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1. 发明授权

US3677244A Removable catheter needle 失效
标题翻译：可拆卸导管针
公开(公告)号：US3677244A
公开(公告)日：1972-07-18
申请号：US3677244D
申请日：1969-08-04
申请人： EXTRACORPOREAL MED SPEC
发明人： HASSINGER ROBERT J
IPC分类号： A61M25/06
CPC分类号： A61M25/065
摘要： A hollow catheter needle which is split in half longitudinally and the two mating halves are secured together with heat shrinkable material which is easily cut by a sharp instrument such as a scapel and removed so that the two halves of the needle can be removed from around a flexible tubular catheter having an enlarged fitting on one end after the other end of the catheter has been threaded through the hollow needle and is properly positioned in the patient.
摘要翻译：一个中空的导管针被纵向分成两半，两个配合的一半用可收缩的材料固定在一起，该热收缩材料容易地被锋利的器具例如sc骨切割并被去除，使得针的两个半部可以从弹性管状导管在导管的另一端之后在一端具有一个放大的配件，已经穿过中空的针，并且被适当地定位在患者体内。

2. 发明授权

US3853769A Rigid casing for dialyzer coil 失效
标题翻译： DIALYZER线圈的刚性壳
公开(公告)号：US3853769A
公开(公告)日：1974-12-10
申请号：US34801073
申请日：1973-04-05
申请人： EXTRACORPOREAL MED SPEC
发明人： MILLER F
IPC分类号： A61M20060101 , A61M1/24 , B01D63/10 , B01D31/00
CPC分类号： B01D63/10 , B01D61/28 , B01D2313/02
摘要： A rigid, clear, transparent styrene casing for a dialyzer coil of the type useful in artificial kidney machines wherein the casing consists of an upper end cap and a lower end cap, each being generally cup-shaped and proportioned for mating engagement with each other at their rim portions and tapering slightly inwardly from their rim portions to their base portions. There is also provided an optional cylindrical extension member which may be positioned between the upper and lower end caps to provide an elongated casing for an elongated dialyzer coil. In either arrangement, the base portion of the lower end cap has an outwardly extending central flange adapted for engagement with a dialysis inflow opening of an artificial kidney machine, and the base portion of the upper end cap has a large central aperture and a plurality of smaller dialysis outflow apertures spaced in a circle around the large central aperture.
摘要翻译：一种用于人造肾脏机器类型的透析器线圈的刚性，透明，透明的苯乙烯壳体，其中壳体由上端盖和下端盖组成，每个帽通常为杯形并且成比例地用于彼此配合接合它们的边缘部分并且从它们的边缘部分向其基部略微向内变细。还提供了可选的圆柱形延伸构件，其可以位于上端盖和下端盖之间，以提供用于细长透析器线圈的细长壳体。在任一方式中，下端盖的基部具有适于与人造肾机的透析流入口接合的向外延伸的中心凸缘，并且上端盖的基部具有大的中心孔和多个较小的透析流出孔围绕大的中心孔间隔开一圈。

3. 发明授权

US3876234A Twist-lock connector 失效
标题翻译：双向连接器
公开(公告)号：US3876234A
公开(公告)日：1975-04-08
申请号：US32271073
申请日：1973-01-11
申请人： EXTRACORPOREAL MED SPEC
发明人： HARMS JACK L
IPC分类号： F16L37/08 , A61M39/10 , F16L37/00 , F16L37/24 , F16L37/252
CPC分类号： A61M39/10 , A61M2039/1033 , F16L37/24 , F16L37/252
摘要： A twist-lock connector for joining together the ends of two pieces of tubing comprising one member which includes a female portion having an internal opening with an inner conical tapered sealing surface and another member which includes a hollow male portion having a protrusion with an outer conical matingly tapered sealing surface, and rotary cam means on the members for insuring that the tapered sealing surfaces are forced together into self-locking intimate frictional contact providing a fluidtight connection and for precluding relative longitudinal motion between the two members tending accidentally to disengage the sealing surfaces. The female portion of one member includes at its mouth two spiral cam tracks disposed 180.degree. apart in the manner of a double helix having a non-locking helix angle, and the male portion of the other cooperating member includes at its base two cam follower lugs disposed 180.degree. from each other for cooperation with the cam tracks.

4. 发明授权

US3677243A Separable surgical needle 失效
标题翻译：可分离的手术针
公开(公告)号：US3677243A
公开(公告)日：1972-07-18
申请号：US3677243D
申请日：1971-09-24
申请人： EXTRACORPOREAL MED SPEC
发明人： NERZ JOSEPH E
IPC分类号： A61L31/00 , A61M25/06 , A61M25/08
CPC分类号： A61M25/0668
摘要： A hollow surgical needle the shaft portion of which may be split in half longitudinally and the two mating halves of which are secured together with heat shrinkable material which includes two parallel score lines located externally of the band to facilitate tearing the band apart into two separate pieces so that the two halves of the needle can be removed from around a flexible tubular catheter having an enlarged fitting on one end after the other end of the catheter has been threaded through the hollow needle and is properly positioned in the patient.
摘要翻译：一种中空手术针，其轴部分可以纵向分成两半，其两个配合的一半用热收缩材料固定在一起，该热缩材料包括位于带外部的两个平行的刻痕线，以便于将带分离成两个分开的部分使得在导管的另一端已经穿过中空针并且适当地定位在患者体内之后，针的两个半部可以从具有在一端上具有放大配合的柔性管状导管的周围移除。

5. 发明授权

US3878848A Surgical needle capturing device 失效
标题翻译：手术针捕获装置
公开(公告)号：US3878848A
公开(公告)日：1975-04-22
申请号：US42867173
申请日：1973-12-27
申请人： EXTRACORPOREAL MED SPEC
发明人： HIEBERT CLEMENT A
IPC分类号： A61B17/04
CPC分类号： A61B17/0493 , A61B17/04
摘要： A surgical needle capturing device includes a handle member having a tip at one end thereof in the form of a solid block which may be penetrated by a surgical needle whereby manipulation of the handle member permits manipulation of the needle.
摘要翻译：手术针捕获装置包括手柄构件，该手柄构件的一端具有固体块形式的尖端，该固体块可由外科手术针穿透，由此手柄构件的操作允许针的操作。

6. 发明授权

US3622252A Roller pump with lubricating channels for rollers 失效
标题翻译：滚筒泵用于滚子的润滑通道
公开(公告)号：US3622252A
公开(公告)日：1971-11-23
申请号：US3622252D
申请日：1970-04-10
申请人： EXTRACORPOREAL MED SPEC
发明人： PICKUP ROBERT E
IPC分类号： F04B43/12 , F04B43/08
CPC分类号： F04B43/1215
摘要： A roller pump of the type having a flexible tubular pumping chamber continuously and successively depressed unidirectionally by traveling rollers wherein means is provided for directing cleaning and/or lubricating fluids to the bearing surfaces of the rollers to reduce wear and unnecessary ''''drag'''' on the tubular pumping chamber and insure that the longitudinal tension in the tubular chamber does not exceed a value which prevents lateral flexure and causes pumping action to continue rather than ''''bypass'''' when a resistance of predetermined magnitude is encountered.

7. 发明授权

US3502034A Roller pump heads 失效
标题翻译：滚筒泵头
公开(公告)号：US3502034A
公开(公告)日：1970-03-24
申请号：US3502034D
申请日：1968-08-20
申请人： EXTRACORPOREAL MED SPEC
发明人： PICKUP ROBERT E
IPC分类号： F04B43/12 , F04B1/00 , F04B43/08
CPC分类号： F04B43/1215

8. 发明授权

US3717199A Organ enclosure mantle 失效
标题翻译：有机包装手册
公开(公告)号：US3717199A
公开(公告)日：1973-02-20
申请号：US3717199D
申请日：1971-10-05
申请人： EXTRACORPOREAL MED SPEC
发明人： DIENST S
IPC分类号： F28F23/00 , F28F7/00
CPC分类号： F28F23/00 , Y10S165/047
摘要： An organ enclosure mantle comprises a flexible sac with a pocket-like membrane disposed therein and secured thereto along its top wall to form a closed chamber between the sac and membrane. The membrane includes an opening to permit an organ to be inserted therein. The membrane is made of a material which is expandable and heat exchangeable so that upon supplying a refrigerant to the chamber the membrane is caused to move into intimate contact with the organ and to maintain the organ at a cold temperature.
摘要翻译：器官封闭罩包括柔性囊，其中设置有袋状膜并且沿其顶壁固定在其上，以在囊和膜之间形成封闭室。膜包括允许器官插入其中的开口。膜由可膨胀和可热交换的材料制成，使得在向腔室供应制冷剂时，使膜移动成与器官紧密接触并将器官保持在寒冷的温度。

9. 发明授权

US3683929A Device for draining cerebrospinal fluid in cases of hydrocephalus 失效
标题翻译：用于排除水蛭病例中的脑脊液的装置
公开(公告)号：US3683929A
公开(公告)日：1972-08-15
申请号：US3683929D
申请日：1970-12-28
申请人： EXTRACORPOREAL MED SPEC
发明人： HOLTER JOHN W
IPC分类号： A61M27/00
CPC分类号： A61M27/006
摘要： A device for the draining of cerebrospinal fluid (CSF) in cases of hydrocephalus, of the type having upstream and downstream normally closed check valves which are designed to pass CSF in one direction only in response to predetermined values of fluid pressure, and having a pumping chamber between the valves for manipulation to insure that the device is functioning properly, the pumping chamber having an enlarged bulbous portion with a lateral dimension substantially greater than the diameter of the remainder of the device, the enlarged bulbous portion being molded to shape from medical grade silicone rubber, and having flow direction or other indicia molded thereon.
摘要翻译：一种用于在脑积水的情况下排出脑脊液（CSF）的装置，其具有上游和下游常闭止回阀，其被设计成仅响应于预定的流体压力值在一个方向上通过CSF，并且具有泵送所述泵之间的腔室用于操纵以确保所述装置正常工作，所述泵送室具有放大的球形部分，其横向尺寸基本上大于所述装置的其余部分的直径，所述扩大的球茎部分被模制成从医疗级硅橡胶，并具有流动方向或其它标记模制在其上。

10. 发明授权

US3513484A Artificial tendon 失效
标题翻译：人造。
公开(公告)号：US3513484A
公开(公告)日：1970-05-26
申请号：US3513484D
申请日：1967-10-27
申请人： EXTRACORPOREAL MED SPEC
发明人： HAUSNER JOHN L
IPC分类号： A61F2/08 , A61F1/24
CPC分类号： A61F2/08

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