YY 0844-2011 Translated English of Chinese Standard. YY0844-2011: Laser therapeutic equipment - Pulsed carbon dioxide laser treating instrumentThis standard specifies the basic parameters and product composition, technical requirements, test methods, Marking labels and packaging of pulsed carbon dioxide laser treatment instrument. This standard provides technical specifications for manufacturers of pulsed carbon dioxide laser treatment instrument to develop medical device registered product standards. |
Contents
| 4 | |
| 5 | |
Product composition and basic parameters | 6 |
Requirements | 9 |
Test methods | 14 |
Inspection rules | 19 |
Marking label and instruction manual | 20 |
Packaging transportation and storage | 22 |
Common terms and phrases
allowable tolerances average power Pav CALCULATE each deviation carbon dioxide laser conduct measurement continuous wave corresponding operating corresponding output mode dioxide laser treatment duration pulse width energy Q exceed exfactory inspection in-train pulse number laser power meter laser pulse output Laser pulse train laser terminal output laser treatment instrument light guide system manufacturer shall specify measure the pulse Measurement of laser meter to measure method as specified nominal value optical density optical probe output accessories peak power point probe and oscilloscope provide the corresponding pulse duration pulse pulse energy pulse output mode pulse repetition frequency pulse repetition output pulse repetition period pulse train duration pulse train energy pulse train repetition Pulse train single pulsed carbon dioxide repetition output mode repetition period Ttrain results shall comply setting range single output mode specific test specified in GB/T specify the nominal specify the setting test methods train single output transverse mode Treatment laser