Riester uni econom I, Instructions Manual, Page: 27 / 140

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the device during exams.
-Accessories: ear specula
The shape of the ear specula makes it easier to see into the ear and nose.
-Accessories: nasal speculum:
The nasal speculum was made to illuminate and thus examine the inside of the nose for
inflammation and injuries.
May ophthalmoscope:
With direct ophthalmoscopy, the central parts of the eye such as the optic nerve head, va-
scular origins, and the yellow spot (macula lutea), as well as the retina, can be viewed.
Bent Arm Illuminator and accessories:
The bent arm illuminator was manufactured for lighting and thus for examining the oral
cavity and the pharynx for inflammation and injuries.
-Accessories: tongue blade holder:
The tongue blade holder was manufactured to examine the mouth and throat in combination
with standard wooden and plastic tongue depressors in conjunction with the Riester bent
arm illuminator.
-Accessories: laryngeal mirror
The laryngeal mirror was made for mirroring and thus for examining the oropharynx in
combination with the Riester bent arm illuminator.
1.4.2 Contraindications
Do not exceed the recommended maximum exposure time
1.4.3 Intended patient population
The hand instruments are intended for adult and paediatric patients.
1.4.4 Intended operator/user
The hand instruments are designed for outpatient ENT and eye examinations and are used
by a doctor or a nurse in hospitals, medical institutions, clinics, and doctor‘s offices.
1.4.5 Required skills/operator training
The operator must have basic knowledge of ENT/ophthalmology. All functions, connections
and links are clearly explained in the user manual.
The user must strictly adhere to the specifications in the user manual.
1.4.6 Environmental conditions
The device is intended for use in rooms with a controlled environment.
The device must not be exposed to adverse/harsh environmental conditions.
1.5 Warnings/caution
Do not use in the presence of flammable gases/liquids, or oxygen-rich environments.
The socket handle must not be charged for more than 24 hours.
The handle must never be in the socket when replacing the battery!
Do not shine directly into someone‘s eyes. Do not stare into the light when in use. May
damage the eyes.
This product should not be immersed in liquids.