专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

CN1005864B 流体导管和用于此导管的夹紧阀门失效
公开(公告)号：CN1005864B
公开(公告)日：1989-11-22
申请号：CN86103690
申请日：1986-06-06
申请人：科特公司
发明人：帕德罗·P·卡布里拉 , 格兰·D·塔尔波特
IPC分类号： F16L55/14 , F16K7/06
CPC分类号： F16K11/027 , A61M39/28
摘要：一种模压的挠性导管和一种先闭后开式夹紧阀门，此阀门包括一个可滑动的压紧件，它通常由弹簧偏置成靠在阀门封闭状态中的上述导管上。上述导管包括一对能与由阀门携带的槽合作的细长的纵向整体式握持构造物，借以在封闭周期之后靠阀门的操作沿径向相反的方向强制地拉开导管，以便迫使导管开放而允许流动。

2. 发明授权

EP0097675B1 MODULAR FLOW CONTROL SYSTEM 失效
标题翻译：模块化流量控制系统
公开(公告)号：EP0097675B1
公开(公告)日：1989-09-27
申请号：EP83900160.9
申请日：1982-12-02
申请人： BAXTER INTERNATIONAL INC. (a Delaware corporation)
发明人： KAMEN, Dean L.
IPC分类号： A61M5/00 , F16L55/14
CPC分类号： A61M39/28 , A61M5/16813 , A61M39/283

3. 发明申请

WO1981001600A1 ROLLER CLAMP TUBE COMPRESSOR VALVE 审中-公开
标题翻译：滚子压力管压缩机阀
公开(公告)号：WO1981001600A1
公开(公告)日：1981-06-11
申请号：PCT/US1980001405
申请日：1980-10-20
申请人： BAXTER TRAVENOL LAB INC
发明人： BAXTER TRAVENOL LAB INC , SCOTT J , BANCSI J , KERSTEN J
IPC分类号： F16L55/14
CPC分类号： A61M39/286 , Y10T307/878
摘要： A two piece roller clamp for regulating the fluid flow rate through plastic tubing (16) by defining the size of the tubing lumen. A recurring problem in the prior art is that of the tendency of the tubing wall to cold flow when compressed under pressure which consequently alters the cross sectional areas of the lumen and, therefore, the fluid flow rate. The instant invention solves this problem by its construction which allows the roller to engage the tubing with a uniform force as the roller is moved longitudinally along the body. The clamp includes a U-shaped body (10) with a base (12) and two side walls (11) and a longitudinally movable roller (13) mounted in tracks (15) formed in the side walls. The roller (13) is biased against the roller bearing surface (22) running along the length of the base. Adjacent to the roller bearing surface (22) is a tube compression slot (30) having a lower wall (32) uniformly spaced below the roller. A channel (35) of varying cross-section is provided in the lower wall (32) of the tube compression slot. The roller (13) exerts a uniform, but minimal force on the tubing compressing it against the lower wall (32) of the slot (30) permitting the formation of a lumen defined by the contours of the channel (35).

4. 发明申请

WO1986003276A1 CLAMP VALVE 审中-公开
标题翻译：夹阀
公开(公告)号：WO1986003276A1
公开(公告)日：1986-06-05
申请号：PCT/US1985002269
申请日：1985-11-19
申请人： BAXTER TRAVENOL LABORATORIES, INC.
发明人： BAXTER TRAVENOL LABORATORIES, INC. , THOMPSON, John, U. , BERGEMANN, David, A. , LINGENFELTER, James, W. , HAYDON, Marshall, G.
IPC分类号： F16L55/14
CPC分类号： A61M39/28
摘要： An occluder valve (10) for closing off the flow of fluid in a flexible plastic tube includes linearly movable pinch member (24) coupled to a rotatable shaft through a nut. The shaft is coupled to an electric motor (44) through an electrically energizable clutch. The output shaft of the motor is mechanically constrained to rotate in only one direction. The motor, coupled through the clutch, rotates the shaft causing the pinch member to move linearly away from the tubing. A torsion spring (40) opposes this rotation. Once opened, the valve (10) will stay opened as long as the clutch is energized as the shaft of the motor (44) will not rotate in a closing direction. To close the valve (10), the clutch is deenergized and the torsion spring (40) moves the pinch member (24) linearly against the flexible tubing closing it off.

5. 发明公开

EP0048268A4 FLOW REGULATING DEVICE. 失效
标题翻译：流量控制装置。
公开(公告)号：EP0048268A4
公开(公告)日：1982-07-19
申请号：EP81901035
申请日：1981-03-02
申请人： BAXTER TRAVENOL LAB
发明人： KULLE LEE K , HESS JOHN M , SCOTT JAMES W
IPC分类号： A61M39/28 , F16K7/06 , F16L55/14
CPC分类号： A61M39/286 , F16K7/066
摘要： Heretofore, prior tubing clamps have failed to overcome flow rate fluctuations attributed to cold flow and/or external stretching forces causing them to be unsatisfactorily unreliably for failing to maintain a prescribed flow rate. This invention solves this problem by providing a flow regulating device with an elongated body with an improved control range to permit slight adjustments in the flow lumen size of the conduit, which when set, will not vary due to cold flow nor be affected by external forces. The flow regulating device includes specifically an improved roller clamp (10) with a length of conduit (56) exhibiting low compression set properties disposed therein. The clamp (10) includes and elongated box-like body (20) having a fluid inlet (14) at one end with a fluid outlet (18) at the opposite end which are joined by the conduit to provide a flow lumen (64) through the clamp (10). The roller (54) is captured within a track (72 and 78) in the body (20) to selectively compress or release the conduit towards or away from a compression surface (70) disposed at an angular variance to the track (72 and 78). The flow rate is regulated by appropriately positioning the roller (54). The conduit (56) is captured within the body (20) so as to be unaffected by external pulling or tugging forces.

6. 发明公开

EP0040630A4 ROLLER CLAMP TUBE COMPRESSOR VALVE. 失效
标题翻译：捏带旋转夹紧辊子。
公开(公告)号：EP0040630A4
公开(公告)日：1982-03-29
申请号：EP81900098
申请日：1980-10-20
申请人： BAXTER TRAVENOL LAB
发明人： BANCSI JOSEPH A , KERSTEN JEAN , SCOTT JAMES W
IPC分类号： F16K7/06 , A61M39/28 , F16L55/14
CPC分类号： A61M39/286 , Y10T307/878

7. 实用新型

JPH053824Y2 失效
公开(公告)号：JPH053824Y2
公开(公告)日：1993-01-29
申请号：JP5350385
申请日：1985-04-12
IPC分类号： A61M5/14 , A61M5/168 , A61M25/00 , A61M39/00 , F16K7/04 , F16K7/06 , F16L55/14

8. 实用新型

JPH053823Y2 失效
公开(公告)号：JPH053823Y2
公开(公告)日：1993-01-29
申请号：JP4497585
申请日：1985-03-29
IPC分类号： F16K7/06 , A61M5/14 , A61M5/168 , A61M39/00 , F16K7/04 , F16L55/14

9. 实用新型

JPS60185813U 失效
公开(公告)号：JPS60185813U
公开(公告)日：1985-12-09
申请号：JP7507184
申请日：1984-05-22
IPC分类号： F22B37/52 , F16K7/04 , F16K51/00 , F16L55/14

10. 实用新型

JPS59196773U 失效
公开(公告)号：JPS59196773U
公开(公告)日：1984-12-27
申请号：JP9057383
申请日：1983-06-15
IPC分类号： F16K7/06 , F16K7/04 , F16L55/14

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式