Sv: Sv: Sv: Dyka säkert - förbygga DCS (tryckfallssjuka)
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En metod är Valsalva efter utandning. Dvs du andas ut först och gör Valsalva med tomma lungor. Andra bla metoder inkluderar att Frenzel
THE FRENZEL MANEUVER (preferred pressurization)
Herman Frenzel was a Luftwaffe commander who taught this technique to dive bomber pilots during WW2. The pressure changes in commercial aviation are usually much more gentle and occur more slowly than in diving. A dive-bomber pilot will experience pressure changes more rapidly however, much the same as in diving. The technique developed for flying is to close off the vocal cords, as though you are about to lift a heavy weight. The nostrils are pinched closed and an effort is made to make a "K" or guttural "guh" sound. By doing this you raise the back 1/3 of the tongue and the "Adams Apple" will elevate. For this reason I call the technique the "throat piston". A diver is actually making a piston out of the back of the tongue, pushing it upward. This maneuver compresses air in the back of the throat and the pressurization effort can be seen in the fleshy tissues of the nose. A student may practice the technique by watching the nose inflate and by watching the "Adams Apple" move up and down. Bobbing the "Adams Apple" is good practice for dive-bomber pilots and scuba divers alike. This technique is the preferred pressurization maneuver as it can be done anytime during the respiratory cycle and it does not inhibit venous return to the heart. The effort is usually brief and can be repeated may times quickly.
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Jan Wilske | 2005-10-12 19:34 |
![]() | Henry Blom | 2005-10-12 20:11 |
![]() | Richard Lundgren | 2005-10-12 21:23 |
![]() | Stefan Barth | 2005-10-12 22:12 |
![]() | Richard Lundgren | 2005-10-13 00:39 |
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![]() | Richard Lundgren | 2005-10-13 16:04 |
![]() | Dawn Kernagis | 2005-10-13 16:24 |
![]() | Andreas Hagberg | 2005-10-13 19:53 |
![]() | Jan Wilske | 2005-10-13 20:01 |
![]() | Andreas Hagberg | 2005-10-13 21:03 |
![]() | Dawn Kernagis | 2005-10-13 20:25 |
![]() | Jan Wilske | 2005-10-13 20:41 |
![]() | Dawn Kernagis | 2005-10-13 21:00 |
![]() | Richard Lundgren | 2005-10-13 21:05 |
![]() | Per Lundström | 2005-10-13 21:07 |
![]() | Dawn Kernagis | 2005-10-13 21:15 |
![]() | Jan Wilske | 2005-10-13 21:36 |
![]() | Andreas Hagberg | 2005-10-13 21:43 |
![]() | Jan Wilske | 2005-10-13 16:31 |
![]() | Anders Ståhl | 2005-10-12 21:54 |
![]() | Tobias Ljunggren | 2005-10-12 22:20 |
![]() | Anders Ståhl | 2005-10-12 22:35 |
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![]() | Fredrik Helliksson | 2005-10-13 08:32 |
![]() | Richard Lundgren | 2005-10-13 14:35 |
![]() | Fredrik Larsson | 2007-10-07 17:08 |
![]() | Jan Wilske | 2005-10-13 10:36 |
![]() | Ulf Meyer | 2005-10-13 06:26 |
![]() | Jan Wilske | 2005-10-13 08:02 |
![]() | Matti Ahlqvist | 2005-10-13 10:34 |
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![]() | Anders Ståhl | 2005-10-13 21:29 |
![]() | Ulf Meyer | 2005-10-13 22:11 |
![]() | Dawn Kernagis | 2005-10-13 05:21 |
![]() | Danne Krebs | 2005-10-13 07:40 |
![]() | Andrej Hoffmann | 2005-10-13 08:23 |
![]() | Andreas Hagberg | 2005-10-13 10:12 |
![]() | Jan Wilske | 2005-10-13 08:09 |
![]() | Dawn Kernagis | 2005-10-13 15:51 |
![]() | Jan Wilske | 2005-10-13 17:38 |
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![]() | Stig Morin | 2005-10-13 15:40 |
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![]() | Richard Lundgren | 2005-10-13 21:22 |
![]() | Peter Steinhoff | 2005-10-13 22:16 |
![]() | Richard Lundgren | 2005-10-14 00:24 |
![]() | Stig Morin | 2005-10-14 11:04 |
![]() | Anders Puranen | 2005-10-14 12:16 |
![]() | Stig Morin | 2005-10-14 16:53 |
![]() | Richard Lundgren | 2005-10-14 18:07 |
![]() | Stig Morin | 2005-10-17 14:49 |
![]() | Anders Puranen | 2005-10-18 11:48 |
![]() | Stig Morin | 2005-10-18 13:01 |
![]() | Anders Ståhl | 2005-10-14 18:40 |
![]() | Bert Ytterhag | 2005-10-13 16:06 |
![]() | Stig Morin | 2005-10-14 11:06 |
![]() | Bert Ytterhag | 2005-10-14 13:19 |
![]() | Mattias Morin | 2005-10-14 15:11 |
![]() | Jan Wilske | 2005-10-13 16:37 |
![]() | Martin Quensel | 2005-10-13 21:50 |
![]() | Bert Ytterhag | 2005-10-14 13:09 |
![]() | Jan Wilske | 2005-10-14 16:57 |
![]() | Martin Quensel | 2005-10-17 22:41 |
![]() | Anders Ståhl | 2005-10-14 19:12 |
![]() | Jan Wilske | 2005-10-14 19:30 |
![]() | Anders Ståhl | 2005-10-14 19:43 |
![]() | Dmitri Gorski | 2005-10-18 17:16 |
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![]() | Ulf Meyer | 2005-10-18 19:54 |
![]() | Ulf Meyer | 2005-10-18 19:59 |
![]() | Stig Morin | 2005-10-19 16:02 |
![]() | Fredrik Larsson | 2007-10-07 17:19 |
![]() | Jonas Eklöf | 2007-10-07 20:37 |
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