Safe adjustable drainage tube drag hook

By designing a safe adjustable drainage tube hook, the combination of telescopic rod and ball rolling grooves is used to realize multi-angle adjustment of the hook, which solves the problem that the drainage tube hook is inconvenient to adjust the swing angle in the prior art, and improves operating efficiency and practicality.

CN222871132UActive Publication Date: 2025-05-16SICHUAN ACADEMY OF MEDICAL SCI SICHUAN PROVINCIAL PEOPLES HOSPITAL
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Patent Information

Application Number
CN202421109996.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-05-16
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing drainage tube hook has a simple structure, which is inconvenient to adjust the swing angle, and affects the operating efficiency of medical staff.

Method used

A safety-type adjustable drainage tube pull-up hook is designed, and the multi-angle adjustment of the pull-up hook is achieved through the combination of the first telescopic rod, the second telescopic rod and the ball rolling groove.

Benefits of technology

The design allows the hook to be adjusted at multiple angles, reducing the interference of the drainage tube to the operation of medical staff and improving practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage tube draw hooks, in particular to a safety type adjustable drainage tube draw hook which has the characteristic of improving practicability and comprises a first telescopic rod, a support is arranged on the upper portion of the first telescopic rod, a first rolling groove is formed in the middle of the support, the support is connected with a first rolling ball in a rolling mode, and a second telescopic rod is arranged on the front portion of the rolling ball. A first threaded hole is formed in the right portion of the support and penetrates through the first rolling groove located in the right portion, a first bolt is connected into the first threaded hole in a threaded mode, the left portion of the first bolt tightly abuts against the right portion of the first rolling ball, a drag hook is arranged on the front portion of the second telescopic rod, a clamping ring is arranged in the middle of the second telescopic rod, and a plurality of second rolling grooves are formed in the clamping ring. And second rolling balls are in rolling connection.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage tube draw hooks, in particular to a safe and adjustable drainage tube draw hook. Background Art

[0002] As we all know, drainage tubes are medical devices used for clinical surgical drainage to guide pus, blood, and fluid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. When medical staff perform surgery on patients, they need to use a drainage tube retractor to pull the drainage tube to facilitate the operation.

[0003] In real life, the common drainage tube hook structure is relatively simple, and it is not convenient to adjust its own swing angle so that the drainage tube will not hinder the operation of medical staff when performing surgery on the patient. Therefore, the practicality is not very good and there is room for improvement. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a safe and adjustable drainage tube retractor, which has the characteristic of improving practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe and adjustable drainage tube hook, comprising a first telescopic rod, a bracket is provided on the upper part of the first telescopic rod, a first rolling groove is provided in the middle part of the bracket, and a first rolling ball is rollingly connected, a second telescopic rod is provided at the front part of the rolling ball, a first threaded hole is provided at the right part of the bracket, and the first rolling groove is passed through the right part, a first bolt is threadedly connected to the first threaded hole, the left part of the first bolt is tightly against the right part of the first rolling ball, a hook is provided at the front part of the second telescopic rod, a clamping ring is provided in the middle part of the second telescopic rod, a plurality of second rolling grooves are provided on the clamping ring, and each of them is rollingly connected to a second rolling ball.

[0008] Furthermore, a second threaded hole is provided at the rear of the upper portion of the first telescopic rod, and is threadedly connected with a second bolt.

[0009] Furthermore, a third threaded hole is provided at the lower portion of the front portion of the second telescopic rod, and is threadedly connected with a third bolt.

[0010] Furthermore, a first clamping plate is provided at the lower part of the first telescopic rod, a through hole is provided at the right part of the first clamping plate, and a connecting rod is slidably connected thereto, and a second clamping plate is provided at the lower part of the connecting rod.

[0011] Preferably, the left portion of the second clamping plate is rotatably connected with a fourth bolt, and the left portion of the first clamping plate is provided with a fourth threaded hole, which is threadedly connected with the fourth bolt.

[0012] Preferably, a space is provided between the second telescopic rod and the bracket.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a safe and adjustable drainage tube hook, which has the following beneficial effects:

[0015] The safety-type adjustable drainage tube hook can adjust the drainage tube at multiple angles by loosening the first bolt and grasping the second telescopic rod to drive the first rolling ball to roll in the first rolling groove, thereby achieving the purpose of adjusting the hook at one end of the second telescopic rod at multiple angles, so that the drainage tube can be adjusted at multiple angles, reducing the influence of the drainage tube on the operation of medical staff, thereby improving practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the enlarged structure of the bracket of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the first bolt enlarged in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the cooperation between the first rolling ball, the first bolt and the second telescopic rod of the utility model;

[0020] Figure 5 For this utility model Figure 1 A schematic diagram of the structure of the local enlargement shown in FIG.

[0021] Figure 6 For this utility model Figure 4 A schematic diagram of the structure with a partial enlargement of point B is shown in FIG.

[0022] In the figure: 1, first telescopic rod; 2, bracket; 3, first rolling groove; 4, first rolling ball; 5, second telescopic rod; 6, first bolt; 7, hook; 8, snap ring; 9, second rolling ball; 10, second bolt; 11, third bolt; 12, first clamping plate; 13, connecting rod; 14, second clamping plate; 15, fourth bolt; 16, first threaded hole. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-6 The utility model discloses a safety type adjustable drainage tube hook, comprising a first telescopic rod 1, a first clamping plate 12 is arranged at the lower part of the first telescopic rod 1, a through hole is arranged at the right part of the first clamping plate 12, and a connecting rod 13 is slidably connected thereto, a second clamping plate 14 is arranged at the lower part of the connecting rod 13, a fourth bolt 15 is rotatably connected to the left part of the second clamping plate 14, a fourth threaded hole is arranged at the left part of the first clamping plate 12, and the fourth bolt 15 is threadedly connected thereto, the fourth bolt 15 is rotated to enlarge the distance between the first clamping plate 12 and the second clamping plate 14, and then the first clamping plate 12 and the second clamping plate 14 are connected thereto. The splint 14 is clamped at the side of the bed, and then the fourth bolt 15 is rotated in the opposite direction, so that the first splint 12 and the second splint 14 are close to each other and clamp the side of the bed, and the safety-type adjustable drainage tube hook 7 is fixed to the bed. A second threaded hole is provided at the rear of the upper part of the first telescopic rod 1, and a second bolt 10 is threadedly connected. By loosening the second bolt 10, the length of the first telescopic rod 1 itself can be adjusted. A bracket 2 is provided at the upper part of the first telescopic rod 1, a first rolling groove 3 is provided in the middle part of the bracket 2, and a first rolling ball 4 is rollingly connected. A second telescopic rod 5 is provided in front of the rolling ball, and the medical staff grasps The second telescopic rod 5 can be held and rotated at multiple angles. The first rolling ball 4 can be rotated in the first rolling groove 3 to achieve the purpose of multi-angle adjustment. A gap is set between the second telescopic rod 5 and the bracket 2 to provide space for the rotation of the second telescopic rod 5. A third threaded hole is set at the lower part of the front part of the second telescopic rod 5, and a third bolt 11 is threadedly connected. By loosening the third bolt 11, the length of the second telescopic rod 5 can be adjusted. A first threaded hole is set at the right part of the bracket 2, and passes through the first rolling groove 3 located on the right part. The first threaded hole is threadedly connected with the first bolt 6. The first bolt 6 The left part of the second telescopic rod 5 is tightly against the right part of the first rolling ball 4. When the angle of the second telescopic rod 5 is adjusted, the first bolt 6 is tightened so that one end of the first bolt 6 is tightly against one side of the first rolling ball 4 to fix the first rolling ball 4, thereby fixing the second telescopic rod 5 at this angle. A hook 7 is provided at the front part of the second telescopic rod 5 for guiding the drainage tube. A clamping ring 8 is provided at the middle part of the second telescopic rod 5 for clamping the drainage tube. Several second rolling grooves are provided on the clamping ring 8, and all of them are rollingly connected with the second rolling ball 9. When the length of the second telescopic rod 5 is adjusted, the drainage tube moves in the clamping ring 8.

[0025] To sum up, when using the safety adjustable drainage tube hook, the medical staff turns the fourth bolt 15 to increase the distance between the first splint 12 and the second splint 14, and then clamps the first splint 12 and the second splint 14 at the edge of the bed, and then rotates the fourth bolt 15 in the opposite direction, so that the first splint 12 and the second splint 14 are close to each other and clamp the edge of the bed, and then adjusts the length of the first telescopic rod 1 and the second telescopic rod 5 themselves. After adjustment, loosen the first bolt 6, grab the second telescopic rod 5 to adjust its own angle, and then tighten the first bolt 6 to tightly fix the first rolling ball 4, and finally clamp the drainage tube on the clamping ring 8, and then clamp the other part of the drainage tube on the hook 7.

[0026] 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 safe and adjustable drainage tube hook, characterized in that: The invention comprises a first telescopic rod (1), wherein a bracket (2) is arranged on the upper part of the first telescopic rod (1), a first rolling groove (3) is arranged in the middle part of the bracket (2), and a first rolling ball (4) is rollingly connected thereto, a second telescopic rod (5) is arranged in front of the rolling ball, a first threaded hole (16) is arranged in the right part of the bracket (2), and the first rolling groove (3) is penetrated through the right part, a first bolt (6) is internally threadedly connected to the first threaded hole (16), a left part of the first bolt (6) is tightly pressed against the right part of the first rolling ball (4), a hook (7) is arranged in the front part of the second telescopic rod (5), a clamping ring (8) is arranged in the middle part of the second telescopic rod (5), a plurality of second rolling grooves are arranged on the clamping ring (8), and a second rolling ball (9) is rollingly connected thereto.

2. A safe adjustable drainage tube retractor according to claim 1, characterized in that: A second threaded hole is provided at the rear of the upper portion of the first telescopic rod (1), and is threadedly connected with a second bolt (10).

3. A safe adjustable drainage tube hook according to claim 2, characterized in that: A third threaded hole is provided at the lower part of the front part of the second telescopic rod (5), and is threadedly connected with a third bolt (11).

4. A safe adjustable drainage tube retractor according to claim 3, characterized in that: A first clamping plate (12) is provided at the lower part of the first telescopic rod (1), a through hole is provided at the right part of the first clamping plate (12), and a connecting rod (13) is slidably connected thereto, and a second clamping plate (14) is provided at the lower part of the connecting rod (13).

5. A safe adjustable drainage tube hook according to claim 4, characterized in that: The left part of the second clamping plate (14) is rotatably connected with a fourth bolt (15), and the left part of the first clamping plate (12) is provided with a fourth threaded hole, which is threadedly connected with the fourth bolt (15).

6. A safe adjustable drainage tube retractor according to claim 5, characterized in that: A space is provided between the second telescopic rod (5) and the bracket (2).