Reinforcing device

Abstract

The utility model discloses a reinforcing device which comprises a first connecting ring, the top of the first connecting ring is fixedly connected with a drainage tube, the outer side of the first connecting ring is rotationally connected with a rotating ring, the interior of the rotating ring is in threaded connection with a rubber ring, and the bottom of the rubber ring is fixedly connected with a second connecting ring. A drainage bag inlet pipe is fixedly connected to the bottom of the second connecting ring, a moving block is slidably connected to the interior of the second connecting ring, clamping blocks are symmetrically and rotatably connected to the bottom of the rotating ring, and clamping grooves matched with the clamping blocks for use are formed in the moving block; the drainage bag has the advantages that the rotating ring can be rotated to push the clamping block to enter the clamping groove, the movable block limits the clamping block under the elastic action of the telescopic spring, a drainage tube and a drainage bag inlet tube can be conveniently and rapidly connected and detached, the connection strength of the drainage tube and the drainage bag inlet tube is improved, and the drainage bag is convenient to use. The drainage tube and the drainage bag inlet tube are fixed more firmly, the sealing performance is improved, and the practicability of the device is improved.

Description

Technical Field

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

[0002] Clinically, it is often necessary to guide the abnormal accumulation of gas, liquid, blood, pus, etc. between human tissues or in body cavities to the outside of the body through drainage to prevent infection and affect the normal structure and function of tissues and organs. There are many types of drainage tubes used clinically, and most of them need to be connected to the drainage tube fixed on the human body and the drainage tube connected to the drainage collector through an intermediate connecting device. In the prior art, the drainage joints between medical pipes mostly adopt a conical rotating clamping method. These connection methods have many defects, such as poor connection strength, unreliable fixation, easy dislocation and leakage, and complicated replacement, which reduces the practicality of the device. Therefore, a reinforcement device is provided to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a reinforcement device to solve the problem that the drainage joints between medical tubes proposed in the above-mentioned background technology mostly adopt a conical rotating clamping method. These connection methods have many defects, such as poor connection strength, unreliable fixation, easy disengagement and leakage, and complicated replacement, which reduces the practicality of the device.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model provides a reinforcement device, comprising a first connecting ring, the top of the first connecting ring is fixedly connected to a drainage tube, the outer side of the first connecting ring is rotatably connected to a rotating ring, the internal thread of the rotating ring is connected to a rubber ring, the bottom of the rubber ring is fixedly connected to a second connecting ring, the bottom of the second connecting ring is fixedly connected to a drainage bag inlet tube, the interior of the second connecting ring is slidably connected to a moving block, the bottom of the rotating ring is symmetrically rotatably connected to a clamping block, and the interior of the moving block is provided with a clamping groove used in conjunction with the clamping block.

[0006] The drainage bag inlet tube is pushed to move in the direction of the drainage tube and the rotating ring is rotated. The rotating ring drives the first limiting ring to rotate inside the second limiting groove, which is convenient for limiting the rotating ring and preventing the rotating ring from deviating during the movement. The rotating ring is threadedly connected to the rubber ring through the internal thread and the thread groove, and the clamping block enters the interior of the clamping groove. The moving block moves under the elastic force of the telescopic spring, and the moving block is limited and fixed, thereby enabling the drainage bag inlet tube and the drainage tube to be quickly connected and disassembled, increasing the connection strength between the drainage tube and the drainage bag inlet tube, and making the drainage tube and the drainage bag inlet tube more securely fixed. When not in use, the user pushes the moving block to squeeze the telescopic spring. At this time, the rotating ring is rotated in the opposite direction to separate the internal thread from the thread groove, thereby enabling the drainage tube to be separated from the drainage bag inlet tube, thereby improving the practicability of the device.

[0007] As a preferred solution of the utility model, a second limiting groove is provided inside the first connecting ring, a first limiting ring is rotatably connected inside the second limiting groove, and the first limiting ring is fixedly connected to the rotating ring.

[0008] The rotating ring is rotated, and the rotating ring drives the first limiting ring to rotate inside the second limiting groove, so as to facilitate limiting the rotating ring and prevent the rotating ring from shifting during the movement.

[0009] As a preferred solution of the utility model, a first limiting groove is symmetrically opened inside the rubber ring, a limiting block is slidably connected inside the first limiting groove, and the limiting block is fixedly connected to the first connecting ring.

[0010] It is convenient to limit the position of the rubber ring and the first connecting ring, so as to prevent the rubber ring and the first connecting ring from deviating during the movement.

[0011] As a preferred solution of the utility model, the interior of the rotating ring is fixedly connected with an internal thread, and the interior of the rubber ring is provided with a thread groove used in conjunction with the internal thread.

[0012] The rotating ring is threadedly connected with the rubber ring through an internal thread and a thread groove, and the clamping block enters the interior of the clamping groove.

[0013] As a preferred solution of the utility model, a third limiting groove is provided inside the rotating ring, a second limiting ring is rotatably connected inside the third limiting groove, and the second limiting ring is fixedly connected to the clamping block.

[0014] The clamping block drives the second limiting ring to rotate inside the third limiting groove, so as to facilitate the movement of the clamping block.

[0015] As a preferred solution of the utility model, the second connecting ring is symmetrically provided with square grooves inside, a telescopic spring is fixedly connected inside the square groove, and the telescopic spring is fixedly connected to the moving block.

[0016] The moving block moves under the elastic force of the telescopic spring, and the moving block is limited and fixed, thereby enabling the drainage bag inlet tube and the drainage tube to be quickly connected and disassembled.

[0017] The beneficial effect achieved by the utility model is that: through the arrangement of the rotating ring, the clamping block and the moving block, the rotating ring can be rotated to push the clamping block into the interior of the clamping slot, and the moving block limits the clamping block under the elastic force of the telescopic spring, which is convenient for quickly connecting and disassembling the drainage tube and the drainage bag inlet tube, increases the connection strength of the drainage tube and the drainage bag inlet tube, makes the drainage tube and the drainage bag inlet tube more firmly fixed, improves the sealing performance, and improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the internal three-dimensional structure of the utility model;

[0021] Figure 3 It is a three-dimensional structural schematic diagram of the first limiting ring in the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the rotating ring in the utility model;

[0023] Figure 5 This is a schematic diagram of the enlarged three-dimensional structure at point A.

[0024] In the figure: 1. first connecting ring; 2. drainage tube; 3. second connecting ring; 4. rotating ring; 5. drainage bag inlet tube; 6. first limiting ring; 7. limiting block; 8. internal thread; 9. thread groove; 10. first limiting groove; 11. second limiting groove; 12. rubber ring; 13. second limiting ring; 14. clamping groove; 15. telescopic spring; 16. square groove; 17. third limiting groove; 18. clamping block; 19. moving block. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 5 The utility model provides a reinforcement device, including a first connecting ring 1, a drainage tube 2 is fixedly connected to the top of the first connecting ring 1, a rotating ring 4 is rotatably connected to the outer side of the first connecting ring 1, a rubber ring 12 is threadedly connected to the inner side of the rotating ring 4, a second connecting ring 3 is fixedly connected to the bottom of the rubber ring 12, a drainage bag inlet tube 5 is fixedly connected to the bottom of the second connecting ring 3, a moving block 19 is slidably connected to the inside of the second connecting ring 3, a clamping block 18 is symmetrically rotatably connected to the bottom of the rotating ring 4, and a clamping groove 14 used in conjunction with the clamping block 18 is provided inside the moving block 19.

[0027] It can be understood that the drainage bag inlet tube 5 is pushed to move in the direction of the drainage tube 2 and the rotating ring 4 is rotated. The rotating ring 4 drives the first limiting ring 6 to rotate inside the second limiting groove 11, which is convenient for limiting the rotating ring 4 and preventing the rotating ring 4 from deviating during the movement. The rotating ring 4 is threadedly connected to the rubber ring 12 through the internal thread 8 and the thread groove 9, and the clamping block 18 enters the interior of the clamping groove 14. The moving block 19 moves under the elastic force of the telescopic spring 15, and the moving block 19 is limited and fixed, thereby enabling the drainage bag inlet tube 5 and the drainage tube 2 to be quickly connected and disassembled, increasing the connection strength between the drainage tube 2 and the drainage bag inlet tube 5, and making the drainage tube 2 and the drainage bag inlet tube 5 more securely fixed. When not in use, the user pushes the moving block 19 to squeeze the telescopic spring 15. At this time, the rotating ring 4 is rotated in the opposite direction to separate the internal thread 8 from the thread groove 9, thereby enabling the drainage tube 2 to be separated from the drainage bag inlet tube 5, thereby improving the practicability of the device.

[0028] Furthermore, a second limiting groove 11 is provided inside the first connecting ring 1 , and a first limiting ring 6 is rotatably connected inside the second limiting groove 11 . The first limiting ring 6 is fixedly connected to the rotating ring 4 .

[0029] It is understandable that by rotating the rotating ring 4 , the rotating ring 4 drives the first limiting ring 6 to rotate inside the second limiting groove 11 , which facilitates limiting the rotating ring 4 and prevents the rotating ring 4 from deviating during movement.

[0030] Furthermore, a first limiting groove 10 is symmetrically provided inside the rubber ring 12 , and a limiting block 7 is slidably connected inside the first limiting groove 10 , and the limiting block 7 is fixedly connected to the first connecting ring 1 .

[0031] It can be understood that it is convenient to limit the rubber ring 12 and the first connecting ring 1 to prevent the rubber ring 12 and the first connecting ring 1 from deviating during the movement.

[0032] Furthermore, an internal thread 8 is fixedly connected to the interior of the rotating ring 4 , and a thread groove 9 for use with the internal thread 8 is provided inside the rubber ring 12 .

[0033] It can be understood that the rotating ring 4 is threadedly connected to the rubber ring 12 via the internal thread 8 and the thread groove 9 , and the clamping block 18 enters the interior of the clamping groove 14 .

[0034] Furthermore, a third limiting groove 17 is provided inside the rotating ring 4 , and a second limiting ring 13 is rotatably connected inside the third limiting groove 17 . The second limiting ring 13 is fixedly connected to the clamping block 18 .

[0035] It can be understood that the clamping block 18 drives the second limiting ring 13 to rotate inside the third limiting groove 17 , so as to facilitate the movement of the clamping block 18 .

[0036] Furthermore, a square groove 16 is symmetrically provided inside the second connecting ring 3 , a telescopic spring 15 is fixedly connected inside the square groove 16 , and the telescopic spring 15 is fixedly connected to the moving block 19 .

[0037] It can be understood that the moving block 19 moves under the elastic force of the telescopic spring 15, and the moving block 19 is limited and fixed, thereby allowing the drainage bag inlet tube 5 and the drainage tube 2 to be quickly connected and disassembled.

[0038] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] Although 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 reinforcement device, comprising a first connecting ring (1), characterized in that: The top of the first connecting ring (1) is fixedly connected to a drainage tube (2); the outer side of the first connecting ring (1) is rotatably connected to a rotating ring (4); the internal thread of the rotating ring (4) is connected to a rubber ring (12); the bottom of the rubber ring (12) is fixedly connected to a second connecting ring (3); the bottom of the second connecting ring (3) is fixedly connected to a drainage bag inlet tube (5); the interior of the second connecting ring (3) is slidably connected to a moving block (19); the bottom of the rotating ring (4) is symmetrically rotatably connected to a clamping block (18); and the interior of the moving block (19) is provided with a clamping groove (14) for use with the clamping block (18).

2. A reinforcement device according to claim 1, characterized in that: A second limiting groove (11) is provided inside the first connecting ring (1), a first limiting ring (6) is rotatably connected inside the second limiting groove (11), and the first limiting ring (6) is fixedly connected to the rotating ring (4).

3. A reinforcement device according to claim 1, characterized in that: A first limiting groove (10) is symmetrically provided inside the rubber ring (12), and a limiting block (7) is slidably connected inside the first limiting groove (10), and the limiting block (7) is fixedly connected to the first connecting ring (1).

4. A reinforcement device according to claim 1, characterized in that: The interior of the rotating ring (4) is fixedly connected with an internal thread (8), and the interior of the rubber ring (12) is provided with a thread groove (9) for use with the internal thread (8).

5. A reinforcement device according to claim 1, characterized in that: A third limiting groove (17) is provided inside the rotating ring (4), a second limiting ring (13) is rotatably connected inside the third limiting groove (17), and the second limiting ring (13) is fixedly connected to a clamping block (18).

6. A reinforcement device according to claim 1, characterized in that: A square groove (16) is symmetrically provided inside the second connecting ring (3), a telescopic spring (15) is fixedly connected inside the square groove (16), and the telescopic spring (15) is fixedly connected to the moving block (19).

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