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1. 发明授权

US5928182A Pediatric programmable hydrocephalus valve 失效
标题翻译：儿科可编程脑积水阀
公开(公告)号：US5928182A
公开(公告)日：1999-07-27
申请号：US887045
申请日：1997-07-02
申请人： Robert G. Kraus , Bhupendra C. Patel , Robert W. Pike
发明人： Robert G. Kraus , Bhupendra C. Patel , Robert W. Pike
IPC分类号： A61M1/00 , A61M27/00 , A61M5/00
CPC分类号： A61M27/006
摘要： A cerebrospinal fluid (CSF) shunt valve includes a valve housing and a substantially flat stabilizing member that has a width substantially greater than that of the valve housing. The shunt valve is adapted for surgical implantation under the scalp of a patient to drain excess CSF from the brain. The stabilizing member rests on the skull of a patient and the stabilizing member is effective to prevent rotation of the shunt valve about a longitudinal axis thereof. The shunt valve includes a pressure adjustment mechanism disposed within the housing, for adjusting a threshold pressure at which fluid may flow through the shunt valve.
摘要翻译：脑脊液（CSF）分流阀包括阀壳体和基本上平坦的稳定构件，其宽度基本上大于阀壳体的宽度。分流阀适用于患者头皮下的手术植入，从脑排出多余的脑脊液。稳定构件位于患者的颅骨上，并且稳定构件有效地防止分流阀围绕其纵向轴线旋转。分流阀包括设置在壳体内的压力调节机构，用于调节流体可流过分流阀的阈值压力。

2. 发明授权

US4445891A Catheter 失效
标题翻译：导管
公开(公告)号：US4445891A
公开(公告)日：1984-05-01
申请号：US411252
申请日：1982-08-25
申请人： Bhupendra C. Patel
发明人： Bhupendra C. Patel
IPC分类号： A61F2/958 , A61M25/00
CPC分类号： A61M25/0069 , A61M25/10
摘要： A catheter comprising, an extruded tube having a drainage lumen and inflation lumen, with the inflation lumen communicating with the outside of the tube through an opening. The catheter has a tip secured to a distal end of the tube, and an annular sleeve extending from the tip and having a proximal end secured to the outside of the tube.
摘要翻译：一种导管，包括具有排液腔和充气腔的挤压管，其中所述充气腔通过开口与所述管的外部连通。导管具有固定到管的远端的尖端，以及从顶端延伸并且具有固定到管的外侧的近端的环形套筒。

3. 发明授权

US4403988A Syringe assembly 失效
公开(公告)号：US4403988A
公开(公告)日：1983-09-13
申请号：US249600
申请日：1981-04-01
申请人： William J. Binard , Anthony J. Ciarico , Leonard R. Anglada , Bhupendra C. Patel
发明人： William J. Binard , Anthony J. Ciarico , Leonard R. Anglada , Bhupendra C. Patel
IPC分类号： A61B17/34 , A61B19/00 , A61M5/48 , A61M5/00
CPC分类号： A61B17/3401 , A61M5/488 , A61B2017/00907
摘要： A syringe assembly comprising, a syringe having a chamber for retaining fluid, and a plunger having one end received in the chamber for pumping fluid out of the chamber. The syringe assembly has means for limiting the amount of pressure generated by the syringe during pumping of fluid.

4. 发明授权

US4361152A Catheter 失效
标题翻译：导管
公开(公告)号：US4361152A
公开(公告)日：1982-11-30
申请号：US146421
申请日：1980-05-05
申请人： Bhupendra C. Patel
发明人： Bhupendra C. Patel
IPC分类号： A61F2/958 , A61M25/00
CPC分类号： A61M25/0069 , A61M25/10
摘要： A catheter comprising, an extruded tube having a drainage lumen and inflation lumen, with the inflation lumen communicating with the outside of the tube through an opening. The catheter has a tip secured to a distal end of the tube, and an annular sleeve extending from the tip and having a proximal end secured to the outside of the tube.
摘要翻译：一种导管，包括具有排液腔和充气腔的挤压管，其中所述充气腔通过开口与所述管的外部连通。导管具有固定到管的远端的尖端，以及从顶端延伸并且具有固定到管的外侧的近端的环形套筒。

5. 发明授权

US4284084A Syringe assembly 失效
标题翻译：注射器总成
公开(公告)号：US4284084A
公开(公告)日：1981-08-18
申请号：US180071
申请日：1980-08-21
申请人： William J. Binard , Anthony J. Ciarico , Leonard R. Anglada , Bhupendra C. Patel
发明人： William J. Binard , Anthony J. Ciarico , Leonard R. Anglada , Bhupendra C. Patel
IPC分类号： A61B17/34 , A61B19/00 , A61M5/48 , A61B10/00
CPC分类号： A61B17/3401 , A61M5/488 , A61B2017/00907
摘要： A syringe assembly comprising, a syringe having a chamber for retaining fluid, and a plunger having one end received in the chamber for pumping fluid out of the chamber. The syringe assembly has means for limiting the amount of pressure generated by the syringe during pumping of fluid.
摘要翻译：一种注射器组件，其包括具有用于保持流体的腔室的注射器和具有容纳在腔室中的一端的柱塞，用于将流体泵出腔室。注射器组件具有用于限制在泵送流体期间由注射器产生的压力的量的装置。

6. 发明授权

US4245655A Blood collection device 失效
标题翻译：采血装置
公开(公告)号：US4245655A
公开(公告)日：1981-01-20
申请号：US55111
申请日：1979-07-05
申请人： Bhupendra C. Patel
发明人： Bhupendra C. Patel
IPC分类号： A61B5/15 , A61B5/14
CPC分类号： A61B5/153 , A61B5/15003 , A61B5/150213 , A61B5/150236 , A61B5/150244 , A61B5/150389 , A61B5/150503 , A61B5/150732
摘要： A blood collection device comprising, a syringe having a barrell defining a chamber, and a plunger having distal end received in the chamber. The device has a collection bag of flexible material secured in the distal portion of the syringe chamber, and having walls defining a collection chamber closed to the remainder of the syringe chamber, with the syringe having an opening communicating with the syringe chamber outside the collection bag. The device has a hollow needle for connection to a distal portion of the syringe in communication with the bag chamber, such that the bag expands responsive to blood pressure and passage of blood into the bag chamber.
摘要翻译：一种采血装置，包括：注射器，其具有限定室的barrell和具有容纳在所述腔室中的远端的柱塞。该装置具有固定在注射器室的远端部分中的柔性材料的收集袋，并且具有限定与注射器室的其余部分相邻的收集室的壁，注射器具有与收集袋外部的注射器室连通的开口。该装置具有中空针，用于连接到与袋室连通的注射器的远端部分，使得袋响应于血压而膨胀并且血液进入袋室。

7. 发明授权

US4133303A Hemostatic catheter and method 失效
标题翻译：止血导管及方法
公开(公告)号：US4133303A
公开(公告)日：1979-01-09
申请号：US791668
申请日：1977-04-28
申请人： Bhupendra C. Patel
发明人： Bhupendra C. Patel
IPC分类号： A61B17/12 , A61F2/958 , A61M25/00
CPC分类号： A61M25/10184 , A61M25/1018
摘要： A hemostatic catheter having an elongated shaft of elastic material, and an inflatable balloon adjacent a distal end of the shaft. The catheter measures longitudinal expansion in a portion of the shaft when force is applied against the catheter to provide an indication of the amount of tension in the catheter shaft.
摘要翻译：具有弹性材料的细长轴的止血导管和邻近所述轴的远端的可充气气囊。当对导管施加力时，导管测量轴的一部分中的纵向膨胀，以提供导管轴中的张力量的指示。

8. 发明授权

US4030497A Syringe assembly 失效
标题翻译：注射器总成
公开(公告)号：US4030497A
公开(公告)日：1977-06-21
申请号：US702164
申请日：1976-07-02
申请人： William J. Binard , Anthony J. Ciarico , Leonard R. Anglada , Bhupendra C. Patel
发明人： William J. Binard , Anthony J. Ciarico , Leonard R. Anglada , Bhupendra C. Patel
IPC分类号： A61B17/34 , A61F2/958 , A61M5/48 , A61M5/00
CPC分类号： A61M5/488 , A61B17/3401 , A61M25/1018
摘要： A syringe assembly comprising, a syringe having a chamber for retaining fluid, and a plunger having one end received in the chamber for pumping fluid out of the chamber. The syringe assembly has means for limiting the amount of pressure generated by the syringe during pumping of fluid.
摘要翻译：一种注射器组件，其包括具有用于保持流体的腔室的注射器和具有容纳在腔室中的一端的柱塞，用于将流体泵出腔室。注射器组件具有用于限制在泵送流体期间由注射器产生的压力的量的装置。

9. 发明授权

US4867745A Suprapubic catheter system 失效
标题翻译：耻骨上导管系统
公开(公告)号：US4867745A
公开(公告)日：1989-09-19
申请号：US791529
申请日：1985-10-25
申请人： Bhupendra C. Patel
发明人： Bhupendra C. Patel
IPC分类号： A61M25/01 , A61M25/02 , A61M25/06
CPC分类号： A61M25/06 , A61M2025/0191 , A61M2025/024 , A61M25/02
摘要： A suprapubic catheter system comprising, a puncture member comprising an elongated needle, and having a distal end for placement in a patient, a proximal end and a lumen to receive the needle, a hollow connector attached to the proximal end of the catheter, connector is attached to the catheter proximal end, a hollow plug having a bore, a proximal annular flange and a device for releasably securing the plug to the proximal end of the connector, the internal diameter of the annular flange being of an increased diameter with respect to the diameter of the plug bore, and an elastic member having a pair of spaced annular flanges defining a groove to receive the plug flange, the pair of flanges including an inner flange and an outer flange, the internal diameter of the inner flange being approximately the same as the internal diameter of the plug bore, the internal portion of the elastic member inner flange thus forming a smooth continuation of the plug bore, and an end wall closing the bore and receiving the needle which may pass through the end wall, with the needle extending the distance between the elastic member and the distal end of the catheter.
摘要翻译：耻骨上导管系统，包括：穿刺构件，其包括细长针，并且具有用于放置在患者体内的远端，近端和内腔以容纳所述针，连接到所述导管的近端的中空连接器，连接器附接到导管近端的中空塞，具有孔，近端环形凸缘和用于将插塞可释放地固定到连接器的近端的装置，环形凸缘的内径相对于导管近端具有增加的直径插塞孔的直径以及具有一对间隔开的环形凸缘的弹性构件，该环形凸缘限定用于容纳插塞凸缘的凹槽，所述一对凸缘包括内凸缘和外凸缘，内凸缘的内径大致相同作为塞孔的内径，弹性构件内凸缘的内部部分因此形成塞孔的平滑延续，以及封闭孔的端壁并且接收可能穿过端壁的针，其中针延伸弹性构件和导管的远端之间的距离。

10. 发明授权

US4178937A Catheter with integral balloon and method 失效
标题翻译：导管与整体气球和方法
公开(公告)号：US4178937A
公开(公告)日：1979-12-18
申请号：US829868
申请日：1977-09-01
申请人： Glenn N. Taylor , Bhupendra C. Patel
发明人： Glenn N. Taylor , Bhupendra C. Patel
IPC分类号： A61M25/00
CPC分类号： A61M25/1034
摘要： A catheter comprising, an elongated shaft of elastic material having an annular sleeve overlying a surface of the shaft, with one end of the sleeve being of one-piece construction with the shaft, and with a circumferential portion of the sleeve spaced from the one sleeve end being bonded to the shaft to define a cavity between the sleeve and the shaft surface. The inflation lumen communicates with the cavity in order to inflate the balloon.
摘要翻译：一种导管，包括：弹性材料的细长轴，其具有覆盖在所述轴的表面上的环形套筒，所述套筒的一端与所述轴一体构造，并且所述套筒的周向部分与所述一个套筒间隔开端部结合到轴以在套筒和轴表面之间限定空腔。充气腔与空腔连通以使气囊膨胀。

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