JP2001008981A - System for lumber suspension of client in bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a simply-constituted and inexpensive system for lumber suspension of a client in bed that enables to suspend the client's waist and make the buttock lifted and that realizes an easy change of a diaper and an urinal while the client is in bed. SOLUTION: Each end of a lumber suspension bet 1 inserted under the waist of a client in bed is hanged on each end of a pair of a rewinding belts 15 and 16 as they can be detached. Each upper end of the belts 15 and 16 is respectively connected with a pair of rewinding drums 2 and 3 lied above a client in bed. Both the rewinding drums 2 and 3 are relatively rotated by a worm gear rotated by a manipulative handle 10 or a motor 24. Each end of the above-stated rewinding belts 15 and 16 respectively wound by equal length according to the relative rotation of both the drums 2 and 3, and then, each end of the belt 1 is suspended by equal length and so as to suspend the waist of the client and to lift up the buttocks.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for lifting a waist of a bed patient, who lifts the waist and lifts the buttocks by an appropriate amount when changing the bed or urinal of a bedridden elderly person or the like.

[0002]

2. Description of the Related Art When changing the bed or urinals of a bedridden elderly person or the like, the task of rolling the patient or lifting the buttocks is not only a great burden for the caregiver but also a pain for the patient. For example, a method in which a self-propelled patient lifting device is provided on the ceiling of a hospital or a dedicated lift is provided for each bed increases capital investment and lacks mobility.

[0003]

SUMMARY OF THE INVENTION The present invention relates to a device which raises the pole (buttock) while the patient is in bed and does not cause any pain to the patient. The inexpensive and simple device that can handle all of the patients described above has been set as an issue of safety and the like, and has led to the invention of the present waist lifting device that can easily perform a diaper change or a toilet change. .

[0004]

SUMMARY OF THE INVENTION According to the present invention, there is provided an apparatus for lifting a lower back of a bed patient, comprising a waist lifting belt inserted under the lower back of the bed patient, and each end of the lifting belt is wound in a pair. Each end of each of the take-up belts is detachably hung, and the other end of each of the take-up belts is connected to a pair of take-up drums laid over the bed patient.

The two winding drums are rotated relative to each other via a worm gear rotated by a manual handle or a motor, and one end of each of the winding belts is wound by an equal length by the relative rotation of the two drums, thereby forming a waist portion. Each end of the lifting belt was lifted by an equal length to lift the patient's waist and lift the buttocks.

[0006] As another example, there is provided a waist lifting belt inserted under the waist of a bed patient, and each end of the lifting belt is detachably hung on one end of a pair of winding belts, respectively. The other end of each of the winding belts is respectively connected to a single winding drum which is laid over the bed patient so as to be in mutual contact with each other.

The winding drum is rotated via a worm gear rotated by a manual handle or a motor. One end of the winding belt is wound by an equal length by the rotation of the drum, and each of the waist lifting belts is rotated. The ends were lifted by equal lengths, the waist of the patient was lifted, and the buttocks were lifted.

In each of the above examples, a thigh lifting belt is provided at one end of each take-up belt, and can be complemented for waist lifting.

In any of the above examples, both ends of the waist lifting belt can be wound by equal lengths with a pair or a single winding drum, so that the patient's waist can be lifted and the buttocks can be lifted by an appropriate amount.

Then, the waist lifting belt is detached from the drum and inserted under the waist of the patient, and is placed on a bed patient by making the winding device equipped with the drum portable when necessary. Lifting can be performed.
Therefore, one winding device, that is, one waist lifting device can handle a plurality of patients.

In addition, since the belt is wound up and the ends of the belt are wound at equal lengths and lifted, an appropriate amount of lifting of the waist and an appropriate amount of floating of the buttocks can be performed smoothly and appropriately.

In addition, utilizing the feature that the worm gear is easy to rotate with a small force and is hard to reverse with respect to a load, the patient's waist can be lifted by a small manual operation force or a small motor, and the buttocks can be lifted and lifted. In addition, the floating state can be reliably maintained, and it is safe.

In addition, the waist lifting device can be simplified and inexpensive as a whole to effectively achieve the above object.

[0014]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will now be described with reference to FIGS.

As shown in FIG. 1, the waist lifting device has a waist lifting belt 1 made of a flat band which can be inserted and removed under the waist of a bed patient 25.

As shown in FIGS. 6 to 9, the upper ends of the winding belts 15 and 16 are connected to a pair of winding drums 2 and 3, respectively, which are arranged above the bed patient.

That is, the upper ends of the take-up belts 15, 16 are connected to each of the drums 2, 2 from opposite directions via guide rollers.
3 and connected to the buses of the drums 2 and 3 respectively.

In other words, the respective upper ends of the belts 15 and 16 are hung on the respective drums 2 and 3, and the lower ends are hung downward from the guide rollers.

Alternatively, as shown in FIG. 10 and FIG. 11, the upper ends of the winding belts 15 and 16 are placed on a single winding drum 4 laid over a bed patient so as to be mutually engaged. Connect each one.

That is, the respective upper ends of the winding belts 15 and 16 are introduced into the drum 4 from opposite directions via guide rollers, and are connected to the drums 180 at opposite sides of the generatrix by a phase hook. .

The above-mentioned pair of winding drums 2 and 3 and a single winding drum 4 are structured so as to apply a winding force by rotating via a worm gear.

The worm wheel 5 constituting the worm gear is provided integrally with the shaft end of each of the drums 2, 3 or 4, and the worm 6 is engaged with the worm wheel 5, and the worm 6 is manually or manually operated. Motor 24
The structure to give the rotation operation force by

In an example in which a pair of drums 2 and 3 are used, the axis of the drums 2 and 3 is
That is, juxtaposed and juxtaposed so as to be in the direction crossing the patient,
A worm wheel 5 is integrally provided at the shaft end of each of the drums 2 and 3, and a worm 6 is formed between the drums 2 and 3, that is, between the worm wheels 5. And one worm 6 and two worm wheels 5
And bite it.

As shown in FIG. 7, the shaft end of the worm 6 is connected to a manual handle 10 or a drive source of a motor 24 via a pair of bevel gears 7 and 8. That is, the axis of the bevel gear 7 on the input side is directly connected to the shaft of the manual handle 10 or the motor 24, and the axis of the bevel gear 8 on the output side is connected to the same axis as the worm 6.

As a result, the manual handle 10 is disposed so as to be operated on one side of the patient, and the bevel gears 7 and 8 are arranged.
Constitutes a direction change mechanism that changes the direction at right angles,
By rotating the worm gear and the drums 2 and 3, the lower ends of the belts 15 and 16 are wound up at the same length.

Alternatively, as shown in FIG. 6, the drive shaft of the motor 24 is directly connected to the shaft of the worm 6 so as to be coaxial.
The single worm 6 causes the pair of worm wheels 5 to rotate relative to the pair of drums 2 and 3 integrally.

In the case of using a single drum 4, the drum 4 is arranged so that its axis is in the short width direction of the belt 1, that is, in the direction traversing the patient. And the worm 6 is arranged so that its axis is orthogonal to the axis of the worm wheel 5 and the axis of each drum 4, so that the single worm 6 engages with the single worm wheel 5.

As shown in FIG. 10, the shaft end of the worm 6 is connected to the manual handle 10 or the drive source of the motor 24 via a pair of bevel gears 7 and 8, as described above. That is,
The shaft of the input bevel gear 7 is connected to the shaft of the manual handle 10 or the motor 24, and the shaft of the output bevel gear 8 is connected to the worm 6
To the same axis.

As a result, the manual handle 10 or the motor 24 is arranged so that it can be operated on one of the left and right sides of the patient, and the direction is changed by the bevel gears 7 and 8 at right angles.

Alternatively, as shown in FIG. 10, the drive shaft of the motor 24 is directly connected to the shaft of the worm 6 so as to have the same axis, and the single worm 6 connects the pair of worm wheels 5 to the pair of drums 2, 3. And relative rotation together.

As shown in FIGS. 3 to 5, a portable frame is constructed as a means for bringing the belt winding device onto a bed of a patient or a bed in a Japanese-style room, and the belt is attached to the portable frame. Equipped with a winding device.

As a specific example, the portable frame is provided with a horizontal frame 11 extending left and right above a patient and crossing a bed or a bed, and the belt winding drums 2 and 3 are mounted on the horizontal frame 11. Or, a winding device consisting of 4 is mounted.

A vertical frame 12 is connected to both ends of the horizontal frame 11, and a trochanter 13 made of a ball or a roller is attached to the lower end of each vertical frame 12, so that the entire frame can be manually moved.

The horizontal frame 11 and the pair of vertical frames 12 can be formed by pipes, and both can have a nested structure that can be inserted and withdrawn at the upper end of the vertical frame 12.

The horizontal frame 11 is constituted by a pair of pipes arranged in parallel, and the vertical frame 12 is constituted by a pair of pipes arranged in parallel. Each of the four vertical frames 12 is provided with a trochanter 13 at a lower end of each of the four vertical frames 12 in a nesting structure capable of being inserted and withdrawn.

The horizontal frames 11 and the left and right vertical frames 12 are connected to each other by a connecting member 14 made of a pipe or a plate to form an integral structure, and a belt winding drum 2, 3, or 4 is provided between a pair of parallel horizontal frames 11. And the two frames 11 and 12 are integrally formed.

The portable frame can be moved while rolling the trochanter 13 so that the vertical frame 12 stands on the left and right sides of the bed or bed in a Japanese-style room.

Thus, both ends of the belt 1 inserted below the waist of the patient are hung on the lower ends of the winding belts 15 and 16, and the ends of the belts 15 and 16 are worm geared by the motor 24 or the manual handle 10. , The both ends of the waist lifting belt 1 can be lifted at equal lengths to lift the patient's waist, and the buttocks can be lifted.

The waist lifting belt 1 and the take-up belts 15, 16 are formed of flat belts.

At both ends of the waist lifting belt 1, for example, triangular hanging members 17 are provided, while each winding belt 15,
A hook 18 is provided at each lower end of each of the winding belts 1.
Both ends of the waist lifting belt 1 are detachably hung on the lower ends of the waist lifting belts 1 and 5 via hooks 17 and hooks 18 respectively.

As means for complementing the waist lifting,
A thigh lifting belt 26 is provided. As shown in FIG. 2, the thigh lifting belt 26 is provided with a hanging hand 27 at an intermediate portion of a single flat belt, and the end of the hanging hand 27 is sewn to form a cylindrical portion 23. A triangular hanging member 17 'having a cutout on one side is provided on the cylindrical portion 23 so as to be detachable, and the hanging member 17' is used to hang on the hook 18 detachably.

The thigh lifting belt 26 has a pair of wrapping belts 28 extending from the lifting hands 27, and the two ends of the wrapping belts 28 are provided with a magic tape 2 at their ends.
9 is provided so that it can be wrapped around the thigh and joined.

As shown in FIG. 1, a hook 18 for hanging the waist lifting belt 1 and a hook 18 for hanging the thigh lifting belt 26 are provided at each lower end of each of the winding belts 15 and 16. Hanging equipment will be provided. The hanging tool allows a connecting bar between the hooks 18 to be removably inserted into the tubular portion 23 so that each hook 18 extends from both ends of the tubular portion 23.

As shown in FIG. 9, as means for detachably engaging the upper ends of the winding belts 15, 16 with the winding drums 2, 3, or 4, the upper ends of the belts 15, 16 are provided. The locking pin 19 is inserted, and the locking pin 19 is removably engaged in a locking groove 20 provided on the generatrix of the winding drum 2, 3, or 4, and both ends of the locking pin 19 are connected. Drums 2, 3
Or, it is configured to be caulked to 4.

In this case, a locking hole 22 composed of a through hole or a cutout communicating with the locking groove 20 is provided in a flange 21 provided at both ends of the drum 2, 3 or 4. The pin 19 is engaged and caulked.

As means for inserting the locking pins 19 and the hooks 18 into the belt 1, the upper ends and the lower ends of the winding belts 15 and 16 are sewn with a bag, and the cylindrical portion 23 formed by the sewn sewing is engaged with the engaging member. The locking pin 19 and the hook 18 are inserted so as to be able to be inserted and removed, respectively, and both ends of the locking pin 19 are protruded so that the locking hole 2 is formed.
Join 2

Similarly, both ends of the waist lifting belt 1 are sewn to form a cylindrical portion 23, and a triangular hanging member 17 'having a cutout on one side is detachably provided on the cylindrical portion 23. The hook 17 'is detachably hung on the hook 18 with the hanging tool 17'.

As shown in FIG. 3 and FIG.
The power cable 30 and the switch cable 31 are extended from the motor control circuit board 33 provided in the vicinity of the switch, and the hand switch 32 is attached to the end of the switch cable 31, and this is detachably connected to the side of the vertical frame 12. Stop. The nurse drives the motor 24 using the hand switch 32 to perform the winding operation.

[0049]

According to the present invention, both ends of the waist lifting belt can be wound by equal lengths with a pair or a single winding drum, so that the waist of the patient can be lifted and the buttocks can be lifted by an appropriate amount.

Then, the waist lifting belt is detached from the drum and inserted under the waist of the patient, placed on the lower back of the patient. Lifting can be performed.

In addition, since the belt is wound up and the ends of the belt are wound at equal lengths and lifted up, an appropriate amount of lifting of the waist and floating of the buttocks can be performed smoothly and appropriately.

The worm gear can be easily rotated with a small force and is hard to reverse with respect to a load. The waist of the patient can be lifted with a small manual operation force or a small motor, and the buttocks can be lifted and lifted. In addition, the floating state can be reliably maintained, and it is safe.

In addition, the waist lifting device can be simplified and inexpensive as a whole to effectively achieve the above object.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing a state in which a patient is lifted using a waist lifting belt and a thigh lifting belt.

FIG. 2 is a perspective view of a thigh lifting belt.

FIG. 3 is an overall front view of a device for lifting a lower back of a bed patient.

FIG. 4 is a plan view of the same.

FIG. 5 is a side view of the same.

FIG. 6 is a front view showing a motor driven belt winding structure using a pair of drums.

FIG. 7 is a front view showing a belt winding structure driven by a manual handle using a pair of drums.

FIG. 8 is a side view of the same.

FIG. 9 is a plan view showing a connection structure of a pair of winding belts to a drum.

FIG. 10 is a front view showing a belt winding structure using a single drum.

FIG. 11 is a front view schematically showing the winding device.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 waist lifting belt 2, 3, 4 winding drum 5 worm wheel 6 worm 7 bevel gear 8 bevel gear 10 manual handle 11 horizontal frame 12 vertical frame 13 trochanter 14 connecting material 15, 16 winding belt 17 hanger 18 hook 19 Locking pin 20 Locking groove 21 Flange 22 Locking hole 23 Tubular part 24 Motor 25 Sleeping patient 26 Thigh lifting belt 27 Hanging hand 28 Wrap belt 29 Magic tape 30 Power cable 31 Switch cable 32 Switch 33 Motor control circuit Board

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[Procedure amendment]

[Submission date] March 10, 2000 (200.3.1.1)
0)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

[Title of the Invention] Lower back lifting device for bed patients

[Claims]

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for lifting a waist of a bed patient, who lifts the waist and lifts the buttocks by an appropriate amount when changing the bed or urinal of a bedridden elderly person or the like.

[0002]

2. Description of the Related Art When changing the bed or urinals of a bedridden elderly person or the like, the task of rolling the patient or lifting the buttocks is not only a great burden for the caregiver but also a pain for the patient. For example, a method in which a self-propelled patient lifting device is provided on the ceiling of a hospital or a dedicated lift is provided for each bed increases capital investment and lacks mobility.

[0003]

SUMMARY OF THE INVENTION The present invention relates to a device which raises the pole (buttock) while the patient is in bed and does not cause any pain to the patient. The inexpensive and simple device that can handle all of the patients described above has been set as an issue of safety and the like, and has led to the invention of the present waist lifting device that can easily perform a diaper change or a toilet change. .

[0004]

SUMMARY OF THE INVENTION According to the present invention, there is provided an apparatus for lifting a lower back of a bed patient, comprising a waist lifting belt inserted under the lower back of the bed patient, and each end of the lifting belt is wound in a pair. Each end of each of the take-up belts is detachably hung, and the other end of each of the take-up belts is connected to a take-up drum that is laid over the bed patient.

By rotating the drum, each end of the winding belt is wound by an equal length, and each end of the waist lifting belt is hung by an equal length to lift the waist of the patient and lift the buttocks.

Further, one end of each of the winding belts is engaged and disengaged.
A thigh lifting belt having a lifting hand to be
A pair of thigh lifting belts extended from the above lifting hands
Wrapped belts at the ends of both wrapped belts
With magic tape, wrap it around the thigh and easily connect
Wear.

[0007] In addition to the waist lifting belt, the patient
Lifting the patient's lower back by lifting the thigh
It is possible to float the buttocks in an appropriate amount.

Further, one end of each of the winding belts is
With a thigh lifting belt with a lifting hand to be removed,
Each hook has two hooks at the lower end of each belt
Hangers are provided, and the hangers are connected between the hooks.
Sewn on the lower end of the take-up belt.
Insert the above hooks and extend the hooks from both ends of the tube
You.

[0009] The lower end of the one winding belt is suspended.
Attach one end of the waist lifting belt to one hook of
The other thigh lifting belt on the other hook
Hang the hanging hands of each, and the other winding belt
The waist lifting belt is attached to one hook of the lifting device at the lower end.
Of the other thigh on the other hook
The structure was such that the belt hangers were respectively hung.

[0010] Further, both lower end portions of the respective winding belts have cylindrical portions.
At each hook extending from the end, attach the waist lifting belt
Separate each lower end and each thigh lifting belt from each other
Can be hung.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will now be described with reference to FIGS.

As shown in FIG. 1, the waist lifting device has a waist lifting belt 1 made of a flat belt which can be inserted and removed under the waist of a bed patient 25.

As shown in FIGS. 6 to 9, the upper ends of the winding belts 15 and 16 are respectively connected to a pair of winding drums 2 and 3 which are laid above the bed patient.

That is, the upper ends of the winding belts 15 and 16 are connected to the respective drums 2 and 2 from opposite directions via guide rollers.
3 and connected to the buses of the drums 2 and 3 respectively.

In other words, the upper ends of the belts 15 and 16 are hanged on the respective drums 2 and 3, and the lower ends are hung downward from the guide rollers.

Alternatively, as shown in FIGS. 10 and 11, the upper ends of the winding belts 15 and 16 are arranged so as to be mutually engaged on a single winding drum 4 laid over the bed patient. Connect each one.

That is, the upper ends of the take-up belts 15 and 16 are introduced into the drum 4 from opposite directions via guide rollers, and are connected to the 180 ° opposite bus of the drum 4 in a phase manner. .

The above-mentioned pair of winding drums 2 and 3 and a single winding drum 4 are structured to rotate by a worm gear to apply a winding force.

The worm wheel 5 constituting the worm gear is provided integrally with each of the shaft ends of the drums 2, 3 and 4, and the worm 6 is engaged with the worm wheel 5, and the worm 6 is manually or manually operated. Motor 24
The structure to give the rotation operation force by

In an example in which a pair of drums 2 and 3 are used, the axis of each of the drums 2 and 3 is
That is, juxtaposed and juxtaposed so as to be in the direction crossing the patient,
A worm wheel 5 is integrally provided at the shaft end of each of the drums 2 and 3, and a worm 6 is formed between the drums 2 and 3, that is, between the worm wheels 5. And one worm 6 and two worm wheels 5
And bite it.

As shown in FIG. 7, the shaft end of the worm 6 is connected to a manual handle 10 or a drive source of a motor 24 via a pair of bevel gears 7, 8. That is, the axis of the bevel gear 7 on the input side is directly connected to the shaft of the manual handle 10 or the motor 24, and the axis of the bevel gear 8 on the output side is connected to the same axis as the worm 6.

Thus, the manual handle 10 is disposed so as to be operated on one side of the patient, and the bevel gears 7 and 8 are arranged.
Constitutes a direction change mechanism that changes the direction at right angles,
By rotating the worm gear and the drums 2 and 3, the lower ends of the belts 15 and 16 are wound up at the same length.

Alternatively, as shown in FIG. 6, the drive shaft of the motor 24 is directly connected to the shaft of the worm 6 so as to be coaxial.
The single worm 6 causes the pair of worm wheels 5 to rotate relative to the pair of drums 2 and 3 integrally.

In the case of using a single drum 4, the drum 4 is arranged so that its axis is in the short width direction of the belt 1, that is, in the direction traversing the patient. And the worm 6 is arranged so that its axis is orthogonal to the axis of the worm wheel 5 and the axis of each drum 4, so that the single worm 6 engages with the single worm wheel 5.

As shown in FIG. 10, the shaft end of the worm 6 is connected to the manual handle 10 or the drive source of the motor 24 through a pair of bevel gears 7, 8, as described above. That is,
The shaft of the input bevel gear 7 is connected to the shaft of the manual handle 10 or the motor 24, and the shaft of the output bevel gear 8 is connected to the worm 6
To the same axis.

As a result, the manual handle 10 or the motor 24 is arranged so as to be operated on one of the left and right sides of the patient, and the direction is changed at right angles by the bevel gears 7 and 8.

Alternatively, as shown in FIG. 10, the drive shaft of the motor 24 is directly connected to the shaft of the worm 6 so as to have the same axis, and the single worm 6 connects the pair of worm wheels 5 to the pair of drums 2 and 3. And relative rotation together.

As shown in FIGS. 3 to 5, a portable frame is constructed as a means for bringing the belt winding device onto a bed of a patient or a bed in a Japanese-style room, and the belt is attached to the portable frame. Equipped with a winding device.

As a specific example, the portable frame is provided with a horizontal frame 11 extending left and right above the patient and crossing a bed or a bed, and the belt winding drums 2 and 3 are mounted on the horizontal frame 11. Or, a winding device consisting of 4 is mounted.

A vertical frame 12 is connected to both ends of the horizontal frame 11, and a trochanter 13 made of a ball or a roller is attached to a lower end of each vertical frame 12, so that the entire frame can be manually moved.

The horizontal frame 11 and the pair of vertical frames 12 can be formed by pipes, and both can have a nested structure that can be inserted and removed at the upper end of the vertical frame 12.

The horizontal frame 11 is constituted by a pair of pipes arranged in parallel, and the vertical frame 12 is constituted by a pair of pipes arranged in parallel. Each of the four vertical frames 12 is provided with a trochanter 13 at a lower end of each of the four vertical frames 12 in a nesting structure capable of being inserted and withdrawn.

The horizontal frames 11 and the left and right vertical frames 12 are connected to each other by a connecting member 14 made of a pipe or a plate to form an integral structure, and a belt winding drum 2, 3, or 4 is provided between a pair of parallel horizontal frames 11. And the two frames 11 and 12 are integrally formed.

The portable frame can be moved while rolling the trochanter 13 so that the vertical frame 12 stands on the left and right sides of the bed or bed in a Japanese-style room.

Thus, both ends of the belt 1 inserted under the waist of the patient are hung on the lower ends of the winding belts 15 and 16, and the ends of the belts 15 and 16 are worm geared by the motor 24 or the manual handle 10. , The both ends of the waist lifting belt 1 can be lifted at equal lengths to lift the patient's waist, and the buttocks can be lifted.

The waist lifting belt 1 and the take-up belts 15 and 16 are formed of flat belts.

At both ends of the waist lifting belt 1, for example, triangular hanging members 17 are provided, while each winding belt 15,
A hook 18 is provided at each lower end of each of the winding belts 1.
Both ends of the waist lifting belt 1 are detachably hung on the lower ends of the waist lifting belts 1 and 5 via hooks 17 and hooks 18 respectively.

As means for complementing the waist lifting,
A thigh lifting belt 26 is provided. As shown in FIG. 2, the thigh lifting belt 26 is provided with a hanging hand 27 at an intermediate portion of a single flat belt, and the end of the hanging hand 27 is sewn to form a cylindrical portion 23. A triangular hanging member 17 'having a cutout on one side is provided on the cylindrical portion 23 so as to be detachable, and the hanging member 17' is used to hang on the hook 18 detachably.

The thigh lifting belt 26 has a pair of wrapping belts 28 extending from the lifting hand 27, and the two ends of the wrapping belts 28 are provided with a magic tape 2 at the ends thereof.
9 is provided so that it can be wrapped around the thigh and joined.

As shown in FIG. 1, a hook 18 for hanging the waist lifting belt 1 and a hook 18 for hanging the thigh lifting belt 26 are provided at each lower end of each of the winding belts 15 and 16. Hanging equipment will be provided. The hanging tool allows a connecting bar between the hooks 18 to be removably inserted into the tubular portion 23 so that each hook 18 extends from both ends of the tubular portion 23.

As shown in FIG. 9, as means for removably engaging the upper ends of the winding belts 15, 16 with the winding drums 2, 3, or 4, the upper ends of the belts 15, 16 are provided. The locking pin 19 is inserted, and the locking pin 19 is removably engaged in a locking groove 20 provided on the generatrix of the winding drum 2, 3, or 4, and both ends of the locking pin 19 are connected. Drums 2, 3
Or, it is configured to be caulked to 4.

In this case, the flange 21 provided at both ends of the drum 2, 3 or 4 is provided with a locking hole 22 formed of a through hole or a cutout communicating with the locking groove 20, and is locked in the locking hole 22. The pin 19 is engaged and caulked.

As means for inserting the locking pins 19 and the hooks 18 into the belt 1, the upper and lower ends of the winding belts 15 and 16 are sewn with a bag, and the cylindrical portion 23 formed by the bag sewn is engaged with the above-mentioned engagement. The locking pin 19 and the hook 18 are inserted so as to be able to be inserted and removed, respectively, and both ends of the locking pin 19 are protruded so that the locking hole 2 is formed.
Join 2

Similarly, bag sewing is performed on both ends of the waist lifting belt 1 to form a cylindrical portion 23, and a triangular hanging member 17 'having a cutout on one side is detachably provided on the cylindrical portion 23. The hook 17 'is detachably hung on the hook 18 with the hanging tool 17'.

As shown in FIG. 3 and FIG.
The power cable 30 and the switch cable 31 are extended from the motor control circuit board 33 provided in the vicinity of the switch, and the hand switch 32 is attached to the end of the switch cable 31, and this is detachably connected to the side of the vertical frame 12. Stop. The nurse drives the motor 24 using the hand switch 32 to perform the winding operation.

[0046]

According to the present invention, a waist lifting belt and
By lifting the patient's thighs together, the patient's waist can be lifted and the buttocks can be lifted by an appropriate amount.

Also, the thigh lifting belt is
A pair of wrapped belts that are extended,
Use Velcro at the end of the belt and wrap it around the thigh.
Can be easily combined.

Further, both lower end portions of the respective winding belts have cylindrical portions.
At each hook extending from the end, attach the waist lifting belt
Separate each lower end and each thigh lifting belt from each other
Can be hung.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing a state in which a patient is lifted using a waist lifting belt and a thigh lifting belt.

FIG. 2 is a perspective view of a thigh lifting belt.

FIG. 3 is an overall front view of a device for lifting a lower back of a bed patient.

FIG. 4 is a plan view of the same.

FIG. 5 is a side view of the same.

FIG. 6 is a front view showing a motor driven belt winding structure using a pair of drums.

FIG. 7 is a front view showing a belt winding structure driven by a manual handle using a pair of drums.

FIG. 8 is a side view of the same.

FIG. 9 is a plan view showing a connection structure of a pair of winding belts to a drum.

FIG. 10 is a front view showing a belt winding structure using a single drum.

FIG. 11 is a front view schematically showing the winding device.

[Description of Signs] 1 Waist Lifting Belt 2, 3, 4 Winding Drum 5 Worm Wheel 6 Worm 7 Bevel Gear 8 Bevel Gear 10 Handwheel 11 Horizontal Frame 12 Vertical Frame 13 Roller 14 Connecting Material 15, 16 Winding Belt 17 Hanging device 18 Hook 19 Locking pin 20 Locking groove 21 Flange 22 Locking hole 23 Cylindrical part 24 Motor 25 Sleeping patient 26 Thigh lifting belt 27 Hanging hand 28 Winding belt 29 Magic tape 30 Power cable 31 Switch cable 32 Switch 33 Motor control circuit board

Claims (3)

[Claims] 1. A bed having a waist lifting belt inserted under the waist of a bed patient, each end of the lifting belt being detachably hung on one end of a pair of winding belts, respectively.
The other ends of the respective winding belts are respectively connected to a pair of winding drums that are laid above the bed patient, and the two winding drums are connected to each other via a worm gear rotated by a manual handle or a motor. By rotating the drum, the ends of the winding belt are wound by equal lengths by the relative rotation of the two drums, the ends of the waist lifting belt are hung by equal lengths, the waist of the patient is lifted, and the buttocks are lifted. A waist lifting device for a bed patient. 2. A bed having a waist lifting belt inserted under the waist of a bed patient, each end of the lifting belt being detachably hung on one end of a pair of winding belts, respectively.
The other ends of the respective winding belts are respectively connected to a single winding drum that is laid over the bed patient so as to be in mutual contact with each other, and the winding drums are connected by a manual handle or a motor. A bed patient, which is rotated through a rotated worm gear, and the drum is rotated to wind each end of the waist lifting belt by an equal length to lift the patient's waist and lift the buttocks. Waist lifting device. 3. The apparatus for lifting a waist of a bed patient according to claim 1, further comprising a thigh lifting belt which is engaged with and disengaged from one end of each of the winding belts.