CN211962571U - Gas-solid coupling sandblasting medical rehabilitation chair - Google Patents

Abstract

The utility model discloses a gas-solid coupling sandblast medical treatment rehabilitation chair, it includes the chair body, pipeline, heating source, once enlargies cavity, polymerization pipe, secondary and enlargies cavity and nozzle, the utility model discloses structural design is ingenious, reasonable, utilizes the air compressor machine to press the sand grain in the sand jar to the pipeline in, and the heating source in the pipeline heats the back to the sand grain, once enlargies cavity, polymerization pipe, secondary and enlargies cavity and nozzle in proper order of flowing through. The sand grains are finally ejected from the nozzle to the back of a human body and corresponding acupuncture points with moderate force, certain temperature and uniform sand output, the ejected sand grains have heat, local tissue blood vessels are expanded, blood and lymph circulation is enhanced, absorption of inflammatory products is promoted, inflammatory exudates are reduced, normal tissue regeneration is promoted, pain is relieved, and the rehabilitation effect is good.

Description

Gas-solid coupling sandblasting medical rehabilitation chair

Technical Field

The utility model belongs to the field of medical rehabilitation equipment, concretely relates to gas-solid coupling sandblast medical rehabilitation chair.

Background

Sand therapy is short for sand burying therapy, is a new current international body-building disease treatment trend therapy and is a method for treating diseases created by Uygur medicine under unique climatic and geographic conditions. 11 months 2014, "sand treatment" was approved by the State Council and listed in the fourth national-grade non-material cultural heritage representative project directory. The effectiveness of sand therapy has been proved by a large number of clinical practices, and particularly has obvious effects on treating various types of arthritis, rheumatism, chronic lumbocrural pain and the like. The sand therapy can be divided into whole-body sand therapy and local sand therapy, and belongs to physical therapy (physiotherapy for short) through analysis of the sand therapy action principle, and the sand therapy action principle mainly lies in biomineral physical effect and biochemical effect exerted by special physical properties of certain minerals in natural hot sand. Can be effectively matched with aerobic exercise, is beneficial to improving the muscle strength of a patient, and has important functions of improving the range of motion of joints, enhancing local blood circulation and enhancing the functions of the joints. In addition, the medicine also has a good effect of relieving mental fatigue.

Traditional Chinese medicine acupuncture: the combination of acupuncture and moxibustion. Acupuncture is to prick a filiform needle into a certain point of the body of a patient and treat diseases by applying acupuncture techniques such as twirling and lifting insertion; moxibustion is to fumigate burning moxa on skin at certain acupoints and treat diseases by heat stimulation. Acupuncture and moxibustion is composed of "needles" and "moxibustion", and is one of the important components of traditional Chinese medicine, and its contents include the theory of acupuncture, acupoints, acupuncture techniques and related instruments. The efficacy of traditional Chinese medicine acupuncture can be divided into three types: dredging channels and collaterals: can make the blocked channels and collaterals unobstructed and play the normal physiological role of the channels and collaterals, and is the most basic and most direct therapeutic effect of acupuncture and moxibustion; regulating yin and yang: the aim of acupuncture therapy is to improve the body from the state of imbalance of yin and yang to the state of equilibrium. The mechanism of disease onset is complex, but it can be generalized to imbalance of yin and yang as a whole. The method for regulating yin and yang by acupuncture is completed by improving yin and yang properties of meridians and collaterals, compatibility of meridians and points and acupuncture techniques; strengthening body resistance and eliminating pathogenic factors: can strengthen the body resistance and expel pathogenic factors. The process of onset, development and prognosis of disease is essentially the process of struggle between healthy qi and pathogenic qi. The acupuncture treatment has distinct Chinese national culture and regional characteristics in the processes of formation, application and development, and is a precious heritage based on Chinese national culture and scientific tradition. China applied for success of world non-material cultural heritage on 11/16 2010.

Most of the existing sand treatments are indoor hot sand treatments, and the local part of a human body needs to be buried in a sand bed, so that the purpose of treatment is achieved by heating the sand bed. However, the indoor sand therapy room is limited by the incapability of moving and inconvenience, and only can be used for treating in a specific place. When the patient is treated by the sand treatment bed in the indoor sand treatment room, most patients sit on the bed, only the lower limbs are buried in hot sand, and the back and other parts and acupuncture points cannot obtain good massage and thermal treatment effects. With the accelerated pace of life and work, back pain is a common symptom in modern life, and causes of back pain are many. The first is excessive fatigue, and the back can cause muscle or bone ache when supporting the body for the same action for a long time, for example, office workers who work over a desk for a long time and carriers who work with physical labor can cause the back ache, but generally, after proper massage for several days, the symptoms disappear, and the larger disease can not be caused. The second is cervical spondylosis, the dorsal branches of the spinal nerves of the fourth, fifth and sixth cervical vertebrae of the cervical vertebrae extend to the back to control the skin muscles of the upper back, and when the cervical vertebrae are degenerated, if the dorsal branches of the spinal nerves of the fourth, fifth and sixth cervical vertebrae are pulled, the back pain occurs. The third is rheumatism, the rheumatism is mainly a group of diseases invading bones, joints and surrounding soft tissues, most of the rheumatism has systemic manifestations and can cause certain back pain, and the back pain is aggravated when cold weather, wind-cold-dampness invade human bodies and the back pain is aggravated.

Therefore, the development of a rehabilitation chair which can solve the limitation of indoor sand therapy and the modern diseases of back pain and combines the sand therapy with the traditional Chinese medicine acupuncture mechanism to enhance the rehabilitation effect is needed in the world.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide a gas-solid coupling sandblasting medical rehabilitation chair which has the advantages of ingenious and reasonable structural design, convenient and simple use.

In order to achieve the above purpose, the utility model provides a technical scheme is:

the utility model provides a gas-solid coupling sandblast medical treatment rehabilitation chair, its includes the chair body, pipeline, heating source, once enlargies cavity, polymerization pipe, secondary and enlargies cavity and nozzle, the chair body includes the seat frame and sets up the back on this seat frame, be equipped with a plurality of mounting holes on the back, the nozzle sets up on this mounting hole, the front end of polymerization pipe through the secondary enlarge the cavity with the nozzle is connected, the tail end of this polymerization pipe with enlarge the front of cavity and be connected, the pipeline is connected with the back of once enlarging the cavity, the heating source sets up in the pipeline.

As a preferable aspect of the present invention, the cross-sectional profile of the pipe is circular. The heating source is a hollow heating tube. The outer diameter of the hollow heating tube is matched with the inner diameter of the pipeline right, and the hollow heating tube can be fixed through interference fit. The hollow heating tube can heat the sand grains passing through the hollow holes of the hollow heating tube. Meanwhile, the hollow structure also greatly improves the sand output of sand grains, the grains cannot rebound irregularly in the pipeline, the detention time is short, and the sand grains are easy to escape to an outlet.

As a preferred scheme of the utility model, once amplify the tail end diameter of cavity less, the front end diameter crescent, once amplify the tail end diameter of cavity with the pipe diameter of pipeline is consistent. Can reduce the sand grain at the pipeline pile and block up the condition through once enlargiing the chamber, and because the influence of gravity, the sand grain that is close to the heating source position is heated the temperature and is higher relatively, when sand grain flows once enlargies the cavity, and the sand grain granule can heat transfer each other, makes the temperature of being heated more even.

As a preferred scheme of the utility model, the secondary enlarge the less formation of tail end diameter of cavity with the bell and spigot joint of polymerization pipe looks adaptation, the middle part that this secondary enlarged the cavity is the step form increase and forms enlargeing portion, the front end that this secondary enlarged the cavity reduce form with the butt joint that the nozzle docked mutually. Through the regulation of the secondary amplification cavity, the motion state of a flow field can be changed under the low-pressure working state of sand particles, the efficiency of a spray gun section is improved, and more sand particles flow through the nozzle along with the air flow.

As an optimized proposal of the utility model, four jet orifices are symmetrically arranged on the nozzle in the circle center. Compared with a single nozzle, under the condition of low working pressure, the speed of the sand particles is increased, the sand blasting area is increased, the massage force and the massage area are effectively increased, and the medical effect is well improved; and the influence of the vortex on the sand blasting outlet is reduced, so that the efficiency of the sand blasting system is effectively improved.

As a preferred scheme of the utility model, the quantity of mounting hole is nine. The number of the nozzles is nine, and the nozzles are respectively positioned in the corresponding mounting holes; the number of the polymerization pipes is nine, and the polymerization pipes are respectively connected with the corresponding nozzles through the secondary amplification cavity.

As a preferred embodiment of the present invention, the seat frame is provided with a retractable seat which can be moved closer to or away from the backrest. The telescopic seat can be movably arranged on the seat frame by adopting a drawer structure or a guide rail. The distance and the force of sandblasting are correspondingly adjusted through the back-and-forth movement of the telescopic seat, so that the pain part is better treated.

As a preferred proposal of the utility model, a sand storage groove is arranged on the seat frame corresponding to the lower position of the backrest. The sand particles sprayed on the back of the human body can fall into the sand storage groove and are finally collected by the sand discharge port on the bottom surface of the sand storage groove in a centralized manner, so that the waste of the sand particles is avoided, and the cost is saved.

The utility model has the advantages that: the utility model has the advantages of ingenious and reasonable structural design, the sand grains in the sand tank are pressed into the pipeline by utilizing the air compressor, the sand grains flow to the primary amplification cavity after being heated by the heating source in the pipeline, the accumulation and blockage of the sand grains in the pipeline can be reduced by the primary amplification cavity, and meanwhile, the sand grains can mutually transfer heat, so that the heating temperature is more uniform; then the sand flows to the secondary amplification cavity through the polymeric pipe, and the adjustment of the secondary amplification cavity can change the motion state of the flow field under the low-pressure working state, improve the efficiency of the spray gun section and enable more sand to flow through the nozzle along with the airflow. The sand grains are finally sprayed to the back and corresponding acupuncture points of a human body with moderate force, certain temperature and uniform sand output, and the sprayed sand grains have heat, so that local tissue blood vessels are expanded, blood and lymph circulation is enhanced, absorption of inflammatory products is promoted, inflammatory exudates are reduced, normal tissue regeneration is promoted, pain is relieved, and the rehabilitation effect is good.

The present invention will be further explained with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural diagram of the middle pipe of the present invention.

Fig. 4 is a schematic structural view of the secondary amplification cavity and the nozzle of the present invention.

Detailed Description

Example (b): referring to fig. 1 to 4, the present embodiment provides a gas-solid coupling sandblasting medical rehabilitation chair, which includes a chair body 1, a pipeline 2, a heating source 3, a primary amplification cavity 4, a polymerization tube 5, a secondary amplification cavity 6, and a nozzle 7. The utility model discloses the fine combination sand therapy of gas-solid coupling sandblast medical treatment rehabilitation chair and the advantage of traditional chinese medical science acupuncture, the heat sand therapy can promote the recovery of diseases such as arthritis, rheumatism, chronic low back and leg pain, and traditional chinese medical science acupuncture, massage also can accelerate the further promotion of health functions such as blood, metabolism. The sand grains are accelerated by the air compressor and heated by the heating source 3, so that the efficiency and the limitation of the medical equipment are further improved.

The chair body 1 comprises a seat frame 11 and a backrest 12 arranged on the seat frame 11, wherein the backrest 12 is provided with a plurality of mounting holes 121, the nozzle 7 is arranged on the mounting holes 121, the front end of the polymerization tube 5 is connected with the nozzle 7 through a secondary amplification cavity 6, the tail end of the polymerization tube 5 is connected with the front side of the amplification cavity, the pipeline 2 is connected with the back side of a primary amplification cavity 4, and the heating source 3 is arranged in the pipeline 2.

Referring to fig. 3, in the present embodiment, the cross-sectional profile of the pipe 2 is preferably circular. Other embodiments are possible, as are other shapes. The heating source 3 is a hollow heating tube. The hollow heating tube is fixed on the pipeline 2 through an interference fit structure or a fixing ring. The hollow heating tube can heat the sand grains passing through the hollow holes of the hollow heating tube. Meanwhile, the hollow structure also greatly improves the sand output of sand grains, the grains cannot rebound irregularly in the pipeline 2, the detention time is short, and the sand grains are easy to escape to an outlet. In other embodiments, the heating source 3 may be a heating rod embedded uniformly in the wall of the pipe 2.

Referring to fig. 1 and 2, the diameter of the tail end of the primary amplification cavity 4 is smaller, the diameter of the front end of the primary amplification cavity is gradually increased, and the diameter of the tail end of the primary amplification cavity 4 is consistent with the pipe diameter of the pipeline 2. Can reduce the sand grain through once enlargiing the chamber and pile up and block up the condition at pipeline 2, and because the influence of gravity, the sand grain that is close to the 3 positions of heating source is heated the temperature and is higher relatively, when sand grain flows once enlargies cavity 4, the sand grain granule can heat transfer each other, makes the temperature of being heated more even.

The diameter of the tail end of the secondary amplification cavity 6 is smaller to form a sleeve pipe 61 matched with the polymerization pipe 5, the middle part of the secondary amplification cavity 6 is increased in a step shape to form an amplification part 62, and the front end of the secondary amplification cavity 6 is reduced to form a butt joint 63 butted with the nozzle 7. Through the regulation of the secondary amplification cavity, the movement state of the flow field can be changed under the low-pressure working state of sand particles, the efficiency of the spray gun section is improved, and more sand particles flow through the nozzle 7 along with the air flow.

Four injection ports 71 are provided on the nozzle 7 in a circle-center symmetry. Compared with a single nozzle, under the condition of low working pressure, the speed of the sand particles is increased, the sand blasting area is increased, the massage force and the massage area are effectively increased, and the medical effect is well improved; and the influence of the vortex on the sand blasting outlet is reduced, so that the efficiency of the sand blasting system is effectively improved.

In this embodiment, the number of the mounting holes 121 is nine. The number of the nozzles 7 is nine, and the nozzles are respectively positioned in the corresponding mounting holes 121; the number of the polymerization pipes 5 is nine, and the polymerization pipes are respectively connected with the corresponding nozzles 7 through the secondary amplification cavity 6. In other embodiments, the number of the mounting holes 121 may be eight, ten or other numbers, and then the number of the nozzles 7 and the polymerization tubes 5 corresponding to the number of the mounting holes 121 may be set accordingly.

Preferably, the seat frame 11 is provided with a telescopic seat 111 which can be moved toward or away from the backrest 12. The telescopic seat 111 can be movably arranged on the seat frame 11 by adopting a drawer structure or a guide rail. The distance and force of sandblasting are correspondingly adjusted through the back-and-forth movement of the telescopic seat 111, so that the pain part is better treated.

A sand storage groove 112 is arranged on the seat frame 11 corresponding to the lower part of the backrest 12. The sand particles sprayed to the back of the human body fall into the sand storage groove 112 and are finally collected by the sand discharge port 113 at the bottom of the sand storage groove 112 in a centralized manner, thereby avoiding the waste of the sand particles and saving the cost

When the sand tank works, sand grains with the grain diameter of about 2mm in the sand tank are pressed into the pipeline 2 by the air compressor, the sand grains are uniformly heated by the heating source 3 in the pipeline 2 and then flow to the primary amplification cavity 4, the accumulation and blockage of the sand grains in the pipeline 2 can be reduced by the primary amplification cavity 4, the sand grains at the bottom of the heating quantity are relatively high in heating temperature due to the influence of gravity, and when the sand grains flow to the primary amplification cavity 4, the sand grains can mutually transfer heat, so that the heating temperature is more uniform; the tail end diameter of the primary amplification cavity 4 is smaller, the front end diameter of the primary amplification cavity is gradually increased, and the tail end diameter of the primary amplification cavity 4 is consistent with the pipe diameter of the pipeline 2. The accumulation and blockage of sand particles in the pipeline 2 can be reduced through the primary amplification cavity, and due to the influence of gravity, the heated temperature of the sand particles close to the heating source 3 is relatively high, so that when the sand particles flow into the primary amplification cavity 4; the sand particles flow through nine polymerization tubes 5 through the primary amplification cavity 4, and the front ends of the polymerization tubes 5 are respectively connected with the nozzles 7 positioned on the mounting holes 121 through one primary amplification cavity 4. The nozzle 7 is positioned on the mounting hole 121 through interference fit, so that later-stage replacement is facilitated, maintenance cost is greatly reduced, sand can be changed in the motion state of a flow field under the low-pressure working state through adjustment of the secondary amplification cavity 6, and efficiency of the spray gun section is improved, so that more sand flows through the nozzle 7 along with airflow. The sand grains are finally sprayed to the corresponding parts and acupuncture points of the back of the human body seated on the telescopic seat 111 with moderate force, certain temperature and uniform sand outlet amount, and the sprayed sand grains have heat, so that the blood vessels of local tissues are expanded, the blood and lymph circulation is enhanced, the absorption of inflammatory products is promoted, the inflammatory exudates are reduced, the normal tissue regeneration is promoted, and the pain is relieved, and the rehabilitation effect is achieved.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the description, these terms are only used for convenience of description and do not limit the present invention, and other rehabilitation chairs obtained by using the same or similar structures are within the protection scope of the present invention.

Claims (10)

1. The utility model provides a gas-solid coupling sandblast medical treatment rehabilitation chair, its includes the chair body, its characterized in that, it still includes pipeline, heating source, once enlargies cavity, polymerization pipe, secondary and enlargies cavity and nozzle, the chair body includes the seat frame and sets up the back on this seat frame, be equipped with a plurality of mounting holes on the back, the nozzle sets up on this mounting hole, the front end of polymerization pipe through the secondary enlarge the cavity with the nozzle is connected, the tail end of this polymerization pipe with enlarge the front of cavity and be connected, the pipeline is connected with the back of once enlargiing the cavity, the heating source sets up in the pipeline.

2. The gas-solid coupled sandblasting medical rehabilitation chair as claimed in claim 1, wherein the cross-sectional profile of said conduit is circular.

3. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 2, wherein the heating source is a hollow heating tube.

4. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 1, wherein the diameter of the tail end of the primary amplification chamber is smaller, the diameter of the front end is gradually increased, and the diameter of the tail end of the primary amplification chamber is consistent with the pipe diameter of the pipeline.

5. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 1, wherein the diameter of the tail end of the secondary amplification cavity is smaller to form a socket pipe adapted to the polymerization pipe, the middle part of the secondary amplification cavity is enlarged in a step shape to form an amplification part, and the front end of the secondary amplification cavity is reduced to form a butt joint butted with the nozzle.

6. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 1, wherein four nozzles are arranged on the nozzle in a circle-center symmetry.

7. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in any one of claims 1-6, wherein the number of the mounting holes is nine.

8. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 7, wherein the number of the nozzles is nine, and the nozzles are respectively located in the corresponding mounting holes; the number of the polymerization pipes is nine, and the polymerization pipes are respectively connected with the corresponding nozzles through the secondary amplification cavity.

9. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 1, wherein the seat frame is provided with a telescopic seat which can move closer to or away from the backrest.

10. The gas-solid coupling sandblasting medical rehabilitation chair as claimed in claim 1, wherein a sand storage tank is provided on the seat frame at a position corresponding to a lower portion of the backrest.

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