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公开(公告)号:US10603039B2
公开(公告)日:2020-03-31
申请号:US14871176
申请日:2015-09-30
发明人: Michael J. Vendely , Emily A. Schellin , Lauren S. Weaner , Taylor W. Aronhalt , Trevor J. Barton
IPC分类号: A61B17/10 , A61B17/072 , A61B17/064 , B32B5/02 , B32B5/10 , B32B5/12 , B32B5/18 , B32B5/24 , B32B5/26 , B32B3/02 , B32B3/08 , B32B3/20 , B32B3/26 , B29C48/16 , A61B17/00 , A61B17/32 , A61B17/08 , A61L17/10 , A61L17/12 , B05D1/00 , B05D1/30 , D01D5/00 , D01D5/18 , D04H1/56 , B32B7/05 , A61B17/068 , B29L31/00 , B29C44/34 , B29C48/05 , B29C48/00
摘要: A staple cartridge assembly is disclosed comprising, one, a plurality of staples removably stored within a surgical staple cartridge and, two, an implantable adjunct. The implantable adjunct is configured to be progressively released from the surgical staple cartridge during a firing progression of a firing assembly configured to travel through the surgical staple cartridge.
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公开(公告)号:US10213203B2
公开(公告)日:2019-02-26
申请号:US14836036
申请日:2015-08-26
发明人: Jeffrey S. Swayze , Frederick E. Shelton, IV , Michael J. Vendely , Chester O. Baxter, III , Jason L. Harris , Taylor W. Aronhalt
IPC分类号: A61B17/068 , A61B17/072 , A61B17/10 , A61B17/04 , A61B17/064 , A61B17/115 , A61B17/00 , A61B17/06 , A61B17/11 , A61B90/00
摘要: A staple cartridge is disclosed. The staple cartridge is insertable into and removable from a jaw of surgical stapling instrument. The staple cartridge comprises a cartridge body including staple cavities and staples removably stored in the staple cavities. Each of the staple cavities includes a bottom opening and a top opening. The staples include features configured to inhibit the staples from falling out of the bottom openings of the staple cavities. The staple cartridge further comprises a firing member configured to eject the staples from the staple cavities through the top openings of the staple cavities. The firing member further comprises one or more features configured to inhibit the firing member from falling out of the bottom of the cartridge body. In various instances, as a result, a cover extending around the bottom of the cartridge body may not be required.
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3.
公开(公告)号:US20180168577A1
公开(公告)日:2018-06-21
申请号:US15385926
申请日:2016-12-21
发明人: Taylor W. Aronhalt , Douglas B. Hoffman , Austin E. Wise , James A. Vandewalle , Adam D. Hensel , Frederick E. Shelton, IV , Jason L. Harris
IPC分类号: A61B17/072
摘要: A surgical tool assembly. The tool assembly includes a first jaw and a second jaw that is movably supported on the first jaw for selective movement relative to the first jaw between an open position and a closed position. The tool assembly further includes a shaft assembly that defines a shaft axis. The shaft assembly includes an axially movable closure member that is configured to apply an initial closure motion to a cam surface on the second jaw in a first closure direction that is normal to the cam surface and an additional closure motion to the cam surface in a second closure direction that is parallel to the shaft axis.
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公开(公告)号:US09833242B2
公开(公告)日:2017-12-05
申请号:US14980239
申请日:2015-12-28
发明人: Chester O. Baxter, III , Frederick E. Shelton, IV , Katherine J. Schmid , Taylor W. Aronhalt , Gregory W. Johnson , John L. Stammen , Gary W. Knight , Christopher W. Widenhouse , William B. Weisenburgh, II , Stephanie A. Mutchler , Timothy S. Bedard
IPC分类号: A61B17/072 , A61B17/10 , A61B17/068 , A61B17/064 , A61B17/115 , A61B17/00 , A61B17/29 , A61B17/32
CPC分类号: A61B17/105 , A61B17/00491 , A61B17/0643 , A61B17/0644 , A61B17/068 , A61B17/0686 , A61B17/072 , A61B17/07207 , A61B17/07292 , A61B17/1155 , A61B17/2909 , A61B2017/00004 , A61B2017/00526 , A61B2017/0053 , A61B2017/00818 , A61B2017/00889 , A61B2017/00951 , A61B2017/0641 , A61B2017/0688 , A61B2017/07228 , A61B2017/07235 , A61B2017/07242 , A61B2017/07264 , A61B2017/07271 , A61B2017/07278 , A61B2017/2908 , A61B2017/2919 , A61B2017/2923 , A61B2017/2927 , A61B2017/2933 , A61B2017/2936 , A61B2017/320052
摘要: A two-part tissue thickness compensator assembly can include a first tissue thickness compensator configured to be positioned relative to an anvil of a surgical stapler, a second tissue thickness compensator configured to be positioned relative to a staple cartridge of the surgical stapler, and a hinge connecting the first tissue thickness compensator to the second tissue thickness compensator. The first and/or second tissue thickness compensators may include additional engagement features, such as a raised ridge that engages a slot in the anvil and/or the staple cartridge. In certain embodiments, the first and/or second tissue thickness compensators may include an encasement that contains a suitable biologic agent. An end effector assembly may be provided for attachment to a surgical instrument that includes, for example, a staple cartridge, an anvil, a first tissue thickness compensator positioned on the anvil, and a second tissue thickness compensator positioned on the staple cartridge.
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公开(公告)号:US09795383B2
公开(公告)日:2017-10-24
申请号:US15273389
申请日:2016-09-22
发明人: Jeffrey L. Aldridge , Chunlin Yang , Charles J. Scheib , Venkataramanan Mandakolathur Vasudevan , Taylor W. Aronhalt , Joseph H. Contiliano , Michael S. Cropper , Eugene L. Timperman , Cortney E. Henderson , Katherine J. Schmid , Frederick E. Shelton, IV
IPC分类号: A61B1/00 , A61B17/072 , A61B17/00 , A61B17/064 , A61B17/115 , A61B17/29 , A61B17/32
CPC分类号: A61B17/07207 , A61B17/00491 , A61B17/0643 , A61B17/0644 , A61B17/072 , A61B17/07292 , A61B17/1155 , A61B17/2909 , A61B2017/00004 , A61B2017/00314 , A61B2017/00327 , A61B2017/00477 , A61B2017/00495 , A61B2017/00526 , A61B2017/0053 , A61B2017/00818 , A61B2017/00862 , A61B2017/00884 , A61B2017/00889 , A61B2017/00893 , A61B2017/00898 , A61B2017/07228 , A61B2017/07235 , A61B2017/07242 , A61B2017/0725 , A61B2017/07257 , A61B2017/07264 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2908 , A61B2017/2919 , A61B2017/2923 , A61B2017/2927 , A61B2017/2933 , A61B2017/2936 , A61B2017/2946 , A61B2017/320052 , F04C2270/0421
摘要: A tissue thickness compensator comprising at least one woven lattice can be positioned in the end effector of a surgical instrument. A fastener cartridge that is positioned in the end effector can comprise at least one cavity configured to receive a fastener. The fastener can be moveable between an initial position, wherein the fastener is at least partially position in a cavity, and a fired position, wherein the fastener is configured to compress a woven lattice of the tissue thickness compensator. The woven lattice can comprise a resilient material such that compression of the woven lattice generates a restoring force. The woven lattice can also comprise an axis that can laterally traverse the fastener cartridge, diagonally traverse the fastener cartridge, or intersect a deck surface of the fastener cartridge. The woven lattice can comprise a hydrophilic substance, which can expand when the woven lattice is severed by a cutting element.
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公开(公告)号:US20170049444A1
公开(公告)日:2017-02-23
申请号:US14827856
申请日:2015-08-17
发明人: Emily A. Schellin , Taylor W. Aronhalt , Trevor J. Barton , Michael J. Miller , Michael J. Vendely , Lauren S. Weaner , Christopher W. Widenhouse , Mark S. Zeiner , Christian T. Hansen , Frederick E. Shelton, IV
IPC分类号: A61B17/072 , A61B17/064
CPC分类号: A61B17/105 , A61B17/064 , A61B17/068 , A61B17/072 , A61B17/07292 , A61B2017/00004 , A61B2017/00526 , A61B2017/00884 , A61B2017/00893 , A61B2017/00938 , A61B2017/00942 , A61B2017/00964 , A61B2017/07271 , A61B2090/0816 , A61L31/146 , A61L31/16 , B29C35/16
摘要: A staple cartridge is disclosed. The staple cartridge can include a cartridge body, a plurality of staples, and an implantable layer. The implantable layer can include an inner portion, an outer portion positioned at least partially around the inner portion, and a plurality of passages formed through the outer portion toward the inner portion. The implantable layer can be porous. An implantable layer can include an outer portion including a plurality of fibers. A method of forming an implantable layer for use with a surgical stapler is also disclosed. The method can include forming at least one passage through an outer surface toward an inner portion of the implantable layer.
摘要翻译: 公开了一种钉仓。 钉仓可以包括盒体,多个钉和可植入层。 可植入层可以包括内部部分,至少部分地位于内部部分周围的外部部分,以及通过外部部分朝向内部部分形成的多个通道。 可植入层可以是多孔的。 可植入层可以包括包括多根纤维的外部部分。 还公开了一种形成用于外科缝合器的可植入层的方法。 该方法可以包括形成穿过外表面的至少一个通道朝向可植入层的内部部分。
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公开(公告)号:US09572574B2
公开(公告)日:2017-02-21
申请号:US14746373
申请日:2015-06-22
发明人: Frederick E. Shelton, IV , Katherine J. Schmid , Charles J. Scheib , Taylor W. Aronhalt , Jeffrey S. Swayze , Joseph H. Contiliano , Chunlin Yang , Cortney E. Henderson , Jeffrey L. Aldridge
IPC分类号: A61B17/068 , A61B17/064 , A61B17/10 , A61B17/30 , A61B17/072 , A61B17/115 , A61B17/00 , A61B17/29
CPC分类号: A61B17/068 , A61B17/00491 , A61B17/064 , A61B17/0643 , A61B17/0644 , A61B17/072 , A61B17/07207 , A61B17/07292 , A61B17/105 , A61B17/1155 , A61B17/30 , A61B2017/00004 , A61B2017/00526 , A61B2017/0053 , A61B2017/00893 , A61B2017/00991 , A61B2017/07228 , A61B2017/07235 , A61B2017/07242 , A61B2017/07257 , A61B2017/07264 , A61B2017/07271 , A61B2017/07278 , A61B2017/2916 , A61B2017/2923 , A61B2017/2937
摘要: An end effector is disclosed. The end effector comprises a first jaw, a second jaw, wherein at least one of the first jaw and the second jaw is movable to compress tissue between the first jaw and the second jaw, and a cartridge body configured to receive a cutting member. The end effector further comprises a layer arrangement including a tissue contact surface and a plurality of therapeutic agents releasably contained within the layer arrangement, wherein each therapeutic agent is configured to either initially treat the tissue or sustainably treat the tissue in contact with the tissue contact surface, wherein one of the plurality of therapeutic agents is configured to be released by the cutting member, and wherein another of the plurality of therapeutic agents is configured to be released by an absorption process.
摘要翻译: 公开了端部执行器。 末端执行器包括第一钳口,第二钳口,其中第一钳口和第二钳口中的至少一个可移动以压缩第一钳口和第二钳口之间的组织,以及构造成接收切割构件的药筒主体。 末端执行器还包括层布置,其包括可释放地包含在层布置内的组织接触表面和多个治疗剂,其中每个治疗剂被配置为或者开始处理组织或可持续地处理与组织接触表面接触的组织 其中,所述多个治疗剂中的一个被配置为由所述切割构件释放,并且所述多个治疗剂中的另一个被配置为通过吸收过程释放。
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公开(公告)号:US20160220254A1
公开(公告)日:2016-08-04
申请号:US14980239
申请日:2015-12-28
发明人: Chester O. Baxter, III , Frederick E. Shelton, IV , Katherine J. Schmid , Taylor W. Aronhalt , Gregory W. Johnson , John L. Stammen , Gary W. Knight , Christopher W. Widenhouse , William B. Weisenburgh, II , Stephanie A. Mutchler , Timothy S. Bedard
IPC分类号: A61B17/10 , A61B17/068
CPC分类号: A61B17/105 , A61B17/00491 , A61B17/0643 , A61B17/0644 , A61B17/068 , A61B17/0686 , A61B17/072 , A61B17/07207 , A61B17/07292 , A61B17/1155 , A61B17/2909 , A61B2017/00004 , A61B2017/00526 , A61B2017/0053 , A61B2017/00818 , A61B2017/00889 , A61B2017/00951 , A61B2017/0641 , A61B2017/0688 , A61B2017/07228 , A61B2017/07235 , A61B2017/07242 , A61B2017/07264 , A61B2017/07271 , A61B2017/07278 , A61B2017/2908 , A61B2017/2919 , A61B2017/2923 , A61B2017/2927 , A61B2017/2933 , A61B2017/2936 , A61B2017/320052
摘要: A two-part tissue thickness compensator assembly can include a first tissue thickness compensator configured to be positioned relative to an anvil of a surgical stapler, a second tissue thickness compensator configured to be positioned relative to a staple cartridge of the surgical stapler, and a hinge connecting the first tissue thickness compensator to the second tissue thickness compensator. The first and/or second tissue thickness compensators may include additional engagement features, such as a raised ridge that engages a slot in the anvil and/or the staple cartridge. In certain embodiments, the first and/or second tissue thickness compensators may include an encasement that contains a suitable biologic agent. An end effector assembly may be provided for attachment to a surgical instrument that includes, for example, a staple cartridge, an anvil, a first tissue thickness compensator positioned on the anvil, and a second tissue thickness compensator positioned on the staple cartridge.
摘要翻译: 两部分组织厚度补偿器组件可以包括构造成相对于外科缝合器的砧座定位的第一组织厚度补偿器,构造成相对于外科缝合器的钉仓定位的第二组织厚度补偿器,以及铰链 将第一组织厚度补偿器连接到第二组织厚度补偿器。 第一和/或第二组织厚度补偿器可以包括额外的接合特征,例如接合砧和/或钉仓中的狭槽的凸脊。 在某些实施方案中,第一和/或第二组织厚度补偿器可以包括含有合适的生物制剂的包装。 可以提供端部执行器组件用于附接到手术器械,该手术器械包括例如钉仓,砧座,定位在砧座上的第一组织厚度补偿器和定位在钉仓上的第二组织厚度补偿器。
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公开(公告)号:US11058425B2
公开(公告)日:2021-07-13
申请号:US14827932
申请日:2015-08-17
发明人: Christopher W. Widenhouse , Michael J. Miller , Mark D. Timmer , Taylor W. Aronhalt , Trevor J. Barton , Emily A. Schellin , Michael J. Vendely , Lauren S. Weaner , Courtney J. Sikes
IPC分类号: A61B17/068 , A61B17/10 , B29C35/16 , A61B17/064 , A61B17/072 , A61L31/14 , A61L31/16 , B29C44/34 , B29C44/56 , B29C70/70 , A61B90/00 , A61B17/00 , B29K105/04 , B29L31/00
摘要: A staple cartridge is disclosed. The staple cartridge can include a cartridge body, a plurality of staples, and an implantable layer. The implantable layer can include a piece of lyophilized foam and a plurality of fibers at least partially embedded in the piece of lyophilized foam. The implantable layer can further include a plurality of pores defined in piece of lyophilized foam, and a plurality of pockets, wherein a pocket at least partially surrounds a fiber. A method of forming an implantable layer for use with a surgical staple is also disclosed. The method can comprise obtaining a mold comprising a cavity, placing a plurality of fibers in the cavity of the mold, dispensing a solution into the cavity around the fibers, and lyophilizing the solution in the cavity.
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10.
公开(公告)号:US20170086844A1
公开(公告)日:2017-03-30
申请号:US14871176
申请日:2015-09-30
发明人: Michael J. Vendely , Emily A. Schellin , Lauren S. Weaner , Taylor W. Aronhalt , Trevor J. Barton
IPC分类号: A61B17/10 , A61B17/068
摘要: A staple cartridge assembly is disclosed comprising, one, a plurality of staples removably stored within a surgical staple cartridge and, two, an implantable adjunct. The implantable adjunct is configured to be progressively released from the surgical staple cartridge during a firing progression of a firing assembly configured to travel through the surgical staple cartridge.
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