Metering drainage bag

Abstract

The utility model relates to the technical field of drainage bags, and discloses a measurable drainage bag which comprises a flexible bag body, the bottom of the flexible bag body is fixedly connected with a rigid supporting ring, the inner wall of the flexible bag body is fixedly connected with a supporting plate ring, the surface of the supporting plate ring is fixedly connected with a connector communicated with the flexible bag body, and the flexible bag body is fixedly connected with the connector. Scale marks are marked on the outer wall of the flexible bag body. According to the utility model, the rigid support ring is matched with the support plate ring for use, so that the flexible bag body can be supported into a stable shape when the marks of the scale marks are read, the problem that the deviation of reading the amount of liquid in the flexible bag body is large due to the irregular shape or deformation of the flexible bag body is avoided, and meanwhile, the flexible bag body is made of a flexible material, so that the flexible bag body is convenient to use. When the device is transported and stored, the flexible bag body can be folded, so that the device is convenient to store or transport.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage bags, in particular to a measurable drainage bag. Background Art

[0002] A drainage bag may refer to a tissue effusion drainage bag, a urine drainage bag, etc. It is a very commonly used medical device in medical procedures. The amount of fluid drained from the drainage bag can be used as an important reference for the doctor's diagnosis; however, the drainage bags currently used are irregular in shape and are generally made of soft plastic bags. Although there are scales marked on the bag body of the drainage bag, the drainage bag is deformed, and the read amount of fluid has a large deviation. It is difficult to accurately read the amount of fluid in the drainage bag, which causes trouble for the doctor's diagnosis.

[0003] A drainage bag capable of accurate measurement disclosed in the authorization announcement number CN214388370U comprises: an outer coat bag, a hanging belt, a liquid collecting inner cylinder, a main pipe, a drainage control unit, a branch pipe, a liquid outlet pipe and a liquid collection bottle; four liquid collecting inner cylinders of the same volume are connected in the transparent outer coat bag of the drainage bag, and the liquid collecting inner cylinders are made of hard transparent plastic, and are in the shape of a regular cylinder, with scales marked on the outside; after the liquid flows into the liquid collecting inner cylinder, the amount of liquid in the liquid collecting inner cylinder can be accurately read through the transparent outer coat bag; although the hard transparent plastic will not deform and can ensure that the amount of liquid in the liquid collecting inner cylinder can be accurately read, the liquid collecting inner cylinder is made of a hard material and cannot be compressed and folded like a traditional drainage bag, which makes it inconvenient to transport and store the device, reduces the practicability of the device, and makes it basically impossible for hospitals to use drainage bags made of traditional flexible materials.

[0004] Therefore, we propose a quantifiable drainage bag to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art, and to propose a measurable drainage bag, which can not only avoid the problem of large deviation in reading the amount of liquid in the drainage bag due to irregular or deformed shape of the drainage bag, but also the drainage bag adopts a flexible setting, so that the drainage bag can be folded during transportation and storage, thereby facilitating the storage or transportation of the drainage bag.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A measurable drainage bag comprises a flexible bag body, wherein a rigid support ring is fixedly connected to the bottom of the flexible bag body, a support plate ring is fixedly connected to the inner wall of the flexible bag body, a connector connected to the flexible bag body is fixedly connected to the surface of the support plate ring, and scale lines are marked on the outer wall of the flexible bag body.

[0008] Preferably, one end of the flexible bag body is folded inwardly to form a fixed connection ear, and a side wall of the fixed connection ear is fixedly connected to the support plate ring.

[0009] Preferably, an air pipe is fixedly connected to the upper surface of the support plate ring, and the air pipe passes through the support plate ring and is connected to the flexible bag body.

[0010] Preferably, a filter screen is fixedly connected to the inner wall of the air pipe.

[0011] Preferably, a one-way valve is fixedly connected to the inner wall of the connector.

[0012] Preferably, the bottom of the flexible bag body is connected to a drainage pipe, and one end of the drainage pipe is threadedly connected to a sealing cap.

[0013] Preferably, the outer wall of the sealing cover is provided with anti-slip grooves.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides a rigid support ring and a support plate ring for use together, so that the flexible bag body can be supported into a stable shape when reading the mark of the scale line, thereby avoiding the problem of irregular shape or deformation of the flexible bag body, which may cause a large deviation in reading the amount of liquid in the flexible bag body. At the same time, the flexible bag body is made of flexible material, and the flexible bag body can be folded up during transportation and storage, thereby facilitating the storage or transportation of the device. At the same time, the fixed connecting ears of the device can be directly formed by folding the flexible bag body, and no special manufacturing is required during manufacturing. It only needs to be fixed to the flexible bag body after the rigid support ring and the support plate ring are fixed to the flexible bag body, and then the flexible bag body can be directly folded inwards to form fixed connecting ears, and then fixed with glue, so that the device is easy to manufacture and the tightness of the connection between the support plate ring and the flexible bag body is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a measurable drainage bag proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of a measurable drainage bag proposed by the utility model;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at point B.

[0020] In the figure: 1. flexible bag body; 2. support ring; 3. support plate ring; 4. connector; 5. scale line; 6. fixed connection ear; 7. air pipe; 8. filter screen; 9. one-way valve; 10. drain pipe; 11. sealing cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 A measurable drainage bag comprises a flexible bag body 1, a rigid support ring 2 is fixedly connected to the bottom of the flexible bag body 1, a support plate ring 3 is fixedly connected to the inner wall of the flexible bag body 1, a connector 4 connected to the flexible bag body 1 is fixedly connected to the surface of the support plate ring 3, and a scale line 5 is marked on the outer wall of the flexible bag body 1.

[0023] It can be seen from the above structure that: by setting the rigid support ring 2 and the support plate ring 3 for use together, the flexible bag body 1 can be supported into a stable shape when reading the mark of the scale line 5, so as to avoid the problem of irregular shape or deformation of the flexible bag body 1, which may lead to a large deviation in reading the amount of liquid in the flexible bag body 1. At the same time, the flexible bag body 1 is made of flexible material, and the flexible bag body 1 can be folded during transportation and storage, thereby facilitating the storage or transportation of the device; when in use, the flexible bag body 1 is pulled open, and the rigid support ring 2 and the support plate ring 3 are used together to support the flexible bag body 1 into a stable shape.

[0024] Furthermore, one end of the flexible bag body 1 is folded inward to form a fixed connecting ear 6, and a side wall of the fixed connecting ear 6 is fixedly connected to the support plate ring 3; by setting the fixed connecting ear 6, the connection area between the flexible bag body 1 and the support plate ring 3 can be increased, thereby increasing the stability of the connection between the flexible bag body 1 and the support plate ring 3.

[0025] Furthermore, an air pipe 7 is fixedly connected to the upper surface of the support plate ring 3, and the air pipe 7 passes through the support plate ring 3 and is connected to the flexible bag body 1; by providing the air pipe 7, when the flexible bag body 1 is compressed or pulled open, the air in the flexible bag body 1 is facilitated to be discharged or discharged, thereby facilitating the opening of the flexible bag body 1.

[0026] Furthermore, a filter screen 8 is fixedly connected to the inner wall of the air pipe 7; by providing the filter screen 8, the air entering the flexible bag body 1 can be filtered to prevent bacteria from entering the flexible bag body 1 along with the air.

[0027] Furthermore, a one-way valve 9 is fixedly connected to the inner wall of the connector 4 ; by providing the one-way valve 9 , the backflow of the liquid in the flexible bag body 1 can be avoided.

[0028] Furthermore, a drain pipe 10 is connected to the bottom of the flexible bag body 1, and a sealing cover 11 is threadedly connected to one end of the drain pipe 10; by setting the drain pipe 10 and the sealing cover 11 for use in conjunction, when sampling the liquid in the flexible bag body 1, the flexible sealing cover 11 can be opened to take out the liquid in the flexible bag body 1, which is convenient and quick.

[0029] Furthermore, the outer wall of the sealing cover 11 is provided with anti-skid grooves; by providing the anti-skid grooves, the friction force of the outer wall of the sealing cover 11 can be increased, thereby facilitating the rotation of the sealing cover 11.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantifiable drainage bag, comprising a flexible bag body (1), characterized in that: The bottom of the flexible bag body (1) is fixedly connected to a rigid support ring (2), the inner wall of the flexible bag body (1) is fixedly connected to a support plate ring (3), the surface of the support plate ring (3) is fixedly connected to a connector (4) connected to the flexible bag body (1), and the outer wall of the flexible bag body (1) is marked with scale lines (5); One end of the flexible bag body (1) is folded inwardly to form a fixed connection ear (6), and a side wall of the fixed connection ear (6) is fixedly connected to the support plate ring (3).

2. A quantifiable drainage bag according to claim 1, characterized in that: The upper surface of the support plate ring (3) is fixedly connected with an air pipe (7), and the air pipe (7) passes through the support plate ring (3) and is in communication with the flexible bag body (1).

3. A quantifiable drainage bag according to claim 2, characterized in that: The inner wall of the air pipe (7) is fixedly connected with a filter screen (8).

4. A quantifiable drainage bag according to claim 1, characterized in that: A one-way valve (9) is fixedly connected to the inner wall of the connector (4).

5. A quantifiable drainage bag according to claim 1, characterized in that: The bottom of the flexible bag body (1) is connected to a liquid discharge pipe (10), and one end of the liquid discharge pipe (10) is threadedly connected to a sealing cover (11).

6. A quantifiable drainage bag according to claim 5, characterized in that: The outer wall of the sealing cover (11) is provided with anti-slip grooves.

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