Racket clinical constraint

By introducing an extension sleeve and an anti-bending limiter into the racket-style restraint strap, the problem of existing restraint straps being easily broken or torn is solved, achieving more efficient patient restraint and improved safety.

CN224370068UActive Publication Date: 2026-06-19THE FIRST AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE FIRST AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE
Filing Date
2025-03-12
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing racket-style restraints only cover the patient's wrist, which could lead to the patient breaking free or biting the restraints on their wrist, posing a risk of medical malpractice.

Method used

A racket-style clinical restraint strap was designed, including a restraint glove and an extension sleeve that extends to the elbow and is equipped with an anti-bend limiter and an airbag to prevent the arm from rolling and the restraint point from approaching the mouth, thereby enhancing the restraint effect.

Benefits of technology

It effectively prevents patients from removing the restraints themselves, improving the safety and protective effect of the restraints and avoiding medical accidents caused by tearing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of auxiliary medical instrument, concretely relates to racket formula clinical restraint belt, including restraint gloves, the front end of restraint gloves is provided with the turnover part, the rear end is provided with the extension sleeve of setting on the arm, and the extension sleeve extends to the arm of patient, and compared with the restraint belt of only being able to extend to the wrist place of prior art, can avoid patient to take off the restraint belt with the help of mouth, the extension sleeve is provided with the anti-bending limiter at the elbow, and the design of anti-bending limiter can prevent the turning over of arm, avoid patient to take off the restraint belt personally, improve the security of restraint belt use.
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Description

Technical Field

[0001] This utility model relates to the field of auxiliary medical device technology, specifically to a racket-type clinical restraint belt. Background Technology

[0002] In clinical nursing, restraint devices are important medical equipment used to limit patient movement, especially in intensive care, psychiatric care, and postoperative recovery settings. The main purpose of restraint devices is to prevent patients from removing catheters, drainage tubes, or other medical devices themselves due to loss of consciousness, agitation, or pain, thereby avoiding harm to the patient or affecting treatment outcomes.

[0003] Currently, commonly used restraint tools in clinical practice include wrist restraints, ankle restraints, and racket-style restraints. Among them, racket-style restraints are widely used due to their simple structure and ease of use. For example, Chinese patent (application number 202123096885.4) discloses a ping-pong racket-style restraint, including a restraint sleeve, a strap fitted over the opening of the restraint sleeve, and a pressure-resistant sleeve fitted over the outer end of the restraint sleeve. The outer end of the pressure-resistant sleeve abuts against the inner end face of the strap. Several shaping strips are provided inside the pressure-resistant sleeve. The shaping strips are flexible and elongated, and their ends can be deformed by compression to abut against the outer end of the pressure-resistant sleeve. This invention uses a pressure-resistant sleeve in conjunction with the strap used to fix the end of the restraint sleeve. When tightening the strap, the shaped strips between the pressure-resistant sleeve and the restraint sleeve form a support point at adjacent deformation points, reducing the tightening force of the strap on the skin at that location. This reduces the pressure-bearing area of ​​skin prone to injury during use.

[0004] However, because this type of restraint racket only covers the patient's wrist and the coverage area is limited, the patient's wrist straps may break free, leading to the patient trying to pull out the tube or even biting the wrist straps to break free. This poses a risk of medical accidents if the protective gloves are removed by the patient during use. Utility Model Content

[0005] To address the aforementioned issues, this invention provides a racket-style clinical restraint strap that offers better protection and prevents patients from tearing it during use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a racket-style clinical restraint belt, including a restraint glove, wherein the front end of the restraint glove is provided with a folding part, and the rear end is provided with an extension sleeve that is fitted onto the arm, wherein the extension sleeve is provided with an anti-bending limiter located at the elbow.

[0007] As a further improvement to the above technical solution:

[0008] The extension sleeve includes a base material, and the two sides of the base material are connected by a connector.

[0009] The anti-bending limiter includes an airbag, the lower part of which is provided with a protective plate connected to an extension sleeve, and the end of the protective plate is provided with a binding strap.

[0010] The protective sheet is detachably connected to the extension sleeve, and the side wall of the extension sleeve is provided with a positioning sticker for connecting the protective sheet.

[0011] The rear end of the restraint glove is provided with an adapter sleeve for connecting an extension sleeve, and the end of the adapter sleeve is provided with a positioning strap.

[0012] The lower part of the folding section is provided with a flip-up connecting piece that is sewn to the restraint glove, and the upper part is provided with a drawstring. The outer side wall of the restraint glove is provided with a positioning button for use with the drawstring.

[0013] The beneficial effects of this utility model embodiment are as follows: The racket-style clinical restraint strap includes a restraint glove. The front end of the restraint glove is provided with a folding part, and the rear end is provided with an extension sleeve that is fitted onto the arm. The extension sleeve extends to the patient's arm. Compared with existing restraint straps that can only extend to the wrist, it can prevent the patient from removing the restraint strap by using their mouth. The extension sleeve is provided with an anti-bending limiter located at the elbow. The design of the anti-bending limiter can prevent the arm from turning over, preventing the patient from removing the restraint strap by themselves, and improving the safety of the restraint strap. Attached Figure Description

[0014] Figure 1 This is the front view of Example 1;

[0015] Figure 2 This is a side view of Example 1;

[0016] Figure 3 This is a schematic diagram of the extended sleeve in Example 1;

[0017] Figure 4 This is a schematic diagram of the airbag structure in Example 1;

[0018] Figure 5 This is a side view of Example 2;

[0019] Figure 6 This is a schematic diagram of the airbag distribution in Example 2.

[0020] In the diagram: 1. Restraint glove; 2. Fold-over part; 3. Extension sleeve; 4. Anti-bending limiter; 5. Base material; 6. Connector; 7. Airbag; 8. Protective plate; 9. Binding strap; 10. Positioning sticker; 11. Adapter sleeve; 12. Positioning strap; 13. Flip-over connecting piece; 14. Tie rope; 15. Positioning button. Detailed Implementation

[0021] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0022] Example 1

[0023] like Figure 1 As shown, the racket-type clinical restraint strap of this embodiment includes a restraint glove 1 that wraps around the patient's palm. The restraint glove 1 has an opening at the front end, and a folded portion 2 at the opening. The folded portion 2 does not include a front curtain and a back curtain. The bottom of the back curtain has a flip-up connecting piece 13 for sewing to the restraint glove 1. The tops of the front curtain and the back curtain are sewn together, and the bottom is open. A drawstring 14 is provided at the top. A button 15 is provided on the side wall of the restraint glove 1 at the back of the hand position to cooperate with the drawstring 14 for fixing the folded portion 2 after it is flipped back, which facilitates ventilation of the patient's hand and restraint. The rear end of the glove 1 is provided with an extension sleeve 3. One end of the extension sleeve 3 is connected to the restraint glove 1, and the other end extends to the arm with the end located above the elbow. The design of the extension sleeve 3 extends the binding point to the patient's arm. Compared with the conventional binding point located at the wrist, it can prevent the patient from easily biting open the strap and removing the restraint glove 1. The extension sleeve 3 is provided with a bending limiter 4 located at the elbow to increase the difficulty of bending the patient's elbow and prevent the patient from tearing the binding point with their mouth and removing the restraint glove 1, thereby enhancing the restraint on the patient's hand.

[0024] like Figure 2-4As shown, the extension sleeve 3 uses multi-layer non-woven fabric as the base material 5 through hot pressing. The base material 5 is rectangular. During manufacturing, the two sides are rolled up and fixed with connectors 6 to form a hollow sleeve, which is then connected to the restraint glove 1. Connector 6 uses a zipper for simplicity and speed. An airbag 7 is provided on the outer wall of the extension sleeve 3. The airbag 7 is long and narrow. In use, it is rolled into a ring, and the bottom protective plate 8 fits against the outer wall of the extension sleeve 3. It is then fixed to the extension sleeve 3 by the binding straps 9 at both ends. To increase the connection strength between the airbag 7 and the extension sleeve 3, a protective plate 8 is designed at the bottom of the airbag 7. Positioning stickers 10 corresponding to the positions of the protective plate 8 are designed on the extension sleeve 3. The positioning stickers 10 and the protective plate 8 are connected to the airbag 7. The 8-piece restraint glove is connected by Velcro, which is simple, efficient and not easy to fall off. The airbag 7 is about 8-10 cm wide and is located on the outside of the elbow to restrict bending at the elbow. This prevents the restraint point from being close to the patient's mouth after the arm is bent and then removed. The restraint glove 1 is equipped with an adapter sleeve 11 connected to the front end of the extension sleeve 3. The length of the adapter sleeve 11 is 3-5 cm. When in use, the front end of the extension sleeve 3 is inserted into the adapter sleeve 11, and then the two are connected and fixed with positioning straps. The design of the adapter sleeve 11 is 3-5 cm long. Its function is to adjust the position of the airbag 7 by extending the extension sleeve 3 into the adapter sleeve 11, so that the airbag 7 stays at the patient's elbow and prevents the arm from bending.

[0025] Example 2

[0026] The similarities to Example 1 will not be repeated here, the differences being: Figure 5-6 As shown, the airbag 7 is long and strip-shaped and distributed along the length of the extension sleeve 3. It is 2-3 cm thick and there are multiple airbags along the circumference of the extension sleeve 3. In this embodiment, four airbags are used and they are all located at the elbow. When in use, they are fixedly connected to the extension sleeve 3 by sewing the protective plate 8 together and do not need to be disassembled. The length of the airbag 7 is 10-15 cm. The advantage of this design is that the long airbag 7 increases the length of the airbag covering the arm. When in use, there is no need to adjust the position of the airbag 7 as in embodiment 1. Similarly, there is no need to design the adapter sleeve 11 at the connection between the extension sleeve 3 and the restraint racket 1, which simplifies the structure of the entire restraint belt without affecting its restraint ability.

[0027] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] Furthermore, it should be noted that, in the description of this utility model, 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 according to the specific circumstances.

[0029] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0030] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A racket type clinical restraint strap comprising a restraint glove (1) characterized in that: The restraint glove (1) has a folding part (2) at the front end and an extension sleeve (3) that is fitted onto the arm at the rear end. The extension sleeve (3) has an anti-bending limiter (4) located at the elbow.

2. The racquet clinical restraint strap of claim 1, wherein: The extension sleeve (3) includes a base material (5), and the two sides of the base material (5) are connected by a connector (6).

3. The racquet clinical restraint band of claim 1, wherein: The anti-bending limiter (4) includes an airbag (7), the lower part of which is provided with a protective plate (8) connected to the extension sleeve (3), and the end of the protective plate (8) is provided with a binding strap (9).

4. The racquet clinical restraint band of claim 3, wherein: The protective sheet (8) is detachably connected to the extension sleeve (3), and the side wall of the extension sleeve (3) is provided with a positioning sticker (10) for connecting the protective sheet (8).

5. The racquet clinical constraint belt of claim 4, wherein: The rear end of the restraint glove (1) is provided with an adapter sleeve (11) for connecting the extension sleeve (3), and the end of the adapter sleeve (11) is provided with a positioning cable tie (12).

6. The racquet clinical constraint band of claim 1, wherein: The lower part of the folding part (2) is provided with a flip-connecting piece (13) that is sewn to the restraint glove (1), and the upper part is provided with a tether (14). The outer side wall of the restraint glove (1) is provided with a positioning button (15) that works in conjunction with the tether (14).