CA2939338C - Systems and methods for tissue healing - Google Patents
Systems and methods for tissue healing Download PDFInfo
- Publication number
- CA2939338C CA2939338C CA2939338A CA2939338A CA2939338C CA 2939338 C CA2939338 C CA 2939338C CA 2939338 A CA2939338 A CA 2939338A CA 2939338 A CA2939338 A CA 2939338A CA 2939338 C CA2939338 C CA 2939338C
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- CA
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- Prior art keywords
- wound
- wound bed
- negative pressure
- ester
- fluid
- 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.)
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Links
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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
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
-
- 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
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/022—Adhesive bandages or dressings with fluid retention members having more than one layer with different fluid retention characteristics
-
- 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
- A61F13/02—Adhesive bandages or dressings
- A61F13/0203—Adhesive bandages or dressings with fluid retention members
- A61F13/0223—Adhesive bandages or dressings with fluid retention members characterized by parametric properties of the fluid retention layer, e.g. absorbency, wicking capacity, liquid distribution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/915—Constructional details of the pressure distribution manifold
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/916—Suction aspects of the dressing specially adapted for deep wounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/98—Containers specifically adapted for negative pressure wound therapy
- A61M1/984—Containers specifically adapted for negative pressure wound therapy portable on the body
- A61M1/985—Containers specifically adapted for negative pressure wound therapy portable on the body the dressing itself forming the collection container
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/918—Suction aspects of the dressing for multiple suction locations
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461940245P | 2014-02-14 | 2014-02-14 | |
| US61/940,245 | 2014-02-14 | ||
| PCT/US2015/015968 WO2015123609A1 (en) | 2014-02-14 | 2015-02-13 | Systems and methods for tissue healing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2939338A1 CA2939338A1 (en) | 2015-08-20 |
| CA2939338C true CA2939338C (en) | 2021-02-23 |
Family
ID=53800682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2939338A Active CA2939338C (en) | 2014-02-14 | 2015-02-13 | Systems and methods for tissue healing |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US10485707B2 (enExample) |
| EP (1) | EP3104817B1 (enExample) |
| JP (3) | JP6947506B2 (enExample) |
| KR (1) | KR102304753B1 (enExample) |
| CN (2) | CN106456379A (enExample) |
| AU (1) | AU2015218302B2 (enExample) |
| BR (1) | BR112016018549B1 (enExample) |
| CA (1) | CA2939338C (enExample) |
| ES (1) | ES2966671T3 (enExample) |
| IL (2) | IL247211B2 (enExample) |
| MX (1) | MX386427B (enExample) |
| RU (1) | RU2710345C2 (enExample) |
| WO (1) | WO2015123609A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0808376D0 (en) | 2008-05-08 | 2008-06-18 | Bristol Myers Squibb Co | Wound dressing |
| GB0817796D0 (en) | 2008-09-29 | 2008-11-05 | Convatec Inc | wound dressing |
| GB201020236D0 (en) | 2010-11-30 | 2011-01-12 | Convatec Technologies Inc | A composition for detecting biofilms on viable tissues |
| CN103347561B (zh) | 2010-12-08 | 2016-09-07 | 康沃特克科技公司 | 用于评估伤口分泌液的集成系统 |
| WO2012078723A1 (en) | 2010-12-08 | 2012-06-14 | Convatec Technologies Inc. | Method and system for removing exudates from a wound site |
| EP2648794B1 (en) | 2010-12-08 | 2019-08-28 | ConvaTec Technologies Inc. | Wound exudate system accessory |
| AU2012266095B2 (en) | 2011-06-07 | 2016-05-05 | Smith & Nephew Plc | Wound contacting members and methods |
| GB201115182D0 (en) | 2011-09-02 | 2011-10-19 | Trio Healthcare Ltd | Skin contact material |
| GB2497406A (en) | 2011-11-29 | 2013-06-12 | Webtec Converting Llc | Dressing with a perforated binder layer |
| GB201120693D0 (en) | 2011-12-01 | 2012-01-11 | Convatec Technologies Inc | Wound dressing for use in vacuum therapy |
| US20150354096A1 (en) | 2012-12-20 | 2015-12-10 | Convatec Technologies Inc. | Processing of chemically modified cellulosic fibres |
| CA2926470C (en) | 2013-10-21 | 2023-03-14 | Smith & Nephew, Inc. | Negative pressure wound closure device |
| WO2016184918A1 (en) * | 2015-05-18 | 2016-11-24 | Smith & Nephew Plc | Heat-assisted pumping systems for use in negative pressure wound therapy |
| GB2543544A (en) | 2015-10-21 | 2017-04-26 | Brightwake Ltd | Wound dressing |
| KR101763493B1 (ko) | 2015-12-28 | 2017-08-01 | 울산대학교 산학협력단 | 단일공 복강경 수술창상용 드레싱키트 |
| WO2017173069A1 (en) | 2016-03-30 | 2017-10-05 | Convatec Technologies Inc. | Detecting microbial infections in wounds |
| EP3436821A2 (en) | 2016-03-30 | 2019-02-06 | Synovo GmbH | Detecting microbial infection in wounds |
| GB201608099D0 (en) | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
| CN109689005B (zh) | 2016-07-08 | 2022-03-04 | 康沃特克科技公司 | 流体流量感测 |
| EP3871645B1 (en) | 2016-07-08 | 2022-05-04 | ConvaTec Technologies Inc. | Flexible negative pressure system |
| US11266774B2 (en) | 2016-07-08 | 2022-03-08 | Convatec Technologies Inc. | Fluid collection apparatus |
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