CN110787331A

CN110787331A - Disposable self-control precise metering drainage bag

Info

Publication number: CN110787331A
Application number: CN201911273347.2A
Authority: CN
Inventors: 李凤芝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-02-14

Abstract

The invention discloses a disposable self-control precise metering drainage bag which comprises a drainage bag body, wherein a partition plate is arranged in an inner cavity of the drainage bag body, the partition plate is hermetically connected with the bottom surface and two side surfaces of the inner cavity of the drainage bag body, the inner cavity is divided into a liquid collection cavity and a liquid discharge cavity, the top of the drainage bag body is provided with an air vent communicated with the inner cavity, the top of the liquid collection cavity is provided with a liquid inlet, the liquid inlet is connected with a drainage tube, the bottom of the liquid discharge cavity is provided with a liquid discharge tank, one side of the liquid discharge tank is provided with a liquid discharge port, the liquid discharge port is connected with an arc-shaped bent tube, the tail end of the arc-shaped bent tube is connected with a liquid; according to the invention, after a certain amount of liquid is accumulated in the bag body, the liquid can be automatically discharged out of the bag body through the siphon principle, the workload of medical staff is reduced, and the volume of the liquid collecting cavity is controlled, so that the volume of the discharged solution can be adjusted, and the discharged liquid can be conveniently metered.

Description

Disposable self-control precise metering drainage bag

Technical Field

The invention relates to the technical field of medical equipment, in particular to a disposable self-control precise metering drainage bag.

Background

The drainage bag is a medical article used for external drainage and body fluid collection after a body cavity operation. The existing drainage bag comprises a drainage tube, one end of the drainage tube is provided with a joint, and the other end of the drainage tube is connected with a transparent bag body. The inside or the operation local depths of patient's health after the operation have the hydrops to ooze, need go out in order to prevent to infect with the pipeline drainage, behind the intubate, with the joint connection intubate of drainage bag, with the hydrops drainage to transparent bag in the body. The drainage bag that has now needs medical staff to open the drain switch manually after accumulating a certain amount of liquid, passes through the discharge tube discharge bag body with the liquid in the transparent bag body, has not only increased medical staff's working strength, and is inconvenient to measure the discharged liquid.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a disposable self-control precise metering drainage bag which can automatically discharge liquid out of a bag body through a siphon principle after a certain amount of liquid is accumulated in the bag body, so that the workload of medical staff is reduced, and the liquid is conveniently metered.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a disposable automatic control precision measurement drainage bag, includes drainage bag body, be provided with the baffle in the inner chamber of drainage bag body, the baffle is divided into album liquid chamber and flowing back chamber with the bottom surface and the both sides face sealing connection of drainage bag body inner chamber, the top of drainage bag body is provided with the blow vent of inner chamber intercommunication, the top in album liquid chamber is provided with the inlet, be connected with the drainage tube on the inlet, the bottom in flowing back chamber is provided with the flowing back groove, one side of flowing back groove is provided with the leakage fluid dram, be connected with the arc return bend on the leakage fluid dram, the end-to-end connection of arc return bend has the stock solution container, the siphon has clamped on the baffle, the one end of siphon is located the bottom in album liquid chamber, and the other.

As a preferred technical scheme of the invention, the top of the drainage bag body is provided with a connecting sheet, and the connecting sheet is provided with a hanging ring.

As a preferable technical scheme of the invention, the drainage bag body is provided with scale marks positioned on one side of the liquid collection cavity.

As a preferable technical scheme of the invention, the bottom of the liquid collecting cavity is arc-shaped, the bottommost surface of the arc-shaped cavity is connected with a liquid discharging pipe, a one-way valve is mounted on the liquid discharging pipe, and the tail end of the liquid discharging pipe is communicated with a liquid storing container.

As a preferable technical scheme of the invention, a guide plate positioned on one side of the liquid inlet is obliquely arranged in the liquid collecting cavity.

As a preferred technical scheme of the invention, the upper end of the partition plate is provided with a clamping groove, and the siphon pipe is clamped in the clamping groove.

Compared with the prior art, the invention can achieve the following beneficial effects:

according to the drainage bag, the inner cavity of the drainage bag is divided into the liquid collection cavity and the liquid discharge cavity, the liquid collection cavity is communicated with the liquid discharge cavity through the siphon, when the liquid level of liquid collected by drainage in the liquid collection cavity overflows the top of the siphon, the siphon starts to work, and liquid in the liquid collection cavity is drained by drainage, so that medical staff do not need to drain and discharge the liquid by manual drainage, and the work load of the medical staff is reduced; and by controlling the volume of the liquid collecting cavity, the volume of the discharged solution can be adjusted, and the discharged liquid can be conveniently measured.

Drawings

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

FIG. 2 is a side view of the separator of the present invention;

wherein: 1. a drainage bag body; 2. a liquid collection cavity; 3. a liquid discharge cavity; 4. a partition plate; 5. a siphon tube; 6. a liquid inlet; 7. a drainage tube; 8. a baffle; 9. connecting sheets; 10. a hoisting ring; 11. a vent; 12. scale lines; 13. a liquid discharge tank; 14. a liquid discharge port; 15. an arc-shaped bent pipe; 16. a reservoir; 17. a liquid discharge pipe; 18. a one-way valve; 19. a clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-2, a disposable self-control precise metering drainage bag comprises a drainage bag body 1, a partition plate 4 is arranged in an inner cavity of the drainage bag body 1, the partition plate 4 is hermetically connected with the bottom surface and two side surfaces of the inner cavity of the drainage bag body 1, the inner cavity is divided into a liquid collecting cavity 2 and a liquid discharging cavity 3, a vent 11 communicated with the inner cavity is arranged at the top of the drainage bag body 1, a liquid inlet 6 is arranged at the top of the liquid collecting cavity 2, a drainage tube 7 is connected onto the liquid inlet 6, a liquid discharging groove 13 is arranged at the bottom of the liquid discharging cavity 3, a liquid discharging port 14 is arranged on one side of the liquid discharging groove 13, an arc-shaped bent tube 15 is connected onto the liquid discharging port 14, a liquid storage container 16 is connected to the tail end of the arc-shaped bent tube 15, a siphon tube.

The top of drainage bag body 1 is provided with connection piece 9, is provided with rings 10 on the connection piece 9, and accessible rings 10 hoist and mount drainage bag to make things convenient for drainage bag's installation to use.

Be provided with the scale mark 12 that is located collection liquid chamber 2 one side on the drainage bag body 1, can measure the drainage liquid of collecting in the collection liquid chamber 2, make things convenient for medical staff to collect relevant information.

The bottom of the liquid collecting cavity 2 is arc-shaped, the bottommost surface of the arc shape is connected with a liquid discharge pipe 17, a one-way valve 18 is installed on the liquid discharge pipe 17, the tail end of the liquid discharge pipe 17 is communicated with the liquid storage container 16, and after drainage on a patient is finished, if liquid in the liquid collecting cavity 2 is not fully collected and cannot be discharged through the siphon 5, the one-way valve 18 can be opened, and the liquid is discharged into the liquid storage container 16 from the liquid discharge pipe 17.

The guide plate 8 positioned on one side of the liquid inlet 6 is obliquely arranged inside the liquid collecting cavity 2, so that liquid drained into the liquid collecting cavity 2 can be guided, the impact force when the liquid enters the liquid collecting cavity 2 is reduced, and the liquid flows more smoothly.

The upper end of the partition plate 4 is provided with a clamping groove 19, the siphon 5 is clamped in the clamping groove 19, the siphon 5 is convenient to install, and the position of the clamping groove 19 is lower than the top surface of the partition plate 4 by a certain distance, so that the solution collected in the liquid collecting cavity 2 can overflow the top surface of the siphon 5.

Specifically, when the device is used, liquid enters the liquid collecting cavity 2 from the drainage tube 7 and the liquid inlet 6 for collection and storage, and when the liquid guided and collected in the liquid collecting cavity 2 gradually increases and overflows the top surface of the siphon tube 5, the interior of the siphon tube 5 is communicated by the liquid to start working; the liquid in the liquid collecting cavity 2 is conveyed into the liquid discharging cavity 3 through the siphon principle and is finally discharged into the liquid storage container 16 through the liquid discharging groove 13 and the arc-shaped bent pipe 15, so that the medical staff do not need to manually drain and discharge, and the work burden of the medical staff is reduced; if the liquid in the liquid collection cavity 2 is not fully collected after the drainage of the patient is finished and cannot be discharged through the siphon 5, the one-way valve 18 can be opened, and the liquid is discharged into the liquid storage container 16 from the liquid discharge pipe 17.

The embodiments of the present invention are not limited thereto, and according to the above-described embodiments of the present invention, other embodiments obtained by modifying, replacing or combining the above-described preferred embodiments in various other forms without departing from the basic technical idea of the present invention by using the conventional technical knowledge and the conventional means in the field can fall within the scope of the present invention.

Claims

1. The disposable self-control precise-metering drainage bag comprises a drainage bag body (1) and is characterized in that a partition plate (4) is arranged in an inner cavity of the drainage bag body (1), the partition plate (4) is hermetically connected with the bottom surface and two side surfaces of the inner cavity of the drainage bag body (1) and divides the inner cavity into a liquid collecting cavity (2) and a liquid discharging cavity (3), the top of the drainage bag body (1) is provided with a vent hole (11) communicated with the inner cavity, the top of the liquid collecting cavity (2) is provided with a liquid inlet (6), the liquid inlet (6) is connected with a drainage tube (7), the bottom of the liquid discharging cavity (3) is provided with a liquid discharging groove (13), one side of the liquid discharging groove (13) is provided with a liquid discharging port (14), the liquid discharging port (14) is connected with an arc-shaped bent tube (15), and the tail end of the, a siphon (5) is clamped on the partition plate (4), one end of the siphon (5) is positioned at the bottom of the liquid collecting cavity (2), and the other end of the siphon is positioned at the bottom of the liquid discharging groove (13).

2. The disposable self-control precise-metering drainage bag according to claim 1, wherein a connecting sheet (9) is arranged at the top of the drainage bag body (1), and a hanging ring (10) is arranged on the connecting sheet (9).

3. The disposable self-control precise-metering drainage bag according to claim 1, wherein the drainage bag body (1) is provided with scale marks (12) at one side of the liquid collection cavity (2).

4. The disposable self-control precise-metering drainage bag according to claim 1, wherein the bottom of the liquid collection cavity (2) is circular arc-shaped, the bottommost surface of the circular arc is connected with a liquid discharge pipe (17), a one-way valve (18) is installed on the liquid discharge pipe (17), and the tail end of the liquid discharge pipe (17) is communicated with a liquid storage container (16).

5. The disposable self-control precise-metering drainage bag according to claim 1, wherein a flow guide plate (8) is obliquely arranged inside the liquid collection cavity (2) and is positioned on one side of the liquid inlet (6).

6. The disposable self-control precise-metering drainage bag according to claim 1, wherein a clamping groove (19) is formed in the upper end of the partition (4), and the siphon (5) is clamped in the clamping groove (19).