![UGO BASILE 37360 Instruction Manual Download Page 8](http://html2.mh-extra.com/html/ugo-basile/37360/37360_instruction-manual_3254045008.webp)
Page 1
37360 Instruction Manual (Rev. 0)
Tail Flick Unit
Cat. 3 7 3 6 0
1 GENERAL
This new style Tail Flick Unit has been designed to perform rapid precise screening of
analgesic drugs on the rat tail, according to D'Amour & Smith, see BIBLIOGRAPHY, par-
agraph 13.1-Method Paper.
The instrument measures the latency of the avoidance response when pain is induced by
radiant heat applied to the animal’s tail.
Its main features are:-
Direct connection to a PC (USB and serial)
Adjustable I.R. Intensity
Multifunction graphic display readout
USB pen-drive provided with the standard package
No protruding elements: flush mounted infrared window
Comfortable, unobstructed working surface
No stray radiation
1.1
Principle of Operation
The rat is held by the operator on the instrument unobstructed upper panel (see 1, figure
1, figure 2, and datasheet picture) in such a way that its tail, placed over a flush mounted
window, receives the I.R. energy.
The operator starts the stimulus and the related reaction-time counter by the pedal switch
or by function key located on the front panel.
When the rat feels pain and
flicks
its tail, a sensor detects it, stops the reaction-time
counter and switches off the bulb. The reaction time of the animal is thus automatically
determined
to the nearest 0.1 second
.
2 INSTRUMENT
DESCRIPTION
The Tail Flick Unit basically consists of an I.R. source, whose radiant energy of adjusta-
ble intensity is focused by an embodied parabolic mirror on the rat tail.