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11. 发明授权

US07235060B2 Hydrocephalus shunt system with endoscopic placement features 有权
标题翻译：脑积水分流系统具有内窥镜放置特征
公开(公告)号：US07235060B2
公开(公告)日：2007-06-26
申请号：US10400730
申请日：2003-03-27
申请人： Robert G. Kraus
发明人： Robert G. Kraus
IPC分类号： A61M5/00 , A61M25/00
CPC分类号： A61M27/006
摘要： A shunt system for controlling the flow of fluid from one region of a patient to a different region of the patient's body. The shunt system includes endoscopic placement features so that the system can be placed endoscopically in a minimally invasive surgery. Also provided is a single fluid flow control device having flow control characteristics previously obtainable only by connecting in series two or more shunt system components. In addition, the shunt system includes a selectively engageable locking mechanism that allows the system to be assembled quickly and easily, without the need for sutures or adhesives. The present assembly process minimizes the possibility of any unintended fluid leakage from the device.
摘要翻译：一种分流系统，用于控制流体从患者的一个区域流到患者身体的不同区域。分流系统包括内窥镜放置特征，使得系统可以内窥镜放置在微创手术中。还提供了具有先前仅通过串联两个或更多个分流系统部件可获得的流量控制特性的单个流体流量控制装置。此外，分流系统包括可选择性地接合的锁定机构，其允许系统快速且容易地组装，而不需要缝线或粘合剂。本装配过程最小化了任何意外的液体从装置泄漏的可能性。

12. 发明授权

US6050969A Pressure indicator 失效
标题翻译：压力指示器
公开(公告)号：US6050969A
公开(公告)日：2000-04-18
申请号：US62334
申请日：1998-04-17
申请人： Robert G. Kraus
发明人： Robert G. Kraus
IPC分类号： A61B5/00 , A61B5/03 , A61F2/00 , A61F2/02 , A61M27/00 , A61M5/00
CPC分类号： A61M27/006 , A61F2/0036 , A61F2250/0001 , A61F2250/0085
摘要： A shunt valve system includes an implantable shunt valve and a device for obtaining pressure setting information from the shunt valve after it is implanted under the scalp of a patient. The device includes a housing that is externally mountable on the patient's head proximate the shunt valve. A fluid-filled chamber is formed in the housing in which a ferromagnetic indicator is movable. The position of the ferromagnetic indicator corresponds to an indicator magnet located within the implanted shunt valve. In one embodiment, the indicator magnet is affixed to a cam which forms a portion of a stepping motor used to a select a pressure setting for the shunt valve. From the position of the ferromagnetic indicator, which corresponds to the indicator magnet and the cam, the pressure setting of the shunt valve can be determined.
摘要翻译：分流阀系统包括可植入分流阀和用于在分流阀植入患者头皮之后从分流阀获得压力设定信息的装置。该装置包括外壳，其可以外部地安装在患者头部附近的分流阀上。在壳体中形成流体填充室，其中铁磁指示器可移动。铁磁指示器的位置对应于位于植入式分流阀内的指示器磁体。在一个实施例中，指示器磁体固定到形成用于选择分流阀的压力设置的步进电机的一部分的凸轮。从对应于指示器磁体和凸轮的铁磁指示器的位置可以确定分流阀的压力设定。

13. 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。

14. 发明授权

US4534886A Non-woven heating element 失效
标题翻译：无纺布加热元件
公开(公告)号：US4534886A
公开(公告)日：1985-08-13
申请号：US225291
申请日：1981-01-15
申请人： Robert G. Kraus , James R. Quick
发明人： Robert G. Kraus , James R. Quick
IPC分类号： B29C70/50 , B29C70/88 , B32B27/12 , D04H1/42 , D04H1/64 , H01B1/02 , H01B1/04 , H01B1/24 , H01B3/30 , H05B3/14 , H05B3/36
CPC分类号： H05B3/36 , B29C70/504 , B29C70/882 , B32B27/12 , D04H1/413 , D04H1/4218 , D04H1/4234 , D04H1/4242 , D04H1/4334 , D04H1/4342 , D04H1/4374 , D04H1/4382 , D04H1/64 , H01B1/02 , H01B1/04 , H01B1/24 , H01B3/305 , H05B3/146 , B29K2995/0005 , H05B2203/005 , H05B2203/011 , H05B2203/013 , H05B2203/014 , H05B2203/017 , H05B2203/021 , H05B2203/033
摘要： An electrically conductive non-woven web for a heating element is formed from a non-woven sheet comprising conductive fibers which is saturated with a dispersion comprising conductive particles. Embodiments adapted for use at low voltages and at household voltages are provided. In a preferred, flame-resistant embodiment, the heating element is a sandwich containing, from bottom to top, a first insulating non-woven sheet comprising polyaramid fibers, an electrically conductive web comprising carbon fibers, polyaramid fibers, and carbon black. A pair of conductive strip attached in electrical contact to the web, and a second insulating non-woven sheet comprising polyaramid fibers.
摘要翻译：用于加热元件的导电非织造网由包括用包含导电颗粒的分散体研磨的导电纤维的无纺布片形成。提供了适用于低电压和家用电压的实施例。在优选的阻燃实施例中，加热元件是从底部到顶部包含包含聚芳酰胺纤维的第一绝缘非织造片，包含碳纤维，聚芳酰胺纤维和炭黑的导电网的夹心物。一对导电带，其与所述幅材电接触，以及包含聚芳酰胺纤维的第二绝缘非织造片。

15. 发明授权

US07827845B2 Method and kit for maintaining a sterile environment during calibration of a medical device 有权
标题翻译：用于在校准医疗装置期间维持无菌环境的方法和试剂盒
公开(公告)号：US07827845B2
公开(公告)日：2010-11-09
申请号：US11764293
申请日：2007-06-18
申请人： Robert G. Kraus
发明人： Robert G. Kraus
IPC分类号： G01L27/00
CPC分类号： A61B5/031 , A61B5/1495 , A61B2562/242 , G01K13/00 , G01L27/002
摘要： A method for maintaining a medical device in a sterile atmosphere at a desired temperature during a calibration step is provided. The method includes packaging a medical device and temperature indicator in a sterile container such that the indicator is visible to a user. Next, heat can be applied to the container in order to stabilize the temperature of the container (as indicated by the encased temperature indicator) at room temperature. Once at room temperature, the device can be calibrated while remaining in the sterile atmosphere. A kit including such a container and a set of instructions is also provided. Like above, the container of the kit can include a sterile medical device and temperature indicator such that the device can be maintained in a sterile environment during calibration and/or zeroing. As such, the method and kit allow for increased precision and safety in performing medical procedures.
摘要翻译：提供了一种在校准步骤期间将医疗装置保持在所需温度的无菌气氛中的方法。该方法包括将医疗装置和温度指示器包装在无菌容器中，使得指示器对使用者可见。接下来，可以将热量施加到容器上，以便在室温下使容器的温度（如由封装的温度指示器所示）稳定。一旦在室温下，该装置可以在残留在无菌气氛中进行校准。还提供了包括这种容器和一组说明书的工具包。如上所述，试剂盒的容器可以包括无菌医疗装置和温度指示器，使得该装置可以在校准和/或归零期间保持在无菌环境中。因此，该方法和试剂盒可以提高执行医疗程序的精度和安全性。

16. 发明申请

US20080307854A1 METHOD AND KIT FOR MAINTAINING A STERILE ENVIRONMENT DURING CALIBRATION OF A MEDICAL DEVICE 有权
标题翻译：在医疗器械校准过程中保持无菌环境的方法和工具包
公开(公告)号：US20080307854A1
公开(公告)日：2008-12-18
申请号：US11764293
申请日：2007-06-18
申请人： Robert G. Kraus
发明人： Robert G. Kraus
IPC分类号： G01L27/00 , G01N21/78 , G12B13/00
CPC分类号： A61B5/031 , A61B5/1495 , A61B2562/242 , G01K13/00 , G01L27/002
摘要： A method for maintaining a medical device in a sterile atmosphere at a desired temperature during a calibration step is provided. The method includes packaging a medical device and temperature indicator in a sterile container such that the indicator is visible to a user. Next, heat can be applied to the container in order to stabilize the temperature of the container (as indicated by the encased temperature indicator) at room temperature. Once at room temperature, the device can be calibrated while remaining in the sterile atmosphere. A kit including such a container and a set of instructions is also provided. Like above, the container of the kit can include a sterile medical device and temperature indicator such that the device can be maintained in a sterile environment during calibration and/or zeroing. As such, the method and kit allow for increased precision and safety in performing medical procedures.
摘要翻译：提供了一种在校准步骤期间将医疗装置保持在所需温度的无菌气氛中的方法。该方法包括将医疗装置和温度指示器包装在无菌容器中，使得指示器对使用者可见。接下来，可以将热量施加到容器上，以便在室温下使容器的温度（如由封装的温度指示器所示）稳定。一旦在室温下，该装置可以在残留在无菌气氛中进行校准。还提供了包括这种容器和一组说明书的工具包。如上所述，试剂盒的容器可以包括无菌医疗装置和温度指示器，使得该装置可以在校准和/或归零期间保持在无菌环境中。因此，该方法和试剂盒可以提高执行医疗程序的精度和安全性。

17. 外观设计

USD331462S Surgical clip 失效
公开(公告)号：USD331462S
公开(公告)日：1992-12-01
申请号：US559789
申请日：1990-07-30
申请人： Robert G. Kraus , Philip C. Walker , Richard C. Schneider
设计人： Robert G. Kraus , Philip C. Walker , Richard C. Schneider

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