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1.发明申请公开(公告)号：US20170079674A1
公开(公告)日：2017-03-23
申请号：US15364733
申请日：2016-11-30
Applicant: Covidien LP
Inventor： Peter T. Collings , Xingrui Chen , Luis Dussan , Kelly Valentine
IPC: A61B17/29 , A61B17/072 , G05G11/00 , A61B17/295
CPC classification number: A61B17/2909 , A61B17/00234 , A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/115 , A61B17/285 , A61B17/295 , A61B17/320016 , A61B2017/0003 , A61B2017/00221 , A61B2017/00389 , A61B2017/00398 , A61B2017/0042 , A61B2017/0046 , A61B2017/00464 , A61B2017/00477 , A61B2017/00734 , A61B2017/07285 , A61B2017/291 , A61B2017/2912 , A61B2017/2925 , G05G11/00 , Y10T29/49002
Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
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公开(公告)号：US20230071383A1
公开(公告)日：2023-03-09
申请号：US17987630
申请日：2022-11-15
Applicant: Covidien LP
Inventor： Joseph T. Eisinger , Jeremy G. Fidock , Peter T. Collings , Asa G. DeBlois , Matthew T. Coralli , Stephanie Logan
IPC: A61B17/072 , A61B17/068
Abstract: A continuous strip of staples for use with a surgical stapling device includes an elongated stock of corrugated paper defining a plurality of channels therein. An inner facing side of each channel is configured to support a row of staples thereon and extending therealong and is configured to be slidingly received in a corresponding plurality of slots defined within a cartridge assembly of a stapling device for loading the staples therein. A plurality of indexing apertures is defined in the elongated stock and extends therealong. The plurality of indexing apertures is adapted to engage a staple deformation element of the cartridge assembly during retraction thereof to automatically reload one or more new rows of staples after actuation of the stapling device.
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公开(公告)号：US10251661B2
公开(公告)日：2019-04-09
申请号：US15364733
申请日：2016-11-30
Applicant: Covidien LP
Inventor： Peter T. Collings , Xingrui Chen , Luis Dussan , Kelly Valentine
IPC: A61B17/072 , A61B17/29 , A61B17/00 , A61B17/068 , A61B17/285 , A61B17/32 , A61B17/295 , G05G11/00 , A61B17/115
Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
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公开(公告)号：US20170079649A1
公开(公告)日：2017-03-23
申请号：US15367260
申请日：2016-12-02
Applicant: Covidien LP
Inventor： Matthew J. Chowaniec , Xingrui Chen , Peter T. Collings , Luis Dussan , Paul D. Richard
IPC: A61B17/072
Abstract: The present disclosure is directed to a surgical apparatus, comprising an anvil jaw configured to form at least one surgical staple, a cartridge jaw configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.
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公开(公告)号：US20140166720A1
公开(公告)日：2014-06-19
申请号：US13713260
申请日：2012-12-13
Applicant: COVIDIEN LP
Inventor： Matthew J. Chowaniec , Xingrui Chen , Peter T. Collings , Luis Dussan , Paul D. Richard
IPC: A61B17/068
CPC classification number: A61B17/072 , A61B17/068 , A61B17/07207 , A61B2017/00022 , A61B2017/00398 , A61B2017/00557 , A61B2017/00862 , A61B2017/00867 , A61B2017/07257 , A61B2017/07271 , A61B2017/2926
Abstract: The present disclosure is directed to a surgical apparatus, comprising an anvil jaw configured to form at least one surgical staple, a cartridge jaw configured to deploy one or more surgical staples against the anvil jaw, and a pressure distribution device attached to at least one of the anvil jaw and the cartridge jaw, wherein the pressure distribution device is configured to distribute a clamping pressure to a target tissue during a clamping and a stapling of the target tissue.
Abstract translation: 本公开涉及一种外科装置，其包括构造成形成至少一个外科缝合钉的砧座钳口，被配置成将一个或多个外科缝钉部署到砧座上的药筒卡爪以及附接到以下的至少一个的压力分配装置 所述砧钳和所述药筒卡爪，其中所述压力分配装置构造成在所述目标组织的夹紧和缝合期间将夹紧压力分配给目标组织。
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Patent Agency Ranking
公开(公告)号：US11744586B2
公开(公告)日：2023-09-05
申请号：US16934289
申请日：2020-07-21
Applicant: Covidien LP
IPC: A61B17/072 , A61B1/05 , A61B90/00 , A61B1/00 , A61B1/313 , A61B1/06 , A61B17/115 , A61B17/00
CPC classification number: A61B17/07207 , A61B1/00087 , A61B1/05 , A61B1/06 , A61B1/313 , A61B17/072 , A61B90/37 , A61B17/115 , A61B2017/00353 , A61B2017/00473 , A61B2017/07214
Abstract: A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
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公开(公告)号：US11071561B2
公开(公告)日：2021-07-27
申请号：US16361717
申请日：2019-03-22
Applicant: Covidien LP
Inventor： Peter T. Collings , Xingrui Chen , Luis Dussan , Kelly Valentine
IPC: A61B17/072 , A61B17/29 , A61B17/00 , A61B17/068 , A61B17/285 , A61B17/32 , A61B17/295 , G05G11/00 , A61B17/115
Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
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公开(公告)号：US20200345365A1
公开(公告)日：2020-11-05
申请号：US16934289
申请日：2020-07-21
Applicant: Covidien LP
Abstract: A loading unit configured for engagement with a surgical instrument, and including a proximal body portion, an end effector, and an imaging device. The end effector is disposed in mechanical cooperation with the proximal body portion, and includes a first jaw member and a second jaw member. At least one of the first jaw member and the second jaw member is movable with respect to the other of the first jaw member and the second jaw member between an open position and an approximated position. The first jaw member includes a first tissue contacting surface, and the second jaw member includes a second tissue contacting surface. A distal portion of the first jaw member is disposed at a first angle with respect to the first tissue contacting surface. The imaging device is disposed on the distal portion of the first jaw member, and is configured to capture visual data.
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9.发明申请公开(公告)号：US20190216483A1
公开(公告)日：2019-07-18
申请号：US16361717
申请日：2019-03-22
Applicant: Covidien LP
Inventor： Peter T. Collings , Xingrui Chen , Luis Dussan , Kelly Valentine
IPC: A61B17/29 , A61B17/068 , A61B17/072 , A61B17/285 , A61B17/295 , A61B17/32 , G05G11/00 , A61B17/00
CPC classification number: A61B17/2909 , A61B17/00234 , A61B17/068 , A61B17/072 , A61B17/07207 , A61B17/115 , A61B17/285 , A61B17/295 , A61B17/320016 , A61B2017/0003 , A61B2017/00221 , A61B2017/00389 , A61B2017/00398 , A61B2017/0042 , A61B2017/0046 , A61B2017/00464 , A61B2017/00477 , A61B2017/00734 , A61B2017/07285 , A61B2017/291 , A61B2017/2912 , A61B2017/2925 , G05G11/00 , Y10T29/49002
Abstract: The present disclosure relates to hand held electromechanical powered surgical handle assemblies for use with surgical end effectors capable of clamping, cutting and/or stapling tissue and methods of use thereof. The surgical device includes a handle assembly and a drive unit assembly removably and selectively connectable to a selected first connecting feature and second connecting feature of the handle assembly. The drive unit assembly includes a motor and a drive shaft driven by the motor.
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公开(公告)号：US20160206209A1
公开(公告)日：2016-07-21
申请号：US15082197
申请日：2016-03-28
Applicant: Covidien LP
Inventor： Elizabeth Hufnagel , Xingrui Chen , Matthew Chowaniec , Peter T. Collings , Paul D. Richard , Michael A. Zemlok
CPC classification number: A61B90/06 , A61B1/00004 , A61B1/00045 , A61B1/00055 , A61B1/00087 , A61B5/0071 , A61B5/0084 , A61B5/1075 , A61B5/1079 , A61B5/4836 , A61B5/486 , A61B5/6847 , A61B17/068 , A61B17/07207 , A61B34/30 , A61B34/76 , A61B2017/00057 , A61B2017/00123 , A61B2017/0046 , A61B2017/00473 , A61B2017/00734 , A61B2017/2926 , A61B2018/00785 , A61B2034/302 , A61B2090/061 , A61B2090/304 , A61B2090/309 , A61B2505/05
Abstract: A jaw assembly including first and second jaw members configured to clamp tissue therebetween. The first jaw member includes a surface opposing a surface of the second jaw member, a light source, and a light detector. The light source is configured to emit light from an opening defined in the surface of the first jaw member. The light detector is disposed within the opening and is configured to sense properties of light reflected off tissue clamped between the first and second jaw members and to generate signals indicative of the sensed properties of light. A processor is operatively associated with the light detector and is configured to receive the signals from the light detector. The processor is also configured to analyze the signals to determine an attribute of tissue clamped between the first and second jaw members and to provide feedback to a user of the attribute of the tissue.
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