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1. 发明授权

US5772624A Reusable blood lines 失效
公开(公告)号：US5772624A
公开(公告)日：1998-06-30
申请号：US504457
申请日：1995-07-20
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M1/14 , A61M1/16 , A61M1/36 , A61M39/10 , A61M37/00
CPC分类号： A61M1/3621 , A61M1/1682 , A61M1/3627 , A61M1/3643 , A61M39/10 , Y10S604/905
摘要： Blood lines for hemodialysis and other blood handling procedures may be reused by placing connectors intermediately along the length of the blood lines so that the lines can be disconnected to separate out reusable portions thereof. Specifically, the bulk of the blood lines used may comprise branchless lengths of tubing which are easily reusable, and may be cleaned and stored along with a dialyzer or similar device by connection to a conventional reuse machine. Also, the connectors on the blood lines which are reused may have first and second sealing surfaces. The first sealing surfaces are used in the connections made to form the blood line in its normal form for use. Then, during cleaning and sterilization for reuse, the reusable connectors can connect first and second lengths of blood lines together making use of a second sealing surface, in which the first sealing surfaces are exposed to cleaning/storing solution to cause cleaning and antibacterial action on the first sealing surfaces.

2. 发明授权

US5433703A Guarded winged needle assembly 失效
公开(公告)号：US5433703A
公开(公告)日：1995-07-18
申请号：US198348
申请日：1994-02-18
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M5/158 , A61M5/31 , A61M5/32 , A61M25/06 , A61M31/00 , A61M5/00
CPC分类号： A61M25/0637 , A61M25/0631 , A61M2005/3109 , A61M2005/3249 , A61M5/3216 , A61M5/3243 , A61M5/3271
摘要： A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard's slot has an angled portion so that when the hub and needle are fully retracted within the guard, the needle's tip will be oriented away from the slot. Also preferably, a piece of absorptive material is disposed in the guard to absorb any fluid dripping from the needle tip after the needle has been locked in its retracted position within the guard following an injection. An elongated anchor preferably protrudes outward from the guard so that the needle user may pull the wings of the hub (or a tube attached to the hub) in a conventional manner to retract the needle (and the hub and any tube attached to the needle) away from a patient while the user simultaneously presses the anchor member against the patient to hold the guard fixed. The user will press the anchor member (to hold the guard fixed) until the retracting needle's hub locks into its shielded position within the guard. In this way, the invention eliminates the risk of an accidental needle stick during and after the injection.

3. 发明授权

US06620119B1 Reusable blood lines 失效
标题翻译：可重复使用的血液系
公开(公告)号：US06620119B1
公开(公告)日：2003-09-16
申请号：US09664432
申请日：2000-09-18
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M3700
CPC分类号： A61M1/3621 , A61M1/1682 , A61M1/3627 , A61M1/3643 , A61M1/3644 , A61M39/10 , Y10S604/905
摘要： Blood lines for hemodialysis and other blood handling procedures may be reused by placing connectors intermediately along the length of the blood lines so that the lines can be disconnected to separate out reusable portions thereof. Specifically, the bulk of the blood lines used may comprise branchless lengths of tubing which are easily reusable, and may be cleaned and stored along with a dialyzer or similar device by connection to a conventional reuse machine. Also, the connectors on the blood lines which are reused may have first and second sealing surfaces. The first sealing surfaces are used in the connections made to form the blood line in its normal form for use. Then, during cleaning and sterilization for reuse, the reusable connectors can connect first and second lengths of blood lines together making use of a second sealing surface, in which the first sealing surfaces are exposed to cleaning/storing solution to cause cleaning and antibacterial action on the first sealing surfaces.
摘要翻译：用于血液透析和其他血液处理程序的血液线可以通过沿着血液线的长度放置连接器而重新使用，使得线可以被断开以分离其可重复使用的部分。具体地说，所使用的大部分血液管线可以包括无枝的长度的管道，其易于重新使用，并且可以通过连接到常规再利用机器与透析器或类似装置一起清洁和储存。而且，重新使用的血液管线上的连接器可以具有第一和第二密封表面。第一密封表面用于制成的连接件，以形成其正常形式的血液线以供使用。然后，在清洁和灭菌再利用期间，可重复使用的连接器可以使用第二密封表面将第一和第二长度的血液线连接在一起，其中第一密封表面暴露于清洁/储存溶液以引起清洁和抗菌作用第一个密封面。

4. 发明授权

US6165149A Reusable blood lines 失效
公开(公告)号：US6165149A
公开(公告)日：2000-12-26
申请号：US892685
申请日：1997-07-14
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M1/14 , A61M1/16 , A61M1/36 , A61M39/10 , A61M37/00
CPC分类号： A61M1/3621 , A61M1/1682 , A61M1/3627 , A61M1/3643 , A61M1/3644 , A61M39/10 , Y10S604/905
摘要： Blood lines for hemodialysis and other blood handling procedures may be reused by placing connectors intermediately along the length of the blood lines so that the lines can be disconnected to separate out reusable portions thereof. Specifically, the bulk of the blood lines used may comprise branchless lengths of tubing which are easily reusable, and may be cleaned and stored along with a dialyzer or similar device by connection to a conventional reuse machine. Also, the connectors on the blood lines which are reused may have first and second sealing surfaces. The first sealing surfaces are used in the connections made to form the blood line in its normal form for use. Then, during cleaning and sterilization for reuse, the reusable connectors can connect first and second lengths of blood lines together making use of a second sealing surface, in which the first sealing surfaces are exposed to cleaning/storing solution to cause cleaning and antibacterial action on the first sealing surfaces.

5. 发明授权

US06666839B2 Method of using reusable blood lines 失效
标题翻译：使用可重复使用的血液系统的方法
公开(公告)号：US06666839B2
公开(公告)日：2003-12-23
申请号：US10313695
申请日：2002-12-06
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M3700
CPC分类号： A61M1/3621 , A61M1/1682 , A61M1/3627 , A61M1/3643 , A61M1/3644 , A61M39/10 , Y10S604/905
摘要： Blood lines for hemodialysis and other blood handling procedures may be reused by placing connectors intermediately along the length of the blood lines so that the lines can be disconnected to separate out reusable portions thereof. Specifically, the bulk of the blood lines used may comprise branchless lengths of tubing which are easily reusable, and may be cleaned and stored along with a dialyzer or similar device by connection to a conventional reuse machine. Also, the connectors on the blood lines which are reused may have first and second sealing surfaces. The first sealing surfaces are used in the connections made to form the blood line in its normal form for use. Then, during cleaning and sterilization for reuse, the reusable connectors can connect first and second lengths of blood lines together making use of a second sealing surface, in which the first sealing surfaces are exposed to cleaning/storing solution to cause cleaning and antibacterial action on the first sealing surfaces.
摘要翻译：用于血液透析和其他血液处理程序的血液线可以通过沿着血液线的长度放置连接器而重新使用，使得线可以被断开以分离其可重复使用的部分。具体地说，所使用的大部分血液管线可以包括无枝的长度的管道，其易于重新使用，并且可以通过连接到常规再利用机器与透析器或类似装置一起清洁和储存。而且，重新使用的血液管线上的连接器可以具有第一和第二密封表面。第一密封表面用于制成的连接件，以形成其正常形式的血液线以供使用。然后，在清洁和灭菌再利用期间，可重复使用的连接器可以使用第二密封表面将第一和第二长度的血液线连接在一起，其中第一密封表面暴露于清洁/储存溶液以引起清洁和抗菌作用第一个密封面。

6. 发明授权

US5112311A Guarded winged needle assembly 失效
标题翻译：守卫的翼针组件
公开(公告)号：US5112311A
公开(公告)日：1992-05-12
申请号：US562419
申请日：1990-07-30
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M5/158 , A61M5/31 , A61M5/32 , A61M25/06
CPC分类号： A61M25/0637 , A61M25/0631 , A61M2005/3109 , A61M2005/3249 , A61M5/3216 , A61M5/3243 , A61M5/3271
摘要： A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard's slot has an angled portion so that when the hub and needle are fully retracted within the guard, the needle's tip will be oriented away from the slot. Also preferably, a piece of absorptive material is disposed in the guard to absorb any fluid dripping from the needle tip after the needle has been locked in its retracted position within the guard following an injection. An elongated anchor preferably protrudes outward from the guard so that the needle user may pull the wings of the hub (or a tube attached to the hub) in a conventional manner to retract the needle (and the hub and any tube attached to the needle) away from a patient while the user simultaneously presses the anchor member against the patient to hold the guard fixed. The user will press the anchor member (to hold the guard fixed) until the retracting needle's hub locks into its shielded position within the guard. In this way, the invention eliminates the risk of an accidental needle stick during and after the injection.
摘要翻译：一个开槽护罩，用于将针从患者身上取下时将针锁定在屏蔽位置，以及一个防护的有翅针组件，不仅包括这种开槽的锁紧保护装置，而且还包括一针（附有翼形毂）在守卫之内优选地，护罩的狭槽具有成角度的部分，使得当轮毂和针完全缩回到护罩内时，针的尖端将远离槽。还优选地，一个吸收材料被设置在防护件中以吸收在注射器之后针已被锁定在护罩内的缩回位置之后从针尖滴下的任何流体。细长的锚固件优选地从防护件向外突出，使得针使用者可以以常规方式拉动轮毂（或连接到轮毂的管）的翼部，以使针（以及轮毂和附接到针的任何管）远离患者，同时用户同时将锚固构件压靠在患者身上以将护罩固定。使用者将按下固定构件（固定保护罩），直到收回针的轮毂锁定到防护罩内的屏蔽位置。以这种方式，本发明消除了注射期间和之后意外的针刺的风险。

7. 发明授权

US5266072A Guarded winged needle assembly 失效
标题翻译：守卫的翼针组件
公开(公告)号：US5266072A
公开(公告)日：1993-11-30
申请号：US948348
申请日：1992-09-21
申请人： David S. Utterberg , Neil J. Sheehan
发明人： David S. Utterberg , Neil J. Sheehan
IPC分类号： A61M5/31 , A61M5/32 , A61M25/06
CPC分类号： A61M25/0637 , A61M25/0631 , A61M2005/3109 , A61M2005/3249 , A61M5/3216 , A61M5/3243 , A61M5/3271
摘要： A slotted guard for locking a needle in a shielded position as the needle is removed from a patient, and a guarded winged needle assembly including not only such a slotted, locking guard, but also a needle (with a winged hub attached thereto) slidably mounted within the guard. Preferably, the guard's slot has an angled portion so that when the hub and needle are fully retracted within the guard, the needle's tip will be oriented away from the slot. Also preferably, a piece of absorptive material is disposed in the guard to absorb any fluid dripping from the needle tip after the needle has been locked in its retracted position within the guard following an injection. An elongated anchor preferably protrudes outward from the guard so that the needle user may pull the wings of the hub (or a tube attached to the hub) in a conventional manner to retract the needle (and the hub and any tube attached to the needle) away from a patient while the user simultaneously presses the anchor member against the patient to hold the guard fixed. The user will press the anchor member (to hold the guard fixed) until the retracting needle's hub locks into its shielded position within the guard. In this way, the invention eliminates the risk of an accidental needle stick during and after the injection.
摘要翻译：一个开槽护罩，用于将针从患者身上取下时将针锁定在屏蔽位置，以及一个防护的有翅针组件，不仅包括这种开槽的锁紧保护装置，而且还包括一针（附有翼形毂）在守卫之内优选地，护罩的狭槽具有成角度的部分，使得当轮毂和针完全缩回到护罩内时，针的尖端将远离槽。还优选地，一个吸收材料被设置在防护件中以吸收在注射器之后针已被锁定在护罩内的缩回位置之后从针尖滴下的任何流体。细长的锚固件优选地从防护件向外突出，使得针使用者可以以常规方式拉动轮毂（或连接到轮毂的管）的翼部，以使针（以及轮毂和附接到针的任何管）远离患者，同时用户同时将锚固构件压靠在患者身上以将护罩固定。使用者将按下固定构件（固定保护罩），直到收回针的轮毂锁定到防护罩内的屏蔽位置。以这种方式，本发明消除了注射期间和之后意外的针刺的风险。

8. 发明申请

US20100076362A1 INJECTION AND HEMOSTASIS SITE 失效
标题翻译：注射和HEMOSTASIS网站
公开(公告)号：US20100076362A1
公开(公告)日：2010-03-25
申请号：US12628652
申请日：2009-12-01
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： A61F13/02 , A61L15/44
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 50 Shore 00. The pad may carry adhesive and/or a housing 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：具有不超过约硬度50 Shore 00的柔软度的弹性体材料垫。该垫可以携带粘合剂和/或壳体，用于将垫粘附到表面，直接或间接地通过围绕垫的外壳并承载胶粘剂。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。

9. 发明申请

US20080082052A1 Medical tubing set sheath 有权
标题翻译：医用套管护套
公开(公告)号：US20080082052A1
公开(公告)日：2008-04-03
申请号：US11495046
申请日：2006-07-28
申请人： William J. Schnell , David Bell , David S. Utterberg
发明人： William J. Schnell , David Bell , David S. Utterberg
IPC分类号： A61M5/178
CPC分类号： A61M5/158 , A61M5/3272 , A61M5/50 , A61M25/0612 , A61M25/0637 , A61M39/1011 , A61M2005/1587
摘要： A medical tubing set sheath is provided which includes a retention portion for attaching the sheath to a collar of a connector attached to the medical tubing set. The sheath may serve as a handle to facilitate torque-locking of the connector to another connector. The sheath may also include a ratcheting mechanism in order to allow for the sheath to ratchet upon application of excess torque, when the tubing set is being attached to a peripheral tubing set. The sheath may also include a needle receiving portion, so that the sheath provides for a needle protector, which may be retained in a position displaced from the needle in order to insure that the needle is exposed when removed from its packaging, and can be quickly and easily inserted in a patient's arm.
摘要翻译：提供了一种医疗管套套，其包括用于将护套附接到连接到医用管组的连接器的套环的保持部分。护套可以用作手柄以便于将连接器扭转锁定到另一个连接器。护套还可以包括棘轮机构，以便当管道组被连接到外围管道组时，允许护套在施加过量扭矩时棘轮。护套还可以包括针接收部分，使得护套提供针保护器，其可以保持在从针头移位的位置中，以便确保当从其包装中移除时针被暴露，并且可以快速地并容易插入患者的手臂。

10. 发明授权

US06595965B1 Needle protector sheath 有权
标题翻译：针保护套
公开(公告)号：US06595965B1
公开(公告)日：2003-07-22
申请号：US09321374
申请日：1999-05-27
申请人： David S. Utterberg
发明人： David S. Utterberg
IPC分类号： A61M500
CPC分类号： A61M25/0637 , A61M5/3271 , A61M25/0631
摘要： A needle protector sheath comprises a body having a top wall, sidewalls, and at least partially open ends. A slot is formed at each sidewall extending through an end of each sidewall, to slidingly receive a needle wing extending through each of the slots. The slots extend generally longitudinally. Portions of the slots adjacent to the open ends each slope toward the top wall as they extend away from the open end.
摘要翻译：针保护套包括具有顶壁，侧壁和至少部分开放端的主体。在每个侧壁上延伸穿过每个侧壁的端部形成狭槽，以滑动地接收延伸穿过每个槽的针翼。狭槽大致纵向延伸。与开口端相邻的狭槽的一部分在远离开口端延伸时朝向顶壁倾斜。

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