JP3342540B2 - Nurse call device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a nurse call apparatus with a collective corridor light, and more particularly to a nurse call apparatus in which a key for setting the number of units is omitted.

[0002]

2. Description of the Related Art As shown in FIG. 4, a conventional nurse call device includes betting handsets TE1 to TE4 (the number of beds in a hospital room is set to 4 for explanation), and collective corridor light units UT1 to UT1.
6 (the number of hospital rooms is assumed to be 16 for explanation) and a nurse call master unit NB2.

[0003] The betting cordless handsets TE1 to TE4 are respectively connected to collective corridor light units UT1 to UT16 via a line L11. The collective corridor light units UT1 to UT16 are connected to a terminal T11 of a nurse call master unit NB2 via a line L12. Connected.

[0004] A child device speaker 1 is attached to a child device TE1 for betting.
A sub-unit microphone 2, a calling grip button 3, and a calling light emitting diode 3a are provided.

[0005] The collective corridor lamp unit UT1 is provided with a room light 4 and individual light emitting diodes 5a to 5d.

The nurse call base unit NB2 includes a line interface 31, a communication circuit 32, a handset 33, a calling speaker 32a, a handset number detecting circuit 34, a base unit CPU 40 and a unit number receiving circuit 35, and a unit number setting electronic key K1.
To K3, an LED drive circuit 36, a board unit BD11 provided with individual calling light emitting diodes LD1 to LD20, a board unit BD12 provided with individual calling light emitting diodes LD21 to LD40, an individual calling light emitting diode LD41 to LD
It is composed of a board unit BD13 provided with 60, and as shown in FIG. 5, a nominating strip section for a hospital room number, a strip section for inserting a card for a patient name, and a medical nursing process such as a temperature measurement time, a resting degree, and a medication time are clearly shown. A magnet mark that can be attached can be attached.

The line interface 31 connected to the terminal T11 of the nurse call base unit NB2 controls the base unit CPU 40, and controls the handset 3 via the controlled speech circuit 32.
3 is connected. Further, a calling speaker 32a is connected to the communication circuit 32.

Further, the line interface 31 is connected to a control input side of the master CPU 40 via a slave number detection circuit 34.

The unit control terminal T12 controlled by the master unit CPU 40 includes board units BD11, BD12 and B
The unit number receiving circuit 35 of D13 is connected, and the output side of the unit number receiving circuit 35 passes through the LED driving circuit 36 to the individual calling light emitting diodes LD1 to LD20, LD21 to L21.
D40 and LD41 to LD60.

The unit number receiving circuit 35 is connected to unit number setting keys K1 to K3.
The number-of-units setting keys K1 to K3 of D11 are set to, for example, 001. When the number 001 of units is transmitted from the master unit CPU 40, the unit number receiving circuit 3 of the board unit BD11 is set.
Only 5 is valid because it is set to 001.

The individual calling light emitting diodes LD21 to LD21.
For example, 010 is set in the unit number setting keys K1 to K3 of the board unit BD12 on which the LD 40 is mounted.
A key K1 for setting the number of units of the board unit BD13 on which the individual calling light emitting diodes LD41 to LD60 are mounted.
In K3, for example, 011 is set.

In the nurse call apparatus configured as described above, when the calling grip button 3 of the child device TE1 is pressed, the calling light emitting diode 3a emits light, and at the same time, the sickroom light 4 of the collective corridor light unit UT1 is turned on. Notify the location of the hospital room where the call was made. In addition, the corridor light unit U
Of the individual light emitting diodes 5a to 5d of T1, the individual light emitting diodes 5a corresponding to the child device TE1 emit light,
The bet child device TE1 in the sickroom calls the nurse call master device NB2.

At this time, the slave unit number sent from the collective hallway light unit UT1 to the nurse call master unit NB2 is composed of a three-digit number in decimal notation, the upper two digits are the hospital room number, and the lower one digit is the bed child. The calling number is composed of the child device numbers of the devices TE1 to TE4.

The slave unit number △△ is the nurse call master unit NB2
When the call is sent to the nurse call master unit NB2, the calling speaker 32a sounds and at the same time, the slave unit number detection circuit 34
Works.

The base unit CPU 40 decodes the call number △△ and, for example, when the room number 01 and the handset number of the betting handset TE1 are 1, the calling number 011 is changed to the handset number / individual calling light emitting diode comparison table ( (Not shown), for example, 001
00001 and send it to the unit control terminal T12.

The LED drive circuit 3 of the board unit BD11 in which the number-of-units receiving circuit 35 becomes effective in the upper-order 001.
In step 6, the individual calling light emitting diode LD1 corresponding to the lower 00001 is caused to emit light.

When the handset 33 is off-hook, the calling speaker 32a stops sounding, and a call can be made between the handset 33 and the handset speaker 1 and the handset microphone 2 of the betting handset TE1.

If the other individual calling light emitting diodes LD2 to LD60 emit light during a call, the calling can be sequentially handled by repeating the on-hook and off-hook of the handset 33.

The individual calling light emitting diodes LD1 to LD1
By operating a channel selection button (not shown) corresponding to the mounting position of the LD 60, the corresponding betting slave can be called from the nurse call master NB2.

[0020]

In the nurse call device configured as described above, the number of board units varies depending on the number of beds, so that the number of units must be set with a unit number setting key at the time of assembly. There is. In addition, when setting the number of units using the key for setting the number of units, there is a problem that the number is incorrectly set.

[0021]

SUMMARY OF THE INVENTION It is an object of the present invention to provide a nurse call apparatus which does not use an electronic key for setting the number of units and simplifies an assembling process.

[0022]

A nurse call apparatus according to the present invention comprises: a bet child unit provided in a hospital room for outputting a call number consisting of a room number and a child unit number by pressing a call grip button; A nurse call base unit including a collective corridor lamp unit to which the unit belongs, a calling light-emitting diode that emits light in accordance with a calling number under the control of the base unit CPU, and a plurality of board units connected to each other; The call base unit includes a transfer start button connected to the base unit CPU for starting transfer of the number of board units, and a transfer start button for transmitting a predetermined number of board units under control of the base unit CPU by transfer start of the transfer start button. A register is provided, and each board unit receives and sends the number of board units from the unit number register that receives and sends the number of board units. A unit number receiving circuit to be set as the number of own board units, and a transfer register for adding 1 to the number of board units stored in the unit number register and transferring to the unit number register of the next stage board unit are provided. In the board unit, the number of board units is input from the transfer register.

[0023]

In the nurse call apparatus, a calling number including a patient room number and a child device number is output from a child device for betting provided in a patient room. When this calling number is received by the nurse call master unit, one of a plurality of board units is selected according to the calling number. A unit number receiving circuit is provided to select one of the board units. I have.

A predetermined unit number is transmitted from the unit number register to the unit number receiving circuit. At the same time, this unit number register is input to the transfer register. The transfer register adds 1 to the input number of units, and transfers this number of units to the next unit number register, so that the number of units such as 001, 010, 011 etc. It is memorized.

[0025]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of a nurse call apparatus according to the present invention will be described below in detail with reference to FIGS.

As shown in FIG. 1, the nurse call apparatus according to the present invention comprises bed devices TE1 to TE4, collective hallway light units UT1 to UT16, and a nurse call base unit NB1.

The bet slave units TE1 to TE4 are connected to a line L1.
Are connected to the collective corridor light units UT1 to UT16, respectively.
Is connected to the terminal T1 of the nurse call master unit NB1.

The child unit speaker 1 is connected to the child unit TE1 for betting.
A sub-unit microphone 2, a calling grip button 3, and a calling light emitting diode 3a are provided.

The collective corridor lamp unit UT1 is provided with a room light 4, and individual light emitting diodes 5a to 5d, so that medical nursing processing such as a room number, a patient name and an appointment to an appointment, attendance, transfer, etc. can be specified. ing.

As shown in FIG. 1, this nurse call device includes betting slaves TE1 to TE4 which are provided in a sickroom and output a calling number including a sickroom number and a slave unit number, and betting slaves TE1 to TE4. Belonging to the corridor light unit UT1 ~
A nurse equipped with a UT16 and a plurality of calling light emitting diodes D1 to D60 that emit light in accordance with the calling number when called from the betting cordless handsets TE1 to TE4, and including a plurality of mutually connected board units BD1 to BD3. Call base unit NB1
And As shown in FIG. 2, each of the plurality of board units BD1 to BD3 has a unit number receiving circuit 16 for receiving a predetermined number of units corresponding to the calling number, and a predetermined number of units for the unit number receiving circuit 16. Unit number register 18 for sending the number of units set
And a transfer register 19 for adding 1 to the number of units stored in the unit number register 18 and transferring the result to the next unit number register 18.

As shown in FIG. 2, the nurse call base unit NB1 includes a line interface 11, a call circuit 12, a handset 13, a calling speaker 12a, and a handset number detection circuit 1.
4. Master CPU 15,000 to which transfer start button FK is connected
1 transfer register 21 and unit number receiving circuit 1
6, LED drive circuit 17, unit number register 18,
Transfer register 1 to which 1-bit adder 19a is connected
9. Board unit BD1 on which calling light emitting diodes D1 to D20 are mounted, individual calling light emitting diodes D21 to D4
0 is mounted on the board unit BD2, and the individual calling light emitting diodes D41 to D60 are mounted on the board unit BD3.
It is composed of As shown in FIG. 3, the board unit can be provided with a nominating strip section for a hospital room, a strip section for inserting a card for a patient's name, and a magnet mark capable of clearly indicating a medical nursing process such as a temperature measurement time, a resting degree, and a medication time. It has become.

The line interface 11 to which the terminal T1 of the nurse call master unit NB1 shown in FIG.
A handset 13 is connected via a communication circuit 12 which controls and controls U15, and a calling speaker 12a is connected to the communication circuit 12.

The line interface 11 is connected to the control input side of the master unit CPU 15 via the slave unit number detection circuit 14, and the output side of the 001 transfer register 21 controlled by the master unit CPU 15 is connected to the unit of the board unit BD1. It is connected to the number terminal T3. Further, the transfer terminal T4 of the board unit BD1 is connected to the unit number terminal T3 of the next board unit BD2, and the transfer terminal T4 is sequentially connected to the unit number terminal T3 of the board unit BD3.

The control output side of the base unit CPU 15 is connected to the unit control terminals T2 of the board units BD1 to BD3 by a data bus.

The output side of the unit number receiving circuit 16 to which the unit control terminal T2 of the board unit BD1 is connected is L
The calling light emitting diodes D1 to D1 through the ED driving circuit 17
D20, and a unit number register 18 is connected to the unit number side of the unit number receiving circuit 16.

The output side of the unit number register 18 to which the unit number terminal T3 is connected is the transfer register 1
9 and the output side of the transfer register 19 is connected to the transfer terminal T4.

In the nurse call device configured as described above, when the transfer start button FK is pressed, the master CPU 15
Is transmitted from the 001 transfer register 21 to the unit number register 18 via the unit number terminal T3 of the board unit BD1.

001 of the unit number register 18
Is sent to a unit number receiving circuit 16 that receives a predetermined number of units.

The unit number register 18 stores the input 0
01, and stores the stored 001 in the transfer register 19.
To send to. In the transfer register 19 to which the one-bit adder 19a is connected, one bit is added to the input 001, so that the number of the transfer registers 19 is 010. 010 is a transfer terminal T4 and a board unit BD2.
Of the next board unit B via the unit number terminal T3
The data is transferred to the unit number register 18 of D2.

Thus, the next board unit B
The number of unit number registers 18 of D2 is 010, and the number of unit number registers 18 of board unit BD3 is 011.
Is accumulated.

When the calling grip button 3 of the bet slave TE1 is pressed in such a state, the slave unit number detection circuit 14 shown in FIG. 1 operates, and the calling speaker 12a sounds. At the same time, since the slave unit number is decoded by the master unit CPU 15 and 00100001 is sent to the unit control terminal T2, the calling light emitting diode D1 of the board unit BD1 emits light. When the handset 13 is off-hook, the calling speaker 12
a stops the ringing, and the telephone can be communicated between the handset 13 and the child device speaker 1 and the child device microphone 2 of the child device TE1 as before.

As apparent from the above embodiment, according to the nurse call apparatus of the present invention, the key for setting the number of units can be omitted, the assembly process can be simplified, and the number of units can be set incorrectly. Do not cause.

[Brief description of the drawings]

FIG. 1 is a block diagram showing one embodiment of a nurse call device according to the present invention.

FIG. 2 is a block diagram of a board unit of the nurse call device according to the present invention.

FIG. 3 is a configuration diagram of a board unit of the nurse call device according to the present invention.

FIG. 4 is a block diagram of a conventional nurse call device.

FIG. 5 is a configuration diagram of a board unit of a conventional nurse call device.

[Explanation of symbols]

 3 ... Calling grip button 15 ... Master CPU 16 ... Unit number receiving circuit 18 ... Unit number register 19 ... Transfer Register 21: Transfer register NB1: Nurse call master unit BD1 to BD3: Board unit D1 to D60: Light emitting diode for calling TE1 to TE4 ······· Bet slave unit UT1 to UT16 ··························································· /

──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-1-112480 (JP, A) JP-A-63-155943 (JP, A) JP-A-62-21341 (JP, A) JP-A-61-21 73446 (JP, A) JP-A-2-58944 (JP, A) JP-A-1-112479 (JP, A) JP-B-55-26492 (JP, B1) (58) Fields investigated (Int. Cl. ⁷ , DB name) H04M 9/00

Claims (1)

(57) [Claims] 1. Depressing a call grip button (3) provided in a hospital room
The bet Yoko machine for outputting a call number consisting of a hospital room number and handset number and (TE1~TE4), set corridor lamp unit the bet Yoko machine belongs and (UT1~UT16), parent
Nurse call master unit (NB1) including a calling light emitting diode (D1 to D60) that emits light according to the calling number under the control of the machine CPU (15) and a plurality of board units (BD1 to BD3) connected to each other. has the door, wherein the nurse call master unit, connected to the parent device CPU
Transfer start button (F
K) and the master unit CP by transfer start of the transfer start button.
Transmits a predetermined number of board units under the control of U
A transfer register (21) is provided, and each board unit receives the number of board units.
A unit number register (18) to be transmitted;
The number of board units is received from the
Number of units set as your own board units
Road (16) and the number stored in the unit number register
Add 1 to the number of board units and add the next board unit
Transfer register to transfer to the unit number register (18)
A star (19) is provided, and the first-stage board unit receives the transfer register from the transfer register.
A nurse call device to which the number of board units is input .