An infusion base for attachment to a user of an infusion set comprises an adapter having a lower portion, an inner wall portion, and a gap between the lower portion and the inner wall portion. At least one of the lower portion and the inner wall portion is configured to receive an attachment.

A transport and delivery system which may be used for injectable materials such as radioactive injectables. The system includes a base configured to hold a material transport device containing the injectable material, and a cover including a material delivery system and a material access device. The cover is configured to be mated over the base to result in alignment of the material access device with the material transport device to allow the material delivery system to deliver the injectable materials from within the material transport device to a patient. A priming cap may be provided to facilitate priming of the material delivery system and material access device to be substantially airless.

A needle hub (10) includes a core mounting structure (27), a first panel (28) and a second panel (29) connected to the core mounting structure (27) with an opening formed between the first panel (28) and the second panel (29), an introducer needle (72) fixedly attached to the core mounting structure (27) for insertion into a patient, and an actuation lever (16, 18) cantilevered longitudinally at a central portion thereof from the core mounting structure (27) and having an actuation button (12, 14) disposed at a proximal free end and a latch (24, 26) disposed at a distal free end.

An infusion base for attachment to a user of an infusion set comprises an adapter having a lower portion, an inner wall portion, and a gap between the lower portion and the inner wall portion. At least one of the lower portion and the inner wall portion is configured to receive an attachment.

A safety needle system includes a safety mechanism for a needle assembly, such as a Huber needle. A main body has a channel having a proximal end to encompass tubing and a distal end for positioning proximate a needle. The main body further has a first hinge mechanism and a first latching mechanism. A movable cover has needle receptacle, a second hinge mechanism connected with the first hinge mechanism of the main body, and a biasing member for pivoting movable cover about the first and second hinge mechanisms relative to the main body. The movable cover has a second latching mechanism to latch with the first latching mechanism in a closed position, in which the safety mechanism can be undocked from the needle and slid away from the needle along the tubing. The movable cover has a release mechanism to allow pivoting of the movable cover about the hinge mechanisms such that the needle receptacle of the movable cover at least partially receives the needle of the needle assembly in an open, locked position.

An extravascular system is provided which includes a catheter adapter having a blood control septum configured to control flow of a fluid through the catheter adapter, the catheter adapter further having a catheter configured for intravenous insertion. The extravascular system further includes a septum activator slidably inserted within the catheter adapter and configured for advancement through the blood control septum to provide a fluid pathway through the blood control septum. Further still, the extravascular system includes an external safety mechanism comprising a needle hub and a needle shield interconnected via a tether, wherein the needle shield includes a safety clip that is configured to retain a sharpened end of the introducer needle within the needle shield. Some implementations further comprise an access port forming a portion of the catheter adapter and providing selective access to the lumen of the catheter adapter.

A liquid medication injection device includes a housing having an opening on one side thereof, a sealing part disposed inside the housing and covering the opening, a storage container disposed inside the housing and storing liquid medication, and an injection needle which is connected to the storage container and through which the liquid medication is injected via the sealing part.

An extravascular system is provided which includes a catheter adapter having a blood control septum configured to control flow of a fluid through the catheter adapter, the catheter adapter further having a catheter configured for intravenous insertion. The extravascular system further includes a septum activator slidably inserted within the catheter adapter and configured for advancement through the blood control septum to provide a fluid pathway through the blood control septum. Further still, the extravascular system includes an external safety mechanism comprising a needle hub and a needle shield interconnected via a tether, wherein the needle shield includes a safety clip that is configured to retain a sharpened end of the introducer needle within the needle shield. Some implementations further comprise an access port forming a portion of the catheter adapter and providing selective access to the lumen of the catheter adapter.

A surgical instrument for delivering fluids or other agents or materials to an injection site, such as a surgical, treatment or tissue site. The surgical instrument comprises a multiple dispensing unit housing needle configured to house a plurality of fluid or materials dispensing units, or sub-needles, a needle cover sleeve, and an outer cannula. The surgical instrument is configured to provide fluid or materials to multiple areas of a surgical or treatment site during a single injection period, without having to remove the needle and re-insert to position it to inject fluid to another area of the surgical or treatment site.

A needle stick prevention device (10, 110) includes a needle shield (20, 120) for selectively covering a distal end of a needle (41, 141). A needle hub (40, 140) is movably received within the needle shield (20, 120). The needle hub (40, 140) includes a proximal end (42, 142), a distal end (46, 146), a needle (41, 141) fixedly connected to the distal end of the needle hub (40, 140), and a plurality of ribs (54) or a cylinder (150) disposed between the proximal and distal ends. An actuation button movably received in a transverse opening of the needle shield (20, 120) to engage the needle shield (20, 120), the needle hub (40, 140) and a medical device. A spring (58, 158) is disposed between the needle hub (40, 140) and actuation member to automatically retract the needle (41, 141) into the needle shield (20, 120).