DE3881209T2 - Rueckschlagventil. - Google Patents

Rueckschlagventil.

Info

Publication number
DE3881209T2
DE3881209T2 DE8888908851T DE3881209T DE3881209T2 DE 3881209 T2 DE3881209 T2 DE 3881209T2 DE 8888908851 T DE8888908851 T DE 8888908851T DE 3881209 T DE3881209 T DE 3881209T DE 3881209 T2 DE3881209 T2 DE 3881209T2
Authority
DE
Germany
Prior art keywords
check valve
passageway
tracks
face
therebetweeen
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.)
Expired - Fee Related
Application number
DE8888908851T
Other languages
English (en)
Other versions
DE3881209D1 (de
Inventor
Lev Melinyshyn
Edward M Goldberg
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.)
Uresil LP
Original Assignee
Uresil LP
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
Priority claimed from US07/097,181 external-priority patent/US4794933A/en
Priority claimed from US07/237,849 external-priority patent/US4949756A/en
Application filed by Uresil LP filed Critical Uresil LP
Application granted granted Critical
Publication of DE3881209D1 publication Critical patent/DE3881209D1/de
Publication of DE3881209T2 publication Critical patent/DE3881209T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A61F5/4404—Details or parts
    • A61F5/4405—Valves or valve arrangements specially adapted therefor ; Fluid inlets or outlets
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • 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
    • A61M39/24—Check- or non-return valves
    • 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
    • A61M39/24—Check- or non-return valves
    • A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nursing (AREA)
  • Pulmonology (AREA)
  • Check Valves (AREA)
  • External Artificial Organs (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Vehicle Body Suspensions (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Toys (AREA)
DE8888908851T 1987-09-16 1988-09-09 Rueckschlagventil. Expired - Fee Related DE3881209T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/097,181 US4794933A (en) 1986-09-29 1987-09-16 Ultrasonic blood stream observing apparatus
US07/237,849 US4949756A (en) 1988-08-31 1988-08-31 One-way valve
PCT/US1988/003112 WO1989002291A1 (en) 1987-09-16 1988-09-09 One-way valve

Publications (2)

Publication Number Publication Date
DE3881209D1 DE3881209D1 (de) 1993-06-24
DE3881209T2 true DE3881209T2 (de) 1993-09-02

Family

ID=26792826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888908851T Expired - Fee Related DE3881209T2 (de) 1987-09-16 1988-09-09 Rueckschlagventil.

Country Status (7)

Country Link
EP (1) EP0351421B1 (de)
JP (1) JP2740532B2 (de)
AT (1) ATE89486T1 (de)
CA (1) CA1307442C (de)
DE (1) DE3881209T2 (de)
DK (1) DK170662B1 (de)
WO (1) WO1989002291A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9210674U1 (de) * 1992-08-07 1993-07-22 B. Braun Melsungen Ag, 34212 Melsungen, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1468343A (fr) * 1965-02-16 1967-02-03 Instrument pour le drainage du thorax
US3417750A (en) * 1965-10-22 1968-12-24 Bard Inc C R Aspirating means and one-way valve
US4084593A (en) * 1975-04-15 1978-04-18 Jarund Devello Ab Bladder training apparatus
BE872870A (fr) * 1978-12-19 1979-06-19 Dubernard Hospital Sa Clapet anti-retour
FR2585105A1 (fr) * 1985-07-18 1987-01-23 Delorme Francis Soupape a membrane et vetement de protection ventile pourvu d'une telle soupape

Also Published As

Publication number Publication date
EP0351421A1 (de) 1990-01-24
DK170662B1 (da) 1995-11-27
EP0351421B1 (de) 1993-05-19
DK227489D0 (da) 1989-05-09
JPH02501360A (ja) 1990-05-17
JP2740532B2 (ja) 1998-04-15
CA1307442C (en) 1992-09-15
ATE89486T1 (de) 1993-06-15
DE3881209D1 (de) 1993-06-24
DK227489A (da) 1989-05-09
WO1989002291A1 (en) 1989-03-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee