JP2013215537A - Self-supporting excretion bed - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a toilet easy to clean and sanitary and to enable a person in need of care to evacuate more easily while reducing the burdens of both the person in need of care and a caregiver.SOLUTION: A self-supporting excretion bed 10 includes a liftable floor frame 11 provided with a hole 11a and horizontal to a floor F; an upwardly erectable backrest mat 14 laid on the floor frame 11; a fixed mat 15 provided with a notch 15a; a frictional moving mat 16 laid on the floor frame 11 corresponding to the notch 15a; a lower half body mat 17; and a foot mat 18.

Description

  The present invention relates to an independent excretion bed that is useful for a person who needs care (hereinafter referred to as a care recipient) to excrete independently without receiving the assistance of a caregiver.

  At nursing care sites, bedridden elderly people and sick people who cannot move their bodies freely need to get on and off the bed, and excretion is accompanied by dirt and odors. Both the caregiver and the caregiver are burdensome to each other. The applicant invented a nursing care bed apparatus disclosed in Japanese Patent Application Laid-Open No. 2009-225882, which allows a patient to defecate without getting off the bed in order to reduce this burden by attending a nursing care site. In such a bed for nursing care, the mat laid on the floor frame is divided into three parts, the upper body part, the buttocks part, and the lower body part, and the care recipient needs assistance from the caregiver by operating the switch at his own will. The upper body is held by the upper body that stands up, and the lower body is held by the mat of the lower body that stands up, and the lower body is held on the toilet at the bottom of the mat corresponding to the horizontally moving buttock. As a result, it has greatly contributed to reducing the burden on caregivers.

JP 2009-225882 A

  When such a conventional technique is used, cleaning a toilet that is fixedly installed in the lower part of the bed where the caregiver lives needs to move the care recipient or move the bed. In addition, there is a problem that it is very difficult because it takes a lot of manpower or cannot be done at a free timing, and the caregiver needs a heavy burden for keeping the environment around the bed clean. At the same time, there was a problem that the care recipient had to live in an environment above the toilet that was directly connected to the drainage pipe of excrement, which was not very clean, which was also a burden.

  Therefore, in view of the problems of the prior art, an object of the present invention is to provide a clean environment in which a care recipient can live comfortably by making the toilet easy to clean and hygienic, and the care recipient and caregiver. In order to alleviate the burden on both, a self-supporting excretion bed that can be excreted independently without the assistance of a caregiver can be provided.

  In order to achieve this object, the structure of the first invention according to this application (referred to as the invention according to claim 1, hereinafter the same) consists of a floor frame that is movable up and down, and that stands up above the floor frame. Possible backrest mats, fixed mats with cutouts laid on the floor frame, sliding mats laid on the floor frame corresponding to the cutouts, lower body mats, foot mats, moved to the bottom of the sliding mats And a raised toilet seat with a recessed toilet seat that is sized to allow the caretaker's buttocks to be installed on a flexible cart. When the floor frame is lowered, the backrest mat stands upright. The rubbing mat moves backward and overlaps the lower body mat, and the toilet seat of the raised toilet seat appears in the notch through the hole in the floor frame and the notch corresponding to the rubbing mat. The caretaker's buttocks go in and the toilet seat And stretchable bellows pipe connecting the sewage drain pipe is attached to flow, and its gist that retrieve raising the bed frame after use to the outside.

  The carriage can be attached with a spherical caster, and a female shape with a cross-sectional shape corresponding to the cross-sectional shape of the ground contact portion of the caster can be formed on the floor.

  In addition, the toilet seat toilet has a detachable telescopic net attached to the upper part, a detachable flexible net attached to the lower part, an opening in the central part of the telescopic net, and a central part of the flexible net. An excrement guide tube that is detachably set to the opening, and the telescopic net expands due to the load of the buttocks of the care recipient, and the excrement guide tube pipes the excrement into bellows Thus, the toilet seat can be removed from the cart and cleaned, and the telescopic net, the bending net and the excreta guide tube can be removed from the toilet seat and cleaned.

  The excrement guide tube may set the excrement contained in the excrement bag outside by setting the excrement bag inside.

  Moreover, the backrest mat may stand up and a handrail on the arc may be provided around the chest of the care recipient.

  When the care recipient applies a load on the buttocks, the toilet seat has a double-sided tape that has been applied to the surrounding area and a double-sided tape that covers the tears on the buttocks of nursing clothes. When the tape is rubbed, the tear is opened, and when the load on the buttock is released, the tear can be closed and covered.

  Here, the support frame is provided with columns that are symmetrically attached to the sides on both sides of the floor frame in the front-rear direction, members that connect the columns in the front-rear direction, and strings that connect the columns in the left-right direction. A string that has been bent as the frame descends can be stretched, and the bedding that has been bent on the string can be lifted up.

  According to the configuration of the first aspect of the present invention, when the care recipient performs a switch operation, the self-supporting excretion bed automatically lowers the floor frame and the rubbing mat moves rearward with the upright inclination of the backrest mat. Overlying the lower body mat, a concave toilet seat appears under the buttocks of the care recipient through the hole in the floor frame and the notch in the fixed mat. The care recipient can raise his / her upper body on the backrest mat and can easily allow the buttocks to enter the toilet seat without the assistance of the caregiver. Moreover, since excrement can be sent to the sewage drain pipe installed away from the bed through the bellows pipe by flowing with water, the living environment of the care recipient can be improved cleanly. . At the same time, the raised toilet seat toilet is mounted on a movable carriage when the floor frame is raised, so that it can be easily taken out from under the floor frame. Therefore, caregivers can clean the elevated toilet seat toilet at any time without disturbing the life of the care recipient in a different location from the room where the care recipient needs to live. Can be maintained and the burden can be reduced.

  A cart equipped with an elevated toilet seat toilet and a spherical caster with no fulcrum attached can be freely put into and out of the female shape corresponding to the cross-sectional shape of the grounding part of the caster formed on the floor. If it is formed from the direction to the predetermined position of the self-supporting excretion bed, it can be accurately moved to the predetermined position of the self-supporting excretion bed by fitting the caster to the female form, and by separating from the female form Can move freely.

  The care recipient needs a posture suitable for excretion because the opening of the central portion of the telescopic net expands due to the load when the buttocks are placed on the telescopic net with the self-exclusion bed. In addition, the elastic excrement guide pipe attached to the opening of the telescopic net is attached with the upper and lower supported by the telescopic net and the flexible net, and is connected to the sewage drainage pipe that allows the excrement to flow outside. Therefore, the toilet bowl can be reliably transferred from the elevated toilet seat toilet to the bellows pipe without unnecessarily contaminating the toilet bowl with excrement. In addition, if the expansion / contraction net is prepared in a size of, for example, large, medium and small, it can be matched to the physique of the care recipient and can be in a stable posture. In addition, since all the toilet seats are removable, when the care recipient finishes excretion, the toilet seats are removed from the bed and removed from the cart, and the toilet seat Since the telescopic net, the flexible net, and the excreta guide tube removed from the toilet can be individually washed, the entire toilet seat can be kept clean.

  If necessary, caregivers can reduce the burden by placing the plastic bag as a stool bag in the excrement guide tube so that the excrement contained in the stool bag can be discharged to the outside. it can.

  The care recipient can stand up on the backrest mat in the self-exclusion bed and can lean on a pair of handrails on the semicircular arc around the chest and is supported in the horizontal direction of the floor frame, so it is stable during excretion The caregiver can safely and independently excrete.

  The care recipient needs to use nursing clothes with overlapping tears provided on the buttocks in the self-exclusion bed, and if the double-sided tape is attached to the tears and toilet seat beforehand, the buttocks move from the friction mat to the toilet seat Accordingly, when the tear of the buttock of the nursing clothes is opened, it can be excreted as it is, and after the excretion is finished, when it is moved from the toilet seat to the friction mat, the overlap can be closed and the comfort can be spent comfortably.

  In the case of a posture lying on a self-exclusion bed, the care recipient needs to attach a column attached symmetrically in the front-rear direction to the sides on both sides of the floor frame, a member connecting the column in the front-rear direction, It can be wrapped in a futon supported by the string connecting the struts, and at the time of excretion, by setting a mechanism that the bent string is stretched as the floor frame descends, a backrest mat, a sliding mat, Since a gap can be provided between the lower body mat and the futon, the possibility of soiling the futon can be reduced, and the lower body can be hidden to reduce shame.

Overall configuration diagram Overall configuration diagram Main part configuration diagram Main part configuration diagram Main part explanatory drawing

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  The self-supporting excretion bed 10 includes a floor frame 11 that is movable up and down and is horizontal with respect to a floor F provided with a hole 11a, a backrest mat 14 that can be erected above the floor frame 11, and a fixed mat provided with a notch 15a. 15 and a rubbing mat 16, a lower body mat 17, and a foot mat 18 laid on the floor frame 11 corresponding to the notches 15a (FIGS. 1 and 2). The floor frame 11 is supported front and back by a front plate 12 and a rear plate 13 that are in contact with the floor F. The backrest mat 14, the sliding mat 16, the lower body mat 17, and the foot mat 18 are provided for care recipients. B is installed horizontally corresponding to the upper body, buttocks, lower body, and feet of B. 1 shows a posture in which a care recipient is lying on the self-exclusion bed 10, and FIG. 2 shows a posture in which the care recipient is excreting. 1 and FIG. 2A are plan views, and FIG. 1 and FIG. 2B are side views.

  The floor frame 11 can be moved up and down relatively with respect to the front plate 12 and the rear plate 13 by a drive source (not shown). Further, the back mat 14 can stand up to an inclined position that supports the care recipient B on the floor frame 11 by a drive source (not shown). At the same time, the friction mat 16 is moved rearward by a driving source (not shown) so as to overlap the lower body mat 17.

  The self-supporting excretion bed 10 has a raised toilet seat provided with a concave toilet seat 21 sized to allow the buttocks of a care recipient B mounted on a movable carriage 22 to enter the lower portion of the friction mat 16. A toilet 20 is provided.

  If the care recipient performs a switch operation when excreting, the floor frame 11 is automatically lowered by the drive source (not shown), the backrest mat 14 is erected, and the toilet seat 20 is raised. 11, the hole 11 a of the floor frame 11, and the notch 15 a corresponding to the friction mat 16, appearing in the notch 15 a, and the friction mat 16 moves rearward and overlaps the lower body mat 17. Thus, the front side of the toilet seat 21 is close to the height of the upper surface of the fixed mat 15, and the rear side of the toilet seat 21 is close to the height of the upper surface of the moved friction mat 16, so that the back is supported by the backrest mat 14 and The toilet seat 21 can be easily entered. The hole 11 a has a shape corresponding to the shape of the toilet seat 21. However, an electric motor, a pneumatic cylinder, a hydraulic cylinder, or the like can be used as the drive source (not shown). The raising and lowering of the floor frame 11, the standing of the backrest mat 14, and the rearward movement of the friction mat 16 may be performed at the same timing, and can be the same drive source. It is good.

  The raised toilet seat toilet 20 mounted on the movable carriage 22 is installed in the lower part of the friction mat 16, and the telescopic bellows pipe 23 is installed on the floor F located away from the bed. Since it is connected to the sewage drain pipe P through which the excrement K flows (FIG. 3 (A)), the floor frame 11 can be raised after use and taken out to the outside (FIG. 1 (B)).

  The trolley 22 has spherical casters 22a, 22a ... attached thereto, and the floor F is provided with a female shape 22a2 having a cross-sectional shape corresponding to the cross-sectional shape 22a1 of the ground contact portion of the casters 22a, 22a ... (FIG. 3A). The spherical casters 22a, 22a,... Are covered by a cover 22a3, 22a3,... Having a spherical inner surface corresponding to the sphere, and a bearing having no fulcrum in the covers 22a3, 22a3,. Is formed. 3A exemplarily shows that the covers 22a3, 22a3,... Cover the three-dimensional spherical casters 22a, 22a,. Moreover, the cart 22 can be used by placing a commercially available portable toilet (not shown) instead of the elevated toilet seat toilet 20. Further, the floor F can be provided with stoppers S, S... For the casters 22a, 22a... For fixing the elevated toilet seat toilet 20 in a predetermined position with respect to the self-supporting excretion bed 10. The sewage distribution pipe P may be closed with the lid P1 when not connected to the bellows pipe 23 (FIG. 3B).

  The toilet seat 20 includes a removable elastic net 24a attached to the upper part, a removable flexible net 24b attached to the lower part, an opening 24a1 in the center of the elastic net 24a, and a flexible net 24b. And an excrement guide tube 25 that is detachably set in the central opening 24b1 and can be removed from the carriage 22 and cleaned. The telescopic net 24a, the flexible net 24b, and the excreta guide tube 25 can be removed from the toilet seat 20 and washed. The telescopic net 24a set on the seat surface 21a provided on the toilet seat 21 is formed by a rubber 24a3 having a round cross-sectional shape, for example, having a rounded outer plate 24a2 and a central opening 24a1. If it is formed in a shape, it has excellent elasticity, so that the opening 24a1 is enlarged by the load of the buttocks of the care recipient B, and the buttocks are softly received and easily cleaned, and at the same time, the elastic net 24a itself is easily cleaned. (FIG. 3C). Further, the flexible net 24b set on the seat surface 26 under the toilet seat 21 can also have the same structure as the telescopic net 24a. The excrement guide tube 25 formed of an elastic body is supported vertically by the opening 24a1 and the opening 24b1 and penetrates the carriage 22 from the raised toilet seat 20 to form a connection port outside. The excrement K can be guided to the bellows pipe 23 by being inserted into the hose port 22b. In addition, the expansion-contraction net | network 24a, the bending | flexion net | network 24b, and the excretion guide pipe | tube 25 can be easily affixed and fixed with the double-sided tape 27 (FIG. 3 (A)).

  The excrement guide tube 25 can take out excrement K stored in the stool bag 25 by setting a plastic bag as the stool bag 28 inside. The stool bag 28 can be used with the double-sided tape 27 attached to the excrement guide tube 25 (FIG. 3A).

  The self-exclusion bed 10 can be provided with a pair of handrails 31 and 31 on a semicircular arc extending from the left and right directions around the chest of the care recipient B along with the standing of the back mat 14 (FIGS. 4A and 4B). )). In the handrails 31, 31, pipes on corresponding arcs are embedded as bearings 32 in the backrest mat 14, and when the backrest mat 14 stands up, the bearings 32 are inclined downward in the direction of the buttock mat 15. Therefore, it falls out by its own weight according to the standing of the backrest mat 14 and comes out. The handrails 31, 31 have a male pin 31 a fixed at one end, and the other has a corresponding hole 31 b, and the handrails 31, 31 come out, so that the pin 31 a becomes the handrails 31, 31. It is designed to close the gap. The handrails 31 and 31 can be moved smoothly by a bearing (not shown) provided inside the bearing 32. Further, the handrails 31 are submerged in the bearing 32 by their own weight as the backrest mat 14 becomes horizontal. Note that FIG. 2B is a view taken along the line AA in FIG.

  When the care recipient B applies a load on the buttocks, the toilet seat 21 is attached to an overlap 53 that covers a double-sided tape 51 coated with an adhesive attached to the periphery and a tear 52 provided on the buttocks of the nursing clothes 50. The attached double-sided tape 51 is rubbed to open the tear 52, and when the load on the buttock is released, the tear 52 can be closed and covered (FIG. 4C). FIG. 4C shows an overlap 53 and a tear 52 provided on the buttocks of the nursing clothes 50 worn by the care recipient B. Further, the left side shows a state where the overlap 53 covers the tear 52, and the right side shows a state where the tear 52 is open. The tear 52 may be provided in the up-down direction or in the left-right direction.

  The self-supporting excretion bed 10 includes columns 41, 41,... Symmetrically attached in the front-rear direction on both sides of the floor frame 11, and members 42, 42,... Connecting the columns 41, 41,. The strings 43, 43,... Connecting the columns 41, 41 in the left-right direction are provided, and the columns 41, 41,. , The futon C which has been bent and placed on the strings 43, 43,... Can be lifted up (FIG. 5). The pillars 41, 41,... Are self-supporting vertically symmetrically with respect to the floor F, and at the same time the bearings 44, 44,. It is designed to move up and down. Each end of each string 43 is fixed to each bearing 44 via pulleys 44a and 44a fixed to the side of the floor frame 11 that is symmetrical in the left-right direction, and the inside of the pulleys 44a and 44a. The weights 43a and 43a provided at both ends of each of the belts cause the weights 43a to be stretched between the pulleys 44a and the bearings 44 so that the floor frame 11 is bent when the floor frame 11 is lifted. It is in a tensioned state as the frame 11 descends. The futon C is placed on the members 42, 42, and the strings 43, 43,..., Bent when the floor frame 11 is raised, and the strings 43, 43,. Since it is in a state of being placed on top, a gap can be provided between the fixed mat 15. The weights 43a and 43a are merely examples, and for example, a spring may be used, or a fixed guide may be used instead of the pulleys 44a and 44a.

  The present invention relates to an independent excretion bed that cleans the toilet and makes the environment where the care recipient needs to live clean, and reduces the burden on both the care recipient and the caregiver. Have industrial applicability.

B ... Care recipient C ... Futon K ... Excrement P ... Sewage drain pipe 10 ... Self-exclusion bed 11 ... Floor frame 11a ... Hole 14 ... Back mat 15 ... Fixed mat 15a ... Notch 16 ... Friction mat 17 ... Lower body mat 18 ... Foot mat 20 ... Raised toilet seat toilet 21 ... Toilet seat 22 ... Cart 22 ... Caster 22a1 ... Cross section 22a2 ... Female form 23 ... Bellows piping 24a ... Telescopic net 24b ... Flexible net 24a1 ... Opening 24b1 of elastic net ... Deflection Net opening 25 ... excrement guide pipe 28 ... stool bag 31 ... handrail 41 ... post 42 ... member 43 ... string 50 ... nursing clothes 51 ... double-sided tape 52 ... tear 53 ... overlap

Claims (7)

  A floor frame that can be moved up and down and has a hole, a backrest mat that can be erected above the floor frame, a fixed mat that has a notch laid on the floor frame, and the floor corresponding to the notch A rubbing mat, a lower body mat, a foot mat to be laid on the frame, and a concave toilet seat of a size that allows the caretaker's buttocks mounted on a movable carriage to enter under the rubbing mat. And when the floor frame is lowered, the backrest mat rises, the sliding mat moves rearward and overlaps the lower body mat, and the elevated toilet The toilet seat of the toilet bowl passes through the hole in the floor frame and the notch corresponding to the friction mat, appears in the notch, and enters the buttocks of the care recipient, and the elevated toilet seat toilet Sewage drainage that drains excrement through an elastic bellows pipe It is connected to the free-standing excretion bed, characterized in that by raising the bed frame after use available to the outside.   2. The self-supporting excretion bed according to claim 1, wherein a spherical caster is attached to the carriage, and a female shape having a cross-sectional shape corresponding to a cross-sectional shape of a grounded portion of the caster is formed on the floor.   The elevated toilet seat toilet includes a removable elastic net attached to the upper part, a removable flexible net attached to the lower part, an opening in the central part of the elastic net, and a central part of the flexible net And an excrement guide tube that is detachably set to the opening of the above-mentioned, and the expansion / contraction net expands the opening of the expansion / contraction net by the load of the buttocks of the care recipient, The excrement can be guided to the bellows pipe, and the toilet seat can be removed and washed from the cart, and the telescopic net, the bending net, and the excretion guide pipe can be used for the toilet seat. The self-supporting excretion bed according to claim 1 or 2, wherein the bed can be removed from the toilet and washed.   The said excrement guide tube puts out excrement accommodated in the said stool bag outside by setting a stool bag inside, The above-mentioned any one of Claims 1 thru / or 3 characterized by things. Self-exclusion bed.   The self-exclusion bed according to any one of claims 1 to 4, wherein the backrest mat rises and a pair of handrails on a semicircular arc appear around the chest of the care recipient.   The toilet seat includes a double-sided tape coated with a pressure-sensitive adhesive applied to the surroundings when a care recipient applies a load on the buttocks, and a double-sided tape affixed to cover the tears provided on the buttocks of nursing clothes. The self-exclusion bed according to any one of claims 1 to 5, wherein the slit is opened and the slit is opened, and when the load on the buttocks is released, the slit is closed and overlapped.   Columns that are attached symmetrically in the front-rear direction on both sides of the floor frame, members that connect the columns in the front-rear direction, and strings that connect the columns in the left-right direction, The self-supporting according to any one of claims 1 to 6, wherein the string that has been bent as the floor frame descends is stretched, and the futon that has been bent on the string is lifted upward. Excretion bed.

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