CN110431072B - Life jacket for backpack and use method of life jacket for backpack - Google Patents
Life jacket for backpack and use method of life jacket for backpack Download PDFInfo
- Publication number
- CN110431072B CN110431072B CN201780088595.2A CN201780088595A CN110431072B CN 110431072 B CN110431072 B CN 110431072B CN 201780088595 A CN201780088595 A CN 201780088595A CN 110431072 B CN110431072 B CN 110431072B
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- CN
- China
- Prior art keywords
- backpack
- floating body
- float
- life jacket
- abdominal
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- 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.)
- Expired - Fee Related
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Classifications
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- 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
-
- 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
- B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
- B63C9/115—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses using solid buoyant material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Portable Outdoor Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to a life jacket for a backpack and a method of using the life jacket for the backpack, wherein, in a state in which a back-side floating body (10) positioned on the back side of a human body when used as a floating body and an abdominal-side floating body (12) positioned on the abdominal side of the human body when used as a floating body are connected at their respective shoulders by shoulder connecting portions (14), the back-side floating body (10) is normally stored in a backpack (6), and the abdominal-side floating body (12) is disposed on the outer side of the backpack (6) on the side opposite to the human body, and when used as a floating body, the abdominal-side floating body (12) is rotated in the abdominal-side direction of the human body with the shoulder connecting portions (14) as a rotation base point, so that the abdominal-side floating body (12) is positioned on the abdominal side of the human body.
Description
Technical Field
The present invention relates to a backpack-use life jacket attached to a backpack and a method of using the backpack-use life jacket.
Background
In the past, life jackets for preventing flood accidents caused by rainstorms, tsunamis, and the like have been proposed. However, special life jackets are difficult to carry around in daily life. As a method of solving such a problem and providing a life jacket around, for example, a bag having a life saving function of patent document 1 is proposed.
The bag with a lifesaving function of patent document 1 is a bag main body composed of a storage main body and a carrying band provided in the storage main body, and the storage main body includes: a pair of main body faces; an end surface portion connecting the pair of main body surface portions at side edges; and a bottom surface portion which connects the pair of main body surface portions at a lower edge and is continuous with the end surface portion, wherein at least the main body surface portion of the bag main body has a floating body, the end surface portion and the bottom surface portion further have a dividing structure which can divide the pair of main body surface portions in an expanding direction, and the pair of main body surface portions set a boundary which is expanded from each other and have an underarm band around the pair of main body surface portions for constituting a passing portion of both upper limbs and a neck portion of a user. When used as a life jacket (life jack), the split structure is operated to expand the pair of body faces, and the user wears the life jacket with the split structure from one open side and with the head extended from the opposite open side, so that the life jacket can be worn on the body of the user in a vest (vest) shape.
Documents of the prior art
Patent document
Patent document 1: japanese patent application No. 2014-113180
Disclosure of Invention
Problems to be solved by the invention
However, since the conventional bag having a lifesaving function is a portable bag, the bag has a limited chance of being used in daily life, and is hard to say that the bag is carried at more occasions when going out, and has a low possibility of being used in sudden flood.
The present invention has been made in view of such circumstances, and provides a backpack life jacket that is easy to carry out at more occasions when people go out and that increases the possibility of being used in a sudden flood, and a method of using the backpack life jacket.
Means for solving the problems
The life jacket for a backpack according to claim 1 is characterized by comprising: a dorsal float positioned on the dorsal side of the human body when in use as a float; an abdominal-side floating body which is positioned on the abdominal side of the human body when used as a floating body; and a shoulder connecting portion that connects the back-side floating body and the abdominal-side floating body at the respective shoulders.
The life jacket for a backpack according to claim 2 is characterized in that the back-side floating body and/or the abdomen-side floating body have a shape that can be stored in a storage chamber of the backpack.
The life jacket for a backpack according to claim 3 is characterized in that the back-side float and the abdominal-side float can be separated.
The life jacket for a backpack according to claim 4 is characterized in that the shoulder connecting portion has a hole portion through which the head of the human body can pass.
The life jacket for a backpack according to claim 5 is characterized in that the back-side float and/or the abdomen-side float have a shape usable as a backrest of the backpack.
The life jacket for a backpack according to claim 6 is characterized in that the lateral width of the back-side float and/or the abdomen-side float is wider than the interval between the two shoulder straps of the backpack.
The life jacket for a backpack according to claim 7 is characterized in that the back-side floating body and/or the abdomen-side floating body are provided with floating body pack coupling and fixing portions for coupling and fixing to the backpack.
The life jacket for a backpack according to claim 8 is characterized by comprising a lower coupling portion for coupling the back-side floating body and the abdominal-side floating body at their respective lower portions.
The life jacket for a backpack according to claim 9 is characterized in that the floating body bag coupling fixing portion and the lower coupling portion have a shape that can be used in combination.
The method of using a life jacket for a backpack according to claim 10 is characterized in that, in a state in which a back-side floating body located on the back side of a human body when used as a floating body and an abdominal-side floating body located on the abdominal side of the human body when used as a floating body are connected at their respective shoulders by the shoulder connecting portions, the back-side floating body is normally stored in the backpack, and the abdominal-side floating body is disposed on the outer side of the backpack on the side opposite to the human body.
The method of using a life jacket for a backpack according to claim 11 is characterized in that, in a state where a back-side float located on the back side of a human body when used as a float and an abdominal-side float located on the abdominal side of the human body when used as a float are connected to each other at their respective shoulders by the shoulder connecting portions, the back-side float is normally located between the backpack and the human body, and the abdominal-side float is disposed on the outer side of the backpack on the side opposite to the human body.
Effects of the invention
According to the invention, the portable water-saving device is easy to carry out at more occasions when people go out, and the possibility of using the portable water-saving device in sudden flood is improved.
Drawings
Fig. 1 is an explanatory view showing a first embodiment of a backpack-use life jacket of the present invention.
Fig. 2 is an explanatory view showing a method of using the backpack-use life jacket according to the first embodiment.
Fig. 3 is an explanatory view showing a method of using the backpack-use life jacket according to the first embodiment.
Fig. 4 is an explanatory view showing a method of using the backpack-use life jacket according to the first embodiment.
Fig. 5 is an explanatory view showing a second embodiment of the backpack-use life jacket of the present invention.
Fig. 6 is an explanatory view showing a method of using the backpack-use life jacket according to the second embodiment.
Fig. 7 is an explanatory view showing a method of using the backpack-use life jacket according to the second embodiment.
Fig. 8 is an explanatory view showing a method of using the backpack-use life jacket according to the second embodiment.
Fig. 9 is an explanatory view showing the shape and features of the backpack-use life jacket according to the second embodiment.
Detailed Description
The present invention relates to a backpack-use life jacket that is attached to a backpack and used, and that can be used as a life jacket in a flood accident caused by rainstorm, tsunami, and the like. The backpack is a bag to be worn on the back of a human body in close contact with the back, such as a rucksack or a backpack (day pack), and may be a student bag used by an elementary school student, and is not limited by the structure and size thereof. Hereinafter, a life jacket for a backpack of the present application will be described with reference to examples.
Example 1
Fig. 1 is an explanatory view showing a first embodiment of a backpack-use life jacket of the present invention. Fig. 2 to 3 are explanatory views showing a method of using the backpack-use life jacket according to the first embodiment. The life jacket 1 for a backpack in this embodiment includes: a dorsal float 10 which, when used as a float, is located on the dorsal side B of the human body; an abdominal-side floating body 12 which is positioned on the abdominal side F of the human body when used as a floating body; and two shoulder connecting portions 14 that connect the back-side floating body 10 and the abdominal-side floating body 12 at their respective shoulders.
In the present embodiment, the back-side floating body 10 is shaped to be able to be housed in the housing chamber 6a of the backpack 6. The dorsal and ventral floats 10, 12 are made of a material and size sufficient to provide buoyancy to float a person on the surface of water. The dorsal float 10 and the ventral float 12 are different in size between adult use and child use, and can be used for persons of various weights by arbitrarily increasing or decreasing the amount of the float. In the drawings of the present embodiment, the back-side floating body 10 and the ventral-side floating body 12 are illustrated as being substantially square in a thick plate shape, but the shape thereof may be arbitrary, and may be, for example, a disk shape.
Next, a method of using the backpack-use life jacket 1 of the present embodiment will be described. First, when the backpack-use life jacket 1 is not used as a life jacket, as shown in fig. 1 and 2, the shoulder connecting portion 14 protrudes from the housing chamber port 6b of the backpack 6 in a state where the back-side floating body 10 is housed in the housing chamber 6a of the backpack 6. Then, the abdominal-side float 12 connected to the back-side float 10 by the shoulder connecting portion 14 is disposed so as to become the outer side of the backpack 6. In this state, the backpack 6 including the backpack-use life jacket 1 is worn by hand over the shoulder straps 8 of the backpack 6.
Next, when the backpack-use life jacket 1 is used as a life jacket in a flood, the abdominal float 12 is taken to the abdominal side F of the human body while the dorsal appendage 10 in the storage chamber 6a of the backpack 6 is kept as it is, as shown in fig. 3 and 4. Specifically, the abdominal float 12 is rotated in the abdominal side F of the human body with the shoulder connecting portion 14 as a rotation base point. At this time, the head H may pass through between the two shoulder connecting portions 14. As a result, the back side B and the abdominal side F of the human body are surrounded by the back side floating body 10 and the abdominal side floating body 12, and the shape is the same as that of a normal life jacket.
In this state, the abdomen-side floating body 12 may be used as it is, but as shown in fig. 3, may be connected to the backpack 6 by the floating body-bag connecting and fixing portion 16. The abdomen-side floating body 12 is connected to the backpack 6 by the floating body-bag connecting and fixing portion 16, whereby the abdomen-side floating body 12 can be prevented from separating from the abdomen side F.
In the figure, the shoulder connecting portions 14 are shown as a belt, but the present invention is not limited to the belt, and may be formed in a shape in which the back-side floating body 10 and the abdomen-side floating body 12 are connected by a cloth-like shoulder connecting portion, and the shoulder connecting portions have holes through which the head H of the human body can pass.
As a method of using the backpack-use life jacket 1 in the present embodiment, as shown in fig. 1 and 2, when not used as a life jacket, the abdominal-side floating body 12 is disposed outside the backpack 6, but the method of use is not limited to this, and the abdominal-side floating body 12 may be shaped so as to be storable in the storage chamber 6a of the backpack 6. That is, the back-side floating body 10 and/or the abdomen-side floating body 12 may have a shape that can be stored in the storage chamber 6a of the backpack 6.
Example 2
Fig. 5 is an explanatory view showing a second embodiment of the backpack-use life jacket of the present invention. Fig. 6 to 8 are explanatory views showing a method of using the backpack-use life jacket according to the second embodiment. Fig. 9 is an explanatory view showing the shape and features of the backpack-use life jacket according to the second embodiment. The life jacket 2 for a backpack in the present embodiment includes: a dorsal float 20 which, when used as a float, is located on the dorsal side B of the human body; an abdominal float 22 which is positioned on the abdominal side F of the human body when used as a float; and two shoulder coupling portions 24 that couple the back-side floating body 20 and the abdominal-side floating body 22 at their respective shoulders.
The dorsal and ventral floats 20, 22 are made of a material and size sufficient to provide buoyancy to float a person on the surface of water. The back-side floating body 20 and the abdomen-side floating body 22 are different in size between adult use and child use, and can be applied to persons of various weights by arbitrarily increasing or decreasing the amount of the floating bodies. In the drawings of the present embodiment, the back-side float 20 and the ventral-side float 22 are illustrated as being substantially square in the shape of a thick plate, but the shapes thereof may be arbitrary, and for example, may be disk-shaped.
Next, a method of using the backpack-use life jacket 2 of the present embodiment will be described. First, when the backpack-use life jacket 2 is not used as a life jacket, as shown in fig. 5 and 6, the back-side floating body 20 is configured to become the outer side of the back side 6c of the backpack 6. Then, the ventral float 22 coupled to the dorsal float 20 by the shoulder coupling 24 is disposed so as to become the outer side of the backpack 6. In this state, the backpack 6 including the backpack-use life jacket 2 is worn by hand over the shoulder straps 8 of the backpack 6. At this time, the back-side floating body 20 is located between the back side 6c of the backpack 6 and the back side B of the human body. That is, the back-side floating body 20 functions as a backrest of the backpack 6.
Next, when the backpack-use life jacket 2 is used as a life jacket in a flood, the ventral float 22 is brought to the ventral side F of the human body while the back-side float 20 is kept as it is, as shown in fig. 7 and 8. Specifically, the abdominal float 22 is rotated in the abdominal side F of the human body with the shoulder connecting portion 24 as a rotation base point. At this time, the head H may pass through between the two shoulder connecting portions 24. As a result, the back side B and the abdominal side F of the human body are surrounded by the back side floating body 20 and the abdominal side floating body 22, and the shape is the same as that of a normal life jacket.
In this state, the abdomen-side floating body 22 may be used as it is, but as shown in fig. 7, may be connected to the backpack 6 by a floating body-bag connecting and fixing portion 26. The abdomen-side floating body 22 is connected to the backpack 6 by the floating body bag connection fixing portion 26, whereby the abdomen-side floating body 22 can be prevented from being separated from the abdomen side F.
In the figure, the shoulder connecting portions 24 are shown as a band, but are not limited to the band, and may be formed in a shape in which the back-side floating body 20 and the abdominal-side floating body 22 are connected by a cloth-like shoulder connecting portion, and the shoulder connecting portions have holes through which the head H of the human body can pass. Further, the back-side floating body 20 and the abdomen-side floating body 22 are provided in a separable form, and thus the backpack life jacket 2 can be easily attached to and detached from the backpack 6.
When the backpack life jacket 2 is not used as a life jacket, the back-side floating body 20 and the abdominal-side floating body 22 may be stacked, and the abdominal-side floating body 22 may be used as a backrest of the backpack 6. That is, the back-side floating body 20 and/or the abdomen-side floating body 22 may be formed in a shape usable as a backrest of the backpack 6.
In fig. 7, the floating-body-bag coupling/fixing portion 26 for coupling and fixing the abdominal-side floating body 22 to the backpack 6 is shown, but a lower coupling portion for coupling the back-side floating body 20 and the abdominal-side floating body 22 to each other at their lower portions may be provided. This prevents the back-side floating body 20 and the abdominal-side floating body 22 from floating. Here, the floating body bag coupling and fixing portion 26 and the lower coupling portion have been described as separate members, but the floating body bag coupling and fixing portion 26 and the lower coupling portion may be of a shape that can be used in common, and it is preferable that the floating body bag coupling and fixing portion 26 and the lower coupling portion are each of a buckle (buckle) shape that is easy to attach and detach.
The floating of the back-side floating body 20 may be handled by a wider lateral width than the distance between the two shoulder straps 8 of the backpack 6 as shown in fig. 9, in addition to the case of handling by the lower connecting portion. In addition, when the backpack life jacket 2 is not used as a life jacket, if the lateral width of the abdominal-side float 22 is also wider than the interval between the two shoulder straps 8 of the backpack 6 in a case where a flood disaster is suddenly encountered in a state where the back-side float 20 and the abdominal-side float 22 are overlapped and the abdominal-side float 22 is used as a backrest of the backpack 6, the floating of the abdominal-side float 22 can be prevented.
According to the backpack life jackets 1 and 2 of embodiments 1 and 2 described above, the jacket can be carried integrally with the backpack 6, and is easy to carry out at more occasions when going out, and the possibility of use in sudden floods is improved.
The present invention is susceptible to various embodiments and modifications without departing from the broad spirit and scope of the invention. The above embodiments are merely illustrative of the present invention, and do not limit the scope of the present invention. That is, the scope of the present invention is indicated by the scope of the claims rather than the embodiments. Various modifications made within the scope of the claims and within the meaning of the equivalent invention are considered to be within the scope of the present invention.
The application is based on Japanese patent application No. 2017-085236 applied on 24.4.2017. In the present specification, the whole of the specification, claims and drawings of Japanese patent application laid-open No. 2017-085236 are incorporated by reference.
Industrial applicability
According to the present invention, it is possible to provide a backpack life jacket that is easy to carry out at a wider range of occasions when people go out and that can be used in a sudden flood, and a method of using the backpack life jacket.
Description of reference numerals:
1 … … life jacket for backpack;
2 … … life jacket for knapsack;
6 … … backpack;
6a … … storage chamber;
6b … … receiving chamber port;
6c … … back side;
8 … … shoulder straps;
10 … … a backside float;
12 … … ventral float;
14 … … shoulder joints;
16 … … float bag attachment fixtures;
20 … … a backside float;
22 … … ventral float;
24 … … shoulder joints;
26 … … the float bag is attached to the retainer.
Claims (11)
1. A life jacket for a backpack, which is used by being attached to the backpack, comprising:
a dorsal float positioned on the dorsal side of the human body when in use as a float;
an abdominal-side floating body which is positioned on the abdominal side of the human body when used as a floating body; and
a shoulder connecting portion connecting the back-side floating body and the abdomen-side floating body at respective shoulders,
the abdominal-side float coupled to the back-side float via the shoulder coupling portion is disposed to be an outer side of the backpack on a side opposite to the human body.
2. A life jacket for backpack according to claim 1,
the back-side floating body and/or the abdomen-side floating body are shaped to be receivable in a receiving chamber of the backpack.
3. A life jacket for backpack according to claim 1 or claim 2,
the dorsal float is separable from the ventral float.
4. A life jacket for backpack according to claim 1 or claim 2,
the shoulder connecting portion has a hole portion through which the head of the human body can pass.
5. A life jacket for backpack according to claim 1 or claim 2,
the dorsal float and/or the ventral float are shaped to be usable as a backrest of the backpack.
6. A life jacket for backpack according to claim 5,
the lateral width of the dorsal and/or ventral float is wider than the separation of the two shoulder straps of the backpack.
7. A life jacket for backpack according to claim 1 or claim 2,
the back-side floating body and/or the abdomen-side floating body are provided with floating body bag connecting and fixing parts for connecting and fixing to the backpack.
8. A life jacket for backpack according to claim 1 or claim 2,
the device is provided with a lower connecting part which connects the back-side floating body and the ventral-side floating body at the lower part of each of the back-side floating body and the ventral-side floating body.
9. A life jacket for backpack according to claim 8,
the back-side floating body and/or the abdomen-side floating body are provided with floating body bag connecting and fixing parts for connecting and fixing to the backpack,
the floating body bag coupling fixing portion and the lower coupling portion have a shape that can be used in both.
10. A method for using a life jacket for a backpack, which is attached to a backpack for use, is characterized in that,
in a state where a back-side floating body located on the back side of a human body when used as a floating body and an abdominal-side floating body located on the abdominal side of the human body when used as a floating body are connected to each other at respective shoulders by a shoulder connecting portion,
in normal times, the back-side floating body is accommodated in the backpack, and the abdomen-side floating body is disposed outside the backpack on the side opposite to the human body,
when the float is used as the float, the ventral float is rotated in the ventral direction of the human body with the shoulder connecting portion as a rotation base point, and the ventral float is positioned on the ventral side of the human body.
11. A method for using a life jacket for a backpack, which is attached to a backpack for use, is characterized in that,
in a state where a back-side floating body located on the back side of a human body when used as a floating body and an abdominal-side floating body located on the abdominal side of the human body when used as a floating body are connected to each other at respective shoulders by a shoulder connecting portion,
usually, the back-side floating body is positioned between the backpack and the human body, and the abdomen-side floating body is arranged at the outer side of the backpack opposite to the human body,
when the float is used as the float, the ventral float is rotated in the ventral direction of the human body with the shoulder connecting portion as a rotation base point, and the ventral float is positioned on the ventral side of the human body.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-085236 | 2017-04-24 | ||
| JP2017085236 | 2017-04-24 | ||
| PCT/JP2017/026896 WO2018198389A1 (en) | 2017-04-24 | 2017-07-25 | Life-preserving body for backpacks and method of use of life-preserving body for backpacks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110431072A CN110431072A (en) | 2019-11-08 |
| CN110431072B true CN110431072B (en) | 2021-10-26 |
Family
ID=63918164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780088595.2A Expired - Fee Related CN110431072B (en) | 2017-04-24 | 2017-07-25 | Life jacket for backpack and use method of life jacket for backpack |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6915903B2 (en) |
| CN (1) | CN110431072B (en) |
| WO (1) | WO2018198389A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230000181A1 (en) * | 2021-07-02 | 2023-01-05 | The Regents Of The University Of California | Training swimwear for addressing injury risk factors |
| KR102519477B1 (en) * | 2021-12-15 | 2023-04-10 | (주) 블랙야크 아이앤씨 | Transformer-type combat backpack that can enhance protection performance and multi-purpose transformation for combat environment response |
| JP7317402B1 (en) | 2022-01-28 | 2023-07-31 | 株式会社アビヨン・プロ | life jacket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004041392A (en) * | 2002-05-16 | 2004-02-12 | Hideo Yasutomo | Rucksack combined with life jacket |
| JP2013031615A (en) * | 2011-07-29 | 2013-02-14 | Kotaro Yamada | Floating backpack for emergency |
| WO2013125115A1 (en) * | 2012-02-22 | 2013-08-29 | 浅野 美希 | Lifesaving bag and lifesaving system |
| JP2014113180A (en) * | 2012-12-06 | 2014-06-26 | Oishi Keizo | Bag with lifesaving function |
| JP2015067267A (en) * | 2013-09-30 | 2015-04-13 | 株式会社トリニティ | Salvage girth-cum-cushion mat for emergency |
| CN204378269U (en) * | 2015-01-25 | 2015-06-10 | 宫丰海 | A kind of life-support back pack |
| CN206079500U (en) * | 2016-08-18 | 2017-04-12 | 张晓辉 | Novel lifesaving formula both shoulders knapsack |
-
2017
- 2017-07-25 CN CN201780088595.2A patent/CN110431072B/en not_active Expired - Fee Related
- 2017-07-25 JP JP2019515081A patent/JP6915903B2/en active Active
- 2017-07-25 WO PCT/JP2017/026896 patent/WO2018198389A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004041392A (en) * | 2002-05-16 | 2004-02-12 | Hideo Yasutomo | Rucksack combined with life jacket |
| JP2013031615A (en) * | 2011-07-29 | 2013-02-14 | Kotaro Yamada | Floating backpack for emergency |
| WO2013125115A1 (en) * | 2012-02-22 | 2013-08-29 | 浅野 美希 | Lifesaving bag and lifesaving system |
| JP2014113180A (en) * | 2012-12-06 | 2014-06-26 | Oishi Keizo | Bag with lifesaving function |
| JP2015067267A (en) * | 2013-09-30 | 2015-04-13 | 株式会社トリニティ | Salvage girth-cum-cushion mat for emergency |
| CN204378269U (en) * | 2015-01-25 | 2015-06-10 | 宫丰海 | A kind of life-support back pack |
| CN206079500U (en) * | 2016-08-18 | 2017-04-12 | 张晓辉 | Novel lifesaving formula both shoulders knapsack |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6915903B2 (en) | 2021-08-04 |
| WO2018198389A1 (en) | 2018-11-01 |
| CN110431072A (en) | 2019-11-08 |
| JPWO2018198389A1 (en) | 2020-02-27 |
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