Adjustable hand restraint tool

By designing adjustable hand restraints, the problems of comfort and odor in existing restraint gloves have been solved, achieving flexible fixation, improved breathability and comfort, adapting to different wrist sizes, and reducing the space occupied by the restraints.

CN223817725UActive Publication Date: 2026-01-23琼海市人民医院(琼海市人民医院医疗卫生共同体总院)
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Patent Information

Application Number
CN202422897261.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2026-01-23
Estimated Expiration
2034-11-27

AI Technical Summary

Technical Problem

Existing restraint gloves are uncomfortable and prone to odor, and cannot effectively limit patients' unplanned extubation behavior.

Method used

An adjustable hand restraint device was designed, including a placement tube and an expansion tube, equipped with a locking mechanism, a sweat-absorbing layer and a through hole. The locking mechanism fixes the wrist, the sweat-absorbing layer absorbs hand sweat, and the through hole improves air circulation, allowing for flexible adjustment of the hand's movement space.

Benefits of technology

The comfort and breathability of restraint devices have been improved, odor has been reduced, they can be adapted to different wrist sizes, the range of motion can be flexibly adjusted, the space occupied has been reduced, and the convenience has been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of restraining tools, in particular to an adjustable hand restraining tool. According to the technical scheme, the device comprises a containing pipe and further comprises an expansion pipe, the expansion pipe is installed on one side of the containing pipe in a sliding mode, the radius of the expansion pipe is larger than that of the containing pipe, part of the containing pipe is located in the expansion pipe, and a fixing wrist strap is fixedly installed on one side of the containing pipe. A locking mechanism for locking the fixing wrist strap is arranged in the fixing wrist strap, the locking mechanism is arranged in an installation cavity in the fixing wrist strap, a fixing rope is installed in the installation cavity in a sliding mode, and the two ends of the fixing rope are located outside the fixing wrist strap. According to the utility model, the movement space of the palm is flexibly adjusted, the comfort is improved, the occupied space in idle is reduced, and the maintenance is convenient.
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Description

Technical Field

[0001] This utility model relates to the field of restraint equipment technology, and in particular to an adjustable hand restraint equipment. Background Technology

[0002] In clinical practice, critically ill patients often require various tubes, such as gastric tubes, urinary catheters, central venous catheters, endotracheal tubes, and postoperative drainage tubes, for treatment purposes. However, some patients, due to emotional fluctuations, anxiety, general anesthesia, or advanced age, may become agitated when exposed to pain, tube stimulation (especially endotracheal tube), leading to adverse events such as extubation, falls from bed, and scratching. Patients on mechanical ventilation often use sedatives and analgesics; due to individual differences, some may experience psychiatric symptoms (such as hallucinations), leading to extubation, causing physical and psychological harm to the patient, increasing the financial burden on their family, and contributing to adverse medical events. Therefore, the use of restraint devices can limit patient movement to some extent, reduce adverse medical events, and is of great significance for clinical nursing care.

[0003] To prevent unplanned extubation in some patients, gloves are usually needed to restrain them. However, existing restraint gloves are stuffy, not breathable, uncomfortable, and prone to odor. Therefore, this application proposes an adjustable hand restraint device. Utility Model Content

[0004] The purpose of this invention is to address the problems of poor comfort and unpleasant odor in the prior art by proposing an adjustable hand restraint device.

[0005] The technical solution of this utility model: An adjustable hand restraint device, including a placement tube, and further comprising:

[0006] An expansion tube is slidably installed on one side of a placement tube. The radius of the expansion tube is larger than that of the placement tube, and part of the placement tube is located inside the expansion tube. A fixing wristband is fixedly installed on one side of the placement tube, and a locking mechanism for locking the fixing wristband is provided inside the fixing wristband.

[0007] Optionally, the locking mechanism is located in the mounting cavity within the fixed wristband, and a fixing rope is slidably installed within the mounting cavity, with both ends of the fixing rope located outside the fixed wristband.

[0008] Optionally, a sweat-absorbing layer is fixedly installed inside the placement tube, and multiple sweat-absorbing soft blocks arranged at equal intervals are fixedly installed on the sweat-absorbing layer. The sweat-absorbing layer and the placement tube are detachably connected by Velcro.

[0009] Optionally, limit blocks are fixedly installed at both ends of the fixing rope, and the limit blocks are triangular in shape.

[0010] Optionally, both the placement tube and the expansion tube are provided with multiple through holes, and the through holes are circular.

[0011] Optionally, the fixed wristband has two openings on one side, and the two ends of the fixed cord are located inside the openings.

[0012] Optionally, a limiting rope is fixedly installed on one side of the placement tube, and a fixing block is fixedly installed on the limiting rope.

[0013] In summary, this application includes at least one of the following beneficial technical effects:

[0014] This invention, through the placement of the tube and the expansion tube, along with the through hole, allows medical personnel to easily observe the interior, improves airflow, enhances comfort, and reduces odor.

[0015] Furthermore, by pulling the fixing rope outward and tightening it, the fixing wristband is retracted, thereby fixing the wrist and preventing the palm from being pulled out of the placement tube. This method can fix wrists of different sizes.

[0016] Furthermore, the removable sweat-absorbing layer effectively absorbs hand sweat, improving comfort and facilitating subsequent disassembly and cleaning, thus enhancing convenience.

[0017] In summary, this utility model enables flexible adjustment of the palm's movement space, improves comfort, reduces the space occupied when not in use, and facilitates maintenance. Attached Figure Description

[0018] Figure 1 A schematic diagram of one embodiment of the present invention is provided;

[0019] Figure 2 A cross-sectional view of a fixed wristband according to an embodiment of the present invention is provided;

[0020] Figure 3 A cross-sectional structural schematic diagram of the placement tube according to one embodiment of the present invention is provided.

[0021] Reference numerals: 1. Placement tube; 2. Fixed wristband; 3. Expansion tube; 4. Through hole; 5. Limiting rope; 6. Fixing block; 7. Fixing rope; 8. Installation cavity; 9. Sweat-absorbing layer; 10. Sweat-absorbing soft block; 11. Limiting block; 12. Opening. Detailed Implementation

[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0023] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Example

[0027] like Figure 1-2 As shown, the present invention proposes an adjustable hand restraint device, including a placement tube 1 for placing the palm, and an expansion tube 3 to increase the palm's movement space. Both the placement tube 1 and the expansion tube 3 are made of transparent material, making it easy to observe the interior. The expansion tube 3 is slidably installed on one side of the placement tube 1. The radius of the expansion tube 3 is larger than the radius of the placement tube 1, and part of the placement tube 1 is located inside the expansion tube 3, so that the placement tube 1 can retract into the expansion tube 3, effectively reducing the occupied area and providing high flexibility. A fixing wristband 2 is fixedly installed on one side of the placement tube 1, and a locking mechanism is provided inside the fixing wristband 2 to lock the fixing wristband 2.

[0028] like Figure 1-2 As shown, this embodiment also includes a locking mechanism. The locking mechanism is located in the mounting cavity 8 inside the fixed wristband 2. A fixing rope 7 is slidably installed in the mounting cavity 8. The two ends of the fixing rope 7 are located outside the fixed wristband 2. The hand is inserted into the placement tube 1, and the fixing rope 7 is pulled outwards at both ends to tighten it. It can be used for wrists of different thicknesses and is convenient and quick.

[0029] like Figure 1-3 As shown, a sweat-absorbing layer 9 is fixedly installed inside the placement tube 1. Multiple sweat-absorbing soft blocks 10 are fixedly installed on the sweat-absorbing layer 9 at equal intervals to absorb hand sweat and improve comfort. The sweat-absorbing layer 9 and the placement tube 1 are detachably connected by Velcro, which makes it easy to replace and clean the sweat-absorbing layer 9.

[0030] like Figure 1-3As shown, limit blocks 11 are fixedly installed at both ends of the fixing rope 7. The limit blocks 11 are triangular in shape to prevent the fixing rope 7 from detaching from the fixing wristband 2.

[0031] like Figure 1-3 As shown, both the placement tube 1 and the expansion tube 3 have multiple through holes 4. The through holes 4 are circular to increase internal air circulation and improve comfort. Two openings 12 are opened on one side of the fixed wristband 2. The two ends of the fixed rope 7 are located in the openings 12. A limit rope 5 is fixedly installed on one side of the placement tube 1. A fixing block 6 is fixedly installed on the limit rope 5. By tying the limit rope 5 to the bedside rail, the movement of the hand can be restricted.

[0032] Working principle: By placing the palm into the placement tube 1 and pulling the fixing ropes 7 outwards, the fixing wristband 2 retracts as the fixing ropes 7 move, fixing the wrist and preventing it from slipping out of the placement tube 1. Adjusting the extension length of the expansion tube 3 adjusts the palm's range of motion. Combined with the sweat-absorbing layer 9, it absorbs sweat from the palm, improving comfort. The limiting rope 5 can be tied to the bed rail to restrict the range of motion of the arm. This allows for flexible adjustment of the palm's movement space, improving comfort, reducing space occupation when not in use, and facilitating maintenance.

[0033] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An adjustable hand restraint device, comprising a placement tube (1), characterized in that, Also includes: An expansion tube (3) is slidably installed on one side of a placement tube (1). The radius of the expansion tube (3) is greater than that of the placement tube (1), and part of the placement tube (1) is located inside the expansion tube (3). A fixed wristband (2) is fixedly installed on one side of the placement tube (1). A locking mechanism for locking the fixed wristband (2) is provided inside the fixed wristband (2). Multiple through holes (4) are provided on both the placement tube (1) and the expansion tube (3). The through holes (4) are circular.

2. The adjustable hand restraint device according to claim 1, characterized in that, The locking mechanism is located in the mounting cavity (8) inside the fixed wristband (2). A fixing rope (7) is slidably installed in the mounting cavity (8), and both ends of the fixing rope (7) are located outside the fixed wristband (2).

3. An adjustable hand restraint device according to claim 1, characterized in that, A sweat-absorbing layer (9) is fixedly installed inside the placement tube (1), and multiple sweat-absorbing soft blocks (10) arranged at equal intervals are fixedly installed on the sweat-absorbing layer (9). The sweat-absorbing layer (9) and the placement tube (1) are detachably connected by Velcro.

4. An adjustable hand restraint device according to claim 2, characterized in that, Limiting blocks (11) are fixedly installed at both ends of the fixing rope (7), and the limiting blocks (11) are triangular in shape.

5. An adjustable hand restraint device according to claim 2, characterized in that, The fixed wristband (2) has two openings (12) on one side, and the two ends of the fixed rope (7) are located inside the openings (12).

6. An adjustable hand restraint device according to claim 1, characterized in that, A limiting rope (5) is fixedly installed on one side of the placement tube (1), and a fixing block (6) is fixedly installed on the limiting rope (5).