摘要:
A medical assembly includes a cannula and a sealing cap releasably coupled to the cannula. The cap includes a body and a sealing member integrally molded with the body to form a fluid-tight seal between the cap and cannula. The cap includes a member defining an opening for passage of a medical instrument therethrough in a fluid-tight manner. The member includes a first portion surrounding the opening and being thickened to limit tearing of the first portion, and a second portion surrounding the first portion being tapered down in thickness toward the first portion to increase flexibility of the member. The assembly includes a shaft receivable in a lumen defined by an inner surface of the cannula. The shaft includes a protrusion and the inner surface further defines a protrusion receiving formation.
摘要:
A medical assembly includes a cannula and a scaling cap releasably coupled to the cannula. The cap includes a body and a sealing member integrally molded with the body to form a fluid-tight seal between the cap and cannula. The cap includes a member defining an opening for passage of a medical instrument therethrough in a fluid-tight manner. The member includes a first portion surrounding the opening and being thickened to limit tearing of the first portion, and a second portion surrounding the first portion being tapered down in thickness toward the first portion to increase flexibility of the member. The assembly includes a shaft receivable in a lumen defined by an inner surface of the cannula. The shaft includes a protrusion and the inner surface further defines a protrusion receiving formation.
摘要:
The present disclosure relates to an anchor delivery system. The system includes a guide and an anchor delivery tool disposed within the guide. The tool includes a shaft and a handle coupled to a proximal portion of the shaft. The handle includes a hub and a nose cone coupled to the hub. In an embodiment, the tool further includes a knob coupled to the hub and located between the handle and the nose cone. In an embodiment, the system further includes an anchor, such as a suture anchor, coupled to a distal portion of the shaft. An anchor delivery tool and a method of repairing soft tissue are also disclosed.
摘要:
The present disclosure relates to an anchor delivery system. The system includes a guide and an anchor delivery tool disposed within the guide. The tool includes a shaft and a handle coupled to a proximal portion of the shaft. The handle includes a hub and a nose cone coupled to the hub. In an embodiment, the tool further includes a knob coupled to the hub and located between the handle and the nose cone. In an embodiment, the system further includes an anchor, such as a suture anchor, coupled to a distal portion of the shaft. An anchor delivery tool and a method of repairing soft tissue are also disclosed.
摘要:
A medical assembly includes a cannula and a sealing cap releasably coupled to the cannula. The cap includes a body and a sealing member integrally molded with the body to form a fluid-tight seal between the cap and cannula. The cap includes a member defining an opening for passage of a medical instrument therethrough in a fluid-tight manner. The member includes a first portion surrounding the opening and being thickened to limit tearing of the first portion, and a second portion surrounding the first portion being tapered down in thickness toward the first portion to increase flexibility of the member. The assembly includes a shaft receivable in a lumen defined by an inner surface of the cannula. The shaft includes a protrusion and the inner surface further defines a protrusion receiving formation.
摘要:
A medical assembly includes a cannula and a scaling cap releasably coupled to the cannula. The cap includes a body and a sealing member integrally molded with the body to form a fluid-tight seal between the cap and cannula. The cap includes a member defining an opening for passage of a medical instrument therethrough in a fluid-tight manner. The member includes a first portion surrounding the opening and being thickened to limit tearing of the first portion, and a second portion surrounding the first portion being tapered down in thickness toward the first portion to increase flexibility of the member. The assembly includes a shaft receivable in a lumen defined by an inner surface of the cannula. The shaft includes a protrusion and the inner surface further defines a protrusion receiving formation.
摘要:
A self-locking orthopaedic clamp includes first and second jaws, each jaw having a work engaging surface and a handle comprising first and second actuation members, each actuation member having a first end proximate to the first and second jaws and a second opposed end, and the second actuation member being rigidly coupled to and integral with the second jaw. A four-bar linkage connects the first and second jaws and the first and second actuation members. The design of the clamp and the four-bar linkage is such that the clamp is self-locking. The clamp may be configured for use in a variety of orthopaedic procedures, but it is especially useful for clamping a prosthesis to a resected natural patella.
摘要:
A joint prosthesis system includes a tibial bearing insert, a tibial tray, a separate stabilizing post and a femoral component that are joinable to each other. The tibial bearing insert is mounted so that it can both rotate and translate with respect to the tibial tray. The stabilizing post and the femoral component cooperate to force roll back of the femoral component with respect to the tibial components.
摘要:
An articulated delivery instrument for the proper positioning and placements of inserts, for example, an insert such as a lumbar interbody fusion device (“LIF”). The instrument may comprise a body and a first member slidingly coupled to the body. A rotating member for releasably retaining an insert may be pivotally coupled to a distal end of the body and the first member. A first actuator may function to translate the first member relative to the body. Translation of the first member relative to the body may rotate the rotating member relative to the instrument. A second actuator may function to transition the rotating member between release and retention of the insert.
摘要:
A method, apparatus, and system are provided to place an insert in a space between boney structures. The insert may be rotatably coupled to the delivery instrument. The delivery instrument may comprise a body and an articulating member. The articulating member may slidably interact with the insert to rotate the insert about a pivot point. A first actuator is operatively coupled to the articulating member such that actuating the first actuator translates the articulating member relative to the body. An engagement member may be coupled to the body and adapted to releasably and rotatably secure the insert to the delivery instrument. The articulating member and the engagement member may be offset from each other in such a manner that when the articulating member engages the insert, the insert rotates relative to the delivery instrument. Alternatively, the insert may be coupled to the delivery instrument via rotatable attachment members.