Adjustable pulse sequence focusing type shock wave therapeutic apparatus and control method thereof

Abstract

This invention discloses a focused shockwave therapy device with adjustable pulse sequence and its control method, including a ballistic guide tube. One end of the ballistic guide tube is fixedly connected to a gas control head, and a gas inlet is installed on one side of the gas control head. The other end of the ballistic guide tube is fixedly connected to a barrel. A shockwave execution component is movably installed inside the barrel. The shockwave execution component includes an impact firing pin movably disposed in the middle of the barrel. One end of the impact firing pin is fixedly connected to an impact head. A treatment head is disposed inside the barrel. This invention can effectively suppress handle vibration and stabilize energy output through an auxiliary buffer and vibration reduction component. It also uses an adsorption plate for positioning and universal fine adjustment to prevent slippage and reduce operator fatigue. Furthermore, the modular design facilitates disinfection and significantly improves treatment accuracy and clinical comfort.

Description

Technical Field

[0001] This invention relates to the field of shockwave therapy technology, and more specifically, to a focused shockwave therapy device with adjustable pulse sequence and its control method. Background Technology

[0002] Focused shockwave therapy is a non-invasive medical device that uses high-energy mechanical waves to act on human tissues. By focusing energy to stimulate cell repair and improve blood circulation, it is mainly used to treat orthopedic pain, soft tissue injury and chronic inflammation.

[0003] Currently, existing shockwave therapy devices have the following shortcomings in use: During operation, the handle itself vibrates significantly due to the reciprocating motion of the internal striking pin. As the operation time increases, the handle easily deviates from the initially positioned lesion area, causing the shockwave energy to fail to be continuously focused on the target tissue. Furthermore, due to handle displacement and changes in grip force, the device exhibits varying degrees of energy output drift at different treatment stages, severely affecting treatment consistency and clinical efficacy. Moreover, the handheld treatment handle requires continuous pressure and maintenance of a stable contact angle during operation, but the impact force generated by the reciprocating motion of the treatment head is directly transmitted to the operator's hand. Prolonged holding can easily cause hand muscle fatigue and joint soreness, leading to involuntary hand tremors. These tremors further disrupt the contact angle and pressure stability between the treatment head and the body surface, reducing the accuracy of treatment positioning and even requiring frequent interruptions for repositioning, thus reducing treatment efficiency and increasing patient discomfort.

[0004] Existing shockwave therapy devices have the aforementioned problems. In view of this, we propose a focused shockwave therapy device with adjustable pulse sequence and its control method. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a focused shockwave therapy device with adjustable pulse sequence and its control method, solving the following problems: Existing shockwave therapy devices suffer from significant handshaking during operation due to the reciprocating motion of the internal striking pin. As the operation time increases, the handshake easily deviates from the initially positioned lesion area, causing the shockwave energy to fail to continuously focus on the target tissue. Furthermore, due to handshake displacement and changes in grip force, the device exhibits varying degrees of energy output drift at different treatment stages, severely affecting treatment consistency and clinical efficacy. Additionally, the handheld treatment handshake requires continuous pressing and maintaining a stable contact angle during operation, but the impact force generated by the reciprocating motion of the treatment head is directly transmitted to the operator's hand. Prolonged holding can easily cause hand muscle fatigue and joint soreness, leading to involuntary hand tremors. These tremors further disrupt the contact angle and pressure stability between the treatment head and the body surface, reducing the accuracy of the treatment location and even requiring frequent interruptions for repositioning, thus reducing treatment efficiency and increasing patient discomfort.

[0006] The present invention is achieved through the following technical solution.

[0007] This invention discloses a focused shockwave therapy device with adjustable pulse sequence, comprising a ballistic guide tube, one end of which is fixedly connected to a gas control head, a gas inlet head mounted on one side of the gas control head, and the other end of the ballistic guide tube fixedly connected to a barrel. A shockwave actuation assembly is movably mounted inside the barrel, the shockwave actuation assembly including an impact firing pin movably disposed in the middle of the barrel, one end of which is fixedly connected to an impact head. A treatment head is disposed inside the barrel, the treatment head slidingly matching the impact head. A buffer ring is fixedly connected to the inner wall of the barrel, and an elastic ball is fixedly connected to the end of the impact firing pin passing through the buffer ring. The inner side of the ballistic guide tube is provided with an impact bullet for use with an elastic ball. A sealing gasket is fixedly connected to the upper end of the treatment head. An auxiliary buffer and vibration damping component is fixedly connected to the upper end of the sealing gasket. The auxiliary buffer and vibration damping component includes multiple raised empty boxes fixedly connected to the upper end of the sealing gasket. A rotating rod is fixedly installed on the inner side of each of the multiple raised empty boxes. A vibration linkage plate is movably fitted on the outer surface of the rotating rod. A through-hole corresponding to the vibration linkage plate is opened on one side of each of the raised empty boxes. A tactile block is fixedly connected between each of the multiple vibration linkage plates. An interlocking arc-shaped auxiliary correction plate is fixedly connected between each of the multiple tactile blocks. A counter-stabilizing component is provided on the inner side of the raised empty box.

[0008] Preferably, each of the inner walls of the plurality of raised empty boxes is fixedly connected to a positioning column, the outer surface of the positioning column is fitted with a second spring, the vibrating linkage plate is fixedly connected to a round opening block at one end inside the raised empty box, the round opening block is fitted outside the positioning column, the upper end of the round opening block is provided with a base, and the base is movably fitted onto the outer surface of the positioning column.

[0009] Preferably, the counter-stabilizing component includes a T-shaped sleeve that is movable and fitted on the upper part of the positioning column. A linkage trigger block is fixedly connected to one end of the T-shaped sleeve near the impact pin, and the T-shaped sleeve is in contact with the second spring.

[0010] Preferably, a ring is fixedly fitted on the outer surface of the barrel, and one end of the ring has multiple limiting through holes.

[0011] Preferably, the outer surface of the barrel is fitted with two corresponding semi-circular magnetic rings, and one end of each of the two semi-circular magnetic rings is fixedly connected to a plurality of hollow sleeves. Each of the plurality of hollow sleeves has a push plate movably disposed inside, and the upper end of the push plate is fixedly connected to a limiting slide rod. The limiting slide rod is located inside the hollow sleeve and is fitted with a first spring. The push plate and the first spring are in contact and cooperate with each other. The limiting slide rod is used in cooperation with a limiting through hole. A positioning calibration component is inserted and installed in the middle of each of the two semi-circular magnetic rings.

[0012] Preferably, the positioning calibration component includes multiple hollow columns interspersed in the middle of the semi-circular magnetic ring, the push plate is fixedly connected to the hollow columns, the hollow columns are interspersed with the semi-circular magnetic ring, the outer surface of the semi-circular magnetic ring is connected to a connector, and the bottom end of the hollow columns is provided with a fine-tuning swing component.

[0013] Preferably, the fine-tuning swing assembly includes a limiting ball sleeve disposed at the bottom end of the hollow column, an air ring fixedly connected to the bottom end of the limiting ball sleeve, a ball movably disposed between the limiting ball sleeve and the air ring, an outer connecting rod fixedly connected to the outer surface of the ball, an adsorption plate fixedly connected to one end of the outer connecting rod, and a connecting pipe fixedly connected to the upper end of the outer connecting rod, the connecting pipe communicating with the air ring.

[0014] Preferably, a collar seat is fixedly fitted on the outer surface of the ballistic guide tube, a damping box is fixedly connected to one side of the collar seat, a hanger is fixedly connected to the outer surface of the damping box, and a handheld control component is installed on the outer surface of the damping box.

[0015] Preferably, the handheld control assembly includes multiple brackets mounted on both sides of the damping box, and a grip is fitted on the corresponding side of each of the multiple brackets.

[0016] Preferably, two adsorption blocks are installed on the outer surface of the ballistic guide tube.

[0017] Preferably, the method of the adjustable pulse sequence focused shockwave therapy device specifically includes the following steps: S1: Before treatment, connect the external air pump tube to the air inlet head. Compressed gas enters the ballistic guide tube through the air control head. The operator holds the handle and uses thermal imaging or ultrasound equipment to locate and mark the patient's lesion. The gun barrel is positioned directly over the lesion area, so that multiple adsorption discs adhere to the skin around the lesion. The negative pressure function of the handle is activated, and the gas in the adsorption discs is drawn into the air ring through the connecting tube and then extracted through the hollow column and the external pipeline connected by the connector, so that the adsorption discs are firmly adsorbed on the skin surface. At this time, a coupling agent is coated between the treatment head and the lesion to form a stable energy conduction path. S2: During the treatment, compressed gas enters the ballistic guide tube from the gas control head, driving the impact bullet to move at high speed. The impact bullet hits the elastic ball, and the elastic ball transfers kinetic energy to the impact firing pin, causing the impact firing pin to reciprocate at high speed along the barrel axis. The impact head at the front end of the impact firing pin repeatedly impacts inside the treatment head, generating a focused shock wave, which is conducted to the lesion tissue through the coupling agent and skin. S3: Then, when the impact pin reciprocates at high frequency, it will generate axial impact vibration and a certain radial sway. At this time, the arc-shaped auxiliary correction plate and the linkage contact block set around the impact pin will move accordingly: the arc-shaped auxiliary correction plate drives the contact block, and the contact block drives the vibration linkage plate to swing around the rotating rod; the swing end of the vibration linkage plate slides on the positioning column through the round hole block and compresses the second spring under the chassis. At the same time, after being vibrated, the linkage contact block drives the T-shaped sleeve to slide along the positioning column, which also contacts the second spring. The two sets of movements work together to convert the axial and radial vibration energy of the impact pin into the elastic potential energy and damping dissipation of the second spring, thereby significantly suppressing the structural vibration inside the handle, stabilizing the movement trajectory of the impact pin, and reducing energy output drift. S4: During the operation, the operator applies appropriate downward pressure by holding the handle. The pressure is transmitted to the damping box through the bracket. The damping box drives the ballistic guide tube and the barrel to move downward as a whole. When the barrel moves downward, the limiting through hole on the ring moves relative to the limiting slide rod, pushing the push plate to slide in the hollow sleeve and compress the first spring. The elastic reaction force of the first spring provides a flexible downward stroke, so that the treatment head keeps in close contact with the lesion epidermis, while buffering the direct impact of the handle vibration on the operator's hand. S5: When it is necessary to fine-tune the impact direction, the operator can swing the handle and barrel in a small range. Since the adsorption plate is fixed to the skin, the ball at the upper end of the outer connecting rod swings in all directions between the limiting ball sleeve and the air ring, causing the barrel and impact head to change the angle relative to the adsorption point, while the adsorption position remains unchanged. This fine-tuning function allows the operator to flexibly adjust the impact angle during treatment without having to re-adsorb or move the entire handle. S6: After treatment, turn off the negative pressure. The adsorption plate will naturally detach. Remove the two semi-circular magnetic rings from the barrel to disassemble the entire positioning and calibration assembly. Clean and disinfect the adsorption plate and related parts separately. The handle can be hung on the treatment device via the hanger for easy storage.

[0018] The beneficial effects of this invention are: 1. In the adjustable pulse sequence focused shockwave therapy device and its control method of the present invention, by setting an auxiliary buffer and damping component and a counter-stabilizing component, when the impact pin reciprocates at high frequency, the arc-shaped auxiliary correction plate and the linkage contact block can sense the vibration energy from different directions and drive the vibration linkage plate and the T-shaped sleeve to slide on the positioning column. With the elastic resistance of the second spring, the axial and radial vibration energy generated by the impact pin is converted into the heat energy and mechanical internal loss of the spring, which effectively suppresses the structural vibration inside the handle. On the one hand, this stabilizes the movement trajectory of the impact pin, reduces the energy output drift caused by the handle vibration, and ensures the consistency and repeatability of the shockwave energy in different treatment stages; on the other hand, it reduces the impact force transmitted to the operator's hand and alleviates muscle fatigue and involuntary shaking caused by prolonged holding.

[0019] 2. In the adjustable pulse sequence focused shockwave therapy device and its control method of the present invention, by setting a positioning calibration component and a fine-tuning swing component, the suction plate is used to adhere to the skin around the lesion under negative pressure, so as to achieve the initial rigid positioning of the treatment head relative to the lesion, effectively preventing the handle from slipping during treatment. At the same time, the ball in the fine-tuning swing component forms a universal hinge structure with the limiting ball sleeve and the air ring, so that the barrel and the impact head can swing in a small range of multiple angles while the suction plate is fixed. The operator can flexibly fine-tune the impact direction without moving the entire handle, which not only ensures the accuracy of the treatment position, but also significantly reduces the physical burden of continuous pressing and repeated aiming of the operator, and improves the continuity of treatment and patient comfort.

[0020] 3. In the adjustable pulse sequence focused shockwave therapy device and its control method of the present invention, by setting the positioning calibration component to be detachably connected to the semi-circular magnetic ring, the two semi-circular magnetic rings are fitted onto the outside of the gun barrel by magnetic attraction, and the hollow through column, adsorption plate and other components can be removed as a whole with the semi-circular magnetic ring. This modular design facilitates the independent disinfection and maintenance of the adsorption plate and related components after treatment, reduces the risk of cross-infection, and improves the turnover efficiency of clinical use.

[0021] 4. In the adjustable pulse sequence focused shockwave therapy device and its control method of the present invention, by setting the damping box, bracket, first spring, limiting slide rod and limiting through hole in the handheld control component, when the operator holds the handle and presses down, the pressure is buffered by the damping box and drives the hollow through column to drive the push plate to compress the first spring, and guides the limiting slide rod to slide stably in the limiting through hole. This structure provides a flexible pressing stroke, which not only ensures the close contact between the treatment head and the lesion epidermis, but also avoids the impact of rigid pressing on the hand, further improving the stability and comfort of operation. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is the invention Figure 1 Mid-view structural diagram; Figure 3 This is the present invention. Figure 2 Mid-section structural schematic diagram; Figure 4 This is the present invention. Figure 3 Schematic diagram of the cross-sectional structure of the gun barrel; Figure 5 This is the present invention. Figure 4 Mid-side view structural schematic diagram; Figure 6 This is the present invention. Figure 5 Schematic diagram of the hollow box structure with central protrusion; Figure 7 This is the present invention. Figure 6 Schematic diagram of the internal structure of the hollow box with central protrusion; Figure 8 This is the present invention. Figure 5 Schematic diagram of the structure at point A in the middle.

[0025] In the diagram: 1. Ballistic guide tube; 2. Ring seat; 3. Hanger; 4. Adsorption block; 551. Shock wave actuation component; 552. Positioning and calibration component; 553. Auxiliary buffer and vibration damping component; 554. Handheld control component; 555. Fine-tuning swing component; 556. Counter-damping stabilization component; 6. Barrel; 7. Gas control head; 8. Bracket; 9. Grip; 10. Damping box; 11. Ring; 12. Semi-circular magnetic ring; 13. Hollow through-cylinder; 14. Adsorption tray; 15. Impact head; 16. Connector; 17. Gas tube head; 18. Treatment head; 19. Protruding empty box; 20. 21. Vibration linkage plate; 22. Tactile block; 23. Impact pin; 24. Hollow sleeve; 25. Limiting slide rod; 26. Limiting through hole; 27. Buffer ring; 28. Impact bullet; 29. ​​Elastic ball; 30. Push plate; 31. First spring; 32. Arc-shaped auxiliary correction plate; 33. External connecting rod; 34. Through port; 35. Linkage trigger block; 36. T-shaped sleeve; 37. Second spring; 38. Positioning column; 39. Chassis; 40. Round opening block; 41. Rotating rod; 42. Limiting ball sleeve; 43. Ball; 44. Air ring; 45. Connecting pipe; 46. Sealing gasket. Detailed Implementation

[0026] To address the shortcomings of existing technologies, this invention provides a focused shockwave therapy device with adjustable pulse sequence and its control method, solving the following problems: Existing shockwave therapy devices suffer from significant handshaking during operation due to the reciprocating motion of the internal striking pin. As the operation time increases, the handshake easily deviates from the initially positioned lesion area, causing the shockwave energy to fail to continuously focus on the target tissue. Furthermore, due to handshake displacement and changes in grip force, the device exhibits varying degrees of energy output drift at different treatment stages, severely affecting treatment consistency and clinical efficacy. Additionally, the handheld treatment handshake requires continuous pressing and maintaining a stable contact angle during operation, but the impact force generated by the reciprocating motion of the treatment head is directly transmitted to the operator's hand. Prolonged holding can easily cause hand muscle fatigue and joint soreness, leading to involuntary hand tremors. These tremors further disrupt the contact angle and pressure stability between the treatment head and the body surface, reducing the accuracy of the treatment location and even requiring frequent interruptions for repositioning, thus reducing treatment efficiency and increasing patient discomfort.

[0027] To more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0028] A focused shockwave therapy device with adjustable pulse sequence, as shown in Figures 1-8, includes a ballistic guide tube 1. One end of the ballistic guide tube 1 is fixedly connected to a gas control head 7, and a gas inlet head 17 is installed on one side of the gas control head 7. The other end of the ballistic guide tube 1 is fixedly connected to a barrel 6. A shockwave actuation assembly 551 is movably installed inside the barrel 6. The shockwave actuation assembly 551 includes an impact firing pin 22 movably disposed in the middle of the barrel 6. One end of the impact firing pin 22 is fixedly connected to an impact head 15. A treatment head 18 is disposed inside the barrel 6. The treatment head 18 and the impact head 15 are connected to the impact head 15. The striking head 15 slides and matches, and a buffer ring 26 is fixedly connected to the inner wall of the barrel 6. An elastic ball 28 is fixedly connected to one end of the impact firing pin 22 that passes through the buffer ring 26. An impact bullet 27 that works with the elastic ball 28 is provided on the inner side of the ballistic guide tube 1. A sealing gasket 45 is fixedly connected to the upper end of the treatment head 18. An auxiliary buffer and vibration damping assembly 553 is fixedly connected to the upper end of the sealing gasket 45. The auxiliary buffer and vibration damping assembly 553 includes multiple protruding empty boxes 19 fixedly connected to the upper end of the sealing gasket 45. A counter-stabilizing assembly 556 is provided on the inner side of the protruding empty boxes 19.

[0029] The above-mentioned technical solution involves compressed gas entering the ballistic guide tube 1 from the gas control head 7, driving the impact bullet 27 to strike the elastic ball 28 at high speed. The elastic ball 28 transfers kinetic energy to the impact firing pin 22, causing the impact firing pin 22 to reciprocate at high speed along the axis of the barrel 6. The impact head 15 repeatedly impacts the treatment head 18, generating a focused shock wave. During this process, the high-frequency reciprocating motion of the impact firing pin 22 will cause structural vibration and energy output drift inside the handle. By setting the auxiliary buffer and vibration damping component 553 and the counter-stabilizing component 556, the linkage structure inside the protruding empty box 19 can sense and absorb the vibration energy from the axial and radial directions, converting it into the elastic potential energy and damping dissipation of the spring, thereby significantly suppressing the vibration inside the handle, stabilizing the movement trajectory of the impact firing pin, ensuring the consistency and repeatability of the shock wave energy in different treatment stages, and reducing the impact force transmitted to the operator's hand, alleviating muscle fatigue caused by prolonged holding.

[0030] A further technical solution involves fixing rotating rods 40 to the inner sides of multiple raised empty boxes 19, with vibration linkage plates 20 movably fitted onto the outer surface of the rotating rods 40. One side of each raised empty box 19 has an opening 33 corresponding to the vibration linkage plate 20. Touch-sensitive blocks 21 are fixedly connected between the multiple vibration linkage plates 20, and interlocking arc-shaped auxiliary correction plates 31 are fixedly connected between the multiple touch-sensitive blocks 21. Positioning columns 37 are fixedly connected to the inner walls of each of the multiple raised empty boxes 19, and the outer surface of the positioning columns 37 is fitted with… There is a second spring 36, and a circular block 39 is fixedly connected to one end of the vibration linkage plate 20 inside the protruding empty box 19. The circular block 39 is sleeved on the outside of the positioning column 37. A base 38 is provided at the upper end of the circular block 39. The base 38 is movably sleeved on the outer surface of the positioning column 37. The counter-stabilizing component 556 includes a T-shaped sleeve 35 movably sleeved on the upper part of the positioning column 37. A linkage trigger block 34 is fixedly connected to one end of the T-shaped sleeve 35 near the impact pin 22. The T-shaped sleeve 35 abuts against the second spring 36.

[0031] When the impact pin 22 moves at high frequency, the axial impact and radial sway generated by it will drive the surrounding arc-shaped auxiliary correction plate 31 and linkage contact block 34 to move synchronously. The arc-shaped auxiliary correction plate 31 drives the contact block 21, which in turn drives the vibration linkage plate 20 to swing around the rotating rod 40. The swing end of the vibration linkage plate 20 slides on the positioning column 37 through the round hole block 39, compressing the second spring 36 under the chassis 38. At the same time, the linkage contact block 34 drives the T-shaped sleeve 35 to slide along the positioning column 37, which also contacts the second spring 36. The two sets of movements work together to convert the axial and radial vibration energy of the impact pin 22 into the elastic potential energy and mechanical internal friction of the second spring 36, realizing multi-dimensional and high-efficiency vibration suppression. This further stabilizes the movement trajectory of the impact pin 22, reduces the energy output drift caused by the handle shaking, and ensures the consistency and repeatability of the shock wave energy in different treatment stages.

[0032] A further technical solution involves a ring 11 fixedly fitted onto the outer surface of the barrel 6. One end of the ring 11 has multiple limiting through holes 25. Two corresponding semi-circular magnetic rings 12 are fitted onto the outer surface of the barrel 6. One end of each semi-circular magnetic ring 12 is fixedly connected to multiple hollow sleeves 23. Each hollow sleeve 23 has a movable push plate 29 inside. The upper end of the push plate 29 is fixedly connected to a limiting slide rod 24. The limiting slide rod 24 is located inside the hollow sleeve 23 and has a first spring 30 fitted inside. The push plate 29 and the first spring 30 abut against each other. The limiting slide rod 24 cooperates with the limiting through holes 25. A positioning calibration component 552 is inserted into the middle of each of the two semi-circular magnetic rings 12. The positioning calibration component 552 includes an inserted... Multiple hollow through-columns 13 are installed in the middle of the semi-circular magnetic ring 12. The push plate 29 is fixedly connected to the hollow through-columns 13. The hollow through-columns 13 and the semi-circular magnetic ring 12 are interspersed. The outer surface of the semi-circular magnetic ring 12 is connected to the connector 16. The bottom end of the hollow through-column 13 is provided with a fine-tuning swing assembly 555. The fine-tuning swing assembly 555 includes a limiting ball sleeve 41 provided at the bottom end of the hollow through-column 13. The bottom end of the limiting ball sleeve 41 is fixedly connected to an air ring 43. A ball 42 is movably arranged between the limiting ball sleeve 41 and the air ring 43. An outer connecting rod 32 is fixedly connected to the outer surface of the ball 42. One end of the outer connecting rod 32 is fixedly connected to an adsorption plate 14. The upper end of the outer connecting rod 32 is fixedly connected to a connecting pipe 44. The connecting pipe 44 is connected to the air ring 43.

[0033] A further technical solution is that a collar seat 2 is fixedly fitted on the outer surface of the ballistic guide tube 1, a damping box 10 is fixedly connected to one side of the collar seat 2, a hanger 3 is fixedly connected to the outer surface of the damping box 10, a handheld control component 554 is installed on the outer surface of the damping box 10, the handheld control component 554 includes multiple brackets 8 installed on both sides of the damping box 10, a grip 9 is fitted on the corresponding side of the multiple brackets 8, and two suction blocks 4 are installed on the outer surface of the ballistic guide tube 1.

[0034] Through the above technical solution: The handle 9 in the handheld control component 554 is connected to the damping box 10 via the bracket 8. The damping box 10 is fixed on the collar seat 2. When the operator applies downward pressure by gripping the handle 9, the pressure is buffered by the damping box 10 and then transmitted to the ballistic guide tube 1, achieving effective attenuation and smooth transmission of force. At the same time, the suction block 4 can be used to assist in fixing the handle or connecting external support devices to improve stability during long-term treatment. The hanger 3 makes it easy to hang and store the handle after treatment to avoid bumps and contamination.

[0035] Through the above technical solution: Before treatment, the suction plate 14 is used to adhere to the skin around the lesion under negative pressure, achieving initial rigid positioning of the treatment head 18 relative to the lesion and effectively preventing the handle from slipping during treatment. During treatment, when the operator presses down on the handle 9, the pressure is transmitted to the damping box 10 through the bracket 8, driving the ballistic guide tube 1 and the barrel 6 to move downward as a whole. The limiting through hole 25 on the ring sleeve 11 moves relative to the limiting slide rod 24, pushing the push plate 29 to slide within the hollow sleeve 23 and compressing the first spring 30. The elastic reaction force of the first spring 30 provides a flexible downward stroke, keeping the treatment head 18 in close contact with the lesion epidermis, while buffering the direct impact of handle vibration on the operator's hand. When micro-pressure is needed... When adjusting the impact direction, the operator can swing the barrel 6 slightly. Since the adsorption plate 14 is fixed to the skin, the ball 42 at the upper end of the outer connecting rod 32 swings in all directions between the limiting ball sleeve 41 and the air ring 43, causing the barrel 6 and the impact head 15 to change angles relative to the adsorption point, while the adsorption position remains unchanged. This fine-tuning function allows the operator to flexibly adjust the impact angle during treatment without having to re-adsorb or move the entire handle. In addition, the two semi-circular magnetic rings 12 are magnetically attached to the outside of the barrel 6 and can be disassembled as a whole. This facilitates independent disinfection and maintenance of the adsorption plate 14 and related components after treatment, reducing the risk of cross-infection and improving the turnover efficiency of clinical use.

[0036] This invention also provides a focused shockwave therapy device with adjustable pulse sequence, the specific operation method of which includes the following steps: S1: Before treatment, connect the external air pump tube to the air inlet head 17. Compressed gas enters the ballistic guide tube 1 through the air control head 7. The operator holds the handle 9 and uses thermal imaging or ultrasound equipment to locate and mark the patient's lesion. The gun barrel 6 is positioned directly over the lesion area, so that multiple adsorption discs 14 adhere to the skin around the lesion. The negative pressure function of the handle is activated. The gas in the adsorption discs 14 is drawn into the air ring 43 through the connecting tube 44 and then extracted through the external pipeline connected by the hollow column 13 and the connector 16, so that the adsorption discs 14 are firmly adsorbed on the skin surface. At this time, the treatment head 18 is coated with a coupling agent between it and the lesion to form a stable energy conduction path. S2: During the treatment, compressed gas enters the ballistic guide tube 1 from the gas control head 7, driving the impact bullet 27 to move at high speed. The impact bullet 27 hits the elastic ball 28, and the elastic ball 28 transfers kinetic energy to the impact firing pin 22, causing the impact firing pin 22 to reciprocate at high speed along the axis of the barrel 6. The impact head 15 at the front end of the impact firing pin 22 repeatedly impacts the treatment head 18, generating a focused shock wave, which is conducted to the lesion tissue through the coupling agent and skin. S3: Then, when the impact pin 22 reciprocates at high frequency, it will generate axial impact vibration and a certain radial sway. At this time, the arc-shaped auxiliary correction plate 31 and the linkage contact block 34 set around the impact pin 22 will move accordingly: the arc-shaped auxiliary correction plate 31 drives the contact block 21, and the contact block 21 drives the vibration linkage plate 20 to swing around the rotating rod 40; the swing end of the vibration linkage plate 20 slides on the positioning column 37 through the round hole block 39 and compresses the second spring 36 under the chassis 38. At the same time, after being vibrated, the linkage contact block 34 drives the T-shaped sleeve 35 to slide along the positioning column 37, which also contacts the second spring 36. The two sets of movements work together to convert the axial and radial vibration energy of the impact pin 22 into the elastic potential energy and damping dissipation of the second spring 36, thereby significantly suppressing the structural vibration inside the handle, stabilizing the movement trajectory of the impact pin 22, and reducing energy output drift. S4: During the operation, the operator applies appropriate downward pressure by holding the handle 9. The pressure is transmitted to the damping box 10 through the bracket 8. The damping box 10 drives the ballistic guide tube 1 and the barrel 6 to move downward as a whole. When the barrel 6 moves downward, the limiting through hole 25 on the ring sleeve 11 moves relative to the limiting slide rod 24, pushing the push plate 29 to slide in the hollow sleeve 23 and compress the first spring 30. The elastic reaction force of the first spring 30 provides a flexible downward stroke, so that the treatment head 18 keeps in close contact with the lesion epidermis, while buffering the direct impact of the handle vibration on the operator's hand. S5: When it is necessary to fine-tune the impact direction, the operator can swing the handle 9 and the barrel 6 in a small range. Since the adsorption plate 14 is fixed to the skin, the ball 42 at the upper end of the outer connecting rod 32 swings in all directions between the limiting ball sleeve 41 and the air ring 43, so that the barrel 6 and the impact head 15 change the angle relative to the adsorption point, while the adsorption position remains unchanged. This fine-tuning function allows the operator to flexibly adjust the impact angle during treatment without having to re-adsorb or move the entire handle. S6: After treatment, turn off the negative pressure, and the adsorption plate 14 will naturally loosen. Remove the two semi-circular magnetic rings 12 from the gun barrel 6, and the entire positioning and calibration assembly 552 can be disassembled. Clean and disinfect the adsorption plate 14 and related parts separately. The handle can be suspended on the treatment device through the hanger 3 for easy storage.

[0037] The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand and implement the present invention. They should not be construed as limiting the scope of protection of the present invention. All equivalent changes or modifications made in accordance with the spirit and essence of the present invention should be covered within the scope of protection of the present invention.

Claims

1. An adjustable pulse sequence focused shock wave therapy apparatus, characterized by: The device includes a ballistic guide tube (1), one end of which is fixedly connected to a gas control head (7). A gas inlet head (17) is installed on one side of the gas control head (7). The other end of the ballistic guide tube (1) is fixedly connected to a gun barrel (6). A shock wave actuator (551) is movably installed inside the gun barrel (6). The shock wave actuator (551) includes an impact firing pin (22) movably disposed in the middle of the gun barrel (6). One end of the impact firing pin (22) is fixedly connected to an impact head (15). The gun barrel (6) is equipped with... A treatment head (18) is provided, which slides and matches with an impact head (15). A buffer ring (26) is fixedly connected to the inner wall of the barrel (6). An elastic ball (28) is fixedly connected to one end of the impact firing pin (22) that passes through the buffer ring (26). An impact bullet (27) that works with the elastic ball (28) is provided on the inner side of the ballistic guide tube (1). A sealing gasket (45) is fixedly connected to the upper end of the treatment head (18). An auxiliary buffer and vibration damping assembly (553) is fixedly connected to the upper end of the sealing gasket (45). The buffer and vibration damping assembly (553) includes multiple raised empty boxes (19) fixedly connected to the upper end of the sealing gasket (45). A counter-stabilizing assembly (556) is provided inside each of the raised empty boxes (19). A rotating rod (40) is fixedly installed inside each of the raised empty boxes (19). A vibration linkage plate (20) is movably fitted onto the outer surface of the rotating rod (40). One side of each raised empty box (19) has an opening (33) corresponding to the vibration linkage plate (20). A tactile block (21) is fixedly connected between each of the multiple vibration linkage plates (20). Each block (21) is fixedly connected with an interlocking arc-shaped auxiliary correction piece (31). The inner walls of the multiple raised empty boxes (19) are fixedly connected with positioning columns (37). The outer surface of the positioning column (37) is fitted with a second spring (36). The vibration linkage piece (20) is located inside the raised empty box (19) and is fixedly connected with a round-mouth block (39). The round-mouth block (39) is fitted outside the positioning column (37). The upper end of the round-mouth block (39) is provided with a base plate (38). The base plate (38) is movably fitted on the outer surface of the positioning column (37).

2. The adjustable pulse sequence focused shock wave therapy apparatus according to claim 1, characterized in that: The hedging stabilizing component (556) includes a T-shaped sleeve (35) that is movably fitted on the upper part of the positioning column (37). A linkage trigger block (34) is fixedly connected to one end of the T-shaped sleeve (35) near the impact pin (22). The T-shaped sleeve (35) abuts against the second spring (36).

3. The adjustable pulse sequence focused shockwave therapy device according to claim 2, characterized in that: The outer surface of the barrel (6) is fixedly fitted with a ring sleeve (11), and one end of the ring sleeve (11) is provided with multiple limiting through holes (25).

4. The adjustable pulse sequence focused shockwave therapy device according to claim 1, characterized in that: Two corresponding semi-circular magnetic rings (12) are fitted on the outer surface of the barrel (6). One end of each of the two semi-circular magnetic rings (12) is fixedly connected to a plurality of hollow sleeves (23). A push plate (29) is movably arranged inside each of the hollow sleeves (23). A limit slide rod (24) is fixedly connected to the upper end of the push plate (29). A first spring (30) is fitted inside the hollow sleeve (23) of the limit slide rod (24). The push plate (29) and the first spring (30) are in contact and cooperate. The limit slide rod (24) is used in cooperation with a limit through hole (25). A positioning calibration component (552) is inserted and installed in the middle of each of the two semi-circular magnetic rings (12).

5. A focused shockwave therapy device with adjustable pulse sequence according to claim 4, characterized in that: The positioning calibration component (552) includes multiple hollow through-columns (13) interspersed in the middle of the semi-circular magnetic ring (12). The push plate (29) is fixedly connected to the hollow through-columns (13). The hollow through-columns (13) are interspersed with the semi-circular magnetic ring (12). A connector (16) is connected to the outer surface of the semi-circular magnetic ring (12). A fine-tuning swing component (555) is provided at the bottom end of the hollow through-columns (13).

6. The adjustable pulse sequence focused shockwave therapy device according to claim 5, characterized in that: The fine-tuning swing assembly (555) includes a limiting ball sleeve (41) disposed at the bottom of the hollow through column (13). An air ring (43) is fixedly connected to the bottom end of the limiting ball sleeve (41). A ball (42) is movably disposed between the limiting ball sleeve (41) and the air ring (43). An outer connecting rod (32) is fixedly connected to the outer surface of the ball (42). An adsorption plate (14) is fixedly connected to one end of the outer connecting rod (32). A connecting pipe (44) is fixedly connected to the upper end of the outer connecting rod (32). The connecting pipe (44) is connected to the air ring (43).

7. The adjustable pulse sequence focused shockwave therapy device according to claim 1, characterized in that: The outer surface of the ballistic guide tube (1) is fixedly fitted with a collar seat (2), a damping box (10) is fixedly connected to one side of the collar seat (2), a hanger (3) is fixedly connected to the outer surface of the damping box (10), and a handheld control component (554) is installed on the outer surface of the damping box (10).

8. A focused shockwave therapy device with adjustable pulse sequence according to claim 7, characterized in that: The handheld control assembly (554) includes multiple brackets (8) mounted on both sides of the damping box (10), and a grip (9) is fitted on the corresponding side of the multiple brackets (8).

9. A focused shockwave therapy device with adjustable pulse sequence according to claim 1, characterized in that: Two adsorption blocks (4) are installed on the outer surface of the ballistic guide tube (1).

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