CN217906422U - Anti-falling air bag - Google Patents

Abstract

The utility model relates to a nursing field especially relates to the gasbag of preventing tumbleing. The air bag comprises three parts, namely a braided fabric (1), a rubber heat sealing strip (2) and an external inflation layer (3) from inside to outside in sequence; the rubber heat seal strip (2) constructs a gap (4) between the woven fabric (1) and the external inflatable layer (3); two sides of the rubber heat-seal strip (2) are respectively provided with a heat-seal woven fabric (1) and an external inflatable layer (3); the external inflatable layer (3) is made of rubber or latex, and the external inflatable layer (3) is connected with an inflation inlet (5). The knitted fabric (1) is elastic cloth. Has the advantages that: compared with a single air bag, the knitted fabric (1) is contacted with the skin, and due to the existence of the gap (4), the skin can not be directly contacted with the surface of the air bag, so that the uncomfortable feeling of the skin can not be caused. The novel arm support is simple in structure, and can be directly sleeved on an arm and a shank, so that when a person is not consciously supporting the ground, the fragile bones of the old are prevented from being damaged.

Description

Anti-falling air bag

Technical Field

The utility model relates to a nursing field especially relates to prevent gasbag of tumbleing.

Background

A fall refers to a sudden and unexpected phenomenon of falling over the ground. Falls can occur at any age, but older men are more common, women are significantly higher than men (1.5: 1-2: 1) because older women are more active, have poor muscle strength, impaired balance, impaired cognitive ability, etc. than older men. The serious consequences of psychological trauma, fracture, soft tissue injury and the like caused by falling down can affect the mental and physical health of the old, increase the burden of families and society, and become a topic which is emphasized in the clinical medicine of the old.

In fact, when a person falls down, the limbs of the person can involuntarily protect the person. Therefore, many people also have fractured arms or thighs.

The impact force to the ground can be reduced, and the damage to the old can be effectively reduced.

However, the existing air bag has poor skin-friendly effect, and can cause rash after being worn for too long time on a human body, but is necessary for some old people, so that the experience of patients is poor.

CN112586820A discloses a wearable hip-protecting airbag device with fall-down warning function, which is not used for the reaction-supported part of arms and other people;

the portable fall protection device disclosed in CN103040547A has a complex structure and high cost, and cannot be used after being simply installed.

SUMMERY OF THE UTILITY MODEL

Utility model's purpose: in order to provide a fall-preventing air bag with better effect, the specific purpose is to see a plurality of substantial technical effects of the specific implementation part.

In order to achieve the purpose, the utility model adopts the following technical proposal:

an anti-falling air bag is characterized in that,

the air bag comprises three parts, namely a braided fabric 1, a rubber heat-sealing strip 2 and an external inflation layer 3 from inside to outside in sequence; the rubber heat seal strip 2 constructs a gap 4 between the woven fabric 1 and the outer inflatable layer 3;

the two sides of the rubber heat seal strip 2 are respectively heat-sealed with a braided fabric 1 and an external inflation layer 3;

the external inflatable layer 3 is made of rubber or latex, and the external inflatable layer 3 is connected with an inflation inlet 5.

The utility model discloses a further technical scheme lies in, and knitting 1 is the elasticity cloth.

The utility model discloses a further technical scheme lies in, rubber heat seal strip 2 is strip or massive structure.

The utility model discloses a further technical scheme lies in, prevents falling down the gasbag and contains a plurality ofly, can overlap on arm or the shank and have this to prevent falling down the gasbag.

The further technical proposal of the utility model is that the inflation inlet 5 is a one-way inflation inlet.

The utility model discloses a further technical scheme lies in, rubber heat seal strip 2 contains more than one and evenly distributed in the outside of weaving fabric 1.

Adopt above-mentioned technical scheme the utility model discloses, there is following beneficial effect for prior art: compare in solitary gasbag, this patent adopts knitting 1 contact skin, because the existence in clearance 4, the skin can not direct contact gasbag surface, can not cause the sensation of skin discomfort. The novel arm support is simple in structure, and can be directly sleeved on an arm and a shank, so that when a person is not consciously supporting the ground, the fragile bones of the old are prevented from being damaged.

Drawings

To further illustrate the present invention, the following description is made with reference to the accompanying drawings:

FIG. 1 is a perspective view of the utility model;

FIG. 2 is a schematic view of the structure of the utility model;

FIG. 3 is a schematic view of the relatively inner portion of the utility model with the outer inflatable portion removed;

FIG. 4 is an external structural view of the utility model;

wherein: 1. a woven fabric; 2. rubber heat sealing strips; 3. an outer inflatable layer; 4. a gap; 5. an inflation inlet.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and embodiments, which are to be understood as illustrative only and not limiting the scope of the invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The patent provides a plurality of parallel schemes, and different expressions belong to an improved scheme based on a basic scheme or a parallel scheme. Each solution has its own unique features. Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. The fixing mode which is not described in the text can be any one of the fixing modes such as thread fixing, bolt fixing or glue bonding.

The first embodiment is as follows: with reference to all of the accompanying drawings; an anti-falling air bag is characterized in that,

the air bag comprises three parts, namely a braided fabric 1, a rubber heat sealing strip 2 and an external inflation layer 3 from inside to outside in sequence; the rubber heat seal strip 2 constructs a gap 4 between the woven fabric 1 and the external inflatable layer 3;

the two sides of the rubber heat seal strip 2 are respectively heat-sealed with a braided fabric 1 and an external inflation layer 3;

the outer inflatable layer 3 is made of rubber or latex, and the outer inflatable layer 3 is connected with an inflation inlet 5. The technical scheme of the invention has the following substantial technical effects and the realization process, namely the basic functions: compare in solitary gasbag, this patent adopts 1 contact skin of knitting, because the existence in clearance 4, skin direct contact gasbag surface can not cause the sensation that skin is uncomfortable. The novel arm support is simple in structure, and can be directly sleeved on an arm and a shank, so that when a person is not consciously supporting the ground, the fragile bones of the old are prevented from being damaged.

Example two: as a further development or in a side-by-side or alternatively independent solution, the knitted fabric 1 is an elastic fabric. The technical scheme of the invention has the following essential technical effects and the realization process, namely, the basic functions: the elastic cloth can adapt to the arm thickness of different people.

Example three: as a further development or in a side-by-side or alternatively independent solution, the rubber sealing strip 2 is of strip-like or block-like configuration. The technical scheme of the invention has the following substantial technical effects and the realization process, namely the basic functions: while the drawings show a bar-like structure, block-like structures are also within the scope of this patent.

Example four: as a further development, or a parallel development or an alternative independent development, the falling prevention air bag comprises a plurality of falling prevention air bags, and the falling prevention air bag can be sleeved on the arms or the lower legs. The technical scheme of the invention has the following substantial technical effects and the realization process, namely the basic functions: this embodiment provides specific mounting locations and configurations.

Example five: as a further development or in a side-by-side or alternatively independent solution, the inflation port 5 is a one-way inflation port. The technical scheme of the invention has the following substantial technical effects and the realization process, namely the basic functions: can be inflated from the outside, and can be used after being inflated. When people fall down, the buffer can be realized.

Example six: as a further development, either side-by-side or alternatively independent, the rubber sealing strips 2 comprise more than one and are distributed uniformly over the outside of the woven fabric 1.

Creatively, the above effects exist independently, and the combination of the above results can be completed by a set of structure.

It should be noted that the plurality of schemes provided in this patent include their own basic schemes, which are independent of each other and are not restricted to each other, but they may be combined with each other without conflict, so as to achieve a plurality of effects.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration only, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (6)

1. An anti-falling air bag is characterized in that,

the air bag comprises three parts, namely a braided fabric (1), a rubber heat-sealing strip (2) and an external inflation layer (3) from inside to outside in sequence; the rubber heat seal strip (2) constructs a gap (4) between the woven fabric (1) and the external inflatable layer (3);

the two sides of the rubber heat-seal strip (2) are respectively heat-sealed with a braided fabric (1) and an external inflatable layer (3);

the outer inflatable layer (3) is made of rubber or latex, and the outer inflatable layer (3) is connected with an inflation inlet (5).

2. Falling prevention airbag according to claim 1, characterized in that the knitted fabric (1) is an elastic cloth.

3. The falling prevention airbag according to claim 1, wherein the rubber heat-seal strip (2) is of a strip or block structure.

4. The collapse prevention airbag according to claim 1, wherein the collapse prevention airbag comprises a plurality of airbags capable of being sleeved on arms or lower legs.

5. The collapse prevention airbag according to claim 1, wherein the inflation port (5) is a one-way inflation port.

6. Air bag according to claim 1, characterised in that the heat-sealing strip (2) comprises more than one and is uniformly distributed on the outside of the fabric (1).

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