CN214632763U

CN214632763U - Monitoring data acquisition and emission device for hyperbaric oxygen chamber treatment

Info

Publication number: CN214632763U
Application number: CN202120283624.4U
Authority: CN
Inventors: 朱晓斐; 李艳; 谭志辉
Original assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 920th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-09
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a hyperbaric oxygen cabin treatment is with guardianship data acquisition emitter, sends the ware including pointing pulse oxygen chuck, heart electrograph lead and data acquisition, indicates pulse oxygen chuck and heart electrograph lead and send a ware integral type to be connected with data acquisition, indicate pulse oxygen chuck include infrared emission diode and infrared ray receiving diode, heart electrograph lead including electrode slice and lead line, the electrode slice sends a ware fixed connection through lead line and data acquisition, data acquisition transmitter include the casing and be fixed in the PCB circuit board in the casing, be fixed with battery, filter module, power module, electric quantity detection module, switch button, microprocessor chip, electric quantity pilot lamp, analog-to-digital conversion module, constant current source drive module and wireless communication module on the PCB circuit board. The device can wirelessly transmit the blood oxygen and electrocardiogram data of a patient in the hyperbaric oxygen chamber to receiving equipment outside the chamber, so that the problem of plugging and unplugging power supply does not exist, and electric arcs and electric sparks generated by plugging and unplugging of the plug are avoided.

Description

Monitoring data acquisition and emission device for hyperbaric oxygen chamber treatment

Technical Field

The utility model relates to a medical care instrument field, concretely relates to hyperbaric oxygen cabin treatment is with guardianship data acquisition emitter.

Background

The hyperbaric oxygen chamber is a special medical device for hyperbaric oxygen therapy, and is divided into an air pressurizing chamber and a pure oxygen pressurizing chamber according to different pressurizing media. The hyperbaric oxygen chamber has wide application range and is mainly used for treating anaerobic infection, CO poisoning, air embolism disease, decompression sickness, ischemic and anoxic encephalopathy, cerebral trauma, cerebrovascular disease and the like in clinic. Improper treatment operations of the hyperbaric oxygen chamber, such as overspeed during pressure rising and pressure lowering, can cause oxygen poisoning and barotrauma of the treating personnel. Therefore, real-time monitoring of the blood oxygen and electrocardiogram of the patient receiving the hyperbaric oxygen chamber treatment is of great significance in preventing the patient from accident. However, the conventional electrocardiograph monitor generates electric sparks when the connector is plugged, and the hyperbaric oxygen chamber contains high-concentration oxygen which can cause fire or even explosion under the action of the electric sparks.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model designs a monitoring data acquisition and transmission device for hyperbaric oxygen chamber treatment, which can transmit the blood oxygen and electrocardiogram data of a patient in the hyperbaric oxygen chamber to receiving equipment outside the chamber in a wireless transmission mode so as to monitor the blood oxygen and electrocardiogram of the patient in real time in the treatment process and prevent the patient from being injured by improper pressurization and decompression processes; the device utilizes the low-voltage direct-current power supply carried by the device to supply power, does not have the problem of plug power supply, avoids electric arcs and electric sparks generated by plug contact, and achieves the purpose of safe use in the hyperbaric oxygen chamber.

In order to achieve the technical effects, the utility model discloses a following technical scheme realizes:

a monitoring data acquisition and transmission device for hyperbaric oxygen chamber treatment comprises a finger pulse oxygen chuck, an electrocardiogram lead and a data acquisition and transmission device, wherein the finger pulse oxygen chuck and the electrocardiogram lead are integrally connected with the data acquisition and transmission device, the finger pulse oxygen chuck comprises an infrared emission diode and an infrared receiving diode, the electrocardiogram lead comprises an electrode plate and a lead wire, the electrode plate is fixedly connected with the data acquisition and transmission device through the lead wire, the data acquisition and transmission device comprises a shell and a PCB (printed circuit board) fixed in the shell, a storage battery, a filtering module, a power supply module, an electric quantity detection module, a switch button, a microprocessing chip, an electric quantity indicator lamp, an analog-to-digital conversion module, a constant current source driving module and a wireless communication module are fixed on the PCB, the storage battery is connected with the microprocessing chip through the power supply module, and an electric quantity detection module is connected between the storage battery and the microprocessing chip, the switch button is connected with the micro-processing chip, the analog-to-digital conversion module, the electric quantity indicator light, the constant current source driving module and the wireless communication module are connected with the micro-processing chip, the infrared emitting diode is connected with the constant current source driving module, the infrared receiving diode and the filtering module are connected with the analog-to-digital conversion module, and the lead wire is connected with the filtering module.

Further, the wireless communication mode adopted by the wireless communication module is one of 2G/3G/4G/5G/LoRa/Bluetooth/ZigBee.

The utility model has the advantages that: the device can send the blood oxygen and electrocardiogram data of the patient in the hyperbaric oxygen chamber to receiving equipment outside the chamber in a wireless transmission mode so as to monitor the blood oxygen and electrocardiogram of the patient in real time in the treatment process and prevent the patient from being injured by improper pressurization and depressurization processes; the device utilizes the low-voltage direct-current power supply carried by the device to supply power, does not have the problem of plug power supply, avoids electric arcs and electric sparks generated by plug contact, and achieves the purpose of safe use in the hyperbaric oxygen chamber.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a monitoring data acquisition and transmission device for hyperbaric oxygen chamber treatment;

fig. 2 is a schematic diagram of the internal structure of the data acquisition transmitter.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a finger pulse oxygen chuck, a 2-electrocardiogram lead, a 3-data acquisition transmitter, a 4-bottom plate, a 5-PCB circuit board, a 6-microprocessing chip, a 7-constant current source driving module, an 8-filtering module, a 9-storage battery, a 10-electric quantity detection module, a 11-power supply module, a 12-switch key, a 13-electric quantity indicator light, a 14-analog-to-digital conversion module, a 15-wireless communication module, a 16-infrared emitting diode and a 17-infrared receiving diode.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the embodiment, the filtering module 8 selects a Butterworth filtering chip, and the analog-to-digital conversion module 14 selects an ADS7812 ADC; the microprocessor chip 6 is STM32F103C8T6(LQFP48) type chip; the power supply module 11 selects an AMS1117-3.3 type power supply conversion module; the storage battery 9 is a lithium ion battery; the constant current source driving module 7 adopts a TLC5941 type constant current source driving chip, and the electric quantity detection module 10 adopts a BQ27510 type electric quantity detection chip; the wireless communication module 15 is an SX1278 type LoRa communication module.

As shown in fig. 1-2, a monitoring data collecting and transmitting device for hyperbaric oxygen chamber treatment comprises a finger pulse oxygen cartridge 1, an electrocardiogram lead 2 and a data collecting and transmitting device 3, wherein the finger pulse oxygen cartridge 1 and the electrocardiogram lead 2 are integrally connected with the data collecting and transmitting device 3, the finger pulse oxygen cartridge comprises an infrared emitting diode 16 and an infrared receiving diode 17, the electrocardiogram lead comprises an electrode plate and a lead wire, the electrode plate is fixedly connected with the data collecting and transmitting device 3 through the lead wire, the data collecting and transmitting device 3 comprises a shell and a PCB 5 fixed in the shell, a storage battery 9, a filter module 8, a power module 11, an electric quantity detecting module 10, a switch key 12, a micro-processing chip 6, an electric quantity indicator lamp 3, an analog-to-digital conversion module 14, a constant current source driving module 7 and a wireless communication module 15 are fixed on the PCB 5, the storage battery 9 is connected with the micro-processing core chip 6 through the power module 11, an electric quantity detection module 10 is connected between the storage battery 9 and the micro-processing chip 6, the switch key 12 is connected with the micro-processing chip 6, the analog-to-digital conversion module 14, the electric quantity indicator lamp 13, the constant current source driving module 7 and the wireless communication module 15 are connected with the micro-processing core chip 6, the infrared emitting diode 16 is connected with the constant current source driving module 7, the infrared receiving diode 17 and the filtering module 8 are both connected with the analog-to-digital conversion module 14, and the lead wire is connected with the filtering module 8.

One specific application of the device is as follows: when the switch key 12 is pressed, the power module 11 is switched on and converts the voltage provided by the storage battery into 3.3V direct current voltage and supplies power to the micro-processing chip 6, the constant current source driving module 7 drives the infrared emitting diode 16 to emit infrared rays, when the infrared rays emitted by the infrared emitting diode 16 penetrate through a finger arranged between the infrared emitting diode 16 and the infrared receiving diode 17, the infrared rays emitted by the infrared emitting diode 16 are absorbed by blood oxygen protein, the light intensity is weakened, the infrared receiving diode 17 receives the infrared rays and converts the infrared rays into analog electric signals and transmits the analog electric signals to the analog-to-digital conversion module 14, the analog electric signals are converted into digital signals by the analog-to-digital conversion module 14 and transmitted to the micro-processing chip 6, the micro-processing chip 6 calculates the finger pulse oxygen value according to the change of the infrared ray intensity, and simultaneously the voltage signals measured by the electrode plate are filtered by the filter module 8 and then output to the analog-to-digital conversion module 14 for analog-to-digital conversion, the digital electrocardiogram signals are transmitted to the microprocessor chip 6, the microprocessor chip 6 outputs the digital finger pulse oxygen signals and the digital electrocardiogram signals to the wireless communication module 15, the wireless communication module 15 converts the digital finger pulse oxygen signals into wireless signals and sends the wireless signals to an upper computer outside the hyperbaric oxygen chamber for display, and the upper computer can be a computer with a wireless communication module or a mobile device with a wireless communication module. The whole data adopting process does not need plug plugging, so that electric arcs and electric sparks are not generated, and the use is safe. Be equipped with electric quantity detection module 10 between battery 9 and the little processing chip 6, electric quantity detection module 10 can be in real time with the electric quantity information transmission of battery 9 to little processing chip 6, when battery electric quantity is higher than the setting value (can be 20%), little processing chip 6 is to electric quantity pilot lamp 13 (green light) output high level, then green light lights, when battery electric quantity is less than the setting value, little processing chip 6 is to electric quantity pilot lamp 13 (red light), the red light lights, remind the staff to change battery 9, prevent that the electric quantity from crossing excessively and leading to the problem of wireless transmission failure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A monitoring data acquisition and transmission device for hyperbaric oxygen chamber treatment is characterized by comprising a finger pulse oxygen chuck, an electrocardiogram lead and a data acquisition and transmission device, wherein the finger pulse oxygen chuck and the electrocardiogram lead are integrally connected with the data acquisition and transmission device, the finger pulse oxygen chuck comprises an infrared emission diode and an infrared receiving diode, the electrocardiogram lead comprises an electrode plate and a lead wire, the electrode plate is fixedly connected with the data acquisition and transmission device through the lead wire, the data acquisition and transmission device comprises a shell and a PCB (printed circuit board) fixed in the shell, a storage battery, a filtering module, a power supply module, an electric quantity detection module, a switch key, a microprocessing chip, an electric quantity indicator lamp, an analog-to-digital conversion module, a constant current source driving module and a wireless communication module are fixed on the PCB, the storage battery is connected with the microprocessing chip through the power supply module, and an electric quantity detection module is connected between the storage battery and the microprocessing chip, the switch button is connected with the micro-processing chip, the analog-to-digital conversion module, the electric quantity indicator light, the constant current source driving module and the wireless communication module are connected with the micro-processing chip, the infrared emitting diode is connected with the constant current source driving module, the infrared receiving diode and the filtering module are connected with the analog-to-digital conversion module, and the lead wire is connected with the filtering module.

2. The monitoring data acquisition and transmission device for hyperbaric oxygen chamber treatment according to claim 1, wherein the wireless communication mode adopted by the wireless communication module is one of 2G/3G/4G/5G/LoRa/Bluetooth/ZigBee.