GB1329292A - Wound drainage equipment - Google Patents

Wound drainage equipment

Info

Publication number
GB1329292A
GB1329292A GB5092071A GB5092070A GB1329292A GB 1329292 A GB1329292 A GB 1329292A GB 5092071 A GB5092071 A GB 5092071A GB 5092070 A GB5092070 A GB 5092070A GB 1329292 A GB1329292 A GB 1329292A
Authority
GB
United Kingdom
Prior art keywords
drainage equipment
wound drainage
tube
aug
drainage unit
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
Application number
GB5092071A
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.)
Air Shields Inc
Original Assignee
Air Shields Inc
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 Air Shields Inc filed Critical Air Shields Inc
Publication of GB1329292A publication Critical patent/GB1329292A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing
    • 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
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/75—Intermittent or pulsating suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (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)
  • External Artificial Organs (AREA)

Abstract

1329292 Drainage unit AIR-SHIELDS Inc 11 Aug 1970 [15 Aug 1969] 50920/71 Divided out of 1329291 Heading A5R The subject-matter of this Specification is substantially the same as that described in Specification 1329291, but the claims relate to a disposable drainage unit comprising a collection bag (K) provided with a tube (70) for use with a peristaltic pump, there being a vent tube (79) connected to the first mentioned tube.
GB5092071A 1969-08-15 1970-08-11 Wound drainage equipment Expired GB1329292A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85044069A 1969-08-15 1969-08-15
GB5092071 1970-08-11

Publications (1)

Publication Number Publication Date
GB1329292A true GB1329292A (en) 1973-09-05

Family

ID=26266761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5092071A Expired GB1329292A (en) 1969-08-15 1970-08-11 Wound drainage equipment

Country Status (1)

Country Link
GB (1) GB1329292A (en)

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee