39th week of 2010 patent applcation highlights part 77 |
Patent application number | Title | Published |
20100249753 | Vented syringe system and method for the containment, mixing and ejection of wetted particulate material - A vented syringe system and method for particulate containment, mixing and delivery, the system having a vented syringe containing particulate material structured to enable entrapped gases to escape during the injection of liquid into the particulate material, such that gas is removed from the vented syringe prior to ejection of the wetted particulate material. | 2010-09-30 |
20100249754 | Guide Catheter With Removable Support - Catheters such as guide catheters can be configured for delivery of devices to vasculature portions such as intracranial spaces while retaining a desired level of flexibility. A catheter having an elongate shaft can include removable support means that can provide column support to the elongate shaft. The elongate shaft can include anchoring means that releasably secure the removable support means. The catheter can be deployed within a patient's vasculature, followed by deploying the removable support means. | 2010-09-30 |
20100249755 | Surgical Hair Evacuation Device (SHED) And Method Of Use - A device and method for the removal and disposal of transected hair from the body of a patient in an operating room or other sterile location. The hand-held device is single-use, latex-free, sterile-packaged, non-conductive, fully disposable and comprises a hollow handle with a projecting wand ending in an enlarged distal tip. The other end of the hollow handle opposite the enlarged distal tip is connected to a vacuum source, such as the one readily available in most operating rooms, via flexible tubing. When the wand and the enlarged distal tip are passed over transected hair, the hair is suctioned into the hand-held device. The hand-held device includes a particulate filter to prevent the suctioned hair from entering the vacuum system, one or more internal circumferential ribs to create a turbulent flow within the handle, a reservoir to collect transected hair, and venturi apertures to regulate the suction pressure. | 2010-09-30 |
20100249756 | SYSTEM AND METHOD FOR MONITORING CARDIOPULMONARY FLUID TRANSFER RATES USING AN IMPLANTABLE MEDICAL DEVICE - Techniques are provided for use by a pacemaker or other implantable medical device for detecting and tracking trends in cardiopulmonary fluid transfer rates—such as heart-to-lung fluid perfusion rates and lung-to-lymphatic system fluid excretion rates—and for detecting heart failure, dyspnea or other cardiopulmonary conditions. In one example, the device periodically measures transthoracic admittance values. A first exponential time-constant (k | 2010-09-30 |
20100249757 | Method of Electrogenically Controlling Pump Molecules - Activation of electrogenic pump molecules can be realized by a dynamic entrainment procedure which includes two steps: synchronization of individual pump molecules to work at the same pumping pace, and gradual modulation of the synchronization frequency. Na/K pump molecules were used as an example in a physiological operating mode by applying the concept of an electronic synchrotron to the biological system. It was shown that individual Na/K pump molecules can be synchronized by a well designed oscillating electric field. The synchronized pump currents show separated inward and outward pump currents and a magnitude ratio of 3:2 reflecting stoichiometric number of the pump molecules. | 2010-09-30 |
20100249758 | METHODS AND DEVICES FOR PREPARING AND IMPLANTING TISSUE SCAFFOLDS - Methods and devices are provided for preparing and implanting tissue scaffolds. Various embodiments of scribing tools are provided that are configured to mark one or more predetermined shapes around a defect site in tissue. The shape or shapes marked in tissue can be used to cut a tissue scaffold having a shape that matches the shape or shapes marked in tissue. In one embodiment, the scribing tool used to mark a shape in tissue can also be used to cut the tissue scaffold. | 2010-09-30 |
20100249759 | LINK SYSTEMS AND ARTICULATION MECHANISMS FOR REMOTE MANIPULATION OF SURGICAL OF DIAGNOSTIC TOOLS - Articulating mechanisms, link systems, and components thereof, useful for a variety of purposes including, but not limited to, the remote manipulation of instruments such as surgical or diagnostic instruments or tools are provided. The link systems include links wherein at least two adjacent links are pivotable relative to one another around two distinct pivot points. Mechanisms for locking the links are also provided. | 2010-09-30 |
20100249760 | Patterned Laser Treatment - Patterned laser treatment of the retina is provided. A visible alignment pattern having at least two separated spots is projected onto the retina. By triggering a laser subsystem, doses of laser energy are automatically provided to at least two treatment locations coincident with the alignment spots. All of the doses of laser energy may be delivered in less than about 1 second, which is a typical eye fixation time. A scanner can be used to sequentially move an alignment beam from spot to spot on the retina and to move a treatment laser beam from location to location on the retina. | 2010-09-30 |
20100249761 | SYSTEM AND METHOD FOR ALTERING THE OPTICAL PROPERTIES OF A MATERIAL - A system for changing the configuration of a transparent, resilient material, for the purpose of altering its optical properties, requires obtaining a topology for the material. The obtained data is then used to create a computer program for operating a laser unit. In accordance with the program, the laser unit creates incisions within a defined operational volume, inside the material, to weaken the material (i.e. change its internal stress distributions). Specifically, the incisions are made on predetermined surfaces (e.g. cylindrical surfaces) in the operational volume by Laser Induced Optical Breakdown (LIOB). As a consequence of the incisions, the material undergoes the desired configurational change in response to external forces applied on the material. | 2010-09-30 |
20100249762 | System for Performing Intrastromal Refractive Surgery - A system for performing intrastromal ophthalmic laser surgery requires Laser Induced Optical Breakdown (LIOB) of stromal tissue without compromising Bowman's capsule (membrane). In detail, the system is computer-controlled to create symmetrical cuts in the stroma relative to a defined axis of the eye. Importantly, these cuts are all distanced from the axis. The actual location and number of cuts in the surgery will depend on the degree of visual aberration being corrected. Further, the system may create different types of cuts in the stroma. For example, the symmetrical cuts (by type) may include cylindrical, radial or annular layer cuts. The different type cuts may be intersecting or non-intersecting depending on the visual aberration being treated. | 2010-09-30 |
20100249763 | Laser Tissue Fusion of Septal Membranes - A laser tissue fusion device is optimized for particular surgical applications to join tissue layers. The device has two opposed arms that engage and disengage to clamp and release layers of tissue therebetween. The distal end of the first arm is disposed opposite the distal end of the second arm. A laser energy source generates therapeutic laser energy is either integrated within the device is a separate unit. An energy pathway transmits the laser energy to the distal end of the first arm to deliver the laser energy to tissue layers clamped between the distal ends of the arms. An actuator decreases the separation distance between the distal ends of the arms to clamp the tissue layers and activates the laser energy source upon engagement. The laser energy source delivers a burst of energy at a predetermined wavelength for a predetermined period of time sufficient to spot weld the tissue. | 2010-09-30 |
20100249764 | LASER UNIT - It is possible to provide a laser unit which can sting a skin with a small-diameter hole causing a small pain. The laser unit ( | 2010-09-30 |
20100249765 | TRACHEOBRONCHIAL PULMONARY CRYOGENIC THERAPEUTIC METHOD AND APPARATUS - Disclosed are methods for the cryoablation treatment of a patients tracheobronchial pulmonary system, such as in the treatment of tracheobronchial lesions and lung cancer. The pulmonary system treatment method employs a specially dimensioned dorsal end catheter system that includes a proximal end suitable to provide for the delivery of a cryogenic material to a desired pulmonary area of interest in a patient. The apparatus includes as a part thereof an endoscope dimensioned so as to be suitable for insertion through a patient's trachea. Provided are tracheobronchial cryoablation methods for treatment of benign airway disease, early lung cancer, sarcoidosis, Wegner's granulomatosis, rhinoscleroma, recurrent respiratory papillomatosis (RRP), benign tracheal stenosis, pulmonary dysplasia, neoplasia, vascular lesions, inflammatory lesions and pulmonary and/or tracheal degenerative lesions. | 2010-09-30 |
20100249766 | METHODS AND APPARATUS FOR CRYO-THERAPY - Methods and apparatus for cryo-therapy are disclosed herein. This includes a hollow guidewire disposed within a catheter having helical loops contacting tissue. A coolant delivery tube disposed within can have a coolant delivered from a proximal end into the guidewire lumen. The coolant flows back proximally through the guidewire while cooling the guidewire surface and cooling or cryogenically ablating the contacting tissue. To minimize guidewire exposure to surrounding fluids or tissue, insulative barriers can be attached to the guidewire. A coolant delivery tube and return lumen can be integrated from a single extrusion in various configurations. Expandable balloons can also be used to expand the loops of the guidewire to contact the tissue. Also, helical loops with a coolant delivery tube or stem disposed longitudinally within the loops can be used and the loops can also have a variable collapsible cooling region. | 2010-09-30 |
20100249767 | POLYMER COMPOSITES FOR BIOMEDICAL APPLICATIONS AND METHODS OF MAKING - A biomedical polymer composite that exhibits ultra-low thermal conductivity properties. In a preferred embodiment, the biomedical polymer composite comprises a base polymer component with a dispersed thermally non-conductive filler component consisting of glass or ceramic nanospheres or microspheres that have a thermal conductivity of less than 5 W/m-K, and preferably less than 2 W/m-K. In one embodiment, the polymer composite has an electrically conductive filler and can be used in a filament for treating arteriovascular malformations. In another embodiment, the polymeric composite can be used as an energy-coupling means to apply energy to tissue. | 2010-09-30 |
20100249768 | METHOD FOR REMOVING TATTOOS OR SCARS - The invention relates to medicine and can be used for removing tattoos, scars, keloid and wound cicatrices. The inventive method consists in acting on the epidermal layer with an alternating electric field in such a way that high-frequency discharges are formed between the epidermal layer and a needle electrode. The method makes it possible to effectively remove tattoos of different colors and scars of different nature. The removal is carried out during a minimum time and does not bring about any complications, since the skin areas with defects to be removed are not exposed to excessive thermal action. | 2010-09-30 |
20100249769 | Apparatus for Tissue Sealing - The present disclosure provides for a microwave forceps for sealing tissue. The forceps includes a shaft member having an end effector assembly disposed at a distal end thereof. The end effector assembly includes opposing jaw members movable from a first position in spaced relation relative to one another to at least one subsequent position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members includes a sealing surface, wherein one of the sealing surfaces includes one or more microwave antennas coupled to a source of microwave energy. | 2010-09-30 |
20100249770 | ELECTROMAGNETIC THERMOTHERAPEUTIC APPARATUS AND SYSTEM - An electromagnetic thermotherapeutic system is adapted to treat a biological tissue and includes an electromagnetic thermotherapeutic apparatus and a high frequency induction heating circuit unit. The apparatus includes a needle assembly and a temperature monitor. | 2010-09-30 |
20100249771 | SYSTEM AND METHOD FOR INTERACTIVELY PLANNING AND CONTROLLING A TREATMENT OF A PATIENT WITH A MEDICAL TREATMENT DEVICE - A system and method for interactively planning and controlling a treatment of a patient for a medical treatment device are provided. The system includes a memory; a processor coupled to the memory; and a treatment control module stored in the memory and executable by the processor. The treatment control module graphically displays in real time a continuously changing treatment region defined by the electrodes as a user moves at least one of the electrodes. This allows the user to more effectively plan and treat a target region. | 2010-09-30 |
20100249772 | TREATMENT OF SKIN DEFORMATION - The invention provides a system and method for percutaneous energy delivery in an effective, manner using one or more probes to effect a cosmetic improvement in tissue. | 2010-09-30 |
20100249773 | HANDLE ASSEMBLIES FOR INTRAVASCULAR TREATMENT DEVICES AND ASSOCIATED SYSTEMS AND METHODS - The present disclosure comprises handle assemblies for intravascular treatment devices. In one embodiment, a handle assembly comprises an actuator for deflecting a distal region of an intravascular treatment device. In one embodiment, a handle assembly comprises a rotator for rotating an intravascular treatment device independently of the handle assembly. In one embodiment, a handle assembly comprises a rotation limiting element for limiting independent rotation of an intravascular treatment device relative to the handle assembly. Methods and systems for intravascular delivery, deflection and placement of an intravascular treatment device via a handle assembly of the present invention are also provided. | 2010-09-30 |
20100249774 | POLYMER COMPOSITES FOR BIOMEDICAL APPLICATIONS AND METHODS OF MAKING - A biomedical polymer composite that exhibits ultra-low thermal conductivity properties. In a preferred embodiment, the biomedical polymer composite comprises a base polymer component with a dispersed thermally non-conductive filler component consisting of glass or ceramic nanospheres or microspheres that have a thermal conductivity of less than 5 W/m-K, and preferably less than 2 W/m-K. In one embodiment, the polymer composite has an electrically conductive filler and can be used in a filament for treating arteriovascular malformations. In another embodiment, the polymeric composite can be used as an energy-coupling means to apply energy to tissue. | 2010-09-30 |
20100249775 | Systems and methods employing a guidewire for positioning and stabilizing external instruments deployed within the body - Systems and methods for treating a tissue region employ an expandable structure projecting beyond the distal end of a catheter tube. A distal tail projects beyond the far end of the basket assembly. The distal tail includes a guidewire lumen that accommodates passage of a guidewire without threading the guidewire through the catheter tube. | 2010-09-30 |
20100249776 | Apparatus, System, and Method for Performing an Endoscopic Electrosurgical Procedure - A bipolar forceps includes an end effector assembly having a flexible jaw member and a fixed jaw member. The flexible jaw member has a flange operably coupled to the fixed jaw member about a pivot. A drive assembly is configured to pivot the flexible jaw member relative to the fixed jaw member from a first position and a second position. A handle is movable between an open position when the jaw members are disposed in the first position and a closed position to cause the drive assembly to rotate the flange about the pivot in a second direction to move the jaw members to the second position. A distal end of the flexible jaw member is configured to engage the fixed jaw member prior to a proximal portion of the flexible jaw member upon movement of the jaw members to the second position. | 2010-09-30 |
20100249777 | DEVICE AND METHOD FOR DETERMINING FORCES OF A PATIENT'S JOINT - An orthopaedic surgical device for determining the joint force of a patient's joint includes a sensor housing and a handle. The sensor housing is shaped to be positioned in a patient's joint and includes a sensor array positioned therein and configured to generate sensor signals indicative of the joint force of the patient's joint. The handle includes a circuit positioned therein and configured to control a display located on the handle to provide a visual indication of the joint force of the patient's joint. The handle may be physically secured to the sensor housing or may be coupled thereto via a wire to facilitate communications between the sensor array and the circuit. | 2010-09-30 |
20100249778 | SELF-CENTRING ELBOW FIXATION DEVICE WITHOUT GUIDE WIRE - A first arched slot or slit connection element ( | 2010-09-30 |
20100249779 | EXTERNAL FIXATION DEVICES AND METHODS OF USE - External fixation devices and methods of use are provided. A device for external fixation of a joint includes a first pin block for connection to a first skeletal element and a second pin block for connection to a second skeletal element. The device includes a connection assembly that is releasably attached to at least one of the pin blocks. The device is locked in an original position when the connection assembly is attached to both of the pin blocks, and is unlocked when the connection assembly is detached from at least one of the pin blocks. | 2010-09-30 |
20100249780 | Skull Clamp With Improved Positionability And Cleaning Capability - A three-pin skull clamp, including a U-shaped frame defined by an interconnectable base piece with a slot that receives the ratchet arm of a ratchet piece, also includes a plate movably connected to the base piece, thereby to permit inspection and cleaning of the slot which receives the ratchet arm. To increase the adjustability of the ratchet piece relative to the base piece, the base piece includes at least two pawls with offset engagement teeth, preferably with the offset equal to half the pitch of ratchet teeth located along the ratchet arm. This feature facilitates positioning of the skull clamp relative to a patient, and is particularly beneficial for radiolucent skull clamps. | 2010-09-30 |
20100249781 | INTRAMEDULLARY NAIL WITH LOCKING KEY - An intramedullary nail comprises longitudinal channel, a first transverse passage and a second transverse passage. A lag screw extends through the first transverse passage of the intramedullary nail. An anti-rotation shaft extends through the second transverse passage of the intramedullary nail. A cannulated lag screw lock is positioned in the intramedullary shaft and engages the lag screw. The anti-rotation shaft extends through a cross channel in the lag screw lock. A second shaft lock is positioned in the intramedullary nail with the second shaft lock engaging the anti-rotation shaft. In at least one embodiment, the lag screw lock includes a substantially cylindrical body portion rotatably connected to a threaded head portion. In at least one embodiment, the second shaft lock is provided as an end cap including a threaded upper portion and a lower post portion that extends into the lag screw lock. | 2010-09-30 |
20100249782 | INTRAMEDULLARY NAIL TARGETING DEVICE - An intramedullary nail targeting apparatus for targeting and drilling screw openings in the intramedullay nail is provided herein. A preferred version of the targeting apparatus includes a magnetic targeting device, a nail extension for connecting to an intramedullary nail, and a magnet member, preferably in a “bucking configuration,” for affixing to the intramedullary nail at a defined position relative to the screw openings in the nail. The nail extension includes a targeting arm with one or more bores which align with the screw openings in the nail when the targeting arm is aligned with the intramedullary nail. The magnetic targeting device includes a support member with a sensor array that extends through one of the bores on the targeting arm to target the magnet member, thereby aligning the targeting arm with the intramedullary nail. A second bore on the targeting arm can then be used for drilling through the bone at the position of an aligned screw opening. Methods for using the targeting apparatus for targeting and drilling screw openings in intramedullary nails or openings in bone plates are also described herein. | 2010-09-30 |
20100249783 | DRUG-ELUTING IMPLANT COVER - A pre-configured implant cover fabricated from a drug-eluting biocompatible matrix containing at least one elutable drug, a kit containing at least one elutable drug implant cover, and a method of using the same. | 2010-09-30 |
20100249784 | IMPLANT ABUTMENT - The present invention relates to a percutaneous implant abutment for bone anchored implant devices adapted to be anchored in the craniofacial region of a person, such as bone anchored hearing aids. The abutment comprises a skin penetration body having a skin contacting surface. The skin contacting surface has been modified. | 2010-09-30 |
20100249785 | Betts Osteotome - A medical device and method of using the device to reinforce and stabilize a compressed tissue is disclosed. The medical device comprises a shaft with a single blade that is biased with a bend, but is elastic enough to be straightened. The end of a cannula is inserted into a tissue, and the blade and shaft are then inserted into a cannula to straightens the blade and direct it to the tissue site. When the blade reaches the tissue site, the blade naturally returns to its bent biased state, and the shaft and blade are then rotated to pulp a volume of tissue. A binding material is then injected into the pulped tissue without removing the tissue. | 2010-09-30 |
20100249786 | MICROFRACTURE INSTRUMENT - A bone drill that includes a shaft with a flexible portion having a proximal end and a distal end and a drill tip coupled to the distal end of the shaft. The bone drill also includes a cannulated sheath with a proximal end and a distal end, the sheath housing a portion of the shaft and having a curved portion at the distal end. The drill tip may also be housed within the curved portion of the sheath. The bone drill may also include a hub with an actuator mechanism, the hub being coupled to the sheath, wherein the actuator mechanism retracts the sheath to cause the drill tip to extend beyond the distal end of the sheath. | 2010-09-30 |
20100249787 | SYSTEM AND METHOD FOR ORTHOPEDIC DYNAMIC DISTRACTION - At least one embodiment is directed to a dynamic distractor ( | 2010-09-30 |
20100249788 | SYSTEM AND METHOD FOR ORTHOPEDIC DISTRACTION AND STABILIZATION - At least one embodiment is directed to a system for distracting bones of a muscular-skeletal system. The dynamic distractor ( | 2010-09-30 |
20100249789 | METHOD FOR PERFORMING AN ORTHOPAEDIC SURGICAL PROCEDURE - A method for performing an orthopaedic surgical procedure on a knee joint of a patient includes resecting a proximal end of a patient's tibia to create a resected surface of the patient's tibia and positioning a tibial paddle of a sensor module on the proximal end of the patient's tibia. The tibial paddle includes a sensor array generating sensor signals indicative of the joint force of the patient's knee joint. The method also includes performing a number of orthopaedic surgical steps while monitoring a display of the sensor module that provides a visual indication of the medial-lateral balance of the joint force of the patient's knee joint. | 2010-09-30 |
20100249790 | SYSTEM AND METHOD FOR SOFT TISSUE TENSIONING IN EXTENSION AND FLEXION - At least one embodiment is directed to a dynamic distractor ( | 2010-09-30 |
20100249791 | SYSTEM AND METHOD FOR ORTHOPEDIC MEASUREMENT AND ALIGNMENT - At least one embodiment is directed to a system for distracting bones of a muscular-skeletal system. The dynamic distractor ( | 2010-09-30 |
20100249792 | Instruments and techniques for separating bony structures - Instruments and techniques separate or spread adjacent bony structures by inserting a distal spreader assembly into the space between the adjacent bony structures and actuating the spreading members with a proximal actuator assembly. | 2010-09-30 |
20100249793 | BONE TREATMENT SYSTEMS AND METHODS - Systems and methods for treating vertebral compression fractures are provided. A kit can include at least one body containing a bone cement precursor to be mixed with at least one other bone cement precursor to form a bone cement. The body or a package containing the body can include at least one sensor. In some embodiments the sensor can be a temperature sensor. In some methods, data from the sensor can be used to determine certain parameters related to a treatment interval involving the bone cement. | 2010-09-30 |
20100249794 | Composite Bone Graft Substitute Cement and Articles Produced Therefrom - The invention provides a particulate composition adapted for forming a bone graft substitute cement upon mixing with an aqueous solution, including i) a calcium sulfate hemihydrate powder having a bimodal particle distribution and a median particle size of about 5 to about 20 microns, wherein the calcium sulfate hemihydrate is present at a concentration of at least about 70 weight percent based on the total weight of the particulate composition; ii) a monocalcium phosphate monohydrate powder; and iii) a β-tricalcium phosphate powder having a median particle size of less than about 20 microns. Bone graft substitute cements made therefrom, a bone graft substitute kit comprising the particulate composition, methods of making and using the particulate composition, and articles made from the bone graft substitute cement are also provided. | 2010-09-30 |
20100249795 | Cervical Motion Disc Inserter - A novel inserter for inserting a prosthetic cervical motion disc, wherein the distal end portion of the inserter features a pair of projections that are adapted to move slidably and transversely relative to one another (like a wrench) in order to engage a prosthetic cervical motion disc. | 2010-09-30 |
20100249796 | Method and Apparatus for Aligning and Securing an Implant Relative to a Patient - A surgical instrument for implanting a prosthetic member. The instrument includes an orientation sensor that detects an initial orientation of the prosthetic member and an implanting orientation of the prosthetic member. The instrument further includes a memory module and an input device that receives a user input to transfer the initial orientation detected by the orientation sensor into the memory module for storage. Furthermore, the instrument includes an orientation feedback device that selectively provides an orientation feedback signal to a user. Moreover, the instrument includes a controller that causes the orientation feedback device to provide the orientation feedback signal when the implanting orientation detected by the orientation sensor is substantially equal to the initial orientation stored in the memory module. | 2010-09-30 |
20100249797 | Insertion Instrument for Artificial Discs - An insertion instrument for inserting an implant in an intervertebral space is provided. The instrument includes an elongate shaft having proximate and distal ends with a longitudinal axis therebetween. On the distal end of the elongate shaft is a gripping device capable of shifting from a holding configuration for securing a portion of the implant relative the distal end and a releasing configuration to permit removal of the implant portion from the elongate shaft. The instrument also includes an actuating mechanism coupled between the gripping device and the handle that is operable to configure the gripping device in the holding configuration upon an initial actuation thereof and the releasing configuration upon a subsequent actuation thereof. An actuator may be resiliently coupled to the gripping device or other moveable components in order to limit the force applied by the actuator to a preset amount. | 2010-09-30 |
20100249798 | INSTRUMENT FOR PLACING A BONE SCREW, NOTABLY A SO CALLED "POLYAXIAL" SCREW OF VERTEBRAL OSTEOSYNTHESIS EQUIPMENT - This instrument ( | 2010-09-30 |
20100249799 | SYSTEM AND METHOD FOR REMOVING AN IMPLANTED CATHETER FROM A PATIENT - A method comprising removing a port from a patient through an incision and coupling a rod disposed in a sheath to the end of a catheter. The method also includes sliding the sheath along the rod and catheter into tissue surrounding the catheter in a rotating manner to separate the tissue from the catheter until the catheter is able to freely be removed from the patient, and removing the catheter from the patient. The method may also include making a shorter second incision on the patient and exposing a portion of the catheter through the patient's skin to facilitate coupling of the rod with the catheter and retrieval of the catheter. | 2010-09-30 |
20100249800 | BI-PLANAR FLUOROSCOPY GUIDED ROBOT SYSTEM FOR A MINIMALLY INVASIVE SURGICAL AND THE CONTROL METHOD - Disclosed is a computer-integrated surgery aid system for minimally invasive surgery and a method for controlling the same. The system includes a surgery planning system for creating three-dimensional information from two-dimensional images obtained by means of biplanar fluoroscopy so that spinal surgery can be planned according to the image information and a scalar-type 6 degree-of-freedom surgery aid robot adapted to be either driven automatically or operated manually. | 2010-09-30 |
20100249801 | METHODS AND DEVICES FOR DELIVERING AND AFFIXING TISSUE SCAFFOLDS - Methods and devices are provided for delivering and affixing tissue replacements. In one embodiment, a tissue scaffold can be delivered into a patient through a cannula to a cavity formed at a defect site in tissue, e.g., cartilage. A delivery shaft can be used to deliver the scaffold through the cannula, and a loading device can help load the scaffold onto the delivery shaft. A delivery guide device can position and temporarily hold the scaffold within the cavity. The delivery guide device can guide one or more surgical instruments to the scaffold to affix the scaffold within the cavity, e.g., to bone underlying the scaffold, using at least one securing mechanism. | 2010-09-30 |
20100249802 | Soft Tissue Graft Preparation Devices and Methods - A soft tissue graft preparation device includes a handle portion, a body portion extending distally from the handle portion, and an end effector operatively connected to a distal end of the body portion. The end effector includes first and second members. The soft tissue graft preparation device also includes a filamentous material attachment structure that includes at least one filamentous material attached thereto, wherein the filamentous material attachment structure is placed in longitudinal juxtaposition to a tissue contacting surface of the first member and/or a tissue contacting surface of the second member. | 2010-09-30 |
20100249803 | GASTRIC BAND INSERTION INSTRUMENT - An endoscopic surgical instrument is used in minimally invasive laparoscopic surgery for inserting a gastric band into a patient's abdomen through a laparoscopic port. The gastric band insertion instrument includes a handle, an elongated shaft and a distal end assembly. The elongated shaft includes an actuator rod that opens and closes a movable jaw at the distal end. A pin at the distal end assembly engages a hole in the front of the gastric band, and the movable jaw is closed thereby securely capturing the front end of the gastric band. The shaft and the captured gastric band are inserted through a laparoscopic port into the patient's abdomen. | 2010-09-30 |
20100249804 | CLIP APPLIER WITH MIGRATIONAL RESISTANCE FEATURES - A surgical clip applier and methods for applying surgical clips to a vessel, duct, shunt, etc., during a surgical procedure are provided. In one exemplary embodiment, a surgical clip applier is provided having a housing with a trigger movably coupled thereto and a shaft extending therefrom with opposed jaws formed on a distal end thereof. The trigger is adapted to advance a clip to position the clip between the jaws, and to move the jaws from an open position to a closed position to crimp the clip positioned therebetween. The surgical clip applier can include a variety of features to facilitate use of the device, including features to align a clip with the jaws, features to prevent unintentional migration of a clip, and features to prevent clip fallout during formation. | 2010-09-30 |
20100249805 | Crimp And Release Of Suture Holding Buttress Material - A mechanism is provided for crimping and releasing a suture securing a strip of buttress material to an end effector. The mechanism includes a retention member movably mounted within the end effector. The retention member is movable from a first position crimping the suture to the end effector to a second position releasing the suture from the end effector. The mechanism additionally includes a follower member, engageable with the retention member, and movable in response to actuation of a surgical instrument to move the retention member between the first and second positions. A lock mechanism is also provided to secure the retention member in the first position. The follower member operates to disengage the lock mechanism. | 2010-09-30 |
20100249806 | PIERCING IMPLEMENT PARTICULARLY USEFUL AS A MEDICAL IMPLEMENT FOR PIERCING BODY TISSUE, AND METHOD OF USING SUCH IMPLEMENT FOR APPLYING A SUTURE TO THE BODY TISSUE - An implement, particularly useful as a medical implement for applying a suture to a body tissue, includes a handle and shaft formed with a pair of channels extending from the proximal end of the handle through the distal end of the shaft and through a pair of jaws carried at the distal end of the shaft. The pair of channels converge towards each other to a cross-over point, and then diverging away from each other where existing at the distal end of the shaft. The channels are dimensioned to enable a piercing instrument to be passed first through one of the channels to pierce the body with a first bore, and then through the other of the channels to pierce the body with the second bore, such that the two bores have entry ends precisely spaced a predetermined distance from each other, and exit ends precisely spaced a larger predetermined distance from each other. | 2010-09-30 |
20100249807 | SURGICAL PURSE-STRING SUTURING INSTRUMENT - A surgical purse-string suturing instrument comprises an upper jaw, jaw handle, grip, and a lower jaw, jaw handle, grip, wherein the jaws ( | 2010-09-30 |
20100249808 | Medical Suturing Tool with Gripping Device - A suture retrieval puncture needle for a medical suturing tool includes an outer hollow needle member and an inner suture gripping element movable within the outer hollow needle member. The inner suture gripping element is deployable at least partially externally to the outer hollow needle member for retrieval of a suture. An operating member is provided at a proximal end of the suture retrieval puncture needle. The operating member is connected to the inner suture gripping element. Movement of the operating member relative to the outer hollow needle member causes the inner suture gripping element to move between a deployed position and a retracted position. The suture retrieval puncture needle further includes a locking arrangement for releasably holding the operating member in a position relative to the outer hollow needle member in which the inner suture gripping element is in the deployed position. | 2010-09-30 |
20100249809 | THREADABLE KNOT SOFT TISSUE DEFECT REPAIR SYSTEM - A soft tissue defect repair system for approximating defects, such as defects in the annulus fibrosus of an intervertebral disc, includes a cannulated rod through which is disposed a suture retrieval device. A strand of suture includes a locking or ratcheting knot pre-tied around the outside of the cannulated rod and a free end that is guided in and out of the soft tissue. A knot pusher fits around the cannulated rod, which is used to push the knot off of the cannulated rod after the stitching of the tissue is accomplished. The defect is approximated by tensioning the free end. Various suturing methods or patterns are disclosed for defect approximation. | 2010-09-30 |
20100249810 | SUTURE MANAGEMENT SYSTEM FOR SURGICAL PORTAL APPARATUS INCLUDING SLOTTED RING - A surgical portal apparatus for use in surgical procedures incorporating at least one suture is provided. The surgical portal apparatus includes a portal member defining a longitudinal axis and having a longitudinal opening therethrough for receiving a surgical object, and a suture retaining insert configured to be selectively received in the portal member. The suture retaining insert may include a base and a plurality of spaced projections extending radially outward from the base, the projections being radially spaced whereby adjacent projections define a suture receiving passage adapted to accommodate a suture. | 2010-09-30 |
20100249811 | METHOD FOR THE MANUFACTURE OF NERVE REGENERATION-INDUCING TUBE - To provide a method for the manufacture of a nerve regeneration-inducing tube being excellent in pressure resistance, shape recovery property, anti-kink property, film exfoliation resistance, property of prevention of invasion of outer tissues and leakage resistance. | 2010-09-30 |
20100249812 | INSUFFLABLE PROSTHESIS FOR ANASTOMOSE - An insufflable prosthesis is provided, that is radiopaque or with a circumferential radiopaque mark, for sutureless and non clamping side-to-side, end-to-end and end-to-side anastomosis, or fast clamping and sutureless wherein vessel graft or any other is inserted or not (whether externally covered or not if using grafts), in the lumen of the prosthesis comprised by an insufflable balloon, whether distensible or not and after being covered by graft, the balloon can be filled with polymerizable fluid, like silicon or cyanoacrylate glue, whether radiopaque or not, by a syringe having unidirectional valve to a needed caliber in order to keep the graft wall jointed and tight in relation to the organ which performs the anastomosis. The insufflable balloon, elastic and distensible, or non elastic and having preset dimensions also comprises non elastic punctiform bars inside that are responsible for keeping constant the distance between the elastic balloon walls. | 2010-09-30 |
20100249813 | ANASTOMOSIS DEVICE APPROXIMATING STRUCTURE CONFIGURATIONS - A surgical tool including an elongated body having a proximal end and a distal end, first and second sets of tissue approximating structures having deployed and retracted positions relative to the elongated body, an actuating mechanism at the proximal end of the elongated body for independently deploying and retracting each of the first and second sets of tissue approximating structures, and a drainage lumen extending from a drainage aperture at the distal end of the elongated body to the proximal end. The tool further includes a main balloon adjacent to the distal end of the elongated body, and a second balloon spaced from the main balloon toward the proximal end of the elongated body, wherein the second balloon has an expanded condition in which it diverts one of the set of tissue approximating structures away from the main balloon. | 2010-09-30 |
20100249814 | TISSUE MANIPULATION AND SECUREMENT SYSTEM - Tissue manipulation and securement systems are described herein. A tissue manipulation assembly is pivotably coupled to the distal end of a tubular member and has a lower jaw member and an upper jaw member pivotably coupled to the lower jaw member. A reconfigurable launch tube is also pivotably coupled to the upper jaw member and is used to urge the jaw members from a low-profile configuration to an open configuration for receiving tissue. The tissue manipulation assembly may be advanced through a shape-lockable endoscopic device, a conventional endoscope, or directly by itself into a patient. A second tool can be used in combination with the tissue manipulation assembly to engage tissue and manipulate the tissue in conjunction with the tissue manipulation assembly. | 2010-09-30 |
20100249815 | EVERTED SHEATH THROMBECTOMY DEVICE - A medical device for removing a thrombus includes an outer sheath and an inner catheter. The inner catheter is disposed within the inner lumen of the outer sheath. The device also includes a rollsock which is everted upon itself and connected to the distal ends of the outer sheath and inner catheter. A scraping device is attached to the outer surface of the rollsock, such that when the outer sheath is moved relative to the inner catheter the scraping device is exposed to an inner surface of a body vessel. | 2010-09-30 |
20100249816 | SURGICAL DEVICE - A surgical device includes a first jaw and a second jaw disposed in opposed correspondence with the first jaw. The second jaw is mechanically coupled to the first jaw at a proximal end opposite a distal end. A cutting element is disposed within the second jaw, and a first driver is configured to move the cutting element proximally from the distal end toward the proximal end of the second jaw to cut a section of tissue disposed between the first and second jaws. The device may also include a stapling element disposed within the second jaw. The cutting element and the stapling element may be contiguous so as to define a cutting and stapling element, such as a wedge having a blade disposed thereon. As the wedge is moved proximally from the distal end of the second jaw to the proximal end, the wedge pushes a plurality of staples against a plurality of opposing staple guides disposed in the first jaw in order to staple a section of tissue while cutting the section of tissue. | 2010-09-30 |
20100249817 | POSITIONING SYSTEM FOR TISSUE REMOVAL DEVICE - A tissue cutting device especially suited for neurosurgical applications is disclosed and described. The device includes a handpiece and an outer cannula in which a reciprocating inner cannula is disposed. At least one position transducer for tracking a location in space of the tissue cutting device is rigidly associated with the handpiece. The position transducer is operable for sending a signal indicative of a location of a distal end of the outer cannula. The tissue cutting device may also include an angular position sensor for determining an angular position of the outer cannula relative to the position transducer. | 2010-09-30 |
20100249818 | METHOD OF MANUFACTURING MEDICAL INSTRUMENT AND MEDICAL INSTRUMENT - Scissors on the distal end of a medical instrument are assembled highly accurately for cutting an object with ease. A scissors mechanism is assembled as a unit. The scissors mechanism has a pair of end effector members openably and closably fastened at proximal ends thereof by a bolt and nuts, while being held in a predetermined sliding state. The bolt has a central hole defined axially therethrough. The scissors mechanism is inserted into a tubular structure of a cover, which is coupled to the distal end of a joint shaft, and the end effector members are connected to a driven plate by links. A spacer is placed in a gap between the scissors mechanism and an inner surface of the cover. A pin is inserted, from an outer surface of the cover, into a hole of the cover and the central hole of the bolt. | 2010-09-30 |
20100249819 | Disposable lancing device - A disposable lancing device including: a housing; a spring member; a lancet having a skin puncture needle, the spring member and the lancet being housed within the housing such that a needle tip of the skin puncture needle is adapted to be projected out from the housing under urging of the lancet by the spring member to perform skin puncture procedure; and a protective cap having a needle passage hole and covering the needle tip of the skin puncture needle, the protective cap being adapted to separate from the skin puncture needle and rotate so that the needle passage hole of the protective cap is positioned on a path of projection of the skin puncture needle, and the skin puncture procedure is performed with the protective cap supported on the housing. | 2010-09-30 |
20100249820 | LANCING DEVICES - A lancet holder | 2010-09-30 |
20100249821 | Contact Activated Lancet Device - A lancet device including a housing and a lancet structure having a puncturing element. The lancet structure disposed within the housing and adapted for movement between a retaining or pre-actuated position wherein the puncturing element is retained within the housing, and a puncturing position wherein the puncturing element extends through a forward end of the housing. The lancet device includes a drive spring disposed within the housing for biasing the lancet structure toward the puncturing position, and a retaining hub retaining the lancet structure in the retracted position against the bias of the drive spring. The retaining hub includes a pivotal lever in interference engagement with the lancet structure. An actuator within the housing pivots the lever, thereby moving the lancet structure toward the rearward end of the housing to at least partially compress the drive spring, and releasing the lever from interference engagement with the lancet structure. | 2010-09-30 |
20100249822 | METHOD AND APPARATUS FOR TREATING OBESITY AND CONTROLLING WEIGHT GAIN USING ADJUSTABLE INTRAGASTRIC DEVICES - The invention generally relates to an intragastric space-occupying device configured to be positioned within a stomach of a mammal for treating excessive weight or obesity. The intragastric space-occupying device may include an inner rod and an outer rod surrounding the inner rod, the outer rod moveable along the inner rod, the outer rod being movable between an outer first position and an inner second position. The intragastric space-occupying device may also include a plurality of support structures, each support structure having a first end connected to the inner rod and a second end connected to the outer rod, the plurality of support structures being in a collapsed position when the outer rod is in the outer first position and being in an extended position when the outer rod is in the inner second position and a covering positioned on the plurality of support structures. | 2010-09-30 |
20100249823 | APPARATUS AND METHOD FOR DEPLOYMENT OF A THERAPEUTIC DEVICE USING A CATHETER - The apparatus for deployment of an intravascular therapeutic device, includes an elongated, flexible pusher member and a therapeutic device connected to a severable portion of a first connector member mounted to the flexible pusher member with an elongated second connector member connected to the therapeutic device. The first connector member or second connector member may be capable of being broken by heat, and a heat source is provided for heating and breaking the first connector member or the second connector member to release the therapeutic device. | 2010-09-30 |
20100249824 | CATHETER - In order to provide a catheter which can be operated even when it is deformed inside a bent blood vessel and whose movable part can be easily bent and the movable part thus bent is firmly kept in this shape, a catheter includes: a fluid-driven actuator including: a balloon; a restricting member for restricting inflation of the balloon in a short axis direction of the catheter; and a tube which is less stretchable in a long axis direction of the catheter than the balloon is, according to a cross-sectional view of the fluid-driven actuator taken along the short axis direction of the catheter, the restricting member. | 2010-09-30 |
20100249825 | METHOD AND APPARATUS FOR TREATING OBESITY AND CONTROLLING WEIGHT GAIN USING SELF-EXPANDING INTRAGASTRIC DEVICES - The invention generally relates to a method and apparatus to treat obesity and controlling weight gain. In an exemplary embodiment, the invention relates to a covered cage device that is implanted within a human's stomach to occupy volume and cause a reduced desire for eating. The covered cage device is made from a wire-mesh, such a Nitinol, and can be adjustable and collapsible. In another embodiment, the covered cage device has edges that provide stimulation to the stomach to induce a feeling of fullness. | 2010-09-30 |
20100249826 | FINGER MOUNTING FOR SURGICAL INSTRUMENTS PARTICULARLY USEFUL IN OPEN AND ENDOSCOPIC SURGERY - A finger mounting for a surgical instrument includes a sleeve dimensioned to be received on the outer end of a finger of a user. The sleeve has an open proximal end for application to the outer end of the user's finger, an open distal end for exposing the outer tip of the user's finger when mounted thereon, and an inner diameter which decreases from the proximal end to the distal end for facilitating the application of the sleeve to the user's finger. The sleeve is formed of an elastic material and with a longitudinal split along its length to permit its diameter to be increased in order to accommodate fingers of different thicknesses. The longitudinal split is defined by two opposed edges having interengaging ribs and recesses of a length in the circumferential direction to accommodate a wide range of finger thicknesses without pinching The sleeve is also integrally formed at one side with a socket for receiving a surgical instrument, such as retractor or probe having a shank received within the socket, or a pair of forceps having one arm received in the socket. | 2010-09-30 |
20100249827 | INFLATABLE DEVICE FOR ENTERIC FISTULA TREATMENT - Disclosed herein is an implantable fistula closure device. The device may include an expandable longitudinally segmented body including a proximal end and a distal end. The segmented body may further include a plurality of porous bodies and a connecting member operably joining together the plurality of porous bodies. The plurality of porous bodies includes a first porous body with a proximal end and a distal end and a second porous body with a proximal end and a distal end, and the connecting member operably connects the proximal end of the first porous body with the distal end of the second porous body. | 2010-09-30 |
20100249828 | INFLATABLE DEVICE FOR ENTERIC FISTULA TREATEMENT - Disclosed herein is an implantable fistula closure device. The device may include an expandable longitudinally segmented body including a proximal end and a distal end. The segmented body may further include a plurality of porous bodies and a connecting member operably joining together the plurality of porous bodies. The plurality of porous bodies includes a first porous body with a proximal end and a distal end and a second porous body with a proximal end and a distal end, and the connecting member operably connects the proximal end of the first porous body with the distal end of the second porous body. | 2010-09-30 |
20100249829 | Compartmented Syringe - A syringe includes a first fluid conduit and a second fluid conduit. The first fluid conduit includes two chambers for accommodating two substances of a plurality of substances. The second fluid conduit is disposed adjacent the first fluid conduit and has a chamber for accommodating one substance of the plurality of substances. The syringe may include a third fluid conduit. Each substance is intermixable to form a discharge material upon advancement of a plunger operably associated with each fluid conduit. The discharge material is defined by the intermixed composition of predetermined volumes of the substances the fluid conduits. The discharge material may be a hydrogel. A connecting tip may be operably associated with each fluid conduit. A syringe may include an end cap disposed on the end of each of the fluid conduits. The end cap may have a venting feature for enabling gas venting while preventing discharge until desired. | 2010-09-30 |
20100249830 | EXPANDABLE PLUGS AND RELATED DELIVERY APPARATUSES AND METHODS - The present invention provides, in certain aspects, devices and methods for plugging passageways and other open spaces in the body. In one embodiment, a plugging assembly comprises a first plug member and a second plug member, wherein the second plug member is configured to contact and move a portion of the first plug member in plugging a body passageway. These plug members may be formed with one or more of a variety of biocompatible materials including some that are naturally derived and some that are non-naturally derived. In another embodiment, such a plugging assembly is combined with a device that is suitable for delivering the assembly into a body passageway. | 2010-09-30 |
20100249831 | LOW CREEP, HIGH STRENGTH UHMWPE FIBRES AND PROCESS FOR PRODUCING THEREOF - The invention relates to a process for producing gel-spun ultra high molecular weight polyethylene (UHMWPE) fibres having high tensile strengths and improved creep rates wherein the UHMWPE used in said process comprises per thousand carbon atoms between 0.1 and 1.3 methyl side groups; and between 0.08 and 0.6 of methyl end groups; and wherein the overall draw ratio (DR | 2010-09-30 |
20100249832 | Multizone Implants - Medical devices having more than one degradation zone or degradation mechanism are used for orthopedic repair devices and soft tissue fixation devices. | 2010-09-30 |
20100249833 | METHOD OF FORMING KNOTLESS DOUBLE ROW CONSTRUCT WITH GRAFT OR PATCH FIXED UNDER REPAIR SITE - Systems and methods for soft tissue to bone repairs, without knot tying. The soft tissue repair includes the steps of (i) providing a medial row formed of a plurality of medial anchors, the medial anchors comprising suture or tape attached to each of the bodies of the medial anchors, the suture or tape forming a loop when the medial anchors are placed within tissue; (ii) passing traction sutures through each of the corresponding loop of the nearest medial anchor; (iii) passing through the tissue (rotator cuff) the free limbs of the suture or tape attached to each of the medial anchors, and one end of the traction suture (passed through the corresponding loop) at their respective points; (iv) bringing the other end of the traction suture (through a lateral cannula) underneath the tissue (the rotator cuff) and then securing the passed end of the traction suture to a graft or patch located underneath the tissue (rotator cuff); and (v) adjusting the position of the graft or patch by pulling end of the traction suture passed through the tissue (rotator cuff). | 2010-09-30 |
20100249834 | DOUBLE ROW CONSTRUCT WITH MEDIAL ROW CLOSURE - Systems and methods for soft tissue to bone repairs, without knot tying. The soft tissue repair includes the steps of (i) securing first and second knotless fixation devices in bone, wherein the first fixation device is provided with a first loop and a first set of tails extending therefrom, and wherein the second fixation device is provided with a second loop and a second set of tails extending therefrom; (ii) passing one tail of the first fixation device through the second loop of the second fixation device; (iii) passing one tail of the second fixation device through the first loop of the first fixation device; and (iv) securing the first set of tails with a third fixation device and the second set of tails with a fourth fixation device. | 2010-09-30 |
20100249835 | MEDICAL DEVICE FOR REPAIR OF TISSUE AND METHOD FOR IMPLANTATION AND FIXATION - The present invention relates to medical devices for repairing tissue and more specifically to devices which facilitate tissue regeneration and to surgical methods for the implantation and fixation of such devices. In one embodiment, the medical device is an elongate conduit that includes a longitudinal bore extending therethrough to facilitate the transfer of blood from a vascular region of tissue to a tear or damaged area located in an avascular and/or semi-vascular region of tissue. A filament and/or filaments are attached to the conduit and are positioned to secure the conduit and fixate the adjacent tear walls in mutual engagement. In another embodiment, a series of conduits are connected via a filament and/or filaments to facilitate the implantation of multiple conduits. | 2010-09-30 |
20100249836 | ALIGNMENT SYSTEM WITH LONGITUDINAL SUPPORT FEATURES - Some embodiments relate to systems, devices, and associated methods for correcting spinal column deformities that help minimize a number of attachment anchors utilized for correction, facilitate use of straight or contoured rods, and/or help promote a more natural, physiologic motion of the spinal column. | 2010-09-30 |
20100249837 | SEMI-CONSTRAINED ANCHORING SYSTEM - Systems, devices, and associated methods for correcting spinal column deformities that help minimize a number of attachment anchors utilized for correction, facilitate use of straight or contoured rods, and/or help promote a more natural, physiologic motion of the spinal column. | 2010-09-30 |
20100249838 | Multizone Implants - Medical devices having more than one degradation zone or degradation mechanism are used for orthopedic repair devices and soft tissue fixation devices. | 2010-09-30 |
20100249839 | METHODS AND APPARATUS FOR IMPROVING SHEAR LOADING CAPACITY OF A SPINAL SEGMENT - A method for improving shear loading capacity of a spinal segment having a superior vertebra, an inferior vertebra or sacrum, and a facet joint, includes providing a constraint device having an upper portion, a lower portion and a compliance member coupled therebetween. The constraint device is coupled with the spinal segment such that the upper portion of the constraint device is coupled with the superior vertebra and the lower portion of the constraint device is coupled with the inferior vertebra or a sacrum. The constraint device provides a force resistant to flexion of the spinal segment. Also, length or tension in the constraint device is adjusted so as to increase engagement between an upper portion of the facet joint and a lower portion of the facet joint, thereby increasing capacity of the spinal segment to resist shear loading. | 2010-09-30 |
20100249840 | Inter Spinous Process Spacer with Compressible Core Providing Dynamic Stabilization - The described devices are useful in the treatment of spinal disorders and pain. In particular, the described devices are designed to stabilize a portion of the spine by restoring and maintaining spacing between two adjacent vertebrae. The devices are compressible spacers that may be situated between the spinous processes of those adjacent vertebrae. The described inter spinous process spacers also allow a range of spinal motion and mimic the motion of a normally functioning spine. | 2010-09-30 |
20100249841 | MULTI-CHAMBER EXPANDABLE INTERSPINOUS PROCESS SPACER - An expandable interspinous process spacer is disclosed that includes at least two chambers, one disposed within the other. Each of the at least two chambers can receive an injectable biocompatible material, which advantageously may have different material properties such as hardness. Further, the expandable interspinous process spacer can be changed from a deflated configuration to an inflated configuration. In the inflated configuration, the expandable interspinous process spacer can engage and support a superior spinous process and an inferior spinous process. | 2010-09-30 |
20100249842 | SPINOUS PROCESS CROSS-LINK - The present invention relates to a prosthetic spinous process cross-link for the replacement of a posterior vertebral element. The vertebral element may include a natural lamina extending from a pair of natural pedicles and a natural spinous process extending from the lamina. The prosthetic spinous process cross-link may include a first pair and a second pair of screws attached to a vertebral body and a first rod and a second rod, the first rod extending between the first pair of screws and the second rod extending between the second pair of screws. A prosthetic lamina attached to the rods is also provided, along with a prosthetic spinous process extending from the prosthetic lamina. | 2010-09-30 |
20100249843 | Supplementary Spinal Fixation/Stabilization Apparatus With Dynamic Inter-Vertebral Connection - A spinal implant provides supplemental and dynamic fixation and/or stabilization of the spine via connection to one or more existing or new spinal fixation and/or stabilization spinal constructs. The supplementary spinal fixation/stabilization implant has a first attachment device configured to couple to an existing or new spinal fixation/stabilization construct and a second attachment device configured to couple to the existing or new spinal fixation/stabilization construct at a second location. The first and second attachment devices are joined to each other via a resilient connector that allows dynamic movement between the first and second attachment devices. | 2010-09-30 |
20100249844 | APPARATUS FOR MINIMALLY INVASIVE POSTERIOR CORRECTION OF SPINAL DEFORMITY - An apparatus is operable to correct spinal deformities caused by scoliosis and the like. The apparatus may be used in a minimally invasive fashion and through the posterior side of the patient. A combination of internal screws and rods, as well as external pins, rods, and correction mechanisms, are used to obtain facet unlocking and translational correction of the affected vertebrae. The internal rods are inserted percutaneously and are secured to the affected vertebrae to maintain the deformity correction. External components are then removed, and the small incisions are sutured. | 2010-09-30 |
20100249845 | FIXING DEVICES AND STABILIZATION SYSTEMS USING SAID FIXING DEVICES - A fixing device to connect a bone to a linking member ( | 2010-09-30 |
20100249846 | VARIABLE HEIGHT, MULTI-AXIAL BONE SCREW ASSEMBLY - A variable height, multi-axial bone screw assembly including a bone screw, a collet, a tulip shaped connector, a crown member, a rod and a set-screw. The bone screw has threads at its lower end and a generally cylindrical shaft at its upper end. The collet has a cylindrically shaped lower end to hold and grasp the bone screw shaft as well as a generally bulb shaped upper end to be received by the tulip shaped connector. By changing the position of the bone screw shaft grasped by the collet, the height of the bone screw vis-à-vis the tulip shaped connector can be varied. All the elements of the bone screw assembly are combined together by placing the collet head, crown member and rod within a central bore of the connector and firmly tightening them in place using the set screw. | 2010-09-30 |
20100249847 | Position augmenting mechanism - One aspect relates to augmenting positioning of an originally unsecured attachment element with respect to an originally unsecured bridging element. Another aspect relates to a surgical theater mechanism that can be at least partially fabricated at least partially based on position augmenting a first surgical theater element relative to a second surgical theater element. Yet another aspect relates to controlling positioning of a bony element at least partially by augmenting positioning of an originally unsecured attachment element relative to an originally unsecured bridging element. Still another aspect can relate to a shunt tube configured to be augmented secured with respect to a shunt device, at least partially to configure the shunt device into an operable position. | 2010-09-30 |
20100249848 | IMPLANTS FORMED OF A SHAPE MEMORY POLYMERIC MATERIAL FOR SPINAL FIXATION - This invention relates to a orthopedic implant that comprises a shape memory polymeric material. The orthopedic implant can be fabricated or molded in a desired configuration selected to provide support or tension to bony structures. Examples of implantable devices include spinal rods, bone plates, and bone fixation cords. The orthopedic implant can be deformed to a second configuration different from the first configuration either prior to implantation or after implantation. When desired, the shape memory polymeric material can be induced to revert to it original molded configuration. This can compress the attached bony structure and/or promote arthrodesis. | 2010-09-30 |
20100249849 | METHOD FOR INTERCONNECTING LONGITUDINAL MEMBERS EXTENDING ALONG A SPINAL COLUMN - A method of interconnecting first and second longitudinal members extending along a spinal column of a patient includes inserting an access port into the body of the patient. A transverse connector is moved through the access port. A first end of the transverse connector is connected to the first longitudinal member. A second end of the transverse connector is connected to the second longitudinal member. | 2010-09-30 |
20100249850 | Orthopedic Fixation Device with Bioresorbable Layer - An orthopedic fixation device for treating fractures has a body with holes to accept fasteners such as bone screws and pins. Either the fasteners, or the body, or both the fasteners and the body have a layer of bioresorbable material thereon. The bioresorbable material is on the shaft or head of the fasteners and when on the body surrounding one or more holes. Engagement between the fasteners and the body is initially through the bioresorbable material, which engagement rigidly fixes the relative angular orientation between the fastener and the body when the device is applied to a bone. As the bioresrobable material is resorbed the angular relation between the fastener and the body is no longer rigidly fixed, thereby effecting a transformation from rigid osteosysthesis to flexible osteosynthesis to allow micromotion between the bone fragments which promotes healing. | 2010-09-30 |
20100249851 | Orthopedic plate for use in small bone repair - The present invention relates to an orthopedic plate and screw system and instruments for surgical fixation of a small bone or bones. The plate facilitates three dimensional contouring to provide for a variety of applications and to accommodate individual variation in bone shape. The plate has a modified x shape including a central trunk portion including one or more screw holes along a longitudinal axis and a set of divergent upper and an oppositely extending set of divergent lower arms, each arm including screw holes which are placed at a radially equal distance but which diverging asymmetrically from the longitudinal axis relative to its paired upper or lower mate. The screws of the system are self-starting, self-tapping screws including the option of partial or full cannulation. | 2010-09-30 |
20100249852 | FRACTURE FIXATION DEVICE - A fracture fixation system | 2010-09-30 |