CN214911093U - Disposable negative pressure drainage device - Google Patents
Disposable negative pressure drainage device Download PDFInfo
- Publication number
- CN214911093U CN214911093U CN202023247056.7U CN202023247056U CN214911093U CN 214911093 U CN214911093 U CN 214911093U CN 202023247056 U CN202023247056 U CN 202023247056U CN 214911093 U CN214911093 U CN 214911093U
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- negative pressure
- feed liquor
- hose
- urceolus
- disposable
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Abstract
The utility model discloses a disposable negative pressure drainage ware, including negative pressure urceolus and receiving flask, negative pressure urceolus one end is provided with the feed liquor pipe, is close to feed liquor pipe department at negative pressure urceolus lateral wall and is provided with the fluid-discharge tube, be connected with the feed liquor hose on the feed liquor pipe, be provided with the switch No. one on the feed liquor hose, be connected with the drain hose on the fluid-discharge tube, the other end and the receiving flask lateral wall upper portion of drain hose are connected, and are provided with the switch No. two on the drain hose, be provided with rubber piston in the negative pressure urceolus, connect the push-and-pull rod on the rubber piston. An object of the utility model is to provide a disposable negative pressure drainage ware to avoid the air to enter into internally at drainage in-process.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to disposable negative pressure drainage ware.
Background
The negative pressure drainage device is suitable for gastrointestinal decompression, gastric lavage, gastric juice analysis, blood water, waste liquid and sputum suction during (after) operation and drainage of various abscesses in a body cavity. The existing negative pressure drainage device extracts body fluid by pressing the air extractor, and in the process of extracting the body fluid, air is blown into the body, so that air pressure and external bacteria are added to the tissue in the body, and the negative pressure drainage device is not beneficial to rehabilitation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a disposable negative pressure drainage ware to avoid the air to enter into internally at drainage in-process.
In order to solve the technical problem, the utility model adopts the following technical scheme:
disposable negative pressure drainage device, including negative pressure urceolus and receiving flask, negative pressure urceolus one end is provided with the feed liquor pipe, is close to feed liquor pipe department at negative pressure urceolus lateral wall and is provided with the fluid-discharge tube, be connected with the feed liquor hose on the feed liquor pipe, be provided with the switch No. one on the feed liquor hose, be connected with the flowing back hose on the fluid-discharge tube, the other end and the receiving flask lateral wall upper portion of flowing back hose are connected, and are provided with the switch No. two on the flowing back hose, be provided with rubber piston in the negative pressure urceolus, connect the push-and-pull rod on the rubber piston.
Furthermore, the collecting bottle is a transparent plastic bottle, and scales are arranged on the collecting bottle.
Furthermore, the top of the collecting bottle is provided with a rubber blanking cover, a support is fixedly arranged on the rubber blanking cover, and the negative pressure outer barrel is fixedly arranged on the support.
Further, the other end of feed liquor hose is provided with drainage mouth, and the cover is equipped with the upper cover on the drainage mouth, just be provided with the pipe clamp on the feed liquor hose.
Furthermore, the rubber piston is tightly matched with the inner wall of the negative pressure outer cylinder, and the negative pressure outer cylinder is made of transparent materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses simple structure, be provided with the negative pressure urceolus on the rubber blanking cover of receiving flask, the mode through push-and-pull rubber piston extracts the body fluid, the receiving flask passes through the flowing back hose connection with the negative pressure urceolus, close No. two switches and open the switch before the pulling rubber piston, make the body fluid get into the negative pressure urceolus, open No. two switches and close No. one switch before promoting rubber piston and make the body fluid flow in the receiving flask, it is internal to have avoided the air inflow at this in-process, be provided with the pipe clamp on the feed liquor hose, in order to do benefit to fixed to the feed liquor hose.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-a collection bottle, 2-scales, 3-a negative pressure outer cylinder, 4-a push-pull rod, 5-a rubber piston, 6-a liquid inlet pipe, 7-a liquid outlet pipe, 8-a second switch, 9-a liquid outlet hose, 10-a first switch, 11-a liquid inlet hose, 12-a pipe clamp, 13-a drainage nozzle, 14-a rubber blanking cover, 15-a support and 16-a sleeve cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
referring to fig. 1, the utility model provides a disposable negative pressure drainage device, which comprises a negative pressure outer cylinder 3 and a collecting bottle 1, wherein one end of the negative pressure outer cylinder 3 is provided with a liquid inlet pipe 6, a liquid outlet pipe 7 is arranged on the side wall of the negative pressure outer cylinder 3 near the liquid inlet pipe 6, the liquid outlet pipe 7 and the negative pressure outer cylinder 3 are of an integrated structure, the liquid inlet pipe 6 is connected with a liquid inlet hose 11, the liquid inlet hose 11 is provided with a first switch 10, the liquid outlet pipe 7 is connected with a liquid outlet hose 9, the other end of the liquid outlet hose 9 is connected with the upper part of the side wall of the collecting bottle 1, the liquid outlet hose 9 is provided with a second switch 8, the first switch 10 and the second switch 8 are used for controlling the flow and the stop of drainage liquid, a rubber piston 5 is arranged in the negative pressure outer cylinder 3, the rubber piston 5 is connected with a push-pull rod 4, the rubber piston 5 can move in the negative pressure outer cylinder 3 through the push-pull rod 4, in order to realize the negative pressure drainage process, the rubber piston 5 is tightly matched with the inner wall of the negative pressure outer cylinder 3, and the negative pressure outer cylinder 3 is made of transparent materials.
Example 2:
on the basis of the above embodiment, another embodiment of the utility model is that, in order to observe the volume of the drainage liquid in the collecting bottle 1, the collecting bottle 1 is a transparent plastic bottle, and the collecting bottle 1 is provided with the scale 2.
Example 3:
on the basis of the above embodiment, the utility model discloses a another embodiment is, 1 top of receiving flask is provided with rubber blanking cover 14, and rubber blanking cover 14 is connected for dismantling with receiving flask 1, and the fixed support 15 that is provided with on the rubber blanking cover 14, 3 fixed settings on support 15 of negative pressure urceolus for this drainage ware is a whole convenient to use.
Example 4:
on the basis of the above embodiment, another embodiment of the utility model is that, the other end of feed liquor hose 11 is provided with drainage mouth 13, and the cover is equipped with upper cover 16 on drainage mouth 13, just be provided with pipe clamp 12 on the feed liquor hose 11, but pipe clamp 12 centre gripping is in order to fix feed liquor hose 11 on the clothes.
The utility model discloses need open switch 10 before pulling push-and-pull rod 4 and close No. two switches 8 for drainage liquid enters into negative pressure urceolus 3 through feed liquor hose 11, then closes switch 10 and opens No. two switches 8 and introduce the collection bottle 1 with the drainage liquid, repeats this process and carries out the drainage.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. Disposable negative pressure drainage ware, its characterized in that: including negative pressure urceolus (3) and receiving flask (1), negative pressure urceolus (3) one end is provided with feed liquor pipe (6), is close to feed liquor pipe (6) and locates to be provided with fluid-discharge tube (7) at negative pressure urceolus (3) lateral wall, be connected with feed liquor hose (11) on feed liquor pipe (6), be provided with switch (10) No. one on feed liquor hose (11), be connected with drain hose (9) on fluid-discharge tube (7), the other end and receiving flask (1) lateral wall upper portion of drain hose (9) are connected, and are provided with No. two switches (8) on drain hose (9), be provided with rubber piston (5) in negative pressure urceolus (3), connect push-and-pull rod (4) on rubber piston (5).
2. The disposable negative pressure flow diverter of claim 1, wherein: the collecting bottle (1) is a transparent plastic bottle, and scales (2) are arranged on the collecting bottle (1).
3. The disposable negative pressure flow diverter of claim 1, wherein: the collecting bottle is characterized in that a rubber plug cover (14) is arranged at the top of the collecting bottle (1), a support (15) is fixedly arranged on the rubber plug cover (14), and the negative pressure outer cylinder (3) is fixedly arranged on the support (15).
4. The disposable negative pressure flow diverter of claim 1, wherein: the other end of feed liquor hose (11) is provided with drainage mouth (13), and the cover is equipped with upper cover (16) on drainage mouth (13), just be provided with pipe clamp (12) on feed liquor hose (11).
5. The disposable negative pressure flow diverter of claim 1, wherein: the rubber piston (5) is tightly matched with the inner wall of the negative pressure outer cylinder (3), and the negative pressure outer cylinder (3) is made of transparent materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247056.7U CN214911093U (en) | 2020-12-25 | 2020-12-25 | Disposable negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023247056.7U CN214911093U (en) | 2020-12-25 | 2020-12-25 | Disposable negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911093U true CN214911093U (en) | 2021-11-30 |
Family
ID=79116042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023247056.7U Active CN214911093U (en) | 2020-12-25 | 2020-12-25 | Disposable negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911093U (en) |
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2020
- 2020-12-25 CN CN202023247056.7U patent/CN214911093U/en active Active
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