Hand restraint device special for cervical vertebra posterior approach operation

By designing a special hand restraint device for cervical posterior surgery with a cloth bag body, restraining sleeves and straps, the nerve damage and operational impact caused by improper bandage fixation is solved, and stable and comfortable patient hand restraint is achieved, improving surgical safety and comfort.

CN223232881UActive Publication Date: 2025-08-19马娟平
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Patent Information

Application Number
CN202422216014.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-08-19
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

In the posterior cervical vertebra surgery, the existing hand restraint device has problems such as excessive length or excessive bandage length affecting the fixation effect, affecting the surgical operation, and may lead to compression and nerve damage to the patient's hands.

Method used

A special hand restraint device for cervical posterior surgery including a bag body, a restraining sleeve and a strap is designed. It uses the upper protective belt, a lower protective belt and an adhesive device of the bag body and a restraining sleeve for flexible fixing. Combined with the design of an inflatable airbag and a rubber rod, it provides a stable and comfortable restraint structure.

Benefits of technology

Effectively limit the movement of the patient's hands, improve surgical safety and stability, reduce nerve damage, increase patient comfort, and do not affect surgical operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hand restraint device special for a cervical vertebra posterior approach operation. The hand restraint device comprises a cloth bag body, a restraint oversleeve and a bandage. The bandage is connected with the restraint oversleeve; the two restraint oversleeves are respectively connected with the two sides of the cloth bag body; the bandage is matched with the restraint oversleeve; the restraint oversleeve comprises an upper protection belt, a lower protection belt and a pasting device. One side of the upper protective belt is connected with the cloth bag body, and the other end is connected with one side of the lower protective belt through a pasting device; the other side of the lower protective belt is connected with the cloth bag body; the binding belt is connected with the upper protective belt; the body of a patient and the hands of the patient can be effectively limited by using the cloth bag body, the upper protective belt, the lower protective belt and the pasting device of the restraining oversleeve, the hands are prevented from moving, the body position of the patient in the operation process is limited, the restraining oversleeve integrally wraps the hands of the patient, the restraining oversleeve is fixed through the binding belt, and therefore the restraining effect is good. And the phenomenon that the hand nerves of the patient are injured due to direct pulling of the bandage can be reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of hand restraint, in particular to a special hand restraint device for posterior cervical spine surgery. Background Art

[0002] Posterior cervical spine surgery is a common surgical procedure in spinal surgery, primarily used to treat degenerative cervical spine diseases such as cervical spondylosis and ossification of the posterior longitudinal ligament. The basic principle of surgery is to halt the persistent and progressive damage to nerve tissue caused by cervical spondylosis-related pathological changes, while simultaneously restoring the cervical spine's physiological curvature and intervertebral height, while also restoring cervical stability and physiological balance.

[0003] A hand restraint is a medical device that is primarily used to restrict the movement of the patient's hands. During posterior cervical spine surgery, the patient needs to be under general anesthesia to ensure the smooth progress of the operation. However, due to the effects of anesthetic drugs, the use of hand restraints is mainly to restrict the patient's body position during the operation, so that the patient's hands are kept at the sides of the body to facilitate the surgeon's operation and maintain the patient's functional position. In the early postoperative period, the patient may be in a state of unconsciousness, coma, or not awake from anesthesia. This prevents the patient from unconsciously moving his hands after the operation, resulting in accidental extubation or damage to the surgical site. Therefore, the use of hand restraints can effectively prevent the patient from moving his hands in an unconscious state, reducing the risk of accidental extubation or damage to the surgical site.

[0004] During posterior cervical spine surgery, patients usually lie prone on a positioning mat with their hands tucked back and placed on both sides of the head and body to avoid interference with the surgical area. However, existing hand restraint devices usually use bandages to bind the patient's elbows to the crossbars on both sides of the operating table for fixation. However, during use, there is a possibility that the bandage is too long or too much, affecting the fixation of the hands and affecting the operation of the surgeon. In addition, when using bandages to traction and restrain the patient's upper limbs, the patient is prone to nerve damage due to long-term pulling and pressure. Utility Model Content

[0005] The purpose of the utility model is to provide a special hand restraint device for posterior cervical spine surgery, which is convenient for restraining patients, preventing the movement of patients' hands, thereby improving the safety and stability of the operation, increasing the comfort of patients, and reducing the damage to patients' hands, so as to solve the problem that the length of the bandage is too long or too much, which affects the fixation of the hand and affects the operation of the surgeon, and the technical problem that the pressure on the patient's hand may easily cause nerve damage.

[0006] In order to solve the above technical problems, the solutions adopted by the present invention are as follows:

[0007] A hand restraint device specially used for posterior cervical spine surgery comprises a cloth bag body, a restraint sleeve and a strap; the strap is fixedly connected to the restraint sleeve; the restraint sleeve is provided with two, respectively connected to the two sides of the cloth bag body, the two restraint sleeves are used to restrain the patient's hands to prevent the patient from moving his hands, and the cloth bag body can be used to restrict the patient's body; the strap matches the restraint sleeve; the restraint sleeve comprises an upper protective belt, a lower protective belt and an adhesive device; one side of the upper protective belt is fixedly connected to the cloth bag body, and the other end is connected to one side of the lower protective belt through the adhesive device, the patient's arm is placed on the lower protective belt, half-wrapped around the patient's arm, the upper protective belt is wrapped around the patient's arm, and the patient's arm is wrapped and fixed in combination with the adhesive device; the other side of the lower protective belt is fixedly connected to the cloth bag body; the upper and lower protective belts are made of soft and elastic fabrics, the strap is fixedly connected to the upper protective belt, after the restraint sleeve wraps the patient's arm, the restraint sleeve is fixed to the operating table or posture frame through the strap to restrain the patient's hand.

[0008] Furthermore, the attachment device has a fleece surface and a hook surface; the fleece surface is fixedly mounted on the inner side of the upper protective band, while the hook surface is fixedly mounted on the outer side of the lower protective band. Mounting the fleece surface on the inner side of the upper protective band and the hook surface on the outer side of the lower protective band facilitates the attachment and removal of the restraint cuff while preventing the hook surface from contacting the patient's arm skin and causing discomfort.

[0009] Furthermore, the bag body is provided with rubber rods; there are two or more rubber rods, evenly distributed within the bag body; and the rubber rods are arc-shaped. The arc-shaped rubber rods provide a more stable operation, allowing the bag body to conform to the patient's body shape and limiting the distance between the two restraint cuffs, thereby restricting the patient's position during surgery and unconscious hand movement after surgery.

[0010] Furthermore, both the upper and lower protective belts are equipped with inflatable airbags. Multiple inflatable airbags are evenly distributed throughout the upper and lower protective belts and interconnected. The inflatable airbags in the upper and lower protective belts create a flexible, fixed structure within the restraint cuff. The airbags also prevent excessive pressure on the patient's hand from affecting blood circulation or causing discomfort. The width of the restraint cuff can also be adjusted by adjusting the amount of gas inside the airbags, accommodating the varying arm thicknesses of different patients.

[0011] The working principle of this utility model is as follows:

[0012] During use, the patient lies prone on the operating table or positioning frame, a cloth bag cover with a rubber rod installed inside is placed on the patient's back, the patient's arms are placed on the lower protective belt, the upper protective belt is wrapped around the patient's arms, and the furry surface of the adhesive device of the upper protective belt is attached to the hook surface of the lower protective belt to inflate the airbag to form an internal soft restraint sleeve to wrap and fix the patient's arm. After fixing the patient's arm, the strap is tightened and tied to the operating table or positioning frame to fix the restraint sleeve to restrain the patient's hand, which is used to limit the patient's position during the operation and prevent the patient from unconsciously moving his hand after the operation, which may cause damage to the surgical site.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model can effectively restrain the patient's body and restrain the patient's hands by using a cloth bag body and the upper protective belt, lower protective bag and adhesive device of the restraint sleeve, prevent the hand from moving, limit the patient's position during the operation, and the restraint sleeve wraps the patient's hand as a whole. The restraint sleeve is fixed by a strap, which can reduce the phenomenon of direct pulling of the strap causing nerve damage to the patient's hand, and the overall installation is convenient.

[0015] 2. The utility model connects the upper protective belt and the lower protective belt together through the fleece surface and the hook surface of the adhesive device, which facilitates the installation and removal of the restraint cuff. Combined with the airbags of the upper protective belt and the lower protective belt, the interior of the restraint cuff can form a soft fixed structure to restrain and fix the patient's hand. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the restraint sleeve of the present utility model.

[0018] In the figure: 1. cloth bag body; 101. rubber rod; 2. restraint cuff; 201. upper protective belt; 202. lower protective belt; 203. pasting device; 204. fleece surface; 205. hook surface; 206. inflatable airbag; 3. strap. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The following is a detailed description of a hand restraint device for posterior cervical spine surgery according to the present invention with reference to the accompanying drawings: Example 1

[0021] A hand restraint device specially used for posterior cervical spine surgery comprises a cloth bag body 1, a restraint sleeve 2 and a strap 3; the strap 3 is fixedly connected to the restraint sleeve 2; two restraint sleeves 2 are provided, which are respectively connected to the two sides of the cloth bag body 1; the strap 3 matches the restraint sleeve 2; the restraint sleeve 2 comprises an upper protective belt 201, a lower protective belt 202 and an adhesive device 203; one side of the upper protective belt 201 is fixedly connected to the cloth bag body 1, and the other end is connected to one side of the lower protective belt 202 through the adhesive device 203; the other side of the lower protective belt 202 is fixedly connected to the cloth bag body 1; the strap 3 is fixedly connected to the upper protective belt 201.

[0022] The working principle of this embodiment is as follows:

[0023] During use, the patient lies prone on the operating table or the positioning frame, the cloth bag body 1 is placed on the patient's back, the patient's arms are placed on the lower protective belt 202, the upper protective belt 201 is wrapped around the patient's arms, and the upper protective belt 201 and the lower protective belt 202 are connected together by the adhesive device 203 to form a restraint sleeve 2 to wrap and fix the patient's arm. After the patient's arm is fixed, the strap 3 is tightened and tied to the operating table or the positioning frame to fix the restraint sleeve 2 to restrain the patient's hand and limit the patient's position during the operation. Example 2

[0024] The difference from Example 1 is that the pasting device 203 is provided with a furry surface 204 and a hook surface 205; the furry surface 204 is fixedly installed on the inner side of the upper protective belt 201; the hook surface 205 is fixedly installed on the outer side of the lower protective belt 202; the cloth bag body 1 is provided with a rubber rod 101; there are more than two rubber rods 101, which are evenly distributed inside the cloth bag body 1; the rubber rod 101 is arc-shaped; the upper protective belt 201 and the lower protective belt 202 are both provided with inflatable airbags 206; there are several inflatable airbags 206, which are evenly distributed on the upper protective belt 201 and the lower protective belt 202, and the inflatable airbags 206 are connected to each other.

[0025] The patient's arm is placed on the lower protective belt 202, and the furry surface 204 on the inner side of the upper protective belt 201 is adhered to the hook surface 205 on the outer side of the lower protective belt 202. While facilitating the attachment and removal of the restraint sleeve 2, the hook surface 205 can be prevented from contacting the patient's arm skin and causing discomfort. The arc-shaped rubber rod 101 provides a more stable result, and at the same time, the cloth bag body 1 can be made to fit the patient's body in an arc shape, and the distance between the two restraint sleeves 2 is limited. The airbags 206 of the upper protective belt 201 and the lower protective belt 202 are expanded to form a soft fixed structure inside the restraint sleeve 2. At the same time, the airbags 206 can prevent the sleeve bundle 2 from exerting excessive pressure on the patient's hand, affecting blood circulation or causing discomfort.

[0026] The working principle of this embodiment is the same as that of embodiment 1.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hand restraint device for posterior cervical spine surgery, characterized by: It comprises a cloth bag body (1), a restraining sleeve (2) and a binding belt (3); the binding belt (3) is fixedly connected to the restraining sleeve (2); the restraining sleeve (2) is provided with two, which are respectively connected to the two sides of the cloth bag body (1); the binding belt (3) and the restraining sleeve (2) match each other; The restraint sleeve (2) comprises an upper protective belt (201), a lower protective belt (202) and an adhesive device (203); one side of the upper protective belt (201) is fixedly connected to the cloth bag body (1), and the other end is connected to one side of the lower protective belt (202) via the adhesive device (203); the other side of the lower protective belt (202) is fixedly connected to the cloth bag body (1); and the binding belt (3) is fixedly connected to the upper protective belt (201).

2. A hand restraint device for posterior cervical spine surgery according to claim 1, characterized in that: The pasting device (203) is provided with a hairy surface (204) and a hook surface (205); the hairy surface (204) is fixedly mounted on the inner side of the upper protective belt (201); and the hook surface (205) is fixedly mounted on the outer side of the lower protective belt (202).

3. The hand restraint device for posterior cervical spine surgery according to claim 1, characterized in that: The cloth bag body (1) is provided with a rubber rod (101); more than two rubber rods (101) are provided and are evenly distributed inside the cloth bag body (1); and the rubber rods (101) are arc-shaped.

4. The hand restraint device for posterior cervical spine surgery according to claim 1, characterized in that: The upper protective belt (201) and the lower protective belt (202) are both provided with inflatable airbags (206); a plurality of inflatable airbags (206) are provided and are evenly distributed on the upper protective belt (201) and the lower protective belt (202), and the inflatable airbags (206) are interconnected.