REPAIR PARTS FOR BAUMANOMETER® DESK MODEL
ORDERING INFORMATION:
Cat. No. Description
2136 Leaf spring for lock push plate for Desk Model
2140 Knurled cap complete for Desk Model
2142 Diaphragm filter for Desk Model
2143 Leather cap washer for Desk Model
2145 Silicone rubber tube washer for Desk Model
2150 Complete reservoir and bracket assembly for Desk Model
2154 Bracket screw for Desk Model
2300 Mylar® Clad Cartridge Tube for Desk Model (300 mmHg)
2320 Cover Only for Desk Model
2330 Case Only for Desk Model
2331 Hinge Post, right hand for Desk Model
2332 Hinge Post, left hand for Desk Model
2333 Screw for hinge post for Desk Model
2334 Hinge posts, pair, with screws for Desk Model
2335 Lock push plate for Desk Model
2337 Complete lock for Desk Model
2338 “Z” Spring for cover for Desk Model
2370 Scale only for Desk Model
2430 Bulb holder for Desk Model
REPAIR PARTS FOR NEW STYLE BAUMANOMETER® STANDBY® MODEL
ORDERING INFORMATION:
Cat. No. Non-Latex Description
2200 Mylar® Clad Cartridge Tube for Standby® Model (300 mmHg)
2233NS Hinge cap for Standby® Model
2242 Diaphragm filter for Standby® Model
2243 Leather cap washer for Standby® Model
2245 Silicone rubber tube washer for Standby® Model
2250 2250NL Complete reservoir for Standby® Model
2270NS Scale only for Standby® Model
2271NS 2271NSNL Complete scale unit (includes scale unit, reservoir, and
calibrated tube – mercury extra) for Standby® Model
2272NS Screws for scale (2) for Standby® Model
2290 Standard base only for Standby® Model
2291 Extra 3 lb. weight only for Standby® Model
2292 Tie rod (complete with hex nut, metal washer and wing nut) for Standby® Model
2295NS Body only for Standby® Model
2296 9″ spacer for Standby® Model
2840 Knurled cap complete for Standby® Model
STANDBY® MODEL ACCESSORIES
2230 Ball handle for Standby® Model
2231 Ball Knob for Standby® Model
2240 4-Wheel base assembly for Standby® Model
2241 Caster for 4-wheel base with lock washer and cap nut for Standby® Model
2244 Set of 4 casters (2 ½”) for 2240 for Standby® Model
REPAIR PARTS FOR BAUMANOMETER® WALL UNIT 33
ORDERING INFORMATION:
Cat. No. Non-Latex Description
2145 Silicone rubber tube washer for Wall Unit 33
2242 Diaphragm filter for Wall Unit 33
2243 Leather cap washer for Wall Unit 33
2300 Mylar® Clad Cartridge Tube for Wall Unit 33 (300 mmHg)
2420 Inflation system wall basket
(includes mounting screws and anchors) for Wall Unit 33
2421 Stainless steel clip type holder for inflation system
(includes mounting screws and anchors) for Wall Unit 33
2833 Top swivel screw for Wall Unit 33
2834 Bottom swivel washer for Wall Unit 33
2836 Connector (reservoir-to-Extendex®) for Wall Unit 33
2840 Knurled cap complete for Wall Unit 33
2850 2850NL Complete reservoir for Wall Unit 33
2851 Mounting bracket with 1 top swivel screw
and mounting anchors and screws for Wall Unit 33
2852 Mounting screws, pair for Wall Unit 33
2853 Mounting anchors, pair for Wall Unit 33
2854 Nylon hanging clip for Wall Unit 33
2910 2910NL Extendex® tubing, with connector
REPAIR PARTS FOR BAUM WALL ANEROID MODEL
ORDERING INFORMATION:
Cat. No. Non-Latex Description
0930 Baum Wall & Desk Aneroid Manometer Only
1141 Crystal for Baum Wall & Desk Aneroid
0945 Bracket for Baum Wall & Desk Aneroid
2852 Mounting Screws
2853 Wall Anchors
2910 2910NL Extendex® tubing, with connector
2904 2904NL 4 inches straight tubing w/connector
REPAIR PARTS FOR BAUM ROLL-BY MODELS
ORDERING INFORMATION:
Cat. No. Non-Latex Description
1131 Roll-By® Replacement Pole
1132 Roll-By® Small Basket with mounting bracket
1140 1140NL Roll-By® Manometer Only
1141 Roll-By® Manometer crystal
1142 Roll-By® Handle with mounting screws
1145 Roll-By® Base Weight (2 lbs.)
1146 Roll-By® 5 wheel base assembly
1147 Roll-By® Set of five casters
1148 Roll-By® Single Caster
1149 Roll-By® Large Basket with mounting bracket
2904 2904NL 4 inches straight tubing w/connector
2910 2910NL Extendex® tubing, with connector
Testing for Accuracy
TESTING INSTRUMENT ACCURACY
Your goal is to test instrument accuracy, not the process of blood pressure measurement. You will need a Baumanometer® instrument (mercury-gravity standard) and a “Y” connector with an inflation bulb and valve attached (see below for Test Kit ordering information). Connect one leg to the Baumanometer® instrument and the other to the blood pressure instrument to be tested.
Note: Cuffs and Bags are not used when conducting this test.
The Pressure Standard
A Baumanometer® instrument is functioning correctly and should be used as the pressure standard if:
1. The mercury meniscus is at zero with no pressure applied to the instrument.
2. The instrument is in a vertical position. Note: The Standby model is calibrated at a 20º angle
3. The instrument responds promptly to pressure changes.
Any two Baumanometer® instruments, regardless of age, will provide accurate linear pressure readings at every pressure level if they meet the stated criteria for a correctly functioning manometer.
Test Procedure
Check each instrument to be sure that it is at zero. Slowly inflate the
instruments to 250 mmHg and compare the readings. They should be
the same, however a deviation of +/- 3 mmHg is acceptable. Repeat
this procedure at 200 mmHg, 150 mmHg, 100 mmHg, 50 mmHg and 0
mmHg. If the deviation is greater than +/- 3 mmHg at any of these points,
the instrument being tested is inaccurate and needs adjustment or repair.
NOTES ON ANEROID DEVICES
“Remember, the mere fact that the needle points to zero on the dial of the aneroid manometer when the compression cuff is deflated does not
necessarily mean that the instrument is accurate over the entire pressure range.”
Primer Of Clinical Blood Pressure Measurement by George E. Burch, M.D. and Nicholas P. DePasquale, M.D.
“The readings on the dial at different pressures should check with those of a properly constructed and perfectly functioning mercury manometer.
The fact that the pointer indicates zero may be no guarantee of accuracy over the whole pressure range.”
American Heart Association, Recommendations for Human Blood Pressure Determinations by Sphygmomanometers.
Test Kit
Calibration “Y” connector (To use your Baumanometer® instrument as a standard for pressure measurement).
ORDERING INFORMATION:
Cat. No. Non-Latex Description
2940 2940NL Calibration “Y” connector with 1 ft. #2911 or #2911NL tubing on each leg
2941 2941NL Calibration “Y” connector with 1 ft. #2911 or #2911NL tubing on each leg
with #1890 or #1890NL Bulb and Air-Flo® Control Valve
Note: When used with a “Y” connector, any Baumanometer® instrument can be used to check the accuracy of any other blood pressure device.
Lever Lock Insertion Instructions
PURPOSE
To prevent tampering with the cartridge tube release lever and accidental release of mercury.
PROCEDURE
Push lever ‘A’ forward (toward the chrome plated cap ‘B’) and insert lever lock ‘C’ as shown in diagram.
NOTE: Additional lever locks are available free of charge.
