B-K Medical Type 8817 User manual

English
BB1348-D
August 2006
Type 8817
Convex Array Transducer
User Guide

WORLD HEADQUARTERS
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DK-2730 Herlev
Denmark
Tel.:[phone] / Fax:[phone]
www.bkmed.com
Email: [email protected]
If you have comments about the user documentation, please write to us at the email address above.
We would like to hear from you.
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Input from our customers helps us improve our products and services. As part of our customer
satisfaction program, we contact a sample of our customers a few months after they receive their
orders. If you receive an email message from us asking for your feedback, we hope you will be
willing to answer some questions about your experience buying and using our products. Your
opinions are important to us. You are of course always welcome to contact us via your BK Medical
representative or by contacting us directly.
© 2006 BK Medical
Information in this document may be subject to change without notice.

Convex Array Transducer Type 8817
Introduction 1
Scanning Plane 1
General Information 1
Caring for the transducer 2
Cleaning and Disinfection 2
Starting Scanning 2
Connecting the Transducer 3
Changing Frequency 3
Using a Transducer Cover 3
Changing Orientation 3
Disposal 4
English BB1348-D
August 2006

1
Convex Array Transducer Type 8817
Introduction
This is the user guide for Convexy Array Transducer Type 8817 and must be used together
with Transducer Care, Cleaning & Safety which contains important safety information.
8817 is suitable for cardiac examinations.
Fig. 1. Convex Array Transducer Type 8817
FDA WARNING for the United States of America
Type 8817 is not for fetal use.
Scanning Plane
Fig. 2. Scanning plane of Type 8817
The depression on the narrow side of the transducer is designed for orientation purposes.
While scanning the doctor or physician can place his thumb into the depression and relate
the image on screen to the physical position of the transducer.
General Information
Product specifications for this transducer can be found in the Product Data sheet that
accompanies this user guide
Acoustic output data and data about EMC (electromagnetic compatibility) for this
transducer are on the Technical Data CD that accompanies this user guide. A full
explanation of acoustic output is given in your scanner user guide.
Convex Array Transducer Type 8817

2
8817 • Cleaning and Disinfection
Caring for the Transducer
The transducer may be damaged during use or processing, so it must be checked before use
for cracks or irregularities in the surface. It should also be checked thoroughly once a month
following the procedure in Transducer Care, Cleaning & Safety.
Cleaning and Disinfection
To ensure the best results when using B-K Medical equipment, it is important to maintain
a strict regular cleaning routine.
Full details of cleaning and disinfection procedures can be found in Transducer Care,
Cleaning & Safety that accompanies this user guide. A list of disinfectants and disinfection
methods that the transducer can withstand are listed in the Product Data sheet.
Sterile covers are available. See the Product Data sheet for more details.
Caution
Keep all plugs and sockets absolutely dry at all times.
Starting Scanning
All equipment must be cleaned and disinfected before use.
WARNING
If at any time the scanner malfunctions, or the image is severely distorted or degraded, or
you suspect in any way that the scanner is not functioning correctly:
• Remove all transducers from contact with the patient.
• Turn off the scanner. Unplug the scanner from the wall and make sure it cannot be
used until it has been checked.
• Do not remove the scanner cover.
• Contact your B-K Medical representative or hospital technician.
WARNING
Always keep the exposure level (the acoustic output level and the exposure time) as low as
possible.
WARNING
Users of this equipment have an obligation and responsibility to provide the highest degree
of infection control possible to patients, co-workers and themselves. To avoid cross contami-
nation, follow all infection control policies for personnel and equipment established for your
office, department or hospital.

3
8817 • Disposal
Connecting the Transducer
The transducer is connected to the scanner using the array Transducer Socket on the
scanner. To connect, the transducer plug’s locking lever should first be in a horizontal
position. Align the plug to the scanner socket and insert securely. Turn the locking lever
clockwise to lock in place.
When connected the transducer complies with Type BF requirements of EN60601-1 (IEC
60601-1).
Changing Frequency
The Multi-Frequency Imaging (MFI) facility enables you to select the scanning frequency.
See the applicable scanner user guide for instructions. The selected frequency is displayed
at the top of the screen.
Using a Transducer Cover
The transducer should be enclosed in a transducer cover or a standard condom. See the
Product Data sheet for a list of available transducer covers.
Apply gel to the tip of the transducer. This improves the screen images by preventing image
artifacts caused by air bubbles.
Pull the transducer cover over the transducer.
Gel also creates a good acoustic contact between the skin and the transducer; therefore,
apply a small amount to the outside of the cover prior to scanning. Re-apply the gel
frequently to ensure good screen images.
Changing Orientation
To change the orientation of the image on the monitor, refer to the applicable scanner user
guide for instructions.
Disposal
When the transducer is scrapped at the end of its life, national rules for the relevant
material in each individual land must be followed. Within the EU, when you discard the
WARNING
Keep all plugs and sockets absolutely dry at all times.
WARNING
Because of reports of severe allergic reactions to medical devices containing latex (natural
rubber), FDA is advising health-care professionals to identify their latex-sensitive patients
and be prepared to treat allergic reactions promptly.
WARNING
Use only water-soluble agents or gels. Petroleum or mineral oil-based materials may harm
the cover material.

4
8817 • Disposal
transducer, you must send it to appropriate facilities for recovery and recycling. See the
applicable scanner user guide for further details.
WARNING
For contaminated disposals such as transducer covers or needle guides, follow disposal con-
trol policies established for your office, department or hospital.