CN217611820U - Novel prevent pressing sore device - Google Patents

Abstract

The utility model relates to a novel pressure sore prevention device, which comprises a mattress, wherein the mattress comprises a bottom plate with a frame structure and a backing plate arranged above the bottom plate frame, the backing plate is formed by arranging a plurality of transverse plates in parallel at intervals and connecting the lower parts of the two ends of the transverse plates through a connecting plate, a containing space is formed between the adjacent transverse plates, and the containing space is provided with an independent inflatable air bag; the inflatable air bag support is characterized in that a plurality of vent holes are distributed in the transverse plate, four corners of the bottom of the transverse plate are connected to the bottom plate through electric telescopic rods, when the electric telescopic rods are in a completely contracted state, the inflatable air bag is exposed above the base plate, and when the electric telescopic rods are in a completely extended state, the base plate is higher than the inflatable air bag. The device combines sufficient ventilation and massage, and can effectively avoid pressure sore caused by long-term contact between the skin of a patient and a bed.

Description

A new type of pressure ulcer prevention device

technical field

The utility model relates to the technical field of medical aids, in particular to a novel pressure ulcer prevention device.

Background technique

Some patients suffer from inconvenience in movement and have to stay in a sitting or bedridden state for a long time. Because of lying flat for a long time, the skin on the back and buttocks will be under pressure for a long time, resulting in poor blood circulation and easy to cause pressure ulcers. In order to prevent patients from developing Pressure ulcers require keeping the patient's skin on the stressed side clean and dry. In order to prevent the occurrence of pressure ulcers, nurses need to help or change the patient's bed position frequently, but pressure ulcers are still inevitable, and the most prone to pressure ulcers are the places in contact with the bed, which need ventilation and relaxation; Although some anti-pressure ulcer devices can achieve ventilation, they cannot achieve massage and other operations.

Utility model content

In order to solve the shortcomings existing in the prior art, the utility model proposes a novel pressure sore prevention device which can avoid the long-term contact between the patient's skin and the bed to cause pressure sores.

To achieve the above object, the technical scheme adopted by the present utility model is as follows:

A novel pressure ulcer prevention device includes a mattress, the mattress includes a bottom plate with a frame and a backing plate arranged above the bottom frame, the backing plate includes a plurality of horizontal plates arranged in parallel at intervals and a device. A connecting plate below both ends of the horizontal plate and used to connect a plurality of horizontal plates, a accommodating space is formed between the adjacent horizontal plates and the horizontal plates, and the accommodating space is provided with an independent inflatable air bag; the horizontal plates There are a plurality of ventilation holes distributed on it, and the bottom four corners of the horizontal plate are fixed on the bottom plate through electric telescopic rods. When the electric telescopic rod is in a fully retracted state, the inflatable airbag is exposed above the backing plate. When the electric telescopic rod is fully extended, the backing plate is higher than the inflatable airbag.

Further, the electric telescopic rod adopts an electro-hydraulic rod mechanism.

A preferred technical solution, the top of the electric telescopic rod is provided with a connecting lug, and the outer end of the connecting lug is in an arc structure; the bottom of the backing plate is fixed with a connecting piece, and two connecting pieces are arranged on the connecting piece. In the clamping plate perpendicular to the connecting piece, the opposite surfaces of the two clamping plates are connected with a rotating shaft, and the connecting and hanging ears are sleeved on the rotating shaft.

Further, the side frame of the bottom plate is provided with several air inlets, and the inner side of the air inlets is provided with a micro fan.

Further, a cushion layer made of cotton material is adhered to the surface of the horizontal plate through Velcro, and the cushion layer is provided with through holes overlapping with the ventilation holes.

Further, when the electric telescopic rod is in a fully retracted state, the inflatable airbag is 4-8 cm higher than the backing plate, and when the electric telescopic rod is in a fully extended state, the backing plate is higher than The inflatable airbag is 5-10cm.

Further, the upper surface of the inflatable airbag is provided with a plurality of massage protruding columns wrapped therein.

The beneficial effects of the present utility model are:

The pressure ulcer prevention device of the utility model includes a mattress, an inflatable airbag and various usage modes of the combination of the two. When the height of the mattress is adjusted to be higher than that of the inflatable airbag through the electric telescopic rod, it enters the full ventilation mode, so that the patient's back is fully in contact with the air. ; When the height of the mattress adjusted by the electric telescopic rod is lower than that of the inflatable air bag, the inflatable air bag can be used for physical massage; when the electric telescopic rod adjusts the height of the mattress and the inflatable air bag, it can be used as a daily lying state. In this way, through the combination of sufficient ventilation and massage, it is possible to effectively prevent pressure sores from long-term contact between the patient's skin and the bed.

Description of drawings

1 is a schematic structural diagram of the novel pressure ulcer prevention device of Example 1;

Fig. 2 is the connection structure schematic diagram of the electric telescopic rod and the connecting plate of embodiment 2;

FIG. 3 is a schematic structural diagram of the novel pressure ulcer prevention device of Example 3. FIG.

Detailed ways

The specific implementation of the schematic structural diagram of a novel pressure ulcer prevention device of the present invention will be further described below with reference to the embodiments.

Example 1

FIG. 1 shows a novel pressure ulcer prevention device, including a mattress, the mattress includes a bottom plate 1 with a frame, and a backing plate 2 arranged above the frame of the bottom plate 1, and the backing plate 2 includes multiple The horizontal plates 3 arranged in parallel at intervals and the connecting plates 30 arranged below both ends of the horizontal plates 3 and used to connect a plurality of horizontal plates 3 form a accommodating space 4 between the adjacent horizontal plates 3 . The accommodating space 4 is provided with an independent inflatable air bag 8; a plurality of ventilation holes 31 are distributed on the horizontal plate 3, and the bottom four corners of the horizontal plate 3 are fixed on the bottom plate 1 through electric telescopic rods 5; When the telescopic rod 5 is in a fully retracted state, the inflatable airbag 8 is exposed above the cushion plate 2 , and when the electric telescopic rod 5 is in a fully extended state, the cushion plate 2 is higher than the inflatable airbag 5 . The electric telescopic rod 5 adopts an electro-hydraulic rod mechanism.

In a detailed example, when the electric telescopic rod 5 is in a fully retracted state, the inflatable airbag 8 is 4-8 cm higher than the backing plate 2, and when the electric telescopic rod 5 is in a fully extended state, the The backing plate 2 is 5-10 cm higher than the inflatable air bag 8 . When the height of the mattress adjusted by the electric telescopic rod is higher than that of the inflatable air bag, it enters the full ventilation mode, so that the patient's back is fully in contact with the air; when the height of the mattress adjusted by the electric telescopic rod is lower than that of the inflatable air bag, physical massage is performed through the inflatable air bag; the electric telescopic rod adjustment When the mattress is as high as the air bag, it can be used as a daily flat lay.

Example 2

On the basis of Example 1, the improvement of the rotatable connection between the electric telescopic rod and the mattress is carried out.

As shown in FIG. 2 , the top of the electric telescopic rod 5 is provided with a connecting lug 40 , and the outer end of the connecting lug 40 is in an arc structure; the bottom of the connecting plate 30 is fixed with a connecting piece 20 , and the connecting piece 20 is provided with two clamping plates 21 perpendicular to the connecting piece, the opposite surfaces of the two clamping plates 21 are connected with rotating shafts 22 , and the connecting lugs 40 are sleeved on the rotating shafts 40 .

Example 3

On the basis of Example 1, the novel pressure ulcer prevention device is further improved as follows.

As shown in FIG. 3 , the side frame of the bottom plate 1 is provided with a plurality of air inlets 11 , and the inner side of the air inlets 11 is provided with a micro fan 6 .

A cushion layer 7 made of cotton material is adhered to the surface of the horizontal plate 3 through Velcro, and the cushion layer 7 is provided with a through hole overlapping with the ventilation hole 31 . The cushion can be removed directly for cleaning, which is convenient to use.

It should be noted that the above-mentioned embodiments are only several exemplary implementation manners, and the above-mentioned embodiments can also be combined to form new embodiments.

The above embodiments are only used to illustrate the technical solutions of the present invention more clearly, and cannot be used to limit the protection scope of the present invention; those of ordinary skill in the relevant technical field, without departing from the spirit and scope of the present invention, Therefore, all equivalent technical solutions also belong to the scope of the present utility model, and the patent protection scope of the present utility model shall be defined by the respective claims.

Claims (7)

1. A novel device for preventing pressure ulcers, comprising a mattress, characterized in that the mattress comprises a bottom plate (1) with a frame and a backing plate (2) arranged above the frame of the bottom plate (1), The backing plate (2) comprises a plurality of horizontal plates (3) arranged in parallel at intervals and a connecting plate (30) arranged below both ends of the horizontal plate (3) and used for connecting the plurality of horizontal plates (3), An accommodation space (4) is formed between the adjacent transverse plates (3), and an independent inflatable air bag (8) is arranged in the accommodation space (4); a plurality of ventilation holes are distributed on the transverse plates (3). (31), the bottom four corners of the horizontal plate (3) are fixed on the bottom plate (1) through electric telescopic rods (5). (8) is exposed above the backing plate (2), and when the electric telescopic rod (5) is in a fully extended state, the backing plate (2) is higher than the inflatable airbag (8). 2 . The novel pressure ulcer prevention device according to claim 1 , wherein the electric telescopic rod ( 5 ) adopts an electro-hydraulic rod mechanism. 3 . 3 . The novel pressure ulcer prevention device according to claim 1 , wherein the top of the electric telescopic rod ( 5 ) is provided with a connecting lug ( 40 ), and the outer end of the connecting lug ( 40 ) is 3 . Arc-shaped structure; a connecting piece (20) is fixed at the bottom of the connecting plate (30), and two clamping plates (21) perpendicular to the connecting piece (20) are arranged on the connecting piece (20), and the two The opposite surface of the clamping plate (21) is provided with a rotating shaft (22) for connection, and the connecting lugs (40) are sleeved on the rotating shaft (22). 4. The novel pressure ulcer prevention device according to claim 1, characterized in that, the side frame of the bottom plate (1) is provided with a plurality of air inlets (11), and the inner side of the air inlet (11) is provided with a micro fan (6). 5. The novel pressure ulcer prevention device according to claim 1, characterized in that, a cushion layer (7) made of cotton material is bonded on the surface of the transverse plate (3) through Velcro, and the cushion layer ( 7) There is a through hole overlapping with the ventilation hole (31). 6. The novel pressure ulcer prevention device according to claim 1, characterized in that, when the electric telescopic rod (5) is in a fully retracted state, the inflatable airbag (8) is higher than the backing plate (2) ) 4-8 cm, when the electric telescopic rod ( 5 ) is in a fully extended state, the backing plate ( 2 ) is 5-10 cm higher than the inflatable air bag ( 8 ). 7 . The novel pressure ulcer prevention device according to claim 1 , characterized in that, a plurality of massage protrusions ( 80 ) wrapped inside are provided on the upper surface of the inflatable air bag ( 8 ). 8 .

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