公开(公告)号：EP0592391A4

公开(公告)日：1995-08-30

申请号：EP90906600

申请日：1990-04-04

申请人： BAXTER INT

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

IPC分类号： 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 ,  A61M39/00

CPC分类号： A61J1/2089 ,  A61J1/10 ,  A61J1/1406 ,  A61J1/1475 ,  A61J1/201 ,  A61J1/2055 ,  A61J1/2096 ,  A61M5/162 ,  A61M5/36 ,  A61M39/02 ,  A61M39/045 ,  A61M39/10 ,  A61M39/14 ,  A61M2005/1403 ,  A61M2039/1027 ,  A61M2039/1033 ,  A61M2039/1066 ,  A61M2039/1072 ,  A61M2039/1077 ,  A61M2205/195 ,  A61M2205/197 ,  Y10S604/905

摘要： A pre-slit injection 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) slidably receives the blunt cannula (98), the locking member (100) latches to the injection 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 injection site (554) and a shroud covered needle (556) with a rubber sleeve.

公开(公告)号：EP0923391A4

公开(公告)日：2000-03-08

申请号：EP98922452

申请日：1998-05-20

申请人： BAXTER INT

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

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

CPC分类号： A61M39/045 ,  A61M2039/0036 ,  Y10S128/912

摘要： A connector (10) is provided which utilizes a resealable pre-slit septum valve (28). Septum (28) is resiliently restrained relative to housing (26) with septum (28), and housing (26) configured to accept a standard male luer lock (13) having luer tip (18) which penetrates septum (28) through resealable opening (44) to extend within housing (26), and luer locking flange (20) of luer lock (13) extending about housing (26). The septum (28) includes disk shaped upper portion (38) covering opening (44), lower portion (40) spaced from housing (26) and extending downward from disk shaped portion (38) into passageway (36) defined by housing (26), and annular skirt (52) to attach septum (28) to housing (26). Connector (10) exhibits satisfactory leak pressure after multiple connections and disconnections to luer lock (13) and long periods of indwell of luer tip (18).

公开(公告)号：EP0768906A4

公开(公告)日：1998-12-09

申请号：EP96912606

申请日：1996-04-08

申请人： BAXTER INT

发明人： DUDAR THOMAS E ,  GRAHAM PETER L ,  JEPSON STEVEN C

IPC分类号： A61J3/00 ,  A61J1/00 ,  A61J1/14 ,  A61J1/20 ,  A61M5/162 ,  A61M5/32 ,  A61M5/34 ,  A61M39/04 ,  A61M39/14 ,  A61M37/00

CPC分类号： A61J1/2089 ,  A61J1/1406 ,  A61J1/201 ,  A61J1/2096 ,  A61J2200/10 ,  A61M5/162 ,  A61M39/045 ,  A61M39/14 ,  A61M2005/3201 ,  A61M2039/1072 ,  A61M2205/195 ,  A61M2205/197

摘要： The present invention provides a piercing member (12) adapted for use with a flow channel. The piercing member (12) has a penetrating member (14) for piercing a solid closure, and is retained to the flow channel, but still allows fluid to flow through the flow channel (72) while retained to the flow channel (72).

公开(公告)号：EP0344298A4

公开(公告)日：1990-03-12

申请号：EP89901231

申请日：1988-10-24

申请人： BAXTER INT

发明人： ZDEB BRIAN D ,  JEPSON STEVEN C

IPC分类号： A61M5/168 ,  A61M5/14 ,  A61M37/00 ,  A61M39/00

CPC分类号： A61M5/1409