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Vpod Instruction Manual 

 

 
 
 
 
 
 
 
 

Chapter 1 Introduction 
1.1 Brief Introduction 

Thank you for purchasing the handheld pulse oximeter. The device is designed to measure SpO

2

 and 

PR, delivering visual and audio alarm, sensor off alarm. Please read this manual carefully before using 

it. 

Notice:

  The  illustrations  used  in  this  manual  may  differ  slightly  from  the  appearance  of  the  actual 

product. 

Measurement principle

   

The principle of pulse oximetry is based on the red and infrared (IR) light absorption of oxygenated 

and  deoxygenated  hemoglobin  present  in  the  circulating  blood.  Oxygenated  hemoglobin  absorbs 

more  IR  and  allows  more  red  light  to  pass  through.  Deoxygenated  hemoglobin  conversely  absorbs 

more  red  light  and  allows  IR  light  to  pass  through.  The  detector  probe  is  placed  on  the  finger.  The 

probe contains two light emitting diodes (LED’s), one in the visible red spectrum. The beams of light 

from  this  probe  pass  through  the  tissues  and  some  light  is  absorbed  by  the  blood  and  soft  tissues 

depending  on  hemoglobin  concentration.  The  amount  of  light  absorption  at  each  light  frequency  is 

dependent on the degree of oxygenation of hemoglobin within the tissues. 
The microprocessor can select out the absorbance of the pulsatile fraction of blood, i.e. that due to 

arterial  blood,  from  constant  absorbance  due  to  non-pulsatile  venous  or  capillary  blood  and  other 

tissue pigments   
 
 
 

 

Basis of Operation 

1.    Red and Infrared-ray Emitter Diode 

2.    Red and Infrared-ray Receptor Diode 

1.2 Safety Information  

Conception of Warning, Precaution and Notice 

   

 

Warning - Indicates a potential hazard or unsafe practice that, if not avoided, will result in 

death or serious injury. 

 

Precaution - Reminds the user to pay close attention to device operation, failure of which 

may cause abnormal function of the instrument. 

 

Notice  -  Informs  the  user  of  other  important  information  by  suggestion,  requirement  and 

supplement. 

Warnings 

Please read this manual carefully before using this device. The user must check that the equipment 

functions safely and ensure that it is in proper working condition before being used. 

To  avoid  explosion  hazard,  do  not  use  the  oximeter  in  the  presence  of  flammable  anesthetics, 

vapors or liquids. 

Do  not  open  the  equipment  housings;  electric  shock  hazard  may  exist.  All  servicing  and  future 

upgrades must be carried out by the personnel trained and authorized by our company only. 

Do not use the pulse oximeter in an MRI or CT environment. 

The pulse oximeter is specified for use by medical professionals only. 

Prolonged use of the probe/sensor or the patient’s condition may require changing the sensor site 

periodically.  Change  the  sensor  site  and  check  skin  integrity,  circulatory  status,  and  correct 

alignment  at  least  every  4  hours.  Prolonged  use  may  cause  blisters,  skin  deterioration,  and 

discomfort. 

Sensor  malfunction  may  cause  inaccurate  data,  possibly  resulting  in  patient  injury  or  death.  Pay 

close attention to the sensor and inspect it often. 

Содержание VPOD

Страница 1: ...s of data storage High Resolution Pulse Oximetry Records at 1 second intervals Three display modes Special design for sleep monitoring LCD Displays SpO2 SpO2 waveform Pulse Rate Low power consumption...

Страница 2: ...ights or patents and does not convey any license under the patent rights of our company nor the rights of others We do not assume any liability arising out of any infringements of patents or other rig...

Страница 3: ...nts Basis of Operation 1 Red and Infrared ray Emitter Diode 2 Red and Infrared ray Receptor Diode 1 2 Safety Information Conception of Warning Precaution and Notice Warning Indicates a potential hazar...

Страница 4: ...ry to use the SpO2 and NIBP measurement on the same arm at the same time This could potentially affect measurement accuracy Notices Operation of this device in an electromagnetic field may influence i...

Страница 5: ...of operation Continuous operation Equipment not suitable for use in the presence of a flammable anesthetic mixture air or with oxygen or nitrous oxide 1 6 Intended Use The purpose and function of the...

Страница 6: ...utton Note If no press on any button for 30 seconds the oximiter will power off automatically 4 The Setting button Press this button repeatedly to increase the parameter under adjustment by one decrem...

Страница 7: ...as still as possible 3 2 Enter Setting mode Press the function button for about 4 second extended press the oximeter will enter into Setting mode and you will find a parameter item which include its t...

Страница 8: ...h After turning on the oximeter each time the function button is pressed the oximeter will switch to another display mode shown as Fig 7 4 3 Factors that may affect the measurement During operation th...

Страница 9: ...gram measurement can also provide a plethysmogram wave During this mode the PR tone is dumb Fig 7 3 SpO2 plethysmogram wave PR tone modulation Beeps in sync with the patient s pulse even under most ch...

Страница 10: ...disinfecting 1 Clean or disinfect the sensor before each use 2 Unplug the sensor from the oximeter before cleaning and or disinfecting 3 Clean the external sensor surfaces and patient contact surface...

Страница 11: ...ted 2 The connection between the Probe and Oximeter is loose 1 Connect the sensor 2 Please check if the probe was connected with oximeter correctly 5 5 1 Service Method a Service hours 9 00am 5 30pm M...

Страница 12: ...he user s request Return Policy Warranty and non warranty returns should be handled in the following manner Contact the Technical Support Department and obtain a RMA Return Materials Authorization num...

Страница 13: ...Display Type OLED double color Parameters SpO2 PR SpO2 plethysmogram waveform PR bar Mode 3 display modes Record Patient ID 1 10 Data record Up to 72 hours Data transmission Transmission method Cable...

Страница 14: ...eclaration Electromagnetic Immunity for Equipment and Systems that are not Life Supporting 61000 4 6 Radiated RF IEC 61000 4 3 3V m 80Hz to 2 5 GHz d P V1 5 3 80MHz to 800MHz d P E1 5 3 800MHz to 2 5G...

Страница 15: ...minimum distance between portable and mobile RF communication equipment transmitters and the Handheld Pulse Oximeter as recommended below according to the maximum output power of the communications eq...

Страница 16: ...Vpod Instruction Manual 15...

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