CN110269766B - Auxiliary turnover device for medical nursing - Google Patents

Abstract

An auxiliary turnover device for medical nursing can well ensure the turnover effect and the comfort of a patient in a mechanical and manual mode; the technical scheme includes that the bed comprises a bed body, a bed plate of the bed body is divided into a left overturning plate, a right overturning plate and a fixed plate, the left overturning plate and the right overturning plate can independently overturn the upper surfaces of the left overturning plate and the right overturning plate towards the fixed plate, the upper surfaces of the left overturning plate and the right overturning plate are respectively provided with a left auxiliary plate and a right auxiliary plate, the fixed plate is provided with an air bag and a supporting bar, the left side and the right side of the lower end of the supporting bar are respectively provided with a pin, the lower ends of the pin on the left side and the right side are respectively inserted into pin shafts on the corresponding sides of the pin shafts to limit the rotation of the left overturning plate and the right overturning plate, the air bag is inflated; the invention has the advantages of ingenious structure and novel conception.

Description

A kind of medical nursing auxiliary turning device

technical field

The invention relates to the field of medical auxiliary equipment, in particular to a medical nursing auxiliary turning device.

Background technique

Pressure ulcers often appear in people who are bedridden or have mobility problems all the year round. Most of this group of people are elderly people. For these patients who have been bedridden for many years, the complication of pressure ulcer is like a lingering shadow lurking around these people. Therefore, it is necessary to use a turning device to regularly turn the patient over to avoid causing pressure ulcers.

At present, the traditional medical turning device has a simple structure, requires a lot of physical strength when turning over, and has poor implementation safety, and the turning force is not enough to easily cause secondary injury to the patient. In addition, some devices are assisted by mechanical devices. Rigid inversion, the inversion force is all provided by the mechanical device, there are the following defects: 1. The structure of the bed plate limits the rotation angle of the inversion bed plate, and this inversion angle cannot reach the degree of turning the patient; 2. During the inversion process, due to Due to the differences of individual patients, the use of mechanical rigid overturning is likely to cause damage to larger patients; 3. Some mechanical devices can only partially support the patient during overturning, which is likely to cause secondary sprains; in addition, most hospital beds are now paved From the futon, the current mechanical device rarely considers the influence of the futon when using it, and when it is turned over, it is impossible to remove the futon for turning.

Therefore, it is very necessary to invent an auxiliary turning device for internal medicine, which can be assisted manually by mechanical transmission and can be well combined with the existing bed.

SUMMARY OF THE INVENTION

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a medical nursing auxiliary turning device, which can well ensure the turning effect and the comfort of the patient by means of mechanical and manual methods.

A medical nursing auxiliary turning device, the technical solution of which includes a bed body, the bed board of the bed body is divided into a left turning board, a right turning board and a fixed board, the fixed board is placed between the left turning board and the right turning board, and the left turning board is turned over. The plate and the right turning plate are respectively connected with the front and rear of the bed body through the pin shaft. The upper surface of the left turning plate and the right turning plate can be turned over to the fixed plate independently, and a rotatable left auxiliary plate is arranged on the upper surface of the left turning plate. The upper surface of the right flip plate is provided with a rotatable right auxiliary plate, the upper part of the fixed plate is provided with an air bag, the front and rear ends of the upper part of the fixed plate are respectively provided with a support bar placed on the air bag, and the left and right sides of the lower end of the support bar are respectively provided. A pin is respectively provided, and the lower ends of the pins on the left and right sides are respectively inserted into the pins on the corresponding sides to limit the rotation of the left flip plate and the right flip board. The rotation restriction of the left flip plate and the right flip plate can be released by disengaging the pin.

Through the design of the left and right turning plates, the fixing plates, the airbags and the left and right auxiliary plates, the present invention can be well combined with the existing bed body, and at the same time, the turning effect and the comfort of the patient can be well ensured by means of mechanical and manual methods. The structure is ingenious and the idea is novel.

Description of drawings

FIG. 1 is a front view of the present invention.

Figure 2 is a top view of the present invention.

Figure 3 is a side view of the present invention.

Figure 4 is a schematic diagram of the present invention after the right flip plate is rotated.

FIG. 5 is a schematic diagram of the present invention after the right auxiliary plate is rotated.

FIG. 6 is a schematic diagram of the connecting part of the airbag and the support bar according to the present invention.

FIG. 7 is a partial enlarged view of FIG. 1 of the present invention.

Detailed ways

The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

It can be seen from the accompanying drawings 1 to 7 that the present invention includes a bed body, and the bed plate of the bed body is divided into a left turning plate 1, a right turning plate 2 and a fixing plate 3, and the fixing plate 3 is placed on the left turning plate 1 and the right turning plate 2. In between, the left turning plate 1 and the right turning plate 2 are respectively connected to the front and rear of the bed through the pin shaft. The surface is provided with a rotatable left auxiliary plate 4, the upper surface of the right flip plate 2 is provided with a rotatable right auxiliary plate 5, the upper part of the fixed plate 3 is provided with an air bag 6, and the front and rear ends of the upper part of the fixed plate 3 are respectively There is a support bar 7 placed on the airbag 6, the lower end of the support bar 7 is respectively provided with a pin 8 on the left and right sides, and the lower ends of the pins 8 on the left and right sides are respectively inserted into the pins on the corresponding sides to limit the left turning plate 1. With the rotation of the right flip plate 2, the air bag 6 can be inflated to drive the pin 8 to move upward through the support bar 7, and the pin 8 can move upward to release the rotation restriction of the left flip board 1 and the right flip board 2 by disengaging the pin shaft.

In order to better prevent the patient from secondary injury caused by rigid extrusion, the turning angle of the left turning plate 1 and the right turning plate 2 is 15-30°.

In order to support the patient as a whole and reduce the workload of manual inversion, the left auxiliary board 4 and the right auxiliary board 5 are frame structures, and the left auxiliary board 1 and the right auxiliary board 2 are provided with corresponding left auxiliary board 4 and right auxiliary board 5. The matching groove, when the auxiliary plate is placed in the groove, the upper surface of the flip plate is flat, which will not affect the comfort of the patient lying down.

In order to better protect the patient when turning over, the fixing plate 3 is fixed with a plurality of protective belts 9 evenly distributed in the front and rear, and the left auxiliary plate 4 and the outer side with the auxiliary plate are respectively provided with corresponding protective belts 9. Hook 10, the free end of the protective strip 9 can be hooked on the hook 10.

In order to realize the inversion of the left and right inversion plates 2, the lower ends of the left and right inversion plates 2 are respectively provided with driving devices, and the driving devices include a cylinder 11, a cylinder piston rod 12, and the cylinder piston rod 12 is slidably connected to the bottom of the inversion plate. The bottom surface of the cylinder is provided with a chute, and the top of the cylinder piston rod 12 is installed in the chute through the connecting shaft; the driving device can also be realized by the cooperation of the driving motor and the connecting rod and the cooperation of the motor and the gear assembly.

In order to inflate the airbag 6, an air pump 13 is provided below the fixing plate 3, the air pump 13 is connected with the airbag 6 through a pipeline, and a one-way valve is arranged on the pipeline, and the airbag 6 can be inflated through the air pump 13. One side is provided with an exhaust valve for exhausting the gas in the air bag 6 .

In order to ensure the convenience of turning the left and right turning plates 2, the side of the lower part of the left and right turning plates 2 close to the fixing plate 3 is an arc structure, which is used to avoid the friction between the left and right turning plates 2 and the fixing plate 3 during the turning of the turning plates. put one's oar in.

In order to ensure the practicability of the left and right auxiliary plates 5 during the rotation process, the upper end of the left turning plate 1 is provided with an adjusting block 14 placed inside the left auxiliary plate 4 , and the adjusting block 14 is embedded in the upper end surface of the left turning plate 1 In the installation groove, the lower end of the adjustment block 14 is connected with the bottom surface of the installation groove with a spring 15, the upper end surface of the adjustment block 14 is flush with the upper surface of the left flip plate 1 under the action of the spring 15, and the left flip plate 1 is in the The adjustment block 14 can have a certain space for implementation. Similarly, the right flip plate 2 is also provided with the adjustment block 14 in the same arrangement.

The width of the left turning plate 1 and the right turning plate 2 is 50-60 cm, and the width of the fixing plate 3 is 15-20 cm.

In the specific use of the present invention, in the initial state, the left and right turning plates 2 are in a horizontal state, the airbag 6 is not inflated at this time, and the upper end surface of the left and right turning plates 2 is flush with the upper end surface of the fixing plate 3, which is consistent with the general nursing bed, At this time, the lower end of the pin 8 is inserted into the pin shaft, and the left and right turning plates 2 cannot be rotated; first, when the patient needs to be turned over, the nursing staff first translates the patient to the left turning plate 1 or the right turning plate 2 according to the different conditions of the patient Above, the following takes the left flip plate 1 as an example. When the patient moves to the left flip plate 1, the air pump 13 is started to inflate the air bag 6 above the fixed plate 3. During the inflation process, the air bag 6 will drive its front and rear. The support bars 7 at both ends move upward, and then drive the pin 8 away from the pin. After the pin 8 is released from the pin, the left turning plate 1 can be turned over at this time. After inflating, the turning plate can be rotated, so as to avoid some nursing staff forget to inflate the airbag 6 and directly rotate the turning plate when they are too busy to cause injury to the patient; Under the action, the upper surface of the left inversion plate 1 will rotate towards the fixed plate 3. At this time, the protrusion of the air bag 6 can well support the inversion and compression side of the patient to avoid the damage caused by hard extrusion; The patient can also be supported by the cooperation of the protective belt 9 and the hook 10 to avoid sliding during the turning process. When the turning plate is turned at a certain angle, the angle cannot be too large. At this time, the nursing staff can manually push the left auxiliary plate 4. Flip the patient manually. At this time, you can adjust the turning speed and the patient's medical experience according to the actual situation. Since the turning plate has already turned the patient to a certain angle, it is more labor-saving to turn manually at this time. At the same time, the left auxiliary plate 4 The patient can be supported and turned as a whole, avoiding local sprains that are easily caused by pure manual labor.

After the patient is turned over, the left turning plate 1 is reversely rotated to the initial state at this time, and then the gas in the air bag 6 is exhausted through the exhaust valve. At this time, a turning work is completed, and the principle of turning the patient from the right side is the same.

The present invention is not affected by the bed quilt during use, and since the quilt is flexible, it will not affect the use of the device.

Through the design of the left and right turning plates 2, the fixing plates 3, the airbags 6 and the left and right auxiliary plates 5, the present invention can be well combined with the existing bed body, and at the same time, the turning effect and the patient can be well guaranteed by the mechanical + manual method. The comfortable feeling, the ingenious structure and the novel idea.

Claims (9)

1. A medical nursing auxiliary turning device, comprising a bed body, wherein the bed board of the bed body is divided into a left turning plate (1), a right turning plate (2) and a fixing plate (3), and the fixing plate (3) ) is placed between the left inversion plate (1) and the right inversion plate (2), the left inversion plate (1) and the right inversion plate (2) are connected with The flipping plate (2) can be individually flipped on its upper surface toward the fixed plate (3). The upper surface of the left flipping board (1) is provided with a rotatable left auxiliary board (4), and the upper surface of the right flipping board (2) The surface is provided with a rotatable right auxiliary plate (5), the upper part of the fixed plate (3) is provided with an air bag (6), and the front and rear ends of the upper part of the fixed plate (3) are respectively provided with an air bag (6). The support bar (7), the left and right sides of the lower end of the support bar (7) are respectively provided with a pin (8), and the lower ends of the pins (8) on the left and right sides are respectively inserted into the pins on the corresponding sides to limit the left turning plate ( 1) and the rotation of the right flip plate (2), the inflation of the air bag (6) can drive the pin (8) to move upward through the support bar (7), and the pin (8) moves up to release the left flip plate (1) ) and the rotation limit of the right flip plate (2). 2. A medical nursing auxiliary turning device according to claim 1, characterized in that the turning angle of the left turning plate (1) and the right turning plate (2) is 15-30°. 3. A medical nursing auxiliary turning device according to claim 1, wherein the left auxiliary board (4) and the right auxiliary board (5) are frame structures, and the left turning board (1) and the right turning board (1) are in a frame structure. The plate (2) is provided with grooves matched with the left auxiliary plate (4) and the right auxiliary plate (5). When the auxiliary plates are placed in the grooves, the upper surface of the turning plate is flat. 4. A kind of medical nursing auxiliary turning device according to claim 1, characterized in that, the fixing plate (3) is fixed with a plurality of protective belts (9) evenly distributed in the front and rear, and the left auxiliary plate (4) and The outer side of the auxiliary plate is respectively provided with hooks (10) corresponding to the protective belts (9), and the free ends of the protective belts (9) can be hooked on the hooks (10). 5. A medical nursing auxiliary turning device according to claim 1, wherein the lower ends of the left turning plate (1) and the right turning plate (2) are respectively provided with a driving device, and the driving device comprises an air cylinder ( 11), the cylinder piston rod (12), the sliding connection of the cylinder piston rod (12) is on the bottom surface of the flip plate, the bottom surface of the flip plate is provided with a chute, and the top of the cylinder piston rod (12) is installed in the chute through the connecting shaft . 6. A kind of medical nursing auxiliary turning device according to claim 1, characterized in that, an air pump (13) is provided below the fixing plate (3), and the air pump (13) is connected with the air bag (6) through a pipeline , the pipeline is provided with a one-way valve, the air bag (6) can be inflated by the air pump (13), and an exhaust valve is provided on one side of the air bag (6). 7. A kind of medical nursing auxiliary turning device according to claim 1, characterized in that, the lower part of the left turning plate (1) and the right turning plate (2) is close to the fixed plate (3) and the side is an arc The shape structure is used to avoid the interference with the fixed plate (3) during the overturning process of the overturning plate. 8. A medical nursing auxiliary turning device according to claim 1, wherein the upper end of the left turning plate (1) is provided with an adjusting block (14) placed on the inner side of the left auxiliary plate (4), The adjusting block (14) is embedded in the installation groove of the upper end surface of the left turning plate (1). The lower end of the adjusting block (14) is connected with the bottom surface of the installation groove with a spring (15), and the upper end surface of the adjusting block (14) is in the spring (15). Under the action of (15), it is flush with the upper surface of the left turning plate (1), and the right turning plate (2) is also provided with an adjusting block (14) arranged in the same way. 9. The medical nursing auxiliary turning device according to claim 1, wherein the width of the left turning plate (1) and the right turning plate (2) is 50-60 cm, and the width of the fixing plate (3) is 50-60 cm. The width is 15-20cm.

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