A61B17/3468

MEDICAL DEVICE, METHOD AND SYSTEM THEREOF
20230046038 · 2023-02-16 ·

Embodiments of the invention are directed towards a medical device, method and system thereof for the placement or passage of patches, sutures, anchors, tags, tissue sensors and more particularly to a medical device for repairing female pelvic organ or tissue prolapsed region. The device may be used for the placement of stereotactic markers into tissue near joints or tumors for guidance during orthopedic or neurosurgical procedures.

OSSICULAR REPLACEMENT PROTHESIS WITH CONTROLLABLE STAPEDIAL CONFORMING FUNCTION, MANUFACTURE METHOD THEREOF AND APPLICATOR DEVICE THEREFOR
20230049803 · 2023-02-16 · ·

A system for partial ossicular replacement with controllable stapedial engaging function is described; a respective process of manufacturing a partial ossicular replacement prosthesis with controllable stapedial engaging function and a partial ossicular replacement prosthesis are further described; the system comprises: a partial ossicular replacement prosthesis comprising a stapedial part and a tympanic part, an applicator device comprising a handpiece, an essentially planar static face, an elongated essentially cylindrically shaped plunger; the process comprises: providing a preform of at least stapedial part, forming a plurality of elongated cuts, shaping a centrical portion, shaping a distal portion; the partial ossicular replacement prosthesis comprises a stapedial part and a tympanic part.

TROCAR ASSEMBLIES AND TUNNELING SYSTEMS INCLUDING TROCAR ASSEMBLIES
20230047024 · 2023-02-16 ·

A trocar assembly comprises an elongate shaft, a piercing tip at a distal end of the shaft, a handle at a proximal end of the shaft, and a retaining member. When a passer tube is positioned over the shaft, the retaining member engages with an inner surface or an outer surface of the passer tube to retain a position of the passer tube over the shaft.

IMPLANTATION DEVICE WITH DIRECT-TO-NEEDLE ASPIRATION OF HAIR GRAFT
20230048841 · 2023-02-16 ·

Device and method for implantation of hair grafts into the scalp of a patient. In the device, a cross-sectional shape of a rod riding in an implantation needle is configured with respect to the needle to communicate a vacuum in a chamber anterior to the needle forward to an interior of the needle, thereby facilitating loading of the hair graft into the device by direct-to-needle aspiration of the hair graft.

Artificial chordae tendineae implantation system

An artificial chordae tendineae implantation system includes a clamping device, a puncture device, a pushing device, and a detection device. The pushing device includes a pushing shaft. The clamping device includes a clamping push rod that receives an artificial chorda tendineae, and a distal clamp and a proximal clamp for cooperatively clamping a valve leaflet. The detection device includes one probe that is movably disposed in the pushing shaft. A probe outlet is provided at one of a clamping surface of the proximal clamp and a clamping surface of the distal clamp, and a probe accommodation chamber corresponding to the probe outlet is provided at the other one. When the clamping device is closed, the distal end of the probe protrudes from the probe outlet and is accommodated in the probe accommodation chamber, and whether the valve leaflet is clamped is detected.

APPARATUS AND METHOD FOR PIERCING A SOFT TISSUE CANAL IN A BODY PART AND IMPLANT FOR INSERTION INTO A SOFT TISSUE CANAL IN A BODY PART
20230007905 · 2023-01-12 ·

Snoring and sleep apnea are conditions associated with a narrowing of the airway. A device (10) and a method for piercing a soft tissue channel in the pharynx and an implant for insertion into this soft tissue channel are disclosed, with which these symptoms can be treated. The device according to the invention comprises a handle (12) and a blade (11) with a tip (16), which are connected to each other via an interface (13). In this process, a channel is pierced through the device (10), the shape of which is designed in connection with the shape of the implant in such a way that the narrowing of the airways is optimally treated.

Method and device for controlled delivery of medical devices
11589898 · 2023-02-28 · ·

A device that uses an anatomic landmark or fiduciary point to establish a point of origin for device orientation in space is provided. The device controls the direction and depth of delivery of a needle, wire, trocar or cannula utilized for diagnostic or therapeutic intervention. The device guides the percutaneous delivery of a needle, wire, trocar or cannula to a target spatial location on or within tissue.

CARTRIDGE FOR NEUROMONITORING NEEDLE-CARTRIDGE GUN SYSTEM
20180000515 · 2018-01-04 ·

A neuromonitoring needle electrode placement gun which includes a housing, at least a first needle electrode and housing assembly, an elongated channel dimensioned and configured for accommodating axial movement of the at least a first needle electrode and housing assembly within the channel and for directing movement of the at least a first needle electrode and housing assembly and a pusher dimensioned and configured for engaging the at least a first needle electrode and housing assembly and for axially displacing the at least a first needle electrode and housing assembly.

GUIDE CATHETER AND METHOD OF USE

A system for manipulating a guide catheter within a patient's nasal passages or sinus cavities includes a guide catheter formed from an elongate flexible member having a lumen passing there through. A wire guide is slidably disposed within the lumen of the guide catheter. The system further includes a steering member fixedly secured to a proximal end of the wire guide and a proximal hub secured to a proximal end of the guide catheter. The system further includes a recessed handle having a first recess for fixedly receiving the proximal hub of the guide catheter and a second recess for receiving the steering member, the second recess being dimensioned to permit axial and rotational movement of the steering member while disposed in the second recess.

SURGICAL SYSTEM, DEVICE, AND METHOD FOR IMPLANTING A SURGICAL DEVICE WTIHOUT THE USE OF A GUIDE WIRE
20180008331 · 2018-01-11 ·

The present invention relates to a system, method, device and kit which utilize a modular pedicle screw implant that does not require the use of a guide wire for implantation and can be assembled in situ. The system, method, device, and kit include a surgical instrument for implanting a modular pedicle screw comprising a cannula coaxially aligned with a modified trocar style instrument or surgical shaft. The surgical shaft contains a first member of a surgical shaft-inner pedicle bone screw member joint, illustrated herein as a locking taper, for securing an inner member of a pedicle screw thereto. The inner member of a pedicle screw is further adapted to couple to an outer pedicle sheath. In combination, the inner member of a pedicle screw and the outer pedicle sheath form a solid modular pedicle screw.