CN2741517Y - Shock wave generator - Google Patents
Shock wave generator Download PDFInfo
- Publication number
- CN2741517Y CN2741517Y CN 200420059495 CN200420059495U CN2741517Y CN 2741517 Y CN2741517 Y CN 2741517Y CN 200420059495 CN200420059495 CN 200420059495 CN 200420059495 U CN200420059495 U CN 200420059495U CN 2741517 Y CN2741517 Y CN 2741517Y
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- China
- Prior art keywords
- energy storage
- storage capacitor
- surface reflector
- frequency coil
- voltage energy
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Abstract
The utility model discloses a shock wave generator, in particular to a urinary shock wave generator for treating urinary calculus or ischemic cardiac disease outside bodies. The shock wave generator comprises a high-voltage energy storage capacitor box, wherein, the high-voltage energy storage capacitor box is provided with a barrel shape parabola curved surface reflector whose inner margin is in horn shape. One end of the inner margin of the parabola curved surface reflector is adjacent to the high-voltage energy storage capacitor box and is provided with a scalariform holding seat which is provided with an insulating bracket in a sealing fit mode. The outer margin surface of the insulating bracket is provided with a groove in a ring mode, and the groove is provided with a column high-frequency coil which is connected with the high-voltage energy storage capacitor box by a high-voltage circuit. A metal cylinder vibrating film is covered outside the column high-frequency coil in a sealing mode, and is matched with the insulating bracket in a sealing mode. A water sac is covered at the end portion of the parabola curved surface reflector in a sealing mode, and water is filled between the water sac and the parabola curved surface reflector.
Description
Technical field
This utility model relates to a kind of blast wave generating apparatus, in particular to a kind of surge generator that is used for external treatment urinary calculi or ischemic heart desease.
Background technology
At present, because various calculus diseases and ischemic heart patient's continuous increase, surge generator has appearred in the medical apparatus and instruments aspect, can be implemented in external intravital calculus to be smashed, thereby avoided the patient by operative treatment, for the patient has reduced a large amount of pains.
The prior art surge generator is mainly by the sparking electrode that shock wave directly is provided for treatment, shock wave produces the reflection cavity of focussing force and forms for sparking electrode provides the electric appliance box of pulse-triggered voltage, the reflection cavity housing of the electric appliance box of existing pulse generator and built-in sparking electrode is divided into two bodies, electric appliance box part just need be connected by lead with sparking electrode on being fixed on position finder, its weak point is that structure is not compact, and the connection lead has high voltage pulse, be difficult for insulation, this part lead has strengthened pulse circuit resistance simultaneously, influenced the abruptness of pulse front edge, so influenced therapeutic effect.
The utility model content
The purpose of this utility model is to overcome the deficiency of existing surge generator, and a kind of surge generator that is provided with parabola shaped camber reflection body, cylinder high frequency coil, high-voltage energy storage capacitor case, high voltage circuit, metallic cylinder shake film, insulating support and water pocket is provided.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of surge generator, it includes the high-voltage energy storage capacitor case, wherein, this high-voltage energy storage capacitor case is provided with barrel-shaped parabolic surface reflector, this parabolic surface reflector inner edge is horn-like, this parabolic surface reflector inner edge is provided with stepped accommodation seat near an end of high-voltage energy storage capacitor case, be sealed and matched on this accommodation seat and be provided with insulating support, this insulating support outer edge surface is equipped with groove, be equipped with the cylinder high frequency coil in this groove, this cylinder high frequency coil is connected with the high-voltage energy storage capacitor case by high voltage circuit, this cylinder high frequency coil external seal is covered with metallic cylinder shake film, this metallic cylinder shake film and insulating support are sealed and matched, and the end seal of this parabolic surface reflector is covered with water pocket, is filled with water between this water pocket and the parabolic surface reflector.
Be provided with the lead channels between through-going recess and the high-voltage energy storage capacitor case in this insulating support, be equipped with lead in this lead channels, this lead connects the two ends and the high voltage circuit of cylinder high frequency coil respectively.
This cylinder high frequency coil for the outer copper cash winding that insulating barrier is arranged on insulating support, this insulating support is that nylon material is made.
This metallic cylinder shake film is that aluminum alloy materials is made.
This high voltage circuit comprises charging trigger element and pulse current source, and this pulse current source is provided with the capacitor that produces current impulse, is provided with the thyratron as high-speed switch in this pulse current source.
The parabolic equation of this barrel-shaped parabolic surface reflector meets the following conditions: y (t)=t, x (t)=1/4pt
2, p=128～130mm makes reflector mouth to the distance of focus be increased to 130～150mm thus.
Reflecting intravital cylinder high frequency coil has a shortwave adjustment high voltage pulse that energy is provided, frequency is at 1Hz～4Hz, thereby around coil neutralization, produce a zooming magnetic field, coil is insulated material and coats, a metallic cylinder shake film expands zooming magnetic field rapidly, produces shock wave with radial ejaculation coil, after shock wave bumps against the parabolic surface reflector, all shock waves will be gathered in a bit of reflector top with a pulse frequency, be focus.
Particularly, because this utility model has adopted the structure that is provided with parabola shaped camber reflection body, cylinder high frequency coil, high-voltage energy storage capacitor case, high voltage circuit, metallic cylinder shake film, insulating support and water pocket, makes to the utlity model has following beneficial effect:
1, increased focal length greatly;
2, make the shock wave of generation more concentrated;
3, the generation shock wave is quicker.
Be further described this use is novel below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the overall structure sketch map of this utility model embodiment;
Fig. 2 is the fundamental diagram of this utility model embodiment;
Fig. 3 is the high voltage circuit figure of this utility model embodiment.
The specific embodiment
As shown in Figure 1, be this utility model embodiment overall structure sketch map, it includes high-voltage energy storage capacitor case 3, wherein: this high-voltage energy storage capacitor case 3 is provided with barrel-shaped parabolic surface reflector 1, this parabolic surface reflector 1 inner edge is horn-like, this parabolic surface reflector 1 inner edge is provided with stepped accommodation seat 7 near an end of high-voltage energy storage capacitor case 3, be sealed and matched on this accommodation seat 7 and be provided with insulating support 6, these insulating support 6 outer edge surfaces are equipped with groove 8, be equipped with cylinder high frequency coil 2 in this groove 8, this cylinder high frequency coil 2 is connected with high-voltage energy storage capacitor case 3 by high voltage circuit 4, these cylinder high frequency coil 2 external seals are covered with metallic cylinder shake film 5, this metallic cylinder shake film 5 is sealed and matched with insulating support 6, the end seal of this parabolic surface reflector 1 is covered with water pocket 9, is filled with water between this water pocket 9 and the parabolic surface reflector 1.
Wherein, as shown in Figure 2, be use principle figure of the present utility model, above-mentioned parabolic surface reflector 1 satisfies following condition:: y (t)=t, x (t)=1/4pt
2, p=128～130mm makes reflector mouth to the distance of focus be increased to 130～150mm thus.
And, be provided with the lead channels 10 between through-going recess 8 and the high-voltage energy storage capacitor case 3 in this insulating support 6, be equipped with lead in this lead channels 10, this lead connects the two ends and the high voltage circuit 4 of cylinder high frequency coil 2 respectively.
This cylinder high frequency coil 2 for the outer copper cash winding that insulating barrier is arranged on insulating support 6, this insulating support 6 is made for nylon material.
This metallic cylinder shake film 5 is to be drawn into cylindrical shape by aluminum alloy materials.
As shown in Figure 3, be this utility model high voltage circuit sketch map, this high voltage circuit 4 comprises charging trigger element and pulse current source, and this pulse current source is provided with the capacitor that produces current impulse, is provided with the thyratron 11 as high-speed switch in this pulse current source.
As shown in Figure 2, be use principle figure of the present utility model, at first power-on, at this moment, charging trigger element and pulse current source are provided with the 230V supply voltage, wait for 5 minutes preheating then, mainly be the negative electrode of preheating thyratron 11, thereby make the electron cloud around it developed; The electric capacity that is provided with in the pulse current source is by high-voltage charge.
In this process, the grid ground connection of thyratron 11, thus blocked the electric current of the circuit that contains capacitor, cylinder high frequency coil 2 and thyratron 11.
After capacitor is fully charged, the charging trigger element discharge a pulse to the grid of thyratron 11, thyratron 11 shut-off circuits, so capacitor discharge to cylinder high frequency coil 2, shock wave has just produced.
In sum, this utility model from application target, on the usefulness, viewpoint such as progressive and novelty sets forth, the practical improvement that it has, function enhancement and practical important document that novel Patent Law is emphasized have been accorded with, shown in the implementation and accompanying drawing that this utility model is above, be one of this utility model preferred embodiment, be not to limit to this utility model with this, be with, such as with approximate, identical person such as structure of the present utility model, device, feature, all should belong to of the present utility model founding within purpose and the claim.
Claims (5)
1, a kind of surge generator, it includes the high-voltage energy storage capacitor case, it is characterized in that: this high-voltage energy storage capacitor case is provided with barrel-shaped parabolic surface reflector, this parabolic surface reflector inner edge is horn-like, this parabolic surface reflector inner edge is provided with stepped accommodation seat near an end of high-voltage energy storage capacitor case, be sealed and matched on this accommodation seat and be provided with insulating support, this insulating support outer edge surface is equipped with groove, be equipped with the cylinder high frequency coil in this groove, this cylinder high frequency coil is connected with the high-voltage energy storage capacitor case by high voltage circuit, this cylinder high frequency coil external seal is covered with metallic cylinder shake film, this metallic cylinder shake film and insulating support are sealed and matched, the end seal of this parabolic surface reflector is covered with water pocket, is filled with water between this water pocket and the parabolic surface reflector.
2, surge generator as claimed in claim 1, it is characterized in that: be provided with the lead channels between through-going recess and the high-voltage energy storage capacitor case in this insulating support, be equipped with lead in this lead channels, this lead connects the two ends and the high voltage circuit of cylinder high frequency coil respectively.
3, surge generator as claimed in claim 1 is characterized in that: this cylinder high frequency coil for the outer copper cash winding that insulating barrier is arranged on insulating support, this insulating support is that nylon material is made.
4, surge generator as claimed in claim 1 is characterized in that: this metallic cylinder shake film is that aluminum alloy materials is made.
5, surge generator as claimed in claim 1, it is characterized in that: this high voltage circuit comprises charging trigger element and pulse current source, this pulse current source is provided with the capacitor that produces current impulse, is provided with the thyratron as high-speed switch in this pulse current source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059495 CN2741517Y (en) | 2004-05-17 | 2004-05-17 | Shock wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420059495 CN2741517Y (en) | 2004-05-17 | 2004-05-17 | Shock wave generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2741517Y true CN2741517Y (en) | 2005-11-23 |
Family
ID=35476992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420059495 Expired - Fee Related CN2741517Y (en) | 2004-05-17 | 2004-05-17 | Shock wave generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2741517Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829009A (en) * | 2010-05-11 | 2010-09-15 | 席贤兴 | Surge hammer |
| CN101829012A (en) * | 2010-05-11 | 2010-09-15 | 陈文韬 | Surge pin |
| CN101406404B (en) * | 2007-12-29 | 2010-12-22 | 陈明 | Water sac and blast wave stone-breaking device using the same |
| WO2020042012A1 (en) * | 2018-08-29 | 2020-03-05 | 深圳市海德医疗设备有限公司 | Shock wave source device, acupuncture instrument and acupuncture instrument control method |
| CN111184553A (en) * | 2019-04-29 | 2020-05-22 | 谱创医疗科技(上海)有限公司 | High coverage low profile electrode assembly for angioplasty shock waveguides |
-
2004
- 2004-05-17 CN CN 200420059495 patent/CN2741517Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406404B (en) * | 2007-12-29 | 2010-12-22 | 陈明 | Water sac and blast wave stone-breaking device using the same |
| CN101829009A (en) * | 2010-05-11 | 2010-09-15 | 席贤兴 | Surge hammer |
| CN101829012A (en) * | 2010-05-11 | 2010-09-15 | 陈文韬 | Surge pin |
| WO2020042012A1 (en) * | 2018-08-29 | 2020-03-05 | 深圳市海德医疗设备有限公司 | Shock wave source device, acupuncture instrument and acupuncture instrument control method |
| CN111184553A (en) * | 2019-04-29 | 2020-05-22 | 谱创医疗科技(上海)有限公司 | High coverage low profile electrode assembly for angioplasty shock waveguides |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051123 Termination date: 20120517 |