CN214704864U

CN214704864U - Graded calling bell

Info

Publication number: CN214704864U
Application number: CN202121014447.6U
Authority: CN
Inventors: 王海琴
Original assignee: Second Hospital Iaxing
Current assignee: Zhejiang Yage Biotechnology Co.,Ltd.
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-11-12
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a calling bell of grading for distinguish different patient's demands, including shell and circuit board, the circuit board install in the shell, the shell is equipped with first level button, second level button, third level button, first pilot lamp, second pilot lamp and third pilot lamp, first level button install in one side of first pilot lamp, second level button install in one side of second pilot lamp, third level button install in one side of third pilot lamp. The utility model discloses a calling bell of grading, it is equipped with three different colour pilot lamp and represents the patient's demand of different grades, and patient or family members press the grade button of different colours according to needs at that time.

Description

Graded calling bell

Technical Field

The utility model belongs to the technical field of medical calling bell, concretely relates to calling bell of grading.

Background

At present, only 1 call button is arranged on the surface of a sickbed call bell in a ward, and a patient can display the number of a called sickbed at 3 display terminals after pressing the call button: a ward corridor display screen, a patient list on the wall of the nurse station, a screen at the door of the nurse treatment room, and simultaneously sounds the call voice "XX bed call". However, the three terminal screens display the called bed number only in the same color, and cannot preliminarily judge the patient's needs.

Therefore, the above problems are further improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a calling bell of graduation, it is equipped with three different colour pilot lamps and stands the patient demand of different grades, patient or family members are according to needs at that time, press the grade button of different colours after, demonstrate simultaneously that the patient presses the same colour of bell on three terminal display screen (ward corridor display screen, the patient's list on the nurse station wall, the display screen in nurse treatment room gate), the nurse is according to the different colour types that show, this patient of preliminary judgement is current required.

In order to achieve the above object, the present invention provides a graded calling bell for distinguishing different patient needs, comprising a housing and a circuit board (connecting power source), wherein the circuit board is installed on the housing, the housing is provided with a first grade key, a second grade key, a third grade key, a first indicator light (green, D1 described below), a second indicator light (yellow) and a third indicator light (red), the first grade key is installed on one side of the first indicator light, the second grade key is installed on one side of the second indicator light, and the third grade key is installed on one side of the third indicator light;

the circuit board comprises a main control circuit, a first level calling circuit, a second level calling circuit, a third level calling circuit and a wireless transmission circuit, wherein the first level calling circuit, the second level calling circuit, the third level calling circuit and the wireless transmission circuit are respectively and electrically connected with the main control circuit, the first level keys are connected with the first level calling circuit (in linkage fit), the second level keys are connected with the second level calling circuit, and the third level keys are connected with the third level calling circuit.

As a further preferable technical solution of the above technical solution, the first class calling circuit includes a controller U1, a first connection end M1, and a second connection end M2, the first connection end M1 is electrically connected to the 2 pin of the controller U1 through a resistor R1, and the second connection end M2 is electrically connected to the 6 pin of the controller U2 through a resistor R2.

As a further preferable technical solution of the above technical solution, the 2 pin of the controller U1 is electrically connected to the 2 pin of the rectifier bridge BD through a diode D2 and a resistor R3 in sequence, the 6 pin of the controller U1 is electrically connected to the 2 pin of the rectifier bridge BD through a resistor R2, a diode D3, a diode D5, and a thyristor D4 in sequence, the control electrode of the thyristor D4 is electrically connected to the 3 pin of the controller U1 through a resistor R5, and the control electrode of the thyristor D4 is electrically connected to the 2 pin of the rectifier bridge BD through a resistor R4.

As a further preferable technical solution of the above technical solution, the 1 pin of the rectifier bridge BD is electrically connected to the connection end L through a first indicator light D1.

As a further preferable technical solution of the above technical solution, the first level key includes a first open key and a first key, the first open key is connected to the first connection end M1, and the first key is connected to the second connection end M2 (pressing the first open key triggers the first connection end M1, then the 3 pin of the controller U1 outputs a high level, R triggers D5, D5 is turned on, the first indicator light D1 is lit, pressing the first key triggers the second connection end M2, the 3 pin of the controller U13 outputs a low level, the forward trigger voltage provided by R4 is shorted to ground by R5 through the 3 pin of the controller U1, D5 loses the trigger voltage, and when the cross-over current is zero, the first indicator light D1 is turned off, the facility open key and the key are turned on, which is favorable for preventing misoperation).

As a further preferable technical solution of the above technical solution, the circuit board further includes an alarm circuit, and the alarm circuit is electrically connected to the main control circuit (the alarm is also reminded by sound when the indicator light is turned on).

The beneficial effects of the utility model reside in that:

1. the number of times that the nurse runs back and forth is reduced, and the workload of the nurse is reduced. The nurse can preliminarily judge whether the reason of the patient pressing the bell is related to infusion according to the different colors displayed by the calling bell on the screen, if the patient is green, the nurse can directly prepare an infusion bag to be replaced in a ward, and if the patient is yellow or red, the nurse can timely inform a doctor to treat the patient together in the ward according to the different colors.

2. The time from calling to getting the treatment of the patient is shortened, and the success rate of rescue is improved. The nurse can inform the doctor to go to the bedside of the patient for treatment at once according to the color of the call bell if the call bell is red, the response time of the call bell is shortened, the timely intervention of treatment measures can improve the success rate of rescue, the satisfaction degree of the patient is improved, and the contradiction between doctors and patients is reduced.

Drawings

Fig. 1 is a first class call circuit diagram of a class call bell of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

The utility model discloses a graded calling bell, which is combined with the preferred embodiment to further describe the concrete embodiment of the utility model.

In the embodiments of the present invention, those skilled in the art will note that the housing, circuit board, etc. related to the present invention can be regarded as the prior art.

Preferred embodiments.

The utility model discloses a graded calling bell for distinguish different patient's demands, including shell and circuit board (connection power), the circuit board install in the shell, the shell is equipped with first grade button, second grade button, third grade button, first pilot lamp (green, D1 below, green stands for and infuses relevant (the liquid that is infusing at present has ended and need to change the infusion bag or extract the transfusion needle)), second pilot lamp (yellow, stand for and infuse irrelevant non-emergency (patient feels uncomfortable, need seek medical care help, but not urgent)) and third pilot lamp (red, stand for the patient and take place emergency, need rescue promptly (such as tumble, suffocate, coma etc.)), first grade button install in one side of first pilot lamp, second grade button install in one side of second pilot lamp, the third-level key is arranged on one side of the third indicator light;

the circuit board comprises a main control circuit, a first level calling circuit, a second level calling circuit, a third level calling circuit and a wireless transmission circuit (data are transmitted to three terminal display screens to be displayed in real time), the first level calling circuit, the second level calling circuit, the third level calling circuit and the wireless transmission circuit are respectively and electrically connected with the main control circuit, the first level keys are connected with (in linkage fit with) the first level calling circuit, the second level keys are connected with the second level calling circuit, and the third level keys are connected with the third level calling circuit.

Specifically, the first hierarchical call circuit includes a controller U1, a first connection end M1, and a second connection end M2, where the first connection end M1 is electrically connected to the 2 pin of the controller U1 through a resistor R1, and the second connection end M2 is electrically connected to the 6 pin of the controller U2 through a resistor R2.

More specifically, the 2 pin of the controller U1 is electrically connected to the 2 pin of the rectifier bridge BD through a diode D2 and a resistor R3 in sequence, the 6 pin of the controller U1 is electrically connected to the 2 pin of the rectifier bridge BD through a resistor R2, a diode D3, a diode D5, and a thyristor D4 in sequence, the control electrode of the thyristor D4 is electrically connected to the 3 pin of the controller U1 through a resistor R5, and the control electrode of the thyristor D4 is electrically connected to the 2 pin of the rectifier bridge BD through a resistor R4.

Further, the 1 pin of the rectifier bridge BD is electrically connected to the connection terminal L through the first indicator light D1.

Furthermore, the first level key comprises a first open key and a first key, the first open key is connected with the first connecting end M1, and the first key is connected with the second connecting end M2 (pressing the first open key to trigger the first connecting end M1, then the 3 pin of the controller U1 outputs a high level, after R, the controller U5 is triggered, the D5 is turned on, the first indicator light D1 is lit, pressing the first key to trigger the second connecting end M2, the controller U13 pin outputs a low level, the forward trigger voltage provided by the R4 is short-circuited to the ground by the R5 through the 3 pin of the controller U1, the D5 loses the trigger voltage, and when the cross-over current is zero, the first indicator light D1 is turned off, the facility open key and the key are turned on, so as to prevent misoperation).

Preferably, the circuit board further comprises an alarm circuit, and the alarm circuit is electrically connected with the main control circuit (the alarm is also reminded through sound when the indicator light is turned on).

Preferably, the second level calling circuit and the third level calling circuit are the same as the first level circuit except that the second indicator light of the second level circuit is yellow and the third indicator light of the third level circuit is red.

It is worth mentioning that the technical features such as the shell, the circuit board and the like related to the patent application of the present invention should be regarded as the prior art, and the specific structure, the working principle of the technical features and the control mode and the space arrangement mode that may be related to adopt the conventional selection in the field, which should not be regarded as the invention point of the present invention, and the present invention does not further specifically expand the detailed description.

It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A graded calling bell is used for distinguishing different patient requirements and comprises a shell and a circuit board, wherein the circuit board is arranged on the shell, and the graded calling bell is characterized in that the shell is provided with a first-grade key, a second-grade key, a third-grade key, a first indicator light, a second indicator light and a third indicator light, the first-grade key is arranged on one side of the first indicator light, the second-grade key is arranged on one side of the second indicator light, and the third-grade key is arranged on one side of the third indicator light;

the circuit board comprises a main control circuit, a first level calling circuit, a second level calling circuit, a third level calling circuit and a wireless transmission circuit, wherein the first level calling circuit, the second level calling circuit, the third level calling circuit and the wireless transmission circuit are respectively and electrically connected with the main control circuit, the first level keys are connected with the first level calling circuit, the second level keys are connected with the second level calling circuit, and the third level keys are connected with the third level calling circuit.

2. The graded call bell of claim 1, wherein the first grade call circuit comprises a controller U1, a first connection M1, a second connection M2, the first connection M1 is electrically connected to the 2 pin of the controller U1 through a resistor R1, and the second connection M2 is electrically connected to the 6 pin of the controller U2 through a resistor R2.

3. The graded call bell according to claim 2, wherein the 2 pin of the controller U1 is further electrically connected to the 2 pin of the rectifier bridge BD through a diode D2 and a resistor R3 in sequence, the 6 pin of the controller U1 is further electrically connected to the 2 pin of the rectifier bridge BD through a resistor R2, a diode D3, a diode D5 and a thyristor D4 in sequence, the control pole of the thyristor D4 is electrically connected to the 3 pin of the controller U1 through a resistor R5, and the control pole of the thyristor D4 is further electrically connected to the 2 pin of the rectifier bridge BD through a resistor R4.

4. The graded call bell according to claim 3, wherein the 1 pin of the rectifier bridge BD is electrically connected to the connection terminal L through a first indicator light D1.

5. The graded call bell of claim 4, wherein the first grade key comprises a first open key and a first key, the first open key is connected with the first connection end M1, and the first key is connected with the second connection end M2.

6. The graded call bell of claim 1, wherein the circuit board further comprises an alarm circuit, the alarm circuit being electrically connected to the main control circuit.