PASCO Specialty & Mfg. PS-2207 User's Manual
Contents
1. Instruction Sheet PASE 012 10927D Blood Pressure Sensor with Cuff PS 2207 PS 2208 PS 2209 Eight pin mini DIN connector Blood Pressure Sensor Quick connect port Quick connector Push button Release Valve Hook and pile Material ve Blood Pressure Cuff a with Bulb and Valve The illustrations are not to scale Included Equipment Part Number Blood Pressure Sensor with 3 available cuff sizes PS 2207 PS 2208 PS 2209 Blood Pressure Cuff with Bulb amp Valve 3 sizes available PS 2531 PS 2532 PS 2533 Recommended Items PASPORT Extension Cable PS 2500 PASCO Interface Catalog or web site Data Acquisition Software Catalog or web site See the PASCO catalog or web site at www pasco com for compatible PASPORT interfaces and Data Acquisition Software NOTE The 3 Blood Pressure Cuff sizes are PS 2531 small PS 2532 standard adult and PS 2533 large PS 2207 includes the standard adult cuff PS 2208 contains the small cuff and PS 2209 contains the large cuff See the PASCO catalog or web site a 800 772 8700 1 916 786 3800 www pasco com support pasco com Model No PS 2207 PS 2208 PS 2209 Introduction Introduction With the PASPORT Blood Pressure Sensor students can easily measure heart rate beats per minute and systolic and diastolic arterial blood pressure millimeters of mercury Students gain a greater understanding of the physiology of the circulatory system2. of the blood pressure ratio Normal diastolic pressure for a male is approximately 80 mmHg and for females is approximately 70 mmHg Figure 1 Brachial artery Systolic and diastolic pressures are affected by various biological and environmental factors For example the salt in a person s diet can cause the kidneys to change the amount of fluid in our blood resulting in changes in blood pressure Diet stress exer cise body position drugs hormonal changes and genetic factors can affect a person s blood pressure About the Sensor The PASPORT Blood Pressure Sensor consists of a pressure sensor box and a blood NOTE The PASPORT pressure cuff with bulb and valve The sensor is a digital sphygmomanometer that Blood Pressure Sensor measures mean arterial pressure and then calculates systolic and diastolic blood pres includes a standard size sure and heart rate in beats per minute ee peo oul A smaller size blood pres sure cuff PS 2531 a larger size blood pressure cuff The blood pressure cuff consists of an inflatable bladder connected by one hose to a hand pump bulb with a push button release valve and by a second hose to the pres sure sensor box PS 2533 and a standard size replacement cuff The Blood Pressure Sensor can be connected to any PS 2532 are available sep arately See the PASCO catalog or web site for more informa tion PASPORT interface such as the SPARK Science Learning System SLS or SPARKIi
3. when they also learn about the physiology of blood pressure The systolic and diastolic pressure provided in the digit display can be used by the student to verify their own determination of blood pressure from a graph of pressure versus time me arm Blood pressure is the force that blood exerts on the walls of blood vessels This pres sure 1s caused by the contraction of the heart and by muscles that surround blood ves sels Blood pressure is always highest in the two main arteries that leave the heart Because the pressure is usually a little higher in the left artery blood pressure is usu ally measured in the brachial artery supplying the left arm Blood pressure consists of two measurements systolic and diastolic pressure It is pels represented as a ratio of systolic pressure to diastolic pressure for example 130 80 one thirty over eighty In most parts of the world blood pressure is reported in millimeters of mercury mmHg Systolic pressure is the pressure of the blood on the artery walls when it leaves the ventricles at peak ventricular contraction when the heart is emptying its chambers of blood It is the top number of the blood pressure ratio Normal systolic pressure for a male is approximately 120 mmHg and for females is approximately 110 mmHg Diastolic pressure is the pressure of the blood on the artery walls when the ventricles relax and the heart s chambers fill with blood It is the bottom number
4. Xplorer and Xplorer GLX are trademarks or registered trademarks of PASCO scientific in the United States and or in other countries For more information visit www pasco com legal Windows is a registered trademark of Microsoft Corporation in the United States and or other countries Mac is trademark of Apple Com puter Inc registered in the U S and other countries Product End of Life Disposal Instructions This electronic product is subject to disposal and recycling regulations that vary by country and region It is your responsibility to recycle your electronic equipment per your local environmental laws and regulations to ensure that it will be recycled in a manner that protects human health and the environment To find out where you can drop off your waste equipment for recycling please contact your local waste recy cle disposal service or the place where you purchased the product The European Union WEEE Waste Electronic and Electrical Equipment symbol to the right and on the product or its packaging indicates that this product must not be N disposed of in a standard waste container PASC Ci 7
5. he quick connector port on onto sensor the sensor Push the quick connector onto the port and turn the connector clock wise until the connector clicks into place on the port P P NOTE Refer to your PASPORT interface users 3 Connect the Blood Pressure Sensor to a PASPORT interface guide for information about setting up data displays and 4 If you will be using a computer connect the PASPORT interface to the com recording data puter s USB port Upper Left 4 5 Create Digits displays of pressure diastolic pressure and systolic pressure Your a may also want to view pressure versus time data in a Graph display Cuff and Arm Placement 1 The patient should remove any constrictive clothing or jewelry that may interfere with the cuff placement 2 Locate the approximate position of the main artery brachial artery on the inside of your upper left arm by pressing with your fingers near the inside edge of your biceps muscle about five or ten centimeters cm above the elbow pit 3 Partner 2 should help the patient wrap the cuff snugly around the upper left arm above the elbow with the two tubes hanging down one on each side of the arm 4 Use the hook and pile material to hold the cuff in place Position the cuff s bot tom edge at about 2 5 cm one inch above the elbow pit Figure 3 Cuff onto upper left arm PASC Ci 3 Blood Pressure Sensor Sample Data 5 Rotate the cuff as needed to position the white index
6. hear air coming out of the cuff Sample Data E 220 8 5 200 4 Wi fd a 180 10 20 30 40 50 60 70 Time isi l o PASC Cm Model No PS 2207 PS 2208 PS 2209 Sample Data How To Find Systolic and Diastolic Blood Pressure Manually 1 Select a single data run Enlarge an area of the pressure measurement between 120 and 60 mmHg 75 i 1 20 a2 a4 76 28 30 EF Ji JE JA ze 5 Tare bil 3 E Syrto BP LO mmeg a Ciastolc BF 69 mmHg Pressure mmHg p pas 80 75 70 65 60 55 50 45 40 35 Identify when your data begins to form blips small bumps This is your sys tolic pressure Next identify when your data stops forming blips small bumps This is your diastolic pressure You may need to change your sample rate in order to see the blips 9 4 Identify when your data begins to have blips small bumps pa This is your systolic pressure 101 mmHg Systolic BP 69 mmHg Diastolic BP Identify when your data stops forming blips small bumps This is your diastolic pressure You may need to change your sample rate to see the blips 18 20 22 24 26 28 30 32 34 36 38 Time s p 00 00 41 1 Periodic 40 Hz PASC Ci Blood Pressure Sensor Troubleshooting Why are the Systolic and or Diastolic Pressure Not Appearing e Perhaps the size of the cuff is i
7. line labeled ARTERY on the cuff over the main artery brachial artery on the inside of your left arm 6 Sit without crossing your legs Relax Rest your left elbow and forearm on a solid surface with your palm facing upward The cuff should be slightly lower than your heart 7 Partner 2 should press and hold the push button release valve to make sure that all of the air in the cuff has been released Collect Data 1 The patient should stay as still as possible during the blood pressure measure CAUTION Do not ment Do not talk or move if possible pump above 200 mmHg 2 Partner 2 should press Start to begin data collection and then he or she should use the bulb to pump air into the cuff If there is serious dis comfort deflate the 3 Monitor the pressure in the Digits display cuff and remove it 4 When the pressure reaches approximately 170 mmHg partner 2 should stop pumping and let go of the bulb See Troubleshooting on page 6 for informa tion about adjusting the pressure release rate NOTE The pressure in the cuff will decrease automatically at about 3 mmHg per second so the cuff will slowly deflate by itself in about a minute or so 5 When the cuff is deflated press Stop to end data collection After the measure ment is finished release the remaining air in the cuff by pressing the push button release valve on the bulb and holding it for several seconds You should be able to
8. ncorrect You may have a cuff that is too small or too large e The pressure in the cuff may be falling too quickly or not fast enough The pres sure release rate should be between 2 and 5 mmHg per second and never less than 2 mmHg per second Adjusting the Pressure Release Rate for the Blood Pressure Cuff The default pressure release rate is 3 mmHg per second To adjust the rate up or down use a small screwdriver to turn the adjustment screw in the center of the top of the push button valve Turn the screwdriver counter clockwise to slow down the release rate and turn the screwdriver clockwise to speed up the release rate The pres sure release rate is normally slower if the person s arm is larger Storage Disconnect the blood pressure cuff from the sensor for storage Average Blood Pressure Values Measurement Range Normal 120 80 or less Pre hypertension 120 80 to 140 90 High greater than 140 90 Very high greater than 180 110 Specifications Adjust the screw on push button Heart Rate Blood Pressure Gage Pressure Units beats per minute millimeters of mmHg N m2 kPa bpm mercury mmHg atm psi Range 36 to 200 bpm 0 to 375 mmHg 0 to 375 mmHg Accuracy 1 bpm see gage pressure 3 mmHg Resolution 1 bpm see gage pressure 0 05 mmHg Troubleshooting the valve Important The PASCO Blood Pressure Sensor is designed for educa tional use only lt can
9. nk The sensor can be used with the PASPORT Extension Cable This cable is 2 meters in length extending the distance a sensor can reach from a computer or portable PS 2500 PASPORT www pasco com datalogger Extension Cable PASC Ci 2 Model No PS 2207 PS 2208 PS 2209 Introduction Indicator Light Emitting Diodes The sensor has two light emitting diodes LEDs mounted inside the pressure sensor case When they are active the LEDs can be seen through the case One is orange and the other is green The orange LED begins to flash as the cuff is being inflated starting when the pres sure reaches 50 mmHg Once the cuff is inflated the orange LED shines continu ously while the sensor is making pressure readings The orange LED goes out when the air in the cuff is released and the pressure drops to about 35 mmHg The green LED flashes to indicate a heart beat Usage Experiment ideas e Determine the effects of exercise on blood pressure and heart rate e Explore the effects of body position on blood pressure and heart rate e Compare the blood pressure and heart rate of students in the class Procedure Sensor Setup 1 First find a partner A student cannot measure his or her own blood pressure Partner should be the patient and partner 2 should conduct the measurement 2 Connect the blood pressure cuff to the Blood Pressure Sensor Align the quick Figure 23 Quick connector connector at the end of the tube from the cuff with t
10. not be used for diagnosis Mean Arterial Pressure MAP Ideal MAP is defined as 93 mmHg which corre sponds to 120 80 SP Systolic Pressure DP Diastolic Pressure Three formulas are used to compute MAP All three pro duce similar results Method 1 MAP DP 1 3 SP DP Method 2 MAP 2 3 DP 1 3 SP Method 3 MAP 2 DP SP 3 PASC Cm Model No PS 2207 PS 2208 PS 2209 Technical Support Technical Support For assistance with any PASCO product contact PASCO at Address PASCO scientific Web Wwww pasco com 10101 Foothills Blvd Roseville CA 95747 7100 Phone 1 916 786 3800 worldwide Email support pasco com 800 772 8700 U S For more information about the Blood Pressure Sensor and the latest revision of this Instruction Sheet visit the PASCO web site at www pasco com and enter PS 2207 in the Search window Limited Warranty For a description of the product warranty see the PASCO catalog Copyright The PASCO scientific 012 10927D Blood Pressure Sensor Instruction Sheet is copyrighted with all rights reserved Permission is granted to non profit educational institutions for reproduction of any part of this manual providing the reproductions are used only in their laboratories and classrooms and are not sold for profit Reproduction under any other circumstances without the written consent of PASCO sci entific is prohibited Trademarks PASCO PASCO scientific DataStudio PASPORT
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