الوصف
Manufacturer: 3M Health Care
Manufacturer Address: 3M Health Care Littmann Brand Products
3M Center, Building 275-4W-02
St. Paul, MN (View phone number) USA
Manufacturer Web Address: www. 3m. com/littmann
Model Name: 3M Littmann Electronic Stethoscope Model 3200
FDA Classification
Class II
Power Supply
2 AA alkaline battery, also compatible with Lithium & NIMH equivalencies
Technical Support Options
Temperature Range Storage
-22° to 104°F (-30° to 40°C), 15-93% relative humidity
Temperature Range Usage
-40° to 131°F (-40° to 55°C), 15-93% relative humidity
Product Dimensions
27 inches
Weight
185.5g
Battery Life
30 - 40 hours of continuous use
Battery Replacement Period
Replace battery within 2 hours of flashing battery life icon.
Low Battery Indicator
Yes. Indicator on chest piece, replace when empty battery flashing.
Digital or Amplifying or Both
Both
Amplification Amount
Amplified in 9 increments up to 24x
Output Options (Audio/USB/Serial)
No
Wireless/Bluetooth
Bluetooth
Network Transfer Options
Direct IP network connection.
Frequency Bell
20-1000Hz, emphasizes lower frequency sounds between 20-200Hz
Frequency Diaphragm
20-2000Hz, emphasizes lower frequency sounds between 100-500Hz
Frequency Extended
20-2000Hz, emphasizes lower frequency sounds between 50-500Hz
Ambient Noise Reduction
Yes, always on.
Latex Free (Yes/No)
Yes
Diaphragm (Hardware/Electronic)
Electronic
Ear Tips/Headphones/Both
Ear Tips, binaural. Tension adjustable.
Ear Tip Characteristics
Soft, great seal, two sizes
Tubing Length
27 inches
Volume Adjustment (Yes/No)
Yes. +/- button on chest piece, visual indicator on chest piece as well, audible indicator played through ear tips.
Auto Off/Power Save Options
Turns to “standby” mode after 20 seconds of inactivity. After 2 hours of non-use, the stethoscope will leave standby mode and fully power off. Menu options to select power consumption settings also available; Low, Medium, and High.
Care/Cleaning/Maintenance
Cleaning should be done between each patient use with an alcohol wipe. The diaphragm can be removed and cleaned with alcohol. Do not immerse or attempt to sterilize. Ear tubes, ear tips, plastic tubing and chest piece can be wiped clean with alcohol. Ear tips may be removed for a more thorough cleaning. Keep stethoscope away from heat, cold, solvents and oils.
Visual indicator is LCD monitor located on chest piece for heart rate (numerical), volume/amplification level, mode, and battery life.
Carrying Case
No
Functional Aspects
Powering Up
Press power button on chest piece.
Power Indicator Light
LCD screen on chest piece lights up.
Type of On/Off Switch
Button on chest piece.
Modes Available
Bell, Diaphragm, Extended
Changing Modes
Press chest piece graphic button on chest piece. Has graphical representation on the LCD monitor located on the chest piece with accompanying audio confirmation.
Changing Volume
Press the +/- buttons located on the chest piece. Has graphical representation on the LCD monitor located on the chest piece with accompanying audio confirmation.
Mute Button:No
Auto Shut Off
Turns to “standby” mode after 20 seconds of inactivity. If diaphragm registers any audio, it will exit standby mode