CN107929833A - 一种防倒流负压引流装置 - Google Patents
一种防倒流负压引流装置 Download PDFInfo
- Publication number
- CN107929833A CN107929833A CN201711498896.0A CN201711498896A CN107929833A CN 107929833 A CN107929833 A CN 107929833A CN 201711498896 A CN201711498896 A CN 201711498896A CN 107929833 A CN107929833 A CN 107929833A
- Authority
- CN
- China
- Prior art keywords
- connector
- negative pressure
- pressure drainage
- pressing plate
- backflow
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims abstract description 9
- 241000405070 Percophidae Species 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 206010052428 Wound Diseases 0.000 description 11
- 208000027418 Wounds and injury Diseases 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 241000628997 Flos Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009967 tasteless effect Effects 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003828 downregulation Effects 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A61M1/0023—
-
- 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]
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (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)
Abstract
Description
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498896.0A CN107929833B (zh) | 2017-12-28 | 2017-12-28 | 一种防倒流负压引流装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498896.0A CN107929833B (zh) | 2017-12-28 | 2017-12-28 | 一种防倒流负压引流装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107929833A true CN107929833A (zh) | 2018-04-20 |
| CN107929833B CN107929833B (zh) | 2021-02-19 |
Family
ID=61938279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711498896.0A Active CN107929833B (zh) | 2017-12-28 | 2017-12-28 | 一种防倒流负压引流装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107929833B (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020102049A1 (en) * | 2018-11-14 | 2020-05-22 | Kci Licensing, Inc. | Apparatus, system, and method for mechanical indication of pressure |
| CN113018677A (zh) * | 2021-03-01 | 2021-06-25 | 四川大学华西医院 | 一种用于快速接头插拔的辅助装置 |
| WO2023079382A1 (en) * | 2021-11-05 | 2023-05-11 | Kci Manufacturing Unlimited Company | Negative pressure wound therapy dressing with isolated super absorbent |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201481968U (zh) * | 2009-09-03 | 2010-05-26 | 邱燕萍 | 创伤负压引流装置 |
| US20100160901A1 (en) * | 2008-11-25 | 2010-06-24 | Dean Hu | Device for delivery of reduced pressure to body surfaces |
| CN201533946U (zh) * | 2009-11-19 | 2010-07-28 | 天津市塑料研究所 | 医用单向阀 |
| CN202568632U (zh) * | 2012-05-04 | 2012-12-05 | 王宏坤 | 一种袋状负压创伤包扎敷料 |
| CN203989164U (zh) * | 2014-08-01 | 2014-12-10 | 李怡 | 单向活瓣式引流装置 |
| CN204192864U (zh) * | 2014-09-01 | 2015-03-11 | 左衍海 | 一种便于密封的负压封闭引流用创面覆盖装置 |
| CN204723578U (zh) * | 2015-04-27 | 2015-10-28 | 天津市塑料研究所有限公司 | 具有单向阀的医用压力延长管 |
| CN205411462U (zh) * | 2015-12-23 | 2016-08-03 | 天津翔越医疗器械有限公司 | 一种可引流伤口渗出液的负压医用敷料 |
| CN205569495U (zh) * | 2016-03-14 | 2016-09-14 | 深圳齐康医疗器械有限公司 | 一种负压引流套装 |
| CN105944220A (zh) * | 2016-05-18 | 2016-09-21 | 浙江保尔曼生物科技有限公司 | 可冲洗负压引流装置 |
| CN206492042U (zh) * | 2016-09-20 | 2017-09-15 | 陕西佰傲再生医学有限公司 | 一种负压引流系统 |
| CN206612979U (zh) * | 2016-12-22 | 2017-11-07 | 重庆琪美斯医疗设备有限公司 | 一种多功能医用引流袋 |
-
2017
- 2017-12-28 CN CN201711498896.0A patent/CN107929833B/zh active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100160901A1 (en) * | 2008-11-25 | 2010-06-24 | Dean Hu | Device for delivery of reduced pressure to body surfaces |
| CN201481968U (zh) * | 2009-09-03 | 2010-05-26 | 邱燕萍 | 创伤负压引流装置 |
| CN201533946U (zh) * | 2009-11-19 | 2010-07-28 | 天津市塑料研究所 | 医用单向阀 |
| CN202568632U (zh) * | 2012-05-04 | 2012-12-05 | 王宏坤 | 一种袋状负压创伤包扎敷料 |
| CN203989164U (zh) * | 2014-08-01 | 2014-12-10 | 李怡 | 单向活瓣式引流装置 |
| CN204192864U (zh) * | 2014-09-01 | 2015-03-11 | 左衍海 | 一种便于密封的负压封闭引流用创面覆盖装置 |
| CN204723578U (zh) * | 2015-04-27 | 2015-10-28 | 天津市塑料研究所有限公司 | 具有单向阀的医用压力延长管 |
| CN205411462U (zh) * | 2015-12-23 | 2016-08-03 | 天津翔越医疗器械有限公司 | 一种可引流伤口渗出液的负压医用敷料 |
| CN205569495U (zh) * | 2016-03-14 | 2016-09-14 | 深圳齐康医疗器械有限公司 | 一种负压引流套装 |
| CN105944220A (zh) * | 2016-05-18 | 2016-09-21 | 浙江保尔曼生物科技有限公司 | 可冲洗负压引流装置 |
| CN206492042U (zh) * | 2016-09-20 | 2017-09-15 | 陕西佰傲再生医学有限公司 | 一种负压引流系统 |
| CN206612979U (zh) * | 2016-12-22 | 2017-11-07 | 重庆琪美斯医疗设备有限公司 | 一种多功能医用引流袋 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020102049A1 (en) * | 2018-11-14 | 2020-05-22 | Kci Licensing, Inc. | Apparatus, system, and method for mechanical indication of pressure |
| US11452810B2 (en) | 2018-11-14 | 2022-09-27 | Kci Licensing, Inc. | Apparatus, system, and method for mechanical indication of pressure |
| CN113018677A (zh) * | 2021-03-01 | 2021-06-25 | 四川大学华西医院 | 一种用于快速接头插拔的辅助装置 |
| CN113018677B (zh) * | 2021-03-01 | 2022-08-09 | 四川大学华西医院 | 一种用于快速接头插拔的辅助装置 |
| WO2023079382A1 (en) * | 2021-11-05 | 2023-05-11 | Kci Manufacturing Unlimited Company | Negative pressure wound therapy dressing with isolated super absorbent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107929833B (zh) | 2021-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An anti-backflow negative pressure drainage device Effective date of registration: 20220922 Granted publication date: 20210219 Pledgee: Agricultural Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU RAINHOME PHARM&TECH Co.,Ltd. Registration number: Y2022980015948 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210219 Pledgee: Agricultural Bank of China Limited Guangzhou Development Zone Branch Pledgor: GUANGZHOU RAINHOME PHARM&TECH Co.,Ltd. Registration number: Y2022980015948 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |