WO2004054632A1 - Blutungsstillende wundversorgung - Google Patents
Blutungsstillende wundversorgung Download PDFInfo
- Publication number
- WO2004054632A1 WO2004054632A1 PCT/EP2003/014163 EP0314163W WO2004054632A1 WO 2004054632 A1 WO2004054632 A1 WO 2004054632A1 EP 0314163 W EP0314163 W EP 0314163W WO 2004054632 A1 WO2004054632 A1 WO 2004054632A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition according
- bleeding
- wound
- acid
- composition
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0066—Medicaments; Biocides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- A61K38/43—Enzymes; Proenzymes; Derivatives thereof
- A61K38/46—Hydrolases (3)
- A61K38/48—Hydrolases (3) acting on peptide bonds (3.4)
- A61K38/482—Serine endopeptidases (3.4.21)
- A61K38/4846—Factor VII (3.4.21.21); Factor IX (3.4.21.22); Factor Xa (3.4.21.6); Factor XI (3.4.21.27); Factor XII (3.4.21.38)
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/0076—Sprayable compositions
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/008—Hydrogels or hydrocolloids
-
- 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
- A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
- A61L26/0061—Use of materials characterised by their function or physical properties
- A61L26/009—Materials resorbable by the body
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
- A61L2300/21—Acids
-
- 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
- A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
- A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
- A61L2300/418—Agents promoting blood coagulation, blood-clotting agents, embolising agents
-
- 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
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/04—Materials for stopping bleeding
Definitions
- the invention relates to a pharmaceutical composition which contains a lysine analog, preferably epsilon-aminocaproic acid (EACA), as a therapeutically active substance and which is suitable for the treatment of subsequent bleeding or bleeding bleeding on large, deep and / or deep-lying wounds.
- a lysine analog preferably epsilon-aminocaproic acid (EACA)
- EACA epsilon-aminocaproic acid
- the balanced system of blood coagulation has the task of sealing small and large injuries to endothelia or entire tissue structures and thus to avoid a larger, possibly life-threatening blood loss.
- the central process for blood coagulation is the proteolytic activation of prothrombin to thrombin.
- the activation of the so-called "exogenous system” is induced by a lipoprotein, thromboplastin (III), which is released from the endoplasmic reticulum when tissue cells are destroyed.
- thromboplastin thereby activates plasma factor VII, which combines with phospholipids and Ca 2+
- This complex is largely responsible for the activation of factor X to Xa, a protease that ultimately converts prothrombin to thrombin.
- factor X is activated via a cascade of plasma factors.
- factor XII dissolved in the plasma has surfaces other than that If the endothelium comes into contact with the blood, it is activated (Xlla) and thus starts the so-called "endogenous system".
- the plasma factors XI, XIa, IX, IXa, VIII, Ca 2+ and a platelet factor (TF3) are also part of the endogenous system involved, which ultimately induce the proteolytic conversion of prothrombin to thrombin by the activated factor Xa.
- Thrombin then acts on fibrinogen, which is thereby first converted into monomeric soluble fibrin and subsequently polymerized to stable fibrin clots under the influence of factor XIII and Ca 2+ , thereby sealing off injuries.
- sterile cloths, compresses or similar materials are applied to a wound in the form of bandages.
- the absorbent capacity of the dressing material reduces the bleeding speed in the wound area so that the naturally occurring blood clotting is sufficient to close a wound.
- wound coverings such as the TachoComb® wound cover (Hafslund Nycomed Pharma), which consists of a collagen matrix which is coated on one side or on all sides with coagulation-requiring substances, are used.
- highly effective coagulant substances For example, thrombin obtained from bovine blood and fibrinogen obtained from human blood are used.
- a decisive disadvantage of the known wound covers is also their inadequate adaptation to the individual surface structures or dimensions of a wound.
- large or deep, oozing or bleeding wounds cannot be optimally treated with the known wound covers, which are defined in their structure. It is therefore an object of the invention to provide a pharmaceutical composition for wound care which does not contain any human or animal constituents and which enables individual care and coverage of large, deep or deep-lying wounds while at the same time preventing seepage or subsequent bleeding.
- This object is achieved by providing a liquid, gel-like or gelatinous pharmaceutical composition which accelerates blood coagulation by means of synthetic catalysts, in particular pharmaceutically acceptable acids, and which can be sprayed or foamed over the wound and / or into the wound.
- the consistency of the composition is determined by the
- Suitable carrier materials for the production are gelatin or collagen compounds, cellulose sulfate, calcium and / or calcium / sodium alginate, rubber and polymers based on ethylene, propene, butene, isobutylene, butadiene, isoprene, maleic acid, propylene hydrogen maleate and / or methyl acrylate , It is known to the person skilled in the art how to process these materials in order to set the desired consistency and thus to produce the composition according to the invention. Likewise, the person skilled in the art knows which gases or foaming agents are to be added in suitable dispensers or atomizers in order to be able to apply the composition according to the invention in a manner appropriate to the situation.
- the initially liquid or at least mouldable consistency of the composition ensures that the coagulation-promoting catalysts are not only placed on the outside of the wound, but also that the coagulation-promoting factors are optimally provided at all points within the wound and thus blood coagulation can be catalyzed.
- the spraying and / or foaming of the composition according to the invention in the wound or on the wound allows a significantly improved and thus individually better adapted wound care.
- a thin layer of the composition according to the invention will be sprayed onto the wound. If the injury bleeds more heavily in partial areas, such partial areas can be sprayed more intensively, so that a thicker and therefore longer-lasting layer of the composition according to the invention covers the wound.
- the composition according to the invention is placed in the wound in the form of a thick and, due to the spongy surface structure, also absorbent foam casing.
- the blood then seeps away in the sponge-like foam shell, where it comes into contact with the coagulation-promoting catalyst everywhere.
- the infiltration firstly provides a larger surface for the catalysis, but at the same time prevents the composition according to the invention from washing away.
- the backing material or biopolymer is suitable for use in wounds or organ injuries lying inside preferably not immunogenic, but absorbable and biodegradable, so that it does not have to be removed after the bleeding has stopped, but rather is slowly decomposed.
- a combination of absorbable, biodegradable, but also non-degradable synthetic, organic materials or polymers is preferably used for the treatment of external injuries. With such a combination, after the bleeding has stopped, the areas close to the wound dissolve, making the other constituents of the composition easy to remove.
- injuries which have been treated with the composition according to the invention as soon as the protective film begins to harden and / or harden can be incorporated with conventional dressing materials.
- composition according to the invention contains a coagulation-promoting, synthetic catalyst, in particular a pharmaceutically acceptable acid, which increases the pH in the wound area by 0.1 to 3.
- Acids or lysine analogs e.g. which are also highly effective inhibitors of fibrinolysis, namely epsilon-aminocaproic acid (EACA), p-aminomethylbenzoic acid (PAMBA) or tranexamic acid (AMCHA) or similar substances.
- the composition according to the invention can contain calcium donors, in particular CaCl 2 and / or substances which neutralize the action of heparin or vitamin K antagonists, in particular protamine sulfate, as further coagulation-promoting and thus advantageous components.
- composition according to the invention is in the initial care of wounds in humans and animals after accidents or operations.
- a simple spraying or foaming of the wound with the composition according to the invention stops or at least reduces creeping blood loss or bleeding on large or deep wounds.
- Another preferred use of the 'composition according to the invention is given in and during surgery, to reduce a hemorrhaging the surgical site from injure tissues by spraying or foaming.
- composition according to the invention is also preferably used in the aftercare of large, poorly healing, oozing, bleeding wounds in humans and animals.
- composition according to the invention can be used to provide safe, sterile and hemostatic wound care both in primary care, during operations and in aftercare.
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials Engineering (AREA)
- Gastroenterology & Hepatology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03789254A EP1581269A1 (de) | 2002-12-16 | 2003-12-12 | Blutungsstillende wundversorgung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2002158954 DE10258954A1 (de) | 2002-12-16 | 2002-12-16 | Blutungsstillende Wundversorgung |
DE10258954.2 | 2002-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004054632A1 true WO2004054632A1 (de) | 2004-07-01 |
Family
ID=32477710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/014163 WO2004054632A1 (de) | 2002-12-16 | 2003-12-12 | Blutungsstillende wundversorgung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1581269A1 (de) |
DE (1) | DE10258954A1 (de) |
WO (1) | WO2004054632A1 (de) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8834451B2 (en) | 2002-10-28 | 2014-09-16 | Smith & Nephew Plc | In-situ wound cleansing apparatus |
US8998866B2 (en) | 2010-07-02 | 2015-04-07 | Smith & Nephew Plc | Provision of wound filler |
US9198801B2 (en) | 2004-04-05 | 2015-12-01 | Bluesky Medical Group, Inc. | Flexible reduced pressure treatment appliance |
US9956121B2 (en) | 2007-11-21 | 2018-05-01 | Smith & Nephew Plc | Wound dressing |
US10058642B2 (en) | 2004-04-05 | 2018-08-28 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
US10071190B2 (en) | 2008-02-27 | 2018-09-11 | Smith & Nephew Plc | Fluid collection |
US10143784B2 (en) | 2007-11-21 | 2018-12-04 | T.J. Smith & Nephew Limited | Suction device and dressing |
US10159604B2 (en) | 2010-04-27 | 2018-12-25 | Smith & Nephew Plc | Wound dressing and method of use |
US10207035B2 (en) | 2004-05-21 | 2019-02-19 | Smith & Nephew, Inc. | Flexible reduced pressure treatment appliance |
US10265445B2 (en) | 2002-09-03 | 2019-04-23 | Smith & Nephew, Inc. | Reduced pressure treatment system |
US10537657B2 (en) | 2010-11-25 | 2020-01-21 | Smith & Nephew Plc | Composition I-II and products and uses thereof |
US10675392B2 (en) | 2007-12-06 | 2020-06-09 | Smith & Nephew Plc | Wound management |
US11045598B2 (en) | 2007-11-21 | 2021-06-29 | Smith & Nephew Plc | Vacuum assisted wound dressing |
US11253399B2 (en) | 2007-12-06 | 2022-02-22 | Smith & Nephew Plc | Wound filling apparatuses and methods |
US11638666B2 (en) | 2011-11-25 | 2023-05-02 | Smith & Nephew Plc | Composition, apparatus, kit and method and uses thereof |
US11931226B2 (en) | 2013-03-15 | 2024-03-19 | Smith & Nephew Plc | Wound dressing sealant and use thereof |
US11938231B2 (en) | 2010-11-25 | 2024-03-26 | Smith & Nephew Plc | Compositions I-I and products and uses thereof |
US12102512B2 (en) | 2007-12-06 | 2024-10-01 | Smith & Nephew Plc | Wound filling apparatuses and methods |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0211629A1 (de) * | 1985-08-06 | 1987-02-25 | Gerald M. Lemole | Blutstillende Irrigationslösung |
DD292840A5 (de) * | 1990-03-15 | 1991-08-14 | Veb Lederwerk "August Apfelbaum",De | Verfahren zur herstellung wundverklebender haemostyptika |
US5645849A (en) * | 1993-11-03 | 1997-07-08 | Clarion Pharmaceuticals, Inc. | Hemostatic patch |
US5968899A (en) * | 1994-06-03 | 1999-10-19 | Tsumura & Co. | Medicinal compositions of peptides with EACA or tranexamic acid for enhanced mucosal absorption |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2339805A1 (fr) * | 1976-01-28 | 1977-08-26 | Torossian Fernand | Procede et dispositifs pour supprimer des fuites de fluides dans une cavite |
DE3133896A1 (de) * | 1981-08-27 | 1983-03-24 | Togal-Werk AG, 8000 München | "verwendung des 2-aminoheptans" |
EP0365704A1 (de) * | 1988-10-26 | 1990-05-02 | Zentralna Problemna Laboratoria Po Kryobiologia I Lyophilisazia | Biopräparat für Hämostase bei Magenblutungen |
ATE204742T1 (de) * | 1993-04-30 | 2001-09-15 | Eastern Virginia Med School | Lokal anwendbares präparat zur reepithelisierung bei andauernden epitheldefekten |
JPH09124878A (ja) * | 1995-10-31 | 1997-05-13 | Shiseido Co Ltd | ゲル組成物 |
JP3447177B2 (ja) * | 1996-05-17 | 2003-09-16 | 株式会社資生堂 | ゲル組成物 |
WO2000037071A1 (en) * | 1998-12-21 | 2000-06-29 | Aps Kbus 8 Nr. 4788 | Topical treatment of skin disease |
EP1158021B1 (de) * | 2000-01-11 | 2011-10-05 | Shiseido Company Limited | Mikrogele und diese beinhaltende äusserlich anzuwendende präparate |
EP1190724B8 (de) * | 2000-09-22 | 2006-05-03 | Perlei Medical Produkte GmbH | Verwendung von Antifibrinolytika für die Präparation und Herstellung von Tupfern, Kompressen oder Pflaster |
-
2002
- 2002-12-16 DE DE2002158954 patent/DE10258954A1/de not_active Withdrawn
-
2003
- 2003-12-12 WO PCT/EP2003/014163 patent/WO2004054632A1/de not_active Application Discontinuation
- 2003-12-12 EP EP03789254A patent/EP1581269A1/de not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0211629A1 (de) * | 1985-08-06 | 1987-02-25 | Gerald M. Lemole | Blutstillende Irrigationslösung |
DD292840A5 (de) * | 1990-03-15 | 1991-08-14 | Veb Lederwerk "August Apfelbaum",De | Verfahren zur herstellung wundverklebender haemostyptika |
US5645849A (en) * | 1993-11-03 | 1997-07-08 | Clarion Pharmaceuticals, Inc. | Hemostatic patch |
US5968899A (en) * | 1994-06-03 | 1999-10-19 | Tsumura & Co. | Medicinal compositions of peptides with EACA or tranexamic acid for enhanced mucosal absorption |
Non-Patent Citations (1)
Title |
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See also references of EP1581269A1 * |
Cited By (48)
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---|---|---|---|---|
US11376356B2 (en) | 2002-09-03 | 2022-07-05 | Smith & Nephew, Inc. | Reduced pressure treatment system |
US10265445B2 (en) | 2002-09-03 | 2019-04-23 | Smith & Nephew, Inc. | Reduced pressure treatment system |
US11298454B2 (en) | 2002-09-03 | 2022-04-12 | Smith & Nephew, Inc. | Reduced pressure treatment system |
US9387126B2 (en) | 2002-10-28 | 2016-07-12 | Smith & Nephew Plc | Apparatus for aspirating, irrigating and cleansing wounds |
US8834451B2 (en) | 2002-10-28 | 2014-09-16 | Smith & Nephew Plc | In-situ wound cleansing apparatus |
US9205001B2 (en) | 2002-10-28 | 2015-12-08 | Smith & Nephew Plc | Apparatus for aspirating, irrigating and cleansing wounds |
US9844474B2 (en) | 2002-10-28 | 2017-12-19 | Smith & Nephew Plc | Apparatus for aspirating, irrigating and cleansing wounds |
US9844473B2 (en) | 2002-10-28 | 2017-12-19 | Smith & Nephew Plc | Apparatus for aspirating, irrigating and cleansing wounds |
US10278869B2 (en) | 2002-10-28 | 2019-05-07 | Smith & Nephew Plc | Apparatus for aspirating, irrigating and cleansing wounds |
US10842678B2 (en) | 2002-10-28 | 2020-11-24 | Smith & Nephew Plc | Apparatus for aspirating, irrigating and cleansing wounds |
US10058642B2 (en) | 2004-04-05 | 2018-08-28 | Bluesky Medical Group Incorporated | Reduced pressure treatment system |
US10842919B2 (en) | 2004-04-05 | 2020-11-24 | Smith & Nephew, Inc. | Reduced pressure treatment system |
US10105471B2 (en) | 2004-04-05 | 2018-10-23 | Smith & Nephew, Inc. | Reduced pressure treatment system |
US9198801B2 (en) | 2004-04-05 | 2015-12-01 | Bluesky Medical Group, Inc. | Flexible reduced pressure treatment appliance |
US10363346B2 (en) | 2004-04-05 | 2019-07-30 | Smith & Nephew, Inc. | Flexible reduced pressure treatment appliance |
US10350339B2 (en) | 2004-04-05 | 2019-07-16 | Smith & Nephew, Inc. | Flexible reduced pressure treatment appliance |
US11730874B2 (en) | 2004-04-05 | 2023-08-22 | Smith & Nephew, Inc. | Reduced pressure treatment appliance |
US10207035B2 (en) | 2004-05-21 | 2019-02-19 | Smith & Nephew, Inc. | Flexible reduced pressure treatment appliance |
US10744041B2 (en) | 2007-11-21 | 2020-08-18 | Smith & Nephew Plc | Wound dressing |
US11701266B2 (en) | 2007-11-21 | 2023-07-18 | Smith & Nephew Plc | Vacuum assisted wound dressing |
US11974902B2 (en) | 2007-11-21 | 2024-05-07 | Smith & Nephew Plc | Vacuum assisted wound dressing |
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US10555839B2 (en) | 2007-11-21 | 2020-02-11 | Smith & Nephew Plc | Wound dressing |
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US11364151B2 (en) | 2007-11-21 | 2022-06-21 | Smith & Nephew Plc | Wound dressing |
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US11045598B2 (en) | 2007-11-21 | 2021-06-29 | Smith & Nephew Plc | Vacuum assisted wound dressing |
US11351064B2 (en) | 2007-11-21 | 2022-06-07 | Smith & Nephew Plc | Wound dressing |
US11344663B2 (en) | 2007-11-21 | 2022-05-31 | T.J.Smith And Nephew, Limited | Suction device and dressing |
US11129751B2 (en) | 2007-11-21 | 2021-09-28 | Smith & Nephew Plc | Wound dressing |
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US11253399B2 (en) | 2007-12-06 | 2022-02-22 | Smith & Nephew Plc | Wound filling apparatuses and methods |
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US10675392B2 (en) | 2007-12-06 | 2020-06-09 | Smith & Nephew Plc | Wound management |
US11141520B2 (en) | 2008-02-27 | 2021-10-12 | Smith & Nephew Plc | Fluid collection |
US10071190B2 (en) | 2008-02-27 | 2018-09-11 | Smith & Nephew Plc | Fluid collection |
US11090195B2 (en) | 2010-04-27 | 2021-08-17 | Smith & Nephew Plc | Wound dressing and method of use |
US11058587B2 (en) | 2010-04-27 | 2021-07-13 | Smith & Nephew Plc | Wound dressing and method of use |
US10159604B2 (en) | 2010-04-27 | 2018-12-25 | Smith & Nephew Plc | Wound dressing and method of use |
US8998866B2 (en) | 2010-07-02 | 2015-04-07 | Smith & Nephew Plc | Provision of wound filler |
US9801761B2 (en) | 2010-07-02 | 2017-10-31 | Smith & Nephew Plc | Provision of wound filler |
US11730876B2 (en) | 2010-11-25 | 2023-08-22 | Smith & Nephew Plc | Composition I-II and products and uses thereof |
US10537657B2 (en) | 2010-11-25 | 2020-01-21 | Smith & Nephew Plc | Composition I-II and products and uses thereof |
US11938231B2 (en) | 2010-11-25 | 2024-03-26 | Smith & Nephew Plc | Compositions I-I and products and uses thereof |
US11638666B2 (en) | 2011-11-25 | 2023-05-02 | Smith & Nephew Plc | Composition, apparatus, kit and method and uses thereof |
US11931226B2 (en) | 2013-03-15 | 2024-03-19 | Smith & Nephew Plc | Wound dressing sealant and use thereof |
Also Published As
Publication number | Publication date |
---|---|
EP1581269A1 (de) | 2005-10-05 |
DE10258954A1 (de) | 2004-07-08 |
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