公开(公告)号：US20240285333A1

公开(公告)日：2024-08-29

申请号：US18655919

申请日：2024-05-06

Applicant: GYRUS MEDICAL LIMITED

Inventor： James Alan DICKSON

IPC: A61B18/14 ,  A61B17/32 ,  A61B18/00 ,  A61B18/12

CPC classification number: A61B18/1402 ,  A61B18/1206 ,  A61B18/14 ,  A61B18/148 ,  A61B17/32002 ,  A61B2018/00083 ,  A61B2018/00136 ,  A61B2018/00142 ,  A61B2018/00178 ,  A61B2018/00202 ,  A61B2018/00208 ,  A61B2018/00577 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2018/00607 ,  A61B2018/00916 ,  A61B2018/126 ,  A61B2018/1467 ,  A61B2018/1497 ,  A61B2218/007

Abstract: An electrosurgical instrument end effector includes an active electrode received by an insulating material, the active electrode including a primary suction aperture which provides access to a primary fluid channel extending from the active electrode, through the insulating material, to a lumen. The lumen is arranged to carry fluid to and from a surgical site when in use. The end effector further includes at least one additional fluid channel providing alternative access to the primary fluid channel from the active electrode. The at least one additional fluid channel bypasses the primary suction aperture.

公开(公告)号：US12064165B2

公开(公告)日：2024-08-20

申请号：US17549185

申请日：2021-12-13

Applicant: Medtronic Xomed, Inc.

Inventor： John R. Prisco ,  Eric P. Detmers ,  Wenjeng Li ,  David J. Little ,  Patrick Richart ,  Jose Valdez

IPC: A61B18/14 ,  A61B17/32 ,  A61B18/00

CPC classification number: A61B18/1485 ,  A61B17/32002 ,  A61B2018/00208 ,  A61B2018/00607 ,  A61B18/148 ,  A61B2217/007 ,  A61B2218/002

Abstract: A bipolar electrosurgical device is disclosed that operates in a mechanical cutting mode and a hemostasis mode. The device includes a housing and a blade assembly extending from the housing. The blade assembly forms a cutting tip and cutting window at a distal end region to provide mechanical cutting of tissue and first and second electrode assemblies to provide electrical energy to tissue. The first electrode assembly includes an outer shaft defining a first electrode surface and the second electrode assembly includes an electrode body extending along and electrically isolated from an outer shaft and defining a U-shape in cross section.

公开(公告)号：US20240268859A1

公开(公告)日：2024-08-15

申请号：US18517098

申请日：2023-11-22

Applicant: Edward KNOWLTON

Inventor： Edward KNOWLTON

IPC: A61B17/322 ,  A61B17/00 ,  A61B17/30 ,  A61B17/32 ,  A61B17/3205 ,  A61B17/3211 ,  A61B18/00 ,  A61B18/14 ,  A61B18/20 ,  A61F13/00 ,  A61M5/46 ,  A61M35/00

CPC classification number: A61B17/322 ,  A61B17/32053 ,  A61B17/3211 ,  A61B18/1402 ,  A61B18/1477 ,  A61B18/203 ,  A61F13/00 ,  A61M5/46 ,  A61M35/003 ,  A61B2017/00752 ,  A61B2017/00761 ,  A61B2017/00792 ,  A61B2017/00884 ,  A61B2017/00951 ,  A61B2017/00969 ,  A61B2017/306 ,  A61B2017/320052 ,  A61B2017/320064 ,  A61B2017/32007 ,  A61B2017/320082 ,  A61B2017/3225 ,  A61B2018/00196 ,  A61B2018/00208 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00601 ,  A61B2018/143 ,  A61B2217/005 ,  A61B2218/007 ,  A61F2013/0028

Abstract: Systems, instruments, and methods are described in which a scalpet device comprises a housing configured to include a scalpet assembly. The scalpet assembly includes a scalpet array and one or more guide plates. The scalpet array includes a set of scalpets, and in embodiments the set of scalpets include multiple scalpets. The guide plate maintains a configuration of the set of scalpets. The set of scalpets is configured to be deployed from and retracted into the housing, and is configured to generate incised skin pixels at a target site when deployed. The incised skin pixels are harvested.

公开(公告)号：US12053232B2

公开(公告)日：2024-08-06

申请号：US17295510

申请日：2019-11-29

Applicant: CMR SURGICAL LIMITED

Inventor： Simon Roderick Grover

IPC: A61B18/12 ,  A61B18/14 ,  A61B34/30 ,  A61B18/00

CPC classification number: A61B18/1445 ,  A61B18/1482 ,  A61B34/30 ,  A61B2018/00208 ,  A61B2018/00595

Abstract: A robotic surgical instrument comprising a shaft, an end effector, and an articulation connecting the end effector to a distal end of the shaft. The articulation comprises joints permitting the end effector to adopt a range of orientations relative to a longitudinal axis of the shaft. Pairs of driving elements drive the joints, the driving elements extending through the shaft to the joints. An additional element extends through the shaft to the end effector via the articulation. A resilient barrier inside the shaft extends over a cross-sectional area of the shaft, the pairs of driving elements and the additional element passing through the resilient barrier, the resilient barrier being in resilient contact with the additional element so as to provide a resilient force opposing movement of the additional element; wherein each driving element of the pairs of driving elements passes through a hole in the resilient barrier without contacting the resilient barrier.

公开(公告)号：US12048473B2

公开(公告)日：2024-07-30

申请号：US16697320

申请日：2019-11-27

Applicant: Covidien LP

Inventor： Amarsinh D. Jadhav

IPC: A61B18/12 ,  A61B18/14 ,  A61B17/00 ,  A61B17/29 ,  A61B18/00

CPC classification number: A61B18/1445 ,  A61B2017/00367 ,  A61B2017/00393 ,  A61B2017/00407 ,  A61B2017/2923 ,  A61B2018/00202 ,  A61B2018/00208 ,  A61B2018/00428 ,  A61B2018/00607 ,  A61B2018/0063 ,  A61B2018/1422 ,  A61B2018/1455 ,  A61B2018/1475

Abstract: A surgical instrument includes an end effector assembly and a deployment mechanism for deploying a proximal hub associated with an energizable member between proximal and distal positions. The deployment mechanism includes a rotatable shaft, a cord including a proximal end engaged to the rotatable shaft and a distal end engaged to the proximal hub, a biasing member positioned to bias the proximal hub towards the distal position, and a gear assembly operably coupled to the rotatable shaft. The gear assembly is configured to move the proximal hub from the distal position to the proximal position against the bias of the biasing member by rotating the rotatable shaft relative to the cord to at least partially wind-up the cord about the rotatable shaft.

公开(公告)号：US20240216009A1

公开(公告)日：2024-07-04

申请号：US18361015

申请日：2023-07-28

Applicant: SRGI HOLDINGS, LLC

Inventor： Edward KNOWLTON

IPC: A61B17/322 ,  A61B17/3205 ,  A61B17/3211 ,  A61B18/14 ,  A61B18/20 ,  A61F13/00 ,  A61M5/46 ,  A61M35/00 ,  A61B17/00 ,  A61B17/30 ,  A61B17/32 ,  A61B18/00

CPC classification number: A61B17/322 ,  A61B17/32053 ,  A61B17/3211 ,  A61B18/1402 ,  A61B18/1477 ,  A61B18/203 ,  A61F13/00 ,  A61M5/46 ,  A61M35/003 ,  A61B2017/00752 ,  A61B2017/00761 ,  A61B2017/00792 ,  A61B2017/00884 ,  A61B2017/00951 ,  A61B2017/00969 ,  A61B2017/306 ,  A61B2017/320052 ,  A61B2017/320064 ,  A61B2017/32007 ,  A61B2017/320082 ,  A61B2017/3225 ,  A61B2018/00196 ,  A61B2018/00208 ,  A61B2018/00452 ,  A61B2018/00476 ,  A61B2018/00601 ,  A61B2018/143 ,  A61B2217/005 ,  A61B2218/007 ,  A61F2013/0028

Abstract: Systems, instruments, and methods are described in which a scalpet device comprises a housing configured to include a scalpet assembly. The scalpet assembly includes a scalpet array and one or more guide plates. The scalpet array includes a set of scalpets, and in embodiments the set of scalpets include multiple scalpets. The guide plate maintains a configuration of the set of scalpets. The set of scalpets is configured to be deployed from and retracted into the housing, and is configured to generate incised skin pixels at a target site when deployed. The incised skin pixels are harvested.

公开(公告)号：US11925373B2

公开(公告)日：2024-03-12

申请号：US16112168

申请日：2018-08-24

Applicant: Cilag GmbH International

Inventor： Andrew C. Deck ,  Frederick E. Shelton, IV ,  Gregory J. Bakos ,  Nicholas M. Morgan ,  Gregory G. Scott ,  Asaad Hossain

IPC: A61B17/04 ,  A61B17/00 ,  A61B17/06 ,  A61B17/10 ,  A61B17/128 ,  A61B17/28 ,  A61B17/29 ,  A61B17/062 ,  A61B17/068 ,  A61B17/285 ,  A61B17/295 ,  A61B17/32 ,  A61B17/3201 ,  A61B17/34 ,  A61B18/00 ,  A61B18/12 ,  A61B18/14 ,  A61B34/00 ,  A61B34/30 ,  A61B90/00 ,  A61B90/98 ,  B33Y80/00 ,  F16D27/00 ,  F16D27/108 ,  F16D27/12 ,  G06F3/147 ,  G09G3/34 ,  G09G3/36 ,  G09G3/38

CPC classification number: A61B17/2909 ,  A61B17/00 ,  A61B17/105 ,  A61B17/1285 ,  A61B17/282 ,  A61B17/2841 ,  A61B17/29 ,  A61B2017/00017 ,  A61B2017/00026 ,  A61B2017/0003 ,  A61B2017/00039 ,  A61B2017/00057 ,  A61B2017/00061 ,  A61B2017/00075 ,  A61B2017/00115 ,  A61B2017/00119 ,  A61B2017/00128 ,  A61B2017/00212 ,  A61B2017/00221 ,  A61B2017/00327 ,  A61B2017/00367 ,  A61B2017/00393 ,  A61B2017/00398 ,  A61B2017/00407 ,  A61B2017/00424 ,  A61B2017/00438 ,  A61B2017/0046 ,  A61B2017/00464 ,  A61B2017/00473 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/00734 ,  A61B17/0469 ,  A61B17/0482 ,  A61B17/0483 ,  A61B17/0491 ,  A61B17/06004 ,  A61B2017/06052 ,  A61B17/06066 ,  A61B2017/06076 ,  A61B17/06114 ,  A61B17/06133 ,  A61B17/062 ,  A61B17/0625 ,  A61B17/068 ,  A61B17/128 ,  A61B2017/2825 ,  A61B17/2833 ,  A61B2017/2845 ,  A61B17/285 ,  A61B2017/2902 ,  A61B2017/2903 ,  A61B2017/2911 ,  A61B2017/2923 ,  A61B2017/2925 ,  A61B2017/2926 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2931 ,  A61B2017/2943 ,  A61B2017/2945 ,  A61B17/295 ,  A61B2017/320044 ,  A61B17/3201 ,  A61B17/3421 ,  A61B17/3468 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00136 ,  A61B2018/00178 ,  A61B2018/00208 ,  A61B2018/00404 ,  A61B2018/00577 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/0063 ,  A61B2018/00642 ,  A61B2018/00672 ,  A61B2018/00678 ,  A61B2018/00696 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/0072 ,  A61B2018/00767 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00892 ,  A61B18/1206 ,  A61B2018/1253 ,  A61B2018/126 ,  A61B2018/1266 ,  A61B18/1445 ,  A61B2018/1452 ,  A61B2018/1457 ,  A61B2018/146 ,  A61B34/30 ,  A61B34/76 ,  A61B90/03 ,  A61B2090/035 ,  A61B2090/0811 ,  A61B90/98 ,  B33Y80/00 ,  F16D27/004 ,  F16D27/108 ,  F16D27/12 ,  G06F3/147 ,  G09G3/344 ,  G09G3/3648 ,  G09G3/38 ,  G09G2380/08

Abstract: A surgical suturing system is disclosed. The surgical suturing system comprises a shaft comprising a shaft diameter, a firing drive, and an end effector extending distally from the shaft. The end effector comprises a needle track and a needle comprising suturing material attached thereto, wherein the needle is configured to be guided by the needle track and actuated by the firing drive through a firing stroke, and wherein the needle is movable along a needle path comprising a maximum capture width which is greater than the shaft diameter.

公开(公告)号：US11896279B2

公开(公告)日：2024-02-13

申请号：US16562185

申请日：2019-09-05

Applicant: Cilag GmbH International

Inventor： Ryan M. Asher ,  Eitan T. Wiener ,  John B. Schulte

IPC: A61B34/00 ,  A61B18/00 ,  A61B34/35 ,  A61B34/20 ,  A61B90/00 ,  A61B17/32 ,  A61B18/12 ,  G16H20/40 ,  A61B18/14 ,  H04L49/25 ,  H04L9/40 ,  H04L67/10 ,  H04L67/12 ,  A61B18/16 ,  H04B5/00 ,  H01R43/26 ,  A61B90/90 ,  H05K5/00 ,  H04M1/72406 ,  G06F8/65 ,  A61B17/072 ,  A61B17/00 ,  A61B90/30 ,  A61B34/30 ,  H04L27/04 ,  A61B34/37 ,  H05K7/02

CPC classification number: A61B18/00 ,  A61B17/072 ,  A61B17/320068 ,  A61B17/320092 ,  A61B18/1206 ,  A61B18/1233 ,  A61B18/1445 ,  A61B18/16 ,  A61B34/20 ,  A61B34/25 ,  A61B34/35 ,  A61B34/74 ,  A61B90/361 ,  A61B90/90 ,  G06F8/65 ,  G16H20/40 ,  H01R43/26 ,  H04B5/0031 ,  H04L49/25 ,  H04L63/0245 ,  H04L67/10 ,  H04L67/12 ,  H04M1/72406 ,  H05K5/0021 ,  A61B34/37 ,  A61B90/30 ,  A61B90/37 ,  A61B2017/00026 ,  A61B2017/00199 ,  A61B2017/00221 ,  A61B2017/00225 ,  A61B2017/00398 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/00973 ,  A61B2017/07257 ,  A61B2017/07271 ,  A61B2017/07285 ,  A61B2017/320074 ,  A61B2018/0063 ,  A61B2018/0072 ,  A61B2018/0094 ,  A61B2018/00178 ,  A61B2018/00208 ,  A61B2018/00601 ,  A61B2018/00642 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/00732 ,  A61B2018/00767 ,  A61B2018/00845 ,  A61B2018/00875 ,  A61B2018/00916 ,  A61B2018/00958 ,  A61B2018/00994 ,  A61B2018/126 ,  A61B2018/128 ,  A61B2018/1253 ,  A61B2018/1273 ,  A61B2018/1286 ,  A61B2018/165 ,  A61B2034/2048 ,  A61B2034/2055 ,  A61B2034/305 ,  A61B2090/371 ,  A61B2090/378 ,  A61B2218/002 ,  A61B2218/007 ,  A61B2218/008 ,  A61B2560/0443 ,  A61B2560/0456 ,  H01R2201/12 ,  H04L27/04 ,  H05K5/0026 ,  H05K5/0065 ,  H05K7/023

Abstract: A modular surgical system for use in a surgical procedure to treat tissue is disclosed. The modular surgical system includes a footer module including a power supply, a first surgical module configured to be stacked on top of the footer module, and a second surgical module configured to be stacked on top of the first surgical module. The first surgical module is detachably couplable to the footer module to receive power from the power supply of the footer module to generate a first therapeutic energy for delivery to the tissue. The second surgical module is detachably couplable to the first surgical module to receive power from the power supply of the footer module to generate a second therapeutic energy for delivery to the tissue.

公开(公告)号：US11759224B2

公开(公告)日：2023-09-19

申请号：US16112109

申请日：2018-08-24

Applicant: Cilag GmbH International

Inventor： Frederick E. Shelton, IV ,  Jason L. Harris ,  Chester O. Baxter, III

IPC: A61B5/05 ,  A61B17/3205 ,  A61B17/29 ,  A61B17/00 ,  A61B17/128 ,  A61B17/28 ,  A61B17/10 ,  A61B18/14 ,  B33Y80/00 ,  A61B90/00 ,  A61B17/32 ,  A61B18/00 ,  A61B18/12 ,  F16D27/00 ,  F16D27/108 ,  F16D27/12 ,  G09G3/34 ,  G09G3/36 ,  G09G3/38 ,  A61B17/04 ,  A61B17/06 ,  A61B34/30 ,  A61B17/3201 ,  A61B90/98 ,  A61B17/062 ,  A61B17/068 ,  A61B17/285 ,  A61B17/295 ,  A61B17/34 ,  G06F3/147 ,  A61B34/00

CPC classification number: A61B17/2909 ,  A61B17/00 ,  A61B17/105 ,  A61B17/1285 ,  A61B17/282 ,  A61B17/2841 ,  A61B17/29 ,  A61B17/0469 ,  A61B17/0482 ,  A61B17/0483 ,  A61B17/0491 ,  A61B17/062 ,  A61B17/06004 ,  A61B17/068 ,  A61B17/0625 ,  A61B17/06066 ,  A61B17/06114 ,  A61B17/06133 ,  A61B17/128 ,  A61B17/285 ,  A61B17/2833 ,  A61B17/295 ,  A61B17/3201 ,  A61B17/3421 ,  A61B17/3468 ,  A61B18/1206 ,  A61B18/1445 ,  A61B34/30 ,  A61B34/76 ,  A61B90/03 ,  A61B90/98 ,  A61B2017/0003 ,  A61B2017/00017 ,  A61B2017/00026 ,  A61B2017/00039 ,  A61B2017/0046 ,  A61B2017/00057 ,  A61B2017/00061 ,  A61B2017/00075 ,  A61B2017/00115 ,  A61B2017/00119 ,  A61B2017/00128 ,  A61B2017/00212 ,  A61B2017/00221 ,  A61B2017/00327 ,  A61B2017/00367 ,  A61B2017/00393 ,  A61B2017/00398 ,  A61B2017/00407 ,  A61B2017/00424 ,  A61B2017/00438 ,  A61B2017/00464 ,  A61B2017/00473 ,  A61B2017/00477 ,  A61B2017/00526 ,  A61B2017/00734 ,  A61B2017/06052 ,  A61B2017/06076 ,  A61B2017/2825 ,  A61B2017/2845 ,  A61B2017/2902 ,  A61B2017/2903 ,  A61B2017/2911 ,  A61B2017/2923 ,  A61B2017/2925 ,  A61B2017/2926 ,  A61B2017/2927 ,  A61B2017/2929 ,  A61B2017/2931 ,  A61B2017/2943 ,  A61B2017/2945 ,  A61B2017/320044 ,  A61B2018/0063 ,  A61B2018/0072 ,  A61B2018/00077 ,  A61B2018/00083 ,  A61B2018/00136 ,  A61B2018/00178 ,  A61B2018/00208 ,  A61B2018/00404 ,  A61B2018/00577 ,  A61B2018/00595 ,  A61B2018/00601 ,  A61B2018/00642 ,  A61B2018/00672 ,  A61B2018/00678 ,  A61B2018/00696 ,  A61B2018/00702 ,  A61B2018/00708 ,  A61B2018/00767 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00892 ,  A61B2018/126 ,  A61B2018/1253 ,  A61B2018/1266 ,  A61B2018/146 ,  A61B2018/1452 ,  A61B2018/1457 ,  A61B2090/035 ,  A61B2090/0811 ,  B33Y80/00 ,  F16D27/004 ,  F16D27/108 ,  F16D27/12 ,  G06F3/147 ,  G09G3/344 ,  G09G3/3648 ,  G09G3/38 ,  G09G2380/08

Abstract: A surgical instrument system comprising a first motor, a second motor, and a third motor is disclosed. The surgical instrument system comprises a first handle comprising a first number of controls, a second handle comprising a second number of controls, and a shaft assembly. The shaft assembly is attachable to the first handle in a first orientation in order to engage one of the motors. The shaft assembly is attachable to the second handle in a second orientation to engage a different motor. The surgical instrument system is configured to perform a different function of an end effector in the first orientation and the second orientation.

公开(公告)号：US11737812B2

公开(公告)日：2023-08-29

申请号：US16847121

申请日：2020-04-13

Applicant: Medtronic Advanced Energy LLC

Inventor： Eliot F. Bloom

IPC: A61B18/12 ,  A61B18/14 ,  A61B18/18 ,  A61B17/32 ,  A61B18/00

CPC classification number: A61B18/148 ,  A61B17/32002 ,  A61B18/1445 ,  A61B18/18 ,  A61B2018/0063 ,  A61B2018/00208 ,  A61B2018/00589 ,  A61B2018/00601 ,  A61B2218/002 ,  A61B2218/007

Abstract: Devices, systems and methods for cutting and sealing of tissue such as bone and soft tissue. Devices, systems and methods include delivery of energy including bipolar radiofrequency energy for sealing tissue which may be concurrent with delivery of fluid to a targeted tissue site. Devices include debridement devices which may include a fluid source. Devices include inner and outer shafts coaxially maintained and having cutters for debridement of tissue. An inner shaft may include electrodes apart from the cutter to minimize trauma to tissue during sealing or hemostasis. Devices may include a single, thin liner or sheath for electrically isolating the inner and outer shafts.