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1. 发明授权

US08632455B2 Gastric band with asymmetrical member 有权
标题翻译：胃不对称的胃带
公开(公告)号：US08632455B2
公开(公告)日：2014-01-21
申请号：US12944853
申请日：2010-11-12
申请人： Scott A. Woodruff , Gary W. Knight , Andrew T. Beckman , Michael J. Vendely , Edward G. Chekan , Craig D. Stover
发明人： Scott A. Woodruff , Gary W. Knight , Andrew T. Beckman , Michael J. Vendely , Edward G. Chekan , Craig D. Stover
IPC分类号： A61F2/04
CPC分类号： A61F5/0056 , A61F2/004 , A61F5/003
摘要： An apparatus comprises a strap and an inflatable bladder secured to the strap. The apparatus is sized and configured to wrap along a first plane to encompass an anatomical feature such as an esophagus or stomach. The bladder may have a cross-sectional profile that is asymmetric about the first plane, such as a tapered profile or a contoured profile. The wall thickness of the bladder may be substantially uniform or may vary about the perimeter of the bladder. The bladder may include an expansion section that allows the bladder to transition from having a substantially flat cross-sectional configuration in a non-inflated state to having a substantially tapered cross-sectional configuration an inflated state. The expansion section may include folds, pleats, gussets, or the like. The strap may have a cross-sectional profile that is asymmetric about the first plane. Such a strap may include annular ribs of varying sizes.
摘要翻译：一种装置包括带子和固定到带子上的可膨胀囊。该装置的尺寸和构造被设计成围绕第一平面包围以包括诸如食管或胃的解剖特征。囊可以具有关于第一平面不对称的横截面轮廓，例如锥形轮廓或轮廓轮廓。囊的壁厚可以是基本上均匀的，或者可以围绕膀胱的周边变化。气囊可以包括膨胀部分，其允许气囊从具有非充气状态的基本上平坦的横截面构型转变成具有基本上锥形的横截面构造的膨胀状态。膨胀部分可以包括褶皱，褶皱，角撑板等。带子可以具有关于第一平面不对称的横截面轮廓。这种带子可以包括不同尺寸的环形肋。

2. 发明申请

US20120123195A1 GASTRIC BAND WITH ASYMMETRICAL MEMBER 有权
标题翻译：带不对称会员的带子
公开(公告)号：US20120123195A1
公开(公告)日：2012-05-17
申请号：US12944853
申请日：2010-11-12
申请人： Scott A. Woodruff , Gary W. Knight , Andrew T. Beckman , Michael J. Vendely , Edward G. Chekan , Craig D. Stover
发明人： Scott A. Woodruff , Gary W. Knight , Andrew T. Beckman , Michael J. Vendely , Edward G. Chekan , Craig D. Stover
IPC分类号： A61F2/04
CPC分类号： A61F5/0056 , A61F2/004 , A61F5/003
摘要： An apparatus comprises a strap and an inflatable bladder secured to the strap. The apparatus is sized and configured to wrap along a first plane to encompass an anatomical feature such as an esophagus or stomach. The bladder may have a cross-sectional profile that is asymmetric about the first plane, such as a tapered profile or a contoured profile. The wall thickness of the bladder may be substantially uniform or may vary about the perimeter of the bladder. The bladder may include an expansion section that allows the bladder to transition from having a substantially flat cross-sectional configuration in a non-inflated state to having a substantially tapered cross-sectional configuration an inflated state. The expansion section may include folds, pleats, gussets, or the like. The strap may have a cross-sectional profile that is asymmetric about the first plane. Such a strap may include annular ribs of varying sizes.
摘要翻译：一种装置包括带子和固定到带子上的可膨胀囊。该装置的尺寸和构造被设计成围绕第一平面包围以包括诸如食管或胃的解剖特征。囊可以具有关于第一平面不对称的横截面轮廓，例如锥形轮廓或轮廓轮廓。囊的壁厚可以是基本上均匀的，或者可以围绕膀胱的周边变化。气囊可以包括膨胀部分，其允许气囊从具有非充气状态的基本上平坦的横截面构型转变成具有基本上锥形的横截面构造的膨胀状态。膨胀部分可以包括褶皱，褶皱，角撑板等。带子可以具有关于第一平面不对称的横截面轮廓。这种带子可以包括不同尺寸的环形肋。

3. 发明授权

US09549738B2 Ratcheting feature on tissue staple trigger to prevent premature jaw opening 有权
标题翻译：组织钉触发器上的棘轮特征，以防止过早的颌开口
公开(公告)号：US09549738B2
公开(公告)日：2017-01-24
申请号：US13344093
申请日：2012-01-05
申请人： Venkataramanan Mandakolathur Vasudevan , Adam R. Dunki-Jacobs , Chester O. Baxter, III , Jerome R. Morgan , Cortney E. Henderson , Christopher C. Miller , Kent P. Baker , John V. Hunt , Barry T. Jamison , Patrick A. Weizman , Joseph E. Young , Cory G. Kimball , Carl J. Shurtleff , Edward G. Chekan , Kevin D. Felder , Johnny H. Alexander, III , Patrick J. Swindon , Joseph P. Schowalter , John F. Cummings
发明人： Venkataramanan Mandakolathur Vasudevan , Adam R. Dunki-Jacobs , Chester O. Baxter, III , Jerome R. Morgan , Cortney E. Henderson , Christopher C. Miller , Kent P. Baker , John V. Hunt , Barry T. Jamison , Patrick A. Weizman , Joseph E. Young , Cory G. Kimball , Carl J. Shurtleff , Edward G. Chekan , Kevin D. Felder , Johnny H. Alexander, III , Patrick J. Swindon , Joseph P. Schowalter , John F. Cummings
IPC分类号： A61B17/00 , A61B17/115 , A61B17/072 , A61B17/29
CPC分类号： A61B17/1155 , A61B17/072 , A61B2017/00407 , A61B2017/2923
摘要： A surgical instrument includes a body, a pivotable trigger, and a ratcheting assembly. The ratcheting assembly may include a rotary ratchet coupled to the trigger and a pawl coupled to the body. The rotary ratchet may further include a ramp that disengages the ratchet from the pawl. A release feature may be included to selectively disengage a second member of the ratcheting assembly from a first member. In some versions, the release feature may include a rotation knob or a slidable handle. In another configuration, the ratcheting assembly may have a first member coupled to an actuator and a second member coupled to the body. The assembly may include a lock member coupled to the body that selectively engages a plurality of teeth disposed on the actuator. Alternatively, the assembly may include a pivotable pawl coupled to the actuator that engages one or more notches formed in the body.
摘要翻译：手术器械包括主体，可枢转扳机和棘轮组件。棘轮组件可以包括联接到扳机的旋转棘轮和联接到主体的棘爪。旋转棘轮还可以包括使棘轮与棘爪脱离的斜坡。可以包括释放特征以选择性地将棘轮组件的第二构件与第一构件分离。在一些版本中，释放特征可以包括旋转旋钮或可滑动的手柄。在另一种构造中，棘轮组件可以具有联接到致动器的第一构件和联接到主体的第二构件。组件可以包括联接到主体的锁定构件，其选择性地接合设置在致动器上的多个齿。或者，组件可以包括联接到致动器的可枢转的棘爪，其接合形成在主体中的一个或多个凹口。

4. 发明授权

US08491497B2 Method and apparatus for morcellating tissue 有权
标题翻译：破坏组织的方法和装置
公开(公告)号：US08491497B2
公开(公告)日：2013-07-23
申请号：US12779155
申请日：2010-05-13
申请人： Kevin L. Houser , Robert E. Sackett , Edward G. Chekan , Frederick E. Shelton, IV
发明人： Kevin L. Houser , Robert E. Sackett , Edward G. Chekan , Frederick E. Shelton, IV
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , C12M45/02
摘要： An apparatus for morcellating tissue specimens comprises a housing and a cutting member. The cutting member is operable to cut tissue specimens into morcellated or minced tissue pieces. The cutting member may include one or more screens. One of the screens may be rotatable or capable of reciprocating relative to the housing. One screen may cooperate with another screen to provide shearing of the tissue specimens. The cutting member may include a plurality of discs that are rotatable relative to the housing. The discs may include inwardly directed notches formed in their outer perimeter, with the notches cooperating with an interior wall of the housing to cut tissue specimens. The discs may include perimeters having ovular or elliptical shapes that cooperate with a cylindrical interior wall of the housing to cut tissue specimens. The apparatus may be a stand-alone apparatus or may be incorporated into a tissue harvesting apparatus.
摘要翻译：一种用于发酵组织标本的装置包括壳体和切割构件。切割构件可操作以将组织样本切割成切片或切碎的组织片。切割构件可以包括一个或多个屏幕。一个屏幕可以是可旋转的或能够相对于壳体往复运动。一个屏幕可以与另一个屏幕协作以提供组织标本的剪切。切割构件可以包括可相对于壳体旋转的多个盘。盘可以包括在其外周形成的向内导向的凹口，其中凹口与壳体的内壁协作以切割组织样本。盘可以包括具有卵形或椭圆形状的周边，其与壳体的圆柱形内壁协作以切割组织样本。该装置可以是独立的装置，也可以并入到组织收集装置中。

5. 发明申请

US20120238826A1 TRANS-RECTUM UNIVERSAL PORTS 有权
标题翻译：转换通用端口
公开(公告)号：US20120238826A1
公开(公告)日：2012-09-20
申请号：US13181801
申请日：2011-07-13
申请人： Andrew Yoo , Edward G. Chekan , Frederick E. Shelton, IV , Steven G. Hall
发明人： Andrew Yoo , Edward G. Chekan , Frederick E. Shelton, IV , Steven G. Hall
IPC分类号： A61B1/32
CPC分类号： A61B17/0293 , A61B17/00234 , A61B17/0218 , A61B17/068 , A61B17/072 , A61B17/1155 , A61B17/3417 , A61B2017/00287 , A61B2017/00353 , A61B2017/00477 , A61B2017/0225 , A61B2017/0287 , A61B2017/07257 , A61B2560/0443 , F04C2270/0421
摘要： Various universal ports for installation into a colon are disclosed. Various embodiments include expandable port bodies that may employ selectively deployable tissue-engaging barbs for securing the port in position within the colon. Some embodiments also employ tissue cutting members that may be deployed to sever the colon. Some embodiments also employ a flexible sleeve that may extend from the port out through the anus to provide a passageway for passing surgical instruments and into and out of the rectum and also for removing severed specimens therefrom.
摘要翻译：公开了用于安装到结肠中的各种通用端口。各种实施例包括可采用选择性可展开的组织接合倒钩的可扩展端口主体，用于将端口固定在结肠内的适当位置。一些实施例还采用可以部署以切断结肠的组织切割构件。一些实施例还采用柔性套筒，其可以从端口延伸通过肛门，以提供用于通过外科器械并进入和离开直肠的通道，并且还用于从其中移除切断的样本。

6. 发明申请

US20110282238A1 Method and Apparatus for Morcellating Tissue 有权
标题翻译：用于驱动组织的方法和装置
公开(公告)号：US20110282238A1
公开(公告)日：2011-11-17
申请号：US12779155
申请日：2010-05-13
申请人： Kevin L. Houser , Robert E. Sackett , Edward G. Chekan , Frederick E. Shelton, IV
发明人： Kevin L. Houser , Robert E. Sackett , Edward G. Chekan , Frederick E. Shelton, IV
IPC分类号： A61B10/02
CPC分类号： A61B10/0275 , C12M45/02
摘要： An apparatus for morcellating tissue specimens comprises a housing and a cutting member. The cutting member is operable to cut tissue specimens into morcellated or minced tissue pieces. The cutting member may include one or more screens. One of the screens may be rotatable or capable of reciprocating relative to the housing. One screen may cooperate with another screen to provide shearing of the tissue specimens. The cutting member may include a plurality of discs that are rotatable relative to the housing. The discs may include inwardly directed notches formed in their outer perimeter, with the notches cooperating with an interior wall of the housing to cut tissue specimens. The discs may include perimeters having ovular or elliptical shapes that cooperate with a cylindrical interior wall of the housing to cut tissue specimens. The apparatus may be a stand-alone apparatus or may be incorporated into a tissue harvesting apparatus.
摘要翻译：一种用于发酵组织标本的装置包括壳体和切割构件。切割构件可操作以将组织样本切割成切片或切碎的组织片。切割构件可以包括一个或多个屏幕。一个屏幕可以是可旋转的或能够相对于壳体往复运动。一个屏幕可以与另一个屏幕协作以提供组织标本的剪切。切割构件可以包括可相对于壳体旋转的多个盘。盘可以包括在其外周形成的向内导向的凹口，其中凹口与壳体的内壁协作以切割组织样本。盘可以包括具有卵形或椭圆形状的周边，其与壳体的圆柱形内壁协作以切割组织样本。该装置可以是独立的装置，也可以并入到组织收集装置中。

7. 发明授权

US09220505B2 Surgical stapling instrument with locking feature to lock anvil actuator 有权
标题翻译：具有锁定功能的手术吻合器锁定砧执行器
公开(公告)号：US09220505B2
公开(公告)日：2015-12-29
申请号：US13328402
申请日：2011-12-16
申请人： Venkataramanan Mandakolathur Vasudevan , Edward G. Chekan , Kevin D. Felder , Jerome R. Morgan , Carl J. Shurtleff , Johnny H. Alexander, III , John F. Cummings , Christopher C. Miller
发明人： Venkataramanan Mandakolathur Vasudevan , Edward G. Chekan , Kevin D. Felder , Jerome R. Morgan , Carl J. Shurtleff , Johnny H. Alexander, III , John F. Cummings , Christopher C. Miller
IPC分类号： A61B17/115 , A61B17/068 , A61B17/072
CPC分类号： A61B17/068 , A61B17/115 , A61B17/1155
摘要： A surgical stapling instrument for performing a circular anastomosis comprises a stapling head assembly, an actuator handle assembly, a shaft assembly, a safety latch, and a locking member. The stapling head assembly includes an anvil that moves relative to a staple holder and a staple driver to drive staples from the staple holder into tissue and against the anvil. The actuator handle assembly has a first actuator that controls motion of the anvil and a second actuator that controls motion of the staple driver. The shaft assembly couples the stapling head assembly to the actuator handle assembly. The safety latch prevents operation of the second actuator when the gap between the anvil and staple holder is outside a predetermined range. The locking member is configured to prevent adjustment of the anvil gap after the desired staple height has been set inside the predetermined range.
摘要翻译：用于执行圆形吻合的外科缝合器械包括装订头组件，致动器手柄组件，轴组件，安全闩锁和锁定构件。缝合头组件包括相对于缝合钉保持器和缝钉驱动器移动的砧座，以将钉从钉钉保持器驱动到组织中并抵靠砧座。致动器手柄组件具有控制砧座运动的第一致动器和用于控制订书针驱动器运动的第二致动器。轴组件将装订头组件耦合到致动器手柄组件。当砧座和钉仓之间的间隙在预定范围之外时，安全闩锁防止第二致动器的操作。锁定构件被构造成在期望的钉高度已经设定在预定范围内之前防止砧座间隙的调节。

8. 发明申请

US20130175320A1 RATCHETING FEATURE ON TISSUE STAPLE TRIGGER TO PREVENT PREMATURE JAW OPENING 有权
标题翻译：将组装式触发器上的特征加以防止预防措施打开
公开(公告)号：US20130175320A1
公开(公告)日：2013-07-11
申请号：US13344093
申请日：2012-01-05
申请人： Venkataramanan Mandakolathur Vasudevan , Adam R. Dunki-Jacobs , Chester O. Baxter, III , Jerome R. Morgan , Cortney E. Henderson , Christopher C. Miller , Kent P. Baker , John V. Hunt , Barry T. Jamison , Patrick A. Weizman , Joseph E. Young , Cory G. Kimball , Carl J. Shurtleff , Edward G. Chekan , Kevin D. Felder , Johnny H. Alexander, III , Patrick J. Swindon , Joseph P. Schowalter , John F. Cummings , Julia F. Serber
发明人： Venkataramanan Mandakolathur Vasudevan , Adam R. Dunki-Jacobs , Chester O. Baxter, III , Jerome R. Morgan , Cortney E. Henderson , Christopher C. Miller , Kent P. Baker , John V. Hunt , Barry T. Jamison , Patrick A. Weizman , Joseph E. Young , Cory G. Kimball , Carl J. Shurtleff , Edward G. Chekan , Kevin D. Felder , Johnny H. Alexander, III , Patrick J. Swindon , Joseph P. Schowalter , John F. Cummings , Julia F. Serber
IPC分类号： A61B17/068
CPC分类号： A61B17/1155 , A61B17/072 , A61B2017/00407 , A61B2017/2923
摘要： A surgical instrument includes a body, a pivotable trigger, and a ratcheting assembly. The ratcheting assembly may include a rotary ratchet coupled to the trigger and a pawl coupled to the body. The rotary ratchet may further include a ramp that disengages the ratchet from the pawl. A release feature may be included to selectively disengage a second member of the ratcheting assembly from a first member. In some versions, the release feature may include a rotation knob or a slidable handle. In another configuration, the ratcheting assembly may have a first member coupled to an actuator and a second member coupled to the body. The assembly may include a lock member coupled to the body that selectively engages a plurality of teeth disposed on the actuator. Alternatively, the assembly may include a pivotable pawl coupled to the actuator that engages one or more notches formed in the body.
摘要翻译：手术器械包括主体，可枢转扳机和棘轮组件。棘轮组件可以包括联接到扳机的旋转棘轮和联接到主体的棘爪。旋转棘轮还可以包括使棘轮与棘爪脱离的斜坡。可以包括释放特征以选择性地将棘轮组件的第二构件与第一构件分离。在一些版本中，释放特征可以包括旋转旋钮或可滑动的手柄。在另一种构造中，棘轮组件可以具有联接到致动器的第一构件和联接到主体的第二构件。组件可以包括联接到主体的锁定构件，其选择性地接合设置在致动器上的多个齿。或者，组件可以包括联接到致动器的可枢转的棘爪，其接合形成在主体中的一个或多个凹口。

9. 发明申请

US20130153630A1 FEATURE TO REENGAGE SAFETY SWITCH OF TISSUE STAPLER 有权
标题翻译：重新组装组织安全开关的特点
公开(公告)号：US20130153630A1
公开(公告)日：2013-06-20
申请号：US13328344
申请日：2011-12-16
申请人： Christopher C. Miller , Edward G. Chekan , Johnny H. Alexander, III , John F. Cummings , Carl J. Shurtleff , Adam R. Dunki-Jacobs , Barry T. Jamison , Joseph E. Young , Cortney E. Henderson
发明人： Christopher C. Miller , Edward G. Chekan , Johnny H. Alexander, III , John F. Cummings , Carl J. Shurtleff , Adam R. Dunki-Jacobs , Barry T. Jamison , Joseph E. Young , Cortney E. Henderson
IPC分类号： A61B17/068
CPC分类号： A61B17/1155 , A61B17/115 , A61B2017/00367 , A61B2017/00407 , A61B2017/00862 , A61B2090/034 , A61B2090/0811
摘要： A surgical instrument includes an anvil selectively coupleable to a stapling head assembly and a trigger operable to fire staples into tissue compressed between the anvil and the stapling head assembly. In some versions, a lockout member may engage a securing feature to prevent actuation of the anvil relative to the stapling head assembly. For instance, a tab may engage a slot on an actuator, a screen door lock may provide frictional resistance or engage teeth on the actuator, a door may actuate into engagement with one or more recesses, geared teeth may mesh with teeth on the actuator, the lockout member may include a ratcheting assembly to engage actuator, and/or a push button may actuate into a recess while disengaging the lockout member. Alternatively, in some versions, the trigger actuation assembly may be disengaged prior to firing. An anvil position indicator may restrict engagement of the trigger actuation assembly.
摘要翻译：手术器械包括可选择性地联接到缝合头组件的砧座和可操作地将钉钉钉入压缩在砧座和缝合头组件之间的组织的触发器。在一些形式中，锁定构件可以接合固定特征以防止砧座相对于缝合头组件的致动。例如，突片可以接合致动器上的槽，屏幕门锁可以提供摩擦阻力或接合致动器上的齿，门可以致动与一个或多个凹部接合，齿轮齿可以与致动器上的齿啮合，锁定构件可以包括棘轮组件以接合致动器，和/或按钮可以在释放锁定构件的同时致动到凹部中。或者，在一些版本中，触发器致动组件可以在点火之前脱开。砧位置指示器可以限制触发器致动组件的接合。

10. 发明授权

US09603599B2 Feature to reengage safety switch of tissue stapler 有权
公开(公告)号：US09603599B2
公开(公告)日：2017-03-28
申请号：US13328344
申请日：2011-12-16
申请人： Christopher C. Miller , Edward G. Chekan , Johnny H. Alexander, III , John F. Cummings , Carl J. Shurtleff , Adam R. Dunki-Jacobs , Barry T. Jamison , Joseph E. Young , Cortney E. Henderson
发明人： Christopher C. Miller , Edward G. Chekan , Johnny H. Alexander, III , John F. Cummings , Carl J. Shurtleff , Adam R. Dunki-Jacobs , Barry T. Jamison , Joseph E. Young , Cortney E. Henderson
IPC分类号： A61B17/068 , A61B17/115
CPC分类号： A61B17/1155 , A61B17/115 , A61B2017/00367 , A61B2017/00407 , A61B2017/00862 , A61B2090/034 , A61B2090/0811
摘要： A surgical instrument includes an anvil selectively coupleable to a stapling head assembly and a trigger operable to fire staples into tissue compressed between the anvil and the stapling head assembly. In some versions, a lockout member may engage a securing feature to prevent actuation of the anvil relative to the stapling head assembly. For instance, a tab may engage a slot on an actuator, a screen door lock may provide frictional resistance or engage teeth on the actuator, a door may actuate into engagement with one or more recesses, geared teeth may mesh with teeth on the actuator, the lockout member may include a ratcheting assembly to engage actuator, and/or a push button may actuate into a recess while disengaging the lockout member. Alternatively, in some versions, the trigger actuation assembly may be disengaged prior to firing. An anvil position indicator may restrict engagement of the trigger actuation assembly.

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