FR2267801A1 - Self-sealing Y-section catheter or needle union - has two branches for fluid passage directly in line - Google Patents

Self-sealing Y-section catheter or needle union - has two branches for fluid passage directly in line

Info

Publication number
FR2267801A1
FR2267801A1 FR7413870A FR7413870A FR2267801A1 FR 2267801 A1 FR2267801 A1 FR 2267801A1 FR 7413870 A FR7413870 A FR 7413870A FR 7413870 A FR7413870 A FR 7413870A FR 2267801 A1 FR2267801 A1 FR 2267801A1
Authority
FR
France
Prior art keywords
branches
fluid
line
self
sealing
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
FR7413870A
Other languages
French (fr)
Other versions
FR2267801B1 (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.)
DURAND HERVE FR
Original Assignee
DURAND HERVE FR
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 DURAND HERVE FR filed Critical DURAND HERVE FR
Priority to FR7413870A priority Critical patent/FR2267801A1/en
Publication of FR2267801A1 publication Critical patent/FR2267801A1/en
Application granted granted Critical
Publication of FR2267801B1 publication Critical patent/FR2267801B1/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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/26—Valves closing automatically on disconnecting the line and opening on reconnection thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The union is for use with medical and veterinary syringe needles and catheters and has at one of its open ends a female cone, with an automatic valve (14). This allows passage of fluid when the male cone of a syringe etc. is connected, but shuts it off immediately on removal. the union is Y-shaped two of the branches being for the fluid, while the third (13) accommodates the valve and its spring (17). The two fluid branches (11, 12) are directly in line with each other. The valve can be so arranged as to free the fluid passage entirely, thus allowing insertion of an injection needle, etc. through the two fluid branches.
FR7413870A 1974-04-22 1974-04-22 Self-sealing Y-section catheter or needle union - has two branches for fluid passage directly in line Granted FR2267801A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7413870A FR2267801A1 (en) 1974-04-22 1974-04-22 Self-sealing Y-section catheter or needle union - has two branches for fluid passage directly in line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7413870A FR2267801A1 (en) 1974-04-22 1974-04-22 Self-sealing Y-section catheter or needle union - has two branches for fluid passage directly in line

Publications (2)

Publication Number Publication Date
FR2267801A1 true FR2267801A1 (en) 1975-11-14
FR2267801B1 FR2267801B1 (en) 1976-10-08

Family

ID=9137920

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413870A Granted FR2267801A1 (en) 1974-04-22 1974-04-22 Self-sealing Y-section catheter or needle union - has two branches for fluid passage directly in line

Country Status (1)

Country Link
FR (1) FR2267801A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845643A1 (en) * 1978-10-20 1980-04-24 Weikl Andreas CATHETER CONNECTION HEAD WITH AT LEAST ONE CHANNEL IN A BASIC BODY
DE3048203A1 (en) * 1980-12-20 1982-07-01 B. Braun Melsungen Ag, 3508 Melsungen Blood vessel puncturing instrument union piece - has non return valve opening under low pressure
US4534759A (en) * 1981-07-16 1985-08-13 Trawoeger Werner Valve for supplying, controlling and taking out a medium contained in an implanted container
US5261895A (en) * 1991-09-26 1993-11-16 Stryker Corporation Apparatus for guiding surgical instruments into a surgical site and blocking escape of fluids from the site
WO1994006506A1 (en) * 1992-09-23 1994-03-31 Symbiosis Corporation Thoracentesis sheath catheter assembly
US5356394A (en) * 1992-10-09 1994-10-18 Kevin Farley Cannula with ball valve
US5397314A (en) * 1992-10-09 1995-03-14 Farley; Kevin Surgical cannula with ball valve
WO2004098689A1 (en) * 2003-05-06 2004-11-18 Pari GmbH Spezialisten für effektive Inhalation Nebulizer-connecting device for respirators or similar
USD970727S1 (en) 2022-07-27 2022-11-22 Omar Hassad Intravenous Y-shaped adapter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845643A1 (en) * 1978-10-20 1980-04-24 Weikl Andreas CATHETER CONNECTION HEAD WITH AT LEAST ONE CHANNEL IN A BASIC BODY
DE3048203A1 (en) * 1980-12-20 1982-07-01 B. Braun Melsungen Ag, 3508 Melsungen Blood vessel puncturing instrument union piece - has non return valve opening under low pressure
US4534759A (en) * 1981-07-16 1985-08-13 Trawoeger Werner Valve for supplying, controlling and taking out a medium contained in an implanted container
US5261895A (en) * 1991-09-26 1993-11-16 Stryker Corporation Apparatus for guiding surgical instruments into a surgical site and blocking escape of fluids from the site
WO1994006506A1 (en) * 1992-09-23 1994-03-31 Symbiosis Corporation Thoracentesis sheath catheter assembly
US5356394A (en) * 1992-10-09 1994-10-18 Kevin Farley Cannula with ball valve
US5397314A (en) * 1992-10-09 1995-03-14 Farley; Kevin Surgical cannula with ball valve
WO2004098689A1 (en) * 2003-05-06 2004-11-18 Pari GmbH Spezialisten für effektive Inhalation Nebulizer-connecting device for respirators or similar
US7686014B2 (en) 2003-05-06 2010-03-30 Pari Gmbh Spezialisten Fur Effective Inhalation Nebulizer-connecting device for respirators
USD970727S1 (en) 2022-07-27 2022-11-22 Omar Hassad Intravenous Y-shaped adapter

Also Published As

Publication number Publication date
FR2267801B1 (en) 1976-10-08

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Legal Events

Date Code Title Description
ST Notification of lapse