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1. 发明授权

US5263981A Implantable penile prosthesis 失效
标题翻译：植入式阴茎假体
公开(公告)号：US5263981A
公开(公告)日：1993-11-23
申请号：US873473
申请日：1992-04-24
申请人： Mark Polyak , Robert W. Pugh, Jr.
发明人： Mark Polyak , Robert W. Pugh, Jr.
IPC分类号： A61F2/26 , A61F5/41
CPC分类号： A61F2/26
摘要： A penile prosthesis for alleviating erectile impotency includes a generally tubular enclosure which is implantable within the corpus cavernosum. The tubular enclosure includes a generally non-distensible pressurizable chamber which when filled with fluid substantially to capacity will transform the prosthesis from the flaccid to an erect state, and a unique inflation valve assembly comprising two valves in longitudinally sequential relationship which will open or close under sequentially applied pressure differential conditions. The prosthesis includes a pump implantable in the body apart from the tubular enclosure, preferably in the scrotum, and a deflation valve.
摘要翻译：用于减轻勃起功能的阴茎假体包括可植入海绵体内的大致管状外壳。管状外壳包括通常不可扩张的可加压室，当充满液体时，其基本上能够将假体从松弛变形转变为直立状态，以及独特的充气阀组件，其包括纵向顺序关系的两个阀，其将在下面打开或关闭顺序施加压差条件。假体包括可离开管状外壳，优选地在阴囊内植入体内的泵，以及放气阀。

2. 发明授权

US4790810A Ureteral connector stent 失效
标题翻译：输尿管连接器支架
公开(公告)号：US4790810A
公开(公告)日：1988-12-13
申请号：US794575
申请日：1985-11-04
申请人： Robert W. Pugh, Jr. , Dezso K. Levius
发明人： Robert W. Pugh, Jr. , Dezso K. Levius
IPC分类号： A61F2/94 , A61M25/00
CPC分类号： A61F2/94 , A61M25/0075 , A61M27/008 , A61F2250/0007
摘要： A connector stent of adjustable length is provided for draining fluid through a biological passage. The connector stent comprises an elongated tubular member and a connector. A retaining means is disposed at one end of the elongated tubular member, the other end being straight. A retaining means is disposed at one end of the connector, the other end being adapted to engage the straight end of the elongated tubular member. The straight end of the elongated tubular member may be cut to a desired length before engaging the connector so that the length of the connector stent corresponds to the length of the fluid passageway to be drained.
摘要翻译：提供可调长度的连接器支架，用于通过生物通道排出流体。连接器支架包括细长的管状构件和连接器。保持装置设置在细长管状构件的一端，另一端是直的。保持装置设置在连接器的一端，另一端适于接合细长管状构件的直端。在接合连接器之前，细长管状构件的直端可以被切割成期望的长度，使得连接器支架的长度对应于要排出的流体通道的长度。

3. 发明授权

US5010882A Implantable penile prosthesis 失效
标题翻译：植入式阴茎假体
公开(公告)号：US5010882A
公开(公告)日：1991-04-30
申请号：US435641
申请日：1989-11-13
申请人： Mark Polyak , Robert W. Pugh, Jr.
发明人： Mark Polyak , Robert W. Pugh, Jr.
IPC分类号： A61F2/26 , F16K31/36
CPC分类号： A61F2/26 , F16K31/36
摘要： A penile prosthesis implantable within the corpus cavernosum of the penis in order to alleviate erectile impotency includes a unique deflation valve mechanism for returning the prosthesis from the erect to the flaccid state. In its preferred embodiment the prosthesis is of a unitary type comprising a distal portion including a pump, a medial portion defining a pressurizable chamber comprising an internal, tubular, substantially non-distensible portion and a concentric tubular sleeve, and a proximal portion including a fluid reservoir, the latter being in fluid communication with the pump. The deflation valve mechanism is activated in accordance with pressure differential conditions within the valve and a movable or distensible partition capable of exerting an internal force within the valve to place the valve in an open mode, thereby effecting the deflation of the prosthesis or hydraulic system in which the valve mechanism is present. Apparatus for extending the length of the prosthesis are also provided.

4. 发明授权

US4594998A Penile prosthesis of improved malleable construction 失效
标题翻译：改良可塑性结构的阴茎假体
公开(公告)号：US4594998A
公开(公告)日：1986-06-17
申请号：US533527
申请日：1983-09-16
申请人： Christopher H. Porter , Gregory D. Giter , Robert W. Pugh, Jr.
发明人： Christopher H. Porter , Gregory D. Giter , Robert W. Pugh, Jr.
IPC分类号： A61F2/26 , A61F5/00
CPC分类号： A61F2/26
摘要： An implantable penile prosthesis for overcoming male erectile impotence in the form of an elongated cylindrical device of malleable construction. The device is adapted to be implanted within the corpora cavernosa of the penis. A malleable rod capable of holding any shape to which it is bent is encapsulated within a cylindrical insert member made of biocompatible, flexible material. A thin walled sleeve of predetermined wall thickness may be positioned over the outside of the cylindrical insert member in covering relation thereto for adjustment of the outside diameter of the implant device. The cylindrical insert member tapers along its distal end section towards the distal end extremity of the device.
摘要翻译：一种可植入的阴茎假体，用于克服雄性勃起勃起阳in形状，呈延展性延长的圆柱形装置。该装置适于植入阴茎海绵体内。能够保持其弯曲的任何形状的可延展的杆被封装在由生物相容的柔性材料制成的圆柱形插入件内。具有预定壁厚的薄壁套筒可以覆盖在圆柱形插入件的外侧上，以便调节植入装置的外径。圆柱形插入件沿其远端部分朝着装置的远端末端逐渐变细。

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