CN-224206953-U - Forearm neutral position fixing device

Abstract

The utility model relates to the technical field of forearm positioning tools, in particular to a forearm neutral position fixing device which comprises a supporting component, wherein one end of the supporting component is provided with a holding component in a sliding mode, the top of the supporting component is connected with a binding belt, the supporting component comprises a bottom plate, arc-shaped plates are arranged on two sides of the bottom plate, one end of the bottom plate is provided with a jack, the holding component comprises a sliding plate, the sliding plate is in plug-in fit with the jack and is locked and fixed through a locking bolt, and the top of the sliding plate is provided with a handheld component. In the forearm neutral position fixing device, the supporting part and the holding assembly are in sliding fit, so that a user can flexibly adjust the holding position according to own requirements, and the forearm is firmly fixed through the locking bolt, and the forearm is ensured to be always kept in a neutral position in the moving process. In addition, the bottom plate ensures the firmness and durability of the device, and the gasket effectively reduces the discomfort and the pain caused by long-time wearing.

Inventors

• LI ZEQIN
• GAO FENG
• WANG MAOYUAN

Assignees

• 中国康复研究中心

Dates

Publication Date

20260508

Application Date

20241216

Claims (8)

1. 1. Forearm neutral position fixing device, including supporting part (1), wherein, one end slip of supporting part (1) is provided with holds subassembly (2), the top of supporting part (1) is connected with bandage (3), supporting part (1) include bottom plate (11), arc (12) are installed to the both sides of bottom plate (11), one end of bottom plate (11) is provided with jack (14), hold subassembly (2) including sliding plate (21), sliding plate (21) and jack (14) grafting cooperation to through locking bolt (15) locking is fixed, handheld part is installed at the top of sliding plate (21).
2. 2. Forearm neutral position fixation according to claim 1, characterized in that the top surface of the base plate (11) is fitted with a spacer (13).
3. 3. The forearm neutral position fixing device according to claim 1, characterized in that the top of the sliding plate (21) is provided with a screw sleeve (22) near the hand-held part, and the hand-held part is in screw connection with the screw sleeve (22).
4. 4. The forearm neutral position fixing device as recited in claim 3, wherein the hand-holding member is a hand-holding rod (23), a threaded end is provided at a bottom end of the hand-holding rod (23), and the threaded sleeve (22) is screwed with the bottom end of the hand-holding rod (23).
5. 5. The forearm neutral position fixing device according to claim 4, characterized in that the upper outer wall of the hand-held lever (23) is provided with an anti-slip arc surface (231).
6. 6. The forearm neutral position fixing device according to claim 3, wherein the hand-held member is a grip ball (24), a threaded rod (241) is mounted at a bottom end of the grip ball (24), and the threaded rod (241) is screwed with the threaded sleeve (22).
7. 7. Forearm neutral position fixation according to claim 1, characterized in that the end of the support member (1) remote from the grip assembly (2) is fitted with an elbow positioning plate (4).
8. 8. Forearm neutral position fixation according to claim 2, characterized in that the spacer (13) is made of a sponge material and the base plate (11) is made of a rigid plastic material.

Description

Forearm neutral position fixing device Technical Field The utility model relates to the technical field of forearm positioning tools, in particular to a forearm neutral position fixing device. Background In medical rehabilitation, athletic training and daily life, the neutral position fixation of the forearm is of great importance for protecting the forearm from further injury, promoting rehabilitation and improving athletic performance. Traditional forearm fixing devices are often simple in design, lack sufficient adjustability and comfort, and are difficult to meet individual needs of different users. For example, some fixation devices may not be effective in securing the forearm in a neutral position, resulting in the user's forearm being out of position during activity, thereby affecting rehabilitation or exacerbating injury. In addition, the material selection and structural design of conventional devices may ignore user comfort and may be prone to skin discomfort or pressure sores over extended periods of wear. Therefore, developing a forearm neutral position fixing device which can effectively fix the forearm in the neutral position and has good comfort and adjustability becomes a problem to be solved in the current technical field. Disclosure of utility model The present utility model is directed to a forearm neutral position fixing device, and aims to solve the problem that some fixing devices proposed in the above background art may not effectively fix the forearm in the neutral position, resulting in the forearm deviating from the ideal position during the movement of the user, thereby affecting the rehabilitation effect or aggravating the injury. In order to achieve the above purpose, the utility model provides a forearm neutral position fixing device, which comprises a supporting component, wherein one end of the supporting component is provided with a holding component in a sliding manner, the top of the supporting component is connected with a binding belt, the supporting component comprises a bottom plate, arc-shaped plates are arranged on two sides of the bottom plate, one end of the bottom plate is provided with a jack, the holding component comprises a sliding plate, the sliding plate is in plug-in fit with the jack and is locked and fixed through a locking bolt, and the top of the sliding plate is provided with a handheld component. Preferably, a gasket is mounted on the top surface of the base plate. Preferably, the outer wall of the upper part of the handheld rod is provided with an anti-slip cambered surface. Preferably, a thread bush is arranged at the top of the sliding plate near the handheld component, and the handheld component is in threaded connection with the thread bush. Preferably, the handheld component is a handheld rod, a threaded end is arranged at the bottom end of the handheld rod, and the threaded sleeve is in threaded connection with the bottom end of the handheld rod. Preferably, the handheld component is a holding ball, a threaded rod is installed at the bottom end of the holding ball, and the threaded rod is in threaded connection with the threaded sleeve. Preferably, an elbow locating plate is mounted to an end of the support member remote from the gripping assembly. Preferably, the gasket is made of a sponge material, and the bottom plate is made of a hard plastic material. Compared with the prior art, the utility model has the beneficial effects that: In the forearm neutral position fixing device, the supporting part and the holding assembly are in sliding fit, so that a user can flexibly adjust the holding position according to own requirements, and the forearm is firmly fixed through the locking bolt, and the forearm is ensured to be always kept in a neutral position in the moving process. Meanwhile, the fixing effect of the device is further enhanced by the aid of the binding band, the forearm is prevented from deviating from an ideal position, the rehabilitation process is effectively promoted, and the risk of serious injury is reduced. In addition, the comfort level of users is fully considered in the aspects of material selection and detail design. The bottom plate is made of hard plastic materials, so that the firmness and durability of the device are ensured, and the gasket is made of sponge materials, soft and skin-friendly, so that the discomfort and pain feeling of the skin caused by long-time wearing are effectively reduced. The design of the anti-skid cambered surface of the handheld part not only improves the stability of the handheld part when the handheld part is held by a user, but also further improves the comfort level of use. In summary, the forearm neutral position fixing device provided by the utility model can effectively fix the forearm in the neutral position, ensure good comfort and adjustability, meet the personalized requirements of different users, and provide powerful support for medical rehabilitation, exercise training and daily