TW201124124A - Care bed - Google Patents

Abstract

A care bed in which the bed board which movably supports a care receiver who is lying in bed is configured in such a manner as to be divided into right and left in the longitudinal direction, the outside of the right and left bed boards in the longitudinal direction is made in such a manner as to be vertically moved with the inside thereof as a swinging support point, and an inclined plane is made in such a manner as to be formed by one or both of the right and left bed boards, wherein some of the right and left bed boards are alternately extended, and the ends of the extended sections are made in such a manner as to be a tilting support point in the right and left direction, whereby the relaxation and compression of the back surface of the body of the care receiver are alternately repeated to provide the effect of massage, the blood flow is stimulated to provide the prevention of bedsores and a rehabilitation function, the burden of care work on a caregiver can be alleviated to improve care efficiency, and further the half-sitting of the care receiver can be achieved.

Description

201124124 • VI. Description of the Invention: [Technical Field to Which the Invention Is Applicable] [0001] The present invention relates to a care bed which is capable of preventing a pneumonia (pressure sore) of a caregiver occurring in an injury and treatment and reducing the caregiver For the care of the caregiver's care work, and at the same time have a rehabilitation function. [Prior Art 3 [0002] The problems to be considered by the caregivers and their caregivers in long-term injury and treatment can be roughly distinguished as: the countermeasures against the hemorrhoids of the caregivers and the burden of the caregivers' care work. . Causes of acne It is known that when a bed is placed in the same supine position for a long time, a poor blood circulation occurs in a part of the back of the body, thus causing tissue necrosis. In order to prevent such acne, it is necessary to carry out body pressure dispersion by, for example, a basic unit change of 2 to 3 hours, thereby promoting blood circulation of a prone site of acne. However, caregivers of severely ill patients with this type of acne suffer from physical and mental strength that can change their position. This is a care for the hospital care or family care. Moreover, the caregiver In the absence of willpower, the positional change is entirely dependent on the physical strength of the caregiver, and the burden of care work is very large. In addition, caregivers who lived in a bed often have to change their body from a supine position to a side-looking position, such as changing clothes on a nursing bed or changing sheets, cleaning the body, and moving to a wheelchair. In such a case, the caregiver performs the care of the caregiver in bed, or picks up the care work, but such care work is a cause of low back pain in the caregiver, and constitutes a major clinical problem. Therefore, for the purpose of preventing the above-mentioned acne episodes, it has been proposed to divide the left and right sides of the bed plate to the left and right in the longitudinal direction of the 099139528 form number A0101, page 3/82 page 1003075379-0 201124124, so that the left and right side plates are alternately inclined with the center as the tilting fulcrum. In the attempt to change the position of the caregiver (refer to the patent document υ. In order to reduce the physical burden on the caregiver, a nursing bed that largely tilts the body of the caregiver has been proposed (refer to Patent Document 2). CITATION LIST Patent Literature Patent Literature 1: Japanese Laid-Open Patent Publication No. 3071956. Patent Document 2: Japanese Patent Laid-Open Publication No. Hei. No. Hei. No. 2-143231 [Abstract] [〇〇〇3] Problems to be Solved by the Invention. As shown in the figure (A) and (Β), the nursing bed disclosed in the above-mentioned patent document is such that the bed sheets Bla and Bib of the caregiver in the center of the nursing bed 1 are alternately inclined to promote the back of the body of the caretaker HB. Blood circulation. However, even if the bed plates Bla, Bib are tilted, as shown in the figure, the caregiver HB on the bed deviates from the dotted line position to a certain extent. The back of the body of the caregiver HB is still kept in close contact with the bed sheets Bla and Bib, so that it is not possible to fully obtain the pressure-reducing/decompression effect on the back of the body which is important for the prevention of hemorrhoids. Also in the structure of the patent document 1 It is not possible to reduce the labor burden for picking up the caregiver HB. That is, since the force F is applied to the side of the body, the fulcrum P2 from the force application point pi to the angular motion center on both sides of the bed sheets Bla and Bib The distance is almost unchanged from the flat state, so the center of gravity of the body does not move, and the opposite side of the body resists the rotation of the body. Further, the care bed disclosed in Patent Document 2 is as shown in Fig. 55, and its form number is 099139528. A0101 Page 4 of 82 1003075379-0 201124124 is a bed board B2a, B2b which has a different width in the center of the length direction of the care bed B2. Therefore, when the bed board B2a is tilted, the back of the body of the caregiver hb is kept close to The bed board B2a, so it is impossible to obtain the decompression and decompression effect on the back of the body, and it is not expected to prevent hemorrhoids. However, the center of gravity of the caretaker HB is on the opposite side of the body. The variator 'and the fulcrum P2 of the angular motion center move toward the opposite side of the body, so that the distance between the fulcrum P2 and the urging point P1 becomes longer, so that the urging force f can be realized less than the urging force f in the case shown in Fig. 54 The position of the ^^ is changed. However, the nursing bed constructed as shown in Fig. 55 can only be realized from one side.

The positional change of the side of the body is therefore limited by the set position or lack of ease of use. Further, the positional change of the care recipient HB according to the nursing beds of Patent Documents 1 and 2 is changed from the supine posture to the lateral prone position, and cannot be converted into the semi-sitting posture. However, in the life of the bed, most of the beds are in a supine position. However, in order to cope with the daily life of a bed such as a meal or a book, it is also important to tilt the upper half of the sitting position. ^

The present invention has been made in order to solve the problem of such a conventional care bed, and aims to provide a care bed which can greatly contribute to the trampoline medical treatment, and the care bed can prevent the acne of the caregiver and reduce the caregiver's The burden on the caregiver is sufficient to assist in breathing, to relieve contracture or muscle tension, and to achieve a half-sitting posture in which the upper body of the caregiver is tilted up. Means for Solving the Problems Therefore, the present invention solves the above problems by means of the means described below. That is, the invention of the third aspect of the invention is a nursing bed which is to support the left and right sides of the bed of the caregiver in the bed to the left and right. 099139528 Form No. A0101 Page 5 / Total 82 Page 1003075379-0 201124124 Cut Further, the outer side of the left and right side plates is vertically moved as a tilting fulcrum, and one of the left and right side plates forms an inclined surface: one of the left and right side plates is alternately extended, and the front end of the extended portion is left and right. Tilt the fulcrum. The invention of claim 2, wherein the left and right bed plates are composed of an upper body support receiving portion and a buttock support receiving portion, and the upper body supports the receiving portion and the buttocks. Support the receiving part to form an inclined surface independently. The invention of claim 3 is the care bed according to the first or second aspect of the above-mentioned application, wherein the mattress is disposed such that the bent portion is located on the tilting fulcrum of the front end of the left and right side plates. The invention of claim 4 is the nursing bed of item 3 of the above-mentioned patent application, wherein the mattress is independently provided with a portion corresponding to the upper body and a portion corresponding to the buttocks. The invention of claim 5 is a care bed which divides the bed of the care recipient who is in bed to the left and right in the longitudinal direction to form an 'outer side, and moves up and down from the inner side as a tilting fulcrum. Forming a pain bevel by the left and right bed plates; alternately extending a portion of the inner side of the left and right side of the bed, so that the front end of the extended portion becomes a tilting fulcrum of the left and right direction, and the end portion 099139528 of the lower leg side of the left and right bed plates becomes front and rear The tilt of the direction. The invention of claim 6 is the nursing bed of item 5 of the above-mentioned patent application scope, wherein the aforementioned left and right bed plates are supported by the upper body of the care recipient and the buttocks and the buttock support receiving portion. The inclined surface of the buttock core receiving portion is independent (4) in the left and right direction, and the body supporting receiving portion forms an inclined surface in the front and rear direction. Form number ΑΟίοι Page 6 of 82 page 1003075379-0 201124124 The invention of claim 7 is the nursing bed of the fifth or sixth patent application, which is equipped with a mattress, complex 4 α 4 The 4-line bending portion is located on the tilting fulcrum of the front end of the left and right bed plates. The nursing bed of the seventh item of the patent application, wherein the mattress is independently provided with a portion corresponding to the upper body and a portion corresponding to the buttocks. Effect of invention

According to the care bed of the present invention, since the inner side portion of the left and right side plates which can be alternately arranged by the long division is alternately tilted by the extension portion ^ as the tilting fulcrum, the body of the caregiver can be alternately and largely In a side-lying position, the body reduces the pressure exerted on the side of the body's side to promote blood flow. In addition, if the left and right bed plates are alternately tilted in a small degree to the extent that the care recipient is not uncomfortable, and the one part of the bed plate is alternately repeated against the back of the body, the relaxation and compression of the back of the body can be alternately repeated. The massage effect promotes blood flow and prevents hemorrhoids.

Furthermore, when the caregiver picks up the lying ridge, the tip of the filler can extend into the portion that is not in close contact with the bedboard and can change the position of the caregiver with a little strength, thus reducing the dressing or changing the sheets. The burden of care for the body, taking care of the body, and moving to a wheelchair. Then, since the lateral posture can be realized from both the left and right directions, the efficiency of the care work can be improved, and the head direction of the caregiver can be freely selected to be configured in accordance with the indoor conditions. Further, the care bed of the present invention can be widely used in the field of physical medicine by alternately tilting the left and right bed plates to obtain rehabilitation functions such as assisted breathing, palliative contracture or muscle tension. In particular, the left and right bed plates 099139528 Form No. Α0101 Page 7 / Total 82 pages 1003075379-0 201124124 Independently, when the upper body supports the receiving part and the buttock support support part, the hip can be twisted, so the waist can be maintained in the supine position. Treatment, etc., can expand new possibilities in the field of science therapy. Further, according to the care bed of the present invention, in addition to the effects of the medical surface and the care surface described above, since the half-sitting posture of the upper body of the caregiver can be lifted and tilted, the unique effect of the present invention can be obtained, such as eating or reading. In the daily life of the bed, you can get full functions with a single bed. [Embodiment] [0004] 099139528 Hereinafter, an embodiment of the present invention will be described in detail. In the present invention, the structure shown in Fig. 1 is explained as the first embodiment, in which the upper and lower bed plates are integrated with the upper body and the buttocks, and the upper body and the buttocks are tilted. The structure shown in Fig. 2 is explained as In the second embodiment, the left and right bed plates corresponding to the upper body and the buttocks can be independently driven; and the configuration shown in Fig. 3 is described as the third embodiment, which can tilt the entire body of the caregiver at the same time. In other words, the structure shown in FIG. 4 is explained as the fourth embodiment, which integrates the upper and lower bed plates corresponding to the upper body and the buttocks, and tilts the upper body and the buttocks to the left and right directions, and can also The semi-sitting posture is realized by tilting in the front-rear direction; the structure shown in FIG. 5 is described as the fifth embodiment, which is tilted in the left-right direction corresponding to the left and right side plates of the upper body and the buttocks, and can also be tilted to correspond to the left and right side plates of the upper body. Semi-sitting position. Embodiment 1 FIG. 1 is an external view showing a care bed 1 according to Embodiment 1 of the present invention; as shown in the figure, a head is fixed to a position corresponding to an care receiver in a bed frame 2 of an assembled frame. The bed board 3, corresponding to the position of the foot, the solid form number A0101, page 8 / total 82 pages 1003075379-0 201124124 • There is a foot board 4 . Then, the left and right side plates 5 corresponding to the upper body and the buttocks of the caregiver are disposed on the door B of the headboard 3 and the footboard 4. The left and right bed plates 5 are combined with the comb-shaped tilting pieces 51a, 5 2 a ' as shown in Fig. 6, which are alternately extended by the inner side of the left side bed plate 51 and the right side bed plate 5 2 . Then, at the front end of the tilting pieces 51a, 52a, the spindle holders 6, 7 are fixed as shown in Fig. 7, and the both ends of the spindles 8, 9 inserted through the spindle holders 67 are held in the bearing 1". Further, the bearings 10 and 11 are fixed to the bed frame 2, so that the front ends of the tilting pieces 51^, 52a are rotatably held in position. Further, reinforcing members 12 and 13 are fixed to the back surface in the longitudinal direction of the outer side of the left side bed 51 and the right side bed 52, and the ball joint sleeve 14'15 is fixed to the central portion of the reinforcing members 12 and 13. Then, the spheres at the front ends of the output shafts 16a, 17a of the gear cases 16, 17 are housed in the sleeves W, 15. Therefore, even if the output shafts 18a, 19a are moved up and down by the output shafts 18a, 19a of the electric motors 18, 19, the output shafts 18a, 19a can be moved to the left: the side bed Si and the right side plate 52. The angle changes.

Q Next, a mattress is placed on the track deck 3, the foot deck 4, and the left and right decks 5 thus constructed. In the first and eighth figures, the head pad 20 that is placed on the headboard 3 and the leg 塾2 that is placed on the footboard 4 are used, for example, to store foaming urethane bubbles in the belt-shaped cloth. Flat cotton. Further, the upper body 21 is placed on the left and right bed plates 5 so that the tilting fulcrums at the front ends of the tilting pieces 51a and 52a of the left side bed 51 and the right side bed 52 are formed as slits, and slits 21a and 21b are formed and divided into three. In the state of the joints 21A, 21B, and 21C, the fabrics on the surface are connected to each other and integrated. Furthermore, the above-mentioned split mats 21A, 21B, 21C may be connected to each other. 099139528 Form No. A0101 Page 9 of 82 1003075379-0 201124124 A stretchable strip material is sewn to the joint portion. Further, on the back surface of the split mats 21A, 21B, and 21C, for example, a fixing member such as a fastening tape is placed in advance to be surface-bonded, whereby the positions of the split mats 21A, 21B, and 21C can be prevented from deviating. Since the main part of the care bed 1 according to the first embodiment of the present invention is configured as described above, the output shafts 16a and 17a of the gear cases 16 and 17 are moved up and down by driving the electric motors 18 and 19, and the tilting piece 51a can be used. The front end of 52a serves as a fulcrum to tilt the left side bed 51 and the right side bed 52. Fig. 9 shows a state in which the output shaft 16a of the gear case 16 is raised and the left side plate 51 is tilted. In this state, as shown in Fig. 10, the split mat 21C is positioned, and the split mat 21A and the split mat 21B which are bent by the slit 21b are inclined. Therefore, the caregiver HB on the mattress is shown in Fig. 13, and the right side of the body is in the lower side and is in a side lying posture. Further, as shown in Fig. 11, when the output shaft 17a of the gear case 17 is raised and the right side bed 52 is tilted, as shown in Fig. 12, the split pad 21B is positioned, and the split pad 21A which is bent by the slit 21a is formed. And the split pad 21C is inclined. Therefore, the caregiver HB of the bed is shown in Fig. 14, and the right side of the body is in the lower side and is in a side lying posture. As described above, when the body of the care subject HB is in the lateral position, the care receiver HB is in a state supported by the tilting piece 51a of the left side bed 51 or the tilting piece 52a of the right side board 52. Therefore, a space is formed in each side portion of the tilting piece 51a and the tilting piece 52a, and the space portion is urged against the body back of the care subject HB. Therefore, in the portions shown by the oblique lines in Figs. 19 and 20, the back of the body of the care receiver HB and the mattress do not become in close contact with each other, so that the caregiver can easily reach the tip of the finger. Then, because the body of the caregiver HB is left leaning or 099139528 Form No. A0101 Page 10 / Total 82 pages 1003075379-0 201124124 The right side of the right side of the posture, so to give a little force F of the force point ,1, the caregiver HB The position change can be centered on the fulcrum P2, which can improve the efficiency of the nursing work. In addition, if the body position of the caregiver HB is biased toward the lower body of the lower body, the pressure on the back of the body of the sorghum can be alleviated, and the side of the body can be alleviated. The state of stagnation promotes blood flow. Therefore, the therapeutic effect of acne can be obtained by alternately repeating the lateral posture shown in Fig. 14. In addition, according to the care recipient HB, when the posture is in a lateral position, the tilt state may be unsettling and fearful. In this case, as shown in Fig. 15 '16, the side is not formed. The other tilting of the posture is a little tilting, thereby eliminating the uneasiness of the caretaker HB. Thus, according to the care bed 1 of the present invention, the caretaker rib can maintain the left-side or right-side side lying posture while maintaining the bed in the center of the bed, so that the care can be performed from both sides of the care receiver HB. In addition, the two sides are cared for, so the direction of the bed configuration is not limited, and the indoor conditions should be tempered. Because it can be

角明^ 71 τ ～ 八 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 And right-sided, can be rehabilitated without giving the caretaker a sense of disharmony. That is, as shown in Fig. 17, the left side bed 51 is slightly inclined. As shown in Fig. 19, the back of the body of the caregiver is supported by the tilting piece 5la, corresponding to the tilting of the portion indicated by the oblique line of the same figure. The back of the body of the piece 52a becomes a state of liberation from oppression. In addition, as shown in Fig. 18, the right side bed 52 is slightly inclined, as shown in Fig. 2, the back of the body of the caregiver HB 099139528 Form No. A0101 Page II / Total 82 pages 1003075379-0 201124124 by the tilting piece 52a Supporting the support, the body back of the tilting piece 51a corresponding to the portion indicated by the oblique line of the same figure is in a state of being liberated from the pressure. In this way, since the left side bed 51 and the right side bed 52 are alternately slightly alternated, the relaxation and compression of the back of the body are alternately repeated, so that the massage effect can be obtained without giving the care recipient HB a sense of discomfort, and the blood circulation on the back of the body can be promoted. Treating acne. Further, by appropriately setting the aforementioned inclination angle, a rehabilitation function such as assisted breathing, relaxation contracture, or muscle tension can be obtained. [Embodiment 2] Next, a care bed 1 of Embodiment 2 shown in Fig. 2 of the present invention will be described below. The nursing bed 1 shown in the first embodiment simultaneously supports the upper body and the buttocks of the caregiver HB to be inclined to be in a lateral position, and the nursing bed 1 of the embodiment 2 supports the upper body and the buttocks individually, and the upper body or the buttocks can be individually realized. The oblique position to enhance the rehabilitation function for the care recipient HB. In other words, in the second embodiment, as shown in Fig. 21, the left and right bed plates 5 are disposed in a portion corresponding to the upper body of the care subject HB, and the buttocks 30 are disposed in a state in which they are disposed. The buttocks 30 is intended to correspond to the narrow range of the buttocks of the caretaker HB. Therefore, in the same embodiment, the left and right tilting pieces 31 and 32 are combined, and the left and right tilting pieces 31 and 32 are parallel. Interlaced state. Further, in order to allow the buttocks 30 to be tilted independently of the left and right bed plates 5, as shown in Fig. 22, the spindle holders 33, 34 are fixed to the front ends of the left and right tilting pieces 31, 32, and the spindle holders 33, 34 are inserted. Spindles 8, 9 Then, the reinforcing members 35 and 36 are fixed to the back surfaces of the outer ends of the left and right tilting pieces 31 and 32, and the sleeves 37 and 38 of the ball joints are fixed to the central portions of the reinforcing members 35 and 36. In the sleeves 37, 38, the output of the gear boxes 39, 40 is accommodated. 099139528 Form No. A0101 Page 12 of 82 1003075379-0 201124124 The ball at the front end of the shaft 39a, 40a. Therefore, even when the gear shafts 39, 40 are driven by the output shafts 41a, 42a of the electric motors 41, 42 and the output shafts 39a, 40a are moved up and down, the angle change to the left and right tilting pieces 31, 32 can be coped with.时 When the left and right bed plates 5 and the hip bed plates 30 are so independently formed, the mattresses on the left and right bed plates 5 and the mattresses on the hip board 3 are not interfered with each other. Therefore, as shown in Fig. 23, for the buttocks table 3, as shown in the figure, the buttocks 43 corresponding only to the buttocks are mounted. Similarly to the upper body pad 21, the buttocks 43 are formed with slits 43a and 43b so as to be bent at the tilting fulcrums of the front and rear tilting pieces 31 and 32, and the split pads 43A and 43B are divided into three. The 43C is integrated by the surface cloth materials being connected to each other.

Since the main part of the care bed 1 according to the second embodiment of the present invention is configured as described above, the output shafts 39a and 40a of the gear cases 39 and 40 are moved up and down by driving the electric motors 41 and 42, and the tilting piece 31 can be tilted left and right. The front end of 32 is used as a fulcrum to tilt the left and right tilting I31M 32. Fig. 24 shows a state in which the output shaft 39a of the gear case 39 is raised and the left tilting piece 31 is tilted. In this state, as shown in Fig. 25, the split pad 43C is positioned, and the flattened piece 43b is bent. The pad 43A and the split pad 43B are in an inclined state. Therefore, the caregiver HB on the bed is maintained in a supine position and the buttocks are twisted to the right. At this time, since the buttocks are pushed up by the left tilting piece 31 as shown in Fig. 28, the buttocks of the portion shown by the oblique line in the same figure are released from the compression and become a relaxed state. Further, as shown in Fig. 26, when the output shaft 4〇a of the gear case 4 is raised and the right tilting piece 32 is tilted, as shown in Fig. 25, the split pad 43B is positioned and bent by the slit 43a. The split pad 43A and the split pad 43C are tilted 099139528 Form No. A0101 Page 13 / Total 82 Page 1003075379-0 201124124 Oblique state. Therefore, the caregiver HB on the mattress maintains the upper body while the buttocks are twisted to the left. At this time, since the buttocks are pushed up by the right tilting piece 32 as shown in Fig. 29, the hips of the portion shown by the oblique line in the same figure are released from the pressure and become a relaxed state. Thus, by repeatedly repeating the tilting of the left and right tilting pieces 31, 3 2, the compression and relaxation of the buttocks are repeated, and the massage effect is obtained by 0J. Thus, according to the case of the care bed 1 of the embodiment 2, the buttocks of the care recipient HB can be additionally treated, so that concentrated treatment is likely to occur on the buttocks. In addition, from the action of twisting the buttocks, a rejuvenating effect such as waist contracture can be obtained. Further, by the care bed 1 according to the second embodiment, the left and right bed plates 5 and the buttocks 30 can be tilted independently, so that the left and right bed plates 5 and the buttocks 30 can be tilted in opposite directions to match the care recipient. The symptoms of the various kinds of rehabilitation. Further, by simultaneously tilting the left and right bed plates 5 and the buttocks 30 in the same direction, the same function as that of the first embodiment can be obtained. In the first and second embodiments of the nursing care according to the first aspect of the present invention described above, the main body portion of the left and right bed plates 5 is formed by the plate-like body, but the main body portion of the buttocks plate 3 is formed as shown in Figs. 30 and 31. Frame materials such as high-rigidity light metals are used, and the materials and construction are not limited. Further, the tilting of the left and right bed plates 5 and the buttocks bed 30 can be freely set by program control, and is not limited to the embodiment shown in the above embodiment. Embodiment 3 Fig. 3 is a view showing the appearance of the care bed 1 of Embodiment 3 of the present invention, which can simultaneously tilt the body of the caregiver HB to improve the efficiency of the care work, and the caregiver HB can stay in bed on the long side of the bed. One direction. Therefore, in the third embodiment, the left and right bed plates 6 〇 099139528 formed in the bed frame 2 are numbered A0101, page 14 / total page 82 1003075379-0 201124124, which is a structure from the head to the foot. Therefore, the left and right bed plates 60 are not directional, and the left and right directions can be determined by the bed posture of the caregiver. However, for easy understanding, reference numeral 61 is used as the left side bed, and reference numeral 62 is used as the right side bed.

In the third embodiment, the left and right bed plates 6 are combined with the comb-shaped tilting pieces 61a and 62a to form a portion in which the tilting pieces 61a and 62a are alternately extended on the inner side of the left side bed plate 6i and the right side bed plate 62. Then, the tilting pieces 61a and 62a are integrated over the entire length in the longitudinal direction, so that they are tilted at the same time. Further, the driving device of this embodiment can be correspondingly configured by the configuration shown in Fig. 7. Since the left and right bed plates 60 according to the third embodiment are configured as described above, the whole body pad 63 that is placed on the left and right bed plates 60 is different from the embodiment 1 '2. That is, as shown in FIG. 3, the whole body pad 63 is a left side bed 61,

The tilting fulcrum at the tip end of the tilting pieces 61a and 62a of the right side bed 62 is a bent portion, and slits 63a and 63b are formed, each of which is in a state of being divided into three in accordance with the length in the longitudinal direction of the left and right bed plates 60. The lower split mats 63A, 63B, and 63C are connected to each other by the cloth material on the surface in the same manner as in the examples t and 2, and can be bent at the portions of the slits 63_a and 63b. Since the main part of the care bed 1 according to the third embodiment of the present invention is configured as described above, when the driving mechanism shown in Fig. 7 is employed, the output shaft 16a of the gear cases 16 and 17 is driven by driving the electric motors 18 and 19. 17a will rise, and the left side plate 61 and the right side bed 62 can be tilted by using the front ends of the tilting pieces 61a and 62a as fulcrums. Thus, if the left side bed 61 or the right side bed 62 is tilted, the split pads 63A, 63B or the split pads 63A, 63C are inclined, so that the caregiver HB on the bed 099139528 is in a side-lying position, and can simultaneously perform the head, Body Form No. A0101 Page 15 / Total 82 Pages 1003075379-0 201124124 , Foot care work. Embodiment 4 The nursing bed of the fourth embodiment shown in FIG. 4 integrates the upper and lower bed plates corresponding to the upper body and the buttocks, and tilts the upper body and the buttocks in the left-right direction, and also tilts in the front-rear direction. In the semi-sitting position, a tilting frame 70' is disposed in the bed frame 2 of the assembled frame as shown in the figure, and the left and right bed plates 5 corresponding to the upper body and the buttocks of the caregiver HB are accommodated in the tilting frame 70. The foot board 4 is fixed to the bed frame 2 in a state of being connected to the tilt frame 70 in accordance with the position of the foot of the care subject HB. The left and right bed plates 5 are combined with a comb shape as shown in Fig. 32. The tilting pieces 51a, 52a' are alternately extended by one of the inner side plates 51 and the inner side of the right side bed plate 52. On the front end and back sides of the tilting pieces 51a, 52a, a main shaft block 71 is fixed as shown. Further, as the material for constituting the left and right bed plates 5, for example, a frame or a mesh formed of a plate-like body or a metal material may be widely used, and the material and structure are generally defined. The tilting frame 70 is as shown in Fig. 32, the frame is assembled into a square shape, and the flange 70a is protruded from the lower side to the inner side, so that a longitudinal beam 70c is assumed between the flanges 7 and 3. An angle fixer 72 is fixed to a position of the main shaft block 71 corresponding to the front end of the tilting pieces 51a and 52a of the vertical beam 7〇c. When the left and right side plates 51 and 52 are accommodated in the tilting frame 70, the main shaft block 71 is fitted. The angle holder 72 is rotatably supported by the main shaft 73, thereby serving as a tilting fulcrum of the tilting pieces 51a and 52a in the left-right direction. In this manner, the tilting frame 7 that houses the left and right bed plates 5 pivots the pivot roller 74 provided at the end of the leg side, and is rotatably engaged with the roller holder formed in the bed frame 2 shown in FIG. 2b to be disposed on the bed frame 2. At this time, tilting 099139528 Form No. A0101 Page 16 of 82 1003075379-0 201124124 The movable frame 70 has a head-side and two side portions which are placed on the flange of the bed frame 2 or more. Therefore, the bed frame 2 is configured such that the pivot roller 74 serves as a tilting fulcrum, and the left and right bed plates 5 are accommodated to be tilted in the front-rear direction.

Next, a driving mechanism for tilting the left and right bed plates 5 in the left-right direction and the front-rear direction will be described below. Figure 34 is a perspective view showing the driving mechanism of the care bed 1 of the fourth embodiment in a see-through state for easy understanding, and is provided with an electric actuator 75 for tilting the power source of the right side bed 52; The device 76 is for tilting the left side bed 51; and the electric actuator 77 is for tilting the tilting frame 70 in the front-rear direction. On the back surface of the left and right bed plates 5, a pair of pipe rods 78 and γ9 are disposed, and both ends thereof are rotatably fixed to the bed frame 2. At the position of the tube 78 corresponding to the tilting piece 52a of the right side plate 52, the base end of the rocking arm 81a having the pressing roller 16 at its distal end is fixed. Further, the aforementioned pipe rod 79' corresponds to the left side bed. The base end of the swing arm (10) of the pressing roller 82 is fixed to the position of the tilting piece 51a.

A base end of the crank arm 84 is fixed to a central portion of the tubular rod 78, and a front end thereof is connected to a front end of the spring 75a of the electric actuator 75. Further, at the central portion of the tube 79, the base end of the crank cylinder 85 is fixed, and the front end thereof is connected to the rod 76a of the movable actuator 76. Furthermore, the main system of the electric actuator 75 is mounted on the bed frame 2 so as to be slidable in the up and down direction. Since the driving mechanism of the left and right bed plates 5 is, for example, the bait is driven by the cockroach, the motor is actuated by starting the electric motor. The rod 75 is advanced, the rod 78 is rotated, and the rocking arm 81 is swayed with the 'tip pressing roller 8' to push up the right side plate μ tilting piece 52a. In addition, by launching the electric actuator 76, Judu. The rod 76a advances, the stem 79 rotates, and the rocker arm 83 is shaken with it, and the front pressing roller 82 pushes up the tilting piece 51a of the left side plate 51. 099139528 Form No. A0101 Page 17 / Total 82 Page 1003075379-0 201124124 The player will rock the lever 87 to shake the right bed = the driving mechanism of the front and rear direction is tilted / "The dynamic lever 87 is at both ends of the county 牟 ^ bed frame 2 The mast 86 is attached to the base end of the solid crank arm 88, and the front end is fixed. The end is connected with the rod of the electric actuator 77. The main system can be used up and down by: move =: 7 =; 2 - ground, so from 2::==- will rise 'push up the tilt frame, get left and right bed board 2=2

In the nursing bed of the fourth embodiment constructed as described above, it is necessary to arrange the mattress for each of the foot bed A and the left and right bed plates 5. In Fig. 4, the leg portion 9Q disposed on the foot board 4 is a flat material for accommodating the foamed ammonia foam in the belt-like cloth. On the other hand, the upper body 91 disposed on the left and right bed plates 5 is formed by folding (four) from the tilting fulcrum of the front end of the tilting pieces 51a and 52a of the left side bed 5 and the right side bed 52, and is formed with a secret, a fairy, and a foaming bubble. A cushioning material such as cotton is stored in a bag-like cloth and divided into three

The split pads 91Α, 91β, 91c and the foot (4) are stitched to the i sheets CS so as not to be separated. Further, the bonding pads 91A, 91B, and 91C may be connected to each other by sewing the stretchable tape-like material to the connecting portion. Further, the footrests 90 and the upper and lower bed plates 5 are surface-joined by the joints 91A, 91B, and 91C of the leg sills 90 and the upper body sills 91 in advance, thereby preventing the positional deviation. 099139528 The nursing bed 1 of the fourth embodiment of the present invention has the above configuration, and its operation is 35 in the following months. In addition, in order to make it easy to understand the change of the aspect of the care bed 1 1003075379-0 Form No. A0101 1S page / Total page 201124124 split pad 91A, 91B, 91C, the following is used to remove the pattern for the description The status of the sheet CS is indicated. When the electric actuator 11 is started, as shown in Fig. 35, the right side bed 52 can be tilted as the pressing roller 80 rises. In this state, as shown in the figure, the split pad 91B is positioned, and the split pads 91A, 91C which are bent by the slit 91a are inclined. Therefore, the caregiver HB on the mattress, as shown in Fig. 37, becomes the lower side of the body on the lower side. Further, when the electric actuator 76 is started, as shown in Fig. 36, the left side bed 51 can be tilted as the pressing roller 82 rises. In this state, as shown in the figure, the split pad 91C is positioned, and the split pads 91A, 91B which are bent by the slit 91b are inclined. Therefore, the caregiver HB on the mattress is placed on the lower side of the right side of the body as shown in Fig. 38. When the body of the care receiver HB is in the lateral position as described above, the care receiver HB is supported by the tilting piece 51a of the left side bed 51 or the tilting piece 52a of the right side board 52. In other words, the portions indicated by the oblique lines in the 39th and 40th drawings are in a state in which the back surface of the body of the care subject HB and the mattress are not in close contact with each other, and a space is formed in each side portion of the tilting piece 51a and the tilting piece 52a. In this space portion, the compression of the back of the body of the caregiver HB is alleviated. In addition, since the body pressure of the care receiver HB does not reach the space portion, the caregiver can easily reach into the tip of the finger, and then the body of the care subject HB is tilted to the left or right, so that the point P1 is given. With some force F, the position change of the caretaker HB can be centered on the fulcrum P2, which can improve the efficiency of the nursing work. Furthermore, only the body position is changed to the lateral position of the 37th and 38th figures, and since the body load of the caretaker HB is biased to become one of the left and right sides of the body, the pressure on the back of the body of the high position can be alleviated, and the body side 099139528 form can be alleviated. No. A0101 Page 19 / Total 82 pages 1003075379-0 201124124 Department of stagnation of blood to promote blood flow. In addition, the therapeutic effect of acne can be obtained by repeating the lateral posture shown in Fig. 3 (Fig. 38, alternately repeating the relaxation and compression of the back of the body). Thus, by the invention according to the fourth embodiment After the bed is placed, the caretaker B can maintain the left bed or the right side of the bed while maintaining the bed in the center of the bed. Therefore, the care can be carried out from the left and right directions of the caregiver, and the direction of the bed configuration is not affected. In the above description, the angle of inclination of the lateral position of the caregiver is increased, the efficiency of the care operation is improved, and the therapeutic effect of the hemorrhoid is mainly described, and the side is reduced by the side. The reclining angle of the prone position, alternating left and right tilts can be re-examined without giving the caretaker a sense of discomfort. That is, as shown in Figure 41, only the right side of the bed 52 is slightly tilted, and the body of the caregiver is smashed. The back surface of the body which is supported by the tilting piece 52a to receive the tilting piece 51a corresponding to the portion indicated by the oblique line of Fig. 39 becomes a state of being liberated from the pressure. Further, if the bed is as shown in the first circle, the right side bed is The back of the board 51 is supported by the tilting piece 5la on the back side of the body of the caregiver HB, and the back side of the body of the tilting piece 5 2 a corresponding to the portion indicated by the oblique line of Fig. 40 becomes a state of liberation from oppression. Since the left side bed 51 and the right side bed 52' are alternately slightly alternated to alternately repeat the relaxation and compression of the back of the body, the massage effect can be obtained without giving the caretaker HB a sense of discomfort, which can promote the sputum circulation on the back of the body to treat the acne. Further, by appropriately setting the aforementioned inclination angle ', a rehabilitation function such as assisted breathing, palliative contracture or muscle tension can be obtained. Further, by the care bed 1 of the embodiment 4 of the present invention, since the caretaker HB can be realized as described above Semi-sitting, so you can cope with dining or reading 099139528 Form No. A0101 Page 20 / Total 82 pages 1003075379-0 201124124 etc. The 43rd, 44th diagram schematically shows the launch of the electric actuator 77, push the tilting frame 70 is a process of forming a slanted state in the front-rear direction; and Fig. 43 is a view showing a state in which the person being cared up by HB is placed on the left and right bed plates 5 positioned horizontally. When the electric actuator 77 is started and the rod 77a is advanced, the rocking lever 87 starts to rock with the beam 86 as a fulcrum. Thereby, the pressing roller 89 pushes up the tilting frame 70, as shown in Fig. 44. The half-sitting posture of the care recipient HB is obtained. Embodiment 5 Next, the nursing bed 1 of the embodiment 5 of the present invention will be described below. The nursing bed shown in the embodiment 4 supports the upper body and the buttocks of the caregiver HB at the same time. While tilting, any posture of the lateral lying posture and the semi-sitting posture can be realized, and in the nursing bed 1 of Embodiment 5, the individual support can bear the upper body and the buttocks, the upper body or the buttocks can be individually inclined, and the semi-sitting posture can also be realized. In the nursing bed 1 of the fifth embodiment, as shown in FIG. 5, FIG. 45, and FIG. 46, the tilting frame 70 is disposed to correspond to the left and right bed plates 5 of the upper body above the hole portion of the caretaker HB, and The buttocks 92 are disposed in a state in which they are arranged. The buttocks 92 is intended to correspond to the narrow range of the buttocks of the care receiver HB. Therefore, in the same embodiment, the left and right tilting pieces 92a and 92b are combined, and the left and right tilting pieces 92a and 92b are parallel. Interlaced state. Thus, since the buttocks 92 are independent structures, the length of the left and right bed plates 5 accommodated in the tilting frame 70 is shorter than the length corresponding to the buttocks. Further, in the structure of the fifth embodiment, the structure of the drive mechanism for the electric actuators 75, 76, 77 for tilting the left and right bed plates 5 in the front-rear direction and the left-right direction is the same as that of the fourth embodiment, and therefore the description is omitted. Description: 099139528 Form No. A0101 Page 21 / Total 82 Page 1003075379-0 201124124 In order to allow the above-mentioned buttocks 92 to be tilted independently from the left and right bed plates 5, as shown in the _th: electric wire 93, the right tilting The power source of the piece 92b; and the electric actuating benefit 94 are used to tilt the left tilting and then to the rear of the buttocks 92 to provide the stems 95, 96 that are independently rotated with the stems 78, 79. In the position corresponding to the right tilting tablet, the mosquito rod has a base end H having a trailing arm 97 with a push end 97, and the tube rod 96 has a front end fixed at a position corresponding to the left tilting piece... The base end of the rocking arm 1 of the pressing roller 99. The base rod 95 is fixed to the base end of the crank arm ι〇ι as shown in Fig. 52, and its front end is connected to the front end of the rod 93a of the electric actuator 93. Further, the base end of the crank arm 1Q2 is fixed to the pipe rod 96', and the front end thereof is connected to the front end of the rod 94a of the electric actuator 94. Further, the main system of the electric actuator (10) is attached to the bed frame 2 so as to be slidable in the vertical direction. Since the buttocks 92 is configured as above, the electric actuator 93' is advanced by the rod 93a. The pipe rod 95 rotates, the rocking arm (10) is shaken with it, and the front pressing roller 97 pushes up the right tilting piece 92b. In addition, the rod 94a is advanced by the electric actuator 94', the tube 96 is rotated, and the arm 100 is swung with it, and the front pressing roller 99 pushes up the left pedal 92a. However, as described above, the left and right bed plates 5 and the buttocks bed μ are preferably formed so that the mattresses on the left and right bed plates 5 and the mattresses on the buttocks 92 do not interfere with each other. Therefore, as shown in Fig. 5, as shown in the figure of the buttocks, the buttocks 103 corresponding to the buttocks are erected. In the same manner as the upper body pad 91, the hip pad 1〇3 is formed by slits 103a and i03b so that the tilting portions of the right and left tilting pieces 92a and 92b are bent, and the split pads are formed in a state of eight cuts. 103A, l〇3B, 103C are made up of a wide surface: 099139528, the generation number A0101, the 22nd page, the total 82 pages, the single 1〇〇3〇75379-〇201124124, the cs link, as shown in Fig. 47, by pre-splicing each Forming the slit CSs' between the mats can smoothly tilt the left and right tilting pieces 92a, 92b.

Since the care bed 1 of the fifth embodiment of the present invention is configured as described above, the left and right tilting pieces 92a and 92b can be tilted by the electric actuators 93 and 94. Fig. 48 is a view showing a state in which the electric actuator 93 is actuated and the right tilting piece 92b is tilted. In this state, as shown in the figure, the split pad 1〇3a is positioned to be the split pad 103A which is bent by the slit 103a and The split meal 103C is tilted. Therefore, the state of the caregiver HB on the bed is maintained in a supine position. Only the buttocks are twisted to the left. At this time, the buttocks are not lifted by the right tilting piece 92b as shown in Fig. 50, and therefore the buttocks corresponding to the left tilting piece 92a shown by the oblique line in the same figure become a state of relaxation from the liberation of compression 〇

Alternatively, if the electric actuator 94 is actuated and the left tilting piece 92a' is tilted as shown in Fig. 49, as shown in the figure, the split pad 103C is positioned, and the split pad 103A which is bent by the slit 1〇31) and the flattening The pad 103B is in an inclined state. Therefore, the caregiver HB on the bed is comforting. In a prone position, only the hips are twisted to the right. At this time, the buttocks are pushed up by the left tilting piece 92a as shown in Fig. 51. Therefore, the buttocks corresponding to the four positions of the right tilting piece 92b indicated by the oblique line in the same figure become a state of relaxation from the liberation of compression. Thus, the massage effect can be obtained by repeating the tilting of the left and right tilting pieces 9 2 a, 9 2 b to repeat the pressure on the buttocks 4 and _ '. 099139528 Thus, if the bed is treated according to the embodiment 5, the buttocks of the ", 4" can be additionally treated, so that the towel treatment is easy to occur in the hip sore and the waist contracture can be obtained by twisting the buttocks. In other words, if the nursing bed 1 according to the embodiment 5 is used, the left and right bed plates 5 and the hip bed plate 92 can be tilted independently by the form number A0101, so that the left and right bed plates 5 and the hips can be made 23 pages/82 pages 1003075379- 0 201124124 The bed board 92 is tilted in the opposite direction to achieve a variety of rehabilitation in accordance with the symptoms of the caregiver Ηβ. Further, by the care bed 1 according to the embodiment 5, the caretaker HB can also be realized. The semi-sitting posture. The 52nd and 53th drawings schematically show the process of starting the electric actuator Π, pushing up the tilting (4) and (4) into the tilting state in the front-rear direction; the 52nd drawing is showing the nursing on the left and right sideboards 5 positioned at the horizontal position. In this state, if the (4) actuator moves and the rod 77a advances, the rocking lever 87 starts to rock with the target (10) as a fulcrum. Thereby, the pressing roller 8 9 pushes up the tilting frame. 7〇, as in the first The half-sitting posture of the care recipient HB is obtained as shown in Fig. 53. As described in detail above, the two care beds of the present invention can prevent and treat the acne of the caregiver and reduce the burden of care for the caregiver. It can also achieve assisted breathing, relieve contracture or muscle tension, etc., and can also obtain rehabilitation effects. Since the driving mechanism can be programmed according to the treatment category or the symptoms of the caregiver, the clinical medical field can be realized. In addition, according to the present invention, it is also possible to form a semi-sitting posture, so that it can cope with the daily life of a bed such as a meal or a book, and can obtain a high degree of work and energy. [Simple description of the drawing] [0005] 099139528 1 is a view showing an outline of a care bed according to an embodiment of the present invention. Fig. 2 is a view showing an outline of a care bed according to a second embodiment of the present invention. Fig. 3 is a view showing a third embodiment of the present invention. Fig. 4 is a view showing an outline of a care bed according to a fourth embodiment of the present invention. Fig. 5 is a view showing an outline of a care bed according to a fifth embodiment of the present invention. 6 is a view showing the configuration of the main part of the care bed according to Embodiment 1. Fig. 7 is a view showing the driving mechanism of the care bed according to Embodiment 1. Form No. A0101 Page 24 of 82 The figure shows the assembled state of the main part of the care bed according to the embodiment 1. Fig. 9 is a view showing the action aspect of the main part of the care bed according to the embodiment 1. The tenth figure shows the embodiment according to the embodiment. Fig. 11 is a view showing the action state of the main part of the care bed according to the embodiment 1. Fig. 12 is a view showing the care bed according to the embodiment 1. Figure 13 is a schematic view showing the action of the care bed according to the embodiment 1. Fig. 14 is a schematic view showing the action of the care bed according to the embodiment 1. Fig. 15 is a schematic view showing the action of the care bed according to the embodiment 1. Fig. 16 is a schematic view showing the action of the care bed according to the embodiment 1. Fig. 17 is a schematic view showing the action of the care bed according to the embodiment 1. Fig. 18 is a schematic view showing the action of the care bed according to the embodiment 1. Fig. 19 is a schematic view showing the effect of the care bed according to the embodiment 1. Fig. 20 is a schematic view showing the effect of the care bed according to the embodiment 1. Fig. 21 is a view showing the configuration of the essential part of the care bed according to the second embodiment. Figure 22 is a view showing the driving mechanism of the care bed according to Embodiment 2. Fig. 23 is a view showing the assembled state of the main part of the care bed according to the second embodiment. Fig. 24 is a view showing the action aspect of the main part of the care bed according to the second embodiment. Fig. 25 is a view showing the action aspect of the main part of the care bed according to the second embodiment. Form No. A0101 Page 25 of 82 1003075379-0 201124124 Fig. 26 is a diagram showing the action of the main part of the care bed according to the second embodiment. Fig. 27 is a view showing the action aspect of the main part of the care bed according to the second embodiment. Figure 28 is a schematic view showing the effect of the care bed according to Example 2. Fig. 29 is a schematic view showing the effect of the care bed according to the second embodiment. Fig. 30 is a view showing another structural example of the left and right bed plates of the first embodiment. Fig. 31 is a view showing another structural example of the left and right bed plates of the second embodiment. Fig. 32 is a view showing the configuration of the essential part of the care bed according to the fourth embodiment. Fig. 33 is a view showing the construction of the driving mechanism of the care bed according to the embodiment: __4. Figure 34 is a view showing the construction of the driving mechanism of the care bed according to the embodiment 4: ..... " :.. 'Fig. Fig. 35 is a view showing the action of the care bed according to Example 4. Figure 36 is a view showing the action of the care bed according to Example 4. Figure 37 is a schematic view showing the use of the care bed according to Example 4. Figure 38 is a schematic view showing the action of the boring machine according to Embodiment 4. Fig. 39 is a schematic view showing the effect of the care bed according to the embodiment 4. Fig. 40 is a schematic view showing the effect of the care bed according to the embodiment 4. Figure 41 is a schematic view showing the action of the care bed according to Example 4. Figure 42 is a schematic view showing the action of the care bed according to Example 4. Figure 43 is a view showing the action aspect of the care bed according to Example 4. Figure 44 is a view showing the action of the care bed according to Example 4. Fig. 45 is a view showing the configuration of the essential part of the care bed according to the fifth embodiment. Fig. 46 is a view showing the construction of the driving mechanism of the care bed according to the fifth embodiment. 099139528 Form No. Α0101 Page 26 of 82 1003075379-0 201124124 Figure 4 shows the construction of the mattress according to Example 5. Fig. 48 is a view showing the action of the care bed according to Example 5. Figure 49 is a diagram showing the effect of the care bed according to Example 5. Fig. 50 is a schematic view showing the effect of the care bed according to the embodiment 5. Fig. 51 is a schematic view showing the effect of the care bed according to the embodiment 5. Fig. 5 is a view showing the action aspect of the care bed according to the embodiment 5. Fig. 5 is a view showing the action aspect of the care bed according to the embodiment 5. Fig. 54 is a schematic view showing an example of a conventional care bed. Figure 55 is a schematic diagram showing the example of a conventional nursing bed. [0006] Ο 099139528 [Main component symbol description] 1 nursing bed' 2 bed frame flange 2b roller holder 3 head bed plate 4 foot bed plate 5 or so Bed board 6, 7 spindle holder 8, 9 spindle 10, 11 bearing 12, 13 reinforcing member 14, 15 sleeve 16, 17 gear box 18, 1 9 electric motor 16a, 17a, 18a, 19a Output shaft 20 head pad form No. A0101 Page 27 / Total 82 pages 201124124 21 Upper body pad 22 foot pad 21a, 21b Slit 21A, 21B, 21C Split pad 30 Hip plate 31 Left tilting piece 32 Right tilting piece 33, 34 Spindle holder 35, 36 Reinforce Sheet 37, 38 sleeve 39, 40 gear box 41, 42 electric motor 39a, 40a, 41a, 42a output shaft 43 hip pad 43a, 43b slit 43A, 43B, 43C split pad 51 left side plate 5 2 right side plate 51 a, 5 2 a tilting plate 60 left and right bed plate 61 left side bed plate 62 right side bed plate 61a, 62a tilting piece 63a, 63b slit 63A, 63B, 63C split pad 63 body mat 099139528 Form No. A0101 Page 28 / Total 82 Page 1003075379-0 201124124 70 Tilting frame 70a flange 70c stringer 71 spindle block 72 angle holder 73 Shaft 74 pivot roller 75 electric actuator 75a, 76a, 77a rod 76 electric actuator 77 electric actuator 78 tube rod 79 tube rod 80 pressing roller 81 shaking roller 82 pressing roller 83 rocking arm ❹ 84 crankshaft Arm 85 crank arm 86 beam 87 rocking lever 87a lever arm 88 crank arm 89 pushing roller 90 foot pad 91 upper body pad 099139528 Form No. A0101 Page 29 of 82 1003075379-0 201124124 91a, 91b Slit 91A, 91B 91C split pad 92 hip board 92a left tilting piece 92b right tilting piece 93 electric actuator 93a, 94a rod 9 4 electric actuator 95 tube rod 96 tube rod 97 pushing roller 98 shaking arm 99 pushing roller 100 shaking arm 101 crank arm 102 crank arm 103 hip pad 103a, 103b slit 103A, 103B, 103C split pad 099139528 Form No. A0101 Page 30 / Total 82 Page 1003075379-0

Claims (1)

201124124. VII. Patent application scope: 1 type of nursing bed' is characterized in that it is formed by dividing the bed of the caregiver who is in bed to the left and right in the longitudinal direction, and the outer side is the tilting fulcrum of the inner side of the left and right side plates. Moving up and down, the inclined surface is formed by one or both of the left and right side plates; and one of the left and right side plates is alternately extended to make the front end of the extended portion a tilting fulcrum in the left and right direction. 2. The nursing bed according to claim 1, wherein the left and right bed plates are composed of an upper body support receiving portion and a buttock support receiving portion of the care recipient, and the upper body support receiving portion and the buttock support receiving portion are formed independently. Inclined surface. 3. The care bed of claim 2, wherein a mattress is disposed, the bent portion being located at a tilting fulcrum of the front end of the left and right side plates. 4. The care bed of claim 3, wherein the mattress is independently provided with a portion corresponding to the upper body and a portion corresponding to the buttocks. 5 - a nursing bed characterized in that the bed of the caregiver who supports the bed is divided into left and right in the longitudinal direction, and the outer side is used as a tilting fulcrum on the inner side of the length of the left and right bed plates. , ΐ|the inclined surface is formed by the left and right bed Q plates; alternately extending one of the inner sides of the left and right side plates to make the front end of the 忒 extension portion a tilting fulcrum in the left and right direction and the end portion of the lower side of the left and right bed plates becomes the front and rear direction The tilt of the fulcrum. 6. The nursing bed according to claim 5, wherein the left and right bed plates are composed of an upper body support receiving portion and a buttock support receiving portion, and the upper body supporting receiving portion and the buttock support receiving portion are independently formed in a left-right direction. The inclined surface of the upper body supports the receiving portion to form an inclined surface in the front-rear direction. 7. The nursing bed of claim 5 or 6, wherein the towel is provided with a bed, and the bending portion is located at the tilting fulcrum of the front end of the left and right side plates. Form No. A0101 Page 31 of 82 1003075379-0 201124124 8. The care bed of claim 7, wherein the mattress is independently provided with a portion corresponding to the upper body and a portion corresponding to the buttocks. 099139528 Form No. A0101 Page 32 of 82 1003075379-0