Cryotherapy in Opthalmology Cautery Machine Dual output Cryotherapy Machine
Model:MCO0505
Product Description
Preface
Please read this manual in detail before the first clinical use and strictly follow the
operating instructions in this manual.
To ensure the apparatus functions properly, the apparatus should be systematically inspected before the surgery. When any abnormal phenomenon arise, please follow the instructions in this manual to fix it or contact our company.
Working Principle
Based on the Joule-Thomson principle, the cryotherapy apparatus usesliquid carbon dioxide or liquid nitrous oxide as therefrigerant for freezing or thawing.
In the freezing process, the cycling system of the apparatus conducts the high-pressure refrigerantto the cryoprobeand release it at the tip of thecryoprobe.
In the thawing process, the apparatus closes control valve of vent-pipe first and then conduct the high-pressure carbon dioxide to the venting system. With the rising of the gas pressure in the cryoprobe, the temperature risesto room temperature.
The operator can use the pedal to switch between the freezing and thawing processes.
Scope of application
It is applicable for cryosurgery for ophthalmic diseases on the retina or in the ciliary body. |
Safety Parameters and Technical Parameters (in Chinese Standard)
1) ProtectionClass: Class I
2) Protection Type: Type B (non AP/PG)
3) Water Ingress Protection: IPX1
4) Operation Mode: Intermittent
5) Not comprise the component for the protection against defibrillation discharge effect
6) The apparatus does not comprise the IO for signal
7) Movability: movable
8) Type of the low temperature thermometer: analog
9) Type of thermocouple: Type T
10) Range of thermometer: 0ºC-85ºC
11) Electromagnetic compatibility: comply with the requirements of electromagnetic compatibility for medical device
Operating conditions
1) Working temperature: 20-30ºC
2) Relative humidity: ≤85%
3) Air pressure: 500-1060hPa
4) Power: 220v/110vAC 50Hz/60Hz
5) Refrigerant purity:>99.5% (N2O/CO2)
6) Gas pressure: 5-6.0MPa
Symbols
1) Classification:IPX0,Class I,TypeB
2) Power switch:"I"means the power is ON,"О"means the power is off
3) Gas supply switch:OFF/ON,the gas direction is denoted by the arrows
4) Temperature:the temperature is denoted as "Temp"while the unite is"ºC".The slash/reverse slash symbols indicate the high/low temperatures.
5) Time: "Time"
6) Work: "Work"
7) Power supply:220v/110vAC 50Hz/60Hz
8) Fuse:F1AL250V;
9) "L":left output socket, "R": right output socket
10) Please use the gas cylinder with the certificate and nameplateabout safety requirements.Do not use the siphonic high pressure gas cylinder. The cylinder should keep vertical during operation.
11) The main cabin and accessories should be marked with the text: "Dangerous: Highly explosive. The apparatus should not be used with flammable anesthetic."
Company Profile
Audited Supplier 
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