CN202777198U - Negative pressure drainage bottle for medical treatment - Google Patents
Negative pressure drainage bottle for medical treatment Download PDFInfo
- Publication number
- CN202777198U CN202777198U CN 201220458816 CN201220458816U CN202777198U CN 202777198 U CN202777198 U CN 202777198U CN 201220458816 CN201220458816 CN 201220458816 CN 201220458816 U CN201220458816 U CN 201220458816U CN 202777198 U CN202777198 U CN 202777198U
- Authority
- CN
- China
- Prior art keywords
- drainage
- bottle
- negative pressure
- tube
- valve
- Prior art date
Links
- 230000001105 regulatory Effects 0.000 claims abstract description 10
- 239000000463 materials Substances 0.000 claims description 3
- 239000007788 liquids Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 description 4
- 239000011901 water Substances 0.000 description 4
- 241000521257 Hydrops Species 0.000 description 3
- 210000000115 Thoracic Cavity Anatomy 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 206010051986 Pneumatosis Diseases 0.000 description 1
- 210000003437 Trachea Anatomy 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 230000000474 nursing Effects 0.000 description 1
- 239000007787 solids Substances 0.000 description 1
Abstract
Description
Technical field:
This utility model belongs to the chest drainage articles for use in the medical instruments field, and what be specifically related to is a kind of medical negative pressure drainage vessel.
Background technology:
Treatment for hydrops in the thoracic cavity or pneumatosis, generally be all to need closed drainage to dispose, what adopt clinically at present is negative pressure drainage vessel, the drainage bottle of such connection negative pressure trachea does not generally have clips, obsolete the time, need to adopt strong clamp that the pipeline that connects the thoracic cavity is clamped, and such strong clamp majority is stainless, has certain quality, patient seems very inconvenient with such article in movement, simultaneously, some drainage bottle also is provided with check-valves, is called closed thoracic drainage bottle such as name, the patent No. is 201120041781 Chinese utility model patent, its structure is that closed thoracic drainage bottle comprises transparent bottle and bottle cap, bottle cap is provided with breather and drainage tube,. drainage tube is provided with hand switch, and the drainage tube lower end is connected to the water sealing (sealing water) pipe that is communicated with it, and its water sealing (sealing water) pipe is provided with check valve.Because the pressure of negative-pressure pipeline is also non-constant, often be the excessive situation of negative pressure in the bottle to occur, cause patient in drain, to feel under the weather.In addition, because existing drainage bottle does not arrange dump valve, medical personnel need to open bottle cap and topple over drainage-fluid, and drainage bottle pollutes easily like this, and operation is also inconvenient.
Summary of the invention:
For the defective that prior art exists, the purpose of this utility model provides a kind of defects that can overcome, and convenient use has the medical negative pressure drainage vessel of automatic constant-pressure.
The technical scheme in the invention for solving the technical problem is: a kind of medical negative pressure drainage vessel, comprise bottle, bottle cap and drainage tube and negative tube, key is that the side of described bottle is provided with outlet, be provided with check valve in the described drainage tube pipe, be provided with the drain switch on the pipe of drainage tube, also be provided with a surge pipe on the described bottle, surge pipe is provided with pressure regulating valve, described outlet is provided with a dump valve, described drain switch comprises a switch body and a latch, described switch body is provided with a pin hole, be provided with screw thread on the described latch, the pin hole inwall on switch body is provided with screw thread accordingly, and described latch end is provided with handle.
In order to make check valve have reliable nonreturning, described check valve is the V-arrangement hatch frame that quality of rubber materials is made.
Constant for negative pressure in the drainage bottle is stablized, described pressure regulating valve is adjustable automatic constant-pressure valve.
Medical negative pressure drainage vessel of the present utility model adopts and at drainage bottle pressure regulating valve is set, cooperate the check-valves on the drainage tube, can effectively must avoid patient because move drainage bottle or knock drainage bottle over because of carelessness and cause pressure in the bottle to change or liquid flows backwards, can make things convenient for simultaneously medical personnel to discharge the interior drainage-fluid of bottle, have advantage safe and convenient to use.
Description of drawings:
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model one-way valve structures sketch map.
The specific embodiment:
Extremely shown in Figure 2 such as Fig. 1, a kind of medical negative pressure drainage vessel, comprise bottle 1, bottle cap and drainage tube 3 and negative tube 4, the side of described bottle 1 is provided with outlet 5, be provided with check valve 31 in described drainage tube 3 pipes, be provided with drain switch 32 on the pipe of drainage tube 3, also be provided with a surge pipe 2 on the described bottle 1, surge pipe 2 is provided with pressure regulating valve 21, described outlet 5 is provided with a dump valve 51, described drain switch 32 comprises a switch body and a latch, and described switch body is provided with a pin hole, is provided with screw thread on the described latch, pin hole inwall on switch body is provided with screw thread accordingly, and described latch end is provided with handle.Described latch can be tightened and becomes flexible to control drainage speed according to screw thread, and after latch was tightened in pin hole fully, the head of latch all sealed drainage tube 3, has played the effect of closing drainage tube.Described outlet 5 and dump valve 51 can after using structure, allow the nursing staff that the hydrops of drainage bottle inside is removed.Described drainage tube 3 and negative tube 4 all are arranged on the bottle cap.
The V-arrangement hatch frame that described check valve 31 is made for quality of rubber materials.Owing to may contain the solidss such as clot in the chest hydrops, adopt the box-like check valve of self-adhesion of V font can effectively must avoid because the solid ejection stops the situation of valve port.
Described pressure regulating valve 21 is adjustable automatic constant-pressure valve.Adjustable automatic constant-pressure valve can be adjusted according to the chest pressure of user.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458816 CN202777198U (en) | 2012-09-10 | 2012-09-10 | Negative pressure drainage bottle for medical treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458816 CN202777198U (en) | 2012-09-10 | 2012-09-10 | Negative pressure drainage bottle for medical treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202777198U true CN202777198U (en) | 2013-03-13 |
Family
ID=47804555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458816 CN202777198U (en) | 2012-09-10 | 2012-09-10 | Negative pressure drainage bottle for medical treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202777198U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316883A (en) * | 2013-05-20 | 2013-09-25 | 深圳湃尔生物科技有限公司 | Waste liquid discharge device for plate washer |
| CN105664273A (en) * | 2016-02-02 | 2016-06-15 | 青岛市第三人民医院 | Anhydrous noiseless chest closed drainage device |
| CN106198110A (en) * | 2016-08-03 | 2016-12-07 | 北京市环境保护科学研究院 | A kind of road cumulated dust wet type sampler |
| WO2018090550A1 (en) * | 2016-11-21 | 2018-05-24 | 常州帝斯博医疗用品有限公司 | Anti-drip plug-free negative pressure drainage system |
| CN109498856A (en) * | 2018-12-29 | 2019-03-22 | 珠海麦迪克医疗器械有限公司 | A kind of Breast Surgery drainage device |
-
2012
- 2012-09-10 CN CN 201220458816 patent/CN202777198U/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316883A (en) * | 2013-05-20 | 2013-09-25 | 深圳湃尔生物科技有限公司 | Waste liquid discharge device for plate washer |
| CN103316883B (en) * | 2013-05-20 | 2016-07-13 | 深圳湃尔生物科技有限公司 | Wash trigger waste liquid discharge device |
| CN105664273A (en) * | 2016-02-02 | 2016-06-15 | 青岛市第三人民医院 | Anhydrous noiseless chest closed drainage device |
| CN106198110A (en) * | 2016-08-03 | 2016-12-07 | 北京市环境保护科学研究院 | A kind of road cumulated dust wet type sampler |
| WO2018090550A1 (en) * | 2016-11-21 | 2018-05-24 | 常州帝斯博医疗用品有限公司 | Anti-drip plug-free negative pressure drainage system |
| CN109498856A (en) * | 2018-12-29 | 2019-03-22 | 珠海麦迪克医疗器械有限公司 | A kind of Breast Surgery drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130910 |