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1. 发明申请

US20070213708A1 Bipolar forceps having monopolar extension 有权
公开(公告)号：US20070213708A1
公开(公告)日：2007-09-13
申请号：US11800750
申请日：2007-05-07
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.

2. 发明申请

US20070213707A1 Bipolar forceps having monopolar extension 有权
公开(公告)号：US20070213707A1
公开(公告)日：2007-09-13
申请号：US11800678
申请日：2007-05-07
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.

3. 发明申请

US20070213706A1 Bipolar forceps having monopolar extension 有权
公开(公告)号：US20070213706A1
公开(公告)日：2007-09-13
申请号：US11800595
申请日：2007-05-07
申请人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
发明人： Patrick Dumbauld , David Garrison , Paul Guerra , Darion Peterson , Sean Dycus
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B2018/00196 , A61B2018/0063 , A61B2018/126 , A61B2018/1475
摘要： An endoscopic forceps for treating tissue includes a housing having a shaft affixed thereto which has first and second jaw members attached to a distal end thereof. The forceps also includes an actuator for moving jaw members relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. Each of the jaw members is adapted to connect to a source of electrosurgical energy such that the jaw members are selectively capable of operating in a bipolar mode which enables the jaw members to conduct bipolar energy through tissue held therebetween to treat tissue. The forceps also includes a monopolar element housed within the first jaw member and integrally associated with the knife. The monopolar element is selectively movable from a first position within the first jaw member to a second position distal to the first jaw member. The monopolar element is adapted to connect to the source of electrosurgical energy such that the monopolar element is selectively activateable independent of the bipolar mode.

4. 发明申请

US20070260242A1 Vessel sealer and divider 有权
公开(公告)号：US20070260242A1
公开(公告)日：2007-11-08
申请号：US11827297
申请日：2007-07-10
申请人： Sean Dycus , Darion Peterson
发明人： Sean Dycus , Darion Peterson
IPC分类号： A61B17/28
CPC分类号： A61B18/1445 , A61B17/12009 , A61B17/282 , A61B17/320016 , A61B18/085 , A61B18/1482 , A61B18/1485 , A61B2017/2929 , A61B2017/2946 , A61B2018/00083 , A61B2018/0013 , A61B2018/00345 , A61B2018/00404 , A61B2018/00601 , A61B2018/00619 , A61B2018/0063 , A61B2018/00922 , A61B2018/00982 , A61B2018/1412 , A61B2018/144 , A61B2018/1452 , A61B2018/1455 , A61B2018/1861 , A61B2090/034
摘要： An endoscopic bipolar forceps includes an elongated shaft having opposing jaw members at a distal end thereof. The jaw members are movable relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. The forceps also includes a source of electrical energy connected to each jaw member such that the jaw members are capable of conducting energy through tissue held therebetween to effect a seal. A generally tube-like cutter is included which is slidably engaged about the elongated shaft and which is selectively movable about the elongated shaft to engage and cut tissue on at least one side of the jaw members while the tissue is engaged between jaw members.

5. 发明申请

US20070055231A1 Vessel sealer and divider 有权
公开(公告)号：US20070055231A1
公开(公告)日：2007-03-08
申请号：US11513979
申请日：2006-08-31
申请人： Sean Dycus , Darion Peterson
发明人： Sean Dycus , Darion Peterson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/12009 , A61B17/282 , A61B17/320016 , A61B18/085 , A61B18/1482 , A61B18/1485 , A61B2017/2929 , A61B2017/2946 , A61B2018/00083 , A61B2018/0013 , A61B2018/00345 , A61B2018/00404 , A61B2018/00601 , A61B2018/00619 , A61B2018/0063 , A61B2018/00922 , A61B2018/00982 , A61B2018/1412 , A61B2018/144 , A61B2018/1452 , A61B2018/1455 , A61B2018/1861 , A61B2090/034
摘要： An endoscopic bipolar forceps includes an elongated shaft having opposing jaw members at a distal end thereof. The jaw members are movable relative to one another from a first position wherein the jaw members are disposed in spaced relation relative to one another to a second position wherein the jaw members cooperate to grasp tissue therebetween. The forceps also includes a source of electrical energy connected to each jaw member such that the jaw members are capable of conducting energy through tissue held therebetween to effect a seal. A generally tube-like cutter is included which is slidably engaged about the elongated shaft and which is selectively movable about the elongated shaft to engage and cut tissue on at least one side of the jaw members while the tissue is engaged between jaw members.

6. 发明申请

US20070043353A1 Vessel sealer and divider for use with small trocars and cannulas 有权
标题翻译：用于小套管针和插管的容器密封器和分隔器
公开(公告)号：US20070043353A1
公开(公告)日：2007-02-22
申请号：US11588482
申请日：2006-10-27
申请人： Sean Dycus , Duane Kerr , Darion Peterson
发明人： Sean Dycus , Duane Kerr , Darion Peterson
IPC分类号： A61B18/14 , A61B17/32
CPC分类号： A61B18/1445 , A61B17/32 , A61B18/00 , A61B18/085 , A61B18/1482 , A61B2017/2902 , A61B2017/294 , A61B2018/00196 , A61B2018/00202 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/00916 , A61B2018/1412 , A61B2018/1452 , A61B2018/1455 , A61B2018/1861 , A61B2090/034
摘要： An endoscopic bipolar forceps includes a housing and a shaft affixed to the housing. The shaft includes a longitudinal axis defined therethrough and a pair of jaw members attached to a distal end thereof. The forceps also includes a drive assembly for moving one of the jaw members relative to the other jaw member from a first position wherein the movable jaw members are disposed in spaced relation relative to each other to a second position wherein the jaw members are closer one another for manipulating tissue. A movable handle is included which is rotatable about a pivot to force a drive flange of the movable handle into mechanical cooperation with the drive assembly to move the jaw members from the open and closed positions. The pivot is located a fixed distance from the longitudinal axis and the drive flange is located generally along the longitudinal axis. The forceps is connected to a source of electrosurgical energy connected to each jaw member such that the jaw members are capable of conducting bipolar energy through tissue held therebetween to effect a tissue seal.
摘要翻译：内窥镜双极镊子包括壳体和附接到壳体的轴。该轴包括一个通过其限定的纵向轴线和一对连接到其远端的钳口构件。镊子还包括驱动组件，用于从第一位置相对于另一钳口构件移动钳口构件中的一个，其中可动钳口构件相对于彼此以间隔开的关系设置到第二位置，其中钳口构件彼此靠近用于操纵组织。包括可移动手柄，其可围绕枢轴旋转，以迫使可移动手柄的驱动凸缘与驱动组件机械配合，以使夹爪构件从打开和关闭位置移动。枢轴位于距纵向轴线固定的距离处，并且驱动凸缘大致沿着纵向轴线定位。镊子连接到连接到每个钳口构件的电外科能量源，使得钳口构件能够通过保持在其间的组织传导双极能以实现组织密封。

7. 发明申请

US20050107785A1 Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism 有权
标题翻译：容器密封器和分隔器具有细长的刀冲程和切割机构的安全性
公开(公告)号：US20050107785A1
公开(公告)日：2005-05-19
申请号：US10953757
申请日：2004-09-29
申请人： Sean Dycus , Duane Kerr , Darion Peterson
发明人： Sean Dycus , Duane Kerr , Darion Peterson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/32 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1455 , A61B2018/146 , A61B2018/1861 , A61B2090/034
摘要： An endoscopic bipolar forceps includes a housing and a shaft affixed to the housing. The shaft includes a longitudinal axis defined therethrough and a pair of jaw members attached to a distal end thereof. The forceps also includes a drive assembly for moving one of the jaw members relative to the other jaw member. A movable handle is included which moves the jaw members from the open and closed positions. The forceps is adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting bipolar energy through tissue held therebetween to effect a tissue seal. A trigger assembly is operatively disposed relative to the movable handle for selectively advancing a knife assembly for cutting tissue along the tissue seal. The knife assembly includes a knife collar which cooperates with a knife shaft to advance a knife through tissue upon activation of the trigger assembly.
摘要翻译：内窥镜双极镊子包括壳体和附接到壳体的轴。该轴包括一个通过其限定的纵向轴线和一对连接到其远端的钳口构件。镊子还包括用于相对于另一颚构件移动颚构件中的一个的驱动组件。包括一个可移动手柄，可以将颚构件从打开和关闭位置移动。钳子适于连接到电外科能量源，使得钳口构件能够通过夹在其间的组织传导双极能，从而实现组织密封。触发器组件相对于可移动手柄可操作地设置，用于选择性地推进用于沿组织密封件切割组织的刀组件。刀组件包括与刀轴配合以在激活扳机组件时使刀推进组织的刀套。

8. 发明申请

US20070142833A1 Vessel sealer and divider having elongated knife stroke and safety for cutting mechanism 有权
标题翻译：容器密封器和分隔器具有细长的刀冲程和切割机构的安全性
公开(公告)号：US20070142833A1
公开(公告)日：2007-06-21
申请号：US11640683
申请日：2006-12-18
申请人： Sean Dycus , Duane Kerr , Darion Peterson
发明人： Sean Dycus , Duane Kerr , Darion Peterson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/32 , A61B2018/00404 , A61B2018/00601 , A61B2018/1412 , A61B2018/1455 , A61B2018/1861 , A61B2090/034
摘要： An endoscopic bipolar forceps includes a housing and a shaft affixed to the housing. The shaft includes a longitudinal axis defined therethrough and a pair of jaw members attached to a distal end thereof. The forceps also includes a drive assembly for moving one of the jaw members relative to the other jaw member. A movable handle is included which moves the jaw members from the open and closed positions. The forceps is adapted to connect to a source of electrosurgical energy such that the jaw members are capable of conducting bipolar energy through tissue held therebetween to effect a tissue seal. A trigger assembly is operatively disposed relative to the movable handle for selectively advancing a knife assembly for cutting tissue along the tissue seal. The trigger assembly includes a safety mechanism which operatively cooperates with the movable handle such that the trigger assembly automatically deploys from a retracted position when the movable handle is moved to the closed position
摘要翻译：内窥镜双极镊子包括壳体和附接到壳体的轴。该轴包括一个通过其限定的纵向轴线和一对连接到其远端的钳口构件。镊子还包括用于相对于另一颚构件移动颚构件中的一个的驱动组件。包括一个可移动手柄，可以将颚构件从打开和关闭位置移动。钳子适于连接到电外科能量源，使得钳口构件能够通过夹在其间的组织传导双极能，从而实现组织密封。触发器组件相对于可移动手柄可操作地设置，用于选择性地推进用于沿组织密封件切割组织的刀组件。触发器组件包括与可动手柄可操作地配合的安全机构，使得当可动手柄移动到关闭位置时，触发器组件自动地从缩回位置展开

9. 发明申请

US20060129146A1 Vessel sealer and divider having a variable jaw clamping mechanism 有权
标题翻译：容器密封器和分隔器具有可变的夹爪夹紧机构
公开(公告)号：US20060129146A1
公开(公告)日：2006-06-15
申请号：US11348072
申请日：2006-02-06
申请人： Sean Dycus , Duane Kerr , Darion Peterson
发明人： Sean Dycus , Duane Kerr , Darion Peterson
IPC分类号： A61B18/14
CPC分类号： A61B18/1445 , A61B17/32 , A61B2018/00404 , A61B2018/00601 , A61B2018/0063 , A61B2018/1412 , A61B2018/1455 , A61B2018/146 , A61B2018/1861 , A61B2090/034
摘要： An endoscopic bipolar forceps includes a housing and a shaft, the shaft having an end effector assembly at its distal end, which includes two jaw members for grasping tissue therebetween. Each jaw member is adapted to connect to an electrosurgical energy source, enabling them to affect a tissue seal to tissue held therebetween. A drive assembly is included within the housing for moving the jaw members and it includes first and second gear-like cam members. A movable handle is also included, such that movement of the handle rotates the first gear-like cam member into cooperation with the second gear-like cam member to actuate the drive assembly to move the jaw members relative to each other.
摘要翻译：内窥镜双极镊子包括壳体和轴，所述轴在其远端具有末端执行器组件，其包括用于抓握其间的组织的两个钳口构件。每个钳口构件适于连接到电外科能量源，使得它们能够影响到组织之间的组织密封。驱动组件包括在壳体内用于移动钳口构件，并且它包括第一和第二齿轮状凸轮构件。还包括可动手柄，使得手柄的运动使第一齿轮状凸轮部件与第二齿轮状凸轮部件协作旋转，以驱动驱动组件以相对于彼此移动夹爪部件。

10. 发明申请

US20070043352A1 Single action tissue sealer 有权
标题翻译：单动组织封口机
公开(公告)号：US20070043352A1
公开(公告)日：2007-02-22
申请号：US11207956
申请日：2005-08-19
申请人： David Garrison , Paul Hermes , Sean Dycus
发明人： David Garrison , Paul Hermes , Sean Dycus
IPC分类号： A61B18/14 , A61B17/32
CPC分类号： A61B18/1445 , A61B17/282 , A61B17/285 , A61B17/32 , A61B17/320016 , A61B17/3205 , A61B18/00 , A61B18/085 , A61B18/1206 , A61B18/18 , A61B2017/2946 , A61B2018/00404 , A61B2018/00589 , A61B2018/00595 , A61B2018/00601 , A61B2018/0063 , A61B2018/00702 , A61B2018/00916 , A61B2018/00922 , A61B2018/126 , A61B2018/1412 , A61B2018/1455 , A61B2090/08021
摘要： An endoscopic bipolar forceps includes a housing and a shaft, the shaft having an end effector assembly at its distal end. The end effector assembly includes two jaw members for grasping tissue therebetween. The jaw members are adapted to connect to an electrosurgical energy source which enable them to conduct energy through the tissue to create a tissue seal. A drive assembly is disposed within the housing which moves the jaw members. A switch is disposed within the housing which activates the electrosurgical energy. A knife assembly is included which is advanceable to cut tissue held between the jaw members. A movable handle is connected to the housing. Continual actuation of the movable handle engages the drive assembly to move the jaw members, engages the switch to activate the electrosurgical energy source to seal the tissue, and advances the knife assembly the cut the tissue disposed between the jaw members.
摘要翻译：内窥镜双极镊子包括壳体和轴，所述轴在其远端具有末端执行器组件。末端执行器组件包括用于抓住其间的组织的两个钳口构件。钳口构件适于连接到电外科能源，使得它们能够通过组织传导能量以产生组织密封。驱动组件设置在壳体内，其移动钳口构件。开关设置在壳体内，其激活电外科能量。包括刀组件，其可推进以切割夹持在夹爪构件之间的组织。可移动手柄连接到壳体。可动手柄的持续致动与驱动组件接合以移动钳口构件，与开关接合以启动电外科能量源以密封组织，并且使刀组件前进切割设置在钳口构件之间的组织。

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