Infant incubator controller

Abstract

The utility model relates to a controller, in particular to a baby incubator controller, which comprises a control screen, a temperature acquisition control module, a humidity acquisition control module, an oxygen concentration acquisition control module, a baby weighing module and a fault alarm module, the temperature acquisition control module, the humidity acquisition control module, the oxygen concentration acquisition control module, the infant weighing module and the fault alarm module are all electrically connected with the control screen; the system has the characteristics of high intelligent degree, high real-time monitoring accuracy, simplicity in operation, labor saving, modifiable data and stronger applicability.

Description

Technical Field

[0001] The utility model relates to a controller, in particular to a baby incubator controller. Background Art

[0002] Existing infant incubators have a low level of intelligence and there is a shortage of medical staff, which means that even if medical staff work in 12-hour shifts, they are unable to monitor the conditions of the babies in the incubators. Once there are multiple babies who need extra attention at the same time, medical staff will inevitably be unable to cope with the monitoring process, and serious medical accidents may occur. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to provide a baby incubator controller in order to overcome the deficiencies in the prior art.

[0004] The technical solution adopted by the utility model to solve the technical problem is: an infant incubator controller, comprising a control screen, a temperature acquisition control module, a humidity acquisition control module, an oxygen concentration acquisition control module, an infant weighing module and a fault alarm module, wherein the temperature acquisition control module, the humidity acquisition control module, the oxygen concentration acquisition control module, the infant weighing module and the fault alarm module are all electrically connected to the control screen;

[0005] The temperature acquisition control module includes an input end and an output end.

[0006] The input end is electrically connected to a first temperature sensor for detecting the temperature in the box and a second temperature sensor for detecting the temperature of the baby's skin, and the output end is electrically connected to the first electric heating tube;

[0007] The humidity collection control module includes a humidity sensor and a water tank. A second electric heating tube is arranged in or outside the water tank. The second electric heating tube heats the water in the water tank or heats the water tank.

[0008] The oxygen concentration acquisition control module includes at least one oxygen sensor and an oxygen control valve, and the oxygen control valve opens after one or more oxygen sensors report a low level;

[0009] The fault alarm module is electrically connected to the temperature acquisition control module, the humidity acquisition control module and the oxygen concentration acquisition control module. When one or more of the modules fails, the fault alarm module will sound an alarm.

[0010] Furthermore, the first temperature sensor and the second temperature sensor are both thermistor temperature sensors.

[0011] Temperature display range in the box: 20.0℃~45.0℃,

[0012] Temperature control range in the box: 25.0℃~37.0℃, 37.1℃~39.0℃ in high temperature mode,

[0013] Baby skin temperature display range: 25.0℃~45.0℃,

[0014] Baby skin temperature control range: 34.0℃~37.0℃, 37.1℃~38.0℃ in high temperature mode,

[0015] Temperature resolution 0.1℃, display accuracy ±0.3℃, control accuracy ±0.5℃.

[0016] Furthermore, the humidity sensor is a capacitive humidity sensor.

[0017] Humidity display range: 0~99.9%RH,

[0018] Humidity control range: 30~90%RH,

[0019] Humidity resolution 0.1%RH, display accuracy ±3%RH, control accuracy ±10%RH.

[0020] Furthermore, the oxygen sensor is a battery-type oxygen concentration sensor.

[0021] Oxygen concentration display range: 0~99.9%,

[0022] Oxygen concentration control range: 21~60%,

[0023] Oxygen concentration resolution 0.1%, display accuracy ±2%, control accuracy ±5%RH.

[0024] Furthermore, the infant weighing module includes an electronic scale having a strain gauge weight sensor.

[0025] Electronic scale display range: 0.1~8kg,

[0026] The electronic scale has a resolution of 1g and a display accuracy of ±10g.

[0027] Furthermore, the fault alarm module issues an alarm after receiving one or more signals from the temperature acquisition control module, the humidity acquisition control module and the oxygen concentration acquisition control module.

[0028] The alarms of the temperature acquisition control module include the first temperature sensor error alarm, the second temperature sensor error alarm, the in-box temperature upper deviation alarm, the in-box temperature lower deviation alarm, the over-temperature alarm, the baby skin temperature upper deviation alarm and the baby skin temperature lower deviation alarm;

[0029] The alarms of the humidity acquisition control module include humidity sensor error, humidity upper deviation alarm and humidity lower deviation alarm;

[0030] The alarms of the oxygen concentration acquisition control module include oxygen sensor error, oxygen concentration upper deviation alarm, oxygen concentration lower deviation alarm and oxygen concentration difference alarm.

[0031] Furthermore, the control screen is a touch screen.

[0032] Furthermore, a reserved module is also included.

[0033] The beneficial effects of the utility model are as follows: the infant incubator controller of the utility model presets monitoring items, and then uses various sensors to complete the monitoring work that originally needs to be completed manually, thereby reducing the workload of medical staff, and then determines the alarm information by setting a threshold value. Once the threshold value is exceeded, the controller alarms, thereby avoiding medical accidents caused by various reasons.

[0034] The utility model has the characteristics of high intelligence, high real-time monitoring accuracy, simple operation, labor saving, and various data can be modified and has stronger applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .

[0037] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .

[0038] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 . DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] Figures 1 to 3The controller of an infant incubator shown in the figure comprises a control screen, a temperature acquisition control module, a humidity acquisition control module, an oxygen concentration acquisition control module, an infant weighing module and a fault alarm module, wherein the temperature acquisition control module, the humidity acquisition control module, the oxygen concentration acquisition control module, the infant weighing module and the fault alarm module are all electrically connected to the control screen, wherein:

[0041] The control screen is preferably a touch screen, which can fully display the detection curve and directly display bright warning colors such as yellow and red according to the degree of urgency when an alarm is triggered; the operation interface can be highly customized, displaying all important parameters in one interface.

[0042] The temperature acquisition control module includes an input end and an output end, the input end is electrically connected to a first temperature sensor for detecting the temperature in the box and a second temperature sensor for detecting the temperature of the baby's skin, and the output end is electrically connected to a first electric heating tube; the first electric heating tube Figure 2 The Chinese characters are marked as box heater;

[0043] The first temperature sensor and the second temperature sensor are both thermistor temperature sensors,

[0044] Temperature display range in the box: 20.0℃~45.0℃,

[0045] Temperature control range in the box: 25.0℃~37.0℃, 37.1℃~39.0℃ in high temperature mode,

[0046] Baby skin temperature display range: 25.0℃~45.0℃,

[0047] Baby skin temperature control range: 34.0℃~37.0℃, 37.1℃~38.0℃ in high temperature mode,

[0048] Temperature resolution 0.1℃, display accuracy ±0.3℃, control accuracy ±0.5℃,

[0049] The high temperature mode is set for babies who are in the fever period. If it is set normally, the controller will alarm continuously or intermittently.

[0050] The humidity collection control module includes a humidity sensor and a water tank. A second electric heating tube is installed in the water tank or outside the water tank. The second electric heating tube heats the water in the water tank or heats the water tank. Figure 3 The Chinese characters are marked as humidifier;

[0051] The humidity sensor is a capacitive humidity sensor.

[0052] Humidity display range: 0~99.9%RH,

[0053] Humidity control range: 30~90%RH,

[0054] Humidity resolution 0.1%RH, display accuracy ±3%RH, control accuracy ±10%RH.

[0055] The oxygen concentration acquisition control module includes at least one oxygen sensor and an oxygen control valve, and the oxygen control valve opens after one or more oxygen sensors report a low level;

[0056] The oxygen sensor is a battery-type oxygen concentration sensor.

[0057] Oxygen concentration display range: 0~99.9%,

[0058] Oxygen concentration control range: 21~60%,

[0059] Oxygen concentration resolution 0.1%, display accuracy ±2%, control accuracy ±5%RH.

[0060] The baby weighing module includes an electronic scale with a strain gauge weight sensor.

[0061] Electronic scale display range: 0.1~8kg,

[0062] The electronic scale has a resolution of 1g and a display accuracy of ±10g.

[0063] The fault alarm module is electrically connected to the temperature acquisition control module, the humidity acquisition control module and the oxygen concentration acquisition control module. When one or more of the modules fails, the fault alarm module alarms, wherein:

[0064] The alarm signals of the temperature acquisition control module include the first temperature sensor error alarm signal, the second temperature sensor error alarm signal, the in-box temperature deviation alarm signal, the in-box temperature deviation alarm signal, the over-temperature alarm signal, the baby skin temperature deviation alarm signal and the baby skin temperature deviation alarm signal; the in-box temperature deviation alarm signal is the 37°C described above, and 39.0°C in the high temperature mode;

[0065] The alarm signals of the humidity acquisition control module include humidity sensor error signal, humidity upper deviation alarm signal and humidity lower deviation alarm signal;

[0066] The alarm signals of the oxygen concentration acquisition control module include oxygen sensor error signal, oxygen concentration upper deviation alarm signal, oxygen concentration lower deviation alarm signal and oxygen concentration difference alarm signal.

[0067] The controller also has reserved modules for expansion.

[0068] The controller of the present application is controlled by embedded software, and the human-machine interface adopts a serial touch screen to make the human-machine interaction more friendly. The core control component is the MCS51 series single-chip microcomputer STC12C5A60S2.

[0069] Temperature control mode in the box:

[0070] According to the temperature (air) in the incubator set by the operator, the temperature control module in the incubator stabilizes the temperature of the incubator within the temperature range set by the operator for infant incubation. The temperature control in the incubator adopts PID control algorithm.

[0071] Servo (baby skin temperature) control mode:

[0072] The operator determines a baby's skin temperature value and sets the temperature according to clinical medical requirements and the baby's physiological characteristics, and sticks the baby's skin temperature sensor (second temperature sensor) on the baby's skin. The temperature in the incubator bed changes with the change of the baby's skin temperature and the skin temperature setting value. The skin temperature servo PID control adjustment is performed to stabilize the temperature in the incubator bed within a certain temperature range, thereby achieving the purpose of infant cultivation.

[0073] The control mode of humidification and nourishment is similar to the temperature control mode in the box and the servo (baby skin temperature) control mode, so it will not be repeated here.

[0074] The mainboard integrates various hardware modules, and then the embedded software performs digital acquisition, calculation, and control output through the single-chip microcomputer; the mainboard and the control panel are connected through a communication data link, and the control panel serves as a human-machine interface and is responsible for data display, setting, curve, and status output.

[0075] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A baby incubator controller, characterized in that: It includes a control panel, a temperature acquisition control module, a humidity acquisition control module, an oxygen concentration acquisition control module, an infant weighing module and a fault alarm module, wherein the temperature acquisition control module, the humidity acquisition control module, the oxygen concentration acquisition control module, the infant weighing module and the fault alarm module are all electrically connected to the control panel; The temperature acquisition control module includes an input end and an output end. The input end is electrically connected to a first temperature sensor for detecting the temperature in the box and a second temperature sensor for detecting the temperature of the baby's skin, and the output end is electrically connected to the first electric heating tube; The humidity collection control module includes a humidity sensor and a water tank. A second electric heating tube is arranged in or outside the water tank. The second electric heating tube heats the water in the water tank or heats the water tank. The oxygen concentration acquisition control module includes at least one oxygen sensor and an oxygen control valve, and the oxygen control valve opens after one or more oxygen sensors report a low level; The fault alarm module is electrically connected to the temperature acquisition control module, the humidity acquisition control module and the oxygen concentration acquisition control module. When one or more of the modules fails, the fault alarm module will sound an alarm.

2. The infant incubator controller according to claim 1, characterized in that: The first temperature sensor and the second temperature sensor are both thermistor temperature sensors, Temperature display range in the box: 20.0℃~45.0℃, Temperature control range in the box: 25.0℃~37.0℃, 37.1℃~39.0℃ in high temperature mode, Baby skin temperature display range: 25.0℃~45.0℃, Baby skin temperature control range: 34.0℃~37.0℃, 37.1℃~38.0℃ in high temperature mode, Temperature resolution 0.1℃, display accuracy ±0.3℃, control accuracy ±0.5℃.

3. The infant incubator controller according to claim 1, characterized in that: The humidity sensor is a capacitive humidity sensor. Humidity display range: 0~99.9%RH, Humidity control range: 30~90%RH, Humidity resolution 0.1%RH, display accuracy ±3%RH, control accuracy ±10%RH.

4. The infant incubator controller according to claim 1, characterized in that: The oxygen sensor is a battery-type oxygen concentration sensor, Oxygen concentration display range: 0~99.9%, Oxygen concentration control range: 21~60%, Oxygen concentration resolution 0.1%, display accuracy ±2%, control accuracy ±5%RH.

5. The infant incubator controller according to claim 1, characterized in that: The infant weighing module comprises an electronic scale with a strain gauge weight sensor, Electronic scale display range: 0.1~8kg, The electronic scale has a resolution of 1g and a display accuracy of ±10g.

6. The infant incubator controller according to claim 1, characterized in that: The fault alarm module issues an alarm after receiving one or more signals from the temperature acquisition control module, the humidity acquisition control module and the oxygen concentration acquisition control module. The alarms of the temperature acquisition control module include the first temperature sensor error alarm, the second temperature sensor error alarm, the in-box temperature upper deviation alarm, the in-box temperature lower deviation alarm, the over-temperature alarm, the baby skin temperature upper deviation alarm and the baby skin temperature lower deviation alarm; The alarms of the humidity acquisition control module include humidity sensor error, humidity upper deviation alarm and humidity lower deviation alarm; The alarms of the oxygen concentration acquisition control module include oxygen sensor error, oxygen concentration upper deviation alarm, oxygen concentration lower deviation alarm and oxygen concentration difference alarm.

7. The infant incubator controller according to claim 1, characterized in that: The control screen is a touch screen.

8. The infant incubator controller according to claim 1, characterized in that: Also includes reserve modules.

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