Improved structure of drainage bag

Abstract

The utility model relates to the technical field of medical instruments, in particular to an improved structure of a drainage bag, which comprises a protective sleeve, the drainage bag, a support plate and an elastic bandage, the drainage bag is placed in the middle of the inside of the protective sleeve, the upper end of the outer wall of the drainage bag is connected with a through tube, the support plate is arranged on the surface of the outer wall of the through tube, and the elastic bandage is arranged on the support plate. And an extrusion assembly is arranged on the right side of the interior of the supporting plate and used for controlling the flow speed in the through pipe, and the left end and the right end of the outer wall of the protective sleeve are connected with elastic bandages. The extrusion assembly in the supporting plate extrudes and deforms the connected through pipe, so that when the through pipe is connected and used, different flow speeds can be generated through different extrusion forces, the through pipe can be adjusted and matched according to different patient conditions, and then when a patient moves, the through pipe can be adjusted and matched through mutual matching between the clamping plate and the limiting groove, so that the through pipe is convenient to use. Therefore, the fixing device can be stably installed on the body of a patient and is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an improved structure of a drainage bag. Background Art

[0002] Urology is a hospital department that mainly diagnoses and treats diseases of the "surgical" part of the urinary system. It mainly treats various urinary diseases. Urology is a branch of medicine that specializes in the study of the male and female urinary systems and the male reproductive system. It is a sub-specialty derived from surgery. Drainage bags refer to commonly used disposable drainage bags, which are generally used for patients who cannot meet their physiological needs on their own;

[0003] However, in the prior art, when some drainage bags are used, they are connected to the bag mouth through a pipe. Therefore, due to different conditions of the patients, the flow rate of the liquid may need to be manually controlled to avoid causing discomfort to the patients. When the patients may need to move later, some drainage bags may not be stably installed on the patients' bodies. For this reason, we propose an improved structure of the drainage bag to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an improved structure of a drainage bag to solve the problem that when some drainage bags proposed in the above-mentioned background technology are used, they are connected to the bag mouth through a pipeline, so that the flow rate of the liquid may need to be manually controlled due to different conditions of the patients during use to avoid causing discomfort to the patients, and when the patients may need to move later, some drainage bags may not be stably installed on the patient's body.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved structure of a drainage bag, comprising a protective sleeve, a drainage bag, a support plate and an elastic band, wherein a drainage bag is placed in the middle of the interior of the protective sleeve, and a through tube is connected to the upper end of the outer wall of the drainage bag, a support plate is provided on the outer wall surface of the through tube, an extrusion assembly is provided on the right side of the interior of the support plate, and the extrusion assembly is used to control the flow rate in the through tube, and elastic bands are connected to the left and right ends of the outer wall of the protective sleeve.

[0006] Preferably, a through groove communicating with the outer wall is opened on the left side inside the support plate, and the inner wall diameter of the through groove is larger than the outer wall diameter of the through pipe, and the left end of the outer wall of the support plate is arranged to be arc-shaped.

[0007] Preferably, the extrusion assembly includes a slot, a slot is opened on the right side of the inner part of the support plate, and a screw is inserted in the middle of the inner wall of the slot, the right end of the outer wall of the screw is fixedly connected to a torsion block, and the outer wall surface of the screw is connected with a screw sleeve through a threaded sleeve, the outer wall of the screw sleeve is fixedly connected to the support plate, the left end of the outer wall of the screw is connected to an extrusion ball through a rotating shaft, and the outer wall end of the extrusion ball is adapted to the outer wall surface of the through pipe.

[0008] Preferably, the left and right ends of the outer wall of the protective cover are fixedly connected with fixed blocks, and the outer wall surface of the fixed block is connected to the outer wall end of the elastic band through a rotating shaft, the rear end of the outer wall of the right elastic band is fixedly connected with a connecting block, and the end of the left elastic band is fixedly connected with a limiting plate.

[0009] Preferably, a clamping plate is fixedly connected to the outer wall surface of the connecting block, and a protrusion is provided at the outer wall end of the clamping plate, and a prism is provided at the outer wall end of the protrusion, and a limiting groove is provided on the outer wall surface of the limiting plate, and the inner wall of the limiting groove is adapted to the outer wall surface of the clamping plate.

[0010] Preferably, the outer wall corners of the twist block are all configured as arc-shaped corners, and the outer wall surface of the twist block is smooth without edges and corners.

[0011] Compared with the prior art, the beneficial effect of the utility model is that when the utility model is in use, the connected through pipe can be squeezed and deformed by the extrusion component in the support plate, so that when the through pipe is connected and used, different flow rates can be generated by different extrusion forces, and it can be adjusted and adapted according to different patient conditions. Later, when the patient moves, it can also be stably installed on the patient's body through the mutual adaptation between the clamping plate and the limit groove, and it is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a rear view schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 A is a partial enlarged schematic diagram of the middle part.

[0017] In the figure: 1. protective cover; 2. drainage bag; 3. through tube; 4. support plate; 5. through groove; 6. clamping groove; 7. screw rod; 8. twist block; 9. screw sleeve; 10. squeezing ball; 11. fixing block; 12. elastic band; 13. connecting block; 14. clamping plate; 15. limit plate; 16. limit groove. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 The utility model provides an embodiment: an improved structure of a drainage bag, comprising a protective sleeve 1, a drainage bag 2, a support plate 4 and an elastic band 12, wherein the drainage bag 2 is placed in the middle of the protective sleeve 1, and the upper end of the outer wall of the drainage bag 2 is connected to a through pipe 3, the outer wall surface of the through pipe 3 is provided with a support plate 4, the inner right side of the support plate 4 is provided with an extrusion component, and the extrusion component is used to control the flow rate in the through pipe 3, and the left and right ends of the outer wall of the protective sleeve 1 are connected to elastic bands 12;

[0020] Furthermore, a through groove 5 communicating with the outer wall is opened on the left side inside the support plate 4, and the inner wall diameter of the through groove 5 is larger than the outer wall diameter of the through pipe 3. The left end of the outer wall of the support plate 4 is arranged in an arc shape. This structure allows through pipes 3 of different diameters to be placed in the middle of the through groove 5 for clamping.

[0021] Furthermore, the extrusion assembly includes a slot 6, a slot 6 is opened on the right side of the inner side of the support plate 4, and a screw 7 is inserted in the middle of the inner wall of the slot 6, a torsion block 8 is fixedly connected to the right end of the outer wall of the screw 7, and a screw sleeve 9 is connected to the outer wall surface of the screw 7 through a threaded sleeve, the outer wall of the screw sleeve 9 is fixedly connected to the support plate 4, and the left end of the outer wall of the screw 7 is connected to an extrusion ball 10 through a rotating shaft, and the outer wall end of the extrusion ball 10 is adapted to the outer wall surface of the through pipe 3. This structure can extrude and deform the outer wall of the through pipe 3 through the extrusion assembly, thereby controlling the flow of liquid in the through pipe 3.

[0022] Furthermore, the left and right ends of the outer wall of the protective cover 1 are fixedly connected with fixed blocks 11, and the outer wall surface of the fixed block 11 is connected to the outer wall end of the elastic band 12 through a rotating shaft, the rear end of the outer wall of the right elastic band 12 is fixedly connected with a connecting block 13, and the end of the left elastic band 12 is fixedly connected with a limiting plate 15. This structure allows the connecting block 13 and the limiting plate 15 to be adapted to each other.

[0023] Furthermore, a clamping plate 14 is fixedly connected to the outer wall surface of the connecting block 13, and a protrusion is provided at the outer wall end of the clamping plate 14, and a prism is provided at the outer wall end of the protrusion, and a limiting groove 16 is provided on the outer wall surface of the limiting plate 15, and the inner wall of the limiting groove 16 is adapted to the outer wall surface of the clamping plate 14. This structure can be used by mutual adaptation between the clamping plate 14 and the limiting groove 16, and can be stably bound to the patient's body.

[0024] Furthermore, the outer wall corners of the twist block 8 are all set to be arc-shaped corners, and the outer wall surface of the twist block 8 is smooth without edges and corners. This structure can avoid the damage to the body parts caused by the edges and corners between the structures during use.

[0025] Working principle: When in use, the two sets of elastic bands 12 are tied to the patient's body for operation, and the card plate 14 and the limiting plate 15 are engaged with each other through the elastic band 12, so that when the card plate 14 moves, the end of the outer wall can enter the inside of the limiting plate 15, and then the end of the card plate 14 can be adapted to the inner wall of the limiting groove 16, so that the protective cover 1 can be stably installed on the patient's body, and then the drainage bag 2 is placed inside the protective cover 1, and the drainage operation can be carried out by connecting through the through pipe 3, and when in use When the screw 7 is rotated, the thread of the outer wall will be adapted to the screw sleeve 9, and the screw 7 will drive the squeezing ball 10 to move the position laterally. Then, the squeezing ball 10 will squeeze the outer wall surface of the through pipe 3, so that the outer wall of the through pipe 3 is compressed and deformed, thereby reducing the internal diameter, thereby controlling the flow rate of the liquid for use. The above is the entire working principle of the utility model.

[0026] 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-limiting 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 are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An improved structure of a drainage bag, comprising a protective sleeve (1), a drainage bag (2), a support plate (4) and an elastic band (12), characterized in that: A drainage bag (2) is placed in the middle of the protective sleeve (1), and a through tube (3) is connected to the upper end of the outer wall of the drainage bag (2). A support plate (4) is provided on the outer wall surface of the through tube (3). An extrusion assembly is provided on the right side of the support plate (4), and the extrusion assembly is used to control the flow rate in the through tube (3). Elastic bandages (12) are connected to the left and right ends of the outer wall of the protective sleeve (1).

2. The improved structure of a drainage bag according to claim 1, characterized in that: A through groove (5) communicating with the outer wall is provided on the left side of the inner part of the support plate (4), and the inner wall diameter of the through groove (5) is larger than the outer wall diameter of the through pipe (3). The left end of the outer wall of the support plate (4) is arranged in an arc shape.

3. The improved structure of a drainage bag according to claim 1, characterized in that: The extrusion assembly comprises a slot (6), the inner right side of the support plate (4) is provided with a slot (6), and a screw rod (7) is inserted in the middle of the inner wall of the slot (6), the right end of the outer wall of the screw rod (7) is fixedly connected with a torsion block (8), and the outer wall surface of the screw rod (7) is connected with a screw sleeve (9) through a thread sleeve, the outer wall of the screw sleeve (9) is fixedly connected with the support plate (4), and the left end of the outer wall of the screw rod (7) is connected with an extrusion ball (10) through a rotating shaft, and the outer wall end of the extrusion ball (10) is adapted to the outer wall surface of the through pipe (3).

4. The improved structure of a drainage bag according to claim 1, characterized in that: The left and right ends of the outer wall of the protective cover (1) are fixedly connected to fixed blocks (11), and the outer wall surface of the fixed block (11) is connected to the outer wall end of the elastic band (12) via a rotating shaft, the rear end of the outer wall of the right elastic band (12) is fixedly connected to a connecting block (13), and the end of the left elastic band (12) is fixedly connected to a limiting plate (15).

5. The improved structure of a drainage bag according to claim 4, characterized in that: The outer wall surface of the connection block (13) is fixedly connected to a clamping plate (14), and the outer wall end of the clamping plate (14) is provided with a protrusion, and the outer wall end of the protrusion is provided with a prism, and the outer wall surface of the limiting plate (15) is provided with a limiting groove (16), and the inner wall of the limiting groove (16) is adapted to the outer wall surface of the clamping plate (14).

6. The improved structure of a drainage bag according to claim 3, characterized in that: The outer wall corners of the twist block (8) are all arranged as arc-shaped corners, and the outer wall surface of the twist block (8) is smooth and has no edges or corners.

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