DK331883A - VALVE DEVICES - Google Patents

VALVE DEVICES Download PDF

Info

Publication number
DK331883A
DK331883A DK331883A DK331883A DK331883A DK 331883 A DK331883 A DK 331883A DK 331883 A DK331883 A DK 331883A DK 331883 A DK331883 A DK 331883A DK 331883 A DK331883 A DK 331883A
Authority
DK
Denmark
Prior art keywords
tube portion
housing
channel
clamping member
slide
Prior art date
Application number
DK331883A
Other languages
Danish (da)
Other versions
DK331883D0 (en
Inventor
Norbert Brencher
Original Assignee
Intermedicat Gmbh
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 Intermedicat Gmbh filed Critical Intermedicat Gmbh
Publication of DK331883D0 publication Critical patent/DK331883D0/en
Publication of DK331883A publication Critical patent/DK331883A/en

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
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A61M39/286—Wedge clamps, e.g. roller clamps with inclined guides
    • A61M39/287—Wedge formed by a slot having varying width, e.g. slide clamps

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Details Of Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Endoscopes (AREA)
  • Polarising Elements (AREA)

Abstract

1. Valve device for the channel (4; 36) open at both ends in the housing (1; 20) of a medical instrument for establishing an access to a blood vessel or body cavity comprising a tube portion (6; 37) which serves as a valve element and which, in contact with the wall, is coaxially arranged in the channel (4; 36), a clamping member being applied to said tube portion and being adjustably provided in the housing (1; 20) between closing and opening positions for the tube portion (6; 37) in transverse direction to the longitudinal axis of the tube portion (6; 37), characterized in that the clamping member is a straight slide (9; 42) which contains at least one wedge profile engaging the tube portion (6; 37) accomodated free of tension in the channel (4; 36) and which is longer than the external diameter of the housing (1; 20), and that the slide (9; 42) being positioned in a double openended transverse slot (13; 41) of the housing (1; 20) is displaceable to and fro between a clamping position and a release position for the tube portion (6; 37).
DK331883A 1982-07-31 1983-07-19 VALVE DEVICES DK331883A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19828223689U DE8223689U1 (en) 1982-07-31 1982-07-31 VALVE DEVICE

Publications (2)

Publication Number Publication Date
DK331883D0 DK331883D0 (en) 1983-07-19
DK331883A true DK331883A (en) 1984-02-01

Family

ID=6742964

Family Applications (1)

Application Number Title Priority Date Filing Date
DK331883A DK331883A (en) 1982-07-31 1983-07-19 VALVE DEVICES

Country Status (7)

Country Link
EP (1) EP0101534B1 (en)
AT (1) ATE21337T1 (en)
DE (2) DE8223689U1 (en)
DK (1) DK331883A (en)
ES (1) ES273293Y (en)
FI (1) FI831754L (en)
NO (1) NO831781L (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3324699C1 (en) * 1983-07-08 1984-12-06 B. Braun Melsungen Ag, 3508 Melsungen Valve device
DE3521295A1 (en) * 1985-06-13 1986-12-18 Fresenius AG, 6380 Bad Homburg Device for the catheterisation especially of the kidneys or the renal pelvis
DE8528780U1 (en) * 1985-10-09 1985-11-14 B. Braun Melsungen Ag, 3508 Melsungen Injection valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357674A (en) * 1963-07-01 1967-12-12 Pharmaseal Lab Tubing clamp
SE383034B (en) * 1974-04-08 1976-02-23 L I Brendling HOSE VALVE
US4000739A (en) * 1975-07-09 1977-01-04 Cordis Corporation Hemostasis cannula
DE2750454C3 (en) * 1977-11-11 1981-01-08 Walter Sorstedt Kunststoff-Spritzgusswerk, 5223 Nuembrecht Device for taking blood
US4215702A (en) * 1978-01-12 1980-08-05 Patrick Ayer Arterial blood extraction device
US4333479A (en) * 1979-10-01 1982-06-08 Shiplee Iii Lewis D Disposable needle assembly

Also Published As

Publication number Publication date
DE8223689U1 (en) 1982-11-04
DE3365278D1 (en) 1986-09-18
ES273293Y (en) 1984-06-01
ES273293U (en) 1983-12-01
NO831781L (en) 1984-02-01
FI831754L (en) 1984-02-01
DK331883D0 (en) 1983-07-19
ATE21337T1 (en) 1986-08-15
EP0101534A1 (en) 1984-02-29
FI831754A0 (en) 1983-05-18
EP0101534B1 (en) 1986-08-13

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment