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The Working Mode of Electrosurgical Unit1. Monopolar modeIn the monopole mode of the Electrosurgical Unit, a complete circuit is used to cut and solidify tissue, which consists of a high-frequency generator inside the high-frequency electric knife, patient electrode plates connected to wires, and electrodes. In most applications, current passes through the patient through effective wires and electrodes, and then returns to the generator of the high-frequency electric knife through the patient's electrode plate and connecting wires.2.

HUIFA has attended EWSA Veterinary conference 2023, details as following fyi:Fair name: EWSA Veterinary conference 2023Date: May 23- May 25Location: Qingdao International Convention and Exhibition CenterBooth number: Hall 3 H17Exhibition products: veterinary anesthesia machine, anesthesia ventilator, electrosurgical unit,Ultrasonic scaple system, portable laptop endoscopy, 4K ultra HD endoscopy tower, patient monitor, infusion pump, syringe pump, ICU oxygen chamber etc.Welcome to be our honored partners.HUIFA

Introduction to Anesthesia Machine Evaporator      The anesthesia evaporator is an important component of the anesthesia machine, and its quality not only indicates the level of the anesthesia machine, but also relates to the success or failure of inhalation anesthesia, directly affecting the safety of the patient.

The Purpose of Anesthesia Machine     Theanesthesia machine is not only suitable for general anesthesia, but also can assist the breathing of critically ill patients during anesthesia. It can also be combined with other anesthetic drugs to perform compound anesthesia in different forms.(1) Definition and significance of anesthesia    The broad definition of anesthesia is to cause the patient to temporarily lose all or part of the pain sensation.

Anesthesia Machine EvaporatorThe Function of Evaporator Anesthesia machine evaporation tank, also known as evaporator, is generally divided into several types: enflurane, isoflurane, halothane, sevoflurane, desflurane, etc. The commonly used ones in China are enflurane tanks, isoflurane tanks, and sevoflurane, and the use of enflurane has been banned domestically. Its function is to convert liquid inhaled anesthetics into gas, and then mix them with oxygen to a certain proportion concentration before delivering them to the patient.

Argon Plasma ESUTechnical Parameters:a) Ambient temp.range: 50℃ - 40℃;b) Relative Humidity Range: ≤80c)Atmospheric Pressure Range: 86.0-106.0kpad) Power:220V±22V,50Hz±1 or110V±11V,60Hz±1;e)Operating Freg.:416kHz；f)Rated Power:≤1100VA(Cut function 350W)g) Type: CF,Non-AP、Non-APG typeWoking modes comply with Argon Plasma function:a) Pure Cut:1W-300W(Load 500Ω) b)Blend 1:1W-200W(Load 500Ω)c)Blend 2:1W-150W(Load 500Ω)d) ENDO Cut:99%(Load 500Ω)e)Spray Coag.:1W-80W (Load 500Ω)f)Desicate Coag.:1W-120W (Load 500Ω)g) BI-Coag:1W-70W (Load 100Ω) (optional)h)Argon: Dual Argon airflow adjustment,

The Difference between ESU and Ultrasonic Surgery SystemThe principle of electrosurgical unit cutting is to generate voltage and current at the tip of the electric knife, and generate high temperature when in contact with the skin to cut tissue.The application principle of ultrasonic knife is to convert electrical energy into mechanical energy through a special conversion device, and the mechanical energy transmitted in the form of sine waves acts on the metal knife head at the front end, causing the knife head to produce 50-100 μ.The mechanical oscillation of m amplitude generates frictional

Can a Ventilator on Anesthesia Replace a Dedicated Ventilator?After the outbreak of the epidemic abroad in March this year, the demand for ventilators increased significantly. Faced with a large demand from abroad, domestic respirator manufacturers have reached saturation in production capacity but still cannot meet the strong demand. So much so that many people pay attention to anesthesia machines, which are also equipped with ventilators and have similar breathing patterns. Can anesthesia machines replace ventilators?

What is the Difference between High-Frequency Electrocautery and Electrocoagulation?Simply put, it is a surgical knife that generates a high-voltage current at the end of the electric knife pen through the device, which instantly heats the tissue and thus plays a cutting role.For high-frequency electrocautery, the basic functions are electrocautery and electrocoagulation.

Anesthesia Machine Model40High resolution 8”color TFT LCD screenDual-end pressure flow sensor,The unit can monitoring Tidal volume,Respiratory frequency, Airway pressure, Pressure-time wave,High pressure limitation, Low pressure limitation, Apnea,Oxygen concentration under both two operating mode (Auto、Manual)Respiration loop functionClose, semi-close, semi-open systemApplication: Adult, PediatricLow gas alarming: Low O2 gas pressure, it will gives alarming more than 7 seconds.High pressure limitation: Whenever airway pressure exceed the pre-set high pressure,ventilator offers protection autom