Daiwha Meditom DT-300S, User Manual

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1 . Precautions7
naturally. This might affect other equipment such as distorting an ECG monitor screen in a negative
way.
When HF SURGICAL EQUIPMENT and physiological monitoring equipment (for example ECG
monitor) are used simultaneously on the same PATIENT. The grounding of ECG should be placed
through neutral plate in case that the units are using the same ground earth.
Any monitoring electrodes should be placed as far as possible from the surgical electrodes (Minimum
distance 150mm). Needle monitoring electrodes are not recommended.
The lead of Radio-Frequency electrode is the shorter is the better not to make loops between other
leads. For this reason Using device that apply to EMC(Electro-magnetic Compatibility) is strongly
recommended.
4) Set the output to the lowest level which can achieve the desired operation effect, and then
gradually increase the output volume to the desired level.
5) Prior to use, check the equipment-whether it has a problem.
6) Power voltage and frequency must be supplied in a stable manner within the designated range on
product rear side. However, the output may vary depending on power. If the wall outlet voltage in the
hospital exceed the designated range by ± 5%, the equipment should be calibrated again by
manufacturer or supplier.
If the power frequency in the hospital different from the designated range, the equipment should be
calibrated again, too. Please refer to product label on the back for exact power usage.
7) Considering its cooling feature, continuous output can result in abnormal operation of the product.
Be sure duty cycle.
8) A short circuit that might occur between electrodes during activating output will damage the product.
9) The Failure of the HF SURGICAL EQUIPMENT could result in unintended increase of output power.
10) Do not reuse disposable accessories.
11) All accessories has to be always keep disinfected when you use, especially metal parts which is
contacting with the patient's body
1) Please do operate the unit by the instructed order.
The following rules must be observed and always pay keen attention.
2) Do not open or disassemble the unit.
- The repairing and circuit change of this equipment must only be handled by those who have
been authorized by DAIWHA Corporation, LTD.
3) The unit is designed to be used at intervals.
Duty cycle ; 10 sec On, 30 sec Idle
4) When installing the unit,
Do not locate the unit the place where easily affected by shock, impact & etc.(including the times of
movement & transportation). Do not locate the unit the place where easily affected by
temperature, humidity, barometric pressure also. Keep clean always. At least one grounded
duplex wall receptacle and proper line voltage should be provided.
5) In using of electricity,
Connect the system AC line voltage after correct line voltage has been verified. Always check the
grounding. After using the unit, please be sure to main power off and get rid of the power cord.
6) How to prevent skin burn
①
The entire area of the NEUTRAL ELECTRODE should be reliably attached to the PATIENTS
body and as close to the operating field as possible.
②
The PATIENT should not come into contact with metal parts which are earthed or which have
an appreciable capacitance to earth(for example operating table supports, etc.). The use of