JP5640023B2 - Hand control device for bed equipment - Google Patents

Description

  The present invention relates to a hand operating device for raising and lowering a floor plate body of a bed apparatus or moving it up and down.

  The bed apparatus has a base, and a floor plate is provided on the top of the base, and a mattress is placed on the top of the floor. A bed apparatus used for hospitals or nursing care has an upper and lower frame on which the floor plate body is placed on the upper surface of the base body, and the floor plate body is driven in the vertical direction by the upper and lower frame. .

  The floor plate body is connected to one end of a fixed floor portion fixed to the upper and lower frames, and a leg floor portion is rotatably connected to the other end, and the back floor portion and the leg floor portion are driven to rise and fall. It has become so.

  As a result, a user who is supine on the mattress raises his / her upper body according to the up / down motion of the back floor, bends / extends the leg according to the up / down motion of the leg floor, and further supports the floor plate. It can be changed.

  The operation of the floor board can be performed by, for example, a remote controller as a hand operating device. The remote controller includes a raising and lowering button for moving the floor plate up and down by an upper and lower frame, a raising and lowering button for raising and lowering the back floor, and a raising and lowering for raising and lowering the leg floor. A button and a down button are provided.

  However, if the remote controller is simply provided with various operation buttons for driving the floor plate body, the state of the floor plate body when operating the buttons, for example, the undulation angle between the back floor portion and the leg floor portion, and the floor plate body Sometimes it is not possible to confirm the height of support.

  For this reason, the support height of the back floor, the leg floor, or the entire floor plate body may be changed carelessly. In such a case, there is a concern that the user may be in pain.

  Therefore, when the remote controller is provided with a display unit and the floor panel body is driven and operated by the various operation buttons, the portion operated by the operation button of the floor panel body is lit and displayed visually. Has been done.

Japanese Patent No. 2874036

  By the way, when driving and controlling the back floor portion and the leg floor portion of the floor plate body by the remote controller, not only the above-mentioned back floor portion and the leg floor portion are simply raised and lowered, but the operation of the back floor portion and the leg floor portion, For example, if the back floor or the leg floor is raised at a predetermined angle, the back floor or the leg floor may not be raised even if the operation button of the remote controller is operated. In some cases, it is required to set the operating conditions of each floor portion of the floor plate body, such as setting the hoisting speed when the hoisting portion or the leg floor portion is hoisted.

  When it is required to set the operating condition of the floor plate body, the remote controller is provided with an operation button for setting the operating condition. In addition to the operation buttons for driving the parts up and down, a setting button for setting the operation of each floor part of the floor board must be provided.

  However, if the remote controller is provided with setting buttons for setting the operation of each floor portion of the floor plate in addition to the operation buttons on each floor portion, the number of buttons provided on the remote controller is limited. For this reason, the remote controller must be enlarged or the operation becomes complicated and it is difficult to reliably operate the target button.

  The present invention increases the size and complexity of the hand operating device, i.e., without increasing the number of buttons provided on the hand operating device, and the driving operation of each floor portion of the floor plate body and the setting for the driving operation. An object of the present invention is to provide a hand operating device for a bed apparatus that can be performed.

This invention is a hand operating device for controlling the driving of a floor plate body provided in a bed device and driven by a driving means,
A main body having a display unit on the front surface ;
An operation unit provided on the front surface of the main body and having an operation button for controlling the undulation angle of the back floor part and the leg floor part of the floor board body and the height of the floor board body,
A switching unit that is provided on the back of the main body so as to be switchable, and that selectively displays a display mode for displaying the state of the floorboard body on the display unit and a setting mode for setting the operation of the floorboard body. It is in the hand operation apparatus of the bed apparatus which is characterized.

  The display mode is a standby screen and an operation screen that switches from the standby screen when the undulation angle of the back floor portion and the leg floor portion of the floor plate body and the height of the floor plate body are operated by the operation unit. It is preferable to have.

  The standby screen displays the undulation state of the back floor and the leg floor and the height of the floor plate body, and the operation screen displays the state of the part operated by the operation unit. Is preferred.

  It is preferable that an image of the state of the part operated by the operation unit and a numerical value are simultaneously displayed on the operation screen.

  The setting mode has a setting screen. The setting screen displays an interlocking setting unit for setting whether or not the leg floor part is interlocked with the raising / lowering movement of the back floor part, and the speed of the vertical movement of the floor plate body. It is preferable that a speed setting unit to be set is provided.

  According to the present invention, the main body is provided with the switching unit, and the display unit provided on the main body by the switching unit selectively displays the display mode for displaying the state of the floor board body and the setting mode for setting the operation of the floor board body. The display can be switched.

  Therefore, it is only necessary to provide an operation button for controlling the driving of the floor board body in the operation section of the main body, and it is not necessary to provide an operation button for setting the operation of the floor board body. It is possible to reduce the number of operation buttons provided on the main body, thereby reducing the size of the main body and improving the operability.

FIG. 1A is a front view showing a remote controller according to an embodiment of the present invention, and FIG. The block diagram which shows the control system of a bed apparatus. (A)-(d) is a figure explaining the motion of the floor board body of a bed apparatus. (A) is a side view which shows the state before being driven by the floor board drive means of each floor part of a floor board body, (b) is the side view of the state driven similarly. (A)-(c) is explanatory drawing of the standby screen displayed on a display part. (A)-(c) is explanatory drawing of the operation | movement screen of the back floor part displayed on a display part. (A)-(c) is explanatory drawing of the operation | movement screen of the 1st leg floor part displayed on a display part. (A)-(c) is explanatory drawing of the operation screen of the upper-lower frame displayed on a display part. (A) is explanatory drawing of a setting screen, (b) is explanatory drawing of the leaving screen when operating the leaving floor part of a setting screen, (c) is explanatory drawing of an interlocking screen similarly. (A) is an explanatory diagram of an audio screen when operating the audio part of the setting screen, (b) is an explanatory diagram of a speed screen, (c) is an explanatory diagram of an operation prohibition screen, and (d) is also a maintenance screen. FIG. The block diagram which shows setting mode.

  An embodiment of the present invention will be described below with reference to the drawings.

  3A to 3D show a bed apparatus 1, which includes a base frame 4 having a headboard 2 at one end in the longitudinal direction and a footboard 3 at the other end.

  The base frame 4 is provided with an upper and lower frame 6 which is driven in the vertical direction in a horizontal state by an elevating drive unit 5. A floor plate body 8 is provided on the upper surface of the upper and lower frames 6.

  The floor plate body 8 has a fixed floor portion 9 fixedly provided on the upper surface of the central portion in the longitudinal direction of the upper and lower frames 6. A lumbar floor portion 11 and a back floor portion 12 are connected to one end of the fixed floor portion 9 so as to be sequentially rotatable. A first leg floor portion 13 and a second leg floor portion 14 are connected to the other end of the fixed floor portion 9 so as to be sequentially rotatable.

  Floor plate body driving means 16 is provided at the longitudinal center of the lower surface of the base frame 4. As shown in FIG. 2, the floor board driving means 16 has a back drive unit 17 and a leg drive unit 18.

  The raising / lowering drive unit 5, the back drive unit 17, and the leg drive unit 18 are controlled by a control device 19. That is, the elevating drive unit 5 includes an elevating motor 21 made of, for example, a direct current motor, and the elevating mechanism unit 22 is driven by the elevating motor 21.

  The height of the floor plate body 8, that is, the upper and lower frames 6 by the lifting motor 21 is detected by outputting a pulse signal generated by the lifting encoder 23 to the control device 19. Further, when the upper and lower frames 6 are lowered to a height of 0, a lifting limit 24 as a reset means is pressed against the upper and lower frames 6 to operate.

  The above-mentioned height 0 is the height of the lowering limit by the elevating mechanism 22 and is not the height from the floor surface. The elevating limit 24 may be operated by the elevating mechanism 22 when the upper and lower frames 6 are lowered to 0 height. When the upper and lower frames 6 are raised by 60 cm from the maximum ascent position, for example, the lower limit, this may be detected by a lift limit (not shown) and the drive of the lift motor 21 may be controlled by the detection signal. .

  The back drive unit 17 includes a back motor 25 made of, for example, a direct current motor, and the back mechanism unit 26 is driven by the back motor 25. The driving angle of the back floor 12 by the back motor 25 is detected by outputting a pulse signal generated by the back encoder 27 to the control device 19.

  The back mechanism section 26 is provided with a back driving force cutting section 28, and the power transmission from the back motor 25 to the back mechanism section 26 can be cut off by manually operating the back driving force cutting section 28. It has become.

  If the power transmission between the back motor 25 and the back mechanism 26 is cut off, the back floor 12 raised at a predetermined angle can be manually lowered to a horizontal state. That is, it is possible to manually return the back floor 12 raised during a power failure or the like to the horizontal level. When the back floor 12 is tilted down at an angle of 0 until it becomes horizontal, a back limit 29 as a reset means is pressed against the back floor 12 to operate.

  The leg driving unit 18 has a leg motor 31 formed of a pulse motor, and the leg mechanism unit 32 is driven by the leg motor 31. The driving angle of the first leg floor portion 13 by the leg motor 31 is detected by outputting a pulse signal generated by the leg encoder 33 to the control device 19.

  The leg mechanism section 32 is provided with a leg driving force cutting section 34, and the power transmission from the leg motor 31 to the leg mechanism section 32 can be cut off by manually operating the leg driving force cutting section 34. It has become.

  If the power transmission between the leg motor 31 and the leg mechanism portion 32 is interrupted, the first leg floor portion 13 raised at a predetermined angle can be manually laid down to a horizontal state. That is, the 1st leg floor part 13 which rose at the time of a power failure etc. can be manually returned horizontally. The second leg floor portion 14 is interlocked with the driving of the first leg floor portion 13 and is bent in a mountain shape with respect to the first leg floor portion 13 so as to be held by a holding member (not shown). It has become.

  When the first leg floor portion 13 is tilted down at an angle of 0 until it becomes horizontal, a leg limit 35 as a reset means is pressed against the first leg floor portion 13 to operate. .

  On the lower surface side of the upper and lower frame 6, a bed leaving detection switch 36 (shown in FIG. 2) for detecting a load applied to the floor plate body 8 provided on the upper surface of the upper and lower frame 6 is provided. That is, the bed leaving detection switch 36 detects the load applied to the floor plate body 8, that is, whether or not there is a user on the floor plate body 8, and outputs the detection signal to the control device 19.

  4A and 4B show specific configurations of the back drive unit 17 and the leg drive unit 18. That is, the spine mechanism portion 26 includes a slider 38 that is slidably driven in the horizontal direction by the rotation of the spin motor 25.

  A support shaft 39 is pivotally attached to the upper and lower frames 6, and a base end of a first arm 41 and one end of an L-shaped lever 42 are attached to the support shaft 39. When the slider 38 is driven and slid, the other end of the lever 42 is pressed by the slider 38. As a result, as shown in FIG. 4B, the first arm 41 rotates in the upward direction together with the lever 42.

  The first arm 41 is disposed on the lower surface side of the back floor portion 12 and is rotatably provided at the front end portion and the middle portion of the first arm 41 when driven in the upward direction by the slider 38. The pair of rollers 41 a thus pressed presses the lower surface of the back floor 12. Accordingly, the back floor 12 is driven in the raising direction as shown in FIG. 4 (b) from the state where it is lying down horizontally as shown in FIG. 4 (a).

  The leg drive unit 18 includes a slider 44 that is slid in the horizontal direction by the leg mechanism unit 32 when the leg motor 31 is rotationally driven.

  A support shaft 45 is pivotally attached to the upper and lower frames 6, and a base end of a second arm 46 and one end of an L-shaped lever 47 are attached to the support shaft 45. When the slider 44 is driven to slide, the other end of the lever 47 is pressed by the slider 44. As a result, as shown in FIG. 4B, the second arm 46 together with the lever 47 rotates in the upward direction.

  The second arm 46 is disposed on the lower surface side of the first leg floor portion 13, and is rotatably provided at the distal end portion of the second arm 46 when driven in the upward direction by the slider 44. The roller 46 a thus pressed presses the lower surface of the first leg floor portion 13. Thereby, the first leg floor 13 is driven in the raising direction as shown in FIG. 4 (b) from the state where it lies horizontally as shown in FIG. 4 (a).

  The second leg floor portion 14 having one end pivotally attached to the first leg floor portion 13 has a mountain shape with the first leg floor portion 13 in conjunction with the first leg floor portion 13. The other end is held so as not to be lowered by a holder (not shown) as described above.

  A remote controller 51 as a hand operating device is connected to the control device 19 shown in FIG. As shown in FIGS. 1A and 1B, the remote controller 51 has a casing-like main body 52 elongated in the vertical direction. A liquid crystal display unit 53 is provided on the front surface of the main body 52, and an operation unit 54 is provided below the display unit 53.

  The operation unit 54 is provided with an on / off button 56, a setting button 57, an up button 58, a down button 59, a up button 61, a down button 62, a up button 63, and a down button 64. Yes. A so-called momentary switch that operates only when the buttons other than the on / off button 56 and the setting button 57 are pressed is used.

  The remote controller 51 has been described as an example of the hand operating device. However, the hand controller is not limited to the remote controller 51, and an operation panel or an operation box is provided on the base frame 4, headboard, foot board, or the like of the bed device 1 for hand operation. It is good also as an apparatus.

  If the on / off button 56 is pressed and then the warm-up button 58 is pressed, the spine motor 25 is actuated to rotate the first arm 41 in the upward direction. The back floor 12 is driven in the upward direction as shown in FIG.

  When the warm-down button 59 is pressed, the spine motor 25 is actuated to drive the first arm 41 in the descending direction, so that the back floor 12 rotates in the descending direction. The waist floor 11 is raised and lowered in conjunction with the raising and lowering action of the back floor 12.

  If the push-up button 61 is pressed, the leg motor 31 is actuated to rotate the second arm 46 in the ascending direction, so that the first leg floor 13 is shown in FIG. Is driven in the upward direction. When the lowering button 62 is pressed, the leg motor 31 is actuated to rotate the second arm 46 in the downward direction, so that the first leg floor 13 rotates in the downward direction.

  As described above, the second leg floor portion 14 undulates in conjunction with the undulation operation of the first leg floor portion 13 and forms a mountain shape with the first leg floor portion 13. It is held in a bent state so as to form.

  The rotation angle of the back floor portion 12 by the back motor 25 is set to, for example, 0 to 73 degrees, and the rotation angle of the first leg floor portion 13 by the leg motor 31 is set to, for example, 0 to 45 degrees. ing.

  When the raising button 63 is pressed, the elevating motor 21 (not shown) is operated to drive the upper and lower frames 6 in the ascending direction as shown in FIG. When the down button 64 is pressed, the upper and lower frames 6 are driven in the downward direction. That is, the height of the upper and lower frames 6 provided with the floor plate body 8 can be set.

  When the setting button 57 is pressed, a graphic indicating the “interlocked” state is displayed on the display unit 53 as will be described later. If the warm-up button 58 or warm-down button 59 is pressed while the “interlocking” graphic is displayed, the back floor portion 12 and the first leg floor portion 13 as shown in FIG. Can be linked.

  As shown in FIG. 1B, a speaker 66 and a change-over switch 67 as a change-over unit constituting display means are provided on the back surface of the main body 52 of the remote controller 51. The speaker 66 outputs the operating state as a sound when the back floor portion 12 or the first leg floor portion 13 of the floor plate body 8 is operated.

  The changeover switch 67 is formed with a hexagonal hole, and a changeover operation can be performed by inserting a changeover wrench (not shown) into the hexagonal hole. That is, before the changeover switch 67 is switched, a display mode for displaying the state of the floor board 8 is displayed on the display unit 53 of the remote controller 51 as described later. When the changeover switch 67 is switched, the display unit In 53, a setting mode for setting various operations of the floor board 8 is displayed.

  The display modes include standby screens D1a to D1c when the floor board body 8 is not operated as shown in FIGS. 5 (a) to 5 (c), and FIGS. 6 (a) to 6 (c) to 8 (a). ) To (c), the operation screens D2a to D2c, D3a to D3c, and D4a to D4c when operating the floor board body 8 are provided.

  The standby screens D1a to D1c shown in FIGS. 5 (a) to 5 (c) indicate whether or not there is a user on the floor plate body 8 as shown in FIG. 5 (a) and OFF shown in FIG. 5 (b). FIG. 5C shows whether or not the first floor 13 is interlocked when the back floor 12 is operated by operating the bed leaving mark m1 and the head-up button 58 that are displayed as ON. Figure 5 (a), 5 (c) shows the user's upper body raised figure, Figure 5 (b) shows the user's upper body raised figure with the leg bent, and a sound during operation. 5 (a) and 5 (c), a speaker figure that outputs sound, a sound mark m3 that is displayed as a speaker pattern that does not output sound shown in FIG. 5 (b), and a floor board When the battery 8 is operated with a battery, a battery mark m4 indicating whether or not the battery is connected, The image of the user's upper body in the state and the back floor mark m5 indicating the numerical value of the rising angle of the back floor 12, the image of the bent state of the user's leg and the first leg floor 13 A leg floor mark m6 indicating the numerical value of the rising angle and the floor plate body 8, that is, an image indicating the height of the upper and lower frames 6 by the number of bars and a height mark m7 indicating the numerical value of the height of the upper and lower frames 6 are displayed. It is like that.

  The back floor mark m5 and the height mark m7 are marked with [H] or [L]. [H] or [L] indicates a driving speed set as will be described later when driving the back floor 12 and the first leg floor 13, and when [H] is displayed [ L] is set to be driven at a higher speed than when it is displayed.

  The drive speed when [H] is displayed is faster than when [L] is displayed, but the drive speed of [H] is a standard drive speed, and [ L] means that the drive speed is slower than the standard drive speed.

  When the bar is displayed as shown in FIG. 5 (a) in the above-mentioned bed leaving mark m1, it indicates that the bed detecting sensor 36 is not present or not connected to the control device 19, and is shown in FIG. 5 (b). Thus, when [OFF] is displayed, it indicates a state in which the notification that the user has detected getting out of bed is not output to the nurse call. As shown in FIG. 5 (c), when [ON] is displayed, it is shown that the notification detected by the bed leaving detection sensor 36 is output to the nurse call whether or not the user has left the bed. Yes.

  In the interlock mark m2, the first leg floor portion 13 is not interlocked with the operation of the back floor portion 12 when the image shows a state where only the upper body of the user is raised as shown in FIGS. 5 (a) and 5 (c). In the case of an image in which the user's upper body is raised and the leg is bent as shown in FIG. 5B, the first leg floor 13 is interlocked with the operation of the back floor 12. Indicates that the status is set.

  The operation screens D2a to D2c shown in FIGS. 6 (a) to 6 (c) are the operation screens displayed when the warm up button 58 or the warm down button 59 is operated. FIGS. The operation screens D3a to D3c shown in c) are the operation screens displayed when the push-up button 61 or the push-down button 62 is operated, and the operation screens D4a to D4c shown in FIGS. 8 (a) to 8 (c). It is a bulkiness operation screen displayed when the warming up button 63 or the warming down button 64 is operated.

  The display images of the marks m1 to m3 on the operation screens D2a to D2c, D3a to D3c, and D4a to D4c shown in FIGS. 6 to 8 correspond to the image marks m1 to m3 on the standby screens D1a to D1c. Yes.

  The battery mark m4 indicates that the battery is connected in FIG. 5, and in FIGS. 6 to 8, it is displayed whether or not the current driving state of the floor board 8 is performed by the battery. 6A to 8A show a state where the drive is not performed by the battery, and FIG. 6B shows a state where the drive is performed by the battery.

  Operation screens D2a and D2b shown in FIGS. 6A and 6B are screens when the warm up button 58 or the warm down button 59 is operated, and the operation screen D2c shown in FIG. The state where the operation by the warm up button 58 or the warm down button 59 is prohibited is shown.

  When the warm-up button 58 or the warm-down button 59 is operated, as shown in FIG. 6 (a), the letters [Head], the figure indicating the angle when the user's upper body is raised, the back floor portion A character [H] indicating a driving speed of 12, a number of a rising angle [60 °] of the back floor 12 at that time, and a figure indicating a height indicating the height of the upper and lower frames 6 are displayed. That is, a graphic and a character mark that should be displayed when the warm-up button 58 or the warm-down button 59 is operated are displayed. These displays are collectively referred to as m11.

  The height mark is indicated by 1 to 3 horizontal bars, and when the number is 3, the height of the floor plate body 8 changes in the range of 51 to 60 cm, and when it is 2, the height changes within the range of 36 to 50 cm. In the case of a book, it varies in the range of 26 to 35 cm. The height 26 cm means that the upper and lower frames 6, that is, the floor plate body 8 is not raised from the base frame 4, and the floor plate body 8 is at a height of 26 cm from the floor surface. When the horizontal bar is 0, the reset state is displayed.

  FIG. 6B is an operation screen showing an interlocking operation in which the operation of the first leg floor portion 13 is interlocked with the operation of the warm up button 58 or the warm down button 59, and the mark m11 at that time is shown in FIG. In place of the [Atama] character in a), the [Lendo] character is displayed. In addition, the raising angle of the back floor 12 is increased from [60 °] and displayed as a number [72 °].

  FIG. 6C shows a state in which the back floor 12 is set not to be driven even when the warm-up button 58 or the warm-down button 59 is operated, and the upper body of the user is shown as a mark m11 at that time. A figure indicating the angle when lying down and a character of [Prohibition of Operation] are displayed.

  The operation screens D3a and D3b shown in FIGS. 7A and 7B are screens when the lift button 61 or the push button 62 is operated, and the operation screen D3c shown in FIG. The state where the operation by the button 61 or the lowering button 62 is prohibited is shown.

  As shown in FIG. 7 (a), the character [Ashi], the figure in which the user's leg is bent, and the first leg floor 13 at that time A number with a rising angle [45 °] and a figure indicating the height of the upper and lower frames 6 are displayed. That is, a graphic mark and a character mark that need to be displayed when the push-up button 61 or the push-down button 62 is operated are displayed. These displays are collectively referred to as m12.

  FIG. 7B is an operation screen showing an interlocking operation in which the operation of the push-up button 61 or the push-down button 62 is interlocked with the operation of the first leg floor 13, and the mark m12 at that time is shown in FIG. [Ashi] is displayed in the same way as. The rising angle of the first leg floor 13 is displayed as a number of [30 °] descending from [45 °].

    FIG. 7C shows a state in which the first leg floor 13 is set not to be driven even when the push-up button 61 or the push-down button 62 is operated, and the user's leg is shown as the mark m12 at that time. A figure indicating an angle when the part is extended and a character [prohibition of foot operation] are displayed.

  The operation screens D4a and D4b shown in FIGS. 8A and 8B are screens when the raising button 63 or the raising button 64 is operated, and the operation screen D4c shown in FIG. This shows a state in which the operation with the raising button 63 or the raising button 64 is prohibited.

  Operation of the raising button 63 or the raising button 64 As shown in FIG. 8 (a), the characters "Takasa", the figure with the user's legs extended, and the height of the upper and lower frames 6 at that time The figure of the height to be shown, the number [60 cm] for displaying the height, and the driving speed [H] of the upper and lower frames 6 are displayed. That is, a graphic mark and a character mark that need to be displayed when the raising button 63 or the raising button 64 is operated are displayed. These displays are collectively referred to as m13.

  FIG. 8B shows a figure when the upper and lower frames 6 are moved down to the height [45 cm] at the driving speed [L] by operating the down button 64 from the height [60 cm] shown in FIG. Is a mark m13 displaying characters.

  FIG. 8C shows a state in which the upper and lower frames 6 are set not to be driven even when the raising button 63 or the raising button 64 is operated, and the leg of the user is displayed as the mark m13 at that time. The extended figure and the text “prohibit operation of height” are displayed.

  If the remote controller 51 is not operated for a predetermined time, the power supply is cut off. At this time, among the operation buttons that are lit and illuminated when the display unit 53 is operated, the lights of the other operation buttons except the on / off button 56 are turned off, and the on / off button 56 is lit, When a button other than the on / off button 56 is pressed, the on / off button 56 blinks.

  Accordingly, when the on / off button 56 is pressed to energize the remote controller 51 and the operation is resumed, the on / off button 56 is flashing, so that the top entry / off button in a dark room is used. 56 operations can be performed easily and reliably.

  In the setting mode, a setting screen S1a shown in FIG. 9A is displayed on the display unit 53 of the remote controller 51 by switching a changeover switch 67 provided on the back surface of the remote controller 51 with a switching wrench (not shown).

  The setting screen S1a displays operation parts 69a to 69f indicating a bed leaving part 69a, an interlocking part 96b, a voice part 96c, a speed part 96d, an operation part 96e, and a maintenance part 69f. And can be selected by the warm-down button 59. Then, the selection is determined by the setting button 57 so that the next level screen can be displayed, and the level before the ON / OFF button 56 is output can be restored.

  FIG. 11 is a block diagram illustrating the setting screen S in the setting mode M. The bed raising portion 58a of the setting screen S1a is selected by the warm up button 58, and the setting button 57 is pressed to leave the floor portion of the setting screen S. When 69a is advanced to the next layer, a bed leaving screen Sa of [ON] and [OFF] for bed leaving is displayed as shown in FIG. 9B.

  If [ON] on the above-mentioned floor leaving screen Sa is selected, whether or not there is a user on the floor plate body 8 is set to be output to the nurse call, and if [OFF] is selected, the floor plate body 8 is displayed. Whether or not there is a user is set to a state where it is not output to the nurse call. These selections are displayed as a mark m1 on the standby screen of FIG. 5 or the operation screens of FIGS.

  When the interlocking portion 69b of the setting screen S is selected, an interlocking screen Sb having “head” and “interlocking” is displayed as shown in FIG. 9C. If [Head] is selected, the back floor 12 operates independently when the warm-up button 58 or the warm-down button 59 is operated. If [Synchronize] is selected, the warm-up button 58 or the warm-up button 58 is selected. When the back floor portion 12 is operated by the tumbling down button 59, the first leg floor portion 13 is interlocked. This selection is displayed as a mark m2 on the standby screen of FIG. 5 or the operation screens of FIGS.

  Note that the function of the interlocking unit 69 b overlaps with the function of the setting button 57 provided on the remote controller 51.

  When the audio portion 69c of the setting screen S is selected, an audio screen Sc having [ON] and [OFF] is displayed as shown in FIG. If [ON] is selected, the operation content is output as sound when each operation button of the operation unit 54 is operated, and if [OFF] is selected, no sound is output. This selection is displayed as a mark m3 on the standby screen of FIG. 5 or the operation screens of FIGS.

  When the speed portion 69d of the setting screen S is selected, a speed screen Sd for selecting the [Atama] and [Takasa] speed is displayed as shown in FIG. When [Atama] is selected, although [H: Normal] and [L: Slow] screens are further displayed, the driving speed of the back floor 12 is set by selecting either one. . When [Takasa] is selected, although not shown, [H: Normal] and [L: Slow] are further displayed. By selecting one of these, the driving speed of the upper and lower frames 6 is set. The driving speed of the first leg floor 13 is set to the same speed as the setting speed of the back floor 12.

  When the operation unit 69e on the setting screen S is selected, an operation prohibition screen Se having [Atama], [Ashi] and [Takasa] is displayed as shown in FIG. When [Atama] is selected, although not shown, [ON] and [OFF] are further displayed. When [ON] is selected, the drive operation of the back floor portion 12 is enabled, and when [OFF] is selected, the drive operation of the back floor portion 12 is disabled.

  When [Ashi] is selected, [ON] and [OFF] are further displayed. When [ON] is selected, the driving operation of the first leg floor portion 13 is enabled, and when [OFF] is selected, the driving operation of the first leg floor portion 13 is disabled.

  When [High] is selected, [ON] and [OFF] are further displayed. When [ON] is selected, the upper and lower frames 6 can be driven. When [OFF] is selected, the upper and lower frames 6 cannot be driven.

  When the operation prohibition of the back floor portion 12, the first leg floor portion 13 or the upper and lower frames 6 is selected, this is displayed on the operation screens D2c, D3c and D4c of FIGS.

  When the maintenance unit 69f on the setting screen S is selected, a maintenance screen Sf having [Time], [Leave], [Connection], [Type], and [Battery] is displayed as shown in FIG. When [Time] is selected, the operating time of each motor can be set, and the detection status for detecting the departure is displayed. It is possible to know the wiring state of each motor and operation button for selecting [Connection], [Type] to know the type of bed, and [Battery] to know the presence or absence of a battery unit. That is, the maintenance unit 69f can confirm items necessary for maintenance and inspection of each part of the bed apparatus 1.

  Note that when the back floor portion 12 is lowered and the back limit 29 is pressed and operated, the standing angle of the back floor portion 12 displayed on the display portion 53 is reset to zero. When the first leg floor 13 is lowered and the leg limit 35 is pressed and activated, the standing angle of the first leg floor 13 displayed on the display unit 53 is reset to zero. It has become.

  According to the remote controller 51 having the above-described configuration, the display unit 53 displays the standby state D1 and the operation screen in the standby mode or the states of the back floor 12 and the first leg floor 13 of the floor board 8 during operation. In addition to being able to display by D2 to D4, by switching the display state of the display unit 53 by the changeover switch 67 provided on the back surface of the remote controller 51, the display unit 53 has the back of the floor plate body 8 on it. Setting screen for setting the operation of each floor portion of the floor plate body 8 such as whether or not to operate the floor portion 12 and the first leg floor portion 13 and the speed at which the upper and lower frames 6 and the back floor portion 12 are driven. S can be displayed, and the operation of each floor can be selectively set.

  Therefore, the remote controller 51 includes an up button 58, an up button 59, an up button 61, an up button for operating the back floor portion 12 and the first leg floor portion 13 of the floor board 8. 61. Operation buttons such as a height raising button 63 for setting the height of the upper and lower frames 6 and an operation button for a height lowering button 64 may be provided, and the operation of the back floor portion 12 and the first leg floor portion 13 of the floor plate body 8 is performed. It is not necessary to provide a setting button for setting the operation such as selection of the driving speed and driving speed.

  That is, not only does the remote controller 51 have various setting buttons in addition to the operation buttons, the remote controller 51 is not enlarged, but the remote controller 51 has a setting button. Like the case where it is provided, when operating the back floor portion 12 and the first leg floor portion 13, it is possible to reduce the possibility of erroneous operation of the setting button being erroneously operated.

  That is, since the number of operation buttons provided on the remote controller 51 is prevented from increasing, the operation of the back floor portion 12 and the first leg floor portion 13 of the floor plate body 8 is surely and easily performed. Can be done.

  In the standby screens D1a to D1c in the display mode displayed on the display unit 53 of the remote controller 51, the number m of the standing angle of the back floor 12 and the mark m5 indicating the image of the state, the first leg floor 13 The figure of the standing angle and the leg floor mark m6 indicating the image in the state, the numerical value indicating the height of the upper and lower frames 6, and the mark m7 indicating the image are displayed. That is, the images of the back floor portion 12, the first leg floor portion 13, and the upper and lower frames 6 of the floor plate body 8 during standby and the numerical values of the states are shown.

  Therefore, the standby screen D1 displayed on the display unit 53 indicates the standing state of the back floor portion 12 and the first leg floor portion 13 of the floor plate body 8 and the height state of the upper and lower frames 6 by the standby screens D1a to D1c. Judgment can be made immediately by watching.

  Therefore, the user can drive the back floor portion 12 that has already stood at a sufficient angle in the direction to further stand up, the first leg floor portion 13 that has stood up at just the right angle, or the user can get on and off. It is possible to reliably prevent the user from feeling uncomfortable or performing an inconvenient operation such as driving the upper and lower frames 6 at an easy height in the vertical direction.

  In particular, since the standing angle of the back floor 12 and the first leg floor 13 and the height of the upper and lower frames 6 are displayed not only by the image but also by numerical values, the back floor 12 and the first leg floor are displayed. The part 13 can be reliably set to an optimum standing angle for use by the user.

  When various operation buttons provided on the remote controller 51 are operated in a state where the standby screens D1a to D1c are displayed on the display unit 53 of the remote controller 51, the standby screen D1 becomes the operation screens D2a to D2c, Switch to any of D3a to D3c and D4a to D4c.

  On the operation screens D2a to D2c, D3a to D3c, and D4a to D4c in the display mode, the name of the part operated by the remote controller 51 and the numerical values of the angle and height of the part are displayed.

  Therefore, when the upright angle of the back floor 12 or the first leg floor 13 or the height of the upper and lower frames 6 is set by operating the remote controller 51, the operation site is displayed on the remote controller 51. By displaying not only an image but also a numerical value on the unit 53, the operation site can be easily and reliably set to a desired state.

  Various operation buttons provided on the operation unit 54 of the remote controller 51 are formed by self-light-emitting buttons. Therefore, the remote controller 51 can be easily and reliably operated in a dark place.

  Therefore, if only the operation buttons set to be operable by the operation of the operation unit 69e on the setting screen S are lit, the operable parts of the floor portions of the floor plate body 8 are illuminated by the operation buttons. Settings can be made to improve the operation performance, such as being able to discriminate depending on the state. Further, when the remote controller 51 is not used for a predetermined period of time, the on / off button 56 blinks and is turned off, and the other buttons are turned off. Can be easily performed.

  A back driving force cutting part 28 is provided in the back mechanism part 26 of the back driving part 17, and a leg driving force cutting part 34 is provided in the leg mechanism part 32 of the leg driving part 18. For example, the back floor portion 12 or the first leg floor portion 13 may stop with the power raised or the like.

  In such a case, the back driving force cutting unit 28 is operated to cut off the power transmission between the back mechanism unit 26 and the back motor 25, the back floor 12 is manually laid down, or the leg driving force cutting unit 34 is operated. , And the power transmission between the leg mechanism 32 and the leg motor 31 may be cut off to manually fall the first leg floor 13.

  When the back floor 12 is manually laid down, if the back floor 12 falls down horizontally, the back limit 29 is activated and the back floor 12 displayed on the standby screen D1 of the display unit 53 of the remote controller 51 is displayed. The numerical value of the standing angle is reset to [0].

  Similarly, when the first leg floor 13 is manually laid down, the leg limit 35 is activated and displayed on the display unit 53 of the remote controller 51 if the first leg floor 13 lies horizontally. The numerical value of the standing angle of the first leg floor 13 is reset to [0].

  Therefore, when the back floor 12 and the first leg floor 13 are used in a normal state after the back floor 12 and the first leg floor 13 are manually laid down horizontally during a power failure or the like, It is possible to prevent an error from occurring between the actual standing angle and the numerical value of the standing angle displayed on the standby screen D1 of the display unit 53.

  That is, during normal use, the rotation pulses of the motors 25 and 31 are detected by the encoders 27 and 33, and the current standing angle between the back floor 12 and the first leg floor 13 is detected. Yes. The detected position is stored in a storage unit (not shown) of the control device 19.

  However, as described above, when the back floor 12 and the first leg floor 13 are manually laid down horizontally, the actual standing angle of the back floor 12 and the first leg floor 13 and the storage are stored in the storage unit. Since an error occurs in the standing angle, the actual standing angles of the back floor 12 and the first leg floor 13 cannot be accurately displayed.

  However, as described above, when the back floor 12 and the first leg floor 13 are manually laid down horizontally, if the back limit 29 and the leg limit 35 are lowered until they are pressed, the storage unit The stored standing angle is reset to [0].

  Therefore, even when the back floor 12 and the first leg floor 13 in the standing state are manually laid down, the back floor 12 and the first leg floor in the normal use state thereafter. The numerical value of the 13 standing angles can be accurately displayed according to the actual standing angle.

  The reset by the back limit 29 and the leg limit 35 is not only performed when the back floor portion 12 or the first leg floor portion 13 is manually laid down, but the back drive portion 17 and the leg drive portion 18 are repaired and replaced. Therefore, even when it is attached to and detached from the upper and lower frames 6, it is effective for accurately displaying the standing angle of the back floor 12 and the first leg floor 13 on the display unit 53 of the remote controller 51.

  In the above-described embodiment, the display mode is switched between the display mode and the setting mode by the changeover switch as the changeover unit constituting the display means, but only the display mode is displayed on the display unit by the changeover switch. Also good.

  Even in such a configuration, it is possible to display the undulation state of the back floor portion and the leg floor portion and the height of the floor plate body on the display portion, thereby preventing an erroneous operation when operating the remote controller. There is an advantage that the state of each part of the bed apparatus can be confirmed at a glance.

  DESCRIPTION OF SYMBOLS 1 ... Bed apparatus, 5 ... Elevating drive part, 6 ... Upper and lower frame, 8 ... Floor board body, 16 ... Floor board body drive means, 17 ... Back drive part, 18 ... Leg drive part, 19 ... Control apparatus, 21 ... Elevating motor, DESCRIPTION OF SYMBOLS 22 ... Elevating mechanism part, 23 ... Elevating encoder, 24 ... Elevating limit, 25 ... Back motor, 26 ... Back mechanism part, 27 ... Back encoder, 31 ... Leg motor, 32 ... Leg mechanism part, 35 ... Leg limit, 51 ... Remote controller (hand operation unit) 52 ... Main body 53 ... Display unit 54 ... Operation unit 56 ... On / off button 57 ... Setting button 58 ... Heat up button 59 ... Heat down button 61 ... Lifting button, 62 ... Foot lowering button, 63 ... Raising button, 64 ... Raising button, 67 ... Changeover switch.

Claims (6)

A hand operating device for controlling the driving of the floor plate provided in the bed device and driven by the driving means,
A main body having a display unit on the front surface ;
An operation unit provided on the front surface of the main body and having an operation button for controlling the undulation angle of the back floor part and the leg floor part of the floor board body and the height of the floor board body,
A switching unit that is provided on the back of the main body so as to be switchable, and that selectively displays a display mode for displaying the state of the floorboard body on the display unit and a setting mode for setting the operation of the floorboard body. A hand-operated device for the bed device.   The display mode is a standby screen and an operation screen that switches from the standby screen when the undulation angle of the back floor portion and the leg floor portion of the floor plate body and the height of the floor plate body are operated by the operation unit. The hand operating device for a bed apparatus according to claim 1, comprising:   The standby screen displays the undulation state of the back floor and the leg floor and the height of the floor plate body, and the operation screen displays the state of the part operated by the operation unit. The hand operating device for a bed apparatus according to claim 2.   The hand operation apparatus for a bed apparatus according to claim 3, wherein an image and a numerical value of a state of a part operated by the operation unit are simultaneously displayed on the operation screen.   The setting mode has a setting screen. The setting screen displays an interlocking setting unit for setting whether or not the leg floor part is interlocked with the raising / lowering movement of the back floor part, and the speed of the vertical movement of the floor plate body. 2. The hand operating device for a bed apparatus according to claim 1, further comprising a speed setting unit for setting. The hand operating device for a bed apparatus according to claim 1, wherein the switching portion has a structure that can be switched by a switching tool.

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