公开(公告)号：CA1297751C

公开(公告)日：1992-03-24

申请号：CA581597

申请日：1988-10-28

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  ZDEB BRIAN D

IPC: A61M5/14 ,  A61M37/00 ,  A61M39/00

Abstract: A cartridge 444, 644, 744 is adapted for mounting upon a receptacle 442, 642 in a parenterial fluid administration set 420 for delivering a drug or other beneficial agent to a patient. The cartridge 444, 644, 744 includes a beneficial agent-containing chamber 606 slidable from a first, pre-use position to a second, post-use position. The cartridge includes a hollow tube 496 in which the chamber 606 is at least partially mounted. At least one cannula 500 is mounted to the hollow tube and extends opposite the chamber. A protective cover or cap 530 maintains a chamber protective position that prevents inadvertent movement of the chamber that would accidentally engage the cartridge chamber with flow path means, such as the cannula. The cover is removed in order to engage the chamber. After delivery of the agent to the patient, the cartridge is removed from the receptacle 442,642 and the cover 530 is selectively moved to a cannula protective position in which the cover 530 is securely mounted about the second, opposite end of the hollow tube, covering the cannula 500.

公开(公告)号：AU621369B2

公开(公告)日：1992-03-12

申请号：AU3573489

申请日：1989-05-08

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  DESECKI VINCENT C

IPC: A61M39/10 ,  A61M5/32

Abstract: A protector shield is provided for a needle to protect from injury to the hand and touch contamination of the needle. The protector shield comprises an arcuate wall, longitudinally positionable about the pointed end of a tubular needle in spaced relation to it. The arcuate wall defines an open side, and an arcuate arm extends from the arcuate wall across a portion of the open side. The arm extends generally circumferentially about the needle so that the protector shield may be used to lock the needle into engagement with a Y-type injection site.

公开(公告)号：CA2049063A1

公开(公告)日：1990-10-11

申请号：CA2049063

申请日：1990-04-04

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  SHEPHERD DAVID J ,  MINAILO MICHAEL ,  NOBLITT BRENT ,  GORDON MARK G

IPC: A61M5/158 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/14 ,  A61J1/20 ,  A61M5/14 ,  A61M5/162 ,  A61M5/36 ,  A61M39/02 ,  A61M39/04 ,  A61M39/10 ,  A61M39/14

Abstract: A pre-slit infection site (34) includes a housing (40) with a flow path therethrough. A first end (42) of the housing (40) carries a pre-slit septum (52). One form of a blunt cannula (98), usable with the injection site (34), carries a locking member (100). When the pre-slit injection site (34) slidabiy receives the blunt cannula (98), the locking member (100) latches to the infection site (34) and creates a mechanically coupled unit. Another form of the cannula (280) includes a tube having a tapered distal end region (298) and having elongate discharge slots (294) for reducing contact surface area and for directing the flow laterally out of the cannula. The cannula may also include a rounded lead post (330), an annular barb (394), and axially oriented grooves (268). A blood sampling system utilizing an in-line pre-slit injection site (492) and a shielded blunt cannula (512). An adapter for transferring fluids from a syringe with a blunt cannula to an evacuated tube, including a pre-slit infection site (554) and a shroud covered needle (556) with a rubber sleeve.

公开(公告)号：NO900184L

公开(公告)日：1990-01-12

申请号：NO900184

申请日：1990-01-12

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  DESECKI VINCENT C

IPC: A61M20060101 ,  A61M5/32 ,  A61M39/00

公开(公告)号：NO900184A

公开(公告)日：1990-01-12

申请号：NO900184

申请日：1990-01-12

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  DESECKI VINCENT C

IPC: A61M20060101 ,  A61M5/32 ,  A61M39/00

公开(公告)号：AU3573489A

公开(公告)日：1989-11-29

申请号：AU3573489

申请日：1989-05-08

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  DESECKI VINCENT C

IPC: A61M39/10 ,  A61M5/32

Abstract: A protector shield is provided for a needle to protect from injury to the hand and touch contamination of the needle. The protector shield comprises an arcuate wall, longitudinally positionable about the pointed end of a tubular needle in spaced relation to it. The arcuate wall defines an open side, and an arcuate arm extends from the arcuate wall across a portion of the open side. The arm extends generally circumferentially about the needle so that the protector shield may be used to lock the needle into engagement with a Y-type injection site.