IN2014DE02615A - - Google Patents

Info

Publication number
IN2014DE02615A
IN2014DE02615A IN2615DE2014A IN2014DE02615A IN 2014DE02615 A IN2014DE02615 A IN 2014DE02615A IN 2615DE2014 A IN2615DE2014 A IN 2615DE2014A IN 2014DE02615 A IN2014DE02615 A IN 2014DE02615A
Authority
IN
India
Prior art keywords
cannula
obturator
therefor
interact
silicone
Prior art date
Application number
Inventor
R Whittaker Gregory
N Bittenson Steven
Mcalister Gary
Original Assignee
Depuy Mitek Llc
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 Depuy Mitek Llc filed Critical Depuy Mitek Llc
Publication of IN2014DE02615A publication Critical patent/IN2014DE02615A/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
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for 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
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • 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
    • A61B17/3421—Cannulas
    • 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
    • A61B17/3421—Cannulas
    • A61B17/3423—Access ports, e.g. toroid shape introducers for instruments or hands
    • 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
    • A61B17/3421—Cannulas
    • A61B17/3431—Cannulas being collapsible, e.g. made of thin flexible material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00743—Type of operation; Specification of treatment sites
    • A61B2017/00778—Operations on blood vessels
    • 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
    • A61B17/3421—Cannulas
    • A61B2017/3445—Cannulas used as instrument channel for multiple instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—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
    • A61B2017/3458—Details of tips threaded
    • 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
    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
    • A61B2017/3482—Means for supporting the trocar against the body or retaining the trocar inside the body inside
    • A61B2017/349—Trocar with thread on outside

Abstract

A cannula system provides a cannula formed of a soft conformable material such as silicone and having an exterior thread. The cannula lacks rigidity, especially axially, and an obturator therefor is provided with an external thread to interact with the cannula an maintain its shape as it is inserted into a patient’s body.
IN2615DE2014 2013-09-27 2014-09-11 IN2014DE02615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/039,337 US9408631B2 (en) 2013-09-27 2013-09-27 Flexible cannula and obturator

Publications (1)

Publication Number Publication Date
IN2014DE02615A true IN2014DE02615A (en) 2015-06-26

Family

ID=51628017

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2615DE2014 IN2014DE02615A (en) 2013-09-27 2014-09-11

Country Status (7)

Country Link
US (1) US9408631B2 (en)
EP (1) EP2853209B1 (en)
JP (1) JP6482805B2 (en)
CN (1) CN104510507B (en)
AU (1) AU2014227528B2 (en)
CA (1) CA2863794A1 (en)
IN (1) IN2014DE02615A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106361400A (en) * 2016-08-31 2017-02-01 周军德 Drainage biopsy forceps and drainage biopsy equipment
CN110461258A (en) 2017-03-24 2019-11-15 朝日英达科株式会社 Expander
CN108938102A (en) * 2018-07-19 2018-12-07 上海博进凯利泰医疗科技有限公司 A kind of arthroscope casing
EP3902488B1 (en) * 2018-12-27 2023-06-21 CONMED Corporation Soft-thread cannula and cannula seal assembly
US11931070B1 (en) 2020-01-30 2024-03-19 Hybrid Cannula LP Half pipe cannula and methods of manufacturing and using half pipe cannula

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418693A (en) 1980-12-10 1983-12-06 Leveen Eric G Vein and tubing passer surgical instrument
US5069224A (en) 1989-02-24 1991-12-03 Zinnanti Jr Anthony Endometrial aspirator
US5242409A (en) 1991-05-16 1993-09-07 Applied Medical Resources Corporation Flexible access device
US5330501A (en) 1991-05-30 1994-07-19 United States Surgical Corporation Tissue gripping device for use with a cannula and a cannula incorporating the device
DE4312147C2 (en) * 1992-04-14 1996-01-25 Olympus Optical Co Trocar
GR930100244A (en) * 1992-06-30 1994-02-28 Ethicon Inc Flexible endoscopic surgical port
US5496289A (en) * 1994-02-23 1996-03-05 Mitek Surgical Products, Inc. Surgical cannula system
US5634911A (en) 1995-05-19 1997-06-03 General Surgical Innovations, Inc. Screw-type skin seal with inflatable membrane
US5634937A (en) 1995-05-19 1997-06-03 General Surgical Innovations, Inc. Skin seal with inflatable membrane
GB9608483D0 (en) 1996-04-25 1996-07-03 Smiths Industries Plc Introducers and assemblies
AU2002317605B2 (en) * 2001-08-01 2008-09-25 Covidien Lp Radially dilatable percutaneous access apparatus with introducer seal in handle
US20050043682A1 (en) 2003-08-22 2005-02-24 Cannuflow Incorporated Flexible inflow/outflow cannula and flexible instrument port
CA2762928C (en) * 2003-10-17 2014-09-16 Tyco Healthcare Group Lp Surgical access device and manufacture thereof
US7174889B2 (en) 2004-06-02 2007-02-13 Board of Regents of the University of Nebraska by and on behalf of the University of Nebraska Medical Center Device for insertion of endotracheal tube
US7803135B2 (en) 2007-06-29 2010-09-28 Ethicon Endo-Surgery, Inc. Insertion device with floating housing and method of use
US20090204081A1 (en) 2008-02-13 2009-08-13 Depuy Mitek, Inc. Compression expanded cannula
US8944984B2 (en) * 2008-03-11 2015-02-03 Kevin Armstrong Radiation/drug delivery method and apparatus
JP2012513277A (en) * 2008-12-23 2012-06-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Nested cannula shape for use with an endoscope
US8460186B2 (en) * 2009-12-11 2013-06-11 Ethicon Endo-Surgery, Inc. Methods and devices for providing access through tissue to a surgical site
US20110196206A1 (en) 2010-02-05 2011-08-11 Tyco Healthcare Group Lp Port fixation with varying thread diameter
US20120095515A1 (en) * 2010-09-23 2012-04-19 Hamilton J Adam Cannulated Screw and Core Assembly
CN201847745U (en) * 2010-11-08 2011-06-01 战国栋 Closed trocar used for thoracocentesis
US20120157783A1 (en) * 2010-12-20 2012-06-21 Greg Okoniewski Self deploying bodily opening protector
KR101090665B1 (en) 2011-05-18 2011-12-07 손정완 Length controllable cannula
CN202699197U (en) * 2012-05-31 2013-01-30 王纯忠 Colorectal lifter for rectal, sigmoid colon or descending colon minimally invasive surgery
CN202590130U (en) * 2012-06-12 2012-12-12 王斌 Guiding catheter

Also Published As

Publication number Publication date
AU2014227528A1 (en) 2015-04-16
US9408631B2 (en) 2016-08-09
JP2015066440A (en) 2015-04-13
CA2863794A1 (en) 2015-03-27
CN104510507A (en) 2015-04-15
CN104510507B (en) 2020-05-15
US20150094543A1 (en) 2015-04-02
EP2853209B1 (en) 2020-08-26
EP2853209A1 (en) 2015-04-01
AU2014227528B2 (en) 2019-07-04
JP6482805B2 (en) 2019-03-13

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