FR2343488A1 - Telescopically sliding tube catheter - has outer tube pushed forward on inner one and gap sealed liq. tight at proximal end - Google Patents

Telescopically sliding tube catheter - has outer tube pushed forward on inner one and gap sealed liq. tight at proximal end

Info

Publication number
FR2343488A1
FR2343488A1 FR7607228A FR7607228A FR2343488A1 FR 2343488 A1 FR2343488 A1 FR 2343488A1 FR 7607228 A FR7607228 A FR 7607228A FR 7607228 A FR7607228 A FR 7607228A FR 2343488 A1 FR2343488 A1 FR 2343488A1
Authority
FR
France
Prior art keywords
outer tube
tight
proximal end
pushed forward
liq
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.)
Granted
Application number
FR7607228A
Other languages
French (fr)
Other versions
FR2343488B1 (en
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
Priority to FR7607228A priority Critical patent/FR2343488A1/en
Publication of FR2343488A1 publication Critical patent/FR2343488A1/en
Application granted granted Critical
Publication of FR2343488B1 publication Critical patent/FR2343488B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body
    • A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The catheter consists of two co-axial tubes fastened together at their distal ends. The outer tube can be pushed forward on the inner: it bulges out at its distal end as it moves down. The gap between the tubes is to be sealed liquid-tight at the proximal end, at least when the outer tube is forward, in which position a latch is to be come effective. Three methods are described, using respectively a sealing flange in a bulbous cavity, a clamp to pinch the tubes together, and a bellows.
FR7607228A 1976-03-12 1976-03-12 Telescopically sliding tube catheter - has outer tube pushed forward on inner one and gap sealed liq. tight at proximal end Granted FR2343488A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7607228A FR2343488A1 (en) 1976-03-12 1976-03-12 Telescopically sliding tube catheter - has outer tube pushed forward on inner one and gap sealed liq. tight at proximal end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7607228A FR2343488A1 (en) 1976-03-12 1976-03-12 Telescopically sliding tube catheter - has outer tube pushed forward on inner one and gap sealed liq. tight at proximal end

Publications (2)

Publication Number Publication Date
FR2343488A1 true FR2343488A1 (en) 1977-10-07
FR2343488B1 FR2343488B1 (en) 1982-07-23

Family

ID=9170359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7607228A Granted FR2343488A1 (en) 1976-03-12 1976-03-12 Telescopically sliding tube catheter - has outer tube pushed forward on inner one and gap sealed liq. tight at proximal end

Country Status (1)

Country Link
FR (1) FR2343488A1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556225A1 (en) * 1983-12-09 1985-06-14 Bard Ltd IMPROVED CATHETER
EP0234364A2 (en) * 1986-02-14 1987-09-02 Medi-Tech, Incorporated Drainage catheter
FR2606642A1 (en) * 1986-11-14 1988-05-20 Michel Camus Element to be implanted in a vein, and device carrying this element
EP0391396A2 (en) * 1989-04-07 1990-10-10 Dunsch-Herzberg, Renate Drainage and instruments canal for arthroscopy
FR2655533A1 (en) * 1989-12-13 1991-06-14 Lefebvre Jean Marie FILTER CATHETER.
EP1854501A1 (en) 2006-05-10 2007-11-14 Isodose Control Intellectual Property B.V. i.o. Catheter needle for internally irradiating a tumor in a body part
US8940003B2 (en) 2008-02-22 2015-01-27 Covidien Lp Methods and apparatus for flow restoration
US9039749B2 (en) 2010-10-01 2015-05-26 Covidien Lp Methods and apparatuses for flow restoration and implanting members in the human body
US10076399B2 (en) 2013-09-13 2018-09-18 Covidien Lp Endovascular device engagement
US10342683B2 (en) 2002-07-19 2019-07-09 Ussc Medical Gmbh Medical implant having a curlable matrix structure and method of use
US10413310B2 (en) 2007-10-17 2019-09-17 Covidien Lp Restoring blood flow and clot removal during acute ischemic stroke
US10722255B2 (en) 2008-12-23 2020-07-28 Covidien Lp Systems and methods for removing obstructive matter from body lumens and treating vascular defects
US11337714B2 (en) 2007-10-17 2022-05-24 Covidien Lp Restoring blood flow and clot removal during acute ischemic stroke

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080269774A1 (en) 2006-10-26 2008-10-30 Chestnut Medical Technologies, Inc. Intracorporeal Grasping Device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108595A (en) * 1960-08-08 1963-10-29 Alfred P Overment Retention catheter
FR1508018A (en) * 1966-01-17 1967-12-29 Cordis Corp Catheters for continuous drainage of fluids from body cavities
FR2149367A1 (en) * 1971-08-16 1973-03-30 Adair Edwin Lloyd
US3788326A (en) * 1970-07-29 1974-01-29 H Jacobs Distally perforated catheter for use in ventilating system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108595A (en) * 1960-08-08 1963-10-29 Alfred P Overment Retention catheter
FR1508018A (en) * 1966-01-17 1967-12-29 Cordis Corp Catheters for continuous drainage of fluids from body cavities
US3788326A (en) * 1970-07-29 1974-01-29 H Jacobs Distally perforated catheter for use in ventilating system
FR2149367A1 (en) * 1971-08-16 1973-03-30 Adair Edwin Lloyd

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2556225A1 (en) * 1983-12-09 1985-06-14 Bard Ltd IMPROVED CATHETER
EP0234364A2 (en) * 1986-02-14 1987-09-02 Medi-Tech, Incorporated Drainage catheter
EP0234364A3 (en) * 1986-02-14 1988-10-05 Medi-Tech, Incorporated Drainage catheter
FR2606642A1 (en) * 1986-11-14 1988-05-20 Michel Camus Element to be implanted in a vein, and device carrying this element
EP0391396A2 (en) * 1989-04-07 1990-10-10 Dunsch-Herzberg, Renate Drainage and instruments canal for arthroscopy
EP0391396A3 (en) * 1989-04-07 1992-03-18 Dunsch-Herzberg, Renate Drainage and instruments canal for arthroscopy
FR2655533A1 (en) * 1989-12-13 1991-06-14 Lefebvre Jean Marie FILTER CATHETER.
EP0437121A2 (en) * 1989-12-13 1991-07-17 LEFEBVRE, Jean-Marie Filter-catheter combination
EP0437121A3 (en) * 1989-12-13 1991-11-06 Jean-Marie Lefebvre Filter-catheter combination
EP0771550A3 (en) * 1989-12-13 1997-08-20 Lefebvre Jean Marie Process for manufacturing a filter-catheter, and filter-catheter
US10342683B2 (en) 2002-07-19 2019-07-09 Ussc Medical Gmbh Medical implant having a curlable matrix structure and method of use
US11426293B2 (en) 2002-07-19 2022-08-30 Ussc Medical Gmbh Medical implant
EP1854501A1 (en) 2006-05-10 2007-11-14 Isodose Control Intellectual Property B.V. i.o. Catheter needle for internally irradiating a tumor in a body part
US10413310B2 (en) 2007-10-17 2019-09-17 Covidien Lp Restoring blood flow and clot removal during acute ischemic stroke
US11337714B2 (en) 2007-10-17 2022-05-24 Covidien Lp Restoring blood flow and clot removal during acute ischemic stroke
US10456151B2 (en) 2008-02-22 2019-10-29 Covidien Lp Methods and apparatus for flow restoration
US8940003B2 (en) 2008-02-22 2015-01-27 Covidien Lp Methods and apparatus for flow restoration
US11529156B2 (en) 2008-02-22 2022-12-20 Covidien Lp Methods and apparatus for flow restoration
US10722255B2 (en) 2008-12-23 2020-07-28 Covidien Lp Systems and methods for removing obstructive matter from body lumens and treating vascular defects
US9039749B2 (en) 2010-10-01 2015-05-26 Covidien Lp Methods and apparatuses for flow restoration and implanting members in the human body
US10426644B2 (en) 2010-10-01 2019-10-01 Covidien Lp Methods and apparatuses for flow restoration and implanting members in the human body
US10076399B2 (en) 2013-09-13 2018-09-18 Covidien Lp Endovascular device engagement
US11304712B2 (en) 2013-09-13 2022-04-19 Covidien Lp Endovascular device engagement

Also Published As

Publication number Publication date
FR2343488B1 (en) 1982-07-23

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Legal Events

Date Code Title Description
ST Notification of lapse