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公开(公告)号：US20120071827A1
公开(公告)日：2012-03-22
申请号：US13187136
申请日：2011-07-20
CPC分类号： A61M5/5066 , A61M5/3213 , A61M5/3232 , A61M5/3276 , A61M5/347 , A61M5/502 , A61M2005/3227
摘要： Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical devices are also provided.
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公开(公告)号：US20110251459A1
公开(公告)日：2011-10-13
申请号：US13001127
申请日：2008-06-27
IPC分类号： A61B1/00
CPC分类号： A61B1/015 , A61B1/00128 , A61B1/00133
摘要： An endoscopic vacuum controller may include a housing having a vacuum inlet, a vacuum outlet configured to be coupled to a vacuum source, and a vacuum passage fluidly coupling the vacuum inlet to the vacuum outlet. The vacuum controller may also include an actuator supported by the housing and configured to control the flow of fluid through the vacuum passage. An indicator may be supported by the housing to provide an indication that a predetermined vacuum level is being drawn at the vacuum inlet. The vacuum controller may include a connector to detachably couple the housing to an endoscope shaft. The connector may be configured to slidably couple the housing to the endoscope shaft to allow adjustment of the controller along the length of the shaft while the housing remains coupled to the shaft.
摘要翻译： 内窥镜真空控制器可以包括具有真空入口的壳体，被配置为耦合到真空源的真空出口以及将真空入口流体地耦合到真空出口的真空通道。 真空控制器还可以包括由壳体支撑并构造成控制通过真空通道的流体的流动的致动器。 指示器可以由壳体支撑以提供在真空入口处正在抽取预定真空水平的指示。 真空控制器可以包括用于将壳体可拆卸地联接到内窥镜轴的连接器。 连接器可以被配置为将壳体可滑动地联接到内窥镜轴，以允许在壳体保持联接到轴的同时沿着轴的长度来调节控制器。
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公开(公告)号：US10271716B2
公开(公告)日：2019-04-30
申请号：US13001127
申请日：2008-06-27
摘要： An endoscopic vacuum controller may include a housing having a vacuum inlet, a vacuum outlet configured to be coupled to a vacuum source, and a vacuum passage fluidly coupling the vacuum inlet to the vacuum outlet. The vacuum controller may also include an actuator supported by the housing and configured to control the flow of fluid through the vacuum passage. An indicator may be supported by the housing to provide an indication that a predetermined vacuum level is being drawn at the vacuum inlet. The vacuum controller may include a connector to detachably couple the housing to an endoscope shaft. The connector may be configured to slidably couple the housing to the endoscope shaft to allow adjustment of the controller along the length of the shaft while the housing remains coupled to the shaft.
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公开(公告)号：US08556855B2
公开(公告)日：2013-10-15
申请号：US13187136
申请日：2011-07-20
IPC分类号： A61M5/00
CPC分类号： A61M5/5066 , A61M5/3213 , A61M5/3232 , A61M5/3276 , A61M5/347 , A61M5/502 , A61M2005/3227
摘要： Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical devices are also provided.
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公开(公告)号：US08449479B2
公开(公告)日：2013-05-28
申请号：US11568603
申请日：2005-04-29
IPC分类号： A61B5/00
CPC分类号： A61B5/150832 , A61B5/150022 , A61B5/150259 , A61B5/150412 , A61B5/150442 , A61B5/150503 , A61B5/150564 , A61B5/150618 , A61B5/150717 , A61B5/150885 , A61B5/15111 , A61B5/15117 , A61B5/1513 , A61B5/15144
摘要： The medical puncturing device (10) includes a housing (12) having a proximal end (18) and a distal end (16) and a skin puncturing assembly (14) within the housing. The skin puncturing assembly includes a movable carrier (50) and a skin puncturing element (52). The skin puncturing element is adapted to puncture the skin of a patient. The carrier is movable from a retracted position wherein a distal tip of the skin puncturing element is disposed within the housing, to a puncturing position wherein the distal tip is exposed to puncture the skin of the patient. The carrier is moved from the retracted position to the puncturing position upon radial deformation of the housing. An internal guide (42) may be provided within the housing for guiding the movement of the carrier from the retracted position to the puncturing position.
摘要翻译： 医疗穿刺装置（10）包括在壳体内具有近端（18）和远端（16）以及皮肤穿刺组件（14）的壳体（12）。 皮肤穿刺组件包括可移动的载体（50）和皮肤穿刺元件（52）。 皮肤穿刺元件适于穿刺患者的皮肤。 所述托架可以从缩回位置移动，其中所述皮肤穿刺元件的远侧末端设置在所述外壳内，到达穿刺位置，其中所述远端尖端暴露以刺穿所述患者的皮肤。 当壳体径向变形时，托架从缩回位置移动到穿刺位置。 内部引导件（42）可以设置在壳体内，用于将托架的运动从缩回位置引导到穿刺位置。
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公开(公告)号：US08328717B2
公开(公告)日：2012-12-11
申请号：US12714823
申请日：2010-03-01
IPC分类号： A61B1/32
CPC分类号： A61B17/3462 , A61B2017/3464
摘要： A seal device comprising: a seal housing defining a central axis, the seal housing having an inner wall and an outer wall, the inner wall defining an opening along the central axis; a rotatable head mounted to the seal housing; at least one finger pivotally mounted to the rotatable head, the fingers defining an aperture for reception of a surgical instrument; and a cam mounted to the rotatable head for pivoting the fingers upon rotation of the rotatable head, the at least one finger configured to reduce the amount by which the surgical instrument may be moved off-axis relative to the central axis.
摘要翻译： 一种密封装置，包括：限定中心轴线的密封壳体，所述密封壳体具有内壁和外壁，所述内壁沿着所述中心轴线限定开口; 安装到密封壳体的可旋转头; 至少一个手指枢转地安装到可旋转的头部，所述手指限定用于接收外科器械的孔; 以及安装到可旋转头部的凸轮，用于在可旋转头部旋转时枢转指状物，所述至少一个手指构造成减少手术器械相对于中心轴线离轴移动的量。
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公开(公告)号：US20110054261A1
公开(公告)日：2011-03-03
申请号：US12846380
申请日：2010-07-29
IPC分类号： A61B1/32
CPC分类号： A61B17/3462 , A61B2017/347
摘要： A surgical portal apparatus includes a portal, a seal, a plurality of restricting members, and a lockout assembly. The portal defines a longitudinal axis and has a longitudinal opening. The seal is disposed in mechanical cooperation with the portal and defines a passage for reception of a surgical object. The plurality of restricting members are arranged about the longitudinal axis to define a passage therethrough and positioned to contact the surgical object. The restricting members have contacting segments adapted for radial movement relative to the longitudinal axis from a rest position to a displaced position. The lockout assembly includes a locking member disposed distal of the restricting members. The locking member is positioned to intersect the longitudinal opening and engage the surgical object. The locking member is operatively coupled with the restricting members to minimize offset manipulation of the surgical object.
摘要翻译： 手术入口装置包括入口，密封件，多个限制构件和锁定组件。 入口限定纵向轴线并具有纵向开口。 密封件与入口机械配合地设置并且限定了用于接收外科手术物体的通道。 多个限制构件围绕纵向轴线布置以限定穿过其中的通道并且定位成接触外科手术对象。 限制构件具有适于相对于纵向轴线从静止位置到移动位置的径向运动的接触段。 锁定组件包括设置在限制构件的远侧的锁定构件。 锁定构件定位成与纵向开口相交并与外科物体接合。 锁定构件与限制构件可操作地联接以最小化手术对象的偏移操作。
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公开(公告)号：US20100160135A1
公开(公告)日：2010-06-24
申请号：US12506852
申请日：2009-07-21
申请人： Benjamin Bartfeld , Jamieson W. Crawford , Robert G. Ellis , Christopher A. Battles , Kenneth Handeland
发明人： Benjamin Bartfeld , Jamieson W. Crawford , Robert G. Ellis , Christopher A. Battles , Kenneth Handeland
CPC分类号： B01L3/50215 , B01L2300/044 , B01L2300/048 , Y10T29/49826
摘要： A mechanical separator for separating a fluid sample into first and second phases is disclosed. The mechanical separator includes a float, a ballast assembly longitudinally moveable with respect to the float, and a bellows structure. The bellows structure includes a first end, a second end, and a deformable bellows therebetween. The float is attached to a portion of the first end of the bellows structure, and the ballast is attached to a portion of the second end of the bellows structure. The attached float and bellows structure includes a releaseable interference engagement therebetween. The float has a first density, and the ballast has a second density that is greater than the first density of the float.
摘要翻译： 公开了一种用于将流体样品分离成第一和第二相的机械分离器。 机械分离器包括浮子，相对于浮子纵向移动的镇流器组件和波纹管结构。 波纹管结构包括第一端，第二端和它们之间的可变形波纹管。 浮子附接到波纹管结构的第一端的一部分，并且镇流器附接到波纹管结构的第二端的一部分。 附接的浮子和波纹管结构包括它们之间的可释放的干涉接合。 浮子具有第一密度，并且镇流器具有大于浮子的第一密度的第二密度。
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9.发明申请Method and apparatus for minimally invasive delivery, tensioned deployment and fixation of secondary material prosthetic devices in patient body tissue, including hernia repair within the patient's herniation site 审中-公开用于微创输送的方法和装置，张力部署和固定患者身体组织中的二次材料假体装置，包括患者疝位点内的疝修补公开(公告)号：US20100069930A1
公开(公告)日：2010-03-18
申请号：US12586021
申请日：2009-09-16
申请人： Mitchell Roslin , Paresh C. Shah , Oleg Shikhman , Danial P. Ferreira , Jeffrey P. Radziunas , Christopher A. Battles
发明人： Mitchell Roslin , Paresh C. Shah , Oleg Shikhman , Danial P. Ferreira , Jeffrey P. Radziunas , Christopher A. Battles
IPC分类号： A61B17/08
CPC分类号： A61B17/0057 , A61B2017/00659 , A61B2017/00663 , A61B2017/047 , A61F2/0063 , A61F2002/0072
摘要： Apparatus and methods enable insertion and tensioned deployment of a secondary material prosthetic device into a body cavity or other tissue of a patient, such as for example hernia repair mesh into the abdominopelvic cavity of a patient through the hernia site. The present invention establishes fixation sites for the prosthetic device and tensions it against the body tissue. It may also be used implant fixation devices within the body tissue so that the prosthetic device is tensioned into firm abutting contact with the body tissue. Instrument deployment and fixation struts may be advanced in retrograde fashion in order to reduce needed deployment volume within the patient's body cavity. The prosthetic device advantageously may be flexibly coupled to the instrument via fixation devices such as sutures, so as to increase orientation flexibility.
摘要翻译： 装置和方法使得辅助材料假体装置能够插入和张紧部署到患者的体腔或其他组织中，例如疝修补通过疝部位进入患者的腹部腹腔。 本发明建立了假体装置的固定位置并将其张紧到身体组织上。 还可以在体内组织中使用植入物固定装置，使得假体装置被张紧成与身体组织紧密接触。 仪器部署和固定支柱可以以逆行方式进行，以减少患者体腔内所需的展开体积。 有利地，假体装置可以经由诸如缝合线的固定装置柔性地联接到器械，以便增加取向灵活性。
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公开(公告)号：US20080188882A1
公开(公告)日：2008-08-07
申请号：US11568634
申请日：2005-05-05
IPC分类号： A61B17/34
CPC分类号： A61B5/1411 , A61B5/150022 , A61B5/150259 , A61B5/150412 , A61B5/150442 , A61B5/150503 , A61B5/150564 , A61B5/150618 , A61B5/150717 , A61B5/150832 , A61B5/150885 , A61B5/15111 , A61B5/15117 , A61B5/1513 , A61B5/15142 , A61B5/15144 , A61B5/15186
摘要： The medical puncturing device includes a housing (12), a shield (13), and a skin puncturing assembly disposed within the housing. The shield is axially movable in the housing. The skin puncturing assembly includes a movable carrier and a skin puncturing element mounted to the carrier. A distal end of the skin puncturing element is adapted for puncturing the skin of a patient. The carrier is movable from a retracted position wherein the skin puncturing element is disposed within the shield to a puncturing position wherein the distal end of the skin puncturing element is exposed. The carrier is maintained in the retracted position by engagement of flexure members or a retaining tab with the carrier. A drive spring is provided to move the carrier from the retracted position to the puncturing position. A retraction spring is provided to return the carrier and skin puncturing element into the housing.
摘要翻译： 医疗穿刺装置包括壳体（12），护罩（13）和设置在壳体内的皮肤穿刺组件。 屏蔽件可在壳体中轴向移动。 皮肤穿刺组件包括可移动的载体和安装到载体的皮肤穿刺元件。 皮肤穿刺元件的远端适于穿刺患者的皮肤。 承载件可以从缩回位置移动，其中，皮肤穿刺元件设置在护罩内，到穿刺位置，其中皮肤穿刺元件的远端被暴露。 承载件通过弯曲构件或保持翼片与载体的接合而保持在缩回位置。 提供驱动弹簧以将托架从缩回位置移动到穿刺位置。 提供缩回弹簧以将托架和皮肤穿刺元件返回到壳体中。
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