CN218391072U

CN218391072U - Safety mattress with two sensor vital sign monitoring areas

Info

Publication number: CN218391072U
Application number: CN202123425317.4U
Authority: CN
Inventors: 吴成雄; 赵晓东; 余冠成
Original assignee: Suzhou Yidianyuan Biotechnology Co ltd
Current assignee: Suzhou Yidianyuan Biotechnology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2023-01-31
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a safety mattress with two sensor vital sign monitoring areas, which comprises an outer layer, the outer inner wrapping has the bed course, be provided with the base plate on the bed course, be provided with the draw-in groove on the bed course, be fixed with the elasticity card that sets up with the draw-in groove joint on the base plate, piezoelectric cable and conductive fiber have been laid respectively on the base plate, it has the inoxidizing coating that covers piezoelectric cable and conductive fiber to bond on the base plate, be fixed with the liner that covers the inoxidizing coating on the bed course, laid the deodorant layer in proper order on the liner, ventilative layer and surface course, the deodorant layer, ventilative layer and surface course all make up fixedly with the skin. The utility model discloses the vital sign dynamic signal such as the piezoelectricity cable detects heartbeat, breathing, body movement, and whether conducting fiber detects the human static signal of pressing on the monitoring band, adopts two kinds of sensors of piezoelectricity cable and conducting fiber, under the prerequisite of guaranteeing the accuracy, the encapsulation reduces greatly, and the cost is greatly reduced also, changes integration and transportation.

Description

Safety mattress with two sensor vital sign monitoring areas

Technical Field

The utility model relates to a furniture mattress technical field specifically is a safety mattress with two sensor vital sign monitoring areas.

Background

Non-contact vital sign monitoring need not be at human attached electrode on one's body, does not need the operation of doctor nurse just to go on, so can replace the effect of hospital bedside monitor in many occasions, for example wisdom endowment, house endowment, wisdom ward etc. application scene, non-contact vital sign monitoring can also regard as module assembly integration to advance various mattress products, therefore non-contact vital sign monitoring has very high practical value.

The existing non-contact vital sign monitoring technology adopts the form of a monitoring belt at most, and the monitoring belt generally adopts a single sensor scheme of a piezoelectric film or a double sensor scheme of the piezoelectric film and the piezoresistive film.

The piezoelectric film is a dynamic strain sensor, and can only sense the variation of stress but can not detect static stress, which means that the piezoelectric film can detect the dynamic vital signs of heartbeat, respiration, body movement and the like of a human body, but can not detect the weight variation of the human body pressed on the piezoelectric film, i.e. can not directly detect whether the human body is pressed on the piezoelectric film, so that the monitoring belt of the existing single sensor scheme only adopting the piezoelectric film is easily interfered by environmental vibration and the like to generate misjudgment, and the wrong results of heart rate and respiration value are displayed when the existing single sensor scheme is clear without pressing on the piezoelectric film.

If the piezoelectric film and the piezoresistive film dual sensor are adopted to manufacture the monitoring belt, the piezoresistive film can be used for preparing and judging whether a human body is pressed on the monitoring belt, so that misjudgment is not easy to generate, and the accuracy is ensured. However, since the piezoelectric film and the piezoresistive film both have a certain width, usually about 1cm, if the combined width is normally over 2cm by side packaging, the combined width will be a little wider when the monitoring tape needs to be integrated into the mattress, because the mattress is more and more packed and delivered by compressing and curling into a blanket shape, and if the mattress is packed in an up-and-down stacking manner, the packaging process is more complicated and the subsequent maintenance is more difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe mattress with two sensor vital sign monitoring areas to solve piezoelectric film and piezoresistive film and use the problem that has the defect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe mattress with two sensor vital sign monitoring areas, includes the skin, the parcel has the bed course in the skin, be provided with the base plate on the bed course, be provided with the draw-in groove on the bed course, be fixed with the elasticity card that sets up with the draw-in groove joint on the base plate, piezoelectric cable and conductive fiber have been laid respectively on the base plate, it has the inoxidizing coating that covers piezoelectric cable and conductive fiber to bond on the base plate, be fixed with the liner that covers the inoxidizing coating on the bed course, laid deodorization layer, ventilative layer and surface course on the liner in proper order, deodorization layer, ventilative layer and surface course all make up fixedly with the skin.

Preferably, the outer layer is made of a cotton and linen material, and can wrap the whole monitoring belt mattress structure.

Preferably, the bed course is made by latex, memory cotton or sponge material, and the base plate is made by plastic materials, can cooperate and carry out piezoelectric cable and conductive fiber's rigidity.

Preferably, the pad is made of latex, memory cotton or sponge material, so that the comfort of the mattress in use is ensured.

Preferably, the deodorization layer is made of bamboo charcoal fiber materials, so that the generation of peculiar smell can be avoided.

Preferably, the breathable layer is made of a non-woven fabric material, so that the ventilation of the back part can be ensured when the user lies down to sleep.

Preferably, the surface layer is made of silk material, and is good in skin affinity, smooth and comfortable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model detects the vital sign dynamic signals of heartbeat, respiration, body movement and the like, and the conductive fiber detects the static signals of whether the human body is pressed on the monitoring belt;

2. the utility model discloses a two kinds of sensors of piezoelectric cable and conducting fiber, under the prerequisite of guaranteeing the accuracy, the encapsulation reduces greatly, and the cost is greatly reduced also, changes integration and transportation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic top view distribution diagram of the piezoelectric cable and the conductive fibers of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is a schematic diagram of the relative position of the cushion layer and the substrate according to the present invention.

In the figure: 1. an outer layer; 11. a cushion layer; 12. a substrate; 13. a conductive fiber; 14. a piezoelectric cable; 15. a protective layer; 16. a card slot; 17. an elastic card; 18. a liner; 2. a deodorizing layer; 21. a breathable layer; 22. and (6) a surface layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example I

Referring to fig. 1, 2, 3 and 4, a safety mattress with a double-sensor vital sign monitoring belt comprises an outer layer 1, a cushion layer 11 is wrapped in the outer layer 1, a substrate 12 is arranged on the cushion layer 11, a clamping groove 16 is arranged on the cushion layer 11, an elastic clamp 17 clamped with the clamping groove 16 is fixed on the substrate 12, a piezoelectric cable 14 and a conductive fiber 13 are respectively laid on the substrate 12, a protective layer 15 covering the piezoelectric cable 14 and the conductive fiber 13 is bonded on the substrate 12, a liner 18 wrapping the monitoring belt is laid on the cushion layer 11, a deodorization layer 2, a ventilation layer 21 and a surface layer 22 are sequentially laid on the liner 18, and the deodorization layer 2, the ventilation layer 21 and the surface layer 22 are all sewn and fixed with the outer layer 1.

Referring to fig. 1, the outer layer 1 is made of a cotton or hemp material and can wrap the entire monitoring belt mattress structure.

This embodiment is used: the shape of the elastic card 17 and the shape of the inside of the slot 16 are both regular hexagons, and the elastic card 17 is made of rubber material.

Example II

Referring to fig. 1, 2, 3 and 4, in this embodiment, as further described in example 1, a safety mattress with a dual-sensor vital sign monitoring band includes an outer layer 1, a cushion layer 11 is wrapped in the outer layer 1, a substrate 12 is disposed on the cushion layer 11, a clamping groove 16 is disposed on the cushion layer 11, an elastic card 17 clamped with the clamping groove 16 is fixed on the substrate 12, a piezoelectric cable 14 and a conductive fiber 13 are respectively laid on the substrate 12, a protective layer 15 covering the piezoelectric cable 14 and the conductive fiber 13 is bonded on the substrate 12, a pad 18 wrapping the monitoring band is laid on the cushion layer 11, a deodorization layer 2, a ventilation layer 21 and a surface layer 22 are sequentially laid on the pad 18, and the deodorization layer 2, the ventilation layer 21 and the surface layer 22 are all sewn and fixed to the outer layer 1.

Referring to fig. 1, the cushion layer 11 is made of latex, memory foam or sponge material, and the substrate 12 is made of plastic material, so as to fix the positions of the piezoelectric cable 14 and the conductive fibers 13.

This embodiment is used: the latex, memory cotton or sponge material has enough toughness to ensure that the piezoelectric cable and the conductive fiber can be bent.

Example III

Referring to fig. 1, 2, 3 and 4, in this embodiment, for further description of other embodiments, a safety mattress with a dual-sensor vital sign monitoring band includes an outer layer 1, a cushion layer 11 is wrapped in the outer layer 1, a substrate 12 is disposed on the cushion layer 11, a clamping groove 16 is disposed on the cushion layer 11, an elastic card 17 clamped with the clamping groove 16 is fixed on the substrate 12, a piezoelectric cable 14 and a conductive fiber 13 are respectively laid on the substrate 12, a protective layer 15 covering the piezoelectric cable 14 and the conductive fiber 13 is bonded on the substrate 12, a pad 18 wrapping the monitoring band is laid on the cushion layer 11, a deodorization layer 2, a ventilation layer 21 and a surface layer 22 are sequentially laid on the pad 18, and the deodorization layer 2, the ventilation layer 21 and the surface layer 22 are all sewn and fixed to the outer layer 1.

Referring to fig. 1, the pad 18 is made of latex, memory foam or sponge material to ensure the comfort of the mattress during use.

Referring to fig. 1, the deodorizing layer 2 is made of bamboo charcoal fiber material, which can prevent the generation of odor.

Referring to fig. 1, the air permeable layer 21 is made of a non-woven fabric material to ensure the air permeability of the back portion when lying down.

Referring to fig. 1, the surface layer 22 is made of silk material, and has good skin-friendly property, smoothness and comfort.

This embodiment is used: the diameters of the piezoelectric cables 14 and the conductive fibers 13 are below 2mm, the monitoring band structures packaged side by side can be installed in a mattress, the size width of the monitoring band structures can be 1cm, the thickness of the monitoring band structures can be 3mm, and the length of the monitoring band structures is at least above 40 cm.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safety mattress with a dual sensor vital signs monitoring band, comprising an outer layer (1), characterized in that: the novel deodorant is characterized in that a cushion layer (11) is wrapped in the outer layer (1), a base plate (12) is arranged on the cushion layer (11), a clamping groove (16) is formed in the cushion layer (11), an elastic clamp (17) clamped with the clamping groove (16) is fixed on the base plate (12), a piezoelectric cable (14) and conductive fibers (13) are paved on the base plate (12) respectively, a protective layer (15) covering the piezoelectric cable (14) and the conductive fibers (13) is bonded on the base plate (12), a liner (18) covering the protective layer (15) is fixed on the cushion layer (11), a deodorant layer (2), a breathable layer (21) and a surface layer (22) are paved on the liner (18) in sequence, and the deodorant layer (2), the breathable layer (21) and the surface layer (22) are sewn and fixed with the outer layer (1).

2. A safety mattress with dual sensor vital signs monitoring band as claimed in claim 1, wherein: the outer layer (1) is made of a cotton-flax material.

3. A safety mattress with dual sensor vital signs monitoring bands as claimed in claim 1, wherein: the cushion layer (11) is made of latex, memory cotton or sponge materials, and the base plate (12) is made of plastic materials.

4. A safety mattress with dual sensor vital signs monitoring band as claimed in claim 1, wherein: the pad (18) is made of latex, memory cotton or sponge material.

5. A safety mattress with dual sensor vital signs monitoring band as claimed in claim 1, wherein: the deodorization layer (2) is made of bamboo charcoal fiber materials.

6. A safety mattress with dual sensor vital signs monitoring band as claimed in claim 1, wherein: the air-permeable layer (21) is made of a non-woven material.

7. A safety mattress with dual sensor vital signs monitoring band as claimed in claim 1, wherein: the surface layer (22) is made of silk material.