JP7253062B2 - 内視鏡処置具 - Google Patents

内視鏡処置具 Download PDF

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Publication number
JP7253062B2
JP7253062B2 JP2021544067A JP2021544067A JP7253062B2 JP 7253062 B2 JP7253062 B2 JP 7253062B2 JP 2021544067 A JP2021544067 A JP 2021544067A JP 2021544067 A JP2021544067 A JP 2021544067A JP 7253062 B2 JP7253062 B2 JP 7253062B2
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JP
Japan
Prior art keywords
bending
movable body
moved
section
transmission member
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
JP2021544067A
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English (en)
Japanese (ja)
Other versions
JPWO2021045218A1 (https=
JPWO2021045218A5 (https=
Inventor
佳弘 上田
慶一郎 ▲高▼橋
純 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.)
Fujifilm Corp
Original Assignee
Fujifilm Corp
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 Fujifilm Corp filed Critical Fujifilm Corp
Publication of JPWO2021045218A1 publication Critical patent/JPWO2021045218A1/ja
Publication of JPWO2021045218A5 publication Critical patent/JPWO2021045218A5/ja
Application granted granted Critical
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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
    • A61B17/28—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
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00269—Type of minimally invasive operation endoscopic mucosal resection EMR
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00305—Constructional details of the flexible means
    • A61B2017/00309—Cut-outs or slits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/003—Steerable
    • A61B2017/00305—Constructional details of the flexible means
    • A61B2017/00314—Separate linked members
    • 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
    • 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
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2901—Details of shaft
    • A61B2017/2905—Details of shaft flexible
    • 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
    • A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
    • 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
    • A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
    • A61B2017/292—Handles transmission of forces to actuating rod or piston details of linkages or pivot points connection of actuating rod to handle, e.g. ball end in recess
    • 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
    • A61B2017/2919—Handles transmission of forces to actuating rod or piston details of linkages or pivot points
    • A61B2017/2922—Handles transmission of forces to actuating rod or piston details of linkages or pivot points toggle linkages
    • 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
    • A61B2017/2923—Toothed members, e.g. rack and pinion
    • 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
    • A61B2017/2944—Translation of jaw members

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)
JP2021544067A 2019-09-06 2020-09-04 内視鏡処置具 Active JP7253062B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962896584P 2019-09-06 2019-09-06
US62/896,584 2019-09-06
US202063064894P 2020-08-12 2020-08-12
US63/064,894 2020-08-12
PCT/JP2020/033682 WO2021045218A1 (ja) 2019-09-06 2020-09-04 内視鏡処置具

Publications (3)

Publication Number Publication Date
JPWO2021045218A1 JPWO2021045218A1 (https=) 2021-03-11
JPWO2021045218A5 JPWO2021045218A5 (https=) 2022-06-07
JP7253062B2 true JP7253062B2 (ja) 2023-04-05

Family

ID=74853362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021544067A Active JP7253062B2 (ja) 2019-09-06 2020-09-04 内視鏡処置具

Country Status (3)

Country Link
US (1) US12343031B2 (https=)
JP (1) JP7253062B2 (https=)
WO (1) WO2021045218A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021045219A1 (ja) * 2019-09-06 2021-03-11 富士フイルム株式会社 内視鏡処置具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005224392A (ja) 2004-02-13 2005-08-25 Pentax Corp 内視鏡用把持鉗子
JP2006340782A (ja) 2005-06-07 2006-12-21 Olympus Medical Systems Corp 粘膜下層剥離処置具セット及び粘膜下層剥離処置具システム
JP2009106606A (ja) 2007-10-31 2009-05-21 Terumo Corp 医療用マニピュレータ
JP2011087911A (ja) 2009-10-20 2011-05-06 Rebo 腹腔鏡手術用縫合器具及びこれを使用するためのキャビネット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09276283A (ja) * 1996-04-09 1997-10-28 Olympus Optical Co Ltd 内視鏡用鉗子
JP3679674B2 (ja) 2000-02-03 2005-08-03 オリンパス株式会社 内視鏡
JP4838945B2 (ja) 2001-05-10 2011-12-14 オリンパス株式会社 内視鏡用処置具および内視鏡用処置具の操作部
WO2006129726A1 (ja) 2005-05-31 2006-12-07 Olympus Medical Systems Corp. 粘膜剥離装置、および粘膜剥離方法
US20100262181A1 (en) 2009-04-08 2010-10-14 Seung Wook Choi Endo psi and cabinet therefor
US10610345B2 (en) * 2016-09-21 2020-04-07 Ethicon, Inc. Applicator instruments for dispensing surgical fasteners having articulating shafts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005224392A (ja) 2004-02-13 2005-08-25 Pentax Corp 内視鏡用把持鉗子
JP2006340782A (ja) 2005-06-07 2006-12-21 Olympus Medical Systems Corp 粘膜下層剥離処置具セット及び粘膜下層剥離処置具システム
JP2009106606A (ja) 2007-10-31 2009-05-21 Terumo Corp 医療用マニピュレータ
JP2011087911A (ja) 2009-10-20 2011-05-06 Rebo 腹腔鏡手術用縫合器具及びこれを使用するためのキャビネット

Also Published As

Publication number Publication date
JPWO2021045218A1 (https=) 2021-03-11
US20220160387A1 (en) 2022-05-26
WO2021045218A1 (ja) 2021-03-11
US12343031B2 (en) 2025-07-01

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