JP4106216B2 - Suction cleaning stool excretion device - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a suction cleaning and excretion device, and more particularly to an apparatus for artificially excising and discharging a defecation when the self-defecation is impossible due to a decrease in physical strength, etc. .
[0002]
[Prior art]
Traditionally, caregivers etc. have artificially removed stool by wearing medical gloves when their physical strength is weak due to bedridden elderly people, etc., but residual filth is scattered by stool or the surrounding area He was forced to work hard to get rid of. Moreover, what is shown, for example to Japanese Utility Model Laid-Open No. 6-11741 is proposed as a stool excretion tool. As shown in FIG. 8, according to the proposal, hot water is supplied by a liquid feed pump d between an outer cylinder part a having an opening b at one end and an inner cylinder part c provided in the outer cylinder part a. One end is closed, and an insertion portion g having a double-pipe structure having a fluid passage f in which the through holes e are provided radially is formed, and the hollow portion h in the inner cylinder portion c is formed in the hollow portion h of the motor i. An outer shape in which a driving shaft is passively rotated, a rotary shaft k having a stirring blade j is provided, and a suction hose m for sucking and removing excreta by the recovery pump 1 is connected to the cavity h. Pistol type.
For use, the caregiver grips the handle n, and hot water is pumped by the liquid feed pump d into the fluid passage f provided in the insertion portion g of the double-pipe structure so that the hot water enters the anus from the through hole e. By inserting the insertion part g into the anus of a person who cannot evacuate the stool himself while the liquid W′1 is washed away, the stool in the body is sent into the insertion part g by the lubricity of the liquid W′1 The mixture is pulverized by the stirring blade j of the rotating shaft k rotated by the drive of the motor i, mixed with the liquid W′1 to form liquid excrement, and collected in the external tank o through the suction hose m.
[0003]
[Problems to be solved by the invention]
However, the conventional stool instrument shown in FIG. 8 has to insert a foreign substance consisting of the insertion portion g into the anus of the patient, and the liquid W′1 flows out into the body, so that the patient is painful. .
In addition, since the insertion part g is inserted into the anus and the liquid W′1 is allowed to flow into the body to perform stool removal, the liquefied stool is inserted between the anus and the insertion part g during the stool operation. There are drawbacks such as eruption, splashing around and caregivers, and foul odors.
Furthermore, a liquid feed pump d for pumping the liquid W′1, a recovery pump 1 for recovering liquid excrement, a motor i for that purpose, a motor i for giving a rotational force to the stirring blade j, and the like are required. Therefore, there are drawbacks such as a complicated structure and an increased number of parts.
[0004]
The object of the present invention is to eliminate the above-mentioned conventional defects, and to remove the stool without causing pain to the patient.Furthermore, it is possible to reliably prevent the excrement from being scattered around and to prevent the generation of bad odor, and to clean the excretion part and discharge the excrement. An object of the present invention is to provide a suction cleaning and stool exchanging device that can be accurately achieved.
[0005]
[Means for Solving the Problems]
The suction and stool removal apparatus according to the present invention is used when the stool cannot be evacuated on its own by itself. A suction washing and stool apparatus for aspirating and discharging and cleaning the excretory part, wherein the abutment part has a substantially sucker shape, and the abutment opening edge is in close contact with the periphery of the site to be excreted A toilet body having an outer shape to be covered, an operation port provided on the back side of the toilet body, a finger portion is inserted into the toilet body from the operation port, and a wrist is an opening edge of the operation port A flexible and waterproof exchangeable glove that is detachably attached to and attached to the lower part of the operation port in the toilet body, and water or water to which a disinfectant is added , porous nozzle-like feed for the water supply of the washing liquid of the warm water in受便vessel body And mouth, a suction port provided for excrement discharged into受便vessel body under the bottom of受便body and cleaned washing liquid is sucked and discharged, the liquid supply device to supply fluid to the cleaning liquid to the liquid supply port And a suction device connected to the suction port.
[0006]
Further, in the pump of Claim 2 resides in that in Claim 1, from the liquid supply port with abutment by vacuum in受便vessel body due to the suction from the suction port is adsorbed around the excretory part The cleaning liquid is jetted out.
[0007]
Moreover, in the thing of Claim 3 of this invention, either the Claim 1 or 2 WHEREIN: The intake part of an over negative pressure prevention in height higher than the said suction port on the right and left outer sides of the said toilet body main body Is provided.
[0008]
Moreover, in the thing of Claim 4 of this invention, an attachment ring mechanism is provided in the opening edge part of an operation port in any one of Claims 1-3 rotatably, The attachment flange part of this attachment ring mechanism is provided. The wrist part of the glove is locked and held so that the wrist of the operator can be rotated.
[0009]
According to a fifth aspect of the present invention, in any one of the first to fourth aspects, the mounting ring mechanism locks and holds the wrist portion of the glove in the locking portion provided on the mounting flange portion. A fastening ring that is inserted into the operation port so as to be freely rotatable, is fitted to the opening edge of the operation port via a locking means, and is attached and tightens the mounting flange, and an outer periphery of the wrist of the glove. A substantially annular elastic seal member interposed between the inner periphery of the mounting flange portion and elastically contacting the wrist loading port is formed.
[0010]
Moreover, in the thing of Claim 6 of this invention, the wrist loading port is provided in the attachment flange part in the front substantially oval shape in any one of Claims 1-5, and the wrist of a glove is turned outside. An appropriate pair of retaining portions to be held is provided opposite the outer edge of the wrist loading port, and either one of the opposed engaging portions is fixed to the mounting ring mechanism, and the other of the engaging portions is provided. Is provided so as to be movable in the direction of the center of the wrist loading port so as to be detachable through the stopper means.
[0011]
Moreover, in the thing of Claim 7 of this invention, in any one of Claims 1-6, the liquid supply port arrange | positioned in the front-end | tip of the liquid supply pipe | tube in the toilet body is formed in the shape of a porous nozzle, and cleaning liquid Is supplied in a jettable manner.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment of the suction washing and excretion apparatus of the present invention will be described with reference to FIGS.
1 is a cross-sectional view of a main part of the suction cleaning and stool apparatus, FIG. 2 is an exploded perspective view, FIG. 3 is a front view, FIG. 4 is a front view showing an example of use, and FIG. FIG. 6 is a front view, FIG. 6 is a side view showing the overall configuration of the suction washing and stool apparatus, and FIG. 7 is a perspective view showing a mounting flange portion constituting this embodiment.
[0013]
In FIG. 1, A is a suction washing and excretion device. Reference numeral 1 denotes a toilet body. The toilet body 1 is formed of a water-resistant rigid material, preferably a transparent synthetic resin. The contact portion 2 has a substantially sucker shape, and a contact opening edge is formed. It has an outer shape that is in close contact with the periphery of the excretory part of the human body H to be cleaned. Reference numeral 1a denotes an intake portion provided outside the toilet body 1 (on the left and right sides in FIG. 3). The intake portions 1a and 1a are excessively contained in the toilet body 1 due to suction from the suction port 10 of the suction device 11 described later. In order to prevent the pressure from being reduced and prevent the contact portion 2 from biting into the human body part and the skin from being drawn into the toilet body 1, the suction port 10 is provided at substantially the same height or higher. One end on the lower side communicates with the inside of the toilet body 1, and the other end on the upper side opens to the outside of the toilet body 1 .
[0014]
Reference numeral 3 denotes an operation port provided on the back side of the toilet body 1, and a finger part 4 a of a glove 4 having flexibility and waterproofness is inserted into the toilet body 1 from the operation port 3 and an opening edge The wrist part 4b is detachably attached to the part 3a.
Reference numeral 5 denotes a porous nozzle-like liquid supply port disposed in the toilet body 1 below the operation port 3 , and warm water or other cleaning liquid W <b> 1 is jetted into the toilet body 1 from the liquid supply port 5. It is like that.
[0015]
The liquid supply port 5 is connected to a liquid supply device 6 for supplying the cleaning liquid W1. The liquid supply device 6 includes a liquid supply tank 7 that stores water, hot water, and other cleaning liquid W1, a liquid supply pump 8 that supplies the cleaning liquid W1, and a liquid supply that connects the liquid supply pump 8 and the liquid supply port 5. Formed by the tube 9. The liquid supply tank 7 is filled with cleaning water W1 such as normal water, water added with a disinfectant, or warm water. For example, a heat source for heating or keeping warm is arranged at the bottom. It may be configured. The liquid supply pipe 9 is optimally a flexible pipe having flexibility such as vinyl and rubber.
[0016]
Reference numeral 10 denotes a suction port provided in the lower bottom portion of the toilet body 1, and this suction port 10 is for sucking and discharging excrement discharged into the toilet body 1 and the washed waste liquid W2. Reference numeral 11 denotes a suction device connected to the suction port 10, and the suction device 11 depressurizes the inside of the toilet body 1 so that the contact portion 2 is adsorbed around the excretion portion of the human body H and the toilet body. The excreta discharged in 1 is aspirated and discharged. At the same time, the cleaning liquid W1 is sucked from the liquid supply tank 7 and ejected from the liquid supply port 5 to clean the local portion and the discharged waste liquid W2 in the toilet body 1 is sucked and discharged. Further, as shown in FIG. 6, the cleaning liquid W <b> 1 in the liquid supply tank 7 is sucked by driving the liquid supply pump 8 provided at the pipe end of the liquid supply pipe 9 connecting the liquid supply pump 8 and the liquid supply port 5. Then, it can be ejected from the liquid supply port 5.
[0017]
The suction device 11 includes a waste liquid storage tank 12 having a sealing lid 12 a that can be hermetically sealed, a suction pipe 13 that connects the waste liquid storage tank 12 and the toilet body 1, and air in the waste liquid storage tank 12. The air pump 14 is configured to suck, and the air in the waste liquid storage tank 12 is sucked by the air pump 14 so that the cleaned waste liquid W2 in the toilet body 1 is sucked through the suction pipe 13 and the waste liquid storage tank 12 is sucked. It is comprised so that it may store.
[0018]
Further, the waste liquid storage tank 12 and the air pump 14 are connected by an intake pipe 15, and the intake pipe 15 is provided with a pressure reducing control valve 16. Reference numeral 17 denotes a power source of the air pump 14.
[0019]
Reference numeral 18 denotes an attachment ring mechanism that is rotatably provided to attach the wrist 4b of the glove 4 to the opening edge 3a of the operation port 3 in a detachable and close manner, and an attachment flange 19 of the attachment ring mechanism 18 is provided. The wrist part 4b of the glove 4 is locked and held so that the operator's wrist can be rotated.
That is, the attachment ring mechanism 18 for attaching the glove 4 to the toilet body 1 attaches the glove 4 to the locking portions 20A and 20B provided on the attachment flange portion 19 when the glove 4 is loaded into the operation port 3. The wrist 4b is inserted into the operation port 3 while being locked and held, and is fitted and attached to the opening edge 3a of the operation port 3 via the lock means 21, A fastening ring 22 for tightening the mounting flange portion 19, and a wrist loading port 23 interposed between the outer periphery of the wrist portion 4 b of the glove 4 and the inner periphery of the mounting flange portion 19 in order to maintain the sealing degree. And a substantially annular seal member 24 that is elastically contacted with the seal member 24. The lock means 21 is removably attached to attachment portions 25, 25 provided on the back surface of the toilet body 1 by means of a lock claw 27 pivotally mounted on a pivot shaft 26 so as to be raised and lowered.
[0020]
The wrist loading port 23 is provided on the mounting flange 19 so as to form a substantially oval front surface. The wrist loading port 23 includes appropriate pairs of locking portions 20A and 20B that fold and hold the wrist 4b of the glove 4 outward. One of the opposing locking portions 20A, 20B is fixed to the mounting ring mechanism 18 and the other is loaded on the wrist so as to be detachable via the stopper means 28. It is provided to be movable in the center direction 0 of the mouth 23. The locking portion 20A is formed in a substantially L-shaped cross section as shown in FIG. In addition, the locking portions 20A and 20B are provided with projections 20A1 and 20B1 on the outside in order to fold the wrist 4b of the glove 4 outward and ensure the holding. The wrist loading port 23 is formed in a substantially oblong shape on the front side to facilitate insertion of the hand into the glove 4 attached to the mounting flange 19 at the time of stool excretion and the glove 4 matches the wrist after insertion. This is for airtightness between the wrist 4b and the glove loading port 23.
28 is a stopper means for fixing the locking portion 20A movably provided with respect to the wrist loading port 23 to a desired position, and a groove for slidably receiving the left and right sides of the locking portion 20A having a substantially L-shaped cross section. The guide members 29 and 29 are provided so as to be opposed to the mounting flange portion 19 and are screwed to either one of the guide members 29 and 29 so as to be able to advance and retreat inward. It is formed by a set screw 30 that abuts on the outside of the stop portion 20A via a coil spring 31 for preventing loosening and is locked at a desired position.
[0021]
In the above-described configuration, in the suction cleaning and stool apparatus A, the liquid supply tank 7, the waste liquid storage tank 12 and the air pump 14 are stored in a movable apparatus storage box (not shown) provided with caster rollers, and each bed is provided. It is convenient if it is configured to be movable.
[0022]
An embodiment of the present invention has the above-described configuration. For example, to remove a stool from a bedridden elderly person, spinal cord injury, lower body paralysis, leg injury, etc. The wrist portion 4b is attached in close contact with the opening edge portion 3a of the operation port 3 provided in the attachment flange portion 19 of the attachment ring mechanism 18.
[0023]
That is, the glove 4 is loaded into the operation port 3 provided in the toilet body 1, and the wrist 4 b of the glove 4 is folded outward via the elastic seal member 24 to lock the mounting flange 19 of the mounting ring mechanism 18. The wrist portion 4b is locked and held on the portions 20A and 20B.
[0024]
One of the locking portions 20A and 20B provided facing the outer edge of the wrist loading port 23 is fixed to the mounting ring mechanism 18, and the other locking portion 20A is a mounting flange portion. 19 can be moved inwardly in the grooves 29a, 29a of the guide members 29, 29 standing up against 19, so that the locking portion 20A is moved and the distal end portion 30a is moved to the locking portion 20A. It is fixed at a desired position by a set screw 30 that is in contact with the outside via a coil spring 31. Thus, the glove 4 is provided with the substantially annular elastic seal member 24 elastically contacted with the wrist loading port 23 between the outer periphery of the wrist portion 4 b and the inner periphery of the mounting flange portion 19. Can be locked and held by the locking portions 20A and 20B in a fluid-tight manner in accordance with the thickness of the wrist portion 4b.
[0025]
The mounting flange portion 19 is rotatably inserted into the operation port 3 in a state where the glove 4 is engaged and held with the wrist loading port 23 as described above, and the opening edge 3a of the operation port 3 is inserted. A fastening ring 22 that is locked by the locking means 21 is fitted from the outside so as to be rotatable.
[0026]
At the time of mounting on the human body, the substantially suction cup-like contact portion 2 of the toilet body 1 is brought into contact with the periphery of the excretion portion of the human body H. In this case, depending on the symptom of the patient or the like, the patient makes contact with the patient lying on the back as shown in FIG. 4 or makes contact with the patient lying on the side as shown in FIG. In this contact state, the operator inserts a finger into the glove 4 and performs a stool operation.
The stool removal operation is performed by inserting the finger 4a of the glove 4 inserted into the operation port 3 of the toilet body 1 into the anus of the patient. At this time, an ointment, a jelly-like object, If cream etc. are applied, the finger part 4a of the glove 4 can be smoothly inserted into the anus without pain. Since the attachment flange portion 19 of the attachment ring mechanism 18 is attached in close contact with the fastening ring 22 so as to be freely rotatable, the hand moves freely in the operation port 23 and the stool operation is easy.
[0027]
As another example of operation, the inside of the toilet body 1 is depressurized by driving the air pump 14 of the suction device 11 and sucking from the suction port 10 while the contact portion 2 is in contact with a predetermined portion. The contact portion 2 is attracted to the human body H, and the glove 4 swells in the toilet body 1 to facilitate the insertion of fingers. Then, by driving the water supply pump 8 of the liquid supply device 6, warm water or other cleaning liquid W1 is ejected from the porous nozzle-shaped liquid supply port 5 into the toilet body 1, thereby giving a stimulus to open the anus. At the same time, the anus may be moistened so that the stool operation can be easily performed.
After the stool, the excretion part is washed by ejecting the washing liquid from the supply port 5, and the excretion and the washed waste liquid W2 excreted in the toilet body 1 are sucked and discharged. The excrement is not scattered and contaminated by the surroundings or caregivers during the stool excretion, and the odor from the excrement is sucked by the suction device 11 without leaking from the toilet body 1 to the surroundings, and is stored in the waste liquid storage tank 12. It is stored in.
[0028]
【The invention's effect】
According to the invention described in claim 1 of the present invention, it is used when defecation by itself is impossible, and the stool is artificially excreted from the operation part while abutting the part including the excretion part and the stool is aspirated and discharged. and a suction cleaning disimpaction apparatus for cleaning the excretory part, the outer shape of the contact portion have a substantially sucker-like, contact the opening edge is covered in close contact with the periphery of the site to be cleaned excretion portion The toilet body having a shape, the operation port provided on the back side of the toilet body, the finger part is inserted into the toilet body part from the operation port, and the wrist part is detachable from the opening edge of the operation port A flexible and waterproof exchangeable glove that is attached in close contact with, and provided in the toilet body at the lower part of the operation port , such as water or water to which a disinfectant is added , hot water , etc. a porous nozzle-like liquid supply ports for supplying water to the cleaning liquid into受便vessel body, 受便device present A suction port provided for excrement discharged into受便vessel body and the cleaned washing liquid is sucked and discharged to the lower bottom portion of a liquid supply device for supplying liquid cleaning solution to the liquid supply port, the suction port Since it is equipped with a connected suction device, it is possible to easily perform stool collection work without causing pain to the patient, and it is possible to surely prevent excrement from scattering around and the stink from drifting, Furthermore, it can be manufactured inexpensively with a simple structure and a small number of parts.
[0029]
According to claim 2 of the present invention, the cleaning liquid from the liquid supply port with abutment by vacuum in受便vessel body due to the suction from the suction port according to claim 1 is adsorbed around the excretory part Since the abutment part of the toilet bowl is adsorbed around the excretory part and the local part after excretion can be washed, the excrement is scattered around and a foul odor drifts. Can be reliably prevented.
[0030]
According to the invention described in claim 3 of the present invention, the intake portion of Kamake圧prevent the suction port height greater than the outside of the left and right of the受便body is provided in claim 1 or 2 Thus, the abutment portion of the toilet bowl body can be reliably adsorbed around the excretion portion without the abutment portion of the toilet bowl body being bitten by excessive suction.
[0031]
According to the invention described in claim 4 of the present invention, in any one of claims 1 to 3, the attachment ring mechanism is rotatably provided at the opening edge of the operation port, and the attachment flange portion of the attachment ring mechanism is provided on the attachment flange portion. Since the wrist portion of the glove is locked and held so that the operator's wrist can be rotated, the operator's hand inserted into the glove moves freely, and the stool operation can be performed smoothly and quickly.
[0032]
According to the invention described in claim 5 of the present invention, in any one of claims 1 to 4, the attachment ring mechanism engages and holds the wrist portion of the glove in the engagement portion provided in the attachment flange portion. A rotation ring inserted into the operation port in a state, fitted to the opening edge of the operation port via a locking means, and a fastening ring for tightening the mounting flange portion attached, the outer periphery of the wrist of the glove, and the Since it is formed from a substantially annular elastic seal member interposed between the inner periphery of the mounting flange and elastically contacted with the wrist loading port, the glove is attached to the opening edge of the operation port of the toilet body. It can be detachably attached via the attachment ring mechanism and can be attached in close contact with the attachment portion of the glove.
[0033]
According to invention of Claim 6 of this invention, in any one of Claims 1-5,
The wrist loading port is provided in the attachment flange portion in a substantially oval front surface, and an appropriate pair of engaging portions for folding and holding the wrist of the glove outward are provided facing the outer edge of the wrist loading port. Since either one of the locking parts is fixed to the mounting ring mechanism, and the other one of the engaging parts is detachably provided through the stopper means so as to be movable toward the center of the wrist loading port, the gloves Can be quickly and reliably attached and the wrist of the glove can be attached according to the thickness of the operator's wrist.
[0034]
According to the invention described in claim 7 of the present invention, in any one of claims 1 to 6, the liquid supply port arranged at the tip of the liquid supply pipe in the toilet body is formed in a porous nozzle shape, and the cleaning liquid is Since it is supplied so that it can be ejected, it is possible to clean and clean the local area after stool excretion.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a main part showing an embodiment of a suction washing and excretion apparatus according to the present invention.
FIG. 2 is an exploded perspective view of the same.
FIG. 3 is a front view of the same.
FIG. 4 is a front view showing an example of a usage state.
FIG. 5 is a front view showing another example of the usage state.
FIG. 6 is a side view showing the overall configuration of the suction washing and excretion apparatus of the present embodiment.
FIG. 7 is a perspective view showing a mounting ring mechanism used in the present embodiment.
FIG. 8 is a cross-sectional view showing an example of a conventional stool collection device.
[Explanation of symbols]
A Suction and stool apparatus H Human body 1 Toilet body 2 Contact portion 3 Operation port 4 Glove 4b Wrist portion 5 Liquid supply port 6 Liquid supply device 7 Liquid supply tank 8 Water supply pump 11 Suction pump 18 Mounting ring mechanism 19 Mounting flange portion 20A Locking part 20B Locking part 21 Locking means 24 Elastic seal member 28 Stopper means W1 Cleaning liquid W2 Washed waste liquid

Claims (7)

It is used when it is impossible to defecate on its own, and it is an aspiration washing and stool removal device that abuts on a part including the excretion part and artificially stool is removed from the operation part and the stool is aspirated and discharged, and the excretion part is washed. A toilet body having an outer shape in which the contact portion has a substantially sucker shape, and the contact opening edge is tightly covered around a portion where the excretory portion should be cleaned, and the back surface of the toilet body A flexible and waterproof replacement in which the operation port provided on the side and the finger part are inserted into the toilet body from the operation port and the wrist part is detachably attached to the opening edge of the operation port. A glove and a porous nozzle that is provided in the lower part of the operation opening in the body of the toilet and supplies water , water with a disinfectant added thereto, cleaning water such as warm water , etc. to the body of the toilet of the liquid supply ports, discharged into受便vessel body under the bottom of受便body discharge A suction port provided for sucking and discharging the objects and cleaned cleaning fluid, a liquid supply device for supplying liquid cleaning solution to the liquid supply port, and a suction device connected to said suction port, that has a Featuring a suction cleaning and stool removal device. Claim 1, characterized in that the cleaning liquid from the liquid supply port with the abutting portion is attracted to the periphery of the excretory part by vacuum in受便vessel body due to the suction from the suction port is adapted to be ejected The suction washing and excision device described in 1. Suction cleaning disimpaction device according to claim 1 or 2, characterized in that the inlet portion of Kamake圧prevent the suction port height greater than the outside of the left and right of the受便body is provided.   A mounting ring mechanism is provided rotatably at the opening edge of the operation port, and the wrist of the glove is locked and held on the mounting flange of the mounting ring mechanism so that the operator's wrist can be rotated. The suction washing and excretion apparatus according to any one of claims 1 to 3.   The mounting ring mechanism is rotatably inserted into the operation port in a state where the wrist portion of the glove is locked and held in the locking portion provided on the mounting flange portion, and the opening edge portion of the operation port is connected via a locking means. A fastening ring that is fitted and attached to tighten the mounting flange, and is interposed between the outer periphery of the wrist of the glove and the inner periphery of the mounting flange, and is elastically contacted with the wrist loading port. The suction washing and excretion device according to any one of claims 1 to 4, wherein the suction washing and excretion device is formed from an annular elastic seal member. The wrist loading port is provided in the attachment flange portion in a substantially oval front surface, and an appropriate pair of engaging portions for folding and holding the wrist of the glove outward are provided facing the outer edge of the wrist loading port. Either one of the locking portions is fixed to the mounting ring mechanism, and either one of the engaging portions is provided to be movable in the center direction of the wrist loading port so as to be detachable via the stopper means. The suction washing and excretion apparatus according to any one of claims 1 to 5.   The liquid supply port arranged at the tip of the liquid supply pipe in the toilet body is formed in a porous nozzle shape, and the cleaning liquid is supplied so as to be ejected. Suction cleaning stool apparatus.

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