Drainage device

By designing the limit sleeve and clamp assembly of the clamping mechanism, the problem of unstable fixation of the drainage tube in the drainage bag is solved, and the stable suspension of the conduit and smooth flow of the liquid are achieved.

CN223126954UActive Publication Date: 2025-07-22WUHAN UNIV
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Patent Information

Application Number
CN202421526568.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-07-22
Estimated Expiration
2034-07-01

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  • Figure CN223126954U_ABST
    Figure CN223126954U_ABST
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Abstract

The utility model discloses a drainage device which comprises a drainage bag body, the upper portion of the drainage bag body is communicated with a catheter, the surface of the catheter is sleeved with a clamping mechanism, the clamping mechanism comprises a limiting sleeve, a connecting column is inserted into the limiting sleeve, and the lower portion of the connecting column is fixedly connected with a clamping plate assembly. A connecting mechanism is fixed to the outer side of the limiting sleeve. The limiting sleeve is arranged on the surface of the guide pipe in a sleeving mode, the two clamping plate assemblies can be clamped on the surface of the guide pipe, the whole limiting sleeve and the guide pipe can be conveniently installed, at the moment, the limiting clamp and the surface of a bed sheet or clothes are clamped, and the connecting rope can drive the installing ring to limit the limiting sleeve; when the drainage bag body is used, the catheter can be conveniently limited and hung, and the situation that in the using process, the catheter is bent and wound, and use of the drainage bag body is affected is avoided.
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Description

Technical Field

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

[0002] Generally, a drainage bag refers to a transparent plastic bag made of medical polymer materials and packaged in a low-pressure PE bag, which is used to collect the blood, fluid, etc. that seep out inside the body or deep in the local operation after surgery through a pipeline. The drainage bag is mainly used for incontinent patients, comatose patients during surgery, and those with limited mobility to collect urine or cooperate with other instruments to collect wound drainage fluid.

[0003] When the existing drainage bag is in use, the drainage bag is hung on the edge of the bed or clothes, but the drainage tube cannot be fixed. As a result, when in use, the drainage tube is prone to winding or bending when shaken, affecting the flow of the liquid. Therefore, we propose a drainage device to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and propose a drainage device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A drainage device includes a drainage bag body. A catheter is connected to the upper part of the drainage bag body, and a clamping mechanism is sleeved on the surface of the catheter. The clamping mechanism includes a limit sleeve. A connecting column is inserted into the limit sleeve, and a clamping plate assembly is fixedly connected to the lower part of the connecting column. A connecting mechanism is fixed to the outside of the limit sleeve.

[0007] Preferably, a fixing frame is fixedly connected to the upper surface of the limit sleeve, and a pushing screw is threadedly inserted into the upper part of the fixing frame. The end of the pushing screw abuts against the upper part of a connecting plate, and the lower part of the connecting plate is fixedly connected to two connecting columns. By pushing the pushing screw, it is convenient to push the connecting plate to move, facilitating the adjustment of the two clamping plate assemblies by the connecting columns.

[0008] Preferably, the connecting column is cylindrical, and a through hole adapted to the connecting column is provided on the upper surface of the limit sleeve. By setting the connecting column to be cylindrical, the wear between the connecting column and the limit sleeve can be reduced.

[0009] Preferably, the inner wall of the fixing frame is adapted to the surface size of the connecting plate, and a return spring is welded between the inner wall of the fixing frame and the surface of the connecting plate. By the surface of the connecting plate abutting against the inner wall of the fixing frame, the function of limiting and driving the two connecting columns can be achieved.

[0010] Preferably, the clamping plate assembly includes a clamping plate. A clamping plate is fixedly connected below the connecting column, and a buffer rubber pad is glued to the surface of the clamping plate. The buffer rubber pad can protect the surface of the catheter.

[0011] Preferably, the cross-sections of the clamping plate and the buffer rubber pad are both arc-shaped. A plurality of groups of anti-slip rubber strips are equidistantly arranged on the surface of the buffer rubber pad. By setting the cross-sections of the clamping plate and the buffer rubber pad to be arc-shaped, it can be clamped on the surface of the catheter.

[0012] Preferably, the connecting mechanism includes a fixed column. A fixed column is fixedly connected to the outside of the limiting sleeve, and a limiting clip is connected inside the fixed column through a mounting ring and a connecting rope. By clamping the limiting clip on the surface of the bedsheet and clothes, the function of the limiting sleeve can be conveniently limited.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. By sleeving the limiting sleeve on the surface of the catheter, the two clamping plate assemblies can be clamped on the surface of the catheter, which is convenient for installing the whole limiting sleeve and the catheter. At this time, by clamping the limiting clip on the surface of the bedsheet or clothes, the connecting rope can drive the mounting ring to limit the limiting sleeve, which is convenient for hanging and limiting the catheter during the use of the drainage bag main body, and avoiding the catheter from being bent and wound during the use, affecting its use.

[0015] 2. By rotating and pushing the stud, the function of pushing the connecting plate can be facilitated, so that the connecting column can push the two clamping plate assemblies to approach each other, clamping the catheter between the two clamping plate assemblies, and through the elastic force of the return spring itself, when the stud is pushed away from the connecting plate, the clamping plate assembly can be pulled to move, so that the clamping plate assembly is away from the surface of the catheter, which is convenient for adjusting the clamping position of the whole limiting sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional schematic diagram of a drainage device proposed by the present utility model;

[0017] Figure 2 is Figure 1 the three-dimensional schematic diagram of the structure of the limiting sleeve and the limiting clip in

[0018] Figure 3 is Figure 1 the three-dimensional sectional schematic diagram of the structure of the limiting sleeve and the fixed frame in

[0019] Figure 4 is Figure 1 the three-dimensional schematic diagram of the structure of the fixed column and the limiting clip in

[0020] In the figure: 1. Drainage bag main body; 2. Catheter;

[0021] 3. Clamping mechanism; 31. Limiting sleeve; 32. Fixed frame; 33. Return spring; 34. Connecting plate; 35. Connecting column; 36. Clamping plate assembly; 361. Clamping plate; 362. Buffer rubber pad; 363. Anti-slip rubber strip; 37. Push stud

[0022] 4. Connecting mechanism; 41. Fixed column; 42. Mounting ring; 43. Connecting rope; 44. Limit clip Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Refer to Figures 1-4 , a drainage device, including a drainage bag main body 1, a catheter 2 is connected above the drainage bag main body 1, and a clamping mechanism 3 is sleeved on the surface of the catheter 2. The clamping mechanism 3 includes a limiting sleeve 31, a connecting column 35 is inserted inside the limiting sleeve 31. Through the connecting column 35, the clamping plate assembly 36 can be conveniently driven, and the clamping plate assembly 36 is fixedly connected below the connecting column 35. A connecting mechanism 4 is fixed outside the limiting sleeve 31. Through the connecting mechanism 4, the whole limiting sleeve 31 can be conveniently hung and fixed.

[0025] Furthermore, refer to Figure 2 and Figure 3 It can be known that a fixed frame 32 is fixedly connected to the upper surface of the limiting sleeve 31, and a push stud 37 is threadedly inserted above the fixed frame 32. The end of the push stud 37 abuts against the upper part of the connecting plate 34. By rotating the push stud 37, the push stud 37 can push the connecting plate 34 to move, facilitating the clamping of the catheter 2 by the two clamping plate assemblies 36. The lower part of the connecting plate 34 is fixedly connected to the two connecting columns 35.

[0026] Furthermore, refer to Figure 2 and Figure 3 It can be known that the connecting column 35 is arranged in a cylindrical shape, and a through hole adapted to the connecting column 35 is opened on the upper surface of the limiting sleeve 31. Through the through hole opened on the upper surface of the limiting sleeve 31, the connecting column 35 can move in the through hole, playing a role in driving the clamping plate assembly 36.

[0027] Furthermore, refer to Figure 3 and Figure 4 It can be known that the inner wall of the fixed frame 32 is adapted to the surface size of the connecting plate 34, and a return spring 33 is welded between the inner wall of the fixed frame 32 and the surface of the connecting plate 34. Through the elastic force of the return spring 33 itself, it can facilitate the pulling of the connecting plate 34 to reset, so that the two clamping plate assemblies 36 are separated from the catheter 2.

[0028] Further, see Figure 2 and Figure 3 It can be known that the clamping plate assembly 36 includes a clamping plate 361, the clamping plate 361 is fixedly connected to the bottom of the connecting column 35, and a buffer rubber pad 362 is glued to the surface of the clamping plate 361. The buffer rubber pad 362 glued to the surface of the clamping plate 361 can play a role in protecting the catheter 2.

[0029] Further, see Figure 2 and Figure 3 It can be seen that the cross-sections of the clamping plate 361 and the buffer rubber pad 362 are both set to an arc shape, and multiple groups of anti-slip rubber strips 363 are evenly spaced on the surface of the buffer rubber pad 362. The multiple groups of anti-slip rubber strips 363 are evenly spaced on the surface of the buffer rubber pad 362, which can increase the surface friction of the buffer rubber pad 362 and prevent the catheter 2 from shaking.

[0030] Further, see Figure 1 and Figure 2 It can be known that the connecting mechanism 4 includes a fixed column 41, the outer side of the limiting sleeve 31 is fixedly connected with the fixed column 41, and the interior of the fixed column 41 is connected with a limiting clamp 44 through a mounting ring 42 and a connecting rope 43. The mounting ring 42 can enable the two ends of the connecting rope 43 to be connected to the fixed column 41 and the limiting clamp 44 respectively.

[0031] Working principle: When the utility model is in use, when the drainage bag body 1 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 , the liquid can be conveniently guided into the drainage bag body 1 through the catheter 2. At this time, by toggling the limiting sleeve 31, multiple groups of limiting sleeves 31 can be moved on the surface of the catheter 2. When the catheter 2 needs to be fixed, by rotating the pushing stud 37, the pushing stud 37 can push the connecting plate 34 to move. At this time, the connecting plate 34 can drive the connecting column 35 and the clamping plate 361 to move. When the clamping plate 361 drives the buffer rubber pad 362 and the anti-slip rubber strip 363 to squeeze the surface of the catheter 2, the limiting sleeve 31 can be engaged and limited on the surface of the catheter 2, and clamped with the surface of the bed sheet or clothes through the limiting clip 44, the connecting rope 43 can drive the fixing column 41 to fix the limiting sleeve 31 to the catheter 2;

[0032] The above is the entire working principle of the utility model.

[0033] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0034] The above embodiments are preferred embodiments of the present utility model. However, the embodiments of the present utility model are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present utility model shall be equivalent replacement methods and are all included in the protection scope of the present utility model.

[0035] In the present utility model, unless otherwise stated, the directional terms such as "up and down, left and right, front and back, inside and outside, vertical and horizontal" included in the terms only represent the directions of the terms in the normal use state, or are the common names understood by those skilled in the art, and should not be regarded as a limitation of the terms. At the same time, the numerical terms such as "first", "second", and "third" do not represent specific quantities and orders, but are only used for name distinction. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

Claims

1. A drainage device, comprising a drainage bag body (1), characterized in that, Above the drainage bag body (1), a catheter (2) is connected, and a clamping mechanism (3) is sleeved on the surface of the catheter (2). The clamping mechanism (3) includes a limit sleeve (31). A connecting column (35) is inserted into the interior of the limit sleeve (31), and a clamping plate assembly (36) is fixedly connected to the lower part of the connecting column (35). A connecting mechanism (4) is fixed to the outside of the limit sleeve (31).

2. The drainage device according to claim 1, wherein A fixing frame (32) is fixedly connected to the upper surface of the limit sleeve (31), and a pushing screw (37) is threadedly inserted above the fixing frame (32). The end of the pushing screw (37) abuts against the upper part of a connecting plate (34). The lower part of the connecting plate (34) is fixedly connected to two groups of connecting columns (35).

3. The drainage device according to claim 1, characterized in that, The connecting column (35) is cylindrical, and a through hole adapted to the connecting column (35) is formed in the upper surface of the limit sleeve (31).

4. The drainage device according to claim 2, characterized in that, The inner wall of the fixing frame (32) is adapted to the surface size of the connecting plate (34), and a return spring (33) is welded between the inner wall of the fixing frame (32) and the surface of the connecting plate (34).

5. A drainage device according to claim 1, characterized in that, The clamping plate assembly (36) includes a clamping plate (361). The clamping plate (361) is fixedly connected to the lower part of the connecting column (35), and a buffer rubber pad (362) is glued to the surface of the clamping plate (361).

6. The drainage device according to claim 5, characterized in that, The cross-sections of the clamping plate (361) and the buffer rubber pad (362) are both arc-shaped, and a plurality of anti-slip rubber strips (363) are equidistantly arranged on the surface of the buffer rubber pad (362).

7. The drainage device according to claim 1, characterized in that The connecting mechanism (4) includes a fixing column (41). The fixing column (41) is fixedly connected to the outside of the limit sleeve (31), and a limit clip (44) is connected inside the fixing column (41) through a mounting ring (42) and a connecting rope (43).