Veterinary doppler blood pressure monitoring
Manufacturing Factory
Specification:
1, 5 different sizes of cuffs
2, High-sensitive probe in 8 Mhz
3, Inbuilt rechargeable lithium battery in 1500mAh
4, Speaker: 4 Ω 1W
5, Earphone: dual rack 270Ω 3.5mm Plug
PACKAGE DETAIL:
1.the Doppler Blood Pressure Meter
2. the valve on the blood pressure meter which is used to control inflating and deflating
3. gasbag on the blood pressure meter which is used for inflating and deflating
4.the high-sensitive probe
5. different sizes of cuffs
6. charger of for the main machine
7. earphone
8. medical ultrasonic couplant
9. the aluminum box which is used to contain all of the parts and for carrying
The main machine of the Doppler blood pressure meter
The 1. on the main machine is the on and off switch also it can be used to control the volume of the sound The 2. on the main machine is a power indicator light.(which indicate whether it is connected with the charger) 3. hole for earphone 4.Speaker 5. connector for the high sensitive probe 6. hole for the charger
OPERATION DETAIL:
1.Cutting off fur on volar pad especially fur beneath the first toe and the cleaner, the better. And then smear couplant on the midline of the foot.
2.Smearing much couplant on probe and put the probe on the midline. Then you can hear sound like “so -so -so”.If not ,please remove the probe till the sound can be heard .
3.When pets in examination in the section of outpatient ,they are always in tension .At this time ,It is advice to do the examination with 3 medical staffs :one person is to keep pets quiet , one is to use the probe to find pets pulse and the third person is to inflate and deflate the pressure meter .
When monitoring pets in operation, there is needing only one person to do blood pressure meter every 5-10 minutes.
4.Cuff should be placed above the pet forelimb wrist (proximal to the heart ).The indicatrix on the end of cuff should be in the range of the circumference. If not,the tested blood pressure will be much higher (the cuff is large compared with the limb ) or much lower ( the cuff is small compared with the limb )
5.Close the walve and begin the inflation. When you do not hear the sound like “so-so-so”,continue to inflate 20mmHg more and then open the walve and begin to record the systolic pressure .
6.When in slow and continuous deflation, diastolic pressure can be recorded .However ,diastolic pressure is easily affected by many factors such as probe’s position ,degree of tightness and so on so that it is not easy to hear the sound of the diastolic pressure . And this is due to the Doppler theory. But a experienced doctor with many times practice may can test the diastolic pressure .
7. It is advice to do the examination in room with heating installation in winter because room temperature is below 10°C or pets’skin temperature is too low , the examination will be influenced and it is not easy to hear the sound of “so -so -so”. I f pets are too small or their vessels are narrow ,it is usual that blood flow can not be heard .
8.The usual blood pressure range for cats and dogs is from 110mmHg to 160mmHg .