A stabilizing connector includes a connector portion and a stabilization portion. The connector portion is configured to couple to an access device. The connector portion defines at least one lumen that is configured to be placed in fluid communication with a lumen of the access device. The stabilization portion is coupled to the connector portion. The stabilization portion is configured to be placed in contact with a surface of a patient's skin to stabilize at least one of the stabilizing connector or the access device.

A needle delivery device (10; 100) comprises a device body (12) that has an opening (14) formed on a delivery surface (16) of the device body (12). The needle delivery device (10; 100) also includes a drive mechanism (28) which is configured to, in use, drive a needle (20; 120), at least a portion (22) of which is flexible, along a needle path (30) towards the opening (14). The needle path (30) changes direction as it reaches the opening (14). Furthermore, the needle delivery device (10; 100) includes a rigid support member (32) that is fixedly secured to the device body (12) at the opening (14). The rigid support member (32) is configured to guide the needle (20) as it leaves the opening (14) so as to prevent buckling of the needle (20; 120). The device also comprises a vial (40) for containing a pharmaceutical composition, the vial being in fluid communication with one end of the needle, wherein the vial is moveable in tandem with the needle as the needle is driven along the needle path.

The intravenous catheter device (100) includes a catheter hub (102), a valve member (158), an actuator member (176) and a valve closure member (192). The valve member (158) includes a convex portion (162) provided with slits (170) defining prongs (172). The slits (170) are configured to open when a needle (116) is pierced through the slit (170) to puncture a vein of a patient. The valve closure member (192) is disposed inside the catheter hub (102) such that the first surface (194) of the valve closure member (192) abuts the convex portion (162) of the valve member (158). When the luer lock member (206) abutting the actuator member (176) inside the catheter hub (102) is disengaged, the valve closure member (192) is adapted to push the prongs (172), closing the passage (204) for the fluid flow and preventing blood flow from the punctured vein of the patient.

A drug delivery device includes a housing, a cartridge received within the housing, with the cartridge configured to receive a medicament, a drive assembly received within the housing and configured to engage the cartridge and dispense medicament from the cartridge, and a needle actuator assembly received within the housing, with the needle actuator assembly including a patient needle configured to pierce a patient's skin. A bottom surface of the housing defines a port interface configured to receive an implanted injection port.

A needle guard assembly having a resilient arm extending from a base situated to slide along the shaft of a needle. In one implementation the needle guard has an elongate containment member that rides with the resilient arm and is co-operable with the resilient arm to effectuate a covering of the entire distal tip of the needle upon the needle being retracted into the needle guard.

A manually-retractable intravenous infusion needle assembly, including a needle holder, a needle tube, a built-in slidable sheath and a protective casing, where the needle holder includes a tubular portion and a tailstock portion; a rear end of the needle tube is mounted inside the tubular portion; the built-in slidable sheath is through and elongated and has a C-shaped cross-section; the tubular portion is mounted inside the built-in slidable sheath and can slide back and forth; the protective casing is an elongated, through and hollow casing; the built-in slidable sheath is mounted inside the protective casing. A locking structure is provided between the needle holder and the protective casing.

A disposable medical introduction system including a medical device and a disposable inserter. The disposable inserter includes a carrier to receive the medical device. The carrier includes at least one annular projection. The disposable inserter includes a retractor received within the at least one annular projection and movable relative to the at least one annular projection. The retractor has at least one retaining arm. The disposable inserter includes a needle cartridge coupled to the retractor that includes an insertion needle. The at least one retaining arm cooperates with the needle cartridge to maintain the insertion needle in a first, extended state. A movement of the retractor relative to the at least one annular projection releases the at least one retaining arm to move the insertion needle from the first, extended state to a second, retracted state.

An applicator assembly for use with a dmg infusion system having multiple wear configurations, including a tethered configuration and a patch configuration. The applicator assembly may be a multi-functional device configured to (1) selectively apply an infusion head and/or a holder to a patients skin and (2) insert an injection device of the infusion head into the patients skin. The drug infusion system may be worn interchangeably in the tethered configuration by placing a dmg delivery device in fluid communication with the infusion head via an intermediate tubing set, or in the patch configuration by coupling the drug delivery device to the holder and placing the dmg delivery device in fluid communication with the infusion head without the intermediate tubing set.

The present invention provides a needle tip protector of a novel structure for an indwelling needle, which enables improvements in safety, etc. as compared with conventional needle tip protectors. A needle tip protector 10 for an indwelling needle includes a tubular peripheral wall 58, and is externally attached over a needle hub 22 of an indwelling needle 16 and moved toward a needle tip 14 side so as to cover the needle tip 14. Detents 74, 74, which are to be detained with the needle hub 22 at a position in a movement of the protector toward the needle tip 14 side of the indwelling needle 16 so as to inhibit backward movement of the protector to the proximal end side of the indwelling needle 16 and to prevent the needle tip 14 from being reexposed, are formed within an inside enclosed by the peripheral wall 58, and are integrally molded with the peripheral wall 58.

A catheter system may include a catheter adapter, a catheter extending distally from the catheter adapter, an introducer needle extending through the catheter, a flash chamber in fluid communication with a needle lumen of the introducer needle, and a seal element. The introducer needle may include a wall defining the needle lumen, a first notch formed through the wall, and a second notch formed through the wall. The seal element may be proximal to the first notch and the second notch and within the catheter between an outer surface of the introducer needle and an inner surface of the catheter. The seal element may prevent priming fluid from travelling distal to the seal element. The seal element in conjunction with the first notch, the second notch, and the flash chamber may facilitate pressure-driven blood flow into the catheter for detection of flashback and transfixing when priming occurs prior to insertion into vasculature.