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71. 发明授权

US4419985A Apparatus for reversibly closing a body passage 失效
标题翻译：用于可逆地关闭身体通道的装置
公开(公告)号：US4419985A
公开(公告)日：1983-12-13
申请号：US361466
申请日：1982-03-24
申请人： Robert E. Trick
发明人： Robert E. Trick
IPC分类号： A61F2/00 , A61F1/00 , A61B17/00
CPC分类号： A61F2/004 , A61F2/0027 , Y10S128/25
摘要： An implantable apparatus for controlling the flow of body fluids through a body passage includes a cuff which can be inflated with pressurizing fluids to close the body passage, a push button actuated and expandible reservoir for the pressurizing fluid and tubing connecting the cuff and the reservoir to form a closed system. The reservoir includes a pumping chamber having a tension spring positioned therein and a push rod located outside the pumping chamber. The push rod is attached to a push button which when actuated expands the volume of the reservoir to receive pressurizing fluids from the cuff thereby allowing the cuff to deflate and the body passage to open.
摘要翻译：用于控制通过身体通道的体液流动的可植入装置包括可以用加压流体充气以关闭身体通道的袖带，用于加压流体的按钮致动和可膨胀的储存器以及将袖带和储存器连接到的管道形成封闭系统。储存器包括具有定位在其中的拉伸弹簧的泵送室和位于泵送室外部的推杆。推杆附接到按钮，当按压时，该按钮使储存器的体积膨胀以从袖带接收加压流体，从而允许袖带放气并且身体通道打开。

72. 发明授权

US4399809A Artificial sphincter for use at stoma, or for the like purposes 失效
标题翻译：人造括约肌用于造口，或类似目的
公开(公告)号：US4399809A
公开(公告)日：1983-08-23
申请号：US200479
申请日：1980-10-24
申请人： Juan V. Baro , Hector O. Hurtado
发明人： Juan V. Baro , Hector O. Hurtado
IPC分类号： A61F2/00 , A61F5/00 , A61F5/44 , A61F1/00
CPC分类号： A61F2/004 , Y10S128/25
摘要： The invention concerns an artificial sphincter comprised of a strip to be wrapped around the intestine, conduit, tube of the wearer's body, or the like. The strip carries either a single inflatable chamber that extends along its length, or parallel longitudinally extending chambers, or rows of separate chambers, wherein the chambers in adjacent rows are staggered longitudinally along the strip. Passages communicate among the chambers to maintain uniform pressure. A tube communicates into the chambers for selectively delivering fluid to inflate them or to permit them to be deflated. At least one wall of the chamber is flexible and elastic, and that wall faces in around the intestine, or the like, so that upon inflation of the chambers, the intestine, conduit, tube or the like is compressed and occluded. In a variant, the chambers are shaped to have a smaller cross-section toward one longitudinal edge of the strip and a larger cross-section toward the other longitudinal edge thereof.
摘要翻译：本发明涉及一种人造括约肌，其由围绕肠道的条带，穿着者身体的导管，管等构成。条带带有沿着其长度延伸的单个可充气室，或平行的纵向延伸的腔室或一排独立的室，其中相邻行中的腔室沿着条带纵向错开。通道在各室之间通信以保持均匀的压力。管连通到腔室中，用于选择性地输送流体以使其膨胀或允许它们放气。腔室的至少一个壁是柔性和弹性的，并且该壁面向肠周围等，使得在腔室膨胀时，肠，导管，管等被压缩和封闭。在一个变型中，室被成形为朝向条的一个纵向边缘具有较小的横截面，并且朝向另一个纵向边缘具有较大的横截面。

73. 发明授权

US4386601A Artificial sphincter 失效
标题翻译：人造括约肌
公开(公告)号：US4386601A
公开(公告)日：1983-06-07
申请号：US292051
申请日：1981-08-12
申请人： Robert E. Trick
发明人： Robert E. Trick
IPC分类号： A61F2/00 , A61B17/00
CPC分类号： A61F2/004 , A61F2/0027 , Y10S128/25
摘要： An artificial sphincter comprises an inflatable occlusion means which is normally inflated with hydraulic fluid under pressure to cut off flow through a body passage, an improved accumulator balloon having a relatively inelastic shell which serves as a reservoir for hydraulic fluid for the inflatable occlusion means and a gas filled bladder which controls fluid pressure in the closed system, a pump to suck fluid from the occlusion means to deflate it and open the body passage to fluid flow and tubing connecting the inflatable occlusion means, the accumulator balloon and the pump to form a closed system. The sphincter also includes a first check valve at the inflatable occlusion means which allows fluid to freely flow out of the inflatable occlusion means, a second check valve at the accumulator balloon which allows fluid to freely flow into the accumulator balloon and resistance means which restricts fluid flow into the inflatable occlusion means and out of the accumulator balloon to a low rate of flow.
摘要翻译：人造括约肌包括充气闭塞装置，其通常在压力下用液压流体充气以截断穿过身体通道的流动，改进的储存器气囊具有相对非弹性的外壳，其用作用于充气闭塞装置的液压流体的储存器和控制封闭系统中的流体压力的气体填充气囊，用于从闭塞装置吸入流体以将其排气并将本体通道打开到流体流动的泵，以及连接充气闭塞装置，蓄能器气囊和泵的管道，以形成闭合系统。括约肌还包括在充气闭塞装置处的第一止回阀，其允许流体自由地流出可充气闭塞装置，蓄能器气囊处的第二止回阀，其允许流体自由地流入蓄能器气囊，以及限制流体的阻力装置流入充气闭塞装置并从蓄能器气囊流出到低流量。

74. 发明授权

US4154226A Magnetically operated closure for an intestinal orifice 失效
标题翻译：用于肠口的磁操封闭
公开(公告)号：US4154226A
公开(公告)日：1979-05-15
申请号：US801326
申请日：1977-05-27
申请人： Gerhard Hennig , Gunter Willital
发明人： Gerhard Hennig , Gunter Willital
IPC分类号： A61F2/00 , A61B19/00
CPC分类号： A61F2/0009 , A61F2/0018 , Y10S128/25
摘要： An implantate comprising an essentially annular permanent magnet which is axially magnetized is located in the vicinity of an orifice from an intestine, surrounding the intestine. A plug element having a core of magnetic material and an outer casing is inserted into the intestinal orifice. The casing is essentially cylindrical and is made of a material which is radially compressible, and inserted in the orifice, the magnetic material within the core thereof -- which is preferably removable -- in cooperation with the magnetic field from the permanent magnet locating the plug element within the orifice to establish an axial equilibrium position and hold the plug element in position closing the orifice.
摘要翻译：包括轴向磁化的基本上环形的永磁体的植入物位于肠周围的肠的附近。将具有磁性材料芯和外壳的插头元件插入肠口。壳体基本上是圆柱形的，并且由可径向压缩并且插入孔中的材料制成，其芯体内的磁性材料（其优选地可移除）与来自定位插塞元件的永磁体的磁场配合孔口以建立轴向平衡位置并将塞子元件保持在关闭孔口的位置。

75. 发明授权

US4135495A Method and means for reversible sterilization 失效
标题翻译：可逆灭菌的方法和手段
公开(公告)号：US4135495A
公开(公告)日：1979-01-23
申请号：US579484
申请日：1975-05-21
申请人： Jennings O. Borgen
发明人： Jennings O. Borgen
IPC分类号： A61F6/06 , A61B19/00
CPC分类号： A61F6/06 , Y10S128/25
摘要： Method and means for reversible sterilization of females in which caps are placed over the fimbriated ends of the Fallopian tubes and sutured to the serosa thereof. The caps block passage of sperm and ova to prevent pregnancy. The caps can be sutured to and removed from the ends of the Fallopian tubes without damage to the transport mechanism of the tubes.
摘要翻译：女性可逆灭菌的方法和手段，其中帽被放置在输卵管的软管末端并缝合到其浆膜上。帽子阻止精子和卵子通过以防止怀孕。可以将盖帽缝合到输卵管的端部并从其中移除，而不会损坏管的运输机构。

76. 发明授权

US4118805A Artificial sphincter 失效
标题翻译：人造括约肌
公开(公告)号：US4118805A
公开(公告)日：1978-10-10
申请号：US773085
申请日：1977-02-28
申请人： Harry G. Reimels
发明人： Harry G. Reimels
IPC分类号： A61F2/08 , A61F2/00 , A61F1/00 , A61B17/00
CPC分类号： A61F2/0036 , Y10S128/25
摘要： An improved artificial sphincter for occluding a duct. The basic sphincter includes means to increase the occlusive force about the duct and means to control the increase of such occlusive force. To protect the duct from excessive or damaging occlusion the basic sphincter is improved by including means for preventing increase of the occlusive force about the duct beyond a predetermined position. An additional improvement includes means for adjusting the occlusive means after the sphincter has been implanted in a human or animal body to account for variations in fit about different ducts.
摘要翻译：改进的人造括约肌阻塞管道。基本括约肌包括增加关于管道的闭塞力的手段和控制这种闭塞力增加的手段。为了保护管道免受过度或破坏性阻塞，通过包括用于防止围绕管道的闭塞力增加超过预定位置的装置来改善基础括约肌。另外的改进包括在括约肌已经植入人或动物体内之后调整闭塞装置以解决不同管道的配合变化的方法。

77. 发明授权

US4053952A Magnetic fluid actuated control valve, relief valve and pump 失效
标题翻译：磁流体致动控制阀，安全阀和泵
公开(公告)号：US4053952A
公开(公告)日：1977-10-18
申请号：US786486
申请日：1977-04-08
申请人： Seth R. Goldstein
发明人： Seth R. Goldstein
IPC分类号： A61F2/00 , F04B43/09 , F04B43/00
CPC分类号： F04B43/09 , A61F2/0018 , A61F2/004 , Y10S128/25
摘要： An electrically controlled magnetic fluid actuated device, which can be used in controlling fluid flow and which has particular utility in controlling this flow from a pressurized reservoir implanted in the body such as might be used for an artificial pancreas, sphincter for bladder control or other orthotic devices in the body of a human, has no freely moving parts and consists of a flow passageway having a portion the cross-section of which may be varied to control and to stop the flow of fluid, such as medicine, from a reservoir in the body to the point where this fluid is needed. A magnetic fluid which surrounds or contacts this portion of the passageway can, according to the presence or lack of a magnetic flux in its vicinity, occlude the passageway or allow it to open so as to control the fluid flow in the flow member.
摘要翻译：一种电控磁流体致动装置，其可用于控制流体流动，并且其特别用于控制来自植入体内的加压储存器的流动，例如可用于人造胰腺，膀胱控制括约肌或其他矫正器人体内的装置没有自由移动的部分，并且由流动通道构成，该流动通道的横截面可以被改变以控制流体，例如医药等流体，身体需要这种液体。围绕或接触该通道的该部分的磁性流体可以根据其附近的磁通量的存在或不存在来封闭通道或允许其打开以控制流动构件中的流体流动。

78. 发明授权

US3991743A Conception-preventing and variable filtering or flow control devices and methods 失效
标题翻译：概念预防和可变过滤或流量控制装置和方法
公开(公告)号：US3991743A
公开(公告)日：1976-11-16
申请号：US513292
申请日：1974-10-09
申请人： Louis Bucalo
发明人： Louis Bucalo
IPC分类号： A61F6/22 , A61F6/24 , A61B19/00
CPC分类号： A61F6/24 , A61F6/22 , Y10S128/25
摘要： Devices and methods for preventing conception as well as for general use in variable filtering. For preventing conception at least temporarily the devices and methods provide a selective flow for fluid in a vas deferens with sperm being acted upon at the flow path in a manner which will prevent fluid which flows beyond the selective flow path from carrying viable sperm in numbers sufficient for conception. By regulating the size of the selective flow it is possible to achieve a variable filtering or flow controlling action which is of general utility.

79. 发明授权

US3866611A Incontinence device 失效
标题翻译：不诚实的设备
公开(公告)号：US3866611A
公开(公告)日：1975-02-18
申请号：US42524973
申请日：1973-12-17
申请人： BAUMRUCKER GEORGE O
发明人： BAUMRUCKER GEORGE O
IPC分类号： A61B17/122 , A61F2/00 , A61B17/08
CPC分类号： A61B17/122 , A61F2/0054 , Y10S128/15 , Y10S128/25
摘要： A penile clamp for control of male incontinence including a pair of clamping surfaces hingedly connected together at one end by a flexible hinge member and releasably attachable together at their opposite end by a self-adhering type of fastening, with a pair of pressure applying members in spaced-apart relation on one clamping surface and a single pressure applying member on the opposite clamping surface disposed in relation to the pair of opposing pressure members to exert a three-point clamping action on an organ clamped between the surface.
摘要翻译：用于控制男性失禁的阴茎夹具，包括一对夹紧表面，其一端通过柔性铰链构件在一端铰接连接在一起，并且在其相对端处通过自粘结类型的紧固件可释放地连接在一起，一对压力施加构件在相对于一对相对的压力构件设置的相对夹紧表面上的一个夹紧表面上的单独的压力施加构件和在夹持在表面之间的器官上施加三点夹紧作用的单个压力施加构件。

80. 发明授权

US3815576A Artificial sphincter 失效
标题翻译：人造喷雾器
公开(公告)号：US3815576A
公开(公告)日：1974-06-11
申请号：US32663673
申请日：1973-01-26
申请人： BALABAN D
发明人： BALABAN D
IPC分类号： A61F2/00 , A61F1/00 , A61B17/00
CPC分类号： A61F2/004 , Y10S128/25
摘要： An artificial sphincter including a U-shaped resilient clamp adapted to normally engage and close a urethra, a piston-cylinder device located between the ends of the clamp, and a fluid-filled flexible container connected by a tube to the piston-cylinder device so that when the container is compressed the pistoncylinder device drives the clamp to an open position which permits urine to flow through the urethra. The clamp supports a screw which extends, by an adjustable amount, into the cylinder of the device and serves as a stop for the piston. The stop determines the minimum distance between the ends of the U-shaped clamp and, therefore, the maximum pressure exerted by the clamp against a urethra. Further, the clamp includes tabs by which it may be surgically connected to the posterior side of a pubic bone and the container includes tabs by which it may be surgically connected to the anterior side of the pubic bone, so that the entire sphincter is located within the body. With this arrangement, the container may be compressed against the pubic bone from outside the body to open the urethra. Preferably, exposed surfaces of the clamp and container are covered by a protective silicone material.
摘要翻译：人造括约肌包括适于正常地接合和闭合尿道的U形弹性夹具，位于夹子端部之间的活塞 - 气缸装置和通过管连接到活塞 - 气缸装置的流体填充的柔性容器，因此当容器被压缩时，活塞缸装置将夹具驱动到允许尿液流过尿道的打开位置。夹具支撑螺钉，该螺钉以可调整的量延伸到装置的气缸中，并用作活塞的止动件。止动器确定U形夹具的端部之间的最小距离，因此确定夹具对尿道施加的最大压力。此外，夹具包括突舌，通过该突舌可以将其手术连接到耻骨的后侧，并且容器包括突舌，通过该突舌可以将其手术连接到耻骨的前侧，使得整个括约肌位于身体。利用这种布置，容器可以从身体外部压靠在耻骨上，以打开尿道。优选地，夹具和容器的暴露表面被保护性硅氧烷材料覆盖。

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