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Information × Registration Number 0204U006464, 0102U005529 , R & D reports Title To develop the vacuum immobilizing stretcher and the complex of protective means to evacuate the victims by accidents in the mine popup.stage_title Head Dubinina, Olena, Registration Date 11-11-2004 Organization The RESPIRATOR Scientific-Research Institute of Mine-Rescue Work and Fire Safety popup.description2 Distribution of vacuum in the volume of (0.3-0.4) m3 has been investigated, and the optimum scheme for guaranteeing the stability of the construction with regard for physiological factors has been selected. By means of the stretcher developed one can realize immobilization of the victims with multiple injuries at the same time and to evacuate the victims in the vertical position. The tests of the stretcher prototype have confirmed the following specifications: vacuum-gauge pressure of the vacuum pump-not less than 40 kPa, time of pressure drop in the mattress-not less than 2h; time of bringing the stretcher in the serviceable condition - 15 min; load-carrying capacity - (110-120) kg; mass of the stretcher - 16.5 kg Product Description popup.authors popup.nrat_date 2020-04-02 Close