CN211857213U

CN211857213U - Nursing cup circuit

Info

Publication number: CN211857213U
Application number: CN202020296006.9U
Authority: CN
Inventors: 黄东娇
Original assignee: Lishui Liandu Shell Graphic Design Studio
Current assignee: Lishui Liandu Shell Graphic Design Studio
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-03
Anticipated expiration: 2030-03-11

Abstract

The utility model relates to a medical care field especially relates to a nursing cup circuit. The utility model provides a nursing cup circuit convenient for bedridden patients to drink water. A nursing cup circuit comprises a power module, a starting switch, a closing switch, an electronic switch circuit and the like; the starting switch and the closing switch are connected with the input end of the electronic switch circuit. The utility model can suck the water in the nursing cup out through the water pump, and the water is sucked into the mouth of the patient to drink water, so that the patient can drink water without getting up, thereby being convenient for the bedridden patient to drink water; the water in the nursing cup can be heated by the heater, so that the water in the nursing cup can keep a proper temperature; the alarm circuit can remind that the water in the patient nursing cup is insufficient and needs to be added in time.

Description

Nursing cup circuit

Technical Field

The utility model relates to a medical care field especially relates to a nursing cup circuit.

Background

The nursing is a science of application, through the orderly, purposeful, planned completion basis or conventional nursing, observes and knows patient's body surface weight basic condition, according to the state of an illness change monitoring or acquire the state of an illness data, cooperates with doctor's treatment to patient, and patient is in the period of accepting the nursing, needs to supply sufficient moisture, so need use special nursing cup.

In the prior art, for example, patent publication No. CN203016526U discloses a nursing cup, which mainly solves the problem that patients and nursing staff cannot know the disease information of the patients and the cup is difficult to find at night. The nursing cup comprises a cup body of the nursing cup, a cup cover and a handle fixed on the cup body, and is characterized in that external threads are arranged on the edge of the upper portion of the cup body, the cup body is a double-layer cup body with a hollow layer, and the nursing cup can only drink water after being manually lifted by a patient and cannot meet the requirement of the patient who is bedridden.

Aiming at the existing problems, a nursing cup circuit convenient for bedridden patients to drink water is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the existing nursing cup can only be used for drinking water after being manually lifted by a patient and cannot meet the requirement of bedridden patients, the technical problem is as follows: provides a nursing cup circuit convenient for bedridden patients to drink water.

The utility model provides a nursing cup circuit, including power module, starting switch, closing switch, electronic switch circuit and water pump, starting switch and closing switch all are connected with electronic switch circuit's input, electronic switch circuit's output is connected with the water pump, power module is starting switch, closing switch, electronic switch circuit and water pump power supply.

Optionally, still including constant temperature control circuit, thermistor, temperature regulation potentiometre and heater, electronic switch circuit's output is connected with constant temperature control circuit's input, constant temperature control circuit's output and heater connection, thermistor and temperature regulation potentiometre all are connected with constant temperature control circuit's input, power module is constant temperature control circuit, thermistor, temperature regulation potentiometre and heater power supply.

Optionally, the water level monitoring device further comprises a water level sensor and an alarm circuit, wherein the water level sensor is connected with the alarm circuit, and the power supply module supplies power to the water level sensor and the alarm circuit.

Optionally, the electronic switch circuit comprises an NE555-U1, a first light-touch switch SW1, a second light-touch switch SW2, a first capacitor C1, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first diode D1, a first triode Q1, a first light-emitting diode VD1 and a second relay RL2, wherein a pin 1 of the NE555-U1 is grounded, a pin 5 of the NE555-U1 is connected in series with the first capacitor C1 to ground, a pin 2 of the NE555-U1 is connected in parallel with a pin 6 thereof,

pins

4 and 8 of the NE555-U1 are both connected to +12V, a pin 8 of the NE555-U1 is connected in series with the first resistor R1, the first light-touch switch SW 72 and the second light-touch switch SW 72, the other end of the second light-touch switch SW 72 is grounded, a base of the NE555-U1 is connected in series with the first light-touch switch SW 72, the intermediate resistor R1, the second light-touch switch SW1 and the intermediate resistor SW1, the base of the first triode Q1 is connected in series with a third resistor R3, the other end of the third resistor R3 is grounded, the emitter of the first triode Q1 is grounded, the collector of the first triode Q1 is connected in series with a second relay RL2, the other end of the second relay RL2 is connected with +12V, two ends of the second relay RL2 are connected in parallel with a first diode D1, and two ends of the first diode D1 are connected in parallel with a fourth resistor R4 and a first light emitting diode VD 1.

Optionally, the constant temperature control circuit includes an NE555-U2, an RT, a first potentiometer VR1, a first electrolytic capacitor EC1, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a second light emitting diode VD2, a second field effect transistor Q2 and a third field effect transistor Q3, a pin 1 of the NE555-U2 is grounded,

pins

4 and 8 of the NE555-U2 are both connected to +12V, the fifth resistor R5 is connected in series with the RT and a first potentiometer VR1, the other end of the fifth resistor R5 is grounded, the other end of the first potentiometer VR 53 and the input end thereof are both connected to +12V, a pin 2 of the NE555-U2 is connected to the middle point of the fifth resistor R5 and the RT in series, the sixth resistor R6 is connected in series with the first electrolytic capacitor EC1, the negative electrode of the first capacitor VR 8472 is connected in series with the negative electrode of the sixth resistor R72 and the intermediate resistor R1, and the negative electrode of the resistor R72 are both connected in series with the middle resistor R6 and 1V, and the electrolytic capacitor R72 are connected in series with the negative electrode of the electrolytic capacitor R72 and the electrolytic capacitor R72R 36 The pin 3 of the NE555-U2 is respectively connected in series with a ninth resistor R9 and a second field effect transistor Q2, the other end of the ninth resistor R9 is connected with +5V, the drain of the second field effect transistor Q2 is grounded, the source of the second field effect transistor Q2 is respectively connected in series with a seventh resistor R7 and a third field effect transistor Q3, the other end of the seventh resistor R7 is connected with +12V, the drain of the third field effect transistor Q3 is connected with +12V, the source of the third field effect transistor Q3 is connected in series with an eighth resistor R8 and a second light emitting diode VD2, and the cathode of the second light emitting diode VD2 is grounded.

Optionally, the alarm circuit includes a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a fourth triode Q4, a first buzzer BZ1 and a third light emitting diode VD3, wherein a pin 1 of the water level sensor is connected to +5V, a pin 3 of the water level sensor is grounded, a pin 2 of the water level sensor is connected to the tenth resistor R10 and the base of the fourth triode Q4, the emitter of the fourth triode Q4 is connected to +5V, the base of the fourth triode Q4 is connected to the eleventh resistor R11, the other end of the eleventh resistor R11 is connected to +5V, the collector of the fourth triode Q4 is connected in series to the first buzzer BZ1, the other end of the first buzzer BZ1 is grounded, and the two ends of the first buzzer BZ1 are connected in parallel to the twelfth resistor R12 and the third light emitting diode VD 3.

The utility model has the advantages of as follows: the utility model can suck the water in the nursing cup out through the water pump, and the water is sucked into the mouth of the patient to drink water, so that the patient can drink water without getting up, thereby being convenient for the bedridden patient to drink water; the water in the nursing cup can be heated by the heater, so that the water in the nursing cup can keep a proper temperature; the alarm circuit can remind that the water in the patient nursing cup is insufficient and needs to be added in time.

Drawings

Fig. 1 is a circuit block diagram of the present invention.

Fig. 2 is a schematic circuit diagram of the present invention.

Description of reference numerals: 1. the water level control system comprises a power module, 2 parts of a constant temperature control circuit, 3 parts of a thermistor, 4 parts of a temperature adjusting potentiometer, 5 parts of a heater, 6 parts of a starting switch, 7 parts of a closing switch, 8 parts of an electronic switch circuit, 9 parts of a water pump, 10 parts of a water level sensor and 11 parts of an alarm circuit.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

A nursing cup circuit is shown in figure 1 and comprises a power module 1, a starting switch 6, a closing switch 7, an electronic switch circuit 8 and a water pump 9, wherein the starting switch 6 and the closing switch 7 are connected with the input end of the electronic switch circuit 8, the output end of the electronic switch circuit 8 is connected with the water pump 9, and the power module 1 supplies power for the starting switch 6, the closing switch 7, the electronic switch circuit 8 and the water pump 9.

When a patient wants to drink water, the patient presses the starting switch 6, the electronic switch circuit 8 controls the water pump 9 to work, the water pump 9 sucks water in the nursing cup out to the mouth of the patient to drink water, and therefore the patient can drink water without getting up, and the patient can drink water conveniently. When the patient does not need to drink water, the patient presses the closing switch 7, and the electronic switch circuit 8 controls the water pump 9 to stop working.

Example 2

The utility model provides a nursing cup circuit, as shown in figure 1, still includes constant temperature control circuit 2, thermistor 3, temperature regulation potentiometre 4 and heater 5, electronic switch circuit 8's output is connected with constant temperature control circuit 2's input, constant temperature control circuit 2's output is connected with heater 5, thermistor 3 and temperature regulation potentiometre 4 all are connected with constant temperature control circuit 2's input, power module 1 is constant temperature control circuit 2, thermistor 3, temperature regulation potentiometre 4 and heater 5 power supply.

The water level monitoring device is characterized by further comprising a water level sensor 10 and an alarm circuit 11, wherein the water level sensor 10 is connected with the alarm circuit 11, and the power module 1 supplies power to the water level sensor 10 and the alarm circuit 11.

After a circuit of the nursing cup is powered on, a patient adjusts the heating temperature of the heater 5 through the temperature adjusting potentiometer 4, the thermistor 3 and the heater 5 start to work, the heater 5 can heat water in the nursing cup, the thermistor 3 can detect the temperature of the water, when the temperature detected by the thermistor 3 reaches a set temperature, the heater 5 stops working, when the temperature detected by the thermistor 3 is lower than the set temperature, the heater 5 continues to work to continue heating the water in the nursing cup, and the water in the nursing cup can keep a proper temperature.

After the nursing cup circuit is powered on, the water level sensor 10 starts to work, the water level sensor 10 can detect the water level in the nursing cup, when the water level detected by the water level sensor 10 is lower than a rated value, the alarm circuit 11 starts to give an alarm to remind a patient that the water in the nursing cup is insufficient, and the water needs to be added in time.

Example 3

A nursing cup circuit is disclosed, as shown in FIG. 2, the electronic switch circuit 8 comprises NE555-U1, a first light-touch switch SW1, a second light-touch switch SW2, a first capacitor C1, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first diode D1, a first triode Q1, a first light emitting diode VD1 and a second relay RL2, wherein the 1 foot of NE555-U1 is grounded, the 5 foot of NE555-U1 is connected in series with the first capacitor C1 to be grounded, the 2 foot of NE555-U1 is connected in parallel with the 6 foot thereof, the 4 foot and the 8 foot of NE-U1 are both connected with +12V, the 8 foot of NE555-U1 is connected in series with the first resistor R1, the first light-touch switch SW1 and the second light-touch switch SW2, the other end of the second light-touch switch SW 28 is connected in series with the first light-touch switch SW 87458 and the second light-touch switch SW1, the pin 3 of the NE555-U1 is connected in series with a second resistor R2 and a base of a first triode Q1, the base of the first triode Q1 is connected in series with a third resistor R3, the other end of the third resistor R3 is grounded, an emitter of the first triode Q1 is grounded, a collector of the first triode Q1 is connected in series with a second relay RL2, the other end of the second relay RL2 is connected with +12V, two ends of the second relay RL2 are connected in parallel with a first diode D1, and two ends of the first diode D1 are connected in parallel with a fourth resistor R4 and a first light emitting diode VD 1.

The constant temperature control circuit 2 comprises NE555-U2, RT, a first potentiometer VR1, a first electrolytic capacitor EC1, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a second light emitting diode VD2, a second field effect transistor Q2 and a third field effect transistor Q3, wherein a pin 1 of the NE555-U2 is grounded,

pins

4 and 8 of the NE555-U2 are connected with +12V, the fifth resistor R5 is connected with the RT and a first potentiometer VR1 in series, the other end of the fifth resistor R5 is grounded, the other end of the first potentiometer R1 and the input end of the first potentiometer are connected with +12V, a pin 2 of the NE555-U2 is connected with the middle point of the fifth resistor R5 and the RT in series, the sixth resistor R6 is connected with the first electrolytic capacitor EC1 in series, the negative electrode of the first electrolytic capacitor VR1, the sixth resistor R1 and the middle resistor R1 are connected with the anode of the cathode of the VR1 and the anode of the cathode resistor R1 and the anode of the cathode of the resistor R36, the 3 feet of the NE555-U2 are respectively connected in series with a ninth resistor R9 and a second field effect transistor Q2, the other end of the ninth resistor R9 is connected with +5V, the drain of the second field effect transistor Q2 is grounded, the source of the second field effect transistor Q2 is respectively connected in series with a seventh resistor R7 and a third field effect transistor Q3, the other end of the seventh resistor R7 is connected with +12V, the drain of the third field effect transistor Q3 is connected with +12V, the source of the third field effect transistor Q3 is connected in series with an eighth resistor R8 and a second light emitting diode VD2, and the cathode of the second light emitting diode VD2 is grounded.

The alarm circuit 11 comprises a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a fourth triode Q4, a first buzzer BZ1 and a third light emitting diode VD3, wherein a pin 1 of the water level sensor 10 is connected with +5V, a pin 3 of the water level sensor 10 is grounded, a pin 2 of the water level sensor 10 is connected with the tenth resistor R10 and the base of the fourth triode Q4, the emitter of the fourth triode Q4 is connected with +5V, the base of the fourth triode Q4 is connected with the eleventh resistor R11, the other end of the eleventh resistor R11 is connected with +5V, the collector of the fourth triode Q4 is connected with the first buzzer BZ1 in series, the other end of the first buzzer BZ1 is grounded, and the two ends of the first buzzer BZ1 are connected with the twelfth resistor R12 and the third light emitting diode VD3 in parallel.

After the circuit of the nursing cup is powered on, the water level sensor 10 and the RT start to work, the 3 feet of the NE555-U2 output low level, the second light-emitting diode VD2 lights, the heater 5 starts to work, the patient presses the first tact switch SW1, the 3 feet of the NE555-U1 output low level, the first triode Q1 is conducted, the second relay RL2 is attracted, the water pump 9 starts to work, the water pump 9 attracts the water in the nursing cup to be attracted to the mouth of the patient, drinking water is carried out, and therefore the patient can drink water without needing to get up, and the patient can drink water conveniently. When a patient does not need to drink water, the patient presses the second light touch switch SW2, the 3 feet of the NE555-U1 output high level, the first triode Q1 is cut off, the second relay RL2 does not attract, the water pump 9 stops working, the patient adjusts the heating temperature of the heater 5 through the first potentiometer VR1, the heater 5 can heat the water in the nursing cup, the RT can detect the temperature of the water, when the temperature detected by the RT reaches the set temperature, the 3 feet of the NE555-U2 output high level, the second light emitting diode VD2 is extinguished, the heater 5 stops working, when the temperature detected by the RT is lower than the set temperature, the 3 feet of the NE555-U2 output low level, the second light emitting diode VD2 is lightened, the heater 5 continues working, the water in the nursing cup is continuously heated, so that the water in the nursing cup can keep proper temperature, the water level sensor 10 can detect the water level in the nursing cup, when the water level detected by the water level sensor 10 is lower than the rated value, the fourth triode Q4 is conducted, the first buzzer BZ1 sounds to remind the patient that the water in the patient nursing cup is insufficient and needs to be added in time.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a nursing cup circuit, characterized by, including power module (1), starting switch (6), closing switch (7), electronic switch circuit (8) and water pump (9), starting switch (6) and closing switch (7) all are connected with electronic switch circuit (8)'s input, electronic switch circuit (8)'s output is connected with water pump (9), power module (1) is starting switch (6), closing switch (7), electronic switch circuit (8) and water pump (9) power supply.

2. A nursing cup circuit according to claim 1, further comprising a thermostatic control circuit (2), a thermistor (3), a temperature-adjusting potentiometer (4) and a heater (5), wherein the output end of the electronic switch circuit (8) is connected with the input end of the thermostatic control circuit (2), the output end of the thermostatic control circuit (2) is connected with the heater (5), the thermistor (3) and the temperature-adjusting potentiometer (4) are both connected with the input end of the thermostatic control circuit (2), and the power module (1) supplies power to the thermostatic control circuit (2), the thermistor (3), the temperature-adjusting potentiometer (4) and the heater (5).

3. A nursing cup circuit according to claim 2, further comprising a water level sensor (10) and an alarm circuit (11), wherein the water level sensor (10) is connected with the alarm circuit (11), and the power module (1) supplies power to the water level sensor (10) and the alarm circuit (11).

4. A nursing cup circuit according to claim 3, wherein said electronic switch circuit (8) comprises NE555-U1, a first tact switch SW1, a second tact switch SW2, a first capacitor C1, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a first diode D1, a first transistor Q1, a first light emitting diode VD1 and a second relay RL2, wherein 1 foot of NE555-U1 is grounded, 5 feet of NE555-U1 is grounded in series with the first capacitor C42, 2 feet of NE555-U1 are connected in parallel with 6 feet thereof, 4 feet and 8 feet of NE555-U1 are both connected with +12V, 8 feet of NE555-U1 are connected in series with a first resistor R1, a first tact switch SW1 and a second tact switch SW2, and the other end of the second tact switch SW 555-U2 is connected with the first switch SW 8672, the second tact switch SW 8672 and the intermediate switch SW 8672, the pin 3 of the NE555-U1 is connected in series with a second resistor R2 and a base of a first triode Q1, the base of the first triode Q1 is connected in series with a third resistor R3, the other end of the third resistor R3 is grounded, an emitter of the first triode Q1 is grounded, a collector of the first triode Q1 is connected in series with a second relay RL2, the other end of the second relay RL2 is connected with +12V, two ends of the second relay RL2 are connected in parallel with a first diode D1, and two ends of the first diode D1 are connected in parallel with a fourth resistor R4 and a first light emitting diode VD 1.

5. A nursing cup circuit according to claim 4, characterized in that the constant temperature control circuit (2) comprises NE555-U2, RT, a first potentiometer VR1, a first electrolytic capacitor EC1, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a ninth resistor R9, a second light emitting diode VD2, a second field effect transistor Q2 and a third field effect transistor Q3, wherein the NE555-U2 is grounded at pin 1, the NE555-U2 is grounded at pin 4 and pin 8, the NE555-U2 is connected with +12V at pin 8, the fifth resistor R5 is connected with the RT and the first potentiometer VR1 in series, the fifth resistor R42 is grounded at the other end, the first potentiometer 1 is connected with +12V at the other end and the input end thereof, the NE555-U2 is connected with the middle point of the series of the fifth resistor R5 and the RT 5, the sixth resistor R5 is connected with the VR1 in series, the first electrolytic capacitor EC 57324 is grounded at the negative pole thereof, the other end of the sixth resistor R6 is connected with +12V, the 5 pins and the 7 pins of the NE555-U2 are both connected with the series middle point of the sixth resistor R6 and the first electrolytic capacitor EC1, the 3 pins of the NE555-U2 are respectively connected with a ninth resistor R9 and a second field-effect tube Q2 in series, the other end of the ninth resistor R9 is connected with +5V, the drain of the second field-effect tube Q2 is grounded, the source of the second field-effect tube Q2 is respectively connected with a seventh resistor R7 and a third field-effect tube Q3 in series, the other end of the seventh resistor R7 is connected with +12V, the drain of the third field-effect tube Q3 is connected with +12V, the source of the third field-effect tube Q3 is connected with an eighth resistor R8 and a second light-emitting diode VD2 in series, and the cathode of the second light-emitting diode VD2 is grounded.

6. A nursing cup circuit according to claim 5, characterized in that the alarm circuit (11) comprises a tenth resistor R10, an eleventh resistor R11, a twelfth resistor R12, a fourth triode Q4, a first buzzer BZ1 and a third light emitting diode VD3, the 1 pin of the water level sensor (10) is connected with +5V, the 3 pin of the water level sensor (10) is grounded, a 2-pin tenth resistor R10 of the water level sensor (10) and the base electrode of a fourth triode Q4, the emitter of the fourth triode Q4 is connected with +5V, the base of the fourth triode Q4 is connected with an eleventh resistor R11, the other end of the eleventh resistor R11 is connected with +5V, the collector of the fourth triode Q4 is connected with the first buzzer BZ1 in series, the other end of the first buzzer BZ1 is grounded, and the two ends of the first buzzer BZ1 are connected with a twelfth resistor R12 and a third light-emitting diode VD3 in parallel.