產品資訊
產品資訊
產品特點
組織和器官所需要的氧氣源自於細胞內的線粒體。測量組織含氧張力(ptiO2)可以提供我們評估細胞的氧氣供應的狀況。
Oxford-optronix的氧偵測探頭是主要是利用磷光技術(由Oxford-Optronix 自行生產),對局部組織或血液的含氧量連續並定量的監測。
OxyLite所使用的技術相較於電化學法設備更加優異、更容易使用、更為靈敏,並且不會有氧氣的消耗。非常適合於生理範圍(0-200mmHg)血氧含量的測量,以及缺氧的條件下的各種組織測量。
產品規格
OxyLite™ and OxyLite™ Pro Technical Specifications
GENERAL |
|
Dimensions |
OxyLite: 90mm (H) x 250mm (W) x 220mm (D) |
Weight |
OxyLite: 2kg / 4.5lbs |
Operating temperature |
10 - 30°C |
Operating humidity |
0 – 70% (non-condensing) |
Power requirements |
OxyLite: VAC 100-240V, 50-60Hz, 30W max |
Fuse rating (applies to OxyLite only) |
2 x T1.6A |
Number of sensors supported / |
OxyLite: 1 |
Display |
OxyLite: 40 character alphanumeric OLED |
Instrument configuration |
OxyLite: Via function button at rear |
Analogue voltage outputs |
OxyLite: 2 x BNC connectors (0-5V, 2 outputs) OxyLite Pro: 1 x 15-pin D-connector interface for data recording via BNC adapter cable (0-5V, 4 outputs) OxyLite Pro XL: 2 x 15-pin D-connector interface for data recording via BNC adapter cable (0-5V, 8 outputs) |
Digital output | USB type B interface for data recording to LabChart software (PC only) |
LED excitation wavelength |
525nm |
Luminescence wavelength |
650nm |
PERFORMANCE |
|
Mode of operation |
Luminescence decay lifetime (pO2) / T-type thermocouple or manual user input (temperature) |
Measurement units (displayed) |
mmHg or kPa / ºC |
Measurement range |
0 – 200mmHg; 0 – 26.6kPa / 0 – 50ºC |
Measurement resolution |
0.1mmHg / 0.1ºC |
Measurement accuracy |
Oxygen: Temp: ±0.2ºC |
Measurement response time |
< 20s (standard oxygen sensor) / < 2s (temperature) |
Measurement sampling rate |
OxyLite: 1Hz (fixed); OxyLite Pro: 1Hz default (user definable via touch-screen) |
Measurement acquisition time |
1s |
Measurement averaging |
5s, rolling |
Display update interval (numerical) |
2s |
Validated temp compensation range |
10ºC – 45ºC |
Sensor identification |
Automatic; integrated connector EEPROM |
Sensor calibration |
Factory pre-calibration (unique per sensor); valid 6 months |
Sensor shelf-life |
2 years from factory calibration (used or unused) |
Sensor longevity |
48 hours accumulated usage at default sampling rate |
Analogue data output range |
0 – 5V (0 – 200mmHg / 0 – 50ºC) (default) |
Analogue data output rate |
1Hz |
應用領域
腫瘤血管新生和氧氣產生
器官在移植和休克期間的氧氣生成監控
中風期間的腦氧氣含量
腦和脊髓損傷
組織瓣和傷口氧合
眼睛中pO2監測
低氧細胞培養,細胞培養箱...等中的溶解氧測量
原廠連結:
https://www.oxford-optronix.com/en/Oxygen-Monitors