CN110302050B - Pneumatic shock wave therapeutic apparatus - Google Patents

Abstract

The invention discloses a pneumatic shock wave therapeutic apparatus, relates to the field of medical instruments, and aims to solve the problems that the conventional method ensures deep treatment and reduces harm, the treatment method is single, and the treatment effect is not ideal. A pneumatic shock wave therapeutic apparatus comprises a tube body, a handle body, a slider moving member, a percussion device and a compressed air introduction device; one end of the pipe body is inserted into the handle body, and a sliding block moving component, an impact device and a compressed air leading-in device are arranged in the pipe body; the compressed air leading-in device and the impact device in the annular array are respectively arranged at two ends of the tube body, and one end of the sliding block moving component is connected with the impact device. The invention solves the problems of the prior art that the deep treatment is ensured and the harm is reduced, the treatment method is single and the treatment effect is not ideal, improves the treatment effect in the deep treatment area, changes the treatment method, reduces the pain and ensures the treatment effect.

Description

Pneumatic shock wave therapeutic apparatus

Technical Field

The invention belongs to the field of medical instruments, and particularly relates to a pneumatic shock wave therapeutic apparatus.

Background

In recent years, the external shock wave therapy instrument has achieved satisfactory effects in the treatment of ischemic necrosis of femoral head, femoral nonunion, delayed union of fracture, and diseases of pain of skeletal muscular system, such as scapulohumeral periarthritis, tennis elbow, tenosynovitis of biceps brachii longhead, calcaneodynia, and other end diseases. The following problems still exist in the shock wave therapy apparatus:

(1) when the generated shock wave acts on a treatment area, when the shock wave enters the tissue of the treatment area, the shock wave can be weakened, namely, the energy transmitted in a medium is weakened, and the treatment effect on the deep part of the treatment area is not ideal;

(2) the traditional single therapeutic apparatus has limited treatment area in the use process, and a plurality of therapeutic apparatuses are needed for cooperative treatment, so that the cost of a hospital is increased;

(3) the traditional therapeutic apparatus has a single treatment method, namely the frequency of the shock wave is directly adjusted to directly carry out shock treatment or mobile shock treatment on the affected part, the treatment effect is not ideal, and meanwhile, the pain feeling is enhanced.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides a pneumatic shock wave therapeutic apparatus which is used for solving the problems of how to ensure deep treatment and reduce harm, single treatment method and unsatisfactory treatment effect in the prior art.

The technical scheme of the invention is as follows:

a pneumatic shock wave therapeutic apparatus comprises a tube body, a handle body, a slider moving member, a percussion device and a compressed air introduction device; one end of the pipe body is inserted into the handle body, and a sliding block moving component, an impact device and a compressed air leading-in device are arranged in the pipe body; the compressed air introducing device and the impact devices in the annular array are respectively arranged at two ends of the tube body, one end of the sliding block moving component is connected with the impact devices, the other end of the sliding block moving component is connected with the compressed air introducing device, the compressed air pouring device can periodically change the airflow direction of the compressed air entering the sliding block moving component, and under the thrust action of the periodically changed airflow, the sliding block moving component acts on the impact devices to generate a plurality of synchronous shock waves;

the compressed air leading-in device comprises a first partition plate, a second partition plate, an adjusting switch, an electromagnetic valve, a U-shaped air inlet pipe and a motor; the slider moving component comprises a handle body and is characterized in that a first partition plate, a second partition plate and an adjusting switch are sequentially arranged on one side of a lateral impacting device close to the handle body, an electromagnetic valve is arranged on the side wall of the first partition plate, a U-shaped air inlet pipe and a motor are arranged between the first partition plate and the second partition plate, two air inlet ends of the U-shaped air inlet pipe penetrate through the second partition plate, the air inlet pipe penetrates through the first partition plate and is connected with the U-shaped air inlet pipe, the electromagnetic valve acts on the air inlet pipe, the motor is arranged on the second partition plate, the output end of the motor penetrates through the second partition plate and is connected with one end of the adjusting switch, the other end of the adjusting switch is connected with the slider moving component, and the adjusting switch is driven by the motor and can periodically change the air flow direction of compressed air entering the slider moving component through the adjusting switch, so that the working state of the slider moving component can be periodically and synchronously changed.

Preferably, the handle body is cylindrical, the bottom of the handle body is provided with a cover, the pipe body is inserted into the handle body from one end without the cover, the inner side wall of one end without the cover of the handle body is provided with an annular cavity, one end of the exhaust pipe is communicated with the annular cavity, the outer side wall of the handle body is provided with anti-slip rubber, and the air inlet pipe penetrates through the bottom of the handle body and is connected with the U-shaped air inlet pipe.

Preferably, a first exhaust hole and a second exhaust hole are formed in the side wall, between the adjusting switch and the annular cavity of the handle body, of the pipe body, and the first exhaust hole and the second exhaust hole are communicated with the annular cavity of the handle body.

Preferably, the slide moving member comprises a sliding channel, a sealing sheet and a slide; a plurality of passageway annular array that slide set up inside the body, the one end setting of the passageway that slides is on adjusting switch, and the other end setting of the passageway that slides is on the gasket, is provided with the slider in the passageway that slides, and the preceding terminal surface of slider is the round platform shape, and the rear end is cylindrical, and the slider can form the passageway in the back-and-forth movement, the passageway that slides is close to percussion device one side and opens there is the disappointing hole, compressed air can change the motion state of slider through the disappointing hole.

Preferably, the striking device comprises a fixing piece, a striking head and a rubber damping spring; the fixing piece array is arranged on the sealing piece and communicated with the sliding channel, one end of the striking head is arranged in the fixing piece, the rubber damping spring is arranged between the fixing piece and the striking head, the sealing damping rubber ring is arranged between the striking head and the sliding channel, and the striking head can move back and forth in the fixing piece.

A handle body for an air pressure type shock wave therapeutic instrument is cylindrical and provided with a bottom and no cover, a pipe body is inserted into the handle body from one end without the cover, an annular cavity is formed in the inner side wall of one end without the cover of the handle body, one end of an exhaust pipe is communicated with the annular cavity, anti-slip rubber is arranged on the outer side wall of the handle body, and an air inlet pipe penetrates through the bottom of the handle body and is connected with a U-shaped air inlet pipe.

A slide block moving component for an air pressure type shock wave therapeutic apparatus comprises a sliding channel, a sealing sheet and a slide block; a plurality of passageway annular array that slide set up inside the body, the one end setting of the passageway that slides is on adjusting switch, and the other end setting of the passageway that slides is on the gasket, is provided with the slider in the passageway that slides, and the preceding terminal surface of slider is the round platform shape, and the rear end is cylindrical, and the slider can form the passageway in the back-and-forth movement, the passageway that slides is close to percussion device one side and opens there is the disappointing hole, compressed air can change the motion state of slider through the disappointing hole.

Preferably, the number of the sliding channels is even.

An impact device for a pneumatic shock wave therapeutic apparatus comprises a fixing piece, a striking head and a rubber damping spring; the fixing piece array is arranged on the sealing piece and communicated with the sliding channel, one end of the striking head is arranged in the fixing piece, the rubber damping spring is arranged between the fixing piece and the striking head, the sealing damping rubber ring is arranged between the striking head and the sliding channel, and the striking head can move back and forth in the fixing piece.

The invention has the beneficial effects that:

1) the slider moving component acts on the impact device under the action of compressed gas, the impact devices arranged in the impact array generate the same shock wave, when the shock wave acts on a treatment area of a patient, the shock wave can be weakened when entering the tissue of the treatment area, in order to ensure the treatment effect, the traditional treatment method can increase the pressure of compressed air and increase the energy of the shock wave, so that the energy of the shock wave entering the tissue is increased, but the shock wave acting on the surface of skin can also be increased, the injury to a wounded person can also be increased along with the increase of the shock wave, the plurality of impact devices are arranged, the same shock wave is generated under the action of the slider moving component, when the shock wave enters the tissue of the treatment area, the shock waves with the same frequency and wavelength can generate an interference phenomenon, namely the waves with the same frequency are superposed, so that the wave crest and the wave crest of the wave are superposed, the trough superposes with the trough, makes regional vibration strengthen, and then guarantees the energy of the regional shock wave of treatment, reduces the injury to the wounded simultaneously.

2) The output end of the motor passes through the second partition plate to be connected with one end of the regulating switch, the other end of the regulating switch is connected with the sliding block moving component, the regulating switch is driven by the motor to periodically change the airflow direction of the compressed air entering the sliding block moving component through the regulating switch, so that the working state of the sliding block moving component can be periodically changed, and meanwhile, when the regulating switch works, the condition that the compressed air enters the sliding block moving component can be met, redundant air in the working process of the sliding block moving component can be discharged, the pressure of the airflow is unidirectional, the energy loss of the compressed air is reduced, the energy of the compressed air can be enabled to do work to the sliding block moving component to the maximum extent, the working state of the sliding block moving component is effectively changed at a high speed, and high-speed control is realized;

3) the regulating sheet is tightly abutted against the side wall of the fixing sheet under the action of the fixing sheet and the limiting ring, a blocking sheet is arranged in a central hollow area of the fixing sheet, when the regulating sheet rotates relative to the fixing sheet, an air inlet through hole and a transverse exhaust channel which are formed in the regulating sheet are periodically and alternately blocked, when a first through hole and a second through hole are opposite, the blocking sheet blocks the air inlet through hole at the moment, compressed gas enters along the forward direction of the second through hole, the compressed gas passes through the sliding block moving component and exhausts air in the sliding block moving component along the transverse exhaust channel, when the first through hole and the U-shaped groove are opposite, the blocking sheet blocks the transverse exhaust channel at the moment, the compressed gas enters along the air inlet through hole in the reverse direction, the compressed gas passes through the sliding block moving component and exhausts the air in the sliding block moving component along the U-shaped groove, the adjusting sheet is periodic variation for the stationary blade promptly, and second through-hole and U type recess cooperate with first through-hole in turn respectively, and the separation blade is respectively to air inlet through-hole and the shutoff in turn of horizontal exhaust passage, and through the structure cooperation of adjusting sheet and stationary blade, the positive and negative direction of the air current that gets into in the slip moving member is just turned into to more effectual periodicity change compressed gas, has removed the influence of the convection current that slider reciprocating motion in-process air formed to the slider.

4) The first through hole corresponds to the second through hole, the blocking piece blocks the air inlet through hole, compressed air enters the sliding channel, the moving sliding block presses the air between the sliding block and the impact device into the tube body between the sealing sheet and the fixing sheet along the air leakage hole, the air enters the annular cavity through the transverse exhaust channel, the longitudinal exhaust channel and the second exhaust hole under the action of pressure and is exhausted through the exhaust pipe, so that the resistance which cannot be brought by the air when the sliding block is pushed to move to the impact device and the air in the sliding tube is compressed is fully eliminated, the acceleration synchronism of the compressed air to the sliding block is ensured, and the requirement on the speed when the sliding block impacts the impact device is met; after the impact striking device is completed, the motor continues to drive the adjusting sheet to rotate, the rotating state is that the first through hole corresponds to the U-shaped groove, the blocking sheet blocks the transverse exhaust channel and the longitudinal exhaust channel, compressed gas enters the tube body along the air inlet through hole, the compressed gas enters the sliding channel along the air outlet hole, the sliding channel cannot be discharged along the transverse exhaust channel and the longitudinal exhaust channel, the thrust action of the gas is fully guaranteed, the sliding block is pushed to move towards the direction close to the fixing sheet, the sliding block is enabled to return to the initial position, the moving sliding block enables the gas between the sliding block and the fixing sheet to be pressed into the U-shaped groove and the first exhaust hole through the first through hole, the gas is discharged through the exhaust pipe, when the sliding block is pushed to move towards the fixing sheet, the resistance brought by air is fully relieved, and the synchronism of the compressed air to the acceleration of the sliding block is guaranteed.

5) Artificially controlling the electric motor to move in a pain point treatment area, impacting at an impact rhythm with lower frequency to enable a patient to adapt to the pain point treatment area, avoiding pain caused by too fast impact frequency according to the pain condition, adjusting the intermittent rotation time of the electric motor according to the moving stimulation condition and the feedback of the patient, gradually reducing the intermittent motion time of the electric motor, gradually increasing the impact frequency, then gradually increasing the intermittent motion time of the electric motor, slowing down the impact frequency, repeating the impact frequency for 5 times, adjusting the intermittent rotation time of the electric motor to be the smallest in the pain area according to the moving stimulation condition and the feedback of the patient, enabling the impact frequency to be the fastest, impacting at the impact rhythm with the highest frequency for 5 minutes, and enabling the treatment to be gradual and more thorough and effective;

drawings

FIG. 1 is a schematic view, partially in section, of a pneumatic shock wave treatment apparatus according to the present invention;

FIG. 2 is a schematic view of the overall structure of a pneumatic shock wave treatment apparatus according to the present invention;

FIG. 3 is a schematic view of the structure of the compressed air pouring device;

FIG. 4 is a schematic diagram of the structure of the regulating switch;

FIG. 5 is a schematic view of the construction of the percussion device;

FIG. 6 is a schematic structural view of a slider moving member;

FIG. 7 is a schematic view comparing the adjustment tab and the fixing tab when the U-shaped groove corresponds to the first through hole;

FIG. 8 is a schematic view comparing the adjustment tab and the fixing tab when the second through hole corresponds to the first through hole;

FIG. 9 is a schematic view of a combined cross section of the adjustment tab and the fixing tab with the U-shaped groove corresponding to the first through hole;

FIG. 10 is a schematic view of a sectional view of the combination of the regulating blade and the fixing blade when the second through hole corresponds to the first through hole.

In the figure: 1-pipe body, 1-1-first exhaust hole, 1-2-second exhaust hole, 2-handle body, 2-1-annular cavity, 3-slide block moving component, 3-1-sliding channel, 3-2-sealing sheet, 3-3-slide block, 3-4-air leakage hole, 4-percussion device, 4-1-fixing piece, 4-2-striking head, 4-3-rubber damping spring, 5-compressed air leading-in device, 5-1-first partition plate, 5-2-second partition plate, 5-3-regulating switch, 5-3-1-fixing piece, 5-3-2-limiting ring, 5-3-3-regulating piece, 5-3-1-1-baffle plate, 5-3-1-2-first through hole, 5-4-electromagnetic valve, 5-5-U-shaped air inlet pipe, 5-6-motor, 5-3-3-1-second through hole, 5-3-3-2-air inlet through hole, 5-3-3-transverse air outlet channel, 5-3-3-4-U-shaped groove and 5-3-3-5-longitudinal air outlet channel.

Detailed Description

The invention will be described in detail below with reference to the following drawings:

detailed description of the invention

The embodiment is a pneumatic shock wave therapeutic apparatus.

As shown in fig. 1, 2 and 3, the pneumatic shock wave therapeutic apparatus disclosed in this embodiment includes a tube 1, a handle body 2, a slider moving member 3, a striking device 4 and a compressed air introducing device 5; one end of the pipe body 1 is inserted into the handle body 2, and a sliding block moving component 3, a percussion device 4 and a compressed air leading-in device 5 are arranged in the pipe body 1; the compressed air introducing device 5 and the impact devices 4 in the annular array are respectively arranged at two ends of the tube body 1, one end of the slide block moving component 3 is connected with the impact devices 4, the other end of the slide block moving component 3 is connected with the compressed air introducing device 5, the compressed air pouring device 5 can periodically change the airflow direction of compressed air entering the slide block moving component 3, and under the thrust action of the periodically changed airflow, the slide block moving component 3 acts on the impact devices 4, and the acted impact devices 4 generate a plurality of synchronous shock waves;

the compressed air leading-in device 5 comprises a first partition plate 5-1, a second partition plate 5-2, an adjusting switch 5-3, an electromagnetic valve 5-4, a U-shaped air inlet pipe 5-5 and a motor 5-6; a first clapboard 5-1, a second clapboard 5-2 and an adjusting switch 5-3 are sequentially arranged from one side close to a handle body 2 to one side of a percussion device 4, an electromagnetic valve 5-4 is arranged on the side wall of the first clapboard 5-1, a U-shaped air inlet pipe 5-5 and a motor 5-6 are arranged between the first clapboard 5-1 and the second clapboard 5-2, two air inlet ends of the U-shaped air inlet pipe 5-5 penetrate through the second clapboard 5-2, the air inlet pipe penetrates through the first clapboard 5-1 and is connected with the U-shaped air inlet pipe 5-5, the electromagnetic valve 5-4 acts on the air inlet pipe, the motor 5-6 is arranged on the second clapboard 5-2, the output end of the motor 5-6 penetrates through the second clapboard 5-2 and is connected with one end of the adjusting switch 5-3, the other end of the adjusting switch 5-3 is connected with the sliding block moving component 3, and the adjusting switch 5-3 can periodically change the airflow direction of the compressed air entering the sliding block moving component 3 through the adjusting switch 5-3 under the driving of the motor 5-6, so that the working state of the sliding block moving component 3 can be periodically and synchronously changed;

starting a controller for controlling the electromagnetic valve 5-4, supplying power to the electromagnetic valve 5-4, enabling compressed air to enter the compressed air guiding device 5 through the air inlet pipe, uniformly providing compressed air to the area between the second partition plate 5-2 and the adjusting switch 5-3 through the air inlet pipe and the U-shaped air inlet pipe 5-5, adjusting the intermittent time of intermittent rotation of the motor 5-6, enabling the compressed air to enter the pipe body 1 firstly through the adjusting function of the motor 5-6 on the adjusting switch 5-3, enabling the sliding block moving member 3 to be restored to the initial working state to prepare for impacting the impacting device 4, enabling the compressed air to directly enter the sliding block moving member 3 through the next intermittent motion of the motor 5-6, enabling the sliding block moving member 3 to be under the action of the compressed air, the impact devices 4 arranged in the impact array act on the impact devices 4 to generate the same shock waves, when the shock waves act on a treatment area of a patient and enter tissues of the treatment area, the shock waves can be weakened, in order to ensure the treatment effect, the pressure of compressed air can be increased by the traditional treatment method, the energy of the shock waves can be increased, the energy of the shock waves entering the tissues can be enabled, but the shock waves acting on the surface of the skin can be increased, the injury to the wounded can be increased along with the increase of the shock waves, the plurality of impact devices 4 arranged generate the same shock waves under the action of the sliding block moving component 3, when the shock waves enter the tissues of the treatment area, the shock waves with the same frequency and wavelength can generate an interference phenomenon, namely the superposition of the waves with the same frequency, the wave crest and the wave crest of the waves can be superposed, the wave trough can be superposed with the trough, and the vibration of the areas can be enhanced, thereby ensuring the energy of the shock wave in the treatment area and reducing the damage to the wounded;

the output end of the motor 5-6 is connected with one end of the regulating switch 5-3 through the second clapboard 5-2, the other end of the regulating switch 5-3 is connected with the slide block moving component 3, the regulating switch 5-3 can periodically change the airflow direction of the compressed air entering the slide block moving component 3 through the regulating switch 5-3 under the driving of the motor 5-6, and further can periodically change the working state of the slide block moving component 3, and simultaneously, when the regulating switch 5-3 works, the compressed air can enter the slide block moving component 3, and simultaneously, the redundant air of the slide block moving component 3 can be discharged, the pressure of the airflow is ensured to be unidirectional, the energy loss of the compressed air is reduced, and the energy of the compressed air can do work to the slide block moving component 3 to the maximum extent, the working state of the sliding block moving component 3 is effectively changed at high speed, and high-speed control is realized;

the intermittent time setting of the motor 5-6 is set according to the working state of the slide block moving component 3, namely the time of the periodic change of the working state of the slide block moving component 3 is set as the minimum value of the intermittent time of the elevator, and the aim is to meet the requirement that the working state of the slide block moving component 3 can be carried out in a reciprocating way.

Detailed description of the invention

The embodiment is an embodiment of a handle body for a pneumatic shock wave treatment instrument.

It should be noted that the handle body for a pneumatic shock wave therapy apparatus of the present embodiment may be implemented separately, that is, may exist separately as a component of a pneumatic shock wave therapy apparatus, and may further limit the pneumatic shock wave therapy apparatus described in the first embodiment.

Referring to fig. 1, 2 and 3, the handle body for a pneumatic shock wave therapeutic apparatus disclosed in this embodiment is cylindrical, has a bottom and no cover, and is inserted into the handle body 2 from the uncovered end of the tube body 1, the inner side wall of the uncovered end of the handle body 2 is provided with an annular cavity 2-1, one end of the exhaust pipe is communicated with the annular cavity 2-1, the outer side wall of the handle body 2 is provided with anti-slip rubber, and the intake pipe penetrates through the bottom of the handle body 2 and is connected with a U-shaped intake pipe 5-5;

the side wall of the pipe body 1 between the adjusting switch 5-3 and the annular cavity 2-1 of the handle body 2 is provided with a first exhaust hole 1-1 and a second exhaust hole 1-2, and the first exhaust hole 1-1 and the second exhaust hole 1-2 are communicated with the annular cavity 2-1 of the handle body 2.

The shape of the handle body 2 is cylindrical, the handle body can be fully matched with the pipe body 1, meanwhile, the inner wall of the cylindrical handle body 2 is completely abutted against the outer side wall of the pipe body 1 and fixedly connected, and seamless welding can be adopted to realize sealing, when the annular cavity 2-1 is arranged on the handle body 2, the adjusting switch 5-3 can enable the adjusting switch to work, compressed air can enter the sliding block moving component 3, meanwhile, redundant air generated by the working of the sliding block moving component 3 is discharged into the annular cavity 2-1 of the handle body 2 through the first exhaust hole 1-1 and the second exhaust hole 1-2, the influence of discharged air on the working state of the sliding block moving component 3 is overcome, the pressure of air flow is ensured to be unidirectional, the energy loss of the compressed air is reduced, the energy of the compressed air can apply work to the sliding block moving component 3 to the maximum degree, and the working state of the sliding block moving component 3 is effectively changed at high speed, high-speed control is realized;

the plurality of first exhaust holes 1-1 and the plurality of second exhaust holes 1-2 are arranged on the side wall of the tube body in an array manner, and the number of the first exhaust holes and the number of the second exhaust holes are even;

the outer wall of the handle body 2 is provided with anti-slip rubber, so that the gripping force of an operator for holding operation can be increased.

Detailed description of the invention

The present embodiment is an embodiment of a slider moving member for a pneumatic shock wave therapy apparatus. It should be noted that the slide moving member for a pneumatic shock wave therapy apparatus of this embodiment may be implemented separately, that is, may exist separately as a component of a pneumatic shock wave therapy apparatus, and may further limit the pneumatic shock wave therapy apparatus described in the first embodiment.

As shown in fig. 1, 3, 4, 5 and 6, the pneumatic slider moving member for a shock wave therapy apparatus disclosed in this embodiment includes a sliding channel 3-1, a sealing sheet 3-2, and a slider 3-3; the plurality of sliding channels 3-1 are arranged in the pipe body 1 in an annular array mode, one end of each sliding channel 3-1 is arranged on the corresponding regulating switch 5-3, the other end of each sliding channel 3-1 is arranged on the corresponding sealing sheet 3-2, a sliding block 3-3 is arranged in each sliding channel 3-1, the front end face of each sliding block 3-3 is in a round table shape, the rear end of each sliding channel 3-3 is in a cylindrical shape, each sliding block 3-3 can move back and forth in the corresponding forming channel, one side, close to the impact device, of each sliding channel 3-1 is provided with an air leakage hole 3-4, and the motion state of each sliding block can be changed through the air leakage holes 3-4 by compressed air;

the number of the sliding channels 3-1 is even;

the sliding channel 3-1 is in a circular tube shape, a sliding block 3-3 is arranged in the sliding channel 3-1, the sliding block 3-3 can move in the sliding channel 3-1 in a reciprocating mode, meanwhile, the outer wall of the cylindrical part at the rear end of the sliding block 3-3 is tightly abutted to the inner wall of the sliding channel 3-1, the inner wall of the sliding channel 3-1 and the arc surface of the sliding block 3-3 are both smooth metal surfaces, a lubricant can be smeared on the inner wall of the sliding channel 3-1, so that the friction resistance and heat generated by friction of the sliding block 3-3 in the moving process are reduced, when the sliding block 3-3 is in contact with the impact device 4, the cylindrical part of the sliding block 3-3 is located on the rear side of the air leakage hole 3-4, namely the cylindrical part cannot seal the air leakage hole 3-4, and the sliding block 3-3 can be guaranteed to be reset by compressed air, namely, the sealing sheet 3-2 returns to the side close to the regulating switch 5-3, so that the pressure of compressed gas entering from the tube body 1 can be ensured, and the sliding block 3-3 is pushed to reset;

the number of the sliding channels 3-1 is even, and the sliding channels are arranged corresponding to the adjusting switches 5-3.

Detailed description of the invention

The embodiment is an embodiment of a percussion device for a pneumatic shock wave therapy apparatus. It should be noted that the impact device for a pneumatic shock wave therapy apparatus of the present embodiment may be implemented separately, that is, may exist separately as a component of a pneumatic shock wave therapy apparatus, and may further limit the pneumatic shock wave therapy apparatus described in the first embodiment.

As shown in fig. 1, 5 and 6, the pneumatic percussion device for a shock wave therapeutic apparatus disclosed in this embodiment includes a fixing member 4-1, a percussion head 4-2, and a rubber damping spring 4-3; the fixing pieces 4-1 are arranged on the sealing sheet 3-2 in an array mode and communicated with the sliding channel 3-1, one end of the striking head 4-2 is arranged in the fixing piece 4-1, the rubber damping spring 4-3 is arranged between the fixing piece 4-1 and the striking head 4-2, the sealing damping rubber ring is arranged between the striking head 4-2 and the sliding channel 3-1, and the striking head 4-2 can move back and forth in the fixing piece 4-1;

the slide block 3-3 impacts one end face of the striking head 4-2, the striking head 4-2 moves forwards to contact with a treatment part, and due to the existence of the rubber damping spring 4-3 in the fixing piece 4-1, the elastic force of the rubber damping spring 4-3 enables the striking head 4-2 to move backwards to be separated from the treatment part;

the sealing shock-absorbing rubber ring is arranged between the striking head 4-2 and the sliding channel 3-1, and aims to ensure that the compressed gas pushes the sliding block 3-3 to reciprocate.

Detailed description of the invention

The embodiment is an embodiment of an adjusting switch for a pneumatic shock wave therapeutic apparatus.

It should be noted that the adjustment switch for a pneumatic shock wave therapy apparatus of this embodiment may be implemented separately, that is, may exist separately as a component of a pneumatic shock wave therapy apparatus, and may further limit the pneumatic shock wave therapy apparatus described in the first embodiment.

As shown in fig. 1, 3, 4, 7, 8, 9 and 10, the regulating switch for pneumatic shock wave therapeutic apparatus disclosed in this embodiment comprises a fixing piece 5-3-1, a limiting ring 5-3-2 and a regulating piece 5-3-3; the fixing piece 5-3-1 and the limiting ring 5-3-2 are fixedly arranged in the pipe body 1, the adjusting piece 5-3-3 is arranged between the fixing piece 5-3-1 and the limiting ring 5-3-2, and the output end of the motor 5-6 penetrates through the center of the adjusting piece 5-3-3 and is rotatably arranged in the center of the fixing piece 5-3-1;

the fixing piece 5-3-1 is an annular piece, a baffle 5-3-1-1 is arranged in the central hollow area of the fixing piece 5-3-1, the output end of the motor 5-6 is rotatably arranged in the center of the baffle 5-3-1-1, and a plurality of first through holes 5-3-1-2 are formed in the fixing piece 5-3-1 in an array manner;

the end face of the adjusting sheet 5-3-3 is annularly provided with a plurality of second through holes 5-3-1, a plurality of air inlet through holes 5-3-2 and a plurality of transverse exhaust channels 5-3-3-3, the side wall of the adjusting sheet 5-3-3 is provided with a plurality of U-shaped grooves 5-3-4 and a plurality of longitudinal exhaust channels 5-3-3-5 in an array manner, two transverse exhaust channels 5-3-3 are correspondingly arranged between two opposite U-shaped grooves 5-3-4, two air inlet through holes 5-3-3-2 are correspondingly arranged between two opposite second through holes 5-3-1, and the corresponding transverse exhaust channels 5-3-3-3 and the longitudinal exhaust channels 5-3-3-5, when the first through hole 5-3-1-2 and the second through hole 5-3-3-1 are opposite, compressed air can enter through the first through hole 5-3-1-2 and the second through hole and pass through the sliding block moving component 3, and when the first through hole 5-3-1-2 and the U-shaped groove 5-3-3-4 are opposite, the compressed air enters the sliding block moving component 3 from the air inlet through hole 5-3-3-2, namely, the air flow direction of the compressed air entering the sliding block moving component 3 can be quickly and effectively changed under the matching of the fixing piece 5-3-1 and the adjusting piece 5-3-3, so that the working state of the sliding block moving component 3 can be changed.

Pushing the sliding block 3-3 to impact: starting the motor 5-6 to rotate and adjusting the intermittent time of the intermittent rotation of the motor (5-6), wherein the motor 5-6 drives the adjusting sheet 5-3-3 to rotate intermittently, the U-shaped groove 5-3-4 corresponds to the first through hole 5-3-1-2 during the first intermittent after starting, compressed gas between the second partition plate 5-2 and the adjusting switch 5-3 cannot enter the first through hole 5-3-1-2 from the U-shaped groove 5-3-4, meanwhile, 5-3-1-1 blocks 5-3-3-3, and the gas pressure between the second partition plate 5-2 and the adjusting switch 5-3 enables the compressed gas to enter the fixing sheet 5-3-1 sealing sheet and the fixing sheet 5-3-1 sealing sheet from the gas inlet through hole 5-3-2 and the fixing sheet 3-3-one-well 2, compressed gas enters the sliding channel 3-1 through the air leakage hole 3-4 in the pipe body 1 between the sliding channels, the sliding block 3-3 is pushed to be close to the fixed piece 5-3-1 by the compressed gas, meanwhile, the gas in the sliding channel 3-1 of the sliding block 3-3 and the fixed piece 5-3-1 is discharged into the U-shaped groove 5-3-3-4, the resistance caused by the air in the sliding process of the sliding block 3-3 is relieved, high-speed control is realized, the sliding block 3-3 in each sliding channel 3-1 returns to the initial position, and meanwhile, the movement synchronism of each sliding block 3-3 is ensured;

a first exhaust hole 1-1 and a second exhaust hole 1-2 are formed in the side wall of the pipe body 1 between the adjusting switch 5-3 and the annular cavity 2-1 of the handle body 2, and the first exhaust hole 1-1 and the second exhaust hole 1-2 are communicated with the annular cavity 2-1 of the handle body 2;

the array radiuses of the first through hole 5-3-1-2, the second through hole 5-3-3-1 and the U-shaped groove 5-3-3-4 which are arranged in the annular array are the same and correspond to the direction of the sliding block moving component 3;

the butt joint matching of the first through hole 5-3-1-2, the second through hole 5-3-3-1 and the U-shaped groove 5-3-3-4 with the sliding block moving component 3 is fully ensured, and the air pressure in the flowing process of the compressed air is ensured;

the U-shaped groove 5-3-3-4 corresponds to the first exhaust hole 1-1, and the longitudinal exhaust channel 5-3-3-5 corresponds to the second exhaust hole 1-2;

the first exhaust hole 1-1 and the second exhaust hole 1-2 are formed in the side wall of the tube body 1;

the adjusting sheet 5-3-3 tightly abuts against the side wall of the fixing sheet 5-3-1 through the action of the fixing sheet 5-3-1 and the limiting ring 5-3-2, the blocking sheet 5-3-1-1 is arranged in the central hollow area of the fixing sheet 5-3-1, when the adjusting sheet 5-3-3 rotates relative to the fixing sheet 5-3-1, the air inlet through hole 5-3-3-2 and the transverse exhaust channel 5-3-3-3 which are formed in the adjusting sheet 5-3-3 are periodically and alternately blocked, and when the first through hole 5-3-1-2 and the second through hole 5-3-3-1 correspond to each other, the blocking sheet 5-3-1-1 blocks the air inlet through hole 5-3-3-2 at the moment Plugging is carried out, compressed gas enters in along the second through hole 5-3-3-1 in the forward direction, the compressed gas passes through the sliding block moving member 3, air in the sliding block moving member 3 is discharged along the transverse exhaust channel 5-3-3-3, when the first through hole 5-3-1-2 corresponds to the U-shaped groove 5-3-3-4 in the opposite direction, the blocking piece 5-3-1-1 blocks the transverse exhaust channel 5-3-3-3 at the moment, the compressed gas enters along the air inlet through hole 5-3-3-2 in the reverse direction, the compressed gas passes through the sliding block moving member 3, the air in the sliding block moving member 3 is discharged along the U-shaped groove 5-3-4, namely the period of the adjusting piece 5-3-3 relative to the fixing piece 5-3-1 changes, the second through hole 5-3-3-1 and the U-shaped groove 5-3-3-4 are respectively and alternately matched with the first through hole 5-3-1-2, the baffle 5-3-1-1 respectively and alternately plugs the air inlet through hole 5-3-3-2 and the transverse exhaust channel 5-3-3-3, the direction of air flow is periodically changed, simultaneously solves the problem of resistance caused by air convection when the sliding blocks 3-3 in the sliding block moving component 3 are collided in a reciprocating way, through the structural arrangement of the adjusting sheet 5-3-3 and the fixing sheet 5-3-1, in the process of applying work to the sliding block 3-3 by compressed air, the speed of the sliding block 3-3 is improved to the maximum extent, and the kinetic energy of the impact of the sliding block 3-3 is ensured;

after the reset is completed, the motor 5-6 drives the adjusting sheet 5-3-3 to rotate until the first through hole 5-3-1-2 corresponds to the second through hole 5-3-3-1, the blocking sheet 5-3-1-1 blocks the air inlet through hole 5-3-3-2, the compressed air between the second partition plate 5-2 and the adjusting switch 5-3 enters the sliding channel 3-1 along an inlet formed by the first through hole 5-3-1-2 and the second through hole 5-3-3-1, and meanwhile, due to the blocking effect of the blocking sheet 5-3-1-1 on the air inlet through hole 5-3-3-2, the compressed air can not enter the pipe body 1 along the air inlet through hole 5-3-3-2, when the compressed gas acts on the sliding block 3-3, the atmospheric pressure acting on the cylindrical part of the sliding block 3-3 is ensured, the atmospheric pressure action of the circular truncated cone part 3-3 is relieved, the rear end face of the sliding block 3-3 pushes the sliding block 3-3 to move towards the direction of the percussion device 4, the moving sliding block 3-3 presses the gas between the sliding block 3-3 and the percussion device 4 into the tube body 1 between the sealing sheet 3-2 and the fixed sheet 5-3-1 along the air leakage hole 3-4, and the gas enters the annular cavity 2-1 through the transverse exhaust channel 5-3-3-3, the longitudinal exhaust channel 5-3-5 and the second exhaust hole 1-2 under the action of the pressure and is exhausted through the exhaust pipe, when the sliding block 3-3 is fully relieved to be pushed to move towards the percussion device 4, when the air in the sliding pipe body 1 is compressed, the air can not bring resistance, so that the synchronism of the compressed air for the acceleration of the sliding blocks 3-3 is ensured, and the requirement on the speed when the sliding blocks 3-3 impact the impact device 4 is met;

pushing the sliding block 3-3 to reset: after the impact striking device 4 is finished, the motor 5-6 continues to drive the adjusting sheet 5-3-3 to rotate until the first through hole 5-3-1-2 corresponds to the U-shaped groove 5-3-3-4, the blocking sheet 5-3-1-1 blocks the transverse exhaust passage 5-3-3 and the longitudinal exhaust passage 5-3-3-5, compressed gas between the second partition plate 5-2 and the adjusting switch 5-3 can only be forced to enter the tube body 1 between the sealing sheet 3-2 and the fixing sheet 5-3-1 along the air inlet through hole 5-3-2, and due to the blocking effect of the blocking sheet 5-3-1-1 on the transverse exhaust passage 5-3-3, compressed gas enters the sliding channel 3-1 along the air leakage hole 3-4 but cannot be discharged along the transverse exhaust channel 5-3-3-3 and the longitudinal exhaust channel 5-3-3-5, the thrust action of the gas is fully ensured, the sliding block 3-3 is pushed to move towards the direction close to the fixed plate 5-3-1, the sliding block 3-3 returns to the initial position, the moving sliding block 3-3 presses the gas between the sliding block 3-3 and the fixed plate 5-3-1 into the sliding channel through the first through hole 5-3-1-2, the U-shaped groove 5-3-4 and the first exhaust hole 1-1, the gas is discharged through the exhaust pipe, and when the sliding block 3-3 is fully released to be pushed to move towards the fixed plate 5-3-1, when the air in the sliding channel 3-1 is compressed, the resistance brought by the air ensures the synchronism of the compressed air to the acceleration of the sliding block 3-3.

Detailed description of the invention

The embodiment is an embodiment of an adjusting switch for a pneumatic shock wave therapeutic apparatus.

With reference to fig. 7 and 8, this embodiment is based on the fifth embodiment, and the difference is that; the number of the first through holes 5-3-1-2, the second through holes 5-3-3-1, the air inlet through holes 5-3-3-2, the transverse exhaust channels 5-3-3-3, the U-shaped grooves 5-3-4 and the longitudinal exhaust channels 5-3-3-5 which are arranged in the annular array is the same, and the number of the first through holes is set to be even and is the same as that of the sliding channels 3-1 arranged in the sliding block moving component 3;

the radius R of the annular array of the air inlet through hole 5-3-3-2 and the transverse exhaust channel 5-3-3 is the same, the central hollow area of the fixing plate 5-3-1 is circular, the radius of the central hollow area is R, and the radius R of the annular array is smaller than the radius R of the central hollow area;

the number of the treatment devices is set to be even number, namely 2n, and n is a positive integer more than or equal to 1, the invention considers the interference problem of the volume, the treatment surface and the shock wave of the treatment device, the number of the treatment devices is set to be 4, meanwhile, the baffle 5-3-1-1 is arranged in a cross shape, the baffle 5-3-1-1 is a high-strength metal sheet, the motor is tightly abutted against the adjusting sheet 5-3-3, the motor is intermittently set for 4 times in one period of 5-6, and the number of the first through hole 5-3-1-2, the second through hole 5-3-3-1, the air inlet through hole 5-3-3-2, the transverse exhaust channel 5-3-3-3, the U-shaped groove 5-3-4 and the longitudinal exhaust channel 5-3-3-5 are completely matched and set;

the radius R of the annular array of the air inlet through holes 5-3-3-2 and the transverse exhaust channels 5-3-3 is the same, and the radius of the central hollow area is R, so that when the air inlet through holes 5-3-3-2 and the transverse exhaust channels 5-3-3-3 rotate along with the adjusting sheet 5-3-3, the baffle 5-3-1-1 can block the corresponding air inlet through hole 5-3-3-2 or the transverse exhaust channel 5-3-3-3, the air inlet through holes 5-3-3-2 and the transverse exhaust passages 5-3-3-3 are arranged in a staggered mode so as to change the flow direction of compressed air, and the aim of the air inlet through holes is to be completely matched with the baffle plates 5-3-1-1.

Detailed description of the invention

The embodiment is an embodiment of an adjusting switch for a pneumatic shock wave therapeutic apparatus.

With reference to fig. 3 and 6, the present embodiment is based on the fifth embodiment, and the differences are as follows: an adjusting switch for a pneumatic shock wave therapeutic apparatus comprises a fixing piece 5-3-1, a limiting ring 5-3-2 and an adjusting piece 5-3-3; the fixing piece 5-3-1 and the limiting ring 5-3-2 are fixedly arranged in the pipe body 1, the adjusting piece 5-3-3 is arranged between the fixing piece 5-3-1 and the limiting ring 5-3-2, and the output end of the motor 5-6 penetrates through the center of the adjusting piece 5-3-3 and is rotatably arranged in the center of the fixing piece 5-3-1;

the fixing piece 5-3-1 is an annular piece, a baffle 5-3-1-1 is arranged in the central hollow area of the fixing piece 5-3-1, the output end of the motor 5-6 is rotatably arranged in the center of the baffle 5-3-1-1, and a plurality of first through holes 5-3-1-2 are formed in the fixing piece 5-3-1 in an array manner;

the end face of the adjusting sheet 5-3-3 is annularly provided with a plurality of second through holes 5-3-1, a plurality of air inlet through holes 5-3-2 and a plurality of transverse exhaust channels 5-3-3-3, the side wall of the adjusting sheet 5-3-3 is provided with a plurality of U-shaped grooves 5-3-4 and a plurality of longitudinal exhaust channels 5-3-3-5 in an array manner, two transverse exhaust channels 5-3-3 are correspondingly arranged between two opposite U-shaped grooves 5-3-4, two air inlet through holes 5-3-3-2 are correspondingly arranged between two opposite second through holes 5-3-1, and the corresponding transverse exhaust channels 5-3-3-3 and the longitudinal exhaust channels 5-3-3-5, when the first through hole 5-3-1-2 and the second through hole 5-3-3-1 are opposite, compressed air can enter through the first through hole 5-3-1-2 and the second through hole and pass through the sliding block moving member 3, and when the first through hole 5-3-1-2 and the U-shaped groove 5-3-3-4 are opposite, the compressed air enters the sliding block moving member 3 from the air inlet through hole 5-3-3-2, namely, the air flow direction of the compressed air entering the sliding block moving member 3 can be quickly and effectively changed under the matching of the fixing piece 5-3-1 and the adjusting piece 5-3-3 so as to change the working state of the sliding block moving member 3;

the slide block sliding component 3 comprises a sliding channel 3-1, a sealing sheet 3-2 and a slide block 3-3; the plurality of sliding channels 3-1 are arranged in the pipe body 1 in an annular array mode, one end of each sliding channel 3-1 is arranged on the corresponding regulating switch 5-3, the other end of each sliding channel 3-1 is arranged on the corresponding sealing sheet 3-2, a sliding block 3-3 is arranged in each sliding channel 3-1, the front end face of each sliding block 3-3 is in a round table shape, the rear end of each sliding channel 3-3 is in a cylindrical shape, each sliding block 3-3 can move back and forth in the corresponding forming channel, one side, close to the impact device, of each sliding channel 3-1 is provided with an air leakage hole 3-4, and the motion state of each sliding block can be changed through the air leakage holes 3-4 by compressed air;

the intermittent times of one rotation period of the motors 5-6 are 4 times, the intermittent time is controllable, the control button is arranged on the side wall of the handle body, the intermittent time has the minimum value, the set intermittent time is larger than the minimum value, and the algorithm of the minimum value is as follows:

the length of the sliding channel 3-1 is S, the pressure of the compressed air to the sliding block is P, the cross-sectional area of the cylindrical part of the sliding block 3-3 is A, the mass of the sliding block 3-3 is m, and the minimum value of time is

The production can be based on adjusting the corresponding parameters to meanMinimum pause time to meet the impact frequency requirement.

Detailed description of the invention

The present embodiment is an embodiment of a pneumatic shock wave treatment apparatus.

The pneumatic impact method of a shock wave treatment apparatus disclosed in this embodiment is applied to a pneumatic shock wave treatment apparatus of the first embodiment, and includes the following steps:

step a, pain point smearing, wherein a patient is ordered to take a proper operation position, a treatment part is exposed, a corresponding pain point is checked, and enough couplant is smeared at the pain point of treatment;

b, setting parameters, sterilizing a probe of the therapeutic apparatus, starting the apparatus, setting the parameters, selecting treatment pressure according to the tolerance condition of a patient, and abutting the percussion device 4 against a pain point;

step c, moving stimulation, intermittently rotating through a starting controller and a low-speed motor 5-6, supplying power to an electromagnetic valve 5-4 by the controller, enabling compressed gas to enter a position between a second partition plate 5-2 and an adjusting switch 5-3 through an air inlet pipe and a U-shaped air inlet pipe 5-5, and enter a sliding channel 3-1 through a second through hole 5-3-3-1 and a first through hole 5-3-1-2, and pushing a sliding block 3-3 to rapidly move towards an impact device 4 under the same pressure action of the compressed gas due to the array arrangement of a plurality of sliding channels 3-1, wherein each sliding block 3-3 keeps the same motion state, namely simultaneously impacting the impact device 4 to generate shock waves and manually controlling the movement of the impact device at a pain point treatment area, the impact is carried out according to the impact rhythm with lower frequency, so that the patient can adapt to the impact rhythm firstly, and the pain caused by too fast impact frequency is avoided according to the pain condition;

d, performing fixed-point treatment, adjusting the intermittent rotation time of the motors 5-6 according to the moving stimulation condition and the feedback of the patient, gradually reducing the intermittent movement time of the motors 5-6, enabling the compressed gas to push the sliding blocks 3-3 to move towards the direction of the impact device 4, enabling the sliding blocks to impact the impact device 4 to generate shock waves, and meanwhile, gradually increasing the impact frequency, then gradually increasing the intermittent movement time of the motors 5-6 to enable the impact frequency to be reduced, and repeating for 5 times;

e, locally pressurizing, adjusting the intermittent time of intermittent rotation of the motors 5-6 to be minimum in a painful area through the feedback of a patient according to the moving stimulation condition, enabling the compressed gas to push the sliding blocks 3-3 to rapidly move towards the direction of the impact device 4, enabling the sliding blocks to impact the impact device 4 to generate shock waves, enabling the impact frequency to be gradually fastest, and impacting at the highest impact rhythm for 5 minutes;

and f, repeating the treatment, and continuously repeating the step d and the step e twice to finish the treatment.

Detailed description of the invention

The present embodiment is an embodiment of a pneumatic shock wave treatment apparatus.

The embodiment discloses a moving stimulation method of a pneumatic shock wave therapeutic apparatus, which is applied to the pneumatic shock wave therapeutic apparatus in the first embodiment, and the moving stimulation method of the pneumatic shock wave therapeutic apparatus comprises the steps that the moving stimulation is realized, the controller and a low-speed motor 5-6 are started to rotate intermittently, the controller supplies power to an electromagnetic valve 5-4, compressed air enters a position between a second partition plate 5-2 and an adjusting switch 5-3 through an air inlet pipe and a U-shaped air inlet pipe 5-5 and enters a sliding channel 3-1 through a second through hole 5-3-3-1 and a first through hole 5-3-1-2, and the sliding channel 3-1 is arranged in an array manner, so that a sliding block 3-3 is pushed to move towards a percussion device 4 rapidly under the same pressure effect of the compressed air, meanwhile, each sliding block 3-3 keeps the same motion state, namely can simultaneously impact the impact device 4 to generate shock waves, and is manually controlled to move in the area of the pain point to be treated, so that the patient can be impacted at a low-frequency impact rhythm, and pain caused by too high impact frequency can be avoided according to the pain condition.

Detailed description of the preferred embodiment

The present embodiment discloses a method for fixed-point treatment of a pneumatic shock wave treatment apparatus, which is applied to a pneumatic shock wave treatment apparatus of the first embodiment, and is characterized in that: the intermittent rotation time of the motors 5-6 is adjusted through the feedback of a patient, the intermittent movement time of the motors 5-6 is gradually reduced, the compressed gas pushes the sliding blocks 3-3 to move towards the direction of the impact device 4, the impact device 4 can be impacted, shock waves are generated, the impact frequency is gradually accelerated, then the intermittent movement time of the motors 5-6 is gradually increased, the impact frequency is reduced, and the operation is repeated for 5 times.

Description of the invention

The embodiment discloses a local stress method of a pneumatic shock wave therapeutic apparatus, which is applied to the pneumatic shock wave therapeutic apparatus in the first embodiment, and the local stress method of the pneumatic shock wave therapeutic apparatus is characterized in that the intermittent time of intermittent rotation of motors 5-6 is adjusted to be minimum in a painful area according to the moving stimulation condition and through feedback of a patient, so that compressed gas pushes sliders 3-3 to move towards a percussion device 4 quickly, the percussion device 4 can be struck to generate shock waves, and the striking frequency is gradually fastest, the shock is performed at the highest shock rhythm, and the shock lasts for 5 minutes.

The above embodiments eight, nine, ten and eleven relate to methods implemented on a pneumatic shock wave treatment apparatus, and the pneumatic shock wave treatment apparatus is not limited to the components defined in the first embodiment.

Detailed description of the invention

The present embodiment is an embodiment of a pneumatic shock wave treatment apparatus.

The pneumatic output control method of the pneumatic shock wave therapeutic apparatus disclosed in the embodiment is applied to the pneumatic shock wave therapeutic apparatus of the first embodiment, and comprises the following steps:

step a, starting a controller, wherein the controller supplies power to an electromagnetic valve 5-4, and compressed gas enters a space between a second partition plate 5-2 and an adjusting switch 5-3 through a gas inlet pipe and a U-shaped gas inlet pipe 5-5;

step b, starting the motor 5-6 to rotate, adjusting the intermittent time of the intermittent rotation of the motor 5-6, driving the adjusting sheet 5-3-3 to rotate intermittently by the motor 5-6, wherein in the first intermittent process, the U-shaped groove 5-3-4 corresponds to the first through hole 5-3-1-2, compressed gas between the second partition plate 5-2 and the adjusting switch 5-3 can not enter the first through hole 5-3-1-2 from the U-shaped groove 5-3-4, gas pressure between the second partition plate 5-2 and the adjusting switch 5-3 enables the compressed gas to enter the pipe body 1 between the fixing sheet 5-3-1 and the sealing sheet 3-2 from the gas inlet through hole 5-3-2, compressed gas enters the sliding channel 3-1 through the air leakage hole 3-4, the sliding block 3-3 is pushed to be close to the fixed sheet 5-3-1 by the compressed gas, and the sliding block 3-3 in each sliding channel 3-1 returns to the initial position;

step c, the motor 5-6 after the step b drives the adjusting piece 5-3-3 to rotate until the first through hole 5-3-1-2 corresponds to the second through hole 5-3-3-1, when the air inlet through hole 5-3-3-2 is blocked by the blocking piece 5-3-1-1, compressed air between the second partition plate 5-2 and the adjusting switch 5-3 enters the adjusting switch 3-1 along an inlet formed by the first through hole 5-3-1-2 and the second through hole 5-3-1, the compressed air acts on the rear end face of the sliding block 3-3 to push the sliding block 3-3 to move towards the impacting device 4, and the moving sliding block 3-3 presses the air between the sliding block 3-3 and the impacting device 4 along the air outlet hole 3-4 to press the sealing piece 3-2 and the fixing piece 5-3- In the pipe body 1 between the two pipes 1, gas enters the annular cavity 2-1 through the transverse exhaust channel 5-3-3-3, the longitudinal exhaust channel 5-3-3-5 and the second exhaust hole 1-2 under the action of pressure and is exhausted through the exhaust pipe, so that when the sliding block 3-3 is pushed to move towards the impact device 4 and the air in the sliding pipe body 1 is compressed, the resistance which cannot be brought by the air is fully removed, the synchronism of the compressed air for 3-3 acceleration is ensured, and the requirement on the speed when the sliding pipe body 4 is impacted by 3-3 is met;

step d, after the step c is completed, the motor 5-6 continues to drive the adjusting sheet 5-3-3 to rotate until the first through hole 5-3-1-2 corresponds to the U-shaped groove 5-3-3-4, the blocking sheet 5-3-1-1 blocks the transverse exhaust passage 5-3-3 and the longitudinal exhaust passage 5-3-3-5, the compressed gas between the second partition plate 5-2 and the adjusting switch 5-3 enters the tube body 1 between the sealing sheet 3-2 and the fixing sheet 5-3-1 along the air inlet through hole 5-3-2, and due to the blocking effect of the blocking sheet 5-3-1-1 on the transverse exhaust passage 5-3-3, compressed gas enters the sliding channel 3-1 along the air leakage hole 3-4 and pushes the sliding block 3-3 to move towards the direction close to the fixed sheet 5-3-1, so that the sliding block 3-3 returns to the initial position, the moving sliding block 3-3 presses the gas between the sliding block 3-3 and the fixed sheet 5-3-1 into the sliding channel through the first through hole 5-3-1-2, the U-shaped groove 5-3-4 and the first air exhaust hole 1-1, the air is discharged through the exhaust pipe, the resistance brought by the air when the sliding block 3-3 is pushed to move towards the fixed piece 5-3-1 and the air in the sliding channel 3-1 is compressed is fully released, the synchronism of the compressed air to the acceleration of the sliding block 3-3 is ensured, and the requirement of the sliding block 3-3 on the speed when the sliding block collides with the impact device 4 is met.

And e, repeating the step c and the step d to enable the flow direction of the compressed gas to change in a reciprocating mode to drive the sliding blocks 3-3 to impact the impact device 4 to form shock waves.

Detailed description of the invention

The present embodiment is an embodiment of a pneumatic shock wave treatment apparatus.

The embodiment discloses a reciprocating motion impact method of a sliding block of a pneumatic shock wave therapeutic apparatus, which is applied to an adjusting switch of the pneumatic shock wave therapeutic apparatus in an implementation mode, and a synchronous resetting method of the sliding block of the pneumatic shock wave therapeutic apparatus, wherein a motor 5-6 is started to rotate, the intermittent time of intermittent rotation of the motor 5-6 is adjusted, the motor 5-6 drives an adjusting sheet 5-3-3 to rotate intermittently, a U-shaped groove 5-3-4 corresponds to a first through hole 5-3-1-2 during first intermittent operation, compressed gas between a second partition plate 5-2 and the adjusting switch 5-3 cannot enter the first through hole 5-3-1-2 from the U-shaped groove 5-3-4, and the gas pressure between the second partition plate 5-2 and the adjusting switch 5-3 enables the compressed gas to enter the first through hole 5-3-1-2 from the U-shaped groove 5-3-4, so that the compressed gas enters the first through hole from the second partition plate 5-3 The through hole 5-3-3-2 enters the tube body 1 between the fixed piece 5-3-1 and the sealing piece 3-2, compressed gas enters the sliding channel 3-1 through the air leakage hole 3-4, the sliding block 3-3 is pushed to be close to the fixed piece 5-3-1 by the compressed gas, and the sliding block 3-3 in each sliding channel 3-1 returns to the initial position.

Detailed description of the invention fourteen

The present embodiment is an embodiment of a pneumatic shock wave treatment apparatus.

The embodiment discloses a method for accelerating impact of a sliding block of a pneumatic shock wave therapeutic apparatus, which is applied to an adjusting switch of the pneumatic shock wave therapeutic apparatus in the first embodiment, and the method for accelerating impact of the sliding block of the pneumatic shock wave therapeutic apparatus, wherein after synchronous reset is completed, a motor 5-6 drives an adjusting sheet 5-3-3 to rotate until a first through hole 5-3-1-2 corresponds to a second through hole 5-3-3-1, and when a baffle 5-3-1-1 blocks an air inlet through hole 5-3-3-2, compressed air between a second partition plate 5-2 and the adjusting switch 5-3 enters 3-1 along an inlet formed by the first through hole 5-3-1-2 and the second through hole 5-3-1, the air between the sliding block 3-3 and the striking device 4 is pressed into the tube body 1 between the sealing sheet 3-2 and the fixed sheet 5-3-1 along the air leakage hole 3-4 by the moving sliding block 3-3, the air enters the annular cavity 2-1 through the transverse exhaust channel 5-3-3, the longitudinal exhaust channel 5-3-3-5 and the second exhaust hole 1-2 under the action of pressure and is exhausted through the exhaust pipe, when the sliding block 3-3 is pushed to move towards the striking device 4 and the air in the sliding tube body 1 is compressed, the resistance which cannot be brought by the air is fully removed, namely the synchronism of the acceleration of the compressed air to 3-3 is ensured, but also meets the requirement of 3-3 impacting 4 on the speed.

Detailed description of the invention

The present embodiment is an embodiment of a pneumatic shock wave treatment apparatus.

The embodiment discloses a slider reciprocating impact method of a pneumatic shock wave treatment instrument, which is applied to an adjusting switch of the pneumatic shock wave treatment instrument in the first embodiment, and the slider reciprocating impact method of the pneumatic shock wave treatment instrument comprises the following steps:

step a, after the step b is completed, the motor 5-6 drives the adjusting sheet 5-3-3 to rotate until the first through hole 5-3-1-2 corresponds to the second through hole 5-3-3-1, when the air inlet through hole 5-3-3-2 is blocked by the blocking sheet 5-3-1-1, compressed air between the second partition plate 5-2 and the adjusting switch 5-3 enters 3-1 along an inlet formed by the first through hole 5-3-1-2 and the second through hole 5-3-1, the compressed air acts on the rear end face of the sliding block 3-3 to push the sliding block 3-3 to move towards the impacting device 4, and the moving sliding block 3-3 presses the air between the sliding block 3-3 and the impacting device 4 along the air outlet hole 3-4 to press the sealing sheet 3-2 and the fixing sheet 5-3-3- In the pipe body 1 between the two pipes 1, gas enters the annular cavity 2-1 through the transverse exhaust channel 5-3-3-3, the longitudinal exhaust channel 5-3-3-5 and the second exhaust hole 1-2 under the action of pressure and is exhausted through the exhaust pipe, so that when the sliding block 3-3 is pushed to move towards the impact device 4 and the air in the sliding pipe body 1 is compressed, the resistance which cannot be brought by the air is fully removed, the synchronism of the compressed air for 3-3 acceleration is ensured, and the requirement on the speed when the sliding pipe body 4 is impacted by 3-3 is met;

step b, after the step c is finished, the motor 5-6 continues to drive the adjusting sheet 5-3-3 to rotate until the first through hole 5-3-1-2 corresponds to the U-shaped groove 5-3-3-4, the blocking sheet 5-3-1-1 blocks the transverse exhaust passage 5-3-3 and the longitudinal exhaust passage 5-3-3-5, compressed gas between the second partition plate 5-2 and the adjusting switch 5-3 enters the tube body 1 between the sealing sheet 3-2 and the fixing sheet 5-3-1 along the air inlet through hole 5-3-2, and due to the blocking effect of the blocking sheet 5-3-1-1 on the transverse exhaust passage 5-3-3, compressed gas enters the sliding channel 3-1 along the air leakage hole 3-4 and pushes the sliding block 3-3 to move towards the direction close to the fixed sheet 5-3-1, so that the sliding block 3-3 returns to the initial position, the moving sliding block 3-3 presses the gas between the sliding block 3-3 and the fixed sheet 5-3-1 into the sliding channel through the first through hole 5-3-1-2, the U-shaped groove 5-3-4 and the first air exhaust hole 1-1, the air is discharged through the exhaust pipe, the resistance brought by the air when the sliding block 3-3 is pushed to move towards the fixed piece 5-3-1 and the air in the sliding channel 3-1 is compressed is fully released, the synchronism of the compressed air to the acceleration of the sliding block 3-3 is ensured, and the requirement of the sliding block 3-3 on the speed when the sliding block collides with the impact device 4 is met.

The above embodiments twelve, thirteen, fourteen and fifteen relate to methods implemented on a pneumatic shock wave treatment apparatus, which is not limited to the components defined in the first embodiment.

The above embodiments relate to a pneumatic shock wave treatment apparatus and embodiments of various components. It should be noted that, in these embodiments, various technical solutions can be arranged and combined, and those skilled in the art can exhaust the results of each permutation and combination according to the mathematical knowledge of permutation and combination learned in high school, and the results of each permutation and combination should be understood as being disclosed in the present application.

The above embodiments are merely illustrative of the present patent and do not limit the scope of the patent, and those skilled in the art can make modifications to the parts thereof without departing from the spirit and scope of the patent.

Claims (5)

1. A vapour-pressure type shock wave therapeutic instrument which characterized in that: comprises a pipe body (1), a handle body (2), a sliding block moving component (3), a percussion device (4) and a compressed air leading-in device (5); one end of the pipe body (1) is inserted into the handle body (2), and a sliding block moving component (3), a percussion device (4) and a compressed air introducing device (5) are arranged in the pipe body (1); the compressed air guide-in device (5) and the impact devices (4) in an annular array are respectively arranged at two ends of the tube body (1), one end of the sliding block moving component (3) is connected with the impact devices (4), the other end of the sliding block moving component (3) is connected with the compressed air guide-in device (5), the compressed air guide-in device (5) can periodically change the airflow direction of compressed air entering the sliding block moving component (3), under the thrust action of periodically changed airflow, the sliding block moving component (3) acts on the impact devices (4), and the acted impact devices (4) generate a plurality of synchronous impact waves;

the compressed air leading-in device (5) comprises a first partition plate (5-1), a second partition plate (5-2), an adjusting switch (5-3), an electromagnetic valve (5-4), a U-shaped air inlet pipe (5-5) and a motor (5-6); a first partition plate (5-1), a second partition plate (5-2) and an adjusting switch (5-3) are sequentially arranged from one side close to the handle body (2) to one side of the impact device (4), an electromagnetic valve (5-4) is arranged on the side wall of the first partition plate (5-1), a U-shaped air inlet pipe (5-5) and a motor (5-6) are arranged between the first partition plate (5-1) and the second partition plate (5-2), two air inlet ends of the U-shaped air inlet pipe (5-5) penetrate through the second partition plate (5-2), the air inlet pipe penetrates through the first partition plate (5-1) and is connected with the U-shaped air inlet pipe (5-5), the electromagnetic valve (5-4) acts on the air inlet pipe, the motor (5-6) is arranged on the second partition plate (5-2), and the output end of the motor (5-6) penetrates through the second partition plate (5-2) and is connected with the adjusting switch (5-5) 3) Is connected with the other end of the adjusting switch (5-3), the other end of the adjusting switch (5-3) is connected with the sliding block moving component (3), and the adjusting switch (5-3) can periodically change the airflow direction of the compressed air entering the sliding block moving component (3) through the adjusting switch (5-3) under the driving of the motor (5-6), so that the working state of the sliding block moving component (3) can be periodically and synchronously changed.

2. The pneumatic shock wave treatment apparatus of claim 1, wherein: the novel anti-skidding type air inlet handle is characterized in that the handle body (2) is cylindrical and provided with a bottom and no cover, the pipe body (1) is inserted into the handle body (2) from one end without the cover, an annular cavity (2-1) is formed in the inner side wall of one end without the cover of the handle body (2), one end of the air outlet pipe is communicated with the annular cavity (2-1), anti-skidding rubber is arranged on the outer side wall of the handle body, and the air inlet pipe penetrates through the bottom of the handle body (2) and is connected with a U-shaped air inlet pipe (5-5).

3. The pneumatic shock wave treatment apparatus of claim 1, wherein: a first exhaust hole (1-1) and a second exhaust hole (1-2) are formed in the side wall, between the adjusting switch (5-3) and the annular cavity (2-1) of the handle body (2), of the pipe body (1), and the first exhaust hole (1-1) and the second exhaust hole (1-2) are communicated with the annular cavity (2-1) of the handle body (2).

4. The pneumatic shock wave treatment apparatus of claim 1, wherein: the sliding block moving component (3) comprises a sliding channel (3-1), a sealing sheet (3-2) and a sliding block (3-3); the multiple sliding channels (3-1) are arranged in the pipe body (1) in an annular array mode, one ends of the sliding channels (3-1) are arranged on the adjusting switches (5-3), the other ends of the sliding channels (3-1) are arranged on the sealing pieces (3-2), sliding blocks (3-3) are arranged in the sliding channels (3-1), the front end faces of the sliding blocks (3-3) are in a circular table shape, the rear ends of the sliding blocks are cylindrical, the sliding blocks (3-3) can move back and forth in the sliding channels (3-1), air leakage holes (3-4) are formed in one sides, close to the impact devices, of the sliding channels (3-1), and compressed air can change the motion state of the sliding blocks through the air leakage holes (3-4).

5. The pneumatic shock wave treatment apparatus of claim 1, wherein: the impact device (4) comprises a fixing piece (4-1), a striking head (4-2) and a rubber damping spring (4-3); the sealing piece is characterized in that the fixing pieces (4-1) are arranged on the sealing piece (3-2) in an array mode and communicated with the sliding channel (3-1), one end of the striking head (4-2) is arranged in the fixing piece (4-1), the rubber damping spring (4-3) is arranged between the fixing piece (4-1) and the striking head (4-2), the sealing damping rubber ring is arranged between the striking head (4-2) and the sliding channel (3-1), and the striking head (4-2) can move back and forth in the fixing piece (4-1).

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