CN206499560U - A kind of three dimensionality neck drafting system - Google Patents

Abstract

The utility model discloses a three-dimensional neck stretching device, which comprises a frame, an upper pressing block and a movable seat, the frame is provided with a vertical chute, and one end of the upper pressing block slides with the chute The bottom surface of the upper pressing block is fixed with a multi-degree-of-freedom platform mechanism for driving the head and neck. The movable seat is located under the multi-degree-of-freedom platform mechanism, and the back of the movable seat is connected to the The chute is slidably connected, and the movable seat is driven up and down along the chute by the adjusting slider. The utility model adopts a multi-degree-of-freedom platform mechanism to realize multi-degree-of-freedom activities and stretching of the neck, has simple structure, good flexibility and is easy to control. The utility model has reasonable design, significantly improves the drafting effect on the neck, and has broad application prospects.

Description

A three-dimensional neck stretching device

technical field

The utility model relates to the field of medical equipment, in particular to a three-dimensional neck stretching device.

Background technique

Cervical spondylosis is a degenerative disease of the cervical spine that exists widely in various groups of people. Cervical spondylosis is mainly due to the degeneration and protrusion of the cervical intervertebral disc, which leads to secondary changes in the surrounding tissues and structures, thus causing a series of clinical symptoms, which have various adverse effects on people's daily life and work. The initial reaction is pain and dizziness. , vomiting, hand numbness, insomnia, reflex pain, etc. If the disease is not treated promptly, the disease will further develop, which may also lead to serious consequences such as irregular nasal discharge, vision loss, facial paralysis or muscle atrophy of the upper limbs; seriously affecting people's enjoyment of a healthy life.

Among them, cervical traction can relieve neck muscle spasm, increase the distance between vertebral bodies, and relieve the compression or stimulation of cervical nerve root, vertebral artery and spinal cord. It has a good effect on relieving and treating cervical spondylosis. The role of preventive care. However, the complexity of the existing neck stretching equipment is difficult for ordinary people to use, and the degree of freedom of stretching is limited, and the use effect is not good.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a three-dimensional neck stretching device.

The technical scheme that the utility model adopts is:

A three-dimensional neck stretching device, which includes a frame, an upper pressing block and a movable seat, the frame is provided with a vertical chute, one end of the upper pressing block is slidably connected with the chute, and the upper pressing The bottom surface of the block is fixed with a multi-degree-of-freedom platform mechanism for driving the head and neck to move. The movable seat is located below the multi-degree-of-freedom platform mechanism, and the back of the movable seat is slidably connected with the chute through an adjustment slider. , the movable seat is driven up and down along the chute by the adjustment slider.

The multi-degree-of-freedom platform mechanism includes a fixed seat and a moving platform, the upper end surface of the fixed seat is fixed on the bottom surface of the upper pressing block, and more than three first hinged seats are distributed on the lower end surface of the fixed seat at intervals, and the moving platform There are more than three second hinged seats that are arranged in dislocation corresponding to the first hinged seat on the upper end surface of the upper end, and each first hinged seat is hinged with two actuators, and the two actuators hinged on the same first hinged seat The other end of the independent actuator is respectively hinged with two corresponding adjacent second hinge seats on the moving platform.

A headgear for fixing the head and neck is fixed on the lower end surface of the moving platform.

The moving platform is a ring structure, which is convenient to adapt to the patient's head, and facilitates the force to act on a specific effective position during stretching.

The headgear is made of flexible material.

The actuator is an electric high-speed push rod, and the electric high-speed push rod is used, so that the control is finer and the drafting effect is significantly improved.

One end of the adjusting slider is slidingly arranged in the chute, and the movable seat is arranged at the other end of the adjusting slider. The adjusting slider is a telescopic body stretching in the horizontal direction. Location.

The utility model adopts the above technical scheme. When in use, the patient sits on the movable seat, and the position of the movable seat is adjusted by adjusting the slider, so that the movable seat is facing a suitable position below the upper pressing block, and the movable seat is adjusted. After the chair is in position, control the upper pressure block to press down, then put on the headgear to fix the head and neck for the patient, and then control the multi-degree-of-freedom platform mechanism to work, and then realize the multi-degree-of-freedom activities and stretching of the neck. In addition, the multi-degree-of-freedom platform mechanism of the utility model adopts a mechanism in which the first hinged seat and the second hinged seat cooperate with multiple actuators. The mechanism has a simple structure, is suitable for multi-degree-of-freedom actions, has a large working space, good flexibility, and is easy to control. . The utility model has reasonable design, significantly improves the drafting effect on the neck, and has broad application prospects.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail;

Fig. 1 is a structural schematic diagram of a three-dimensional neck stretching device of the present invention.

detailed description

As shown in Figure 1, the utility model discloses a three-dimensional neck stretching device, which includes a frame 1, an upper pressing block 2 and a movable seat 3, and the frame 1 is provided with a vertical chute 11 , one end of the movable seat 3 is slidably connected with the chute 11, and the bottom surface of the movable seat 3 is fixed with a multi-degree-of-freedom platform mechanism 4 for driving the head and neck to move, and the movable seat 3 is located on a multi-freedom platform. Below the degree platform mechanism 4, the back of the movable seat 3 is slidably connected with the chute 11 through an adjustment slider 5, and the movable seat 3 is driven by the adjustment slider 5 to lift along the chute 11.

The multi-degree-of-freedom platform mechanism 4 includes a fixed seat 41 and a moving platform 42, the upper end surface of the fixed seat 41 is fixed on the bottom surface of the movable seat 3, and more than three first third seats are distributed on the lower end surface of the fixed seat 41 at intervals. A hinged seat 43, the upper end surface of the moving platform 42 is provided with more than three second hinged seats 44 corresponding to the first hinged seat 43 which are dislocated, and each first hinged seat 43 is hinged with two actuators 45 The other ends of the two independent actuators 45 hinged to the same first hinged seat 43 are respectively hinged to the corresponding two adjacent second hinged seats 44 on the movable platform 42 .

The moving platform 42 is a ring structure. The ring structure is convenient to adapt to the patient's head, and it is convenient for the force to act on the specific effective position during stretching.

The lower end surface of the moving platform 42 is fixed with a headgear 6 for fixing the head and neck.

The headgear 6 is made of flexible material.

The actuator 45 is an electric high-speed push rod, and the electric high-speed push rod is used, the control is more precise, and the drafting effect is significantly improved.

One end of the adjusting slider 5 is slidingly arranged in the chute 11, and the movable seat 3 is arranged on the other end of the adjusting slider 5. The adjusting slider 5 is a telescopic body stretching in the horizontal direction. The position of movable seat 3 can be adjusted.

The utility model adopts the above technical scheme. When in use, the patient sits on the movable seat, and the position of the movable seat is adjusted by adjusting the slider, so that the movable seat is facing a suitable position below the upper pressing block, and the movable seat is adjusted. After the chair is in position, control the upper pressure block to press down, then put on the headgear to fix the head and neck for the patient, and then control the multi-degree-of-freedom platform mechanism to work, and then realize the multi-degree-of-freedom activities and stretching of the neck. In addition, the multi-degree-of-freedom platform mechanism of the utility model adopts a mechanism in which the first hinged seat and the second hinged seat cooperate with multiple actuators. The mechanism has a simple structure, is suitable for multi-degree-of-freedom actions, has a large working space, good flexibility, and is easy to control. . The utility model has reasonable design, significantly improves the drafting effect on the neck, and has broad application prospects.

Claims (7)

1. A three-dimensional neck stretching device is characterized in that: it comprises a frame, an upper pressing block and a movable seat, and the frame is provided with a vertical chute, and one end of the upper pressing block is connected to the slide The groove is slidingly connected, and the bottom surface of the upper pressing block is fixed with a multi-degree-of-freedom platform mechanism for driving the head and neck to move. The block is slidably connected with the chute, and the movable seat is driven up and down along the chute by the adjustment slider. 2. A three-dimensional neck stretching device according to claim 1, wherein the multi-degree-of-freedom platform mechanism includes a fixed seat and a moving platform, and the upper end surface of the fixed seat is fixed on the bottom surface of the upper pressing block , the lower end surface of the fixed seat is distributed with more than three first hinged seats at intervals, and the upper end surface of the moving platform is provided with more than three second hinged seats corresponding to the first hinged seats in a dislocation arrangement, and each first hinged seat Two actuators are hinged on each hinge base, and the other ends of the two independent actuators hinged to the same first hinge base are respectively hinged to two adjacent second hinge bases on the movable platform. 3. A three-dimensional neck stretching device according to claim 2, wherein the moving platform is a ring structure. 4. A three-dimensional neck stretching device according to any one of claims 2 or 3, characterized in that: a headgear for fixing the head and neck is fixed on the lower end surface of the moving platform. 5. A three-dimensional neck stretching device according to claim 4, wherein the headgear is made of flexible material. 6. A three-dimensional neck stretching device according to claim 2, wherein the actuator is an electric high-speed push rod. 7. A three-dimensional neck stretching device according to claim 1, characterized in that: one end of the adjustment slider is slidably arranged in the chute, and the movable seat is arranged at the other end of the adjustment slider, the The adjusting slide block is a telescopic body stretching in the horizontal direction, and the position of the movable seat can be adjusted by adjusting the slide block.