Upper limb restraint device with hand function exercise and decompression

CN224925275UActive Publication Date: 2026-11-03郭义男
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Patent Information

Application Number
CN202521195509.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2026-11-03
Estimated Expiration
2035-06-12

AI Technical Summary

Technical Problem

Existing restraint gloves and restraint straps have problems such as skin friction, poor breathability, inability to monitor pressure in real time, and easy to cause pressure injuries and skin damage.

Method used

A glove body made of soft material is designed, comprising a glove part and a restraint sleeve. The glove part is filled with granular filler, and the glove part and restraint sleeve have protrusions. The back of the hand is made of breathable material, and the restraint straps are arranged circumferentially, equipped with a reinforcement mechanism and a zipper to increase breathability and range of motion, and reduce skin friction and pressure damage.

Benefits of technology

By increasing breathability and range of motion, the risk of device-related pressure injuries is reduced, blood circulation is promoted, skin friction and pressure sores are reduced, and patient comfort and safety are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an upper limb restraint device with hand function exercise and pressure reduction, including glove body, glove body can be wrapped with hand department, wrist part, is provided with restraint band in the position of wrist part of glove body, the glove body is made of soft material, including glove department and restraint cover, glove department covers hand department, and restraint cover covers wrist part, forearm and elbow, glove department includes palm face opposite with palm, back of hand opposite with back of hand, and restraint cover links together with palm face and back of hand, is equipped with soft protruding portion in palm face, and the rest parts except protruding portion position in palm face are filled with granular filler, and restraint band is set up on restraint cover, and is equipped with reinforcing mechanism in the one end of restraint cover away from glove department. Compared with prior art, keep patient's finger department function, avoid the local skin swelling, damage caused by the direct restraint of wrist part, promote local blood circulation, thereby realize the risk of reducing the occurrence of patient instrument relatedness pressure injury.
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Description

Technical Field

[0001] This utility model relates to a medical device, and more particularly to an upper limb restraint device that provides hand function training and decompression. Background Technology

[0002] Restraint straps and restraint gloves are commonly used protective restraint devices for patients in the intensive care unit (ICU). Common types include racket-shaped restraint gloves and single-strap restraints, which require double-layer fixation and can hinder blood circulation in the patient's wrist. Racket-shaped restraint gloves are also relatively stiff, increasing the risk of device-related pressure injuries in ICU patients due to their often poor skin condition. Existing restraint straps and gloves have the following problems: 1. The bottom of the existing restraint gloves is plate-shaped, which can easily damage the skin of the fingers when the patient makes grasping movements. If restrained for a long time, the patient's hands will be in a dorsiflexed position and the fingers will not be able to maintain their functional position.

[0003] 2. Traditional wrist restraints have poor mobility and long-term use can easily lead to skin friction and compressive ischemia, resulting in poor blood circulation in patients.

[0004] 3. Existing restraint gloves have problems such as poor breathability, inability to observe the skin on the hands, and inability to monitor pressure in real time.

[0005] 4. The fasteners of restraint gloves come into direct contact with the patient's wrist skin, which can easily lead to pressure sores (especially in patients with edema or emaciation). Summary of the Invention

[0006] The purpose of this invention is to provide an upper limb restraint device that provides hand function training and decompression. The technical problem to be solved is to reduce the risk of device-related pressure injuries.

[0007] To solve the above problems, this utility model adopts the following technical solution: an upper limb restraint device with hand function training and decompression, including a glove body that can wrap the hand and wrist. A restraint strap is provided at the wrist position of the glove body. The glove body is made of soft material and includes a glove part and a restraint sleeve. The glove part covers the hand, and the restraint sleeve covers the wrist, forearm, and elbow. The glove part includes a palm side facing the palm and a back side facing the back of the hand. The restraint sleeve is connected to the palm side and the back side of the hand. A soft protrusion is provided in the palm side, and at least the part of the palm side other than the protrusion is filled with granular filler. The restraint strap is provided on the restraint sleeve, and a reinforcement mechanism is provided at the end of the restraint sleeve away from the glove part.

[0008] Furthermore, the back of the hand is made of a breathable material.

[0009] Furthermore, at least one side of the restraint sleeve, on the same side as the back of the hand, has an openable zipper.

[0010] Furthermore, the zipper extends to the back of the hand on the side away from the restraint sleeve.

[0011] Furthermore, the zipper is a two-way zipper.

[0012] Furthermore, the constraint band extends circumferentially along the constraint sleeve and has two ends.

[0013] Furthermore, the constraint band is provided in two parts, which are spaced apart along the length of the constraint sleeve.

[0014] Furthermore, the reinforcing mechanism is a second Velcro strap.

[0015] Furthermore, the constraint sleeve is provided with a soft sponge layer.

[0016] Furthermore, the protrusion is an arc-shaped protrusion.

[0017] Compared with the prior art, this invention, by setting the glove part to be filled with granular material on one side and having a raised part, can exercise the patient's gripping ability and maintain the function of the patient's fingers under protective restraint. At the same time, by extending the restraint sleeve from the wrist to the elbow, it avoids local skin swelling and damage caused by direct restraint of the wrist and promotes local blood circulation. This reduces the risk of device-related pressure injury to the patient. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the present invention.

[0019] Figure 2 This is a front structural diagram of the present invention.

[0020] Figure 3 This is a schematic diagram of the internal structure of this utility model.

[0021] Figure 4 This is a cross-sectional view of the present invention. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0023] like Figures 1 to 4As shown, this utility model discloses an upper limb restraint device with hand function training and decompression, including a glove body 1. The glove body 1 is made of soft material and includes a glove portion 3 and a restraint sleeve 4. The glove portion 3 covers the hand, and the restraint sleeve 4 covers the wrist, forearm, and elbow. The glove portion 3 is semi-circular in shape and includes a palm face 31 opposite to the palm and a back face 32 opposite to the back of the hand. The restraint sleeve 4 is connected to the palm face 31 and the back face 32. A soft protrusion 33 is provided in the palm face 3 for exercising the patient's grip. The grip strength is enhanced by the protrusion 33 located on the side of the restraint sleeve 4 opposite to the palm side 31, which is designed to accommodate patients with different sizes of handbooks. At least the palm side 31, except for the protrusion 33, is filled with granular filler 34 to increase the softness of the palm side and prevent the skin of the fingers from being scratched. The restraint strap 2 is set on the restraint sleeve 4, and a reinforcement mechanism 5 is provided at the end of the restraint sleeve 4 away from the glove part 3. The restraint strap 2 acts on the forearm, and the reinforcement mechanism 5 acts on the elbow, which together prevents local skin swelling and damage caused by restraining the wrist and allows for smooth blood circulation in the hand.

[0024] In this invention, the palm side 31 and the back side 32 are made of different materials. The back side 32 is made of a breathable material to increase breathability. The breathable material is a mesh breathable material, such as 3D mesh fabric (3D spacer fabric). The palm side 31 and the back side 32 are connected as one piece by sewing.

[0025] In this invention, the filler 34 can be a polymer, such as EPS foam particles. The palm side 31 is made of two pieces of soft cotton fabric sewn together, with the filler 34 inserted inside. An opening is provided on the cotton fabric adjacent to the back of the hand 32, opposite to the position of the protrusion 33. The protrusion 33 can be fixed in the opening by sewing or heat fusion. The protrusion 33 is an arc-shaped protrusion, preferably hemispherical, made of silicone material, and has a certain degree of softness, which helps to train the patient's gripping ability.

[0026] like Figure 1 and Figure 2 As shown, an openable zipper 6 is provided on the same side of the restraint sleeve 4 and the back of the hand 32. The zipper 6 extends at least along the length of the restraint sleeve 4. Optionally, the zipper 6 extends to the side of the back of the hand 32 away from the restraint sleeve 4, so that the zipper opening can be adjusted automatically according to the patient's indwelling catheter in the forearm and the position of the lead wire, making it easier to observe the skin condition of the patient's back of the hand and forearm. Preferably, the zipper 6 is a two-way zipper, which further ensures that the restraint sleeve 4 will not be completely separated even if the zipper is opened by either zipper head.

[0027] like Figure 2As shown, the restraint strap 2 extends circumferentially along the restraint sleeve 4 and has two ends, which are respectively set on both sides of the restraint sleeve 4. The hand is restrained to the hospital bed by the strap. Specifically, there are two restraint straps 2, which are spaced apart along the length of the restraint sleeve 4. The restraint strap 2 is 5cm wide and can be elastic. The 5cm width increases the contact area, and the widened design makes the pressure distribution more even, reduces local skin pressure, avoids local blood flow blockage, and enhances fixation stability and tear resistance. Placing the restraint rope on the outside of the forearm can also increase the patient's range of motion and improve the patient's comfort.

[0028] In this invention, the reinforcing mechanism 5 is a second Velcro strap. A notch is provided at the end of the restraint sleeve away from the glove. The female side of the second Velcro strap is located on one side of the notch, and the male side is located on the other side of the notch, so as to prevent the restraint sleeve from coming off when the patient moves.

[0029] like Figure 4 As shown, in this utility model, the restraint sleeve 4 is provided with a soft sponge layer 41, which is specifically made of memory foam, which can prevent the patient from damaging the local skin during activities, reduce skin friction, and increase the patient's comfort.

Claims

1. An upper limb restraint device with hand function training and decompression, comprising a glove body (1), the glove body (1) covering the hand and wrist, and a restraint strap (2) provided at the wrist position of the glove body (1), characterized in that: The glove body (1) is made of soft material and includes a glove part (3) and a restraint sleeve (4). The glove part (3) covers the hand and the restraint sleeve (4) covers the wrist, forearm and elbow. The glove part (3) includes a palm side (31) opposite to the palm and a back side (32) opposite to the back of the hand. The restraint sleeve (4) is connected to the palm side (31) and the back side (32). A soft protrusion (33) is provided in the palm side (31). At least the palm side (31) except for the protrusion (33) is filled with granular filler (34). The restraint strap (2) is provided on the restraint sleeve (4). A reinforcement mechanism (5) is provided at the end of the restraint sleeve (4) away from the glove part (3).

2. The upper limb restraint device with hand function training and decompression according to claim 1, characterized in that: The back of the hand (32) is made of breathable material.

3. The upper limb restraint device with hand function training and decompression according to claim 2, characterized in that: At least one side of the restraint sleeve (4) and the back of the hand (32) is provided with an openable zipper (6).

4. The upper limb restraint device with hand function training and decompression according to claim 3, characterized in that: The zipper (6) extends to the back of the hand (32) on the side away from the restraint sleeve (4).

5. The upper limb restraint device with hand function training and decompression according to claim 4, characterized in that: The zipper (6) is a two-way zipper.

6. The upper limb restraint device with hand function training and decompression according to claim 5, characterized in that: The constraint band (2) extends circumferentially along the constraint sleeve (4) and has two ends.

7. The upper limb restraint device with hand function training and decompression according to claim 6, characterized in that: The constraint band (2) is provided in two parts, which are spaced apart along the length of the constraint sleeve (4).

8. The upper limb restraint device with hand function training and decompression according to any one of claims 1-7, characterized in that: The reinforcing mechanism (5) is a second Velcro strap.

9. The upper limb restraint device with hand function training and decompression according to any one of claims 1-7, characterized in that: The constraint sleeve (4) is provided with a soft sponge layer (41).

10. The upper limb restraint device with hand function training and decompression according to claim 1, characterized in that: The protrusion (33) is an arc-shaped protrusion.