JP6911043B2 - 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 - Google Patents
陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 Download PDFInfo
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- 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
- 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
- A61M1/71—Suction drainage systems
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
- A61M1/782—Means for preventing overflow or contamination of the pumping systems using valves with freely moving parts, e.g. float valves
-
- 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
- A61M1/71—Suction drainage systems
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
- A61M1/784—Means for preventing overflow or contamination of the pumping systems by filtering, sterilising or disinfecting the exhaust air, e.g. swellable filter valves
-
- 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
- A61M1/80—Suction pumps
-
- 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
- A61M1/912—Connectors between dressing and drainage tube
-
- 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
- A61M1/96—Suction control thereof
-
- 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
- A61M1/96—Suction control thereof
- A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
-
- 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
- A61M1/96—Suction control thereof
- A61M1/966—Suction control thereof having a pressure sensor on or near the dressing
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
-
- 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
- A61F13/0206—Adhesive bandages or dressings with fluid retention members with absorbent fibrous layers, e.g. woven or non-woven absorbent pads or island dressings
-
- 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
- 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
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- External Artificial Organs (AREA)
Description
本出願は、2016年3月7日出願の米国仮特許出願第62/304,790号と、2016年3月9日出願の米国仮特許出願第62/305,926号と、2016年3月7日出願の米国仮特許出願第62/304,910号と、2016年4月26日出願の米国仮特許出願第62/327,537号の優先権を主張し、それぞれの全体が参照としてここに取り込まれる。
陰圧を使用した従来の被覆材は、創傷被覆材から離れた位置に位置する陰圧源を具備してきた。さらに、使用時、創傷滲出液が被覆材内に染み込む場合があり、創傷からの水分によって電子構成要素を被覆材内へ取り込むことが困難となっている。
Claims (4)
- 創傷被覆材装置であって、
創傷に接触して位置決めされるよう構成された創傷接触層と、
前記創傷接触層の上の第1エリアであって、
下側スペーサ層と、
吸収層と、を含む第1エリアと、
複数のスペーサ層と、前記複数のスペーサ層内又はその間に位置決めされた陰圧源及び/又は電子構成要素とを含む、前記創傷接触層の上の第2エリアであって、前記第1エリアが、前記第2エリアに隣接して位置決めされ、仕切りによって当該第2エリアから分離された、第2エリアと、
前記第1エリア及び前記第2エリアを覆い、前記仕切り周りで前記第1エリアと前記第2エリアとの間を空気が連通することができるよう構成された上側スペーサ層と、
前記創傷接触層と、前記上側スペーサ層と、前記第1エリアと、前記第2エリアとを覆い、その上で封止を形成するよう構成されたカバー層と、を備える、創傷被覆材装置。 - 前記第2エリアにおける前記複数のスペーサ層が、前記陰圧源及び/又は電子構成要素の下の第3スペーサ層と、前記陰圧源及び/又は電子構成要素の上に位置決めされた第4スペーサ層とを備え、前記第4スペーサ層が、前記陰圧源及び/又は電子構成要素を受容するよう構成された1つ又は複数の切り欠き部又は凹部を備える、請求項1に記載の創傷被覆材装置。
- 前記仕切りが、非多孔質ダムを備える、請求項1に記載の創傷被覆材装置。
- ユーザが前記陰圧源及び/又は電子構成要素を操作できるよう構成された、1つ又は複数のユーザインターフェース構成要素をさらに備える、請求項1に記載の創傷被覆材装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021112040A JP7286716B2 (ja) | 2016-03-07 | 2021-07-06 | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662304790P | 2016-03-07 | 2016-03-07 | |
| US201662304910P | 2016-03-07 | 2016-03-07 | |
| US62/304,910 | 2016-03-07 | ||
| US62/304,790 | 2016-03-07 | ||
| US201662305926P | 2016-03-09 | 2016-03-09 | |
| US62/305,926 | 2016-03-09 | ||
| US201662327537P | 2016-04-26 | 2016-04-26 | |
| US62/327,537 | 2016-04-26 | ||
| PCT/EP2017/055225 WO2017153357A1 (en) | 2016-03-07 | 2017-03-06 | Wound treatment apparatuses and methods with negative pressure source integrated into wound dressing |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021112040A Division JP7286716B2 (ja) | 2016-03-07 | 2021-07-06 | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019512308A JP2019512308A (ja) | 2019-05-16 |
| JP2019512308A5 JP2019512308A5 (ja) | 2020-03-19 |
| JP6911043B2 true JP6911043B2 (ja) | 2021-07-28 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018548120A Active JP6911043B2 (ja) | 2016-03-07 | 2017-03-06 | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
| JP2021112040A Active JP7286716B2 (ja) | 2016-03-07 | 2021-07-06 | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021112040A Active JP7286716B2 (ja) | 2016-03-07 | 2021-07-06 | 陰圧源が創傷被覆材内に一体化された創傷治療装置及び方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11723809B2 (ja) |
| EP (1) | EP3426206B1 (ja) |
| JP (2) | JP6911043B2 (ja) |
| CN (2) | CN114053031A (ja) |
| AU (2) | AU2017230775B2 (ja) |
| CA (1) | CA3016484A1 (ja) |
| WO (1) | WO2017153357A1 (ja) |
| ZA (1) | ZA201806046B (ja) |
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| JP2019512308A (ja) | 2019-05-16 |
| AU2022202019A1 (en) | 2022-06-16 |
| US20190021911A1 (en) | 2019-01-24 |
| AU2022202019A9 (en) | 2024-01-11 |
| CN109069301A (zh) | 2018-12-21 |
| CN114053031A (zh) | 2022-02-18 |
| EP3426206B1 (en) | 2023-05-10 |
| AU2022202019A2 (en) | 2022-12-22 |
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