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OxyLite User Manual

Revision 1.1 | May 2015

User Manual

OxyLite

™

Continuous

in vivo

and

in vitro

combined

and temperature monitoring

Содержание OxyLite

Страница 1: ...OxyLite User Manual Revision 1 1 May 2015 1 User Manual OxyLite Continuous in vivo and in vitro combined pO2 and temperature monitoring...

Страница 2: ...Milton Park Oxford OX14 4SA United Kingdom t 44 0 1235 821 803 f 44 0 1235 821 678 Primary website www oxford optronix com Sales email sales oxford optronix com Support website www oxford optronix co...

Страница 3: ...3 2 5 Accessories 16 3 MONITOR SETUP AND USE 17 3 1 Unpacking and Inspection 17 3 2 List of Standard Components 17 3 3 Connecting and Powering up the Monitor 17 3 4 Connecting Disconnecting Sensors 18...

Страница 4: ...2 Monitor Warranty 38 Figures Figure 1 Front view of the OxyLite 12 Figure 2 Rear view of the OxyLite 12 Figure 3 An OxyLite sensor 14 Figure 4 Connecting and disconnecting a sensor 18 Tables Table 1...

Страница 5: ...ta Combined sensors are available that support simultaneous pO2 and blood perfusion monitoring OxyLite is not suited to the measurement of pO2 values in excess of 200mmHg or in non aqueous environment...

Страница 6: ...ommunities EN 61326 1 2006 EN 61326 2 1 2006 1 5 OxyLite Symbols SN Serial number REF Catalogue number product code Date of manufacture Equipment should not be disposed of in the normal waste stream A...

Страница 7: ...that emits ionising radiation or produces a strong magnetic field as the performance of the monitor may be affected CAUTION DO NOT attempt to autoclave pressure sterilise or expose to radiation any pa...

Страница 8: ...or immerse OxyLite sensors in corrosive solution Permanent damage may result CAUTION DO NOT store OxyLite sensors in bright sunlight CAUTION AVOID using OxyLite sensors under strong e g surgical light...

Страница 9: ...e signal processor determines the fluorescent decay time From this the corresponding pO2 is derived As pO2 in the vicinity of the sensing tip decreases the extent of quenching decreases and the fluore...

Страница 10: ...y describes the haemoglobin oxygenation status of blood Sensitivity and accuracy Third generation opto electronics provide unmatched sensitivity stability and accuracy in the physiologically relevant...

Страница 11: ...ng support for simultaneous measurements of tissue oxygenation blood flow and temperature using dedicated combined sensors USB digital output A dedicated USB output supports direct streaming of record...

Страница 12: ...cator light 2 Alphanumeric OLED display 3 Sensor connector Figure 2 Rear view of the OxyLite 1 SET button see section 3 6 2 BNC analogue output connectors A Oxygen pO2 B Temperature 3 USB serial outpu...

Страница 13: ...he fibre giving an overall tip diameter of approximately 250 m bare fibre sensors only Since measured pO2 is dependent on the local tissue temperature some OxyLite oxygen sensors are available with in...

Страница 14: ...ohy Borst Luer adapter The protective cover serves to protect the delicate optical fibres and should be refitted following sensor use and for sensor storage The Tuohy Borst Luer adapter is intended to...

Страница 15: ...or the user to calibrate OxyLite sensors CAUTION OxyLite sensors should be HANDLED WITH CARE Failure to do so may result in breakage of the internal optical fibre loss of the oxygen sensing tip or sep...

Страница 16: ...ronix Ltd for use with the OxyLite Product Code Product Description OLO BNC BNC data cables for OxyLite or OxyFlo Pack of 2 1 m LABCHART_PRO LabChart Pro software PC Windows only incl 1 user license a...

Страница 17: ...ocument 3 3 Connecting and Powering up the Monitor 1 Position the unit on a flat and stable surface Note that the standard sensor cable length is 2 5 metres approx 8 feet 2 Ensure that the power On Of...

Страница 18: ...ing a sensor Align the sensor connector such that the arrow is aligned with the black dot on the instrument connector surround and simply push The connector will snap into position and calibration and...

Страница 19: ...e Third message of the boot sequence Displays factory set date and time GMT Analogue output during this time is 0V 0 scale There is no sensor connected to the OxyLite but the monitor has completed its...

Страница 20: ...o scroll The chosen temperature is lost when the monitor is powered down Error message displayed when a sensor reaches the end of its Accumulated Longevity grace period see section 3 7 Error message d...

Страница 21: ...Longevity The usable lifetime of all oxygen sensors is defined by a warranted calibration period 6 months a total used or unused shelf life limit 2 years a maximum accumulated usage limit 48 hours at...

Страница 22: ...status of a sensor is briefly displayed as hours remaining upon sensor connection Use Left Upon reaching an accumulated usage of 48 hours the instrument will display the Use Left Cal Expiry warning me...

Страница 23: ...biological tissues in vivo use will depend on the sensor type the tissue to be studied the size of the animal model the nature of the application and the personal preferences of the user In general we...

Страница 24: ...e thermocouple sensor ensuring that a temperature reading is obtained from the precise site of oxygen monitoring NOTE While the thermocouple temperature sensors will accurately measure temperature in...

Страница 25: ...s available to order The Oxford Optronix Device Enabler can be downloaded via the Feature Manager utility integral to LabChart Alternatively the Oxford Optronix Device Enabler is available for downloa...

Страница 26: ...gen pO2 Temperature Output voltage range 0 5V 0 5V Zero output 0V 0mmHg 0 C Full scale output 5V 200mmHg 50 C Output resolution 40mmHg V 10 C V Table 4 OxyLite analogue output unit conversion The foll...

Страница 27: ...atise at room temperature for 30 minutes before use 4 3 Handling and Storage of Sensors The optical fibres employed within OxyLite sensors consist of glass with a diameter of 230 m The fibres are flex...

Страница 28: ...nsors can be safely and repeatedly disinfected using 70 alcohol industrial methylated spirit IMS or isopropyl alcohol IPA in water The sensor tip beyond the Luer fitting can be safely immersed in 70 a...

Страница 29: ...n glutaraldehyde ETO gas or plasma on the performance and measurement accuracy of OxyLite sensors has not been validated 4 5 Disposal of Sensors After use failure and or expiry please dispose of senso...

Страница 30: ...al support The monitor is receiving power the power on LED on the front panel is lit but there are no boot up beeps or messages on the display Turn the monitor off using the rocker switch at the rear...

Страница 31: ...s in an expired state see section 3 7 Press the SET button section 3 6 at the rear of the monitor to clear The display reports a numerical sensor error Refer to the table below for a summary of common...

Страница 32: ...It is advisable to wait until the tissue has adjusted to the trauma and a steady pO2 reading is obtained Another possible source for unexpectedly low oxygen measurements is inappropriate temperature c...

Страница 33: ...ate it such as 1 Turn equipment off in the vicinity of the monitor to isolate the equipment that may be generating the electro magnetic interference 2 Relocate the other device s 3 Increase the separa...

Страница 34: ...shock or other injury or permanent damage to the monitor The monitor should be inspected regularly for signs of wear and tear The OxyLite monitor is supplied with a 2 year warranty Please refer to the...

Страница 35: ...e wrap foam or other suitable protective packing material For a small fee Oxford Optronix can provide new original shipping cartons and foam inserts that will ensure safe transportation CAUTION Failur...

Страница 36: ...fetime pO2 T type thermocouple or manual user input temperature Measurement units displayed mmHg or kPa C Measurement range 0 200mmHg 0 26 6kPa 0 50 C Measurement resolution 0 1mmHg 0 1 C Measurement...

Страница 37: ...2015 37 Sensor shelf life 2 years from factory calibration used or unused Sensor longevity 48 hours accumulated usage Analogue data output range 0 5V 0 200mmHg 0 50 C Analogue data output rate 1Hz Tab...

Страница 38: ...te Operating or User Instructions for a period of 24 months from the date of purchase Oxford Optronix Ltd s sole obligation shall be to repair or to replace at Oxford Optronix option FOB its factory w...

Страница 39: ...hatsoever whether in contract in tort in misrepresentation or under statute or common law or otherwise whether caused by our negligence or otherwise in respect of defects in the Products or failure to...

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