KR200413151Y1 - a cot for patient - Google Patents

Abstract

The present invention relates to a bed, in particular to a bed for a patient equipped with a toilet and a dressing device.

The present invention is a bed for patients with a toilet seat installed on the bottom of the bed to support the mat, toilet bowl is formed in the upper portion of the toilet seat of the mat, one side of the toilet hole to cover the buttocks and the human body The screening device is installed and configured.

Bed, dresser, toilet seat, lid, trouser press, cobra-shaped cover

Description

Patient bed {a cot for patient}

1 is a block diagram of a patient bed according to the present invention,

2 is a perspective view of a couch frame of a patient bed according to the present invention,

3 is a side view of the bent mat of the patient bed according to the present invention,

Figure 4 is a side view of the extended mat mat of the patient bed according to the present invention,

5 is a plan view of a patient bed according to the present invention,

6 is a perspective view of a bent mat installed in the patient bed according to the present invention,

7 is an assembled perspective view of the toilet lid opening and closing means of the patient bed according to the present invention,

8 is a partial cross-sectional perspective view showing an example of the toilet of the patient bed according to the present invention,

9 is a cross-sectional view of the toilet shown in FIG.

10 is a perspective view illustrating an example of a detachment apparatus installed in a patient bed according to the present invention;

FIG. 11 is a cross-sectional view taken along line B-B of FIG. 10;

12 is a cross-sectional view of the trolley hanger of the dressing apparatus shown in FIG.

13 is a perspective view showing an example of an occlusion device installed in a patient bed according to the present invention,

14 is a perspective view showing another example of the occlusion device installed in the patient bed according to the present invention,

15A and 15B are cross-sectional views for explaining an operating state of the screening device shown in FIG. 14;

16 is a side cross-sectional view of the screening device shown in FIG. 14,

17 is an enlarged cross-sectional view of part A of the screening device shown in FIG. 14;

18 is a perspective view showing the injection nozzle and its driving means in the screening device shown in FIG.

19 illustrates a state in which the screening unit is unfolded when the patient uses the patient bed according to the present invention to urinate in a lying state.

* Description of symbols on the main parts of the drawings *

100: couch 200: dressing apparatus 300: toilet

400: control box 500: screening device

110: mat 111: backrest portion 112: buttocks support portion

113: leg support portion 114: foot support portion 111a: fixed hinge shaft

113a, 114b: Moving hinge shaft 112b, 114a: Folding part 112a: Toilet bowl hole

120: mat folding means 121: the first cylinder 122: the second cylinder

123: mat fixing hinge 130: mat support 131: corner support

132: horizontal frame 133: vertical frame 133a, 133b: axis moving groove

134: wheels 210: trouser hanger 211: trouser hanger home

212: pants hanger 213: connecting straps 214, 230: motor

214a: Bevel gear 215, 215 ': Pulley 216: Trouser hanger belt

217, 217 ', 234: stop switch 220: feeder support

221: feeder feed groove 240: up and down moving shaft 250: moving shaft support pipe

260: transfer belt transfer belt 310: toilet bowl 321: water supply pipe

331: toilet lid 332: motor 333: pinion

334 rack 335 connecting rod 336 hinge rod

337: protrusion 338: guide 338a, 338b: guide groove

341: dropping container 341a: outer protective container 341b: inner corrugated container

341c: discharge pipe 341d: inlet pipe 341e: moving plate

341f: Handle 342: Drain pipe 343: 3-way valve

351: housing 351a: water pipe insert 351b: arc rack

352: obstruction piece housing 352a: water supply pipe insertion portion 352b: housing locking jaw

352c: Drive plate engaging jaw 352d: Hose 353: Screening piece

353a Hinge Shaft 353b Spring 353c Rotating protrusion

354: DC motor 354a: pinion 355: first buffer spring

356: moving object 356a: second buffer spring 357: stop switch

358: obstruction piece driving plate 358a: locking jaw 358c: obstruction piece rotation piece

359: water supply hose 360: spring shobar 370: housing holder

410: DC motor 420: eccentric pulley 430: wire

440: injection nozzle 441: injection hole

The present invention relates to a medical bed, and more particularly to a patient bed that can be used by patients with inconvenient behavior.

In addition, the present invention is to install the screening device on the upper part of the toilet device to cover the patient's genitals and buttocks so that the patient can see the toilet without feeling shame, and even when urinating in the lying state, It relates to a patient bed that does not protrude to the outside.

More particularly, the present invention relates to a patient bed having a bowel movement device and a dressing device, which can easily take off the bottoms of a patient who is uncomfortable with the movement of the lower body, and can see urine in bed.

In the case of a patient who is uncomfortable, the movement is limited, so the caregiver must take care of the side, and in the absence of the caregiver, there are many difficulties in solving the physiology of the patient.

In order to solve this problem, the toilet was installed in the lower part of the bed, but in the case of such a facility, the urine could not be processed soon, and there was a problem that the physiological phenomena could not be comfortably solved because of odor from feces.

In addition, the bed equipped with the existing toilet has a problem that can not be easily used when the patient is alone because the physiological phenomenon in the state lying down or to be made by sitting in the caregiver.

It is designed to solve the above problems of the present invention and has a washing function so that the smell does not emanate from the excreta, it can be sealed after putting the excreta in the excreta can be prevented from smelling from the excrement An object of the present invention is to provide a patient bed having a toilet.

Furthermore, the present invention can remove the lower body by the patient who is uncomfortable in the movement of the lower body alone, and can see the toilet in the state where the lower body is obscured by the futon in a sitting position, so that the physiological shape can be solved in a comfortable position. The purpose of the present invention is to provide a patient bed that can cover the lower body of the patient and a flushing device on one side of the screening device so that the patient can see the stool without feeling shame and can easily wash the water after the stool.

Furthermore, it is an object of the present invention to provide a patient bed that can rest and sleep more at the time of rest or bedtime by allowing the flushing and screening device to enter and exit the bottom surface of the bed.

An object of the present invention as described above is a bed for a patient with a toilet seat installed on the lower bed of the bed, the toilet bowl is formed in the upper portion of the toilet seat of the mat, one side of the toilet hole of the human body It is made by a patient bed characterized in that a screening device is installed to cover the buttocks and the pubic area.

Hereinafter, an example of a patient bed according to the present invention will be described in detail with reference to the drawings.

1 is a block diagram of a patient bed according to the present invention.

As shown, the patient bed according to the present invention is provided with a toilet device 300, as shown in Figure 1, the top of the toilet device 300, the screening device 500 for covering the buttocks and pussy of the patient. Is installed.

In addition, the bed according to the present invention is configured to further include a bed 100, the dressing device 200 and the control box 400.

The couch 100 is composed of a mat 110, a mat support 130 and a mat folding means 120, the mat 110 is shown in Figure 3 to 6, the backrest 111 , Buttock supporting portion 112, legrest 113 and the footrest 114 is configured to be hinged to be folded each other.

The back support part 111 and the buttocks support part 112 of the mat 110 are rotated in the hinge hole formed inside the vertical frame 133 of the frame constituting the mat support 130 by the fixed hinge axis 111a. It is possible to install.

Accordingly, as shown in FIGS. 3 and 6, the backrest 111 and the buttock support 112 are folded to each other about the fixed hinge shaft 11a or unfolded as shown in FIG. 4. Can be

Between the buttock portion 112 and the legrest portion 113 and between the legrest portion 113 and the footrest portion 114 is connected to each other by the folding portion (112b, 114a). That is, as shown in Figure 3, when the mat 110 is folded in a position that is comfortable for the patient to see the stool, the folded portion (112b) is raised to the top, the hip support portion 112 is tilted to the right upward in the drawing. The legrest 113 is inclined downward right to comfortably support the thigh and short-term parts. In addition, the folded portion 114a is lowered and the footrest 114 and the legrest 113 are bent at an inclination similar to that of the ankle.

As shown in FIG. 3, the movable hinge shaft 113a installed at the leg support part 113 is configured to be stopped at the folded portion 114a side, that is, at the end of the leg support part 113, thereby supporting the hip support part 112. When adjusting the inclination of the height of the folding portion (112b) and the height of the end of the footrest 114 is the same to support the lift and stop of the trouser hanger (210) at the same time to lift.

Moving hinge shafts 113a and 114b are provided at the end of the legrest 113 and the end of the footrest 114.

As shown in the figure, the hinge hinges 113a and 114b are configured to move laterally in the axial movement grooves 133a and 133b formed inside the vertical frame 133 of the mat support 130. Likewise, each portion of the mat 110 is bent in an easy state for the patient to see the stool.

The mat folding means 120 is installed as a means for folding the mat 110 configured as described above so that the patient is in an easy state for viewing the toilet.

The mat folding means 120 is composed of two cylinders (121, 122) as shown in FIG.

The first cylinder 121 of the cylinders 121 and 122 is a means for setting the backrest 111 of the mat 110 so that the patient can easily lean on one end of the frames constituting the mat support 130. The piston shaft is rotatably fixed to any one frame, and the piston shaft reciprocating therein is rotatably fixed by the hinge plate 123 at one end of the backrest 111.

The second cylinder 122 is a means for allowing the buttocks support part 112 to be folded about the fixed hinge axis 111a, which has the same configuration as the first cylinder 121.

As shown in FIG. 2, the first cylinder 121 and the second cylinder 122 are installed in a portion adjacent to the vertical frame 133 to facilitate other devices installed in the center of the bed 100. It can be installed easily.

The toilet hole 112a is formed in the center of the buttocks support part 112 of the mat 110 comprised as mentioned above, and the toilet 310 is provided below the toilet hole 112a.

The toilet 310 is connected to the drain means 340 to be described later is configured to discharge the wash water including the excrement disposed in the toilet 310.

First, the drainage means 340 is connected to the two pipes in the three-way valve (343) to the drain pipe connected to the lower portion of the toilet 310, as shown in Figure 3 and 4 but one pipe in the excrement bucket 341 ) And the other drain pipe 342 is configured by connecting to the sewer.

The dropping container 342 is composed of a double wall of the two cylinders, as shown in Figs.

The excrement container 341 is composed of an outer protective barrel 341a and an inner corrugated barrel 341b, and the outer protective barrel 341a is made of a synthetic resin or metal of a strong material that is not distorted or damaged by an external force. Holes 341g are formed long in the side walls thereof.

In addition, a plurality of wheels may be installed at the lower portion of the outer protective tube 341a to facilitate movement.

An inlet tube 341d and an outlet tube 341c are respectively formed in the inner corrugated tube 341b installed inside the outer protective cylinder 341a, and a moving plate 341e is installed at one end thereof. The plate 341e is formed with a handle 341f exposed through the hole 341g formed in the side wall of the outer protective tube 341a.

The inner corrugated container 341b is a container having a plurality of corrugations as shown, and when the contents are not inserted therein, the inner corrugated tube 341b is in a contracted state. By disconnecting from the odor, the odor generated from the contents can be prevented from leaking to the outside.

When the excreta is filled in the excrement container 341 configured as described above, and then moved it to the inner corrugated container 341b by pushing the moving plate 341f formed at one end of the inner corrugated container 341b toward the outlet pipe 341c. Drain the filled feces.

That is, after the outflow pipe 341c is inclined downward, the handle 341f is pushed toward the outflow pipe 341c to allow the inner corrugated pipe 341b to be folded to discard the excrement therein.

One side of the toilet 310 is installed in communication with a water supply pipe 321 for supplying the washing water for flushing the excrement disposed in the toilet, the water supply pipe 321 is connected to a conventional water supply facility, the electronic stop A valve was installed to allow automatic water supply.

The solenoid valve (not shown) installed in the water supply pipe 321 is automatically opened and closed by the excrement detected by a detection sensor (not shown) installed on one side of the toilet 310, in the control of the control box 400 to be described later Driven by.

An opening and closing device 330 is installed on the toilet 310 to block the toilet hole 112a formed in the buttocks supporting part 112 of the mat 110.

The opening and closing device 330 is composed of a toilet lid 331 and the means for moving it as shown in FIG.

The toilet lid 331 is formed by two engaging projections 337 at both edges, one end of the moving direction is formed with a hinge rod 336, the toilet lid by pushing or pulling the hinge rod to the side ( 331 moves upwards or downwards to open and close the toilet hole 112a formed in the buttocks support part 112.

As shown in FIG. 7, the toilet lid 331 has a protruding portion facing the toilet hole 112a formed in the buttocks supporting portion 112 of the mat 110.

The hinge rods 336 formed on the toilet lid 331 are rotatably installed on the connecting rod 335, and the connecting rod 335 is rotatably connected to the motor 332.

The motor 332 is actually a power source for opening and closing the toilet lid 331, the pinion 333 is installed on the rotating shaft.

The gear teeth formed on the pinion 333 are meshed with the gear teeth formed on the rack 334 installed below the pinion 333. When the pinion 333 rotates by the driving of the motor 332, the pinion 333 moves the rack 334. In accordance with the movement and thus the motor 332 also moves, the connecting table 335 rotatably fixed to the motor 332 also moves.

The movement of the connecting table 335 moving according to the movement of the motor 332 moves the toilet lid 331 to the side.

The guide 338 for guiding the locking projections 337 formed at both edges of the toilet lid 331 in order to facilitate the movement of the toilet lid 331, that is, not moved horizontally, but in a diagonal direction. ) Is further installed, the guide 338 is formed with guide grooves 338a and 338b to which the locking projections 337 are moved, and the guide grooves 338a and 338b are diagonal to the horizontal as shown. It is formed to move to.

As described above, the patient bed of the present invention is provided with a dressing device 200 that can help the patient who cannot move the lower part of the body easily to take off or wear the bottoms.

The detaching apparatus 200 is illustrated in detail with reference to FIGS. 10 to 12.

As shown, the dressing device 200 is a trouser hanger 212 of the shape of the tongs picking up the bottom, trouser hanger 210 and the trouser hanger for moving the trouser hanger 212 in the key direction of the body Consists of a support stand 220 for moving the transport table (210).

The trouser hanger transporter 210 has a cylindrical shape placed on both edges of the mat support 130 in the longitudinal direction of the human body but extended from the waist of the human body to the legs.

As shown in the cross-section of the trouser hanger 210 as shown in FIG. 10, a trouser hanger conveying groove 211 is formed in a portion facing the mat side, the motor 214 is installed inside the end facing the leg. The pulley 215 is provided on the rotating shaft of the bevel gear which is driven to be engaged with the bevel gear 214a provided on the rotating shaft of the motor 214.

A pulley 215 'is also provided inside the end opposite to the end where the pulley 215 is installed, and a trouser hanger conveying belt 216 is hung between the two pulleys 215 and 215'.

The trouser hanger belt 216 is fixed to the end of the connecting strap 213, the trouser hanger 212 is suspended, the inner side of the trouser hanger transfer port for limiting the movement distance of the trouser hanger 212 The stop switch 217, 217 ′ is installed between the two pulleys 215, 215 ′, and when the connection string 213 is caught, the power supply to the motor 214 is cut off to stop the driving of the motor.

The trouser hanger transporter 210 is supported by the transport supporter 220 as described above, the transport supporter 220 supports the trouser hanger transporter 210, but the transporter transporter 210 ) Is supported to move to the patient side lying in the center of the bed, and the means for moving the trouser hanger 210 to the patient side is installed inside the support stand 220.

The carriage support 220 is configured as shown in FIG.

Means for moving the trouser hanger 210 is configured by installing a transfer belt transfer belt 260 between the two pulleys (231, 231 '), the pulley 231 of any one of the two pulleys By rotating the feeder conveyer belt 260 is rotated, the trouser hanger feeder 220 fixed to the feeder conveyer belt 260 is moved.

A motor 230 is provided as a means for driving the pulley 231, and the driving of the motor 230 is performed by operating a control button (not shown) provided in the control box 400.

In addition, the movement of the trouser hanger 210 may be stopped by the operation of the stop switch 234 installed on the back of the support stand 220.

That is, when the trouser hanger transfer tray 210 is sufficiently moved, the transfer belt transfer belt 260 portion to which the trouser hanger transfer tray 210 is fixed presses the stop switch 234 to supply power to the motor 230. Will be blocked.

In addition, the upper and lower moving shaft 240 is further installed in the lower portion of the support holder 220, the vertical moving shaft 240 is inserted into the moving shaft support tube 250 fixed to the corner support 131 is The supporter 220 is supported to be moved up and down.

That is, when the patient leans down for the stool and the height of the patient is increased, the vertical movement shaft 240 is pulled out of the movement shaft support tube 250 so that the transport stand support 220 becomes high and accordingly the trouser hanger transfer table The height of the 310 is increased so that the patient is not caught on the trouser hanger 210.

One side of the toilet 310 is the water supply means 320 is installed.

The water supply means 320 is a unit for washing the buttocks and the hips of the patient after the toilet is configured integrally with the screening device.

The screening device 500 is illustrated in detail in an example of FIGS. 13 to 17.

The screening device 500 shown in FIG. 13 is a screening device without a water supply means, and has a housing 351 having an empty interior and having an arc shape in a longitudinal section and a cross section, and is removably installed in the housing. The cover piece 353 has the same arc shape as the housing 351.

The shielding piece 353 is integrally formed unlike the shielding piece shown in FIG. 14 to be described later. As described above and shown in FIG. 13, the cross section 353 is formed in an arc shape and drawn out from the housing 351. When you cover your body around the genitals.

FIG. 14 illustrates a housing 351 surrounding each component as an example of another covering device 500, and a covering piece housing 352 in which cover pieces 353 covering the buttocks of the patient are embedded. The shielding piece drive plate 358 which extends the shielding piece 353, and the moving body 356 which draw out the said shielding piece housing 352 from the housing 351 are comprised.

3 and 4, the housing 351 is fixed to the one side of the mat support 130 by the housing support 370 to center the hinge point of one side by the operation of the spring shovel 360. It is installed so as to be rotated, and is formed in a cylindrical shape having an arc shape, as shown in Figure 14, the water pipe insertion groove portion 351a is integrally formed on the surface facing the inside of the bent arc, Figure 14a, 14b As shown in FIG. 15, a rack 351b bent in an arc shape is installed therein, and a pinion 354a having gear teeth engaged with the rack 351b is provided with a DC motor 354 installed on a rotating shaft. It is configured by.

The end of the housing 351, that is, the inner side of the end opposite to the shielding piece housing 352 is formed so that the locking step 352b formed in the shielding piece housing 352 is caught.

The shielding piece housing 352 is installed in the housing 351 as described above, and is accessible from the housing 351.

* The shielding piece housing 352 is composed of two plates having an arc shape of curvature that can be inserted into the housing 351, the end toward the housing 351 is a hook formed in the housing 351 A housing latching jaw 352b that is caught by the jaw is formed, and a water supply pipe inserting portion 352a opposite to the water supply pipe insertion groove 351a formed in the housing 351 and having a plurality of through holes is integrally formed.

The water supply pipe insertion groove 351a formed in the housing 351 is formed by cutting an outward portion as shown in FIG. 14, and the water supply pipe insertion portion 352a formed in the screening housing 352 inserts the water supply pipe. It is configured to be moved along the water supply pipe insertion groove 351a in a state inserted into the groove 351a.

That is, the hose 352d installed in the water supply pipe inserting portion 352a formed in the screening piece housing 352 is configured to be moved through the cut portion toward the outside of the water supply pipe inserting groove 351a, and the hose ( 352d) is made of flexible synthetic resin or the like to enable this movement.

The shielding piece 353 is hinged to hinge hinges 353a formed at both edges of the shielding piece housing 352, and is installed in a folded state toward the center of the shielding piece housing 352 by a spring 353b. A pivoting protrusion 353c is formed at the hinge fixed portion.

That is, the screen piece 353 is hidden inside the screen piece housing 352 as shown in FIG. 15B in a state where the screen piece housing 352 enters the interior of the housing 351, and the screen piece housing ( When the 352 is pulled out of the housing 351, it is exposed and unfolded from the obstruction piece housing 352 to be in a state as shown in FIG. 15A to cover the buttocks and the pussy of the patient.

16 and 17, the through-hole formed in the feed pipe insertion portion 352a is formed in a cylindrical shape and a plurality of holes are formed, and the injection nozzle 440 is provided in the hole.

The injection nozzle 440 is connected to the hose 352d built into the water supply pipe inserting portion 352a on one side thereof, is rotatably installed by the rotation shaft 442, and repeatedly the injection nozzle 440. Further, means for adjusting the direction of the sprayed air or the washing water is further provided by changing the direction of the jetting hole 441 by rotating it.

The directional control means is installed by the eccentric pulley 420 on the rotation axis of the DC motor 410 and connected to the wire 430 to the portion off the circumference of the cylindrical injection nozzle 440 is rotated by the drive of the DC motor It is comprised so that rotation by the rotation of the pulley 420 may be carried out.

A DC motor 354, a pinion 354a, and a rack 351b are provided as a means for drawing out the shielding piece housing 352 from the housing 351 or pushing it into the housing 351.

The DC motor 354 is provided with a moving body 356 on one side of the outer circumferential surface, the moving body 356 is installed in the housing 351 as shown in Figs. 15A and 15B to the DC motor 354 It moves inside the housing by the driving of.

That is, when the pinion 354a installed on the rotation shaft of the DC motor 354 rotates by driving the DC motor 354, the DC motor 354 meshes with the gear value of the rack 351b fixedly installed in the housing 352. ) Moves, and thus the movable body 356 moves, and the obstruction piece driving plate 358 having one end coupled to one side of the movable body 356 moves.

The second buffer spring 356a is installed inside the movable body 356.

As described above, one end portion of the obstruction piece driving plate 358 is inserted into one side of the movable body 356, and the obstruction piece driving plate 358 is a pivoting protrusion formed at one side of the obstruction piece 353 ( The obstruction piece 353 is rotated about the hinge axis 353a by pushing 353c so that the obstruction piece 353 is exposed from the obstruction piece housing 352 as shown in FIG. 15A.

The obstruction piece driving plate 358 has a plate shape and pushes the pivoting protrusion 353c formed at the hinge fixing portion of the obstruction piece 353 at both edges so that the obstruction piece 353 is pushed out from the obstruction piece housing 352. A screen piece pivoting piece 358c is formed, and one end portion is inserted into the piston 356 and elastically supported by the second buffer spring 356a.

A first buffer spring 355 is further installed between the piston 356 and an end inserted into the housing 351 of the screen piece housing 352.

The first buffer spring 355 is contracted when the obstruction piece housing 352 is caught by a part of the patient's body or a blanket, so that one end of the piston 356 is provided with a stop switch 357 installed at one side of the housing 351. Press to stop the DC motor 354 to prevent the patient from being stimulated by the obstruction piece housing 352.

2 and 3, the housing 351 is fixedly installed by the housing holder 370, the upper end of which is hinged, and the spring shobar 360 is installed at the lower end of the housing 351. When the screening means exposed from the pressing is pressed by a blanket or the like, or the height is too high, pressing the screening devices, the bottom of the housing is pulled or pressed by the spring shovel 360 to adjust the height of the screening devices.

Although the configuration for controlling the operation of each of the electrical devices, that is, the stop switch for controlling the control of the motor or the power supplied to them is not shown, such control is a contact switch or a contact that interrupts the flow of electricity This can be done by software control to automatically control this function can be configured by installing a microcomputer, etc. in the control box.

In addition, the patient bed according to the present invention, as shown in Figure 19, is operated between the two legs of the patient in the state of lying down, the obstruction piece (353) covers the pussy and the buttocks of the patient lying down in case of uncomfortable behavior The urine can be seen in a state, and the obstruction piece housing 352 including the obstruction piece 353 can prevent the urine of the patient from splashing to the outside.

The patient bed configured as described above can be prevented from being blown away by maintaining the cleanliness of the buttocks and the pulp of the patient as well as flushing feces of the toilet by having a flushing function.

In addition, by having a dressing device, patients with uncomfortable lower body movements can take off their bottoms on their own and see the stool. Cobra-shaped screening device that can cover the lower body of the patient during flushing and a flushing device on one side of the screening device are provided so that the patient can see the toilet without feeling shame, and the screening device can enter and exit the floor of the bed. By doing so, it is possible to provide a bed for the patient to rest and sleep more at rest or at bedtime.

Claims (9)

A patient bed provided with a toilet device in the lower part of a bed supporting a mat, The toilet bed is formed in the upper portion of the toilet seat of the mat is formed, the patient bed, characterized in that one side of the toilet hole is further provided with a screening device for covering the buttocks and the body of the human body. 2. The apparatus of claim 1, wherein the screening device comprises: a housing having an empty interior and having an arc shape in a longitudinal section and a cross section; A patient bed characterized in that it is installed to be retractable inside the housing and comprises a screen piece having the same arc shape as the housing. The method of claim 1, wherein the screening device is fixed to one side of the mat support by the housing holder is installed so as to be rotated about the hinge point of one side by the operation of the spring shovel, formed in a cylindrical shape having an arc shape The housing having a DC motor provided with a pinion formed with a gear tooth engaged with the rack is formed on the surface of the bent arc toward the inner side of the bent arc is formed integrally, the rack bent in an arc shape, the gear tooth engaged with the rack. And; Consists of two plate bodies having an arc shape of curvature that can be inserted into the housing, the end toward the housing is formed with a housing engaging jaw engaging a locking jaw formed in the housing, the water supply pipe insertion groove formed in the housing A shielding piece housing which is integrally formed with a water supply pipe insert portion which is opposed to and has a plurality of through holes formed therein; Hingedly fixed to hinge protrusions formed at both edges of the shielding piece housing and installed in a folded state toward a center of the shielding piece housing by a spring, and a plurality of shielding pieces having pivotal portions formed at the hinged portions; A movable body installed inside the housing and connected to one side of the DC motor to reciprocate in the housing along the rack by the drive of the DC motor, and having a second buffer spring installed therein; In the shape of a plate body, a sliding piece rotating piece for pushing the rotating piece formed at the hinge fixing portion of the screening piece to be unfolded from the screening piece housing is formed on both edges, and one end portion is inserted into the piston to be installed by the second buffer spring. An obstruction piece driving plate elastically supported; And a first buffer spring installed between the piston and an end inserted into the housing of the obstruction piece housing. According to claim 3, wherein the injection hole is further provided in the hole formed in the water supply pipe insertion portion, the injection nozzle is formed in a cylindrical shape, a plurality of injection holes are formed, the hose is connected to one side to receive the washing water or air And, by rotating the spray nozzle repeatedly means for adjusting the direction of the sprayed air or wash water is further installed, The direction adjusting means is installed by the eccentric pulley on the rotating shaft of the DC motor and connected to the wire off the circumference of the cylindrical injection nozzle is configured to rotate by the rotation of the eccentric pulley rotated by the drive of the DC motor Patient bed. The bed according to any one of claims 1 to 2, wherein the couch is hinged to the mat of the backrest, the buttocks, the feet, and the feet, and the horizontal frame and the vertical frame are corner-supported. Supported mat support, consisting of mat folding means for folding or unfolding the mat, The back and the buttocks of the mat are hinged to the interruption of the mat support by a fixed hinge axis and rotated around the fixed hinge axis, between the buttocks and the feet and between the feet and the feet. Is configured to be folded to each other by the folding portion, the end of the footrest and the end of the footrest is provided with a movable hinge shaft is installed in the shaft moving groove formed inside the vertical frame of the longitudinal support of the mat support Configured to move laterally, The mat folding means has a first cylinder hinged to one end of the mat support and the end of the piston shaft installed inside the hinge is fixed to the backrest of the mat to push or pull the backrest to be folded around the fixed hinge axis of one end and ; One end is hinged to the mat support, and the end of the piston shaft installed therein is hinged to the butt support of the mat is composed of a second cylinder that pushes or pulls the butt support to be folded about the fixed hinge axis of one end. Patient bed characterized in that. 4. The toilet according to claim 1, wherein the toilet device comprises: a toilet provided in a lower portion of the toilet hole formed through the center of the buttocks of the mat; Water supply means for supplying water for flushing the buttocks of the toilet and the patient; Drainage means for discharging the feces and flushing water disposed in the toilet bowl; Comprised of opening and closing means for opening and closing the toilet seat, The opening and closing means is formed in the shape of a plate and a pair of engaging projections on both edges and a hinge rod is formed at one end of the moving direction is configured to open and close the toilet hole formed in the center of the butt support portion; A guide groove formed with guide grooves to which sliding protrusions formed at both edges of the toilet lid are slidably inserted therein; A connecting rod rotatably coupled to the hinge rod formed on the toilet lid and rotatably installed, and a pinion installed on a rotating shaft; And a gear tooth meshed with the gear tooth of the pinion installed in the motor, the rack comprising a rack for reciprocating the motor according to the rotation of the peer when the motor is driven. The bedding apparatus according to any one of claims 1 to 3, further comprising a dressing apparatus for undressing or wearing the bottom of the patient, The dressing device is a cylindrical shape placed on both edges of the mat support in the longitudinal direction of the human body extending from the waist of the human body to the legs, and the pants hanger feed groove is formed in the portion facing the mat side, the body toward the leg A motor is installed inside the end, and a pulley is installed on the rotating shaft of the bevel gear which is driven by being engaged with the bevel gear installed on the rotating shaft of the motor, and the other side of the trouser hanger conveying belt caught by the pulley is located inside the opposite end side. Trouser hanger with hanging pulley; A conveyer conveying groove is formed on the surface facing the mat in a cylindrical shape, and a conveying conveyance belt is installed between two pulleys, and the conveying racks on which the trouser hangers are fixed on both sides of the interruption of the conveying belt. Support and; It consists of a motor installed in any one pulley of the pulley installed in the transport support, The upper and lower moving shafts are further installed on the lower portion of the support holder, and the vertical movement shaft is inserted into a moving shaft support tube fixed to the corner support, so that the supporter can be supported to be moved up and down. According to claim 6, wherein the drainage means is provided with an electronic three-way valve in the drain pipe formed on the bottom of the toilet and connected to the three-way valve two pipes to one side of the drain pipe is connected to the other side of the drain pipe Patient bed characterized in that it is configured to selectively discharge the feces by connecting to the sewage pipe. 10. The method of claim 8, wherein the excrement container has an outer protective passage formed in a cylindrical shape with a long hole in the side wall; It is installed inside the outer protective cylinder, the inlet pipe is installed toward the upper side, the outlet pipe is formed on the side, the inner corrugated barrel having a corrugated wall; Patient bed, characterized in that made of a movable plate is provided on one side end of the inner pleated barrel and the handle is exposed through the hole formed in the outer protective tube.

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