JPS62258659A - Bed for automatically converting body position - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION <Field of Industrial Application> The present invention relates to a bed for automatically changing the body position of a bedridden elderly person, patient, etc., which can change the body position of the user.

<Prior art> With the aging of the population and the expansion of social security coverage, various devices have been proposed that can change the body position of bedridden elderly people and critically ill patients, but these devices are still insufficient. It did not reach
The mechanism is also complicated, and the current situation is that it is not convenient for users.

<Problems to be Solved by the Invention> The present invention uses a simple device that allows the user to turn the user's body sideways or, if necessary, to lie down without the need for a caregiver to directly lift the user. It is something to do. In addition, the present invention prevents bedsores by changing the user's body position to the side, etc., and promotes the metabolism of the entire body, but especially when changing the body position such as sideways, it is possible to maintain any angle desired by the user. To provide a bed for automatic body position change. Furthermore, the bed of the present invention is designed to maintain the body in any way that the patient's body position is changed so that the body can be easily changed and the body can always be located at the defecation opening.

Means to solve problems〉 The present invention solves the above problems.

The gist of this is that regarding a mounting table equipped with a body-holding member, the body-holding member is normally on the same plane as the mounting table, and when changing the body position, the mounting table is rotated by a rotating means.
The bed is such that the body position can be automatically changed without difficulty by holding the body holding member at an arbitrary angle with respect to the mounting table by a holding means for preventing the body from falling.

Here, the holding means for preventing the body from falling, in which the body holding member intersects with the mounting table at an arbitrary angle, is provided with a support rod held at a position below the body holding member, even when the mounting table rotates. The body holding member is held at a certain position and the two intersect depending on the amount of rotation. Furthermore, the present invention provides, on one side of the automatic body position changing bed,
Auxiliary conversion beds that can be rotated and folded by a first rotation means are arranged on top of the bed, and a second rotation means for turning the body upward or downward is arranged on either of these adjustment beds. A bed for automatic body position conversion is provided as another important part.

<Function> Consists of a mounting table and a body holding member that can be crossed using hinges, etc. When the mounting table rotates, an intersection angle is created between the mounting table and the body holding member, and this crossing angle allows the body position to be adjusted. This makes it possible to convert the . The body holding member is prevented from rotating following the mounting table, and the intersection angle is set to an arbitrary value depending on the amount of rotation of the mounting table. here,
The body holding part is designed to prevent it from rotating following the mounting table.
Although the support rod is held in the lower position, the second support rod may be moved up and down by a lifting means such as a screw jack or a crank mechanism connected to a motor. Further, an auxiliary conversion bed is provided in parallel with the automatic body position conversion bed, and by rotating either of these beds, the body position can be changed by turning the body upward or downward.

<Example> The implementation of the present invention will be explained below based on the accompanying drawings.

FIGS. 1 to 9 illustrate a bed for automatic body position change according to the present invention. Reference numeral 1 is a mounting table on which the body is placed, and as a part of this mounting table, the body is placed symmetrically along the longitudinal direction of the bed. The holding member 2 is hinged with a hinge 6 so that it can intersect with the center of the mounting table, and this is connected to the upper back 3, middle waist 4, and lower leg 5 of the body in the width direction of the bed using hinges, thin cloth, etc. (not shown). It is divided into three bendable parts. This mounting table 1 is directly attached with a first rotating means such as an 8° reducer-equipped electric motor, a belt, and a pulley, which can rotate the rotating shaft 39 provided on the front frame 49 of the bed from side to side with respect to the base leg 7. You can, but
As shown in FIG. 1, the mounting table may be made of upper and lower two-layer members, on which the mounting table is placed on a base 10 with side fences 9. In this case, the base 10 is placed on the upper back 3. In line with the middle waist part 4 and the lower leg part 5, the upper back support part 12 is hinged to the fixed middle waist support part 11 so that it can be raised up by a hinge 13, and the lower leg support part 14 can be tilted downward by a hinge 15. It's a butterfly. Moreover, the upper back support part 12. A total of six support rod insertion holes 16 are provided in each of the middle waist support part 11 and the lower leg support part 14 on the left and right sides. Further, a support rod 17 as a body holding means is arranged at a lower position directly below the insertion hole 16, and this support rod 17 is connected to a connecting culm 27 connecting the left and right fixing bases 20 on the floor and the left and right support rods 1.
The cylinder rod 19 of the fluid pressure cylinder 18 interposed between the connecting culm 21 connected to the pivot pin 22.2 is extended.
It is designed to be assembled by folding or shrinking at 2'. In addition, 23 is a bed toilet provided in the central support part 11 corresponding to the lower toilet bowl 24, and 26 is a screw jack attached to the lower part of the upper back support part 12 in order to raise the upper back part 3. 25 is a screw jack attached to the lower part of the lower leg support part 14 in order to tilt the lower leg part 5 downward. Further, the mounting table 1 rotated left and right by the first rotation means can be held in its position by a speed reducer, but if necessary, a side gear (not shown) connected to the rotating shaft 39 can be used It can be parked at an intersection.

The operation of the present invention having the above configuration will be explained with reference to FIGS. 2 to 9.

According to FIG. 2, the mounting table 1 is rotated by rotating the rotating shaft 39 in the direction of arrow A using a rotating means such as the electric motor 8 (FIG. 1).
However, the body holding member 2 placed on the mounting table 1 comes into contact with the support rod 17, and intersects with the mounting table 1 at an arbitrary angle by the hinge 6. FIG. 2 shows a state in which the patient is tilted to the left when viewed from the patient's side, and the body holding members 2 are provided on both left and right sides of the upper back region 3, middle waist region 4, and lower leg region 5, respectively.

Figure 4 shows the screw jack 2 shown in Figures 8 and 9.
5 and 26 to attach the upper back support part 12 and upper back part 3, respectively.
The lower leg support part 14 and the lower leg part 5 are raised upward or inclined downward.

Note that 28 and 29 are pins that pivotally connect the upper back support part 12, the lower leg support part 14, and the screw jacks 25 and 26 (Patent Application No. 60-53025, filed on March 16, 1985). (See “Bed with body support device”).

5 and 6 are longitudinal cross-sectional views of the present invention at the toilet bowl 24, in which FIG. 5 shows the normal state in which the mounting table 1 is not rotated, and FIG. 6 shows the body holding member 2 when it is rotated. are in contact with the support rod 17 and intersect with each other at a certain angle. The intersection angle depends on the amount of rotation of the mounting table, but whether the support rod 17 as a holding means for preventing the body from falling should be made into a double tube with a stopper that can be raised and lowered, or whether it should be extended by a screw jack.

Alternatively, instead of using the support rod as the holding means, the angle may be adjusted by a cam mechanism 50 rotated in the direction of arrow B by a motor or the like as shown in FIG. 3. In this case, the support rod 17 or the cam mechanism 50 According to the drawing, there are six locations, but it is also possible to make each location different and change the intersection angle.

FIG. 7 shows the present invention folded into a stored state, in which the cylinder rod 19 is extended by the fluid pressure cylinder 18, the fixed base 20 is folded, the support rod 17 is lowered, and the mounting base 1 is placed on the base leg. It is rotated 90 degrees with respect to 7.

Next, another embodiment of the present invention will be described with reference to FIGS. 10 to 14.

FIG. 10 is a plan view of the auxiliary conversion bed W arranged side by side along one side of the bed M shown in FIGS. Therefore, the fluid pressure cylinder 30 as a second rotation means is actuated, and the fixing pin 37 fixed to the front plate 51 of the bed M is rotated.
By expanding and contracting the cylinder rod 31 between the fixed pin 38 fixed to the auxiliary conversion bed W, the single body position conversion bed M and the auxiliary conversion bed W can be made flat or folded. In this case, as shown in FIG. 7, the support rod 17 is lowered and then the mounting table is rotated.

In FIG. 11, when the piston rod 31 is retracted by operating the fluid pressure cylinder 30, the auxiliary conversion bed W is moved from the dotted line position to the solid line position with the shaft rod 32 centered. It rotates to cover patient X. In this case, an air mat 40 having a notch 41 for preventing cardiac compression on the upper surface of the auxiliary conversion bed W is interposed between the patient and the bed W and is pressed to the bottom of the patient or the auxiliary conversion bed W. By extending the cylinder rod 42 of the attached cylinder 47, the side plate 44 for preventing the patient X from slipping down is erected using the clamp member 43.

Furthermore, the 12th v! As shown in i, the rotating shaft 39 is rotated by the first rotating means to remove air from the air mattress 40 and slowly transfer the patient X to the auxiliary conversion bed W.

Like FIG. 7, this FIG. 12 is the same as the present invention in a folded storage state.

Further, when the patient is placed in a prone position, the auxiliary conversion bed W is rotated by the first rotation means until it reaches a horizontal position, as shown in FIG.

Note that the bed W can be widely used by pulling out the slide drawer 45 and the sliding rod 46 as needed. When this state is maintained, the bet M can be returned to its original position in conjunction with the first rotating means while extending the piston rod 31.

In contrast to FIG. 13, FIG. 14 shows a state in which an auxiliary conversion bed W is stacked on a body position conversion bed M.

The device of the present invention described above can be operated not only directly by a patient or a caregiver, but also remotely by wired or wireless signals.

<Effects of the Invention> In the present invention, by providing a body holding member on the mounting table, the mounting table can intersect with the body holding member at any angle by simply rotating the mounting table, thereby promoting the body's metabolism and reducing bedsores of the patient. can be prevented. Also.

In the present invention, the body holding members intersect according to the amount of rotation of the mounting table, so that the toilet bowl is aligned locally and the body is prevented from falling off the bed.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the entire present invention, Figs. 2 to 8 explain the operating state of the invention, and Figs. 2 and 3 show the intersecting state of the body holding members due to the rotation of the mounting table. FIG. 2 is a perspective view showing a body holding member held by a support rod, and a third
The figure shows the toilet held by a cam mechanism, Figure 4 is a perspective view showing the state in which the upper back of the table is raised and the lower legs are dropped, and Figures 5 and 6 show the toilet bowl according to the present invention. The 5th @ is a vertical cross-sectional view of the normal state, taken longitudinally at the installed position. Fig. 6 is a vertical sectional view showing the bed in a rotated state, Fig. 7 is a perspective view showing the folded state when transporting or storing the bed in Fig. 1, and Fig. 8 is a portion of the bed with the upper back raised. Side view, Figure 9 is a partial side view with the lower leg part dropped, Figure 1
Fig. 0 shows another embodiment of the present invention, and is a plan view in which an auxiliary conversion bed is arranged side by side with the automatic body position conversion bed of Fig. 1;
Figures 11 to 13 are schematic explanatory diagrams showing the state of changing the body position using the bed in Figure 10, and Figures 14 to 13 are
It is a perspective view which shows the state where the bed for auxiliary|assistant conversion is piled up on the bed for automatic body position conversion, contrary to the figure. 1. Placement table, 2. Body holding member, 3. Upper back, 4
・Mid-waist region, 5. Lower leg portion, 17. Support rod, 16.
Support rod insertion hole, M... Bed for automatic body position conversion, W... Bed for auxiliary conversion, 44... Side plate to prevent slipping, 50.
・Cam mechanism. ! ... Placement table 2 ... Body holding member 3 ... Upper 1V section 4 ... Middle nl5F1 5 ... Lower leg section 17 ... Support rod 16 ... Support rod - through hole M ... Body position itself Beft W for work change modification... Peft 44 for auxiliary R conversion... Side plate 50 for preventing slipping... Cam mechanism Fig. 1 Fig. 3g Fig. 4 Fig. 5 Fig. 27 18 tI Fig. 7 Fig. 8 Fig. 9 Figure 10 Figure 11 Figure 12

Claims (1)

[Scope of Claims] 1) A bed comprising a mounting table on which a body is placed, and a body holding member disposed as a part of the mounting table so as to be able to intersect with the mounting table along the longitudinal direction, which The body holding member is on the same plane as the mounting base, and includes first rotation means for rotating the mounting base when changing the body position, and the rotation means allows the body to be rotated relative to the tilted mounting base. A bed for automatic body position change comprising a holding means that prevents a body from falling by intersecting holding members at an arbitrary angle. 2) The holding means for preventing the body from falling, which allows the body holding member to intersect with the mounting table at an arbitrary angle, is a support rod held at a position below the body holding member, and this support rod supports the mounting table. The bed for automatic body position change according to claim 1, wherein the body holding member is held in a fixed position even when rotated, so that the mounting table and the body holding member intersect in accordance with the amount of rotation. 3) The mounting table and the body holding member are composed of upper and lower two layers, the body holding member is hinged to the left and right sides in the longitudinal direction leaving the center part of the upper layer member, and the lower layer member is provided with a first rotation means. At the same time, a support rod insertion hole is provided at a lower position of the body holding member,
Claims: The upper and lower layer members are rotated by the first rotating means, and the support rod is brought into contact with the body-holding member through the insertion hole, so that the mounting table and the body-holding member intersect according to the amount of rotation. The bed for automatic body position change described in Section 2. 4) In addition to dividing the upper layer member into 3 parts in the longitudinal direction, the center, left and right, and by dividing the body into 3 parts in the width direction, the upper back, middle waist and lower legs, and hinged each part, the body can be placed in a lateral recumbent position.
Claim 2 that allows the body position to be changed to a sitting position
Bed for automatic body position change as described in section. 5) A bed consisting of a mounting table on which a body is placed, and a body holding member disposed as a part of the mounting table so as to be able to intersect with the mounting table along the longitudinal direction, and in normal conditions, the body holding member is the one described above. The body holding member is provided with a first rotating means that is on the same plane as the mounting table and rotates the mounting table when changing the body position, and the body holding member is rotated at an arbitrary angle with respect to the tilted mounting table. a bed for automatic body position change, which is provided with a holding means that prevents the body from falling by intersecting with each other; A bed for changing one's body position, comprising a bed for auxiliary changing one's body, and a second rotating means for turning one's body upward or downward. 6) The automatic body position changing bed according to claim 5, further comprising a foldable side plate for preventing the body from slipping down due to inclination between the automatic body position changing bed and the auxiliary changing bed.