-
公开(公告)号：US07189249B2
公开(公告)日：2007-03-13
申请号：US10477330
申请日：2001-05-11
IPC分类号： A61B17/34
CPC分类号： A61B17/34 , A61B17/3417 , A61B17/3421 , A61B17/3431 , A61B17/3476 , A61B17/3496 , A61B2017/32006 , A61B2017/3454 , A61B2090/08021
摘要： The trocar system includes a cannula insertable through a body wall using an obturator having a distal tip. A traction tread disposed interiorly of the obturator inverts at the distal tip and extends proximally along the outer surface of the obturator or cannula. At the distal tip the tread can facilitate parting rather than cutting the tissue. Along the outer surface, the tread can engage the tissue to pull it proximally along the advancing obturator. This produces counter forces which can result in a net proximal force facilitating distention of the abdominal wall and separation of the abdominal wall from internal organs. The traction tread can be axially and/or radially continuous. An associated method of operation includes the steps of contacting the body wall with the traction tread at the distal tip, and engaging the body wall with the traction tread along wall portions facing the outer surface.
摘要翻译： 套管针系统包括可使用具有远端尖端的闭孔器通过体壁插入的套管。 设置在封闭器内部的牵引踏板在远端顶端反转，并沿闭塞器或插管的外表面向近侧延伸。 在远端，胎面可以促进分离而不是切割组织。 沿着外表面，胎面可以接合组织以沿着前进的闭孔向近侧拉。 这产生反作用力，其可导致净近端力促进腹壁的膨胀和腹壁与内部器官的分离。 牵引踏板可以是轴向和/或径向连续的。 相关联的操作方法包括以下步骤：使身体壁与远侧末端处的牵引踏板相接触，并且沿着面向外表面的壁部分与身体壁与牵引踏板接合。
-
公开(公告)号：US20060144501A1
公开(公告)日：2006-07-06
申请号：US11319870
申请日：2005-12-28
申请人： John Brustad , Payam Adlparvar , Wassim Aliahmad , Canh Tran , Nabil Hilal , Boun Pravong , Raffi Pinedjian , Charles Hart
发明人： John Brustad , Payam Adlparvar , Wassim Aliahmad , Canh Tran , Nabil Hilal , Boun Pravong , Raffi Pinedjian , Charles Hart
IPC分类号： B65H81/00
CPC分类号： A61M25/0012 , A61B17/3415 , A61B2017/00526 , A61M25/0045 , A61M25/005 , A61M25/0662 , B29C47/0023 , B29C47/004 , B29C47/0064 , B29C47/025 , B29C47/027 , B29C53/60 , B29C61/006 , B29L2023/00
摘要： A releasable mechanism such as a cap is adapted for use with an access sheath having an elongate tube and a handle structure disposed at a proximal end of the tube. The releasable mechanism is sized and configured to fit the handle structure, which is shaped like the bell of a horn, to further facilitate use with surgical instrumentation. The releasable mechanism may operate as a separate cap that snaps onto the handle structure to provide access pathways to the sheath. The releasable mechanism may also be disposed at a proximal end of a surgical instrument to be introduced into the access sheath such that it may be interlocked with the sheath. In a method of manufacturing a kink-resistant sheath, a wire is initially coated with a plastic material, the coated wire is then wrapped around a mandrel forming a plurality of windings, and the wound coated wire is heated until the plastic material melts and bonds the windings to form a wire-reinforced sheath. The plastic material is preferably polyurethane but may be a thermoplastic, a thermoset or any plastic material having hard and/or soft durometer. The wound coated wire may be heated by capturing the windings within a shrink tube or compressing the windings in a mold and heating the windings until the sheath is formed. In another aspect of the invention, a mandrel is used as part of an extrusion process. In another aspect of the invention, another coating or outside layer could be formed over the spring reinforcement by dipping in a solvent based solution. In yet another embodiment of the invention, a braid such as a polyester braid may be used instead of or in addition to the coil spring to form a kink-resistant sheath.
摘要翻译： 诸如盖的可释放机构适于与具有设置在管的近端处的细长管和手柄结构的进入护套一起使用。 所述可释放机构的尺寸和构造适合于将手柄结构（其形状像喇叭的钟形）配合，以进一步便于手术器械的使用。 可释放机构可以作为单独的盖子操作，该盖子卡扣在手柄结构上以提供到护套的通路。 可释放机构还可以设置在外科器械的近端处以被引入入口护套中，使得其可以与护套互锁。 在制造耐扭结护套的方法中，最初用塑料材料涂覆线，然后将涂覆的线缠绕在形成多个绕组的心轴上，并且加热伤口涂覆的线，直到塑料材料熔化并结合 绕组形成电线增强护套。 塑料材料优选为聚氨酯，但可以是热塑性塑料，热固性材料或具有硬和/或软硬度的任何塑料材料。 可以通过将收缩管内的绕组捕获或压缩模具中的绕组并加热绕组直到形成护套来加热伤口涂覆的线。 在本发明的另一方面，使用心轴作为挤出工艺的一部分。 在本发明的另一方面，可以通过浸渍在基于溶剂的溶液中在弹簧加强件上形成另一涂层或外层。 在本发明的另一个实施例中，可以使用诸如聚酯编织物的编织物代替螺旋弹簧或除了螺旋弹簧以外以形成扭结护套。
-
公开(公告)号：US20070118167A1
公开(公告)日：2007-05-24
申请号：US11624583
申请日：2007-01-18
申请人： Charles Hart , Edward Pingleton , John Brustad , Nabil Hilal , Raffi Pinedjian
发明人： Charles Hart , Edward Pingleton , John Brustad , Nabil Hilal , Raffi Pinedjian
IPC分类号： A61B17/34
CPC分类号： A61B17/34 , A61B17/3417 , A61B17/3421 , A61B17/3431 , A61B17/3476 , A61B17/3496 , A61B2017/32006 , A61B2017/3454 , A61B2090/08021
摘要： The trocar system includes a cannula insertable through a body wall using an obturator having a distal tip. A traction tread disposed interiorly of the obturator inverts at the distal tip and extends proximally along the outer surface of the obturator or cannula. At the distal tip the tread can facilitate parting rather than cutting the tissue Along the outer surface, the tread can engage the tissue to pull it proximally along the advancing obturator. This produces counter forces which can result in a net proximal force facilitating distention of the abdominal wall and separation of the abdominal wall from internal organs The traction tread can be axially and/or radially continuous. An associated method of operation includes the steps of contacting the body wall with the traction tread at the distal tip, and engaging the body wall with the traction tread along wall portions facing the outer surface
摘要翻译： 套管针系统包括可使用具有远端尖端的闭孔器通过体壁插入的套管。 设置在封闭器内部的牵引踏板在远端顶端反转，并沿闭塞器或插管的外表面向近侧延伸。 在远侧末端，胎面可以促进分离而不是切割组织。沿着外表面，胎面可以接合组织以沿前进的闭孔向近侧拉动。 这产生反作用力，其可导致净近侧力促进腹壁的膨胀并使腹壁与内部器官分离。牵引踏板可以轴向和/或径向连续。 相关联的操作方法包括以下步骤：使身体壁与远侧末端处的牵引踏板接触，并且使其与牵引踏板接合，沿着面向外表面的壁部分
-
公开(公告)号：US20090036842A1
公开(公告)日：2009-02-05
申请号：US11833369
申请日：2007-08-03
申请人： Raffi Pinedjian
发明人： Raffi Pinedjian
IPC分类号： A61M5/315
CPC分类号： A61F9/0017 , A61M5/31511 , A61M5/484
摘要： A disposable injection device assembly includes a dispensing chamber housing, a plunger, and a lever. The dispensing chamber housing is coupled to a needle and has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for holding a quantity of a substance. The plunger is engaged with the inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. A housing at least partially surrounds the dispensing chamber housing. The lever is located on the housing. The lever actuates the injection device assembly.
摘要翻译： 一次性注射装置组件包括分配室壳体，柱塞和杆。 分配腔室壳体联接到针并且具有内表面和外表面。 内表面部分地限定用于容纳一定量的物质的分配室。 柱塞与分配室壳体的内表面接合，能够在分配室壳体中滑动，并且被流体地密封到分配室壳体的内表面。 壳体至少部分地围绕分配室壳体。 杠杆位于外壳上。 杠杆驱动注射装置组件。
-
公开(公告)号：US20090036846A1
公开(公告)日：2009-02-05
申请号：US11832301
申请日：2007-08-01
申请人： Bruno Dacquay , Cesario Dos Santos , James Foster , Casey Lind , Raffi Pinedjian , Robert Sanchez
发明人： Bruno Dacquay , Cesario Dos Santos , James Foster , Casey Lind , Raffi Pinedjian , Robert Sanchez
CPC分类号： A61F9/0017 , A61M5/20 , A61M5/31525 , A61M2205/0244 , A61M2205/3306 , A61M2205/3317 , A61M2205/3368 , A61M2210/0612
摘要： An ophthalmic injection system has a tip segment attachable to and removable from a limited reuse assembly. The tip segment has a dispensing chamber housing, a plunger, a needle, a temperature control device, a thermal sensor, and a first housing at least partially enclosing the dispensing chamber housing, the temperature control device and the plunger. The limited reuse assembly has an actuator with a shaft, a power source for providing power to the actuator, a controller for controlling the actuator, a mechanical linkage interface, and a second housing at least partially enclosing the power source, the controller, and the actuator. The mechanical linkage interface is coupled to the actuator shaft and has a mating surface on one end. The substance is injected after the temperature of the substance is altered.
摘要翻译： 眼科注射系统具有可附接到有限再利用组件并且可从有限再利用组件移除的尖端段。 尖端段具有分配室壳体，柱塞，针，温度控制装置，热传感器和至少部分地包围分配腔室壳体，温度控制装置和柱塞的第一壳体。 有限再利用组件具有致动器，其具有轴，用于向致动器提供动力的动力源，用于控制致动器的控制器，机械联动接口以及至少部分地包围动力源的控制器和控制器 执行器。 机械联动接口联接到致动器轴并且在一端具有配合表面。 物质在物质温度变化后注射。
-
公开(公告)号：US20050016439A1
公开(公告)日：2005-01-27
申请号：US10892713
申请日：2004-07-16
申请人： Albert Mardikian , Raffi Pinedjian , Aaron Delaby
发明人： Albert Mardikian , Raffi Pinedjian , Aaron Delaby
CPC分类号： B63B27/146 , B63B2027/141 , E06C5/04
摘要： A self-retracting step assembly is attached to a swimming platform provided on the rear of the hull of a boat. The self-retracting step assembly includes a ladder comprising a series of telescoping tubes which enable its extension and retraction. The step assembly including the ladder assembly are attached to the swimming platform in a position in which the ladder is capable of extending into the water wherein the watercraft or boat floats. The telescoping ladder assembly can be extended and placed from a normally horizontal position into an inclined position wherein at least the last step of the ladder reaches the water. The energy for extending the ladder is supplied by a human user. The step assembly includes a motor or mechanical means for storing the energy used for extending the ladder. The ladder assembly is locked into the extended and inclined position by an improved mechanism that is located within the assembly attached to the swimming platform. Retraction of the ladder assembly is triggered by a change in the angle of the ladder relative to the water, said change being triggered by force of the water relative to the ladder when the watercraft or boat moves. The energy utilized for the retraction is preferably the stored energy of the extension, or it can be supplied by a motor.
-
公开(公告)号：US07887521B2
公开(公告)日：2011-02-15
申请号：US11832301
申请日：2007-08-01
申请人： Bruno Dacquay , Cesario Dos Santos , James Foster , Casey Lind , Raffi Pinedjian , Robert Sanchez
发明人： Bruno Dacquay , Cesario Dos Santos , James Foster , Casey Lind , Raffi Pinedjian , Robert Sanchez
IPC分类号： A61M35/00
CPC分类号： A61F9/0017 , A61M5/20 , A61M5/31525 , A61M2205/0244 , A61M2205/3306 , A61M2205/3317 , A61M2205/3368 , A61M2210/0612
摘要： An ophthalmic injection system has a tip segment attachable to and removable from a limited reuse assembly. The tip segment has a dispensing chamber housing, a plunger, a needle, a temperature control device, a thermal sensor, and a first housing at least partially enclosing the dispensing chamber housing, the temperature control device and the plunger. The limited reuse assembly has an actuator with a shaft, a power source for providing power to the actuator, a controller for controlling the actuator, a mechanical linkage interface, and a second housing at least partially enclosing the power source, the controller, and the actuator. The mechanical linkage interface is coupled to the actuator shaft and has a mating surface on one end. The substance is injected after the temperature of the substance is altered.
摘要翻译： 眼科注射系统具有可附接到有限再利用组件并且可从有限再利用组件移除的尖端段。 尖端段具有分配室壳体，柱塞，针，温度控制装置，热传感器和至少部分地包围分配腔室壳体，温度控制装置和柱塞的第一壳体。 有限再利用组件具有致动器，其具有轴，用于向致动器提供动力的动力源，用于控制致动器的控制器，机械联动接口以及至少部分地包围动力源的控制器和控制器 执行器。 机械联动接口联接到致动器轴并且在一端具有配合表面。 物质在物质温度变化后注射。
-
8.发明申请Ceramic Chamber With Integrated Temperature Control Device For Ophthalmic Medical Device 审中-公开具有眼科医疗器械集成温度控制装置的陶瓷室公开(公告)号：US20100069842A1
公开(公告)日：2010-03-18
申请号：US12443937
申请日：2007-10-09
CPC分类号： A61M5/20 , A61F9/0017 , A61M5/3129 , A61M5/31511 , A61M2205/3368 , A61M2205/3653 , A61M2205/50 , A61M2205/6027 , A61M2205/8206 , A61M2210/0612
摘要： A dispensing assembly includes a dispensing chamber housing, a needle with a needle hub, and a temperature control device. The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for receiving a quantity of a substance. The dispensing chamber housing is made of a sintered ceramic. The needle is fluidly coupled to the dispensing chamber. The temperature control device is encapsulated in the dispensing chamber housing during a sintering process. The temperature control device is configured to alter a temperature of a substance in the dispensing chamber.
摘要翻译： 分配组件包括分配腔室壳体，具有针座的针和温度控制装置。 分配腔室具有内表面和外表面。 内表面部分地限定用于接收一定量的物质的分配室。 分配腔室由烧结陶瓷制成。 针流体地联接到分配室。 温度控制装置在烧结过程中被封装在分配腔室中。 温度控制装置被配置为改变分配室中的物质的温度。
-
公开(公告)号：US20070270744A1
公开(公告)日：2007-11-22
申请号：US11832364
申请日：2007-08-01
申请人： Bruno Dacquay , Cesario Santos , James Foster , Casey Lind , Raffi Pinedjian , Robert Sanchez
发明人： Bruno Dacquay , Cesario Santos , James Foster , Casey Lind , Raffi Pinedjian , Robert Sanchez
IPC分类号： A61M5/172
CPC分类号： A61F9/0017 , A61M1/1058 , A61M5/14244 , A61M5/1452 , A61M5/14546 , A61M5/14566 , A61M5/31511 , A61M5/445 , A61M5/484 , A61M2005/14268 , A61M2205/3331 , A61M2205/3569 , A61M2205/6018 , A61M2205/8206 , A61M2205/8243 , A61M2205/8262 , A61M2209/086 , A61M2210/0612
摘要： A limited reuse assembly for an ophthalmic medical device has an actuator with a shaft, a power source for providing power to the actuator, a controller for controlling the actuator, a mechanical linkage interface, and a housing. The mechanical linkage interface is coupled to the actuator shaft and has a mating surface on one end. The housing at least partially encloses the power source, the controller, and the actuator. The limited reuse assembly is attachable to and removable from a disposable injection device.
摘要翻译： 用于眼科医疗装置的有限再利用组件具有带轴的致动器，用于向致动器提供动力的动力源，用于控制致动器的控制器，机械联动接口和壳体。 机械联动接口联接到致动器轴并且在一端具有配合表面。 壳体至少部分地包围电源，控制器和致动器。 有限的再利用组件可附接到一次性注射装置并且可从一次性注射装置移除。
-
公开(公告)号：US5791882A
公开(公告)日：1998-08-11
申请号：US638966
申请日：1996-04-25
CPC分类号： F04B43/026 , F04B43/0045
摘要： A pump comprising a housing, a diaphragm mounted in the housing, a pumping member or members, and a drive, preferably a wobble plate drive, for driving the pumping member or members on intake and discharge strokes. The wobble plate is preferably mounted on a ball bearing and includes a snap retainer assembly to retain the bearing in place without force fitting. The wobble plate preferably defines one or more open ended chambers in which the pumping member or members are placed. The annular zone or zones of the diaphragm which flex when driven by the wobble plate drive to provide the pumping action are configured to increase efficiency and/or to reduce wear.
摘要翻译： 一种泵，包括壳体，安装在壳体中的隔膜，泵送构件或驱动器，优选地为摆盘驱动器，用于在进气和排出冲程中驱动泵送构件。 摆盘优选地安装在滚珠轴承上并且包括卡扣保持器组件以将轴承保持在适当位置而不用力配合。 摆动板优选地限定一个或多个开口腔室，其中放置泵送构件。 当由摆盘驱动器驱动以提供泵送动作时弯曲的隔膜的环形区域被配置为提高效率和/或减少磨损。
-
-
-
-
-
-
-
-
-
搜索结果
22 条记录 (耗时 0.029 秒)
