CN105109644A - Improved portable novel military first-acid blanket with life buoys - Google Patents
Improved portable novel military first-acid blanket with life buoys Download PDFInfo
- Publication number
- CN105109644A CN105109644A CN201510522001.7A CN201510522001A CN105109644A CN 105109644 A CN105109644 A CN 105109644A CN 201510522001 A CN201510522001 A CN 201510522001A CN 105109644 A CN105109644 A CN 105109644A
- Authority
- CN
- China
- Prior art keywords
- buoy quoit
- aid blanket
- stay cord
- air bag
- military
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an improved portable novel military first-acid blanket with life buoys. The military first-acid blanket comprises a first-acid blanket body, a plurality of specific life buoys and non-specific life buoys, a pull strip and a pull rope, wherein the specific life buoys and the non-specific life buoys are positioned in the first-acid blanket body and positioned at the periphery of a circle formed by the pull rope, each specific life buoy is connected with a preset number of non-specific life buoys through air pipes, each specific life buoy comprises an air bag, and the air bag is filled with a chemical substance and an igniter; the pull strip is connected with the pull rope; and the pull rope is further connected with the igniters in the air bags. On the basis of facilitating the carrying-on of a soldier, the military first-acid blanket can also be used with the first-acid blanket body as a life buoy. Besides, the air leakage of one life buoy cannot cause the air leakage of all the life buoys, so that the safety of the life buoy is improved.
Description
Technical field
The present invention relates to emergency survival equipment, particularly relate to a kind of improved portable New Type Military first aid blanket with buoy quoit.
Background technology
Emergency survival equipment conventional when civilian first aid blanket is a kind of civilian outdoor sports, tourism, disaster generation.But existing civilian first aid blanket only has the functions such as insulation, sun-proof, waterproof.
If user falls into marine, then cannot carry out first aid by civilian first aid blanket.Especially, in navy fight process, it is very large that soldier falls into probability in the sea, and thus, existing civilian first aid blanket can not meet the first aid requirement of operation soldier completely.
Further, existing buoy quoit also defectiveness: if buoy quoit gas leakage, then the gas in whole buoy quoit all can be revealed, and causes this buoy quoit to lose efficacy, cannot reach the effect of lifesaving.Therefore, existing buoy quoit can not meet the first aid requirement of operation soldier.
Summary of the invention
Main purpose of the present invention is to provide a kind of improved portable New Type Military first aid blanket with buoy quoit, be intended to solve civilian first aid blanket to use as buoy quoit, and existing buoy quoit will be once gas leakage will cause buoy quoit to lose efficacy, thus soldier is made to fall into the defect cannot carrying out first aid in water.
For achieving the above object, the invention provides a kind of improved portable New Type Military first aid blanket with buoy quoit, this military first aid blanket comprises first aid blanket body, described military first aid blanket also comprises and is multiplely positioned at the specific buoy quoit of described first aid blanket body interior and nonspecific buoy quoit, a drawstring and a stay cord, this stay cord forms a circle, described specific buoy quoit and nonspecific buoy quoit are positioned at the periphery of this circle, each specific buoy quoit is connected with the nonspecific buoy quoit of predetermined number by breather pipe, described specific buoy quoit comprises an air bag bag, be equipped with for generation of the chemical substance of gas and the firing unit for triggering described chemical reaction in this air bag bag,
Described drawstring is connected with described stay cord, described drawstring by described stay cord pull-up to tear with the region of described stay cord occupied by circumference; And
Described stay cord is also connected with the firing unit in described air bag bag, the firing unit in air bag bag is touched when this stay cord pulls, the firing unit in air bag bag is impelled to produce large current, thus allowing chemical substance generation chemical reaction in air bag bag to produce gas and to be full of described specific buoy quoit, described specific buoy quoit sends gas to described nonspecific buoy quoit by breather pipe.
Preferably, described chemical substance is sodium azide and/or ammonium nitrate.
Preferably, described drawstring is entirely pasted on first aid blanket body or described drawstring is raised on first aid blanket body according to a preset length.
Preferably, the eye-catching color of described drawstring identifies.
Preferably, the front of described first aid blanket body and the front of buoy quoit all scribble camouflage painting layer.
Preferably, the reverse side of described first aid blanket body and the reverse side of buoy quoit all scribble argenteous dope layer.
Preferably, the surface of described buoy quoit identifies by eye-catching color, and scribbles the plastic film covering of camouflage painting layer with one deck, and this film scribbling camouflage painting layer can tear.
In addition, the present invention also provides a kind of improved portable New Type Military first aid blanket with buoy quoit, this military first aid blanket comprises first aid blanket body, described military first aid blanket also comprises and is multiplely positioned at the buoy quoit of described first aid blanket body interior, a drawstring and a stay cord, this stay cord forms a circle, described buoy quoit is positioned at the periphery of this circle, each buoy quoit comprises an air bag bag, is equipped with for generation of the chemical substance of gas and the firing unit for triggering described chemical reaction in this air bag bag;
Described drawstring is connected with described stay cord, described drawstring by described stay cord pull-up to tear with the region of described stay cord occupied by circumference; And
Described stay cord is also connected with the firing unit in described air bag bag, the firing unit in air bag bag is touched when this stay cord pulls, impel firing unit in air bag bag to produce large current, thus allow chemical substance generation chemical reaction in air bag bag to produce gas and to be full of described buoy quoit.
Preferably, described chemical substance is sodium azide and/or ammonium nitrate.
Preferably, described drawstring is entirely pasted on first aid blanket body or described drawstring is raised on first aid blanket body according to a preset length.
Compared to prior art, the improved portable New Type Military first aid blanket of band buoy quoit of the present invention have employed technique scheme, reach following technique effect: be placed in the pocket of soldier after can directly first aid blanket body and buoy quoit being folded, thus facilitate soldier to carry with.In addition, soldier opens first aid blanket body and namely can be used as buoy quoit use, and a buoy quoit gas leakage, all buoy quoits can't be caused to leak gas, improve the safety of buoy quoit.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of the improved portable New Type Military first aid blanket preferred embodiment of band buoy quoit of the present invention;
Fig. 2 is the close-up schematic view of the improved portable New Type Military first aid blanket medium pulling rope of band buoy quoit of the present invention;
View when Fig. 3 is the improved portable New Type Military first aid blanket use of band buoy quoit of the present invention.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching above-mentioned purpose and take and effect, below in conjunction with accompanying drawing and preferred embodiment, describe in detail bright to the specific embodiment of the present invention, structure, feature and effect thereof.Should be appreciated that specific embodiment described in the invention only in order to explain the present invention, be not intended to limit the present invention.
For realizing the object of the invention, the invention provides a kind of improved portable New Type Military first aid blanket with buoy quoit, directly first aid blanket body and multiple buoy quoit can be folded to facilitate soldier to carry with, and can directly the inflation of first aid blanket body be used as buoy quoit, thus facilitate soldier use and do not affect the operation of soldier, and there is first aid and pretend hidden effect.
As shown in Figure 1, Fig. 1 is the planar structure schematic diagram of the improved portable New Type Military first aid blanket preferred embodiment of band buoy quoit of the present invention.In the present embodiment, described military first aid blanket 100 comprises, but be not limited only to, first aid blanket body 1 and the multiple buoy quoits 2 (being described for six buoy quoits 2 in Fig. 1) linked into an integrated entity with first aid blanket body 1, described buoy quoit 2 is positioned at the optional position (as long as described first aid blanket body 1 can cover described buoy quoit 2 completely) of first aid blanket body 1 inside.Described first aid blanket body 1 is formed by two-layer above combination of materials, between the superiors' material (front) that described multiple buoy quoit 2 is wrapped in described first aid blanket body 1 and bottom material (reverse side).Such as, described first aid blanket body 1 is combined by five layer materials, then between described multiple buoy quoit 2 ground floor material of being wrapped in described first aid blanket body 1 and layer 5 material (such as, third layer material).
First aid blanket body 1 arranges a drawstring 4 and stay cord 5, and this stay cord 5 forms a circle, the optional position of this circle on first aid blanket body 1 (as long as described first aid blanket body 1 can cover described circle completely).In the present embodiment, described circle is at the midway location of shown first aid blanket body 1.Described drawstring 4 is connected with described stay cord 5, and is positioned at the initiating terminal of described stay cord 5.Described stay cord 5 refers to the adhesive tape (as shown in Figure 2) of the cutting profile in described first aid blanket body 1, and when the adhesive tape pull-up of described cutting profile, the region that stay cord 5 is formed is pulled off.Soldier can pull-up drawstring 4, thus by the pull-up of described stay cord 5, to tear with the described region of stay cord 5 occupied by circumference, afterwards, soldier can by described buoy quoit 2 by with the nested domain of described stay cord 5 occupied by circumference in loins.In order to prevent drawstring 4 from causing tearing stay cord 5 in careless pull-up, described drawstring 4 is entirely pasted on first aid blanket body 1 or described drawstring 4 is raised on first aid blanket body 1 according to preset length (such as, a centimetre).In order to allow soldier easily find drawstring 4, described drawstring 4 can identify by eye-catching color (such as, orange or redness).
Described multiple buoy quoit 2 is positioned at the periphery (as shown in Figure 1) of the circle that stay cord 5 is formed, and in addition, the diameter of the circle that described stay cord 5 is formed is greater than the waistline of soldier (such as, 40 centimetres to 60 centimetres).
In the present embodiment, described buoy quoit 2 is divided into the specific buoy quoit (for two in Fig. 1) comprising air bag bag 20 and the nonspecific buoy quoit (for four in Fig. 1) not comprising air bag bag 20.Chemical substance 120 for generation of gas is housed in described air bag bag 20, and chemical reaction occurs to produce the firing unit 121 (such as, piezoelectric ceramic ignitor) of gas for triggering described chemical substance 120.Described chemical substance 120 is sodium azide (NaN
3) and/or ammonium nitrate (NH
4nO
3) etc. material, wherein, ammonium nitrate (NH
4nO
3) can be a small amount of (such as, weight accounting 5%) or do not have completely in air bag bag 20.Described firing unit 121 is miniature ignition device, can be installed in described air bag bag 20 portablely.Described firing unit 121 does not produce naked light, but for generation of large current, the large current produced makes sodium azide (NaN
3) and/or ammonium nitrate (NH
4nO
3) etc. material generation chemical reaction thus produce gas (such as, nitrogen or nitrous oxide) instantaneously, to be full of whole specific buoy quoit.
In addition, each specific buoy quoit is connected by breather pipe 3 with the nonspecific buoy quoit of predetermined number (for two in Fig. 1), gas transport in described specific buoy quoit is given nonspecific buoy quoit by this breather pipe 3, makes nonspecific buoy quoit also aerification.
In other embodiments, each buoy quoit 2 inside comprises an air bag bag 20, chemical substance 120 for generation of gas is housed in this air bag bag 20, and chemical reaction occurs to produce the firing unit 121 (such as, piezoelectric ceramic ignitor) of gas for triggering described chemical substance 120.Described chemical substance 120 is sodium azide (NaN
3) and/or ammonium nitrate (NH
4nO
3) etc. material.Described firing unit 121 is miniature ignition device, can be installed in described air bag bag 20 portablely.Described firing unit 121 does not produce naked light, and for generation of large current, the large current produced makes sodium azide (NaN
3) and/or ammonium nitrate (NH
4nO
3) etc. material generation chemical reaction thus produce gas (such as, nitrogen) instantaneously, to be full of whole buoy quoit 2.Thus, each buoy quoit 2 is specific buoy quoits 2, does not also have breather pipe 3 between buoy quoit.
Because described chemical substance 120 produces gas instantaneously, can not break because the pressure of gas moment is excessive in order to ensure buoy quoit 2, described buoy quoit 2 can adopt nylon material or other high-strength thin-films to make.
Described stay cord 5 is also connected with the firing unit 121 in described air bag bag 12, when soldier tears the region shared by stay cord 5 by stay cord 5, the firing unit 121 in air bag bag 12 can be touched, make the firing unit 121 in air bag bag 12 produce large current, thus allow the chemical substance 120 in air bag bag 12 chemical reaction occur to produce gas.
Described first aid blanket body 1 is a kind of aluminum plastic film be composited by aluminum-based film, dope layer and organic fiber etc., and it has the functions such as insulation, sun-proof, waterproof.The shape of this first aid blanket body 1 is for generally to do rectangularity, and its size be made up of long limit and wide bar is generally 210cm*160cm, and thickness is generally 0.02mm to 0.1mm, and weight is generally 50g to 200 grams.This first aid blanket body 1 and described buoy quoit 2 frivolous and be convenient to fold, the shape that can be folded into a certain size is placed in the pocket of soldier's clothes.The front of described first aid blanket body 1 and the front of each buoy quoit 2 scribble the camouflage painting layer of applicable different services (such as ground force, naval etc.), are convenient under the environment (jungle or sea) of correspondence, pretend soldier and do not found by enemy army.The reverse side of described first aid blanket body 1 and the reverse side of buoy quoit 2 scribble argenteous dope layer (such as aluminium paint etc.), there is reflection action, reflecting rate, more than 90%, sends reflective distress signal when soldier runs into emergency risks, or in order to shading sun-proof.The size of first aid blanket body 1 described in the invention is only a preferred embodiment, is not intended to limit the present invention, and other shape, size, color all can be used as the specific embodiment of first aid blanket body 1 of the present invention.
After first aid blanket body 1 and described buoy quoit 2 fold, can directly load in the pocket of soldier.In the present embodiment, when first aid blanket body 1 open use as buoy quoit time, soldier can by with the nested domain of described stay cord 5 occupied by circumference in loins.
Described buoy quoit 2 quantity can adjust according to the body weight of soldier.
Specifically, suppose that soldier's body weight is 70 kilograms, buoyancy calculation formula is F=p*g*V=m*g, and wherein, p is the density of water, and g is acceleration due to gravity, and m is soldier's body weight.From above-mentioned formula, the displacement of volume of this soldier is 0.07 cubic meter.That is, the volume that buoy quoit 2 will produce 0.07 cubic meter just can float soldier.Needs illustrate, because the density of the density ratio water of seawater is large, actual conditions may be less than 0.07 cubic meter.
Suppose that the radius of each buoy quoit 2 is R1, assuming that each buoy quoit 2 is spherical after inflating, according to computing formula V1=(4/3) * π * (R1) of spherical volume
3, then the cumulative volume of the buoy quoit 2 of predetermined number is V=N*V1, and wherein N is predetermined number.Described volume V is greater than or equals 0.07 cubic meter, and the soldier of 70 kilograms just can be made to float in the seawater.Such as, if the value of N is six, then R1 is more than or equal to 15 centimetres.
If the radius of each buoy quoit 2 is different, then V=Σ (4/3) * π * (R
i)
3, wherein, R
iit is the radius of i-th buoy quoit 2.Described volume V is greater than or equals 0.07 cubic meter.
As shown in Figure 3, view when Fig. 3 is the improved portable New Type Military first aid blanket use of band buoy quoit of the present invention.When described military first aid blanket 100 uses as buoy quoit 2, soldier by drawstring 4 pull-up stay cord 5, thus tears the region occupied by stay cord 5.When soldier tears the region occupied by stay cord 5, the firing unit 121 that stay cord 5 touches in air bag bag 12 produces large current, and the large current produced makes chemical substance 120 that chemical reaction occur.After chemical reaction occurs chemical substance 120, produce a large amount of gas (such as, nitrogen) instantaneously and be full of buoy quoit 2, buoy quoit 2 is expanded.Buoy quoit 2 expands, and after tearing the region of described stay cord 5 occupied by circumference, soldier can by with the nested domain of described stay cord 5 occupied by circumference in loins.
In the present embodiment, because the first aid blanket body 1 of military first aid blanket 100 and the front of buoy quoit 2 are camouflage painting layer, therefore there is the effect that camouflage is hidden, be not easy to be found by enemy army.
In addition, the surface of described buoy quoit 2 can with eye-catching color (such as, redness or orange) identify, and cover with the film 6 that one deck scribbles camouflage painting layer, soldier can tear the film 6 of camouflage painting layer, thus soldier is more easily found by rescue group marine when first aid.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification sheets of the present invention and accompanying drawing content to do equivalent structure or equivalent function conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. the improved portable New Type Military first aid blanket with buoy quoit, this military first aid blanket comprises first aid blanket body, it is characterized in that, described military first aid blanket also comprises and is multiplely positioned at the specific buoy quoit of described first aid blanket body interior and nonspecific buoy quoit, a drawstring and a stay cord, this stay cord forms a circle, described specific buoy quoit and nonspecific buoy quoit are positioned at the periphery of this circle, each specific buoy quoit is connected with the nonspecific buoy quoit of predetermined number by breather pipe, described specific buoy quoit comprises an air bag bag, be equipped with for generation of the chemical substance of gas and the firing unit for triggering described chemical reaction in this air bag bag,
Described drawstring is connected with described stay cord, described drawstring by described stay cord pull-up to tear with the region of described stay cord occupied by circumference; And
Described stay cord is also connected with the firing unit in described air bag bag, the firing unit in air bag bag is touched when this stay cord pulls, the firing unit in air bag bag is impelled to produce large current, thus allowing chemical substance generation chemical reaction in air bag bag to produce gas and to be full of described specific buoy quoit, described specific buoy quoit sends gas to described nonspecific buoy quoit by breather pipe.
2. the improved portable New Type Military first aid blanket of band buoy quoit as claimed in claim 1, it is characterized in that, described chemical substance is sodium azide and/or ammonium nitrate.
3. the improved portable New Type Military first aid blanket of band buoy quoit as claimed in claim 1, it is characterized in that, described drawstring is entirely pasted on first aid blanket body or described drawstring is raised on first aid blanket body according to a preset length.
4. the improved portable New Type Military first aid blanket of band buoy quoit as claimed in claim 1, it is characterized in that, the eye-catching color of described drawstring identifies.
5. the improved portable New Type Military first aid blanket of the band buoy quoit as described in any one of Claims 1-4, is characterized in that, the front of described first aid blanket body and the front of buoy quoit all scribble camouflage painting layer.
6. the improved portable New Type Military first aid blanket of the band buoy quoit as described in any one of Claims 1-4, is characterized in that, the reverse side of described first aid blanket body and the reverse side of buoy quoit all scribble argenteous dope layer.
7. the improved portable New Type Military first aid blanket of the band buoy quoit as described in any one of Claims 1-4, it is characterized in that, the surface of described buoy quoit identifies by eye-catching color, and scribbles the plastic film covering of camouflage painting layer with one deck, and this film scribbling camouflage painting layer can tear.
8. the improved portable New Type Military first aid blanket with buoy quoit, this military first aid blanket comprises first aid blanket body, it is characterized in that, described military first aid blanket also comprises and is multiplely positioned at the buoy quoit of described first aid blanket body interior, a drawstring and a stay cord, this stay cord forms a circle, described buoy quoit is positioned at the periphery of this circle, and each buoy quoit comprises an air bag bag, is equipped with for generation of the chemical substance of gas and the firing unit for triggering described chemical reaction in this air bag bag;
Described drawstring is connected with described stay cord, described drawstring by described stay cord pull-up to tear with the region of described stay cord occupied by circumference; And
Described stay cord is also connected with the firing unit in described air bag bag, the firing unit in air bag bag is touched when this stay cord pulls, impel firing unit in air bag bag to produce large current, thus allow chemical substance generation chemical reaction in air bag bag to produce gas and to be full of described buoy quoit.
9. the improved portable New Type Military first aid blanket of band buoy quoit as claimed in claim 8, it is characterized in that, described chemical substance is sodium azide and/or ammonium nitrate.
10. the improved portable New Type Military first aid blanket of band buoy quoit as claimed in claim 8, it is characterized in that, described drawstring is entirely pasted on first aid blanket body or described drawstring is raised on first aid blanket body according to a preset length.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510522001.7A CN105109644A (en) | 2015-08-22 | 2015-08-22 | Improved portable novel military first-acid blanket with life buoys |
PCT/CN2015/098611 WO2017031883A1 (en) | 2015-08-22 | 2015-12-24 | Novel improved portable military first-acid blanket provided with life buoys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510522001.7A CN105109644A (en) | 2015-08-22 | 2015-08-22 | Improved portable novel military first-acid blanket with life buoys |
Publications (1)
Publication Number | Publication Date |
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CN105109644A true CN105109644A (en) | 2015-12-02 |
Family
ID=54657837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510522001.7A Pending CN105109644A (en) | 2015-08-22 | 2015-08-22 | Improved portable novel military first-acid blanket with life buoys |
Country Status (2)
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CN (1) | CN105109644A (en) |
WO (1) | WO2017031883A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017031883A1 (en) * | 2015-08-22 | 2017-03-02 | 深圳市前海颐老科技有限公司 | Novel improved portable military first-acid blanket provided with life buoys |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108528662B (en) * | 2018-05-03 | 2023-09-26 | 昆明理工大学 | Self-rescue device falls into water based on embedded control system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US5230645A (en) * | 1992-04-30 | 1993-07-27 | Cheng Chun Ming | Multipurpose life preserver |
CN2289447Y (en) * | 1997-06-13 | 1998-09-02 | 孙亚良 | Folding gas cell bag |
JP2004216046A (en) * | 2003-01-17 | 2004-08-05 | Hioki Corporation:Kk | Floating bag with built-in air pump, air mat, and airbag such as air pillow |
JP5355629B2 (en) * | 2011-06-24 | 2013-11-27 | 株式会社モンベル | Life vest combined cushion |
CN202464099U (en) * | 2012-02-03 | 2012-10-03 | 盐城亚林制衣有限公司 | Multifunctional life jacket |
CN203005720U (en) * | 2012-09-21 | 2013-06-19 | 邱亦何 | Back cushion capable of converting into buoyancy life preserver in water |
CN105109644A (en) * | 2015-08-22 | 2015-12-02 | 深圳市前海安测信息技术有限公司 | Improved portable novel military first-acid blanket with life buoys |
-
2015
- 2015-08-22 CN CN201510522001.7A patent/CN105109644A/en active Pending
- 2015-12-24 WO PCT/CN2015/098611 patent/WO2017031883A1/en active Application Filing
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017031883A1 (en) * | 2015-08-22 | 2017-03-02 | 深圳市前海颐老科技有限公司 | Novel improved portable military first-acid blanket provided with life buoys |
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Application publication date: 20151202 |