Disposable medical high frequency electric knife skin electrode negative plate strip wire

Application method of negative plate of high frequency electric knife
1
The negative plate should be located at the muscle with abundant blood vessels close to the operation site (it is recommended to be located at the upper arm and thigh of the artery)

2
It is best to scrape off the hair first, then remove the oil and dander on the skin with alcohol, and then paste the circuit negative plate after drying to reduce the impedance value and achieve a safer effect

3
When the surgical site of the patient is determined, select the position closest to the surgical site without hindering the operation, avoid touching the conductive adhesive surface with fingers, pull it open and carefully press the four corners

4
Use the circuit board with wire: insert the connector of the circuit board correctly into the socket seat of the electric knife circuit
When using the circuit board without wire, check whether the return line is good
Open the collet and place the circuit patch to the deep part of the conductive adhesive, and then clamp it, and then pull it gently to ensure that it will not loosen
Insert the connector into the return socket

5
Paste the circuit board vertically along the longitudinal position of the blood vessel distribution as far as possible, which is conducive to the recovery of current

6
If the circuit board is pasted on the upper arm or thigh, avoid the circuit board that will not touch or overlap itself

7
Before the skin electrode is ready to be placed, check whether the electrode and wire are damaged or expired, so as to avoid accidents

8
The negative plate shall not be attached to the protruding parts of bones, physiological bends, dry skin, joints and artificial implanted metal parts or close to the electrode line of ECG, so as to avoid fever and scald caused by poor current circuit

9
The negative plate shall not be attached to the waist, armpit and compressed parts of the body, which is not conducive to heat dissipation and will cause thermal burns due to heat accumulation

10
The corners of the negative electrode plate shall not be rolled up
The reduction of the contact area between the electrode plate and the human body will increase the impedance during current recovery, which will lead to frequent alarm of the electric knife due to excessive impedance, no output of the knife head or burn

11
The pasting position of the negative plate shall not be in line with the operation position through the chest, especially for patients with heart disease and patients with stents