公开(公告)号：CA2027591A1

公开(公告)日：1990-09-18

申请号：CA2027591

申请日：1990-03-16

Applicant: BAXTER INT

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

IPC: A61B5/15 ,  A61B5/153 ,  A61J1/00 ,  A61J1/05 ,  A61J1/10 ,  A61J1/14 ,  A61J1/20 ,  A61M5/162 ,  A61M5/32 ,  A61M25/00 ,  A61M37/00 ,  A61M39/00 ,  A61M39/02 ,  A61M39/04 ,  A61M39/14

Abstract: A pre-slit injection site (436) includes a housing with an axial flow path (444) therethrough. A first end portion (438) has the form of a male Luer connector. The other end includes a pre-slit septum (442). The tapered exterior surface of the male Luer is substantially surrounded by a generally cylindrical gripping collar (446). The second end is provided on its outer surface with threads (452) and also with a radially-extending shoulder (454). These two distinct locking means allow connection with blunt cannula devices having either an interiorly threaded sleeve (476) or resilient gripping fingers (460).

公开(公告)号：AU3039189A

公开(公告)日：1989-08-11

申请号：AU3039189

申请日：1989-01-23

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 ,  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：ZA888107B

公开(公告)日：1989-07-26

申请号：ZA888107

申请日：1988-10-28

Applicant: BAXTER INT

Inventor： ZDEB BRIAN D ,  BRIAN D ZDEB ,  JEPSON STEVEN C ,  STEVEN C JEPSON

IPC: A61M5/168 ,  A61M5/14 ,  A61M37/00 ,  A61M39/00 ,  A61D

Abstract: A cartridge 444, 644, 744 having a drug or other beneficial agent 608 therein and including an adapter 477 is positioned on a receptacle 442, 642 within a parenteral fluid administration set 420. Also disclosed is an adapter 477' for connecting the receptacle 442, 642 to a chamber 606 having a beneficial agent therein. The cartridge and adapter permit a single opening through the injection site at the receptacle and at the chamber at opposite ends of the flow path means while still permitting simultaneous flow both into and out of the chamber and the receptacle.

公开(公告)号：ZA8808107B

公开(公告)日：1989-07-26

申请号：ZA8808107

申请日：1988-10-28

Applicant: BAXTER INT

Inventor： ZDEB BRIAN D ,  BRIAN D ZDEB ,  JEPSON STEVEN C ,  STEVEN C JEPSON

IPC: A61M5/168 ,  A61M5/14 ,  A61M37/00 ,  A61M39/00 ,  A61D

CPC classification number: A61M5/1409

公开(公告)号：CA2732838A1

公开(公告)日：2010-02-25

申请号：CA2732838

申请日：2009-08-18

Applicant: BAXTER HEALTHCARE SA ,  BAXTER INT

Inventor： JEPSON STEVEN C ,  WINJE JAMES B ,  PERRY MARK C ,  SEMAAN GILBERT ,  HSU DAVID D ,  LIU DAN ,  CHAMERNIK RICHARD F ,  HENAUT ERIC J ,  DI STEFANI GIANNI ,  RONDEAU GEORGES ,  DANIELS LEWIS E JR

IPC: A61M39/26 ,  A61J1/10 ,  A61M5/162 ,  A61M39/10

Abstract: A port assembly (106) includes a housing (108) with an opening (110) and a bore (112) therethrough, a slit septum (114) disposed in the bore to control access through the opening, a base (116) joined to the housing and having a membrane (118) attached thereto, a perforator (120) having a first end (122) abutting the slit septum and a second end (124) aligned with the membrane, and a resilient member (126) disposed between the perforator and the base. The port assembly may be used in a fluid container (100) that includes a receptacle (102) for retaining a fluid, and at least one conduit (104) in communication with the receptacle. The at least one conduit may be defined, at least in part, by the port assembly.

公开(公告)号：CA2296701C

公开(公告)日：2008-10-14

申请号：CA2296701

申请日：1999-05-20

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  WHITE JASON J ,  DUDAR THOMAS E ,  DANIELS LEWIS E ,  MONTANEZ RODRIGO A ,  DING Y SAMUEL ,  SUMMERS CAMILLE ,  FINLEY MICHAEL J ,  BINDOKAS ALGIRDAS J

IPC: A61M39/02 ,  A61M39/10 ,  A61M5/14 ,  A61M39/04 ,  A61M39/26

Abstract: A needleless connector (450) is provided which utilizes a resealable preslit septum valve (402). The valve (402) is resiliently restrained relative to a housing (418) with the valve and housing configured to accept a standard male luer lock having a luer tip (18) which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve (402) includes a disk shaped upper portion (404) covering the opening, a lower portion (406) spaced from the housing (418) and extending downward from the disk shaped portion into a passageway defined by the housing (418), and an annular skirt (408) to attach the septum to the housing. The connector (450) exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip (18).

公开(公告)号：AT335518T

公开(公告)日：2006-09-15

申请号：AT98922452

申请日：1998-05-20

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  MONTANEZ RODRIGO A ,  BINDOKAS ALGIRDAS J ,  FINLEY MICHEAL J ,  WHITE JASON J ,  SUMMERS CAMILLE

IPC: A61M39/02 ,  A61M39/04 ,  A61M5/00

Abstract: A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.

公开(公告)号：ES2229735T3

公开(公告)日：2005-04-16

申请号：ES99933475

申请日：1999-05-20

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  MONTANEZ RODRIGO A ,  BINDOKAS ALGIRDAS J ,  FINLEY MICHAEL J ,  WHITE JASON J

IPC: A61M39/02 ,  A61M5/14 ,  A61M39/04

Abstract: Dispositivo de conexión (400) para establecer una conexión hermética con una punta luer macho (18), comprendiendo el dispositivo de conexión: una carcasa (418) que incluye una abertura para recibir la punta luer macho y un conducto central que se extiende desde la abertura; una válvula hermética (402) confinada elásticamente con respecto a la carcasa, incluyendo la válvula una parte radial (404) que se extiende de manera obturadora alrededor de la abertura, una parte que se extiende desde una parte radial e incluye un borde que está unido de manera obturadora a la carcasa y una abertura de válvula (414), caracterizado porque el dispositivo de conexión está adaptado para establecer una conexión hermética con una punta luer macho configurada para adaptarse a las normas ISO y porque la válvula está adaptada para que cuando se inserta la punta luer a través de la válvula, la parte radial y la parte extensible se extiendan elásticamente alrededor de la punta luer para proporcionar una vía de fluido estanca de manera que no pueda circular fluido hasta el espacio que está entre la válvula y la carcasa.

公开(公告)号：AT274971T

公开(公告)日：2004-09-15

申请号：AT99933475

申请日：1999-05-20

Applicant: BAXTER INT

Inventor： JEPSON STEVEN C ,  DUDAR THOMAS E ,  MONTANEZ RODRIGO A ,  BINDOKAS ALGIRDAS J ,  FINLEY MICHAEL J ,  WHITE JASON J ,  SUMMERS CAMILLE ,  DING Y SAMUEL ,  DANIELS LEWIS E

IPC: A61M39/02 ,  A61M5/14 ,  A61M39/04

Abstract: A needless connector is provided which utilizes a resealable preslit septum valve. The valve is resiliently restrained relative to a housing with the valve and housing configured to accept a standard male luer lock having a luer tip which penetrates the valve through the opening to extend within the housing and a luer locking flange of the luer lock extending about the housing. The valve includes a disk shaped upper portion covering the opening, a lower portion spaced from the housing and extending downward from the disk shaped portion into a passageway defined by the housing, and an annular skirt to attach the septum to the housing. The connector exhibits satisfactory leak pressure after multiple connections and disconnects to the luer lock fitting and long periods of indwell of the luer tip.

公开(公告)号：DE69815481T2

公开(公告)日：2004-05-06

申请号：DE69815481

申请日：1998-12-16

Applicant: BAXTER INT

Inventor： BINDOKAS ALGIRDAS J ,  LAL BIRENDRA K ,  BRAUSAM RAY ,  STONIS THOMAS A ,  JEPSON STEVEN C ,  SCHARF MICHAEL W ,  BACEHOWSKI DAVID V ,  LING MICHAEL T K ,  FORMAN HUGH M ,  RUDOLPH DANIEL J

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

Abstract: A resealable access site (10) is provided for allowing a cannula (18) multiple accesses to an internal cavity (35) defined by a container (12). The access site (10) includes a first conduit (28) defining a passageway (29) forming a fluid path to the cavity within the container. Sealingly attached to the conduit (28) is a housing (26) with a lower portion (26a) and a lower flange (68) attached to a lower end of the lower portion and extending radially inward from the lower portion. A septum (24) is disposed and compressed within the lower portion, with the septum defining an opening (46) extending upward through at least a portion of the septum. The opening (46) is sized for insertion of the cannula (18) through the septum (24) with the septum sealing about the exterior of the cannula. The septum (24) is maintained in the housing by the support provided by the opposing flange (68) and conduit (28).