Needle assemblies are generally discussed herein with particular discussions extended to needle assemblies having a tip protector with a plurality of wall surfaces for preventing contact with the needle tip from a side. Aspects of the tip protectors discussed herein include a first protector body having an arm for blocking a needle tip surrounded by a second protector body having a plurality of wall surfaces.

A clip used in a catheter assembly, the clip comprising a first leg and a second leg angularly connected to the first leg, wherein the second leg includes a substantially U-shaped spade configured to engage a needle housing of the catheter assembly to secure the clip to the needle housing.

A medical device, comprising a hub or housing including a push tab disposed on an upper surface of the hub or housing and a rib disposed on the upper surface of the hub or housing, the rib including a top surface and the rib being proximal to the push tab, and a cannula directly or indirectly connected to the hub or housing, wherein the top surface of the rib includes a cradle shape for resisting rotation of the hub or housing when contacted by a finger of a user.

The present invention provides a drug composition comprising particles comprising a biodegradable or bioerodable polymer and a drug, a soluble, biodegradable or bioerodible excipient, a bulking agent and a reconstitution aid. The invention also provides a pharmaceutical formulation and a unit dosage form of the pharmaceutical formulation. The invention provides methods of treatment of a disease or condition accordingly. The invention also provides a drug composition for use in a cannulation device.

The present invention provides a drug composition comprising particles comprising a biodegradable or bioerodable polymer and a drug, a soluble, biodegradable or bioerodible excipient, a bulking agent and a reconstitution aid. The invention also provides a pharmaceutical formulation and a unit dosage form of the pharmaceutical formulation. The invention provides methods of treatment of a disease or condition accordingly. The invention also provides a drug composition for use in a cannulation device.

A J-tip protective cap for a J-tip of a medical guide wire includes a proximal sleeve section, a distal hollow disk-shaped J-tip receiving section, which extends distally and laterally on one side in a distal end region of the sleeve section with a disk longitudinal axis perpendicular to a longitudinal axis of the sleeve section and forms a J-tip receiving space in the interior, and a J-tip passage slot which leads proximally into the J-tip receiving space and which is composed of an axial slot section in the sleeve section and a circumferential slot section in the J-tip receiving section. The J-tip receiving space has a tapered region, in which it tapers in a radially outward direction in its lateral width, and opposite inner sides of the J-tip receiving section form J-tip contact surfaces in the tapered region of the J-tip receiving space.

A catheter assembly comprises a catheter (18), a needle (12) having a sharp distal tip disposed within the catheter (18), a catheter hub (14) connected to the catheter (18) having the needle (12) passing therethrough, the catheter hub (14) including a valve (38) that selectively permits or blocks a flow of fluid through the catheter (18), a valve actuator (54) that moves between a first position and a second position, and a return member (56) that returns the valve actuator (54) from the second position to the first position, and a needle protection member (176) that encloses the sharp distal tip of the needle (12).