CN207821872U - A kind of shock wave Medical Devices with isolating and protecting device - Google Patents
A kind of shock wave Medical Devices with isolating and protecting device Download PDFInfo
- Publication number
- CN207821872U CN207821872U CN201720739563.1U CN201720739563U CN207821872U CN 207821872 U CN207821872 U CN 207821872U CN 201720739563 U CN201720739563 U CN 201720739563U CN 207821872 U CN207821872 U CN 207821872U
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- CN
- China
- Prior art keywords
- impact head
- shock wave
- air pressure
- isolating
- medical devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of shock wave Medical Devices with isolating and protecting device, including sequentially connected Switching Power Supply, microcontroller, impact head control circuit；Further include DC DC power modules, isolation optocoupler module, impact head, air pressure output device, baroceptor, wherein impact head control circuit is connect by DC DC power modules, isolation optocoupler module with impact head respectively, DC DC power modules generate the power supply needed for impact head control section, and optical coupling module realizes control and the keystroke interface control of impact head；DC DC power modules are connect with air pressure output device, baroceptor respectively, and the air pressure signal of acquisition is transmitted to microcontroller by baroceptor.The utility model can either ensure application obscure portions with network source pressure resistance 4000VAC, and ensure that application obscure portions are beaten electrostatic energy and passed through.
Description
Technical field
The utility model is related to shock wave field of medical device, more particularly to a kind of shock wave with isolating and protecting device
Medical Devices.
Background technology
Existing Pneumatic Lithotripsy formula extracorporeal impact wave therapy instrument, design scheme export application obscure portions calcaneus rete power input every
From that is, application obscure portions impact head calcaneus rete isolated from power is completely dependent on Switching Power Supply isolation 4000VAC, the adverse consequences brought in this way
It is：
One, the protecting field of the direct current output part of Switching Power Supply cannot connect the earth, and otherwise complete machine cannot be resistance to by 4000VAC
Pressure, causes leakage current bigger than normal, and complete machine leakage current scrapes CE close to early warning value, if the consistent sex differernce of element is big, complete machine
Leakage current may cannot pass through；
Impact gun calcaneus rete isolated from power is completely dependent on Switching Power Supply isolation 4000VAC：If take into account patient leakage current,
Protective grounding is connected at the protective grounding of Switching Power Supply, input and output are that 4000VAC is not isolated, isolation voltage intensity
1500VAC；
Two, this impact wave device being isolated by Switching Power Supply, usual impact gun can in order to connect with the connection of host
By secured, selection band metal shell socket, at this time in order to which 4000VAC is isolated, band metal shell socket cannot be directly with complete machine
Metal shell is connected, and plastic construction is usually used within 5 millimeters of metal shell socket periphery, the hidden danger brought in this way is that this part is beaten
When electrostatic, the spark of generation can cause system to occur by media strings such as the plastic airs on metal shell socket periphery to system
Crash abnormal phenomena such as starting, at this moment in order to ensure electromagnetic field that electrostatic generates not by the plastics on metal shell socket periphery this
A approach interferes with system, and the plastics on socket periphery change back metal structure again, and the interference for the spark that electrostatic generates, which is returned, directly to be passed through
Metal shell to the earth, avoid interference of the electrostatic to system, such electrostatic interference from solving, but application obscure portions pressure resistance problem according to
So exist.
Since input and output isolation voltage size depends on Switching Power Supply, the receptacle periphery with impact gun junction has to
Plastics are become attached to, and to ensure input and output pressure resistance 4000VAC, when beating electrostatic, the spark of generation can pass through metal shell socket periphery
The medium paths interference system such as plastic air, cause system occur crashing it is abnormal.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts and deficiency provide a kind of with isolating and protecting device
Shock wave Medical Devices, can either ensure application obscure portions with network source pressure resistance 4000VAC, and ensure that application obscure portions beat electrostatic energy
It passes through.
The purpose of this utility model is realized by the following technical solution：
A kind of shock wave Medical Devices with isolating and protecting device, including sequentially connected Switching Power Supply, microcontroller, punching
It taps the head control circuit；Further include DC-DC power module, isolation optocoupler module, impact head, air pressure output device, baroceptor,
Wherein impact head control circuit is connect by DC-DC power module, isolation optocoupler module with impact head respectively, DC-DC power source mould
Block generates the power supply needed for impact head control section, and optical coupling module realizes control and the keystroke interface control of impact head；DC-DC
Power module is connect with air pressure output device, baroceptor respectively, and the air pressure signal of acquisition is transmitted to list by baroceptor
Piece machine.
The DC-DC power module, isolation optocoupler module are the device of pressure-resistant 4000VAC.
The microcontroller includes common 51 chip, ARM chips.
The model 6N136 or PC817 of the isolation optocoupler module.
The model MPXV5050DP or MPXM2202GS of the pressure sensor.
The air pressure output device is air pressure shock wave handle.
The utility model compared with prior art, has the following advantages that and advantageous effect：
1, the impact head output par, c calcaneus rete power unit of the utility model is electrically completely isolated：Control section isolation light
Coupling module, power supply band isolation DC-DC power module, you can solve the problems, such as background technology；That is the utility model institute
State a kind of isolation control device of the shock wave Medical Devices with isolating and protecting device be actually by DC-DC power module,
Isolation optocoupler module forms.
2, the network source of the utility model is not relying on Switching Power Supply, the guarantor of Switching Power Supply with the isolation voltage of application obscure portions
Shield, which is located in, can be connected to protecting field, ensure that patient leakage current is in a safety value range；Network source (is impacted with application obscure portions
Head) isolation by DC-DC power module, isolation optocoupler module, reduce patient by the risk of unexpected injury, patient leakage current is significantly
It reduces；Electrostatic capacity enhancing is resisted simultaneously, more disclosure satisfy that the safe handling demand of Medical Devices, and there is safer guarantee.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of shock wave Medical Devices with isolating and protecting device described in the utility model.
Specific implementation mode
The present invention will be further described in detail with reference to the embodiments and the accompanying drawings, but the implementation of the utility model
Mode is without being limited thereto.
A kind of shock wave Medical Devices with isolating and protecting device, including sequentially connected Switching Power Supply, microcontroller, punching
It taps the head control circuit；Further include DC-DC power module, isolation optocoupler module, impact head, air pressure output device, baroceptor,
Wherein impact head control circuit is connect by DC-DC power module, isolation optocoupler module with impact head respectively, DC-DC power source mould
Block generates the power supply needed for impact head control section, and optical coupling module realizes control and the keystroke interface control of impact head；DC-DC
Power module is connect with air pressure output device, baroceptor respectively, and the air pressure signal of acquisition is transmitted to list by baroceptor
Piece machine.
The DC-DC power module, isolation optocoupler module are the device of pressure-resistant 4000VAC.
The microcontroller includes common 51 chip, ARM chips.
The model 6N136 or PC817 of the isolation optocoupler module.
The model MPXV5050DP or MPXM2202GS of the pressure sensor.
The air pressure output device is air pressure shock wave handle.
The input of the Switching Power Supply is net electricity AC, output direct current to microcontroller.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiment of the utility model is not by above-mentioned
The limitation of embodiment, under other any Spirit Essences and principle without departing from the utility model made by change, modify, replace
In generation, simplifies combination, should be equivalent substitute mode, is included within the scope of protection of the utility model.
Claims (6)
1. a kind of shock wave Medical Devices with isolating and protecting device, it is characterised in that：Including sequentially connected Switching Power Supply,
Microcontroller, impact head control circuit；Further include DC-DC power module, isolation optocoupler module, impact head, air pressure output device, gas
Pressure sensor, wherein impact head control circuit is connect by DC-DC power module, isolation optocoupler module with impact head respectively, DC-
DC power module generates the power supply needed for impact head control section, and optical coupling module realizes control and the keystroke interface control of impact head
System；DC-DC power module is connect with air pressure output device, baroceptor respectively, and baroceptor is by the air pressure signal of acquisition
It is transmitted to microcontroller.
2. the shock wave Medical Devices with isolating and protecting device according to claim 1, it is characterised in that：The DC-DC
Power module, isolation optocoupler module are the device of pressure-resistant 4000VAC.
3. the shock wave Medical Devices with isolating and protecting device according to claim 1, it is characterised in that：The microcontroller
Including common 51 chip, ARM chips.
4. the shock wave Medical Devices with isolating and protecting device according to claim 1, it is characterised in that：The isolation light
The model 6N136 or PC817 of coupling module.
5. the shock wave Medical Devices with isolating and protecting device according to claim 1, it is characterised in that：The air pressure transmission
The model MPXV5050DP or MPXM2202GS of sensor.
6. the shock wave Medical Devices with isolating and protecting device according to claim 1, it is characterised in that：The air pressure is defeated
It is air pressure shock wave handle to go out device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720739563.1U CN207821872U (en) | 2017-06-23 | 2017-06-23 | A kind of shock wave Medical Devices with isolating and protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720739563.1U CN207821872U (en) | 2017-06-23 | 2017-06-23 | A kind of shock wave Medical Devices with isolating and protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821872U true CN207821872U (en) | 2018-09-07 |
Family
ID=63384740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720739563.1U Expired - Fee Related CN207821872U (en) | 2017-06-23 | 2017-06-23 | A kind of shock wave Medical Devices with isolating and protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11484724B2 (en) | 2015-09-30 | 2022-11-01 | Btl Medical Solutions A.S. | Methods and devices for tissue treatment using mechanical stimulation and electromagnetic field |
-
2017
- 2017-06-23 CN CN201720739563.1U patent/CN207821872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11484724B2 (en) | 2015-09-30 | 2022-11-01 | Btl Medical Solutions A.S. | Methods and devices for tissue treatment using mechanical stimulation and electromagnetic field |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |