Use of drager pump tubes
Download
1 / 13

Use of Drager Pump Tubes - PowerPoint PPT Presentation


  • 129 Views
  • Updated On :

Use of Drager Pump & Tubes. Preparation . Pump Leak Test. Insert unopened tube into the socket Squeeze pump completely and release Pump is adequately leak-proof if the end-of-stroke volume indicator has not appeared after 15 minutes Remove tube from socket

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Use of Drager Pump Tubes' - morley


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript


Pump leak test l.jpg
Pump Leak Test

  • Insert unopened tube into the socket

  • Squeeze pump completely and release

  • Pump is adequately leak-proof if the end-of-stroke volume indicator has not appeared after 15 minutes

  • Remove tube from socket

  • Press button to reset counter to zero


Preparing the tube l.jpg
Preparing the Tube

  • Select tube for the measurement required.

  • Follow instructions for use (tube).

  • Insert tip in opening on the lower pump plate; keep it pressed against the ceramic edge while turning it, so that the glass is scored.


Preparing the tube5 l.jpg
Preparing the Tube

  • Pull tube over at an angle until the tip breaks off.

  • Discard broken tip.

  • Open other end of tube in the same way.

  • Insert tube into pump, the arrow must point towards the pump.


Making a measurement l.jpg
Making a Measurement

  • Check number of strokes required for the tube.

  • Put forefinger and ringfinger in the middle of the lower pump plate and squeeze completely.

  • Release pump.

  • Evaluate the result.

  • Remove used tube from socket.

  • Flush pump.


Carbon dioxide tubes l.jpg
Carbon Dioxide Tubes

  • Determination of CO2 in air

  • Measuring range – 100 to 3000ppm

  • Number of strokes – 10

  • Time of measurement – approx. 4 mins

  • Colour change – white to violet


Carbon dioxide l.jpg

Carbon Dioxide

(Simple Asphyxiants)


Acute effects l.jpg
Acute Effects

  • Rapid loss of consciousness

  • Coma

  • Anoxic brain injury


Chronic effects l.jpg
Chronic Effects

  • Residual anoxic injury


Exposure limits l.jpg
Exposure Limits

  • Atmospheric oxygen should > 18% at normal barometric pressure


General considerations l.jpg
General Considerations

  • Asphyxiants gases are those inhalants that act predominantly by oxygen deprivation.

  • This may occur by simply displacing oxygen from inspired air.


Occupational environmental exposure l.jpg
Occupational & Environmental Exposure

  • One of confined space exposure (storage tanks or mines)

  • Product of combustion and fermentation processes.

  • Natural volcanic lake release


ad