FI77783B - Foer medicinska aendamaol avsedd vaetskeimpregnerad saordyna. - Google Patents
Foer medicinska aendamaol avsedd vaetskeimpregnerad saordyna. Download PDFInfo
- Publication number
- FI77783B FI77783B FI834623A FI834623A FI77783B FI 77783 B FI77783 B FI 77783B FI 834623 A FI834623 A FI 834623A FI 834623 A FI834623 A FI 834623A FI 77783 B FI77783 B FI 77783B
- Authority
- FI
- Finland
- Prior art keywords
- liquid
- cellulose
- membrane
- film
- wound
- Prior art date
Links
Classifications
-
- 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
- A61L15/40—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/28—Polysaccharides or their derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- Zoology (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
- Measurement Of Radiation (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- External Artificial Organs (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Claims (9)
1. Dyna för medicinsk användning, känne- t e c k n a d därav, att den omfattar ett sterilt, vätske-5 innehcillande membran av mikrobiellt producerad cellulosa, vilken innehäller en fysiologiskt godtagbar vätska.
2. Dyna enligt patentkravet 1, känneteck-n a d därav, att viktförhällandet vätska till cellulosa i membranet är ca 2:1-20:1.
3. Dyna enligt patentkravet 1, känneteck- n a d därav, att den fysiologiskt godtagbara vätskan valts bland destillerat vatten, koksaltlösning, glycerol, poly-etylenglykol och vaselin.
4. Dyna enligt patentkravet 1, känneteck-15 n a d därav, att den fysiologiskt godtagbara vätskan är en vattenhaltig gel av en polyvinylpyrrolidon.
5. Dyna enligt patentkravet 1, kMnneteck-n a d därav, att den inkluderar en för fukt ogenomträng-lig, ocklusiv underlagsskiva.
6. Dyna enligt patentkravet 1, känneteck- n a d därav, att membranet har en tjocklek av under 1 mm -15 mm.
7. Användning av dynan enligt patentkravet 1 som brännsärs förband. 25
8. Förfarande för framställning av en vätskeinne- hällande dyna för medicinsk användning, känneteck-n a t därav, att man a) odlar cellulosaproducerande mikrobceller i ett näringsmedium för bildande av ett membran av den mikro- 30 biellt producerade cellulosan, vilket innehäller närings-mediet; b) ersätter näringsmediet i membranet med en fysiologiskt godtagbar vätska; och c) steriliserar membranet, vilket innehäller den 35 fysiologiskt godtagbara vätskan.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US45032482 | 1982-12-16 | ||
US06/450,324 US4588400A (en) | 1982-12-16 | 1982-12-16 | Liquid loaded pad for medical applications |
Publications (4)
Publication Number | Publication Date |
---|---|
FI834623A0 FI834623A0 (fi) | 1983-12-15 |
FI834623A FI834623A (fi) | 1984-06-17 |
FI77783B true FI77783B (fi) | 1989-01-31 |
FI77783C FI77783C (sv) | 1989-05-10 |
Family
ID=23787642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI834623A FI77783C (sv) | 1982-12-16 | 1983-12-15 | För medicinska ändamål avsedd vätskeimpregnerad sårdyna. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4588400A (sv) |
EP (1) | EP0114481B1 (sv) |
JP (1) | JPS59120159A (sv) |
AT (1) | ATE26217T1 (sv) |
AU (1) | AU565483B2 (sv) |
CA (1) | CA1207263A (sv) |
DE (1) | DE3370588D1 (sv) |
DK (1) | DK579683A (sv) |
FI (1) | FI77783C (sv) |
GB (1) | GB2131701B (sv) |
HK (1) | HK63286A (sv) |
IE (1) | IE54829B1 (sv) |
MX (1) | MX159720A (sv) |
MY (1) | MY8700121A (sv) |
NO (1) | NO834627L (sv) |
NZ (1) | NZ206488A (sv) |
Families Citing this family (159)
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-
1982
- 1982-12-16 US US06/450,324 patent/US4588400A/en not_active Expired - Lifetime
-
1983
- 1983-12-05 NZ NZ206488A patent/NZ206488A/en unknown
- 1983-12-14 CA CA000443260A patent/CA1207263A/en not_active Expired
- 1983-12-15 JP JP58235240A patent/JPS59120159A/ja active Pending
- 1983-12-15 AT AT83307636T patent/ATE26217T1/de not_active IP Right Cessation
- 1983-12-15 MX MX199777A patent/MX159720A/es unknown
- 1983-12-15 FI FI834623A patent/FI77783C/sv not_active IP Right Cessation
- 1983-12-15 EP EP83307636A patent/EP0114481B1/en not_active Expired
- 1983-12-15 IE IE2964/83A patent/IE54829B1/en unknown
- 1983-12-15 GB GB08333461A patent/GB2131701B/en not_active Expired
- 1983-12-15 DK DK579683A patent/DK579683A/da not_active Application Discontinuation
- 1983-12-15 DE DE8383307636T patent/DE3370588D1/de not_active Expired
- 1983-12-15 NO NO834627A patent/NO834627L/no unknown
- 1983-12-16 AU AU22490/83A patent/AU565483B2/en not_active Ceased
-
1986
- 1986-08-28 HK HK632/86A patent/HK63286A/xx not_active IP Right Cessation
-
1987
- 1987-12-30 MY MY121/87A patent/MY8700121A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FI834623A (fi) | 1984-06-17 |
GB8333461D0 (en) | 1984-01-25 |
MY8700121A (en) | 1987-12-31 |
DK579683A (da) | 1984-06-17 |
EP0114481A1 (en) | 1984-08-01 |
IE832964L (en) | 1984-06-16 |
DK579683D0 (da) | 1983-12-15 |
ATE26217T1 (de) | 1987-04-15 |
HK63286A (en) | 1986-09-05 |
NZ206488A (en) | 1986-04-11 |
US4588400A (en) | 1986-05-13 |
AU565483B2 (en) | 1987-09-17 |
GB2131701B (en) | 1986-03-12 |
NO834627L (no) | 1984-06-18 |
AU2249083A (en) | 1984-06-21 |
JPS59120159A (ja) | 1984-07-11 |
DE3370588D1 (en) | 1987-05-07 |
EP0114481B1 (en) | 1987-04-01 |
MX159720A (es) | 1989-08-09 |
CA1207263A (en) | 1986-07-08 |
FI77783C (sv) | 1989-05-10 |
GB2131701A (en) | 1984-06-27 |
IE54829B1 (en) | 1990-02-14 |
FI834623A0 (fi) | 1983-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: JOHNSON & JOHNSON PRODUCTS, INC. |