A61M2039/1061

PEEL-AWAY SHEATH ASSEMBLY

Systems and methods for a multi-layered peel-away sheath assembly for insertion of a blood pump, the peel-away sheath assembly including a sheath hub and a sheath body having a proximal end that is connected to the sheath hub, and a distal end. The sheath body comprises multiple layers including a reinforcing layer. The reinforcing layer improves flexibility and kink resistance of the assembly The reinforcing layer can comprise LCP, PEBAX, stainless steel, Nitinol, or Kevlar. The reinforcing layer may be a laser-cut hypotube or a braided or coiled filament. A first layer material and a third layer material are thermoplastics, including PEBAX or TPU. The reinforcing layer has at least one discontinuity, which is aligned with peel-away lines in the sheath body to allow an operator to peel-away the assembly. The peel-away lines are formed of inner notches, outer notches, or both. The sheath hub also includes a discontinuity to allow the sheath hub to peel-away.

UNIVERSAL FLUID CONNECTOR ASSEMBLY WITH A REGULATING VALVE COMPONENT

Valve components positioned in fluid connector assemblies, including universal fluid connector assemblies, are shown. A valve component is designed to open or close based on fluid pressure from a medical fluid applied to the valve component. Normally, when no force is acting on the valve component, the valve component is in an open position and portions of the valve components are spaced apart by a threshold force, thus forming a valve chamber. However, in an exemplary embodiment, when an applied force by the medical fluid is at least at the threshold force, the portions of the valve component contact each other and the valve component transitions to a closed position, thereby preventing the medical fluid from passing through the valve component, and accordingly, preventing the medical fluid from passing through the fluid connector assembly.

Quick release connection for patient tube assembly

An enteral feeding tubing connector comprises a body, a bore extending through the body, and a collet slidably disposed in the bore at a first end of the body. The collet is dimensioned to receive and engage a portion of tubing inserted into the collet, and is configured to resist withdrawal of the tubing from the bore and body upon application of force to the tubing that moves the collet out of the bore. A lock is provided on the first end of the body, and is configured to selectively engage the collet and prevent movement of the collet outward relative to the body. A tubing connection is provided at a second, opposite end of the body, the tubing connection providing fluid communication between another portion of tubing, the bore extending through the body, and the portion of tubing inserted into the collet.

ROBOTICALLY POWERED SURGICAL DEVICE WITH MANUALLY-ACTUATABLE REVERSING SYSTEM
20190321040 · 2019-10-24 ·

A surgical tool for use with a robotic system that includes a tool drive assembly that is operatively coupled to a control unit of the robotic system that is operable by inputs from an operator and is configured to robotically-generate output motions. A drive system is configured to interface with a corresponding portion of the tool drive assembly for receiving the robotically-generated output motions and applying the output motions to a drive shaft assembly which is configured to apply control motions to a surgical end effector operably coupled thereto. A manually-actuatable control system operably interfaces with the drive shaft assembly to facilitate the selective application of manually-generated control motions to the drive shaft assembly.

ROBOTICALLY POWERED SURGICAL DEVICE WITH MANUALLY-ACTUATABLE REVERSING SYSTEM
20190321041 · 2019-10-24 ·

A surgical tool for use with a robotic system that includes a tool drive assembly that is operatively coupled to a control unit of the robotic system that is operable by inputs from an operator and is configured to robotically-generate output motions. A drive system is configured to interface with a corresponding portion of the tool drive assembly for receiving the robotically-generated output motions and applying the output motions to a drive shaft assembly which is configured to apply control motions to a surgical end effector operably coupled thereto. A manually-actuatable control system operably interfaces with the drive shaft assembly to facilitate the selective application of manually-generated control motions to the drive shaft assembly.

ROBOTICALLY POWERED SURGICAL DEVICE WITH MANUALLY-ACTUATABLE REVERSING SYSTEM
20190290274 · 2019-09-26 ·

A surgical tool for use with a robotic system that includes a tool drive assembly that is operatively coupled to a control unit of the robotic system that is operable by inputs from an operator and is configured to robotically-generate output motions. A drive system is configured to interface with a corresponding portion of the tool drive assembly for receiving the robotically-generated output motions and applying the output motions to a drive shaft assembly which is configured to apply control motions to a surgical end effector operably coupled thereto. A manually-actuatable control system operably interfaces with the drive shaft assembly to facilitate the selective application of manually-generated control motions to the drive shaft assembly.

Medical connector

A luer connector including a rigid housing having a first end and a second end. The housing further including a rigid tubular male portion at the first end, a rigid tubular female portion at the second end, and a longitudinal opening therethrough. The male portion is configured to be engageable with a female connector. The female portion is configured to be engageable with a male connector and to prevent the disengagement of the male connector from the female portion. In some embodiments, the female portion is configured to maintain a fixed rotational position when the male connector is being threaded therewith, but to rotate with the male connector once the male connector has become fully engaged with the female portion so as to prevent the male connector from becoming unthreaded from the female portion.

Surgical stapling device with rotary driven firing member

A rotary drive arrangement for a surgical instrument that includes a surgical end effector. In one form, the rotary drive arrangement includes a drive shaft assembly that is selectively axially movable between a first position and a second position. A rotary transmission operably interfaces with the drive shaft assembly such that when the drive shaft assembly is in the first axial position, application of one of the rotary drive motions to the drive shaft assembly causes the rotary transmission to apply a first rotary control motion to the surgical end effector and when the drive shaft assembly is in the second axial position, application of the rotary drive motion to the drive shaft assembly causes the rotary transmission to apply a second rotary control motion to the surgical end effector.

CONNECTOR COUPLING ASSEMBLY
20240167602 · 2024-05-23 ·

A coupler including a first connector having a first end, a second end opposite the first end, and a first valve disposed between the first end and the second end, a second connector having a mating portion, a connecting portion opposite the mating portion, and a second valve disposed at least partially within the mating portion, and a collar having a body detachably coupled to the mating portion of the second connector and a releasing portion disposed opposite the body, the releasing portion configured to receive at least a portion of the first connector to detachably couple the first connector to the collar and the second connector such that the first end of the first connector is disposed within the second connector. The first connector is configured to decouple from the collar and the second connector and is prevented from re-coupling to the collar once decoupled.

CONNECTOR COUPLING ASSEMBLY
20240157107 · 2024-05-16 ·

A coupler may include a coupler body including a first end, a second end, an outer surface, an inner surface defining a cavity, and a wall defined between the inner and outer surfaces, a plurality of first retaining fingers disposed adjacent to the first end and extending radially inward into the cavity, and a mounting aperture defined between a free end of each first retaining finger and the wall. The cavity may be configured to receive a first connector and a second connector. The plurality of first retaining fingers may be radially biased inward toward the cavity and configured to engage against a collar of the first connector to prevent axial motion of the first connector relative to the coupler. The mounting aperture may be configured to receive a pivot shaft of the collar to pivotally couple the first connector relative to a central axis of the coupler body.