Monday, 19 July 2010

Cryonics training in Portugal

I recently gave training to the Alcor Portugal group, who are beginning to get equipped to perform local (Portugal and Spain) Cryonics emergency standby, stabilisation, and transport.

So far, their equipment runs to a PIB, thumper, and air compressor - bare bones basic stuff, but much more is on the way.

The PIB is of the design used by the Oregon Cryonics local assistance group, built by a local fabricator following to-the-millimetre specifications from the US. Upon seeing it, I was somewhat envious of its very shiny professional appearance, compared to Cryonics UK's seasoned old wood-and-plastic PIB that has seen action in I don't know how many suspensions.

I made an observation that with the side bars in place all around the PIB, there was insufficient room to slide the thumper in and not have its operations obstructed by the horizontal bars. After some experimentations with positioning of the thumper, it was decided to take the bars out at the part where the thumper slides in, such that it has a gap in the side at that part to allow the thumper room to get in as far as the necessary part of the patient's chest, as the CUK PIB does.

Removing these bars thus went on a to-to list, and later on we tested the structural integrity of the PIB (still with all the sides in place and unaltered at this stage) by part filling it with water (part filling as naturally water without ice is slightly more dense than ice water).

The PIB failed this testing process; the central folding part of the base board folded the wrong way under the pressure, and the aluminium bars bent out of shape.

Apparently the fabricator, a hefty fellow, had tested it by jumping up and down in it, and it had been fine, but clearly the water weight proved too much for it.

To this end, the existing PIB will be fixed, reinforced, and re-tested; and also a new PIB will be constructed after CUK's design.

Everything will be tested as rigorously as needs be, before going into action with any of it.

The thumper, a Michigan Instruments 1004, can run directly from the air compressor, which itself will run from a car cigarette lighter for non-ambulance vehicle use (say for example, if a van were used in an emergency).

Given the lack of other equipment on-hand as yet, other less hands-on instruction was given in the form of a keynote presentation, some videos, and a show-and-tell slide session, to give an overview of the whole standby, stabilisation, and transport process.

This took the best part of one day, and though I stayed from Friday to Monday, the other time was taken up with various related prep-work, about which I'll not blog for now but rather update the world on that and some other work I've been doing, in a couple of months' time.

While as yet small, the local group in Portugal has a lot of commitment and for that and other reasons I see them going very far.

2 comments:

  1. Can you let the Portugal group know not to use an air compressor due to moisture which will destroy the internal components. Use compressed nitrogen. Thanks for following my design, although I now realize that I need to document it even better to avoid failures of this sort in the future.
    -Jordan Sparks, Oregon

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  2. Thanks for that information, Jordan.

    I can certainly let them know, but this comes as a surprise to me as Ben Best very recently expressed a preference for using an air compressor over oxygen cylinders.

    Obviously nitrogen cylinders obviate the dangers of oxygen, but do they still carry the same inconveniences when it comes to transporting and refilling?

    Did one of your thumpers become damaged from use with an air compressor?

    I'll certainly pass on the concern and suggestion either way.

    Thanks again.

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