EP2720661A1

EP2720661A1 - Method of non-traumatic contact, soft cover for transport, bed-clothers, stretcher and life-saving envelop

Info

Publication number: EP2720661A1
Application number: EP11743667.5A
Authority: EP
Inventors: Igor Grygorovych Voskoboinykov
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-16
Filing date: 2011-07-04
Publication date: 2014-04-23
Also published as: WO2012008937A1

Abstract

The method consist operations in the preliminary placement of the protective device between the person and traumatic agent, which will successively take over loading either from person's side or from the other side including layer-by- layer destruction. The other variant of the invention is the relief of the injured parts of the body from the dangerous loading as contact and gravity. The method is delivered with devices manufactured from several air bubble films or their combination with inflatable (air) mattresses/sacks joining together as need and attached to temporary shafts with apertures, loops, cuts, straps etc. The stretcher may be used by one rescue-worker, for example, to bear on his back the injured or by trial along the ground. So there is a possible to use it by 2 or 4 savers under narrow conditions - going onward by their side and with rotating the patient on his side and by to 16 savers.

Description

DESCRIPTION

METHOD OF NON-TRAUMATIC CONTACT, SOFT COVER FOR TRANSPORT,

BED-CLOTHERS, STRETCHER AND LIFE-SAVING ENVELOP

The present invention relates to the maintenance of vital human interests, specifically for the safety of drivers and passengers of automobile, railway, air transportation, more specifically it relates to the equipment its rooms and cabin, seats with non-traumatic covering, soft cover. So the present invention relates to the bed-clothes (soft beds) for person with injured back surface, notably with scalds, bedsore, wounds, fractures ribs etc.

So the present invention relates to the evacuation of sick or traumatized persons, in particular to the means for transfer with stretcher of patients or invalids under emergency situation.

So the present invention relates to the evacuation of any person from skyscrapers in case of fire etc.

WELL-KNOWN METHODS

There are some basic methods for protecting vital human interests on non-traumatic contact under dangerous circumstances for sick person.

ON TRANSPORT:

1) A method for protection of driver from excessive inertial loading during car accident, cased by rear-ends collision indicated in the declaration patent UA for used model jY° 4834 Int. Pat. CI. B60N 2/00, B60N 2/42, B60N 2/44, AO I D 67/04, A47C 7/40 - Back of sit for saving the form of a driver's back. According to it its front surface should be covered made with multilayer device, and an active part of it takes up the loading and moves downward and other part, passive one, takes up the loading with their compressing and then they both return to the previous state. Thus the inertial loading is passed on to the driver's body with differing in time and in localization of the person's body.

Its disadvantages: much complicated for realization, returning the excessive loading to the driver, high level of material consumption, insufficient safety, low concussion resistance.

2) A method for protection of driver from excessive inertial loading during car accident, for example, in an article 'History of air bags' (Newspaper ((Personnel plus, All-Ukrainian total political weekly for educations Ns 13 (366), March, 31 - April, 5, 2010). It contains previously set between the human and traumatic dangerous thing of the car an hermetic elastic balloon (pillow), that during car accident quickly filled into with gas and blocks any movement of the driver by inertial to the car's helm or other thing in time and simultaneously distribute the loading on his body.

Its disadvantage: much complicated for realization, insufficient safety, need many apparatus for it, need to adapt it for a concrete person to avoid injuring from this devicet, high cost. This method is realized with a patent JP 7215160 (A) Int. Pat. CI. B60R21/20; (IPC1- 7): B60R21/20; B60R21/22 - A lateral airy bag (pillow).

ON SUPORT OF SICK PERSON (BED-CLOTHERS)

1) A patent EP 0230148 (A2) Int. Pat. CI. A61G7/05; A61G7/057; G05D16/20; A61G7/05; A61G7/057; G05D16/20; (IPCl-7): A61G7/04 - Apparatus for support of patient. According to it a sick person is laid on an inflatable mattress and he is supported on the non-traumatic height with the pressure in it.

Its disadvantage: high level of material consumption for realization, much mass, confining for use of it only at stationer and no chance for medical person to observe a back surface of sick person's body, low reliability because the person will be injured if all air leaves the mattress. ON EVACUATION OF VICTIM:

1) with transfer on rigid flat surface or its fragment (Patent UA N° 15893 A, Int. CI. A61G 1/00; Patent WO 2011/010238 AI Int. Patent CI. A61G 1/013(2006.1) etc.

Its disadvantage is high probability of mechanical injury trauma due absence of concussion resistance in devices etc

2) transfer on flexible surface (Short medical encyclopedia, 2-d, edition, chef editor Mr. B. V. Petrovskiy, Moscow, «Soviet enciclopedia», 1989, v. 2, page 259, article «Sanitary Stretcher», drawing 2), Patent RU0098100885 A;

Its disadvantage is likewise above.

3) transfer with mechanical amortization only of the victim's body (Patent RU0000007865U1) or amortization of the victim together with a stretcher (article «The fist medical aid», Vikipedia, p. 3.4.1 «Ambulance», (http://uk.wikipedia.org/wiki/) or

4) transfer with pneumatic amortization all victim's body on a inflatable mattress (patent JP 2007151910A),

Their disadvantages are like abovementioned because dangerous loading is passed on the protecting device only in small part and reducing of it is very small; so there is no volume spring.

5) transfer into an envelop manufactured from flexible film with a air mattress into it (WO 2009/156748A1 AI Int. Patent CI. A61G 1/013 (2006.1).

Its similar disadvantages. So there is unnecessary contact loading on injured body's parts of the victim that draws need to use anesthetic or refusal of his evacuation.

ON EVACUATION OF VICTIM FROM HEIGHT:

1) with mass catapulting of passengers from an air liner and forthcoming descent each of them separately with an individual parachute (Declaration Patent for useful model UA 55994 AI Int. Patent CI. B64D 25/00(2009)), Its disadvantages: much complicated for realization, high level of material consumption, much probability of mechanical trauma of the victim etc.

2) descent victims into a stationary (or with lifting) sleeve (Declaration patent UA 7140 AI Int. Patent CI. A62B 1/00 (2006), Declaration Patent UA 77825 AI Int. Patent CI. A62B 1/00 (2006), Declaration Patent UA 86109 AI Int. Patent CI. A62B 1 /00 (2009),

3) laying down a victim himself with an individual device (Patert UA 36281 AI Int. Patent CI. A62B 1/00 A62B 35/00). That device consists of metallic cable, and the victim fixes himself to it and controls speed of his descent.

Their similar disadvantages and there is also high probability of mechanical trauma of the victim. Common disadvantages all of all well-known methods are high technical complication, need special preliminary preparation for rescue worker and even all victims including children, sick persons and others, limitation of height for saving, high level of material consumption etc.

We think that all disadvantages are caused first of all by using of materials for solving the technical problem.

The method and device as more similar to the present invention is set in a technical decision on Patent for useful model UA No 4407 Int. Patent CI A61/G 7/047 'Device for prevention of form bedsores'. According to it this alternative lies in the fulfillment of the following operations: take round elastic membranes of a big size, i.e. some centimeters in diameter, and 1 cm of height,

choose liquid mixture with its solidity near to a patient's body,

- filling them with it,

then make them hermetic,

- then set them into a fabric cover divided into cells arranged as chess,

- then fabric cover together with the membranes as a mattress is laid on any transport vehicle (invalid chair etc.),

then a sick person be laid on the mattress,

simultaneously the membranes make a pressure on his body similar for his

then the person be transferred.

The disadvantages of this method and device are:

much complicated for realization,

high level of material consumption,

high mass,

- insufficient safety when the membranes become depressurized,

low concussion resistance. AIM OF THIS INVENTION

An aim of this invention is to decrease the contact loading on injured parts of a victim's body, to improve the springy of all victim's body and cover of him from external conditions, to enlarge the much of persons which may be evacuated, to simplify as technical, and methodical use of it and as result, to make it more accessible for self-saving and mutual saving for maximum victims both children, sick persons, elderly persons, including from skyscrapers and buildings, and from other dangerous circumstances, maximum cheapening, provision of compact ability for the device, modified for the certain evacuation conditions. DRAWINGS

On Figure 1 is shown a sit of a car covered with protection soft cover, a side view.

On Figure 2 is shown a mounting arrangement of covering on the sit, a side view.

On Figure 3 is shown one made from two bubble films, a side view

On Figure 4 is shown two car's sits and a protection membrane, a back view.

On Figure 5 is shown a back sit of a car covered with air bubble films, a front view.

On Figure 6 is shown a bed-clothes for a sick person, a side view.

On Figure 7 is shown as on the figure 6, a top view.

On Figure 8 is shown a bed-clothes for a sick person consists of four inflatable mattresses and fragments of air bubble films, a front view.

On Figure 9 is shown as on the figure 8, a top view

On Figure 10 is shown a stretcher from two air bubble films, a side view.

On Figure 11 is shown as on the figure 10, a top view.

On Figure 12 is shown as on the figure 10, a bottom view.

On Figure 13 is shown a handle-pole, an angle of rotation of its end, a top view.

On Figure 14 is shown as on the Figure 13, section on a letter A-A.

On Figure 15 is shown a victim's position on the stretcher.

On Figure 16 is shown the stretcher for victim's positions with bending his legs or on half-sitting position.

On Figure 17 is shown a carrying of a victim by 10 savers.

On Figure 18 is shown a carrying of a victim by one saving person in 'back to back' position.

On Figure 19 is shown a stretcher from air bubble films and an inflatable mattress, a side view.

On Figure 20 is shown as on the figure 19, a top view.

On Figure 21 is shown as on the figure 19, a bottom view.

On Figure 22 is shown a stretcher from 4 inflatable mattresses, side view.

On Figure 23 is shown as on the figure 22, a top view. On Figure 24 is shown a victim on a stretcher of figures 22, 23.

On Figure 25 is shown a victim into a life-saving envelop from air bubble films, general view. On Figure 26 is shown a mounting arrangement of the life-saving envelop from the figure 25, longitudinal section.

On Figure 27 is shown a circuit arrangement of the life-saving envelop from the figure 25, transversal section.

On Figure 28 is shown a double life-saving envelop from air bubble films and an inflatable sack, general view. Top is opened in a part.

On Figure 29 is shown a mounting arrangement of the life-saving envelop, from the figure 28, longitudinal section.

On Figure 30 is shown a circuit arrangement of the life-saving envelop of the figure 28, transversal section.

INSTANCES INSTANCE 1, SOFT COVERS FOR TRANSPORT

VARIANT 1, PROTECTING SOFT COVER, FIGURES 1 - 3

A protecting soft cover -1 for car's sit - 2, its head-rest - 3 is manufactured with an three-layers bubble film - 4. The film - 4 is set on all traumatic dangerous parts of the sit and its head-rest, i.e. a front, hinder, laterals, and upper parts of them. Over the film - 4 fixed to it with push weld (or spot welding, for example) other an air bubble film - 5, for example, a double-bubble film with less specific density, manufactured for example, by Ukrainian firms, 'Promlestorg', its internet address www.promlestorg.com.ua or firm 'Skladpak', its internet address is http://skladpack.com.ua/up_ma_vozplpup_3-ua.html. The protecting soft cover - 1 is fixed to the sit - 2 with fastenings - 6, i.e. made from textile rubber. Then the protecting soft cover - 1 is covered with an ordinary decorative cover from any fabric material, not specified.

Usage and operation of the protecting soft cover - 1.

During any contact loading on it, for example, under transport accident, its external bubbles of the film - 5 takes up it, resiliently changing its shape and then destroying but at once they reduce part of the dangerous loading energy and then they pass other part of that energy to its basic layer of the film - 5 and to its other bubbles with bigger area because of their higher bending, the last also are resiliently changing its shape and then destroying and reducing other part of the energy and pass remainder of it to the close layer of the film - 4 on bigger area, and the last layer also resiliently changing its shape passes it to the bubbles more deeper on some bigger area, etc. Thus the increase of a pressure of bubble's destruction is from 3-5 to 7-10 and more kg/cm² the total reducing of the contact dangerous energy is considerable. It is clear that increasing quantity of the air bubble films in maximum thick draws to increasing the properties of the protecting soft cover - 1. The total thickness of it may be 20-40mm and more.

VARIANT 2, PROTECTION MEBRANE, FIGURE 4

Two front sits - 7 of a car are rigged up with two protecting soft covers - 1 as it shown in the variant 1 and the figure 4. A difference is that two protecting soft covers - 1 are joined with a protecting soft membrane - 8 of their back parts manufactured from the air bubble films as it is described in the variant 1.

Operation and protection of the soft membrane - 8 is similar to the protecting soft cover - 1 and additional is this: during any falling on it under inertia of the passenger from a middle of the back sit it will be as backing him up and he has not got any trauma with switch of speed etc. setting among the front sits, or/and with pavement for apparatus of the car, so the membrane - 8 reduces an energy of the dangerous contact passing by the passenger.

VARIANT 3, PROTECTING SOFT COVER FOR A BACK SIT, FIGURE 5

This protecting soft cover is rigged with the protecting soft cover - 1 shown in the variant 1. A difference is only in higher quantity of the details - 6 which is also used in vertical direction.

It is clear, if all walls etc. of the car are rigged with the protecting soft cover it will draw to decrease the number of injuries.

INSTANCE 2, BED-CLOTHES FOR A SICK PERSON

This bed-clothes is the development of the protecting soft covers mentioned above.

VARIANT 1 WITH AIR BUBBLE FILMS, FIGURES 6, 7

On a solid bed - 9 are successively laid some air bubble films - 4, 5 as it is shown on the figure 6. Opposite the traumas, fracture, and other of a sick person some apertures - 10 of the films - 4, 5 are cut. That is to say that total height of the films - 4, 5 must be enough and does no contact with injured parts of the sick person or the bed. Then above the film - 5 is laid some shot sheets (according to figures 6, 7 need 3 sheets, is not specified). They may be folded under the film - 5 and the sick person be laid on the bed, prepared in such way. The apertures - 10 grant a chance to observe the traumas, wounds, etc. with mirrors through it and treat them if the total thickness of all films will be enough, for example, 10-20 cm or more (although certain film has 4 - 9 mm in depth).

VARIANT 2, WITH INFLATABLE MATTRESSES, FIGURES 8, 9

On a solid bed - 9 three inflatable mattresses - 11 are laid with intervals - 12 among them. Above the mattresses - 11 are laid some fragments of the films - 4, 5. Then on the fragments of films - 4, 5 and on mattresses - 1 1 are laid short sheets (the last is not specified). The mattresses - 11 are inflated with air through nipples - 13 as far as a sick person has no contact with the bed. The sick person must be laid on the bed-clothes that his injured parts which need to service regularly be above the intervals - 12, his health parts have contacts with upper fragments of the films - 4, 5 and his parts with other injured, for example, close fractures of back ribs be above mattresses - 11 but without fragments of the films - 4, 5.

Work of the bed-clothes is springing by the mattress - 11 and reducing to zero all contact burden etc by the films - 4, 5. Because a victim's pressure lying on his back is near 0.01kg/cm², on his side 0.8 kg/cm² there is enough reserve to do maximum safety for any sik person.

INSTANCE 3, STRETCHER

These stretchers are variants of development of the bed-clothes described above.

VARIANT 1, FIGURES 10 - 18

A stretcher (fig. 10) is rigged with an upper - 14 and lower - 15 three-layer air bubble films.(But quantity of them may be more too.) The upper film - 14 has fasteners - 16 for joining it with the lower film - 15 and fasteners - 17 to protect a victim's legs and head. Lower film - 15 rigged with three or more loops - 18 on each side (the last shown more, which will be explained bellower) for main shafts - 19 and additional loops - 20 for additional shaft - 21 are nearer to leg's end of the stretcher, because a point of human's central mass is here. The additional shaft - 21 is in a transverse direction. Other two pairs of additional loops - 22 are on a head's and leg's ends for additional shafts - 23. The additional loops - 20, 22 are set lower then loops - 18 to simplify the use of all shafts at once if it will needed. The stretcher has also two or more fixing belts - 24 of the victim which are joined to the lower film - 15 or they must embrace the stretcher with the victim circularly, i.e. on top, bottom and sides. The loops and belts are manufactured with of soft flexible material; all shafts are made as telescopic (figs. 13, 14) and have spherical joints - 25 among its ends - 26 second last - 27 fragments, and on the last but not fragments - 27 there are fixings - 28, for example, as pinches for safe joining with loops. All fragments of shafts have apertures - 29.

Use of the stretcher.

The rolled stretcher without shafts will be delivered to a victim. Then it is unrolled, films - 14, 15 are joined with fasteners - 16, on the upper film - 14 the victim is to be laid and if it is needed before his laying proper openings - 30 are cut in the film - 14. Then put into the loops - 18, 20, 22 capital shafts - 19, additional shafts - 21, 23; the victim's head and legs to be protect with the ends of the film - 14 (and the film - 15) and the fasteners - 17; and if it is needed the victim may be fixed with belts - 24. After that the victim is lying as shown on the fig. 15. Then he is transferred with holding the stretcher by the shafts. So if it is needed to transport the victim with his bent legs, for example, his fracture of pelvis bones etc, both films - 14, 15 are proper folded and are leant against support - 31 which must be fixed with pins - 32 (wreckages of branches, nails etc.) set into apertures - 29 (fig. 16). So if it is needed transfer the victim half-sitting or sitting, both films - 14, 15 of the head's end are folded and set a support - 33 which must be fixed with high pins - 34 (rods etc.) set into apertures - 29 (fig. 16). Then the victim to be fixed on the stretcher with belts - 24 passed under his sheathes and through the loops - 22, 18 of its head end (fig.16). So both the victim's pose may also be made with tucking the head's and leg's ends of the films - 14, 15 under his head or legs accordingly, fixing them with any things through the loops - 18, 22 and apertures - 29 of shafts - 19 or with binding them to those shafts through their loops. The last gives a chance to shorten a total length of the stretcher pushing shafts' fragments. It increases maneuverability of the stretcher. When it is needed to transfer a victim with fracture of his column between the films 14, 15 a sheet (not shown) is lain and all preparation for it is done as it described above. Yes, fixings - 28 made barriers to pack up the shafts in maximum but their length decreases enough.

If a quantity of savers is enough the additional shafts are set into their loops and the victim is transferred as it's shown on a fig. 17.

So if a passage is narrow and short, transferring of the victim may be with holding the stretcher by one of the capital shafts - 19 and by the additional shaft - 21 in periodic lifting and tilting on one side of the stretcher over any obstacle (banisters, fence, stone, short ruins etc.) when the victim is fixed with belts - 24. If it is needed the last fragments - 26 pull and turn the spherical joints - 25 (head's end downwards and leg's, to upwards). It gives a chance to drawdown a leg's end and to put up head's end of the stretcher.

So the stretcher may be used to evacuate of the victim with only one saver. In order to embrace the victim with the belts - 24 led them through corresponding loops - 18, 20, 22 and fix them. If the victim's stature is more or equal to the saver's it may be needed to fix victim's bent legs with a belt - 24; they are embraced lower his knees or on shin uncles then they are led through corresponding loops. Through those loops also a strap - 35 is led, and the saver puts it on and fixes on himself as it's written in the abovementioned article 'Sanitary stretcher'. Thus pose of the victim is his back to the saver's back but there is a possibility to pose of the victim with his chest to the saver's back. Wherefore the victim does not catch new damages because air bubbles reduce uneven saver's moving his breathing moves etc.

So when a passage is very narrow some savers may transfer the laying victim without shafts but with their straps lad through loops. Their position may be not only on side of the stretcher but in front of victim's head and behind his legs one past one moving step by step with rotation of the victim on his side. VARIANT 2, WITH INFLATABLE MATTRESS, FIGURES 19 - 21

This stretcher differs from the described above that the films - 14, 15 are laid on an inflatable mattress - 36 which has a nipple - 37 for pumping with a pump (not shown) and each of the belts -24 joined with this mattress and fasteners - 16 join the upper film -14 (if it is only) with the mattress - 36. So the loops - 18, 20, 22 are on the bottom surface of the mattress - 36.

Use of the stretcher

As in the above variant this rolled stretcher together with its no inflated mattress - 36 and shafts pulled from the loops to be delivered to the victim. Then the stretcher is unrolled, the films - 14, 15 joined with the mattress - 36, the mattress to be inflated with air, if it's needed one should cut openings - 30 in the films - 14, 15, push shafts into the loops, lay the victim on the stretcher, protect his head and legs with the ends of the film - 14 fastening them, fix him with belts - 24. The transferring of him is like to the abovementioned variant but the mattress - 36 may be always inflated additionally. So it has advantage when needed to transport the victim on water. And when transferring on a bad road the mattress - 36 reduces any pushes and shakes and the films - 14, 15 annul any contact load on the injured parts of the victim by means of the openings - 30.

VARIANT 3, WITH FOUR INFLATABLE MATTRESSES, FIGURES 22 - 24

The stretcher consists of four inflatable mattresses - 36, 38, 39, 40 each of them has its nipple - 37. The mattresses - 38, 39, 40 are laid on the lower mattress - 36 and they have inflating boards - 41, the belts - 24 joined to them. So there are loops - 42 to fix the top mattresses - 38, 39, 40 to the poles - 43 which are set on the mattress - 36 through the loops - 44. Also leg's and head's mattresses - 38, 40 are caved - 41 for victim's legs and the head accordingly. The lower mattress - 36 has loops - 18, 20, 22 on its bottom.

Use of the stretcher.

This stretcher is delivered as written above. It is assembled as shown on the figures 22, 23 but the top mattresses - 38, 39, 40 laid with intervals - 45 between them according to the injured parts of the victim, and any apparatus - 46 on his body parts must be above the intervals - 45 (fig. 24). The transferring of the victim is like to the abovementioned variants but he is more protected from undesirable contacts.

INSTANCE 4, LIFE-SAVING ENVELOPES

These life-saving envelops are variants of development of the stretchers.

VARIANT 1, ONLY AIR BUBBLE FILMS, FIGURES 25 - 27

The life-saving envelop consists of two (or more) sacks - 47, 48 of air bubble films - 14, 15. The sack - 47 is less then the sack - 48 and is put into the last. So they have fixing one to another - 49, for example, with weld (spot welding etc.) So they have a cut - 50 along them and a perforated or not closed window - 51. The cut - 50 has fasteners - 52. So on the bottom of the sack - 48 has loops - 18, 20, 22 for shafts - 19, 21, 23 or for a rope etc.

Use of the life-saving envelop.

A victim which needs to be saved must be set into the life-saving envelop. Then the life-saving envelop is locked with the fasteners - 52 but not firmly because of the window - 51. Then into the loops - 18, 20, 22 are put the shafts - 19, 21, 23 and he is transferred together with the life- saving envelop as it is written above. So if it is needed a strap is put into the loops - 18, 20, 22 instead of the shafts and he is put downwards from the height. So the victim can use a chance to put himself down staying into it, holding a strap passed through loops, any an outward hook and keeping it with his hands through the window - 51 that is more safety than through the cut - 50 locked not fully and releasing the strap gradually. So if he falls down (not enough length of the strap etc.) he will not catch injury because of the protecting property of the life-saving envelop as it is written below. Then the victim is dismissed from the life-saving envelop.

PRINCIPLE WORK OF THE LIFE-SAVING ENVELOP

As in the instances 1 and 3 air bubble films perceive any strike but in different way (it depends from its type, i.e. a strike against a wall or a strike of falling on ground).

If it is against a wall the life-saving envelop springs it and it is not destructed. If the strike is a result of falling on ground the force (power) of the strike is exerted on the outwards surface of lower wall of the sack - 48 and in that time an inertial force of the victim (an impact force) is passed to the lower part of wall of the sack - 47 and it passes it to the inwards surface of the lower wall of the sack - 48. As result it absorbs part of the striking energy by means of deformation of its air bubbles. Then if the force of the pressure on those air bubbles is more than their pressure limit, they are broken reducing other part of the energy too. Then the remaining energy of the strike is passed to the lower part wall of the sack - 47. Then this energy is absorbed by means of deformation of its air bubbles and if the last remainder of the force is more than their pressure limit they are broken reducing other part of the energy. So there are always sliding and jumping of the life-saving envelop. And all those moves draw to reducing of the energy of impact, i.e. increase protecting quality of the life-saving envelop.

It is clear that increasing quantity of sacks (air bubble films) draws to protecting quality improvement of the life-saving envelop too. So if pressure limit of air bubble films is increases from inner sack to the outward sack the protecting quality for a victim increases too.

VARIANT 2, AIR BUBBLE FILMS AND INFLATABLE SACK, FIGURES 28 - 30

This life-saving envelop differs from the described above that the both sacks - 47, 48 are set into a two-side inflatable sack - 53, two walls of the last are joined one to another with holdings - 54, an inner wall - 55 of it is fixed with joining - 56 to the sack - 48, for example, with welding and a cut - 57, a lock - 58 and a perforated window - 59 are concurring with the cut - 50, and the window. So the sack - 53 has the nipple - 37, and loops - 18, 20, 22 on its bottom for the shafts

- 19, 21, 23 (shown particularly).

Use of this life-saving envelop is like the life-saving envelop described above but the sack - 53 is inflated through the nipple - 37 before using.

PRINCIPLE WORK OF THE LIFE-SAVING ENVELOP

If a strike is against a wall an outward wall of the sack - 53 of the life-saving envelop springs it and it is not destructed. If the strike is a result of falling on ground the lower part of the wall of the sack - 53 springs it and in that time a part of the impact force is passed as a pressure of air between its walls to whole its inner wall - 55 and then to the all surface of the sack - 48, and in that time an inertial force of the victim (an impact force) is passed to the lower part wall of the sack - 47 and it passes it to the lower wall of the sack - 48 and the last passes it on the inner wall

- 55 of the sack - 53. All those transmissions of the strike energy draw to absorption part of it. Then if the force of the pressure to the lower part wall of the sack - 48 is more than limit of its pressure, its air bubbles are broken reducing part of the energy. Then remnant of the power is transferred on the lower sack - 47 and if the force of the pressure on its wall is more than limit of its pressure they are broken reducing part of the energy too. So during all process the sack - 53 continues to work as it is written above springing the remnant drop energy. But if the force of the fall is too much, the sack - 53 breaks up reducing part of the energy too and it does not injure of the victim on a barotraumas because the part of the air that got into the sack - 47, and then leaves it through the window - 59.

As well-known, pressure of any person lying on his back is near 0.01kg/cm²,on his side 0.8 kg cm², staying on his feet 0.03 kg/cm², on his head 1 kg cm². So above technical quality of air bubble films is shown too. So it is well-known technical characteristic of an inflatable mattress. So when a life-saving envelop with a person inside falls down on the first or the second pose it jumps, swings, and rolls, when it falls down on the third or the fourth pose it overturns and then does as it is shown above. Thus a self-rescuing with a strap passed through windows 51, 59 excludes out possibility of the most dangerous falling on his head almost totally. Therefore the protecting quality of the life-saving envelop for the person is good enough. Used other possibility to keep the strap, i.e. not with victim's hands is beyond of the object of this invention. The life-saving envelops may be also used to throw the person down on fire-diaphragm that is been on ground. So it makes it possible to use for saving persons the technical means, of course risky or more difficult in tactics, for example, lifts, mechanical manipulators, fire helicopters, aeronautics means etc. So the device may be used as non-self-propelled floating means with aim to evacuate a victim person.

Claims

METHOD OF NON-TRAUMATIC CONTACT, SOFT COVER FOR TRANSPORT, BED- CLOTHERS, STRETCHER AND LIFE-SAVING ENVELOP 1. A method of non-traumatic contact comprises previously set a protecting device between a person and any traumatic thing, that progressively takes up a dangerous contact and reducing it.

2. The method according to Claim 1, characterized that said reducing is being made progressively.

3. The method according to Claims 1 or 2, characterized that said reducing is being made from the person's side.

4. The method according to anyone of Claims 1 - 3, characterized that said reducing is being made by means of destruction of the device's elements.

5. The method according to anyone of Claims 1 - 4, characterized that said destruction of the elements is being made one by one.

6. The method according to Claims 1 or 2, characterized that said reducing is being made either from the person's side and from other side.

7. The method according to anyone of Claims 1, 2, 6, characterized that said reducing is being made with destruction of the device's elements.

8. The method according to anyone of Claims 1, 2, 6, 7, characterized that said destruction of the elements is being made one after one.

9. The method according to anyone of Claims 1 - 8, characterized that said the person is laid over apertures of the device with his injured body's parts.

10. The method according to Claim 9, characterized that the injured body's parts are observed and processed through the apertures.

1 1. A soft-cover for realization of the method according to anyone of Claims 1 - 10 comprising a material for perceiving the dangerous contact which is filled up in its fragments with gas, and has elements for binding.

12. The soft-cover according to Claim 1 1, characterized that said material is air bubble film.

13. The soft-cover according to Claim 12, characterized that said air bubble film are some.

14. The soft-cover according to anyone Claims 11 - 13, characterized that said air bubble films contain some multilayer.

15. The soft-cover according to anyone Claims 1 1 - 14, characterized that said air bubble films have reducing property that is increasing from the person's side.

16. A bed-clothes provided with the device of Claims 1 1 - 15, characterized that said air bubble film has one or more cuts for injured body's parts of the person.

17. A stretcher provided with the device of Claims 11 - 16.

18. The stretcher according to Claims 17, characterized that said air bubble films laid on one or more air inflatable mattresses.

19. The stretcher according to anyone Claims from 17 or 18, characterized that said mattresses is laid on two layers.

20. The stretcher according to anyone Claims from 17 to 19, characterized that said mattresses are laid with interval between them.

21. The stretcher according to anyone Claims from 1 1 to 20, characterized that said elements for binding are on the mattresses too.

22. The stretcher according to anyone Claims from 1 1 to 21, characterized that one part of the said elements for binding bind the films and mattresses.

23. The stretcher according to anyone Claims from 11 to 22, characterized that other part of the said elements for binding fix the person as belts.

24. The stretcher according to anyone Claims from 11 to 23, characterized that the third part of the said elements for binding are loops for shafts.

25. The stretcher according to Claims 24, characterized that the said shafts are set in longitudinal and in transversal directions.

26. The stretcher according to anyone Claims from 18 to 25 characterized that the said mattresses move along shafts.

27. The stretcher according to anyone Claims 24 - 26, characterized that the said shafts be made as telescopic with spherical joints between last ant second last parts.

28. The stretcher according to anyone Claims 24 - 27, characterized that said shafts have apertures on its surface.

29. The stretcher according to anyone Claims 17 - 28, characterized that said one or more films bend according to the person's pose, i.e. under his knees and/or back.

30. The stretcher according to anyone Claims 17 - 23, characterized that there are one or more straps to bear it.

31. A life-saving envelop provided with the device of Claims 17 - 24, or 30, characterized that said the films are made as two sacks for the person one into another, have cut and lock or button or fastens, and a window.

32. A life-saving envelop according to anyone Claims 18 - 31, characterized that said the window is perforated or opened.

33. A life-saving envelop according to anyone Claims 18 - 32, characterized that said the outward sack is made as two-walled inflatable sack.

34. The life-saving envelop according to anyone Claims 16 - 33, characterized that said the inflatable sack has a cut and a lock or a button and a window.

35. The life-saving envelop according to anyone Claims 16 - 34, characterized that said the window is perforated or opened.