公开(公告)号：CA1336379C

公开(公告)日：1995-07-25

申请号：CA616844

申请日：1994-03-21

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  ZDEB BRIAN D ,  DESECKI VINCE C

IPC: A61M39/02 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/14 ,  A61J1/20 ,  A61M5/00 ,  A61M5/162 ,  A61M25/00 ,  A61M25/02 ,  A61M37/00 ,  A61M39/00 ,  A61M39/04 ,  A61M39/14

Abstract: A pre-slit injection site includes a housing with a flow path therethrough. A first end of the housing carries a pre-slit septum. One form of a blunt cannula, usable with the injection site, carries a locking member. When the pre-slit injection site slidably receives the blunt cannula, the locking member latches to the injection site and creates a mechanically coupled unit. Another form of the cannula includes a tube having a tapered distal end region and having elongate discharge slots for reducing contact surface area and for directing the flow laterally out of the cannula. The cannula may also include a rounded lead post, an annular barb, and axially oriented grooves.

公开(公告)号：IE62644B1

公开(公告)日：1995-02-22

申请号：IE22389

申请日：1989-01-25

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  ZDEB BRIAN D ,  DESECKI VINCE C

IPC: A61J1/00 ,  A61J1/05 ,  A61M39/02 ,  A61J1/10 ,  A61J1/14 ,  A61J1/20 ,  A61M5/00 ,  A61M5/162 ,  A61M25/00 ,  A61M25/02 ,  A61M37/00 ,  A61M39/00 ,  A61M39/04 ,  A61M39/14 ,  A61M5/14

Abstract: A blunt-ended cannula insertion member (318,324) comprises a tubular member having a cylindrical region (318) and a frusto-conical portion (328) between the blunt end and the cylindrical portion. The blunt end is convex and radial apertures, spaced from the end, open from a fluid flow path in the tubular member. Longitudinal slots (338) are spaced around the tubular member, each open to a respective aperture and each having end openings at the distal end of the tapered portion.

公开(公告)号：ES2063382T3

公开(公告)日：1995-01-01

申请号：ES90917660

申请日：1990-11-09

Applicant: BAXTER INT

Inventor： DESECKI VINCENT C ,  DUDAR THOMAS E ,  FINLEY MICHAEL J

IPC: A61M39/02 ,  A61M39/04 ,  A61M39/00

公开(公告)号：AU649832B2

公开(公告)日：1994-06-02

申请号：AU1738292

申请日：1992-06-03

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  ZDEB BRIAN D ,  DESECKI VINCE C

IPC: A61M25/01 ,  A61M25/02

公开(公告)号：CZ46294A3

公开(公告)日：1994-05-18

申请号：CZ46294

申请日：1993-06-25

Applicant: BAXTER INT ,  STERLING WINTHROP INC

Inventor： ATTERMEIER KURT ,  DUDAR THOMAS E ,  STIEHL MARK A ,  TARTAGLIA JOSEPH M

IPC: A61J1/05 ,  A61M5/24 ,  A61M37/00 ,  A61M39/00 ,  A61M39/14

公开(公告)号：BR9205463A

公开(公告)日：1994-03-01

申请号：BR9205463

申请日：1992-07-09

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  GRAHAM PETER L ,  JEPSON STEVEN C

IPC: A61J3/00 ,  A61J1/00 ,  A61J1/14 ,  A61J1/20 ,  A61M5/162 ,  A61M5/32 ,  A61M5/34 ,  A61M39/04 ,  A61M39/14

Abstract: A cannula assembly adapted to pierce a solid or unslit closure is disclosed and includes a blunt cannula and a piercing member held in cooperation with or contained within the flow channel of the cannula. Generally, the piercing member includes a tip capable of piercing an unslit stopper or closure and a means to temporarily retain the piercing member from the cannula and prevent inadvertent disengagement of the piercing member from the blunt cannula.

公开(公告)号：AU4545593A

公开(公告)日：1994-01-31

申请号：AU4545593

申请日：1993-06-25

Applicant: BAXTER INT ,  SANOFI WINTHROP INC

Inventor： ATTERMEIER KURT ,  DUDAR THOMAS E ,  STIEHL MARK A ,  TARTAGLIA JOSEPH M

IPC: A61J1/05 ,  A61M5/24 ,  A61M37/00 ,  A61M39/00 ,  A61M39/04 ,  A61M39/14

Abstract: A coupling system for transferring fluids from a medicament-containing cartridge to an injection site comprises a fluid flow channel, a blunt cannula defining the distal end of the fluid flow channel, a needle cannula defining the proximal end of the fluid flow channel, and means for fixedly connecting the needle cannula to the blunt cannula.

公开(公告)号：AU643485B2

公开(公告)日：1993-11-18

申请号：AU6879791

申请日：1990-10-22

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  JEPSON STEVEN C ,  DOBBIE ROBERT P ,  GRAHAM PETER L ,  FINLEY MICHAEL J ,  ROLLINS RICHARD A

IPC: A61M39/02 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/14 ,  A61J1/20 ,  A61M5/00 ,  A61M5/162 ,  A61M25/00 ,  A61M25/02 ,  A61M37/00 ,  A61M39/00 ,  A61M39/04 ,  A61M39/14

Abstract: An injection site usable with a blunt cannula, comprises an injection site (812) having a pre-slit sealing member, the injection site being integrally formed with a spike connector (814) for insertion through the stopper of a vial, for connecting a cannula, through the injection site and spike connector, with the vial. The spike connector has a barb (818) which holds the connector in place in the vial and preferably has a solid centre point.

公开(公告)号：CA2107130A1

公开(公告)日：1993-08-27

申请号：CA2107130

申请日：1993-02-09

Applicant: BAXTER INT

Inventor： BUTTON KATHRYN M ,  JEPSON STEVEN C ,  LAL BIRENDRA K ,  REITZ DOUGLAS W ,  RICHARDSON JAMES ,  ROLLINS RICHARD A ,  SOLTYS PAUL J ,  DUDAR THOMAS E

IPC: A61M39/02 ,  A61M5/14 ,  A61M37/00 ,  A61J1/20

Abstract: 2107130 9316754 PCTABS00025 A container (30) for housing a beneficial agent (66) that can be removably coupled to a structure (12) defining a fluid flow path. The container (30) comprises a body (32) defining a first (56) and second (58) interior area separated by a wall (60) that terminates at an opening (62) providing fluid communication between the first (56) and second (58) interior area. A cannula (34) is provided that extends from the body (32) for being removably received by the structure (12) defining the fluid path. The cannula (34) including an inlet opening (44) and inlet fluid flow path (36) and an outlet opening (54) and outlet fluid flow path (37). The inlet fluid flow path (36) being in fluid communication with the first interior area (56), and the outlet fluid flow path (37) being in fluid communication with the second interior area (58). The second interior area (58) housing the solid beneficial agent (66) and allows fluid that flows through the inlet fluid flow path to pass by at least a portion of the beneficial agent (66).

公开(公告)号：MX9204206A

公开(公告)日：1993-04-01

申请号：MX9204206

申请日：1992-07-17

Applicant: BAXTER INT

Inventor： DUDAR THOMAS E ,  GRAHAM PETER L ,  JEPSON STEVEN C

IPC: A61J3/00 ,  A61J1/00 ,  A61J1/14 ,  A61J1/20 ,  A61M5/162 ,  A61M5/32 ,  A61M5/34 ,  A61M39/04 ,  A61M39/14

Abstract: A cannula assembly adapted to pierce a solid or unslit closure is disclosed and includes a blunt cannula and a piercing member held in cooperation with or contained within the flow channel of the cannula. Generally, the piercing member includes a tip capable of piercing an unslit stopper or closure and a means to temporarily retain the piercing member from the cannula and prevent inadvertent disengagement of the piercing member from the blunt cannula.