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High Frequency Bipolar Electrical Cautery Knife Economic Type

Band nameICLEAR
Model No.CHW-E17III
CertificateISO CE FDA
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Quick Details

3 modes: Electrocision、Bipolar、Coagulation

Packaging & Delivery

50*41.5*19cm 15kg

Product Description

High Frequency Bipolar Electrical Cautery Knife Economic Type

CHW-E17III


Characteristics
I.Constant Output Power: The design of this kind of high frequency generator has been simplified based on the CHW-E17I Model High Frequency Electrotome, canceling the functions of bipolar coagulation, blend 2 and blend 3, and featuring with almost the same characteristics as Model I High Frequency Eletrotome, such as controlling performance, output power and safety performance,which reduces the cost and is more suitable for ordinary surgical users of medium or small-sized hospitals.

II. Excellent Safety:Because CCHW-E17III adopts the full-bridge non-industrial frequency transformer high frequency switch power supply as the power source for high frequency power amplifier,the application portion of the Generator has dual insulation from the power supply of the power network, which promotes the safety guarantee for the users and the patients.

III. High Reliability: CHW-E17III is made by advanced circuit design, which has corresponding actuations for circuit protection against various load variations in order to guarantee the normal functioning of active transistor. The comprehensively designed control circuit has strong capability against common fault operations. Besides that the critical portions adopt the imported units, the strict filtering realizes the more superior quality level of the entire CCHW-E17III.

IV.The performance-to-price ratio is high: The electrocision and coagulation performance like CHW-E17I type machine,further reduce at the price.
 

Main Technical Index

Working Method

Maximum

Open-circuit Voltage

(p-p Volt)

Standard

Load

(Ohm)

Maximum Output

Power

(Volt)

Electrocision

3500

300

300

Blend

3800

300

250

Coagulation

7000

300

120

 

Output structure:floating and isolated output

Output waveform:

Electrocision: with a continuous wave of 44KHZ.which is similar to sine wave.

Blend1:with an impulse modulated wave of 447KHZ, which is similar to sine

wave.The impulse repetition frequency is 28KHZ and the duty ratio is 1:2.

Coagulation: with an impulse width of 2.4µs damped sine wave, and The impulse repetition frequency is 28KHZ.

Bipolar:With a continuous wave of 477KHZ, which is similar to since wave.

Montoring circuit on contact quality of patients' return electrode:          

Range of resistance permitted:Single-chip electrode plate<20Ω

Input power source:

Normal working voltage: AC 220V50HZ

Working current: wait state:0.2Amax

Electrocision: 3.5Amax

Coagulation: 2.0Amax

Dimension size: L*B*H=50*41.5*19cm


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