CN108325105A - A kind of falling from high altitude lifesaving method - Google Patents
A kind of falling from high altitude lifesaving method Download PDFInfo
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- CN108325105A CN108325105A CN201810152750.9A CN201810152750A CN108325105A CN 108325105 A CN108325105 A CN 108325105A CN 201810152750 A CN201810152750 A CN 201810152750A CN 108325105 A CN108325105 A CN 108325105A
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- life saving
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B1/00—Devices for lowering persons from buildings or the like
- A62B1/22—Devices for lowering persons from buildings or the like by making use of jumping devices, e.g. jumping-sheets, jumping-mattresses
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- General Health & Medical Sciences (AREA)
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Abstract
A kind of falling from high altitude lifesaving method, more particularly to a kind of lifesaving method of the life saving gas cushion of the multi-buffer that life saving gas cushion and buffer system are supplied respectively respectively using two fans of reply falling from high altitude rescue, including life saving gas cushion and buffer system, using the height multi-buffer for increasing rescue aid, reduce reaction force of the life saving gas cushion to human body；The process of multi-buffer, the actively dynamic whereabouts posture for changing human body, by multiple adjustment, it can gradually become lateral slow whereabouts, human body is finally contacted with maximum contact surface and life saving gas cushion, by the wind pressure for increasing the second air blower, the buffer capacity for enhancing the support force and buffer layer of inflatable column keeps life saving gas cushion more soft by reducing the wind pressure of the first air blower, the reaction force that contact surface is subject to is reduced, achievees the purpose that reduce injury.
Description
Technical field
The present invention relates to a kind of falling from high altitude lifesaving method, more particularly to the double wind of use of a kind of reply falling from high altitude rescue
The lifesaving method of the life saving gas cushion for the multi-buffer that machine respectively supplies life saving gas cushion and buffer system respectively.
Background technology
Fire control lifesaving air cushion is called safety air cushion, be mainly used for fire, accident rescue rescuing work, rescuing
In played great role.The especially high-rise life saving in not specific position or contingency have played prodigious effect.But
It is that in building rescue, when rescue height is more than 15 meters, the impact due to air cushion to human body, human body is easy to life saving gas cushion
It damages, when rescue height is more than 30 meters, the injury meeting bigger that human body is subject to, this injury is often very serious,
Or it is fatal.During human body falls downwards from high-altitude, due to being acted on by various external force, the skyborne appearance of human body
State is uncontrollable.If the head of human body drops downward into life saving gas cushion, the neck stalk of people can by prodigious reaction force,
Cause neck stalk injured, it is serious to lead to high paraplegia.If the back of human body, hindbrain are directly fallen on life saving gas cushion,
Since life saving gas cushion is in order to increase buffering, the gas pressure in air cushion is larger, and human body is in land in the moment of life saving gas cushion, lifesaving
Air cushion gives human body one reaction force, often causes craniocerebral injury or the damage of thoracic cavity.To sum up, although life saving gas cushion energy
Enough achieve the purpose that save life, but damages and be difficult to avoid that in high-rise building life saving.
Such as：The SD48M2 type fire control lifesaving air cushions that the army unit of Zhejiang Province's fire-fighting at present uses, air blower discharge pressure of fan are
598Pa, maximum rescue height are less than 20 meters, when more than 20 meters to fall the probability of injures and deaths on fire control lifesaving air cushion quite big for human body.
It is directed to the current fire control lifesaving air cushion problem big to human body reaction force at present, does not cope with falling from high altitude rescue
The life saving gas cushion of multi-buffer.
Invention content
The present invention goal of the invention be:To overcome the prior art without there is a kind of double wind of use of reply falling from high altitude rescue
The lifesaving method of the life saving gas cushion for the multi-buffer that machine respectively supplies life saving gas cushion and buffer system respectively, the purpose of the present invention
It is more to be to provide a kind of being supplied respectively to life saving gas cushion and buffer system respectively using two fans for reply falling from high altitude rescue
The lifesaving method of the life saving gas cushion of grade buffering, increases the height of life saving gas cushion, using the method for multi-buffer, repeatedly using multistage
Buffering, reduce life saving gas cushion to the reaction force of human body.It is actively dynamic using buffer unit using the process of multi-buffer
The whereabouts posture for changing human body, makes no matter human body falls from which angle, by multiple adjustment, can gradually become lateral
It slowly falls, human body is finally contacted with maximum contact surface and life saving gas cushion, is reduced the reaction force that contact surface is subject to, is reached and subtract
The purpose injured less realizes that the purpose of safe rescue, practicability are big.
The present invention is achieved through the following technical solutions：A kind of falling from high altitude lifesaving method, using a kind of falling from high altitude
Life saving gas cushion, the falling from high altitude life saving gas cushion includes life saving gas cushion and buffer system；
The life saving gas cushion further includes the first air blower and the first air inlet pipe；
One end of first air inlet pipe is connected with the first air blower, and the other end of the first air inlet pipe is connected with life saving gas cushion；
The buffer system includes the second air blower, the second air inlet pipe, the second inflatable column, buffer layer, longitudinal inflation beam, transverse direction
Inflate beam and buffering cloth；
One end of second air inlet pipe is connected with the second air blower, in the other end of the second air inlet pipe and four inflatable columns
Wherein one interconnection；
The inflatable column at least one layer of buffer layer from up to down；
The buffer layer includes longitudinal inflation beam, horizontal aeration beam, and buffer layer is by longitudinally inflating beam and horizontal aeration beam shape
At a square frame in inflatable column, the inner side edge of square frame is connected to buffering cloth；
There is one of opening in the inside of the intermediate lateral of the buffering cloth；
There are velcro in the both sides of the opening；
Air flue between the life saving gas cushion and inflatable column is not connected to；
The wind pressure of first air blower is less than the wind pressure of the second air blower；
When rescue with the following method：
Step 1）：Falling from high altitude life saving gas cushion is placed on by the lower section of rescue people；
Step 2）：Open simultaneously the first air blower and the second air blower；
After first blower opening, air enters the first air inlet pipe by the first air blower, and then air passes through first
Air inlet pipe enters life saving gas cushion；
After second blower opening, air enters the second air inlet pipe by the second air blower, and then air passes through second
Air inlet pipe enters inflatable column, and then air leads to the longitudinal inflation beam and horizontal aeration beam that inflatable column enters each layer of buffer layer,
After the inside of multi-buffer life saving gas cushion is full of gas, the buffer layer on the upper layer of life saving gas cushion all struts, inside buffer layer
It is flat to buffer cloth support；
Step 3）：When being fallen from eminence jump by rescue people, is contacted, delay with the buffering cloth of first layer buffer layer by the human body of rescue people
Cloth is rushed to sinking, drives longitudinal inflation beam and horizontal aeration beam while downwards buffering, it is longitudinal to inflate beam and horizontal aeration beam simultaneously
Inflatable column is driven to be drawn close to center into row buffering when buffering downwards, when by cushion effect, human body starts to change itself
Posture is gradually converted to lateral attitude from vertical posture；
When human body is more than the bonding force of velcro to the impact force for buffering cloth, velcro cracking, human body falls into second layer buffering
The buffering cloth of layer, on the buffering cloth of second layer buffer layer, human body continues to be buffered, while human body continues to change the appearance of itself
State is gradually converted to lateral attitude from vertical posture；
Step 4）：When human body passes through multilayer to buffer cloth, human body is finally fallen on life saving gas cushion, life saving gas cushion by repeatedly buffering
Interior air is squeezed, and extra air is by the first air inlet pipe and the first air blower in life saving gas cushion, from the first air blower
Exhaust outlet discharge, by rescue people saved from life saving gas cushion, be finally reached adjustment personal fall's posture, multi-buffer rescue
Purpose.
A kind of more preferred falling from high altitude lifesaving method, the top of inflatable column are additionally provided with rope, when rescue, inflation
The one side of the top of column close to building is connect with building, remaining direction is fixed to each other with ground, is formed wind resistance rope, will be filled
The one side of the top of air column 4 close to building is connect with building, remaining direction is fixed to each other with ground, forms wind resistance rope；
When impacting top layer's buffer layer by rescue people, since the one side of the top close to the building of inflatable column connects with building
It connects, remaining direction is fixed to each other with ground, forms wind resistance rope, it is ensured that falling from high altitude life saving gas cushion not will produce inclination.
Multi-buffering-layer is distributed in a kind of more preferred falling from high altitude lifesaving method, the inflatable column from up to down.
A kind of more preferred falling from high altitude lifesaving method, the side at four angles of the life saving gas cushion and four are upwards
Upright inflatable column is connected with each other.
A kind of more preferred falling from high altitude lifesaving method, according to the height of building, select buffer layer number, building
Object is higher, and buffer layer is more.
The both sides of a kind of more preferred falling from high altitude lifesaving method, opening are uniformly distributed with the above velcro of two panels.
A kind of more preferred falling from high altitude lifesaving method, the wherein one side with elastic hook of the velcro, elasticity
Hook sewing downwards is in the vertical direction of side that is open；
In the vertical direction of the opening other side, pile loop is upward for the wherein half sewing of the one side with pile loop of the velcro,
The other half pile loop stretches out opening and the elastic hook of opposite velcro mutually bonds.
The wind pressure of a kind of more preferred falling from high altitude lifesaving method, first air blower is 250Pa to 450Pa；
The wind pressure of second air blower is 598Pa to 800Pa.
A kind of more preferred falling from high altitude lifesaving method, first air blower use two or more；Institute
The second air blower stated uses two or more.
The advantageous effects that the present invention obtains are：For solving, life saving gas cushion is excessive to the reaction force of human body to ask
Topic reduces life saving gas cushion using the method for multi-buffer using the height for increasing rescue aid using multistage multiple buffering
To the reaction force of human body；The problem of for adjustment personal fall's posture, using the process of multi-buffer, utilize buffer unit master
The dynamic dynamic whereabouts posture for changing human body, makes no matter human body falls from which angle, by multiple adjustment, can gradually become
For lateral slow whereabouts, human body is finally contacted with maximum contact surface and life saving gas cushion, by the wind for increasing the second air blower
Pressure, enhances the support force of inflatable column and the buffer capacity of buffer layer, by reducing the wind pressure of the first air blower, makes life saving gas cushion more
Add softness, reduce the reaction force that contact surface is subject to, achievees the purpose that reduce injury.
Description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the schematic diagram that the present invention sues and labours below skyscraper.
Fig. 3 is the schematic diagram that the fire control lifesaving air cushion of the prior art is sued and laboured below skyscraper.
In figure：1. the first air blower, 2. first air inlet pipe, 3. life saving gas cushions, 4. inflatable columns, 5. longitudinal inflation beams, 6. is horizontal
To inflation beam, 7. buffering cloth, 8. are open, 9. magnet, 11. first air inlets, the second air blowers of 1-1., the second air inlet pipe of 2-1.,
A. buffer layer.
Specific implementation mode
Below in conjunction with specific embodiment, the present invention will be further described, but protection domain of the presently claimed invention not office
It is limited to range described in specific embodiment.
Example 1：A kind of falling from high altitude lifesaving method, using a kind of falling from high altitude life saving gas cushion, the falling from high altitude is rescued
Anger pad includes life saving gas cushion 3 and buffer system,
The life saving gas cushion 3 further includes the first air blower 1 and the first air inlet pipe 2；
One end of first air inlet pipe 2 and the connection of the first air blower 1, the other end and life saving gas cushion 3 of the first air inlet pipe 2 connect
It connects；
The buffer system includes the second air blower 1-1, the second air inlet pipe 2-1, the second inflatable column 4, buffer layer A, Zong Xiangchong
Gas beam 5, horizontal aeration beam 6 and buffering cloth 7；
One end of the second air inlet pipe 2-1 is connected with the second air blower 1-1, the other end of the second air inlet pipe 2-1 and four
Wherein one interconnection in inflatable column 4；
The inflatable column 4 at least one layer of buffer layer A from up to down；
The buffer layer A includes longitudinal inflation beam 5, horizontal aeration beam 6, and buffer layer A is by longitudinally inflating beam 5 and horizontal aeration
Beam 6 forms a square frame in inflatable column 4, and the inner side edge of square frame is connected to buffering cloth 7；
There is one of opening 8 in the inside of the intermediate lateral of the buffering cloth 7；
There are velcro in the both sides of the opening 8（9）；
Air flue between the life saving gas cushion 3 and inflatable column 4 is not connected to；
The wind pressure of first air blower 1 is less than the wind of the second air blower 1-1；
When rescue with the following method：
Step 1）：Falling from high altitude life saving gas cushion is placed on by the lower section of rescue people；
Step 2）：Open simultaneously the first air blower and the second air blower 1-1；
After first air blower 1 is opened, air enters the first air inlet pipe 2 by the first air blower 1, and then air passes through the
One air inlet pipe 2 enters life saving gas cushion 3；
After the second air blower 1-1 is opened, air enters the second air inlet pipe 2-1 by the second air blower 1-1, then air
Enter inflatable column 4 by the second air inlet pipe 2-1, then air leads to longitudinal inflation beam that inflatable column 4 enters each layer of buffer layer A
5 and horizontal aeration beam 6, after the inside of multi-buffer life saving gas cushion is full of gas, the buffer layer A on the upper layer of life saving gas cushion 3 is whole
It struts, the support of buffering cloth 7 inside buffer layer A is flat；
Step 3）：When being fallen from eminence jump by rescue people, contacted with the buffering cloth 7 of first layer buffer layer A by the human body of rescue people,
Cloth is buffered to sinking, driving longitudinal direction inflation beam 5 and horizontal aeration beam 6, beam 5 and horizontal aeration beam are inflated in buffering, longitudinal direction downwards simultaneously
6 drive inflatable column 4 to be drawn close to center into row buffering when buffering downwards simultaneously, and when by cushion effect, human body starts to change
The posture of itself is gradually converted to lateral attitude from vertical posture；
When human body is more than the bonding force of velcro 9 to the impact force for buffering cloth 7, velcro 9 cracks, and it is slow that human body falls into the second layer
The buffering cloth 7 for rushing layer A, on the buffering cloth 7 of second layer buffer layer A, human body continues to be buffered, while human body continues to change certainly
The posture of body is gradually converted to lateral attitude from vertical posture；
Step 4）：When human body passes through multilayer to buffer cloth 7, human body is finally fallen by repeatedly buffering on life saving gas cushion 3, lifesaving gas
Air in pad 3 is squeezed, and extra air is by the first air inlet pipe 2 and the first air blower 1 in life saving gas cushion, from the first drum
The exhaust outlet of wind turbine 1 is discharged, and is saved from life saving gas cushion by rescue people, and adjustment personal fall's posture is finally reached, and multistage is slow
Rush the purpose of rescue.
Example 2：A kind of falling from high altitude life saving gas cushion according to example 1, the top of the inflatable column 4 are also set up
There is a rope, when rescue with the following method：
Step 2 is completed in example 1）Afterwards, rapidly the one side of the top of inflatable column 4 close to building is connect with building,
Remaining direction is fixed to each other with ground, forms wind resistance rope；When impacting top layer buffer layer A by rescue people, due to inflatable column 4
The one side of the top close to building connect with building, remaining direction is fixed to each other with ground, forms wind resistance rope, it is ensured that
Falling from high altitude life saving gas cushion not will produce inclination；Remaining step and example 1 are identical.
Example 3：A kind of more preferred falling from high altitude lifesaving method according to example 1-2, the inflatable column 4 is certainly
On multi-buffering-layer A is distributed with downwards.
Example 4：A kind of more preferred falling from high altitude lifesaving method according to example 1-3, the life saving gas cushion 3
Four angles side and four upwards upright inflatable columns 4 be connected with each other.
Example 5：A kind of more preferred falling from high altitude lifesaving method according to example 1-4, according to the height of building
Degree, select buffer layer A number, building is higher, and buffer layer A is more.
Example 6：A kind of more preferred falling from high altitude lifesaving method according to example 1-5, be open 8 both sides it is uniform
The above velcro of two panels 9 is distributed with.
Example 7：A kind of more preferred falling from high altitude lifesaving method according to example 1-6, the velcro 9
The wherein one side with elastic hook, elastic hook sewing downwards is in the vertical direction of 8 sides that is open；
The one side with pile loop of the velcro 9 wherein half sewing be open 8 other sides vertical direction, pile loop to
On, the other half pile loop stretches out opening 8 and the elastic hook of opposite velcro mutually bonds.
Example 8：A kind of more preferred falling from high altitude lifesaving method according to example 1-7, first air blast
The wind pressure of machine 1 is 250Pa to 450Pa；The wind pressure of second air blower 1-1 is 598Pa to 800Pa.
Example 9：A kind of more preferred falling from high altitude lifesaving method according to example 1-8, first air blast
Machine 1 uses two or more；The second air blower 1-1 uses two or more.
Embodiments of the present invention are explained in detail above in association with attached drawing, however, the present invention is not limited thereto, in affiliated skill
The technical staff in art field within the scope of knowledge, can also make various changes without departing from the purpose of the present invention
Changing, person of ordinary skill in the field not inventively works from above-mentioned design, made various transformation,
It is within the scope of the present invention.
Claims (9)
1. a kind of falling from high altitude lifesaving method, using a kind of falling from high altitude life saving gas cushion, the falling from high altitude life saving gas cushion packet
Include life saving gas cushion（3）And buffer system；
The life saving gas cushion（3）It further include the first air blower（1）With the first air inlet pipe（2）；
First air inlet pipe（2）One end and the first air blower（1）Connection, the first air inlet pipe（2）The other end and lifesaving
Air cushion（3）Connection；
The buffer system includes the second air blower（1-1）, the second air inlet pipe（2-1）, the second inflatable column（4）, buffer layer
（A）, longitudinal inflation beam（5）, horizontal aeration beam（6）With buffering cloth（7）；
Second air inlet pipe（2-1）One end and the second air blower（1-1）Connection, the second air inlet pipe（2-1）The other end
With four inflatable columns（4）In wherein one interconnection；
The inflatable column（4）At least one layer of buffer layer from up to down（A）；
The buffer layer（A）Beam is inflated including longitudinal（5）, horizontal aeration beam（6）, buffer layer（A）It is by longitudinally inflating beam（5）
With horizontal aeration beam（6）One is formed in inflatable column（4）On square frame, the inner side edge of square frame is connected to buffering cloth
（7）；
The buffering cloth（7）The inside of intermediate lateral have one of opening（8）；
The opening（8）Both sides have velcro（9）；
The life saving gas cushion（3）And inflatable column（4）Between air flue be not connected to；
First air blower（1）Wind pressure be less than the second air blower（1-1）Wind；
It is characterized in that when rescue with the following method：
Step 1）：Falling from high altitude life saving gas cushion is placed on by the lower section of rescue people；
Step 2）：Open simultaneously the first air blower and the second air blower（1-1）；
First air blower（1）After opening, air passes through the first air blower（1）Into the first air inlet pipe（2）, then air
Pass through the first air inlet pipe（2）Into life saving gas cushion（3）；
Second air blower（1-1）After opening, air passes through the second air blower（1-1）Into the second air inlet pipe（2-1）, so
Air passes through the second air inlet pipe afterwards（2-1）Into inflatable column（4）, then air lead to inflatable column（4）Enter each layer of buffer layer
（A）Longitudinal inflation beam（5）With horizontal aeration beam（6）, after the inside of multi-buffer life saving gas cushion is full of gas, life saving gas cushion
（3）Upper layer buffer layer（A）It all struts, buffer layer（A）Internal buffering cloth（7）Support is flat；
Step 3）：When being fallen from eminence jump by rescue people, by the human body of rescue people and first layer buffer layer（A）Buffering cloth（7）
Contact, buffering cloth drive longitudinal inflation beam to sinking（5）With horizontal aeration beam（6）Beam is inflated in buffering, longitudinal direction downwards simultaneously（5）
With horizontal aeration beam（6）Inflatable column is driven when buffering downwards simultaneously（4）Drawn close to center into row buffering, by cushion effect when
It waits, human body starts to change the posture of itself, is gradually converted from vertical posture to lateral attitude；
When human body is to buffering cloth（7）Impact force be more than velcro（9）Bonding force when, velcro（9）Cracking, human body fall into the
Two layers of buffer layer（A）Buffering cloth（7）, in second layer buffer layer（A）Buffering cloth（7）On, human body continues to be buffered, simultaneously
Human body continues to change the posture of itself, is gradually converted from vertical posture to lateral attitude；
Step 4）：When human body passes through multilayer to buffer cloth（7）, human body finally falls by repeatedly buffering in life saving gas cushion（3）On, it rescues
Anger pad（3）Interior air is squeezed, and extra air passes through the first air inlet pipe in life saving gas cushion（2）With the first air blower
（1）, from the first air blower（1）Exhaust outlet discharge, by rescue people saved from life saving gas cushion, be finally reached adjustment human body under
Fall posture, the purpose of multi-buffer rescue.
2. a kind of falling from high altitude life saving gas cushion according to claim 1, it is characterized in that：Inflatable column（4）The top also set
It is equipped with rope, when rescue with the following method：
Complete step 2）Afterwards, rapidly by inflatable column（4）The one side of the top close to building connect with building, remaining
Direction is fixed to each other with ground, forms wind resistance rope；Top layer's buffer layer is impacted when being rescued people（A）When, due to inflatable column（4）
The one side of the top close to building connect with building, remaining direction is fixed to each other with ground, forms wind resistance rope, it is ensured that
Falling from high altitude rescue air cushion not will produce inclination；Remaining step and claim 1 are identical.
3. a kind of falling from high altitude life saving gas cushion according to claim 1-2, it is characterized in that：The inflatable column（4）From upper
Multi-buffering-layer is distributed with downwards（A）.
4. a kind of falling from high altitude life saving gas cushion according to claim 1-3, it is characterized in that：The life saving gas cushion（3）'s
The upright inflatable columns upwards of the side at four angles and four（4）It is connected with each other.
5. a kind of falling from high altitude life saving gas cushion according to claim 1-4, it is characterized in that：According to the height of building, choosing
Select buffer layer（A）Number, the higher buffer layer of building（A）It is more.
6. a kind of falling from high altitude life saving gas cushion according to claim 1-5, it is characterized in that：The opening（8）Both sides
It is uniformly distributed with the above velcro of two panels（9）.
7. a kind of falling from high altitude life saving gas cushion according to claim 6, it is characterized in that：The velcro（9）Wherein
One side with elastic hook, sewing is being open elastic hook downwards（8）The vertical direction of side；
The velcro（9）The one side with pile loop wherein half sewing be open（8）The vertical direction of the other side, pile loop
Upwards, the other half pile loop stretches out opening（8）It is mutually bonded with the elastic hook of opposite velcro.
8. a kind of falling from high altitude life saving gas cushion according to claim 1-7, it is characterized in that：First air blower（1）
Wind pressure be 250Pa to 450Pa；Second air blower（1-1）Wind pressure be 598Pa to 800Pa.
9. a kind of falling from high altitude life saving gas cushion according to claim 1-8, it is characterized in that：First air blower（1）
Using two or more；Second air blower（1-1）Using two or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152750.9A CN108325105A (en) | 2018-02-19 | 2018-02-19 | A kind of falling from high altitude lifesaving method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810152750.9A CN108325105A (en) | 2018-02-19 | 2018-02-19 | A kind of falling from high altitude lifesaving method |
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| Publication Number | Publication Date |
|---|---|
| CN108325105A true CN108325105A (en) | 2018-07-27 |
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ID=62929590
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| GB2415901A (en) * | 2004-04-23 | 2006-01-11 | Joseph Zabrana Michael | Escape arrangement for high rise buildings |
| CN1859950A (en) * | 2003-10-02 | 2006-11-08 | 萨尔瓦多·卡塔尼亚 | Modular external emergency device, particularly for fire ladders |
| CN204815420U (en) * | 2015-05-22 | 2015-12-02 | 沈屹妍 | Lifesaving air cushion |
| CN106110528A (en) * | 2016-07-01 | 2016-11-16 | 王海龙 | High-altitude life-saving appliance |
| CN107050677A (en) * | 2017-02-08 | 2017-08-18 | 曹伟 | High-rise rescue buffers canopy cloth air cushion |
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2018
- 2018-02-19 CN CN201810152750.9A patent/CN108325105A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5670100U (en) * | 1979-11-02 | 1981-06-10 | ||
| CN1859950A (en) * | 2003-10-02 | 2006-11-08 | 萨尔瓦多·卡塔尼亚 | Modular external emergency device, particularly for fire ladders |
| GB2415901A (en) * | 2004-04-23 | 2006-01-11 | Joseph Zabrana Michael | Escape arrangement for high rise buildings |
| CN204815420U (en) * | 2015-05-22 | 2015-12-02 | 沈屹妍 | Lifesaving air cushion |
| CN106110528A (en) * | 2016-07-01 | 2016-11-16 | 王海龙 | High-altitude life-saving appliance |
| CN107050677A (en) * | 2017-02-08 | 2017-08-18 | 曹伟 | High-rise rescue buffers canopy cloth air cushion |
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