>
Dissolved oxygen
monitoring
  - Sensors
  - Request pricing
  - Optional add-ons
  Blood perfusion
monitoring
  Combined systems
   
   
   
   
   
home | contact us | site map

 

Tissue Vitality Monitoring > Dissolved Oxygen Tissue pO2 Monitors  
   
 

OxyLab pO2™
Single channel pO2 and temperature monitor

       
Additional info
  Literature citations
  Key Benefits
  Principles of
operation
  FAQ
  Testimonials
   
Application notes
  Tumour
  In vitro
  Cerebral
  Kidney
  Liver
  Muscle
  Ophthalmology
  Free/Pedicle flap
   
Data example
   
Warranty
 
Optional add-ons
PowerLab™ by AD Instruments
 
Hypoxystation™ by DW Scientific

 

 

 
 

OxyLite™
2 or 4 channel pO2 and temperature monitor

 
 
 

Product overview
The survival of tissues and organs relies on an adequate supply of oxygen to the mitochondria within cells. The measurement of tissue oxygen tension (ptiO2) provides a measure of oxygen availability at the cellular level.

Our oxygen sensors are based on state of the art optical fluorescence technology (pioneered at Oxford Optronix Ltd.) for continuous, quantitative monitoring of regional oxygen in tissue and fluids. The technology employed offers several key advantages over devices based on polarographic electrodes, making our oxygen monitors much easier to use and ideally suited to oxygen measurements in the typical physiological range and incredibly sensitive under conditions of hypoxia.

Applications (to name a few) include tumor oxygen monitoring / angiogenesis; cerebral oxygen monitoring in models of stroke and brain injury; vital organ and muscle tissue monitoring; flap monitoring; ophthalmology; wound healing, fMRI-validation techniques; as well as in vitro dissolved oxygen monitoring in cell culture, bioreactors etc.

 
 
 

Key features

Outstanding sensitivity in the physiologically relevant pO2 range (0 - 100 mmHg) and to hypoxia.

Zero oxygen consumption at the point of measurement - thus innately suitable for continuous (temporal) oxygen sensing even under conditions of hypoxia.

Insensitivity to artefacts caused by photo-bleaching, ambient light or protein fouling.

Ease of use - factory pre-calibrated sensors for ultimate convenience. No time-intensive user calibration procedures required.

Absolute units - pO2 data are provided in units of mmHg or kPa.

Real time measurements - sensor response time of 5 - 10 seconds provides quasi real-time oxygen environment information.

Minimally invasive - choice of sensor diameters ranging from 250 µm - 700 µm.

Automatic temperature compensation of the pO2 measurement through optional, integrated temperature sensors.

MRI compatibility - fibre-optic sensors are suitable for use during magnetic resonance imaging.

Multi-channel models for measurements from up to 4 tissue sites (or in vitro samples) simultaneously - ideal for studying spatial tissue pO2 heterogeneity and for simultaneous comparisons of pathological versus control tissue sites.

Simultaneous tissue pO2 and blood perfusion monitoring from a single, combined sensor via use of counterpart blood perfusion monitors.

Standard analogue data output - compatibility with third party data recording solutions for continuous recording of output traces to PC or Mac platforms.

 

To request further information or to discuss your particular requirements please contact us or complete our on-line information request form .

 

 

 

 

  Products
  Overview
  Tissue vitality monitoring
  Colony counters