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公开(公告)号：CA2024044C
公开(公告)日：1995-11-07
申请号：CA2024044
申请日：1990-08-27
Applicant: BAXTER INT
Inventor： BANCSI JOSEPH , HAMILTON DAN , LYNN KEN , SCOLA ROBERTA
Abstract: An intravenous metering device (10) is provided which includes an air retention chamber (40) in downstream fluid communication with a source of fluid (14) and in upstream fluid communication with a pumping chamber (20). A first valve (38) is provided between the air retention chamber (40) and the pumping chamber (20) to control access to the pumping chamber (20). A second valve (100) is provided to control the exit of fluid from the pumping chamber (20). The valves include a shared diaphragm portion (22).
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公开(公告)号：AU628635B2
公开(公告)日：1992-09-17
申请号：AU6199490
申请日：1990-08-30
Applicant: BAXTER INT
Inventor： BANCSI JOSEPH , HAMILTON DAN , LYNN KEN , SCOLA ROBERTA
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公开(公告)号：CA2024044A1
公开(公告)日：1991-03-26
申请号：CA2024044
申请日：1990-08-27
Applicant: BAXTER INT
Inventor： BANCSI JOSEPH , HAMILTON DAN , LYNN KEN , SCOLA ROBERTA
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Patent Agency Ranking
公开(公告)号：DE69201966D1
公开(公告)日：1995-05-18
申请号：DE69201966
申请日：1992-01-22
Applicant: SHARP KK , BAXTER INT
Inventor： GOI NOBUAKI , TSENG CHARLES , SCOLA ROBERTA , MYREN ERIC , HAMILTON DAN
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公开(公告)号：GB2237608B
公开(公告)日：1993-05-19
申请号：GB9018921
申请日：1990-08-30
Applicant: BAXTER INT
Inventor： BANCSI JOSEPH , LYNN KEN , HAMILTON DAN , SCOLA ROBERTA
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公开(公告)号：DE69201966T2
公开(公告)日：1995-11-30
申请号：DE69201966
申请日：1992-01-22
Applicant: SHARP KK , BAXTER INT
Inventor： GOI NOBUAKI , TSENG CHARLES , SCOLA ROBERTA , MYREN ERIC , HAMILTON DAN
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公开(公告)号：GB2237608A
公开(公告)日：1991-05-08
申请号：GB9018921
申请日：1990-08-30
Applicant: BAXTER INT
Inventor： BANCSI JOSEPH , LYNN KEN , HAMILTON DAN , SCOLA ROBERTA
Abstract: An intravenous metering device includes a pumping chamber (20) variable in volume by a diaphragm (22) and having an outlet pipe (98) controlled by a diaphragm valve (38) which remains closed until deflected away from the pipe (98) by pressure generated in the pumping chamber (20). The diaphragm (22, 28) and a diaphragm inlet valve (28, Fig 3, not shown) are integral parts of a single sheet of flexible material. An air retention chamber is disposed upstream of the inlet valve. A one-way flap valve also of the flexible sheet is located downstream of the outlet valve (38). A stem (110) extending from the outlet valve diaphragm can be manually lifted to open the outlet valve and enable the device to be primed.
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公开(公告)号：AU6199490A
公开(公告)日：1991-03-28
申请号：AU6199490
申请日：1990-08-30
Applicant: BAXTER INT
Inventor： BANCSI JOSEPH , HAMILTON DAN , LYNN KEN , SCOLA ROBERTA
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