KR20040031557A - A patient bed - Google Patents

Abstract

PURPOSE: A hospital bed with an improved structure is provided to simplify the operation of the bed and thus, to minimize difficulties of (disabled) patients, and to help the patients to relieve themselves more conveniently. CONSTITUTION: The hospital bed(10) includes a mattress(1); an evacuation box(13) that passes through the mattress(1); an aggregate(2) fixed to the legs of the bed; a case(3) with an open top, which is located below the evacuation box(13) and has a front and rear rail inside; a front, back carriage(4) that is carried on the front and rear rail inside the case(3); a chamber pot(7) and a sealed box(8), each elevating through front and rear elevating operators of the front and rear carriage(4); and a controller for controlling front and back carriage operator and the front and back elevating operators.

Description

Patient bed {A patient bed}

The present invention relates to a bed for a patient, and more particularly, to a patient bed that can comfortably solve the bowel movements on the bed, or patients with discomfort in living in the bed, can provide convenience to the caregiver.

Generally, as shown in FIG. 9, the patient bed 9 is provided with a bed frame 91 and a protective frame (not shown) which are lifted on the left and right sides of the bed frame 91, and the patient lies inside these frames. The mattress 92 can be mounted, and the table 94 is rotatable around the hinge 93 on one side. And the lower space of the bed is provided with a mattress adjustment handle (not shown) that can stand the top or bottom of the mattress.

When the patient living in such a conventional patient bed (9) is possible to be able to solve the bowel movements in the toilet can be said that there is no inconvenience. However, if a patient with a discomfort, including a disc or a serious patient, lives in the conventional patient bed, the movement of the patient is restricted so that the toilet cannot go to the toilet. There is a drawback of using the container to solve the large, urine.

And thus, when solving the physiological phenomenon on the bed, there was a problem that a lot of difficulties occur to the caregiver as well as the disabled person to move the container to the position of the disabled person.

The present invention has been drawn to solve the above problems, the present invention provides a patient bed that can easily solve the urine on the bed while minimizing the movement of people living in bed with a simple operation of the patient or caregiver The purpose is to.

Still another object of the present invention is to provide a bed for a patient providing convenience to the caregiver so that the caregiver can easily and easily carry out a bowel movement.

1 is a view schematically showing a patient bed according to an embodiment of the present invention.

Figure 2 is a side view of the patient bed shown in Figure 1;

Figure 3 is a perspective view schematically showing a case of the patient bed according to an embodiment of the present invention

Figure 4 is an enlarged view of the inside of the case shown in FIG.

5 is an exploded perspective view for explaining the coupling state of the case shown in FIG.

6 is a view for explaining the coupling state of the case shown in FIG.

7 is a view for explaining the mattress of the patient bed shown in FIG.

8 shows an operating state of the patient bed according to the present invention,

8A shows a normal state,

Figure 8b shows the state at the time of bowel movement.

9 is a perspective view of a conventional patient bed.

<Explanation of symbols for the main parts of the drawings>

1: mattress

11: front mattress 12: rear mattress 13: bowel movement

2: mounting aggregate

3: case

31: front, rear rail 32: through tap hole

4: transfer body

41: front and rear transfer drive

411: front and rear rack shaft 412: front and rear pinion 413: front and rear feed motor

42: front lifting drive unit

421: front guide table 422: front rack shaft 423: auxiliary support plate

424: front pinion 425: front lift motor

43: anterior support plate

44: rear lifting drive

441 rear guide base 442 rear rack shaft 443 auxiliary support plate

444 rear pinion 445 rear lift motor

45: rear support plate

46: partition plate

49: lift operation unit

5: controller

6: cover

7: toilet bowl

8: airtight

10: patient bed

A patient bed according to an aspect of the present invention for achieving the above object is a conventional patient bed that includes a mattress placed on the upper surface and the legs standing perpendicular to each corner, the center of the mattress up, down A penetrating defecation port is formed, and a lower portion of the defecation opening is provided with a mounting aggregate fixed to the leg, an upper portion of the upper portion of the mounting aggregate is open, and a case with the front and rear rails mounted on both sides of the defecation. It is fixed to the lower part of the sphere at a fixed distance, and the inside and the inside of the case is provided with a front and rear conveying body which is moved by the front and rear rails through the front and rear conveying drive, and before and after the front and rear conveying body A toilet and a closed container are respectively provided on the defecation opening by lifting and lowering. The toilet bowl is inserted, and is provided with a lifting operation unit is inserted into the closing cylinder for closing the defecation in normal times, characterized in that it comprises a controller for controlling the front and rear transfer drive and the front, rear lifting and driving.

According to this aspect of the present invention, a bed for a patient according to the present invention is used in accordance with a simple operation of a patient or a caregiver, for example, a toilet bowl is inserted into the bowel movement, and a closed container is usually the bowel movement. Blocks the mouth so that people with mobility problems, including critically ill, can easily get rid of urine on the bed without going to the bathroom.

In addition, since the sealed container or toilet bowl inserted into the bowel formed in the center of the mattress is lifted, lowered and inserted into the bowel in the lower space of the bowel, the patient can easily see the bowel movement with minimal movement without excessive behavior. The caregiver can be conveniently and conveniently retrieved accordingly.

These and further aspects of the present invention will become more apparent through the preferred embodiments described below with reference to the accompanying drawings. Hereinafter, the present invention will be described in detail to enable those skilled in the art to easily understand and reproduce the present invention.

Figure 1 schematically shows a patient bed according to an embodiment of the present invention, Figure 2 is a side view of the patient bed according to the present invention, when explaining the configuration of the patient bed according to an embodiment of the present invention same.

1 and 2, the patient bed 10 according to the present invention is a conventional patient bed frame composed of legs standing vertically in each corner portion, and the upper surface of the bed frame, A mattress 1 having a defecation opening 13 penetrated downward, a mounting aggregate 2 fixed to a leg of the bed frame, and a lower distance from the lower opening 13 to the mounting aggregate 2. The bowel opening on the front and rear rails (not shown) mounted on both sides of the inside of the case (3) through the front and rear conveying drive (not shown) inside the case (3) and the upper part of the case (3) The toilet bowl 7 and the hermetic container 8 which are moved back and forth, and which are lifted and lowered to the defecation opening 13 through front and rear lifting and driving units (not shown) provided at the front and rear of the inside, respectively. Front and rear conveying body 4 provided, and the front and rear conveying driving portion of the front and rear conveying body and before and after Consists of a controller (not shown) for controlling the drive of the room lift drive.

That is, the patient bed 10 according to the present invention is the front and rear conveying body 4 provided with the toilet bowl 7 and the sealing tube 8 inside the case 3 fixed to be spaced a predetermined distance to the lower portion of the bowel opening 13 ) Is transported to the front and rear of the defecation opening 13, the toilet bowl (7) or the closed cylinder (8) is inserted into the toilet opening (13), depending on the purpose, the toilet bowl (7) is the left and right of the lower bed It is separated from the case 3 to both sides.

For example, an airtight container installed at the rear of the front and rear conveying main body is inserted into the defecation opening by the rear elevating drive unit to block the defecation port formed in the mattress, and the toilet was disposed at the lower front of the defecation opening during defecation. It is conveyed to the position of the bowel movement by the front-back conveying drive part, and it is comprised so that the said toilet bowl may be inserted into the bowel movement port by the front lifting drive part.

Hereinafter, the components of the patient bed according to an embodiment of the present invention will be described in detail with reference to FIGS. 3 to 4.

Figure 3 is a perspective view schematically showing a case of a patient bed according to an embodiment of the present invention, Figure 4 is an enlarged view of the inside of the case shown in Figure 3, Figure 5 is a case of the case shown in Figure 3 An exploded perspective view for explaining the coupling state. And Figure 6 is a view for explaining the coupling state of the case mounted to the patient bed according to the present invention, Figure 4 is a view for explaining the mattress structure of the patient bed shown in FIG.

The upper part of the case 3 is open, and both rear sides thereof are provided with front and rear rails 31 for transferring the front and rear conveying body 4 back and forth of the defecation opening. Therefore, the front and rear conveyance main body 4 is moved back and forth from the lower portion of the bowel movement by the front, rear rail 31 of the case (3). Therefore, the case 3 is preferably made of a plastic material in order to minimize the noise generated as the front and rear transfer body 4 is moved back and forth therein.

And the case 3 is fixed as shown in Figure 6 on the mounting aggregate (2) of the lower space in which the bowel opening is formed as described above. That is, the through tab hole 32 is provided at the bottom edge of the case 3, and the mounting aggregate 2 has a plurality of H-shaped through holes 21 at positions corresponding to the through tab holes 32. The case 3 is coupled to the mounting aggregate 2 by a bolt 22.

Accordingly, since the position of the toilet 3 can be changed and mounted so as to coincide with the case 3, the position of the case can be readjusted according to the position of the toilet, even if the position of the toilet, i. It becomes possible.

On the other hand, the front and rear transfer main body 4 which is provided inside the case 3 and moves on the front and rear rails 31 through the front and rear transfer driving unit 41 is shown therein as shown in FIGS. 3 to 5. The front and rear conveying drive part 41 and the front and rear lifting drive parts 42 and 44 are provided at the upper part, and it is advantageous to further include a cover 6 to prevent foreign matter from entering therein. .

The front and rear conveying body 4 is provided with a partition plate 46 for partitioning the upper and lower spaces therein, and the front and rear conveying drive part 41 and the toilet bowl 7 on the upper surface of the partition plate 46. And a lifting and lowering operation portion 49 for raising and lowering the sealed container 8 to the defecation opening. In addition, rollers are formed at corresponding positions of the front and rear rails 31 on both side surfaces of the outer side to move on the front and rear rails 31 through the front and rear transfer driving parts 41.

The front and rear conveying drive part 41 is fixed to the front and rear rack shaft 411 which is fixed in the front and rear direction inside the case 3 and the front and rear conveying body 4 to move the front and rear conveying body 4 forward and backward. It is composed of a front and rear feed motor 413 including a front and rear pinion 412 to rotate in engagement with the front and rear rack shaft 411 to move.

That is, the front and rear rack shaft 411 has one side fixed to one side of the case 3, and the front and rear pinion 412 rotating in engagement with the front and rear rack shaft 411 is moved by the front and rear feed motor 413. As the front and rear conveying main body 4 moves forward and backward on the stool shaft 411, the front and rear conveyance rails 31 are moved forward and backward.

Meanwhile, the elevating operation part 49 inserts the toilet bowl 7 or the sealing barrel 8 into the defecation port according to a user's operation signal, and the front raising and lowering driving part 42 for raising and lowering the toilet bowl 7. It consists of the rear lifting-lowering drive part 44 which raises and lowers the sealed cylinder 8.

The front elevating drive part 42 is equipped with a toilet bowl 7 at an upper portion thereof, and is provided at the front guide stand 421 provided perpendicularly to the front of the front and rear conveying body 4 and the front guide stand 421. The front rack shaft 422 and the front rack shaft 422, which is inserted and raised and lowered and fixed to the front and rear conveying body 4, on which the front support plate 43 is detachably mounted. The front lifting motor 425 includes a front pinion 424 that rotates in engagement with the front rack shaft 422 so as to move up and down.

Accordingly, the front elevating drive part 42 is inserted into the front guide stand 421 which is fixed to the bottom of the lower part of the front and rear conveying body vertically so that the front rack shaft 422 for elevating and descending is moved by the front elevating motor 425. Engaging with the rotating front pinion 424 is safely up and down along the front guide 421 without shaking, and the toilet bowl 7 is inserted into the defecation.

Meanwhile, in the embodiment of the present invention, an auxiliary support plate 423 supporting the front support plate 43 is mounted on the front rack shaft 422. However, the auxiliary supporting plate 423 is not necessarily required, and it is also possible to mount and use only the front supporting plate 43 on the upper portion of the front rack shaft 422.

According to an auxiliary aspect of the present invention, it is preferable to include a protruding jaw 431 on the upper surface of the front support plate 43 to prevent the flow of the toilet bowl (7). This is because the case 3 is mounted in the lower space of the bed, so that the toilet bowl mounted on the front support plate 43 can be prevented from shaking by external impact or patient movement. Accordingly, in the embodiment of the present invention, the outer bottom surface of the toilet bowl 7 is preferably provided with a coupling groove 71 corresponding to the projecting jaw 431 of the front support plate.

And more preferably, when the toilet bowl 7 is coupled to the front support plate 43 to one side of the protruding jaw 431 it is advantageous to further include a locking jaw 432 to limit the moving range of the toilet bowl Do. Thus, by providing a locking jaw 432 to limit the movement range of the toilet bowl, it is possible to easily match the toilet bowl to the position of the bowel movement when washing and recombining the toilet bowl.

On the other hand, the rear lifting drive unit 44 is equipped with a closed cylinder (8) at the upper portion, the rear guide stand 441 and the rear guide stand 441 provided perpendicularly to the rear of the front and rear conveying body (4), The rear rack shaft 442 and the rear rack shaft 442 on which the rear support plate 45 is mounted, and the upper and lower conveyance bodies 4 are mounted on the rear rack shaft. And a rear lift motor 445 that includes a rear pinion 444 that rotates in engagement with the rear rack shaft 442 to raise and lower the 442.

That is, the closure cylinder 8 is preferably fixed to the rear support plate 45 mounted on the upper portion of the rear rack shaft 442 by a conventional coupling means, for example, bolted or adhesive, the rear rack shaft An auxiliary support plate 443 supporting the rear support plate 45 is mounted on the upper portion 442. However, the auxiliary supporting plate 443 is not necessarily required, and as described above, only the rear supporting plate 45 may be mounted and used on the upper portion of the rear rack shaft 442.

The rear lifting drive unit 44 configured as described above is inserted into the rear guide table 441 which is fixed perpendicularly to the bottom of the lower part of the front and rear conveying body, and the rear rack shaft 442 that lifts and lowers the rear lifting motor 445. It engages with the rear pinion 444 rotated by it to safely move up and down along the rear guide stand 441 and insert and close the closure barrel 8 to the bowel movement.

On the other hand, the cover 6 which blocks the upper part of the front and rear transfer body in order to prevent foreign matter from entering the inside of the front and rear transfer body 4 is formed by the front and rear rack shafts by the front and rear lift driving units 42 and 44 on the upper surface thereof. 442 is a through hole 61 is raised and lowered is formed. More preferably, the front and rear rack shafts 442 having the auxiliary support plate mounted around the through holes 61 may be driven vertically without being shaken by external impacts when the front and rear rack shafts 442 are lifted or lowered by the respective lift drives. The guide portion 62 is formed to protect it.

When the front and rear conveying body and the cover are coupled as described above, the inside of the cover 6 is coupled to the outer upper portion of the front and rear conveying body 4, and the front and rear parts protrude upward through the through hole 61 of the cover. The front and rear support plates 45 are coupled to and fixed to the upper portion of the rack shaft 442, the toilet bowl 7 is coupled to the front support plate 43, and the closure cylinder 8 is coupled to the rear support plate 45.

As described above, the elevating operation part 49 including the front and rear conveyance drive part 41 and the front and rear lifting drive parts 42 and 44 for raising and lowering the toilet bowl 7 or the closed container 8 to the defecation opening. The front and rear conveyance main body 4 is installed is moved back and forth within the case 3 by the front and rear conveyance drive part 41, and the toilet bowl 7 or the hermetic container (by the front and rear lifting and lowering parts 42 and 44). 8) is inserted into the bowel movement.

On the other hand, the controller 5 controls the front and rear transfer driving unit 41 and the front and rear lifting driving units 42 and 44, and controls these driving units according to the input of the user's operation button. That is, the controller 5 controls the driving motors of the driving units according to an input of a user's operation button.

For example, if you want to see the bowel movement in a state in which the closed barrel is inserted into the bowel movement control the rear lifting motor 445 of the rear lifting drive unit to lower the closed barrel (8) from the bowel movement, the toilet bowl at the position of the bowel movement. Controls the front and rear transfer motor 413 of the front and rear transfer drive unit for transferring the front and rear transfer body 4 to the rear (7), so that the toilet bowl (7) located in the lower portion of the bowel movement is inserted into the bowel opening. The front lift motor 425 is controlled to the front lift driver.

As such, the controller for controlling each of the driving units is not limited to the operation of the button, and may be driven by the remote controller according to the auxiliary aspect of the present invention. That is, the controller 5 includes a receiver 51 receiving an output signal of the remote controller therein, and the front and rear transfer motor 413 and the front and rear according to the operation signal of the remote controller input through the receiver 51. The driving of the rear lifting motor 445 can be controlled.

On the other hand, the mattress 1 of the patient bed according to an embodiment of the present invention can adjust the angle of the backrest as in the mattress used in a conventional patient bed, the mattress 1 is shown in FIG. It is partitioned into a front mattress 11 and a rear mattress 12 provided with a defecation opening 13, the rear end 111 of the front mattress and the upper portion of the front end 121 of the rear mattress is configured to combine. In particular, the front mattress 11 is further provided with a top sheet 113 connected to the rear end 111 and the bowel opening 13 through a tape 112 in a normal bulk.

Accordingly, even when the back of the mattress, that is, the rear mattress 12 is erected at a predetermined angle, the front mattress 11 in which the bowel opening 13 is formed is not affected.

Thus, by using the mattress separated in the front, rear in the patient bed of the present invention, it is possible to prevent the seat of the front mattress is moved to the rear, even if the backrest portion, unlike the conventional patient mattress. That is, the bowel movements 13 may be prevented from clogging due to the movement of the front mattress sheet according to the deformation of the rear mattress 12, and the rear mattress may be set at a predetermined angle to resolve the bowel movement in a comfortable posture.

In addition, the upper sheet 113, which is connected to the rear end 111 of the front mattress and the bowel opening 13 around the front mattress 11 through the bulk 112, as described above, on the upper surface of the front mattress 11 is further described. By providing, the top sheet can be replaced easily. The present invention is not limited to the bulk tape, it is also possible to connect as described above using a zipper.

Hereinafter, an operating state of a patient bed according to an embodiment of the present invention having the configuration as described above will be described with reference to FIG. 8.

Normally, the sealed container 8 is inserted into the bowel opening 13 so that it can be used as a normal bed. In this case, if the person with a discomfort wants to see the bowel movement, as described above, when the operation button or the start button of the remote control is pressed, the rear lifting driving part (not shown) of the closed cylinder 8 is driven downward in accordance with this signal to FIG. 8. As shown in the drawing, the sealed container 8 is inserted into and removed from the bowel opening 13 and descends to the front and rear conveying body 4.

As described above, the front and rear conveyance main body 4 in which the sealed container is lowered is moved backward by riding the front and rear rails 31 provided inside the case 3 according to the driving of the front and rear conveyance driving unit (not shown). As shown in 8b, the toilet bowl 7 stops at a position coinciding with the position of the defecation opening 13. And the front lifting drive (not shown) of the toilet bowl is driven to raise and lower the toilet bowl 7 to be inserted into the bowel opening (13).

After the toilet bowl 7 is inserted as described above, after the person with discomfort resolves the bowel movement, the operation proceeds in the reverse order of the operation so that the closed cylinder 8 is inserted into the bowel opening 13. The toilet bowl recovered through this process is taken out by the caregiver to the side of the bed, treated, washed and recombined.

As described above, the patient bed according to the present invention is inserted and inserted into the defecation port in the lower space of the mattress formed by the defecation mouth through a simple operation, and the toilet can be inserted into the toilet so that the patient can easily see the bowel movement without excessive force. After the bowel movement, close the defecation through a closed container to provide a comfortable bed life.

The caregiver or guardian is moved to the front and rear from the bottom of the bowel movement without using a separate toilet bowl, and receives the bowel movement of the patient using a toilet bowl inserted up and down in the bowel movement, more convenient and easier bowel movement compared to the conventional There is an advantage to get it.

In addition, the protruding jaw is provided on the front support plate on which the toilet bowl is raised, thereby preventing the flow of the toilet bowl placed on the front support plate due to external impact or movement of the patient, and locking the jaw to one side of the front support plate on which the toilet bowl is raised. By having it, there is an advantage that the toilet bowl can be exactly matched to the position of the bowel movement when washing and recombining the toilet bowl.

Although the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that many different and obvious modifications are possible without departing from the scope of the invention from this description. Therefore, the scope of the invention should be construed by the claims described to include many such variations.

Claims (9)

In a conventional patient bed comprising a leg standing vertically on each corner and a mattress (1) on the upper surface, In the center of the mattress is formed a toilet 13 penetrated up and down, The lower portion of the bowel 13 is provided with a mounting aggregate (2) fixed to the leg, The upper portion of the mounting aggregate (2) is open, the case 3, the front and rear rails 31 are mounted on both sides of the inside fixed to be spaced a predetermined distance to the lower portion of the bowel (13), Inside the case (3) is provided with a front and rear transfer body (4) which is moved on the front and rear rails 31 through the front and rear transfer drive (41), Before and after the front and rear conveying body (4) is provided with a toilet (7) and a closed cylinder (8), which are respectively lifted and lowered to the bowel (13) through the front, rear lifting and driving unit (42, 44), The toilet bowl (7) is inserted into the defecation opening (13) when the bowel movement, and is provided with a lifting operation unit 49 is inserted into the closing cylinder (8) for closing the defecation opening (13), Patient bed, characterized in that it comprises a controller (5) for controlling the front and rear transfer driving unit 41 and the front, rear lifting and driving unit (42, 44). According to claim 1, wherein the front and rear conveying drive 41 is: Front and rear rack shaft 411 is fixed in the front and rear direction inside the case 3, The front and rear transfer motor 413 is fixed to the front and rear transfer body 4 and includes a front and rear pinion 412 that rotates in engagement with the front and rear rack shaft 411 to move the front and rear transfer body 4 forward and backward. A patient bed, characterized in that configured. The method according to claim 1 or 2, The front elevating drive part 42 is inserted into the front guide stand 421 and the front guide stand 421 which is provided perpendicularly to the front of the front and rear conveying main body 4, the lower and the toilet bowl (7) The front rack shaft 422 to which the front support plate 43 which is detachable) is mounted, and the front rack shaft 422 is fixed to the front and rear conveying body 4 so as to raise and lower the front rack shaft 422. A front lift motor 425 including a front pinion 424 that rotates in engagement with; The rear elevating driving unit 44 is inserted into the rear guide stand 441 and the rear guide stand 441 which is provided perpendicularly to the rear of the front and rear conveying body 4, and is moved up and down, and the upper portion of the closed cylinder ( 8 is mounted to the rear rack shaft 442 on which the rear support plate 45 is mounted, and the rear rack shaft 442 is fixed to the front and rear conveying body 4 so as to raise and lower the rear rack shaft 442 ( Patient bed, characterized in that consisting of a rear lift motor (445) that includes a rear pinion (444) to rotate in engagement with. The method of claim 3, wherein Protruding jaw 431 is formed on the upper surface of the front support plate 43 to prevent the flow of the toilet bowl (7), Patient bed, characterized in that the outer bottom surface of the toilet bowl (7) is provided with a coupling groove (71) corresponding to the protruding jaw (431). The method of claim 4, wherein The front support plate 43 is a patient bed, characterized in that the locking jaw 432 is further provided to limit the moving range of the toilet bowl (7) when the toilet bowl (7) is coupled to one side of the protruding jaw (431). The method of claim 3, wherein The through tab hole 32 is provided at the bottom edge of the case 3, The mounting aggregate 2 is provided with a plurality of H-shaped through holes 21 through which the bolt penetrates from the lower portion so as to change the position of the case 3 at a position corresponding to the through tap hole 32. Patient bed characterized in that. The method of claim 3, wherein The controller 5 includes a receiver 51 for receiving an output signal of a remote controller therein, and the front and rear transfer motor 413 and the front and rear sides according to an operation signal of the remote controller input through the receiver 51. Patient bed, characterized in that for controlling the drive of the lifting motor (445). The method of claim 3 wherein the mattress 1 is: It is partitioned into a front mattress 11 and a rear mattress 12 is provided with the defecation opening 13, the rear end 111 of the front mattress and the upper portion of the front end 121 of the rear mattress is configured to combine Patient bed characterized in that. The method of claim 8, The front mattress (11) is a patient bed, characterized in that the upper end 113 is further provided around the rear end (111) and the bowel opening (13) connected through a tape (112) in a normal bulk.