CN213641498U - Reflection type shock wave generating device and external shock wave therapeutic machine thereof - Google Patents
Reflection type shock wave generating device and external shock wave therapeutic machine thereof Download PDFInfo
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- CN213641498U CN213641498U CN202021444296.3U CN202021444296U CN213641498U CN 213641498 U CN213641498 U CN 213641498U CN 202021444296 U CN202021444296 U CN 202021444296U CN 213641498 U CN213641498 U CN 213641498U
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Abstract
The utility model provides a reflection type shock wave generating device and external shock wave therapy apparatus thereof, reflection type shock wave generating device includes: the electrode is arranged on the electrode seat through the high-voltage seat, the electrohydraulic reflecting cup is arranged above the electrode seat, and the water sac is arranged above the electrohydraulic reflecting cup; the shape of the inner wall of the cup body of the electrohydraulic reflecting cup is a three-dimensional curved surface obtained after a quadratic curve rotates along the central axis of the quadratic curve. The utility model discloses can realize the adjustment and the control of shock wave beam, and then can obtain parallel emission formula shock wave, assemble energy type shock wave and disperse energy type shock wave to satisfy different treatment demands such as erection dysfunction and chronic pelvic cavity pain syndrome.
Description
Technical Field
The utility model relates to a shock wave generating device especially relates to a reflection type shock wave generating device.
Background
The existing linear array type shock waves at home and abroad adopt an electromagnetic shock wave generation mode for realizing erectile dysfunction treatment and the like, but due to a special coil discharge mode, the shock wave energy tends to gather in the central direction of the generator inevitably, so the energy emitted by the shock wave is not parallel to the central axis of the generator, and the treatment effect is influenced due to the fact that the shock wave cannot be uniformly covered; in addition, when the convergent shock wave is needed, the convergent shock wave can be realized only by updating and matching the corresponding shock wave generator, and the operation is complex.
Disclosure of Invention
The utility model aims to solve the technical problem that a need provide one kind for realizing that the shock wave beam is dispersing, parallel and focusing between realize adjustment and control and provide basic reflection type shock wave generating device.
To this end, the utility model provides a reflective shock wave generating device, include: the electrode is arranged on the electrode seat through the high-voltage seat, the electrohydraulic reflecting cup is arranged above the electrode seat, and the water sac is arranged above the electrohydraulic reflecting cup; the shape of the inner wall of the cup body of the electrohydraulic reflecting cup is a three-dimensional curved surface obtained after a quadratic curve rotates along the central axis of the quadratic curve.
The utility model discloses a further improvement lies in, the cup inner wall shape of hydroelectricity reflection cup is the parabola three-dimensional curved surface that obtains after rotatory along its central axis.
The utility model discloses a further improvement lies in, the shock wave point of occurrence is located the parabola on the axis to be located the focus top of parabola.
The utility model discloses a further improvement lies in, the shock wave point of occurrence is located the parabola axis to be located the focus below of parabola.
The utility model discloses a further improvement lies in, cup inner wall shape of liquid electricity reflection cup is the three-dimensional curved surface that obtains after the curve rotates along its central axis in the hyperbola.
The utility model discloses a further improvement lies in, the cup inner wall shape of hydroelectricity reflection cup is the three-dimensional curved surface that obtains after elliptic curve or circular curve rotated along its central axis.
The utility model discloses a further improvement lies in, the electrode includes insulating cover, copper sheathing, electrode core, insulating cap and negative pole, the electrode core passes through the copper sheathing set up in on the insulating cover, the insulating cap cover is located on the electrode core, the negative pole set up in on the electrode core.
The utility model discloses a further improvement lies in, the upper end of insulating cap is provided with the through-hole, the top of electrode core is passed the through-hole with the negative pole is connected.
The utility model discloses a further improvement lies in, the negative pole is the negative pole of arched door shape, the negative pole top is close to one side of electrode core is provided with contact terminal, contact terminal with the top of electrode core is connected.
The utility model also provides an external shock wave therapy apparatus has adopted two shock wave sources that each other become the angle, and wherein at least one shock wave source has adopted as above reflection formula shock wave generating device, the independent control that triggers in two shock wave sources.
Compared with the prior art, the beneficial effects of the utility model reside in that: the shape of the inner wall of the cup body of the electrohydraulic reflecting cup is a three-dimensional curved surface obtained after a secondary curve rotates along the central axis of the secondary curve, and a shock wave generating point of the electrode can move up and down along the central axis of the secondary curve, so that a foundation can be provided for realizing adjustment and control of shock wave beams, and further parallel emission type shock waves, convergent energy type shock waves and divergent energy type shock waves can be obtained so as to meet different treatment requirements of erectile dysfunction, chronic pelvic pain syndrome and the like; on the basis, the external shock wave therapeutic machine adopting the reflection type shock wave generating device can also adopt a double-wave source device, two shock wave sources forming an angle with each other are installed, any two of three different wave sources of a hydroelectric type wave source, an electromagnetic type wave source and a piezoelectric type wave source can be selected according to treatment requirements, the two different wave sources are combined for carrying out lithotripsy treatment, the advantages can be gained, the lithotripsy efficiency is improved, the cost of the lithotripsy machine is reduced, a single wave source can be selectively triggered or two wave sources can be simultaneously triggered according to the lithotripsy characteristics of the wave sources, the pulse time interval of the two wave sources can be adjusted, and further more imagination spaces are provided for the external shock wave therapeutic equipment, and the expansibility performance of the external shock wave therapeutic equipment is.
Drawings
Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the cross-sectional structure of the parallel-emitting shockwave according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the cross-sectional structure of the energy-focused shock wave according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the cross-sectional structure of the energy-dispersive shockwave according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an exploded structure of an electrode according to an embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the present example provides a reflection type shock wave generating apparatus including: the electrode holder 1, the high voltage holder 2, the electrode 3, the electrohydraulic reflecting cup 4 and the water sac 5, wherein the electrode 3 is arranged on the electrode holder 1 through the high voltage holder 2, the electrohydraulic reflecting cup 4 is arranged above the electrode holder 1, and the water sac 5 is arranged above the electrohydraulic reflecting cup 4; the shape of the inner wall of the cup body of the electrohydraulic reflecting cup 4 is a three-dimensional curved surface obtained after a quadratic curve rotates along the central axis of the quadratic curve. In practical operation, the shock wave generation point 6 of the electrode 3 in this embodiment can move up and down along the central axis of the quadratic curve, thereby realizing adjustment and control of shock wave beams.
Preferably, the high-voltage seat 2 is embedded in an inner counter bore of the electrode seat 1, and the upper part of the high-voltage seat 2 is a high-voltage seat which is structurally designed to be matched with the electrode 3 and is used for being matched with an external high-voltage charging and discharging system to realize shock wave control.
The cup body inner wall of the electrohydraulic reflecting cup 4 in this embodiment is a three-dimensional curved surface obtained after a secondary curve rotates along the central axis thereof, that is, the cup body inner wall of the electrohydraulic reflecting cup 4 is actually a non-conventional cup body in which the secondary curve rotates along the central axis thereof, and the obtained cup body inner wall is a parabola, an ellipse/a circle or a hyperbola (one side). The shock wave generation point 6 of the electrode 3 is located at the connection point where the electrode core 303 and the cathode 305 are connected, and the shock wave generation point 6 of the electrode 3 moves up and down along the central axis of the secondary curve to control the relationship between the shock wave generation point 6 and the focus 7 of the secondary curve such as a parabola, so that the shock wave beam can be adjusted and controlled, and then the parallel emission type shock wave, the convergent energy type shock wave and the divergent energy type shock wave can be obtained respectively.
More specifically, the cup body inner wall of the liquid electric reflection cup 4 in this embodiment is a three-dimensional curved surface obtained by rotating a parabola along the central axis thereof, and according to the focusing principle of the parabola, the shock wave beam parallel to the central axis of the parabola is emitted from the far end to the near end of the opening of the parabola, and the shock wave beam reflected by the parabola necessarily passes through the focus 7 of the parabola. And the path of the shock wave beam is reversible, so that the shock wave beam emitted to the periphery from the focus 7 of the parabola is reflected by the parabola, is parallel to the central axis of the parabola, and is transmitted to the far end of the opening of the parabola, so that the parallel emission type shock wave is obtained, and at the moment, the shock wave generation point 6 is coincided with the focus 7, as shown in fig. 2. The parallel emission type shock wave energy can realize the effect of uniform coverage, is particularly suitable for realizing the treatment of erectile dysfunction and the like, and has remarkable treatment effect. The shock wave generation point 6 is also referred to as an emission point; the water inlet and outlet 8 is used for realizing water inlet and outlet.
Further, in this embodiment, the shock wave generation point 6 moves upward along the central axis of the parabola, that is, the shock wave generation point 6 is located right above the focus 7, and the shock wave beam is reflected by the parabola to form a converged shock wave beam, so as to obtain a converged energy type shock wave, as shown in fig. 3. The application range of the shock wave which needs to gather energy can be realized without updating a corresponding shock wave generator, the operation is simple, and the humanized design degree is high.
Still further, in this embodiment, the shock wave generation point 6 moves downward along the central axis of the parabola, that is, the shock wave generation point 6 is located right below the focus 7, and the shock wave beam is reflected by the parabola to form a divergent shock wave beam, so as to obtain divergent energy type shock waves, as shown in fig. 4. The application range of the shock wave which needs to disperse energy can be realized without updating a corresponding shock wave generator, the operation is simple, and the humanized design degree is high.
The wave beam central axes of the convergent energy type shock wave and the divergent energy type shock wave of the embodiment are coincided with the central axis of the parabola, and the shock wave generation point 6 moves up and down along the central axis of the quadratic curve, so that the requirements of parallel emission type shock waves, convergent energy type shock waves and divergent energy type shock are met.
In the embodiment, other secondary curve reflection can be utilized, the shock wave generation point 6 moves upwards or downwards along the central axis of the secondary curve, and shock wave beams can be adjusted; when the shape of the inner wall of the cup body of the electrohydraulic reflecting cup 4 is a curve on one side in a hyperbola, a three-dimensional curved surface obtained by rotating the hyperbola on one side along the central axis is used as the inner wall of the cup body of the electrohydraulic reflecting cup 4, so that the divergence of a reflected shock wave beam can be adjusted by adjusting the up-down moving position of the shock wave generating point 6 by utilizing the hyperbola reflection principle; the principle of the cup is consistent with the working principle that the three-dimensional curved surface obtained after the front parabola rotates along the central axis of the front parabola is used as the inner wall of the cup body of the electrohydraulic reflecting cup 4, but the divergence of the shock wave beam after reflection is adjusted by a hyperbola is different from that of the parabola due to the difference of the three-dimensional curved surfaces, and a user can select the electrohydraulic reflecting cup 4 with different inner wall shapes according to actual requirements.
Similarly, the cup body inner wall of the electrohydraulic reflecting cup 4 in this embodiment is a three-dimensional curved surface obtained by rotating an elliptic curve or a circular curve along the central axis thereof, and the focusing area of the reflected shock wave beam is adjusted by adjusting the up-down moving position of the shock wave generating point 6; the principle of the cup is consistent with the working principle that the three-dimensional curved surface obtained after the previous parabola rotates along the central axis of the parabola is used as the inner wall of the cup body of the electrohydraulic reflecting cup 4, but due to the difference of the three-dimensional curved surfaces, the focusing area of the shock wave beam after reflection is adjusted through an elliptic curve or a circular curve is also different from that of the parabola, and a user can select the electrohydraulic reflecting cup 4 with different inner wall shapes according to actual requirements.
As shown in fig. 5, the electrode 3 of this embodiment includes an insulating sleeve 301, a copper sleeve 302, an electrode core 303, an insulating cap 304 and a cathode 305, wherein the electrode core 303 is disposed on the insulating sleeve 301 through the copper sleeve 302, the insulating cap 304 is disposed on the electrode core 303, and the cathode 305 is disposed on the electrode core 303.
More preferably, in this embodiment, a through hole is formed at the upper end of the insulating cap 304, and the top of the electrode core 303 passes through the through hole to be connected to the cathode 305; the cathode 305 is an arch-shaped cathode, a contact terminal 3051 is arranged on one side of the top of the cathode 305 close to the electrode core 303, the contact terminal 3051 is connected with the top of the electrode core 303, and the connection position is the position of the shock wave generation point 6. The cathode 305 is preferably fixedly arranged on the copper sleeve 302, and the insulating cap 304 is a cylindrical cone insulating member with a wide lower part and a narrow upper part, so that the structure of the electrode 3 is more reasonable and firm, and the service life of the product is long.
The present invention also provides an extracorporeal shock wave treatment apparatus employing two shock wave sources at an angle to each other, wherein at least one of the shock wave sources employs a reflective shock wave generating device as described above, and the triggering of the two shock wave sources is independently controlled. The angle between the two shock wave sources (forming an angle with each other) can be set and adjusted in a user-defined mode according to actual requirements.
In summary, the shape of the inner wall of the cup body of the electrohydraulic reflecting cup 4 in this embodiment is a three-dimensional curved surface obtained after the secondary curve rotates along the central axis thereof, and the shock wave generating point 6 of the electrode 3 moves up and down along the central axis of the secondary curve, so that a good basis can be provided for realizing adjustment and control of shock wave beams, and further, parallel emission type shock waves, convergent energy type shock waves and divergent energy type shock waves can be obtained, so as to meet different treatment requirements of erectile dysfunction, chronic pelvic pain syndrome and the like.
On the basis, the embodiment also provides an external shock wave treatment machine, which adopts the reflection type shock wave generation device, and preferably adopts two shock wave sources as double wave sources, wherein at least one shock wave source is the reflection type shock wave generation device; the embodiment can select any two of three different wave sources of a liquid electricity type, an electromagnetic type and a piezoelectric type according to treatment requirements by installing two shock wave sources which form an angle with each other, combines the two different wave sources to carry out lithotripsy treatment, can make up for deficiencies of the two different wave sources, improves lithotripsy efficiency, reduces cost of the lithotripsy machine, can selectively trigger a single wave source or trigger two wave sources simultaneously according to lithotripsy characteristics of the wave sources, and can adjust pulse time intervals of the two wave sources, so that the external shock wave treatment equipment has more imagination spaces and improves the expansibility of the external shock wave treatment equipment.
The above-mentioned embodiments are the preferred embodiments of the present invention, and the scope of the present invention is not limited to the above-mentioned embodiments, and the scope of the present invention includes and is not limited to the above-mentioned embodiments, and all equivalent changes made according to the shape and structure of the present invention are within the protection scope of the present invention.
Claims (10)
1. A reflective shock wave generating device, comprising: the electrode is arranged on the electrode seat through the high-voltage seat, the electrohydraulic reflecting cup is arranged above the electrode seat, and the water sac is arranged above the electrohydraulic reflecting cup; the shape of the inner wall of the cup body of the electrohydraulic reflecting cup is a three-dimensional curved surface obtained after a quadratic curve rotates along the central axis of the quadratic curve.
2. The reflective shock wave generator according to claim 1, wherein the cup body inner wall of the electrohydraulic reflecting cup is shaped into a three-dimensional curved surface obtained by rotating a parabola about its central axis.
3. The reflective shock wave generating device of claim 2, wherein the shock wave generation point is located on the central axis of the parabola above the focus of the parabola.
4. The reflective shock wave generating device of claim 2, wherein the shock wave generation point is located on the central axis of the parabola below the focus of the parabola.
5. The reflective shock wave generator according to claim 1, wherein the cup body inner wall of the electrohydraulic reflecting cup has a three-dimensional curved surface obtained by rotating one side curve of a hyperbola along a central axis thereof.
6. The reflection type shock wave generator according to claim 1, wherein the cup body inner wall of the electrohydraulic reflecting cup is formed into a three-dimensional curved surface obtained by rotating an elliptic curve or a circular curve along a central axis thereof.
7. The reflection type shock wave generator according to any one of claims 1 to 6, wherein said electrode includes an insulating sheath, a copper sheath, an electrode core, an insulating cap, and a cathode, said electrode core being disposed on said insulating sheath through said copper sheath, said insulating cap being disposed on said electrode core, and said cathode being disposed on said electrode core.
8. The reflective shock wave generator according to claim 7, wherein the insulating cap is provided at an upper end thereof with a through hole through which the top of the electrode core is connected to the cathode.
9. The reflective shock wave generating apparatus according to claim 8, wherein the cathode is a dome-shaped cathode, and a contact terminal is provided on a side of a top of the cathode adjacent to the electrode core, the contact terminal being connected to the top of the electrode core.
10. An extracorporeal shock wave treatment apparatus, wherein two shock wave sources are used at an angle to each other, wherein at least one of the shock wave sources is a reflection type shock wave generating apparatus according to any one of claims 1 to 9, and wherein the triggering of the two shock wave sources is controlled independently.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114557762A (en) * | 2022-02-25 | 2022-05-31 | 上海微创旋律医疗科技有限公司 | Medical device, medical system, and control method therefor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114557762A (en) * | 2022-02-25 | 2022-05-31 | 上海微创旋律医疗科技有限公司 | Medical device, medical system, and control method therefor |
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