CN215274804U - Negative pressure drainage device - Google Patents
Negative pressure drainage device Download PDFInfo
- Publication number
- CN215274804U CN215274804U CN202120479352.5U CN202120479352U CN215274804U CN 215274804 U CN215274804 U CN 215274804U CN 202120479352 U CN202120479352 U CN 202120479352U CN 215274804 U CN215274804 U CN 215274804U
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- CN
- China
- Prior art keywords
- negative pressure
- drainage
- pipeline
- bottle
- drainage device
- 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.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
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Abstract
The utility model discloses a negative pressure drainage device, which comprises a negative pressure machine, a safety bottle and a drainage bottle; the negative pressure machine is connected with the safety bottle through a pipeline, and the safety bottle is provided with a first pipeline, a pressure gauge and a pressure regulating valve; the drainage bottle is provided with a second pipeline and a drainage tube, and the second pipeline is detachably connected with the first pipeline through a negative pressure suction joint at one end of the second pipeline; the drainage tube is provided with a sampling branch tube, and the body of the drainage bottle is provided with scales. The negative pressure drainage device of the utility model realizes adjustable negative pressure through the negative pressure machine, the safety bottle and the pressure regulating valve on the safety bottle, and is suitable for drainage of different operations requiring negative pressure of different sizes; the sampling branch pipe arranged on the drainage pipe is convenient for sampling at any time.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a negative pressure drainage device.
Background
Because some liquid in the human body needs to be drained to the outside of the body in the operation or treatment, for example, the liquid needs to be drained in the abdominal cavity operation and the brain, the common drainage device comprises a negative pressure drainage bag, a negative pressure drainage device, a negative pressure drainage bottle and the like. However, the conventional negative pressure drainage device provides negative pressure by depending on a handheld negative pressure ball, the provided negative pressure is inconvenient to regulate and control, and the negative pressure provided by the conventional negative pressure ball type negative pressure drainage device is obviously insufficient if an operation requiring larger negative pressure is performed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a negative pressure drainage device aiming at the prior art problem.
In order to achieve the purpose, the utility model adopts the technical proposal that:
the negative pressure drainage device comprises a negative pressure machine, a safety bottle and a drainage bottle; the negative pressure machine is connected with a safety bottle through a pipeline, and the safety bottle is provided with a first pipeline, a pressure gauge and a pressure regulating valve; a second pipeline and a drainage tube are arranged on the drainage bottle, and the second pipeline is detachably connected with the first pipeline through a negative pressure suction joint at one end of the second pipeline; the drainage tube is provided with a sampling branch tube, and the body of the drainage bottle is provided with scales.
Further, the pressure regulating valve is a one-way air inlet regulating valve.
Further, the sampling branch pipe is located at the position where the drainage pipe is close to the drainage bottle.
Furthermore, a valve is arranged on the sampling branch pipe.
Furthermore, the drainage bottle, the second pipeline, the negative pressure suction connector and the drainage tube are all made of disposable medical plastics.
The utility model adopts the above technical scheme, compare with prior art, have following technical advantage:
the negative pressure drainage device of the utility model realizes adjustable negative pressure through the negative pressure machine, the safety bottle and the pressure regulating valve on the safety bottle, and is suitable for drainage of different operations requiring negative pressure of different sizes; the sampling branch pipe arranged on the drainage pipe is convenient for sampling at any time.
Drawings
Fig. 1 is a schematic view of the negative pressure drainage device of the present invention;
wherein the reference numerals are:
a negative pressure machine 1; a safety bottle 2; a drainage bottle 3; a negative pressure suction joint 4; a pressure gauge 5; a pressure regulating valve 6; a drainage tube 7; a sampling branch pipe 8; scales 9; a first pipeline 10; a second pipeline 11.
Detailed Description
The present invention will be described in detail and with particular reference to certain embodiments and drawings for better understanding of the invention, but the scope of the invention is not limited by the following embodiments.
As shown in fig. 1, the utility model provides a negative pressure drainage device, which comprises a negative pressure machine 1, a safety bottle 2 and a drainage bottle 3; the negative pressure machine 1 is connected with the safety bottle 2 through a pipeline, the safety bottle 2 is provided with a first pipeline 10, a pressure gauge 5 and a pressure regulating valve 6, and the pressure regulating valve 6 is a one-way air inlet regulating valve; a second pipeline 11 and a drainage tube 7 are arranged on the drainage bottle 3, and the second pipeline 11 is detachably connected with the first pipeline 10 through a negative pressure suction joint 4 at one end of the second pipeline; be equipped with sample branch pipe 8 on the drainage tube 7, above-mentioned sample branch pipe 8 that is equipped with the valve is located drainage tube 7 and is close to drainage bottle 3 department, is equipped with scale 9 on the body of drainage bottle 3.
The negative pressure drainage device of the utility model realizes adjustable negative pressure through the negative pressure machine 1, the safety bottle 2 and the pressure regulating valve 6 on the safety bottle, and is suitable for drainage of different operations requiring negative pressure of different sizes; the sampling branch pipe arranged on the drainage pipe 7 is convenient for sampling at any time.
In the present invention, the second pipeline 11 is detachably connected to the first pipeline 10 through the negative pressure suction joint 4 at one end thereof. The drainage bottle 3, the second pipeline 11, the negative pressure suction connector 4 and the drainage tube 7 are made of disposable medical plastics, and are detached from the first pipeline 10 of the safety bottle 2 after the operation is finished and discarded after the operation.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (5)
1. A negative pressure drainage device is characterized by comprising a negative pressure machine (1), a safety bottle (2) and a drainage bottle (3); the negative pressure machine (1) is connected with the safety bottle (2) through a pipeline, and the safety bottle (2) is provided with a first pipeline (10), a pressure gauge (5) and a pressure regulating valve (6); a second pipeline (11) and a drainage tube (7) are arranged on the drainage bottle (3), and the second pipeline (11) is detachably connected with the first pipeline (10) through a negative pressure suction joint (4) at one end of the second pipeline; the drainage tube (7) is provided with a sampling branch tube (8), and the body of the drainage bottle (3) is provided with scales (9).
2. The negative pressure drainage device according to claim 1, characterized in that the pressure regulating valve (6) is a one-way inlet regulating valve.
3. The negative pressure drainage device according to claim 1, characterized in that the sampling branch (8) is located at the drainage tube (7) near the drainage bottle (3).
4. The negative pressure drainage device according to claim 1, wherein a valve is arranged on the sampling branch pipe (8).
5. The negative pressure drainage device according to claim 1, wherein the drainage bottle (3), the second pipeline (11), the negative pressure suction connector (4) and the drainage tube (7) are all made of disposable medical plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479352.5U CN215274804U (en) | 2021-03-05 | 2021-03-05 | Negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120479352.5U CN215274804U (en) | 2021-03-05 | 2021-03-05 | Negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215274804U true CN215274804U (en) | 2021-12-24 |
Family
ID=79533057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120479352.5U Expired - Fee Related CN215274804U (en) | 2021-03-05 | 2021-03-05 | Negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215274804U (en) |
-
2021
- 2021-03-05 CN CN202120479352.5U patent/CN215274804U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |