CN215608064U

CN215608064U - Negative pressure drainage device with adjustable pressure

Info

Publication number: CN215608064U
Application number: CN202121960457.9U
Authority: CN
Inventors: 王智勇
Original assignee: Yundu Medical Technology Hangzhou Co ltd
Current assignee: Yundu Medical Technology Hangzhou Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-25
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a negative pressure drainage device with adjustable pressure, which comprises a flat drainage bottle, wherein a drainage head is arranged at one end of the top of the drainage bottle, an adjusting cap is movably arranged on the drainage head, a first drainage pipe and a second drainage pipe are arranged between the adjusting cap and the drainage head, and the outer ends of the first drainage pipe and the second drainage pipe are respectively provided with a double-ladder drainage connector and a Ruhr connector. By adopting the technical scheme, the utility model has the beneficial effects that: the pressure in the drainage bottle is adjusted through the adjusting cap, so that the drainage bottle can meet the use requirements of different pressures, and drainage is performed through the first drainage tube and the second drainage tube, so that the operation is simple, the drainage bottle has multiple purposes, the application range is widened, and resources are greatly saved.

Description

Negative pressure drainage device with adjustable pressure

Technical Field

The utility model relates to the technical field of negative pressure drainage, in particular to a negative pressure drainage device with adjustable pressure.

Background

After liver, stomach and intestine operations are performed on a patient, a negative pressure drainage tube is reserved on the patient body and used for leading out effusion in the abdominal cavity, one end of the negative pressure drainage tube is connected with a negative pressure drainage device which is generally an air bag, and the effusion in the abdominal cavity is continuously sucked out by the negative pressure generated by the air bag. The doctor regularly looks over the hydrops condition in the negative pressure drainage ware for judge the patient's state of an illness. Traditional negative pressure drainage device divide into multiple devices such as well negative pressure drainage device, high negative pressure drainage device, need select the suitable negative pressure drainage device of pressure according to actual demand when using, consequently need prepare multiple drainage device and supply the selection, not only select loaded down with trivial details, waste resource moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a negative pressure drainage device with adjustable pressure, which aims to solve the problems that the traditional negative pressure drainage devices provided in the background technology are various, and a negative pressure drainage device with proper pressure needs to be selected according to actual requirements during use, so that various drainage devices need to be prepared for selection, the selection is complicated, resources are wasted, and the like.

The technical scheme of the utility model is realized as follows:

the utility model provides an adjustable pressure's negative pressure drainage device, includes flat drainage bottle, the top one end of drainage bottle is provided with the drainage head, the overhead activity of drainage is provided with adjusts the cap, adjust the cap with be provided with first honeycomb duct and second honeycomb duct between the drainage head, first honeycomb duct with the outer end of second honeycomb duct is provided with two terraced drainage respectively and connects and luer connects.

Preferably, the top of the drainage head is provided with a drainage port, the first drainage tube and the second drainage tube are connected with the drainage port, and positioning columns are symmetrically arranged on the outer side of the drainage head.

Preferably, the outer side of the adjusting cap is provided with a spiral adjusting groove in sliding fit with the positioning column, and the top of the adjusting cap is provided with a positioning cap.

Preferably, the side of the drainage bottle is provided with an observation window.

Preferably, the side of the observation window is provided with scale values.

Preferably, the lateral surface of the drainage bottle is provided with a quantitative vacuum indicator.

Preferably, the second guide pipe is provided with a backflow-preventing one-way valve.

Preferably, one side of the drainage bottle is provided with a fixing clamp.

By adopting the technical scheme, the utility model has the beneficial effects that:

the pressure in the drainage bottle is adjusted through the adjusting cap, so that the drainage bottle can meet the use requirements of different pressures, and drainage is performed through the first drainage tube and the second drainage tube, so that the operation is simple, the drainage bottle has multiple purposes, the application range is widened, and resources are greatly saved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of an adjustment cap of the present invention;

fig. 3 is a schematic structural diagram of the flow guiding head of the present invention.

Wherein:

1. a drainage bottle; 2. a drainage head; 201. a positioning column; 202. a drainage opening; 3. an adjusting cap; 301. an adjustment groove; 302. a positioning cap; 4. a first draft tube; 5. a second draft tube; 6. an anti-reflux one-way valve; 7. a luer fitting; 8. a double-ladder drainage joint; 9. a quantitative vacuum indicator; 10. a fixing clip; 11. an observation window; 12. and (4) a scale value.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a negative pressure drainage device with adjustable pressure comprises a flat drainage bottle 1, a drainage head 2 is arranged at one end of the top of the drainage bottle 1, an adjusting cap 3 is movably arranged on the drainage head 2, a first drainage tube 4 and a second drainage tube 5 are arranged between the adjusting cap 3 and the drainage head 2, and a double-ladder drainage connector 8 and a luer connector 7 are respectively arranged at the outer ends of the first drainage tube 4 and the second drainage tube 5.

Specifically, the top of the drainage head 2 is provided with a drainage port 202, the first drainage tube 4 and the second drainage tube 5 are connected with the drainage port 202, and positioning columns 201 are symmetrically arranged on the outer side of the drainage head 2; so set up, make first honeycomb duct 4 and second honeycomb duct 5 can link to each other at the cooperation rain drainage mouth 202 of adjusting cap 3.

Specifically, the outer side of the adjusting cap 3 is provided with a spiral adjusting groove 301 in sliding fit with the positioning column 201, and the top of the adjusting cap 3 is provided with a positioning cap 302; so set up, when adjusting pressure, rotatory adjusting cap 3 utilizes the direction cooperation between adjustment tank 301 and the reference column 201, makes adjusting cap 3 go up and down and extrude first honeycomb duct 4 and second honeycomb duct 5 on drainage mouth 202, and then the regulated pressure value.

Specifically, the side surface of the drainage bottle 1 is provided with an observation window 11; the condition of the drainage in the drainage bottle 1 can be observed conveniently at any time by arranging the observation window 11.

Specifically, the side of the observation window 11 is provided with a scale value 12; the scale value 12 is set to facilitate the measurement of the amount of drainage.

Specifically, the lateral surface of the drainage bottle 1 is provided with a quantitative vacuum indicator 9; the quantitative vacuum indicator 9 can be arranged to visually display the pressure value in the drainage bottle 1.

Specifically, the second draft tube 5 is provided with an anti-reflux one-way valve 6; the backflow of the drainage matters in the second flow guide pipe 5 is avoided by arranging the backflow prevention one-way valve 6.

Specifically, one side of the drainage bottle 1 is provided with a fixing clip 10; the drainage bottle 1 is convenient to limit and fix through the fixing clamp 10, and is further convenient to carry.

The working principle is as follows:

when the device is used, the first guide tube 4 and the second guide tube 5 are respectively connected with the drainage tube, the adjusting cap 3 is rotated according to the actual condition during operation, the adjusting cap 3 is lifted on the drainage port 202 and extrudes the first guide tube 4 and the second guide tube 5 by utilizing the guiding fit between the adjusting groove 301 and the positioning column 201, and then the pressure value is adjusted, so that the device is suitable for negative pressure drainage under the actual condition; the pressure in the drainage bottle 1 is adjusted through the adjusting cap 3, so that the drainage bottle can meet the use requirements of different pressures, and drainage is performed through the first drainage tube 4 and the second drainage tube 5, so that the operation is simple, the drainage bottle has multiple functions, the application range is widened, and resources are greatly saved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a negative pressure drainage device of adjustable pressure which characterized in that: including flat drainage bottle (1), the top one end of drainage bottle (1) is provided with drainage head (2), the activity is provided with adjusts cap (3) on drainage head (2), adjust cap (3) with be provided with first honeycomb duct (4) and second honeycomb duct (5) between drainage head (2), first honeycomb duct (4) with the outer end of second honeycomb duct (5) is provided with two terraced drainage respectively and connects (8) and luer joint (7).

2. The negative pressure drainage device with adjustable pressure as claimed in claim 1, wherein: drainage mouth (202) have been seted up at the top of drainage head (2), just first honeycomb duct (4) with second honeycomb duct (5) with drainage mouth (202) link to each other, the outside symmetry of drainage head (2) is provided with reference column (201).

3. The negative pressure drainage device with adjustable pressure as claimed in claim 2, wherein: the outer side of the adjusting cap (3) is provided with a spiral adjusting groove (301) in sliding fit with the positioning column (201), and the top of the adjusting cap (3) is provided with a positioning cap (302).

4. The negative pressure drainage device with adjustable pressure as claimed in claim 1, wherein: an observation window (11) is arranged on the side surface of the drainage bottle (1).

5. The negative pressure drainage device with adjustable pressure as claimed in claim 4, wherein: the side surface of the observation window (11) is provided with a scale value (12).

6. The negative pressure drainage device with adjustable pressure as claimed in claim 1, wherein: and a quantitative vacuum indicator (9) is arranged on the side surface of the drainage bottle (1).

7. The negative pressure drainage device with adjustable pressure as claimed in claim 1, wherein: and the second flow guide pipe (5) is provided with an anti-reflux one-way valve (6).

8. The negative pressure drainage device with adjustable pressure as claimed in claim 1, wherein: one side of the drainage bottle (1) is provided with a fixing clamp (10).