CA3006045A1 - Surgical instrumentfor penetration of tissue layers - Google Patents

Surgical instrumentfor penetration of tissue layers Download PDF

Info

Publication number
CA3006045A1
CA3006045A1 CA3006045A CA3006045A CA3006045A1 CA 3006045 A1 CA3006045 A1 CA 3006045A1 CA 3006045 A CA3006045 A CA 3006045A CA 3006045 A CA3006045 A CA 3006045A CA 3006045 A1 CA3006045 A1 CA 3006045A1
Authority
CA
Canada
Prior art keywords
edge
surgical instrument
cutting
cutting feature
feature
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.)
Pending
Application number
CA3006045A
Other languages
English (en)
French (fr)
Inventor
George Crawford
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA3006045A1 publication Critical patent/CA3006045A1/en
Pending legal-status Critical Current

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
    • A61B17/295—Forceps for use in minimally invasive surgery combined with cutting implements
    • 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
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3209—Incision instruments
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B2017/3454—Details of tips

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)
CA3006045A 2015-11-25 2016-11-17 Surgical instrumentfor penetration of tissue layers Pending CA3006045A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562260112P 2015-11-25 2015-11-25
US62/260,112 2015-11-25
PCT/US2016/062549 WO2017091445A1 (en) 2015-11-25 2016-11-17 Surgical instrument for penetration of tissue layers

Publications (1)

Publication Number Publication Date
CA3006045A1 true CA3006045A1 (en) 2017-06-01

Family

ID=58763541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3006045A Pending CA3006045A1 (en) 2015-11-25 2016-11-17 Surgical instrumentfor penetration of tissue layers

Country Status (4)

Country Link
CN (1) CN108289696B (zh)
CA (1) CA3006045A1 (zh)
HK (1) HK1254655A1 (zh)
WO (1) WO2017091445A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2553664B (en) * 2016-09-12 2018-11-14 Chao Stan Fascia cutting and spreading instrument for use in laparoscopy

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226426A (en) * 1990-12-18 1993-07-13 Inbae Yoon Safety penetrating instrument
US6083237A (en) * 1998-10-23 2000-07-04 Ethico Endo-Surgery, Inc. Biopsy instrument with tissue penetrating spiral
DE10007919C2 (de) * 2000-02-21 2003-07-17 Wolf Gmbh Richard Zange zum Freipräparieren von Gewebe in einer Körperhöhle
US8398666B2 (en) * 2000-05-16 2013-03-19 Teleflex Medical Incorporated Penetrating tip for trocar assembly
US6966774B2 (en) * 2001-08-16 2005-11-22 Cloudland Institute, Llc. Endodontic instrument having notched cutting surfaces
FR2887153B1 (fr) * 2005-06-20 2008-04-04 Alain Villette Aiguille d'injection preforante
AU2010326063B2 (en) * 2009-12-02 2013-07-04 Covidien Lp Methods and devices for cutting tissue
WO2013056262A1 (en) * 2011-10-13 2013-04-18 Atheromed, Inc. Atherectomy apparatus, systems and methods

Also Published As

Publication number Publication date
CN108289696A (zh) 2018-07-17
CN108289696B (zh) 2021-03-19
HK1254655A1 (zh) 2019-07-26
WO2017091445A1 (en) 2017-06-01

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20211115

EEER Examination request

Effective date: 20211115

EEER Examination request

Effective date: 20211115

EEER Examination request

Effective date: 20211115