Arteriovenous access valve system and process
    81.
    发明授权
    Arteriovenous access valve system and process 有权
    动静脉入口阀系统及过程

    公开(公告)号:US08114044B2

    公开(公告)日:2012-02-14

    申请号:US11364801

    申请日:2006-02-27

    申请人: David L. Cull

    发明人: David L. Cull

    IPC分类号: A61M5/00 A61M37/00

    摘要: An arteriovenous graft system is described. The arteriovenous graft system includes an arteriovenous graft that is well suited for use during hemodialysis. In order to minimize or prevent arterial steal, at least one valve device is positioned at the arterial end of the arteriovenous graft. In one embodiment, for instance, the arteriovenous graft system includes a first valve device positioned at the arterial end and a second valve device positioned at the venous end. In one embodiment, the valve devices may include an inflatable balloon that, when inflated, constricts and closes off the arteriovenous graft. By minimizing or preventing arterial steal, other complications associated with arteriovenous grafts are also avoided. For instance, the present invention is also well suited to preventing arteriovenous graft thrombosis, eliminating dialysis needle hole bleeding, and eliminating or minimizing arteriovenous graft pseudoaneurism formation.

    摘要翻译: 描述了动静脉移植系统。 动静脉移植系统包括非常适合在血液透析期间使用的动静脉移植物。 为了最小化或防止动脉切断,至少一个阀装置位于动静脉移植物的动脉端。 在一个实施例中,例如,动静脉移植物系统包括位于动脉端的第一阀装置和位于静脉端的第二阀装置。 在一个实施例中,阀装置可以包括可膨胀的气囊,当膨胀时,气囊收缩并闭合动静脉移植物。 通过最小化或防止动脉栓塞,也可以避免与动静脉移植物相关的其他并发症。 例如,本发明也非常适合于预防动静脉移植物血栓形成,消除透析针孔渗出,以及消除或最小化动静脉移植物伪神经症形成。

    Closed loop glaucoma drug delivery system
    82.
    发明申请
    Closed loop glaucoma drug delivery system 审中-公开
    闭环青光眼药物输送系统

    公开(公告)号:US20120022505A1

    公开(公告)日:2012-01-26

    申请号:US13109155

    申请日:2011-05-17

    IPC分类号: A61M5/00

    摘要: A device implantable into an eye of a patient for treatment of glaucoma. The device has an implantable sensor configured to measure at least one characteristic of the eye. The implantable sensor is sized for implantation into the eye. The device also has an implantable processor coupled to the sensor and configured to receive the measurement of the at least one characteristic of the eye and generate a signal based on the received measurement. Additionally, the device has an implantable actuator coupled to the processor and operable to release a dosage of a therapeutic agent into the eye in response to the signal from the implantable processor.

    摘要翻译: 可植入患者眼睛的用于治疗青光眼的装置。 该装置具有被配置为测量眼睛的至少一种特征的可植入传感器。 该植入式传感器的尺寸适于植入眼睛。 该装置还具有耦合到传感器的可植入处理器,并且被配置为接收眼睛的至少一个特性的测量并且基于所接收的测量产生信号。 另外,该装置具有耦合到处理器的可植入致动器,并且可操作以响应于来自可植入处理器的信号将治疗剂的剂量释放到眼睛中。

    Homeostatic insulin pump
    85.
    发明授权
    Homeostatic insulin pump 失效
    静止胰岛素泵

    公开(公告)号:US08066694B2

    公开(公告)日:2011-11-29

    申请号:US12267989

    申请日:2008-11-10

    IPC分类号: A61K9/22

    摘要: A permanently implanted insulin pump or combined insulin and glucagon pumps, controlled by a valve that expands and contracts due to osmosis as a result of changes in the blood sugar level. The valve is constructed from tissues harvested or grown from the patient's body tissues to prevent rejection, infection or thrombosis. It operates the pump(s) though a blood vessel via a magnetic strip within the valve tissue and a reed switch located outside the blood vessel. The pump battery is recharged by electromagnetic induction in response to low battery warnings. Glucagon and/or insulin are refilled in response to low-level warning indicators, using self-sealing septa located near to the surface of the skin.

    摘要翻译: 永久植入的胰岛素泵或胰岛素和胰高血糖素合并泵,由阀门控制,由于血糖水平变化导致渗透膨胀和收缩。 瓣膜由从患者身体组织收获或生长的组织构成,以防止排斥,感染或血栓形成。 它通过血管通过血管内的磁条操作泵,以及位于血管外的舌簧开关。 泵电池通过电磁感应来响应低电量警告。 使用位于皮肤表面附近的自密封隔膜来回应低水平的警告指示剂,补充胰高血糖素和/或胰岛素。

    INFUSION OF DRUGS
    86.
    发明申请
    INFUSION OF DRUGS 有权
    药物输注

    公开(公告)号:US20110270185A1

    公开(公告)日:2011-11-03

    申请号:US13123608

    申请日:2009-10-09

    申请人: Peter Forsell

    发明人: Peter Forsell

    IPC分类号: A61M5/142

    摘要: An at least partly implantable system for injecting a substance into a patient's body, in particular a penis erection stimulation system comprises one or more infusion needles disposed within and implanted along with one or more housings adjacent the patient's left and right corpora cavernosa. A reservoir and a pump are also implanted inside the patient's body to supply the infusion needle with infusion liquid. A drive unit also adapted for implantation inside the patient's body is arranged for advancing and retracting the tip end of the infusion needle such that it penetrates the housing in at least one penetration area, preferably in two different penetration areas either simultaneously or in immediate time succession, thereby injecting drugs along with the infusion liquid into the patient's body for stimulating penis erection. The drive unit is provided for implantation remote from the injection area and comprises a mechanical drive element for transmitting kinetic energy from a remote location within the patient's body to the at least one infusion needle.

    摘要翻译: 用于将物质注射到患者身体中的至少部分可植入系统,特别是阴茎勃起刺激系统包括设置在邻近患者左和右海绵体海绵体的一个或多个外壳内并与其一起植入的一个或多个输注针。 储液器和泵也植入患者体内,以向输液针提供输液。 还适用于植入患者体内的驱动单元,其用于前进和后退输注针的末端,使得其在至少一个穿透区域中,优选地在两个不同的穿透区域中同时或立即连续地穿透壳体 从而将药物与输注液一起注入患者体内以刺激勃起。 驱动单元被设置用于远离注射区域的植入,并且包括用于将动能从患者体内的远程位置传递到至少一个输注针的机械驱动元件。

    INFUSION OF DRUGS
    87.
    发明申请
    INFUSION OF DRUGS 有权
    药物输注

    公开(公告)号:US20110230836A1

    公开(公告)日:2011-09-22

    申请号:US13123227

    申请日:2009-10-09

    申请人: Peter Forsell

    发明人: Peter Forsell

    IPC分类号: A61M5/142

    摘要: A penis erection stimulation system comprises one or more infusion needles, the tip ends of which are disposed within and implanted along with at least one first housing adjacent the patient's left and right corpora cavernosa. The respective other end or ends of the infusion needles are disposed and implanted along with at least one second housing remote from the first housing. A reservoir and a pump are also implanted inside the patient's body to supply the infusion needle with infusion liquid. A drive unit also adapted for implantation inside the patient's body is arranged for advancing and retracting the infusion needle such that its tip end penetrates the at least one first housing's outer wall at least in two different penetration areas either simultaneously or in immediate time succession, thereby injecting drugs into the patient's body for stimulating penis erection.

    摘要翻译: 阴茎勃起刺激系统包括一个或多个输注针,其尖端布置在邻近患者左和右海绵体海绵体的至少一个第一壳体内并与其一起植入。 输注针的相应的另一端或端部与远离第一壳体的至少一个第二壳体一起被植入和植入。 储液器和泵也植入患者体内,以向输液针提供输液。 布置用于植入患者体内的驱动单元,用于推进和缩回输注针,使得其尖端至少在两个不同的穿透区域中同时或立即时间连续地穿透至少一个第一壳体的外壁,由此 将药物注入患者身体,以刺激勃起勃起。

    STIMULATION OF PENIS ERECTION
    88.
    发明申请
    STIMULATION OF PENIS ERECTION 有权
    刺激性刺激

    公开(公告)号:US20110201879A1

    公开(公告)日:2011-08-18

    申请号:US13123045

    申请日:2009-10-09

    申请人: Peter Forsell

    发明人: Peter Forsell

    IPC分类号: A61F5/41

    摘要: A penis erection stimulation system comprises one or more infusion needles disposed within and implanted along with one or more housings adjacent the patient's left and right corpora cavernosa. A reservoir and a pump are also implanted inside the patient's body to supply the infusion needle with infusion liquid. A drive unit also adapted for implantation inside the patient's body is arranged for advancing and retracting the tip end of the infusion needle such that it penetrates the housing at least in two different penetration areas either simultaneously or in immediate time succession, thereby injecting drugs along with the infusion liquid into the patient's body for stimulating penis erection. The drive unit is configured to laterally displace the tip end of at least one infusion needle in at least two different lateral directions to different penetration sites within said at least one penetration area.

    摘要翻译: 阴茎勃起刺激系统包括一个或多个输注针,其设置在邻近患者左和右海绵体海绵体的一个或多个外壳内并与其一起植入。 储液器和泵也植入患者体内,以向输液针提供输液。 布置用于植入患者体内的驱动单元,其用于前进和后退输注针的末端,使其至少在两个不同的穿透区域中同时或立即连续地穿透壳体,从而将药物与 输液到患者体内刺激勃起勃起。 所述驱动单元构造成将至少一个输注针的尖端在至少两个不同的横向方向上横向移位到所述至少一个穿透区域内的不同穿透部位。

    STIMULATION OF PENIS ERECTION
    89.
    发明申请
    STIMULATION OF PENIS ERECTION 有权
    刺激性刺激

    公开(公告)号:US20110196293A1

    公开(公告)日:2011-08-11

    申请号:US13122917

    申请日:2009-10-09

    申请人: Peter Forsell

    发明人: Peter Forsell

    IPC分类号: A61M37/00 A61F7/12 A61F5/00

    摘要: A penis erection stimulation system comprises an infusion device (11) adapted for implantation inside the patient's body, at least one reservoir (R1, R2) adapted for implantation inside the patient's body in fluid connection with the infusion device to supply to the infusion device a substance to be injected into the patient's body, and a cooling device implantable along with the reservoir for keeping the content within at least one compartment of the reservoir at a temperature below 37° C. The reservoir preferably comprises at least one first compartment accommodating or adapted to accommodate a first substance and at least one second compartment accommodating or adapted to accommodate as a second substance a drug for stimulating penis erection, wherein the at least one second compartment is cooled by means of the cooling device. The infusion device preferably comprises one or more infusion needles disposed within and implanted along with one or more housings adjacent the patient's left and right corpora cavernosa. A pump may be implanted inside the patient's body to supply the infusion needle with infusion liquid. A drive unit also adapted for implantation inside the patient's body may be arranged for advancing and retracting the tip end of the infusion needle such that it penetrates the housing at least in two different penetration areas either simultaneously or in immediate time succession, thereby injecting drugs along with the infusion liquid into the patient's body for stimulating penis erection.

    摘要翻译: 阴茎勃起刺激系统包括适于植入患者体内的输注装置(11),适于植入患者体内的至少一个储存器(R1,R2),其与输液装置流体连接以供应给输注装置 待注射到患者体内的物质,以及可与贮存器一起植入的冷却装置,用于将容纳物保持在低于37℃的温度的储存器的至少一个隔间内。贮存器优选地包括至少一个容纳或适应的第一隔室 以容纳第一物质和容纳或适于作为第二物质容纳用于刺激阴茎勃起的药物的至少一个第二隔室,其中所述至少一个第二隔室通过所述冷却装置被冷却。 输注装置优选地包括一个或多个输注针,其布置在邻近患者的左和右海绵体海绵体的一个或多个外壳内并与其一起移植。 泵可以植入患者体内以向输注针提供输液。 还可以设置用于植入患者体内的驱动单元,用于使输注针的末端前进和缩回,使得其至少在两个不同的穿透区域中同时或即时连续地穿透壳体,从而沿着注射药物 将输液装入患者体内,用于刺激阴茎勃起。