Medical gas monitoring device

Abstract

The utility model discloses a medical gas monitoring device. The medical gas monitoring device comprises a gas sensor arranged at a gas outlet in a medical gas pipeline, the medical gas monitoring device further comprises a first box body, a second box body, a first single-chip microcomputer module, a first voice broadcast module, a second single-chip microcomputer module, a second voice broadcast module, a data sending module and a data receiving module. Wherein the first box body is arranged in an operating room or a ward, the first single-chip microcomputer module, the first voice broadcast module and the data sending module are all arranged in the first box body, and the first single-chip microcomputer module is electrically connected with the gas sensor, the first voice broadcast module and the data sending module; the gas sensor is used for sending a detection signal to the first single-chip microcomputer module. According to the utility model, medical personnel in a ward or an operating room and working personnel in a gas supply station can timely know the type of the currently used medical gas, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a medical gas monitoring device. Background Art

[0002] Medical gases such as oxygen, nitrous oxide, and carbon dioxide play an important role in medical treatment. In hospitals, medical gases are transported from the gas supply station to medical locations such as wards and operating rooms that require medical gases through medical gas pipelines.

[0003] However, in the gas supply station, since the outer surfaces of the gas cylinders storing medical gases are similar, the staff may use the wrong gas, thus causing medical accidents.

[0004] In view of the above problems, Chinese Patent No. CN208239402U discloses a medical gas remote monitoring system, belonging to the technical field of monitoring devices. The medical gas remote monitoring system includes a detection device and a voice broadcast device. The detection device is installed at the gas outlet of the medical gas pipeline, and the detection device is used to detect the type of gas at the gas outlet of the medical gas pipeline. The detection device is connected to the voice broadcast device, and the voice broadcast device is installed at the outlet of the medical gas pipeline. The voice broadcast device is used to broadcast the name of the gas according to the type of gas detected by the detection device. The utility model improves the technical problem of easy misusage of gas and resulting in medical accidents in the prior art.

[0005] In the above solution, medical staff at the gas outlet can know the type of medical gas used through the voice broadcast device, so as to avoid the problem of misusing gas. However, both the detection device and the voice broadcast device are set in the ward or the operating room. Only the medical staff in the ward or the operating room know the type of gas currently in use, while the staff in the gas supply station cannot know in time. If the gas is misused, it takes a certain amount of time for the medical staff in the ward or the operating room to inform through communication equipment to replace the correct gas output, which reduces the work efficiency to a certain extent and may even delay the treatment time.

[0006] In view of the possible problems in the above solution, the utility model improves the technical solution and provides a medical gas monitoring device that can enable medical staff in the ward or the operating room and staff in the gas supply station to know the type of medical gas used in time. Summary of the Utility Model

[0007] The technical problem to be solved by the utility model is to provide a medical gas monitoring device that can enable medical staff in the ward or the operating room and staff in the gas supply station to know the type of medical gas currently in use in time, so as to improve the work efficiency.

[0008] To solve the above technical problems, the present utility model adopts the following technical solutions:

[0009] A medical gas monitoring device includes a gas sensor installed at the outlet of a medical gas pipeline. Its distinguishing feature is that the medical gas monitoring device further includes a first box body, a second box body, a first single-chip microcomputer module, a first voice broadcast module, a second single-chip microcomputer module, a second voice broadcast module, a data sending module, and a data receiving module. Among them, the first box body is arranged in an operating room or a ward. The first single-chip microcomputer module, the first voice broadcast module, and the data sending module are all arranged in the first box body. The first single-chip microcomputer module is electrically connected to the gas sensor, the first voice broadcast module, and the data sending module respectively. The gas sensor is used to send a detection signal to the first single-chip microcomputer module. The first single-chip microcomputer module identifies the gas category according to the detection signal and controls the first voice broadcast module to play the name of the gas. The data sending module is used to send the gas category information identified by the first single-chip microcomputer module. The second box body is arranged in a gas supply station. The second single-chip microcomputer module, the second voice broadcast module, and the data receiving module are all arranged in the second box body. The second single-chip microcomputer module is electrically connected to the second voice broadcast module and the data receiving module respectively. The data sending module is communicatively connected to the data receiving module. The data receiving module is used to receive the gas category information sent by the data sending module and send it to the second single-chip microcomputer module. The second single-chip microcomputer module is used to control the second voice broadcast module to play the name of the gas according to the gas category information.

[0010] The beneficial effects of the present utility model are:

[0011] For a medical gas monitoring device provided by the present utility model, during use, the gas sensor is installed at the outlet of the medical gas pipeline in a ward or an operating room. The first box body is correspondingly installed in the ward or the operating room, and the second box body is installed in the gas supply station. When the gas sensor detects that there is gas discharged from the outlet, it sends a detection signal to the first single-chip microcomputer module. The first single-chip microcomputer module identifies the category of the medical gas according to the detection signal, and then controls the first voice broadcast module to broadcast the name of the gas to inform the medical staff in the ward or the operating room of the category of the currently used gas and prevent incorrect use. At the same time, the category information of the medical gas is sent to the data receiving module through the data sending module. The data receiving module sends the category information of the medical gas to the second single-chip microcomputer module. The second single-chip microcomputer module controls the second voice broadcast module to broadcast the name of the gas according to the category information of the medical gas to inform the staff in the gas supply station of the category of the currently used gas. If the gas is used incorrectly, it can promptly remind the staff to close the valve and open the correct gas valve, reducing the probability of medical accidents. Thus, the medical staff in the ward or the operating room and the staff in the gas supply station can both know the category of the medical gas used in a timely manner without the need to convey it through other means, improving work efficiency. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of an embodiment of the present utility model.

[0013] Figure 2 is a principle block diagram of an embodiment of the present utility model.

[0014] Figure 3 is a circuit connection diagram of the first single-chip microcomputer module, gas sensor, first voice broadcast module, data sending module and first display screen in an embodiment of the present utility model.

[0015] Figure 4 is a circuit connection diagram of the second single-chip microcomputer, second voice broadcast module, data receiving module and second display screen in an embodiment of the present utility model.

[0016] The reference numerals in the figure are: 1, gas sensor; 2, first box body; 3, second box body; 4, first single-chip microcomputer module; 5, first voice broadcast module; 6, second single-chip microcomputer module; 7, second voice broadcast module; 8, data sending module; 9, data receiving module; 10, first display screen; 20, second display screen. Detailed Embodiment

[0017] The present utility model will be described below with reference to the accompanying drawings. The specific embodiments described herein are only for explaining and illustrating the present utility model, and are not used to limit the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope of the present utility model.

[0018] As Figures 1 to 4 shown, the medical gas monitoring device of this embodiment includes a gas sensor 1, a first box body 2, a second box body 3, a first single-chip microcomputer module 4, a first voice broadcast module 5, a second single-chip microcomputer module 6, a second voice broadcast module 7, a data sending module 8 and a data receiving module 9.

[0019] Among them, the gas sensor 1 is installed at the air outlet on the medical gas pipeline in the ward or operating room, and is used to detect the type of medical gas discharged from the air outlet. The model of the gas sensor 1 in this embodiment is the MQ-2 type gas sensor.

[0020] The first box body 2 is arranged in the operating room or the ward. The first single-chip microcomputer module 4, the first voice broadcast module 5 and the data sending module 8 are all arranged in the first box body 2. The first single-chip microcomputer module 4 is electrically connected to the gas sensor 1, the first voice broadcast module 5 and the data sending module 8 respectively. The gas sensor 1 is used to send the detection signal to the first single-chip microcomputer module 4. The first single-chip microcomputer module 4 identifies the gas category according to the detection signal and controls the first voice broadcast module 5 to play the name of the gas. The data sending module 8 is used to send the gas category information identified by the first single-chip microcomputer module 4.

[0021] The second box body 3 is arranged in the gas supply station. The second single-chip microcomputer module 6, the second voice broadcast module 7 and the data receiving module 9 are all arranged in the second box body 3. The second single-chip microcomputer module 6 is electrically connected to the second voice broadcast module 7 and the data receiving module 9 respectively. The data sending module 8 is in communication connection with the data receiving module 9. The data receiving module 9 is used to receive the gas category information sent by the data sending module 8 and send it to the second single-chip microcomputer module 6. The second single-chip microcomputer module 6 is used to control the second voice broadcast module 7 to play the name of the gas according to the gas category information.

[0022] The first single-chip microcomputer module 4 and the second single-chip microcomputer module 6 in this embodiment both adopt a single-chip microcomputer module with the AT32F103AVxT7 type single-chip microcomputer as the core.

[0023] The first voice broadcast module 5 and the second voice broadcast module 7 in this embodiment both include a voice chip and a speaker. Among them, the model of the voice chip is the ISD2560 type voice chip, and the speaker is represented by SPEAKER in the circuit.

[0024] The data sending module 8 and the data receiving module 9 both adopt LORA modules. The LORA module in this embodiment uses the SX126X chip. Compared with the traditional SX1278 scheme, the SX126X chip has a longer communication distance, faster speed, lower power consumption and smaller volume. Among them, the LORA module in the data sending module 8 enables the data transmission (or sending) mode. Its input end is connected to the output end of the first single-chip microcomputer module 4 to transmit the gas category information to the LORA module, and then the gas category information is sent outwards by the antenna of the LORA module. The LORA module in the data receiving module 9 enables the data receiving mode. Its antenna is used to receive the gas category information sent by the data sending module 8, and its output end is connected to the input end of the second single-chip microcomputer module 6 to transmit the gas category information to the second single-chip microcomputer module 6. The antennas of the data sending module 8 and the data receiving module 9 respectively extend out of the first box body 2 and the second box body 3.

[0025] A first display screen 10 electrically connected to the first single-chip microcomputer module 4 is provided on the surface of the first box body 2; a second display screen 20 electrically connected to the second single-chip microcomputer module 6 is provided on the surface of the second box body 3. In this embodiment, both the first display screen 10 and the second display screen 20 adopt LCD1602 display screens, which are used to display the category information of the gas, that is, the name of the gas.

[0026] It should be noted that storage batteries capable of providing working voltage are provided in both the first box body 2 and the second box body 3.

[0027] During use, the gas sensor 1 is installed at the gas outlet of the medical gas pipeline in the ward or operating room. The first box body 2 is correspondingly installed in the ward or operating room, and the second box body 3 is installed in the gas supply station. When the gas sensor 1 detects that gas is discharged from the gas outlet, it sends the detection signal to the first single-chip microcomputer module 4. The first single-chip microcomputer module 4 identifies the category of the medical gas according to the detection signal, and then controls the first voice broadcast module 5 to broadcast the name of the gas. The name of the gas is broadcast by the speaker of the first voice broadcast module 5 to inform the medical staff in the ward or operating room of the category of the currently used gas, preventing incorrect use. At the same time, the name of the gas will be displayed on the first display screen 10, enabling the medical staff to more intuitively know the category of the medical gas; meanwhile, the category information of the medical gas is sent to the data receiving module 9 through the data sending module 8. The data receiving module 9 sends the category information of the medical gas to the second single-chip microcomputer module 6. The second single-chip microcomputer module 6 controls the second voice broadcast module 7 to broadcast the name of the gas according to the category information of the medical gas. The name of the gas is broadcast by the speaker of the second voice broadcast module 7 to inform the staff at the gas supply station of the category of the currently used gas. At the same time, the category of the gas will be displayed on the second display screen 20. If the gas is used incorrectly, the staff can be reminded in time to close the valve and open the correct gas valve, reducing the probability of medical accidents; thus, the medical staff in the ward or operating room and the staff at the gas supply station can both know the category of the medical gas used in time without the need to convey it through other means, improving work efficiency.

Claims

1. A medical gas monitoring device, comprising a gas sensor installed at the outlet of a medical gas pipeline; characterized in that: It further includes a first box body, a second box body, a first single-chip microcomputer module, a first voice broadcast module, a second single-chip microcomputer module, a second voice broadcast module, a data sending module and a data receiving module; Among them, the first box body is arranged in the operating room or the ward. The first single-chip microcomputer module, the first voice broadcast module and the data sending module are all arranged in the first box body. The first single-chip microcomputer module is electrically connected to the gas sensor, the first voice broadcast module and the data sending module respectively. The gas sensor is used to send the detection signal to the first single-chip microcomputer module. The first single-chip microcomputer module identifies the gas category according to the detection signal and controls the first voice broadcast module to play the name of the gas; The data sending module is used to send the gas category information identified by the first single-chip microcomputer module; The second box body is arranged in the gas supply station. The second single-chip microcomputer module, the second voice broadcast module and the data receiving module are all arranged in the second box body. The second single-chip microcomputer module is electrically connected to the second voice broadcast module and the data receiving module respectively. The data sending module is communicatively connected to the data receiving module. The data receiving module is used to receive the gas category information sent by the data sending module and send it to the second single-chip microcomputer module; The second single-chip microcomputer module is used to control the second voice broadcast module to play the name of the gas according to the gas category information.

2. The medical gas monitoring device according to claim 1, characterized in that: Both the data sending module and the data receiving module adopt LORA modules.

3. The medical gas monitoring device according to claim 1, wherein: Both the first voice broadcast module and the second voice broadcast module include a voice chip and a speaker.

4. The medical gas monitoring device according to claim 1, wherein: A first display screen electrically connected to the first single-chip microcomputer module is arranged on the surface of the first box body; A second display screen electrically connected to the second single-chip microcomputer module is arranged on the surface of the second box body.

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