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公开(公告)号：US11857187B2
公开(公告)日：2024-01-02
申请号：US17197524
申请日：2021-03-10
发明人： Chester O. Baxter, III , Frederick E. Shelton, IV , Charles J. Scheib , Christopher W. Widenhouse , William B. Weisenburgh, II , Samuel P. Tidwell , Stephanie A. Mutchler , Gary W. Knight
IPC分类号： A61B17/072 , A61B17/115 , A61B17/064 , A61B17/00 , A61B17/29 , A61B17/32
CPC分类号： A61B17/07207 , A61B17/00491 , A61B17/0643 , A61B17/0644 , A61B17/072 , A61B17/07292 , A61B17/1155 , H05K999/99 , A61B17/2909 , A61B2017/00004 , A61B2017/0053 , A61B2017/00314 , A61B2017/00327 , A61B2017/00477 , A61B2017/00495 , A61B2017/00526 , A61B2017/00818 , A61B2017/00862 , A61B2017/00884 , A61B2017/00889 , A61B2017/00893 , A61B2017/00898 , A61B2017/0725 , A61B2017/07228 , A61B2017/07235 , A61B2017/07242 , 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 may generally comprise a first layer comprising a first biocompatible material sealingly enclosed in a water impermeable material and a second layer comprising a second biocompatible material comprising at least one encapsulation, wherein the first biocompatible material expands when contacted with a fluid. The tissue thickness compensator may comprise a haemostatic agent, an anti-inflammatory agent, an antibiotic agent, anti-microbial agent, an anti-adhesion agent, an anti-coagulant agent, a medicament, and/or pharmaceutically active agent. The encapsulation may comprise a biodegradable material to degrade in vivo and/or in situ. The tissue thickness compensator may comprise a hydrogel. The reaction product may comprise a fluid-swellable composition. Articles of manufacture comprising the tissue thickness compensator and methods of making and using the tissue thickness compensator are also described.
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公开(公告)号：US11812965B2
公开(公告)日：2023-11-14
申请号：US16434317
申请日：2019-06-07
发明人： Chester O. Baxter, III , Frederick E. Shelton, IV , Charles J. Scheib , Christopher W. Widenhouse , William B. Weisenburgh, II , John L. Stammen , Mark H. Ransick , Stephanie A. Mutchler , Gary W. Knight , Michael S. Cropper , Sean P. Conlon , Jeffrey S. Swayze
IPC分类号： A61B17/068 , A61B17/00 , A61B17/115 , A61L17/00 , A61B17/072 , A61B17/29 , A61B17/064 , A61B90/00 , A61B17/32
CPC分类号： A61B17/07292 , A61B17/00491 , A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/1155 , A61L17/005 , A61B17/0644 , A61B17/2909 , A61B2017/00004 , A61B2017/0053 , A61B2017/00477 , A61B2017/00526 , A61B2017/00561 , A61B2017/00818 , A61B2017/00862 , A61B2017/00884 , A61B2017/00889 , A61B2017/00893 , A61B2017/00898 , A61B2017/00942 , A61B2017/00951 , A61B2017/07228 , A61B2017/07235 , A61B2017/07242 , A61B2017/07264 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2908 , A61B2017/2919 , A61B2017/2923 , A61B2017/2927 , A61B2017/2933 , A61B2017/2936 , A61B2017/2946 , A61B2017/320052 , A61B2090/0811 , A61B2090/3966 , A61L2300/102 , A61L2300/232 , A61L2300/45 , F04C2270/0421 , Y10T29/49826
摘要： A staple cartridge assembly comprising a tissue thickness compensator is disclosed. The tissue thickness compensator comprises a first fibrous, woven material and a second fibrous, woven material. The first fibrous, woven material comprises a density which is different than the density of the second fibrous, woven material. The tissue thickness compensator is configured to expand upon contact with a fluid in order to apply a compressive force to tissue captured within staples.
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公开(公告)号：US20240032922A1
公开(公告)日：2024-02-01
申请号：US18376228
申请日：2023-10-03
发明人： Chester O. Baxter, III , Frederick E. Shelton, IV , Charles J. Scheib , Christopher W. Widenhouse , William B. Weisenburgh, II , John L. Stammen , Mark H. Ransick , Stephanie A. Mutchler , Gary W. Knight , Michael S. Cropper , Sean P. Conlon , Jeffrey S. Swayze
IPC分类号： A61B17/072 , A61B17/068 , A61B17/00 , A61B17/115 , A61L17/00
CPC分类号： A61B17/07292 , A61B17/068 , A61B17/07207 , A61B17/00491 , A61B17/1155 , A61B17/072 , A61L17/005 , A61B2017/00889 , A61B2017/2919
摘要： A staple cartridge assembly comprising a tissue thickness compensator is disclosed. The tissue thickness compensator comprises a first fibrous, woven material and a second fibrous, woven material. The first fibrous, woven material comprises a density which is different than the density of the second fibrous, woven material. The tissue thickness compensator is configured to expand upon contact with a fluid in order to apply a compressive force to tissue captured within staples.
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4.发明授权公开(公告)号：US11812958B2
公开(公告)日：2023-11-14
申请号：US17197337
申请日：2021-03-10
IPC分类号： A61B17/29 , A61B17/072 , A61B17/00 , A61B34/30
CPC分类号： A61B17/072 , A61B17/07207 , A61B34/30 , A61B2017/0046 , A61B2017/00398 , A61B2017/00407 , A61B2017/00473 , A61B2017/00477 , A61B2017/00734 , A61B2017/07271 , A61B2017/07285 , A61B2017/2927 , A61B2017/2946
摘要： A surgical instrument. In one form, the surgical instrument includes a housing that has an interchangeable shaft assembly removably attached thereto. The interchangeable shaft assembly includes an elongate shaft that has a surgical end effector operably coupled thereto for selective articulation relative to the elongate shaft. An articulation system is configured to selectively apply articulation motions to the surgical end effector when the articulation system is in an actuated orientation. A locking arrangement prevents detachment of the interchangeable shaft assembly from the housing when the articulation system is in the actuated orientation.
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5.发明申请公开(公告)号：US20210267594A1
公开(公告)日：2021-09-02
申请号：US17197337
申请日：2021-03-10
IPC分类号： A61B17/072
摘要： A surgical instrument. In one form, the surgical instrument includes a housing that has an interchangeable shaft assembly removably attached thereto. The interchangeable shaft assembly includes an elongate shaft that has a surgical end effector operably coupled thereto for selective articulation relative to the elongate shaft. An articulation system is configured to selectively apply articulation motions to the surgical end effector when the articulation system is in an actuated orientation. A locking arrangement prevents detachment of the interchangeable shaft assembly from the housing when the articulation system is in the actuated orientation.
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公开(公告)号：US20220257242A1
公开(公告)日：2022-08-18
申请号：US17730723
申请日：2022-04-27
发明人： Jerome R. Morgan , Frederick E. Shelton, IV , Emily A. Schellin , Jeffrey S. Swayze , Gary W. Knight , Brian F. Dinardo , Adam Dunki-Jacobs , Charles J. Scheib
IPC分类号： A61B17/064 , A61B17/072
摘要： Devices and methods are provided for stabilizing fasteners post-deployment. Devices and methods are also provided for facilitating ejection of surgical fasteners from a cartridge. Devices and methods are also provided for guiding surgical fasteners. Devices and methods are also provided for facilitating closing and clamping of an end effector of a surgical device. Devices and methods are also provided for securing fasteners and adjunct materials to tissue. Devices and methods are also provided for removably coupling a cartridge to an end effector of a surgical device. Devices and methods are also provided for locking a surgical device based on loading of a fastener cartridge in the surgical device. Devices and methods are provided for adjusting a tissue gap of an end effector of a surgical device. Devices and methods are also provided for manually retracting a drive shaft, drive beam, and associated components.
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公开(公告)号：US12064106B2
公开(公告)日：2024-08-20
申请号：US17730723
申请日：2022-04-27
发明人： Jerome R. Morgan , Frederick E. Shelton, IV , Emily A. Schellin , Jeffrey S. Swayze , Gary W. Knight , Brian F. Dinardo , Adam Dunki-Jacobs , Charles J. Scheib
IPC分类号： A61B17/064 , A61B17/072 , A61B17/00 , A61B17/29 , A61B90/00
CPC分类号： A61B17/0644 , A61B17/07207 , A61B17/07292 , A61B2017/00115 , A61B2017/00309 , A61B2017/00327 , A61B2017/07228 , A61B2017/0725 , A61B2017/07257 , A61B2017/07271 , A61B2017/07278 , A61B2017/07285 , A61B2017/2927 , A61B2017/2933 , A61B2017/2936 , A61B2017/2937 , A61B2090/037 , A61B2090/0811
摘要： Devices and methods are provided for stabilizing fasteners post-deployment. Devices and methods are also provided for facilitating ejection of surgical fasteners from a cartridge. Devices and methods are also provided for guiding surgical fasteners. Devices and methods are also provided for facilitating closing and clamping of an end effector of a surgical device. Devices and methods are also provided for securing fasteners and adjunct materials to tissue. Devices and methods are also provided for removably coupling a cartridge to an end effector of a surgical device. Devices and methods are also provided for locking a surgical device based on loading of a fastener cartridge in the surgical device. Devices and methods are provided for adjusting a tissue gap of an end effector of a surgical device. Devices and methods are also provided for manually retracting a drive shaft, drive beam, and associated components.
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8.发明公开公开(公告)号：US20240032915A1
公开(公告)日：2024-02-01
申请号：US18485751
申请日：2023-10-12
IPC分类号： A61B17/072
CPC分类号： A61B17/072 , A61B17/07207 , A61B2017/00407
摘要： A surgical instrument. In one form, the surgical instrument includes a housing that has an interchangeable shaft assembly removably attached thereto. The interchangeable shaft assembly includes an elongate shaft that has a surgical end effector operably coupled thereto for selective articulation relative to the elongate shaft. An articulation system is configured to selectively apply articulation motions to the surgical end effector when the articulation system is in an actuated orientation. A locking arrangement prevents detachment of the interchangeable shaft assembly from the housing when the articulation system is in the actuated orientation.
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公开(公告)号：US11559496B2
公开(公告)日：2023-01-24
申请号：US16851528
申请日：2020-04-17
发明人： Tamara Widenhouse , Frederick E. Shelton, IV , Gary W. Knight , Chester O. Baxter, III , Kreena R. Modi , Katherine J. Schmid
IPC分类号： A61K9/70 , A61B17/072 , A61B17/00
摘要： A tissue thickness compensator may generally comprise a compressible core comprising a plurality of movable particles, and a wrap surrounding the compressible core. The plurality of movable particles may comprise at least one medicament. A tissue thickness compensator may generally comprise a compressible core comprising a plurality of crushable particles, and a wrap surrounding the compressible core. The plurality of crushable particles may comprise at least one medicament. The compressible core may comprise a material selected from a group consisting of a biocompatible material. The wrap may comprise a material selected from a group consisting of a biocompatible material. Articles of manufacture comprising the tissue thickness compensator and methods of making and using the tissue thickness compensator are also described.
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