CN210721955U - Medical electronic teaching device and system - Google Patents
Medical electronic teaching device and system Download PDFInfo
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- CN210721955U CN210721955U CN201920952298.4U CN201920952298U CN210721955U CN 210721955 U CN210721955 U CN 210721955U CN 201920952298 U CN201920952298 U CN 201920952298U CN 210721955 U CN210721955 U CN 210721955U
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Abstract
The utility model relates to a medical treatment electronic teaching device and system, the device includes: the collector is used for collecting the sampling data of the detection target; the processor is used for converting the acquired sampling data into target data for display and experiment and sending the target data to the display terminal; the power supply circuit is used for supplying electric energy to the medical electronic teaching device; the power supply circuit includes: the wireless charging device comprises a wireless charging transmitting circuit, a wireless charging receiving circuit and a rechargeable battery. The utility model discloses a medical treatment electronic teaching device can the direct detection go out human physiological parameter, and real sampling data has improved the teaching precision of experiment platform to user's safety has been guaranteed when measuring physiological parameter and using this teaching device.
Description
Technical Field
The application relates to the technical field of electronics, in particular to a medical electronic teaching device and system.
Background
In order to improve the practical ability of students and enhance the research level of students, a 'three-in-one' teaching concept is gradually introduced, that is, each course must be equipped with practical teaching materials, teaching videos and a practical platform, so that the application of related electronic teaching devices and equipment on the practical platform is very important.
For example, in experiments of related major of biomedical engineering, electronic equipment is required to be used for detecting physiological parameters of human body, such as blood pressure, body temperature, respiration and the like, so as to study and research, but the existing medical electronic teaching device can only measure signals of a human body physiological parameter simulator, can not directly measure human body signals, and the simulator is greatly different from the signals of the human body, so that the existing medical electronic teaching device is difficult to meet modern experimental teaching.
Therefore, the medical electronic teaching device in the prior art cannot directly detect the human body signal and cannot meet the modern experimental requirements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem in the above-mentioned technique to a certain extent at least, for this reason, the utility model aims at providing a medical treatment electronic teaching device and system can solve the medical treatment electronic teaching device among the prior art and can't directly carry out the problem that detects to human body signal.
In a first aspect, the present application provides a medical electronic teaching device, the device comprising:
the collector is used for collecting the sampling data of the detection target;
the processor is connected with the collector and used for converting the collected sampling data of the detection target into target data for display and experiment and sending the target data to the display terminal;
the power supply circuit is connected with the processor and used for supplying electric energy to the medical electronic teaching device;
the power supply circuit includes:
the wireless charging transmitting circuit is connected with an external power supply and is used for converting electric energy from the external power supply into electromagnetic energy;
the wireless charging receiving circuit is connected with the wireless charging receiving circuit and used for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy;
and the rechargeable battery is connected with the wireless charging receiving circuit and used for storing electric energy from the wireless charging receiving circuit and providing electric energy for the medical electronic teaching device.
Optionally, in an embodiment of the present invention, the collector includes:
the sensor is used for measuring an original signal of a detection target;
a sensor circuit connected to the sensor and to the processor for converting the raw signal into the sampled data.
Optionally, in an embodiment of the present invention, the collector includes:
and the sensor interface circuit is connected with the sensor circuit and the sensor and is used for matching the sensor circuit with the accessed sensor.
Optionally, in an embodiment of the present invention, the power supply circuit further includes:
and the charging and discharging management circuit is connected with the wireless charging receiving circuit and the rechargeable battery and is used for managing the capacity and the charging and discharging time of the rechargeable battery.
Optionally, in an embodiment of the present invention, the apparatus further includes:
the interface circuit is connected with the processor and the sensor circuit of the collector and used for providing a standard acquisition expansion interface for the medical electronic teaching device, and the processor is connected with the plurality of collectors through the interface circuit and receives different sampling data.
Optionally, in an embodiment of the present invention, the apparatus further includes:
the communication circuit is connected with the processor and is also connected with a display terminal;
the communication circuit includes:
the electro-optical-to-optical conversion module is connected with the processor and is used for converting the first electric signal from the processor into an optical signal and then converting the optical signal into a second electric signal;
and the UART-to-USB module is connected with the electro-optical-to-optical conversion module, is also connected with the display terminal, and is used for converting the UART signals from the processor into USB signals which can be identified by the display terminal and converting the USB signals from the display terminal into the UART signals which can be identified by the processor.
Optionally, in an embodiment of the present invention, the apparatus further includes:
the identity recognition module is connected with the interface circuit and reads the identity information of the current collector connected to the interface circuit according to a preset period;
the identity recognition module is also used for judging whether the current identity information is the same as the identity information acquired in the previous period or not;
and if the current identity information is different from the identity information acquired in the previous period, the processor performs corresponding data conversion on the sampling data of the detection target acquired by the current collector according to the identity information.
Optionally, in an embodiment of the present invention, the apparatus further includes:
the upgrading module is connected with the communication circuit, is also connected with the processor and is used for receiving a system upgrading instruction;
the upgrading module is also used for sending a response packet to a display terminal through the communication circuit according to the system upgrading instruction, so that the display terminal sends an upgrading file to the upgrading module;
the upgrading module is also used for receiving the upgrading file and storing the upgrading file to an application program storage area.
Optionally, in an embodiment of the present invention, the apparatus further includes:
and the acousto-optic indicating circuit is connected with the processor and is used for monitoring the working state of the medical electronic teaching device.
In a second aspect, there is provided a medical electronic instructional system, the system comprising:
the medical electronic teaching device comprises a medical electronic teaching device and a display terminal;
the medical electronic teaching device includes:
the collector is used for collecting the sampling data of the detection target;
the processor is connected with the collector and used for converting the collected sampling data of the detection target into target data for display and experiment and sending the target data to the display terminal;
the power supply circuit is connected with the processor and used for supplying electric energy to the medical electronic teaching device;
the power supply circuit includes:
the wireless charging transmitting circuit is connected with an external power supply and is used for converting electric energy from the external power supply into electromagnetic energy;
the wireless charging receiving circuit is connected with the wireless charging receiving circuit and used for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy;
the rechargeable battery is connected with the wireless charging receiving circuit, is used for storing electric energy from the wireless charging receiving circuit and is also used for providing electric energy for the medical electronic teaching device;
the display terminal provides display and communication functions for the medical electronic teaching device.
The embodiment of the utility model provides an above-mentioned technical scheme compares with prior art has following advantage:
an embodiment of the utility model provides a medical treatment electronic teaching device, the device includes: the collector is used for collecting the sampling data of the detection target; the processor is connected with the collector and used for converting the collected sampling data of the detection target into target data for display and experiment and sending the target data to the display terminal; the power supply circuit is connected with the processor and used for supplying electric energy to the medical electronic teaching device; the power supply circuit includes: the wireless charging transmitting circuit is connected with an external power supply and is used for converting electric energy from the external power supply into electromagnetic energy; the wireless charging receiving circuit is connected with the wireless charging receiving circuit and used for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy; and the rechargeable battery is connected with the wireless charging receiving circuit and used for storing electric energy from the wireless charging receiving circuit and providing electric energy for the medical electronic teaching device. The utility model discloses a medical treatment electronic teaching device can direct detection go out human physiological parameter, and real sampling data has improved the teaching precision of experiment platform, has satisfied modern experiment demand, and the utility model discloses a supply circuit turns into external power supply's electric energy electromagnetic energy, turns into the power supply behind the electric energy with electromagnetic energy again, because the conversion between electric energy-electromagnetic energy-the electric energy can make external power supply and the medical treatment electronic teaching device of this application do not have physics and directly link the passageway, use the utility model discloses user's safety can be guaranteed to the electronic teaching device when direct measurement physiological parameter.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a medical electronic teaching device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another medical electronic teaching device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a communication circuit according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. The functional units of the same reference numerals in the examples of the present invention have the same and similar structures and functions.
Fig. 1 is a schematic structural diagram of a medical electronic teaching device according to an embodiment of the present invention, as shown in fig. 1, a medical electronic teaching device 100 includes:
the collector 110 is used for collecting the sampling data of the detection target 200;
the processor 120 is connected to the collector 110, and is configured to convert the collected sample data of the detection target into target data for display and experiment, and send the target data to a display terminal;
a power supply circuit 130 connected to the processor 120 for supplying electric power to the medical electronic teaching device 100, wherein the power supply circuit 130 includes:
the wireless charging transmitting circuit 131 is connected with an external power supply and used for converting electric energy from the external power supply 400 into electromagnetic energy;
a wireless charging receiving circuit 132 connected to the wireless charging receiving circuit 131, for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy;
and the rechargeable battery 133 is connected with the wireless charging receiving circuit 132, and is used for storing the electric energy from the wireless charging receiving circuit 132 and also used for providing the electric energy for the medical electronic teaching device 100.
In practical applications, the detection target 200 may be a human body, and the collector 110 may be a device capable of collecting physiological parameters of the human body, for example, an electrocardiographic lead device is connected to the human body to measure electrocardiographic and respiratory signals, a body temperature probe device is connected to the human body to measure body temperature signals, a blood oxygen probe device is connected to the human body to measure blood oxygen signals, and a blood pressure device is connected to the human body to measure blood pressure signals. The collector 110 converts the collected human body sample data into target data for display and experiment through the processor 120, and finally sends the target data to the display terminal 300 for display. Wherein, target data include but not limited to be heart electrograph, body temperature and blood pressure etc. and display terminal 300 includes but not limited to terminals such as computer, cell-phone and panel computer, so the embodiment of the utility model discloses a medical treatment electronic teaching device can directly measure human physiological parameters, through data conversion processing back, shows on computer or mobile terminal, provides real human body parameter for the experiment platform, improves the precision of experiment.
Medical electronic teaching device 100 is powered by rechargeable battery 133, wherein rechargeable battery 133 can be charged by a matched charger, and rechargeable battery 133 can also be charged by wireless charging transmitting circuit 131 and wireless charging receiving circuit 132. The wireless charging transmitting circuit 131 converts the electric energy from the external power supply 400 into electromagnetic energy, the wireless charging receiving circuit 132 converts the received electromagnetic energy into electric energy, the voltage value of the whole charging process is very low, and the voltage value of the rechargeable battery 133 is also very low, so that the potential safety hazard caused by voltage when the physiological parameters of the human body are measured or the device is used is eliminated within a safety range for the human body.
In an embodiment of the present invention, the conversion of electromagnetic energy-electric energy-electromagnetic energy of the power supply circuit can be realized by a coil, etc., that is, energy is transferred between the wireless charging transmitting circuit 131 and the wireless charging receiving circuit 132 through electromagnetic energy, and the wireless charging transmitting circuit 131 and the wireless charging receiving circuit 132 are not directly connected by a wire, etc., so that the wireless charging transmitting circuit 131 and the wireless charging receiving circuit 132 are fully filled with air. Because the air is difficult to electrically conduct, it is lower by the possibility that the electric shock punctures, consequently can think that external power supply 400 does not have physics directly to link the passageway with the medical treatment electronic teaching device 100 of this application, uses the utility model discloses the electronic teaching device can guarantee user's safety when direct measurement physiological parameter.
Fig. 2 is a schematic structural diagram of another medical electronic teaching device according to an embodiment of the present invention, and as shown in fig. 2, the power supply circuit 130 further includes:
and a charging and discharging management circuit 134 connected to the wireless charging receiving circuit 132 and also connected to the rechargeable battery 133, for managing the capacity and charging and discharging time of the rechargeable battery 133.
The charging and discharging management circuit 134 monitors and manages the capacity and charging process of the rechargeable battery 133, and when the capacity of the rechargeable battery 133 is judged to be lower than the preset minimum capacity, the wireless charging receiving circuit 132 is switched on to charge the rechargeable battery 133, so that the battery is prevented from being dead; when the capacity of the rechargeable battery 133 is determined to be equal to the preset maximum capacity, the wireless charging receiving circuit 132 is turned off to stop charging, thereby preventing damage to the battery due to overcharge.
As shown in fig. 2, in the embodiment of the present invention, the collector 110 further includes:
a sensor 111 for measuring a raw signal of a detection target;
a sensor circuit 112 connected to the sensor 111 for converting the raw signal into the sampled data.
In practical applications, the collector 110 may be composed of two parts, i.e., a sensor 111 and a sensor circuit 112, wherein the sensor 111 is used to measure an original signal, and the sensor circuit 112 is used to amplify, frequency modulate, filter, etc. the measured original signal to form stable sampling data for transmission. The sensor 111 includes but is not limited to an electrocardiograph lead, a body temperature probe, a blood oxygen probe, a cuff, etc., the sensor circuit 112 is a circuit board matched with the sensor 111, and the sensor circuit 112 may be a circuit board of a functional module, such as a body temperature circuit board, a respiration circuit board, a blood pressure circuit board, etc.; the circuit boards of several functional modules can be integrated, such as the circuit board integrating the body temperature circuit board, the breathing circuit board and the blood pressure circuit board. The body temperature probe and the body temperature circuit board form a body temperature signal collector, the blood oxygen probe and the blood oxygen circuit board form a blood oxygen signal collector, and the respiratory signal collector, the blood pressure signal collector and the like are formed in the same way.
In the embodiment of the present invention, the collector 110 further includes:
and a sensor interface circuit 113, connected to the sensor circuit 112 and also connected to the sensor 111, for matching the sensor circuit 112 with the accessed sensor 111.
In practical applications, the sensor 111 is connected to the sensor circuit 112 via the sensor interface circuit 113, which allows the sensor circuit 112 to be designed and expanded more widely and to interface with different sensors 111.
As shown in fig. 2, in an embodiment of the present invention, the medical electronic teaching device further includes:
the interface circuit 140 is connected to the processor 120 and the sensor circuit 112 of the collector 110, and is configured to provide a standard collection expansion interface for the medical electronic teaching device 100, and the processor 120 is connected to a plurality of collectors through the interface circuit 140, and receives different sampling data.
In practical application, one collector 110 can only fixedly collect one or more specific sampling data, if the sampling data of multiple detection targets needs to be measured, different collectors 110 need to be replaced and different measuring devices need to be matched with the different sampling data, but the interface circuit 140 in this example provides a standard expansion interface, so that different collectors matched with the different expansion interfaces can be connected according to the standard expansion interface, and more and wider collectors can be designed according to the standard expansion interface, so that the device can be used in cooperation with different detection targets or different sampling data when the different detection targets or different sampling data are collected, and the application range of the device is improved.
In an embodiment of the present invention, the medical electronic teaching device 100 further includes:
a communication circuit 150 connected to the processor 120 and further connected to a display terminal 300;
the communication circuit 150 includes:
an electro-optical-to-optical conversion module 153, connected to the processor 120, for converting the first electrical signal from the processor 120 into an optical signal and then converting the optical signal into a second electrical signal;
a UART-to-USB module 152, connected to the electro-optical-to-optical conversion module 153, and further connected to the display terminal 300, for converting the UART signal from the processor 120 into a USB signal that can be recognized by the display terminal 300, and for converting the USB signal from the display terminal 300 into a UART signal that can be recognized by the processor 120.
In practical application, data transmission and interaction between the medical electronic teaching device 100 and the display terminal 300 can be realized through a wireless communication mode, such as a WiFi module or a bluetooth module, and the display terminal 300 sends instructions and commands to the device, and the device sends data to the display terminal 300, the wireless communication mode utilizes electromagnetic waves to transmit signals, low current and low voltage in a circuit are in a safe range for a human body, and potential safety hazards brought when physiological parameters of the human body are measured or when the device is used are eliminated.
In the embodiment of the present invention, the data transmission and interaction between the medical electronic teaching device 100 and the display terminal 300 can also be realized through the wired communication circuit 150, as shown in fig. 3, the processor 120 transmits the UART signal to the UART-to-USB module 152 through the electro-optical-to-optical conversion module 153, converts the UART signal into a USB signal, and then transmits the USB signal to the display terminal 300 through the communication interface 151 for display, or the display terminal 300 transmits the USB signal through the communication interface 151 to the processor 120 through the UART-to-USB module 152, converts the UART signal into a UART signal, and then transmits the UART signal to the processor 120 through the electro-optical-to-optical; the communication interface commonly used by the processor 120 is a UART (Universal asynchronous receiver Transmitter/Transmitter), and the communication interface commonly used by the display terminal 300 is in a USB format, so that the UART-to-USB module 152 is required to perform signal conversion for communication between the processor 120 and the display terminal 300. The electro-optical-to-optical conversion module 153 converts the electrical signal into an optical signal, and then converts the optical signal into the electrical signal, so that the low current and the low voltage in the circuit are within a safe range for a human body, thereby eliminating potential safety hazards caused by measuring physiological parameters of the human body or using the device.
In the embodiment of the present invention, as shown in fig. 2, the medical electronic teaching device 100 further includes:
the identity recognition module 160 is connected to the interface circuit 140, and the identity recognition module 160 reads the identity information of the current collector 110 connected to the interface circuit 140 according to a predetermined period;
the identity recognition module 160 is further configured to determine whether the current identity information is the same as the identity information obtained in the previous cycle;
if the current identity information is different from the identity information acquired in the previous period, the processor 120 performs corresponding data conversion on the sampling data of the detection target acquired by the current acquisition unit 110 according to the identity information.
In practical application, the collector 110 includes but is not limited to a body temperature signal collector, a blood oxygen signal collector, a respiration signal collector, a blood pressure signal collector, etc., each collector 110 has an identifier representing identity information, for example, represented by the temperature signal collector 01, represented by the blood oxygen signal collector 02, represented by the respiration signal collector 03, represented by the blood pressure signal collector 04, when the body temperature signal collector is connected to the interface circuit 140, the identity recognition module 160 reads the 01 field, recognizes that it is the body temperature signal collector, and sends the recognition information to the processor 120 for corresponding data conversion; by analogy, the identity recognition module 160 reads the identity information of the collector 110 connected to the interface circuit 140 in a predetermined period, and analyzes and judges the identity information with the previous period to determine whether the collector is replaced; the predetermined period may be set according to actual conditions, such as 30 seconds, 2 minutes, 5 minutes, and the like. Therefore, as long as the collector 110 is connected to the interface circuit 140, the identity information can be identified according to the identity of the collector 110, and the corresponding sampling data can be received, thereby realizing the automatic operation of the device.
In an embodiment of the utility model, the device still includes:
the upgrading module 170 is connected with the communication circuit 150 and used for receiving a system upgrading instruction;
the upgrade module 170 is further configured to send a response packet to the display terminal 300 through the communication circuit 150 according to the system upgrade instruction, so that the display terminal 300 sends an upgrade file to the upgrade module 170;
the upgrade module 170 is further configured to receive the upgrade file and store the upgrade file in an application program storage area.
In practical application, the device of the present invention can send an upgrade instruction to the device of the present invention through the display terminal 300, and after receiving the upgrade instruction, the upgrade module 170 sends a response packet to the display terminal 300 to indicate that the instruction has been received and to prepare for upgrading; when the display terminal 300 receives the corresponding package, it immediately sends the upgrade file to the upgrade module 170, the upgrade module 170 stores the received upgrade file in the corresponding application program storage area, and the processor 120 executes the upgrade file to complete the upgrade work. Therefore, the utility model discloses a device can be through communication circuit 150, carries out online upgrade to the system with the help of connecting the computer or the mobile terminal of internet, and is both convenient and swift.
In an embodiment of the utility model, the device still includes:
and an acousto-optic indicating circuit 180, connected to the processor 120, for monitoring the operating status of the medical electronic teaching device 100.
Wherein, reputation indicating circuit 180 can be LED circuit or buzzer circuit etc. for show or the early warning the utility model discloses operating condition such as the voltage of device, communication signal.
The embodiment of the utility model provides an in, still provide a medical treatment electronic teaching system, the system includes:
a medical electronic teaching device 100 and a display terminal 300;
the medical electronic teaching device 100 includes:
the collector 110 is used for collecting the sampling data of the detection target 200;
the processor 120 is connected to the collector 110, and is configured to convert the collected sample data of the detection target into target data for display and experiment, and send the target data to a display terminal;
a power supply circuit 130 connected to the processor 120 for supplying electric power to the medical electronic teaching device 100, wherein the power supply circuit 130 includes:
the wireless charging transmitting circuit 131 is connected with an external power supply and used for converting electric energy from the external power supply 400 into electromagnetic energy;
a wireless charging receiving circuit 132 connected to the wireless charging receiving circuit 131, for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy;
and the rechargeable battery 133 is connected with the wireless charging receiving circuit 132, and is used for storing the electric energy from the wireless charging receiving circuit 132 and also used for providing the electric energy for the medical electronic teaching device 100.
The display terminal 300 provides display and communication functions for the medical electronic teaching device 100.
The embodiment of the utility model provides a medical treatment electronic teaching device and system, the device includes: the collector is used for collecting the sampling data of the detection target; the processor is connected with the collector and used for converting the collected sampling data of the detection target into target data for display and experiment and sending the target data to the display terminal; the power supply circuit is connected with the processor and used for supplying electric energy to the medical electronic teaching device; the power supply circuit includes: the wireless charging transmitting circuit is connected with an external power supply and is used for converting electric energy from the external power supply into electromagnetic energy; the wireless charging receiving circuit is connected with the wireless charging receiving circuit and used for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy; and the rechargeable battery is connected with the wireless charging receiving circuit and used for storing electric energy from the wireless charging receiving circuit and providing electric energy for the medical electronic teaching device. The utility model discloses a medical treatment electronic teaching device can direct detection go out human physiological parameter, and real sampling data has improved the teaching precision of experiment platform, has satisfied modern experiment demand, and the utility model discloses a supply circuit turns into external power supply's electric energy electromagnetic energy, turns into the power supply behind the electric energy with electromagnetic energy again, because the conversion between electric energy-electromagnetic energy-the electric energy can make external power supply and the medical treatment electronic teaching device of this application do not have physics and directly link the passageway, use the utility model discloses user's safety can be guaranteed to the electronic teaching device when direct measurement physiological parameter.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only exemplary of the invention, and is intended to enable those skilled in the art to understand and implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A medical electronic teaching device, the device comprising:
the collector is used for collecting the sampling data of the detection target;
the processor is connected with the collector and used for converting the collected sampling data of the human body into target data for display and experiment and sending the target data to the display terminal;
the power supply circuit is connected with the processor and used for supplying electric energy to the medical electronic teaching device;
the power supply circuit includes:
the wireless charging transmitting circuit is connected with an external power supply and is used for converting electric energy from the external power supply into electromagnetic energy;
the wireless charging receiving circuit is connected with the wireless charging receiving circuit and used for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy;
and the rechargeable battery is connected with the wireless charging receiving circuit and used for storing electric energy from the wireless charging receiving circuit and providing electric energy for the medical electronic teaching device.
2. The medical electronic teaching device of claim 1 wherein the collector comprises:
the sensor is used for measuring an original signal of a detection target;
a sensor circuit connected to the sensor and to the processor for converting the raw signal into the sampled data.
3. The medical electronic teaching device of claim 2 wherein the collector further comprises:
and the sensor interface circuit is connected with the sensor circuit and the sensor and is used for matching the sensor circuit with the accessed sensor.
4. The medical electronic instructional device of claim 3, wherein the power supply circuit further comprises:
and the charging and discharging management circuit is connected with the wireless charging receiving circuit and the rechargeable battery and is used for managing the capacity and the charging and discharging time of the rechargeable battery.
5. The medical electronic instructional device of claim 4, wherein the device further comprises:
the interface circuit is connected with the processor and the sensor circuit of the collector and used for providing a standard acquisition expansion interface for the medical electronic teaching device, and the processor is connected with the plurality of collectors through the interface circuit and receives different sampling data.
6. The medical electronic instructional device of claim 5, wherein the device further comprises:
the communication circuit is connected with the processor and is also connected with a display terminal;
the communication circuit includes:
the electro-optical-to-optical conversion module is connected with the processor and is used for converting the first electric signal from the processor into an optical signal and then converting the optical signal into a second electric signal;
and the UART-to-USB module is connected with the electro-optical-to-optical conversion module, is also connected with the display terminal, and is used for converting the UART signals from the processor into USB signals which can be identified by the display terminal and converting the USB signals from the display terminal into the UART signals which can be identified by the processor.
7. The medical electronic instructional device of claim 6, wherein the device further comprises:
the identity recognition module is connected with the interface circuit and reads the identity information of the current collector connected to the interface circuit according to a preset period;
the identity recognition module is also used for judging whether the current identity information is the same as the identity information acquired in the previous period or not;
and if the current identity information is different from the identity information acquired in the previous period, the processor performs corresponding data conversion on the sampling data of the detection target acquired by the current collector according to the identity information.
8. The medical electronic instructional device of claim 7, wherein the device further comprises:
the upgrading module is connected with the communication circuit, is also connected with the processor and is used for receiving a system upgrading instruction;
the upgrading module is also used for sending a response packet to a display terminal through the communication circuit according to the system upgrading instruction, so that the display terminal sends an upgrading file to the upgrading module;
the upgrading module is also used for receiving the upgrading file and storing the upgrading file to an application program storage area.
9. Medical electronic instructional device according to anyone of the claims 1 to 8, characterized in that it further comprises:
and the acousto-optic indicating circuit is connected with the processor and is used for monitoring the working state of the medical electronic teaching device.
10. A medical electronic instructional system, the system comprising: the medical electronic teaching device comprises a medical electronic teaching device and a display terminal;
the medical electronic teaching device includes:
the collector is used for collecting the sampling data of the detection target;
the processor is connected with the collector and used for converting the collected sampling data of the detection target into target data for display and experiment and sending the target data to the display terminal;
the power supply circuit is connected with the processor and used for supplying electric energy to the medical electronic teaching device;
the power supply circuit includes:
the wireless charging transmitting circuit is connected with an external power supply and is used for converting electric energy from the external power supply into electromagnetic energy;
the wireless charging receiving circuit is connected with the wireless charging receiving circuit and used for converting electromagnetic energy from the wireless charging transmitting circuit into electric energy;
the rechargeable battery is connected with the wireless charging receiving circuit, is used for storing electric energy from the wireless charging receiving circuit and is also used for providing electric energy for the medical electronic teaching device;
the display terminal provides display and communication functions for the medical electronic teaching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952298.4U CN210721955U (en) | 2019-06-19 | 2019-06-19 | Medical electronic teaching device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920952298.4U CN210721955U (en) | 2019-06-19 | 2019-06-19 | Medical electronic teaching device and system |
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| CN210721955U true CN210721955U (en) | 2020-06-09 |
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| CN201920952298.4U Active CN210721955U (en) | 2019-06-19 | 2019-06-19 | Medical electronic teaching device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428700A (en) * | 2019-06-19 | 2019-11-08 | 深圳市乐育科技有限公司 | Medical electronics instructional device and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110428700A (en) * | 2019-06-19 | 2019-11-08 | 深圳市乐育科技有限公司 | Medical electronics instructional device and method |
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