Nasal Speculum; Tongue Depressor; Laryngeal Mirror; Operating Otoscope For Veterinary Medicine - Riester ri-scope Mode D'emploi

10. Bent-arm illuminator
10.1. Purpose / indication
The bent-arm illuminator described in these Operating Instructions is produced
for illuminating the oral cavity and the pharynx.
10.2. Initial use and function
Position the required instrument head on point of attachment on top section of
handle with both recesses of the instrument head bottom section being congru-
ent with the two projecting guide cams of the battery handle. Press instrument
head lightly on battery handle and rotate handle in clockwise direction to the
stop. Remove head by rotating in counter-clockwise direction.
10.3 Technical data of the lamp
bent-arm illuminator XL 2.5 V
bent-arm illuminator XL 3.5 V
bent-arm illuminator LED 2.5 V 2.5 V 280 mA
bent-arm illuminator LED 3.5 V 3.5 V 280 mA

11. Nasal speculum

11.1. Purpose / indication
The nasal speculum described in these Operating Instructions is produced for
illumination and therefore examination of the inside of the nose.
11.2. Initial use and function
Position the required instrument head on point of attachment on top section of
handle with both recesses of the instrument head bottom section being congru-
ent with the two projecting guide cams of the battery handle. Press instrument
head lightly on battery handle and rotate handle in clockwise direction to the
stop. Remove head by rotating in counter-clockwise direction. For two modes
of operation:
a) Fast expansion
Push set screw on instrument head down with your thumb.
This setting does not allow changes in the position of the speculum legs.
b) Individual expansion
Rotate set screw in clockwise direction until the required expansion width is
obtained. Close legs again by turning screw in clockwise direction.
11.3. Swivel lens
The nasal speculum is equipped with a swivel lens of approx. 2.5X enlargement
which may be simply pulled out and/or replaced in the opening provided on the
nasal speculum.
11.4 Technical data of the lamp
Nasal speculum XL 2.5 V 2.5 V 750 mA
Nasal speculum XL 3.5 V 3.5 V 720 mA
Nasal speculum LED 2.5 V 2.5 V 280 mA
Nasal speculum LED 3.5 V 3.5 V 280 mA

12. Tongue depressor

12.1. Purpose / indication
The blade holder described in these Operating Instructions is produced for exa-
mination of the oral cavity and pharynx in combination with commercial wooden
and plastic blades.
12.2. Initial use and function
Position the required instrument head on point of attachment on top section of
handle with both recesses of the instrument head bottom section being con-
gruent with the two projecting guide cams of the battery handle. Press inst-
rument head lightly on battery handle and rotate handle in clockwise direction
to the stop. Remove head by rotating in counter-clockwise direction. Insert a
commercial wooden or plastic tongue blade into the aperture below the light
opening up to the stop. The tongue blade is easy to remove after examination
by actuating the ejector.
12.3. Technical data of the lamp
Depressor holder XL 2.5 V
Depressor holder XL 3.5 V
Depressor holder LED 2.5 V 2.5 V 280 mA
Depressor holder LED 3.5 V 3.5 V 280 mA

13. Laryngeal mirror

13.1. Purpose / indication
The laryngeal mirrors described in these Operating Instructions are produced
for mirroring or examination of the oral cavity and pharynx in combination with
the Riester bent-arm illuminator.
13.2. Initial use
Laryngeal mirrors may only be used in combination with the bent arm illumina-
tor, thus ensuring maximum lighting conditions. Take two laryngeal mirrors and
fix them in the required direction on the bent-arm illuminator.
14. Operation otoscope for veterinary medicine
14.1. Purpose / indication
The Riester operation otoscope described in these Operating Instructions is
produced exclusively for use on animals and for veterinary medicine and there-
fore bears no CE mark. It can be used for illumination and examination of the
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2.5 V 750 mA ave. life 15 h
3.5 V 690 mA ave. life 15 h
ave. life 10.000 h
ave. life 10.000 h
ave. life 15 h
ave. life 15 h
ave. life 10.000 h
ave. life 10.000 h
2.5 V 750 mA ave. life 15 h
3.5 V 720 mA ave. life 15 h
ave. life 10.000 h
ave. life 10.000 h