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公开(公告)号：DE69919807D1
公开(公告)日：2004-10-07
申请号：DE69919807
申请日：1999-05-20
Applicant: BAXTER INT
Inventor： JEPSON C , DUDAR E , MONTANEZ RODRIGO A , BINDOKAS J , FINLEY J , WHITE J , SUMMERS CAMILLE , DING SAMUEL , DANIELS E
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.
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公开(公告)号：DE69817754D1
公开(公告)日：2003-10-09
申请号：DE69817754
申请日：1998-09-04
Applicant: BAXTER INT
Inventor： SZPARA EDWARD , CORBIN L , RICHARDSON C , DANIELS E
Abstract: A valve assembly for permitting fluid flow in a first direction and for preventing fluid flow in a second direction opposite to the first direction. The valve assembly includes an upper housing, a lower housing coupled to the upper housing to form a generally axially extending housing assembly, and a valve seating section defined within an inner peripheral portion of the lower housing. The valve seating section includes an axially extending inner peripheral surface and a transversely extending surface substantially normal to the axially extending inner peripheral surface. A valve member is seated within the valve seating section of said lower housing. The valve member includes a flange that extends from the valve member in a transverse direction and defines an axially oriented outer peripheral surface thereof. The valve member is retained within the valve seating section of the lower housing by the axially extending inner peripheral surface of the valve seating section transversely compressing the axially oriented outer peripheral surface of the flange to form a press-fit therebetween. Further, the valve member also includes a lower transverse surface which is axially separated from the transversely extending surface of the valve seating section, in which an air space is defined between these two transverse surfaces.
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公开(公告)号：DE69919807T2
公开(公告)日：2005-09-01
申请号：DE69919807
申请日：1999-05-20
Applicant: BAXTER INT
Inventor： JEPSON C , DUDAR E , MONTANEZ RODRIGO A , BINDOKAS J , FINLEY J , WHITE J , SUMMERS CAMILLE , DING SAMUEL , DANIELS E
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.
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