FR2339805A1 - Fluid loss esp. bleeding prevention - by spraying an absorbent material which swells on contact with the fluid - Google Patents

Fluid loss esp. bleeding prevention - by spraying an absorbent material which swells on contact with the fluid

Info

Publication number
FR2339805A1
FR2339805A1 FR7602228A FR7602228A FR2339805A1 FR 2339805 A1 FR2339805 A1 FR 2339805A1 FR 7602228 A FR7602228 A FR 7602228A FR 7602228 A FR7602228 A FR 7602228A FR 2339805 A1 FR2339805 A1 FR 2339805A1
Authority
FR
France
Prior art keywords
fluid
typical
esp
swells
foam
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
FR7602228A
Other languages
French (fr)
Other versions
FR2339805B1 (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 FR7602228A priority Critical patent/FR2339805A1/en
Publication of FR2339805A1 publication Critical patent/FR2339805A1/en
Application granted granted Critical
Publication of FR2339805B1 publication Critical patent/FR2339805B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1003—Means for stopping flow from or in pipes or hoses by introduction of paste, powder, particles, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)

Abstract

Fluids leaking into a cavity are stopped by injecting into the cavity an absorbant substance which swells on contact with the fluid. The injection is made from a spray, a pressure gun, or an aerosol for foam or powder. For preventing loss of hydrocarbon flids the absorbant is gr granular polypropylene or polyurethane foam and for the treatment of biological fluids, esp. blood, suitable abo sorbants include calcium alginate, ethylene glycol, propylene glycol, sodium alkyl sulphate and oxidised methyl cellulose. Such absorbants may be mixed with hemostate, antifibrinolytics, K1 vitamins and analgesics. Typical haemostats are silver nitrate, chromic acid and anhydride, hydrogen peroxide, thromboplastin and an oligo-colloidal solution of adrenalone. Typical analgesics are tetracaine, xylocaine, and chloroform. The process is partic. useful in stopping bleeding, e.g. in the nose, uterus, or digestive tract. The method is quick and painless. A typical formulation contained a sodium alkyl sulphate-ethylene glycol foam and 5% disinfectant, keeping the soln. at pH 8.5, the disinfectant contg 38% triethanolamine 5% propionic acid, and 57% ethyldiethylene glycol.
FR7602228A 1976-01-28 1976-01-28 Fluid loss esp. bleeding prevention - by spraying an absorbent material which swells on contact with the fluid Granted FR2339805A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7602228A FR2339805A1 (en) 1976-01-28 1976-01-28 Fluid loss esp. bleeding prevention - by spraying an absorbent material which swells on contact with the fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7602228A FR2339805A1 (en) 1976-01-28 1976-01-28 Fluid loss esp. bleeding prevention - by spraying an absorbent material which swells on contact with the fluid

Publications (2)

Publication Number Publication Date
FR2339805A1 true FR2339805A1 (en) 1977-08-26
FR2339805B1 FR2339805B1 (en) 1983-01-28

Family

ID=9168450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7602228A Granted FR2339805A1 (en) 1976-01-28 1976-01-28 Fluid loss esp. bleeding prevention - by spraying an absorbent material which swells on contact with the fluid

Country Status (1)

Country Link
FR (1) FR2339805A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000205A1 (en) * 1978-07-07 1980-02-07 Aeg Isolier Kunststoff Process for manufacturing tight and none inflamable traverse sleeves for cables
EP1025868A1 (en) * 1999-02-08 2000-08-09 HemArrest, Inc. Topically applied clotting material
EP1581269A1 (en) * 2002-12-16 2005-10-05 Langer, Hans-Georg Haemostatic wound dressing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000205A1 (en) * 1978-07-07 1980-02-07 Aeg Isolier Kunststoff Process for manufacturing tight and none inflamable traverse sleeves for cables
EP1025868A1 (en) * 1999-02-08 2000-08-09 HemArrest, Inc. Topically applied clotting material
EP1581269A1 (en) * 2002-12-16 2005-10-05 Langer, Hans-Georg Haemostatic wound dressing

Also Published As

Publication number Publication date
FR2339805B1 (en) 1983-01-28

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Legal Events

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