KR19990024131A - Patient transfer device - Google Patents

Abstract

The present invention relates to a patient transfer device that helps transfer between the bed and other devices when nursing an elderly person, patient, or handicapped person (hereinafter referred to as a patient) who is always lying in a hospital, rehabilitation facility or at home.

In the patient transfer apparatus according to the present invention, a support 4 is vertically installed at the center of the trolley 1 where the wheel 2 is installed at the lower side and is free to move, and the support 4 is supported by the refraction device. Skeleton 5 consisting of (5a), the seating surface (5b) and the leg portion (5c) is installed in a hinged manner so as to be mutually refracted, a plurality of lift bars (lifting the patient to the skeleton (5) ( 6), but the lift bar (6) has a pair of brackets (9) fixed to the lower portion at regular intervals installed in the skeleton bar (5), the inner surface of both brackets (9) The roller 10 is provided in four places at predetermined intervals up and down, and between the roller 10, the upper and lower plates 11 and 12 are opened front and rear, and a space part is formed inside, and both sides The plate 13, which is formed such that the joining portion 14 protrudes outward, is installed to be freely moved back and forth. The lower plate 11, 12 is provided with a belt 16 for wrapping the upper plate 11 and the lower plate 12 separately, the belt fasteners, both ends of the belt 16 is fixed to the bracket 9 It is characterized in that it is fixed to (15).

Description

Patient transfer device

The present invention relates to a patient transfer device that assists transfer between the bed and other devices when nursing an elderly person, patient, or handicapped person (hereinafter referred to as a patient) who is always lying in a hospital or rehabilitation facility or at home. For example, the nurse can move the patient alone, as well as avoid the affected part of the patient to carry the patient, and to move stably in any posture, such as sitting or lying down.

In general, patients who were always lying in hospitals, rehabilitation facilities or at home were almost slipped and moved by human resources. In addition, there has been a winch that can be hung from the past when moving from the bed, but when hanging the hammock (hammock) attached to the human body requires a lot of effort, there was a problem that gives the patient a fear when hanging the patient in the hammock. .

In addition, there are many types of patient transfer devices that use transfer plates equipped with endless belts. However, in the related art, the transfer plate supports the entire body of the patient and the transfer plate is divided, so that the installation position can be freely adjusted. The entire device was similar to the size of the bed, so large spaces had to be secured during transportation, and there was a problem that the weight was heavy and the power required was expensive.

The present invention is to solve the conventional problems as described above, an object of the present invention, the nurse can move the patient by himself while allowing the lift bar to be lifted in the form of lifting the patient between the patient and the bed without difficulty. Of course, to avoid the affected part of the patient to carry the patient to carry, and to provide a patient transfer device that can be moved while stably transforming to any posture, such as sitting or lying posture.

In the present invention for achieving the above object, the support (4) is vertically installed in the center of the trolley (1) where the wheel (2) is installed on the lower side and is free to move, and the support (4) is provided by a refraction device. Skeleton 5 consisting of the backrest 5a, the seating surface 5b and the leg 5c is hinged to allow mutual refraction, and the plurality of lifts to lift the patient to the skeleton 5 Bar (6) is installed, but the lift bar (6) has a pair of brackets (9) fixedly installed at regular intervals at a lower portion of the chanel (7) is installed on the skeleton bar (5), both brackets (9) The roller 10 is provided at four places on the inner surface at predetermined intervals up and down, and the upper and lower plates 11 and 12 of the two sheets are opened between the rollers 10, and the space is formed inside. And the plate 13 is formed so that both sides 14 are protruded outward is inserted and installed freely moved back and forth The upper and lower plates 11 and 12 are provided with a belt 16 that individually wraps the upper plate 11 and the lower plate 12 individually, and both ends of the belt 16 are fixed to the bracket 9. It is characterized in that fixed to the belt fastener (15).

1 is a perspective view showing a patient transfer device according to the present invention.

Figure 2 is a perspective view of a state in which the skeletal arm is bent after removing the lift bar in the patient transfer device of the present invention.

3 is a side cross-sectional view of the lift bar.

4 is a front sectional view of the lift bar.

5 is a front view showing the configuration of a state in which the refraction apparatus is horizontally unfolded.

6 is a front view showing the configuration of a state in which the refraction apparatus is refracted at a predetermined angle.

7 is a front view showing the configuration of a state in which the refraction apparatus is refracted in the form of a chair.

<Description of the code | symbol about the principal part of drawing>

1: bogie 2: wheel

3: nose part 4: prop

5: skeletal frame 6: lift bar

7: Chanel 8: Fixing screw

9: bracket 10: roller

11: upper plate 12: lower plate

13 plate 14 junction

15: belt fastener 16: belt

17: vertical frame 18: pedal

21: support shaft 22: vertical support

23: handle 24: gearbox

25: rotating arm 26: the first link

27: second link 28: third link

29: 4th link 30, 31: guardrail

32: handrail

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

As shown in FIGS. 1 and 2, a support 4 is vertically installed at the center of the trolley 1 where the wheel 2 is installed at the lower side and is free to move, and the support 4 is provided on the support 4 by a refraction device. Skeleton 5 consisting of 5a), seating surface 5b and leg 5c are hingedly connected to each other so as to be mutually refracted, and the lift bar 5 has a plurality of lift bars to lift the patient. (6) is provided.

The strut 4 is vertically installed by a vertical frame 17 in the form of a square tube, and a hydraulic lift that is lifted up and down by a pedal 18 is built into the vertical frame 17 to step on the pedal 18. The prop 4 is raised and lowered accordingly.

And, as shown in Figure 2 and 5, 6, 7, the support shaft is vertically supported vertically on the rear of the hinge portion that is connected to the back portion 5a and the seating surface portion 5b (22) 21 is connected to the support, the upper end of the vertical support 22 is provided with a gear box 24 driven by the handle 23, the drive shaft of the gear box 24 is a triangular rotary arm 25 The right edge of the) is fixed so that the rotary arm 25 can be rotated by the driving of the handle 23.

In addition, a first link 26 is rotatably installed between the left edge of the rotary arm 25 and the center of the backrest portion 5a, and the center and side surfaces of the rotary arm 25 are provided. The second link 27 is rotatably connected between the central portions of 5b), and the first link 26 and the second link 27 on the rotary arm 25 between the left and right edges of the rotary arm 25. The stopper 25a which catches is formed so that it may protrude.

One end of the third link 28 having the same length as the seating surface 5b is hingedly connected to the hinge side of the back portion 5a, and a fourth link (to the hinge side of the leg 5c). One end of the 29 is hingedly connected, and the other end of each of the third link 28 and the fourth link 29 is hinged.

As shown in FIGS. 3 and 4, the lift bar 6 is formed of a C-shaped chanel 7 in a frame bar 5 formed of the backrest part 5a, the seating surface part 5b, and the leg part 5c. This slide type is inserted and movable in the skeleton bar 5, the fixing screw 8 for positioning the lift bar 6 on the skeleton bar 5 on the upper portion of the chanel (7).

In addition, a pair of brackets 9 are fixedly installed at a lower portion of the chanel 7 at regular intervals, and rollers 10 are installed at four positions at predetermined intervals up and down on the inner surfaces of both brackets 9. It is.

In addition, a plate 13 is inserted between the rollers 10 and interposed between the rollers 10 to move forward and backward, and the plate 13 has two upper and lower plates 11 and 12. The front and rear sides are opened, and both ends are joined so that a space portion is formed inside, and both joints 14 are formed to protrude outwards to be inserted and guided between the rollers 10. At this time, the push pull handle 6b for pushing and pulling the plate 13 is installed at the rear of the plate 13.

The upper and lower plates 11 and 12 are curved in a gentle arc shape so as to lift the patient comfortably and comfortably, and the upper and lower plates 11 and 12 have upper and lower plates 11 and 12, respectively. The belts 16, which individually wrap the entire body 12, are respectively wound and installed, and both ends of the belts 16 are fixed to the belt fasteners 15 fixed to the brackets 9, and the belts 16 are installed in a taut state. Will be.

In addition, the tip portion of the plate 13 is provided with a nose portion 3 for preventing the wound from being wound by the tip portion of the lift bar 6 when the lift bar 6 is inserted between the patient and the bed or the sheet and the wear around the belt. The backrest part 5a and the seating surface part 5b are provided with guardrails 30 and 31, respectively, and the guardrail 30 on the backrest part 5a side has an L-shape for wrapping a patient's body. The handrail 32 is provided so that insertion and rotation are possible.

Looking at the effects of the present invention configured as described above are as follows.

When the patient is to be moved using the patient transfer device of the present invention, the angle and height of the back part 5a, the seating part 5b and the leg part 5c are adjusted in a lying or sitting position. While holding the plurality of lift bars 6 rearward, the handrail 32 is flipped backwards, and the lift bar 6 when the patient's body is sutured by suture or the damaged skin is damaged. The lift bar 6 is moved from side to side so that it does not come into contact with the affected part.

First, the angle adjustment state of the frame 5 consisting of the backrest portion 5a, the seating surface portion 5b and the leg portion 5c will be described.

5, the skeletal stem 5 unfolds the skeletal stem 5 horizontally as shown in FIG. 5 or the backrest portion 5a, the seating surface 5b and the leg portion 5c as shown in FIG. Each can be refracted at a predetermined angle, or the skeletal frame 5 can be refracted as shown in a seat as shown in FIG. 7.

When the skeletal post 5 is to be refracted to fit the posture of the patient as described above, as shown in FIGS. 2 and 5, 6, and 7, the handle 23 installed in the gearbox 24 is rotated. The driving force of the handle 23 causes the gears in the gearbox 24 to rotate and the driving shaft rotates accordingly. The driving shaft is fixed to the right edge of the rotating arm 25 so that the rotating arm 25 is handled ( 23) to rotate in the direction of rotation.

As described above, when the rotary arm 25 is rotated, the first link 26 and the second link hinged to the left edge portion and the center edge portion of the rotary arm 25 in the direction in which the rotary arm 25 rotates ( 27 is rotated accordingly, and the backrest portion 5a and the seating surface portion 5b connected to the respective distal ends of the first link 26 and the second link 27 are rotated at a predetermined angle and are refracted. Will be.

At this time, between the hinge portion of the backrest portion 5a and the hinge portion of the leg portion 5c, the third link 28 and the short fourth link 29 having the same length as the seat surface portion 5b are respectively linked. As the back portion 5a is deflected, the leg portion 5c is also refracted to form the back portion 5a, the seating surface portion 5b, and the leg portion 5c as desired by the nurse as shown in FIGS. It is possible to adjust the angle with the skeleton (5).

As described above, in the process of adjusting the angle of the skeletal pole 5 according to the posture or moving space of the patient, the skeletal pole 5 should not be further tilted in a horizontal state as shown in FIG. In the same posture, the skeleton 5 should not be further retracted. In the present invention, for this purpose, the stopper 25a is formed to protrude from the center of the rotary arm 25 so that the skeleton 5 is as shown in FIG. 5. When unfolded horizontally, the second link 27 is caught by the stopper 25a so that the rotation of the rotary arm 25 becomes impossible to be unfolded more than 180 degrees, and as shown in FIG. When folded in a posture, the first link 26 is caught by the stopper 25a so that the rotary arm 25 no longer rotates, so that the skeleton frame 5 is no longer folded.

After the angle adjustment of the skeletal frame 5 is completed as described above, in order to place the patient on the patient transport device of the present invention or to place the patient on the patient transport device on a device or bed in another place, etc. The height of the should be adjusted up and down, if you want to adjust the height of the skeletal frame 5, as shown in Figure 2 step on the pedal 18 installed in the vertical frame (17).

When the pedal 18 is pressed down, the support post 4 is moved up and down by the action of the hydraulic lift installed inside the vertical frame 17, and the frame 5 is installed in front of the support post 4 so that the skeleton It is possible to adjust the height of the base (5).

After the height and angle adjustment of the skeletal frame 5 is completed as described above, the patient should be transferred to the patient transfer device. However, when the patient is to be transferred to the patient transfer device, it is inserted into the skeleton bar 5 as shown in FIG. While pulling a plurality of lift bar 6 to the rear, if there is a wound or vulnerable part of the patient's skin, the fixing screw fastened to the upper side of the channel (7) so that the lift bar (6) does not hit the damaged part Loosen (8) to move the lift bar (6) from side to side so that the lift bar (6) avoids the affected area, and then tighten the set screw (8) so that the lift bar (6) does not move from side to side. ) Sideways so that the patient's body is not caught on the railing (32).

Then, after the patient transfer device approaches the patient, a plurality of lift bars 6 which are pulled backwards are pushed between the patient's body and the bed. Holding the push pull handle 6b and pushing it forward as described above, the channel 7 and the bracket 9 are fixed to the skeletal pole 5, which cannot be moved, and the plate 13 on which the push pull handle is installed Since the horizontal movement is possible in the front and rear from the bracket (9), the both sides of the joint portion 14 of the plate 13 is guided to the roller 10 installed on the bracket 9, the plate 13 is pushed forward.

At this time, the upper and lower plates 11 and 12 of the plate 13 are respectively wrapped with belts 16, both ends of which are fixed to the bracket 9 by belt fasteners 15, so that the plate 13 is a patient. Insertion is made smoothly between the bed and the bed, and when the lift bar 6 is inserted between the patient and the bed at the tip of the plate 13, the affected part is not injured by the tip of the lift bar 6 or the sheet and the wear are not wound around the belt. The nose part 3 is installed so that the patient can be safely carried on top of the plurality of lift bars 6.

When the patient is moved to the upper part of the plurality of lift bars 6, the handrail 32, which has been laid back, is brought forward as shown in FIG. 1, so that the handrail 32 surrounds the patient, thereby safely positioning the patient. You will be able to move to.

Although the above described that the patient is placed on the patient transfer device after adjusting the angle and height of the skeletal stem 5, there is no order for it, even in a state where the patient is placed on the patient transfer apparatus for the angle and height adjustment of the skeletal stem 5. It can be done.

For example, if you move the patient loaded on the patient transfer device while trying to call the door but the skeleton (5) is extended to pass through the door is difficult to fold in the form of a chair as shown in Figure 7, or carry the patient While moving to a state that can raise or lower the skeleton (5).

As described above, the patient transfer device of the present invention is free to adjust the angle and height of the skeletal arm and can adjust the installation number and the installation position of the lift bar according to the patient's body shape, height, and posture, thereby avoiding the patient's affected part. It can be loaded and the caregiver alone can move the patient comfortably.

In addition, it is configured so that no power is required to operate the patient transfer device, the manufacturing cost of the patient transfer device is reduced, and the lift bar is formed to move the patient, and a handrail installed around the patient does not give a fear to the patient. It has the advantages, and it can move the patient comfortably by freely adjusting the angle as you want from the posture lying on the skeletal table to the patient sitting on the chair, and also moves through the narrow space such as the door. This free advantage has the effect of taking up less storage space.

And, as described above, the adjustment of the installation number and the installation position of the lift bar is free, so that there is a very special effect that can help to defecation when defecation in the bathroom.

Claims (5)

The support 4 is vertically installed at the center of the trolley 1 where the wheels 2 are installed at the lower side, and the movement of the trolley 1 is free. The back support 5a and the seating surface 5b are provided by the refraction apparatus. Skeleton 5 consisting of the leg portion (5c) is installed in a hinged manner so that mutual refraction, the skeletal frame (5) is provided with a plurality of lift bar (6) to lift the patient, the lift bar ( 6) In the lower part of the pair of brackets (9) are fixed at regular intervals, the channel (7) is installed on the skeleton bar (5), the inner surface of both brackets (9) four places at a predetermined interval up and down. The roller 10 is installed in the plate, and the upper and lower plates 11, 12 of the two sheets between the roller 10 is formed in the front and rear opening, the space is formed in the inner side and the two joints 14 are protruded outwardly. 13, the front and rear movement is inserted freely installed, and the upper and lower plates 11 and 12 have an upper plate The belt (11) and the lower plate (12) is installed separately surrounding the entire belt 16, characterized in that both ends of the belt 16 is fixed to the belt fastener (15) fixed to the bracket (9) Patient transfer device. According to claim 1, wherein the chanel (7) is formed in a C-type slide slidably inserted into the skeletal stand (5) is movable in the skeletal stand (5), the fixing screw (8) on the upper portion of the chanel (7) Patient installation apparatus characterized in that the installed. The support shaft 21 according to claim 1 or 2, wherein the refraction apparatus has a support shaft 21 having a vertical support 22 vertically installed at a rear side of the hinge portion to which the backrest portion 5a and the seating surface portion 5b are connected. 4), the gearbox 24 driven by the handle 23 is installed on the upper end of the vertical support 22, the right edge of the triangular rotary arm 25 in the drive shaft of the gearbox 24 It is fixedly installed, the first link 26 is rotatably installed between the left edge of the rotary arm 25 and the central portion of the backrest portion 5a, and the corner and the left side of the central side of the rotary arm 25 The second link 27 is rotatably connected between the central portions of the 5b, and one end of the third link 28 having the same length as the seating surface 5b is hinged to the hinge portion of the backrest portion 5a. Connected to the knowledge, one end of the fourth link 29 is hingedly connected to the hinge side of the leg portion 5c, and the third link 28 and Patient transfer device, characterized in that the other end of each of the fourth link (29) is hingedly connected. According to claim 3, wherein the support (4) is vertically installed by the vertical frame 17 in the form of a square tube, the inner side of the vertical frame (17) has a built-in hydraulic lift which is raised and lowered by the pedal (18) pedal Patient transport apparatus, characterized in that the strut (4) is raised and lowered by stepping on (18). The method of claim 4, wherein the backrest portion 5a and the seating surface portion 5b are provided with guard rails 30 and 31, respectively, and the guardrail 30 on the side of the back portion 5a surrounds the patient's body. A patient-type handrail, characterized in that the L-shaped balustrade 32 is installed to be removable and rotatable.