Adjustable drainage tube drag hook

By designing an adjustable drainage tube puller, the adjustment mechanism is used to adjust the moving distance of the expansion puller, so that it is close to the inner wall of the rubber tube, solving the problem of difficulty in inserting the existing drainage tube, simplifying the insertion process, shortening the intubation time, and reducing the pain of the patient.

CN222917870UActive Publication Date: 2025-05-30TENGZHOU MATERNAL & CHILD HEALTH HOSPITAL
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Patent Information

Application Number
CN202421369744.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-05-30
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing drainage tube is made of rubber, making it softer, and it is difficult to insert it into the human body for drainage of liquid, resulting in a long operation time, increasing patient discomfort and affecting patient recovery.

Method used

An adjustable drainage tube puller is designed to adjust the moving distance of the expansion puller through the adjustment mechanism to make it close to the inner wall of the rubber tube, simplifying the insertion process.

Benefits of technology

Through the design of the adjustment mechanism, the insertion process of the rubber tube is simplified, the intubation time is shortened, the patient's pain is reduced, and the nursing efficiency is improved.

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Abstract

The utility model provides an adjustable drainage tube draw hook, which relates to the technical field of drainage tube adjustment design, and comprises a rubber tube, one end of the rubber tube is provided with a handle, one end of the handle is fixedly connected with a connecting disc, the connecting disc is internally provided with an adjusting mechanism, one end of the adjusting mechanism is provided with a fixing plate, and the fixing plate is fixedly connected with the handle. A clamping plate is arranged at the bottom of the fixing plate, an expanding drag hook is arranged on one side of the clamping plate, a clamping block is fixedly connected to one end of the expanding drag hook, a fixing block is fixedly connected to one end of the clamping block, and a bottom shell is arranged at the bottom of the expanding drag hook. By designing the adjusting mechanism, the clamping block slides in the sliding groove formed in the surface of the clamping plate, the distance between the outer surface of the expanding drag hook and the inner wall of the rubber tube is adjusted, the expanding drag hook is closer to the inner wall of the rubber tube, the rubber tube can be conveniently inserted and moved to a designated position in the thoracic cavity of a patient, the intubation time is shortened, and the intubation efficiency is improved. And the pain of intubation is relieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage tube adjustment design, in particular to an adjustable drainage tube hook. Background Art

[0002] Nursing staff in the breast oncology department are responsible for postoperative care, prevention and management of complications, pain management, nutritional support, psychological care and other work for patients, helping patients smoothly through the treatment period and recover health. Among them, postoperative care includes regular inspection and care of the drainage tubes of patients. However, in the prior art, the existing common drainage tubes are made of rubber with a relatively soft material, and it is difficult to insert them into the human body for liquid drainage, and the operation time is long, increasing the discomfort of patients and affecting the recovery of patients. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defect that the existing drainage tubes are made of rubber with a relatively soft material and it is difficult to insert them into the human body for liquid drainage in the prior art, and to propose an adjustable drainage tube hook.

[0004] To achieve the above purpose, the utility model adopts the following technical scheme: an adjustable drainage tube hook, including a rubber tube, one end of the rubber tube is provided with a handle, one end of the handle is fixedly connected with a connecting disc, an adjusting mechanism is arranged inside the connecting disc, one end of the adjusting mechanism is provided with a fixing plate, a clamping plate is arranged at the bottom of the fixing plate, an expanding hook is arranged on one side of the clamping plate, one end of the expanding hook is fixedly connected with a clamping block, one end of the clamping block is fixedly connected with a fixing block, and a bottom shell is arranged at the bottom of the expanding hook.

[0005] As a preferred implementation manner, a half-face gear is arranged inside the connecting disc, one end of the half-face gear is fixedly connected with a connecting block, the bottom of the half-face gear is fixedly and rotatably connected with a fixing column, a main gear is arranged on one side of the half-face gear, and the bottom of the main gear is fixedly connected with a connecting column.

[0006] The technical effect of adopting the above further scheme is: adjusting the moving distance of the four expanding hooks to support the inner walls of rubber tubes with different thicknesses, facilitating the insertion of the rubber tube into the patient's body and discharging the accumulated liquid.

[0007] As a preferred implementation manner, half of the tooth profile of the half-face gear is provided with teeth, and the tooth profile of the main gear is provided with a tooth slot adapted to the teeth of the tooth profile of the half-face gear.

[0008] The technical effect of adopting the above further scheme is: when the teeth on one side of the half-face gear are embedded in the tooth slot on the surface of the main gear, the rotation of the half-face gear drives the main gear to rotate simultaneously.

[0009] As a preferred embodiment, one end of the connecting column penetrates through the inside of the fixing plate and is fixedly connected to the surface of the clamping plate.

[0010] The technical effect of adopting the above further solution is that when the main gear rotates, the clamping plate can be rotated through the connecting column, and the displacement of the expanding hook can be adjusted according to the actual width of the inner wall of the rubber tube, so that the surface of the expanding hook is close to the inner wall of the rubber tube.

[0011] As a preferred embodiment, a sliding groove is formed on the surface of the clamping plate, and the surface of the clamping block is embedded in the sliding groove formed on the surface of the clamping plate.

[0012] The technical effect of adopting the above further solution is that the clamping block can slide in the sliding groove formed on the surface of the clamping plate, so that the expanding hook moves.

[0013] As a preferred embodiment, the same clamping plate, clamping block and fixing block are provided at the bottom of the expanding hook.

[0014] The technical effect of adopting the above further solution is that only when the same clamping plate, clamping block and fixing block are provided at the bottom of the expanding hook can the two ends of the expanding hook move smoothly at the same time.

[0015] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0016] In the present utility model, by designing an adjusting mechanism, manually rotating the connecting block makes the half-face gear drive the main gear to rotate. At the same time, the clamping plate fixedly connected to the bottom of the connecting column rotates with the main gear, so that the clamping block slides in the sliding groove formed on the surface of the clamping plate, and the distance between the outer surface of the expanding hook and the inner wall of the rubber tube is adjusted, making the expanding hook closer to the inner wall of the rubber tube, facilitating the rubber tube to be inserted and moved to the designated position in the patient's chest cavity more quickly, shortening the intubation time, and reducing the pain of the patient during intubation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of an adjustable drainage tube hook provided by the present utility model;

[0018] Figure 2 is an internal perspective view of an adjustable drainage tube hook provided by the present utility model;

[0019] Figure 3 is a partial perspective view of an adjustable drainage tube hook provided by the present utility model;

[0020] Figure 4 is a perspective view of the adjusting mechanism of an adjustable drainage tube hook provided by the present utility model;

[0021] Figure 5Exploded perspective view of the adjustment mechanism of an adjustable drainage tube hook provided by the present utility model;

[0022] Figure 6 Bottom perspective view of an adjustable drainage tube hook provided by the present utility model.

[0023] Legend:

[0024] 1. Rubber tube; 2. Handle; 3. Connection plate; 4. Adjustment mechanism; 41. Half gear; 411. Connection block; 412. Fixed column; 42. Main gear; 421. Connection column; 5. Fixed plate; 6. Clamping plate; 7. Expanding hook; 71. Clamping block; 72. Fixed block; 8. Bottom shell. Detailed implementation

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] As Figures 1-4 shown, the present utility model provides a technical solution: an adjustable drainage tube hook, including a rubber tube 1. One end of the rubber tube 1 is provided with a handle 2. One end of the handle 2 is fixedly connected to a connection plate 3. A slot is provided on the outer side of the connection plate 3 to facilitate one end of the connection block 411 to be exposed outside the connection plate 3, facilitating the rotation of the half gear 41. The adjustment mechanism 4 is arranged inside the connection plate 3. The internal structure of the adjustment mechanism 4 includes a half gear 41, a connection block 411, a fixed column 412, a main gear 42, and a connection column 421. The half gear 41 is arranged inside the connection plate 3. Half of the tooth profile of the half gear 41 is provided with teeth. One end of the connection block 411 is fixedly connected to the surface of the half gear 41. The bottom of the half gear 41 is rotatably connected to the fixed column 412. The bottom of the fixed column 412 is fixedly connected to the surface of the fixed plate 5. One side of the half gear 41 is provided with a main gear 42. The tooth profile of the main gear 42 is provided with a tooth slot adapted to the teeth of the tooth profile of the half gear 41. The teeth on one side of the half gear 41 are embedded in the tooth slot on the surface of the main gear 42. When the half gear 41 rotates, it drives the main gear 42 to rotate simultaneously. The bottom of the main gear 42 is fixedly connected to a connection column 421. One end of the connection column 421 penetrates through the inside of the fixed plate 5 and is fixedly connected to the surface of the clamping plate 6.

[0028] In this embodiment, the length of the rubber tube 1 is selected according to the drainage site and depth. A longer rubber tube 1 is required for thoracic drainage to reach the deep part of the chest cavity. In short, the length of the rubber tube 1 is determined according to the actual needs of the patient.

[0029] Embodiment 2

[0030] As Figures 1-4 shown, one end of the adjusting mechanism 4 is provided with a fixing plate 5. The circular hole opened on the surface of the fixing plate 5 penetrates through the surface of the connecting column 421. A clamping plate 6 is arranged at the bottom of the fixing plate 5. A sliding groove is opened on the surface of the clamping plate 6. An expanding hook 7 is arranged on one side of the clamping plate 6. The same clamping plate 6, a clamping block 71 and a fixing block 72 are arranged at the bottom of the expanding hook 7. One end of the expanding hook 7 is fixedly connected with the clamping block 71, and the surface of the clamping block 71 is embedded in the sliding groove opened on the surface of the clamping plate 6. One end of the clamping block 71 is fixedly connected with the fixing block 72. The fixing block 72 prevents the clamping block 71 from detaching during the sliding process. The bottom of the expanding hook 7 is provided with a bottom shell 8. A sliding groove is opened on the surface of the bottom shell 8, so that the bottom of the expanding hook 7 slides on the sliding groove opened on the surface of the bottom shell 8.

[0031] In this embodiment, the maximum angle that the semi-circular teeth provided on the surface of the semi-face gear 41 can rotate is the same as the maximum moving distance of the clamping block 71 on the sliding groove opened on the surface of the clamping plate 6, so that one end of the clamping block 71 just moves to the end of the sliding groove near the outside of the clamping plate 6, and the moving distances and moving moments of the four expanding hooks 7 are kept consistent.

[0032] Working principle:

[0033] As Figures 1-4 shown, by designing the adjusting mechanism 4, first set the distance between the four expanding hooks 7 to the most compact state, that is, the clamping block 71 is at the innermost end of the sliding groove on the surface of the clamping plate 6. Insert the end of the expanding hook 7 into the inside of the rubber tube 1, and then slowly rotate the connecting block 411 to make the semi-face gear 41 rotate and drive the main gear 42 to rotate at the same time. The connecting column 421 fixedly connected to the bottom of the main gear 42 drives the clamping plate 6 to rotate. One end of the clamping block 71 slides along the sliding groove opened on the surface of the clamping plate 6, and the four expanding hooks 7 gradually move outwards until the outer surface of the expanding hook 7 is close to the inner wall of the rubber tube 1. Finally, slowly insert the rubber tube 1 into the patient's body for draining the body fluid.

[0034] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the relevant art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An adjustable drainage tube hook, comprising a rubber tube (1), characterized in that: A handle (2) is provided at one end of the rubber tube (1), and a connecting plate (3) is fixedly connected to one end of the handle (2), and an adjusting mechanism (4) is provided inside the connecting plate (3). A fixing plate (5) is provided at one end of the adjusting mechanism (4), and a clamping plate (6) is provided at the bottom of the fixing plate (5). An expansion hook (7) is provided on one side of the clamping plate (6), and a clamping block (71) is fixedly connected to one end of the expansion hook (7), and a fixing block (72) is fixedly connected to one end of the clamping block (71), and a bottom shell (8) is provided at the bottom of the expansion hook (7).

2. The adjustable drainage tube retractor according to claim 1, characterized in that: A half-face gear (41) is arranged inside the connecting disk (3); one end of the half-face gear (41) is fixedly connected to a connecting block (411); the bottom of the half-face gear (41) is rotatably connected to a fixing column (412); a main gear (42) is arranged on one side of the half-face gear (41); and the bottom of the main gear (42) is fixedly connected to a connecting column (421).

3. The adjustable drainage tube retractor according to claim 2, characterized in that: The surface profile of the half-face gear (41) is provided with half of the latching teeth, and the surface profile of the main gear (42) is provided with latching tooth grooves that match the latching teeth of the surface profile of the half-face gear (41).

4. The adjustable drainage tube retractor according to claim 2, characterized in that: One end of the connecting column (421) passes through the interior of the fixing plate (5) and is fixedly connected to the surface of the clamping plate (6).

5. The adjustable drainage tube retractor according to claim 1, characterized in that: A sliding groove is provided on the surface of the card plate (6), and the surface of the card block (71) is embedded in the sliding groove provided on the surface of the card plate (6).

6. The adjustable drainage tube retractor according to claim 1, characterized in that: The bottom of the expansion hook (7) is provided with a similar clamping plate (6), a clamping block (71) and a fixing block (72).