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51. 发明授权

US5951519A Aseptic female connector 失效
标题翻译：无菌母连接器
公开(公告)号：US5951519A
公开(公告)日：1999-09-14
申请号：US840712
申请日：1997-04-25
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M39/02 , A61M39/00 , A61M39/16 , A61M39/20 , A61M39/28 , A61M5/178
CPC分类号： A61M39/20 , A61M39/162 , A61M39/284
摘要： A female tube connector defining a tapered socket having an open, inner end communicating with the lumen of a tube, and a sealing cap proportioned to close the connector and to seal the tapered socket. The sealing cap comprises a cap body and a tapered projection proportioned to sealingly fit within the tapered socket. The projection is carried by the cap body and extends beyond the cap body by a distance to permit the projection to substantially completely occupy the whole length of the tapered socket when the cap is closing the female connector. The projection has an outer surface that carries an antiseptic material, so that upon such closure the interior of the tube connector can be sterilized between uses.
摘要翻译：阴管连接器限定锥形插座，其具有与管的内腔连通的开放的内端，以及与封闭连接器并密封锥形插座的成比例的密封帽。密封帽包括盖体和锥形突起，其成比例地密封地配合在锥形插座内。突起由盖体承载并且延伸超过帽体一定距离，以允许当盖关闭阴连接器时突出部基本上完全占据锥形插座的整个长度。突起具有携带防腐材料的外表面，使得在这种封闭时，管连接器的内部可以在使用之间被灭菌。

52. 发明授权

US5895571A Separable hemodialysis system connected by a movable arm 失效
标题翻译：可分离血液透析系统由可动臂连接
公开(公告)号：US5895571A
公开(公告)日：1999-04-20
申请号：US941729
申请日：1997-10-01
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M1/14 , A61M1/16 , A61M1/36 , B01D61/28 , B01D61/30
CPC分类号： A61M1/16 , A61M1/3643 , A61M2209/082 , Y10S210/929
摘要： A hemodialysis system includes the following: a dialysate handling unit for providing dialysate to the patient. This unit includes a hemodialysis solution pump and apparatus for monitoring hemodialysis solution safety such as a conductivity tester. Additionally a solution heater and appropriate conventional controls can be provided, as well as a proportioning system, an ultrafiltration measuring unit, and other known apparatus for handling dialysis solution. A blood handling unit is also provided, which includes a membrane dialyzer and holder, a blood pump, blood flow tubing and safety equipment for monitoring blood flow as it is pumped through the arterial/venous blood conduit set tubing from the patient, through the membrane dialyzer, and back to the patient. A first conduit is present for conveying fresh dialysate from the dialysate handling unit to the blood handling unit (or directly to the membrane dialyzer). A second conduit is provided for conveying spent hemodialysis solution away from the blood handling unit. By this invention, the dialysate handling unit and the blood handling unit are connected by a movable arm and are separate from and movable relative to each other while the hemodialysis is being performed. Significant economic and functional advantages can be achieved.
摘要翻译：血液透析系统包括：用于向患者提供透析液的透析液处理单元。该单元包括血液透析溶液泵和用于监测血液透析溶液安全性的装置，例如电导率测定仪。此外，可以提供溶液加热器和适当的常规控制，以及比例系统，超滤测量单元和用于处理透析溶液的其它已知设备。还提供了血液处理单元，其包括膜透析器和保持器，血泵，血流管和用于监测血液流动的安全设备，当血液流经患者的动脉/静脉血管导管套管时，通过膜透析器，并返回病人。存在用于将新鲜透析液从透析液处理单元输送到血液处理单元（或直接到膜透析器）的第一导管。提供第二导管，用于将废血液透析溶液输送离开血液处理单元。通过本发明，透析液处理单元和血液处理单元通过可动臂连接，并且在进行血液透析时彼此分离并且可相对于彼此移动。可以实现重大的经济和功能优势。

53. 发明授权

US5772638A Protector for needle 失效
标题翻译：针保护器
公开(公告)号：US5772638A
公开(公告)日：1998-06-30
申请号：US714959
申请日：1996-09-17
申请人： David S. Utterberg , William J. Schnell
发明人： David S. Utterberg , William J. Schnell
IPC分类号： A61M5/32 , A61M25/06 , A61M5/00
CPC分类号： A61M25/0637 , A61M25/0631 , A61M2005/3249 , A61M5/3272
摘要： A medical needle protector sheath having slotted sidewalls to receive a winged needle. The sidewalls define at least one catch projection and preferably one in each sidewall, spaced from closed ends of the slots in the sidewalls, to prevent needle wings occupying the sheath adjacent the closed ends from easily sliding away. The catch projection defines an elongated member having a first end that defines a wing catching tip extending into one of the slots. The elongated member is attached to the sidewall only at an elongated member end that is opposed to the first end. This permits the elongated member to flex in the sidewall plane, providing improved receipt and retention of the needle wings. Also, a protector sheath end wall may be provided that causes a needle and hub to be held in the sheath in an acute angle to the top wall, with the needle tip positioned against the underside of the top wall, a front, upstanding handle may be provided to the protector sheath which is flexible and preferably of substantial C-shape.
摘要翻译：一种具有开槽侧壁以接收有翅针的医疗针保护套。侧壁限定至少一个捕捉突出物，优选地在每个侧壁中一个，与侧壁中的狭槽的封闭端部间隔开，以防止邻近封闭端部的鞘部容易滑动。捕捉突起限定细长构件，其具有限定延伸到其中一个狭槽中的翼捕获尖端的第一端。细长构件仅在与第一端相对的细长构件端附接到侧壁。这允许细长构件在侧壁平面中弯曲，从而提供针翼的改进的接收和保持。另外，可以提供保护器护套端壁，其使针和轮毂以与顶壁成锐角的方式保持在护套中，其中针尖抵靠顶壁的下侧定位，前方的直立把手可以被提供到柔性并且优选地具有大致C形的保护套。

54. 发明授权

US5769815A Blood chamber with integral projections 失效
标题翻译：具有整体投影的血液室
公开(公告)号：US5769815A
公开(公告)日：1998-06-23
申请号：US451007
申请日：1995-05-25
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M1/36 , A61M5/14
CPC分类号： A61M1/3627
摘要： A plastic blood chamber comprises a chamber-defining wall having a first blood inlet port adjacent to the end of the chamber and a blood outlet port adjacent typically the opposed end of the chamber. The inlet port is positioned in separate, lateral relation with the chamber, and has a conduit extending longitudinally of the chamber from the inlet port toward a central chamber portion in such separate, lateral relation to the chamber. The conduit curves into communication with the chamber in a transverse direction at an inlet position in the central chamber portion. A second portion of the chamber which is laterally opposed to the inlet position of the conduit defines a sloping shoulder to turn lateral blood flow from the conduit gently upwardly to define a gentle, circulatory flow of blood in an upper portion of the chamber. The chamber upper portion has a wall that carries projections to create blood flow eddys that slow the upward motion of bubbles present.
摘要翻译：塑料血液室包括室限定壁，其具有邻近室的端部的第一血液入口端口和通常与腔室的相对端相邻的血液出口。入口端口与腔室分开的侧向关系定位，并且具有从腔室的纵向延伸到与腔室分开的侧向关系的中心室部分的导管。导管在中央室部分的入口位置沿横向方向与腔室连通。腔室的与导管的入口位置横向相对的第二部分限定了倾斜的肩部，以使来自导管的侧向血流轻轻地向上以在腔室的上部限定温和的循环血液流动。腔室上部具有承载突起以产生血流涡流的壁，其减缓存在的气泡的向上运动。

55. 发明授权

US5578070A Blow molded venous drip chamber for hemodialysis 失效
标题翻译：用于血液透析的吹塑静脉滴注室
公开(公告)号：US5578070A
公开(公告)日：1996-11-26
申请号：US594775
申请日：1996-01-31
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M1/36 , A61M5/14
CPC分类号： A61M1/3627
摘要： A blow molded, rigid plastic venous chamber for hemodialysis, for use in a venous hemodialysis set. The chamber defines a plurality of first access ports adjacent to a first end thereof. A second access port is provided at an opposed end. A tubular plastic filter is positioned in close-fitting relation within the second access port to project into the chamber. Unique advantages are provided by such a blow-molded, filter-carrying chamber, and by the chamber shape.
摘要翻译：用于血液透析的吹塑刚性塑料静脉室，用于静脉血液透析装置。腔室限定与其第一端相邻的多个第一进入口。在相对的端部设置第二进入口。管状塑料过滤器在第二进入口内以紧密的关系定位，以突出到腔室中。通过这种吹塑，过滤器承载室和室形式提供了独特的优点。

56. 发明授权

US5385372A Luer connector with integral closure 失效
标题翻译： Luer连接器，内置封闭
公开(公告)号：US5385372A
公开(公告)日：1995-01-31
申请号：US2778
申请日：1993-01-08
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M39/02 , A61M39/20 , F16L55/10 , A61M25/00 , A61M5/32
CPC分类号： A61M39/20 , F16L55/10 , Y10S285/901 , Y10S604/905
摘要： A female luer connector comprises a tube having an open, outer end in a luer-tapered bore communicating with the outer end. The tube carries a side arm that from a positioned spaced longitudinally from the open, outer end, with the side arm extending both radially outwardly from the tube and in generally longitudinal relationship with the axis of the bore toward the open, outer end, to define a space between the tube and the side arm for receiving an outer, threaded sleeve of a male luer lock connector. A cap is connected to the side arm through a plastic hinge in a position permitting the cap to pivot between a closed position in which the cap closes the open, outer end, and an open position in which the cap is spaced from the open, outer end. The side arm defines an effectively rigid, fixed configuration to position the hinge and cap to naturally and spontaneously permit pivoting to the closed position to the open position, typically upon pressing with a single finger.
摘要翻译：母鲁尔连接器包括管，其具有与外端连通的鲁尔锥形孔中的敞开的外端。该管携带侧臂，该侧臂从开口的外端纵向隔开定位，侧臂从管径向向外延伸，并且与孔的轴线基本上沿纵向关系朝向打开的外端延伸，以限定管和侧臂之间的空间，用于接收公鲁尔锁定连接器的外螺纹套筒。帽通过塑料铰链连接到侧臂上，该位置允许帽在闭合位置之间枢转，在该位置中，帽关闭打开的外端和打开位置，在该位置，帽与打开的外部结束。侧臂限定有效地刚性的固定构型，以定位铰链和盖子，以自然地并且自发地允许枢转到关闭位置到打开位置，通常在用单个手指按压时。

57. 发明授权

US5330425A Blow molded venous drip chamber for hemodialysis 失效
标题翻译：用于血液透析的吹塑静脉滴注室
公开(公告)号：US5330425A
公开(公告)日：1994-07-19
申请号：US59316
申请日：1993-05-11
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M1/14 , A61M1/36 , A61M37/00
CPC分类号： A61M1/3627
摘要： A blow molded, rigid plastic venous chamber for hemodialysis, for use in a venous hemodialysis set. The chamber defines a plurality of first access ports adjacent to a first end thereof. A second access port is provided at an opposed end. A tubular plastic filter is positioned in close-fitting relation within the second access port to project into the chamber. Unique advantages are provided by such a blow-molded, filter-carrying chamber.
摘要翻译：用于血液透析的吹塑刚性塑料静脉室，用于静脉血液透析装置。腔室限定与其第一端相邻的多个第一进入口。在相对的端部设置第二进入口。管状塑料过滤器在第二进入口内以紧密的关系定位，以突出到腔室中。通过这种吹塑过滤器承载室提供了独特的优点。

58. 发明授权

US08674165B2 Adhesive injection site 失效
标题翻译：粘合剂注射部位
公开(公告)号：US08674165B2
公开(公告)日：2014-03-18
申请号：US13179086
申请日：2011-07-08
申请人： David S. Utterberg , William J. Schnell
发明人： David S. Utterberg , William J. Schnell
IPC分类号： A61F13/00
CPC分类号： A61F13/0246 , A61F13/0243 , A61F2013/00417 , A61F2013/00468
摘要： A pad of elastomeric material having a softness of no more than about durometer 30 Shore 00. The pad may carry adhesive for adhering the pad to a surface, either directly or indirectly through an envelope which surrounds the pad and carries the adhesive. Such a pad exhibits hemostatic and leak prevention properties against needle puncture holes in the skin or the wall of a hollow medical device. Particularly, hemostasis may be prevented with low pressure application of the pad to the skin. The pad may be previously applied to the skin of the patient or a wall of a medical device such as tubing or a solution bag, and the needle may then penetrate both the pad and the skin or medical device wall, to make a resealable puncture with leakage reduction and hemostasis when the needle is withdrawn.
摘要翻译：弹性材料垫，其柔软度不超过约硬度30 Shore 00.垫可携带用于将垫粘附到表面的粘合剂，其直接或间接地通过围绕垫并且承载粘合剂的封套。这样的垫片对于中空医疗装置的皮肤或壁的针刺孔具有止血和防漏性能。特别地，可以通过将该垫低压施加到皮肤来防止止血。垫可以预先施加到患者的皮肤或医疗装置（例如管或溶液袋）的壁上，并且针可以然后穿过垫和皮肤或医疗装置壁两者进行可再密封穿刺，拔针时泄漏减少和止血。

59. 发明授权

US08592639B2 Injection and hemostasis site 失效
标题翻译：注射止血部位
公开(公告)号：US08592639B2
公开(公告)日：2013-11-26
申请号：US11521203
申请日：2006-09-14
申请人： David S. Utterberg , William J. Schnell , David Bell
发明人： David S. Utterberg , William J. Schnell , David Bell
IPC分类号： A61F13/00
CPC分类号： A61F13/0203 , A61F2013/00417 , A61F2013/00468
摘要： A pad of elastomeric material having a softness of typically no more than about durometer 50 Shore 00. The pad may carry adhesive and/or a housing for adhering the pad to a surface, either manually, or by adhesive tape, or another strap. Such a pad exhibits hemostatic and leak prevention properties against needle puncture holes in the skin or the wall of a hollow medical device. Particularly, hemostasis may be prevented with low pressure application of the pad to the skin. The pad may be previously applied to the skin of the patient or a wall of a medical device such as tubing or a solution bag, and the needle may then penetrate both the pad and the skin or medical device wall, to make a resealable puncture with leakage reduction and hemostasis when the needle is withdrawn.
摘要翻译：具有通常不超过约硬度50 Shore 00的柔软度的弹性体材料垫。该垫可以携带粘合剂和/或用于将垫粘合到表面上的手套或粘合带或另一条带的壳体。这样的垫片对于中空医疗装置的皮肤或壁的针刺孔具有止血和防漏性能。特别地，可以通过将该垫低压施加到皮肤来防止止血。垫可以预先施加到患者的皮肤或医疗装置（例如管或溶液袋）的壁上，并且针可以然后穿过垫和皮肤或医疗装置壁两者进行可再密封穿刺，拔针时泄漏减少和止血。

60. 发明申请

US20120130338A1 DIAPHRAGM PRESSURE POD FOR MEDICAL FLUIDS 有权
标题翻译：医用液体压片POD
公开(公告)号：US20120130338A1
公开(公告)日：2012-05-24
申请号：US13299868
申请日：2011-11-18
申请人： WILLIAM J. SCHNELL , David Bell , Karen Wilson , David S. Utterberg
发明人： WILLIAM J. SCHNELL , David Bell , Karen Wilson , David S. Utterberg
IPC分类号： A61M1/36
CPC分类号： A61M1/3641 , A61M1/16 , A61M1/3627 , A61M1/3639 , A61M1/3655 , A61M39/00 , F16L29/005 , Y10T137/85978
摘要： A tubular medical fluid flow set comprises a pressure sensing chamber connected in flow-through relation to fluid flow tubing of the set. The pressure sensing chamber defines a movable, flexible, impermeable diaphragm dividing the chamber into two separate compartments. The fluid flow tubing communicates with one of the compartments and is isolated from the other of the compartments. A port is carried on the chamber, the port having a seal therein, and communicating with the other of the compartments. Thus, the other of the compartments is hermetically sealed until the port is opened for connection with a pressure measuring device, to keep the flexible diaphragm in a desired, initial position prior to opening of the seal.
摘要翻译：管状医疗流体流动装置包括与组件的流体流管连通的压力感测室。压力传感室限定了一个可移动的，柔性的，不可渗透的隔膜，将隔室分隔成两个独立的隔间。流体流动管道与隔室中的一个连通，并且与隔室中的另一个隔离。端口被承载在腔室上，该端口在其中具有密封，并且与另一个隔间连通。因此，隔室中的另一个被气密地密封，直到端口打开以与压力测量装置连接，以便在打开密封件之前将柔性隔膜保持在期望的初始位置。

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