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公开(公告)号：US5613954A
公开(公告)日：1997-03-25
申请号：US342926
申请日：1994-11-21
CPC分类号： A61B17/3421 , A61B17/3474 , A61B17/3498 , A61B2017/3445 , A61B2017/3449 , A61B2217/005 , A61B2217/007 , A61M1/0084 , Y10S604/905
摘要： A laparoscopy cannula having an acutely angled suction irrigation branch, incorporating a suction irrigation fluid seal which is accessible for replacement and a cooperating rotatable and axially slidable coupling having an internal portion for connection to and support of a suction irrigation handpiece.
摘要翻译： 一种腹腔镜套管，其具有锐角抽吸分支，其包括可更换的吸入冲洗流体密封件，以及具有用于连接和支撑抽吸手持件的内部部分的协作的可旋转且可轴向滑动的联接器。
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公开(公告)号：US07297133B2
公开(公告)日：2007-11-20
申请号：US10648693
申请日：2003-08-26
IPC分类号： A61M1/00
CPC分类号： A61M1/0064 , A61M1/0043 , A61M1/02 , A61M3/02 , A61M3/0258 , A61M2205/8206 , A61M2209/082
摘要： A surgical irrigation system is suitable for endoscopic and other surgical procedures. A hand held handpiece has a forward protruding hollow tip for supplying irrigation liquid to a surgical site, a hand actuable control for controlling irrigation liquid flow to the tip, and an irrigation liquid inlet. A self contained pumping unit is locatable adjacent a source of irrigation liquid and remote from the handpiece. The pumping unit comprises a housing containing an outlet for irrigation liquid, a pumping member for pumping irrigation liquid through the outlet, a motor for driving the pumping member, and an electric battery assembly for energizing the motor. An elongate tube connects the pumping outlet to the handpiece irrigation liquid inlet for supplying pumped irrigation liquid to the handpiece.
摘要翻译： 手术灌注系统适用于内窥镜和其他外科手术。 手持式手持件具有用于向外科手术部位提供冲洗液体的向前突出的中空尖端，用于控制冲击液体流向尖端的手动控制控制装置和冲洗液体入口。 一个独立的泵送单元位于靠近冲洗液源的位置并远离机头。 泵送单元包括容纳用于冲洗液体的出口的壳体，用于通过出口泵送冲洗液体的泵送构件，用于驱动泵送构件的电动机以及用于给电动机通电的电池组件。 细长管将泵出口连接到手持式冲洗液入口，用于将泵送的冲洗液体提供给手持件。
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公开(公告)号：US06623445B1
公开(公告)日：2003-09-23
申请号：US09676517
申请日：2000-10-02
IPC分类号： A61M100
CPC分类号： A61M1/0064 , A61M1/0043 , A61M1/02 , A61M3/02 , A61M3/0258 , A61M2205/8206 , A61M2209/082
摘要： A surgical irrigation system is suitable for endoscopic and other surgical procedures. A hand held handpiece has a forward protruding hollow tip for supplying irrigation liquid to a surgical site, a hand actuable control for controlling irrigation liquid flow to the tip, and an irrigation liquid inlet. A self contained pumping unit is locatable adjacent a source of irrigation liquid and remote from the handpiece. The pumping unit comprises a housing containing an outlet for irrigation liquid, a pumping member for pumping irrigation liquid through the outlet, a motor for driving the pumping member, and an electric battery assembly for energizing the motor. An elongate tube connects the pumping outlet to the handpiece irrigation liquid inlet for supplying pumped irrigation liquid to the handpiece.
摘要翻译： 手术灌注系统适用于内窥镜和其他外科手术。 手持式手持件具有用于向外科手术部位提供冲洗液体的向前突出的中空尖端，用于控制冲击液体流向尖端的手动控制控制装置和冲洗液体入口。 一个独立的泵送单元位于靠近冲洗液源的位置并远离机头。 泵送单元包括容纳用于冲洗液体的出口的壳体，用于通过出口泵送冲洗液体的泵送构件，用于驱动泵送构件的电动机以及用于给电动机通电的电池组件。 细长管将泵出口连接到手持式冲洗液入口，用于将泵送的冲洗液体提供给手持件。
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公开(公告)号：US06213970B1
公开(公告)日：2001-04-10
申请号：US08769428
申请日：1996-12-19
IPC分类号： A61M100
CPC分类号： A61M1/0064 , A61M1/0043 , A61M1/02 , A61M3/02 , A61M3/0258 , A61M2205/8206 , A61M2209/082
摘要： A surgical irrigation system is suitable for endoscopic and other surgical procedures. A hand held handpiece has a forward protruding hollow tip for supplying irrigation liquid to a surgical site, a hand actuable control for controlling irrigation liquid flow to the tip, and an irrigation liquid inlet. A self contained pumping unit is locatable adjacent a source of irrigation liquid and remote from the handpiece. The pumping unit comprises a housing containing an outlet for irrigation liquid, a pumping member for pumping irrigation liquid through the outlet, a motor for driving the pumping member, and an electric battery assembly for energizing the motor. An elongate tube connects the pumping outlet to the handpiece irrigation liquid inlet for supplying pumped irrigation liquid to the handpiece.
摘要翻译： 手术灌注系统适用于内窥镜和其他外科手术。 手持式手持件具有用于向外科手术部位提供冲洗液体的向前突出的中空尖端，用于控制冲击液体流向尖端的手动控制控制装置和冲洗液体入口。 一个独立的泵送单元位于靠近冲洗液源的位置并远离机头。 泵送单元包括容纳用于冲洗液体的出口的壳体，用于通过出口泵送冲洗液体的泵送构件，用于驱动泵送构件的电动机以及用于给电动机通电的电池组件。 细长管将泵出口连接到手持式冲洗液入口，用于将泵送的冲洗液体提供给手持件。
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公开(公告)号：US09155574B2
公开(公告)日：2015-10-13
申请号：US13203713
申请日：2009-09-28
CPC分类号： A61B17/7208 , A61B17/1725 , A61B17/7225 , A61B17/7241 , A61B17/7266 , A61B17/8872 , A61B2017/00004
摘要： A bone fixation device is provided with an elongate body having a longitudinal axis and having a first state in which at least a portion of the body is flexible and a second state in which the body is generally rigid, an actuateable gripper disposed at one or more locations on the elongated body, a hub located on a proximal end of the elongated body, and an actuator operably connected to the gripper(s) to deploy the gripper(s) from a retracted configuration to an expanded configuration. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device in a flexible state on one side of the fracture and at least a portion of a hub on another side of the fracture, and operating an actuator to deploy at least one gripper of the fixation device to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Alternative gripper designs are disclosed that may be used in various combinations.
摘要翻译： 骨固定装置设置有具有纵向轴线并具有第一状态的细长主体，其中主体的至少一部分是柔性的，其中主体大体上是刚性的第二状态，设置在一个或多个 细长主体上的位置，位于细长主体的近端的毂，以及可操作地连接到夹持器以将夹具从缩回构型展开到扩展构型的致动器。 还公开了修复骨折的方法。 一种这样的方法包括将骨固定装置插入到骨的髓内空间中，以将固定装置的细长主体的至少一部分置于处于断裂的一侧上的柔性状态，并将另一侧的毂的至少一部分 并且操作致动器以展开固定装置的至少一个夹持器以接合髓内空间的内表面以将固定装置锚固到骨骼上。 公开了可以以各种组合使用的替代夹持器设计。
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公开(公告)号：US08439917B2
公开(公告)日：2013-05-14
申请号：US13032437
申请日：2011-02-22
申请人： Heber Saravia , Brian A. Hauck , Trung Ho Pham , Charles L. Nelson , Arthur E. Anderson, III , William W. Bowen , Stephen R. McDaniel
发明人： Heber Saravia , Brian A. Hauck , Trung Ho Pham , Charles L. Nelson , Arthur E. Anderson, III , William W. Bowen , Stephen R. McDaniel
IPC分类号： A61B17/56
CPC分类号： A61B17/7266 , A61B17/1725 , A61B17/7241 , A61B17/8872
摘要： A bone fixation device is provided with an elongate body having a longitudinal axis and having a flexible state and a rigid state, a plurality of grippers disposed at longitudinally spaced locations of the elongated body, a curved rigid hub connected to the elongated body, and an actuator operably connected to the grippers to deploy the grippers from a first shape to an expanded second shape. Methods of repairing a fracture of a bone are also disclosed. One such method comprising inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device in a flexible state on one side of the fracture and at least a portion of a curved rigid hub on another side of the fracture, and operating an actuator to deploy a plurality of grippers of the fixation device to engage an inner surface of the intramedullary space to anchor the fixation device to the bone.
摘要翻译： 骨固定装置设置有具有纵向轴线并且具有柔性状态和刚性状态的细长主体，设置在细长主体的纵向间隔位置处的多个夹持器，连接到细长主体的弯曲刚性轮毂，以及 致动器可操作地连接到夹持器以将夹具从第一形状展开到扩展的第二形状。 还公开了修复骨折的方法。 一种这样的方法包括将骨固定装置插入到骨髓的髓内空间中，以将固定装置的细长主体的至少一部分置于处于断裂的一侧上的柔性状态，并且弯曲的刚性轮毂的至少一部分 在所述骨折的另一侧上，并且操作致动器以展开所述固定装置的多个夹持器以接合所述髓内空间的内表面以将所述固定装置锚定到所述骨。
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公开(公告)号：US07846162B2
公开(公告)日：2010-12-07
申请号：US11383269
申请日：2006-05-15
申请人： Charles L. Nelson , Heber Saravia , Kai U. Mazur
发明人： Charles L. Nelson , Heber Saravia , Kai U. Mazur
IPC分类号： A61B17/58
CPC分类号： A61B17/7275 , A61B17/7208 , A61B17/7241 , A61B17/7266 , A61B17/7291 , A61B2017/00004
摘要： Apparatus for bone reinforcement, fixation and treatment of diseased or fractured bones including a supporting structure optionally coated with therapeutic agent is provided. The supporting structure or device may be collapsible upon deployment at the surgical site, and include fixation features such as anchors to securely position in place once deployed. Bone cement or other material may be provided to alternatively secure the positioned supporting structure for treatment. A lockable bone fixation device is described that comprises: a sleeve adapted to be positioned in a space formed in a bone; a guidewire adapted to guide movement of the sleeve; and an actuable lock adapted to secure the sleeve within the space of the bone from an end of the device.
摘要翻译： 提供了用于骨增强，固定和治疗患病或骨折骨的装置，其包括任选地涂覆有治疗剂的支撑结构。 支撑结构或装置在展开在外科手术部位时可以是可折叠的，并且包括诸如锚固件的固定特征，以便在展开后可靠地定位就位。 可以提供骨水泥或其他材料以交替地固定定位的支撑结构以进行治疗。 描述了一种可锁定的骨固定装置，其包括：适于定位在形成在骨中的空间中的套筒; 适于引导套筒运动的导丝; 以及适于将套筒从装置的端部固定在骨的空间内的致动锁。
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公开(公告)号：US5484402A
公开(公告)日：1996-01-16
申请号：US176130
申请日：1993-12-30
CPC分类号： A61M1/02 , A61M1/0043 , A61M1/0045 , A61M1/0064 , A61M3/02 , A61M2205/8206 , A61M2209/082 , A61M3/0258
摘要： A surgical irrigation system is suitable for endoscopic and other surgical procedures. A hand held handpiece has a forward protruding hollow tip for supplying irrigation liquid to a surgical site, a hand actuable control for controlling irrigation liquid flow to the tip, and an irrigation liquid inlet. A self contained pumping unit is locatable adjacent a source of irrigation liquid and remote from the handpiece. The pumping unit comprises a housing containing an outlet for irrigation liquid, a pumping member for pumping irrigation liquid through the outlet, a motor for driving the pumping member, and an electric battery assembly for energizing the motor. An elongate tube connects the pumping outlet to the handpiece irrigation liquid inlet for supplying pumped irrigation liquid to the handpiece.
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公开(公告)号：US08287539B2
公开(公告)日：2012-10-16
申请号：US12482388
申请日：2009-06-10
申请人： Charles L. Nelson , Trung Ho Pham , Stephen R. McDaniel , Heber Saravia , Nathan Brown , Thomas R. Hackett , Lonnie Paulos , Robert G. Coleman
发明人： Charles L. Nelson , Trung Ho Pham , Stephen R. McDaniel , Heber Saravia , Nathan Brown , Thomas R. Hackett , Lonnie Paulos , Robert G. Coleman
IPC分类号： A61B17/58
CPC分类号： A61B17/7266 , A61B17/1717 , A61B17/1739 , A61B17/7208 , A61B17/7225 , A61B17/7241 , A61B17/7291 , A61B17/8872 , A61B2017/00004 , A61B2090/062 , A61B2090/08021
摘要： A bone fixation device is provided with an elongate body having a longitudinal axis and having a first state in which at least a portion of the body is flexible and a second state in which the body is generally rigid, an actuateable gripper disposed at a distal location on the elongated body, and an actuator operably connected to the gripper to deploy the gripper from a retracted configuration to an expanded configuration. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device in a flexible state on one side of the fracture and at least a portion of a hub on another side of the fracture, and operating an actuator to deploy at least one gripper of the fixation device to engage an inner surface of the intramedullary space to anchor the fixation device to the bone.
摘要翻译： 骨固定装置设置有具有纵向轴线并具有第一状态的细长主体，其中主体的至少一部分是柔性的，其中主体大体上是刚性的第二状态，设置在远侧位置处的可致动夹具 以及可操作地连接到夹具的致动器，以将夹持器从缩回构型展开到扩展构型。 还公开了修复骨折的方法。 一种这样的方法包括将骨固定装置插入到骨的髓内空间中，以将固定装置的细长主体的至少一部分置于处于断裂的一侧上的柔性状态，并将另一侧的毂的至少一部分 并且操作致动器以展开固定装置的至少一个夹持器以接合髓内空间的内表面以将固定装置锚固到骨骼上。
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公开(公告)号：US07914533B2
公开(公告)日：2011-03-29
申请号：US11565534
申请日：2006-11-30
申请人： Charles L. Nelson , Heber Saravia , Kai U. Mazur
发明人： Charles L. Nelson , Heber Saravia , Kai U. Mazur
IPC分类号： A61B17/56
CPC分类号： A61B17/7275 , A61B17/7208 , A61B17/7241 , A61B17/7266 , A61B17/7291 , A61B2017/00004
摘要： Apparatus for bone reinforcement, fixation and treatment of diseased or fractured bones including a supporting structure optionally coated with therapeutic agent is provided. The supporting structure or device may be collapsible upon deployment at the surgical site, and include fixation features such as anchors to securely position in place once deployed. Bone cement or other material may be provided to alternatively secure the positioned supporting structure for treatment. A lockable bone fixation device is described that comprises: a sleeve adapted to be positioned in a space formed in a bone; a guidewire adapted to guide movement of the sleeve; and an actuable lock adapted to secure the sleeve within the space of the bone from an end of the device.
摘要翻译： 提供了用于骨增强，固定和治疗患病或骨折骨的装置，其包括任选地涂覆有治疗剂的支撑结构。 支撑结构或装置在展开在外科手术部位时可以是可折叠的，并且包括诸如锚固件的固定特征，以便在展开后可靠地定位就位。 可以提供骨水泥或其他材料以交替地固定定位的支撑结构以进行治疗。 描述了一种可锁定的骨固定装置，其包括：适于定位在形成在骨中的空间中的套筒; 适于引导套筒运动的导丝; 以及适于将套筒从装置的端部固定在骨的空间内的致动锁。
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