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GB2625760B - Surgical instrument with interlocking end effector elements - Google Patents

Surgical instrument with interlocking end effector elements Download PDF

Info

Publication number
GB2625760B
GB2625760B GB2219578.8A GB202219578A GB2625760B GB 2625760 B GB2625760 B GB 2625760B GB 202219578 A GB202219578 A GB 202219578A GB 2625760 B GB2625760 B GB 2625760B
Authority
GB
United Kingdom
Prior art keywords
end effector
surgical instrument
interlocking end
effector elements
interlocking
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
GB2219578.8A
Other versions
GB202219578D0 (en
GB2625760A (en
Inventor
Charles Spare Oliver
Brook Colin
Doppelstein Alexander
Schwarz Erik
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.)
CMR Surgical Ltd
Original Assignee
CMR Surgical 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 CMR Surgical Ltd filed Critical CMR Surgical Ltd
Priority to GB2219578.8A priority Critical patent/GB2625760B/en
Publication of GB202219578D0 publication Critical patent/GB202219578D0/en
Priority to PCT/GB2023/053354 priority patent/WO2024134211A1/en
Publication of GB2625760A publication Critical patent/GB2625760A/en
Application granted granted Critical
Publication of GB2625760B publication Critical patent/GB2625760B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • 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
    • A61B17/32—Surgical cutting instruments
    • A61B17/3201—Scissors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1442—Probes having pivoting end effectors, e.g. forceps
    • A61B18/1445—Probes having pivoting end effectors, e.g. forceps at the distal end of a shaft, e.g. forceps or scissors at the end of a rigid rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/71—Manipulators operated by drive cable mechanisms
    • 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
    • A61B2017/2945—Curved jaws
    • 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
    • A61B2017/2947—Pivots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • A61B2034/302—Surgical robots specifically adapted for manipulations within body cavities, e.g. within abdominal or thoracic cavities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/30—Surgical robots
    • A61B2034/305—Details of wrist mechanisms at distal ends of robotic arms
    • 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
    • A61B90/03—Automatic limiting or abutting means, e.g. for safety
    • A61B2090/033—Abutting means, stops, e.g. abutting on tissue or skin
    • A61B2090/034—Abutting means, stops, e.g. abutting on tissue or skin abutting on parts of the device itself

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Robotics (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Pathology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgical Instruments (AREA)
GB2219578.8A 2022-12-22 2022-12-22 Surgical instrument with interlocking end effector elements Active GB2625760B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2219578.8A GB2625760B (en) 2022-12-22 2022-12-22 Surgical instrument with interlocking end effector elements
PCT/GB2023/053354 WO2024134211A1 (en) 2022-12-22 2023-12-21 Surgical instrument with interlocking end effector elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2219578.8A GB2625760B (en) 2022-12-22 2022-12-22 Surgical instrument with interlocking end effector elements

Publications (3)

Publication Number Publication Date
GB202219578D0 GB202219578D0 (en) 2023-02-08
GB2625760A GB2625760A (en) 2024-07-03
GB2625760B true GB2625760B (en) 2024-12-25

Family

ID=85130171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2219578.8A Active GB2625760B (en) 2022-12-22 2022-12-22 Surgical instrument with interlocking end effector elements

Country Status (2)

Country Link
GB (1) GB2625760B (en)
WO (1) WO2024134211A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150073451A1 (en) * 2013-09-10 2015-03-12 Erbe Elektromedizin Gmbh Instrument with improved tool
US20150127045A1 (en) * 2012-07-17 2015-05-07 Richard Wolf Gmbh Endoscopic instrument
US20160338763A1 (en) * 2015-05-22 2016-11-24 Covidien Lp Surgical instruments and methods for performing tonsillectomy, adenoidectomy, and other surgical procedures
US20170224330A1 (en) * 2016-02-09 2017-08-10 Ethicon Endo-Surgery, Llc Surgical instrument articulation mechanism with slotted secondary constraint
WO2017190304A1 (en) * 2016-05-05 2017-11-09 Covidien Lp Surgical forceps for treating and cutting tissue
US20200323602A1 (en) * 2018-01-16 2020-10-15 Multi Scopic Instruments, Llc End Effector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2523224C2 (en) 2014-03-07 2021-06-02 Cambridge Medical Robotics Ltd Surgical arm
US9918717B2 (en) * 2015-03-18 2018-03-20 Covidien Lp Pivot mechanism for surgical device
US11896255B2 (en) * 2015-10-05 2024-02-13 Flexdex, Inc. End-effector jaw closure transmission systems for remote access tools
US11364067B2 (en) * 2017-10-06 2022-06-21 Cilag Gmbh International Electrical isolation of electrosurgical instruments
US12035993B2 (en) * 2021-01-21 2024-07-16 Cilag Gmbh International Multi-function actuation and articulation end effectors

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150127045A1 (en) * 2012-07-17 2015-05-07 Richard Wolf Gmbh Endoscopic instrument
US20150073451A1 (en) * 2013-09-10 2015-03-12 Erbe Elektromedizin Gmbh Instrument with improved tool
US20160338763A1 (en) * 2015-05-22 2016-11-24 Covidien Lp Surgical instruments and methods for performing tonsillectomy, adenoidectomy, and other surgical procedures
US20170224330A1 (en) * 2016-02-09 2017-08-10 Ethicon Endo-Surgery, Llc Surgical instrument articulation mechanism with slotted secondary constraint
WO2017190304A1 (en) * 2016-05-05 2017-11-09 Covidien Lp Surgical forceps for treating and cutting tissue
US20200323602A1 (en) * 2018-01-16 2020-10-15 Multi Scopic Instruments, Llc End Effector

Also Published As

Publication number Publication date
GB202219578D0 (en) 2023-02-08
GB2625760A (en) 2024-07-03
WO2024134211A1 (en) 2024-06-27

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