Patent classifications
A61B2017/1103
SECURING RING FOR USE WITH AN END-TO-END ANASTOMOSIS STAPLING DEVICE
A surgical kit includes a stapling device and a securing ring. The stapling device includes a reload including a trocar member and an anvil assembly including an anvil and an anvil shaft detachably couplable to the trocar member of the reload for unitary movement. The securing ring is selectively securable about the anvil shaft. The securing ring has an annular profile defining an aperture. The securing ring includes first and second portions and an intermediate portion. The first and second portions adjustably overlap each other. The first portion includes a first tab. The second portion includes a hook. The intermediate portion includes a second tab and defines slots to receive the hook of the second portion. When the first and second tabs are displaced relative to each other, the aperture is transitionable from a first state having a first diameter to a second state having a second diameter.
Soft tissue to bone repair devices, systems, and methods
Devices, systems and methods for fixating soft tissue to bone. In one embodiment, a repair device system for fixating soft tissue to bone includes a carrier member, multiple anchors, and a bone anchor. The carrier member includes multiple pad portions and a bone coupling portion. Each of the pad portions are aligned with an adjacent pad portion. The pad portions are configured to be positioned over a side of the soft tissue and the bone coupling portion is coupled to the multiple pad portions. Each anchor is sized and configured to extend through the at least one opening defined in one of the multiple pad portions and through the soft tissue. The bone anchor is configured to be coupled to the bone coupling portion and configured to be secured to the bone.
SYSTEMS FOR FORMING A FISTULA
A system for forming a fistula includes a first catheter, a second catheter, one or more magnetic field sensors, a user output device, and a control unit. The first catheter includes one or more first catheter magnetic elements and a fistula-forming element. The second catheter includes one or more second catheter magnetic elements. The one or more magnetic field sensors are configured to output a magnetic field signal. The control unit is configured to determine a distance of separation of the first catheter from the second catheter based the magnetic field signal from the one or more magnetic field sensors and output a ready signal with the user output device in response to determining that the distance of separation of the first catheter from the second catheter is a predetermined distance or less.
DEVICE FOR CARDIAC SURGERY
A medical device assembly includes a hinge rod having a first portion and a second portion, and a pedestal is coupled to the second portion of the hinge rod, the pedestal having a top surface, and portions of the pedestal cooperate to define a trough that is configured to hold a first portion of a vessel on the top surface of the pedestal. A retainer is movably coupled to the pedestal, and the retainer has a planar member having a lower surface configured to oppose the top surface of the pedestal. A joint member is coupled to the hinge rod, and a clamp assembly is releasably coupled to the joint member such that when the clamp assembly is in a locked configuration, the hinge rod is not repositionable, and when the clamp assembly is in an unlocked configuration, the hinge rod is repositionable.
METHODS AND DEVICES FOR NERVE REGENERATION
Methods, devices and materials are for in situ formation of an implant for treating a nerve. A treatment site is positioned within a cavity defined by a form. The form may facilitate placement of a nerve stimulating device adjacent to the nerve to facilitate nerve regeneration. An in situ forming gel may be delivered in the form to surround the nerve. Access to the nerve treatment site may be open surgical or percutaneous.
SURGICAL FASTENING INSTRUMENT
A surgical fastening device includes a handle assembly, an elongated portion, a shell assembly, a screw drive, and a firing mechanism. The elongated portion extends distally from the handle assembly. The shell assembly is disposed adjacent a distal portion of the elongated portion, and includes a cartridge assembly and an end effector. The screw drive defines a longitudinal axis. A distal portion of the screw drive is engaged with the end effector. Rotation of the screw drive about the longitudinal axis relative to the elongated portion causes longitudinal translation of the end effector relative to the cartridge assembly. The firing mechanism is disposed at least partially within the end effector. A predetermined amount of proximal movement of the end effector relative to the cartridge assembly is configured to at least partially form fasteners disposed in the cartridge assembly.
Endoscopic transluminal stent access and delivery system
Aspects of the present disclosure are directed toward apparatuses, systems, and methods for stent access and device delivery. In certain instances, the apparatuses, systems, and methods may include a plurality of struts arranged about the one or more cutting blades on a tip portion.
Methods for targeting a body passage to effect fluid flow
A device includes a first end portion, a second end portion, an intermediate portion, and a graft material. The first end portion has a first end diameter. The second end portion has a second end diameter smaller than the first end diameter. The first end portion comprises a first material. The second end portion comprises a second material different than the first material. The intermediate portion is between the first end portion and the second end portion. The intermediate portion tapers between the first end portion and the second end portion. The graft material is coupled to at least the intermediate portion.
Anastomosis devices
Implantable medical devices for connecting tissue layers or occluding body conduits and tissue structures include apposition portions, a central region, and a covering material. The methods of using the devices include endoscopic deployment, and the devices may include self-expanding frameworks that facilitate a secure connection between the tissue structures. In some embodiments, one or more tethers are used to longitudinally contract the device in situ.
DEVICES, SYSTEMS, AND METHODS FOR REPAIRING SOFT TISSUE AND ATTACHING SOFT TISSUE TO BONE
Devices, systems and/or methods for repairing soft tissue adjacent a repair site. In one embodiment, a repair device includes a plate member and an anchor. The plate member having a periphery, the plate member configured to be positioned along an outer surface of the soft tissue. The anchor includes a base and six legs extending from the base, the six legs extending from the base being moveable to a curled configuration such that the six legs wrap around separate portions of the periphery of the plate member with the soft tissue therebetween. In this manner, the repair device may be anchored to the soft tissue.