BE869214A - Procede de preparation de pansement et produit obtenu - Google Patents
Procede de preparation de pansement et produit obtenuInfo
- Publication number
- BE869214A BE869214A BE189456A BE189456A BE869214A BE 869214 A BE869214 A BE 869214A BE 189456 A BE189456 A BE 189456A BE 189456 A BE189456 A BE 189456A BE 869214 A BE869214 A BE 869214A
- Authority
- BE
- Belgium
- Prior art keywords
- densified
- polyurethane foam
- soft
- irreversibly
- soft polyurethane
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 55
- 239000011496 polyurethane foam Substances 0.000 claims description 55
- 239000006260 foam Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 19
- 210000004027 cell Anatomy 0.000 claims description 17
- 229920002635 polyurethane Polymers 0.000 claims description 14
- 239000004814 polyurethane Substances 0.000 claims description 14
- 229920000728 polyester Polymers 0.000 claims description 12
- 238000000280 densification Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 8
- 241000894006 Bacteria Species 0.000 claims description 7
- 230000006378 damage Effects 0.000 claims description 6
- 230000001747 exhibiting effect Effects 0.000 claims description 5
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 28
- 208000027418 Wounds and injury Diseases 0.000 description 27
- 206010052428 Wound Diseases 0.000 description 24
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000007789 gas Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- 210000000416 exudates and transudate Anatomy 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 230000002427 irreversible effect Effects 0.000 description 4
- 206010039509 Scab Diseases 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 3
- 230000035508 accumulation Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 210000000497 foam cell Anatomy 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 208000011580 syndromic disease Diseases 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 206010006802 Burns second degree Diseases 0.000 description 1
- 206010006803 Burns third degree Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010040943 Skin Ulcer Diseases 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008952 bacterial invasion Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000036445 liquid secretion Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001338 necrotic effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 230000002885 thrombogenetic effect Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/425—Porous materials, e.g. foams or sponges
-
- 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
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20031377A DD252950A3 (de) | 1977-07-28 | 1977-07-28 | Medizinischer wundverband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE869214A true BE869214A (fr) | 1978-11-16 |
Family
ID=5509292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE189456A BE869214A (fr) | 1977-07-28 | 1978-07-24 | Procede de preparation de pansement et produit obtenu |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE869214A (de) |
| DD (1) | DD252950A3 (de) |
| YU (1) | YU175778A (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202008009795U1 (de) | 2008-07-22 | 2008-09-25 | Neubauer, Norbert | Wundauflage |
| DE202009013208U1 (de) | 2009-10-01 | 2010-02-18 | Neubauer, Norbert | Vakuumventil |
| DE202009016141U1 (de) | 2009-11-26 | 2010-03-04 | Neubauer, Norbert | Vakuumventil |
| DE202015007500U1 (de) * | 2015-07-09 | 2015-11-17 | Ligamed Medical Produkte Gmbh | Verband |
| DE202015007868U1 (de) | 2015-11-14 | 2016-01-26 | Norbert Neubauer | Belüftungsdrain für Wunden |
-
1977
- 1977-07-28 DD DD20031377A patent/DD252950A3/de unknown
-
1978
- 1978-07-21 YU YU175778A patent/YU175778A/xx unknown
- 1978-07-24 BE BE189456A patent/BE869214A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| YU175778A (en) | 1982-10-31 |
| DD252950A3 (de) | 1988-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: VEB SYNTHESEWERK SCHWARZHEIDE Effective date: 19860731 |