FR2167329A1 - Water-absorbent porous algin sponges - readily disposable for medical uses - Google Patents
Water-absorbent porous algin sponges - readily disposable for medical usesInfo
- Publication number
- FR2167329A1 FR2167329A1 FR7201059A FR7201059A FR2167329A1 FR 2167329 A1 FR2167329 A1 FR 2167329A1 FR 7201059 A FR7201059 A FR 7201059A FR 7201059 A FR7201059 A FR 7201059A FR 2167329 A1 FR2167329 A1 FR 2167329A1
- Authority
- FR
- France
- Prior art keywords
- water
- sponges
- algin
- medical uses
- absorbent porous
- 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
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
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/20—Tampons, e.g. catamenial tampons; Accessories therefor
-
- 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
- A61L15/425—Porous materials, e.g. foams or sponges
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Materials For Medical Uses (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Title sponges comprise >=1 water-soluble alginate (pref. Na) and >=1 water-insoluble alginate (pref. Ca), and have a water absorptive capacity of is approx. 5,000%+. Hydration beyond satn. causes disintegration or dissolution, thus aiding disposal. Useful as shaped medical receptors for biological fluids, for treatment of burns and as dental or oral sponges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7201059A FR2167329A1 (en) | 1972-01-13 | 1972-01-13 | Water-absorbent porous algin sponges - readily disposable for medical uses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7201059A FR2167329A1 (en) | 1972-01-13 | 1972-01-13 | Water-absorbent porous algin sponges - readily disposable for medical uses |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2167329A1 true FR2167329A1 (en) | 1973-08-24 |
FR2167329B1 FR2167329B1 (en) | 1976-07-23 |
Family
ID=9091830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7201059A Granted FR2167329A1 (en) | 1972-01-13 | 1972-01-13 | Water-absorbent porous algin sponges - readily disposable for medical uses |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2167329A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997044070A1 (en) * | 1996-05-22 | 1997-11-27 | Ben-Gurion University Of The Negev | Polysaccharide sponges for cell culture and transplantation |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR985218A (en) * | 1948-04-27 | 1951-07-16 | Medical Alginates Ltd | Improvements to the application process for alginate products |
GB1231506A (en) * | 1968-11-13 | 1971-05-12 |
-
1972
- 1972-01-13 FR FR7201059A patent/FR2167329A1/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR985218A (en) * | 1948-04-27 | 1951-07-16 | Medical Alginates Ltd | Improvements to the application process for alginate products |
GB1231506A (en) * | 1968-11-13 | 1971-05-12 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997044070A1 (en) * | 1996-05-22 | 1997-11-27 | Ben-Gurion University Of The Negev | Polysaccharide sponges for cell culture and transplantation |
AU714647B2 (en) * | 1996-05-22 | 2000-01-06 | Ben-Gurion University Of The Negev Research & Development Authority | Polysaccharide sponges for cell culture and transplantation |
US6334968B1 (en) | 1996-05-22 | 2002-01-01 | Ben Gurion University Of The Negev | Method of forming polysaccharide sponges for cell culture and transplantation |
US6425918B1 (en) | 1996-05-22 | 2002-07-30 | Ben Gurion University Of The Negev | Polysaccharide sponges for cell culture and transplantation |
US6793675B2 (en) | 1996-05-22 | 2004-09-21 | Ben Gurion University Of The Negev | Polysaccharide sponges for cell culture and transplantation |
Also Published As
Publication number | Publication date |
---|---|
FR2167329B1 (en) | 1976-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |