KR200345504Y1 - Medical bed - Google Patents

Abstract

The present invention relates to a medical bed, and more particularly, to prevent bedsores and the like by allowing patients or physically disabled persons who use the bed for a long time to facilitate blood circulation and aeration of the body part in contact with the upper surface of the bed. In addition, the caregiver alone relates to a medical bed that can facilitate the transfer of the sheet and the patient without discomfort of the patient.

The present invention is the upper end is opened and the drawer groove 11 is formed on one side, and the inner and lower lifting means 12 and the first rail 13 is installed in a longitudinal direction at a predetermined height (10); It is coupled to the lifting means 12 so as to move up and down inside the main body 10 is provided with a skeleton portion 21 consisting of a plurality of frames 22, 23 and at the top of the skeleton portion 21 A lifting body 20 provided with a plurality of horizontal bars 25 in a horizontal direction; The body 31 is inserted into the main body 10 through the drawer groove 11 of the main body 10 and inserted into the lower direction of the horizontal bar 25, and has an upper end opening to accommodate the mattress 5. And a plurality of first wheels 32 and a second wheel sliding on the bottom surface of the body 31 so as to slide along the first rail 13 at a lower end of the body 31 so as to be horizontal. 33) is characterized in that comprises a drawer 30 is installed.

Description

Medical bed {Medical bed}

The present invention relates to a medical bed, and more particularly, to prevent bedsores and the like by allowing patients or physically disabled persons who use the bed for a long time to facilitate blood circulation and aeration of the body part in contact with the upper surface of the bed. In addition, the caregiver alone relates to a medical bed that can facilitate the transfer of the sheet and the patient without discomfort of the patient.

In general, the bed is widely used as a tool for providing a comfortable bed for human beings in the East and the West, regardless of the place. In particular, the bed provides more convenience for patients who are unnatural or unable to move the body.

However, even in the case of a bed that provides a comfortable rest and sleep in human life, if the user continues to lie in bed, the body part in contact with the bed is pressed by the weight, which interferes with blood circulation.

In addition, since normal healthy people do not lie in bed outside of sleep or rest time, this problem is not a problem, but the physically uncomfortable people who have to use the bed for many hours, In the case of patients who have to stay in bed for a long time in the hospital and other facilities due to poor health, as described above, blood circulation in the blood vessels or skin is not easily performed in the body part that is pressed by the weight, and thus pressure beds are easily generated.

In addition, if the physically-impaired or the patient is lying on the bed for a long time, the sheets should be changed frequently for cleanliness, but since the sheet changing is difficult for the caregiver alone, many people, including the caregiver and the nurse, lift or move the patient. As a result of the sheet change, the patient was very uncomfortable and at the same time has a problem of being unpleasant and accompanied by pain.

In addition, when a patient lying in a bed needs to be moved to a portable bed for treatment and examination, as described above, it is difficult for the caregiver to be alone, so that many people have to move together. There were many problems such as the patient bumping into the object and causing pain and discomfort to the patient.

The purpose of the present invention for solving the above-mentioned problems is to prevent bedsores and caregivers by allowing patients or physically impaired persons who use the bed for a long time to smoothly circulate blood and aeration of the body part in contact with the upper surface of the bed. It is to provide a medical bed that can simplify the sheet change and patient transport without the discomfort and pain of the patient alone.

1 is an exploded perspective view showing a medical bed according to the present invention,

Figure 2 is a perspective view showing a medical bed according to the present invention,

3 is a cross-sectional view taken along the line A-A in FIG.

4 is a cross-sectional view taken along line B-B in FIG. 2;

5a to 5d is a view showing a process of moving the patient to the transfer bed according to the present invention.

<Code Description of Main Parts of Drawing>

1: medical bed 5: mattress

10: main body 11: drawer groove

12: lifting means 12a: motor

12b: screw shaft 13: first rail

13a: support frame 14: border plate

14a: hinge 15: support piece

16,54: wheel 20: lifting body

21: skeletal part 22: vertical frame

23: horizontal frame 24: nut

25: horizontal bar 25a, 52c: elastic member

30: drawer 31: body

32: first wheel 33: second wheel

34: handle

50: transfer bed 51: transfer body

52: feed edge 52a: top plate

52b: coupling end 52d: reinforcing member

53: second rail 53a: groove

60: clip

The present invention for achieving the above object is the upper end is opened and the drawer groove is formed on one side, and the inner and lower lifting means and the first rail is installed in the longitudinal direction at a constant height; A lifting body coupled with the lifting means to move up and down inside the main body, and having a frame portion made up of a plurality of frames and having a plurality of horizontal bars installed horizontally on an upper end of the frame portion; It is inserted into the inside of the main body through the drawer groove of the main body is inserted into the lower direction of the horizontal bar and has a body having an upper end opening to accommodate the mattress and the bottom of the body can be slid along the first rail It characterized in that it comprises a drawer is provided with a plurality of first wheels and the second wheels which are slid to the bottom surface so as to maintain the horizontal on the end side.

In addition, the transfer main body is provided with a plurality of second rails in the same direction as the horizontal bar on the upper side to transport the patient lying in the mattress, one lower end is slidably coupled to the second rail and the second It is characterized in that it further comprises a transfer bed consisting of a plurality of transfer blades are installed to move horizontally between each horizontal bar along the rail seated patient.

Hereinafter, the present invention will be described with reference to the accompanying drawings.

1 is an exploded perspective view showing a medical bed according to the present invention, Figure 2 is a combined perspective view showing a medical bed according to the present invention, Figure 3 is a cross-sectional view taken along line AA in Figure 2, Figure 4 is BB in Figure 2 5A through 5D are views illustrating a process of moving a patient to a transfer bed according to the present invention.

As shown, the medical bed 1 according to the present invention is largely installed to press the mattress 5 at regular intervals while lifting up and down inside the body 10 and the body 10 of the mattress 5 Lifting and lowering the body part under pressure by the weight while contacting the upper surface to allow the body's blood to circulate smoothly and at the same time to allow aeration and the mattress 5 is accommodated and the seat It is composed of a drawer 30 is accommodated in the main body 10 to facilitate.

First, the main body 10 is formed in a box shape with an upper end opened, and a drawer groove 11 is formed at one side to accommodate the drawer 30.

An elevating means 12 is installed inside the main body 10 to elevate the elevating body 20, and two first rails 13 are installed at regular intervals in the longitudinal direction thereof.

The first rail 13 is installed on the upper end of the support frame 13a of a predetermined height to support the drawer 30.

Here, the elevating means 12 is a elevating body (11) which will be described below to install a motor 12a in the inner bottom center of the main body 10 and to rotate the screw shaft (12b) by the drive of the motor 12a ( The screw 24 and the nut 24 coupled to the skeleton portion 21 of the 20 is configured to raise and lower the lifting body 20 according to whether the screw shaft 12b is rotated.

On the other hand, it is a matter of course that a cylinder or the like may be used as the lifting means 12 without using the motor 12a.

In addition, although not shown in the figure, the main body 10 is provided with a switch for operating the motor 12a.

In addition, the mattress 5 is configured to be opened and closed in one direction by installing a hinge 14a on one side of the edge plate 14 crossing the upper side of the drawer groove 11, which is an upper edge of the main body 10. The drawer 30 in a state of accommodating the mattress 5 is not caught on the edge plate 14 when the drawer is inserted / drawn through the drawer groove 11 of the main body 10.

Although it is possible to remove the border plate 14, it is preferable to configure the opening and closing type for the aesthetics of the bed (1).

In addition, sliding the vertical frame 22 constituting the skeletal portion 21 of the lifting and lowering body 20 on the inner surface of the main body 10 to prevent shaking when the lifting and lowering body 20 moves up and down. A plurality of support pieces 15 in the form of a "c" are possibly provided.

That is, the vertical frame 22 of the elevating body 20 is inserted into the support piece 15 to operate up and down.

On the other hand, the lower edge side of the main body 10 is provided with a plurality of wheels 16 to enable the movement of the main body 10.

Next, the elevating body 20 is installed to enable the up and down operation in the main body 10, the skeleton portion 21 consisting of a plurality of vertical, horizontal frames 22, 23 and the skeleton A plurality of horizontal bars 25 are installed in the horizontal direction at the upper end of the part 21 at a predetermined interval.

A nut 24 is provided at the lower center of the skeletal portion 21 to be screw-coupled with the screw shaft 12b of the motor 12a, which is the lifting means 12, and to move up and down when the motor 12a is driven.

In addition, the vertical frame 22 is slidably inserted and coupled to the support pieces 15 provided inside the main body 10, respectively, to prevent horizontal shaking and to maintain horizontality.

Here, the horizontal bar 25 is made of a "T" shape to prevent bending deformation when the mattress 5 is pressed, and an elastic member 25a is attached to the upper surface to protect the patient.

On the other hand, when the elevating body 20 is installed in the main body 10, the installation is made to avoid the first rail 13 provided in the main body 10, that is, the vertical frame 22 is The lower horizontal frames 23 which are installed to the outside of the two first rails 13 and connect the vertical frames 22 are installed to avoid the support frame 13a that supports the first rails 13. Will be.

Subsequently, the drawer 30 has a body 31 having an upper end opened to accommodate the mattress 5, and a lower end of the body 31 has a first rail 13 of the body 10. A plurality of first wheels 32 are installed to be slid along the second wheels extending to the bottom surface so as to support the drawn out portion of the drawer 30 when the drawer 30 is pulled out and to maintain horizontality. 33) is installed and made.

It is preferable that a handle 34 is formed on one side of the drawer 30 so as to be gripped by hand.

The drawer 30 is inserted into the main body 10 through the drawer groove 11 of the main body 10, it is preferable that the drawer 30 is inserted in the lower direction of the horizontal bar 25 of the elevating body 20. .

That is, the drawer 30 is to be located inside the skeleton portion 21 below the horizontal bar (25).

In addition, a separate transfer bed 50 is provided to transfer the patient lying in the mattress 5 as it is.

The transfer bed 50 is installed in the same direction as the horizontal bar 25 of the elevating body 20 on the upper side, but a plurality of second rails 53 so as to be located between each horizontal bar 25 The box-shaped transfer main body 51 and the lower end of one side are slidably coupled to the second rail 53 and horizontally move between the horizontal bars 25 along the second rail 53. It is composed of a plurality of transfer blades 52 are installed and the patient is seated.

A plurality of wheels 54 are installed at each lower edge side of the transfer body 51 to enable movement.

The second rail 53 has a hollow shape and a sliding groove 53a is formed at an upper end thereof so as to be slidable in a state in which the transfer blade 52 is coupled.

In addition, the transfer blade 52 is formed integrally with the upper plate 52a having a constant length and width so that the patient can be seated, and one side lower end of the upper plate 52a, and sliding with the second rail 53. The coupling end 52b which is combined with the upper plate 52a and formed of an “I” shape having a wide upper side and a narrow lower side as a whole, and can support the load of the patient when the patient is seated on the upper plate 52a. It consists of a reinforcing member 52d for connecting the end side of the upper plate 52a and the coupling end 52b.

It is preferable that the elastic member 52c is attached to the upper surface of the upper plate 52a to protect the patient.

In addition, the plurality of transfer blades 52 are interconnected so that the whole can be moved between the plurality of horizontal bars 25 at the same time.

On the other hand, the main body 10 and the transfer bed during the transfer operation in the state in which the transfer bed 50 is located on one side of the main body 10 to transfer the patient lying on the mattress 5 of the main body 10 It is preferable to fix the transfer body 51 of the main body 10 and the transfer bed 50 with an ordinary clip 60 or the like so as not to move between the 50.

As described above, the operation of the medical bed according to the present invention is as follows.

First, in a state where the drawer 30 inserted into the main body 10 is taken out to some extent, the mattress 5 coated with the sheet is accommodated in the drawer 30, and the drawer 30 is again inside the main body 10. Insert it.

At this time, since the mattress 5 protrudes a certain height from the drawer 30 by its thickness, the edge plate (not to be caught by the upper edge side of the main body 10 when the main body 10 is inserted / drawn). It is preferable to work in the state opened and closed 14) to one side.

Subsequently, when the drawer 30 is inserted into the main body 10, the motor 12a is operated. When the motor 12a is operated, the screw shaft 12b is rotated. The lifting body 20 coupled to cooperate with the rotation of the screw shaft 12b starts to descend in the downward direction.

When the lifting and lowering body 20 is lowered, the horizontal bar 25 provided at the upper end of the lifting and lowering body 20 presses the mattress 5, and when the pressing is completed, the mattress 5 is as shown in the drawing. As the upper side is deformed convexly, the contact surface with the body is reduced.

In this state, when the patient is lying on the mattress 5, the blood circulation of the body part in contact with the upper side of the mattress 5 is well ventilated, and the pressure sore is prevented, in particular by the horizontal bar 25. As the mattress 5 is pressed, the sheet is maintained in a taut state, thereby solving the conventional problem of severe pressure sores in the folded portion of the sheet.

In addition, when the sheet is to be changed, when the screw shaft 12b is reversed by operating the motor 12a, the lifting and lowering body 20 which interlocks with the seat 12 moves upwards, and the horizontal bar 25 simultaneously. At this time, the horizontal bar 25 lifts the patient and the pressing force pressurizing the mattress 5 is also released to return the mattress 5 to the initial state. Here, the patient can maintain the comfort as lying on the mattress 5 by the elastic member 25a attached to the horizontal bar 25.

After the lifting and lowering body 20 is raised, the drawer 30 may be withdrawn from the main body 10 to simply replace the sheet.

Therefore, the caregiver can easily change the seat alone, and the patient does not need to move the body when the seat change does not cause discomfort and can ease the pain for the severely ill.

On the other hand, when the patient lying on the mattress (5) to be transported for reasons of treatment and examination, the transfer bed 50 is used.

That is, in order to prevent the movement of the transfer bed 50 and the main body 10 in a state where the transfer bed 50 is located on the side of the main body 10, they are fixed with a clip 60.

Thereafter, as described above, the lifting body 20 is raised to lift the patient.

When the lifting and lowering body 20 rises from the mattress 5, a space is formed between the horizontal bars 25, and horizontally moving the transfer blade 52 of the transfer bed 50 to the space. Position it.

When the lifting body 20 is lowered again in this state, the patient is seated on the upper surface of the transfer blade 52.

After the patient is seated on the upper surface of the transfer blade 52, the transfer blade 52 is horizontally moved back to the transfer bed 50, which is the initial position.

Then, after releasing the clip 60 holding the main body 10 and the transfer bed 50, the patient is transferred to the transfer bed 50.

Therefore, the caregiver alone can easily move to the transfer bed 50 to transport the patient lying on the mattress 5, and the patient can reduce pain and discomfort.

According to the present invention, by pressing the mattress to the horizontal bar of the lifting and lowering body to reduce the contact surface between the mattress and the body, blood circulation and aeration of the patient or impaired people using the bed for a long time is made smoothly prevented bedsores.

In addition, the caregiver alone is very convenient because it is possible to change the sheet without discomfort and pain of the patient and at the same time can easily transport the patient using the transfer bed.

Claims (7)

A main body 10 having an upper end and a drawer groove 11 formed on one side thereof, and having a lifting means 12 and a first rail 13 installed in a longitudinal direction at a predetermined height; It is coupled to the lifting means 12 so as to move up and down inside the main body 10 is provided with a skeleton portion 21 consisting of a plurality of frames 22, 23 and at the top of the skeleton portion 21 A lifting body 20 provided with a plurality of horizontal bars 25 in a horizontal direction; The body 31 is inserted into the main body 10 through the drawer groove 11 of the main body 10 and inserted into the lower direction of the horizontal bar 25, and has an upper end opening to accommodate the mattress 5. And a plurality of first wheels 32 and a second wheel sliding on the bottom surface of the body 31 so as to slide along the first rail 13 at a lower end of the body 31 so as to be horizontal. 33) drawer (30) Medical beds comprising a. The method of claim 1, Transfer body 51 is provided with a plurality of second rails 53 in the same direction as the horizontal bar 25 on the upper side to transport the patient lying in the mattress (5), one side lower end of the second A transport bed coupled to the rail 53 and slidably coupled to the horizontal rail 25 along the second rail 53 so as to move horizontally between the horizontal bars 25 and a plurality of transport blades 52 on which the patient is seated. Medical bed further comprises (50). The method according to claim 1 or 2, The elevating means 12 is a nut (12a) is installed on the inner bottom of the main body 10 and the nut coupled to the elevating body 20, the screw shaft (12b) is rotated by the drive of the motor (12a) Medical bed characterized in that it is made to raise and lower the lifting body 20 by screwing with the 24. The method according to claim 1 or 2, The horizontal bar 25 is made of a "T" shape and the medical bed, characterized in that the upper surface is attached to the elastic member (25a) for patient protection. The method according to claim 1 or 2, The edge plate 14 of the main body 10 that crosses the upper side of the drawer groove 11 is hinged at one side so as not to be caught when inserting / drawing the drawer 30 in which the mattress 5 is accommodated in the main body 10. Medical beds characterized in that the 14a) is coupled to be installed to open and close. The method according to claim 1 or 2, On the inner surface of the main body 10, the support piece 15 for slidably supporting the vertical frame 22 of the elevating body 20 to prevent shaking when the elevating body 20 is moved up and down Medical bed, characterized in that provided. The method of claim 2, The transfer blade 52 is integrally formed at the lower end of one side of the upper plate 52a and the upper plate 52a having a predetermined length and width so as to be seated by the patient, and is slidably coupled to the second rail 53. Medical bed, characterized in that consisting of a reinforcing member (52d), and a reinforcing member (52d) is installed to support the load of the patient by connecting the end side of the upper plate (52a) and the coupling end (52b).