Welch Allyn DuraShock Aneroid Sphygmomanometer with Integrated Gauge Adapter User Manual

Welch Allyn® DuraShock™
Aneroid Sphygmomanometer with
Integrated Gauge Adapter

Part No. 590505 Rev. D

WAR NI NG: If luer lock connectors are used in the construction
of tubing, there is a possibility that they might be inadvertently
connected to intravascular fluid systems, allowing air to be
pumped into a blood vessel.

DuraShock is the first and only gear-free, shock-resistant aneroid
sphygmomanometer technology. We expect you will receive years of trouble free
operation from this product.

Components of the Welch Allyn DuraShock Aneroid Sphygmomanometer with Integrated Gauge Adapter

Two Piece Cuff and Bladder

Valve

Tubing

Integrated Gauge Snaps
onto Integrated Gauge
Adapter

Inflation Bulb

Assembly Instructions

1. Snap the gauge into the adapter (Figure 1).

2. Slide the clip on the back of the gauge through the cuff loop (Figure 2).

3. Press the clip into the locked position (Figure 3).

4. Attach the shorter hose from the cuff to the stem at the bottom of the adapter.

Figure 1

Figure 2

Figure 3

Inflation System Change and Replacement

1. To remove the inflation system, disengage the clip on the back of the inte­grated gauge adapter and slide the gauge off the cuff loop. Pull the short tube
off the adapter stem.

2. To install the new cuff, follow steps two, three, and four of the Assembly Instructions.

Specifications and Standards

The Welch Allyn DuraShock aneroid sphygmomanometer with Integrated Gauge Adapter
is accurate to ±3 mm Hg and conforms to applicable sections of the following standards
for aneroid sphygmomanometers:

• American National Standard ANSI/AAMI SP10-2003, Non-automated

sphygmomanometers.

• European Standard EN 1060-1: 1996, Non-invasive sphygmomanometers,

Part 1: General Requirements

• European Standard EN 1060-2: 1996, Part 2: Supplementary require-

ments for mechanical sphygmomanometers (excluding Section 7.4.3 for
pointer thickness).

• INMETRO Technical Metrological Regulation Number 24 of February 26,

This product will maintain the safety and performance characteristics specified at
temperatures ranging from 0°C (32°F) to 46°C (115°F) at a relative humidity level not to
exceed 85%.

Calibration Check of Aneroid Sphygmomanometer

Welch Allyn recommends that the calibration of aneroid sphygmomanometers be checked
using the following procedure on an annual basis.

1. Connect gauge to a high-quality, known pressure standard1 using a Y-connec-

2. Pressurize gauge to slightly above 300 mm Hg.

3. Bleed pressure down no faster than 10 mm Hg per second, stopping to check

NOTE: Your ability to measure the accuracy of a gauge depends upon the sensitivity of the
pressure standard you use for the calibration procedure.

1 Welch Allyn recommends using as sensitive as possible a pressure standard when

performing calibration checks. A Setra Pressure Meter (part no. 2270-01), which is
calibrated for ±0.1 mm Hg, or Netech (part no. 200-2000IN), which is calibrated for ±1.0
mm Hg, work well for this application. Both meters can be purchased from Welch Allyn by
calling 828-684-4895.

1996 (excluding Section 5.4 for pointer thickness).

tor.

the pressure at 300, 250, 200, 150, 60 and 0 mm Hg.

• If using a manometer (mercury column or aneroid gauge) rated at

±3.0 mm Hg, you will be able to determine the accuracy of the gauge
being tested to within ±6.0 mm Hg.

• If using a device (e.g., digital pressure standard) rated at ±0.1 mm Hg,

you will be able to determine the accuracy of the gauge being tested to
within ±3.1 mm Hg.

Operating Instructions

Auscultatory Method

1. Select cuff size appropriate for the patient’s arm circumference. The applicable range, in centimeters, is printed on each cuff.

Note: The “Index Marker” on the cuff should fall within the “Range” indicated
on the cuff. If the index marker falls short of range, a larger cuff should be used
to ensure accurate results. If the index marker is past the range, a smaller cuff
should be used to ensure accurate results.

2. Wrap the cuff around the arm with the Arteria (artery) located over the brachial artery and with the lower edge of the cuff 1-inch (2.5 cm) above the bend in the elbow.

3. Inflate cuff rapidly to a level 30 mm Hg above estimated (or palpatory) systolic pressure.

4. Partially open the valve to allow deflation at a rate of 2 to 3 mm Hg per second.

5. As the pressure falls, note systolic pressure and diastolic pressure with your stethoscope.

6. Rapidly release the remaining pressure and record measurements immediately. After a minimum of 30 seconds, repeat the above steps for a second reading.

CAUTION: Do not allow a blood pressure cuff to remain on
patient for more than 10 minutes when inflated above 10 mm
Hg. This may cause patient distress, disturb blood circulation,
and contribute to the injur y of peripheral ner ves.

How to Clean, Disinfect, and Sterilize the Welch Allyn DuraShock Sphygmomanometer

Cleaning

Aneroid Gauge, Inflation Bulb, and Valve: Clean the aneroid gauge, inflation bulb, and

valve by wiping with slightly dampened cloth or alcohol pad.

Two-Piece Cuff and Bladder: Safely clean the cuffs with a damp cloth or wash in
warm water (140° F, 60° C maximum) with mild detergent.

Before laundering the cuff:

1. Remove the bladder, inflation bulb and valve.

2. Place the hook and loop fasteners in the closed position.

3. Machine launder using gentle cycle, warm water, and mild detergent.

4. Air dry completely and reassemble components.

DO NOT PRESS WITH HOT IRON.

Disinfection

To disinfect the two-piece cuff, use Gluataraldehyde-type liquid disinfectants. Follow
instructions for use provided with the Glutaraldehyde product. Prolonged use of these
disinfectants may cause discoloration. Do not
on the aneroid gauge, bulb, valve, or bladder.

Sterilization

Gas sterilization is acceptable for the two-piece blood pressure cuff. Do not use steam or
heat to sterilize the cuff, bulb, valve, or bladder. Do not
gauge.

use glutaraldehyde-type liquid disinfectants

attempt to sterilize the aneroid

Warranty

Your Welch Allyn DuraShock Aneroid Sphygmomanometer with Integrated Gauge Adapter,
when new, is warranted to be free from original defects in material and workmanship and
to perform in accordance with manufacturer’s specifications under normal use and
service. The warranty period* begins from the date of purchase from Welch Allyn, Inc. or
its authorized distributors. Welch Allyn’s obligation is limited to the repair or replacement of
components determined by Welch Allyn to be defective within the warranty period. These
warranties extend to the original purchaser and cannot be assigned or transferred to any
third party. This warranty shall not apply to any damage or product failure determined by
Welch Allyn to have been caused by misuse, accident (including shipping damage),
neglect, improper maintenance, modification, or repair by someone other than Welch Allyn
or one of its authorized service representatives.

*Gauge Warranty

Should the Welch Allyn DuraShock Aneroid Sphygmomanometer with Integrated Gauge
Adapter deviate from the ±3 mm Hg accuracy specification during the warranty period,
Welch Allyn will recalibrate the sphygmomanometer at no charge. Return the defective
component only to Welch Allyn Technical Service or your local Welch Allyn authorized
representative.

Welch Allyn DuraShock Model DS45: Ten-year warranty
Welch Allyn DuraShock Model DS44: Five-year warranty

*Cuff Warranty

Welch Allyn Durable Two-Piece Cuff: Two-year warranty

*Accessory Warranty

Welch Allyn Inflation Bulb and Valve for Model DS45: Two years
Welch Allyn Inflation Bulb and Valve for Model DS44: One year

These express warranties are in lieu of any and all other warranties, express or
implied, including the warranties of merchantability and fitness for a particular
purpose, and no other person has been authorized to assume for Welch Allyn any
other liability in connection with the sale of the Welch Allyn DuraShock Aneroid
Sphygmomanometer with Integrated Gauge Adapter. Welch Allyn shall not be liable
for any loss or damages, whether direct, incidental, or consequential, resulting from
the breach of any express warranty, except as set forth herein.

Patents: 5,966,829; 6,036,718; 6,082,170; 6,120,458; 6,168,566; 6,234,972.
Additional patents pending.

©2003 Welch Allyn, Inc. All rights reserved. Welch Allyn and DuraShock are
trademarks of Welch Allyn, Inc.

Optional Accessories and Replacement Parts

Part Number

Description

DuraShock Gauge Only DS45 DS44

DuraShock Gauge with Integrated
Adapter
(no cuff)

Color Variety Pack, Four Bumpers N.A. DS44-V

Inflation Bulb, Medium 5086-01 (black) 5086-08 (gray)

Inflation Bulb, Large 5086-03 (black) N.A.

Valve 5087-01 5087-16

Storage Case 5085-07 5085-09

Integrated Gauge Adapter 5082-257 5082-257

Universal Tube Plug Accessor y 5082-163 5082-163

Durable Two-Piece Blood Pressure Cuff Accessories (two­tube)

Cuff Size Child (9)

Cuff Range (cm) 20 - 29 20 - 29 29 - 42 34-52 41 - 60

Cuff & Bladder
Combination

Inflation System
(Cuff, bladder,
bulb & valve)

5082-24 5082-79 5082-25 5082-26 5082-78

5082-21 5082-80 5082-22 5082-23 5082-45

Print (9)

Model DS45 Model DS44

DS45A DS44A

Child

Adult

(11)

Large
Adult

(12)

Thigh

(13)

Large

Child

Cuff Size Child (9)

Cuff Only 5082-02 5082-18 5082-01 5082-16 5082-11

Bladder Only 5089-02 5089-02 5089-01 5089-22 5089-19

Print (9)

Adult

(11)

Adult

(12)

Thigh

(13)

Service Policy

All repairs on products under warranty must be performed or approved by a Welch Allyn
Service Center. Unauthorized repairs will void the warranty
should be repaired by qualified personnel or a Welch Allyn Service Center.

. Products out of warranty

Technical Assistance

If you have an equipment problem that you cannot resolve, you may call the Welch Allyn
Service Center nearest you for assistance. Technical service support is available by
telephone on normal business days at the phone numbers listed on page 2.

If you are advised to return a product to Welch Allyn for repair or routine
maintenance, schedule the repair with the service center nearest you.

Before returning a product for repair you must obtain authorization from Welch
Allyn. An RMA (Return Merchandise Authorization) number will be given to
you by our service personnel. Be sure to note this number on the outside of
your shipping box. Returns without an RMA number will not be accepted for
delivery.

Technical Service Phone Numbers

Welch Allyn, Inc.

4341 State Street Road
Skaneateles Falls, NY 13153
USA
Tel: [phone] or 800-535-6663
Fax: [phone]
www.welchallyn.com

Welch Allyn Canada Ltd. Welch Allyn China

Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

Welch Allyn U.K. Ltd. Welch Allyn Japan K.K.

Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

Welch Allyn Ireland Ltd. Welch Allyn Ltd. Singapore

Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

Welch Allyn Italy Welch Allyn Ltd. Thailand

Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

Welch Allyn Australia Pty. Ltd. Welch Allyn Germany

Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

Welch Allyn Hong Kong Welch Allyn France

Tel: [phone] Tel: [phone]
Fax: [phone] Fax: [phone]

The CE mark on this product indicates that it is in

0297

Authorized European Representative Address:

conformity with the provisions of Council Directive 93/
42/EEC.

European Regulatory Manager
Welch Allyn Ltd.
Navan Business Park
Dublin Road
Navan, County Meath, Republic of Ireland.
Tel.: [phone]
Fax: [phone]