WO2023109788A1 - 钉仓组件及医用吻合器 - Google Patents
钉仓组件及医用吻合器 Download PDFInfo
- Publication number
- WO2023109788A1 WO2023109788A1 PCT/CN2022/138533 CN2022138533W WO2023109788A1 WO 2023109788 A1 WO2023109788 A1 WO 2023109788A1 CN 2022138533 W CN2022138533 W CN 2022138533W WO 2023109788 A1 WO2023109788 A1 WO 2023109788A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- staple
- staple cartridge
- nail
- cartridge assembly
- engaging portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/064—Surgical staples, i.e. penetrating the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis, e.g. in a single operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07271—Stapler heads characterised by its cartridge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07278—Stapler heads characterised by its sled or its staple holder
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07285—Stapler heads characterised by its cutter
Definitions
- the purpose of this application is to provide a staple cartridge assembly and a medical stapler, which help the staples to separate from the staple cartridge after they are closed.
- Fig. 4 is a partial perspective view of a staple cartridge according to an embodiment of the present application.
- Fig. 5 is a top view of the staple cartridge assembly after removing the staple cartridge rack and the staple cartridge cover according to an embodiment of the present application;
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims (11)
- 一种钉仓组件,其特征在于,用于医用吻合器,所述钉仓组件包括:钉仓,包括钉仓面,所述钉仓面开设有多个钉孔,所述钉孔的近端侧设置有钉配合部,所述钉配合部包括第一连接部,且所述钉配合部通过所述第一连接部可旋转地连接于所述钉仓面的底部;多个吻合钉,位于所述钉孔的内部,所述吻合钉包括第二连接部且通过所述第二连接部可旋转地连接于所述钉孔的内壁,所述钉配合部位于所述吻合钉的第二连接部的近端侧;击发块,所述击发块从所述钉仓的近端侧向远端侧运动时,所述击发块驱动所述吻合钉和所述钉配合部均沿第一方向旋转,且所述钉配合部旋转后驱动所述吻合钉的第二连接部向远离所述钉仓的方向运动而脱离所述钉孔。
- 根据权利要求1所述的钉仓组件,其特征在于,所述钉孔的至少一侧的内壁设置有第一配合部,所述吻合钉的第二连接部设置有第二配合部,所述第二配合部与所述第一配合部形成可相对旋转且可分离的嵌设配合,所述钉配合部位于所述第一配合部的近端侧。
- 根据权利要求2所述的钉仓组件,其特征在于,所述第一配合部的近端侧与所述钉配合部的远端面之间形成让位空间,所述钉配合部被所述击发块驱动而沿所述第一方向旋转后,所述钉配合部至少部分进入所述让位空间中。
- 根据权利要求1所述的钉仓组件,其特征在于,所述钉配合部沿所述第一方向旋转后至少部分位于所述第二连接部的下方。
- 根据权利要求1所述的钉仓组件,其特征在于,所述吻合钉的最低点的高度低于所述钉配合部的最低点的高度,所述击发块向远端侧运动时,首先驱动所述吻 合钉沿所述第一方向旋转,所述吻合钉旋转第一角度且所述击发块继续向远端侧方向运动时,所述击发块驱动所述钉配合部沿所述第一方向旋转。
- 根据权利要求1所述的钉仓组件,其特征在于,所述钉配合部与所述钉仓一体设置,所述钉配合部在所述第一连接部与所述钉孔的内壁形成弱连接。
- 根据权利要求1所述的钉仓组件,其特征在于,所述钉配合部的远端面为斜面,初始状态下,所述钉配合部的远端面与所述吻合钉相抵持。
- 根据权利要求1所述的钉仓组件,其特征在于,所述击发块驱动所述钉配合部沿所述第一方向旋转后,所述钉配合部不与所述钉仓分离。
- 根据权利要求1所述的钉仓组件,其特征在于,所述钉配合部的近端面为垂直面。
- 根据权利要求1所述的钉仓组件,其特征在于,所述钉配合部的上表面为平行于吻合器的轴向的平面,和/或,所述钉配合部的下表面与所述钉配合部的远端面之间形成有弧形的引导面。
- 一种医用吻合器,其特征在于,包括权利要求1至10中任一项所述的钉仓组件。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22906533.9A EP4450002A4 (en) | 2021-12-17 | 2022-12-13 | STAPLE CARTRIDGE AND MEDICAL STAPLER SET |
| KR1020247020193A KR20240127963A (ko) | 2021-12-17 | 2022-12-13 | 스테이플 카트리지 어셈블리 및 의료용 스테이플러 |
| AU2022416222A AU2022416222A1 (en) | 2021-12-17 | 2022-12-13 | Cartridge assembly and surgical stapler |
| JP2024535885A JP7674607B2 (ja) | 2021-12-17 | 2022-12-13 | ステープルカートリッジアセンブリ及び医療用ステープラー |
| CA3240429A CA3240429A1 (en) | 2021-12-17 | 2022-12-13 | Cartridge assembly and surgical stapler |
| US18/736,309 US12336707B2 (en) | 2021-12-17 | 2024-06-06 | Cartridge assembly and surgical stapler |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123200263.1U CN217118490U (zh) | 2021-12-17 | 2021-12-17 | 钉仓组件及医用吻合器 |
| CN202123200263.1 | 2021-12-17 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US18/736,309 Continuation US12336707B2 (en) | 2021-12-17 | 2024-06-06 | Cartridge assembly and surgical stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023109788A1 true WO2023109788A1 (zh) | 2023-06-22 |
Family
ID=82617342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2022/138533 Ceased WO2023109788A1 (zh) | 2021-12-17 | 2022-12-13 | 钉仓组件及医用吻合器 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US12336707B2 (zh) |
| EP (1) | EP4450002A4 (zh) |
| JP (1) | JP7674607B2 (zh) |
| KR (1) | KR20240127963A (zh) |
| CN (1) | CN217118490U (zh) |
| AU (1) | AU2022416222A1 (zh) |
| CA (1) | CA3240429A1 (zh) |
| WO (1) | WO2023109788A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115919393B (zh) * | 2021-09-09 | 2024-05-28 | 天臣国际医疗科技股份有限公司 | 钉仓组件及医用吻合器 |
| CN217118490U (zh) * | 2021-12-17 | 2022-08-05 | 天臣国际医疗科技股份有限公司 | 钉仓组件及医用吻合器 |
| CN121265155A (zh) * | 2024-07-05 | 2026-01-06 | 天臣国际医疗科技股份有限公司 | 击发件、钉仓组件及外科吻合器 |
| CN121265154A (zh) * | 2024-07-05 | 2026-01-06 | 天臣国际医疗科技股份有限公司 | 击发结构、钉仓组件及外科吻合器 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883528A (zh) * | 2007-09-06 | 2010-11-10 | 卡迪卡公司 | 能够供给缝钉的内切割器 |
| US20150173748A1 (en) * | 2013-12-19 | 2015-06-25 | Covidien Lp | Surgical staples and end effectors for deploying the same |
| US20160058445A1 (en) * | 2014-09-02 | 2016-03-03 | Ethicon Endo-Surgery, Inc. | Devices and Methods for Stabilizing Fasteners Post-Deployment |
| CN106028961A (zh) * | 2013-12-23 | 2016-10-12 | 伊西康内外科有限责任公司 | 外科钉和钉仓 |
| CN106037846A (zh) * | 2015-04-10 | 2016-10-26 | 柯惠Lp公司 | 内窥镜吻合器 |
| CN210871799U (zh) * | 2019-07-19 | 2020-06-30 | 天臣国际医疗科技股份有限公司 | 钉仓组件及包括其的医用吻合器 |
| CN111789645A (zh) * | 2019-04-09 | 2020-10-20 | 苏州天臣国际医疗科技有限公司 | 钉仓组件及包括其的医用吻合器 |
| CN217118490U (zh) * | 2021-12-17 | 2022-08-05 | 天臣国际医疗科技股份有限公司 | 钉仓组件及医用吻合器 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US4011699A (en) * | 1975-08-27 | 1977-03-15 | Fmc Corporation | Telescopic boom quick retract hydraulic circuit |
| US8070036B1 (en) * | 2007-09-06 | 2011-12-06 | Cardica, Inc | True multi-fire surgical stapler configured to fire staples of different sizes |
| US8261958B1 (en) * | 2010-01-06 | 2012-09-11 | Cardica, Inc. | Stapler cartridge with staples frangibly affixed thereto |
| US9629628B2 (en) * | 2013-03-13 | 2017-04-25 | Covidien Lp | Surgical stapling apparatus |
| US9655613B2 (en) * | 2013-03-14 | 2017-05-23 | Dextera Surgical Inc. | Beltless staple chain for cartridge and cartridgeless surgical staplers |
| US10548599B2 (en) | 2015-07-20 | 2020-02-04 | Covidien Lp | Endoscopic stapler and staple |
| US10772632B2 (en) * | 2015-10-28 | 2020-09-15 | Covidien Lp | Surgical stapling device with triple leg staples |
| US10478183B2 (en) | 2017-02-17 | 2019-11-19 | Ethicon Llc | Adjunct release for surgical staplers |
-
2021
- 2021-12-17 CN CN202123200263.1U patent/CN217118490U/zh active Active
-
2022
- 2022-12-13 WO PCT/CN2022/138533 patent/WO2023109788A1/zh not_active Ceased
- 2022-12-13 CA CA3240429A patent/CA3240429A1/en active Pending
- 2022-12-13 KR KR1020247020193A patent/KR20240127963A/ko active Pending
- 2022-12-13 EP EP22906533.9A patent/EP4450002A4/en not_active Withdrawn
- 2022-12-13 JP JP2024535885A patent/JP7674607B2/ja active Active
- 2022-12-13 AU AU2022416222A patent/AU2022416222A1/en active Pending
-
2024
- 2024-06-06 US US18/736,309 patent/US12336707B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101883528A (zh) * | 2007-09-06 | 2010-11-10 | 卡迪卡公司 | 能够供给缝钉的内切割器 |
| US20150173748A1 (en) * | 2013-12-19 | 2015-06-25 | Covidien Lp | Surgical staples and end effectors for deploying the same |
| CN106028961A (zh) * | 2013-12-23 | 2016-10-12 | 伊西康内外科有限责任公司 | 外科钉和钉仓 |
| US20160058445A1 (en) * | 2014-09-02 | 2016-03-03 | Ethicon Endo-Surgery, Inc. | Devices and Methods for Stabilizing Fasteners Post-Deployment |
| CN106037846A (zh) * | 2015-04-10 | 2016-10-26 | 柯惠Lp公司 | 内窥镜吻合器 |
| CN111789645A (zh) * | 2019-04-09 | 2020-10-20 | 苏州天臣国际医疗科技有限公司 | 钉仓组件及包括其的医用吻合器 |
| CN210871799U (zh) * | 2019-07-19 | 2020-06-30 | 天臣国际医疗科技股份有限公司 | 钉仓组件及包括其的医用吻合器 |
| CN217118490U (zh) * | 2021-12-17 | 2022-08-05 | 天臣国际医疗科技股份有限公司 | 钉仓组件及医用吻合器 |
Non-Patent Citations (1)
| Title |
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| See also references of EP4450002A4 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US12336707B2 (en) | 2025-06-24 |
| AU2022416222A1 (en) | 2024-06-27 |
| EP4450002A4 (en) | 2025-03-19 |
| CA3240429A1 (en) | 2023-06-22 |
| JP7674607B2 (ja) | 2025-05-09 |
| EP4450002A1 (en) | 2024-10-23 |
| CN217118490U (zh) | 2022-08-05 |
| KR20240127963A (ko) | 2024-08-23 |
| US20240315694A1 (en) | 2024-09-26 |
| JP2024542859A (ja) | 2024-11-15 |
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