WO2018237206A3 - Negative pressure wound closure devices and methods - Google Patents
Negative pressure wound closure devices and methods Download PDFInfo
- Publication number
- WO2018237206A3 WO2018237206A3 PCT/US2018/038851 US2018038851W WO2018237206A3 WO 2018237206 A3 WO2018237206 A3 WO 2018237206A3 US 2018038851 W US2018038851 W US 2018038851W WO 2018237206 A3 WO2018237206 A3 WO 2018237206A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- methods
- negative pressure
- wound
- wound closure
- devices
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 206010052428 Wound Diseases 0.000 abstract 5
- 208000027418 Wounds and injury Diseases 0.000 abstract 5
- 238000002266 amputation Methods 0.000 abstract 1
- 230000035876 healing Effects 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
-
- A61F13/05—
-
- 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
- A61M1/96—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
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/064—Surgical staples, i.e. penetrating the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B17/085—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound with adhesive layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00022—Sensing or detecting at the treatment site
- A61B2017/00084—Temperature
- A61B2017/00088—Temperature using thermistors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00561—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated creating a vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/08—Wound clamps or clips, i.e. not or only partly penetrating the tissue ; Devices for bringing together the edges of a wound
- A61B2017/081—Tissue approximator
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
-
- 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
- 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
-
- 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
- A61M2205/3368—Temperature
Abstract
Systems, devices, and methods of the present application can accelerate and reduce medical complications associated with healing of non-planar wounds such as amputation wounds. The devices and methods utilize a collapsing structure and negative pressure to cause the shaped wound to preferentially close. The structure can accommodate movement over curved tissue surfaces, which can utilize scales or interleaved elements to provide efficient wound closure along arcuate paths. This structure can enable gradual closure from the deepest portion of the wound to the shallowest portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/714,470 US11471586B2 (en) | 2015-12-15 | 2019-12-13 | Negative pressure wound closure devices and methods |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/629,596 US10814049B2 (en) | 2015-12-15 | 2017-06-21 | Negative pressure wound closure devices and methods |
US15/629,596 | 2017-06-21 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/629,596 Continuation-In-Part US10814049B2 (en) | 2015-12-15 | 2017-06-21 | Negative pressure wound closure devices and methods |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/714,470 Continuation-In-Part US11471586B2 (en) | 2015-12-15 | 2019-12-13 | Negative pressure wound closure devices and methods |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2018237206A2 WO2018237206A2 (en) | 2018-12-27 |
WO2018237206A3 true WO2018237206A3 (en) | 2019-02-21 |
Family
ID=64737380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2018/038851 WO2018237206A2 (en) | 2015-12-15 | 2018-06-21 | Negative pressure wound closure devices and methods |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2018237206A2 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9421132B2 (en) | 2011-02-04 | 2016-08-23 | University Of Massachusetts | Negative pressure wound closure device |
CA2874581C (en) | 2012-05-24 | 2022-06-07 | Smith & Nephew Inc. | Devices and methods for treating and closing wounds with negative pressure |
AU2013290346B2 (en) | 2012-07-16 | 2018-06-07 | Smith & Nephew, Inc. | Negative pressure wound closure device |
EP2968016B1 (en) | 2013-03-13 | 2018-07-11 | Smith&Nephew, Inc. | Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure |
EP3288509B1 (en) | 2015-04-29 | 2022-06-29 | Smith & Nephew, Inc | Negative pressure wound closure device |
US11471586B2 (en) | 2015-12-15 | 2022-10-18 | University Of Massachusetts | Negative pressure wound closure devices and methods |
WO2018085457A1 (en) | 2016-11-02 | 2018-05-11 | Smith & Nephew Inc. | Wound closure devices |
US11324876B2 (en) | 2017-06-13 | 2022-05-10 | Smith & Nephew Plc | Collapsible structure and method of use |
AU2018285236B2 (en) | 2017-06-13 | 2024-02-29 | Smith & Nephew Plc | Wound closure device and method of use |
JP2020523052A (en) | 2017-06-14 | 2020-08-06 | スミス アンド ネフュー インコーポレイテッド | Fluid removal management and control of wound closure in wound care |
EP3638173A1 (en) | 2017-06-14 | 2020-04-22 | Smith & Nephew, Inc | Control of wound closure and fluid removal management in wound therapy |
US11583623B2 (en) | 2017-06-14 | 2023-02-21 | Smith & Nephew Plc | Collapsible structure for wound closure and method of use |
JP7419072B2 (en) | 2017-06-14 | 2024-01-22 | スミス アンド ネフュー ピーエルシー | Foldable sheet for wound closure and method of use |
CN116965870B (en) * | 2023-09-25 | 2023-11-28 | 苏州爱得科技发展股份有限公司 | Skin opening-reducing closer |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6471715B1 (en) * | 1998-01-19 | 2002-10-29 | Wisebands Ltd | Suture tightening device for closing wounds and method for its use |
US20120191054A1 (en) * | 2008-05-30 | 2012-07-26 | Kazala Jr Richard Marvin | Anisotropic drapes and systems |
US20120209227A1 (en) * | 2011-02-04 | 2012-08-16 | Raymond Dunn | Negative pressure wound closure device |
US20140336602A1 (en) * | 2005-07-14 | 2014-11-13 | Boehringer Laboratories, Inc. | System for treating a wound with suction and method of detecting a loss of suction |
WO2014165275A9 (en) * | 2013-03-13 | 2014-12-11 | Smith & Nephew Inc. | Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure |
US20150150729A1 (en) * | 2012-05-24 | 2015-06-04 | Smith & Nephew, Inc. | Devices and methods for treating and closing wounds with negative pressure |
WO2016184913A1 (en) * | 2015-05-18 | 2016-11-24 | Smith & Nephew Plc | Negative pressure wound therapy apparatus and methods |
WO2017063036A1 (en) * | 2015-10-12 | 2017-04-20 | Rmit University | Wound filler for negative pressure wound therapy |
US20170165116A1 (en) * | 2015-12-15 | 2017-06-15 | University Of Massachusetts | Negative pressure wound closure devices and methods |
-
2018
- 2018-06-21 WO PCT/US2018/038851 patent/WO2018237206A2/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6471715B1 (en) * | 1998-01-19 | 2002-10-29 | Wisebands Ltd | Suture tightening device for closing wounds and method for its use |
US20140336602A1 (en) * | 2005-07-14 | 2014-11-13 | Boehringer Laboratories, Inc. | System for treating a wound with suction and method of detecting a loss of suction |
US20120191054A1 (en) * | 2008-05-30 | 2012-07-26 | Kazala Jr Richard Marvin | Anisotropic drapes and systems |
US20120209227A1 (en) * | 2011-02-04 | 2012-08-16 | Raymond Dunn | Negative pressure wound closure device |
US20150150729A1 (en) * | 2012-05-24 | 2015-06-04 | Smith & Nephew, Inc. | Devices and methods for treating and closing wounds with negative pressure |
WO2014165275A9 (en) * | 2013-03-13 | 2014-12-11 | Smith & Nephew Inc. | Negative pressure wound closure device and systems and methods of use in treating wounds with negative pressure |
WO2016184913A1 (en) * | 2015-05-18 | 2016-11-24 | Smith & Nephew Plc | Negative pressure wound therapy apparatus and methods |
WO2017063036A1 (en) * | 2015-10-12 | 2017-04-20 | Rmit University | Wound filler for negative pressure wound therapy |
US20170165116A1 (en) * | 2015-12-15 | 2017-06-15 | University Of Massachusetts | Negative pressure wound closure devices and methods |
Also Published As
Publication number | Publication date |
---|---|
WO2018237206A2 (en) | 2018-12-27 |
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