43rd week of 2017 patent applcation highlights part 6 |
Patent application number | Title | Published |
20170303959 | PERICARDIOCENTESIS NEEDLE COMPONENT - Disclosed is a pericardiocentesis needle component ( | 2017-10-26 |
20170303960 | HIGHLY RESPONSIVE INSTRUMENT SEAL - A surgical access port for passage through body tissue to provide access to an underlying tissue site is provided. The access port has a working channel dimensioned for receiving a surgical instrument and a seal assembly for providing a substantial seal before, during and after insertion of a surgical instrument. The seal assembly includes an instrument seal and a zero seal. The instrument seal includes a proximal base that is interconnected to a distal instrument engaging portion by an elongate supporting portion. The engaging portion has a lateral dimension larger than the lateral dimension of the supporting portion forming a bulbous, mushroom-like head. The lateral dimension of the engaging portion decreases toward a distal opening of the instrument seal such that the distal end of the engaging portion is substantially perpendicular to the seal axis. The supporting portion closely conforms to an inserted instrument and serves to align the distal end of the seal. | 2017-10-26 |
20170303961 | INTERATRIAL SEPTUM PENETRATION - A method is provided, including inserting a catheter into a right atrium of a heart of the subject. A distal portion of the catheter is advanced toward a fossa ovalis of the heart. A flexible longitudinal member is deployed from the catheter, such that a deployed portion of the flexible longitudinal member is loop-shaped. The fossa ovalis is contacted with the deployed portion of the flexible longitudinal member. A needle is deployed from the catheter. A distal end of the needle is brought in contact with a site on a surface of an interatrial septum of the heart outside the fossa ovalis. A hole is formed through the interatrial septum at the site with the needle. The deployed portion of the flexible longitudinal member is withdrawn toward the catheter. | 2017-10-26 |
20170303962 | APPARATUS AND METHODS FOR INTRODUCING PORTALS IN BONE - An apparatus and method for introducing portals into bone is described herein. An example apparatus for introducing portals into bone includes a handle, a base, and a driving member. The driving member can be made to project past the base by operating the handle. The base is detachable from the handle. The apparatus also includes a guide coupled at a first end to the handle and at a second end to the base. The base is detachably coupled to the guide. A base coupling detachably coupling the base to the guide includes an actuating member movable between a coupled configuration wherein the base is coupled to the guide and an uncoupled configuration wherein the base is released from the guide. The actuating member is arranged so that motion of the handle toward the base moves the actuating member from the coupled configuration to the uncoupled configuration. | 2017-10-26 |
20170303963 | STERNAL LOCATORS AND ASSOCIATED SYSTEMS AND METHODS - Apparatuses, systems, and methods for sternal locators for placement of an intraosseous device into the sternum of a human patient. | 2017-10-26 |
20170303964 | SMOKE COLLECTING TROCAR - Embodiments of the present disclosure provide an apparatus and method for reducing surgical smoke. An exemplary apparatus includes trocar comprising a tubular hollow body circumscribing a cavity extending through a longitudinal axis of the trocar with a gasket at a first end and an exit port at a second end, the tubular hollow body comprising a first wall circumscribing the cavity and a concentrically spaced apart second wall. The apparatus further includes a first plate operable to maintain an electric charged disposed within the cavity on the first wall, and a second plate operable to maintain an electric charge disposed between the first wall and the spaced apart second wall. | 2017-10-26 |
20170303965 | ORIGAMI ROBOTS, SYSTEMS, AND METHODS OF TREATMENT - Origami robots, and associated systems, methods of treatment, and methods of manufacture are provided. A system includes an origami robot encapsulated for ingestion by a patient, such as in a biocompatible material that is dissolvable or meltable within the gastrointestinal tract. A method of treatment includes delivering an origami robot in a folded position into a gastrointestinal tract of a patient, causing the origami robot to unfold within the gastrointestinal tract, and directing the origami robot to a site requiring treatment in the gastrointestinal tract. | 2017-10-26 |
20170303966 | RING HOLE PLANNING FOR EXTERNAL FIXATION FRAMES - An external fixation system includes first and second fixation members having first and second pluralities of mounting holes, respectively. The first and second plurality of holes are configured to receive first and second ends of a plurality of struts, each strut having a default or initial mounting position. A simulation of the correction may be performed with the struts in the default positions, but it may be determined that the correction is not achievable. Additional simulations of the correction may be performed with the ends of the struts in different mounting positions to determine if other mounting positions of the struts allow the correction to be completed. During the correction, if one of the struts reaches a maximum length, it may be disconnected and reconnected to a different mounting hole so that, after being reconnected, the strut may be further increased in length to continue the correction. | 2017-10-26 |
20170303967 | RING HOLE PLANNING FOR EXTERNAL FIXATION FRAMES - An external fixation system includes first and second fixation members having first and second pluralities of mounting holes, respectively. The first and second plurality of holes are configured to receive first and second ends of a plurality of struts, each strut having a default or initial mounting position. A simulation of the correction may be performed with the struts in the default positions, but it may be determined that the correction is not achievable. Additional simulations of the correction may be performed with the ends of the struts in different mounting positions to determine if other mounting positions of the struts allow the correction to be completed. During the correction, if one of the struts reaches a maximum length, it may be disconnected and reconnected to a different mounting hole so that, after being reconnected, the strut may be further increased in length to continue the correction. | 2017-10-26 |
20170303968 | KIRSCHNER WIRE FIXATION STRUCTURE - A Kirschner wire fixation structure, including: at least two joint elements, each having a plurality of through-hole passages extending in different directions; and at least one connection rod; wherein the plurality of through-hole passages of the at least two joint elements are for at least two Kirschner wires and the at least one connection rod to fit through respectively, the at least two Kirschner wires are for inserting into at least one bone, and the at least one connection rod is for connecting with the at least two joint elements to form a fixation structure outside the at least one bone to stabilize and hold the at least two Kirschner wires in place. | 2017-10-26 |
20170303969 | Craniofacial External Distraction Apparatus - An external distraction apparatus for performing a craniofacial distraction is disclosed. The external distraction apparatus may comprise a stationary member. The stationary member may be configured to be affixed to a head of a patient. The external distraction apparatus may also comprise laterally disposed distractors. The laterally disposed distractors may extend inferiorly from the stationary member and be moveable relative to the stationary member. The external distraction apparatus may comprise a motor and controller. The motor may be powered with the controller to perform a craniofacial distraction in an automated fashion. | 2017-10-26 |
20170303970 | SPINAL STABILIZATION ASSEMBLIES WITH BONE HOOKS - A spinal stabilization assembly includes a first hook assembly, a second hook assembly, and a connector member. The first hook assembly has a receiver and a hook member that extends from the receiver. The receiver defines a rod-receiving slot configured to receive a spinal rod. The hook member defines an aperture and includes a hook. The aperture is supported between the rod-receiving slot and the hook. The connector member is secured to the second hook assembly and receivable in the aperture of the first hook assembly to couple the first and second hook assemblies together. | 2017-10-26 |
20170303971 | ORTHOPEDIC FIXATION DEVICES AND METHODS OF INSTALLATION THEREOF - The present invention is generally directed to orthopedic fixation devices that comprise a coupling element and a bone fastener, whereby the bone fastener can be loaded into the coupling element through the bottom of a bore in the coupling element. The orthopedic fixation devices described herein can include modular locking clamp assemblies that can be fixed onto fasteners that are already implanted in bone. The modular locking clamp assemblies can include polyaxial locking clamp assemblies, as well as monoaxial locking clamp assemblies. | 2017-10-26 |
20170303972 | JOINT FUSION IMPLANT AND METHODS - An implant for fusing a joint between first and second bone portions. The implant includes a screw member, and a washer polyaxially rotatable relative to the screw member. The screw member includes a head, a lag zone, and a threaded engagement zone. The implant includes a fusion zone for joint compression, extending from the washer to the proximal end of the engagement zone. Fenestrations may be present in the fusion zone. The length of the fusion zone ranges from about 10 mm to about 37 mm. Different surface finishes including roughened and non-roughened may be applied selectively to selected portions of the implant. In an embodiment, the joint is a sacro-iliac joint, and upon implantation the implant extends from the exterior of the ilium, across the joint and into the sacral vertebral body. Instrumentation and methods for preparing the joint and implanting the implant are disclosed. | 2017-10-26 |
20170303973 | SLEEVE FOR BONE FIXATION DEVICE - Disclosed is a bone fixation device of the type useful for connecting two or more bones or bone fragments together or connecting soft tissue or tendon to bone. The device comprises an elongate body having a distal anchor thereon. An axially moveable proximal anchor is carried by the proximal end of the fixation device, to accommodate different bone dimensions and permit appropriate tensioning of the fixation device. A sleeve can surround at least a portion of the bone fixation device to promote bone in-growth with or at the bone joint or fracture to facilitate fusion of the bone segment . | 2017-10-26 |
20170303974 | Spinous Process Spacer Hammock - A spinal distractor for distracting opposed vertebrae in which a pair of elements are threadably connected by a screw having opposing threads, wherein actuating the screw spreads the elements apart and pushes the vertebrae apart. | 2017-10-26 |
20170303975 | Methods and Systems For Minimally Invasive Posterior Arch Expansion - Provided are methods and systems for enlarging a spinal canal of a vertebra. Using the methods and systems disclosed the spinal canal of the vertebra is enlarged by cutting the posterior arch portion of the vertebra to create one or two implant receiving spaces in the posterior arch portion. The cutting of the posterior arch portion is completed through a minimally invasive approach. Once cut, the detached portion of the posterior arch portion is repositioned and an implant is positioned in the implant receiving space of the posterior arch portion to thereby enlarge the spinal canal such that the spinal cord is no longer compressed. The insertion of the implant is also completed through a minimally invasive approach. | 2017-10-26 |
20170303976 | REDUCTION SLEEVE - A reduction sleeve for facilitating insertion of a spinal rod into a rod-receiving channel formed in a bone fixation element. The reduction sleeve may include a through-bore sized and configured to receive the bone fixation element and a substantially transverse channel sized and configured to receive the spinal rod. The channel being substantially aligned with the rod-receiving channel formed in the bone fixation element so that, once the bone fixation element has been inserted into the reduction sleeve, the spinal rod can pass through the aligned channels. The reduction sleeve may also include at least one break-off point or region for facilitating breaking and removal of the reduction sleeve once the spinal rod has been clamped into the rod-receiving channel of the bone fixation element. The reduction sleeve may also include a plurality of threads formed thereon for engaging a reduction instrument, an alignment mechanism so that the bone fixation element can only be inserted into the reduction sleeve when the rod-receiving channels are aligned, and an inwardly projecting protrusion formed on the inner surface of the reduction sleeve so that, once inserted, the projection contacts a top surface formed on the bone fixation element. | 2017-10-26 |
20170303977 | APPARATUS AND METHODS FOR FRACTURE REPAIR - Apparatus and methods for bone fracture repair. The apparatus may include a structural support for positioning a first bone segment relative to a second bone segment. The apparatus may include an anchoring substrate. The anchoring substrate may be configured to compress the first bone segment to the second bone segment. The anchoring substrate may transmit tension from a distal bone segment anchor in the first bone segment to a proximal bone segment anchor in the second bone sequent. The apparatus may be configured, to be deployed percutaneously in an inner cavity of a bone. The apparatus may be installed in an open fracture. The apparatus may be expanded, self-expanding or configured for mechanically actuation. Some embodiments of the apparatus may include a central axis member that may be used in conjunction with expansion of one or both of the structural support and the anchoring substrate to configure the apparatus. | 2017-10-26 |
20170303978 | RIGID FIXATION SYSTEMS FOR CARDIOTHORACIC FIXATION - A rigid fixation system and methods of treatment are disclosed herein to facilitate healing of diseased or damaged tissue by maintaining compression between bone fragments. | 2017-10-26 |
20170303979 | BI-DIRECTIONAL FIXATING/LOCKING TRANSVERTEBRAL BODY SCREW/INTERVERTEBRAL CAGE STAND-ALONE CONSTRUCTS WITH VERTICAL HEMI-BRACKET SCREW LOCKING MECHANISM - A bi-directional fixating transvertebral (BDFT) screw/cage apparatus is provided. The BDFT apparatus includes an intervertebral cage including a plurality of internal angled screw guides, a plurality of screw members, and a cage indentation adjacent to the screw guides that independently or supplemented by other screw locking mechanisms prevents the screw members from pulling out of the internal angled screw guides. The internal angled screw guides orient a first screw member superiorly and a second screw member inferiorly. The intervertebral cage is adapted for posterior lumbar intervertebral placement, anterior lumbar intervertebral placement, anterio-lateral thoracic intervertebral placement, or anterior cervical intervertebral placement. | 2017-10-26 |
20170303980 | Natural Polymer-Based Porous Orthopedic Fixation Screw for Bone Repair and Regeneration - A bone fixation device made of polysaccharide particles or microspheres fused into a solid structure is provided herein. The bone fixation device may be in the form of an orthopedic screw, orthopedic pin, or orthopedic plate. Methods of making the bone fixation devices described herein are provided as are methods of treating patients in need of bone repair or replacement by implanting a bone fixation device described herein in the patient at a site of bone damage, ligament damage, or bone deformity. | 2017-10-26 |
20170303981 | SELF-RETAINING SCREWDRIVER TIP AND MATING DRIVE FEATURE - A surgical self-retaining screwdriver for the temporary securing of a bone fastener, wherein the tip of the screwdriver includes at least one deflection member which provides a frictional fit when the fastener is coupled to the screwdriver. A bone fastener is also provided which includes an undercut that is capable of temporarily retaining the at least one deflection member of the screwdriver. The invention provides a reliable means for securely holding a fastener to a screwdriver during insertion or extraction, and for easy removal of the screwdriver from the fastener after insertion. | 2017-10-26 |
20170303982 | INFLATABLE BONE TAMP WITH FLOW CONTROL AND METHODS OF USE - An inflatable bone tamp is provided that includes a shaft with proximal and distal portions and a central longitudinal axis. A balloon is attached to the shaft such that a material can flow through the shaft and into the balloon to inflate the balloon. A flow controller controls the flow of the material through the shaft and into the balloon. Kits, systems and methods are disclosed. | 2017-10-26 |
20170303983 | Systems And Methods For Vertebral Or Other Bone Structure Height Restoration And Stabilization - Systems and methods for stabilization of a bone structure. A distal curved portion of a delivery tube is directed through an access cannula to a target site within the bone structure. The distal curved portion forms a curved path with respect to the access cannula. A cavity-forming device including an expandable member is adapted to be curved by a support structure in the expandable member. The curve may be provided by tracking the curved path formed by the delivery tube. The support structure may provide trackability and pushability to the expandable member of the cavity-forming device as it is directed into the curved path. Curable material is delivered through the delivery tube into a cavity formed by expanding the expandable member within the bone structure. The cavity is offset relative to the access cannula and/or the distal curved portion of the delivery tube. | 2017-10-26 |
20170303984 | METHOD OF MANAGING THE INVENTORY OF EQUIPMENT USED DURING A SURGICAL PROCEDURE BY INDUCTIVELY READING DATA FROM THE EQUIPMENT USED IN THE PROCEDURE - A method for managing inventory of components used during a surgical procedure involving a surgical device and a control unit coupled to the surgical device Each component includes a circuit for storing identification data by the surgical device or control unit when the component is coupled to the surgical device. During a surgical procedure, the identification data are inductively read from the components Then, the inventor is managed based on the received identification data. | 2017-10-26 |
20170303985 | CATHETER AND MANUFACTURING METHOD THEREFOR - Disclosed is a catheter, especially a catheter for denervation, having an improved head structure and its manufacturing method, which may have a small design, allow convenient production and ensure excellent reproduction. The catheter includes a cylinder member having a hollow formed therein, at least one electrode mounted to the cylinder member to generate heat, and a power supply wire printed on the cylinder member and connected to the electrode to give a power supply path for the electrode. | 2017-10-26 |
20170303986 | CABLE FOR CONVEYING RADIOFREQUENCY AND/OR MICROWAVE FREQUENCY ENERGY TO AN ELECTROSURGICAL INSTRUMENT - Embodiments of the invention provide a hollow cable for conveying radiofrequency and/or microwave frequency energy to an electrosurgical instrument that can fit within, e.g. slide relative to, the hollow cable. The hollow cable provides a bipolar electrical connection to the electrosurgical instrument that is maintained when the electrosurgical instrument is rotated relative to the hollow cable. The cable may comprise a hollow coaxial transmission line having a rotatable component mounted at its distal end. The rotatable component comprises a longitudinal passageway continuous with the hollow coaxial transmission line. The rotatable component is rotatable relative to the transmission line and comprises a first and second conductive portions that are respectively electrically connected to first and second terminals on the coaxial transmission line and which are configured to maintain an electrical connection with their respective terminal when rotated relative to the coaxial transmission line. | 2017-10-26 |
20170303987 | ULTRASONIC TREATMENT APPARATUS - Provided is an ultrasonic treatment apparatus provided with: a treatment-ultrasonic-wave irradiator that irradiates the biological tissue with focused ultrasonic waves, thus heating the vicinity of a focal point of the focused ultrasonic waves at a deep portion of the biological tissue to a temperature that is equal to or greater than a thermal-denaturation temperature of the biological tissue; and a pre-heating-energy irradiator that irradiates the biological tissue with energy waves, thus heating the vicinity of the focal point to a temperature that is less than the thermal-denaturation temperature, wherein the pre-heating-energy irradiator irradiates the biological tissue with the energy waves from a direction different from the direction in which the treatment-ultrasonic-wave irradiator irradiates with the focused ultrasonic waves. | 2017-10-26 |
20170303988 | OPERATION METHOD OF ELECTRIC POWER SOURCE DEVICE, ELECTRIC POWER SOURCE DEVICE, AND HIGH-FREQUENCY TREATMENT SYSTEM - An operation method of an electric power source device for operating a high-frequency treatment instrument configured to perform a high-frequency treatment on a biological tissue includes causing a high-frequency electric power source circuit to output electric power; specifying an initial state of the biological tissue; acquiring a value relating to an impedance of the biological tissue; determining an additional impedance value based on the initial state; setting a stop impedance value which is the sum of the additional impedance value and a change-over impedance value; and causing the high-frequency electric power source circuit to stop the output, if the value relating to the impedance reaches the stop impedance value after the value relating to the impedance reached the change-over impedance value. | 2017-10-26 |
20170303989 | Non-Stick Monopolar Suction Coagulator - A monopolar suction coagulator device is provided for use with a vacuum source and an electrosurgical generator to perform a coagulation procedure and an evacuation procedure at a surgical site. The device includes an active electrode portion at the distal end of a probe, and the probe is formed of a thermally conductive and electrically conductive, non-stick metal material along all or substantially all of its length, to aid in heat dissipation during a coagulation procedure. | 2017-10-26 |
20170303990 | ARTHROSCOPIC DEVICES AND METHODS - An arthroscopic or other surgical system includes a handpiece and a probe. The handpiece carries a motor drive, and the probe has a proximal hub and an elongate shaft which extends about a longitudinal axis to a working end of the probe. The hub is configured for detachably coupling to the handpiece, and the motor drive is configured to couple to a rotating drive coupling in the hub when the hub is coupled to the handpiece. A first magnetic component is carried by the hub, and a second magnetic component is coupled to rotate with the rotating drive coupling. | 2017-10-26 |
20170303991 | Monitoring Electrolysis - Methods and compositions are provided for monitoring and optimizing electrolysis, for example, tissue electrolysis. Aspects of the methods include monitoring electrolysis of a tissue in a subject using an imaging technique or a measurement technique, e.g., a bulk spectroscopic measurement technique. Imaging techniques of interest include electrical impedance-based tomography and magnetic electrical impedance tomography. Electrical impedance-based imaging methods include imaging the electrical impedance of a tissue of the subject undergoing electrolysis, and monitoring the electrolysis based on one or more electrical impedance images of the tissue. Another modality to monitor electrolysis is by magnetic resonance imaging (MRI)-based methods which include imaging pH changes in a tissue of the subject undergoing electrolysis by magnetic resonance imaging, and monitoring the electrolysis based on one or more magnetic resonance images of the pH changes in the tissue. Measurement techniques of interest include bulk measurements of electrical properties and their changes with electrolysis or bulk changes in magnetic resonance readings and their changes with electrolysis. Devices and systems thereof that find use in practicing the methods are also provided. | 2017-10-26 |
20170303992 | TREATMENT INSTRUMENT AND TREATMENT SYSTEM - A treatment instrument which is used under an environment filled with an electrically conductive liquid includes a probe, a hollow sheath and an insulating member. The probe has a distal portion to chip a treatment target part by ultrasonic vibration and which allows the distal portion to function as one pole in a bipolar electrode. The sheath surrounds the probe. The insulating member covers the sheath except for a partial region on the distal side of the sheath. The partial region on the distal side of the sheath functions as the other pole in the bipolar electrode. | 2017-10-26 |
20170303993 | TREATMENT INSTRUMENT AND TREATMENT SYSTEM - A treatment instrument includes a probe including a treatment portion which treats a treatment target part by ultrasonic vibration, and a back portion provided on a side opposite to the treatment portion. The treatment instrument includes a hollow sheath which surrounds the probe, the sheath having a cutout made to expose the treatment portion. The treatment instrument includes protrusion which is provided in the sheath to cover the back portion on a side opposite to the cutout and which has dimensions smaller than the dimensions of the probe in a direction that intersects with a central axis of the probe. | 2017-10-26 |
20170303994 | ELECTRO-SURGICAL BIPOLAR FORCEPS - An electro-surgical bipolar forceps includes a first tip and a second tip, each having a body. The body has a distal end and a proximal end. The body has a first groove having a substantially planar base proximate the proximal end. A substantially planar face is proximate to the distal end of the tip body. The base and the face on each tip define planes that are approximately perpendicular with respect to each other. A tip assembly includes a tip and an engagement plug. When making the tip assembly, a planar surface on the engagement plug is aligned with the planar base of the groove in the tip. Then the tip is connected to the engagement plug. | 2017-10-26 |
20170303995 | SWITCH ASSEMBLIES FOR MULTI-FUNCTION SURGICAL INSTRUMENTS AND SURGICAL INSTRUMENTS INCORPORATING THE SAME - A surgical instrument includes an end effector assembly and a switch assembly. The end effector assembly includes a monopolar assembly and a bipolar assembly. The switch assembly includes first and second bipolar inputs, first and second bipolar outputs, a monopolar input, and a monopolar output. The switch assembly is transitionable between a first condition, wherein the first and second bipolar inputs are coupled to the first and second bipolar outputs, respectively, for supplying energy to the bipolar assembly, and a second condition, wherein the monopolar input and the monopolar output are coupled to one another for supplying energy to the monopolar assembly. | 2017-10-26 |
20170303996 | SURGICAL INSTRUMENT WITH FIBER BRAGG GRATING - A surgical instrument includes an end effector including first and second jaw members movable relative to one another between a first, spaced-apart position and a second position proximate tissue. In the second position, the jaw members cooperate to grasp tissue therebetween. A first optical fiber is disposed within the first jaw member and is configured to provide a first signal, and a second optical fiber is disposed within the first jaw member and is configured to provide a second signal. A controller is coupled to the first and second fibers and is configured to determine the temperature and the strain of the first jaw member as a function of the first and second signals, respectively. | 2017-10-26 |
20170303997 | FLEXIBLE POLYMER ELECTRODE FOR MRI-GUIDED POSITIONING AND RADIO FREQUENCY ABLATION - An electrode for use on a medical device is disclosed. The electrode may have a main body of electrically conductive material extending along an axis and may have a proximal end and a distal end. The electrode may also include a magnetic resonance imaging (MRI) tracking coil disposed in the body. The MRI tracking coil may comprise electrically insulated wire. A catheter including an electrode, as well as a method for determining the location of an electrode, are also disclosed. | 2017-10-26 |
20170303998 | MICROWAVE THERMOMETRY FOR MICROWAVE ABLATION SYSTEMS - A microwave ablation system incorporates a microwave thermometer that couples to a microwave transmission network connecting a microwave generator to a microwave applicator to measure noise temperature. The noise temperature is processed to separate out components of the noise temperature including the noise temperature of the tissue being treated and the noise temperature of the microwave transmission network. The noise temperature may be measured by a radiometer while the microwave generator is generating the microwave signal or during a period when the microwave signal is turned off. The microwave ablation system may be configured as a modular system having one or more thermometry network modules that are connectable between a microwave applicator and a microwave generator. Alternatively, the modular system includes a microwave generator, a microwave applicator, and a microwave cable that incorporate a microwave thermometry network module. | 2017-10-26 |
20170303999 | SYSTEM AND METHOD FOR PERFORMING AN ELECTROSURGICAL PROCEDURE USING AN ABLATION DEVICE WITH AN INTEGRATED IMAGING DEVICE - An ablation device includes an antenna assembly having a radiating portion configured to deliver energy from a power source to tissue. The radiating portion has an outer conductor and an inner conductor. The inner conductor is disposed within the outer conductor. The device also includes an imaging device operably coupled to the radiating portion. The imaging device is configured to generate imaging data corresponding to tissue proximate the radiating portion of the antenna assembly. | 2017-10-26 |
20170304000 | DUAL ANTENNA ASSEMBLY WITH USER-CONTROLLED PHASE SHIFTING - An electrosurgical ablation system includes an energy source adapted to supply energy to an energy delivery device. The energy delivery device includes a handle assembly configured to couple a pair of antennas extending from a distal end thereof to the energy source for application of energy to tissue. A power splitting device is operatively associated with the handle assembly and has an input adapted to connect to the energy source and a pair of output channels operably coupled to the respective pair of antennas. A phase shifter is operatively associated with the handle assembly and is operably coupled to the pair of output channels. The phase shifter is configured to selectively shift a phase relationship between the pair of output channels. | 2017-10-26 |
20170304001 | LASER SYSTEMS AND RELATED METHODS - A laser system includes a collimator configured to output a collimated laser beam, a support member to which the collimator is mounted, and a linear rail along which the support member is movable in a first dimension such that the collimator, mounted to the support member, and the collimated laser beam, outputted from the collimator, are movable in the first dimension. The laser system further includes a lens positioned downstream of the collimator and configured to direct the collimated laser beam to a target location on a specimen. | 2017-10-26 |
20170304002 | ELECTROMANIPULATION OF PROTEINS USING NANOSECOND PULSED ELECTRIC FIELDS - The present disclosure describes methods for intracellular electromanipulation of proteins using nanosecond pulsed electric fields (nsPEFs). The nsPEFs have effects on proteins in addition to permeabilizing cellular membranes. The nsPEFs induce a Ca | 2017-10-26 |
20170304003 | Low Profile Apparatus and Method for Phototherapy - Disclosed herein are optical assemblies having thin, low profile shapes. These optical assemblies may be used with fiber coupled lasers and other light sources, including high power sources, to irradiate tissue at a wavelength suitable for inducing ablation or coagulation to a target depth, denaturation, thermal modification of a tissue, and/or preferential injury to a target tissue structure. Example optical assemblies can produce substantially uniform illumination patterns that are useful for treating superficial tissue, including the internal or luminal (e.g., esophageal) tissue. Some examples may have capability for cooling superficial tissue or skin, such as a detachable, reusable heat sink for active cooling without consumables, fluid pumps, or other cooling equipment. | 2017-10-26 |
20170304004 | HYBRID CATHETER FOR VASCULAR INTERVENTION - A catheter for debulking of an undesired deposit from an inner surface of at least one of a blood vessel wall and a stent located in a blood vessel, the catheter having a tip section comprising: circumferentially-directed laser optics; and a circular-action cutter, wherein said circumferentially-directed laser optics is configured to transmit laser radiation for modifying an area of the undesired deposit thereby preparing said area for penetration of said cutter, wherein said cutter is configured to cut through said modified area and thereby debulk at least a part of the undesired deposit. In addition, a catheter for pacemaker and ICD (Implantable Cardioverter Defibrillator) lead extraction is disclosed. | 2017-10-26 |
20170304005 | SURGICAL TEMPLATE FOR DENTAL AND/OR ORTHODONTIC IMPLANTS AND METHOD FOR DESIGNING A SURGICAL TEMPLATE - A computer-aided method for designing a surgical template for dental and/or orthodontic implants comprises acquiring a first 2D or 3D image of the oral cavity and of the overlying anatomical structures of a patient, processing the first image for defining one or more second 2D images showing corresponding views or sections of the oral cavity, realizing a digital model of the upper dental arch and of the palate of the patient to identify one or more suitable sites for inserting a corresponding implant, selecting one or more slices of the digital model at one or more sagittal or parasagittal planes passing through respective insertion sites, overlapping the slices with corresponding second 2D images for generating a third 2D image, providing a digital library of implants for the selection thereof and for their virtual positioning into the third image in order to allow the adjustment of the inclination and/or the deepness of insertion. A surgical template for dental and/or orthodontic implants suitable to be manufactured with the above method. | 2017-10-26 |
20170304006 | Method for Determining the Structure of a Medical Implant for Replacing Removed Tissue - A data processing method performed by a computer ( | 2017-10-26 |
20170304007 | CONTEXT AWARE SURGICAL SYSTEMS - Systems and methods are provided in which devices that are employed during a medical procedure are adaptively configured during the medical procedure, based on input or feedback that is associated with the current state, phase or context of the medical procedure. In some example embodiments, the input is obtained via the identification of one or more medical instruments present within a region of interest, and this input may be employed to determine configuration parameters for configuring the device. In other example embodiments, the input may be based on the image-based detection of a measure associated with the phase or context of the medical procedure, and this input may be employed to adaptively control the device based on the inferred context or phase of the medical procedure. In other embodiments, images from one imaging modality may be employed to adaptively switch to another imaging modality. | 2017-10-26 |
20170304008 | Tissue Sampling System - A system includes acquisition of a three-dimensional image of the patient volume based on the at least two two-dimensional images, identification of a tumor based on the three-dimensional image, identification of sub-volumes of the tumor, determination of a first two or more tissue sampling locations based on the sub-volumes, determination of a first tissue sampling device entry point and a first one or more device trajectories associated with the first tissue sampling device entry point based on the first two or more tissue sampling locations, movement of a tissue sampling device into the patient volume through patient skin at the first tissue sampling device entry point, and movement of the tissue sampling device along the first one or more device trajectories to acquire tissue samples from the first two or more tissue sampling locations, wherein the tissue samples are acquired from the first two or more tissue sampling locations between entry of the tissue sampling device at the first tissue sampling device entry point and removal of the tissue sampling device from the first tissue sampling device entry point. | 2017-10-26 |
20170304009 | TRACKED SUCTION TOOL - A device and method is provided for a trackable suction tool for surgical use. The suction tool provides multiple configurations for the tip and reference tree, while allowing tracking by a navigation system. The tip and reference tree are attached to the suction tool handle by a snap fit, a threaded ring with key and slot connections or semi-Allen key connections, providing specific rotational configurations of the tip, handle and reference tree with each other. The handle may include a rotatable outer sleeve with a tear-shaped orifice for suction regulation and an inner sleeve with a corresponding opening, allowing variable placement of the tear-shaped orifice relative to the longitudinal axis of the suction tool. The features of the device allow a suction tool with multiple configurations to be trackable with a navigation system. | 2017-10-26 |
20170304010 | INTERVENTIONAL APPARATUS FOR PERFORMING AN INTERVENTIONAL PROCEDURE - The invention relates to an interventional apparatus comprising an interventional device with a handle ( | 2017-10-26 |
20170304011 | IMAGE-GUIDED MINIMAL-STEP PLACEMENT OF SCREW INTO BONE - The present disclosure describes a device and methods for safely and accurately placing screws into bones with a powered driving device. By employing multiple layers of fail-safe features and image-guidance systems, the powered driving device provides safe, accurate, and efficient screw placement. That is, the powered driving device may continuously monitor a screw advancement and placement and may automatically shutdown when improper placement is detected. Monitoring placement may be conducted by a microcurrent-monitoring system, by an image-guidance system, or by any other appropriate sensory system. Additionally, upon detecting that screw insertion is complete, the powered driving device may be automatically shutdown. As screw placement is continuously simulated by image-guidance in real time, multiple redundant verification steps are eliminated, providing highly accurate screw placement while decreasing clinician error, device contamination, and surgical time, the decreased surgical time associated with decreased patient-recovery time and associated medical costs. | 2017-10-26 |
20170304012 | MEDICAL ROBOTIC SYSTEM PROVIDING AN AUXILIARY VIEW INCLUDING RANGE OF MOTION LIMITATIONS FOR ARTICULATABLE INSTRUMENTS EXTENDING OUT OF A DISTAL END OF AN ENTRY GUIDE - A medical robotic system includes an entry guide with surgical tools and a camera extending out of its distal end. To supplement the view provided by an image captured by the camera, an auxiliary view including articulatable arms of the surgical tools and/or camera is generated from sensed or otherwise determined information about their positions and orientations are displayed along with indications of range of motion limitations on a display screen from the perspective of a specified viewing point. | 2017-10-26 |
20170304013 | SURGICAL ROBOT PLATFORM - A medical robot system, including a robot coupled to an effectuator element with the robot configured for controlled movement and positioning. The system may include a transmitter configured to emit one or more signals, and the transmitter is coupled to an instrument coupled to the effectuator element. The system may further include a motor assembly coupled to the robot and a plurality of receivers configured to receive the one or more signals emitted by the transmitter. A control unit is coupled to the motor assembly and the plurality of receivers, and the control unit is configured to supply one or more instruction signals to the motor assembly. The instruction signals can be configured to cause the motor assembly to selectively move the effectuator element. | 2017-10-26 |
20170304014 | TENSION CONTROL IN ACTUATION OF MULTI-JOINT MEDICAL INSTRUMENTS - Control systems and methods for a medical instrument use measurements to determine and control the tensions that actuators apply through instrument transmission systems. The use of tension and feedback allows control of a medical instrument having transmission systems that provide non-negligible compliance between joints and actuators even when the positions of joints cannot be directly related to actuator positions. One embodiment determines joint torques and tensions from differences between desired and measured joint positions. Another embodiment determines joint torques and tensions from differences between desired and measured positions of a tip of the instrument. Determination of tensions from joint torques can be performed using sequential evaluation of joints in an order from a distal end of the instrument toward a proximal end of the instrument. | 2017-10-26 |
20170304015 | SYSTEM FOR CATHETER MANIPULATION - Embodiments relate to systems and methods for catheter manipulation. In particular, systems as described herein can be used to drive a catheter while maintaining control along three degrees of freedom. Systems as described herein can be used in a wide variety of settings, including MRI in which small, non-magnetic robot systems having motors that remain stationary during use are advantageous. | 2017-10-26 |
20170304016 | Padded Medical Procedure Glove and Finger Cot - A glove or finger cot may be formed of a polymer and include one or more pads over the back side of one or more distal finger joints. The glove or cot may optionally be lubricated, sterile, reversible and/or disposable, and may incorporate indicia indicating the location of the pads. The pads may provide protection from, e.g., repetitive stresses in tapping vials or syringes in medical examination, surgery, laboratory procedures, or other clinical contexts. | 2017-10-26 |
20170304017 | LIFESTYLE WEATHERPROOF WEARABLE BAG FOR VENTRICULAR ASSIST DEVICE - Embodiments provide a water-resistant VAD lifestyle bag including a removable strap connected to two connectors along the top of the bag, a lower unit having two curved top edges connected to two connectors and having at least one water bottle pocket to contain water bottles and a front pocket cover flap, a zipper configured along the top of the lower unit, an emergency information window made of clear material to view the status of a VAD device, a plurality of pockets built into the back of the bag, at least one credit card pocket built into the bag, a VAD controller pocket having clips and configured to secure a VAD controller, and at least one VAD battery pocket having clips and fitted to house at least one VAD battery for powering the VAD device. The plurality of pockets is configured to secure pens, phones, and snacks. | 2017-10-26 |
20170304018 | AUTOMATED INTRAOCULAR PRESSURE TAMPONADE - An ophthalmic surgical system includes an imaging device configured to acquire a first image of a fundus of an eye and a hemorrhage detecting unit. The hemorrhage detecting unit includes a processor configured to receive the first fundus image from the imaging device, analyze the first fundus image to detect a hemorrhage in the eye, and in response to detecting the hemorrhage, send a signal to an intraocular pressure controller. The ophthalmic surgical system further includes the intraocular pressure controller, which includes a processor configured to receive the signal from the hemorrhage detecting unit, in response to the received signal, determine if a current intraoperative pressure of the eye is below a predetermined threshold, and in response to determining the current intraoperative pressure of the eye is below the predetermined threshold, generate a signal to increase the intraoperative pressure of the eye. | 2017-10-26 |
20170304019 | CARDIAC ARRHYTHMIA TREATMENT DEVICES AND DELIVERY - Systems, methods and devices to facilitate insertion of a lead for cardiac therapy into an intercostal space associated with the cardiac notch of a patient are described including devices, methods and medical procedure templates to facilitate insertion proximate to a lateral margin of the patient's sternum. | 2017-10-26 |
20170304020 | NAVIGATION ARM SYSTEM AND METHODS - A navigation arm system for supporting a navigation device of a navigation system, capable of coupling with a navigation display cart, the navigation arm system involving: an arm assembly configured to position the navigation device, the arm assembly including a first arm linkage having a tension adjustment feature and releasably connectable to the navigation device; a second arm linkage capable of connecting the arm assembly to the navigation display cart; and at least one joint coupling at least the first and second arm linkages; and a locking mechanism configured to maintain a disposition of the arm assembly in relation to the navigation display cart in a locked stored position and a unlocked deployed position, the locking mechanism configured to lockably couple the arm assembly in relation to the navigation display cart, the locking mechanism including a plurality of locking modes, whereby structural stability is providable | 2017-10-26 |
20170304021 | SURGICAL ROBOTIC ARM SUPPORT SYSTEMS AND METHODS OF USE - A surgical robotic arm support system includes a rail and one or more mounting members configured to be coupled to the rail at a selected one of a plurality of discrete robotic arm mounting positions. Each mounting member is configured to support a surgical robotic arm. Distances from the discrete mounting positions to a surgical site access point on a patient may be calculated based on the mounting position locations and a patient dimension and/or a placement position of the patient on a surgical table. An optimal mounting position for each of an optimal number of the surgical robotic arms for a selected surgical procedure may be identified from the calculated distances. | 2017-10-26 |
20170304022 | MOUNTING DEVICE FOR A STAND DEVICE AND MOUNTING SYSTEM INCLUDING THE MOUNTING DEVICE - A mounting device for a stand device for arrangement in the operating room and to position or displace a medical apparatus in the operating room, in particular by means of a rotational movement, incorporates a mounting apparatus, which extends along an axis of rotation in a longitudinal direction and has a cavity, which in particular is cylindrical and which is oriented in the longitudinal direction, for accommodating a rotatably supportable connection component of the stand device, in particular a spindle; and an adjustment apparatus for arranging the connection component in a position, which can be predefined, in relation to the mounting apparatus; wherein the mounting device forms a rotational coupling for supporting the connection component on the mounting apparatus, which rotational coupling can be adjusted about the axis of rotation. The invention further relates to a mounting system including such a mounting device. | 2017-10-26 |
20170304023 | DIGITAL ORTHODONTIC SETUP USING A PRESCRIBED IDEAL ARCH FORM - The invention generally relates to methods, systems, and computer program products for digital orthodontic setup using a prescribed ideal arch form. The invention may include an imaging system, an orthodontic device production system, and an orthodontic treatment system interconnected by way of a network. The orthodontic treatment system may facilitate manipulating one or more reference teeth into a position by the dental practitioner. The orthodontic treatment system may further facilitate selection of an ideal unit-less arch form and scaling of the ideal unit-less arch form into a scaled ideal arch form to fit the reference teeth. After the selected ideal unit-less arch form is scaled to fit the reference teeth, the remaining teeth are positioned with respect to the scaled ideal arch form, either manually by a dental practitioner or automatically by an alignment algorithm. | 2017-10-26 |
20170304024 | INTRAORAL VIBRATORY MULTIFUNCTIONAL DEVICE AND WIRELESS SYSTEM FOR INTERACTION BETWEEN DEVICE, PATIENT, AND DENTIST - The intraoral vibratory multifunctional device and wireless system for interaction between device, patient, and dentist, which stands out, among other things, for being comprised by independent segments, so that the applicability of the activation protocols by isolated segments of the arch becomes very simple, and can also be activated together, all segments simultaneously. In short, the invention provides a broad and real time relationship between the dental professional and the patient, in addition to offering other entertainment which could possibly be used. The invention consists of a dental device that has vibration characteristics by means of vibration and a clamping element attached to the dental arch or braces, with the dental braces (AP) composed of microvibrators ( | 2017-10-26 |
20170304025 | ATTACHMENT STRUCTURE - A series of appliances including a first shell and a second shell can be designed to incrementally implement a treatment plan. The first and second shells can have cavities designed to receive teeth of a jaw. The first shell can be designed to interface with a first surface of a plurality of surfaces of an attachment structure to provide a first engagement force specific to a first stage of the treatment plan. The second shell can be designed to interface with a second surface of the plurality of surfaces of the attachment structure attached to the at least one tooth of the first jaw to provide a second engagement force specific to a second stage of the treatment plan. | 2017-10-26 |
20170304026 | Bracket System - A bracket system for orthodontic appliances including a bracket combinatorial library having a plurality of brackets each interchangeably fixedly mountable to each of a plurality of teeth within a dentition group in a dental arch, whereby the plurality of brackets can be configured to provide incremental variation in tipping force moments, in-out force moments, and torqueing force moments over the entire useful range of orthodontic mechanics, allowing an orthodontic practitioner to prescribe a combination of tipping force moments, in-out force moments, and torqueing force moments unique for each tooth in relation to the plurality of teeth of a patient. | 2017-10-26 |
20170304027 | SCREW RETAINED ABUTMENT WITH OFF-AXIS FEATURE AND METHODS OF MAKING AND USING SAME - An abutment is provided with a screw access hole and a slot in its sidewall adapted to allow a driver to access a screw in the screw access hole at an angle relative to a longitudinal axis of the screw. The abutment may include a screw seat and may be connected to an implant via a screw in the screw seat. A prosthesis, which may include a driver access channel that has a diameter less than the outer diameter of the drive portion of the screw, may be placed over the abutment. Methods of making a dental prosthesis and methods of attaching and removing the dental prosthesis from the implant are also disclosed. | 2017-10-26 |
20170304028 | PROSTHESIS FOR DENTAL REPLACEMENT, METHOD OF REDISTRIBUTING STRESS AND STRESS ANALYSIS METHOD - The present disclosure relates to a prosthesis for dental replacement, the prosthesis includes a root. The root includes an abutment and a base portion. The abutment is adapted for affixation of a dental crown thereto. The base portion is shaped for insertion into a tooth socket. The base portion includes a core, a metallic oxide layer on the core and a film-like stem cell layer on the metallic oxide layer. The metallic oxide layer has a number of holes. | 2017-10-26 |
20170304029 | Method and Device for Causing Tooth Movement - A method of increasing movement of a tooth in a jaw having at least one tooth with an orthodontic brace thereon includes: ( | 2017-10-26 |
20170304030 | VIEWFINDER WITH REAL-TIME TRACKING FOR INTRAORAL SCANNING - Methods and systems for scanning an intraoral cavity of a patient provide capturing one or more viewfinder images of the intraoral cavity and scanning the intraoral cavity with an intraoral scanner to generate one or more topography scans of the intraoral cavity. The one or more topography scans may correspond to the one or more viewfinder images. The methods and systems further provide capturing a viewfinder image of a portion of the intraoral cavity, the viewfinder image overlapping with the one or more viewfinder images. An area of overlap of the viewfinder image with the one or more viewfinder images can be determined. One or more indicators of the area of overlap can be displayed on one or more locations of a display in order to provide guidance for positioning a field of view of the intraoral scanner. | 2017-10-26 |
20170304031 | Method of Coloring a Pre-Sintered Dental Restoration - A method of coloring pre-sintered dental restoration, comprises: securing a pre-sintered dental restoration; applying a preceding liquid on the dental restoration; dipping the dental restoration, with the preceding liquid thereon, into a subsequent liquid for coloring; and sintering the dental restoration to acquire a fully sintered dental restoration. The subsequent liquid is different from the preceding liquid. The preceding liquid at least partly blocks or interferes with an infiltration of the subsequent liquid into an area where the preceding liquid was applied. The fully sintered dental restoration has less color/chroma in the area where the preceding liquid was applied. | 2017-10-26 |
20170304032 | Multi-Layer Zirconia Dental Blank that has a Gradual Change in Strength, Translucency and Chroma from One Direction to The Other After Sintering - A dental block for producing a dental prosthesis comprises a green body including zirconia and having a chemical composition including increasing amounts of yttria through a thickness of the green body. The green body has a substantially consistent optical characteristic of chroma and translucency across the thickness, and is subsequently millable and sinterable to form the dental prosthesis with an optical characteristic of decreasing chroma, increasing translucency, and decreasing strength, in one direction through a thickness of the dental prosthesis. | 2017-10-26 |
20170304033 | FORM FOR PRODUCING A PRE-MOLDED PROSTHESIS-BASE BLANK - The invention relates to a form for producing a pre-molded prosthesis base blank, wherein the pre-molded prosthesis base blank is provided for producing a prosthesis base for a dental prosthesis with a subtractive CAM method, wherein the form features an inner surface which is a negative of the prosthesis base blank to be produced, wherein the inner surface features a negative of a dental arch or a dental arch section with a thickening in the occlusal direction, and the form consists of at least two parts, which are affixed in such a manner that are detachable from each other or which are detachably affixable to each other. | 2017-10-26 |
20170304034 | SURFACE TREATMENT AGENT FOR WAX PATTERN AND METHOD OF MANUFACTURING DENTAL PROSTHESIS - Providing a surface treatment agent for a wax pattern containing solvent; boron nitride; and a surface-active agent. | 2017-10-26 |
20170304035 | DENTURE BITE RIM SYSTEM WITH REPLICA TEETH - A bite rim system includes a plurality of dental bite rims having a shape and size that is suitable for use in a human mouth. A plurality of anatomically correct replica teeth is constructed from wax, and also includes various tooth characteristics of different shapes, thicknesses, sizes and colors. A series of replica teeth are removably pre-mounted onto one or more of the bite rims in an anatomically correct pattern. The system also includes one or more replica teeth strips having a front facing surface with the image of one or more teeth imprinted thereon, and a back facing surface that is coated with an adhesive material for mating with one of the dental bite rims. | 2017-10-26 |
20170304036 | TEETH WASHER STRUCTURE - The present invention relates to a teeth washer structure, which includes: a guiding tube and an ejecting tube; the guiding tube includes a connection part, a tube body, an engage part and a first flow channel formed therein, a surface of the connection part is formed with a thread, and the portion of the first flow channel defined in the engage part is formed with a gradually-shrinking structure. One end of the ejecting tube is formed with a water inlet part connected to and communicated with the connection part in a watertight manner, another end thereof is disposed with an ejecting nozzle, the end of the ejecting tube where the ejecting nozzle is disposed is formed with a bendable structure, the interior of the ejecting tube is formed with a second flow channel mutually communicated with the first flow channel. | 2017-10-26 |
20170304037 | IMPLANTS AND METHODS FOR TREATMENTS OF PELVIC CONDITIONS - The present invention relates to surgical implants with adjustable size features, and methods for treating pelvic conditions by use of the implants. | 2017-10-26 |
20170304038 | IMPLANTS AND METHODS FOR TREATMENTS OF PELVIC CONDITIONS - Described are surgical implants that include releasable reinforcement, and related methods, particular example implants and methods being useful for treating pelvic tissue, cardiac tissue, and hernia, wherein the releasable reinforcement can be released (removed or disabled) during a surgical procedure to affect a mechanical property of the implant or a portion of the implant. | 2017-10-26 |
20170304039 | Soft Tissue Implant Systems, Kits, Implants, Devices and Associated Methods - The disclosure may relate to implant systems, kits, implants, devices, and associated methods that can quickly, easily and accurately deliver a soft tissue implant with minimal incisions/trauma to surrounding tissue. The soft implant may include one or more features disposed on or within the implant configured to engage an implant insertion tool. The one or more features may include one or more of a channel disposed along the length of the soft implant, groove, slot, notch, among others, or any combination thereof. The implant insertion tool may include an implant interface section configured to engage the one or more features. | 2017-10-26 |
20170304040 | HERNIA REPAIR GRAFTS HAVING ANTI-ADHESION BARRIERS - Materials for soft tissue repair, and in particular, material for hernia repair. These materials may be configured as an implant, such as a graft, that may be implanted into a patient in need thereof, such as a patient having a hernia or undergoing a hernia repair surgical procedure. These grafts may include a first layer comprising a substrate (e.g., mesh) and a second layer comprising a sheet of anti-adhesive material. The layers may be attached with a plurality of relatively small attachment sites that are separated by regions in which the two layers are not attached, to provide a highly compliant graft. | 2017-10-26 |
20170304041 | DISSECTION PROSTHESIS SYSTEM AND METHOD - A dissection prosthesis system for implantation within a blood vessel includes a first prosthesis and a second prosthesis. The first prosthesis includes a first stent ring, a second stent ring, a first graft material band coupling the first stent ring to the second stent ring, a third stent ring, and a second graft material band coupling the second stent ring to the third stent ring. The second stent ring includes a plurality of openings that enable fluid flow from a lumen of the first prosthesis through the plurality of openings. The graft material bands may include band openings disposed therethrough to enable fluid flow from the lumen through the band openings. The second prosthesis includes a stent coupled to a graft material. The second prosthesis is configured to be disposed within the lumen of the first prosthesis. | 2017-10-26 |
20170304042 | STENT GRAFT HAVING EXTENDED LANDING AREA AND METHOD FOR USING THE SAME - A medical device for treating a target site within a lumen having an arcuate portion is provided. The medical device includes a first tubular portion comprising a proximal and distal end, and a second tubular portion comprising a proximal and distal end. A linking portion couples the first and second tubular portions, and an opening defined between the distal end of the first tubular portion and the proximal end of the second tubular portion. At least part of the linking portion is configured to conform to at least a portion of the arcuate portion of the lumen. Associated methods for using a medical device are also provided. | 2017-10-26 |
20170304043 | ENDOPROSTHESIS DEVICES AND METHODS OF USING THE SAME - Endoprosthesis assemblies and methods for using the same. In at least one embodiment, the endoprosthesis assembly comprises an endoprosthesis comprising an impermeable inner wall defining an endoprosthesis lumen sized and shaped to permit fluid to flow therethrough, a distal balloon positioned at or near a distal end of the endoprosthesis and capable of inflation to anchor the distal end of the endoprosthesis within a luminal organ, and a proximal balloon positioned at or near a proximal end of the endoprosthesis and capable of inflation to anchor the proximal end of the endoprosthesis within the luminal organ, wherein when the endoprosthesis assembly is positioned within the luminal organ at or near an aneurysm sac, inflation of the distal balloon and the proximal balloon effectively isolates the aneurysm sac and prevents fluid within the aneurysm sac from flowing past the distal balloon and the proximal balloon. | 2017-10-26 |
20170304044 | KNOTLESS SUTURE OR TISSUE ANCHOR - Embodiments of the invention include methods and devices for securing a suture, graft, or other material to tissue with an anchor. The anchor of some embodiments includes an eyelet through which the suture, graft, or other material may be passed and mechanisms for selectively engaging the suture, graft, or other material through the eyelet. The mechanisms of some embodiments may also reinforce the anchor to provide a strengthened anchor to withstand actions such as impacting the anchor during insertion or applying bending stress to the anchor. | 2017-10-26 |
20170304045 | INTRAOCULAR PSEUDOPHAKIC CONTACT LENS WITH MECHANISM FOR SECURING BY ANTERIOR LEAFLET OF CAPSULAR WALL AND RELATED SYSTEM AND METHOD - An apparatus includes an intraocular pseudophakic contact lens. The intraocular pseudophakic contact lens includes an optical lens configured to at least partially correct a residual refractive error in an eye. The residual refractive error includes a refractive error that exists in the eye after implantation of an artificial intraocular lens in the eye. The intraocular pseudophakic contact lens also includes one or more haptics configured to be inserted under an anterior leaflet of a capsular wall in the eye in order to capture and confine the one or more haptics under the anterior leaflet and secure the intraocular pseudophakic contact lens against the artificial intraocular lens. | 2017-10-26 |
20170304046 | INTRAOCULAR LENS INJECTOR - The purpose of the present invention is to provide an intraocular lens injector with which the tip side of a plunger can be finely formed while ensuring rigidity, and with which the occurrence of shaft deviation during contact with an intraocular lens can be effectively inhibited. A plunger ( | 2017-10-26 |
20170304047 | INTRAOCULAR LENS CUSTOMIZED FOR ASTIGMATISM OR COMBINED ASTIGMATISM AND PRESBYOPIA - An intraocular lens comprises a lens body customized for astigmatism in a particular eye. For the customization to work, the astigmatism in the lens has to be aligned with astigmatism in the eye. Thus the intraocular lens comprises four protrusions arranged outwardly around the lens body to form the four corners of a substantially rectangular profile. The profile locks the intraocular lens into a position of rotational stability when inserted into a capsular bag, thus preventing rotation of the intraocular lens, which would otherwise tend to occur both immediately after insertion into the capsular bag and later on during growth, shrinkage or other change to the capsular bag. The Intraocular lens may additionally be customized for other eye conditions and a multi-focal embodiment is also disclosed. | 2017-10-26 |
20170304048 | Methods and Systems for Controlling Blood Pressure - Systems and methods for controlling blood pressure via electrical stimulation of the heart are disclosed. Embodiments may include at least two different stimulation patterns, each configured to reduce blood pressure to a different degree, and may alternate between stimulation patterns based on the need of a patient, for example, alternating between day and night or between periods of strenuous and light activity. Some embodiments may take advantage of a slow baroreflex response that occurs after treatment is stopped, suspending treatment for extended periods, and then resuming treatment before blood pressure levels reach pretreatment values. Embodiments may control blood pressure by controlling atrial pressure and atrial stretch. | 2017-10-26 |
20170304049 | REPLACEMENT HEART VALVE WITH IMPROVED STITCHING - A replacement heart valve implant may include an expandable anchor member, a plurality of valve leaflets disposed within the anchor member, a seal member disposed about a distal portion of the anchor member, one or more whip sutures attaching a distal end of the seal member to a distal end of the plurality of valve leaflets at a joint, one or more distal lashing sutures attaching a distal portion of the seal member to a distal end of the anchor member, and a plurality of proximal lashing sutures attaching a proximal portion of the seal member to the distal portion of the anchor member, wherein the one or more distal lashing sutures does not extend through the seal member. | 2017-10-26 |
20170304050 | BEATING-HEART MITRAL VALVE CHORDAE REPLACEMENT - Methods and devices for the treatment of cardiac valve dysfunction through the placement of lines and anchors. The lines and anchors can form artificial chordae between valve leaflets and the ventricular wall or papillary muscles or connect the two valve leaflets together. The methods and devices offer a mechanism for performing this technique with the heart still beating, and allows for the placement of multiple lines with a single device. | 2017-10-26 |
20170304051 | ATRIOVENTRICULAR VALVE REPAIR USING TENSION - A system for repairing an atrioventricular valve of a patient is provided. First and second tissue-engaging elements are configured for implantation at first and second implantation sites of the patient, respectively. First and second flexible longitudinal members are coupled at respective first end portions thereof to the first and the second tissue-engaging elements, respective. Each of the first and the second flexible longitudinal members comprises a braided polyester suture or a plurality of wires that are intertwined to form a rope structure. First and second flexible-longitudinal-member-coupling elements are coupled to respective second end portions of the first and the second flexible longitudinal members. The first and the second flexible-longitudinal-member-coupling elements are configured to be couplable together during an implantation procedure to couple together the first and the second flexible longitudinal elements. | 2017-10-26 |
20170304052 | LEAFLET SIZER - The present invention provides a leaflet sizer comprising first and second commissure indication parts to be contacted with two commissures of a cardiac valve, the first and second commissure indication parts being movable relative to each other. | 2017-10-26 |
20170304053 | MOLDABLE BONE COMPOSITION - A moldable bone composition consists of a mixture of: cortical bone and cancellous bone. The cortical bone is formed in three portions, a mineralized shaving portion and a demineralized shaving portion and a mineralized powder portion. The cancellous bone is formed in a mineralized crushed cancellous portion. The portions are free-dried and mixed together to form a freeze-dried moldable bone composition. | 2017-10-26 |
20170304054 | BONE GEL COMPOSITION AND METHOD OF MANUFACTURE - A bone gel composition consists of cortical bone. The cortical bone is made from cut pieces freeze-dried then ground into particles and demineralized then freeze-dried. A volume of the particles is placed in a solution of sterile water to create a mixture, the water volume being twice the second portion, the mixture is autoclaved under heat and pressure to form a gelatin, the resulting bone gel is placed in jars and kept at room temperature or frozen for later use. The cortical bone has the cut pieces having a width, a length and a thickness in the range of 1 to 4 mm The cortical bone pieces are ground to a particle size up to 125 microns. | 2017-10-26 |
20170304055 | COHESIVE BONE COMPOSITION - A cohesive bone composition is made from a moldable bone composition intermixed with a bone gel composition. The cohesive bone composition is made from human cadaver bone. A fluid can be added, the fluid may also be laden with cells. | 2017-10-26 |
20170304056 | SYNTHETIC BLOCK INTENDED FOR FILLING IN A BONE DEFECT AND METHOD FOR MANUFACTURING SAME - Disclosed is a synthetic block intended for filling in a bone defect. The block is made up of a part made of ceramic material which has a shape that enables same to fill in the bone defect, and which is capable of being stabilized once placed in the bone defect, a three-dimensional network of channels communicating with one another being formed at least partially in the part such as to allow through the fluids and cells that enable revascularization with a view to cell growth once the part is in place in the bone defect, the channels opening onto each surface of the bone defect in contact with the part once it is placed in the bone defect. | 2017-10-26 |
20170304057 | DEVICE FOR STABILISING JOINTS - The present invention relates to a device ( | 2017-10-26 |
20170304058 | Implant for Repairing a Cartilage Defect - An implant for repairing a cartilage defect comprising a first layer and a second layer. The first layer comprises a membrane-like structure and the second layer comprises a sponge-like structure with directional and/or interconnected pores. The first layer is facing the synovial space and the second layer is located towards bone. | 2017-10-26 |