HEINE GAMMA 3.1 Mode D'emploi page 7

OPERATE
Adjustment of the tension of the binaurals
Adjust to fit correctly.
Adjustments:
• Binaurals are too tight for comfort
To reduce the spring tension, firmly grasp each section of the binaurals between thumb and fore finger and
widen carefully.
• Binaurals are too loose
To increase the spring tension, grasp both sides of spring with one hand and squeeze them together.
This process can be repeated as often as needed.
Switching the double chest piece
Depending on the needed frequency range, select either the membrane or the open bell side. In order to change
hold the connecting tube in one hand and the chest piece in the other, now turn it 180° until there is a noticeable
click.
If the connecting tube points towards the membrane: Auscultation with the bell.
If the connecting tube points towards the bell: Auscultation with the membrane.
HYGIENIC CLEANING / PROCESSING
For cleaning we recommend a clean, damp cloth with a mild soap solution. If needed, use a non-aggressive
disinfectant for the membrane. To extend the flexibility of the stethoscope tube we recommend the use of a vinyl
lubricant.
Maintenance
This product does not require regular maintenance.
Service
This product does not require regular service.
Disposal
The product must be recycled as separated electrical and electronic devices. Please observe the relevant
state-specific disposal regulations.
Technical specification
Storage and transport conditions:
- Store the instrument at a temperature between -10°C and 40°C
- Relative air humidity below 85%
Applicable standards:
The Product complies with the requirements of the Council Directive 93/42/EEC of 14 June 1993 (Medical Device
Directive).
General Notes and Warnings
Check the correct operation of the product at regular intervals. Do not use the equipment if it shows visible
signs of damage.
- To prevent injury:
The ear pieces should be firmly attached to the binaurals. Do not insert the ear pieces too far into ear canal,
check for cleanliness regularly and clean as needed.
- Never use a stethoscope without ear pieces.
- Never use a stethoscope without a membrane.
This product is a precise optical instrument. Please handle this product with care and store it in a clean place.
- Measurements should only be interpreted by qualified persons.
- Avoid unnecessary impact on and vibration of the instrument.
- Avoid damaging membrane and soft components with sharp or pointed objects.
- Do not sterilize thermally.
- Do not dip in cleaning fluid and ensure that no fliuds enter the tubing system.
- Use only HEINE original spare parts.
- Do not expose the instrument, in particular the soft componets, to direct ultraviolet radiation.
- All HEINE GAMMA stethoscopes are latex-free.
This product is not allowed to be entered or used in strong magnetic fields like MRI scanners.
MED 1912 2020-07-14
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