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公开(公告)号：ES2074909T3
公开(公告)日：1995-09-16
申请号：ES93200022
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).
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公开(公告)号：CA1336376C
公开(公告)日：1995-07-25
申请号：CA616841
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.
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公开(公告)号：AU661424B2
公开(公告)日：1995-07-20
申请号：AU5522194
申请日：1994-02-18
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 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.
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公开(公告)号：DE69019170D1
公开(公告)日：1995-06-08
申请号：DE69019170
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).
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公开(公告)号：AU658491B2
公开(公告)日：1995-04-13
申请号：AU3616293
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
Abstract: A container for housing a beneficial agent that can be removably coupled to a structure defining a fluid flow path. The container comprises a body defining a first and second interior area separated by a wall that terminates at an opening providing fluid communication between the first and second interior area. A cannula is provided that extends from the body for being removably received by the structure defining the fluid path. The cannula includes an inlet opening and inlet fluid flow path and an outlet opening and outlet fluid flow path. The inlet fluid flow path being in fluid communication with the first interior area, and the outlet fluid flow path being in fluid communication with the second interior area. The second interior area houses the solid beneficial agent and allows fluid that flows through the inlet fluid flow path to pass by at least a portion of the beneficial agent.
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Patent Agency Ranking
公开(公告)号：IE62046B1
公开(公告)日：1994-12-14
申请号：IE385290
申请日：1990-10-25
Applicant: BAXTER INT
Inventor： DUDAR THOMAS E , GRAHAM PETER L , JEPSON STEVEN C , FINLEY MICHAEL J , DOBBIE ROBERT P , ROLLINS RICHARD A
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公开(公告)号：CA1330412C
公开(公告)日：1994-06-28
申请号：CA591672
申请日：1989-02-21
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.
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公开(公告)号：AU5522194A
公开(公告)日：1994-06-23
申请号：AU5522194
申请日：1994-02-18
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 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.
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公开(公告)号：AU648668B2
公开(公告)日：1994-04-28
申请号：AU1738592
申请日：1992-06-03
Applicant: BAXTER INT
Inventor： JEPSON STEVEN C , DUDAR THOMAS E , ZDEB BRIAN D , DESECKI VINCE C
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公开(公告)号：FI941047A0
公开(公告)日：1994-03-04
申请号：FI941047
申请日：1994-03-04
Applicant: BAXTER INT , STERLING WINTHROP INC
Inventor： ATTERMEIER KURT , DUDAR THOMAS E , STIEHL MARK A , TARTAGLIA JOSEPH M
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.
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