CN106890369B - Disposable automatic negative pressure drainage device - Google Patents
Disposable automatic negative pressure drainage device Download PDFInfo
- Publication number
- CN106890369B CN106890369B CN201510999308.6A CN201510999308A CN106890369B CN 106890369 B CN106890369 B CN 106890369B CN 201510999308 A CN201510999308 A CN 201510999308A CN 106890369 B CN106890369 B CN 106890369B
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- CN
- China
- Prior art keywords
- drainage
- tube
- negative pressure
- liquid
- perfusion tube
- 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.)
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Classifications
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- A61M1/0003—
-
- 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
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Surgery (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)
Abstract
A kind of disposable automatic negative pressure drainage device, including perfusion tube puncture outfit, perfusion tube, drainage tube, diversion pipe, hydrops bag, it is characterized by: the perfusion tube puncture outfit, perfusion tube, drainage tube, diversion pipe, hydrops bag are sequentially connected with to form " fourth " word shape, the drainage tube has medical unidirectionally logical liquid valve, and the perfusion tube has transparent drop pot and flow control valve.The beneficial effects of the invention are as follows medical unidirectionally logical liquid valves, and the liquid drained can be prevented to backflow to the lesions position of drainage, retrograde infection can effectively be prevented, liquid in drainage tube by diversion pipe flows to hydrops bag due to gravity and siphonage, to automatically form continual and steady negative pressure in drainage tube, perfusion tube continues feed flow and is able to maintain that drainage liquid in pipe, siphonage when preventing from draining gas in drainage tube disappears, and facilitates pre hospital care, battlefield first aid and wounded's transhipment etc..
Description
Technical field
The present invention relates to a kind of drainage instruments, more particularly to a kind of negative pressure drainage of surgical operation drainage
Device.
Background technique
Currently, the drainage of known operative drainage is commonly used, drainage tube connects drainage bag drainage, drainage tube connects Manual negative pressure
All there is deficiencies for many drainage equipment such as device drainage and the drainage of Electric negative pressure generator: drainage tube connects drainage bag drainage, this draws
Stream mode cannot form continual and steady negative pressure, and drainage effect is insufficient, misoperation can also make the liquid drained backflow to
Drain site has the risk for causing retrograde infection；Drainage tube takes over dynamic negative pressure generator drainage, and negative pressure pressure cannot be continual and steady
It maintains and accuracy controlling, misoperation also can make the liquid drained backflow to drain site；Although Electric negative pressure generator energy
Continual and steady negative pressure, but higher cost are enough generated, it is inconvenient to use, limit its extensive use.
Summary of the invention
Drainage bag drainage is connect in order to solve drainage tube, drainage tube takes over dynamic negative pressure generator drainage and Electric negative pressure generator
Deficiency existing for many drainage equipment such as drainage, the present invention provide a kind of automatic negative pressure drainage device of surgical operation drainage.
The technical solution adopted by the present invention to solve the technical problems is a kind of disposable automatic negative pressure drainage device, including defeated
Liquid pipe puncture outfit, perfusion tube, drainage tube, diversion pipe, hydrops bag, it is characterised in that: the perfusion tube puncture outfit, draws perfusion tube
Flow tube, diversion pipe, hydrops bag are sequentially connected with to form " fourth " word shape, and the drainage tube has medical unidirectionally logical liquid valve, described defeated
Liquid pipe has transparent drop pot and flow control valve.
The beneficial effects of the invention are as follows medical unidirectionally logical liquid valves, and the liquid drained can be prevented to backflow to the lesion of drainage
Position can effectively prevent retrograde infection, and the liquid in drainage tube is flowed to by diversion pipe and accumulated due to gravity and siphonage
Liquid bag, to automatically form continual and steady negative pressure in drainage tube, perfusion tube continues feed flow and is able to maintain that drainage liquid in pipe,
Siphonage when preventing from draining gas in drainage tube disappears, and facilitates pre hospital care, battlefield first aid and wounded's transhipment etc., and 2013
January in year, I was performed the operation using present invention application more than 2000 person-times into nearly 3 years of in November, 2015, no an example patient infection.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is structural schematic diagram of the invention.
In figure: 1. perfusion tube puncture outfits, 2. perfusion tubes, 3. transparent drop pots, 4. flow control valves, 5. conduction holes, 6. drainages
Pipe, 7. medical unidirectionally logical liquid valves, 8. diversion pipes, 9. hydrops bags.
Specific embodiment
A kind of disposable automatic negative pressure drainage device in the figure, including perfusion tube puncture outfit 1, perfusion tube 2, drainage tube 6, lead
Flow tube 8, hydrops bag 9, it is characterised in that: the perfusion tube puncture outfit 1, perfusion tube 2, drainage tube 6, diversion pipe 8, hydrops bag 9 are suitable
Secondary connection forms " fourth " word shape, and the drainage tube 6 has medical unidirectionally logical liquid valve 7, and the perfusion tube 2 has transparent drop pot 3
With flow control valve 4.Hydrops bag 9 is lower than conduction hole 5 when use, and perfusion tube 2 is higher than conduction hole 5, opens flow control valve 4, with
30-60 drop/minute speed continues drop of liquid, and the liquid in perfusion tube 2 passes through diversion pipe 8 due to gravity and siphonage
Flow to hydrops bag 9, continual and steady negative pressure can be formed in drainage tube 6 simultaneously in this course, the air of lesions position and
Liquid can be drawn into hydrops bag 9 by conduction hole 5；The height for adjusting hydrops bag 9 is just adjustable the size of negative pressure in drainage tube 6,
Negative pressure of the hydrops bag 9 in the lower drainage tube 6 of conduction hole 5 is bigger.The present invention is mainly suitable for chronic subdural hematoma, vim and vigour
The drainage of the closed lacuna such as chest, it is easy to use, it is low in cost, it works well.
Claims (1)
1. a kind of disposable automatic negative pressure drainage device, including perfusion tube puncture outfit (1), perfusion tube (2), drainage tube (6), diversion pipe
(8), hydrops bag (9), it is characterised in that: the perfusion tube puncture outfit (1), perfusion tube (2), drainage tube (6), diversion pipe (8), product
Liquid bag (9) is sequentially connected with to form " fourth " word shape, and the drainage tube (6) has medical unidirectionally logical liquid valve (7), the unidirectionally logical liquid
Valve (7) prevents the liquid drained from backflowing to the lesions position of drainage；Liquid in perfusion tube (2) is due to gravity and siphon
It acts through diversion pipe (8) and flows to hydrops bag (9), can be formed continually and steadily in drainage tube (6) simultaneously in this course
Negative pressure, the air and liquid of lesions position can be drawn into hydrops bag (9) by conduction hole (5)；Adjust the height of hydrops bag (9) just
It is adjustable the size of negative pressure in drainage tube (6), negative pressure of the hydrops bag (9) in the lower drainage tube (6) of conduction hole (5) is bigger；
The perfusion tube (2) has transparent drop pot (3) and flow control valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999308.6A CN106890369B (en) | 2015-12-21 | 2015-12-21 | Disposable automatic negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510999308.6A CN106890369B (en) | 2015-12-21 | 2015-12-21 | Disposable automatic negative pressure drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106890369A CN106890369A (en) | 2017-06-27 |
| CN106890369B true CN106890369B (en) | 2019-05-21 |
Family
ID=59191664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510999308.6A Active CN106890369B (en) | 2015-12-21 | 2015-12-21 | Disposable automatic negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106890369B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041179U (en) * | 1988-04-15 | 1989-07-19 | 尹春来 | Suction and drainage device for air and liquid in thoracic cavity |
| CN2098927U (en) * | 1991-05-17 | 1992-03-18 | 吴洪盛 | Portable drainage tube for abdominal cavity and thoracic cavity |
| CN2304406Y (en) * | 1997-06-23 | 1999-01-20 | 姜静 | Disposable intrathrocic draining device |
| CN101745175A (en) * | 2009-12-29 | 2010-06-23 | 中国人民解放军第三军医大学第一附属医院 | Multi-head screen hole negative pressure abdominal cavity drainage device |
| CN201692383U (en) * | 2010-02-05 | 2011-01-05 | 中国人民解放军第三军医大学第一附属医院 | Abdominal drainage device |
| CN203591474U (en) * | 2013-12-16 | 2014-05-14 | 重庆琪美斯医疗设备有限公司 | Sustainable medical negative pressure drainage device |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2576239Y (en) * | 2002-07-24 | 2003-10-01 | 苏庆光 | Multifunction puncture flushing drainage device |
| CN200948259Y (en) * | 2006-08-23 | 2007-09-19 | 刘艳红 | Multifunctional puncturing drainage device |
| CN201005835Y (en) * | 2006-10-25 | 2008-01-16 | 天津医科大学附属肿瘤医院 | Three-cavity-four-head airtight flushing catheter |
| CN201182782Y (en) * | 2008-04-23 | 2009-01-21 | 曲利玉 | Pericardial drainage and lavage device |
| CN201337692Y (en) * | 2009-01-12 | 2009-11-04 | 陈旭良 | Hermetic drainage device for bladder irrigation |
| CN201350246Y (en) * | 2009-02-13 | 2009-11-25 | 陈常娟 | Disposable bladder irrigator |
| CN102397110A (en) * | 2010-09-17 | 2012-04-04 | 杨镇嘉 | Oral cavity saliva sucking system |
| CN103230625A (en) * | 2013-03-21 | 2013-08-07 | 王丽娟 | Active flushing positive pressure closed intestinal pressure reducer and application method thereof |
| CN104784765A (en) * | 2015-04-29 | 2015-07-22 | 陈晨 | Drainage tube for department of orthopaedics |
-
2015
- 2015-12-21 CN CN201510999308.6A patent/CN106890369B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2041179U (en) * | 1988-04-15 | 1989-07-19 | 尹春来 | Suction and drainage device for air and liquid in thoracic cavity |
| CN2098927U (en) * | 1991-05-17 | 1992-03-18 | 吴洪盛 | Portable drainage tube for abdominal cavity and thoracic cavity |
| CN2304406Y (en) * | 1997-06-23 | 1999-01-20 | 姜静 | Disposable intrathrocic draining device |
| CN101745175A (en) * | 2009-12-29 | 2010-06-23 | 中国人民解放军第三军医大学第一附属医院 | Multi-head screen hole negative pressure abdominal cavity drainage device |
| CN201692383U (en) * | 2010-02-05 | 2011-01-05 | 中国人民解放军第三军医大学第一附属医院 | Abdominal drainage device |
| CN203591474U (en) * | 2013-12-16 | 2014-05-14 | 重庆琪美斯医疗设备有限公司 | Sustainable medical negative pressure drainage device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106890369A (en) | 2017-06-27 |
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| GR01 | Patent grant |