CN112587338B

CN112587338B - Anti-pressure sore air cushion bed

Info

Publication number: CN112587338B
Application number: CN202011454664.7A
Authority: CN
Inventors: 吕丹; 曹玉琼
Original assignee: Sichuan Provincial Peoples Hospital
Current assignee: Sichuan Provincial Peoples Hospital
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2022-04-12
Anticipated expiration: 2040-12-10
Also published as: CN112587338A

Abstract

The invention discloses an anti-pressure sore air cushion bed, which comprises: landing leg, air cushion, bed board, backup pad, guide rail, slider, telescopic link and turn over the board, the air cushion with the landing leg sets up respectively the bed board both sides, two it rotationally sets up to turn over the board the central line both sides of bed board, the guide rail passes through the backup pad sets up the bed board below, two the slider sets up on the guide rail, the telescopic link sets up on the slider and with turn over the board and connect, turn over the board and can wind the central line of bed board rotates. The invention helps the patient turn over through the rotatable turnover plate, prevents the patient from being injured by improper turning force, and lightens the work of family members and nurses.

Description

Anti-pressure sore air cushion bed

Technical Field

The invention relates to the technical field of air cushion beds, in particular to an anti-pressure sore air cushion bed.

Background

The medical air cushion bed is a sickbed for preventing patients lying in bed for a long time from generating pressure sores, and the probability of pressure sores can be obviously reduced by using the medical air cushion bed. The pressure sore is caused by the fact that the skin on the surface of the body is continuously pressed, tissue ischemia and hypoxia are caused, and skin tissues are necrotized and ulcerated. The air cushion bed can disperse the skin pressure of the long-term bedridden patient, reduce the local pressure and prevent the cells from necrosis. For a patient lying in bed for a long time, the existing air cushion bed is difficult to realize the autonomous turning of the patient, the patient usually depends on the help of family members or nurses, the burden of the family members or the nurses is increased, and if the patient is helped to turn over, the patient is easily injured secondarily due to improper force.

Disclosure of Invention

The invention aims to provide an anti-pressure sore air cushion bed, which solves the problem that the existing air cushion bed can not help a patient to turn over.

In order to achieve the above object, the present invention provides an air bed for preventing pressure sores, comprising: landing leg, air cushion, bed board, backup pad, guide rail, slider, telescopic link and turn over the board, the air cushion with the landing leg sets up respectively the bed board both sides, two it rotationally sets up to turn over the board the central line both sides of bed board, the guide rail passes through the backup pad sets up the bed board below, two the slider sets up on the guide rail, the telescopic link sets up on the slider and with turn over the board and connect, turn over the board and can wind the central line of bed board rotates.

Optionally, prevent pressing sore air bed still includes the side shield, two side shield slidable ground sets up the bed board both sides, the air cushion both sides are provided with the groove of stepping down, make two the side shield can to the central line of bed board removes.

Optionally, a spring support is arranged on the lower side face of the bed plate, and a spring is arranged between the spring support and the side baffle.

Optionally, a pull rope is connected between the turning plate on one side of the midline of the bed plate and the side baffle on the other side of the midline of the bed plate.

Optionally, fixed pulleys are arranged on one side, away from the air cushion, of the turning plate and one side, away from the air cushion, of the spring support, and the inhaul cable is routed through the fixed pulleys.

Optionally, the air cushion comprises a cushion layer, and a first air bag and a second air bag which are arranged on the cushion layer, and the first air bag and the second air bag are alternately arranged on the cushion layer in sequence.

Optionally, the cushion layer is provided with a defecation hole, the defecation hole is provided with an annular air bag, and the annular air bag can extrude the first air bag and the second air bag covering the defecation hole after being inflated.

Optionally, a bedpan is arranged on the bed board and is located below the defecation hole.

Optionally, one side of the cushion layer, which is close to the bed plate, is provided with an anchor-shaped connecting part, the bed plate is provided with a clamping groove, and the connecting part is clamped in the clamping groove.

Optionally, a part of the clamping grooves are arranged along the length direction of the bed plate, and a part of the clamping grooves are arranged along the width direction of the bed plate.

The invention provides an anti-pressure sore air cushion bed, which comprises: landing leg, air cushion, bed board, backup pad, guide rail, slider, telescopic link and turn over the board, the air cushion with the landing leg sets up respectively the bed board both sides, two it rotationally sets up to turn over the board the central line both sides of bed board, the guide rail passes through the backup pad sets up the bed board below, two the slider sets up on the guide rail, the telescopic link sets up on the slider and with turn over the board and connect, turn over the board and can wind the central line of bed board rotates. The invention helps the patient turn over through the rotatable turnover plate, prevents the patient from being injured by improper turning force, and lightens the work of family members and nurses.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a schematic view of an anti-pressure sore air bed provided in accordance with an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the anti-pressure sore air bed of FIG. 1;

FIG. 3 is a top view of the anti-pressure sore air bed of FIG. 1;

fig. 4 is a schematic view showing the connection between the bed plate and the air cushion of the air cushion bed for preventing pressure sores in fig. 1.

Wherein: 1-support leg, 2-air cushion, 201-cushion layer, 202-connecting part, 203-first air bag, 204-second air bag, 205-abdicating groove, 206-folding part, 3-backrest, 4-bed plate, 401-clamping groove, 5-side baffle, 6-bed pan, 7-supporting plate, 8-guide rail, 9-slide block, 10-telescopic rod, 11-spring support, 12-spring, 13-turning plate, 14-fixed pulley, 15-inhaul cable and 16-annular air bag.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

Fig. 1 is a schematic view of an anti-pressure sore air bed provided in an embodiment of the present invention, and fig. 2 is a sectional view of the anti-pressure sore air bed in fig. 1, which is shown in fig. 1 to 2, and includes: the support leg 1, the air cushion 2, the bed board 4, the supporting plate 7, the guide rail 8, the slide block 9, the telescopic rod 10 and the turning plate 13. The air cushion 2 and the supporting legs 1 are respectively arranged on two sides of the bed plate 4, and the supporting legs 1 are used for supporting the bed plate 4. Two rectangular holes are respectively formed in two sides of the center line of the bed plate 4, the two turning plates 13 are rotatably arranged on two sides of the center line of the bed plate 4, one side, close to two sides of the center line of the bed plate 4, of each turning plate 13 is hinged to the bed plate 4, the turning plates 13 are not turned over, and the turning plates 13 completely fall into the rectangular holes to form a flat bed plate. The guide rail 8 is arranged below the bed plate 4 through the supporting plate 7, the supporting plate 7 is fixedly connected with the bed plate 4, the two sliding blocks 9 are arranged on the guide rail 8, each sliding block 9 is provided with a telescopic rod 10, the telescopic rods 10 are connected with one ends, far away from the hinge, of the turning plates 13, the turning plates 13 can rotate around the central line of the bed plate 4, and therefore a patient can turn over to the left side or the right side through the turning plates 13. The telescopic rod 10 is arranged on the turning plate 13, so that the turning plate 13 has a larger rotating angle, and the turning plate 13 can rotate to be vertical to the bed plate 4 from the horizontal direction. The two flaps 13 are turned alternately, and when one of the flaps 13 is turned, the other flap 13 is kept still and flush with the bed plate 4.

Referring to fig. 1-2, the anti-pressure sore air cushion bed further includes side baffles 5, the two side baffles 5 are slidably disposed on two sides of the bed plate 4, and two sides of the air cushion 2 are provided with abdicating grooves 205, so that the two side baffles 5 can move towards a central line of the bed plate 4. A backrest 3 is also arranged at one end of the bed plate 4. The patient can lie on the side through the side baffle 5, and the influence of the prone position of the patient on the breathing is avoided. A spring support 11 is arranged on the lower side face of the bed plate 5, and a spring 12 is arranged between the spring support 11 and the side baffle plate 5. The side baffle 5 is pushed to be close to the turning plate 13 and then locked by a locking device, so that the patient can lie on the side, when the patient needs to lie on the back, the locking device is unlocked, and under the action of the spring force of the spring 12, the side baffle 5 moves to the position of the side edge of the bed plate 4 towards the outside. Furthermore, a pull cable 15 can be connected between the turning plate 13 on one side of the center line of the bed plate 4 and the side baffle plate 5 on the other side of the center line of the bed plate 4, when the telescopic rod 10 jacks and rotates the turning plate 13, the turning plate 13 rotates to pull the pull cable 15, and the side baffle plate 5 is pulled towards the middle through the pull cable 15. The turning plate 13 is far away from one side of the air cushion 2 and the spring support 11 is far away from one side of the air cushion 2, fixed pulleys 14 are arranged, the inhaul cable 15 is routed through the fixed pulleys 14, and the inhaul cable 15 is prevented from being clamped through the fixed pulleys 14.

Fig. 3 is a top view of the pressure sore prevention air cushion bed in fig. 1, and fig. 4 is a schematic connection view of a bed plate and an air cushion of the pressure sore prevention air cushion bed in fig. 1, and referring to fig. 1 to 4, the air cushion comprises a cushion layer 201 and first air bags 203 and second air bags 204 arranged on the cushion layer, and the first air bags and the second air bags are alternately arranged on the cushion layer 201 in sequence. By alternately inflating and deflating the first balloon 203 and the second balloon 204, the pressure on the patient's skin is dispersed, and the local pressure is reduced, so that the cells are not necrotized. The cushion layer 201 is provided with a defecation hole, the defecation hole is provided with an annular air bag 16, the annular air bag 16 is not inflated when being flat, the first air bag 203 and the second air bag 204 are inflated to cover the defecation hole, and when a patient needs to defecate, the annular air bag 16 is inflated to extrude the first air bag 203 and the second air bag 204 which cover the defecation hole to expose the defecation hole. A bedpan 6 is arranged on the bed board 4, and the bedpan 6 is positioned under the defecation hole. The air cushion 2 is provided with a folding portion 206 at a position corresponding to the flap 13, and the folding portion 206 can be folded toward the center along with the rotation of the flap 13.

Referring to fig. 1 to 4, an anchor-shaped connecting portion 202 is disposed on one side of the cushion layer 201 close to the bed plate 4, the connecting portion 202 can deform to a certain extent, a clamping groove 401 is disposed on the bed plate 4, a cross section of the clamping groove 401 is in an omega shape, and the connecting portion 202 is clamped in the clamping groove 401. Some of the clamping grooves 401 are arranged along the length direction of the bed plate 4, and some of the clamping grooves 401 are arranged along the width direction of the bed plate 4. The cushion layer 201 is connected with the bed plate 4 through a connecting part 202, so that the air cushion 2 and the bed plate 4 are prevented from sliding relatively.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. The utility model provides a prevent pressing sore air bed which characterized in that includes: the support leg, the air cushion, the bed board, the support plate, the guide rail, the sliding block, the telescopic rod and the turning plate are arranged on two sides of the bed board respectively, the two turning plates are rotatably arranged on two sides of a center line of the bed board, the guide rail is arranged below the bed board through the support plate, the two sliding blocks are arranged on the guide rail, the telescopic rod is arranged on the sliding block and connected with the turning plates, and the turning plates can rotate around the center line of the bed board;

the pressure sore prevention air cushion bed further comprises side baffles, the two side baffles are slidably arranged on two sides of the bed plate, and abdicating grooves are formed in two sides of the air cushion, so that the two side baffles can move towards the center line of the bed plate;

and a pull rope is connected between the turning plate on one side of the midline of the bed plate and the side baffle on the other side of the midline of the bed plate.

2. The anti-pressure sore air cushion bed as claimed in claim 1, wherein a spring support is provided on the lower side of the bed plate, and a spring is provided between the spring support and the side baffle.

3. The anti-pressure sore air cushion bed as claimed in claim 2, wherein the side of the flap away from the air cushion and the side of the spring support away from the air cushion are provided with fixed pulleys through which the pull cable runs.

4. The pressure sore prevention air cushion bed as claimed in claim 1, wherein the air cushion comprises a cushion layer and a first air cell and a second air cell arranged on the cushion layer, and the first air cell and the second air cell are alternately arranged on the cushion layer in sequence.

5. The pressure sore prevention air cushion bed as claimed in claim 4, wherein a defecation hole is arranged on the cushion layer, an annular air bag is arranged on the defecation hole, and the annular air bag can extrude the first air bag and the second air bag which cover the defecation hole after being inflated.

6. The air cushion bed for preventing pressure sores as claimed in claim 5, wherein a bedpan is disposed on the bed plate and positioned below the defecation hole.

7. The air cushion bed for preventing pressure sores according to claim 6, wherein the cushion layer is provided with a connecting portion in an anchor shape at a side close to the bed plate, and the bed plate is provided with a clamping groove, and the connecting portion is clamped in the clamping groove.

8. The air cushion bed for preventing pressure sores as claimed in claim 7, wherein a portion of the slots are formed along a length direction of the bed plate, and a portion of the slots are formed along a width direction of the bed plate.