JP6061380B2 - Nurse call system - Google Patents

Description

  The present invention relates to a nurse call system that calls a medical worker in response to a request from a patient in a hospital or the like.

  Nurse call systems installed in hospitals and welfare facilities include a nurse call master unit installed in a nurse station, a corridor lamp installed near the entrance of a hospital room and connected to the nurse call master unit, It is provided with a wall unit installed on a wall surface in the room and connected to a corridor lamp, and a nurse call slave connected to the wall unit and used by a patient.

  The wall unit has an outlet on its surface, and by attaching a plug provided at the end of the cord of the nurse call slave unit to the outlet, the patient calls the nurse call master unit by the nurse call slave unit Can do. Here, the nurse call master unit performs notification when receiving a call from the nurse call slave unit. Moreover, the plug of the nurse call cordless handset is detachable from the wall unit outlet.

  Examples of such nurse call slaves include a grip push button and a hand slave. Here, the grip push button is provided with a call operation unit constituted by a call button, is only for calling, and does not have a call function. In addition to the call operation unit configured by a call button, the hand slave unit has a built-in microphone and speaker, and the hand slave unit itself has a call function.

  By the way, in the nurse call system, the nurse call slave unit's plug is dropped from the wall unit outlet, or the cord provided between the nurse call slave unit's main body and the plug is disconnected. A technique is known in which a wall unit makes a drop-off call when an abnormality occurs (for example, Patent Document 1).

  In the technique described in Patent Document 1, when the nurse call slave unit plug is removed from the wall unit outlet while pressing the recovery button, which is a drop-off holding operation unit provided in the wall unit, the nurse call master unit becomes the nurse call slave unit. Is not notified that the device has dropped out of the outlet. Accordingly, when the nurse call slave unit is not used, the nurse call slave unit plug can be removed from the wall unit outlet without notification. Here, as a case where the plug of the nurse call slave unit is removed from the outlet of the wall unit, there are a case where the nurse call slave unit is replaced or a nurse call slave unit which is not used is removed.

  In addition, the technique described in Patent Document 1 describes that the wall unit returns to a state where a drop call is made again by connecting a plug of a nurse call slave unit to the wall unit outlet. Thereby, the hold of the dropped call can be released simply by connecting the plug of the replaced nurse call slave unit or the plug of the nurse call slave unit to be used again to the outlet of the wall unit.

  However, in the technique described in Patent Document 1, when the nurse call slave unit plug is removed from the wall unit outlet while pressing the recovery button as the drop-off hold operation unit, the nurse call master unit is connected to the nurse call slave unit from the outlet. Since the notification indicating the dropout is not performed, there is a problem that some operation unit such as a recovery button is required.

JP 2008-42459 A

  The present invention has been made to solve such a problem, and the dropout when the plug of the nurse call cordless handset is disconnected from the outlet of the wall unit without providing a button for holding the dropout call is provided. The goal is to be able to hold calls appropriately.

In order to solve the above-described problem, in the present invention, a first state corresponding to a closed state by forming substantially the same plane as the plane of the wall surface on which the wall unit is installed, and a nurse call child protruding from the wall surface A horizontal shaft provided at the lower end, a vertical shaft provided at the left end, and a vertical axis provided at the right end in a second state corresponding to the open state by forming a hook for hanging the ring provided on the machine And a cover that selectively shifts by rotating around any one of
Covered when the cover is moved from the second state to the first state, and provided with an outlet for detachably connecting the nurse call slave unit. When the cover shifts from the second state to the first state before the predetermined time is reached, the nurse call parent device is not notified of the drop-off call. When the second state is maintained, the nurse call parent device notifies the drop-off call.

  According to the present invention configured as described above, when the plug of the nurse call slave unit is intentionally removed from the outlet of the wall unit, the ring of the nurse call slave unit is hung to protect the outlet. It is natural that the cover with the hook function is in the first state and stored, and this natural operation notifies the drop call when the plug of the nurse call cord is dropped from the wall unit outlet. As a result, there is no need to provide a button on the wall unit to hold the drop call. On the other hand, if the plug of the nurse call cordless handset is unintentionally removed from the wall unit outlet, the cover will not be in the first state, and a drop call notification will be made. Therefore, it is possible to appropriately hold the dropping call when the plug of the nurse call cordless handset is disconnected from the outlet of the wall unit without providing a button for holding the dropping call.

It is a block diagram which shows the structural example of the nurse call system by this embodiment. It is a figure which shows the example of an external appearance of the wall unit of the nurse call system by this embodiment. It is a figure which shows the modification of the wall unit of the nurse call system by this embodiment.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram illustrating a configuration example of a nurse call system according to the present embodiment. Moreover, FIG. 2 is a figure which shows the example of an external appearance of the wall unit 10 of the nurse call system by this embodiment. As shown in FIG. 1, the nurse call system according to the present embodiment includes a nurse call cordless handset 1 used by a patient in a hospital room, a wall unit 10 installed on a wall surface in the vicinity of each bed, and a medical staff resident. And a nurse call master device 20 for responding to a call from the nurse call slave device 1.

  Here, the nurse call slave unit 1 includes a slave unit control unit 2, a call operation unit 3, and a plug 4. The wall unit 10 includes a control unit 11, an outlet 12, a timer 13, an interface 14, and a cover 15. The nurse call parent device 20 includes a parent device control unit 21, a parent device interface 22, and a notification unit 23.

  The nurse call system according to the present embodiment is installed between the wall unit 10 and the nurse call master unit 20 as another standard component, and displays that the call has been made by the nurse call slave unit 1. A corridor lamp (not shown) for displaying that the plug 4 of the nurse call cordless handset 1 has dropped from the outlet 12 of the wall unit 10 and for displaying the name of the patient in the hospital room is provided. Further, between the wall unit 10 and the nurse call parent device 20, a controller (not shown) that controls the communication between the nurse call child device 1 and the nurse call parent device 20 is connected. In addition, a handicap squander (not shown) installed in a communication center in a hospital, a private branch exchange (PBX), a public network (not shown), and a wireless unit (not shown) can be carried by medical personnel. The PHS (Personal Handy-phone System) can respond to a call from the nurse call slave unit 1 instead of the nurse call master unit 20.

  First, the components of the nurse call handset 1 will be described. The subunit | mobile_unit control part 2 is for controlling each component of the nurse call subunit | mobile_unit 1 so that it may mention later, and is comprised by CPU (Central Processing Unit) etc. The call operation unit 3 is operated when a patient calls a medical worker, and includes a button and the like. The plug 4 is for connecting the nurse call handset 1 to the wall unit 10.

  Here, when the call operation unit 3 of the nurse call slave unit 1 is operated in a state where the plug 4 of the nurse call slave unit 1 is connected to the outlet 12 of the wall unit 10, the slave unit control unit 2 displays the call signal. Is output to the wall unit 10. This call signal includes slave unit identification information (for example, a bed number) for identifying the nurse call slave unit 1 from other nurse call slave units 1.

  Next, the wall unit 10 will be described. The control unit 11 is for controlling each component of the wall unit 10 as will be described later, and is configured by a CPU or the like. The outlet 12 is for detachably connecting the plug 4 of the nurse call slave unit 1. Here, the control unit 11 detects whether or not the plug 4 of the nurse call slave unit 1 is connected to the outlet 12 of the wall unit 10.

  The timer 13 measures time, and measures the time after the plug 4 of the nurse call cordless handset 1 is dropped from the outlet 12 of the wall unit 10. The interface 14 is used for communication by connecting the wall unit 10 and the nurse call master 20. Here, the interface 14 nurses a call signal input from the nurse call slave unit 1 by the wall unit 10 and a drop call signal indicating that the plug 4 of the nurse call slave unit 1 has dropped from the outlet 12 of the wall unit 10. Output to the call master 20. Here, the drop call signal includes identification information (for example, a bed number) for identifying the wall unit 10 from other wall units 10.

  The cover 15 is attached to the wall unit 10 so as to be openable and closable. The cover 15 has a first state (see FIG. 2A) that forms substantially the same plane as the plane of the wall surface, and a second state that forms hooks that protrude from the wall surface (see FIG. 2B). ) And can be selectively transferred.

  Here, the first state corresponds to the closed state of the cover 15, and the second state corresponds to the open state of the cover 15. Further, in the second state in which the cover 15 is open, the outlet 12 is exposed on the front surface of the wall unit 10 (see the front view of FIG. 2B). In addition, a detection unit that detects that the cover 15 is in a closed state is provided on the front surface of the wall unit 10. In the first state where the cover 15 is closed, the outlet 12 is protected by the cover 15. Further, the cover 15 has a structure that rotates around a horizontal axis provided at the lower end of the cover 15. Thereby, the cover 15 can shift between the first state and the second state.

  As shown in FIG. 2 (B), a plug 4 is provided at the tip of the cord provided in the nurse call cordless handset 1, and the plug 4 is attached to and detached from an outlet 12 provided in the wall unit 10. It is attached freely (see the arrow in FIG. 2B). Further, as shown in the figure, a ring is formed on the upper portion of the case of the nurse call slave unit 1.

  Further, as shown in the side view of FIG. 2B, when the cover 15 of the wall unit 10 is in the second state and has the function of a hook protruding from the wall surface, the nurse 15 has a nurse call. By hanging the handset 1 ring, the casing of the nurse call handset 1 can be placed in the vicinity of the wall unit 10.

  Next, the nurse call master 20 will be described. The base unit control unit 21 is for controlling each component of the nurse call base unit 20 as will be described later, and includes a CPU and the like. The base unit interface 22 is for connecting the nurse call base unit 20 and the wall unit 10 for communication. Here, the base unit interface 22 inputs the call signal and dropped call signal output from the wall unit 10.

  The notification unit 23 notifies that the call operation unit 3 of the nurse call handset 1 has been operated to make a call, or that the plug 4 of the nurse call handset 1 has dropped from the outlet 12 of the wall unit 10. This is made up of a speaker, a display device, a lamp, and the like. Here, the notification indicates that the call is made by the nurse call slave device 1 and the notification that the plug 4 of the nurse call slave device 1 has dropped from the outlet 12 of the wall unit 10 have different patterns. It is preferable to be able to distinguish between them.

  In addition, based on the identification information included in the call signal and the identification information included in the dropped call signal, information indicating the location where the nurse call slave 1 and the wall unit 10 are installed is displayed at the time of notification. Anyway. As a result, the medical staff who has confirmed the notification can specify the place where the call is generated.

  In the nurse call system configured as described above, when the nurse call handset 1 is in use, the plug 4 of the nurse call handset 1 is connected to the outlet 12 of the wall unit 10. Here, since the plug 4 is connected to the outlet 12, the cover 15 is in the second state (that is, the open state). In this state, in order to place the nurse call slave unit 1 in the vicinity of the wall unit 10, it is necessary to hang the ring of the nurse call slave unit 1 on the cover 15.

  On the other hand, when the nurse call cordless handset 1 becomes unnecessary, a medical worker or the like removes the plug 4 of the nurse call cordless handset 1 from the outlet 12 of the wall unit 10 (see FIG. 2B). Further, when the casing of the nurse call slave unit 1 is pulled, the plug 4 of the nurse call slave unit 1 may be disconnected from the outlet 12 of the wall unit 10. Then, the control unit 11 detects that the plug 4 of the nurse call slave unit 1 has dropped from the outlet 12 of the wall unit 10. And the control part 11 operates the timer 13, and the timer 13 starts measurement of time. In this state, the control unit 11 determines whether or not the cover 15 is in the first state (that is, the closed state) until the time measured by the timer 13 reaches a predetermined time.

  When the cover 15 is in the first state, the detection unit shown in FIG. 2B is pressed by the cover 15, and the control unit 11 changes the state of the cover 15 depending on whether or not the detection unit is pressed. Judgment.

  When the control unit 11 determines that the cover 15 has changed from the second state to the first state before the time measured by the timer 13 reaches the predetermined time, the control unit 11 A drop call signal indicating that one plug 4 has dropped from the outlet 12 of the wall unit 10 is not generated. This indicates that a medical worker or the like intentionally removed the plug 4 of the nurse call cordless handset 1 from the outlet 12 of the wall unit 10.

  Further, when the control unit 11 determines that the cover 15 remains in the second state even when the time measured by the timer 13 reaches the predetermined time (in other words, the time measured by the timer 13 is the predetermined time). (When the control unit 11 determines that the cover 15 has not changed from the second state to the first state), the control unit 11 generates a drop call signal. This indicates that the plug 4 of the nurse call cordless handset 1 has been unintentionally dropped from the outlet 12 of the wall unit 10.

  The drop call signal generated by the control unit 11 as described above is output to the nurse call parent device 20 through the interface 14. In the nurse call base unit 20, when the base unit interface 22 inputs a drop call signal, the base unit control unit 21 operates the notification unit 23 so that the plug 4 of the nurse call handset 1 is dropped from the outlet 12 of the wall unit 10. Notify that

  A medical worker or the like grasping the notification rushes to the hospital room where the wall unit 10 is installed, and attaches the plug 4 of the nurse call slave 1 to the outlet 12 of the wall unit 10. Then, the notification by the notification unit 23 stops.

  The operation when the call operation unit 3 is operated in a state where the plug 4 of the nurse call slave 1 is connected to the outlet 12 of the wall unit 10 is the same as that of the prior art, and thus the description thereof is omitted.

  As described above in detail, according to the present embodiment, the wall unit 10 includes the first state that forms a substantially same plane as the plane of the wall surface on which the wall unit 10 is installed, and the nurse unit that protrudes from the wall surface. A cover 15 that selectively shifts the second state of forming a hook for hooking the ring provided in the handset 1, and is covered when the cover 15 shifts from the second state to the first state. And an outlet 12 to which the plug 4 of the nurse call cordless handset 1 is detachably connected. Then, when the cover 15 shifts from the second state to the first state after the plug 4 of the nurse call cordless handset 1 is disconnected from the outlet 12 until the time measured by the timer 13 reaches a predetermined time. In addition, the notification unit 23 of the nurse call parent device 20 is not notified of the drop call, and when the cover 15 remains in the second state even after a predetermined time, the nurse call parent device 20 The notification unit 23 notifies the drop call.

  As a result, when the plug 4 of the nurse call slave unit 1 is intentionally removed from the outlet 12 of the wall unit 10, a hook for hooking the ring of the nurse call slave unit 1 is protected in order to protect the outlet 12. It is natural that the cover 15 having the function is stored in the first state, and a notification of the drop-off call when the plug 4 of the nurse call handset 1 is dropped from the outlet 12 of the wall unit 10 by this natural operation is notified. Since it is not performed, there is no need to provide the wall unit 10 with a button for holding the drop call. On the other hand, when the plug 4 of the nurse call cordless handset 1 is unintentionally removed from the outlet 12 of the wall unit 10, the cover 15 does not enter the first state, and the drop call is notified. Become. Therefore, the drop call when the plug 4 of the nurse call cordless handset 1 is disconnected from the outlet 12 of the wall unit 10 can be appropriately held without providing a button for holding the drop call.

  In the present embodiment, the cover 15 shifts between the first state and the second state by rotating around a horizontal axis provided at the lower end of the cover 15, but the present invention is not limited to this. Not. For example, the first state and the second state may be shifted by rotating the cover 15 ′ around a vertical axis provided at the left end or the right end of the cover 15 ′.

  Specifically, as shown in FIG. 3, an openable / closable cover 15 ′ is attached to the wall unit 10 ′, and the protruding portion is extended upward when the cover 15 ′ is in the open state (second state). By doing so, the cover 15 ′ has a hook function. At this time, the ring of the nurse call cordless handset 1 is hung on the cover 15 'so as not to interfere with the outlet 12'.

  Although the second dropped call hold operation unit 15 is operated again to release the dropped call hold, the present invention is not limited to this. For example, the second drop call hold operation unit 15 may be operated only when holding the drop call. This is because when the predetermined time elapses, the drop call hold is automatically released.

  In this embodiment, the nurse call handset is provided with a call button, but the present invention is not limited to this. For example, a nurse call slave that detects a patient's condition and generates a call signal may be connected to the outlet 3 of the wall unit 1.

  In the present embodiment, the timer 13 is provided in the wall unit 10 so that the control unit 11 does not generate a drop call signal so that the nurse call parent device 20 does not notify, but the present invention is not limited to this. Not. For example, when a timer is provided in the nurse call master unit 20 and the plug 4 of the nurse call slave unit 1 is dropped from the outlet 12 of the wall unit 10, the control unit 11 always generates a drop call signal and the interface 14 A drop call signal is output to the nurse call base unit 20, the state of the cover 15 is determined by the nurse call base unit 20, and the drop call is determined depending on whether the base unit control unit 21 operates the notification unit 23. The presence or absence may be determined. This eliminates the need to mount the timer 13 on all the wall units 10.

  Moreover, in this embodiment, it is made not to alert | report in the nurse call main | base station 20 by making the control part 11 not produce | generate a drop call signal, but it is not limited to this. For example, the nurse call parent device 20 may not be notified by preventing the interface 14 from outputting a drop call signal.

  Moreover, in this embodiment, although the recovery operation part for returning the nurse call subunit | mobile_unit 1 to the state before calling is not provided in the wall unit 10, it is not limited to this. For example, if the recovery operation unit does not have a function to hold the drop call, the recovery operation unit may be provided in the wall unit 10.

  In addition, the said embodiment is only what showed the example in implementation in implementing this invention, and, as a result, the technical scope of this invention should not be interpreted limitedly. In other words, the present invention can be implemented in various forms without departing from the spirit or main features thereof.

DESCRIPTION OF SYMBOLS 1 Nurse call cordless handset 2 cordless handset control part 3 Call operation part 4 Plug 10 Wall unit 11 Control part 12 Outlet 13 Timer 14 Interface 15 Cover 20 Nurse call parent machine 21 Parent machine control part 22 Parent machine interface 23 Notification part

Claims (1)

A plug of the nurse call slave unit is detachably connected to an outlet provided in the wall unit installed on the wall surface, and when the call is made by the nurse call slave unit, it is connected via the wall unit. A nurse call system that makes a notification on the nurse call parent machine,
The wall unit is formed in a first state corresponding to a closed state by forming a plane substantially the same as the plane of the wall surface, and an open state by forming a hook projecting from the wall surface to hang the nurse call slave unit The second state corresponding to the above is selectively shifted by rotating around the horizontal axis provided at the lower end, the vertical axis provided at the left end, or the vertical axis provided at the right end. A cover for measuring the time, a timer for measuring the time, and operating the timer when detecting that the plug is disconnected from the outlet, and the cover is in the second state until the time measured by the timer reaches a predetermined time. When the transition from the first state to the first state, the drop call signal is not generated, and the cover remains in the second state even when the time measured by the timer reaches a predetermined time. The prolapse And a control unit for generating a call signal, and an interface for outputting a falling call signal generated by the control unit,
When a drop call signal is input from the wall unit, the nurse call base unit notifies that the plug of the nurse call handset has dropped from the outlet of the wall unit. .

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