Contec SC21 Traditional Stethoscope Dual Head Lung Heart Diagnostic Device

Description

ambulatory blood pressure monitor
SC21 Dual Head Stethoscope
Description
1. Intended use and characteristic
Intended use: it is used to collect and amplify the sound inside body organs like heart, lung, arteries, vein, etc., which is applicable for use in hospital, clinic, examination institution, ambulance, home and camping rescue, etc.
Contraindications: no
Characteristics:
100 Hz ~ 500 Hz as the reference of the testing sound source:
Outer diameter of auscultation head ≤ 35 mm, damping ≤ 30 dB
Outer diameter of auscultation head > 35 mm, damping ≤ 16 dB
500 Hz ~ 1000 Hz as the reference of the testing sound source:
Outer diameter of auscultation head ≤ 35 mm, damping ≤ 25 dB
Outer diameter of auscultation head > 35 mm, damping ≤ 20 dB
2. Structure
It is composed of auscultation head, hose and earring.
3. Use method
1) Open the packaging to take out the device, check whether the connection among each component is well.
2) Adjust the elasticity of the spring sheet to a comfortable position according to the distance of ears, pull the earring to both sides to loosen them (as Figure 1), otherwise to tighten them (as Figure 2).
3) Wear earring and earplugs: before wearing the earring, stretch the earring outward (as Figure 3), the metal auscultation hose should be worn leaning forward, when placing the earplugs to the external auditory canals, as the shape of ears and the size of ear canals for everyone are different, the earplugs and external auditory canals should fit closely (as Figure 4), otherwise the comfort and effect of auscultation will be affected. The wrong auscultation posture is not good for auscultation, such as wearing the earring in the reverse direction (as Figure 5).
4)  Tap the diaphragm to hear the effect of sound. only one auscultation surface is activated when auscultating with a double use stethoscope, turn 180°of the auscultation head to adjust the required auscultation surface.
4. Precaution
1) Don't place the device in environment with high temperature, low temperature, chemical solvents and oils..
2) Do not expose the device into the sunlight directly for a long time.
3) Do not immerse the device into any liquid, and high temperature disinfection is not permitted.
4) When using, please don’t beat the device hard to avoid damaging the diaphragm (replace the accessory in time if damaged).
5) Handle with care, do not fall, to avoid any damage to the device, affects the auscultation effect and appearance.
6) Do not disassemble or assemble the rotating shaft by yourself, to avoid affecting the accuracy.
7) Please clean the dirt in the earplugs periodically to avoid affecting the auscultation effect.
8) If the accident occurs during using, please call the emergency hotline immediately and seek help from the medical professional.
5. Others
Replacement of diaphragm: unscrew the clamping ring on the auscultation head to take out the old diaphragm, then place the new one into the clamping ring, after installing the clamping ring properly, please ensure that there is no obvious looseness for the diaphragm.
Replacement of earplugs: unplug or unscrew the old earplugs, insert or rotate the new one properly.
Maintenance method: use a soft cloth dipped alcohol to disinfect.
Transport and storage environment:
Temperature: - 40 ℃ ~ + 55 ℃
Relative humidity: 10 % ~ 80 %
Service life: 5 years
Date of manufacture: see the packaging
* The actual service life depends on daily use frequency, storage environment (temperature, humidity, etc.) and storage method, please use and store it reasonably.
Warning: the disposal of the device, components and optional accessories should follow the local laws and regulations, as improper disposal may pollute the environment.
Payment
1.We only accept payment to us through Paypal .Paypal is the safest and quickest way to pay online and offers seller and buyer protection.
2.Please pay within 2 days so as to avoid unnecessary delays and to ensure you get your item ASAP.
3.Buyers will receive the transaction notification from eBay within 24 hours. We reserve the rights to cancel the order if the buyer does not pay us or contact us for payment within 7 business days after auction end.
4.Payment must be received unless buyer has contacted us with any specific reasons. An unpaid strike will be sent if the item has not been paid after 14 days.
Shipping
1.Our shipping rates include the cost of shipping, handling, packaging,custom fees are not included,buyers pay the taxes.
2.We usually shipped out the items the next business day after payment has been verified (Sat. & Sun. excluded.)
3.We ship items to USA/AU/CA/IT/FR/MX/SG/NL/PO/IE/PT by E-Package, other country by China Air mail and Singapore Airmail. It Usually take about 5-25 business days.
Terms of Sale
Buy safe Products
The following FDA Disclaimer is required for all eBay listing in Healthcare category and is included for REFERENCE: The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies.If the item is subject to FDA regulation, We will verify your status as an authorized purchaser of this item before shipping of the item. If you have questions about legal obligations regarding sales of medical devices, you should consult with the FDA's Center for Devices and Radiological Health.
The Fingertip Pulse Oximeter is registered on the Australian Register of Therapeutic Goods (ARTG) with the code 197923, and certified by FDA of United States and CE,TUV of Europe.The Fingertip Pulse Oximeter that is FDA 510K Approved.
About Us
Contec Medical Systems focusing on research, manufacture and distribution of medical instruments,was founded in 1992 as a high-tech company.At present there are more than 1200 employees in our company.Our product line covers a wide range of 13 categories.Most of the domestic hospitals are our customers.Contec hopes to cooperate with international companies to supply more innovative design and advanced technology products We sincerely welcome you to become one of our global partners.We are looking forward to establishing a successful business relationship with you.
Contact Us
Please contact us first if you are not satisfied with the item when you receive it or haven't received item after 30 days, We will try our best to solve any problem. Open case and negative feedback is not conducive to solve the problem for both sides. hope you can understand!
All emails will be answered within 24 hours on weekdays(but within 48hours on weekends).Please don't hesitate to contact us with any queries or comments about our items or your problem.
If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible.
Only English user guide, if you need any other language, please contact us!