Medical flat panel display

Abstract

The utility model relates to the technical field of flat-panel displays, in particular to a medical flat-panel display. Comprising a shell, a display panel is arranged on the shell, a containing cavity is defined by the display panel and the shell, a circuit board and a controller assembly are arranged in the containing cavity, and an interface and connector assembly is arranged on the shell. The display panel and the interface and connector assembly are electrically connected with the circuit board and controller assembly respectively, the circuit board and controller assembly is electrically connected with a power supply assembly, an air inlet hole is formed in the shell, a carbon monoxide sensor is arranged at the position, close to the air inlet hole, of the circuit board and controller assembly, and the carbon monoxide sensor is electrically connected with the power supply assembly. And the carbon monoxide sensor is electrically connected with the circuit board and the controller assembly. The method has the advantages that the corresponding environment parameters can be detected through the flat panel display body, and the richness of the flat panel function of the display is improved.

Description

Technical Field

[0001] The present application relates to the technical field of flat panel displays, and in particular to a medical flat panel display. Background Art

[0002] With the rapid development of flat panel display technology, flat panel display devices have become one of the indispensable electronic products in our daily life. In the field of medical technology, medical flat panel displays are special display devices installed in hospital wards, designed to provide medical information and service support to improve medical work efficiency and patient care quality. Medical flat panel displays can display patients' basic information, medical records, treatment plans, doctor's orders, etc., so that medical staff can understand the patient's condition and treatment needs at any time. Some medical flat panel displays can also receive and display patients' vital signs data, such as heart rate, blood pressure, respiratory rate, etc., to help medical staff monitor patients and assess their condition.

[0003] The current medical flat panel displays have some problems in responding to the increasing detection needs, such as single function. The current medical flat panel displays are mainly focused on a single function, mainly used to connect with other medical detection equipment and display the detection results of medical detection equipment on the display screen. The number of ports on the display is insufficient, and the required environmental parameter detection equipment cannot be connected, lacking comprehensive monitoring and display of environmental parameters.

[0004] Therefore, based on the above problems, the prior art needs to be improved. Utility Model Content

[0005] The purpose of this application is to enhance the richness of the display panel functions by enabling the flat panel display body to detect corresponding environmental parameters.

[0006] The above technical objectives of the present application are achieved through the following technical solutions: a medical flat panel display, comprising a shell, a display panel is provided on the shell, the display panel and the shell together form a accommodating cavity, a circuit board and a controller component are provided in the accommodating cavity, an interface and a connector component are provided on the shell, the display panel and the interface and connector component are electrically connected to the circuit board and controller component respectively, the circuit board and controller component is electrically connected to a power supply component, an air inlet is provided on the shell, a carbon monoxide sensor is provided on the circuit board and controller component near the air inlet, and the carbon monoxide sensor is electrically connected to the circuit board and controller component.

[0007] By adopting the above technical solution, the carbon monoxide sensor is directly integrated into the design of the flat panel display, making it more convenient and real-time to monitor the carbon monoxide concentration. It can help users to detect and respond to potential carbon monoxide leaks or high concentrations in a timely manner, improving safety. The setting of the air intake hole helps to dissipate the heat generated inside the flat panel display and maintain the stable operation of the device. At the same time, the location of the carbon monoxide sensor close to the air intake hole can more accurately sense the ambient air quality.

[0008] Optionally, a carbon dioxide sensor is provided on the circuit board and controller assembly near the air inlet, and the carbon dioxide sensor is electrically connected to the circuit board and controller assembly.

[0009] By adopting the above technical solution, the carbon dioxide sensor is directly integrated into the circuit board and controller components, which helps to monitor the carbon dioxide concentration around the flat panel display in real time. It can timely detect and respond to abnormally high carbon dioxide concentration in the environment, thereby protecting the health and safety of users. Placing the carbon dioxide sensor close to the air inlet helps the sensor to more accurately sense the carbon dioxide concentration in the environment.

[0010] Optionally, a temperature and humidity sensor is provided on the circuit board and controller assembly near the air inlet, and the temperature and humidity sensor is electrically connected to the circuit board and controller assembly.

[0011] By adopting the above technical solution, the temperature and humidity sensor is integrated into the circuit board and controller assembly, near the air inlet, and the temperature and humidity around the flat panel display can be monitored in real time. It helps users understand the comfort of the environment in which the display is located, and can take timely measures to adjust the ambient air parameters. The temperature and humidity sensor is close to the air inlet, which can more accurately sense the ambient temperature and humidity around the display. Real-time monitoring of the ambient temperature and humidity helps the flat panel display maintain good environmental conditions during use and improves the user's comfort and experience. Users can adjust the environment according to the temperature and humidity data to improve the patient's recovery efficiency and comfort.

[0012] Optionally, a fixing bracket is provided on the shell, and the fixing bracket includes a back plate, a fixing hole is provided on the back plate, and a mounting plate is provided on the back plate. The mounting plate and the back plate together form a mounting groove for mounting the shell, and the shell is detachably connected to the fixing bracket via the mounting groove.

[0013] By adopting the above technical solution, the fixing bracket is set at a preset position through the fixing hole, and the flat-panel display body can be mounted on the fixing bracket through the mounting groove, making the installation and removal of the flat-panel display simple and convenient. The user can easily install the shell on the fixing bracket, or remove it from the bracket for maintenance or replacement. The mounting groove provides a stable and reliable fixing method, ensuring that the flat-panel display can be firmly fixed on the bracket after installation, and is not easy to loosen or shake, thereby improving the stability and safety of the product. Users can choose a suitable installation location according to their needs, such as a wall, desktop or other support. This flexibility makes the application scenarios of flat-panel displays more diverse and meets the needs of different users.

[0014] Optionally, a baffle is provided on the mounting plate, and a mounting groove is formed between the baffle and the mounting plate. A rescue handle is provided in the mounting groove, and the rescue handle is installed and connected to the interface and connector assembly through a connecting line.

[0015] By adopting the above technical solution, the patient can send a distress signal through the distress handle. When not in use, the distress handle can be stably installed in the mounting groove to prevent the distress handle from being accidentally touched. When in use, the patient can send a distress signal by taking the distress handle out of the mounting groove, thereby reducing the possibility of treatment risks for the patient.

[0016] Optionally, a through hole is provided in the bottom of the mounting groove to avoid the connection line of the emergency handle.

[0017] By adopting the above technical solution, the setting of the through hole can prevent the connecting wire from being crushed or damaged, especially during the installation and storage process, the connecting wire is guided to a safe position through the through hole, which helps to protect the connecting wire from physical damage from the external environment. The connecting wire is clamped in the hollow at the bottom of the mounting groove through the through hole, making the overall wiring more neat and beautiful, reducing the clutter and confusion of external cables, reducing the possibility of loosening of the connecting wire, improving the connection stability of the connecting wire, and at the same time improving the appearance quality of the product.

[0018] Optionally, the baffle is hollow and has a slot formed therein, and the slot is connected to the through hole.

[0019] By adopting the above technical solution, the groove makes it easy for the user to install the rescue handle in the mounting groove, or to disassemble the rescue handle from the mounting groove. When the rescue handle is installed in the mounting groove, the user can directly touch the switch of the rescue handle through the groove, thereby improving the convenience of user use.

[0020] Optionally, a reinforcement member is provided on the back plate.

[0021] By adopting the above technical solution, the design of the reinforcement can increase the strength and stability of the flat panel display backplane, effectively prevent the backplane from deforming or twisting, thereby protecting the internal electronic components and extending the service life of the product. The setting of the reinforcement can increase the surface area of ​​the backplane, help dissipate heat, reduce heat accumulation on the backplane, improve the heat dissipation effect of the flat panel display, and maintain the stability of the device when working for a long time.

[0022] Optionally, a camera is electrically connected to the circuit board and the controller assembly, a slide groove is recessed on the shell, an avoidance hole is hollowed out in the slide groove for avoiding the camera, a shielding member is provided in the slide groove, and the shielding member can slide in the slide groove to shield or the avoidance hole.

[0023] By adopting the above technical solution, by designing a slide groove and a shielding member on the housing, the camera can be effectively protected to avoid unauthorized access or recording, thereby protecting the privacy of patients and medical staff. The design of the avoidance hole and the shielding member can prevent accidental damage to the camera, extend its service life, and reduce the cost of repair and replacement. The shielding member can slide freely in the slide groove, allowing the user to freely control the visibility of the camera as needed to meet different work scenarios and needs.

[0024] Optionally, a light sensor is electrically connected to the circuit board and the controller assembly.

[0025] By adopting the above technical solution, the light sensor can detect the intensity of ambient light and automatically adjust the brightness of the display according to the ambient light conditions. In a dark environment, the display can lower the brightness to reduce eye fatigue; in a bright environment, the brightness can be increased to ensure that the content is clearly visible. By adjusting the brightness of the display according to the ambient light conditions, energy consumption can be saved. Lowering the brightness when the light is sufficient not only helps to extend the service life of the display, but also helps to reduce power consumption, which is in line with the concept of energy conservation and environmental protection. Automatic brightness adjustment can ensure that the brightness of the display always adapts to the current environment, avoiding visual discomfort and glare problems caused by light changes, and providing a more comfortable visual experience.

[0026] In summary, this application has at least the following beneficial effects:

[0027] 1. Integrating the carbon monoxide sensor directly into the design of the flat panel display makes it more convenient and real-time to monitor the carbon monoxide concentration. It can help users to detect and respond to potential carbon monoxide leaks or high concentrations in a timely manner, improving safety. The setting of the air intake hole helps to dissipate the heat generated inside the flat panel display and maintain the stable operation of the device. At the same time, the location of the carbon monoxide sensor close to the air intake hole can more accurately sense the ambient air quality.

[0028] 2. Integrating the CO2 sensor directly onto the circuit board and controller components helps monitor the CO2 concentration around the flat panel display in real time. It can detect and respond to abnormally high CO2 concentrations in the environment in a timely manner, thereby protecting the health and safety of users. Placing the CO2 sensor close to the air inlet helps the sensor sense the CO2 concentration in the environment more accurately.

[0029] 3. Integrate temperature and humidity sensors on the circuit board and controller components, close to the air inlet, to monitor the temperature and humidity around the flat panel display in real time. Help users understand the comfort of the environment in which the display is located, and take timely measures to adjust the ambient air parameters. The temperature and humidity sensor is close to the air inlet, which can more accurately sense the ambient temperature and humidity around the display. Real-time monitoring of ambient temperature and humidity helps the flat panel display maintain good environmental conditions during use and improves the user's comfort and experience. Users can adjust the environment based on temperature and humidity data to improve the efficiency and comfort of patient recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the structure of a medical flat panel display;

[0031] Figure 2 This is a schematic diagram of the locations of the carbon monoxide sensor, carbon dioxide sensor, and temperature and humidity sensor;

[0032] Figure 3 is a schematic diagram of the structure of the fixed bracket;

[0033] Figure 4 yes Figure 1 Enlarged view of point A in the middle.

[0034] Reference numerals

[0035] 1. Shell; 2. Display panel; 3. Accommodating cavity; 4. Air inlet; 5. Carbon monoxide sensor; 6. Carbon dioxide sensor; 7. Temperature and humidity sensor; 8. Fixed bracket; 81. Back panel; 82. Mounting plate; 83. Baffle; 9. Fixing hole; 10. Mounting slot; 11. Mounting slot; 12. SOS handle; 13. Through hole; 14. Slot; 15. Reinforcement; 16. Camera; 17. Slide slot; 18. Avoidance hole; 19. Shielding member; 20. Light sensor. DETAILED DESCRIPTION

[0036] The present application is further described in detail below in conjunction with the accompanying drawings.

[0037] In this embodiment, refer to Figure 1-2A medical flat panel display comprises a housing 1, on which a display panel 2 is arranged, and the display panel 2 comprises a backlight source assembly, and the display panel 2 and the housing 1 together form a receiving cavity 3. The receiving cavity 3 is provided with a backlight source assembly, a circuit board and controller assembly, an interface and connector assembly, and a power supply assembly; the housing 1 is provided with an interface and connector assembly for connecting internal and external devices. The display panel 2 and the interface and connector assembly are respectively electrically connected to the circuit board and controller assembly, and the circuit board and controller assembly are electrically connected to the power supply assembly, and the display panel 2 and the like are powered by the power supply assembly.

[0038] Reference Figure 1-2 An air inlet 4 is provided on the shell 1, and a carbon monoxide sensor 5 is provided near the air inlet 4 on the circuit board and the controller assembly. The carbon monoxide sensor 5 is electrically connected to the circuit board and the controller assembly.

[0039] The carbon monoxide sensor 5 includes:

[0040] Sensing element: The sensing element is the core component of the carbon monoxide sensor 5, which is used to detect the concentration of carbon monoxide gas in the environment. The working principles of the sensing element are varied, and the common ones include electrochemical sensors, infrared sensors, and semiconductor sensors. Different types of sensing elements have different characteristics such as sensitivity, response time, and applicable environment. The carbon monoxide sensor 5 is preferably an electrochemical sensor, using a fuel cell type gas sensor. Carbon monoxide and oxygen undergo corresponding redox reactions on the working electrode and the counter electrode and release charges to form current. The magnitude of the current generated is proportional to the carbon monoxide concentration and follows Faraday's law. The concentration of carbon monoxide can be determined by measuring the magnitude of the current.

[0041] Circuit board and controller: Circuit board and controller are responsible for receiving the signal of sensor element, and performing signal processing and data conversion. They usually contain electronic components such as amplifier, filter, analog-to-digital converter (ADC), which are used to convert the signal output by the sensor into digital signal, and transmit it to other devices through communication interface or perform internal processing.

[0042] Housing and protective device: Carbon monoxide sensor 5 usually needs to have a housing and protective device to protect the sensing element and circuit board from the influence of the external environment, such as dust, water vapor, chemicals, etc. The housing and protective device are usually designed to be dust-proof, waterproof and corrosion-resistant to ensure the stable and reliable operation of the sensor.

[0043] Power supply: The carbon monoxide sensor 5 usually requires external power supply to work properly. The power supply can be a built-in battery, an external power adapter, or power supply through a communication interface.

[0044] Output interface: The carbon monoxide sensor 5 usually provides one or more output interfaces for transmitting the carbon monoxide concentration data detected by the sensor to other devices or systems, such as analog output, digital serial port, wireless communication, etc.

[0045] In this embodiment, refer to Figure 1-2 A carbon dioxide sensor 6 is provided on the circuit board and the controller assembly near the air inlet 4, and the carbon dioxide sensor 6 is electrically connected to the circuit board and the controller assembly.

[0046] Preferably, the carbon dioxide sensor 6 is an infrared carbon dioxide sensor 6, and the infrared carbon dioxide sensor 6 comprises:

[0047] Infrared light source: The infrared carbon dioxide sensor 6 uses an infrared light source to emit infrared radiation, usually an infrared light emitting diode (LED), to illuminate the gas sample to be measured.

[0048] Optical filter: Optical filters are used to selectively pass infrared radiation of specific wavelengths to filter out interference signals of other wavelengths to ensure the measurement accuracy and stability of the sensor.

[0049] CO2 absorption chamber: The CO2 absorption chamber is a closed space that contains CO2 molecules. When infrared radiation passes through the CO2 absorption chamber, the CO2 molecules absorb specific infrared spectra and produce characteristic absorption peaks.

[0050] Photodetector: The photodetector is used to detect the intensity change of infrared radiation passing through the carbon dioxide absorption chamber. The photodetector is usually an infrared photodiode (IR LED) or a photoresistor (Photodiode), which can convert optical signals into electrical signals.

[0051] Signal processing circuit: The signal processing circuit is used to receive and process the signal output by the light detector, which usually includes an amplifier, a filter, and an analog-to-digital converter (ADC). The signal processing circuit converts the signal output by the light detector into a digital signal and performs signal conditioning and calibration to obtain accurate carbon dioxide concentration measurement values.

[0052] Temperature and humidity compensation device: In order to improve the accuracy and stability of the measurement, the infrared carbon dioxide sensor 6 is usually also equipped with a temperature and humidity compensation device to correct the carbon dioxide concentration data output by the sensor to eliminate the influence of temperature and humidity changes on the measurement results.

[0053] In this embodiment, refer to Figure 1-2 A temperature and humidity sensor 7 is provided on the circuit board and controller assembly near the air inlet 4, and the temperature and humidity sensor 7 is electrically connected to the circuit board and controller assembly.

[0054] The temperature and humidity sensor 7 includes:

[0055] Humidity sensing element: The humidity sensing element is one of the core components of the temperature and humidity sensor 7, and is used to measure the humidity in the environment. Common humidity sensing elements include capacitive humidity sensors, resistive humidity sensors, and surface acoustic wave humidity sensors.

[0056] Temperature sensing element: Temperature sensing element is used to measure the temperature of the environment. Common temperature sensing elements include thermistor, thermocouple and digital temperature sensor.

[0057] Signal processing circuit: The signal processing circuit is responsible for receiving signals from the humidity sensing element and the temperature sensing element, and performing signal conditioning, amplification, filtering and conversion to obtain accurate humidity and temperature measurement values.

[0058] Microcontroller or Digital Signal Processor (DSP): The microcontroller or DSP is responsible for controlling the operation of the sensor, executing the signal processing algorithm, calculating the values ​​of humidity and temperature, and outputting the results to the user or other devices.

[0059] Housing and protective device: The temperature and humidity sensor 7 usually needs to have a housing and protective device to protect the internal components from the external environment, such as dust, water vapor, chemicals, etc. The housing and protective device are usually designed to be dustproof, waterproof and corrosion-resistant to ensure the stable and reliable operation of the sensor.

[0060] Communication interface: The temperature and humidity sensor 7 usually provides one or more communication interfaces for transmitting the measured temperature and humidity data to other devices or systems, such as analog output, digital serial port, I2C bus or SPI bus.

[0061] In this embodiment, refer to Figure 1-3 The housing is provided with a fixing bracket 8, which includes a back plate 81. The back plate 81 is provided with fixing holes 9. Through the cooperation of the fixing holes 9 and fasteners such as bolts, the back plate can be stably set at a preset installation position on the ward fixing bracket, which is convenient for displaying patient-related information. A mounting plate 82 is provided on the back plate 81. The mounting plate 82 and the back plate 81 are surrounded to form a mounting groove 10 for the flat panel display body. The housing 1 is detachably connected to the fixing bracket 8 through the mounting groove 10. The user holds the housing 1 and slides the housing 1 relative to the back plate 81 in the mounting groove 10 to complete the installation or removal of the fixing bracket 8 of the housing 1.

[0062] In this embodiment, refer to Figure 1-3A baffle 83 is provided on the mounting plate 82, and a mounting groove 11 is formed between the baffle 83 and the mounting plate 82. A distress handle 12 is provided in the mounting groove 11. The distress handle 12 is electrically connected to the circuit board and the controller assembly inside the accommodating cavity 3 through a connecting line. The patient sends a distress signal through the distress handle 12. At the same time, a plurality of signal lights of different colors are electrically connected to the circuit board and the controller assembly, which can transmit the patient's distress signal in time and reduce the possibility of accidental risks for the patient.

[0063] Reference Figure 3 The bottom of the mounting groove 11 is hollow with a through hole 13 for avoiding the connection line of the emergency handle 12. The baffle 83 is hollow with a slot 14, and the slot 14 is connected to the through hole 13. When the connection line of the emergency handle 12 is connected to the flat panel display body, the user can push the emergency handle 12 into the mounting groove 11 through the slot 14 to store the emergency handle 12. After storage, the connection line of the emergency handle 12 is inserted into the through hole 13 through the slot 14 to ensure stable installation of the connection line.

[0064] In this embodiment, referring to FIG. 3 , a reinforcing member 15 is provided on the back plate 81. The design of the reinforcing member 15 can increase the strength and stability of the flat panel display back plate 81, effectively prevent the back plate 81 from being deformed or twisted, thereby protecting the internal electronic components and extending the service life of the product. The provision of the reinforcing member 15 can increase the surface area of ​​the back plate 81, help dissipate heat, reduce heat accumulation on the back plate 81, improve the heat dissipation effect of the flat panel display, and maintain the stability of the device when working for a long time.

[0065] In this embodiment, refer to Figure 1 and Figure 4 The circuit board and the controller assembly are electrically connected with a camera 16. Preferably, two cameras 16 are provided, which are respectively arranged on the front and back sides of the display panel 2. A slide groove 17 is provided in the housing 1. The slide groove 17 and the accommodating cavity 3 are connected to form an avoidance hole 18, which is used to avoid the camera 16 on the circuit board and the controller assembly. A shielding member 19 is provided in the slide groove 17. The shielding member 19 can slide in the slide groove 17 to shield or avoid the avoidance hole 18. By shielding the camera 16 with the shielding member 19, the camera 16 can be effectively protected to avoid unauthorized access or recording, thereby protecting the privacy of patients and medical staff.

[0066] In this embodiment, refer to Figure 1 and Figure 4 The circuit board and the controller assembly are electrically connected to a light sensor 20, which can detect the intensity of ambient light and automatically adjust the brightness of the display according to the ambient light conditions. In a dark environment, the display can be dimmed to reduce eye fatigue; in a bright environment, the brightness can be increased to ensure that the content is clearly visible.

[0067] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A medical flat panel display, characterized in that: It includes a shell, on which a display panel is provided, the display panel and the shell together form a accommodating cavity, in which a circuit board and a controller component are provided, the shell is provided with an interface and a connector component, the display panel and the interface and the connector component are electrically connected to the circuit board and the controller component respectively, the circuit board and the controller component is electrically connected to a power supply component, the shell is provided with an air inlet, a carbon monoxide sensor is provided on the circuit board and the controller component near the air inlet, and the carbon monoxide sensor is electrically connected to the circuit board and the controller component.

2. A medical flat panel display according to claim 1, characterized in that: A carbon dioxide sensor is provided on the circuit board and controller assembly near the air inlet, and the carbon dioxide sensor is electrically connected to the circuit board and controller assembly.

3. A medical flat panel display according to claim 2, characterized in that: A temperature and humidity sensor is provided on the circuit board and controller assembly near the air inlet, and the temperature and humidity sensor is electrically connected to the circuit board and controller assembly.

4. The medical flat panel display according to claim 1, characterized in that: The shell is provided with a fixing bracket, which includes a back plate, a fixing hole is provided on the back plate, a mounting plate is provided on the back plate, and the mounting plate and the back plate are combined to form a mounting groove for mounting the shell. The shell is detachably connected to the fixing bracket through the mounting groove.

5. A medical flat panel display according to claim 4, characterized in that: The mounting plate is provided with a baffle, and a mounting groove is formed between the baffle and the mounting plate. A rescue handle is provided in the mounting groove, and the rescue handle is installed and connected to the interface and connector assembly through a connecting line.

6. A medical flat panel display according to claim 5, characterized in that: The bottom of the mounting groove is hollow and provided with a through hole for avoiding the connection line of the rescue handle.

7. A medical flat panel display according to claim 6, characterized in that: The baffle is hollow and has a slot formed therein, and the slot is connected to the through hole.

8. The medical flat panel display according to claim 7, characterized in that: A reinforcement piece is arranged on the back plate.

9. The medical flat panel display according to claim 1, characterized in that: A camera is electrically connected to the circuit board and the controller assembly, a slide groove is recessed on the shell, an avoidance hole is hollowed out in the slide groove for avoiding the camera, a shielding member is provided in the slide groove, and the shielding member can slide in the slide groove for shielding or avoiding the avoidance hole.

10. The medical flat panel display according to claim 9, characterized in that: The circuit board and the controller assembly are electrically connected with a light sensor.

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