specifications subject to change without notice
Mobile NestPortable Test Tube Warmer
MN 430
Technical Specification
Temperature ManagementDigital programming by microprocessor control in increments of 0.1 °C. Measurement of temperature in tube holder via digital sensor. Over temperature protection system independent of microprocessor control.
Range 2°C above ambient to 40°C Control ± 0.2°CStability ± 0.1°Cuniformity ± 0.2°C
Indications and signalsVisual indications power on/offTarget temperature sustained /out of rangeBattery charged /discharged/low.
Electrical supplyOperating Voltage 100 120 Volts 60 Hz or 220 240 Volts 50 HzPower consumption 95 watts max
Mobile nest MN 430 100 120 Volts 60 Hz order code FX 3035Mobile nest MN 430 220 240 Volts 50 Hz order code FX 3036Spare Tubenest order code FX 3037
Ordering information
Dimensions
300 mm120 mm
21
0 m
m
18
0 m
m
35 mm
We make it possible
Distributor
C
Q
Traceability calibration in accordance with national and international standards, NIST USA
Individual and expressive quality control certificate
www.shivaniscientific.comFor more details go to
Shivani Scientific Industries (P) Ltd+ 91 22 2845 6768+ 91 22 2845 6769+ 91 22 2845 6770+ 91 22 2845 7140+ 91 22 2845 6766
Tel -
Fax -e-mail [email protected] [email protected]
26A Raju Industrial Estate, Penkar Pada RoadNear Dahisar Check Naka, Mira-401104Dist. Thane (Mumbai) Maharashtra, INDIA
MN 430MN 430 Mobile NestPortable Test Tube Warmer
Human oocytes are extremely sensitive to transient cooling 'IN VITRO' and modest reductions in Temperature can cause irreversible disruption of the meiotic spindle, with possible chromosome dispersal. Embryos subjected to such heat shocks have high proportion of chromosomal abnormalities and this may contribute to the high rates of pre-clinical and spontaneous abortion.Therefore, temperature control is of paramount importance and should not be compromised in any way right from Ovum pick up (OPU) till Embryo transfer (ET). This is a handheld device with Li- ion
rechargable battery. It is equipped with heating element, Digital sensor, microcontroller, non-volatile memory and LED indicators. When placed on base station, it gets conected electrically by its contacts. These contacts help base station and the mobile device communicates with each other and also charge the battery. The mobile nest when in mobile mode continuously monitors the temperature with a 14 bit accuracy, corrects it several times a second.This yields a rock steady temperature profile even in varying surroundings. The mobile nest continues to log for the power consumption index and temperature abnormalities. These are downloaded to the base station when the nest is docked. With monitoring and reporting features the user can be assured about the mobile nest working accurately at every step. A transparent window facilitates easy viewing of the follicular fluid.
CONCEPT
DESIGN
Mobile NestPortable Test Tube Warmer
MN 430
PCB
Aluminum Body
14 ml Test Tube
Viewing Slot
Transparent Cover
Li-ion Battery
LED indicators
The Falcon Tubes (2001) pre heated by regular Test Tube Warmer loses its temperature in less than15 seconds the moment it is out of the heating block and the tube reaches near to the room temperature, thus increasing the risk of thermal shock to the oocytes during aspiration. Mobile Nest is PortableTest Tube Warmer with it's own Internal rechargeable Battery which gives immense mobility and atthe same time maintains precise temperature.
HOW SAFE ARE PREHEATED TUBES?
Preheated Tubeloses temp. very fast
Tube Nestrock steady at 37°C
Take Gametes andEmbryos anywhere
To ensure maximum oocyte survival without quality compromise, this unit has various safety features. The Nest Tube has RED LED INDICATOR which flashes when battery is weak.When the Nest is replaced in the Base Stationit checks the log and indicates any overshoots. Moreover the Nest has a safety over temperature cut out.
OPERATING SECURITY
This Tubenest has been designed keeping in mind its portable nature. The rechargeable battery is capable of running for 30 minutes at a stretch before it indicates low battery level.The unique locking mechanism for tube allows Embryologist to pour the aspirated follicular fluid into petridish for oocyte scanning very easily. Easy grip design allows convenient handling and battery time facilitates free movement in theLAB and OT.
UNIQUE PORTABILITYState of the art microcontroller with optomagnetic encoder provides intelligent control system. Digital programming via microprocessor control for various parameters including temperature and power status. The parameters are displayed on four line LCD display .
INTELLIGENT CONTROL SYSTEM
Seconds
Room temp
Tubetemp
o24 C0 10 20 30
26
28
30
32
34
36
38 fall of temp.O of 2 C37
Digital Sensor
