CA2811720A1 - Negative pressure device - Google Patents
Negative pressure device Download PDFInfo
- Publication number
- CA2811720A1 CA2811720A1 CA 2811720 CA2811720A CA2811720A1 CA 2811720 A1 CA2811720 A1 CA 2811720A1 CA 2811720 CA2811720 CA 2811720 CA 2811720 A CA2811720 A CA 2811720A CA 2811720 A1 CA2811720 A1 CA 2811720A1
- Authority
- CA
- Canada
- Prior art keywords
- negative pressure
- pressure
- channel
- reservoir
- sidewall elements
- 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.)
- Abandoned
Links
- 239000012530 fluid Substances 0.000 claims abstract description 81
- 238000000034 method Methods 0.000 claims abstract description 67
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- 230000008569 process Effects 0.000 claims description 19
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- 230000000873 masking effect Effects 0.000 claims description 11
- 210000000416 exudates and transudate Anatomy 0.000 claims description 10
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
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- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 claims 1
- 206010052428 Wound Diseases 0.000 description 165
- 208000027418 Wounds and injury Diseases 0.000 description 165
- 238000000926 separation method Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 15
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- 230000007246 mechanism Effects 0.000 description 2
- 238000009581 negative-pressure wound therapy Methods 0.000 description 2
- 230000000699 topical effect Effects 0.000 description 2
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- RYECOJGRJDOGPP-UHFFFAOYSA-N Ethylurea Chemical compound CCNC(N)=O RYECOJGRJDOGPP-UHFFFAOYSA-N 0.000 description 1
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- 229920002614 Polyether block amide Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 206010042618 Surgical procedure repeated Diseases 0.000 description 1
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- 229920001400 block copolymer Polymers 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 229920006132 styrene block copolymer Polymers 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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Classifications
-
- 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
- A61M1/743—Suction control by changing the cross-section of the line, e.g. flow regulating 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
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
-
- 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
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1015709.7 | 2010-09-20 | ||
| GB1015710.5 | 2010-09-20 | ||
| GBGB1015710.5A GB201015710D0 (en) | 2010-09-20 | 2010-09-20 | Valve element |
| GBGB1015709.7A GB201015709D0 (en) | 2010-09-20 | 2010-09-20 | Negative pressure device |
| PCT/GB2011/051748 WO2012038727A2 (en) | 2010-09-20 | 2011-09-16 | Negative pressure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2811720A1 true CA2811720A1 (en) | 2012-03-29 |
Family
ID=45874207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2811720 Abandoned CA2811720A1 (en) | 2010-09-20 | 2011-09-16 | Negative pressure device |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US10188776B2 (https=) |
| EP (2) | EP3202430B2 (https=) |
| JP (2) | JP5914487B2 (https=) |
| CN (1) | CN103200974B (https=) |
| AU (1) | AU2011306735B2 (https=) |
| BR (1) | BR112013008059A2 (https=) |
| CA (1) | CA2811720A1 (https=) |
| ES (1) | ES2639776T3 (https=) |
| MX (1) | MX347742B (https=) |
| RU (2) | RU2599326C2 (https=) |
| WO (1) | WO2012038727A2 (https=) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9408954B2 (en) | 2007-07-02 | 2016-08-09 | Smith & Nephew Plc | Systems and methods for controlling operation of negative pressure wound therapy apparatus |
| CA2726814C (en) * | 2008-05-27 | 2014-05-20 | Kalypto Medical, Inc. | Control unit with pump module for a negative pressure wound therapy device |
| GB0900423D0 (en) * | 2009-01-12 | 2009-02-11 | Smith & Nephew | Negative pressure device |
| WO2011079132A1 (en) * | 2009-12-23 | 2011-06-30 | C. R. Bard, Inc. | Biological fluid collection system |
| CN103200974B (zh) | 2010-09-20 | 2018-04-27 | 史密夫及内修公开有限公司 | 负压装置 |
| US9421132B2 (en) | 2011-02-04 | 2016-08-23 | University Of Massachusetts | Negative pressure wound closure device |
| WO2012106590A2 (en) | 2011-02-04 | 2012-08-09 | University Of Massachusetts | Negative pressure wound closure device |
| EP2714116A4 (en) | 2011-05-24 | 2015-01-07 | Kalypto Medical Inc | DEVICE WITH CONTROL AND PUMP MODULE FOR PROVIDING UNDERPRESSURE FOR WOUND HEALING |
| US9067003B2 (en) | 2011-05-26 | 2015-06-30 | Kalypto Medical, Inc. | Method for providing negative pressure to a negative pressure wound therapy bandage |
| US12076047B2 (en) | 2012-03-15 | 2024-09-03 | Alydia Health, Inc. | Uterine hemorrhage controlling system and method |
| US10064651B2 (en) | 2012-03-15 | 2018-09-04 | Inpress Technologies, Inc. | Uterine hemorrhage controlling system and method |
| US8858517B2 (en) | 2012-04-05 | 2014-10-14 | Oakwell Distribution, Inc. | Power saving control system for negative pressure wound therapy pumps |
| MX2014014265A (es) | 2012-05-22 | 2015-06-23 | Smith & Nephew | Dispositivo para cierre de heridas. |
| CN104661601B (zh) | 2012-05-22 | 2018-06-22 | 史密夫及内修公开有限公司 | 用于伤口治疗的设备和方法 |
| CN104736110B (zh) | 2012-05-24 | 2019-05-31 | 史密夫和内修有限公司 | 用于利用负压来处理和封闭伤口的装置和方法 |
| RU2015104581A (ru) | 2012-07-16 | 2016-09-10 | Смит Энд Нефью, Инк. | Устройство для закрытия раны с использованием отрицательного давления |
| WO2014043238A2 (en) * | 2012-09-12 | 2014-03-20 | Kci Licensing, Inc. | Systems and methods for collecting exudates in reduced-pressure therapy |
| WO2014165275A1 (en) | 2013-03-13 | 2014-10-09 | Smith & Nephew Inc. | Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure |
| RU2015142877A (ru) | 2013-03-14 | 2017-04-18 | СМИТ ЭНД НЕФЬЮ ПиЭлСи | Сжимаемые наполнители раны и системы и способы их применения в лечении ран с применением отрицательного давления |
| AU2014287714B2 (en) * | 2013-07-10 | 2019-01-31 | Kci Licensing, Inc. | Manually powered, regulated, negative pressure pump with adapter for external pressure source |
| AU2014340232B2 (en) | 2013-10-21 | 2019-07-11 | Smith & Nephew Inc. | Negative pressure wound closure device |
| CN110974539A (zh) | 2014-01-21 | 2020-04-10 | 史密夫及内修公开有限公司 | 用于负压伤口治疗的可塌缩敷料 |
| CN107106743B (zh) | 2014-12-30 | 2020-06-05 | 史密夫和内修有限公司 | 用于应用减压治疗的系统和方法 |
| EP3597228B1 (en) * | 2015-04-06 | 2023-05-03 | 3M Innovative Properties Company | Apparatus for controlling negative-pressure treatment |
| EP4209201A1 (en) | 2015-04-29 | 2023-07-12 | Smith & Nephew, Inc. | Negative pressure wound closure device |
| WO2017055109A1 (en) * | 2015-09-29 | 2017-04-06 | Koninklijke Philips N.V. | Breast pump |
| GB2543544A (en) | 2015-10-21 | 2017-04-26 | Brightwake Ltd | Wound dressing |
| JP6832929B2 (ja) * | 2015-11-17 | 2021-02-24 | ケーシーアイ ライセンシング インコーポレイテッド | 活動および環境感知能力を組み込む歩行療法システム |
| US10575991B2 (en) | 2015-12-15 | 2020-03-03 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| US10814049B2 (en) | 2015-12-15 | 2020-10-27 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| GB201608099D0 (en) | 2016-05-09 | 2016-06-22 | Convatec Technologies Inc | Negative pressure wound dressing |
| JP2019525799A (ja) | 2016-07-08 | 2019-09-12 | コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ | 流体収集装置 |
| EP3871645B1 (en) | 2016-07-08 | 2022-05-04 | ConvaTec Technologies Inc. | Flexible negative pressure system |
| ES2912094T3 (es) | 2016-07-08 | 2022-05-24 | Convatec Technologies Inc | Detección de flujo de fluidos |
| TWI637756B (zh) * | 2016-10-13 | 2018-10-11 | 怡安醫療器材股份有限公司 | 抽痰裝置之壓力控制器 |
| EP3585453B1 (en) | 2017-02-22 | 2023-05-17 | Cornell University | Mechanical vacuum dressing for mechanically managing, protecting and suctioning small incisional wounds |
| GB2560365B (en) | 2017-03-09 | 2021-10-20 | Brightwake Ltd | Improvements relating to apparatus negative pressure wound therapy |
| US10046095B1 (en) * | 2017-04-04 | 2018-08-14 | Aatru Medical, LLC | Wound therapy device and method |
| US11883578B2 (en) | 2017-10-23 | 2024-01-30 | 3M Innovative Properties Company | Low profile distribution components for wound therapy |
| US11432967B2 (en) * | 2017-10-23 | 2022-09-06 | Kci Licensing, Inc. | Fluid bridge for simultaneous application of negative pressure to multiple tissue sites |
| CN111432855B (zh) * | 2017-12-06 | 2024-02-23 | 康奈尔大学 | 具有提高的泵效率、自动压力指示器和自动压力限制器的手动操作的负压伤口治疗（npwt）绷带 |
| US20220378623A1 (en) * | 2017-12-06 | 2022-12-01 | Guard Medical Sas | Negative pressure wound therapy (npwt) bandage |
| WO2019157466A1 (en) * | 2018-02-12 | 2019-08-15 | Healyx Labs, Inc. | Negative pressure wound therapy systems, devices, and methods |
| EP3773777B1 (en) * | 2018-03-29 | 2024-01-17 | 3M Innovative Properties Company | Wound therapy system with wound volume estimation |
| EP3773782B1 (en) | 2018-05-16 | 2026-02-18 | Midwest Training and Development Services, LLC | Negative pressure wound apposition dressing system |
| US11253401B2 (en) * | 2018-08-03 | 2022-02-22 | Kci Licensing, Inc. | Wound therapy system with wound volume estimation |
| USD961782S1 (en) | 2018-10-23 | 2022-08-23 | Kci Licensing, Inc. | Low-profile fluid conductor for tissue therapy |
| CN119949936A (zh) | 2018-12-10 | 2025-05-09 | 阿利迪亚保健公司 | 止血装置 |
| WO2020124038A1 (en) | 2018-12-13 | 2020-06-18 | University Of Massachusetts | Negative pressure wound closure devices and methods |
| EP4003195A4 (en) | 2019-07-24 | 2023-07-26 | Alydia Health, Inc. | SYSTEM AND METHOD FOR REGULATING UTERINE BLEEDING |
| EP4217041A4 (en) * | 2020-11-27 | 2024-05-22 | J&M Shuler Medical Inc. | Wound therapy systems |
| WO2022123352A1 (en) * | 2020-12-07 | 2022-06-16 | Kci Manufacturing Unlimited Company | Systems, methods, and apparatuses to overcome pump-induced pressure excursions and control aliasing with reduced volume, absorbent negative-pressure therapy systems |
| CN117693372A (zh) | 2021-07-23 | 2024-03-12 | 康沃特克有限公司 | 可选择性地配置的伤口敷料 |
| AU2024225341A1 (en) | 2023-02-21 | 2025-09-04 | Osteal Therapeutics, Inc. | Methods of treating a localized infection with locally administered antibiotics |
| CN121490157B (zh) * | 2025-12-08 | 2026-04-28 | 石家庄市人民医院 | 一种负压测量控制方法及负压伤口治疗设备 |
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| US5215539A (en) | 1988-10-12 | 1993-06-01 | Schoolman Scientific Corporation | Vacuum strip apparatus for surgery |
| US5813842A (en) * | 1989-09-22 | 1998-09-29 | Tamari; Yehuda | Pressure sensitive valves for extracorporeal pumping-3 |
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| DE4012232A1 (de) | 1990-04-14 | 1991-10-17 | Franz Josef Gross | Redon- bzw. instillationsverband, insbesondere zur behandlung tieferer und fibrinoes eitriger wunden |
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| CA2628295C (en) | 2005-11-02 | 2016-02-23 | Birgit Riesinger | Absorptive element to be mounted on human or animal skin surfaces |
| WO2007087810A2 (en) * | 2006-02-02 | 2007-08-09 | Coloplast A/S | A suction method and a wound suction system |
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| SE533170C2 (sv) | 2008-04-09 | 2010-07-13 | Moelnlycke Health Care Ab | Anordning för att behandla sår med undertryck |
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| GB0817041D0 (en) | 2008-09-17 | 2008-10-22 | Smith & Nephew | Power generation |
| GB0900423D0 (en) | 2009-01-12 | 2009-02-11 | Smith & Nephew | Negative pressure device |
| CN103200974B (zh) * | 2010-09-20 | 2018-04-27 | 史密夫及内修公开有限公司 | 负压装置 |
| WO2014043225A2 (en) | 2012-09-14 | 2014-03-20 | Kci Licensing, Inc. | System, method, and apparatus for regulating pressure |
| JP2016508056A (ja) | 2013-01-03 | 2016-03-17 | ケーシーアイ ライセンシング インコーポレイテッド | 再チャージ式陰圧閉鎖療法 |
-
2011
- 2011-09-16 CN CN201180055766.4A patent/CN103200974B/zh not_active Expired - Fee Related
- 2011-09-16 CA CA 2811720 patent/CA2811720A1/en not_active Abandoned
- 2011-09-16 RU RU2013117738/14A patent/RU2599326C2/ru not_active IP Right Cessation
- 2011-09-16 BR BR112013008059A patent/BR112013008059A2/pt not_active IP Right Cessation
- 2011-09-16 EP EP16194965.6A patent/EP3202430B2/en active Active
- 2011-09-16 WO PCT/GB2011/051748 patent/WO2012038727A2/en not_active Ceased
- 2011-09-16 EP EP11770136.7A patent/EP2618861B1/en not_active Not-in-force
- 2011-09-16 AU AU2011306735A patent/AU2011306735B2/en not_active Ceased
- 2011-09-16 US US13/824,967 patent/US10188776B2/en active Active
- 2011-09-16 MX MX2013003091A patent/MX347742B/es active IP Right Grant
- 2011-09-16 ES ES11770136.7T patent/ES2639776T3/es active Active
- 2011-09-16 RU RU2016112340A patent/RU2016112340A/ru not_active Application Discontinuation
- 2011-09-16 JP JP2013528769A patent/JP5914487B2/ja active Active
-
2016
- 2016-01-27 JP JP2016013113A patent/JP2016073880A/ja active Pending
-
2018
- 2018-12-27 US US16/234,257 patent/US12070544B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3202430B8 (en) | 2019-08-07 |
| AU2011306735B2 (en) | 2015-05-14 |
| WO2012038727A3 (en) | 2012-05-24 |
| EP2618861A2 (en) | 2013-07-31 |
| EP3202430B1 (en) | 2019-06-26 |
| EP3202430A1 (en) | 2017-08-09 |
| US12070544B2 (en) | 2024-08-27 |
| JP5914487B2 (ja) | 2016-05-11 |
| CN103200974B (zh) | 2018-04-27 |
| WO2012038727A2 (en) | 2012-03-29 |
| ES2639776T3 (es) | 2017-10-30 |
| MX2013003091A (es) | 2013-10-01 |
| EP3202430B2 (en) | 2024-05-15 |
| JP2013541364A (ja) | 2013-11-14 |
| AU2011306735A1 (en) | 2013-04-04 |
| CN103200974A (zh) | 2013-07-10 |
| US20130296816A1 (en) | 2013-11-07 |
| EP2618861B1 (en) | 2017-06-28 |
| US20190240381A1 (en) | 2019-08-08 |
| RU2013117738A (ru) | 2014-10-27 |
| BR112013008059A2 (pt) | 2016-06-14 |
| RU2599326C2 (ru) | 2016-10-10 |
| JP2016073880A (ja) | 2016-05-12 |
| RU2016112340A (ru) | 2018-11-27 |
| MX347742B (es) | 2017-05-10 |
| US10188776B2 (en) | 2019-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20160816 |
|
| FZDE | Discontinued |
Effective date: 20190806 |