Detachable hook for drainage bag

Abstract

The utility model discloses a detachable hook for drainage bag relates to medical instrument technical field, including clamp, first return spring and card hole, the lower thread mounting of clamp has the threaded rod, and the top of threaded rod is through bearing swing installation and has the clamping plate, one side of clamp is connected with the stand, one end of first damper all is connected with the card block, the outer wall of stand both sides all evenly is provided with the card hole that cooperates with card block from top to bottom, the upper installation of lifting rod has the hook body, one side of pull -plate bottom is connected with the guard bar. The utility model discloses utilize the pressing plate of inward pressing both sides, make the pressing block to extrude card block simultaneously to the inside, make card block away from card hole, then make lifting rod can move upward, when card block passes through the card hole of top, and first damper and first return spring reset make card block card into the card hole of top, and the height of hook body is adjusted, and the inconvenient adjustment problem is solved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a detachable hook for a drainage bag. Background Technology

[0002] A drainage bag is an important medical device. It is a transparent or semi-transparent bag, mostly for single use, and needs to be used in conjunction with a drainage tube to drain and store urine, postoperative fluid, bleeding, etc., to promote wound healing and prevent infection. When in use, it needs to be hooked to be fixed to the bed or wheelchair. Currently, the hooks for hanging drainage bags in clinical practice are generally under the bed, but the height of the hooks is fixed and cannot be adjusted as needed. Because the height of the drainage bag cannot be adjusted, smooth drainage cannot be guaranteed. Moreover, the hook structure is simple and does not have a locking mechanism, which can easily cause the drainage bag to fall off, affecting the drainage work. In view of the above problems, in-depth research was conducted, which led to this case. Utility Model Content

[0003] The purpose of this utility model is to provide a detachable hook for drainage bags to solve the problem mentioned in the background art that the existing detachable hook for drainage bags does not have height adjustment and anti-fall-off functions.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a detachable hook for a drainage bag, comprising a clamp, a first return spring, and a locking hole. A threaded rod is threadedly installed at the bottom of the clamp, and a clamping plate is movably installed at the top of the threaded rod via a bearing. A column is connected to one side of the clamp, and a lifting rod is installed on the inner side of the column. A first damper is installed on the inner walls of both sides of the bottom end of the lifting rod, and a first return spring is installed on the outer wall of each first damper. A locking block is connected to one end of each first damper. Locking holes that cooperate with the locking blocks are evenly arranged from top to bottom on the outer walls of both sides of the column. A hook body is installed above the lifting rod, and a pull plate is connected above the hook body. A protective rod is connected to one side of the bottom end of the pull plate. A locking groove that cooperates with the protective rod is provided at the top of the hook body.

[0005] Preferably, a first suction cup is uniformly installed on the top of the clamping plate, and a second suction cup is uniformly installed on the inner wall of the clamp above the first suction cup.

[0006] Preferably, each of the card holes has a pressure block installed on its inner side, and each pressure block has a pressure plate connected to one side.

[0007] Preferably, a second damper is installed on the inner wall of both ends of the pressure plate, and a second return spring is installed on the outer wall of one end of the second damper.

[0008] Preferably, the top end of the lifting rod is provided with a threaded hole, and the outer wall of one side of the hook body is provided with an external thread, forming a threaded connection structure between the hook body and the lifting rod.

[0009] Preferably, a third damper is installed on the inner wall of the hook body, and a third return spring is installed on the outer wall above the third damper. A connecting rod is connected to the top of the third damper, and the top of the connecting rod is fixedly connected to the pull plate.

[0010] Preferably, a first magnetic block is connected to the bottom end of the protective rod, and a second magnetic block is installed on the inner wall of the locking groove, wherein the magnetic poles of the second magnetic block and the opposite side of the first magnetic block are different.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) This utility model provides a pressure plate, a first damper and a first return spring. By pressing the pressure plates on both sides inward, the pressure block simultaneously squeezes the locking block inward, causing the locking block to move away from the locking hole. Then the lifting rod can move upward. When the locking block passes through the upper locking hole, the first damper and the first return spring reset, causing the locking block to lock into the upper locking hole, which facilitates the adjustment of the height of the hook body and solves the problem of inconvenient adjustment.

[0013] (2) This utility model provides a pull plate, a third damper and a third return spring. When the pull plate is pulled upward, the third damper and the third return spring are stretched and deformed. At the same time, the protective rod moves away from the lock groove. The drainage bag is hung on the hook body through the opening between the protective rod and the hook body. After the pull plate is released, the third return spring and the third damper reset and the protective rod is locked into the lock groove downward. At the same time, the first magnetic block and the second magnetic block are magnetically attracted, which solves the problem of easy falling off. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the column of this utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the card hole of this utility model;

[0016] Figure 3 This is a cross-sectional view of the hook body of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Threaded rod; 2. Clamping plate; 3. First suction cup; 4. Second suction cup; 5. Clamp; 6. Threaded hole; 7. External thread; 8. Pull plate; 9. Protective rod; 10. Hook body; 11. Lifting rod; 12. Column; 13. First return spring; 14. First damper; 15. Locking block; 16. Second damper; 17. Second return spring; 18. Pressure block; 19. Pressure plate; 20. Locking hole; 21. Third damper; 22. Third return spring; 23. Connecting rod; 24. First magnet; 25. Locking groove; 26. Second magnet. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1: Please refer to Figures 1-4 A detachable hook for a drainage bag includes a clamp 5, a first return spring 13, and a locking hole 20. A threaded rod 1 is threadedly installed at the bottom of the clamp 5, and a clamping plate 2 is movably installed at the top of the threaded rod 1 via a bearing. A column 12 is connected to one side of the clamp 5, and a lifting rod 11 is installed on the inner side of the column 12. A first damper 14 is installed on the inner walls of both sides of the bottom end of the lifting rod 11, and a first return spring 13 is installed on the outer wall of the first damper 14. A locking block 15 is connected to one end of the first damper 14. The locking holes 20 that cooperate with the locking blocks 15 are evenly arranged from top to bottom on the outer walls of both sides of the column 12. A hook body 10 is installed above the lifting rod 11, and a pull plate 8 is connected above the hook body 10. A protective rod 9 is connected to one side of the bottom end of the pull plate 8. A locking groove 25 that cooperates with the protective rod 9 is provided at the top of the hook body 10.

[0021] The top of the clamping plate 2 is uniformly equipped with first suction cups 3, and the inner wall of the clamp 5 above the first suction cups 3 is uniformly equipped with second suction cups 4.

[0022] Each of the card holes 20 has a pressure block 18 installed on its inner side, and each of the pressure blocks 18 has a pressure plate 19 connected to one side.

[0023] The inner walls at both ends of the pressure plate 19 are equipped with second dampers 16, and the outer walls at one end of the second dampers 16 are equipped with second return springs 17.

[0024] Specifically, such as Figure 1 and Figure 2As shown, when using this structure, by pressing the pressure plates 19 on both sides inward, the pressure block 18 simultaneously squeezes the locking block 15 inward, causing the locking block 15 to move away from the locking hole 20. Then, the lifting rod 11 can move upward. When the locking block 15 passes the upper locking hole 20, the first damper 14 and the first return spring 13 reset, causing the locking block 15 to lock into the upper locking hole 20, which facilitates the adjustment of the height of the hook body 10.

[0025] Example 2: The top end of the lifting rod 11 is provided with a threaded hole 6, and the outer wall of one side of the hook body 10 is provided with an external thread 7, forming a threaded connection structure between the hook body 10 and the lifting rod 11.

[0026] A third damper 21 is installed on the inner wall of the hook body 10, and a third return spring 22 is installed on the outer wall above the third damper 21. A connecting rod 23 is connected to the top of the third damper 21, and the top of the connecting rod 23 is fixedly connected to the pull plate 8.

[0027] The bottom end of the protective rod 9 is connected to a first magnetic block 24, and the inner wall of the locking groove 25 is equipped with a second magnetic block 26, and the magnetic poles of the second magnetic block 26 and the opposite side of the first magnetic block 24 are different.

[0028] Specifically, such as Figure 1 , Figure 3 and Figure 4 As shown, when using this structure, by pulling the pull plate 8 upward, the third damper 21 and the third return spring 22 are stretched and deformed, and at the same time, the protective rod 9 moves away from the locking groove 25. The drainage bag is hung on the hook body 10 through the opening between the protective rod 9 and the hook body 10. After the pull plate 8 is released, the third return spring 22 and the third damper 21 reset, causing the protective rod 9 to be inserted downward into the locking groove 25. At the same time, the first magnetic block 24 and the second magnetic block 26 are magnetically attracted to achieve the anti-drop function.

[0029] Working principle: When using this device, first, clamp 5 is inserted into the edge of the bed. By rotating the threaded rod 1, the threads engage, and the clamping plate 2 is clamped and fixed upwards against the lower edge of the bed. At the same time, the second suction cup 4 and the first suction cup 3 are pressed against the edge of the bed and sucked tightly to make the clamping stable. Then, the drainage bag is hung on the hook body 10 for use. The hook body 10 can be easily disassembled through the threaded hole 6 and the external thread 7.

[0030] Implementation steps for the first innovation point:

[0031] By pressing the pressure plates 19 on both sides inward, the pressure block 18 simultaneously squeezes the locking block 15 inward, causing the locking block 15 to move away from the locking hole 20. Then, the lifting rod 11 can move upward. When the locking block 15 passes the upper locking hole 20, the first damper 14 and the first return spring 13 reset, causing the locking block 15 to lock into the upper locking hole 20, which facilitates the adjustment of the height of the hook body 10.

[0032] Implementation steps for the second innovation point:

[0033] Step 1: By pulling the pull plate 8 upward, the third damper 21 and the third return spring 22 are stretched and deformed, and at the same time the protective rod 9 moves away from the locking groove 25. The drainage bag is hung on the hook body 10 through the opening between the protective rod 9 and the hook body 10.

[0034] Step 2: After releasing the pull plate 8, the third return spring 22 and the third damper 21 reset, causing the protective rod 9 to be inserted downward into the locking groove 25. At the same time, the first magnetic block 24 and the second magnetic block 26 are magnetically attracted.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A detachable hook for a drainage bag, comprising a clamp (5), a first return spring (13), and a locking hole (20), characterized in that: A threaded rod (1) is threadedly installed at the bottom of the clamp (5), and a clamping plate (2) is movably installed at the top of the threaded rod (1) via a bearing. A column (12) is connected to one side of the clamp (5), and a lifting rod (11) is installed on the inner side of the column (12). A first damper (14) is installed on the inner walls of both sides of the bottom end of the lifting rod (11), and a first return spring (13) is installed on the outer wall of the first damper (14). One end of each column (12) is connected to a locking block (15). The outer walls on both sides of the column (12) are evenly provided with locking holes (20) that cooperate with the locking block (15) from top to bottom. A hook body (10) is installed above the lifting rod (11), and a pull plate (8) is connected above the hook body (10). A protective rod (9) is connected to one side of the bottom end of the pull plate (8). A locking groove (25) that cooperates with the protective rod (9) is provided at the top of the hook body (10).

2. The detachable hook for a drainage bag according to claim 1, characterized in that: The top of the clamp (2) is uniformly equipped with a first suction cup (3), and the inner wall of the clamp (5) above the first suction cup (3) is uniformly equipped with a second suction cup (4).

3. The detachable hook for a drainage bag according to claim 1, characterized in that: Each of the card holes (20) has a pressure block (18) installed on its inner side, and each of the pressure blocks (18) has a pressure plate (19) connected to one side.

4. A detachable hook for a drainage bag according to claim 3, characterized in that: The inner walls at both ends of the pressure plate (19) are each equipped with a second damper (16), and the outer wall at one end of the second damper (16) is equipped with a second return spring (17).

5. A detachable hook for a drainage bag according to claim 1, characterized in that: The top end of the lifting rod (11) is provided with a threaded hole (6), and the outer wall of one side of the hook body (10) is provided with an external thread (7). The hook body (10) and the lifting rod (11) form a threaded connection structure.

6. A detachable hook for a drainage bag according to claim 1, characterized in that: The inner wall of the hook body (10) is equipped with a third damper (21), and the outer wall above the third damper (21) is equipped with a third reset spring (22). The top end of the third damper (21) is connected to a connecting rod (23), and the top end of the connecting rod (23) is fixedly connected to the pull plate (8).

7. A detachable hook for a drainage bag according to claim 1, characterized in that: The bottom end of the protective rod (9) is connected to a first magnetic block (24), and the inner wall of the lock groove (25) is equipped with a second magnetic block (26), and the magnetic poles of the second magnetic block (26) and the first magnetic block (24) are opposite.

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