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公开(公告)号：US5782753A
公开(公告)日：1998-07-21
申请号：US546008
申请日：1995-10-20
CPC分类号： A61B17/00008 , A61B17/0281 , A61B2017/00969 , A61B2090/306 , A61B90/30
摘要： A surgical retractor comprising a base adapted to lie on the patient's skin, a handle slidably mounted with respect to the base, a tissue retracting blade extending from the handle, and a locking member movable from at least a first position to a second position to retain the tissue retracting blade in a selected position. A method for accessing the saphenous vein to facilitate harvesting the vein is also disclosed comprising the steps of making a small incision in the leg of a patient, positioning a retractor on a patient's leg such that a retractor blade extends into the incision and a base lies on the surface of the patient's leg and pulling the retractor blade away from the patient to lift the tissue away from the underlying saphenous vein.
摘要翻译： 一种手术牵开器，包括适于躺在患者皮肤上的底座，相对于基座可滑动地安装的手柄，从手柄延伸的组织缩回刀片以及可从至少第一位置移动到第二位置的锁定构件， 组织缩回刀片处于选定位置。 还公开了一种用于接近隐静脉以方便收获静脉的方法，包括以下步骤：在患者的腿部中进行小切口，将牵开器定位在患者的腿上，使得牵开器刀片延伸到切口中，并且基部位于 在患者腿部的表面上并将牵开器刀片远离病人，以将组织从下面的隐静脉提起。
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公开(公告)号：US5733293A
公开(公告)日：1998-03-31
申请号：US646613
申请日：1996-05-08
CPC分类号： A61B17/06133
摘要： A loading unit is provided for use with a surgical vascular suturing instrument. The loading unit is dimensioned and configured to securely retain a surgical needle and an associated length of suture in a position to be received by a jaw of the vascular suturing instrument. The loading unit generally includes one or more needle supply stations each of which include needle support structure and jaw receiving structure. The needle supporting structure releasably secures a surgical needle to the loading unit and the jaw receiving structure is dimensioned and configured to guide the jaw of a vascular suturing instrument about an end of the surgical needle. The needle supply station also includes a shield to protect the pointed end of the surgical needle during storage and transportation. The loading unit also includes suture retaining structure for holding the length of suture material attached to the surgical needle.
摘要翻译： 提供用于手术血管缝合器械的装载单元。 装载单元的尺寸和尺寸被设计成将手术针和相关联的长度的缝合线牢固地保持在由血管缝合器械的钳口接收的位置。 装载单元通常包括一个或多个针供应站，每个针供应站包括针支撑结构和夹爪接收结构。 针支撑结构将手术针可释放地固定到装载单元，并且钳口接收结构的尺寸和构造被设计成围绕手术针的端部引导血管缝合器械的钳口。 针头供应站还包括护罩，用于在储存和运输期间保护外科针的尖端。 装载单元还包括用于保持连接到外科用针的缝合材料的长度的缝合线保持结构。
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公开(公告)号：US08757467B2
公开(公告)日：2014-06-24
申请号：US12868218
申请日：2010-08-25
CPC分类号： A61B17/068 , A61B17/072 , A61B17/29 , A61B17/295 , A61B17/3205 , A61B2017/00353 , A61B2017/07214 , A61B2017/07285 , A61B2017/2904
摘要： A surgical fastening instrument including a handle portion, an elongated portion, an end effector and a clamp is disclosed. The elongated portion extends distally from the handle portion. The end effector includes a pair of jaws having a tissue contacting surface disposed substantially transverse to the longitudinal axis of the elongated portion. The end effector is disposed adjacent a distal end of the elongated portion, and at least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The clamp has a clamping surface extending substantially transversely from an elongated member and has a height exceeding a height of the elongated member to extend adjacent a side surface of the jaw containing the plurality of fasteners. The clamp is movable from a proximal position to a distal position for engaging body tissue.
摘要翻译： 公开了一种包括手柄部分，细长部分，末端执行器和夹具的手术紧固器械。 细长部分从手柄部分向远侧延伸。 末端执行器包括一对钳口，其具有基本横向于细长部分的纵向轴线布置的组织接触表面。 端部执行器设置在细长部分的远端附近，并且至少一个钳口构件可相对于另一个在打开位置和接近位置之间移动，用于与其间的身体组织接合。 夹具具有从细长构件基本上横向延伸的夹紧表面，并且具有超过细长构件的高度以相对于包含多个紧固件的钳口的侧表面延伸的高度。 夹具可以从近侧位置移动到用于接合身体组织的远侧位置。
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公开(公告)号：US20110068147A1
公开(公告)日：2011-03-24
申请号：US12868218
申请日：2010-08-25
IPC分类号： A61B17/072 , A61B17/068
CPC分类号： A61B17/068 , A61B17/072 , A61B17/29 , A61B17/295 , A61B17/3205 , A61B2017/00353 , A61B2017/07214 , A61B2017/07285 , A61B2017/2904
摘要： A surgical fastening instrument including a handle portion, an elongated portion, an end effector and a clamp is disclosed. The elongated portion extends distally from the handle portion. The end effector includes a pair of jaws having a tissue contacting surface disposed substantially transverse to the longitudinal axis of the elongated portion. The end effector is disposed adjacent a distal end of the elongated portion, and at least one of the jaw members is movable with respect to the other between an open position and an approximated position for engaging body tissue therebetween. The clamp has a clamping surface extending substantially transversely from an elongated member and has a height exceeding a height of the elongated member to extend adjacent a side surface of the jaw containing the plurality of fasteners. The clamp is movable from a proximal position to a distal position for engaging body tissue.
摘要翻译： 公开了一种包括手柄部分，细长部分，末端执行器和夹具的手术紧固器械。 细长部分从手柄部分向远侧延伸。 末端执行器包括一对钳口，其具有基本横向于细长部分的纵向轴线布置的组织接触表面。 端部执行器设置在细长部分的远端附近，并且至少一个钳口构件可相对于另一个在打开位置和近似位置之间移动，用于与其间的身体组织接合。 夹具具有从细长构件基本上横向延伸的夹紧表面，并且具有超过细长构件的高度以相对于包含多个紧固件的钳口的侧表面延伸的高度。 夹具可以从近侧位置移动到用于接合身体组织的远侧位置。
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