JP7420417B2 - 手術具 - Google Patents

手術具 Download PDF

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Publication number
JP7420417B2
JP7420417B2 JP2022563313A JP2022563313A JP7420417B2 JP 7420417 B2 JP7420417 B2 JP 7420417B2 JP 2022563313 A JP2022563313 A JP 2022563313A JP 2022563313 A JP2022563313 A JP 2022563313A JP 7420417 B2 JP7420417 B2 JP 7420417B2
Authority
JP
Japan
Prior art keywords
treatment unit
slider handle
treatment
rod
finger
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.)
Active
Application number
JP2022563313A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022107251A1 (https=
JPWO2022107251A5 (https=
Inventor
広樹 神澤
健嗣 和田
千加雄 手塚
篤 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nomura Unison Co Ltd
Original Assignee
Nomura Unison Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nomura Unison Co Ltd filed Critical Nomura Unison Co Ltd
Publication of JPWO2022107251A1 publication Critical patent/JPWO2022107251A1/ja
Publication of JPWO2022107251A5 publication Critical patent/JPWO2022107251A5/ja
Application granted granted Critical
Publication of JP7420417B2 publication Critical patent/JP7420417B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/062—Needle manipulators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
    • A61B2017/00389—Button or wheel for performing multiple functions, e.g. rotation of shaft and end effector
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/0042—Surgical instruments, devices or methods with special provisions for gripping
    • A61B2017/00424—Surgical instruments, devices or methods with special provisions for gripping ergonomic, e.g. fitting in fist
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00681—Aspects not otherwise provided for
    • A61B2017/00738—Aspects not otherwise provided for part of the tool being offset with respect to a main axis, e.g. for better view for the surgeon
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/291—Handles the position of the handle being adjustable with respect to the shaft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
    • A61B2017/2929—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft with a head rotatable about the longitudinal axis of the shaft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2932—Transmission of forces to jaw members
    • A61B2017/2933—Transmission of forces to jaw members camming or guiding means
    • A61B2017/2936—Pins in guiding slots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/20—Surgical microscopes characterised by non-optical aspects

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgical Instruments (AREA)
JP2022563313A 2020-11-18 2020-11-18 手術具 Active JP7420417B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/043030 WO2022107251A1 (ja) 2020-11-18 2020-11-18 手術具

Publications (3)

Publication Number Publication Date
JPWO2022107251A1 JPWO2022107251A1 (https=) 2022-05-27
JPWO2022107251A5 JPWO2022107251A5 (https=) 2023-07-14
JP7420417B2 true JP7420417B2 (ja) 2024-01-23

Family

ID=81708579

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022563313A Active JP7420417B2 (ja) 2020-11-18 2020-11-18 手術具

Country Status (4)

Country Link
EP (1) EP4248883B1 (https=)
JP (1) JP7420417B2 (https=)
CN (1) CN115916067B (https=)
WO (1) WO2022107251A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250126603A (ko) * 2024-02-15 2025-08-25 가부시키카이샤 다이아 세이키 세이사쿠죠 수술용 기구

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010503457A (ja) 2006-09-13 2010-02-04 ケンブリッジ・エンドスコピック・ディヴァイセス，インコーポレーテッド 外科用機器
JP2013188323A (ja) 2012-03-13 2013-09-26 Nagoya Univ 鉗子

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07275253A (ja) * 1994-04-05 1995-10-24 Terumo Corp 外科用器具
JP4270595B2 (ja) * 1997-10-09 2009-06-03 オリンパス株式会社 内視鏡用処置具
US8029531B2 (en) * 2006-07-11 2011-10-04 Cambridge Endoscopic Devices, Inc. Surgical instrument
JP5704858B2 (ja) * 2010-08-24 2015-04-22 Hoya株式会社 内視鏡用鉗子
EP2532315B1 (en) * 2011-06-10 2015-08-05 University of Dundee Medical instrument
DE102011085512A1 (de) * 2011-10-31 2013-05-02 Richard Wolf Gmbh Handhabe für ein medizinisches Instrument
JP6163887B2 (ja) * 2013-06-03 2017-07-19 住友ベークライト株式会社 高周波処置具
DE102014102097A1 (de) * 2014-02-19 2015-08-20 Karl Storz Gmbh & Co. Kg Medizinisches Instrument
JP6933336B2 (ja) * 2017-08-01 2021-09-08 国立大学法人信州大学 ガングリップ型挟持器
CN109381232B (zh) * 2017-08-02 2024-02-13 上海市嘉定区安亭医院 一种用于消化内镜下微创手术的持针钳
DE102017010535A1 (de) * 2017-11-14 2019-05-16 Uromed Kurt Drews Kg Medizinisches Gerät zum Bewegen eines medizinischen Instruments
US11684501B2 (en) * 2019-01-14 2023-06-27 Cook Medical Technologies Llc Multipurpose handle

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010503457A (ja) 2006-09-13 2010-02-04 ケンブリッジ・エンドスコピック・ディヴァイセス，インコーポレーテッド 外科用機器
JP2013188323A (ja) 2012-03-13 2013-09-26 Nagoya Univ 鉗子

Also Published As

Publication number Publication date
EP4248883A4 (en) 2024-07-24
JPWO2022107251A1 (https=) 2022-05-27
CN115916067B (zh) 2025-03-14
WO2022107251A1 (ja) 2022-05-27
EP4248883A1 (en) 2023-09-27
CN115916067A (zh) 2023-04-04
EP4248883B1 (en) 2025-11-26

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