CN209966693U

CN209966693U - Multifunctional cervical vertebra rehabilitation instrument

Info

Publication number: CN209966693U
Application number: CN201821998431.1U
Authority: CN
Inventors: 胡萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2020-01-21
Anticipated expiration: 2028-11-30

Abstract

The utility model discloses a multi-functional cervical vertebra rehabilitation appearance supports the inside multidimensional drive unit that is provided with of body, multidimensional drive unit includes skeleton and lower skeleton to and the at least three organ formula gasbag of connecting skeleton and lower skeleton, be equipped with the air access & exit on the organ formula gasbag, the air access & exit is connected to the air supply through the air duct, still be provided with servo switch valve on the air duct, multi-functional cervical vertebra rehabilitation appearance still includes the regulator for control servo switch valve and air supply realize the flexible of organ formula gasbag. The device realizes complex motions such as up-down, pitching, rolling, rocking and the like through the multi-dimensional driving unit, pushes the head to do multi-dimensional motion, and achieves comprehensive neck muscle traction effect.

Description

Multifunctional cervical vertebra rehabilitation instrument

Technical Field

The utility model belongs to the technical field of the cervical vertebra protective equipment, especially, relate to a multi-functional cervical vertebra rehabilitation appearance.

Background

Cervical spondylosis is a high-incidence chronic disease mainly caused by long-term strain of cervical vertebra, hyperosteogeny or prolapsed intervertebral disc. At present, for the rehabilitation treatment of cervical spondylosis, traction therapy is usually adopted for treatment, and the traction therapy is to lead the head of a patient to move and correct the phenomenon of cervical vertebra curve distortion by traction of the head of the patient. Has certain curative effect on early and middle stages of cervical spondylosis.

In the prior art, a cervical traction apparatus is commonly used, as shown in fig. 1, and comprises a support 30, a traction rope 20 and a head cover 10 connected thereto, for applying an upward force to a head of a person, thereby relieving compression on the cervical vertebrae. The problem that this technical scheme exists is that the device is bulky, and it is inconvenient to use, and the head only receives perpendicular ascending power, and the link of muscle spasm and the tensile effect to the cervical vertebra that arouse cervical spondylopathy are single.

Another cervical vertebra traction device in the prior art is shown in fig. 2 and comprises three layers of neck-surrounding air bags 40 and an air blowing pipe 50, wherein the air bags are inflated manually, and then the shoulders generate upward supporting force on the heads through the air bags, so that the cervical spondylosis in the link is achieved. However, the direction of resultant force generated by the air bag around the neck on the head of a human is basically kept unchanged, and the stretching effect on the muscle spasm caused by cervical spondylosis and the stretching effect on the cervical vertebra is single.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional cervical vertebra rehabilitation appearance, through the complex motions such as multidimensional drive unit realization upper and lower, every single move, roll, rock, solved the single problem of the tensile effect of prior art scheme, realize the drive of head multidimension motion, reach comprehensive neck muscle traction effect.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

the multifunctional cervical vertebra rehabilitation instrument comprises a support body, wherein a multidimensional driving unit is arranged inside the support body, the multidimensional driving unit comprises an upper framework and a lower framework and at least three organ type air bags which are connected with the upper framework and the lower framework, an air inlet and an air outlet are formed in each organ type air bag and connected to an air source through an air guide pipe, a servo switch valve is further arranged on each air guide pipe, and the multifunctional cervical vertebra rehabilitation instrument further comprises a regulator which is used for controlling the servo switch valve and the air source to achieve stretching and retracting of each organ type air bag.

Furthermore, the upper framework and the lower framework are both annular and are opened at one side so as to be sleeved on the neck of the human body.

Furthermore, fasteners which are convenient to connect with the upper framework and the lower framework are arranged at two ends of the organ type air bag, and corresponding fasteners are also arranged at corresponding positions of the upper framework and the lower framework so as to realize the connection of the upper framework and the lower framework with the organ type air bag.

Furthermore, the organ type air bag is correspondingly provided with three servo switch valves, the three servo switch valves comprise a two-position three-way servo switch valve and two-position two-way servo switch valves, the two-position three-way servo switch valve is connected with a positive pressure port and a negative pressure port of an air source and an air inlet and outlet of the organ type air bag, and the two-position two-way servo switch valves are respectively connected with the positive pressure port and the negative pressure port of the air source.

Further, the regulator is connected with an air source and is used for regulating the rotating speed of the air source.

Further, the regulator is connected with the servo switch valve and is used for controlling the action of the servo switch valve.

Furthermore, the organ type air bag comprises a first air bag, a second air bag and a third air bag, when the device is sleeved on the neck, the first air bag and the third air bag are positioned at two sides, the second air bag is positioned at the rear part, and when the first air bag and the third air bag are inflated and the second air bag is exhausted, the head is driven to face upwards; when the first air bag and the third air bag are exhausted and the second air bag is inflated, the head is driven to be lowered; driving the head to the right when the first air bag is inflated and the third air bag is deflated; when the first air bag is exhausted and the third air bag is inflated, the head is driven to the left side; when the first, the second and the third air bags are inflated, kept and exhausted in sequence, the head can be driven to rotate, and when the sequence of inflation, keeping and exhaust is opposite, the head is driven to rotate reversely.

Further, the multifunctional cervical vertebra rehabilitation instrument further comprises a remote controller, the remote controller is connected with the regulator in a wireless mode, and the remote controller is an intelligent terminal.

Furthermore, the air duct extends out of the support body, and the air source, the servo switch valve and the regulator are packaged together and are arranged separately from the multi-dimensional driving unit.

The utility model provides a multi-functional cervical vertebra rehabilitation appearance through multidimensional drive unit, realizes complex motions such as upper and lower, every single move, roll, rock, promotes the head and carries out multidimensional movement, reaches comprehensive neck muscle traction effect.

Drawings

FIG. 1 is a schematic view of a cervical traction apparatus of the prior art;

FIG. 2 is a schematic view of another cervical traction apparatus of the prior art;

FIG. 3 is a schematic view of the structure of the multi-dimensional driving unit in the multi-functional cervical vertebra rehabilitation apparatus of the present invention;

FIG. 4 is a schematic view of the gas circuit connection of the present invention;

FIG. 5 is a schematic view of the regulator of the present invention;

fig. 6 is a schematic view of the connection between the regulator and the servo switch valve of the present invention.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and examples, and the following examples do not limit the present invention.

The utility model discloses a multi-functional cervical vertebra rehabilitation appearance is convenient for fix at the neck in order to dress comfortable, is provided with the support body that adopts the flexible material preparation to wear at the neck, realize the traction to the head. The multi-dimensional driving unit is arranged in the supporting body, complex motions such as up-down, pitching, rolling, rocking and the like are realized through the action of the multi-dimensional driving unit, the head is pushed to carry out multi-dimensional motion, and the comprehensive neck muscle traction effect is achieved.

As shown in fig. 3, the multifunctional cervical vertebra rehabilitation instrument of the present embodiment is provided with a multi-dimensional driving unit inside the supporting body, wherein the multi-dimensional driving unit includes an upper frame 1 and a lower frame 2, and at least three organ type air bags 3 connecting the upper frame 1 and the lower frame 2.

In the embodiment, the upper framework 1 and the lower framework 2 are both annular, also called annular open frameworks, and have certain elasticity in the horizontal direction and smaller elasticity in the vertical direction. The upper frame 1 and the lower frame 2 are opened at one side so as to be inserted into the neck of a human body. The upper framework 1 and the lower framework 2 can be processed by steel wires with the diameter of 3mm, and can also be integrally processed by plastic.

As shown in figure 3, the upper framework 1 and the lower framework 2 are connected through three organ type air bags 3, and the three organ type air bags 3 are evenly distributed on the annular opening framework. Generally, three organ type air bags 3 can realize complex motions such as up and down, pitching, rolling, rocking and the like, and a plurality of organ type air bags can be added to enable the motions to be more accurate.

The organ type air bag 3 (air bag for short) is provided with an air inlet and outlet 31, and fasteners which are convenient for connecting with the upper and lower frameworks are arranged at two ends of the organ type air bag 3. Similarly, corresponding fasteners are arranged at corresponding positions of the upper framework and the lower framework so as to realize the connection between the upper framework and the lower framework and the organ type air bag 3. The minimum length of the air bag is 5CM when the air bag is contracted, the maximum length of the air bag is 15CM when the air bag is extended, the diameter of the air bag is less than 5CM, the air bag is required to have good air tightness, the telescopic bending force is small as much as possible, and the aerodynamic energy loss is reduced.

As shown in fig. 4, the multifunctional cervical vertebra rehabilitation apparatus of the present embodiment further includes an airway tube 4 connected to the air inlet/outlet 31 of the organ-type air bag 3, the airway tube 4 is connected to the air inlet/outlet 31 of the organ-type air bag 3 and the air source 5, and the airway tube 4 is further provided with a servo switch valve 6.

The air source 5 of the present embodiment is an air pump, and has a positive pressure port 51 and a negative pressure port 52, so as to facilitate inflation and deflation of the organ type air bag 3. The multifunctional cervical vertebra rehabilitation instrument is further provided with a regulator for controlling the air source 5 and the servo switch valve 6.

The utility model discloses an embodiment, air supply 5 adopts Kamoer (Kamoer) KVP04 micro vacuum pump, and every gasbag corresponds an air supply, and this pump rotational speed accessible regulator is adjusted, changes gasbag thrust, takes malleation mouth and negative pressure port, realizes that the gasbag is flexible. The servo switch valve 6 adopts a Kamoer pneumatic two-position two-way or two-position three-way electromagnetic valve, and one air bag corresponds to 3 servo switch valves, as shown in FIG. 4, wherein A is a two-position three-way valve, and B, C is a two-position two-way valve. Namely, three servo switch valves are correspondingly arranged on one organ type air bag, the three servo switch valves comprise a two-position three-way servo switch valve and two-position two-way servo switch valves, the two-position three-way servo switch valve is connected with a positive pressure port and a negative pressure port of an air source and an air inlet and outlet of the organ type air bag, and the two-position two-way servo switch valves are respectively connected with the positive pressure port 51 and the negative pressure port 52 of the air source.

In order to extend the air bag, A, B loses power, and C supplies power, so that the positive pressure port of the vacuum pump is communicated with the air inlet and outlet of the air bag, meanwhile, the air passage from the positive pressure port of the vacuum pump to the servo switch valve A is kept closed with external air through the servo switch valve B, and the negative pressure port is unblocked with the external air through the servo switch valve C, so that the positive pressure output of the vacuum pump is ensured. Similarly, in order to contract the air bag, A, B supplies power, C loses power, so that the negative pressure port of the vacuum pump is communicated with the air inlet and outlet of the air bag, meanwhile, the air path from the negative pressure port of the vacuum pump to the servo switch valve A is kept to be closed with external air through the servo switch valve C, and the positive pressure port is communicated with the external air through the servo switch valve B, so that the negative pressure output of the vacuum pump is guaranteed.

As shown in fig. 5, the regulator of the present embodiment is implemented by an embedded device, for example, an Arduino single chip microcomputer may be used. PWM outputs (

ports

2, 3 and 4) of the single chip microcomputer are respectively connected with control ends of three vacuum pumps, and the duty ratio of signals of the PWM ports is adjusted through programming and is used for adjusting the rotating speed of the vacuum pumps, changing the gas flow speed and the pressure intensity and further controlling the driving force of the air bag. The digital output (5-13 ports) is used for connecting the servo switch valve and controlling the action of the servo switch valve 6, and since one air bag has three servo switch valves, 9 digital output ports are required in total. As shown in fig. 6, a connection circuit between the regulator and the servo open/close valve 6 controls opening and closing of the servo open/close valve 6 by high and low level electric signals.

For example: assuming that three organ type air bags 3 are respectively numbered as 1, 2 and 3, when the device is sleeved on the neck, the

air bags

1 and 3 are positioned at two sides, and the air bag 2 is positioned at the rear part, so that the head can be driven to face upwards when the No. 1 and No. 3 air bags are inflated and the No. 2 air bag is exhausted; when the No. 1 and No. 3 air bags are exhausted and the No. 2 air bag is inflated, the head is driven to be lowered; when the No. 1 air bag is inflated and the No. 3 air bag is exhausted, the head is driven to the right side; when the No. 1 air bag is exhausted and the No. 3 air bag is inflated, the head is driven to the left side; when the No. 1, 2 and 3 airbags are sequentially inflated, maintained and exhausted, the head can be driven to rotate, and when the sequence of inflation, maintenance and exhaust is opposite, the head is driven to rotate reversely.

It should be noted that, the three airbags located at the two sides or the rear part may also be airbag groups respectively, that is, the No. 1 airbag is one airbag group, the No. 2 airbag is another airbag group, the No. three airbag is another airbag group, and each airbag group is composed of a plurality of airbags. The utility model is not limited to the number of the air bags.

In addition, the rotation speed of the vacuum pump of the air source 5 is adjusted through the regulator, the air pressure can be changed, and further the size of the driving force is changed, so that the multidimensional traction movement driving of neck muscles is realized. The traction force can also be changed by directly and manually adjusting the vacuum pump.

The regulator can be connected with a remote controller or an intelligent terminal (such as a smart phone), and the intelligent terminal can realize multidimensional movement according to a set mode. For example, modes such as head raising, head lowering, left and right sides, rotation and the like are set, and multi-dimensional motion of the head is realized. It is easy to understand that the connection between the regulator and the intelligent terminal may be through wireless communication, such as WIFI and bluetooth, which are not described herein again.

The multidimensional driving unit is packaged in the supporting body, the air duct extends out of the supporting body, the air source, the servo switch valve and the regulator can be packaged together to form an independent device separated from the multidimensional driving unit, so that the supporting body and the multidimensional driving unit which are sleeved on the neck are light and convenient, and shoulder loads are reduced.

The utility model relates to a multi-functional cervical vertebra rehabilitation appearance not only can realize the orientation traction motion about the neck, also can realize the motion of bending laterally, bucking and stretching after, will turn to the motion, and the pull strength is controllable on each direction moreover. And because of adopting the pneumatic method, the safety of the device in the practical process is enhanced.

The above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, but these corresponding changes and modifications should fall within the protection scope of the appended claims of the present invention.

Claims

1. The multifunctional cervical vertebra rehabilitation instrument comprises a support body and is characterized in that a multidimensional driving unit is arranged inside the support body and comprises an upper framework (1), a lower framework (2) and at least three organ type air bags (3) which are connected with the upper framework (1) and the lower framework (2), an air inlet and an air outlet (31) are formed in the organ type air bags (3), the air inlet and the air outlet (31) are connected to an air source (5) through an air guide pipe (4), a servo switch valve (6) is further arranged on the air guide pipe (4), and the multifunctional cervical vertebra rehabilitation instrument further comprises a regulator which is used for controlling the servo switch valve (6) and the air source (5) to achieve stretching and contracting of the organ type air bags (3).

2. The multi-functional cervical vertebrae rehabilitation apparatus according to claim 1, wherein the upper frame (1) and the lower frame (2) are ring-shaped and opened at one side so as to be inserted into the neck of the human body.

3. The multifunctional cervical vertebra rehabilitation instrument according to claim 1, characterized in that fasteners for connecting the upper and lower frameworks are provided at both ends of the organ type air bag (3), and corresponding fasteners are provided at corresponding positions of the upper and lower frameworks to connect the upper and lower frameworks and the organ type air bag (3).

4. The multi-functional cervical vertebra rehabilitation instrument according to claim 1, wherein three servo switch valves (6) are provided for the organ-type air bag (3), the three servo switch valves (6) include a two-position three-way servo switch valve and two-position two-way servo switch valves, the two-position three-way servo switch valve is connected to the positive pressure port and the negative pressure port of the air source and the air inlet and outlet of the organ-type air bag, and the two-position two-way servo switch valves are respectively connected to the positive pressure port and the negative pressure port of the air source.

5. The multi-functional cervical vertebra rehabilitation instrument according to claim 1, wherein the regulator is connected to the air source (5) for regulating the rotation speed of the air source (5).

6. The multi-functional cervical spine rehabilitation instrument according to claim 1, wherein the regulator is connected to the servo switch valve (6) for controlling the operation of the servo switch valve (6).

7. The multi-functional cervical vertebra rehabilitation apparatus according to claim 1, wherein the organ type air bag (3) comprises three air bags, namely a first air bag, a second air bag and a third air bag, when the apparatus is sleeved on the neck, the first air bag and the third air bag are positioned at two sides, the second air bag is positioned at the rear part, and when the first air bag and the third air bag are inflated and the second air bag is deflated, the head is driven to face upwards; when the first air bag and the third air bag are exhausted and the second air bag is inflated, the head is driven to be lowered; driving the head to the right when the first air bag is inflated and the third air bag is deflated; when the first air bag is exhausted and the third air bag is inflated, the head is driven to the left side; when the first, the second and the third air bags are inflated, kept and exhausted in sequence, the head can be driven to rotate, and when the sequence of inflation, keeping and exhaust is opposite, the head is driven to rotate reversely.

8. The multifunctional cervical vertebra rehabilitation instrument of claim 1, further comprising a remote controller, wherein the remote controller is wirelessly connected with the regulator, and the remote controller is an intelligent terminal.

9. The multi-functional cervical vertebra rehabilitation apparatus according to claim 1, wherein the air duct (4) extends from the support body, and the air source (5), the servo switch valve (6) and the regulator are packaged together and separately arranged from the multi-dimensional driving unit.