DE3582688D1 - Medizinisches stuetzpolster aus polyesterpolyurethanschaumstoff. - Google Patents
Medizinisches stuetzpolster aus polyesterpolyurethanschaumstoff.Info
- Publication number
- DE3582688D1 DE3582688D1 DE8585200262T DE3582688T DE3582688D1 DE 3582688 D1 DE3582688 D1 DE 3582688D1 DE 8585200262 T DE8585200262 T DE 8585200262T DE 3582688 T DE3582688 T DE 3582688T DE 3582688 D1 DE3582688 D1 DE 3582688D1
- Authority
- DE
- Germany
- Prior art keywords
- polyurethane foam
- support pad
- polyester polyurethane
- medical support
- medical
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/057—Arrangements for preventing bed-sores or for supporting patients with burns, e.g. mattresses specially adapted 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0014—Use of organic additives
-
- 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
- A61F13/15203—Properties of the article, e.g. stiffness or absorbency
- A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
- A61F2013/15292—Resistance, i.e. modulus or strength
- A61F2013/15341—Resistance, i.e. modulus or strength to fire or flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
- C08J2375/06—Polyurethanes from polyesters
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Nursing (AREA)
- Polyurethanes Or Polyureas (AREA)
- Invalid Beds And Related Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/584,042 US4535096A (en) | 1984-02-27 | 1984-02-27 | Polyester polyurethane foam based medical support pad |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3582688D1 true DE3582688D1 (de) | 1991-06-06 |
Family
ID=24335677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585200262T Expired - Fee Related DE3582688D1 (de) | 1984-02-27 | 1985-02-26 | Medizinisches stuetzpolster aus polyesterpolyurethanschaumstoff. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4535096A (de) |
EP (1) | EP0153790B1 (de) |
JP (1) | JPS60203621A (de) |
CA (1) | CA1248294A (de) |
DE (1) | DE3582688D1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4706313A (en) * | 1986-05-01 | 1987-11-17 | Comfortex, Inc. | Decubitus ulcer mattress |
JPH03103257A (ja) * | 1989-09-18 | 1991-04-30 | G B S:Kk | ベッドマット又はふとんの失禁用或は脱臭用のマットシーツ方式と、その脱臭ベッドマット又はふとん |
US5189074A (en) * | 1991-12-17 | 1993-02-23 | Arco Chemical Technology, L.P. | Tertiary ethers as blowing agents for polyurethane foams |
GB2268069B (en) * | 1992-06-03 | 1996-03-06 | Cindy Michelle Beli Waterfield | Fire retardant disposable nappy |
US5691404A (en) * | 1995-06-20 | 1997-11-25 | E. I. Du Pont De Nemours And Company | Fire resistant polyamide compositions |
US5708065A (en) * | 1995-12-22 | 1998-01-13 | E. I. Du Pont De Nemours And Company | Fire resistant resin compositions |
US5618865A (en) * | 1995-12-22 | 1997-04-08 | E. I. Du Pont De Nemours And Company | Fire resistant resin compositions |
US5628079A (en) * | 1996-01-16 | 1997-05-13 | Kizemchuk; Hanya | Seat cushion with projections |
JP2001200028A (ja) * | 1999-11-09 | 2001-07-24 | Kurabo Ind Ltd | 低燃焼性ポリウレタンフォーム |
US20070197988A1 (en) * | 2006-02-23 | 2007-08-23 | Select Medical Products, Inc. | CPM pad with fiber filling |
IT201700098840A1 (it) * | 2017-09-04 | 2019-03-04 | Essebi Medical S R L | Cuscino per il posizionamento di pazienti e relativo procedimento di realizzazione. |
US20220372203A1 (en) | 2019-09-17 | 2022-11-24 | Basf Se | A polyurethane gel for medical padding application |
US11607358B2 (en) * | 2020-01-23 | 2023-03-21 | Ehob, Inc. | Patient positioning and turning sheet |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3041293A (en) * | 1957-12-06 | 1962-06-26 | Celanese Corp | Polyurethane foam containing tris-2-(1, 3-dichloropropyl) phosphate and method for preparing same |
GB918636A (de) * | 1960-05-17 | |||
US3135707A (en) * | 1961-02-02 | 1964-06-02 | American Cyanamid Co | Polyurethane foam compositions modified with partially alkylated polymethylolmelamines |
US3451071A (en) * | 1967-08-03 | 1969-06-24 | Julia G Whiteley | Means for removing pressure from pressure sores |
US3689948A (en) * | 1970-06-09 | 1972-09-12 | Us Army | Polyvinyl alcohol gel support pad |
US3943077A (en) * | 1973-05-14 | 1976-03-09 | Owens-Corning Fiberglas Corporation | Fire retardant polyurethane foams |
US4122049A (en) * | 1975-04-03 | 1978-10-24 | Bayer Aktiengesellschaft | Process for the production of polyurethane foam |
GB1546705A (en) * | 1975-06-23 | 1979-05-31 | Tenneco Chem | Production of polyurethane foam |
DE2634417A1 (de) * | 1976-07-30 | 1978-02-02 | Lentia Gmbh | Verfahren zur herstellung von schaumkunststoffen mit verbessertem brandverhalten |
US4121005A (en) * | 1978-02-13 | 1978-10-17 | Minnesota Mining And Manufacturing Company | Conformable foam |
US4264744A (en) * | 1979-01-10 | 1981-04-28 | The Dow Chemical Company | Use of low molecular weight polyhydroxy compounds in methylene chloride blown polyurethane foams |
US4251635A (en) * | 1979-09-19 | 1981-02-17 | Tenneco Chemicals, Inc. | Production of polyurethane foam of reduced tendency to form embers when burned |
US4275169A (en) * | 1979-09-19 | 1981-06-23 | Tenneco Chemicals, Inc. | Intumescent flexible polyurethane foam having incorporated into the reaction mixture an aliphatic aldehyde |
US4374207A (en) * | 1980-10-24 | 1983-02-15 | G.F.C. Foam Corporation | Intumescent flexible polyurethane foam |
US4317889A (en) * | 1980-10-24 | 1982-03-02 | Tenneco Chemicals, Inc. | Intumescent flexible polyurethane foam |
FR2517960B1 (fr) * | 1981-12-11 | 1985-09-20 | Recticel | Coussin perfectionne pour personnes handicapees |
US4433071A (en) * | 1982-12-14 | 1984-02-21 | Stauffer Chemical Company | Flame and dripping ember retardant flexible polyurethane foams |
-
1984
- 1984-02-27 US US06/584,042 patent/US4535096A/en not_active Expired - Fee Related
-
1985
- 1985-01-14 CA CA000472016A patent/CA1248294A/en not_active Expired
- 1985-02-25 JP JP60034689A patent/JPS60203621A/ja active Pending
- 1985-02-26 DE DE8585200262T patent/DE3582688D1/de not_active Expired - Fee Related
- 1985-02-26 EP EP85200262A patent/EP0153790B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4535096A (en) | 1985-08-13 |
EP0153790B1 (de) | 1991-05-02 |
EP0153790A2 (de) | 1985-09-04 |
EP0153790A3 (en) | 1987-05-20 |
JPS60203621A (ja) | 1985-10-15 |
CA1248294A (en) | 1989-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: AKZO NOBEL N.V., ARNHEIM/ARNHEM, NL |
|
8339 | Ceased/non-payment of the annual fee |