WO2016056909A3 - Grasper - Google Patents

Grasper Download PDF

Info

Publication number
WO2016056909A3
WO2016056909A3 PCT/NL2015/050705 NL2015050705W WO2016056909A3 WO 2016056909 A3 WO2016056909 A3 WO 2016056909A3 NL 2015050705 W NL2015050705 W NL 2015050705W WO 2016056909 A3 WO2016056909 A3 WO 2016056909A3
Authority
WO
WIPO (PCT)
Prior art keywords
movable parts
supports
jaw
closing
grasper
Prior art date
Application number
PCT/NL2015/050705
Other languages
French (fr)
Other versions
WO2016056909A2 (en
Inventor
Milton Edward AGUIRRE Jr.
Original Assignee
Technische Universiteit Delft
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 Technische Universiteit Delft filed Critical Technische Universiteit Delft
Publication of WO2016056909A2 publication Critical patent/WO2016056909A2/en
Publication of WO2016056909A3 publication Critical patent/WO2016056909A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • 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, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws

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)
  • Electric Cable Installation (AREA)
  • Clamps And Clips (AREA)

Abstract

Grasper (1) comprising at least two movable parts (4, 5) defining a jaw (2), and a sheath (8), wherein each of the movable parts is mounted on at least one support. The supports of the movable parts can comprise or be embodied as flexural members (6 and 6'; 7 and 7'). The supports of the two movable parts share a common base or base structure, and the relative position of the movable parts with respect to each other is variable by changing the relative position of the supports with respect to each other. Closing the jaw by movement of the supports only corresponds to fine or delicate grasping. Closing the jaw by movement of the sheath corresponds to coarse or firm grasping.
PCT/NL2015/050705 2014-10-08 2015-10-08 Grasper WO2016056909A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2013593 2014-10-08
NL2013593A NL2013593B1 (en) 2014-10-08 2014-10-08 Grasper.

Publications (2)

Publication Number Publication Date
WO2016056909A2 WO2016056909A2 (en) 2016-04-14
WO2016056909A3 true WO2016056909A3 (en) 2016-06-02

Family

ID=51947451

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2015/050705 WO2016056909A2 (en) 2014-10-08 2015-10-08 Grasper

Country Status (2)

Country Link
NL (1) NL2013593B1 (en)
WO (1) WO2016056909A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3451950A1 (en) * 2016-05-06 2019-03-13 Mor Research Applications Ltd. Grasper with increased grasping surface area

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527492A (en) * 1968-06-25 1970-09-08 Jimmy L Davis Trash pick-up device
WO1995009566A1 (en) * 1993-09-29 1995-04-13 Hingeless Tool Company ('hit') Hingeless tool useful in surgery
WO2003026519A1 (en) * 2001-09-26 2003-04-03 Sentitic Forceps
WO2013152019A1 (en) * 2012-04-02 2013-10-10 Nutech Ventures Compliant surgical graspers and methods of making and using

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120239080A1 (en) 2011-03-18 2012-09-20 Peter Fan Laparoscopic Dual Grasper

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527492A (en) * 1968-06-25 1970-09-08 Jimmy L Davis Trash pick-up device
WO1995009566A1 (en) * 1993-09-29 1995-04-13 Hingeless Tool Company ('hit') Hingeless tool useful in surgery
WO2003026519A1 (en) * 2001-09-26 2003-04-03 Sentitic Forceps
WO2013152019A1 (en) * 2012-04-02 2013-10-10 Nutech Ventures Compliant surgical graspers and methods of making and using

Also Published As

Publication number Publication date
NL2013593B1 (en) 2016-10-03
WO2016056909A2 (en) 2016-04-14

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