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 | BT17i

 Blood Pressure Sensor User’s Guide  

cuff is inflated around the upper arm for more than 5 minutes.  

 

There should be at least 10 minutes break between two measurements on the same 
individual. 

 

Placing the cuff around the upper arm 

When performing blood pressure measurements, it is best to work with a partner. 

 

1.

 

Connect the Blood Pressure sensor to 
your interface.  

2.

 

Attach the rubber hose from the cuff 
to the connector on the sensor.  

3.

 

Uncover  the  upper  arm  of  the  test 
person and let the person sit with his 
arm at chest height.  

4.

 

Wrap  the  cuff  firmly  around  the 
upper  arm,  approximately  2-3  cm 
above  the  elbow.  The  two  rubber 
hoses  from  the  cuff  should  be 
positioned  over  the  bicep  muscle 
(brachial  artery)  and  hanging  down.  The  labels  on  the  cuff  indicate  the  correct 
placement.  

Adjusting the control valve 

The release rate of the pressure in the cuff is adjusted with 
the control valve. The valve is controlled by a simple finger 
wheel,  with  an  intuitive  click  feature.  As  the  wheel  is 
rotated each click adjusts the deflation rate, and that rate 
is maintained automatically by the inner mechanism of the 
valve.  
The  actual  blood  pressure  measurement  should  take 
between 60 and 120 seconds, so the pressure valve should be set to an approximate 
deflation rate between 2 and 3 mmHg/s. This slow rate of cuff deflation is necessary for 
accurate measurement. 

 

5.

 

Make  a  test  measurement  to  adjust  the  control  valve  and  find  out  the  optimal 
deflection rate. 

 

 

Start your measurement.  

 

Inflate  the  cuff  up  to  a  pressure  between  150  mmHg  and  170  mmHg  by 
squeezing the rubber air bulb several times. 

 

During the deflation of the cuff adjust the deflection rate by turning the wheel. 
Turn  the  wheel  clockwise  to  let  the  cuff  deflate  more  quickly  and  shorten  the 
measurement  time.  Turn  the  wheel  counter  clockwise  to  let  the  cuff  deflate 
slower and extend the measurement time.  

 

When the pressure wheel is set you are ready to collect data.  

 

Collecting data 

After the cuff is placed correctly on the arm and the control release valve is adjusted 
you can start your measurement. 

Accuracy starts in the name

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Innovative blood pressure cuffs

The cuff has a unique soft edge which replaces the weld found on other cuffs, allowing the 

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cuff to be

applied to either the left or right arm with equal comfort for the patient.

The  air  inlet  tube  is  positioned  in  the  centre  of  the  cuff  face  so  that  it  is  always  out  of  the  way  of  the

patient's arm, whether the left or right arm is chosen. This means that there are no tubes to interfere with the 

stethoscope during manual measurement, and the tubes are tidy when a patient monitor is used.

Constructed in soft yet robust fabric, which has antimicrobial treatment, these one-piece cuffs come in a full range

of sizes which are based on the recommendations of the British Hypertension Society 

(www.bhs.org)

Each cuff carries a RANGE marker and ARTERY position indicator, both printed so that they can be read when 

using the cuff on either arm.

The  Accoson 

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bladderless  blood  pressure  cuff  can  be  used  as  a  regular  cuff,  or  for  single  patient 

use, and carries a white panel on which a patient's name or the cuff location details can be recorded.

unique soft edge -  tube exit on cuff face  -  latex-free  -  antimicrobial  -  easily cleaned  -  full range of sizes

The  Accoson 

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one-piece  cuff  has  been  developed  to  provide  a  blood  pressure  cuff  which  is  easy  to  use, 

clean, multi-purpose and cost-effective.

Содержание BLOOD PRESSURE SENSOR BT17i

Страница 1: ...BLOOD PRESSURE SENSOR BT17i USER S GUIDE CENTRE FOR MICROCOMPUTER APPLICATIONS http www cma science nl...

Страница 2: ...able BT IEEE1394 needed to connect the sensor to an interface is not supplied with the sensor and has to be purchased separately CMA Article BTsc_1 Important The Blood Pressure sensor is not appropria...

Страница 3: ...ry volume conducted to the cuff This leads to detectable pressure oscillations in the cuff These oscillations increase with lower cuff pressure values as more blood passes through the compressed arter...

Страница 4: ...mes During the deflation of the cuff adjust the deflection rate by turning the wheel Turn the wheel clockwise to let the cuff deflate more quickly and shorten the measurement time Turn the wheel count...

Страница 5: ...he arm should be at heart level and is best supported Proper placement of the pressure cuff will increase the accuracy of your blood pressure measurements Remove any clothing that may cover or constri...

Страница 6: ...eable Generally the systolic blood pressure is found by determining the point along this bell shaped envelope for pressure above MAP and for which the value of the pressure amplitude is 50 of the maxi...

Страница 7: ...aph you can smooth the graph Right click the graph and select Analyze Process Smooth Select under Run the option Run 2 with the selected lower points Select the method Spline Click Plot to draw the sm...

Страница 8: ...erence 12 Create a new graph Envelope curve which displays p difference against p trend The resulting graph has a bell shape form 13 Use the function fit option to approximate the graph with a functio...

Страница 9: ...h 21 Use the Scan function to read out the blood pressure values The pressure value of the intersection of the derivative with the horizontal axis corresponds to the MAP value The pressure value of th...

Страница 10: ...116 12 66 10 69 8 15 jr 128 127 123 14 116 11 66 11 68 11 16 jr 106 135 125 14 118 12 68 11 69 9 17 jr 107 115 126 13 121 13 70 11 70 10 18 jr 85 85 129 15 122 14 71 9 71 11 19 jr 94 77 131 15 120 12...

Страница 11: ...nnector for BT IEEE1394 sensor cable Sensor cable not delivered with the sensor Warranty The Blood Pressure sensor BT17i is warranted to be free from defects in materials and workmanship for a period...

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