CN201398998Y - Power output circuit of plasma bipolar endoscope - Google Patents
Power output circuit of plasma bipolar endoscope Download PDFInfo
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- CN201398998Y CN201398998Y CN2009200544310U CN200920054431U CN201398998Y CN 201398998 Y CN201398998 Y CN 201398998Y CN 2009200544310 U CN2009200544310 U CN 2009200544310U CN 200920054431 U CN200920054431 U CN 200920054431U CN 201398998 Y CN201398998 Y CN 201398998Y
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Abstract
The utility model discloses a power output circuit of a plasma bipolar endoscope; the power output circuit comprises a frequency generator module, a resonance synchronization monitoring and controlling signal output module, a waveform generation circuit module, a frequency-division control and pre-driving module, a high-voltage output transformer module and a sine wave output module of a resonancecircuit; the power output circuit is characterized in that: the sine wave output module of the resonance circuit is connected with a separation output module and an output distributor module. 360 kHzsquare waves are output by the frequency generator module. The separation output module is also connected with a current and voltage detection module. As the sine wave output module of the resonancecircuit is adopted, the output efficiency is improved; as the separation output module and the output distributor module are adopted, the output power can be effectively distributed and controlled; asthe current and voltage detection module is adopted, the working circuit is safe and reliable and the performance is stable.
Description
Technical field
This utility model relates to a kind of output circuit, specifically is meant a kind of power output circuit of plasma endoscopic bipolar.
Background technology
Be applied to the output circuit of plasma endoscopic bipolar, the quality of its performance directly has influence on stability, the reliability of these functions of the equipments.Traditional power output circuit not only delivery efficiency is low, and can not effectively control the output of power because of it, so that the electrode that can not satisfy the plasma endoscopic bipolar is at the job demand to tissue is gasified cutting and blood coagulation.
The utility model content
The power output circuit that the purpose of this utility model is to provide a kind of stable performance, delivery efficiency height and the power of output is effectively regulated the plasma endoscopic bipolar of control.
To achieve these goals, the technical solution adopted in the utility model is: the power output circuit of plasma endoscopic bipolar, include the frequency generator module, resonance synchronous monitoring control signal output module, the waveform generating circuit module, frequency division control and prime driver module, high pressure output transformer module, the sinewave output module of resonant tank, wherein, the frequency generator module, resonance synchronous monitoring control signal output module is connected with the waveform generating circuit module, the waveform generating circuit module, frequency division control and prime driver module, high pressure output transformer module, the sinewave output module of resonant tank connects successively, the sinewave output module of resonant tank is provided with the power supply output interface, it is characterized in that: the sinewave output module of described resonant tank is connected with the isolation output module, output distributor circuit module.
The square wave of described frequency generator module output 360KHz.
Also be connected with electric current, voltage detection module on the described isolation output module.
The beneficial effects of the utility model:, improved delivery efficiency owing to adopted the sinewave output module of resonant tank; Isolate output module, output distributor circuit module owing to adopt, make the power of output effectively be distributed control; Owing to adopted electric current, voltage detection module, make the operating circuit safety and reliability, performance is more stable.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a power supply block diagram of the present utility model;
Fig. 2 is an electrical schematic diagram shown in Figure 1.
Among the figure: 1, frequency generator module; 2, resonance synchronous monitoring control signal output module; 3, waveform generating circuit module; 4, frequency division control and prime driver module; 5, high pressure output transformer module; 6, the sinewave output module of resonant tank; 7, power supply output interface; 8, isolate output module; 9, output distributor circuit module; 10, electric current, voltage detection module.
The specific embodiment
As Fig. 1, shown in Figure 2, the power output circuit of plasma endoscopic bipolar, include frequency generator module 1, resonance synchronous monitoring control signal output module 2, waveform generating circuit module 3, frequency division control and prime driver module 4, high pressure output transformer module 5, the sinewave output module 6 of resonant tank, wherein, frequency generator module 1, resonance synchronous monitoring control signal output module 2 is connected with waveform generating circuit module 3, waveform generating circuit module 3, frequency division control and prime driver module 4, high pressure output transformer module 5, the sinewave output module 6 of resonant tank connects successively, the sinewave output module 6 of resonant tank is provided with power supply output interface 7, it is characterized in that: the sinewave output module 6 of described resonant tank is connected with isolates output module 8, output distributor circuit module 9.
The square wave of described frequency generator 1 module output 360KHz.
Also be connected with electric current, voltage detection module 10 on the described isolation output module 8.
Operation principle: this power output circuit is for the electrode pair tissue that satisfies the plasma endoscopic bipolar the gasify cutting and the job demand of blood coagulation, power to output control effectively, the output of power comprises three kinds of forms: TURP output, electricity coagulate output, bipolar output, and export high-power and can carry out several function conversion.Generally speaking, sine wave is suitable for the function of the gasification cutting of electrode, and spike is suitable for the coagulation function of electrode.Utilize frequency generator module 1 to produce high-frequency operating wave, form the work wave of sinusoidal positive half cycle by waveform generating circuit module 3, frequency division control and prime driver module 4, then by after the transformation of high pressure output transformer module 5, produce the sine wave of high frequency again through the sinewave output module 6 of resonant tank, last power is isolated that output module 8 is separated and by output distributor circuit module 9 power demand is outputed to the electrode of ion endoscopic bipolar, to realize the gasify job demand of cutting and blood coagulation of electrode pair tissue.
Unique power is exported regulatory mechanism, has the resistance of automatic identification tissue, and there is different impedance performances in the types of organization of different human bodies, and general impedance is more little, and the electric current of input is big more, and the power of output is just high more.The regulatory mechanism of this power output can effectively gasify the electrode of plasma endoscopic bipolar and cuts and blood coagulation.
Claims (3)
1, a kind of power output circuit of plasma endoscopic bipolar, include frequency generator module (1), resonance synchronous monitoring control signal output module (2), waveform generating circuit module (3), frequency division control and prime driver module (4), high pressure output transformer module (5), the sinewave output module (6) of resonant tank, wherein, frequency generator module (1), resonance synchronous monitoring control signal output module (2) is connected with waveform generating circuit module (3), waveform generating circuit module (3), frequency division control and prime driver module (4), high pressure output transformer module (5), the sinewave output module (6) of resonant tank connects successively, the sinewave output module (6) of resonant tank is provided with power supply output interface (7), it is characterized in that: the sinewave output module (6) of described resonant tank is connected with isolates output module (8), output distributor circuit module (9).
2, the power output circuit of plasma endoscopic bipolar according to claim 1 is characterized in that: the square wave of described frequency generator (1) module output 360KHz.
3, the power output circuit of plasma endoscopic bipolar according to claim 1 is characterized in that: also be connected with electric current, voltage detection module (10) on the described isolation output module (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200544310U CN201398998Y (en) | 2009-04-14 | 2009-04-14 | Power output circuit of plasma bipolar endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200544310U CN201398998Y (en) | 2009-04-14 | 2009-04-14 | Power output circuit of plasma bipolar endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201398998Y true CN201398998Y (en) | 2010-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200544310U Expired - Fee Related CN201398998Y (en) | 2009-04-14 | 2009-04-14 | Power output circuit of plasma bipolar endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201398998Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063147A (en) * | 2010-11-29 | 2011-05-18 | 广东紫金正天药业有限公司 | Power output circuit of endoscope |
| CN102716549A (en) * | 2012-07-11 | 2012-10-10 | 江苏中普科技有限公司 | Self-adaptive device and method for controlling load of nerve and muscle stimulator |
-
2009
- 2009-04-14 CN CN2009200544310U patent/CN201398998Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063147A (en) * | 2010-11-29 | 2011-05-18 | 广东紫金正天药业有限公司 | Power output circuit of endoscope |
| CN102716549A (en) * | 2012-07-11 | 2012-10-10 | 江苏中普科技有限公司 | Self-adaptive device and method for controlling load of nerve and muscle stimulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20100210 Termination date: 20180414 |