CN105596146A - 一种压缩负压真空系统 - Google Patents
一种压缩负压真空系统 Download PDFInfo
- Publication number
- CN105596146A CN105596146A CN201610077591.1A CN201610077591A CN105596146A CN 105596146 A CN105596146 A CN 105596146A CN 201610077591 A CN201610077591 A CN 201610077591A CN 105596146 A CN105596146 A CN 105596146A
- Authority
- CN
- China
- Prior art keywords
- foam material
- material layer
- compressed
- compressed foam
- negative pressure
- 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.)
- Granted
Links
- 238000007906 compression Methods 0.000 title claims description 5
- 230000006835 compression Effects 0.000 title claims description 5
- 239000006261 foam material Substances 0.000 claims abstract description 74
- 238000001179 sorption measurement Methods 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000002313 adhesive film Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 19
- 210000004872 soft tissue Anatomy 0.000 abstract description 12
- 230000008961 swelling Effects 0.000 abstract description 6
- 230000008338 local blood flow Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 206010052428 Wound Diseases 0.000 description 54
- 208000027418 Wounds and injury Diseases 0.000 description 54
- 210000000416 exudates and transudate Anatomy 0.000 description 13
- 238000005469 granulation Methods 0.000 description 5
- 230000003179 granulation Effects 0.000 description 5
- 230000001338 necrotic effect Effects 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001804 debridement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000003322 Coinfection Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000037390 scarring Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
-
- 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
-
- 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
-
- 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
- A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Otolaryngology (AREA)
- Materials For Medical Uses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077591.1A CN105596146B (zh) | 2016-02-03 | 2016-02-03 | 一种压缩负压真空系统 |
| PCT/CN2017/070343 WO2017133376A1 (zh) | 2016-02-03 | 2017-01-06 | 一种压缩负压真空系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077591.1A CN105596146B (zh) | 2016-02-03 | 2016-02-03 | 一种压缩负压真空系统 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105596146A true CN105596146A (zh) | 2016-05-25 |
| CN105596146B CN105596146B (zh) | 2018-02-27 |
Family
ID=55976891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610077591.1A Active CN105596146B (zh) | 2016-02-03 | 2016-02-03 | 一种压缩负压真空系统 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105596146B (zh) |
| WO (1) | WO2017133376A1 (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106420167A (zh) * | 2016-10-18 | 2017-02-22 | 广东美捷威通生物科技有限公司 | 真空锁液治疗系统 |
| CN106821596A (zh) * | 2016-12-22 | 2017-06-13 | 浙江海创医疗器械有限公司 | 一种低致敏性强力加压吸液敷贴 |
| WO2017133376A1 (zh) * | 2016-02-03 | 2017-08-10 | 广东美捷威通生物科技有限公司 | 一种压缩负压真空系统 |
| CN110753532A (zh) * | 2017-06-30 | 2020-02-04 | T.J.史密夫及内修有限公司 | 负压伤口治疗设备 |
| CN111799408A (zh) * | 2019-04-02 | 2020-10-20 | 马勒国际有限公司 | 蓄电池 |
| CN114796586A (zh) * | 2022-05-23 | 2022-07-29 | 广州华一生物科技有限公司 | 一种防粘连微负压自吸式护创系统 |
| US11484443B2 (en) | 2010-02-26 | 2022-11-01 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025255791A1 (zh) * | 2024-06-14 | 2025-12-18 | 程虎 | 一种基于穹顶支撑的负压引流结构和系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080103462A1 (en) * | 2006-10-30 | 2008-05-01 | Stuart Wenzel | Wound healing patch with integral passive vacuum and electrostimulation |
| CN102105123A (zh) * | 2008-06-24 | 2011-06-22 | 莫恩里克保健公司 | 伤口敷料 |
| CN103876895A (zh) * | 2014-03-11 | 2014-06-25 | 朱新生 | 吸液性创面可观察的伤口敷料 |
| CN205515185U (zh) * | 2016-02-03 | 2016-08-31 | 广东美捷威通生物科技有限公司 | 一种压缩负压真空系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104490526A (zh) * | 2014-12-19 | 2015-04-08 | 浙江隆泰医疗科技股份有限公司 | 微负压超吸收伤口敷料 |
| CN105596146B (zh) * | 2016-02-03 | 2018-02-27 | 广东美捷威通生物科技有限公司 | 一种压缩负压真空系统 |
-
2016
- 2016-02-03 CN CN201610077591.1A patent/CN105596146B/zh active Active
-
2017
- 2017-01-06 WO PCT/CN2017/070343 patent/WO2017133376A1/zh not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080103462A1 (en) * | 2006-10-30 | 2008-05-01 | Stuart Wenzel | Wound healing patch with integral passive vacuum and electrostimulation |
| CN102105123A (zh) * | 2008-06-24 | 2011-06-22 | 莫恩里克保健公司 | 伤口敷料 |
| CN103876895A (zh) * | 2014-03-11 | 2014-06-25 | 朱新生 | 吸液性创面可观察的伤口敷料 |
| CN205515185U (zh) * | 2016-02-03 | 2016-08-31 | 广东美捷威通生物科技有限公司 | 一种压缩负压真空系统 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11484443B2 (en) | 2010-02-26 | 2022-11-01 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
| US12186476B2 (en) | 2010-02-26 | 2025-01-07 | Smith & Nephew, Inc. | Systems and methods for using negative pressure wound therapy to manage open abdominal wounds |
| WO2017133376A1 (zh) * | 2016-02-03 | 2017-08-10 | 广东美捷威通生物科技有限公司 | 一种压缩负压真空系统 |
| CN106420167A (zh) * | 2016-10-18 | 2017-02-22 | 广东美捷威通生物科技有限公司 | 真空锁液治疗系统 |
| WO2018072347A1 (zh) * | 2016-10-18 | 2018-04-26 | 广东美捷威通生物科技有限公司 | 真空锁液治疗系统 |
| CN106420167B (zh) * | 2016-10-18 | 2022-05-24 | 广东美捷威通生物科技有限公司 | 真空锁液治疗系统 |
| CN106821596A (zh) * | 2016-12-22 | 2017-06-13 | 浙江海创医疗器械有限公司 | 一种低致敏性强力加压吸液敷贴 |
| CN110753532A (zh) * | 2017-06-30 | 2020-02-04 | T.J.史密夫及内修有限公司 | 负压伤口治疗设备 |
| CN110753532B (zh) * | 2017-06-30 | 2022-04-12 | T.J.史密夫及内修有限公司 | 负压伤口治疗设备 |
| CN111799408A (zh) * | 2019-04-02 | 2020-10-20 | 马勒国际有限公司 | 蓄电池 |
| US11777148B2 (en) | 2019-04-02 | 2023-10-03 | Mahle International Gmbh | Accumulator |
| CN114796586A (zh) * | 2022-05-23 | 2022-07-29 | 广州华一生物科技有限公司 | 一种防粘连微负压自吸式护创系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105596146B (zh) | 2018-02-27 |
| WO2017133376A1 (zh) | 2017-08-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 4W116845 Conclusion of examination: On the basis of claims 1-8 submitted by the patentee on January 18, 2024, continue to maintain the validity of the patent right Decision date of declaring invalidation: 20240426 Decision number of declaring invalidation: 567913 Denomination of invention: A compressed negative pressure vacuum system Granted publication date: 20180227 Patentee: GUANGDONG MEIJI BIOTECHNOLOGY Co.,Ltd. Commission number: 4W117173 Conclusion of examination: On the basis of claims 1-8 submitted by the patentee on January 18, 2024, continue to maintain the validity of the patent right Decision date of declaring invalidation: 20240426 Decision number of declaring invalidation: 567913 Denomination of invention: A compressed negative pressure vacuum system Granted publication date: 20180227 Patentee: GUANGDONG MEIJI BIOTECHNOLOGY Co.,Ltd. |
|
| IP01 | Partial invalidation of patent right |