[go: up one dir, main page]

CN111418916B - Protective air bag garment - Google Patents

Protective air bag garment Download PDF

Info

Publication number
CN111418916B
CN111418916B CN202010385982.6A CN202010385982A CN111418916B CN 111418916 B CN111418916 B CN 111418916B CN 202010385982 A CN202010385982 A CN 202010385982A CN 111418916 B CN111418916 B CN 111418916B
Authority
CN
China
Prior art keywords
airbag
columnar
protective
clothing
air bag
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.)
Active
Application number
CN202010385982.6A
Other languages
Chinese (zh)
Other versions
CN111418916A (en
Inventor
屈纯
杨威
余维维
舒君玲
宋壬申
潘世云
高俊
姚俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Institute of Aerospace Chemical Technology
Original Assignee
Hubei Institute of Aerospace Chemical Technology
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Institute of Aerospace Chemical Technology filed Critical Hubei Institute of Aerospace Chemical Technology
Priority to CN202010385982.6A priority Critical patent/CN111418916B/en
Publication of CN111418916A publication Critical patent/CN111418916A/en
Application granted granted Critical
Publication of CN111418916B publication Critical patent/CN111418916B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D1/00Garments
    • A41D1/04Vests, jerseys, sweaters or the like
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/015Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means
    • A41D13/018Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with shock-absorbing means inflatable automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

本发明涉一种防护气囊衣,其包括跌倒识别模块、充气模块、气囊和衣服本体;所述气囊包括沿所述衣服本体的周身纵向排列,并相互连通的若干柱状气囊。本发明结构简单,便于穿戴,充气展开速度更快,提高了防护可靠性,且人体穿戴更舒适,更美观。

The present invention relates to a protective airbag clothing, which comprises a fall recognition module, an inflation module, an airbag and a clothing body; the airbag comprises a plurality of columnar airbags arranged longitudinally along the circumference of the clothing body and interconnected. The present invention has a simple structure, is easy to wear, has a faster inflation and expansion speed, improves protection reliability, and is more comfortable and beautiful to wear.

Description

Protective air bag garment
Technical Field
The invention relates to the technical field of human body protection wearing equipment, in particular to an air bag garment which plays a role in whole body protection during falling.
Background
With the acceleration of population aging progress in China, great burden is formed on China, society and families, and a medical care system first meets challenges. Falls, which are a form of human injury, have become an important factor in life and health of people, particularly the elderly, due to their high incidence and serious consequences. In China, the elderly over 4000 ten thousand years old fall accidentally, especially if the hip bone is injured, and the life is lost. Along with the aggravation of population aging, aging and empty nest forms in China, a fall protection system is developed, and buffer protection is provided before a human body falls to the ground, so that the injury is fundamentally avoided or reduced, and the fall protection system has important significance.
In the prior art, wearable airbag products for fall protection are generally in waistband style or garment style. Waistband-type air bag products are generally only used for protecting human bodies from falling backwards and sideways, and the protection parts are hip parts and tail vertebrae parts. The air bag products in the form of clothes can protect a wide range of human bodies such as hips, coccyx parts, backs and the like according to the distribution positions of the air bags. However, there are still a number of drawbacks as follows.
CN 109846107A discloses an intelligent protective garment, the design of the air bag part is divided into an air bag hood, an air bag upper body part and an air bag waistband, and the whole body protection can be realized. The air bag hood and the air bag waistband are respectively compressed and accommodated at the top and the bottom of the upper body of the air bag, are rolled or folded into a shrunken state, and are respectively accommodated in the accommodating cavity after being extruded and discharged. The air bag hood and the air bag waistband are stored according to the method, which inevitably leads to the winding, folding, thickening, loosening and elastic of the multi-layer material, if the compression is not tight, the whole clothes can be inflated, and if the compression is too tight, the inflation and expansion speed of the air bag can be affected. In addition, the high-pressure gas cylinder of the compressed gas used for inflating is placed at the position of the back waist of the human body, and a certain risk exists. Because as the gasbag device of a protection of tumbleing, its accuracy to human fall detection can't guarantee hundred percent, there is some tumbless promptly and is not discerned, then the gasbag just can not be opened, if the human body is the backward tumbleing this moment, the high-pressure gas bottle of compressed gas can the direct contact human body back waist, and this position is skeleton concentrated area, very easily damage.
CN 209449704U discloses a human protection gasbag inflatable structure, including the gasbag body, the gasbag body is accomodate in the waistband and can encircle the human body when expanding, does not accomodate folding mode to the gasbag and carries out detailed description, and protection scope is less. In addition, the gas cylinder is located human belly both sides, and the belly is comparatively soft, has avoided the existence of gas cylinder to cause the discomfort for the human body to a certain extent, but it is horizontal, because the human body is a curved surface, horizontal putting probably causes the gas cylinder to support clothes cloth, influences pleasing to the eye.
CN 209449705U discloses a fast-inflating airbag structure, including the gasbag body, the gasbag body is including the lower part gasbag of protection lower part of the body, the gasbag body is accomodate in the waistband, does not accomodate folding mode to the gasbag and carries out detailed description, and protection scope is less.
Disclosure of Invention
The invention aims to solve the technical problem of providing an airbag garment which can protect the whole body when a human body falls down.
The invention is realized by the following technical scheme:
the protective airbag garment comprises a falling recognition module, an inflation module, an airbag and a garment body, wherein the airbag comprises a plurality of columnar airbags which are longitudinally arranged along the whole body of the garment body and are mutually communicated.
Further, in the protective airbag garment, the columnar airbags are distributed on the front side, the rear side and the left side and the right side of the garment body.
Further, when the air bags are inflated and expanded, the upper ends of the columnar air bags distributed on the rear side extend to the top of the head of the protected human body, the lower ends of the columnar air bags distributed on the front side extend to the position below the thighs of the protected human body, and the lower ends of the columnar air bags distributed on the left side and the right side extend to the position below the hip of the protected human body.
Further, in the protective airbag garment, when the airbag is in the folded state, the columnar airbags are sleeved in the range of the garment body from the end part inwards one by one.
Further, in the protective airbag garment, openings which are convenient for the airbag to be unfolded are formed at the upper end and the lower end of the garment body.
Further, according to the protective airbag garment, the number of the inflatable modules is 2, and the inflatable modules are respectively communicated with two ends of the airbag.
Further, according to the protective airbag garment, the inflation modules are obliquely arranged on the garment body and located at two sides of the abdomen of the protected human body.
Further, according to the protective airbag garment, the falling recognition module is connected with the inflation module, and the inflation module is communicated with the airbag.
Furthermore, in the protective airbag garment, a plurality of columnar airbags are communicated through the connecting channels.
Furthermore, in the protective airbag garment, a plurality of columnar airbags are uniformly distributed.
The invention has the advantages and effects that:
1. The columnar air bags of the protective air bag garment provided by the invention are longitudinally arranged along the whole body of the garment body, and the protective air bag garment is simple in structure and convenient to wear.
2. The protective airbag garment provided by the invention adopts the columnar airbag, and has smaller volume when the protective airbag has the same protective area, so that the gas quantity required by airbag inflation is smaller, the inflation module or the gas cylinder is smaller, the inflation and deployment speed is faster, the protective reliability is improved, and the garment is more comfortable and attractive to wear.
3. The columnar air bags of the protective air bag garment provided by the invention adopt a folding mode of inwards layering sleeves one by one, so that the inflatable air bags can be stretched outwards layer by layer in an inflatable type primary stage, and the inflation resistance is smaller, therefore, the inflation speed is higher. In addition, the folding mode of inwards stacking the sleeves one by one enables the whole volume of the folded air bag to be smaller, so that the clothes body is prevented from becoming loose and elastic and swelling, the human body is more attractive and comfortable after wearing, and the air bag has stronger practicability.
4. The inflatable modules of the protective airbag garment are obliquely arranged on two sides of the abdomen of a human body, namely, are placed along the lower edges of the ribs of the human body, so that discomfort caused by the existence of the inflatable modules to the human body is avoided, and the oblique placement shortens the transverse and vertical projection lengths, so that the cloth of the garment is prevented from being supported, and the attractiveness is influenced.
Drawings
FIG. 1 shows a schematic structural view of a protective airbag garment provided by the present invention;
FIG. 2 shows a rear view of FIG. 1;
FIG. 3 shows a schematic view of the protective airbag garment provided by the present invention after airbag deployment;
FIG. 4 shows a rear view of FIG. 3;
FIG. 5 shows a state of use of the protective airbag garment provided by the present invention after deployment of the airbag;
Fig. 6 shows a schematic diagram of the deployment process of the columnar air bag of the protective air bag garment provided by the invention.
The reference numerals indicate 1-clothing body, 2-air bag, 21-column air bag, 22-connecting channel, 3-inflatable module.
Detailed Description
In order to make the purposes, technical solutions and advantages of the implementation of the present invention more clear, the technical solutions in the embodiments of the present invention are described in more detail below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention. Embodiments of the present invention will be described in detail below with reference to the attached drawings:
in the description of the present invention, it should be understood that the terms "plurality" and "a plurality" mean two or more, unless otherwise specified, and that the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, or may be directly connected or indirectly connected via an intermediate medium, for example. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
Fig. 1 and 2 show schematic structural views of a protective airbag garment provided by the invention. The protective airbag garment comprises a fall recognition module, an inflation module 3, an airbag 2 and a garment body 1. The air bag 2 includes a plurality of columnar air bags 21 longitudinally arranged along the entire body of the garment body 1 and communicating with each other. Specifically, when the air bag 2 is in a folded state, that is, the protected human body does not fall, the plurality of columnar air bags 21 are arranged side by side in a folded state in the longitudinal direction and are arranged on the inner side of the clothes body 1. Two adjacent columnar air bags 21 of the columnar air bags 21 are communicated through a connecting channel 22, and air flow is kept to flow rapidly when the columnar air bags are inflated. The number of the columnar air bags 21 can be determined according to the relation between the size of the clothes body 1 and the diameter of each columnar air bag 21, so that when a protected human body falls down, the columnar air bags 21 can enclose the protected human body after being unfolded, and the protected human body is prevented from being injured due to leakage from a gap between two adjacent columnar air bags.
Fig. 3 and 4 show schematic views of the protective airbag garment provided by the invention after the airbag is deployed. A plurality of columnar airbags 21 are distributed on the front side, the rear side, the left side and the right side of the garment body 1. In particular, the plurality of columnar airbags 21 may be uniformly distributed, or may be arranged with specific arrangement gaps according to the size of the actual clothing body or the shape of the protected human body. According to the actual use condition, the cross-sectional diameters of the columnar airbags 21 can be gradually increased from the middle to the two ends, or can be gradually increased and then reduced.
Fig. 5 shows a state of use of the protective airbag garment provided by the present invention after airbag deployment. When the air bag 2 inflates and deploys, that is, the protected human body falls down, the inflation module 3 receives the inflation instruction, the upper ends of the columnar air bags 21 distributed on the rear side of the clothes body 1 extend to the top of the head of the protected human body, and the lower ends thereof extend to the lower part of the thighs of the protected human body, so as to comprehensively protect the head to the thighs of the rear side of the human body. The lower ends of the columnar air bags 21 distributed on the front side of the clothes body 1 extend to the thighs of the protected human body to comprehensively protect the chest to thigh of the front side of the human body. The lower ends of the columnar airbags 21 distributed on the left and right sides of the clothing body 1 extend below the hip of the protected human body to comprehensively protect the human body between the two side ribs and the hip. The shape of the columnar air bag 21 after being inflated and unfolded is fit with the curve of the human body, and particularly the columnar air bag 21 at the rear side of the clothes body 1 is matched with the curve of the back of the human body, so that the safety of the human body is better protected.
Fig. 6 shows a schematic diagram of the deployment process of the columnar air bag of the protective air bag garment provided by the invention. When the air bag 2 is in the folded state, the left side pattern in fig. 6, the columnar air bag 21 is layered from the end portion inwardly within the range of the clothing body 1 to maintain the shape of a normal clothing when the protected human body does not fall. Specifically, each columnar airbag 21 is folded in the same manner, and is first folded from the center of the end of the columnar airbag toward the inside of the column along the center axis thereof (not shown), and then folded from the outside toward the inside of the column layer by layer to form a stacked form (left-hand figure in fig. 6). Or, firstly, a section is drawn inwards from the outer side of the middle part of the columnar air bag (such as the middle graph in fig. 6), and then the still overlong columnar air bag part is drawn inwards layer by layer to form a stacked type (such as the left graph in fig. 6).
Further, in order to facilitate the deployment of the airbag, the upper and lower ends of the garment body 1 are provided with openings. When the protected human body falls down, the inflation module 3 receives an inflation instruction, and when the air bag 2 is inflated and deployed, the air bag 2 stretches out of the range of the clothes body through the opening, so that the protection range of the protected human body is enlarged. Specifically, the limiting portions extend from the openings provided at the upper and lower ends of the garment body 1 along both sides of the columnar air bags 21 toward the garment body, and the adjacent columnar air bags are spaced apart from each other to avoid mutual interference when a plurality of columnar air bags are simultaneously deployed. The limiting part can be a cloth strip with two sides respectively sewn to the inner and outer side cloth of the clothes body, or the inner and outer side cloth of the clothes body is directly sewn along the two sides of the columnar air bags so as to isolate the two adjacent columnar air bags.
The protective airbag garment comprises a fall recognition module, an inflation module 3, an airbag 2 and a garment body 1. The fall recognition module is connected to the inflation module 3, the inflation module 3 is communicated with the air bag 2, and the air bag 2 is arranged on the inner side of the clothes body 1. The number of the inflation modules 3 is 2, and the inflation modules are respectively communicated with two ends of the air bag 2. The inflatable modules 3 are obliquely arranged on the clothes body 1 at two sides of the abdomen of the protected human body. Namely, when the clothing body is worn by a protected human body, the two inflatable modules 3 are positioned at the lower edge of the ribs of the human body, and the discomfort caused by the existence of the air bottle to the human body is avoided by utilizing the characteristic that the abdomen is softer, and the oblique placement cuts off the transverse and vertical projection length, so that the clothing cloth is prevented from being supported, and the attractive appearance is prevented from being influenced. In particular, the inflation module may be wrapped with a soft material.
The above embodiments are only for illustrating the technical solution of the present invention, and are not intended to limit the implementation scope of the present invention. All equivalent changes and modifications within the scope of the present invention should be considered as falling within the scope of the present invention.

Claims (7)

1.一种防护气囊衣,其包括跌倒识别模块、充气模块、气囊和衣服本体;其特征在于,所述气囊(2)包括沿所述衣服本体(1)的周身纵向排列,并相互连通的若干柱状气囊(21);1. A protective airbag clothing, comprising a fall recognition module, an inflation module, an airbag and a clothing body; characterized in that the airbag (2) comprises a plurality of columnar airbags (21) arranged longitudinally along the circumference of the clothing body (1) and interconnected; 当所述气囊(2)充气展开时,分布于后侧的所述柱状气囊(21)的上端延伸至受保护人体的头顶,其下端延伸至受保护人体的大腿下方;分布于前侧的所述柱状气囊(21)的下端延伸至受保护人体的大腿处;分布于左右两侧的所述柱状气囊(21)的下端延伸至受保护人体的髋部下方;When the airbag (2) is inflated and deployed, the upper end of the columnar airbag (21) distributed on the rear side extends to the top of the head of the protected person, and the lower end thereof extends to the lower part of the thigh of the protected person; the lower end of the columnar airbag (21) distributed on the front side extends to the thigh of the protected person; and the lower end of the columnar airbag (21) distributed on the left and right sides extends to the lower part of the hip of the protected person; 所述衣服本体(1)的上、下端设置便于所述气囊展开的开口;从所述衣服本体(1)的上、下端设置的所述开口沿所述柱状气囊(21)的两侧向所述衣服本体范围内延伸有限位部,将相邻的两所述柱状气囊间隔开。The upper and lower ends of the clothing body (1) are provided with openings for facilitating the deployment of the airbags; and limiting portions are extended from the openings provided at the upper and lower ends of the clothing body (1) along both sides of the columnar airbags (21) into the range of the clothing body, thereby spacing two adjacent columnar airbags apart. 2.根据权利要求1所述的一种防护气囊衣,其特征在于,当所述气囊(2)处于折叠状态时,所述柱状气囊(21)由端部向内逐层叠套至所述衣服本体的范围内。2. A protective airbag clothing according to claim 1, characterized in that when the airbag (2) is in a folded state, the columnar airbags (21) are stacked layer by layer from the end to the inside of the clothing body. 3.根据权利要求1或2所述的一种防护气囊衣,其特征在于,所述充气模块(3)为2个,分别连通于所述气囊(2)的两端。3. A protective airbag clothing according to claim 1 or 2, characterized in that there are two inflation modules (3), which are respectively connected to two ends of the airbag (2). 4.根据权利要求3所述的一种防护气囊衣,其特征在于,所述充气模块(3)倾斜设置于所述衣服本体(1)上的位于受保护人体的腹部两侧位置。4. The protective airbag clothing according to claim 3, characterized in that the inflation module (3) is obliquely arranged on the clothing body (1) at both sides of the abdomen of the protected person. 5.根据权利要求1或2所述的一种防护气囊衣,其特征在于,所述跌倒识别模块连接于所述充气模块(3),所述充气模块(3)连通于所述气囊(2)。5. A protective airbag clothing according to claim 1 or 2, characterized in that the fall recognition module is connected to the inflation module (3), and the inflation module (3) is connected to the airbag (2). 6.根据权利要求1或2所述的一种防护气囊衣,其特征在于,若干所述柱状气囊(21)之间通过连接通道(22)连通。6. A protective airbag clothing according to claim 1 or 2, characterized in that a plurality of the columnar airbags (21) are connected via a connecting channel (22). 7.根据权利要求1或2所述的一种防护气囊衣,其特征在于,若干所述柱状气囊(21)均匀分布。7. The protective airbag clothing according to claim 1 or 2, characterized in that the plurality of columnar airbags (21) are evenly distributed.
CN202010385982.6A 2020-05-09 2020-05-09 Protective air bag garment Active CN111418916B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010385982.6A CN111418916B (en) 2020-05-09 2020-05-09 Protective air bag garment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010385982.6A CN111418916B (en) 2020-05-09 2020-05-09 Protective air bag garment

Publications (2)

Publication Number Publication Date
CN111418916A CN111418916A (en) 2020-07-17
CN111418916B true CN111418916B (en) 2024-11-29

Family

ID=71552450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010385982.6A Active CN111418916B (en) 2020-05-09 2020-05-09 Protective air bag garment

Country Status (1)

Country Link
CN (1) CN111418916B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7491248B2 (en) * 2021-03-17 2024-05-28 豊田合成株式会社 Wearable airbag device
CN113243587A (en) * 2021-05-18 2021-08-13 湖北航天化学技术研究所 Emergency air bag device for preventing human body from falling down
CN113712303A (en) * 2021-09-23 2021-11-30 湖北航天化学技术研究所 Protective life-saving air bag jacket
DE102023105297A1 (en) * 2023-03-03 2024-09-05 Autoliv Development Ab PORTABLE IMPACT PROTECTION AIRBAG

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206699457U (en) * 2017-04-13 2017-12-05 苏州布瑞林特服装有限公司 A kind of integral type straight tube air bag
CN110025065A (en) * 2019-05-13 2019-07-19 湖北航天化学技术研究所 A kind of protective air-bag clothing
CN209449704U (en) * 2018-09-25 2019-10-01 苏州衣带保智能技术有限公司 A kind of protecting human body air bag inflatable structure
CN212545601U (en) * 2020-05-09 2021-02-19 湖北航天化学技术研究所 Protective air bag clothes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3762944B2 (en) * 2000-11-22 2006-04-05 国土交通省近畿地方整備局長 Shock absorber for human body
JP2011246852A (en) * 2010-05-27 2011-12-08 Toyoda Gosei Co Ltd Occupant-protecting vest
JP6555658B2 (en) * 2015-03-09 2019-08-07 株式会社Subaru Outside air bag
CN210169107U (en) * 2019-03-20 2020-03-24 昆山正工模具有限公司 Human body protection clothes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206699457U (en) * 2017-04-13 2017-12-05 苏州布瑞林特服装有限公司 A kind of integral type straight tube air bag
CN209449704U (en) * 2018-09-25 2019-10-01 苏州衣带保智能技术有限公司 A kind of protecting human body air bag inflatable structure
CN110025065A (en) * 2019-05-13 2019-07-19 湖北航天化学技术研究所 A kind of protective air-bag clothing
CN212545601U (en) * 2020-05-09 2021-02-19 湖北航天化学技术研究所 Protective air bag clothes

Also Published As

Publication number Publication date
CN111418916A (en) 2020-07-17

Similar Documents

Publication Publication Date Title
CN111418916B (en) Protective air bag garment
US4637074A (en) Protective garment
CN205197068U (en) Hip thigh air bag device
CN210169107U (en) Human body protection clothes
JP2014198929A (en) Garment adapted to be associated with device for personal protection of user
CN212520868U (en) Integrated air bag garment
CN101327044A (en) Inflatable collar and clothing with inflatable collar
US4887987A (en) Inflatable emergency flotation device
CN106490720A (en) Hip joint protection device
CN109008010A (en) A kind of human-body safety protection air bag
CN213881845U (en) Upper half body protection air bag and protection clothes
CN212545601U (en) Protective air bag clothes
JP2022554080A (en) wearable protective equipment
CN212488559U (en) Anti-falling garment with air bags
CN210726734U (en) Inflatable trousers for preventing tumble injury of old people
CN113243587A (en) Emergency air bag device for preventing human body from falling down
CN113749321A (en) Three-dimensional protective air bag
CN212437369U (en) Safe-opening wearable airbag
CN221830059U (en) Fall buffering device
CN113768214A (en) Conveniently-detachable air bag garment and detaching method
CN114947259A (en) A multifunctional prone suit
CN212279968U (en) Multi-directional fixed anti-drop inflatable riding suit
CN211021061U (en) Falling-down protection waistband
CN211751714U (en) Inflatable drainage strap after head and neck surgery
CN211672531U (en) Anti-falling trousers

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant