CN219126926U

CN219126926U - Vertebra maintenance device

Info

Publication number: CN219126926U
Application number: CN202222282561.8U
Authority: CN
Inventors: 罗泉; 杨桂凤; 王方; 孙世雄
Original assignee: Jiangsu Alphay Medical Device Co ltd
Current assignee: Jiangsu Alphay Medical Device Co ltd
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2023-06-06
Anticipated expiration: 2032-08-29

Abstract

Disclosed is a spinal maintenance device, wherein the spinal maintenance device includes: the vertebra maintenance device comprises an installation base body and a maintenance part arranged on the installation base body, wherein at least a part of the maintenance part of the vertebra maintenance device can move along a curve, and can move sideways while being lifted, so that the maintenance part can be more attached to the vertebra in the process of acting on the vertebra, and the maintenance effect is improved.

Description

Vertebra maintenance device

Technical Field

The present application relates to the field of spinal health, and more particularly to spinal maintenance devices.

Background

The spine is composed of a plurality of spines, is an important structure for supporting and protecting the human body, and plays an important role in the life health of the human body. In recent years, the prevalence of spinal diseases is gradually increasing, and spinal health is receiving more attention, due to the influence of life style of people.

Specifically, the human spine receives about 100% of the body weight when standing, about 150% of the body weight when sitting, and about 250% of the body weight when bending down. Sedentary, standing, maintaining the same posture for a long period of time, incorrect standing or sitting posture, etc. may cause spinal deformity, strain. Along with the acceleration of the rhythm of work and life, the mobile phone and the computer are widely applied, the time for the user to sit down on the mobile phone is continuously increased, the prevalence rate of the spondylopathy is gradually increased, and the trend of younger is presented.

In order to protect the health of the spine, several devices for maintaining the spine have been developed. Currently, devices for maintaining the spine on the market mainly spread the spine or relax the muscle groups at the spine by pressing, kneading, pinching, pushing, pulling the spine. However, these devices have some problems in practical use, resulting in poor curing.

In particular, when the intervertebral space is small, the movement space of nerve roots and vertebral arteries around the spine is limited, which easily causes compression of nerves and insufficient blood supply, and causes symptoms such as dizziness, headache, limb numbness, palpitation and the like, and the symptoms need to be improved by stretching the spine. Some devices for maintaining the spine can only press the spine, and cannot stretch the spine. Although some devices for maintaining the spine stretch the spine by moving relative to the spine, some devices for maintaining the spine do not move in a manner that is suitable for stretching the human spine.

For example, chinese patent CN202010073636 proposes a cervical and lumbar vertebra integrated traction rehabilitation device provided with a first air bag capable of driving a massager body to swing in a vertical direction and a second air bag pushing a swing frame to pull in a horizontal direction. However, the lumbar vertebrae or the cervical vertebrae of the human body are naturally physiologically curved, and when the swing frame of the traction device moves in the horizontal direction, a gap is formed between the swing frame and the vertebra of the human body in the process of acting on the lumbar vertebrae or the cervical vertebrae, so that the swing frame cannot fully contact the human body and act on the lumbar vertebrae or the cervical vertebrae, and moreover, slipping easily occurs during movement and unexpected striking is formed on the lumbar vertebrae or the cervical vertebrae, thereby causing damage to the lumbar vertebrae or the cervical vertebrae.

In addition, the traction device drives the massager body to move in the vertical direction through one group of driving components (two first air bags), so as to drive the two swinging pieces to move in the vertical direction, and drives the two swinging pieces to move in the horizontal direction through the other group of driving components (one second air bag and the pushing plate), which poses challenges to the synergy and the driving stability of the two groups of driving components, and the two groups of driving components need to be matched precisely to drive the swinging pieces to move along a specific track. Secondly, the swinging member is driven in such a way that the driving structure of the traction device is complex, and the precision requirements for the components are strict in order to achieve precise matching between the components.

Thus, a new spinal maintenance solution is needed.

Disclosure of Invention

An advantage of the present application is to provide a spinal maintenance device wherein at least a portion of the spinal maintenance device that acts on the spinal column of the human body (i.e., the maintenance portion) is capable of curvilinear movement so that it is more adapted to the physiological curvature of the spinal column during its action on the spinal column.

Another advantage of the present application is to provide a spinal maintenance device in which the spinal maintenance device can be driven to move a movable body for acting on the human spine in a relatively simple manner, simplifying the structure of the spinal maintenance device.

Yet another advantage of the present application is to provide a spinal maintenance device, in which, since the maintenance portion of the spinal maintenance device can be more adapted to physiological bending of the spine in the process of acting on the spine, the spinal maintenance device can not only fully exert its acting force on the spine, but also avoid slipping off during the process of acting on the spine as much as possible, causing damage to the spine.

Yet another advantage of the present application is to provide a spinal maintenance device, wherein in some embodiments of the present application, the spinal maintenance device forms a support portion providing a supporting force toward the spine between two action portions for stretching the spine in an extending direction of the spine, so that pressure from a user, which the two action portions for stretching the spine in the extending direction of the spine receive during their action on the spine, is reduced, and thus, the two action portions for stretching the spine in the extending direction of the spine can easily stretch the spine, so that maintenance effect of the spinal maintenance device is improved.

Yet another advantage of the present application is that it provides a spinal maintenance device, wherein, in some embodiments of the present application, the spinal maintenance device is capable of not only stretching the spine, but also pressing, thermally treating, etc., the spine, and performing multi-directional maintenance on the spine.

To achieve at least one of the above or other advantages and objects, according to one aspect of the present application, there is provided a spinal maintenance device including:

a mounting substrate; and

a curing portion mounted to the mounting base, the curing portion including:

a first movable body pivotably mounted to the mounting base:

a second movable body pivotally mounted to the mounting base;

the first driving assembly is used for driving the first movable body to turn around the first pivot shaft so that at least one part of the first movable body is lifted and simultaneously moves to the side;

and the second driving assembly is used for driving the second movable body to turn around the second pivot shaft so that at least one part of the second movable body moves sideways while being lifted.

In the vertebra maintenance apparatus according to the present application, the first movable body includes a first pivot connection portion and a first free movable portion extending from the first pivot connection portion along a radial direction set by the first movable body, the first pivot connection portion is pivotably connected to the mounting base, and the second movable body includes a second pivot connection portion and a second free movable portion extending from the second pivot connection portion along a radial direction set by the second movable body, the second pivot connection portion is pivotably connected to the mounting base.

In a spinal maintenance device according to the present application, the first drive assembly is configured to provide an upward force to the first free movable portion such that the first movable body is flipped under the drive of the first drive assembly, and/or the second drive assembly is configured to provide an upward force to the second free movable portion such that the second movable body is flipped under the drive of the second drive assembly.

In the vertebra maintenance apparatus according to the present application, the first driving assembly includes a first air bag provided between the mounting base and the first movable body, at least a portion of the first air bag corresponding to a first free movable portion of the first movable body.

In the vertebra maintenance apparatus according to the present application, the at least one second driving assembly includes a second air bag provided between the mounting base and the second movable body, at least a portion of the second air bag corresponding to a second free movable portion of the second movable body.

In the spinal maintenance device according to the present application, the first driving assembly includes a first inflation device in communication with the first air bladder, the second driving assembly includes a second inflation device in communication with the second air bladder, and the first inflation device and/or the second inflation device are mounted to the mounting base.

In the vertebra maintenance apparatus according to the present application, the second driving assembly includes a first inflation device that communicates with the first air bag, the second driving assembly communicates with a second inflation device of the second air bag, and the first inflation device is mounted to the first movable body and/or the second inflation device is mounted to the second movable body.

In a spinal maintenance device according to the present application, the first drive assembly includes a first inflation device in communication with the first and second air bags.

In a spinal maintenance device according to the present application, the first drive assembly is configured to drive the first movable body to rotate in a first direction, and the second drive assembly is configured to drive the second movable body to rotate in a second direction, the first direction and the second direction being opposite.

In the spinal maintenance device according to the present application, the first direction is a counterclockwise direction and the second direction is a clockwise rotation.

In the vertebra maintenance apparatus according to the present application, the maintenance section further includes a third movable body movably mounted to the mounting base, and a third driving assembly for driving the third movable body to move in an axial direction set by the mounting base.

In the vertebra maintenance apparatus according to the present application, the third movable body is provided between the first movable body and the second movable body.

In the spinal maintenance device according to the present application, the third driving assembly includes a third airbag disposed between the mounting base and the third movable body.

In the spinal maintenance device according to the present application, the maintenance portion further includes a vibration element and a heating element corresponding to the third movable body.

In the spinal maintenance device according to the present application, the maintenance portion further includes an elastic member disposed between the mounting base and the third movable body.

In the vertebra maintenance apparatus according to the present application, the maintenance section further includes an elastic member provided between the mounting base and the third movable body, the elastic member being provided outside the third air bag.

In the vertebra maintenance apparatus according to the present application, the maintenance section further includes a third guide housing that is fastened to the third movable body, and the elastic member is disposed between the third air bag and a peripheral wall of the third guide housing.

In the spinal maintenance device according to the present application, the maintenance portion includes a first guide member for guiding the first movable body, a second guide member for guiding the second movable body, and a third guide member for guiding the third movable body.

In the vertebra maintenance apparatus according to the present application, the first guide member includes a first guide housing that is fastened to the first movable body, the second guide member includes a second guide housing that is fastened to the second movable body, and the third guide member includes a third guide housing that is fastened to the third movable body.

In the vertebra maintenance apparatus according to the present application, the first guide member includes a first guide column disposed between the mounting base and the first movable body and a first guide channel adapted to the first guide column, the second guide member includes a second guide column disposed between the mounting base and the second movable body and a second guide channel adapted to the second guide column, and the third guide member includes a third guide column disposed between the mounting base and the third movable body and a third guide channel adapted to the third guide column.

In the vertebra maintenance apparatus according to the present application, the maintenance section includes a first positioning member for fixing the first balloon to the mounting base, a second positioning member for fixing the second balloon to the mounting base, and a third positioning member for fixing the third balloon to the mounting base.

In the vertebra maintenance device according to the present application, the first driving component is configured to drive the first pivot connection portion to rotate, so as to drive the first free movable portion to turn over, and/or the second driving component is configured to drive the second pivot connection portion to rotate, so as to drive the second free movable portion to turn over.

In a spinal maintenance device according to the present application, the first drive assembly includes a first drive motor and a first transmission assembly drivingly connected between the first movable body and the first drive motor.

In a spinal maintenance device according to the present application, the second drive assembly includes a second transmission assembly drivingly connected between the second movable body and the first drive motor.

In the vertebra maintenance apparatus according to the present application, the second driving assembly includes a second driving motor and a second transmission assembly drivingly connected between the second movable body and the second driving motor.

In the vertebra maintenance apparatus according to the present application, the first transmission assembly includes a first transmission rod drivingly connected to the first driving motor, a first adjusting member movably mounted to the first transmission rod, and a first driving arm drivingly connected between the first movable body and the first adjusting member.

In the vertebra maintenance apparatus according to the present application, the second transmission assembly includes a second transmission rod drivingly connected to the first driving motor, a second adjusting member movably mounted to the second transmission rod, and a second driving arm drivingly connected between the second movable body and the second adjusting member.

In a spinal maintenance device according to the present application, the first drive arm includes a first telescoping member and a first turning arm extending laterally from the first telescoping member, and the second drive arm includes a second telescoping member and a second turning arm extending laterally from the second telescoping member.

In the vertebra maintenance apparatus according to the present application, the second transmission rod is integrally connected to the first transmission rod.

In the vertebra maintenance device according to the present application, the first transmission rod has a first external thread structure, the first adjusting member has an internal thread structure matched with the first external thread structure, the second transmission rod has a second external thread structure, the second adjusting member has an internal thread structure matched with the second external thread structure, the screwing direction of the first external thread structure is opposite to the screwing direction of the second external thread structure, the first driving motor is configured to drive the first transmission rod and the second transmission rod to rotate, so that the first adjusting member on the first transmission rod moves on the first transmission rod and drives the first driving arm to rotate and then drives the first movable body to rotate in a first direction, and the second adjusting member on the second transmission rod moves on the second transmission rod in a direction opposite to the moving direction of the first adjusting member and drives the second driving arm to rotate and then drives the second movable body to rotate in a second direction opposite to the second direction.

In the vertebra maintenance apparatus according to the present application, the mounting base includes a mounting substrate and a first support frame and a second support frame extending upward from the mounting substrate, the first movable body is suspended and erected on the first support frame, and the second movable body is suspended and erected on the second support frame.

In the spinal care device according to the present application, the first free movable portion includes at least one first protrusion extending outwardly from the first pivot connection portion along a radial direction set by the first movable body, and the second free movable portion includes at least one second protrusion extending outwardly from the second pivot connection portion along a radial direction set by the second movable body.

In the vertebra maintenance apparatus according to the present application, the first movable body is recessed from both sides to the middle along the length extending direction thereof, and the second movable body is recessed from both sides to the middle along the length extending direction thereof.

In the spinal care device according to the present application, the mounting base includes a mounting base plate and an auxiliary plate at least a portion of which is stacked under the mounting base plate.

In a spinal maintenance device according to the present application, at least a portion of the auxiliary plate extends outwardly relative to the mounting base plate.

In the spinal care device according to the present application, the plate body and at least one friction portion formed on a bottom surface of the plate body.

In the vertebra maintenance device according to the present application, the vertebra maintenance device includes a third movable body movably mounted to the mounting base, and the vertebra maintenance device further includes a telescopic sleeve sleeved on the third movable body, an elastic column disposed between the mounting base and the third movable body, and a base pad padded under the elastic column.

Further objects and advantages of the present application will become fully apparent from the following description and the accompanying drawings.

These and other objects, features, and advantages of the present application will become more fully apparent from the following detailed description, the accompanying drawings, and the appended claims.

Drawings

These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings, wherein:

fig. 1 illustrates a schematic perspective view of a spinal maintenance device according to an embodiment of the present application.

Fig. 2 illustrates a schematic state diagram of a spinal maintenance device according to an embodiment of the present application.

Fig. 3 illustrates another perspective view of a spinal maintenance device according to an embodiment of the present application.

Fig. 4 illustrates an exploded view of a spinal maintenance device according to an embodiment of the present application.

Fig. 5A illustrates an exploded view of an implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 5B illustrates a schematic cross-sectional view of an implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 6A illustrates a perspective view of one implementation of a guide member of a spinal maintenance device according to an embodiment of the present application.

Fig. 6B illustrates a perspective view of another implementation of a guide member of a spinal maintenance device according to an embodiment of the present application.

Fig. 7A illustrates a disassembled view of another implementation of a spinal maintenance device according to embodiments of the present application.

Fig. 7B illustrates another disassembled schematic view of another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 7C illustrates a schematic cross-sectional view of another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 8A illustrates a disassembled schematic view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 8B illustrates a schematic cross-sectional view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 9 illustrates a schematic cross-sectional view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 10 illustrates a schematic cross-sectional view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 11 illustrates a perspective view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 12 illustrates a perspective view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 13 illustrates a state diagram of yet another implementation of the spinal maintenance device illustrated in fig. 12, according to an embodiment of the present application.

Fig. 14 illustrates another state diagram of yet another implementation of the spinal maintenance device illustrated in fig. 12, according to an embodiment of the present application.

Fig. 15 illustrates an exploded view of yet another implementation of the spinal maintenance device illustrated in fig. 12, according to an embodiment of the present application.

Fig. 16 illustrates a perspective view of yet another implementation of a spinal maintenance device according to an embodiment of the present application.

Fig. 17 illustrates a state diagram of an implementation of the spinal maintenance device illustrated in fig. 16, according to an embodiment of the present application.

Fig. 18 illustrates an exploded view of one implementation of the spinal maintenance device illustrated in fig. 16 according to an embodiment of the present application.

Fig. 19 illustrates a schematic cross-sectional view of one implementation of the spinal maintenance device illustrated in fig. 16, in accordance with an embodiment of the present application.

Fig. 20A illustrates a schematic view of a state of a variant embodiment of a spinal maintenance device according to an embodiment of the present application.

Fig. 20B illustrates another state diagram of a variant embodiment of a spinal maintenance device according to an embodiment of the present application.

Fig. 21 illustrates an application schematic of a spinal maintenance device according to an embodiment of the present application.

Detailed Description

The terms and words used in the following description and claims are not limited to literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. It will be apparent to those skilled in the art, therefore, that the following description of the various embodiments of the present application is provided for the purpose of illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Although ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used merely to distinguish one component from another. For example, a first component may be referred to as a second component, and likewise, a second component may be referred to as a first component, without departing from the teachings of the present application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, or groups thereof.

Summary of the application

As described above, in order to protect the health of the spine, some devices for maintaining the spine have been developed. Currently, devices for maintaining the spine on the market mainly spread the spine or relax the muscle groups at the spine by pressing, kneading, pinching, pushing, pulling the spine. However, these devices have some problems in practical use, resulting in poor curing.

Based on this, the present application proposes to control the movement of the portion of the spinal maintenance device for acting on the spine in a specific pattern so that the spine of the human body is pulled and stretched. In particular, the spine maintenance device is designed such that at least one movable body for acting on the spine moves along the extending direction of the spine as much as possible, thus not only stretching the spine, but also making the movable body more suitable for physiological bending of the spine during movement, and avoiding damage to the spine as much as possible while fully contacting the human body and acting on the spine. More specifically, the mobile body is designed to perform a curvilinear movement in such a way that it adapts as much as possible to the physiological curvature of the spine.

Further, at least one movable body is driven to do curved motion by a simpler driving mode. Specifically, the movable body is driven to turn around the rotation shaft, so that at least a part of the movable body is lifted while moving laterally when being driven to rotate, and the movable body is pressed against the vertebra while pulling the vertebra in the extending direction of the vertebra. Therefore, the movable body is provided with the driving component capable of driving the movable body to rotate, so that the movement in the vertical direction and the movement in the horizontal direction can be realized, and the driving component for driving the movable body in the horizontal direction and the driving component for driving the movable body in the vertical direction are not required to be simultaneously arranged for the movable body.

Accordingly, the present application proposes a spinal maintenance device comprising: the installation base member with install in the maintenance portion of installation base member, the maintenance portion includes: a first movable body pivotally mounted to the mounting base, a second movable body pivotally mounted to the mounting base, and a first driving assembly for driving the first movable body to turn around a first pivot axis and a second driving assembly for driving the second movable body to turn around a second pivot axis, such that at least a portion of the first movable body and at least a portion of the second movable body are moved sideways while being lifted;

Having described the basic principles of the present application, various non-limiting embodiments of the present application will now be described in detail with reference to the accompanying drawings.

Schematic vertebra maintenance device

As shown in fig. 1 to 17, a spinal maintenance device according to an embodiment of the present application is illustrated, wherein the spinal maintenance device includes a mounting base body 10 and a maintenance portion 20 mounted to the mounting base body 10, the maintenance portion 20 including at least one maintenance unit, each maintenance unit including a movable body movably mounted to the mounting base body 10 and a driving assembly for driving the movable body. In the process of maintaining the spine of the human body by the spine maintenance device, the movable body acts on the spine (for example, lumbar vertebra), and the acting mode of the movable body on the spine can be controlled by controlling the moving mode of the movable body.

In this embodiment, the curing unit 20 includes a first curing unit 21 and a second curing unit 22, where the first curing unit 21 includes a first movable body 211 movably mounted on the mounting base 10 and at least one driving component for driving the first movable body 211 to move relative to the mounting base 10, and the second curing unit 22 includes a second movable body 221 movably mounted on the mounting base 10 and at least one driving component for driving the second movable body 221 to move relative to the mounting base 10.

It should be noted that, in the embodiment of the present application, the first movable body 211 is preferably recessed from two sides to the middle along the length extending direction thereof, and the second movable body 221 is preferably recessed from two sides to the middle along the length extending direction thereof. Thus, in the use process of the vertebra maintenance device, the body of the user is trapped in the concave parts of the first movable body 211 and the second movable body 221 to a certain extent, so that the first movable body 211 and the second movable body 221 can be more fit with the human body, better act on the human body, and the stability of the position relationship between the vertebra maintenance device and the human body in the use process can be improved to a certain extent.

It is further worth mentioning that, in some embodiments of the present application, the surfaces of the first movable body 211 and the second movable body 221 are covered with a flexible buffer material, so that when a user presses the first movable body 211 and the second movable body 221, the vertebra maintenance device can adapt to different users, be more fit to the users, better act on the vertebra of the users, and improve the comfort of the users. Accordingly, as shown in fig. 18, in some embodiments of the present application, the first curing unit 21B includes a first flexible curing layer 216B covering the first movable body 211B, and the second curing unit 22B includes a second flexible curing layer 226B covering the second movable body 221B. In this embodiment, each flexible curing layer includes a substrate layer and a skin layer overlying the substrate layer. Accordingly, the first flexible maintenance layer 216B includes a first substrate layer 2161B and a first skin layer 2162B covering the first substrate layer 2161B, and the second flexible maintenance layer 226B includes a second substrate layer 2261B and a second skin layer 2262B covering the second substrate layer 2261B.

In this embodiment, the first movable body 211 and the second movable body 221 are driven by at least one driving component to do a curved motion, so that when the vertebra maintaining device acts on the vertebra, the portion of the vertebra maintaining device acting on the vertebra (i.e. the first movable body 211 and the second movable body 221) is more suitable for physiological bending of the vertebra. In this way, the first movable body 211 and the second movable body 221 can sufficiently act on the spine, stretch the spine along the extending direction of the spine, act on the spine better while avoiding slipping during stretching. Here, the axial direction set by the mounting base 10 is referred to as the axial direction of the spinal maintenance device. In a preferred embodiment of the present application, the first movable body 211 and the second movable body 221 are disposed in parallel to the mounting base 10. The first movable body 211 defines a first mounting side rotatably mounted to the mounting base 10. Preferably, a side selected from the second movable body 221 is defined as the first mounting side. One side of the second movable body 221 is defined as a second mounting side rotatably mounted to the mounting base 10. Preferably, the second installation side is defined as a side away from the first movable body 211.

In the embodiment of the present application, the specific implementation manner in which the driving assembly drives the first movable body 211 and the second movable body 221 is not limited to the present application. For example, in the embodiment of the present application, mutually independent driving components may be configured for the first movable body 211 and the second movable body 221, a common driving component may be configured for the first movable body 211 and the second movable body 221, that is, the first movable body 211 and the second movable body 221 are driven by the same driving component, and a driving component that is partially shared by the first movable body 211 and the second movable body 221, that is, a driving component for driving the first movable body 211 and a driving component for driving the second movable body 221 may be configured to partially share a component.

Accordingly, in the embodiment of the present application, the curing part 20 includes a first driving component 213 for driving the first movable body 211 to perform a curved motion and a second driving component 223 for driving the second movable body 221 to perform a curved motion. The first driving unit 213 and the second driving unit 223 may be independent from each other, may share part of the components, or may be the same driving unit, which is not limited in this application.

It should be noted that the movement modes of the driving assembly to drive the first movable body 211 and the second movable body 221 may be adjusted by adjusting the installation modes of the first movable body 211 and the second movable body 221. Specifically, in the embodiment of the present application, the first movable body 211 and the second movable body 221 are pivotally mounted on the mounting base 10, respectively, the first movable body 211 includes a first pivot connection portion 2111 and a first free movable portion 2112 extending from the first pivot connection portion 2111 along a radial direction set by the first movable body 211, the first pivot connection portion 2111 is pivotally connected to the mounting base 10 through a first connection member 212, the first pivot connection portion 2111, the first connection member 212 and the mounting base 10 define a first pivot axis, and the first free movable portion 2112 can be turned over with the first pivot axis as a rotation axis. The second movable body 221 includes a second pivot connection portion 2211 and a second free movable portion 2212 opposite to the second pivot connection portion 2211, the second pivot connection portion 2211 is pivotally connected to the mounting base 10 through a second connection member 222, the second pivot connection portion 2211, the second connection member 222 and the mounting base 10 define a second pivot axis, and the second free movable portion 2212 can be turned over by using the second pivot axis as a rotation axis.

The manner in which the first connection member 212 is engaged with the first pivot connection portion 2111 and the manner in which the second connection member 222 is engaged with the second pivot connection portion 2211 are not limited in this application. In one embodiment of the present application, as shown in fig. 4, the first connecting member 212 includes at least one hole structure 61 formed in the mounting base 10 and a shaft structure 62 formed in the first pivot connection 2111 and matched with the hole structure 61 of the first connecting member 212. The shaft structure 62 of the first pivot connection portion 2111 passes through the hole structure 61 formed in the first connection member 212 such that the first movable body 211 is pivotably mounted to the mounting base 10, and the first free movable portion 2112 can be turned over with the first pivot shaft as a rotation axis.

As shown in fig. 5A, the second connecting member 222 includes at least one hole structure 61 formed in the mounting base 10 and at least one shaft structure 62 formed in the second pivot connection 2211 and matched with the hole structure 61 of the second connecting member 222. The shaft structure 62 of the second pivot connection portion 2211 passes through the hole structure 61 formed at the second connection member 222, so that the second movable body 221 is pivotally mounted to the mounting base 10, and the second free movable portion 2212 can be turned over with the second pivot shaft as a rotation axis.

In another embodiment of the present application, as shown in fig. 18, the first connecting member 212B includes at least one shaft structure 62B disposed between the mounting base 10B and the first movable body 211B, and at least one hole structure 61B (not shown in the drawings of the hole structure 61B of the first pivot connecting portion 2111B) formed at the first pivot connecting portion 2111B and matching the shaft structure 62B of the first connecting member 212B and at least one hole structure 61B formed at the mounting base 10B and matching the shaft structure 62B of the first connecting member 212B, the shaft structure 62 of the first pivot connecting portion 2111 being adapted to pass through the hole structure 61B formed at the first pivot connecting portion 2111B and the hole structure 61B formed at the mounting base 10B, so that the first movable body 211B is pivotably mounted at the mounting base 10B, and the first movable portion 2B is pivotable about the first pivot shaft 2112112B.

The second connecting member 222B includes at least one shaft structure 62B disposed between the mounting base 10B and the second movable body 221B, and at least one hole structure 61B (the hole structure 61B of the second pivot connecting portion 2211B is not shown) formed at the second pivot connecting portion 2211B and matched with the shaft structure 62B of the second connecting member 222B, and at least one hole structure 61B formed at the mounting base 10B and matched with the shaft structure 62B of the second connecting member 222B, the shaft structure 62B of the second connecting member 222B is adapted to pass through the hole structure 61B formed at the second pivot connecting portion 2211B and the hole structure 61B formed at the mounting base 10B, so that the second movable body 221B is pivotally mounted to the mounting base 10B, and the second free movable portion 2212B can be turned over with the second pivot shaft as a rotation axis.

The first movable body 211 may be turned by driving the first free movable portion 2112 of the first movable body 211, or the first movable body 211 may be turned by driving the first pivot connection portion 2111 of the first movable body 211 to rotate; likewise, the second movable body 221 may be deflected by driving the second free movable portion 2212 of the second movable body 221, or the second movable body 221 may be turned by driving the second pivot connection portion 2211 of the second movable body 221 to rotate.

Accordingly, in some embodiments of the present application, the first driving assembly 213 is disposed between the mounting base 10 and the first movable body 211, and the first driving assembly 213 is configured to provide a force (i.e., a direction of the force is upward) directed from the mounting base 10 to the first movable body 211 to the first free movable portion 2112, so that the first movable body 211 is turned over by the driving of the first driving assembly 213. The second driving assembly 223 is disposed between the mounting base 10 and the second movable body 221, and the second driving assembly 223 is configured to provide a force directed from the mounting base 10 to the first movable body 211 (i.e., a direction of the force is upward) to the second free movable portion 2212, so that the second movable body 221 is turned over by the driving of the second driving assembly 223.

It should be noted that, when the first movable body 211 and the second movable body 221 are driven to turn, at least a portion of the first movable body 211 (the first free movable portion 2112) and at least a portion of the second movable body 221 (the second free movable portion 2212) are lifted and moved laterally (in a direction forming an angle with the axial direction set by the mounting base 10). Accordingly, the first movable body 211 and the second movable body 2221 can be moved laterally while being lifted by configuring the first movable body 211 and the second movable body 221 with a set of driving components capable of providing an upward force, respectively, so that the driving structure of the spinal maintenance device can be simplified.

Accordingly, in curing the spine by the spine curing device, the first movable body 211 and the second movable body 221 are directed toward the spine of the human body, and as shown in fig. 17, when the first movable body 211 and the second movable body 221 are driven to be turned, the first movable body 211 and the second movable body 221 are driven not only to move toward the spine but also to move in the extending direction of the spine, so that the first movable body 211 and the second movable body 221 are pressed toward the spine, and the spine is stretched in the extending direction of the spine by the frictional force between the first movable body 211 and the second movable body 221 and the user. Preferably, the first movable body 211 and the second movable body 221 are turned in opposite directions, for example, the first movable body 211 is rotated counterclockwise by the first driving unit 213, and the second movable body 221 is rotated clockwise by the second driving unit 223. That is, the first driving unit 213 is configured to drive the first movable body 211 to rotate in a first direction, and the second driving unit 223 is configured to drive the second movable body 221 to rotate in a second direction, the first direction and the second direction being opposite to each other, so that the first movable body 211 and the second movable body 221 provide opposite-direction forces to the spine, and the spine and the muscle groups around the spine can be sufficiently stretched, in such a way as to increase the intervertebral space, relieve the stimulus and compression of nerve roots, and adjust the physiological curvature of the spine.

The specific configuration of the first drive assembly 213 and the second drive assembly 223 is not limited in this application. Specifically, in some embodiments of the present application, the first movable body 211 and the second movable body 221 are driven mainly by an airbag, as shown in fig. 5A and 5B. Accordingly, the first driving unit 213 includes a first air bag 2131 disposed between the mounting base 10 and the first movable body 211, a first air-filling device 2132 communicating with the first air bag 2131, and the second driving unit 223 includes a second air bag 2231 disposed between the mounting base 10 and the second movable body 221, and a second air-filling device 2232 communicating with the second air bag 2231. More specifically, the first air bag 2131 is provided with a first vent 21311, the second air bag 2231 is provided with a second vent 22311, the first air-filling device 2132 is provided with a first vent pipe connected to the first vent 21311 of the first air bag 2131, the second air-filling device 2232 is provided with a second vent pipe connected to the second vent 22311 of the second air bag 2231, and the first air-filling device 2132 and the second air-filling device 2232 can be implemented as an inflator. It should be noted that the first air bag 2131 and the second air bag 2231 may be inflated by the same inflation device, or may be inflated by different inflation devices, for example, in one embodiment of the present application, as shown in fig. 18, the first inflation device 2132B is connected to the first air bag 2131B and the second air bag 2231B, and the first air bag 2131B and the second air bag 2231B may be inflated and deflated simultaneously. The first balloon 2131 and the second balloon 2231 may be in communication with each other or may be independent of each other, and are not limited in this regard.

It should be noted that, in the process that the first movable body 211 and the second movable body 221 act on the spine, the first movable body 211 and the second movable body 221 act on the spine mainly by driving the first free movable portion 2112 of the first movable body 211 and the second free movable portion 2212 of the second movable body 221, and the first free movable portion 2112 of the first movable body 211 and the second free movable portion 2212 of the second movable body 221 serve as main force application portions, preferably, the first free movable portion 2112 and the second free movable portion 2212 can be strongly supported.

Accordingly, at least a portion of the first balloon 2131 corresponds to the first free movable portion 2112 of the first movable body 211 such that the first free movable portion 2112 can be rapidly driven and can be strongly supported after the first balloon 2131 is inflated, and at least a portion of the second balloon 2231 corresponds to the second free movable portion 2212 of the second movable body 221 such that the second free movable portion 2212 can be rapidly driven and can be strongly supported after the second balloon 2231 is inflated.

Accordingly, in some embodiments of the present application, an airbag is provided only at positions corresponding to the first and second free

movable portions

2112 and 2212, and an airbag is not provided at positions corresponding to the first and second

pivot connection portions

2111 and 2211, as shown in fig. 7A to 7C. In other embodiments of the present application, the first air bag 2131 includes a first air-filled portion 21312 and a second air-filled portion 21313, the first air-filled portion 21312 has a larger volume than the second air-filled portion 21313, and the first air-filled portion 21312 corresponds to the first free-moving portion 2112, such that the first air bag 2131 is inflated to a greater extent than the first air-filled portion 21312 corresponding to the first free-moving portion 2112, and is capable of driving the first free-moving portion 2112 and providing a strong support for the first free-moving portion 2112. The second balloon 2231 includes a third inflation portion 22312 and a fourth inflation portion 22313, the third inflation portion 22312 having a volume greater than the fourth inflation portion 22313 and the third inflation portion 22312 corresponding to the second free movable portion 2212, as shown in fig. 8A and 8B. In this way, when the second airbag 2231 is inflated, the third inflation portion 22312 corresponding to the second free movable portion 2212 is inflated to a greater extent, thereby driving the second free movable portion 2212 and providing a strong support for the second free movable portion 2212. The first air charging portion 21312 and the second air charging portion 21313 may or may not be in communication, and the third air charging portion 22312 and the fourth air charging portion 22313 may or may not be in communication, which is not limited in this application.

Further, the location at which the airbag first expands can be controlled by controlling the position of the vent of the airbag. In the embodiment of the present application, it is preferable that the arrangement position of the first vent 21311 of the first balloon 2131 corresponds to the first free movable portion 2112, and the arrangement position of the second vent 22311 of the second balloon 2231 corresponds to the second free movable portion 2212, so that the portions of the first balloon 2131 and the second balloon 2231 corresponding to the first free movable portion 2112 and the second free movable portion 2212 are inflated first.

The driving force of the first and

second air bags

2131 and 2231 on the first and second

movable bodies

211 and 221 may also be controlled by controlling the inflation speed or the inflation amount. Accordingly, in some embodiments of the present application, the first drive assembly 213 includes a first inflation controller 2135 for controlling inflation speed and inflation amount and coupled to the first inflation device 2132, and the second drive assembly 223 includes a second inflation controller 2235 for controlling inflation speed and inflation amount and coupled to the second inflation device 2232. In a specific example of the present application, as shown in fig. 18, the first air bag 2131B and the second air bag 2231B are inflated and deflated by the first air inflation device 2132B communicating with the first air bag 2131B and the second air bag 2231B, and the inflation speed and the inflation amount of the first air bag 2131B and the second air bag 2231B are controlled by the first inflation controller 2135B connected with the first air inflation device 2132B.

As shown in fig. 12 to 15, in another preferred embodiment of the present application, the first driving component 213A is configured to drive the first pivot connection portion 2111A to rotate, so as to drive the first free movable portion 2112A to flip. The second driving component 223A is configured to drive the second pivot connection portion 2211A to rotate, so as to drive the second free movable portion 2212A to flip, as shown in fig. 13 and 14.

Specifically, in one specific example of the present application, the first free movable portion 2112A includes at least one first protrusion 2110A extending outwardly from the first pivot connection 2111A along a radial direction defined by the first movable body 211A. The second free movable portion 2212A includes at least one second protrusion 2210A extending outwardly from the second pivot connection portion 2211A along the radial direction set by the second movable body 221A. In this particular example, each adjacent lobe has a gap therebetween, and when a plurality of first lobes 2110A and/or a plurality of second lobes 2210A are provided, the plurality of first lobes 2110A and/or the plurality of second lobes 2210A may in turn act on the vertebra.

In this specific example, the mounting base 10A includes a mounting base 11A and first and second support frames 12A and 13A extending from the mounting base 11A in an axial direction set by the mounting base 10A. As shown in fig. 12, the first movable body 211A is suspended and supported by the first support frame 12A, and the second movable body 221A is suspended and supported by the second support frame 13A. Specifically, the first movable body 211A is connected to the first support frame 12A by a first connection member 212A, and the second movable body 221A is connected to the second support frame 13A by a second connection member 222A.

In this specific example, the first connection member 212A includes a first shaft 2121A formed to the first movable body 211A and a first hole structure 2122A formed to the first support frame 12A and adapted to the first shaft 2121A, and the first shaft 2121A may pass through the first hole structure 2122A and rotate within the first hole structure 2122A. The second connection frame 222A includes a second rotating shaft 2221A formed at the second movable body 221A and a second hole structure 2222A formed at the second supporting frame 13A and adapted to the second rotating shaft 2221A, and the second rotating shaft 2221A may pass through the second hole structure 2222A and rotate in the second hole structure 2222A.

The specific structure and driving manner of the first driving unit 213A and the second driving unit 223A are not limited in this application. In a specific example of the present application, the first driving assembly 213A includes a first driving motor 2133A and a first transmission assembly 2134A drivingly connected between the first movable body 211A and the first driving motor 2133A. The first transmission assembly 2134 includes a first transmission rod 21341A drivingly connected to the first drive motor 2133A, a first adjuster 21342a movably mounted to the first transmission rod 21341A, and a first drive arm disposed between the first movable body 211A and the first adjuster 21342 a. The second driving assembly 223A includes a second transmission assembly 2234A drivingly connected between the second movable body 221A and the first driving motor 2133A. The second transmission assembly 2234A includes a second transmission rod 22341A drivingly connected to the first driving motor 2133A, a second adjusting member 22342a movably mounted to the second transmission rod 22341A, and a second driving arm disposed between the second movable body 221A and the second adjusting member 22342 a. In this particular example, the second transmission rod 22341A is integrally connected to the first transmission rod 21341A in such a way as to be drivably connected to the first drive motor 2133A. Equivalently, a transmission rod is drivingly connected to the first driving motor 2133A, a first portion of the transmission rod forming a first transmission rod 21341A and a second portion of the transmission rod forming a second transmission rod 22341A. That is, the first driving unit 213A and the second driving unit 223A share one driving motor and one transmission rod, so that the structure of the driving unit can be greatly simplified.

It should be appreciated that in other specific examples of the present application, the second transmission rod 22341A may be drivingly connected to the first driving motor 2133A in other manners, for example, the second transmission rod 22341A and the first transmission rod 21341A are independent from each other, and the second transmission rod 22341A is directly connected to the first driving motor 2133A. In other examples of the present application, the second driving assembly 223A may be provided with a second driving motor, through which the second transmission assembly 2234A is driven. That is, the second driving assembly 223A may be configured with another driving motor for the second transmission assembly 2234A. Accordingly, the second transmission rod 22341A is drivingly connected to the second drive motor.

The first transmission rod 21341A has a plurality of first external screw structures, the first adjusting member 21342a has an internal screw structure matching the first external screw structure, the second transmission rod 22341A has a plurality of second external screw structures, the second adjusting member 22342a has an internal screw structure matching the second external screw structure, and the screwing direction of the first external screw structure is opposite to that of the second external screw.

The first driving motor 2133A is configured to drive the first driving rod 21341A to rotate, such that the first adjusting member 21342a on the first driving rod 21341A moves on the first driving rod 21341A and drives the first driving arm to rotate and further drive the first movable body 211A to rotate along a first direction, and the second adjusting member 22342a on the second driving rod 22341A moves on the second driving rod 22341A along a direction opposite to the moving direction of the first adjusting member 21342a and drives the second driving arm to rotate and further drive the second movable body 221A to rotate along a second direction opposite to the first direction.

In this embodiment, the first driving arm includes a first connecting arm and a first turning arm 21346A extending laterally from the first connecting arm, and an included angle exists between the first connecting arm and the first turning arm. One end of the first connecting arm is connected to the first movable body 211A, the other end is connected to the first turning arm 21346A, one end of the first turning arm 21346A is connected to the first connecting arm, and the other end is connected to the first adjusting member 21342a. The second driving arm includes a second connecting arm and a second turning arm 22346A extending laterally from the second connecting arm, and an included angle exists between the second connecting arm and the second turning arm 22346A. One end of the second connecting arm is connected to the second movable body 221A, the other end is connected to the second turning arm 22346A, one end of the second turning arm 22346A is connected to the second connecting arm, and the other end is connected to the second adjusting member 22342a.

It should be noted that, during the process of the first driving motor 2133A driving the first driving rod 21341A and the second driving rod 22341A to move, the distance between the first movable body 211A and the first adjusting member 21342A and the distance between the second movable body 221A and the second adjusting member 22342A continuously change, so that the first connecting arm connected between the first movable body 211A and the first adjusting member 21342A is implemented as a first telescopic element 21343A and the second connecting arm connected between the second movable body 221A and the second adjusting member 22342A is implemented as a second telescopic element 22343A. Accordingly, the first turning arm 21346A extends laterally from the first telescoping member 21343a and the second turning arm 22346 extends laterally from the second telescoping member 22343.

The specific configuration of the first telescoping member 21343a and the second telescoping member 22343a is not limited to this application. In this specific example, the first telescopic member 21343a and the second telescopic member 22343a are respectively telescopic by at least two telescopic members that are sleeved on each other. Specifically, as shown in fig. 13, the first telescopic member 21343a includes a first telescopic member 21344A and a second telescopic member 21345A movably sleeved therein by the first telescopic member 21344A, the first telescopic member 21344A is connected to the first movable body 211A, the second telescopic member 21345A is connected to the first turning arm 21346A, and as the first adjusting member 21342A moves, the second telescopic member 21345A moves relative to the first telescopic member 21344A, and the distance between the first movable body 211A and the first adjusting member 21342A changes accordingly. The second telescopic element 22343a includes a third telescopic member 22344A and a fourth telescopic member 22345A movably sleeved in the third telescopic member 22344A, the third telescopic member 22344A is connected to the second movable body 221A, the fourth telescopic member 22345A is connected to the second turning arm 22346A, and as the second adjusting member 22342A moves, the fourth telescopic member 22345A moves relative to the third telescopic member 22344A, and the distance between the second movable body 221A and the second adjusting member changes accordingly.

In other specific examples of the present application, the first drive assembly 213 and the second drive assembly 223 may be implemented in other ways. As shown in fig. 1 to 11, when a user lies on the spinal maintenance device to maintain the spine, the user presses the spinal maintenance device, so that pressure is applied to the first movable body 211 and the second movable body 221, and the first movable body 211 and the second movable body 221 need to overcome the pressure from the user's body and move to both sides along the extending direction of the spine during the first movable body 211 and the second movable body 221 act on the spine. When the weight of the user or the pressure applied to the spinal maintenance device exceeds a certain range, the first movable body 211 and the second movable body 221 are difficult to move to both sides along the extending direction of the spine.

For this reason, in a preferred embodiment of the present application, a support portion for supporting the vertebra is provided to overcome the pressure of at least a portion of the user on the vertebra maintenance apparatus, so that the first movable body 211 and the second movable body 221 can easily stretch the vertebra, and further the maintenance effect of the vertebra maintenance apparatus is improved.

Accordingly, the curing part 20 of the vertebra curing device includes a third curing unit 23, and the third curing unit 23 includes a third movable body 231 movably mounted to the mounting base 10 and a third driving assembly 232 for driving the third movable body 231 such that the third movable body 231 moves in an axial direction set by the mounting base 10 under the driving of the third driving assembly 232. In this way, the third movable body 231 forms a supporting part for supporting the vertebra, and the third movable body 231 can be moved toward the vertebra by the third driving unit 232 when the vertebra maintenance apparatus maintains the vertebra. After the first movable body 211, the second movable body 221 and the third movable body 231 are driven, it is preferable that the upper surface of the third movable body 231 is higher than or flush with the upper surfaces of the first movable body 211 and the second movable body 221 to provide a certain supporting effect to the user's spine, wherein the upper surfaces of the respective movable bodies (i.e., the first movable body 211, the second movable body 221 and the third movable body 231) refer to surfaces opposite to the mounting base 10 and away from the mounting base 10.

It should be noted that the third movable body 231 may not only be used as a support portion for supporting the spine, but also press the spine and the muscle groups around the spine by the back and forth movement in the axial direction set by the mounting base 10.

Preferably, the third movable body 231 is formed between the first movable body 211 and the second movable body 221. More preferably, the distance between the third movable body 231 and the first movable body 211 is equal to the distance between the third movable body 231 and the second movable body 221, that is, the third movable body 231 is equidistantly disposed between the first movable body 211 and the second movable body 221. It should be understood that the forming position of the third movable body 231 is not limited in this application. In the embodiment of the present application, the number of the first movable body 211, the second movable body 221, and the third movable body 231 is greater than or equal to 1, and is not limited in the present application.

In some embodiments of the present application, the third movable body 231 is driven mainly by an air bag, as shown in fig. 5B. Accordingly, the third driving unit 232 includes a third airbag 2321 disposed between the mounting substrate 10 and the third movable body 231 and a third inflator 2322 communicating with the third airbag 2321. More specifically, the third airbag 2321 is provided with a third vent 23211, the third inflation device 2322 is provided with a third vent tube connected to the third vent 23211 of the third airbag 2321, and the third inflation device 2322 may be implemented as an inflator. It should be noted that the third air bag 2321 may be inflated by the same inflation device as the first air bag 2131 and the second air bag 2231, or may be inflated by different inflation devices, for example, the first inflation device 2132 is connected to the third air bag 2321 and the first air bag 2131, and may inflate and deflate the first air bag 2131 and the third air bag 2321 simultaneously. The third air bag 2321 may be connected to the first air bag 2131 and/or the second air bag 2231, or may be independent of each other, which is not limited in this regard. In some embodiments of the present application, the third drive assembly 232 further includes a third inflation controller 2335 coupled to the third inflation device 2322 for controlling the inflation speed and the inflation volume.

It should be noted that, in another preferred embodiment of the present application, the third driving assembly 232 further includes at least one elastic element 238 disposed between the mounting base 10 and the third movable body 231, so as to perform a buffering and automatic resetting function, as shown in fig. 9 and 10. When the third movable body 231 is not driven to move in the axial direction set by the mounting base 10 and is not subjected to downward pressure, the at least one elastic element 238 is in an original state, and can play a role in supporting the third movable body 231 to a certain extent. When the third movable body 231 is pressed downward, the elastic member 238 is compressed (relative to the original state), and the elastic member 238 can play a role of buffering when compressed due to the elastic property of the elastic member 238. When the downward pressure applied to the third movable body 231 is released, the elastic element 238 can automatically return to the original state, and the third movable body 231 is automatically reset.

The elastic element 238 may be disposed outside the third airbag 2321, and may protect the third airbag 2321. In one specific example of the present application, the third driving assembly 232 includes two sets of elastic elements 238 respectively disposed on both sides of the third airbag 2321, and each set of elastic elements 238 includes at least one elastic element 238. In this specific example, the third curing unit 23 includes a third guide housing 2341 that is engaged with the third movable body 231, and the elastic member 238 is located between the third airbag 2321 and a peripheral wall of the third guide housing 2341. When the third airbag 2321 is in an inflated state, the elastic element 238 may bear a partial pressure on the third airbag 2321 under the pressure of the third movable body 231 or the pressure of the third movable body 231 and the pressure of the user, so as to prevent the third airbag 2321 from being damaged under an excessive pressure, in such a way as to protect the third airbag 2321 to a certain extent.

Further, when the third airbag 2321 is in an inflated state, it is inflated not only in the axial direction set by the mounting base 10, but also laterally, particularly when a downward pressure is applied, if the elastic member 238 is not provided between the third airbag 2321 and the peripheral wall of the third guide housing 2341, the third airbag 2321 may be inflated even to abut against the peripheral wall of the third guide housing 2341, and be pressed by the peripheral wall of the third guide housing 2341, and the material of the third guide housing 2341 may be hard, and the third airbag 2321 may be damaged. In this specific example, since the elastic member 238 is located between the third airbag 2321 and the peripheral wall of the third guide housing 2341, the third airbag 2321 can be protected to some extent by having a cushioning effect when the third airbag 2321 inflates sideways.

In still other embodiments of the present application, the third movable body 231 is driven by the elastic member 238 instead of the third airbag 2321, as shown in fig. 10. In this way, there is no need to provide the elastic element 238 with air supply means. The structure of the third driving assembly 232 may be simplified to some extent.

In the embodiment of the present application, the specific structure of the elastic element 238 is not limited to this application, and may be implemented as soft rubber, a spring, a shrapnel, or the like, for example.

In a specific example of the present application, the third airbag 2321 is replaced with the elastic element 238. As shown in fig. 19, the third maintenance unit 23B includes a plurality of elastic members 238B provided between the mounting base 10B and the third movable body 231B, and is capable of resetting the third movable body 231B. Specifically, in this particular example, the plurality of elastic elements 238B includes a first elastic element, a second elastic element, and a third elastic element.

As shown in fig. 16 and 19, the first elastic member is implemented as a stretchable sleeve 2381B (e.g., a bellows-type stretchable sleeve) provided between the mounting base 10B and the third movable body 231B. The arrangement of the telescopic sleeve 2381B and the third movable body 231B is not limited in this application. For example, in one embodiment, the third movable body 231B includes an upper end surface and an outer peripheral surface extending downward from the upper end surface, and the retractable sleeve 2381B is sleeved on the outer peripheral surface of the third movable body 231B. In another embodiment, the third movable body 231B includes an upper cover plate, the retractable sleeve 2381B is sleeved on the upper cover plate, combined with an outer edge of the upper cover plate and extends downward from the outer edge of the upper cover plate, and the retractable sleeve 2381B forms a retractable outer peripheral wall of the third movable body 231B.

The second elastic member is implemented as an elastic column 2382B between the mounting base 10B and the third movable body 231B. The elastic column 2382B may include only a column body having elasticity, or an elastic material such as a spring, an elastic leather sheath, etc. may be provided outside the column body having elasticity.

The third resilient element is implemented as a base pad 2383B that is padded under the resilient posts 2382B. In this specific example, the mounting base 10B includes a lower cover 111B and an upper cover 112B that is engaged with the lower cover 111B. The bottom pad 2383B is disposed between the lower cover 111B and the upper cover 112.

The elastic properties of the telescopic sleeve 2381B, the elastic column 2382B and the bottom pad 2383B can be selected according to practical requirements. It should be noted that, in this specific example, a plurality of elastic elements 238B are provided, and thus the flexibility of selection of each elastic element 238B can be improved by adjusting the respective elastic properties of the plurality of elastic elements 238B (the telescopic sleeve 2381B, the elastic column 2382B and the base pad 2383B) to achieve the final desired elastic properties.

As shown in fig. 17, in this specific example, when the first movable body 211B, the second movable body 221B, and the third movable body 231B are in a natural state, that is, are not driven to move in the axial direction set by the mounting base 10, nor are downward pressure applied, the upper surface of the third movable body 231 is higher than the upper surfaces of the first movable body 211B and the second movable body 221B. When the user presses the third movable body 231B, the elastic member 238B located between the third movable body 231B and the mounting base 10B is compressed with respect to the original state. In the process of turning the first movable body 211B and the second movable body 221B to both sides, the spine of the user is lifted, and the elastic element 238B located between the third movable body 231B and the mounting base 10B moves upward, so as to drive the third movable body 231B to move upward until the spine abuts against the user. In this way, the third movable body 231B is always attached to the user during the process of turning the first movable body 211B and the second movable body 221B to both sides, so as to provide support for the spine of the user. When the downward pressure applied to the third movable body 231 is completely released, the elastic element 238 can automatically return to the original state, and an automatic resetting function is performed on the third movable body 231.

It should be noted that each driving assembly may be implemented in other manners, for example, in other embodiments of the present application, the first movable body 211 and/or the second movable body 221 and/or the third movable body 231 may be implemented by a mechanical structure, and in a specific example of the present application, as shown in fig. 11, the first driving assembly 213 includes a first driving motor 2133 and a first transmission member 2134 that is drivingly connected between the first movable body 211 and the first driving motor 2133, and the first driving motor 2133 is configured to drive the first transmission member 2134 to move in an axial direction set by the mounting base 10, so that the first movable side portion 2112 is driven by the first transmission member 2134 to rotate about the first pivot axis. The second driving assembly 223 includes a second driving motor 2233 and a second transmission member 2234 drivingly connected between the second movable body 221 and the second driving motor 2233, where the second driving motor 2233 is configured to drive the second transmission member 2234 to move in an axial direction set by the mounting base 10, so that the second movable side portion 2212 is driven to rotate about the second pivot axis by the second transmission member 2234. The third driving assembly 232 includes a third driving motor 2323 and a third transmission member 2324 drivingly connected to the third driving motor 2323, where the third driving motor 2323 is configured to drive the third transmission member 2324 to move in an axial direction set by the mounting base 10, so as to move the third movable body 231 in the axial direction set by the mounting base 10. The first transmission member 2134, the second transmission member 2234 and the third transmission member 2324 may be implemented as a transmission screw.

In the embodiment of the present application, the layout position of the driving component is not limited by the present application. In some embodiments of the present application, the first airbag 2131, the second airbag 2231, and the third airbag 2321 are all mounted to the mounting substrate 10. In order to ensure that the respective air bags remain within a certain area after being inflated, the first curing unit 21 further includes a first positioning member 215 fixedly connected between the first air bag 2131 and the mounting base 10 for fixing the first air bag 2131 to the mounting base 10, the second curing unit 22 further includes a second positioning member 225 fixedly connected between the second air bag 2231 and the mounting base 10 for fixing the second air bag 2231 to the mounting base 10, and the third curing unit 23 further includes a third positioning member 235 fixedly connected between the third air bag 2321 and the mounting base 10 for fixing the third air bag 2321 to the mounting base 10. The first inflator 2132 and the first inflator controller 2135, the second inflator 2232 and the second inflator controller 2235, and the third inflator 2322 and the third inflator controller 2335 are mounted to the mounting base 10.

It should be noted that, when the first air bag 2131, the second air bag 2231 and the third air bag 2321 are mounted on the mounting base 10, it is preferable that the mounting base 10 has at least one flat mounting surface, and the first air bag 2131, the second air bag 2231 and the third air bag 2321 are mounted on the at least one flat mounting surface, so as to avoid the respective air bags from being scratched by other components.

In other embodiments of the present application, the first movable body 211 has a first accommodating cavity 201, the second movable body 221 has a second accommodating cavity 202, the third movable body 231 has a third accommodating cavity 203, the first air bag 2131, the second air bag 2231 and the third air bag 2321 are all mounted on the mounting base 10, the first air-inflating device 2132 and the first air-inflating controller 2135 are mounted in the first accommodating cavity 201 of the first movable body 211, the second air-inflating device 2232 and the second air-inflating controller 2235 are mounted in the second accommodating cavity 202 of the second movable body 221, and the third air-inflating device 2322 and the third air-inflating controller 2335 are mounted in the third accommodating cavity 203 of the third movable body 231.

In further embodiments of the present application, the first airbag 2131, the second airbag 2231, and the third airbag 2321 are mounted to the mounting base 10, the first inflator 2132 and the first inflator 2135 are mounted within a first receiving chamber 201 formed between the mounting base 10 and the first movable body 211, the second inflator 2232 and the second inflator 2235 are mounted within a second receiving chamber 202 formed between the mounting base 10 and the second movable body 221, and the third inflator 2322 and the third inflator 2335 are mounted within a third receiving chamber 203 formed between the mounting base 10 and the third movable body 231. In this way, the mounting base 10 may provide more mounting space for the first, second and

third air bags

2131, 2231 and 2321, and the volumes of the first, second and

third air bags

2131, 2231 and 2321 may be relatively increased to provide greater driving force for the first, second and third

movable bodies

211, 221 and 231.

In other embodiments of the present application, the first airbag 2131, the second airbag 2231, and the third airbag 2321 may be mounted to the first movable body 211, the second movable body 221, and the third movable body 231, respectively.

It should be noted that, in order to make the first movable body 211, the second movable body 221, and the third movable body 231 smoothly move in accordance with a preset trajectory, in some embodiments of the present application, a guide member for guiding each movable body is provided. Specifically, the first curing unit 21 further includes a first guide member 214 for guiding the first movable body 211, the second curing unit 22 further includes a second guide member 224 for guiding the second movable body 221, and the third curing unit 23 further includes a third guide member 234 for guiding the third movable body 231.

In the embodiment of the present application, the specific guiding manner is not limited by the present application, and in one embodiment of the present application, guiding is implemented by the guiding housing, as shown in fig. 2 and 6A. Specifically, the mounting base 10 includes a mounting base 11, the first guide member 214 includes a first guide housing 2141 extending upward from the mounting base 11, the first movable body 211 is engaged with the first guide housing 2141, and the first free movable portion 2112 of the first movable body 211 is adjacent to the first guide housing 2141 so as to move along a peripheral wall of the first guide housing 2141 when driven. The second guide member 224 includes a second guide housing 2241 extending upward from the mounting base plate 11, the second movable body 221 is engaged with the second guide housing 2241, and the second free movable portion 2212 of the second movable body 221 is abutted against the second guide housing 2241 so that it moves along the peripheral wall of the second guide housing 2241 when driven. The third guide member 234 includes a third guide housing 2341 extending upward from the mounting base plate 11, the third movable body 231 is engaged with the third guide housing 2341, and the third movable body 231 is abutted against the third guide housing 2341 so that it moves along a peripheral wall of the third guide housing 2341 when driven. In some embodiments of the present application, the first guide housing 2141 and the second guide housing 2241 each have an arc-shaped structure due to the curved movement of the first movable body 211 and the second movable body 221.

It should be noted that, when the guiding housing is used as the guiding member, the guiding housing may also form a receiving cavity for receiving the driving assembly. Specifically, the first guide housing 2141 forms a first receiving chamber 201, the second guide housing 2241 forms a second receiving chamber 202, and the third guide housing 2341 forms a third receiving chamber 203, as shown in fig. 4.

In another embodiment of the present application, the guiding is achieved by a guiding post-guiding channel structure. Specifically, the first guide member 214 includes a first guide post 2142 provided between the mounting base plate 11 and the first movable body 211 and a first guide channel adapted to the first guide post 2142 such that the first movable body 211 moves along an extending direction of the first guide post 2142 when driven. The second guide member 224 includes a second guide post 2242 provided between the mounting base plate 11 and the second movable body 221 and a second guide passage adapted to the second guide post 2242 such that the second movable body 221 moves along the extending direction of the second guide post 2242 when driven, as shown in fig. 6B. The third guide member 234 includes a third guide post 2342 provided between the mounting base plate 11 and the third movable body 231 and a third guide channel 2343 adapted to the third guide post 2342 such that the third movable body 231 moves along an extending direction of the third guide post 2342 when driven, as shown in fig. 4 and 5A.

It should be noted that, in some embodiments of the present application, the vertebra maintenance device not only can stretch the vertebra, but also can press, heat and treat the vertebra, so as to relieve muscle pressure, remove dampness and avoid cold, and can perform multidirectional maintenance on the vertebra. For example, in one specific example of the present application, the curing portion 20 further includes a vibration element 236 and a heating element 237.

The specific structure and number of arrangement positions of the vibration element 236 and the heating element 237 are not limited to the present application, and for example, the vibration element 236 may be implemented as a motor and the heating element 237 may be implemented as a heat conductive sheet. In a specific example of the present application, the vibration element 236 is accommodated in the third accommodation chamber 203 of the third movable body 231, and the heating element 237 is attached to the upper surface of the vibration element 236 and is adjacent to the upper surface of the third movable body 231. In another specific example of the present application, as shown in fig. 18, the third movable body 231B and the telescopic sleeve 2381B form a receiving cavity, the third curing unit 23B includes a mounting member 239B disposed between the third movable body 231B and the mounting base 10B, and the vibration element 236B is mounted to the mounting member 239B and received in the receiving cavity formed by the third movable body 231B and the telescopic sleeve 2381B.

In other specific examples of the present application, the vibration element 236 or the heating element 237 may be provided to the first movable body 211 and/or the second movable body 221.

In some embodiments of the present application, the spinal maintenance device may also perform magnetic therapy on the spine. Accordingly, in one specific example of the present application, the curing portion 20 further includes at least one magnetic element.

In some embodiments of the present application, the spinal maintenance device further comprises at least one light source 50B, wherein the light source 50B is operable as an indicator light for indicating a status of the spinal maintenance device, for example, when the indicator light is on, indicating that the spinal maintenance device is in an active status, and when the indicator light is off, indicating that the spinal maintenance device is in an inactive status; for another example, when the indicator light is on and the light color is green, the spine maintenance device is in a charging state, when the light color of the indicator light is blue, the spine maintenance device is in a low-intensity working state, when the light color of the indicator light is orange, the spine maintenance device is in a high-intensity working state, and when the light color of the indicator light is red, the spine maintenance device is in an early warning state. In other embodiments of the present application, the light source 50B may be used as a phototherapy lamp, emitting light of a predetermined wavelength range and a predetermined intensity to a user, and providing phototherapy to the user.

In this embodiment, the vertebra maintenance apparatus further includes an energy supply 30 for supplying energy to the driving assembly, the heating element 237, the vibration element 236, the light source 50B, and the like, and the energy supply 30 includes at least one electrical connection interface 31 and a plurality of electrical connection wires electrically connected to the driving assembly, the vibration element 236, and the heating element 237. The vertebra maintenance apparatus can be electrically connected with an external power source or other external devices through the electrical connection interface 31.

In some embodiments of the present application, the power supply 30 is further provided with an internal power source 32 electrically connected to the driving assembly, and the internal power source 32 may be implemented as a dry battery or a storage battery. The location of the internal power source 32 is not limited in this application. In one specific example of the present application, the mounting base 11 is provided with at least one mounting cavity 101 for receiving the internal power source 32. Electrical connections between the various components (e.g., electrical connections between the drive assembly and the power supply 30), and vent tubes between the various components may also be housed in the mounting cavity 101. The mounting base plate 11 is further provided with routing holes 102 communicating with the mounting cavity 101 to allow electrical connection lines and/or ventilation pipes to pass through. In other embodiments of the present application, the internal power source 32, the electrical connection lines, and the vent tube may be located elsewhere, or no internal power source 32 may be located.

In some embodiments of the present application, the vertebra maintenance apparatus further includes a control unit 40 communicatively connected to the maintenance unit 20, for controlling an operation mode of the vertebra maintenance apparatus, for example, switching only the third driving unit 232 to an operation state, driving the third movable unit 231 to move in an axial direction set by the mounting base 10, or switching only the first driving unit 213 and the second driving unit 223 to an operation state, respectively driving the first movable unit 211 and the second movable unit 221 to rotate, or switching all of the first driving unit 213, the second driving unit 223 and the third driving unit 232 to an operation state, respectively driving the first movable unit 211, the second movable unit 221 and the third movable unit 231 to move, or switching all of the first driving unit 213, the second driving unit 223 and the third driving unit 232 to a non-operation state, respectively switching only the vibration element 236 or the heating element 237 to an operation state.

The connection manner of the control unit 40 and the maintenance unit 20 is not limited in the present application, for example, in some embodiments of the present application, the control unit 40 is communicatively connected to the maintenance unit 20 in a wireless communication manner; in other embodiments of the present application, the control portion 40 is communicatively coupled to the curing portion 20 via an electrical connection. As shown in fig. 18, in a specific example of the present application, the control part 40B includes a circuit board 41B electrically connected to the curing part 20, a control connection terminal 42B electrically connected to the circuit board 41B, and a control main body connected to the control connection terminal 42B through an electrical connection line.

The control unit 40 may be implemented as a controller provided separately from the curing unit 20 and the mounting base 10, and the control unit 40 may be implemented as a controller having a part of the structure shared with the curing unit 20 or the mounting base 10, for example, a part of the structure of the housing of the curing unit 20 or the mounting base 10 may be implemented as a control panel of the controller, and the control unit 40 may be implemented as an application provided in an electronic terminal device, which is not limited to the present application.

In some embodiments of the present application, the mounting base 10 of the vertebra maintenance device further includes an auxiliary board 50 at least partially stacked on the mounting base 11, and the auxiliary board 50 is mounted below the mounting base 11, so that the mounting base 11 can be lifted as a pad, and the overall height of the vertebra maintenance device is increased. Preferably, the auxiliary plate 50 is detachably mounted to the mounting base plate 11 so as to be detached from the mounting base plate 11 when no lifting is required during use. The auxiliary board 50 is stacked on the mounting board 11, and can enhance the strength of the mounting board 11.

In a preferred embodiment of the present application, the mounting base 10 and the mounting base 11 are fastened together, and a mounting cavity 101 is formed therebetween, which can be used to accommodate components such as an electrical connection wire, a ventilation pipe, and the like.

In one embodiment of the present application, at least a portion of the auxiliary plate 50 extends outwardly with respect to the mounting base plate 11 in a radial direction defined by the mounting base 10 to increase a contact area between the spinal maintenance device and a surface on which the spinal maintenance device is placed, thereby preventing the entire spinal maintenance device from sliding when the driving assembly is in an operating state, wherein the radial direction defined by the mounting base 10 is perpendicular to the axial direction defined by the mounting base 10. Further, in one specific example of the present application, the auxiliary plate 50 includes a plate body 51 and at least one friction part 52 formed at a bottom surface of the plate body 51, as shown in fig. 3, to further increase a contact area of the spinal maintenance device with a surface for placing the spinal maintenance device. The friction portion 52 may be implemented as a protrusion, a mesh structure, or the like, which is not limited to the present application.

In a specific example of the present application, the auxiliary plate 50 is foldably mounted to the mounting base plate 11 such that the auxiliary plate 50 is switched between a folded state in which at least a portion of the auxiliary plate 50 extending outwardly in a radial direction set by the mounting base 10 with respect to the mounting base plate 11 is folded to reduce an overall lateral dimension of the spinal maintenance device, and an unfolded state in which at least a portion of the auxiliary plate 50 is unfolded such that at least a portion of the auxiliary plate 50 extends outwardly in a radial direction set by the mounting base 10 with respect to the mounting base plate 11.

In summary, a spinal maintenance device according to an embodiment of the present application is illustrated, in which a portion of the spinal maintenance device for acting on a vertebra can be moved in a specific pattern so that the vertebra of a human body is pulled, and at least a portion of the spinal maintenance device can be moved in a set axial direction and a direction forming an angle with the axial direction so that the spinal maintenance device can be more adapted to physiological curvature of the vertebra during acting on the vertebra.

Correspondingly, the application also provides a control mode for the vertebra maintenance device, which comprises the following steps: the first movable body 211 of the spinal maintenance device is controlled to move laterally while being lifted with respect to the installation base 10, and the second movable body 221 of the spinal maintenance device is controlled to move laterally while being lifted with respect to the installation base 10. In some embodiments of the present application, the movement direction of the first movable body 211 is opposite to the movement direction of the second movable body. In some embodiments of the present application, the control means for the spinal maintenance device further includes controlling the movement of the third movable body 231 of the spinal maintenance device in the axial direction set by the mounting base 10.

The basic principles of the present application have been described above in connection with specific embodiments, however, it should be noted that the advantages, benefits, effects, etc. mentioned in the present application are merely examples and not limiting, and these advantages, benefits, effects, etc. are not to be considered as necessarily possessed by the various embodiments of the present application. Furthermore, the specific details disclosed herein are for purposes of illustration and understanding only, and are not intended to be limiting, as the application is not intended to be limited to the details disclosed herein as such.

Claims

1. A spinal maintenance device, comprising:

a mounting substrate; and

a curing portion mounted to the mounting base, the curing portion including:

a first movable body pivotally mounted to the mounting base;

a second movable body pivotally mounted to the mounting base;

the first driving assembly is used for driving the first movable body to rotate around the first pivot shaft so that at least one part of the first movable body is lifted and simultaneously moves to the side; and

and the second driving assembly is used for driving the second movable body to rotate around the second pivot shaft so that at least one part of the second movable body is lifted and simultaneously moves to the side.

2. The spinal maintenance device according to claim 1, wherein the first movable body includes a first pivot connection portion and a first free movable portion extending from the first pivot connection portion along a radial direction set by the first movable body, the first pivot connection portion being pivotably connected to the mounting base, and the second movable body includes a second pivot connection portion and a second free movable portion extending from the second pivot connection portion along a radial direction set by the second movable body, the second pivot connection portion being pivotably connected to the mounting base.

3. The spinal maintenance device of claim 2, wherein the first drive assembly is configured to provide an upward force to the first free movable portion to cause the first movable body to invert under the drive of the first drive assembly, and/or the second drive assembly is configured to provide an upward force to the second free movable portion to cause the second movable body to invert under the drive of the second drive assembly.

4. A spinal maintenance device as defined in claim 3, wherein the first drive assembly includes a first balloon disposed between the mounting base and the first movable body, at least a portion of the first balloon corresponding to a first free movable portion of the first movable body, and the second drive assembly includes a second balloon disposed between the mounting base and the second movable body, at least a portion of the second balloon corresponding to a second free movable portion of the second movable body.

5. The spinal maintenance device of claim 4, wherein the first drive assembly includes a first inflation apparatus in communication with the first balloon and the second drive assembly includes a second inflation apparatus in communication with the second balloon, the first and/or second inflation apparatus being mounted to the mounting base.

6. The spinal maintenance device of claim 4, wherein the first drive assembly includes a first inflation apparatus in communication with the first and second air bags.

7. The spinal maintenance device of claim 1, wherein the first drive assembly is configured to drive the first movable body to rotate in a first direction and the second drive assembly is configured to drive the second movable body to rotate in a second direction, the first and second directions being opposite.

8. The spinal maintenance device of claim 7, wherein the first direction is counter-clockwise and the second direction is clockwise.

9. The spinal maintenance device according to claim 1, wherein the maintenance portion further comprises a third movable body movably mounted to the mounting base and a third driving assembly for driving the third movable body to move in an axial direction set by the mounting base.

10. The spinal maintenance device of claim 9, wherein the third drive assembly includes a third balloon disposed between the mounting base and the third movable body.

11. The spinal maintenance device of claim 9, wherein the maintenance portion further includes a vibratory element and a heating element corresponding to the third movable body.

12. The spinal maintenance device according to claim 9 or 10, wherein the maintenance portion further comprises at least one elastic element disposed between the mounting base and the third movable body.

13. The spinal maintenance device according to claim 9, wherein the maintenance portion includes a first guide member for guiding the first movable body, a second guide member for guiding the second movable body, and a third guide member for guiding the third movable body.

14. The spinal maintenance device of claim 2, wherein the first drive assembly is configured to drive the first pivot connection to rotate and thereby flip the first free movable portion, and/or the second drive assembly is configured to drive the second pivot connection to rotate and thereby flip the second free movable portion.

15. The spinal maintenance device of claim 14, wherein the first drive assembly includes a first drive motor and a first transmission assembly drivingly connected between the first movable body and the first drive motor.

16. The spinal maintenance device of claim 15, wherein the second drive assembly includes a second transmission assembly drivingly connected between the second mobile body and the first drive motor.

17. The spinal maintenance device of claim 2, wherein the mounting base includes a mounting base plate and first and second support frames extending upwardly from the mounting base plate, the first movable body being suspended from the first support frame, the second movable body being suspended from the second support frame.

18. The spinal maintenance device of claim 2, wherein the first free movable portion includes at least one first protrusion extending radially outwardly from the first pivot connection along the first movable body, and the second free movable portion includes at least one second protrusion extending radially outwardly from the second pivot connection along the second movable body.

19. The spinal maintenance device according to claim 1, wherein the spinal maintenance device includes a third movable body movably mounted to the mounting base, the spinal maintenance device further comprising a telescopic sleeve sleeved on the third movable body, an elastic column disposed between the mounting base and the third movable body, and a mat padded under the elastic column.