CN206526155U - A kind of rod structure of pillar backbone bed - Google Patents

Abstract

The utility model relates to a column structure of a column-type spinal bed. The column-type spinal bed includes a bed body and a grid-shaped air cushion with several mesh holes. Several column structures are arranged between the bed body and the air cushion. It is used to drive the air cushion up and down to adjust the curvature of the air cushion and the supporting force for different parts of the human body; the column structure includes a telescopic cylinder, a base and a telescopic positioning strut. The cylinder is made of telescopic material. The upper end of the telescopic cylinder is fixedly connected with the corresponding mesh on the air cushion, and the lower end of the telescopic cylinder is fixedly connected with the base on the bed body. The base is provided with a supply channel and a utility channel connected with the inner cavity of the telescopic cylinder. The pressure regulating valve is used to control the pressure in the inner cavity of the telescopic cylinder. The supply channel is connected with the power medium source through the pipe network, and the two ends of the positioning strut are respectively fixedly connected with the upper end of the telescopic cylinder and the base; the pressure regulating valve controls the drive of the power medium source. The telescopic cylinder expands and contracts in the vertical direction, driving the air cushion to lift and the positioning strut to expand and contract.

Description

Column structure of column type spinal bed

technical field

The utility model relates to the technical field of spinal beds, in particular to a column structure of a column-type spinal bed.

Background technique

In recent years, a large number of studies have proved that the degree of relaxation of the patient's muscles during spinal traction or spinal decompression has a significant impact on the treatment of spinal diseases, and because the lumbar spine is curved, whether there is support during treatment will affect the curvature of the spine and affect The location of the lesion in the spine may cause injury. During some treatments, the doctor will put a pillow on the patient's waist, but the height and size cannot be adjusted. The lumbar curve of each patient is different, so it cannot be different from person to person.

The traditional spinal stretching bed used for the treatment of spinal diseases is generally a rigid structure, which mainly pulls the spine through pulling force. The upper traction frame and the foot fixing frame, the two ends of the bed body are provided with movable bed boards, the head traction frame is arranged on the movable bed board, the foot fixing frame is arranged on the movable bed board, the bed body There is a traction frame on one side; although the corrective force distribution of the spinal traction bed is reasonable, it has a good corrective effect on the spine, and the two-way traction and stretching can avoid fatigue caused to a certain position of the spine, but this rigid structure The method of correcting and pulling the human spine cannot stretch every bone in the human spine, and the therapeutic effect on spinal diseases is not obvious; at the same time, during the treatment process, the human body does not feel comfortable in contact with the rigid structure , and even feel pain. In view of this problem, at present, there is a waist pressing traction bed with the patent number of ZL200720102239.5 on the market, which has a bed board, a bed frame at its bottom and a traction mechanism, and an air cushion is placed at the waist position in the middle of the bed board, which can be inflated Adjust to different heights, cushion the back, and relax the muscles of the lower back; however, although it can solve the technical problem of the soft contact between the human body and the air cushion, the air cushion may be displaced or deformed with inflation and deflation during repeated use. And it is easy to make the air cushion fold when it shrinks, causing uneven inflation or gas flow after inflation is completed, causing discomfort to the patient, and because of the high fluidity of the gas, when the gravity in one place is greater, the gas will be squeezed to other places, such as , because the air cushion spreads all over the middle of the bed body, the waist of the human body mainly focuses on the middle of the air cushion, and more gas will be lost to the sides, which cannot concentrate on the waist of the human body. The supporting force cannot be controlled and adjusted.

Contents of the invention

The purpose of the utility model is to provide a column structure of a column-type spinal bed with reasonable design, simple structure, not easy to deform, and capable of adjusting the supporting force of different parts of the human body.

In order to achieve the above object, the utility model adopts the following technical solutions:

A column structure of a column-type spinal bed, the column-type spinal bed includes a bed body and a grid-shaped air cushion with several mesh holes, and several column structures are arranged between the bed body and the air cushion to drive the air cushion Lifting and lowering to adjust the curvature of the air cushion and the supporting force for different parts of the human body; the column structure includes a telescopic cylinder, a base and a telescopic positioning strut. The telescopic cylinder is in the shape of a bellows with a closed inner cavity. Made of stretchable material, the upper end of the telescopic cylinder is fixedly connected with the corresponding mesh on the air cushion, and the lower end of the telescopic cylinder is fixedly connected with the base on the bed body. The pressure regulating valve is used to control the pressure in the inner chamber of the telescopic cylinder. The supply channel is connected with the power medium source through the pipe network. The source drives the telescopic cylinder to expand and contract in the vertical direction, driving the air cushion to lift and the positioning strut to expand and contract.

The upper end of the telescopic cylinder is provided with a pressure sensor for sensing bearing pressure, and the pressure sensor is in communication connection with the pressure regulating valve. The design can sense the bearing pressure in real time, so that the pressure regulating valve can automatically adjust the expansion and contraction of the telescopic cylinder and the lifting of the air cushion according to the actual situation, so as to ensure effective support and stretching of different parts of the human body.

The upper end of the telescopic cylinder is T-shaped, and the upper end surface of the telescopic cylinder is an arc surface. This design improves human comfort during use.

A signal sensor is provided on each of the four sides of the base, and the signal sensor is respectively connected to the pressure regulating valve and the peripheral control center in communication.

The base is square.

The power medium source is an air source or a hydraulic source.

The utility model adopts the above technical scheme, and sets several column structures between the bed body and the air cushion, so that they can independently expand and contract in the vertical direction under the drive of the power medium source, so as to drive the connection with several column structures. The corresponding parts of the air cushion can be raised and lowered to adjust the curvature of the air cushion and the supporting force of the air cushion to different parts of the human body, that is, the arch curvature of the corresponding parts of the air cushion in contact with it can be adjusted according to the needs of different parts of the human body, so as to effectively stretch the human spine and support; the design of the column structure enables it to control the air supply volume of the telescopic cylinder cavity from the air source or the liquid supply volume of the hydraulic source to the telescopic cylinder cavity through the pressure regulating valve, so as to adjust and control the pressure of the telescopic cylinder cavity , making the telescopic cylinder stretch upward or contract downward under the action of the pressure, thereby driving the corresponding part of the air cushion connected to the upper end of the telescopic cylinder to rise or fall, and adjust the curvature of the air cushion to meet the needs of different parts of the human body. The function of individual adjustment can be adjusted, and the supporting force of the air cushion on different parts of the human body can be adjusted, so that different parts of the human body can be effectively supported, preventing the impact and injury of the spine positioning, and can stretch each vertebra of the spine to achieve correction The purpose of the spine; the design of the positioning struts can effectively enhance the supporting capacity and support stability of the telescopic cylinder, prevent the telescopic cylinder from toppling and deformation due to pressure, effectively protect the telescopic cylinder, and greatly extend its service life. The column structure of the utility model is applied to the column-type spinal bed. In the process of stretching and treating the human spine, it can not only improve the stability of lifting, anti-deformation and comfort in use, but also make the curvature of each part of the air cushion connected with it It can be adjusted individually according to different parts of the human body, so that different parts of the human body can be effectively supported, preventing the impact and injury of the spine positioning, and can stretch each vertebra of the spine to achieve the purpose of correcting the spine.

Description of drawings

Now in conjunction with accompanying drawing, the utility model is further elaborated:

Fig. 1 is the schematic diagram of the column structure of column type spinal bed of the present invention;

Fig. 2 is a schematic diagram of the use state of the column structure of the present invention on a column-type spinal bed.

detailed description

As shown in Figure 1 or Figure 2, the column structure of the column type spinal bed of the present invention, the column type spinal bed includes a bed body 1 and a grid-shaped air cushion 2 with several mesh holes 21, and several of the column structures 3 is located between the bed body 1 and the air cushion 2, and is used to drive the air cushion 2 up and down to adjust the curvature of the air cushion 2 and the supporting force for different parts of the human body; the column structure 3 includes a telescopic cylinder 31, a base 32 and a retractable Position the strut 35, the telescopic cylinder 31 is in the shape of a bellows with a closed inner cavity, the telescopic cylinder 31 is made of telescopic material, the upper end of the telescopic cylinder 31 is fixedly connected with the corresponding mesh 21 on the air cushion 2, the lower end of the telescopic cylinder 31 is connected with the The base 32 arranged on the bed body 1 is fixedly connected, and the base 32 is provided with a supply channel 33 communicating with the inner cavity of the telescopic cylinder 31 and a pressure regulating valve 34 for controlling the pressure in the inner cavity of the telescopic cylinder 31. The channel 33 communicates with the power medium source through the pipe network, and the two ends of the positioning strut 35 are respectively fixedly connected with the upper end of the telescopic cylinder 31 and the base 32; the pressure regulating valve 34 controls the power medium source to drive the telescopic cylinder 31 to expand and contract in the vertical direction , drive air cushion 2 lifting and positioning strut 35 telescopic.

The upper end of the telescopic cylinder 31 is provided with a pressure sensor (not shown in the figure) for sensing bearing pressure, and the pressure sensor is connected to the pressure regulating valve 34 in communication. This design can sense the bearing pressure in real time, so that the pressure regulating valve 34 can automatically adjust the expansion and contraction of the telescopic cylinder 31 and the lifting of the air cushion 2 according to the actual situation, so as to ensure effective support and stretching of different parts of the human body.

The upper end of the telescopic cylinder 31 is T-shaped, and the upper end surface of the telescopic cylinder 31 is an arc-shaped surface. This design improves human comfort during use.

The four sides of the base 32 are provided with a signal sensor 37, and the signal sensor 37 is respectively connected to the pressure regulating valve 34 and the peripheral control center in communication.

The base 32 is square.

The power medium source is an air source or a hydraulic source.

The utility model adopts the above technical scheme, and several column structures 3 are arranged between the bed body 1 and the air cushion 2, so that they can be independently stretched and contracted in the vertical direction under the drive of the power medium source, thereby driving a plurality of The corresponding parts of the air cushion 2 connected to the column structure 3 are raised and lowered to adjust the curvature of the air cushion 2 and the supporting force of the air cushion 2 to different parts of the human body, that is, the arching curvature of the corresponding parts of the air cushion 2 in contact with it can be adjusted according to the needs of different parts of the human body. Thus, the human spine is effectively stretched and supported; the design of the column structure 3 enables it to control, for example, the amount of air supplied by the air source to the inner cavity of the telescopic cylinder 31 or the liquid supply of the hydraulic source to the inner cavity of the telescopic cylinder 31 through the pressure regulating valve 34 to adjust and control the inner cavity pressure of the telescopic cylinder 31, so that the telescopic cylinder 31 stretches upward or shrinks downward under the action of the pressure, thereby driving the corresponding part of the air cushion 2 connected to the upper end of the telescopic cylinder 31 to rise or fall, Adjust the curvature of the air cushion 2 to meet the needs of different parts of the human body. It has the function of individual adjustment of the curvature of the air cushion 2, and can adjust the supporting force of the air cushion 2 to different parts of the human body, so that different parts of the human body can be effectively supported to prevent Influence and injury of the spine positioning can stretch each vertebra of the spine to achieve the purpose of correcting the spine; the design of the positioning strut 35 can effectively enhance the supporting capacity and support stability of the telescopic cylinder 31 and prevent the telescopic cylinder 31 from being compressed Causes topple over and deform, effectively protects the telescopic cylinder 31, and greatly prolongs its service life. The column structure 3 of the utility model is applied to the column-type spinal bed. In the process of stretching and treating the human spine, it can not only improve the stability of lifting, anti-deformation and comfort in use, but also make the various parts of the air cushion 2 connected with it The curvature can be adjusted individually according to different parts of the human body, so that different parts of the human body can be effectively supported, preventing the impact and damage of spine positioning, and can stretch each vertebra of the spine to achieve the purpose of correcting the spine.

The above description should not limit the protection scope of the present utility model in any way.

Claims (6)

1. a kind of rod structure of pillar backbone bed, the pillar backbone bed includes bed body and the latticed gas with several mesh Pad, it is characterised in that：Several described rod structures are located between bed body and air cushion, for driving air cushion lifting bent to adjust air cushion Spend and to the bracketing power of human body different parts；The rod structure includes telescoping cylinder, base and telescopic positioning supporting rod, described to stretch Contracting cylinder is the bellows form with sealed internal chamber, and telescoping cylinder is made up of retractable material, and telescoping cylinder upper end is corresponding on air cushion Mesh is fixedly connected, and telescoping cylinder lower end is fixedly connected with the base in bed body, is provided with and telescoping cylinder inner chamber in the base The supply source passage of connection and the pressure regulator valve for controlling telescoping cylinder chamber pressure size, supply source passage pass through pipe network and dynamic medium Source is connected, and the positioning supporting rod two ends are fixedly connected with telescoping cylinder upper end and base respectively；The pressure regulator valve controls dynamic medium Source driving telescoping cylinder vertically stretches, and drives air cushion lifting and positioning supporting rod flexible.

2. a kind of rod structure of pillar backbone bed according to claim 1, it is characterised in that：The telescoping cylinder upper end is provided with Pressure sensor for sensing carrying pressure, pressure sensor is connected with pressure regulator valve communication.

3. a kind of rod structure of pillar backbone bed according to claim 1, it is characterised in that：The telescoping cylinder upper end is in T Shape, telescoping cylinder upper surface is arcwall face.

4. a kind of rod structure of pillar backbone bed according to claim 1, it is characterised in that：Described four sides of base are equal Provided with a signal transducer, the signal transducer is connected with pressure regulator valve and the communication of peripheral hardware control centre respectively.

5. a kind of rod structure of pillar backbone bed according to claim 1, it is characterised in that：The base is square.

6. a kind of rod structure of pillar backbone bed according to claim 1, it is characterised in that：The dynamic medium source is gas Source or hydraulic power source.