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公开(公告)号：US20070088275A1
公开(公告)日：2007-04-19
申请号：US11517929
申请日：2006-09-08
申请人： Ralph Stearns , Jack Stubbs
发明人： Ralph Stearns , Jack Stubbs
IPC分类号： A61M5/178
CPC分类号： A61M13/003 , A61B17/3421 , A61B17/3423 , A61B17/3462 , A61B17/3474 , A61B17/3498 , A61B2017/00265 , A61B2090/064 , A61M1/28 , A61M13/006 , A61M2202/0225 , A61M2205/3344
摘要： A trocar for use in a minimally invasive surgical procedure includes an elongated body, nozzle means and means for delivering a pressurized flow of fluid to the nozzle means. The elongated body has a generally tubular configuration with coaxially arranged inner and outer walls and longitudinally opposed proximal and distal end portions, with the inner wall defining a lumen to accommodate passage of an instrument therethrough. The nozzle means is operatively associated with the inner wall of the body for directing pressurized fluid into the lumen to develop a pressure differential in an area within a region extending from a location adjacent a distal end portion of the lumen to a location adjacent a proximal end portion of the lumen, to form a fluid seal around an instrument passing therethrough.
摘要翻译： 用于微创外科手术的套管针包括细长体，喷嘴装置和用于将加压的流体流输送到喷嘴装置的装置。 细长体具有大致管状的构造，其具有同轴布置的内壁和外壁以及纵向相对的近端部分和远端部分，内壁限定内腔以容纳器械通过其中的通道。 喷嘴装置与主体的内壁可操作地相关联，用于将加压流体引导到内腔中，以在从邻近内腔的远端部分的位置延伸到邻近近端的位置的区域内形成压力差 以便在通过其的器械周围形成流体密封。
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公开(公告)号：US20070088274A1
公开(公告)日：2007-04-19
申请号：US11517751
申请日：2006-09-08
IPC分类号： A61M5/178
CPC分类号： A61B17/3421 , A61B17/3423 , A61B17/3474 , A61B2017/00265 , A61B2090/064 , A61M37/00
摘要： A trocar assembly for use in surgery in a patient, comprising an elongated outer tubular member having a first or proximal end and a second or distal end. The proximal end has a housing enclosing a fluid pressure chamber therein. The distal end of the outer tubular member has a gaseous fluid discharge arrangement therethrough, through which a medical instrument is disposed for surgical manipulation of the patient.
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公开(公告)号：US20050089502A1
公开(公告)日：2005-04-28
申请号：US10925279
申请日：2004-08-23
申请人： Todd Schansberg , Jack Stubbs
发明人： Todd Schansberg , Jack Stubbs
CPC分类号： A01M29/12 , A01M1/2061 , A61L9/02 , A61L9/03 , A61L9/05
摘要： An apparatus and method for delivering vapor from an effervescent material. The subject invention includes a housing, and a pouch containing an effervescent material. The effervescent chemical composition includes an exothermic reactant system and a fragrant material absorbed into an absorbent. When water is added to the reactant system it generates heat and volatizes the fragrant material, releasing the fragrance. The container includes one or more holes for allowing water to reach the reactant system and also includes one or more ridges for dispensing heat such that the container can be handled while the reactant system is releasing heat.
摘要翻译： 用于从泡腾材料输送蒸气的装置和方法。 本发明包括壳体和包含泡腾材料的袋。 泡腾化学成分包括放热反应物体系和吸收到吸收剂中的芳香物质。 当向反应物系统中加入水时，会产生热量并挥发香料，释放香料。 容器包括一个或多个用于允许水到达反应物系统的孔，并且还包括用于分配热量的一个或多个脊，使得在反应物系统释放热量时能够处理容器。
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公开(公告)号：US20050004512A1
公开(公告)日：2005-01-06
申请号：US10776923
申请日：2004-02-11
申请人： Michael Campbell , Donald Halgren , George Hartman , Ken Parker , Jack Stubbs , Ronald Thompson
发明人： Michael Campbell , Donald Halgren , George Hartman , Ken Parker , Jack Stubbs , Ronald Thompson
CPC分类号： A61B17/3498 , A61B17/3421 , A61B17/3423 , A61B17/3462 , A61B17/3474 , A61B2017/00265 , A61B2090/064
摘要： A cannula assembly for the maintenance of an operative pneumoperitoneum in a patient comprising an elongated cannula having a proximal end and a distal end. A removable valve is securely arranged in the proximal end of the cannula to provide a seal and minimize the escape of gas introduced into the patient's pneumoperitoneum when an operative instrument is passed therethrough.
摘要翻译： 一种用于维持患者手术气腹的插管组件，包括具有近端和远端的细长插管。 可移除的阀被牢固地布置在套管的近端中以提供密封并且当手术器械穿过其中时引入到患者气腹中的气体的逸出最小化。
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公开(公告)号：US20050015043A1
公开(公告)日：2005-01-20
申请号：US10739872
申请日：2003-12-18
CPC分类号： A61B17/3421 , A61B17/3423 , A61B17/3474 , A61B2017/00265 , A61B2090/064 , A61M37/00
摘要： A trocar assembly for use in surgery in a patient, comprising an elongated outer tubular member having a first or proximal end and a second or distal end. The proximal end has a housing enclosing a fluid pressure chamber therein. The distal end of the outer tubular member has a gaseous fluid discharge arrangement therethrough, through which a medical instrument is disposed for surgical manipulation of the patient.
摘要翻译： 一种用于患者手术的套管针组件，包括具有第一或近端和第二或远端的细长外管状构件。 近端具有在其中包围流体压力室的壳体。 外管状构件的远端具有穿过其中的气体流体排放装置，医疗器械通过该远处设置用于患者的手术操作。
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公开(公告)号：US20070088276A1
公开(公告)日：2007-04-19
申请号：US11517750
申请日：2006-09-08
IPC分类号： A61M5/178
CPC分类号： A61B17/3421 , A61B17/3423 , A61B17/3474 , A61B2017/00265 , A61B2090/064
摘要： A trocar assembly for providing a pressurized insufflation fluid into a patient cavity and for providing sealable access to the patient cavity by a surgical instrument. The assembly comprises an inner tubular member having a proximal end and a distal end. An outer tubular member is disposed about the inner tubular member, the outer tubular member having a proximal end and a distal end. The distal end of the inner tubular member and the distal end of the outer tubular member define a trocar seal nozzle arranged therebetween.
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