CN110613597A - Negative pressure ballistic shockwave source generator - Google Patents
Negative pressure ballistic shockwave source generator Download PDFInfo
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- CN110613597A CN110613597A CN201911013688.6A CN201911013688A CN110613597A CN 110613597 A CN110613597 A CN 110613597A CN 201911013688 A CN201911013688 A CN 201911013688A CN 110613597 A CN110613597 A CN 110613597A
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/008—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms using shock waves
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/04—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with hydraulic or pneumatic drive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/12—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5005—Control means thereof for controlling frequency distribution, modulation or interference of a driving signal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
- B06B2201/70—Specific application
- B06B2201/76—Medical, dental
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- General Engineering & Computer Science (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention provides a negative-pressure ballistic shockwave source generator which comprises a shocking head, an external structure part, a slider vibrator, a negative-pressure shocking pipeline, a negative-pressure recovery pipeline, a negative-pressure vacuum machine and an inner pipe structure part, wherein the inner pipe structure part is fixed in the external structure part, one end of the inner pipe structure part is a head part, the other end of the inner pipe structure part is a tail part, and the shocking head is connected with the head part of the inner pipe structure part. The invention has the beneficial effects that: the utility model provides a negative pressure trajectory shock wave source generator, is used for medical shock wave treatment, especially improves the treatment of external shock wave to fields such as rehabilitation physiotherapy, regard the impact and the recovery of slider oscillator as a complete cycle, reach the control of cycle time through the control to negative pressure impact air valve and negative pressure recovery air valve, control impact frequency through the interval time of controlling between two cycles, through controlling negative pressure impact air valve, control impact energy, consequently realize energy and impact frequency adjustable.
Description
Technical Field
The invention relates to a shock wave source generating device, in particular to a negative pressure ballistic shock wave source generator.
Background
In the process of in-vitro shock wave conduction in vivo, energy gradient difference and torsional tension are generated among tissues with different densities, human soft tissues and water have the same acoustic impedance, the acoustic impedance of bone tissues is far greater than that of water, the shock wave can be conducted linearly in a medium with the same acoustic impedance without attenuation, so that the shock wave has less loss when being propagated between the water and the human soft tissues, when the shock wave meets media with different acoustic impedances (such as bone tissues or stones), the shock wave energy is released due to the sudden change of the acoustic impedance, and the generated shear stress and cavitation effect can cause stones or bone fractures, thereby causing a series of biophysical biochemical effects to occur in tissue cells: firstly, proliferation of Vascular Endothelial Growth Factor (VEGF) is stimulated, and local blood supply is increased, so that formation of new vessels is promoted; the external shock wave can cause micro-damage to bone tissues, so that subarachnoid hemorrhage, trabecular micro-damage and small medullary cavity hemorrhage are caused, new wound reaction in a fracture area is caused, inflammation and larger vascular reaction are stimulated, and local blood supply is increased, so that vascularization is induced, and fracture healing is promoted; when the external shock wave is transmitted to the boundary surface of the soft tissue and the bone tissue, the external shock wave can generate different mechanical stress due to different tensile and compression capacities, thereby causing the elastic deformation of the soft tissue and releasing the adhesion of the joint and the soft tissue, and particularly having the most obvious releasing effect on the attachment points of the muscle and the tendon; in vitro shock waves can not only selectively destroy unmanagled peripheral sensory nerve fibers, but also cause high stimulation to pain receptors, so that the nerve sensitivity is reduced, the nerve conduction is blocked, and the long-term analgesia effect is achieved.
The external shock waves are divided into high-energy low-energy and micro-energy according to the energy, and the application of the high-energy external shock waves includes external shock wave lithotripsy, fracture healing, femoral head necrosis treatment and the like; the low-energy external shock waves are applied to treating plantar fasciitis, external humeral epicondylitis, scapulohumeral periarthritis, patellar tendonitis of a jumping knee, achilles tendon injury and the like; the application of micro-energy in vitro shock wave can be used for treating erectile dysfunction, coronary heart disease, etc.
The energy and the impact frequency of the existing impact wave source generating device are not adjustable.
Disclosure of Invention
To solve the problems in the prior art, the present invention provides a negative pressure ballistic shockwave source generator.
The invention provides a negative pressure ballistic shockwave source generator, which comprises an impact head, an external structure part, a slider vibrator, a negative pressure impact pipeline, a negative pressure recovery pipeline, a negative pressure vacuum machine and an internal pipe structure part, wherein the internal pipe structure part is fixed in the external structure part, one end of the internal pipe structure part is a head part, the other end of the internal pipe structure part is a tail part, the impact head is connected with the head part of the internal pipe structure part, the slider vibrator is arranged in the internal pipe structure part, the slider vibrator is in sliding fit with the internal pipe structure part, one end of the negative pressure impact pipeline is communicated with the head part of the internal pipe structure part, the other end of the negative pressure impact pipeline is communicated with the negative pressure vacuum machine, one end of the negative pressure recovery pipeline is communicated with the head part of the internal pipe structure part, the other end of the negative pressure recovery pipeline is communicated with the negative pressure vacuum machine, the negative pressure recovery pipeline is provided with a negative pressure recovery air valve for controlling the on-off of the negative pressure recovery pipeline, when in impact, the negative pressure impact air valve is opened, the negative pressure recovery air valve is closed, the negative pressure vacuum machine vacuumizes the head part of the inner pipe structure part through a negative pressure impact pipeline, generating negative pressure at the head of the inner pipe structure part, pushing the slider vibrator to slide from the tail of the inner pipe structure part to the head and impact the impact head to generate impact waves, and when the slider vibrator is retracted, the negative pressure impact air valve is closed, the negative pressure recovery air valve is opened, the negative pressure vacuum machine vacuumizes the tail part of the inner pipe structure part through the negative pressure recovery pipeline, and generating negative pressure at the tail part of the inner pipe structure part, pushing the sliding block vibrator to slide from the head part to the tail part of the inner pipe structure part, and recovering the sliding block vibrator to an initial position to prepare for next impact.
As a further improvement of the invention, the impact head is made of a rigid, impact-resistant material.
As a further improvement of the invention, a fixed heat dissipation glue is poured between the outer structure part and the inner pipe structure part.
As a further improvement of the invention, the slider vibrator is made of rigid material and is processed into a cylindrical shape.
As a further improvement of the invention, the negative pressure impact pipeline and the negative pressure recovery pipeline are both fixed in the outer structure part.
As a further development of the invention, the impact head is movably connected to the head of the inner tubular structural part.
As a further development of the invention, the inner tubular structural part is made of a rigid, high temperature resistant, wear resistant material.
The invention has the beneficial effects that: through the scheme, the negative pressure trajectory shock wave source generator is used for medical shock wave treatment, particularly treatment of external shock waves in the fields of rehabilitation physiotherapy and the like is improved, the impact and recovery of the slider vibrator are taken as a complete cycle, the control of cycle time is achieved through the control of the negative pressure impact air valve and the negative pressure recovery air valve, the impact frequency is controlled through controlling the interval time between the two cycles, and the impact energy is controlled through controlling the negative pressure impact air valve and the negative pressure vacuum machine, so that the energy and the impact frequency can be adjusted.
Drawings
Fig. 1 is a schematic diagram of a negative pressure ballistic shockwave source generator of the present invention.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
As shown in fig. 1, a negative pressure ballistic shockwave source generator includes an impact head 1, an external structure part 2, a slider vibrator 3, a negative pressure impact pipeline 4, a negative pressure recovery pipeline 5, a negative pressure vacuum machine 6, and an internal structure part 7, wherein the internal structure part 7 is fixed inside the external structure part 2, one end of the internal structure part 7 is a head, and the other end is a tail, the impact head 1 is connected with the head of the internal structure part 7, the slider vibrator 3 is disposed inside the internal structure part 7, the slider vibrator 3 is in sliding fit with the internal structure part 7, one end of the negative pressure impact pipeline 4 is communicated with the head of the internal structure part 7, the other end is communicated with the negative pressure vacuum machine 6, one end of the negative pressure recovery pipeline 5 is communicated with the head of the internal structure part 7, the other end of the negative pressure impact pipeline is communicated with the negative pressure vacuum machine 6, a negative pressure impact air valve 8 for controlling the on-off of the negative pressure impact air valve is arranged on the negative pressure impact pipeline 4, a negative pressure recovery air valve 9 for controlling the on-off of the negative pressure impact air valve is arranged on the negative pressure recovery pipeline 5, during impact, the negative pressure impact air valve 8 is opened, the negative pressure recovery air valve 9 is closed, the negative pressure is generated at the head of the inner pipe structure part 7 by vacuumizing the negative pressure impact pipeline 6, the slider vibrator 3 is pushed to slide to the head from the tail of the inner pipe structure part 7 and impact the impact head 1 to generate impact waves, when the negative pressure impact air valve 8 is closed, the negative pressure recovery air valve 9 is opened, the negative pressure vacuum machine 6 is vacuumized to the tail of the inner pipe structure part 7 through the negative pressure recovery pipeline 5 to generate negative pressure at the tail of the, and pushing the slider vibrator 3 to slide from the head part to the tail part of the inner pipe structure part 7, and recovering the slider vibrator 3 to an initial position to prepare for next impact.
As shown in fig. 1, the impact head 1 is made of rigid, impact-resistant and non-magnetic material, and can be made into different shapes, similar to the shapes of a focusing bowl, a plane shape of parallel shock waves, a divergent convex shape and the like. The impact force generated by the vibrator is transferred to the impact head part through impact, the impact head part is instantly contacted to generate impact force, rapid change displacement shock waves are formed, and the impact waves are transferred out through the impact head to generate treatment effect shock waves.
As shown in fig. 1, the negative pressure impulse line 4 and the negative pressure recovery line 5 are fixed within the outer structural part 2.
As shown in fig. 1, the external structure part 2 is used for fixing an internal structure part 7, a negative pressure impact pipeline 4 and a negative pressure recovery pipeline 5, and a fixing heat dissipation adhesive is filled between the external structure part 2 and the internal structure part 7, and is used for fixing and heat dissipation conduction through the fixing heat dissipation adhesive.
As shown in fig. 1, the slider vibrator 3 is made of a rigid material, is formed in a cylindrical shape, and repeatedly slides in the inner pipe structural portion 7 to repeatedly hit the impact head 1, and the impact head 1 generates a shock wave due to a rapid impact.
As shown in fig. 1, the negative pressure impact pipeline 4 may be formed by connecting two sections of air ducts, and is used for communicating the negative pressure vacuum machine 6 with the head of the inner pipe structure part 7, and the on-off of the negative pressure impact pipeline is controlled by a negative pressure impact air valve 8.
As shown in fig. 1, the negative pressure recovery pipeline 5 is used for communicating the negative pressure vacuum machine 6 and the tail part of the inner pipe structure part 7, and the on-off of the negative pressure recovery pipeline is controlled by a negative pressure recovery air valve 9.
As shown in fig. 1, the negative pressure vacuum machine 6 forms a negative pressure environment by vacuuming, and forms a negative pressure environment by pumping air inside the inner tube structure portion 7 through the negative pressure impact line 4 or the negative pressure recovery line 5, and performs impact or recovery by accelerating movement of the slider vibrator 3 through a pressure difference.
As shown in fig. 1, the impact head 1 is movably connected to the head of the inner tubular structure portion 7, so as to provide a movable space for the impact head 1.
As shown in fig. 1, the negative pressure impact air valve 8 is used for passing and blocking air through a valve switch, the negative pressure impact air valve 8 is controlled to generate negative pressure in the cavity of the inner tube structure part 7, thereby controlling the air pressure in the cavity, the inner tube structure part 7 is opened, the negative pressure acts on two ends of the slider vibrator 3 to generate thrust, the slider vibrator 3 is accelerated, the slider vibrator 3 generates rapid movement, the impact head 1 generates impact waves, the negative pressure recovery air valve 9 is used for passing and blocking air through the valve switch, the negative pressure recovery air valve 9 is controlled to generate negative pressure in the air at the rear end of the cavity of the inner tube structure part 7, thereby controlling the air pressure at the rear end of the cavity, when the inner tube structure part 7 is conducted, the air pressure difference is generated at two ends of the slider vibrator 3, thereby the slider vibrator 3 moves back to the bottom end, ready for the next impact.
As shown in fig. 1, the inner tubular structural part 7 is made of a rigid, high temperature resistant, wear resistant material.
The invention provides a negative pressure trajectory shock wave source generator, which generates vacuum through a negative pressure vacuum machine 6, controls air pressure in a shock cavity through an air valve switch of a negative pressure shock air valve 8, so that air pressure difference is generated on two sides of a slider vibrator 3, the slider vibrator 3 is pushed to move in an accelerated manner, when the slider vibrator 3 is accelerated to a certain degree, the shock head 1 impacts a shock head 1, the shock head 1 generates shock waves at the impact moment and then emits the shock waves, then a negative pressure shock air valve 8 is closed, a negative pressure recovery air valve 9 is opened, so that a recovery part in a cavity generates negative pressure, pressure difference is generated on two sides of the slider vibrator 3, and the slider vibrator 3 returns to an initial position, wherein a complete shock period comprises the generation of shock waves and the recovery of a slider to. The impact frequency is controlled by controlling the time in two periods, and the impact energy is controlled by controlling the on-off time of the negative pressure impact air valve 8 and the negative pressure vacuum machine, so that the energy and the impact frequency can be adjusted, and the device has the advantages of obtaining larger impact energy than air pressure ballistic impact waves.
The negative pressure ballistic shockwave source generator provided by the invention can better generate external shockwaves, the therapeutic action of the external shockwaves on CPPS is the result of the comprehensive action of multiple factors, on one hand, the invention directly or indirectly dilates blood vessels through mechanical effect and NO (nitric oxide), promotes local blood circulation and accelerates the dilution and the explanation of pain media; on the other hand, the concentration of local transformation production factor (TGF) and Vascular Endothelial Growth Factor (VEGF) can be increased, the production and repair of local tissues and blood vessels are promoted, meanwhile, the bacterial reproduction of prostate tissues can be inhibited, the deposition of calcium salt is reduced, and the local immune response is adjusted. In addition, the CPPS can be obviously improved by reducing the nerve sensitivity and increasing the pain threshold value in the external impact wave, and playing a role of long-term analgesia.
The negative pressure ballistic shockwave source generator provided by the invention has the following advantages:
1. the treatment is noninvasive, safe and free of side effect;
2. the operation is simple, the treatment is quick, the expenditure of manpower and time is small, the treatment cost is much lower than that of medicines, and the economic value is high;
3. the local treatment has no influence on other parts of the body and has advantages over the whole body load caused by medicines;
4. can be used for a long time, can be used for synergistic treatment with the medicine, and reduces the side effect of the medicine when used for a long time;
5. the shock wave treatment effective area covers the entire prostate.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. A negative pressure ballistic shockwave source generator, characterized by: the vacuum impact device comprises an impact head, an external structure part, a slider vibrator, a negative pressure impact pipeline, a negative pressure recovery pipeline, a negative pressure vacuum machine and an inner pipe structure part, wherein the inner pipe structure part is fixed in the external structure part, one end of the inner pipe structure part is a head part, the other end of the inner pipe structure part is a tail part, the impact head is connected with the head part of the inner pipe structure part, the slider vibrator is arranged in the inner pipe structure part, the slider vibrator is in sliding fit with the inner pipe structure part, one end of the negative pressure impact pipeline is communicated with the head part of the inner pipe structure part, the other end of the negative pressure impact pipeline is communicated with the negative pressure vacuum machine, one end of the negative pressure recovery pipeline is communicated with the head part of the inner pipe structure part, the other end of the negative pressure impact pipeline is communicated with the, the negative pressure recovery pipeline is provided with a negative pressure recovery air valve for controlling the on-off of the negative pressure recovery pipeline, when in impact, the negative pressure impact air valve is opened, the negative pressure recovery air valve is closed, the negative pressure vacuum machine vacuumizes the head part of the inner pipe structure part through a negative pressure impact pipeline, generating negative pressure at the head of the inner pipe structure part, pushing the slider vibrator to slide from the tail of the inner pipe structure part to the head and impact the impact head to generate impact waves, and when the slider vibrator is retracted, the negative pressure impact air valve is closed, the negative pressure recovery air valve is opened, the negative pressure vacuum machine vacuumizes the tail part of the inner pipe structure part through the negative pressure recovery pipeline, and generating negative pressure at the tail part of the inner pipe structure part, pushing the sliding block vibrator to slide from the head part to the tail part of the inner pipe structure part, and recovering the sliding block vibrator to an initial position to prepare for next impact.
2. The negative pressure ballistic shockwave source generator of claim 1, wherein: the impact head is made of a rigid, impact-resistant material.
3. The negative pressure ballistic shockwave source generator of claim 1, wherein: and fixed heat dissipation glue is poured between the external structure part and the inner pipe structure part.
4. The negative pressure ballistic shockwave source generator of claim 1, wherein: the slider vibrator is made of rigid materials and is processed into a cylindrical shape.
5. The negative pressure ballistic shockwave source generator of claim 1, wherein: the negative pressure impact pipeline and the negative pressure recovery pipeline are both fixed in the external structure part.
6. The negative pressure ballistic shockwave source generator of claim 1, wherein: the impact head is movably connected with the head of the inner pipe structure part.
7. The negative pressure ballistic shockwave source generator of claim 1, wherein: the inner tubular structure portion is made of a rigid, high temperature resistant, wear resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013688.6A CN110613597A (en) | 2019-10-23 | 2019-10-23 | Negative pressure ballistic shockwave source generator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013688.6A CN110613597A (en) | 2019-10-23 | 2019-10-23 | Negative pressure ballistic shockwave source generator |
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| CN110613597A true CN110613597A (en) | 2019-12-27 |
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| CN201911013688.6A Pending CN110613597A (en) | 2019-10-23 | 2019-10-23 | Negative pressure ballistic shockwave source generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515239A (en) * | 2022-01-07 | 2022-05-20 | 郑州飞龙医疗设备有限公司 | Pneumatic shock wave treatment gun and trajectory structure thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070016112A1 (en) * | 2005-06-09 | 2007-01-18 | Reiner Schultheiss | Shock Wave Treatment Device and Method of Use |
| CN102202734A (en) * | 2008-10-31 | 2011-09-28 | 福尔顿控股公司 | Instrument for treating biological tissue, method for generating shock wave-like pressure waves in such an instrument |
| CN104411260A (en) * | 2012-01-31 | 2015-03-11 | 海因派克兹有限公司 | High pressure ballistic extracorporeal shockwave device, system and method of use |
| CN211244487U (en) * | 2019-10-23 | 2020-08-14 | 深圳市慧康精密仪器有限公司 | Negative pressure ballistic shockwave source generator |
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2019
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| US20070016112A1 (en) * | 2005-06-09 | 2007-01-18 | Reiner Schultheiss | Shock Wave Treatment Device and Method of Use |
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| CN211244487U (en) * | 2019-10-23 | 2020-08-14 | 深圳市慧康精密仪器有限公司 | Negative pressure ballistic shockwave source generator |
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| CN114515239A (en) * | 2022-01-07 | 2022-05-20 | 郑州飞龙医疗设备有限公司 | Pneumatic shock wave treatment gun and trajectory structure thereof |
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