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11. 发明授权

US4409177A Method of forming a wraparound closure article 失效
标题翻译：形成环绕封闭物品的方法
公开(公告)号：US4409177A
公开(公告)日：1983-10-11
申请号：US307451
申请日：1981-10-01
申请人： Jorgen Berth , Erling Hansen , Malcolm D. Heaven , Tommy Petersen
发明人： Jorgen Berth , Erling Hansen , Malcolm D. Heaven , Tommy Petersen
IPC分类号： B29D22/00 , B29C45/00 , B29C49/00 , B29C49/48 , B29C55/22 , B29C61/00 , B29C61/08 , B29C61/10 , B29L23/00 , B23B1/00
CPC分类号： B29C61/10 , B29C49/48 , B29C61/08
摘要： A wraparound closure article comprising a slit tubular body having upstanding rails extending along the slit is formed by a combination of blow-and compression-moulding. The rails are formed by compressing a longitudinal edge portion of a parison between two parts of a closed split-mould to form a flange, and the tubular body is formed integrally with the rails by blowing the remainder of the parison into contact with the closed mould. The flange is then cut to provide the slit of the wraparound closure article and to divide the flange into two discrete rails. The slit extends along the pinch-line that forms as a result of compressing the edge portion of the parison in the closed mould.
摘要翻译：包括具有沿着狭缝延伸的直立轨道的狭缝管状体的环绕封闭件通过吹塑和压缩模塑的组合形成。轨道通过压缩封闭的分割模具的两个部分之间的型坯的纵向边缘部分而形成，以形成凸缘，并且通过将型坯的其余部分与闭合模具接触来形成与导轨一体地形成的管状体。然后将凸缘切割以提供环绕式封闭件的狭缝并将凸缘分成两个离散的导轨。狭缝沿着夹紧线延伸，由于在封闭模具中压缩型坯的边缘部分而形成。

12. 发明授权

US5722931A Female incontinence device 失效
标题翻译：女性失禁装置
公开(公告)号：US5722931A
公开(公告)日：1998-03-03
申请号：US610866
申请日：1996-03-05
申请人： Malcolm D. Heaven
发明人： Malcolm D. Heaven
IPC分类号： A61F2/00
CPC分类号： A61F2/0009
摘要： A female incontinence device according to the present invention includes one or more rings of water swellable gel forming material mounted on a female incontinence plug or catheter. The water swellable ring swells upon insertion of the device into the urethra and non-traumatically secures the device in the urethra while providing a seal between the device and the walls of the urethra. The water swellable ring may be replaced by other stimuli sensitive materials which allow the ring to be swollen and later reduced in volume for removal of the device. The stimuli sensitive materials which may be used in the invention include materials sensitive to light, pH, electrical field, mechanical stress, temperature, and solvent interaction.
摘要翻译：根据本发明的女性失禁装置包括安装在女性失禁插塞或导管上的一个或多个水溶胀性凝胶形成材料环。当将装置插入尿道时，水可膨胀的环膨胀，并且在装置和尿道壁之间提供密封的同时非破坏性地将装置固定在尿道中。水可溶胀环可以被其他刺激性敏感材料代替，这些材料允许环膨胀并稍后减小体积以除去装置。可用于本发明的刺激敏感材料包括对光敏感，pH，电场，机械应力，温度和溶剂相互作用的材料。

13. 发明授权

US5524633A Self-deploying isolation bag 失效
标题翻译：自行部署隔离袋
公开(公告)号：US5524633A
公开(公告)日：1996-06-11
申请号：US130503
申请日：1993-10-01
申请人： Malcolm D. Heaven , Robert L. Hess , Ary S. Chernomorsky
发明人： Malcolm D. Heaven , Robert L. Hess , Ary S. Chernomorsky
IPC分类号： A61B17/00 , A61B17/02 , A61B17/28 , A61B19/00 , A61B10/00
CPC分类号： A61B17/0218 , A61B17/00234 , A61B2017/00287 , A61B2017/00526 , A61B2017/00535 , A61B2017/00557 , A61B2017/0225 , A61B2017/2927 , A61B2090/037 , B29L2031/7138 , Y10S128/24
摘要： An expandable and collapsible isolation bag having at least two layers which are bonded together at a plurality of connection sites distributed over a surface of the bag and a system for supplying a fluid between the two layers and opening the isolation bag. The two layers preferably include polyurethane film and the bag may further include a lubricous outer surface, such as a nylon mesh layer, bonded to the polyurethane film. A neck channel may be formed around the openable end of the isolation bag for supporting a drawstring which is movable through the neck channel to close the open end of the bag. The bag can be made by bonding the nylon mesh layer to two layers of polyurethane film using a radio frequency welder to form a plurality of weld sites distributed across the surface of the laminate. The drawstring is then introduced into the neck channel. The finished laminate with the drawstring is welded to form a bag assembly having an opening at one end. A neck portion of the bag assembly is then connected to a bag coupling on the end of the hollow rod. A compressive band of heat-shrinkable material may be used to secure the bag assembly on the rod. A handle assembly is bonded to the rod and the drawstring is threaded through a slidable seal between the rod and an injection tube. The end of the drawstring is connected to a movable portion of the handle or to a pulling ring.
摘要翻译：一种可膨胀和可折叠的隔离袋，其具有至少两层，其在分布在袋表面上的多个连接部位结合在一起，以及用于在两层之间供应流体并打开隔离袋的系统。两层优选包括聚氨酯膜，并且该袋还可以包含粘合到聚氨酯膜上的诸如尼龙网层的润滑外表面。可以在隔离袋的可打开端部周围形成颈部通道，用于支撑可通过颈部通道移动的束带，以封闭袋的开口端。该袋可以通过使用射频焊机将尼龙网层粘合到两层聚氨酯膜上来形成多个穿过层压体表面分布的焊接部位来制造。然后将束带引入颈部通道。将具有束带的成品层压板焊接以形成在一端具有开口的袋组件。然后将袋组件的颈部连接到中空杆的端部上的袋连接件。可以使用热收缩材料的压缩带将袋组件固定在杆上。手柄组件结合到杆上，并且束带穿过杆和注射管之间的可滑动密封。束带的端部连接到手柄的可移动部分或拉环。

14. 发明授权

US5344397A Cholangiogram catheter 失效
标题翻译：胆管造影导管
公开(公告)号：US5344397A
公开(公告)日：1994-09-06
申请号：US903587
申请日：1992-06-26
申请人： Malcolm D. Heaven , Hira V. Thapliyal
发明人： Malcolm D. Heaven , Hira V. Thapliyal
IPC分类号： A61F2/958 , A61M25/01 , A61M37/00
CPC分类号： A61M25/10184 , A61M25/0147 , A61M25/1018 , A61B2018/00916
摘要： A balloon catheter including a pumping mechanism for inflating the balloon, an actuator and control wire for deflecting a distal tip of the catheter and a luer connection for passing a guidewire through the catheter. The balloon can be inflated with a push button which can be locked when depressed so as to inflate the balloon. The balloon is deflated by rotating the push button so that a return spring expands an air bladder and returns the push button to a non-inflating position. The control wire is manipulated by a pivotal lever or a slidable ring. The ring can include a projection which extends through a slot in the housing or the ring can include a circumferentially extending surface which can be finger actuated at any position around the catheter tube.
摘要翻译：包括用于使球囊充气的泵送机构的气囊导管，用于偏转导管的远侧末端的致动器和控制线以及用于使导丝穿过导管的鲁尔连接。气球可以用按钮来充气，按钮可以在按压时被锁定以使气囊膨胀。通过旋转按钮使球囊放气，使得复位弹簧膨胀空气囊并将按钮返回到非充气位置。控制线由枢转杆或可滑动环操纵。环可以包括延伸穿过壳体中的狭槽的突起，或者环可以包括周向延伸的表面，该表面可以在导管管周围的任何位置处被手指致动。

15. 发明授权

US5308327A Self-deployed inflatable retractor 失效
标题翻译：自行式充气牵开器
公开(公告)号：US5308327A
公开(公告)日：1994-05-03
申请号：US797727
申请日：1991-11-25
申请人： Malcolm D. Heaven , Stephen J. Shapiro
发明人： Malcolm D. Heaven , Stephen J. Shapiro
IPC分类号： A61B17/00 , A61B17/02 , A61B17/28 , A61B19/00 , A61H29/00
CPC分类号： A61B17/0218 , A61B17/00234 , A61B2017/00287 , A61B2017/00526 , A61B2017/00535 , A61B2017/00557 , A61B2017/0225 , A61B2017/2927 , A61B2090/037 , B29L2031/7138 , Y10S128/24
摘要： A medical device such as a retractor or isolation bag including an inflatable member which expands from a collapsed configuration to an expanded configuration when pressurized gas or liquid is supplied thereto. The member can include a plurality of fluid channels, ribs and pre-shaped wire members. The device is inserted into a body cavity through a tube. The device can also be actuated by a honeycomb reinforcing structure with or without the use of pressurized fluid. The device can be manufactured by forming one or more air conduits in a member of expandable material or by enclosing a honeycomb reinforcing structure in a polymer material.
摘要翻译：诸如牵开器或隔离袋的医疗装置，包括当向其供应加压气体或液体时，可膨胀构件从折叠构型膨胀到膨胀构型。该构件可以包括多个流体通道，肋和预成形的线构件。该装置通过管插入体腔。该装置还可以由具有或不具有加压流体的蜂窝状加强结构致动。该装置可以通过在可膨胀材料的构件中形成一个或多个空气管道或者通过在聚合物材料中包围蜂窝状加强结构来制造。

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