CN209749870U - foot pressure damage prevention device - Google Patents

Abstract

The utility model discloses a foot pressure damage resistance device, including L shape gasbag and circular gasbag, circular gasbag is provided with two, and circular gasbag loops through a bag strip body coupling with L shape gasbag upper end, and the both sides of L shape gasbag lower extreme also are provided with one-way admission valve and one-way air outlet valve through a bag strip body coupling on the L shape gasbag. The device can effectively solve the problems that the existing disposable pressure-type damage material is expensive, needs secondary cutting and is not firm in fixation.

Description

foot pressure damage prevention device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to foot pressure damage resistance device.

Background

Pressure injury is localized damage to the sub-epidermal tissue of the skin that occurs at the bony prominences due to pressure or combined shear or friction.

Severe patients are often accompanied by high risk of skin pressure injury due to critical illness, absolute bed rest, poor body function, malnutrition and the like, and if pressure injury preventive measures are not taken in time, unnecessary pain and medical expense are brought to the patients, so that the hospitalization time is prolonged, and even medical disputes and other negative effects are caused. The pressure injury of the heel and the ankle is often high and is easy to be ignored, no medical apparatus material specially aiming at the pressure injury protection of the foot exists at present, and if the common disposable pressure injury material is adopted for protection, the following defects exist: 1. the cost is high, the price of the disposable pressure injury material is 30-300 yuan/piece, and 3 pieces of the ankle and the heel are needed on each side when the disposable pressure injury material is used; 2. when the foot cutting tool is applied to feet, the feet are required to be cut again, and the use is very inconvenient; 3. the fixing and the disassembly are not convenient, the fixing is not firm, the limbs of the patient on the bed are easy to rub off, and the local skin condition is inconvenient to look over.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough, the utility model provides a pressure nature damage device is prevented to foot, the device can effectively solve the current disposable problem that expensive, the needs secondary cutting out and fixed not firm that prevents that pressure nature damage material exists.

In order to achieve the above object, the present invention provides a technical solution for solving the technical problem:

The utility model provides a foot pressure damage prevention device, includes L shape gasbag and circular gasbag, and circular gasbag is provided with two, and circular gasbag loops through bag strip body coupling with L shape gasbag upper end, and the both sides of L shape gasbag lower extreme also are through bag strip body coupling, are provided with one-way admission valve and one-way air outlet valve on the L shape gasbag.

The beneficial effects produced by adopting the scheme are as follows: the heel of the patient is placed at the corner of the L-shaped air bag, and the air bag can play a role in buffering the heel, so that the shearing force is reduced, and the heel of the patient is effectively prevented from being damaged by pressure; the round air bag is placed at the ankle bone of the ankle of the patient, when the patient lies on the side, the shearing force action at the ankle can be reduced, and the ankle of the patient is prevented from being damaged by pressure; carry out a body coupling through the bag strip between circular gasbag and the L qi moving bag, the lower extreme of L shape gasbag also a body coupling has the bag strip, places the patient foot between bag strip and L shape gasbag, alright be fixed in patient foot with whole device through the bag strip, improve the device's fixed effect, avoid droing.

The upper part of the long shaft of the L-shaped air bag is provided with a one-way air inlet valve and a one-way air outlet valve, when in use, the device is inflated through the one-way air inlet valve, and the structures of the device are integrally connected, so that the interior of the device is communicated, after inflation, the whole device is expanded and swollen, and the device is attached to the foot of a patient and is convenient to fix; after the device is used, the one-way gas outlet valve is opened, gas in the device flows away, the volume of the whole device is reduced, the whole device is convenient to take down, and the device is stored for later use after being disinfected; can also be taken down at any time according to the requirement for continuous use after being disinfected.

Further, a first hollow-out part is arranged in the middle of the L-shaped air bag.

Further, a second hollow-out part is arranged in the middle of the circular air bag.

The beneficial effects produced by adopting the scheme are as follows: when the heel or the ankle of a patient has pressure damage, the pressure damage can be prevented from being aggravated, the contact between the pressure damage and the bedding can be reduced, the recovery of the pressure damage can be accelerated, the pressure damage can be placed in the first hollow-out part and the second hollow-out part, the L-shaped air bags or the round air bags around the first hollow-out part and the second hollow-out part can play a supporting role, the pressure damage part can be effectively prevented from being contacted with the bedding, meanwhile, the shearing force of the pressure damage part can be effectively reduced, and the repair of the pressure damage is facilitated; the first hollow part and the second hollow part expose the pressure injury part, so that nursing is facilitated, the repair time of the pressure injury is shortened, and the pain of a patient is reduced.

further, the inner sides of the L-shaped air bag, the circular air bag and the bag strips are detachably connected with a 3D mesh fabric layer.

The beneficial effects produced by adopting the scheme are as follows: because L shape gasbag, the material reason of circular gasbag and bag strip, its gas permeability is relatively poor, in use, direct and skin contact, be unfavorable for skin ventilative, patient's travelling comfort is relatively poor, especially use in summer, patient's skin sweats the back, can't in time get rid of, skin is under moist environment for a long time, also produce other diseases easily, therefore, be provided with the 3D screen cloth layer with the position of the device and patient's skin direct contact, the gas permeability by the 3D screen cloth is stronger, skin can in time evaporate after sweating, improve the travelling comfort that the patient used the device greatly. Design into the connection of dismantling with the 3D screen cloth layer, conveniently wash the disinfection to the 3D screen cloth layer, do benefit to used repeatedly.

Further, a cotton cloth layer is fixedly connected to the 3D net cloth layer.

The beneficial effects produced by adopting the scheme are as follows: be provided with the cotton layer can in time adsorb sweat stain, keep patient's skin dry and comfortable, moreover, because the hole on 3D screen cloth layer is great, injure patient's skin easily, be provided with the cotton layer, can prevent that patient's skin from inflecting, further improve patient's travelling comfort.

furthermore, the thickness of the L-shaped air bag and the circular air bag after being inflated is 2-4 cm.

The beneficial effects produced by adopting the scheme are as follows: the thickness of 2-4 centimetres can effectively play the effect of support, avoids patient's ankle and heel and bed direct contact, and simultaneously, the thickness of the device should not too high yet, avoids patient's foot unsettled, functional damage appears.

Furthermore, the L-shaped air bag and the circular air bag are made of latex.

The beneficial effects produced by adopting the scheme are as follows: the latex has easily obtained raw materials and low price, and can greatly reduce the production cost; and the inflatable pillow has elasticity after being inflated, so that the comfort of a patient can be improved. The device can adjust the air charging quantity according to the weight of the patient, and the supporting effect is ensured.

to sum up, the utility model has the advantages of it is following:

1. The device is provided with the L-shaped air bag and the circular air bag which are integrally connected through the bag strip, the interior of the device is communicated, so that inflation and deflation are facilitated, the L-shaped air bag and the circular air bag can play a role in supporting, the ankle and the heel of a patient are prevented from being in contact with a bed, and pressure injury is avoided; when the pressure injury has appeared to the patient, the fretwork portion that sets up on L shape gasbag and the circular gasbag can expose the pressure injury, the nursing of being convenient for to can keep the dry ventilation at pressure injury position, the restoration of pressure injury is with higher speed, and L shape gasbag and circular gasbag can also play the effect of support simultaneously, avoid pressure injury position and bed direct contact, avoid the pressure injury to aggravate, greatly reduced patient's misery.

2. Before the device is inflated, a gap between the L-shaped air bag and the circular air bag is large, so that the device is convenient to wear, and after the device is worn, the device is inflated, so that the device is increased in size and can be fixed on the feet of a patient, and the device can be firmly fixed no matter the patient lies on the back or on the side and is not easy to fall off; meanwhile, the device is low in price, humanized in design and high in practicability.

Drawings

FIG. 1 is a schematic structural view of the apparatus;

FIG. 2 is a schematic rear view of the device in use;

FIG. 3 is a schematic rear view of the device when not in use;

FIG. 4 is a schematic view of the L-shaped bladder after deployment;

Wherein, 1, L-shaped air bags; 2. a circular air bag; 3. a sac strip; 4. a one-way intake valve; 5. a one-way air outlet valve; 6. a first hollow-out section; 7. a 3D scrim layer; 8. a second hollow-out portion.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

In an embodiment of the present invention, as shown in fig. 1-4, a device for preventing pressure damage to foot is provided, which comprises an L-shaped air bag 1 and a circular air bag 2, and optimally, a first hollow-out portion 6 is disposed in the middle of the L-shaped air bag 1 to prevent the heel from directly contacting with the bed surface, so that the heel with pressure damage is exposed outside, the pressure damage portion is kept breathable, and the pressure damage repair is accelerated; the number of the circular air bags 2 is two, and optimally, the middle part of the circular air bag 2 is provided with the second hollow part 8, so that ankles with pressure damage are exposed outside conveniently, the ventilation of the pressure damage parts is kept, and the repair of the pressure damage is accelerated;

The circular air bag 2 and the upper end of the L-shaped air bag 1 are integrally connected through the bag strip 3 in sequence, and two sides of the lower end of the L-shaped air bag 1 are also integrally connected through the bag strip 3, so that the interior of the whole device is communicated, and the inflation and deflation are convenient; an annular structure is formed among the L-shaped air bag 1, the bag strip 3 and the round air bag 2, and is sleeved at the ankle of a patient and used for fixing the device; the lower end of the L-shaped air bag 1 is also provided with a bag strip 3 which is used for fixing the other end of the L-shaped air bag 1 on the foot of a patient, so that the device is prevented from falling off in the use process, and the fixing effect is improved; optimally, the materials of the L-shaped air bag 1 and the circular air bag 2 are latex, firstly, the raw materials of the latex are easy to obtain, the price is low, the production cost can be reduced, the treatment cost of a patient is reduced, secondly, the height of the latex after being inflated is adjustable, the height of the device can be controlled as required, the use is flexible and convenient, thirdly, the use effect of the latex after being inflated is good, and the comfort of the patient can be greatly improved.

l shape gasbag 1's major axis upper portion is provided with one-way admission valve 4 and one-way air outlet valve 5, and one-way admission valve 4 is used for aerifing the device, aerifys the back gaseous difficult loss, and the result of use is better, uses to accomplish the back through opening one-way air outlet valve 5, emits the gas in the device, is convenient for accomodate the device. Optimally, the thickness of the L-shaped air bag 1 and the circular air bag 2 after inflation is 2-4 cm, the height can play a role in supporting, the heel and the ankle of a patient are prevented from contacting with a bed, the pressure damage is prevented from forming or aggravating, the foot of the patient can be prevented from being suspended, and the functional damage is avoided.

Optimally, the inner sides of the L-shaped air bag 1, the circular air bag 2 and the bag strip 3 are detachably connected with irregular or a plurality of 3D mesh layers 7, a plurality of snap-fastener convex surface buckles are arranged on the L-shaped air bag 1, the circular air bag 2 and the bag strip 3, snap-fastener concave surface buckles are arranged at corresponding positions of the 3D mesh, the convex surface buckles and the concave surface buckles of the snap fasteners can be buckled when the medical artificial foot is used, the purpose of fixing the 3D mesh layers 7 on the L-shaped air bag 1, the circular air bag 2 and the bag strip 3 can be achieved, the medical artificial foot is good in fixing effect and not easy to fall off, in use, the 3D mesh layers 7 can be taken down as required, and the medical artificial foot can be continuously used after being cleaned and disinfected, so that the environmental sanitation of. Optimally, fixedly connected with cotton layer on the 3D screen cloth layer 7, because the hole of 3D screen cloth layer 7 is great, cause the wound to the skin of patient's foot easily, have sewed up the cotton layer with its outside, firstly can prevent that 3D screen cloth layer 7 from causing the wound to patient's foot, secondly because the hygroscopicity of cotton is better, can in time adsorb patient's sweat stain, keep patient's foot dry and comfortable, improve patient's travelling comfort.

While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.

Claims (7)

1. The utility model provides a foot pressure damage prevention device, its characterized in that, includes L shape gasbag (1) and circular gasbag (2), circular gasbag (2) are provided with two, circular gasbag (2) with L shape gasbag (1) upper end loops through bag strip (3) body coupling, the both sides of L shape gasbag (1) lower extreme also are passed through bag strip (3) body coupling, be provided with one-way admission valve (4) and one-way air outlet valve (5) on L shape gasbag (1).

2. The foot pressure injury prevention device according to claim 1, characterized in that the middle of the L-shaped air bag (1) is provided with a first hollowed-out portion (6).

3. The foot pressure injury prevention device according to claim 2, characterized in that the middle of the circular bladder (2) is provided with a second hollowed-out portion (8).

4. The device for protecting the foot against pressure injuries according to claim 1, characterized in that the L-shaped bladder (1), the circular bladder (2) and the inner side of the strip (3) are detachably connected with a 3D mesh layer (7).

5. The device for preventing foot pressure injury according to claim 4, wherein a cotton cloth layer is fixedly connected to the 3D mesh layer (7).

6. The foot pressure injury prevention device of claim 1, characterized in that the inflated thickness of said L-shaped bladder (1) and said circular bladder (2) is 2-4 cm.

7. The device for preventing foot pressure injury according to claim 1, characterized in that the L-shaped air bag (1) and the circular air bag (2) are made of latex.