JP2022014414A - Nursing bed whose rear part of hip-side mattress portion moves down and allows excretion - Google Patents

Abstract

To allow a process of excretion of a cared person to be independent of a diaper and allow easy excretion and washing on a nursing bed.SOLUTION: In an electrically-driven nursing bed, a bed moves vertically and a mattress at hips opens and closes to allow excretion. A part (10) or the like of the mattress bending in vertical movement is made of a porous flexible and elastic waterproof material to simplify a vertical motion of the mattress. A vertical and return motion fulcrum (1) of the bed is provided at the bottom of a hip-side mattress portion (3) to move the hips of the body down into a posture suitable for excretion. After the excretion, washing warm water and drying air are blown from a plurality of directions toward the periphery of the excrement exits of the hips of the body and the peripheral mattress of the hips to clean. The nursing bed whose hip-side mattress portion (3) moves down is provided.SELECTED DRAWING: Figure 1

Description

The present invention relates to a nursing bed capable of excretion in which the mat on the buttocks side provided with the opening / closing portion is depressed and the mat around the buttocks and the buttocks is washed by jetting hot water from multiple directions.

The treatment of excretion by diapers for people with disabilities in need of long-term care is a difficult problem that imposes pain and burden in the field of long-term care, and many stakeholders have made various proposals to solve this problem. There is.

There is a method of attaching a diaper-shaped special pad to the buttocks and using an automatic excretion processing device that automatically sucks, cleans, and dries excrement.

Then, there are many proposals for a nursing bed that can be excreted by changing the bed into a chair shape and opening and closing the mat part of the buttocks to become a toilet seat, and excreting and washing it in a flush toilet or the like provided on the lower side.

In addition to the above, although there are various proposals, most of them still rely on excretion treatment using diapers and portable toilets.

JP2001258955A Japanese Patent Application Laid-Open No. 2006-212377

Catalog, toilet bed Satsuki

Although the automatic excretion processing device is excellent, many people find it troublesome to put on and take off the dedicated pad.

In addition, a nursing bed with a toilet that has a cleaning function that changes the bed into a chair shape and opens and closes the mat on the buttocks to become a toilet seat has been proposed for more than 15 years, but underwear such as diapers for the care recipient The difficulty of raising and lowering the diaper, the lack of excretion posture and cleaning effect, and the problems of how to open and close the thick mat have not been improved to this day, and it has not yet become widespread.

In view of these situations, the present invention simplifies the method of opening and closing the mat on the buttocks so that the use of diapers can be abolished by eliminating the factors that hinder the spread of nursing care beds with toilets equipped with a cleaning function. The mechanism is to realize a nursing bed that can be excreted quickly and easily, has a cleaning ability, and can sleep normally.

In order to achieve the above object, the present invention has a mat portion on the buttocks side (3), a mat portion (10) that bends when the bed is undulating, and a mat portion (11) that is connected to the mat portion and is necessary for supporting and holding the portion. Was made of a flexible elastic water resistant material and made a mat with a large number of holes in the vertical direction except for the outer circumference and the hook fixing part, and a large number of holes were also made in the bottom plate of the mat integrated with the mat to support the mat.

Then, the opening / closing mat portion (12) was provided with a fitting gradient, and the mat bottom plate was provided with a brim-shaped overhanging portion.

Then, an excretory sewage collection receiving tank provided with a discharge port that also prevents the washing hot water from scattering is provided under the opening / closing portion of the buttock side mat portion (3).

As a second solution, the undulation and return operation fulcrum of the bed connected by the three mat parts of the dorsal mat part (2), the buttock side mat part (3) and the foot side mat part (4). (1) is provided at the bottom of the buttock side mat portion (3).

Further, as a third solution, a mechanism is provided in which the mat connecting portion of the dorsal mat portion (2) and the buttock side mat portion (3) is operated to lower and return.

Then, as a fourth solution, diagonally up, down, left and right when the bed undulates or returns to the lower bed frame (5) of the dorsal mat part (2) and the foot side mat part (4). An angle-adjustable rolling support point (6) is provided to support the bottom of each mat portion that reciprocates while the rotating portion rolls.

Further, as a fifth solution, a washing hot water discharge device (7) and a dry blower (8) are provided, and the hot water discharge port and the blower discharge port are on the lower side of the portion corresponding to the toilet seat of the buttock side mat portion (3). Multiple arrangements were made in the periphery.

The action of the first problem-solving means is to use a flexible elastic water-resistant material with a large number of holes in the vertical direction for the buttocks side mat portion (3) and the bendable mat portion (10), thereby opening and closing the opening / closing portion. However, a complicated opening / closing mechanism for preventing itching of the buttocks skin of the bed user is no longer necessary, and the opening / closing mat portion (12) is provided with a fitting gradient so that the mat bottom plate is projected like a brim and fitted to the portion corresponding to the toilet seat. You will be able to fit the match. In addition, it is possible to discharge the washing water from multiple directions toward the area around the body excrement outlet after excretion without worrying about the mat getting wet, and it is also possible to discharge the washing water to the mat around the buttocks for cleaning. The cleaning effect is greatly improved.

In addition, by providing an excrement sewage collection tank, it is possible to receive excrement cleaning sewage and discharge the inner wall part to the outside of the bed from the discharge port while cleaning the inner wall with hot water, and to treat the sewage according to the situation. ..

Next, the action of the second to fourth problem-solving means is interlocked by the lowering operation of the connecting portion between the dorsal mat portion (2) and the buttock side mat portion (3), and the buttock side mat portion ( The connecting part (13) between 3) and the foot side mat part (4) rises and the mat undulates, and the body on the bed has a low buttocks and the knees bend to a posture suitable for excretion. If you open 12), you will be able to excrete quickly and you will not have to worry about excretion leakage.

The fifth problem-solving means is to dispose of a plurality of hot water discharge ports at appropriate positions to discharge washing hot water from multiple directions toward the outlets of large and small excrement of the body and the surrounding mats. After cleaning and removing excrement, it is possible to quickly dry and blow air to remove wetness and moisture and keep the body and mat clean.

As described above, by using the nursing bed according to the present invention, when the care recipient wants to excrete, the mat simply undulates and the buttocks quickly collapse, and the back and thighs are V-shaped. In addition, the thigh and shin side are in a posture suitable for excretion, which is bent in an inverted V shape. It can clean the body and mat, dry it, and fulfill the original role of the bed, which is to go to bed.

In addition, the problems of raising and lowering and undressing underwear such as diapers during excretion, which is troublesome for the long-term care recipient, can be solved by wearing patented perforated nursing pants instead of diapers. Factors that hinder the spread of functional and long-term care beds that can be excreted will be eliminated, and the pain and burden of care recipients and caregivers related to diapers will be eliminated.

Perspective view of the nursing care bed of the present invention when the mat is undulating and the opening is also opened.

Hereinafter, embodiments for carrying out the invention will be described with reference to the drawings based on examples.

The buttock side mat part (3), the mat part (10) that bends when the bed undulates, and the mat part (11) that is connected to this and is necessary to support and hold the part are made of flexible elastic water resistant material and the outer circumference and the outer circumference and A large number of holes were made in the vertical direction except for the hook fixing part, and the mat bottom plate integrated with the mat was made of a rust-preventive material with many holes similar to this. The shape of the mat hole is not limited to a round shape, and may be another shape, and the quantity, diameter, and shape may not necessarily be uniform or the same. Further, the shape of the opening / closing mat portion (12) is not limited to an oval shape or an elliptical shape, but may be a rectangular shape or a trapezoidal shape. See Figure 1.

Next, an excrement sewage collection tank equipped with a discharge port that also prevents the washing hot water from scattering is installed under the opening / closing part, and while cleaning the inner wall with hot water, the excrement sewage is received and discharged to the outside of the bed. It was made possible to connect to septic tanks and flush toilets accordingly. The opening / closing method of the opening / closing mat portion (12) here is a simple one-sided hatch type that utilizes the characteristics of the flexible elasticity of the mat, and has a draft-like, fitting gradient, and a brim-shaped overhang on the mat bottom plate. Was provided so that the fitting with the part corresponding to the toilet seat was fitted, and the mechanism was set to open and close with an actuator or the like.

Further, the undulating and returning operation fulcrum (1) of the bed is provided at the bottom of the buttock side mat portion (3), and the buttock side mat portion (3) is alternately lowered and raised at both ends in the state of a seesaw of the playset. , Ascended and lowered. As a result, when the connecting portion between the back mat portion (2) and the buttock side mat portion (3) is lowered, the connecting portion (13) between the buttock side mat portion (3) and the foot side mat portion (4) at one end is operated. The body of the care recipient on the mat rises and the buttock is lowered and the knee is bent so that the parent can excrete the infant who can not excrete by himself, holding the thigh backward. The excretion posture is close to the ideal. The undulation and return operation fulcrum (1) here does not have to be at a position bisected with the total length of the buttock side mat portion (3) bottom, and the position movement can be adjusted. See Figure 1

Then, a rolling support point (6) is provided on the lower bed frame (5) of the dorsal mat portion (2) and the foot side mat portion (4) to support the rolling movement while the rotating portion is in contact with the bottom of the mat. rice field. Then, the position at the time of rolling support (6) can be automatically or manually adjusted so that the undulation angle of the bed can be adjusted. The undulation angle of the bed increases as the rolling support point (6) approaches each mat connection portion. In addition, the undulating operation of the bed uses a link to straddle the excreted sewage collection receiving tank. The undulation of the bed has the same meaning as the undulation of the mat, and also has substantially the same meaning as the undulation of the bed floor surface and the undulation of the mat floor surface. See Figure 1.

In addition, a washing hot water discharge device (7) and a dry blower (8) are provided near the head side fence frame (9) of the bed, and the hot water discharge port and the blower discharge port are placed on the toilet seat of the buttock side mat portion (3). A plurality of them were arranged around the lower side of the corresponding portion. The dry air blower here is a switchable type between warm air and air air. See Figure 1.

Since the nursing bed according to the present invention can be mass-produced industrially, it has industrial applicability.

1 Ups and downs and return operation fulcrum 2 Dorsal mat part 3 Buttocks side mat part 4 Foot side mat part 5 Bed underframe 6 Rolling support time point 7 Washing hot water discharge device 8 Dry blower device 9 Bed fence frame 10 Bending mat part 11 Support Mat part required for holding 12 Opening and closing mat part 13 Connecting part between the buttock side mat part and the foot side mat part

In order to achieve the above object, the present invention supports the buttocks side mat portion (3) and the mat portion (10) that bends when the bed is undulating, and supports the portion in connection with the mat portion (3) to absorb and hold the bending deformation pressure and the like . The necessary mat part (11) is made of a flexible elastic water resistant material and has a large number of holes in the vertical or vertical direction except for the outer circumference and the hook fixing part. I made a similar hole to support the mat.

Then, an excretory sewage collection receiving tank provided with a discharge port that also prevents the washing hot water from scattering is provided under the mat portion (3) on the buttocks side .

Then, as a fourth solution, diagonally up, down, left and right when the bed undulates or returns to the lower bed frame (5) of the dorsal mat part (2) and the foot side mat part (4). A rolling support point (6) device was provided to support and adjust the increase / decrease of the undulation angle while the rotating portion rolls on the mat bottom plate side of each reciprocating motion.

Further, as a fifth solution, a washing hot water discharge device (7) and a dry blower (8) are provided, and a plurality of hot water discharge ports and blower discharge ports are arranged around the buttocks side mat portion (3) .

Further, the undulating and returning operation fulcrum (1) of the bed is provided at the bottom of the buttock side mat portion (3), and the buttock side mat portion (3) is alternately lowered, raised, and raised at both ends in the state of a seesaw of the playset. And lowered. As a result, when the connecting portion between the back mat portion (2) and the buttock side mat portion (3) is lowered, the connecting portion (13) between the buttock side mat portion (3) and the foot side mat portion (4) at one end is operated. The body of the care recipient on the mat rises and the buttock is lowered and the knee is bent so that the parent can excrete the infant who can not excrete by himself, holding the thigh backward. The excretion posture is close to the ideal. The undulation and return operation fulcrum (1) here may or may not be at a position bisected with the total length of the buttock side mat portion (3) bottom. See Figure 1.

Then, a rolling support point (6) device that supports rolling movement while the rotating portion is in contact with the mat bottom plate side on the bed frame (5) below the back mat portion (2) and the foot side mat portion (4). Was provided so that the increase / decrease of the undulation angle can be assisted and adjusted . The rotating part may be a single type or a double type . In addition, the undulating operation of the bed uses a link to straddle the excreted sewage collection receiving tank. The undulation of the bed has the same meaning as the undulation of the mat, and the undulation of the bed floor is also the same. See Figure 1.

1 Ups and downs and return operation fulcrum 2 Dorsal mat part 3 Buttocks side mat part 4 Foot side mat part 5 Bed underframe 6 Rolling support point 7 Washing hot water discharge device 8 Dry blower 9 Bed fence frame 10 Bending mat part 11 Mat part required to support and hold 12 Opening and closing mat part 13 Connecting part between the buttock side mat part and the foot side mat part

In the present invention, the front side of the buttocks side mat portion provided with the opening / closing part faces upward, the rear side faces downward, and the lowering and lowering buttocks and the mat around the buttocks are washed by spraying hot water from a plurality of directions. Regarding a nursing bed that can be excreted.

Then, as a fourth solution, when the bed undulates or returns to the bed frame (5) side below the dorsal mat portion (2) and the foot side mat portion (4), respectively. A rolling support point (6) was installed to support the mat bottom plate side of the mat portion while the rotating portion rolls and moves, and to complement the increase and decrease of the bed undulation angle by changing the distance from the mat connecting portion .

Further, as a fifth solution, a washing hot water injection device (7) and a dry blower (8) are provided , and a plurality of hot water discharge ports and blower discharge ports are arranged around the buttocks side mat portion (3).

The action of the first problem-solving means is to open and close the mat opening / closing part by using a flexible elastic water-resistant material with a large number of holes in the vertical direction for the mat portion (3) on the buttocks side and the mat portion (10) that bends. The method eliminates the need for a complicated opening / closing mechanism to prevent itching on the skin of the buttocks of the care recipient using a bed, and a fitting gradient is applied to the opening / closing mat part (12) and the mat bottom plate is projected like a collar to correspond to a toilet seat. It is possible to fit the mat with the mat exactly , and it is also possible to spray washing hot water from multiple directions toward the area around the body excretion outlet after excretion without worrying about the mat getting wet, and the mat around the buttocks. In addition, it is possible to spray cleaning hot water for cleaning, and the cleaning effect is significantly improved.

The action of the fifth problem-solving means is that by arranging a plurality of washing hot water discharge ports and a dry air blower discharge port at appropriate positions, a plurality of large and small excretion outlets of the body and the peripheral mats are arranged. After cleaning and removing excrement by spraying washing water from the direction, it is possible to promptly blow dry air to remove wetness and moisture and keep the body and mat clean.

As described above, by using the nursing bed according to the present invention, when the care recipient wants to excrete, the bed is simply undulated and the front of the buttock mat portion (3) faces upward and the back faces downward. The back and thighs bend in a V-shape , and the thighs and shins bend in an inverted V-shape . It is easy to aim at the target of spraying, and it is easy for splashes such as dirty hot water after washing with hot water to fall downward due to gravity, so after excretion , worry about the mat getting wet from multiple directions toward the area around the excretion outlet of the body. Instead, the surrounding mats are sprayed with washing water to wash and dry the excrement, keeping the body and mat clean and allowing them to fulfill their original role as bedding .

Then, on the back side mat part (2) and the foot side mat part (4) on the lower bed frame (5) side , the rotating part rolls on the mat bottom plate side when the bed undulates or returns. A rolling support point (6) is installed to support the bed while supporting it and to complement the increase and decrease of the bed undulation angle by changing the distance to the mat connecting part, and the drainage sewage is collected using the link and U-shaped material . It is operated across the receiving tank, and it is linked with the undulating operation of the bed with one actuator . The undulation of the bed has the same meaning as the undulation of the mat and the undulation of the bed surface . See Figure 1.

In addition, a washing hot water injection device (7) and a dry blower (8) capable of adjusting the temperature are provided near the head side fence frame (9) of the bed, and the hot water discharge port and the blower discharge port are provided on the buttock side mat portion ( the buttock side mat portion). A plurality of them were arranged around 3) . See Figure 1.

1 Ups and downs and return operation fulcrum 2 Dorsal mat part 3 Buttocks side mat part 4 Foot side mat part 5 Bed underframe 6 Rolling support point 7 Washing hot water injection device 8 Dry blower 9 Bed fence frame 10 Bending mat part 11 Support Mat part required for holding 12 Opening and closing mat part 13 Connecting part between the buttock side mat part and the foot side mat part

In addition, we propose a nursing care bed with a toilet that has a chair-like shape, the part of the foot side mat near the floor breaks and changes to an L shape, and the mat on the buttocks opens and closes to become a toilet seat. It has been more than 15 years since then, but it is still widespread to this day without improving the difficulty of raising and lowering underwear such as diapers due to the care recipient, insufficient excretion posture and cleaning effect, and problems of how to open and close thick mats. It has not become widespread.

Further, as a second solution, the undulation and return operation fulcrum (1) of the mat which is composed of three mat parts of the back side mat part (2), the buttock side mat part (3) and the foot side mat part (4). Was provided at the bottom of the buttocks side mat portion (3).

Further, as a third solution, a mechanism is provided to lower and return the bent portion of the mat in which the dorsal mat portion (2) and the buttock side mat portion (3) are aligned and in contact with each other.

Then, as a fourth solution, the dorsal side and the foot side when the bed undulates or returns to the bed frame (5) side below the dorsal mat part (2) and the foot side mat part (4). The rotating part rolls and supports the mat bottom plate side of each mat part, and the distance between the buttock side mat part (3) and the respective mat bending parts where the dorsal side and the foot side mat parts are in contact with each other is changed to the bed. A rolling support point (6) was installed to complement the increase / decrease in the undulation angle.

Next, the action of the second to fourth problem-solving means is linked by the downward operation of the bent portion of the mat in which the dorsal mat portion (2) and the buttock side mat portion (3) are in contact with each other, and the buttock side is interlocked. The bent portion (13) of the mat where the mat portion (3) and the foot side mat portion (4) are in contact rises, the foot side mat portion descends, and the portion near the floor surface changes to an L shape, and the bed The upper body has a low buttocks and the knees are bent so that the posture is suitable for excretion , so if the opening / closing mat part (12) is opened, excretion can be performed quickly and there is no concern about excretion leakage.

Further, the undulating and returning operation fulcrum (1) of the bed is provided at the bottom of the buttock side mat portion (3), and both ends of the buttock side mat portion are alternately lowered and raised, and raised and lowered in the state of a seesaw of the playset. I did it. As a result, when the bent portion of the mat in which the back mat portion (2) and the buttock side mat portion (3) are aligned and in contact with each other is lowered, the buttock side mat portion (3) and the foot side mat portion (4) are conversely operated. The bent part (13) of the mat in contact with the foot rises and the foot side mat part descends and changes to an L shape. The hips are lowered and the knees are bent so that the thighs are held and excreted, and the excretion posture is close to the ideal. The undulation and return operation fulcrum (1) here may or may not be at a position bisected with the total length of the buttock side mat portion (3) bottom. See Figure 1.

Then, on the back side mat part (2) and the foot side mat part (4) on the lower bed frame (5) side, when the bed undulates or returns, the back side and the foot side mat part are on the mat bottom plate side of each. The rotating part supports while rolling, and the distance between the mat part (3) on the buttock side and the bent part of each mat in contact with the dorsal side and the foot side mat part is changed to complement the increase / decrease in the undulation angle of the bed. A rolling support point (6) was installed, and a link and a U-shaped material were used to operate the drainage sewage recovery receiving tank across the tank, and one actuator was linked to the undulating operation of the bed. The undulations of this bed have the same meaning as the undulations of the mat and the undulations of the bed floor surface or the undulations of the mat floor surface . See Figure 1.

1 Ups and downs and return operation fulcrum 2 Dorsal mat part 3 Buttocks side mat part 4 Foot side mat part 5 Bed underframe 6 Rolling support point 7 Washing hot water injection device 8 Dry blower 9 Bed fence frame 10 Bending mat part 11 Support Mat part required for holding 12 Opening and closing mat part 13 Bending part of the mat where the buttock side mat part and the foot side mat part are in contact

Claims (1)

It is an electric nursing bed that can be excreted when the bed is undulating and the mat on the buttocks opens and closes. It is equipped with an excreted sewage collection tank equipped with a discharge port that also prevents hot water from scattering, and it is necessary to support and hold the buttock side mat part and the mat part that bends when the bed undulates. The mat part is made of flexible elastic water resistant material, and many holes are made in the vertical direction except for the outer circumference and the hooking fixing part, and the mat bottom plate integrated with the mat is also made with a similar number of holes. , The undulation return operation fulcrum of the mat which is connected by three mat parts of the back side mat part, the buttocks side mat part and the foot side mat part is provided at the bottom of the buttocks side mat part, and the back side mat part and the buttocks part. The connecting portion of the side mat portion is operated to descend and return to raise and lower the mat, and the bed under the back mat portion and the foot side mat portion is operated to undulate or return. At that time, an angle-adjustable rolling support point is provided to support the bottom of each mat part while the rotating part rolls, and further, a washing hot water discharge device and a dry blower are provided on the toilet seat of the buttocks side mat part. Multiple hot water discharge ports and blower discharge ports are arranged around the lower side of the corresponding part, and when excreting, wash hot water is sprayed from multiple directions toward the large and small excrement outlets of the bed user's body and the mat around the buttocks for cleaning. A nursing bed that can be used for excretion cleaning, in which the mat on the buttocks side is depressed, so that dry air is blown onto the buttocks and the mat around the buttocks after cleaning.

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