23rd week of 2016 patent applcation highlights part 6 |
Patent application number | Title | Published |
20160157910 | SYSTEM FOR USE IN BONE CEMENT PREPARATION AND DELIVERY - A system for use in combining two part preparations, such as bone cement, can include a chamber for intermixing liquid and powder components, a container, a vacuum channel, and a filter. The mixing chamber can be configured to hold a non-liquid, polymer powder component of a bone cement. The container can be configured to hold a liquid component of the bone cement. The vacuum channel can direct a partial vacuum to draw the liquid component from the container into the non-liquid component in the mixing chamber to intermix the components and to thereby provide a settable bone cement. | 2016-06-09 |
20160157911 | OSTEOTOME EXTRACTOR - A surgical tool, enabling extraction of a prosthesis from a bony implantation site of that prosthesis, defines a proximo-distal axis and includes a distal end head adapted both to cut at least partially the bonding interface between the prosthesis and the bony material of the implantation site and to fix itself to the prosthesis by rotation centered on the proximo-distal axis, according to embodiments of the present invention. | 2016-06-09 |
20160157912 | DEVICES AND METHODS FOR TREATING CARDIAC TISSUE - The invention generally relates to devices and methods for treating cardiac tissue, including percutaneous closure of cardiac openings such as a patent foramen ovale (PFO) and obliteration of the cardiac cul-de-sacs. The invention includes a device having at least one elongated member. The elongated member has a first material and a second material interwoven with at least a portion of the first material. The second material is capable of transferring energy to tissue in need of treatment. | 2016-06-09 |
20160157913 | CONTRAST AGENT TO ASSESS QUALITY OF OCCLUSION THROUGH IMPEDANCE MEASUREMENT - A method, system, and device for predicting lesion quality. Specifically, lesion quality may be predicted based on an assessment of pulmonary vein occlusion using injection of an impedance-modifying agent and evaluation of changes in impedance measurements recorded by an electrode located distal to an occlusion element of the treatment device used to inject the impedance-modifying agent. The quality of the occlusion may be rated based on the changes in impedance over time within the pulmonary vein. For example, the quality of the occlusion may be rated as being good, fair, or poor. This assessment may be quickly and easily communicated to an operator. | 2016-06-09 |
20160157914 | DETERMINATION OF PULMONARY VEIN AND OTHER VASCULAR OCCLUSION USING TEMPERATURE PROFILE FOLLOWING COLD SALINE INJECTION - A method, system, and device for predicting lesion quality. Specifically, lesion quality may be predicted based on an assessment of pulmonary vein occlusion using saline injection and evaluation of temperature measurements recorded by a thermocouple located distal to the cryoballoon of the treatment device. The quality of the occlusion may be rated based on the time it takes the temperature recorded by the thermocouple to increase from approximately 2° C. to approximately 38° C., the rate of temperature change over a predetermined time period, and/or the rate of dissipation within the pulmonary vein of the saline with a volume of contrast medium. For example, the quality of the occlusion may be rated as being good, fair, or poor. This assessment may be quickly and easily communicated to an operator. | 2016-06-09 |
20160157915 | METHOD AND APPARATUS FOR DERMATOLOGICAL HYPOPIGMENTATION - Exemplary embodiments of the present disclosure provide method and apparatus for effecting (e.g., lightening) an appearance of skin by cooling or freezing small separated surface regions of the skin to produce regions of local hypopigmentation. The width of the regions can be, for example, smaller than about 1 mm or 0.5 mm, and a distance between these frozen regions can be greater than about 3 times the width of the regions. An exemplary apparatus can be provided that includes a plurality of spatially-separated thermally conductive arrangements that can be affixed or otherwise coupled to a base. For example, the conductive arrangements can be regions of conductive material provided in or proximal to a thermal insulator, or thermally conductive protrusions affixed to the base. The conductive arrangements can be cooled and then contacted with the skin surface to produce the small regions of hypopigmentation. | 2016-06-09 |
20160157916 | MEDICAL ABLATION SYSTEM AND METHOD OF USE - Cartilage and other tissues are treated by generating a plasma in an interior space of a probe and exposing the tissue to the plasma. The plasma is released through a gap in a working end of the probe. | 2016-06-09 |
20160157917 | FINGER-MOUNTABLE ABLATION DEVICE - A surgical device is disclosed, and includes a pair of finger-mountable annular members, each having an electrode disposed thereon. An optical member is disposed on at least one of the pair of finger-mountable annular members and has a first set of light transmitting properties corresponding to a first set of physical parameters of at least one of the finger-mountable annular members. At least one finger-mountable annular member is configured to transition to a second set of physical parameters being different from the first set of physical parameters. The optical member is configured to transition from a first set of light transmitting properties to a second set of light transmitting properties, the second set of light transmitting properties corresponding to the second set of physical parameters, the second set of light transmitting properties being different from the first set of light transmitting properties. | 2016-06-09 |
20160157918 | Electrosurgical Device with Vacuum Port - An electrosurgical device having an electrode with a first portion whose exterior is electrically uninsulated, a second portion whose exterior is electrically insulated, and a third portion. An elongated hollow body has an internal cavity, a front end, a rear end, an external surface. An electrical circuit is arranged within the body. The second portion of the electrode is not surrounded by the hollow body. A first button is arranged on the external surface of the body for controlling a current flow at a first level. A vacuum tube is slidably engaged by the body. The vacuum tube is configured with a blade holder to reversibly receive the third portion of the electrode such that electrical contact is made between the electrode and a conductor which is connected to the electrical circuit by electrical connector. A vacuum outlet port is arranged near the rear end, and the outlet port, internal cavity, and vacuum inlet are in fluid communication with each other. | 2016-06-09 |
20160157919 | Anatomical thermal sensing device and method - A medical device utilizing temperature sensing to identify or assess anatomical bodies or structures includes an elongate tubular member, at least one electrode, a thermal sensor, and a temperature response assessment system or component. The at least one electrode may be connected to the distal portion of the elongate tubular member, and the one or more electrode can be configured to provide energy or heat to a portion of an anatomical body or structure. The thermal sensor may be configured to measure the thermal response of the portion of an anatomical body or structure, e.g., tissue or blood pools. The temperature response assessment system or component can be coupled to the thermal sensor. In embodiments, the device may include a lumen and port opening, which may accommodate a tool, such as a needle. Methods for using temperature sensing to identify an anatomical body or structure are also disclosed. | 2016-06-09 |
20160157920 | METHODS AND APPARATUS FOR ELECTROSURGICAL ILLUMINATION AND SENSING - An illuminated energy device includes a handle, an optical waveguide coupled to the handle, and an energy tip such as an electrode coupled to the optical waveguide. The optical waveguide is preferably adjustably coupled to the optical waveguide, and adjustment of the optical waveguide moves a distal end of the optical waveguide closer to or further away from a target such as tissue in a surgical field. | 2016-06-09 |
20160157921 | SURGICAL FORCEPS - An end effector assembly includes first and second jaw members pivotable between spaced-apart and approximated positions. The first and second jaw members include first and second proximal flanges, respectively. A pivot pin couples the proximal flanges of the jaw members to one another. The pivot pin includes a body and a head. The body is coupled to the first proximal flange. The head defines a first ramped surface configured to slidably contact a second ramped surface of the second proximal flange. In the spaced-apart position of the jaw members, the first and second ramped surfaces are oppositely disposed such that a maximum clearance is defined between the first and second proximal flanges. In the approximated position of the jaw members, the first and second ramped surfaces are similarly disposed such that a minimum clearance is defined between the first and second proximal flanges. | 2016-06-09 |
20160157922 | BIPOLAR SURGICAL INSTRUMENT - A bipolar forceps includes a mechanical forceps including first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof for effecting movement of the jaw members relative to one another about a pivot. A disposable housing is configured to releasably couple to at least one of the shafts and an electrode assembly is associated with the disposable housing. The electrode assembly includes electrodes releasably coupleable to the jaw members. At least one of the electrodes includes a knife channel configured to receive a knife blade therethrough to cut tissue grasped between the jaw members. A switch is configured to initiate delivery of electrosurgical energy from the source of electrosurgical energy to the electrodes. An actuation mechanism is configured to selectively advance the knife blade through the knife channel to cut tissue. | 2016-06-09 |
20160157923 | BIPOLAR SURGICAL INSTRUMENT WITH TISSUE STOP - A bipolar forceps includes a mechanical forceps including first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof for effecting movement of the jaw members relative to one another about a pivot. A disposable is housing is configured to be releasably coupled to at least one of the shafts and an electrode assembly is configured to be releasably coupled to the disposable housing. The electrode assembly includes electrodes releasably coupled to the jaw members. At least one of the electrodes includes a knife channel configured to receive a knife blade therethrough to cut tissue grasped between the jaw members. A tissue stop has a knife slot that aligns with the knife channel to receive the knife blade. An actuation mechanism advances the knife blade through the knife channel to cut tissue. | 2016-06-09 |
20160157924 | BIPOLAR SURGICAL INSTRUMENT - A bipolar forceps includes a mechanical forceps including first and second shafts each having a jaw member extending from a distal end thereof and a handle disposed at a proximal end thereof for effecting movement of the jaw members relative to one another about a pivot. A disposable housing is configured to releasably couple to at least one of the shafts and an electrode assembly is configured to releasably couple to the disposable housing. The electrode assembly includes electrodes releasably coupleable to the jaw members. At least one of the electrodes includes a knife channel configured to receive a knife blade there through to cut tissue grasped between the jaw members. An actuation mechanism is configured to selectively advance the knife blade through the knife channel to cut tissue. | 2016-06-09 |
20160157925 | VESSEL SEALING INSTRUMENT - A bipolar electrosurgical instrument includes first and second shafts each having a jaw member extending from its distal end. Each jaw member is adapted to connect to a source of electrosurgical energy such that the jaw members are capable of selectively conducting energy through tissue held therebetween. A knife channel is configured to reciprocate a cutting mechanism therealong. An actuator selectively advances the cutting mechanism. A switch is disposed on the first shaft and is configured to be depressed between a first position and at least one subsequent position upon biasing engagement with a mechanical interface disposed on the second shaft. The first position of the switch relays information to the user corresponding to a desired pressure on tissue and the at least one subsequent position is configured to activate the source of electrosurgical energy to supply electrosurgical energy to the jaw members. | 2016-06-09 |
20160157926 | Devices and Methods for Clamping and Cutting Tissue - Various exemplary devices and methods are provided for clamping and cutting tissue. In general, a surgical device is provided having a handle and an elongate shaft extending distally therefrom with opposed jaws coupled to the elongate shaft's distal end. First and second movable handles of the device's handle can be configured to move together during a first phase of travel, and the second movable handle can be configured to move relative to the first movable handle during a second phase of travel. In the first phase of travel, the first movable handle's movement can cause the jaws to move from an open position to a closed position. In the second phase of travel, the second movable handle's movement can cause a cutting element to translate through the jaws. The second phase of travel can be prevented from occurring until the first phase of travel has been completed. | 2016-06-09 |
20160157927 | ELECTRODE CONFIGURATIONS FOR SURGICAL INSTRUMENTS - An end effector includes a first electrically conductive layer and a second electrically conductive layer comprising an electrically conductive projection extending from the second electrically conductive layer, wherein at least one of the first electrically conductive layer and the electrically conductive projection is movable relative to the other one of the first electrically conductive layer and the electrically conductive projection to capture tissue therebetween. | 2016-06-09 |
20160157928 | VESSEL SEALING AND CUTTING DEVICES, METHODS AND SYSTEMS - A vessel sealing tip for surgical forceps is provided, which allows both sealing a vessel section and cutting therethrough without extracting the tip out of the body or exchanging the tip. Either a single action yields the sealing and the cutting or two or more tip actions may be carried out sequentially to perform the sealing and cutting operations. In addition, the tip may be used for cutting through tissue. Embodiments of the tip may utilize any energy source, in particular optical laser energy but also RF or ultrasound energy. The different effects (sealing, cutting) may be achieved by varying the emitted energy spatially, by manipulating the vessel prior or during energy delivery, by changing a configuration of the tip during operation and by combining tensile forces or ablation at appropriate locations of the vessel. | 2016-06-09 |
20160157929 | SURGICAL FORCEPS INCLUDING REPOSABLE END EFFECTOR ASSEMBLIES - A surgical forceps includes a housing having a movable handle coupled thereto and movable between an initial position and a compressed position. A drive bar is operably coupled to the movable handle such that movement of the movable handle between the initial and compressed positions effects longitudinal translation of the drive bar. The drive bar further includes a coupling member disposed at a distal end thereof. An end effector assembly includes first and second jaw members movable between spaced-apart and approximated positions. Each jaw member defines a cam slot. A cam pin is slidably disposed within the cam slot of each of the jaw members. The coupling member is configured to releasably engage the cam pin such that movement of the movable handle between the initial position and the compressed position effects movement of the jaw members between the spaced-apart position and the approximated position. | 2016-06-09 |
20160157930 | ELECTROSURGICAL TISSUE SEALER AND CUTTER - A surgical instrument comprises an end effector including a pair of jaw members configured to move with respect to one another between an open configuration and a closed configuration for clamping tissue. At least one jaw member includes an elongate cam slot extending in a longitudinal direction over a substantial a length a tissue clamping surface of the at least one jaw member. A plurality of electrically isolated, and longitudinally spaced electrodes is supported by the tissue clamping surface and is configured to deliver electrosurgical energy to tissue. A reciprocating member engages the elongate cam slot and is extendable to a sealing position with respect to each of the electrodes to define a predetermined gap distance between a particular electrode and an opposing tissue clamping surface. | 2016-06-09 |
20160157931 | TREATMENT DEVICE AND TREATMENT SYSTEM - A treatment device includes a first energy output portion that is disposed in one of a pair of holding portions and includes first and second operation regions; and a second energy output portion that is disposed in the other holding portion of the pair of holding portions and includes third and fourth operation regions. The first operation region projects toward the second energy output portion more than the second operation region. The third operation region projects toward the first energy output portion more than the fourth operation region. Each of the first and third operation regions includes steps. | 2016-06-09 |
20160157932 | NANOELECTROABLATION CONTROL AND VACCINATION - Techniques for treating a tumor and vaccinating against cancer are described. The techniques include treating the tumor by positioning electrodes over an interface between the tumor and non-tumor tissue and applying sub-microsecond pulsed electric fields. The positioning is facilitated by an imaginary contour line of a threshold value of the electric field. In an example, the imaginary contour line is overlaid over images that include the tumor such that the electrodes are properly positioned over the tumor. The techniques also include vaccinating against cancer by passing sub-microsecond pulsed electric fields through tumor cells of a subject sufficient to cause the tumor cells to express calreticulin on surface membranes. The tumor cells are extracted and introduced with the expressed calreticulin into the subject or another subject, thereby providing a vaccination. | 2016-06-09 |
20160157933 | DEVICES AND METHODS FOR DELIVERING ENERGY TO BODY LUMENS - A medical device is disclosed for delivering energy to a body lumen. The device includes an elongate member including a proximal portion and a distal portion adapted for insertion into a body lumen; and an energy delivery device disposed adjacent the distal portion of the elongate member, the energy delivery device including at least one elongate electrode arm, wherein the elongate electrode arm is configured to transition between a first configuration and a second configuration different than the first configuration. The at least one elongate electrode arm includes an active region configured to contact and deliver energy to the body lumen. When the elongate electrode arm is in the first configuration, at least a portion of the active region of the elongate electrode arm extends radially inward toward a longitudinal axis of the energy delivery device. | 2016-06-09 |
20160157934 | APPARATUS AND METHODS FOR THE TREATMENT OF TISSUE USING MICROWAVE ENERGY - Systems and methods for delivering microwave energy to skin are provided, such that a focal zone of destructive heat is generated in the upper sub-dermis, mid-dermis, and/or lower dermis. This microwave therapy may be used for hair removal, treatment of acne, skin tightening, treatment of toe nail fungus, or sweat reduction. According to one embodiment, a system can include a microwave applicator having a distal treatment portion that includes at least one microwave antenna, a cooling system, and vacuum features. In some embodiments, the interaction between incident waves transmitted from the microwave applicator and reflected waves may be used to generate a standing wave with a peak energy density in selected regions of the dermis. | 2016-06-09 |
20160157935 | DEVICE AND METHOD FOR NON-INVASIVE TREATMENT OF SKIN USING LASER LIGHT - An increasing number of non-invasive skin treatment devices are being provided for use by consumers instead of by medical professionals. Such home use raises new concerns, such as safety and treatment efficacy. The invention improves on existing devices and treatment methods. The invention provides a device and method, wherein a light source is configured and arranged to provide a first ( | 2016-06-09 |
20160157936 | SYSTEMS AND PROCESSES FOR PRE-OPERATIVE PLANNING AND PRECISE BONE REMOVAL FOR FEMOROACETABULAR IMPINGEMENT - Described herein are systems and processes for performing femoroacetabular impingement hip surgery using a robotic system. In general, the processes may include receiving an image of the at least one bone; creating three-dimensional models of the at least one bone; determining the location of the at least one bone such that a precise orientation is known; Using software to automatically generate a volume of the at least one bone to be removed; automatically performing robotically controlled milling to remove the impinging at least one bone; and providing a simulated kinematic analysis of motion of the at least one bone after it is removed. The process may further include the step of receiving input from the user, determined manually by said user, based on the three dimensional-models of the at least one bone, to modify a volume of the at least one bone to be removed. | 2016-06-09 |
20160157937 | METHODS FOR PATIENT-SPECIFIC SHOULDER ARTHROPLASTY - A method of determining an optimal position of a glenoid implant. The method includes identifying a center point of a patient's glenoid fossa based on an image of the patient's glenoid fossa; determining the optimal position of the glenoid implant based on the location of the center point relative to a medial point of the patient's scapula; and selecting orientation of an alignment pin based on the determined optimal glenoid implant position such that the glenoid fossa will be prepared to receive the glenoid implant at the optimal position when the glenoid fossa is prepared with a cutting device or guide coupled to the alignment pin. | 2016-06-09 |
20160157938 | Computer-Implemented Technique For Determining A Coordinate Transformation For Surgical Navigation - A technique for determining a transformation between a navigation reference coordinate system ( | 2016-06-09 |
20160157939 | SHAPE SENSOR SYSTEMS WITH REDUNDANT SENSING - A method of operating a shape sensing apparatus comprising receiving first shape data from a first shape sensor section including a first elongated optical fiber extending between a first location and a second location. The method further comprises receiving second shape data front a second shape sensor section including a second elongated optical fiber extending between a third location and a fourth location. The method further comprises determining a position of an end portion of the first shape sensor section using the second shape data from the second shape sensor section. | 2016-06-09 |
20160157940 | SYSTEM FOR SURGICAL INFORMATION AND FEEDBACK DISPLAY - A graphical user interface having a portion of an orthopedic system displayed on an electronic display. Where the graphical user interface displays: a parameter of the orthopedic system; a portion of an orthopedic insert; and a parameter of the orthopedic insert. Where in response to detecting movement of the orthopedic system the displayed portion of the orthopedic system is moved, a change of the parameter of the orthopedic system is displayed, and a change in parameter of the orthopedic insert is displayed. | 2016-06-09 |
20160157941 | MULTI-FUNCTION MOUNTING INTERFACE FOR AN IMAGE-GUIDED ROBOTIC SYSTEM AND QUICK RELEASE INTERVENTIONAL TOOLSET - Tool mount adaptors for interfacing a medical instrument with a medical insertion device are provided. The tool mount adaptor includes a collar for holding a medical instrument wherein the tool mount adaptor is releasably attachable to the medical insertion device. Cannula holder assemblies for a medical insertion device are also provided. The cannula holder assembly includes: (a) a cannula track; and (b) a cannula carriage slideably mounted on the cannula track comprising a cannula holder mount and a demobilizer. Medical insertion devices comprising the tool mount adaptors and/or cannula holder assemblies are also provided together with methods of using the medical insertion devices in diagnostic and/or therapeutic applications. | 2016-06-09 |
20160157942 | SURGICAL ROBOT SYSTEM - The invention relates to a surgical robot system comprising a robot arm ( | 2016-06-09 |
20160157943 | INDICATOR FOR TOOL STATE AND COMMUNICATION IN MULTIARM ROBOTIC TELESURGERY - Medical and/or robotic devices, systems and methods can provide an indicator associated with each manipulator assembly of a multi-arm telerobotic or telesurgical system. The exemplary indicator comprises a multi-color light emitting diode (LED) mounted to a manipulator moving an associated surgical instrument, allowing the indicator to display any of a wide variety of signals. The invention may provide an additional user interface to facilitate communications between the telesurgical system and/or members of a telesurgical team. | 2016-06-09 |
20160157944 | Method And System For Absolute Three-Dimensional Measurements Using A Twist-Insensitive Shape Sensor - An apparatus includes a reference fixture. The reference fixture includes a joint, and a joint tracker to track motion of the joint. The apparatus also includes a surgical instrument. A tether is connected between the joint and the surgical instrument. A shape sensor extends from the reference fixture through the joint, through the tether, and into the surgical instrument. The shape sensor is substantially free of twist. The joint tracker measures the motion of the joint. Information from the shape sensor in combination with information from the joint tracker provides absolute three-dimensional information relative to the reference fixture, i.e., provides absolute three-dimensional information in a fixed world reference frame. | 2016-06-09 |
20160157945 | Articulated Surgical Instrument for Performing Minimally Invasive Surgery with Enhanced Dexterity and Sensitivity - An articulated surgical instrument for enhancing the performance of minimally invasive surgical procedures. The instrument has a high degree of dexterity, low friction, low inertia and good force reflection. A unique cable and pulley drive system operates to reduce friction and enhance force reflection. A unique wrist mechanism operates to enhance surgical dexterity compared to standard laparoscopic instruments. The system is optimized to reduce the number of actuators required and thus produce a fully functional articulated surgical instrument of minimum size. | 2016-06-09 |
20160157946 | COMPACT COUNTER BALANCED ARMS - In one embodiment of the invention, a counter balanced arm is disclosed including, a first link having a first rotating transmission device, a second link having a first rotating transmission device and a compression spring, a third rotating transmission device coupled between the first and second links, and a cable routed over the rotating transmission devices coupled between the second link and the compression spring. The compression spring forms a tension in the cable to counter balance a load applied to an end of the second link of the counter balanced arm. | 2016-06-09 |
20160157947 | Robotic Devices and Systems for Performing Single Incision Procedures and Natural Orifice Translumenal Endoscopic Surgical Procedures, and Methods of Configuring Robotic Devices and Systems - Example embodiments relate to surgical devices, systems, and methods. The system may include a port assembly and instrument arm assembly. The port assembly may have first and second end sections. The first end section may include a first end channel and first gate assembly. The second end section may include a second end channel, second gate assembly, and anchor port. The first and second gate assemblies may be configurable to transition between an open position to allow access through the first and second end channels, respectively, and a closed position to prevent access to same. The instrument arm assembly may include a shoulder section securable to the anchor port, first arm section secured to the shoulder section, elbow section secured to the first arm section, second arm section secured to the elbow section, wrist section secured to the second arm section, and end effector section secured to the wrist section. | 2016-06-09 |
20160157948 | Robotic Devices and Systems for Performing Single Incision Procedures and Natural Orifice Translumenal Endoscopic Surgical Procedures, and Methods of Configuring Robotic Devices and Systems - Example embodiments relate to devices, systems, and methods for performing a surgical action. The system may comprise a port assembly and instrument arm assembly. The port assembly may include a central access channel formed through the port assembly and plurality of anchor ports. The instrument arm assembly may include a shoulder section securable to a first anchor port, first arm section secured to the shoulder section, elbow section secured to the first arm section, second arm section secured to the elbow section, wrist section secured to the second arm section, and end effector section secured to the wrist section. The image capturing assembly may include an image capturing device and multi-curvable body. The multi-curvable body may be configurable to curve at one or more locations along the multi-curvable body, in one or more of a plurality of curvatures, and in one or more of a plurality of directions. | 2016-06-09 |
20160157949 | RATCHETING FOR MASTER ALIGNMENT OF A TELEOPERATED MINIMALLY INVASIVE SURGICAL INSTRUMENT - A minimally-invasive surgical system includes a slave surgical instrument having a slave surgical instrument tip and a master grip. The slave surgical instrument tip has an alignment in a common frame of reference and the master grip, which is coupled to the slave surgical instrument, has an alignment in the common frame of reference. An alignment error, in the common frame of reference, is a difference in alignment between the alignment of the slave surgical instrument tip and the alignment of the master grip. A ratcheting system (i) coupled to the master grip to receive the alignment of the master grip and (ii) coupled to the slave surgical instrument, to control motion of the slave by continuously reducing the alignment error, as the master grip moves, without autonomous motion of the slave surgical instrument tip and without autonomous motion of the master grip. | 2016-06-09 |
20160157950 | CURVED CANNULA SURGICAL SYSTEM CONTROL - A robotic surgical system is configured with rigid, curved cannulas that extend through the same opening into a patient's body. Surgical instruments with passively flexible shafts extend through the curved cannulas. The cannulas are oriented to direct the instruments towards a surgical site. A teleoperation control system that moves the curved cannulas and their associated instruments in a manner that allows a surgeon to experience intuitive control is disclosed. The flexible shaft instruments are controlled as if extending along a virtual straight line insertion and withdrawal axis. Various port features that support the curved cannulas within the single opening are disclosed. Cannula support fixtures that support the cannulas during insertion into the single opening and mounting to robotic manipulators are disclosed. | 2016-06-09 |
20160157951 | DEVICES FOR MOBILITY ASSISTANCE AND INFUSION MANAGEMENT - Provided are mobility assistance devices, particularly useful in medical settings where a patient ambulation is desired but the patient remains connected to one or many medical components. The system comprises a mast connected to a base, wherein the mast is angled with respect to the base and from which any number of medical components is supported. The device geometry and connections ensure the device is extremely stable and tip-resistant. Also provided are oxygen tank holders to reliably and conveniently hold oxygen tanks and power management systems that reliably provide electrical power without impacting device performance or mobility. The device is deployable to permit conversion between a compact storage configuration and a stable deployed configuration. | 2016-06-09 |
20160157952 | SURGICAL INSTRUMENT FOR ASSISTING IN DISTINGUISHING ANTERIOR CAPSULE DURING CATARACT SURGERY - The present invention relates to a surgical instrument for cataract surgery, and provides the surgical instrument for assisting in distinguishing the anterior capsule during cataract surgery, including a ring-shaped body; and a light source provided on a bottom surface portion of the body. | 2016-06-09 |
20160157953 | CYCLO OLEFIN POLYMER AND COPOLYMER MEDICAL DEVICES - An illuminated medical system comprises a medical instrument and a light transmitting waveguide. The waveguide projects lights from a distal portion of the waveguide toward a target area. The waveguide is formed primarily of a cyclic olefin copolymer or a cyclic olefin polymer. | 2016-06-09 |
20160157954 | SYSTEM AND METHOD FOR VISUAL CONFIRMATION OF PULMONARY VEIN ISOLATION DURING ABALATION PROCEDURES - The present disclosure relates to ablation instruments and methods of use thereof, in particular to ablation catheters and methods for providing visual confirmation of pulmonary isolation during an ablation procedure and preferably, in real-time. | 2016-06-09 |
20160157955 | FLUOROSCOPY APPARATUS AND FLUOROSCOPY METHOD - An image including the marker M is continuously collected every constant time from the images and template matching is performed by utilizing the first template image stored in advance in the template image memory element relative to the image including the marker M. And the image including the marker M after pattern matching specified by the template matching element is clipped as a template image and is stored in the template image memory. Then, the image including the marker M is acquired from the next images continuously collected every constant time. Thereafter, the template matching is performed by utilizing the second template image stored just therebefore in the template image memory element relative to the image including the marker M. Once the second template matching is completed, the image including the marker M is clipped as the next second template image since the pattern matching is identified by the template matching element, and is stored. For the next template matching, the second template image newly stored is utilized. | 2016-06-09 |
20160157956 | METHOD AND DEVICE FOR CLEANING A SURGICAL INSTRUMENT - A method for cleaning a surgical instrument with a cleaning fluid, the surgical instrument having at least one channel. The method including: applying a pressure to the cleaning fluid, flushing the channel by means of the cleaning fluid, and varying the pressure during the flushing. | 2016-06-09 |
20160157957 | METHOD AND APPARATUS TO ACCOUNT FOR TRANSPONDER TAGGED OBJECTS USED DURING MEDICAL PROCEDURES - Medical procedure related objects (e.g., instruments, supplies) tagged with transponders may be accounted for in a medical procedure environment via a medical object accounting system using a number of antennas, and optional readers. A first set of antennas may be configured to interrogate sterile fields and/or non-sterile fields which do not encompass a body of a patient to account for the objects proximate a start and an end of a medical procedure. Sterile fields may encompass working surfaces of tables and stands, typically used by nurses. Readers (e.g., symbol, RFID) may be employed. A database may be maintained with information including a current status of each instrument or supply, for instance as checked in or checked out. On notification of a discrepancy, a handheld antenna and/or second set of antennas may interrogate a volume encompassing a body of a patient for retained instruments or supplies. The system may be automatically configured (e.g., loading appropriate software) on communicative coupling of a device (e.g., antenna, reader, peripheral device). | 2016-06-09 |
20160157958 | Systems and Methods for Alignment of a Laser Beam - A dental laser treatment system includes a treatment laser beam and a pilot (e.g., aiming/marking) laser beam sharing a collinear beam path, where the beam path is guided by a guidance system through a handpiece/main chamber assembly having a beam exit. A laser beam presence detector is removably affixed to or within the handpiece/main chamber assembly. The laser beam presence detector provides feedback to a computer which can control actuation of the treatment laser beam and the pilot laser beam, and the beam guidance system. The computer performs a search for determining the center location of the beam exit based on the feedback and controls the beam guidance system to guide the beam path approximately to the center of the beam exit, thereby providing automatic alignment of the laser beam with the beam exit or an optional hollow waveguide. | 2016-06-09 |
20160157959 | ADAPTER FOR CONNECTING A COMPRESSED GAS OPERATED DENTAL INSTRUMENT TO A COMPRESSOR - The invention relates to an adapter for connecting a dental instrument to be operated with compressed gas to a compressor supplying the compressed gas, and to a control unit as well as a treatment unit comprising the adapter, wherein the adapter has at least one first input for the compressed gas of a compressor, a second input for a control signal, an output for connecting to the dental instrument, and a valve between the first input and output that is controllable by the control signal. | 2016-06-09 |
20160157960 | DRILL GUIDE DEVICE FOR DENTAL IMPLANT - A drill guide device for dental implant has a positioning unit and a guiding unit. The positioning unit has a rod, a twist knob and a base. The twist knob has a first indexing table and at least two graduated markings of elevation angle. The base has a second indexing table matching the first indexing table. The twist knob is mounted in the base. The guiding unit has an inner guider and a middle guider. The inner guider has a first bending portion and two first abutting panels, and an inner diameter of the first bending portion corresponds to an outer diameter of the rod. The middle guider has a second bending portion and two second abutting panels respectively attached to the first abutting panels, and an inner diameter of the second bending portion corresponds to an outer diameter of the first bending portion. | 2016-06-09 |
20160157961 | DEVICE FOR GENERATING DATA ON CLEAR ALIGNER - Provided is a device for generating data on a clear aligner, which is equipped with a module for generating the data on the clear aligner, which generates 3D data relating to the clear aligner, the module including; a first module that receives data on a current dental state from a scanning apparatus that scans patient's teeth; a second module that generates 3D data on a state of the patient's teeth and of the vicinity of the patient's teeth based on data that results from the scanning a third module that generates data relating to a 3D clear aligner with a predetermined thickness; and a fourth module that processes the data relating to the 3D clear aligner in such a manner that at least one of a shape and a feature of the 3D clear aligner is changed. | 2016-06-09 |
20160157962 | DENTAL APPLIANCE DETACHABLY ATTACHED TO THE TEETH, AND FABRICATING METHOD THEREFOR - Disclosed are a detachable dental appliance which is outstandingly durable and can protect the teeth from clenching and bruxism and a fabricating method therefor. The detachable dental appliance according to the present invention comprises: a cover frame in which a teeth recess is formed in the length direction and which consists of a laminar structure comprising a first cover layer of a hard material and a second cover layer of a soft material provided on the inside relative to the first cover layer; and a core frame of a hard material which is provided in the teeth recess of the cover frame and has a tooth-contacting surface shaped with impressions of end portions of a plurality of the teeth, and, here, the cover frame comprises: a cover inner wall constituting a wall on one side of the teeth recesses so as to be provided on the lingual side of the teeth; a cover outer wall constituting a wall on the other side of the teeth recesses so as to be provided along the front of the teeth; and a cover base linking the cover inner wall and the cover outer wall so as to close off the gap between a tooth and its opposing tooth. The detachable dental appliance according to the present invention absorbs shock due to clenching or grinding and so prevents damage to teeth, and is effective in maintaining tooth alignment and is outstandingly durable in sustained use. | 2016-06-09 |
20160157963 | METHODS FOR SHAPING GREEN BODIES AND ARTICLES MADE BY SUCH METHODS - A method of shaping a green body provides a shaped green body comprised of a plurality of sinterable particles and an organic binder. Such a method includes: (1) molding a mixture of sinterable particles and organic binder into the shape of an initial green body or intermediate, wherein the sinterable particles include at least one of metal particles or ceramic particles; and (2) shaping the green body intermediate with at least one of a stream of energy or a stream of matter, wherein the shaping yields a green body having a desired shape. The shaped green body can be sintered in order to provide a hardened body having substantially the shape of the shaped green body. | 2016-06-09 |
20160157964 | ROBOTIC DEVICE FOR DENTAL SURGERY - A robotic system includes a base, a grounding arm, a working arm, and one or more sensors. The grounding arm extends from the base and is configured to be coupled to a fixed structure within the mouth of the patient for establishing an origin for the robotic system. The working arm extends from the base and is configured to be coupled with one or more tools for use during an installation of a dental implant in the mouth. The one or more sensors are for monitoring positions of the grounding arm and/or the working arm and to generate positional data that is used to create a post-operative virtual three-dimensional model of at least a portion of the mouth of the patient. | 2016-06-09 |
20160157965 | DENTAL BONE IMPLANT AND IMPLANT METHOD - A dental bone implant constituted of: a superstructure sized and shaped to fit tightly to a periodontal alveolar bone, the superstructure constituted of: a first face arranged to face a surface of the periodontal alveolar bone; a second face, opposing the first face; and a plurality of perforations extending from the first face to the second face, and non-solidified bone augmentation material deposited within the plurality of perforations, wherein the perforations are of a size sufficient to secure the non-solidified bone augmentation material deposited within the plurality of perforations. | 2016-06-09 |
20160157966 | DEVICE FOR POSITIONALLY FIXING A MOULDING, AND SUITABLE METHOD THEREFOR - The invention describes a device for positionally fixing a moulding comprising a base surface having at least one fixing element for the moulding, characterized in that at least one positioning means is provided which interacts with the fixing element, and the moulding has at least one position marking which interacts with the positioning means. | 2016-06-09 |
20160157967 | METHOD FOR MANUFACTURING SURGICAL GUIDE AND CROWN, ABUTMENT IN MOUTH FOR DENTAL IMPLANT - Provided is a method for manufacturing a surgical guide, and a crown and an abutment in a mouth for a dental implant, including an operation of obtaining a primarily scanned image through scanning of inner and outer surfaces of a denture which has a first image matching groove matched with a patient's tooth implanting portion and in which a plurality of reference markers are attached to an outside, obtaining a secondarily scanned image through oral scanning of upper and lower jaws while the denture is installed, preliminarily matching the secondarily scanned image with the primarily scanned image, obtaining an integrated scanned image considering a vertical dimension by reversing the first image matching groove so that an image of the first image matching groove is dimensionalized from the primarily scanned image, and obtaining a CT image through CT scanning of the upper and lower jaws. | 2016-06-09 |
20160157968 | CUSTOMIZED DENTAL IMPLANT PROSTHESIS PRODUCTION METHOD USING CAD/CAM - The present invention provides a production method for producing a dental implant prosthesis using CAD/CAM, the dental implant prosthesis production method being characterized by: obtaining a set of three-dimensional shape data on an oral environment and displaying same in a CAD system; obtaining a set of three-dimensional shape data on a dental implant prosthesis from a wax-up model; processing the sets of data so as to derive three-dimensional shape data on a crown and an abutment such that the shape of the inside of the crown is determined depending on the shapes of the chamfer surface and post of the abutment; and producing the crown and the abutment through processing by using the derived three-dimensional shape data on the crown and the abutment. | 2016-06-09 |
20160157969 | ALIGNMENT OF DENTAL MODEL USING 2D PHOTOGRAPH - A method for setting the axis of rotation between a virtual maxillary model and a virtual mandible model to a virtual hinge axis representing the axis of rotation of the mandibular condyles includes the steps of, obtaining at least one 2D photograph of the face of a patient comprising at least one facial feature, obtaining a virtual dental model comprising the virtual maxillary model and the virtual mandible model representing at least a part of the dental situation of the patient, aligning the virtual dental model with the at least one facial feature, determining the virtual hinge axis based on the at least one 2D photograph, and setting the axis of rotation to the virtual hinge axis. | 2016-06-09 |
20160157970 | ASSISTED DENTAL IMPLANT TREATMENT AND REPLICATION SYSTEM - Embodiments of systems and methods for planning and/or delivering an oral or facial endosseous implantation in a patient are described. In certain embodiments, systems according to the invention include a processing module; a bone imaging module that communicates bone data about the patient to the processing module; a surface imaging module that communicates surface data about the patient to the processing module; and the processing module processes the bone data and the surface data into an output that includes three-dimensional (3-D) representation data indicative of at least one of an oral structure and a facial structure of the patient. In certain embodiments, a system includes a fabrication module that produces a physical model based on the 3-D representation data and indicating a planned location of an endosseous implant. In certain embodiments, a system includes a surgical module that guides implantation of an endosseous implant based on the 3-D representation data. | 2016-06-09 |
20160157971 | Controlling Of Sintering Kinetics Of Oxide Ceramics - The invention relates to multi-layer oxide ceramic bodies and in particular to presintered multi-layer oxide ceramic blanks and oxide ceramic green bodies suitable for dental applications. These bodies can be thermally densified by further sintering without distortion and are thus particularly suitable for the manufacture of dental restorations. The invention also relates to a process for the manufacture of such multi-layer oxide ceramic bodies as well as to a process for the manufacture of dental restorations using the multi-layer oxide ceramic bodies. | 2016-06-09 |
20160157972 | DENTAL TRANSFER TEMPLATE - The invention relates to a dental transfer template arrangement, with a transfer template and a prosthesis base which in particular are both produced by the same CAD/CAM device, wherein both have a large number of recesses for teeth, wherein incisor and/or occlusal areas fit into the recesses of the transfer template and cervical areas of teeth fit into the recesses of the prosthesis base, wherein the teeth are each to be adhesively bonded in the recesses of the prosthesis base, characterized in that a bite barrier ( | 2016-06-09 |
20160157973 | APPARATUS FOR INTEGRATED TOOTHBRUSH AND FLOSS - An integrated apparatus includes a toothbrush having a first end and a second end. Between the first and the second end of the toothbrush includes a head, a middle body and a lower body; the head being towards the first end, the lower body towards the second end. The middle body placed between the head and the lower body providing grip area for the apparatus. A plurality of bristles placed above the head of the toothbrush towards the first end. The lower body further includes a contour section, and a floss receptacle section. A floss assembly includes of a floss body and a floss, the floss assembly configured to attach to the floss receptacle section of the toothbrush. The contour section has an upper edge and a lower edge. | 2016-06-09 |
20160157974 | Oral Hygiene Apparatus - Oral hygiene apparatus utilize the natural water and it pressure effectively performs oral hygiene functioning without electricity, batteries, mechanical pumps and motors. It could be a fixture in bathroom. | 2016-06-09 |
20160157975 | IMPLANT DELIVERY SYSTEM - Provided is a unit dose dental implant system for oral surgery that includes 1) an implant component, or simply “implant”; 2) an prosthetic abutment component, or simply “abutment”; 3) a healing abutment cap; 4) a locking screw; and 5) a plurality of tools. The implant and abutment are typically deployed in two stages. A first stage involves the surgical placement of the implant into the jaw of a patient. A second stage is a restorative procedure utilizing the abutment. Staging is used to allow patient healing and to allow boney growth to develop on the implant prior to the restorative procedure. The implant, abutment and the tools necessary for the procedures are provide in a sterile condition in a multi-stage container. The implant and the corresponding tools are provided in a first container and the abutment and corresponding tools are provided in a second container. | 2016-06-09 |
20160157976 | DENTAL PICK CONTAINER AND DISPENSER - A container for separating, storing, and dispensing dental picks includes a container to receive a sheet of dental picks, wherein the sheet of dental picks includes multiple interconnected dental picks, a separating device to separate the sheet of dental picks into singular dental picks, and a dispensing device to dispense the singular dental picks, one at a time. A method for separating and dispensing dental picks includes obtaining a sheet of dental picks, wherein the sheet of dental picks includes multiple interconnected dental picks, loading the sheet of dental picks into a container, separating the sheet of dental picks into singular dental picks, and dispensing the singular dental picks one at a time. | 2016-06-09 |
20160157977 | DENTAL PICK CONTAINER AND DISPENSER - A container for separating, storing, and dispensing dental picks includes a container to receive a sheet of dental picks, wherein the sheet of dental picks includes multiple interconnected dental picks, a separating device to separate the sheet of dental picks into singular dental picks, and a dispensing device to dispense the singular dental picks, one at a time. A method for separating and dispensing dental picks includes obtaining a sheet of dental picks, wherein the sheet of dental picks includes multiple interconnected dental picks, loading the sheet of dental picks into a container, separating the sheet of dental picks into singular dental picks, and dispensing the singular dental picks one at a time. | 2016-06-09 |
20160157978 | MATERIAL DEPOSITION DEVICE AND METHOD OF USE - A material deposition device includes a solution supply component, a gas supply component, and a co-axial discharge mechanism. The co-axial discharge mechanism includes a solution discharge mechanism, and a gas discharge mechanism co-axial with the solution discharge mechanism. The material deposition device further includes an alignment component that aligns the solution discharge mechanism in a center of the gas discharge mechanism; and an orifice plate with a number of turbulence inducing structures that induce turbulence in gas exiting the gas discharge mechanism. | 2016-06-09 |
20160157979 | REPRODUCTIVE STATUS INDICATION SYSTEM AND METHOD - The invention relates to a reproductive status indication system that comprises an electronic sensing device placed on a bovine, wherein the device is adapted to detect the bovine's reproductive activity and produce reproductive activity data based on that activity. The reproductive status indication system also comprises a data processing system, which analyses the data according to a preselected reproductive activity threshold and time threshold to make a determination as to whether or not the bovine is likely pregnant, following a breeding event, and to cause the reproductive status indication system to provide a visual indication of whether or not the bovine is pregnant, based on that determination. | 2016-06-09 |
20160157981 | Prosthetic porous knit - The invention relates to a prosthetic porous knit based on a monofilament of a biocompatible polymer material, the pattern followed for the knitting of said monofilament on a warp knitting machine having two guide bars B | 2016-06-09 |
20160157982 | Vascular casted prostheses and methods of forming same for treating biological tissue - Bioremodelable tissue prostheses having a vasculature that is infused with a biomaterial composition. | 2016-06-09 |
20160157983 | Vascular casted prostheses and methods of forming same for treating biological tissue - Methods of treating biological tissue with bioremodelable tissue prostheses having a vasculature that is infused with a biomaterial composition. | 2016-06-09 |
20160157984 | Vascular casted prostheses and methods of forming same for treating biological tissue - Bioremodelable tissue prostheses having a vasculature that is infused with a biomaterial composition. | 2016-06-09 |
20160157985 | Apparatus and Methods for Removing an Obstruction from a Bodily Duct of a Patient - A bodily duct obstruction retrieval device that includes a self-expandable member that is capable of transitioning between unexpanded and expanded states. According to some implementations the inner wall surface of the self-expandable member has one or more features protruding therefrom that are adapted to engage the obstruction as the self-expandable member transition from the expanded state toward the unexpanded state. According to other implementations the outer wall surface of the self-expandable member also has one or more features protruding therefrom that are adapted to engage the obstruction as the self-expandable member transition from the unexpanded state toward the expanded state. | 2016-06-09 |
20160157986 | VESSEL OCCLUSION DEVICES, KITS AND METHODS - A blood vessel occlusion device comprising a plurality of legs having a deployed state wherein each of the plurality of legs is angled outwardly toward a vessel wall and a delivery state wherein the plurality of legs are sized and shaped for pushing into a target blood vessel and substantially in parallel to a common longitudinal axis. Each leg has an anchoring tooth at a distal end thereof and a gripping point formed therealong. Each leg switches from deployed state to delivery state by a retention element and maintained in delivery state when said retention element is supported by the gripping point. | 2016-06-09 |
20160157987 | DELIVERY METHOD FOR BIODEGRADABLE STENTS - Provided are methods, systems, and kits of properly delivering a biodegradable stent into a body lumen of a subject. More particularly, provided are methods, systems, and kits of properly delivering a biodegradable ureteral stent into the kidney and the bladder of a subject. Even more particularly, provided are methods, systems, and kits of properly delivering a chitosan based stent into a body lumen of a subject. Even more particularly, provided are methods, systems, and kits of properly delivering a chitosan based ureteral stent into the kidney and the bladder of a subject. | 2016-06-09 |
20160157988 | DRUG DELIVERY DEVICE FOR PERIPHERAL ARTERY DISEASE - A medical device implantable within a peripheral vessel of the body composed of a bioresorbable polymer is disclosed. The device has a high resistance to fracture, is very flexible, and has a high crush recovery when subjected to crushing, axial, or torsional forces. | 2016-06-09 |
20160157989 | Graft Devices and Methods of Fabrication - A graft device is provided comprising a flow conduit and a surrounding covering. The graft device can connect a first body space and a second body space. In one embodiment, the flow conduit is a vein, such as a harvested saphenous vein, useful as an arterial graft, for example and without limitation, in a coronary artery bypass procedure. Also provided are methods of preparing a graft device and connecting the graft device between a first body space and a second body space, such as the aorta and a location on an occluded coronary artery, distal to the occlusion. | 2016-06-09 |
20160157990 | ENDOVASCULAR FENESTRATED STENT-GRAFTING - A branching stent-graft is deployed such that a distal end thereof is in a branching blood vessel, a proximal end thereof extends into a main blood vessel, and a coupling portion thereof transitions to a partially-radially-expanded state, in which the coupling portion defines a sharp tip at a proximal end of the branching stent-graft. A main stent-graft is transvascularly introduced into the main blood vessel in a radially-compressed state. After the branching stent-graft is deployed, and while the sharp tip remains stationary, the main stent-graft is transitioned to a radially-expanded state, such that the sharp tip punctures the main covering element as the main stent-graft transitions to the radially-expanded state, thereby forming a fenestration in the main covering element. The coupling portion is transitioned to a more-radially-expanded state, so as to form a blood-impervious seal between a branching covering element and a main covering element. | 2016-06-09 |
20160157991 | SHAPE MEMORY TUBULAR STENT WITH GROOVES - An implantable, radially distensible stent includes a tubular structure having opposed open ends. The wall of the stent is made from a shape memory polymeric material. Grooves may be disposed within an outer surface of stent wall to improve flexibility and drainage of the stent. | 2016-06-09 |
20160157992 | TISSUE INTERFACE AUGMENTATION DEVICE FOR LIGAMENT/TENDON RECONSTRUCTION - The present invention relates to a device for the interfacial augmentation of tissue grafts for the purpose of tendon and ligament reconstruction. The inventive device works both as a delivery vessel for osteoconductive and osteoinductive factors and as a scaffold to stimulate and support bone ingrowth and comprises a tubular composite silk sheath, said tubular composite silk sheath comprising: a backbone consisting of a tubular silk mesh, and a carrier material consisting of a porous silk sponge, wherein said tubular silk mesh consists of degummed silk fibroin fibers, wherein said porous silk sponge comprises silk fibroin fibers and hydroxyapatite particles and said tubular silk mesh and said porous silk sponge form a composite material. The present invention is also directed to a method for the manufacturing of such augmentation devices, a method for fixation of the thus fabricated tissue interface augmentation devices onto ligament or tendon grafts, a method for applying such devices for ligament and/or tendon reconstruction to tendon grafts, as well as their application in ligament and tendon reconstruction. | 2016-06-09 |
20160157993 | FOLDABLE INTRAOCULAR LENS AND METHOD OF MAKING - A foldable intraocular lens for providing vision contains an optic body that includes an optical zone and a peripheral zone entirely surrounding the optical zone. The optic body has an anterior face, a substantially opposing posterior face, an optic edge, and an optical axis. The anterior face comprises a central face, a peripheral face, and a recessed annular face therebetween that is disposed posterior to the peripheral face. The intraocular lens further comprises at least one haptic that is integrally formed with the peripheral zone. The haptic comprises a distal posterior face, a proximal posterior face, and a step edge disposed at a boundary therebetween. The haptic further comprises a side edge disposed between the optic edge and the step edge. The proximal posterior face and the posterior face of the optic body form a continuous surface. An edge corner is formed by the intersection of the continuous surface with the optic edge, the side edge, and the step edge. | 2016-06-09 |
20160157994 | EYE LENS WITH A SPECIFICALLY SHAPED TRANSITION REGION OF AN OPTICAL PART - An eye lens includes an optical part, which defines a first optical surface. The first optical surface is configured as turn with a pitch extending circumferentially about a principal axis (A) of the eye lens. A transition region is formed between a beginning and an end of the turn, which with a beginning edge and an end edge merges into the turn. The beginning edge extends between the principal axis (A) and a first circumferential location and the end edge extends between the principal axis (A) and a second circumferential location. The beginning edge projected into a plane (H) perpendicular to the principal axis (A) has a non-linear course and/or the end edge projected into a plane (H) perpendicular to the principal axis (A) has a non-linear course. | 2016-06-09 |
20160157995 | ACCOMMODATIVE INTRAOCULAR LENS AND METHOD OF IMPROVING ACCOMMODATION - The present invention provides an accommodative intraocular lens (AIOL) system and method for improving accommodation with an intraocular lens. The method involves insertion into the capsular bag of a flexible optic holder comprising a plurality of haptics configured to allow the capsular bag to be sectioned at regular intervals following fusion of the capsular bag. The haptics of the optic holder are designed to allow maximum fusion of the anterior and posterior leaves of the capsular bag following placement of the optic holder in the capsular bag. Following introduction of the optic holder into the capsular bag, the natural or assisted process of fibrosis/fusion of the capsular bag occurs, thereby sealing and securely capturing the haptics within the capsular bag. Subsequently, several cuts are made in the fibrotic capsular bag at intervals between haptics, allowing the haptics to move independently, thereby effectively restoring some of the flexibility that the capsule possessed prior to fibrosis and restoring some of the zonular force on the capsule. | 2016-06-09 |
20160157996 | ACCOMMODATIVE, CURVATURE-CHANGING INTRAOCULAR LENSES - The present disclosure concerns a curvature-changing, accommodative intraocular lens (IOL) that may be implanted in the capsular bag of a patient's eye and is configured to harness the energy of the movement of the capsular bag upon contraction and relaxation of the ciliary muscles. In certain embodiments, the IOL includes a fluid optic body defining a cavity for containing an optical fluid, the cavity at least partially defined by a first optical membrane configured to extend across an optical axis of the patient's eye. The IOL further includes a plurality of lever arms extending from the optic body and configured to be in contact with the capsular bag such that axial compression of the capsular bag causes each of the plurality of lever arms to rotate about a corresponding pivot so as to modify a curvature of the first optical membrane. | 2016-06-09 |
20160157997 | EYE LENS HAVING A TORIC REFRACTIVE SURFACE PROFILE AND A SURFACE STRUCTURE THAT IS STEPPED IN A RADIAL DIRECTION - An eye lens including an optical part, which has a first optical side and an opposite second optical side with respect to a direction of an optical principal axis (A) of the eye lens, wherein a toric refractive surface profile is formed on at least one of the two sides, wherein the eye lens has a surface structure that is stepped in a radial direction of the optical part in addition to the toric refractive surface profile, and the stepped surface structure is formed on at least one side. | 2016-06-09 |
20160157998 | EVERTING TRANSCATHETER VALVE AND METHODS - Described embodiments are directed toward centrally-opening, leaflet valve devices and systems for transcatheter delivery having a two-piece valve body as well as methods of making and delivering the two-piece valve devices. A transcatheter valve comprises a collapsed configuration and an expanded configuration. The transcatheter valve can further comprise an everted configuration and a non-everted configuration. | 2016-06-09 |
20160157999 | SEQUENTIALLY DEPLOYED TRANSCATHETER MITRAL VALVE PROSTHESIS - A sequentially deployed prosthetic cardiac valve includes a self-expanding frame having an atrial skirt, a ventricular skirt, and an annular region disposed therebetween. A first anterior tab is disposed on an anterior portion of the frame. A posterior tab is on a posterior portion of the self-expanding frame. The frame may be designed so that any portion may expand sequentially in any desired order. For example, a portion of the first anterior tab and a portion of the posterior tab may partially self-expand first. Next, the first anterior tab may fully self-expand before the posterior tab fully self-expands. The posterior tab may fully self-expand next followed by the ventricular skirt, or the ventricular skirt may self-expand next followed by full expansion of the posterior tab. | 2016-06-09 |
20160158000 | REPLACEMENT CARDIAC VALVES AND METHODS OF USE AND MANUFACTURE - Prosthetic mitral valves and their methods of manufacture and use. | 2016-06-09 |
20160158001 | REPLACEMENT CARDIAC VALVES AND METHODS OF USE AND MANUFACTURE - Prosthetic mitral valves and their methods of manufacture and use. | 2016-06-09 |
20160158002 | REPLACEMENT CARDIAC VALVES AND METHODS OF USE AND MANUFACTURE - Prosthetic mitral valves and their methods of manufacture and use. | 2016-06-09 |
20160158003 | REPLACEMENT CARDIAC VALVES AND METHODS OF USE AND MANUFACTURE - Prosthetic mitral valves and their methods of manufacture and use. | 2016-06-09 |
20160158004 | HYBRID ORIENTATION PARAVALVULAR SEALING STENT - A prosthetic heart valve ( | 2016-06-09 |
20160158005 | TRANSAPICAL INTRODUCER - A transapical introducer ( | 2016-06-09 |
20160158006 | DEVICE AND METHODS FOR SELF-CENTERING A GUIDE CATHETER - This document provides devices and methods for the treatment of heart conditions such as valvular stenosis. For example, this document provides devices and methods by which a guide catheter can align itself with a blood flow stream to thereby help direct a guidewire or other elongate device transmitted from the guide catheter through an orifice of a heart valve. | 2016-06-09 |
20160158007 | PROSTHETIC HEART VALVE SYSTEM AND DELIVERY SYSTEM THEREFOR - A prosthetic heart valve system and a delivery system therefor, the prosthetic heart valve system comprising a heart valve element with expandable generally tubular stent support forming a wire frame, wherein the tubular stent support comprises a plurality of adjacent rows of interconnected, substantially diamond-shaped cell structures extending, along and in parallel to the longitudinal direction, between the proximal end and distal end, and wherein the stent support, in a medial portion, comprises a circumferential row of a plurality of wire anchor structures which wire anchor structures are spaced from one another and attached to the wire frame and which, in respect to the longitudinal axis of the stent support, at least partially protrude outward at an angle α. The prosthetic heart valve system may also comprise a stent(graft)-element. | 2016-06-09 |
20160158008 | IMPLANTATION OF REPAIR CHORDS IN THE HEART - Apparatus is provided, including first and second longitudinal members coupled at respective first portions thereof to tissue surrounding the ventricle. The first portion of at least the first longitudinal member is coupled to a tissue anchor, and respective second portions of the first and second longitudinal members are coupled to respective first and second leaflets of a cardiac valve. The longitudinal members are arranged with respect to the tissue anchor and the portion of tissue surrounding the ventricle in a manner which facilitates adjustment of a degree of tension of the first and second longitudinal members to draw the first and second leaflets together. A longitudinal-member-coupling device is coupled to the first and second longitudinal members, and is advanceable toward a ventricular surface of the first and second leaflets, and responsively to draw together the first and second longitudinal members. Other applications are also described. | 2016-06-09 |
20160158009 | INTEGRATED HEART VALVE DELIVERY SYSTEM - Embodiments of the present disclosure provide a delivery apparatus for delivering a prosthetic heart valve to a native valve site via the human vasculature without the need for a separate introducer sheath. The delivery apparatus is particularly well-suited for advancing a prosthetic valve through the aorta (i.e., in a retrograde approach) for replacing a stenotic aortic valve. | 2016-06-09 |
20160158010 | HANDLE ASSEMBLY FOR IMPLANT DELIVERY APPARATUS COMPRISING A FORCE LIMITER, A DISPLACEMENT LIMITER AND/OR A BRAKE FRAME ASSEMBLY - The present invention relates to a handle assembly ( | 2016-06-09 |