CN215537582U - Breathing filter capable of measuring temperature and humidity - Google Patents
Breathing filter capable of measuring temperature and humidity Download PDFInfo
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- CN215537582U CN215537582U CN202120465214.1U CN202120465214U CN215537582U CN 215537582 U CN215537582 U CN 215537582U CN 202120465214 U CN202120465214 U CN 202120465214U CN 215537582 U CN215537582 U CN 215537582U
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Abstract
The utility model discloses a breathing filter capable of measuring temperature and humidity, and relates to the technical field of breathing filters. Wherein, measurable humiture respiratory filter includes: the temperature and humidity sensor and the PCB are arranged in the shell, and the PCB is electrically connected with the temperature and humidity sensor; further comprising: the temperature and humidity display module is electrically connected with the PCB; and the PCB sends a control signal to control the temperature and humidity display module to display according to the signals detected and fed back by the temperature and humidity sensor. The utility model solves the problems that for a patient needing mechanical ventilation, monitoring and regulation of the temperature and humidity of the respiratory tract have no related equipment, parameters and clear operation requirement, a doctor cannot accurately, timely and effectively judge the respiratory tract state of the patient, various complications are easily caused by dry oxygen supply, and the health of the patient is damaged.
Description
Technical Field
The utility model relates to the technical field of breathing filters, in particular to a breathing filter capable of measuring temperature and humidity.
Background
The breathing filter is a filter used in a breathing circuit, has the functions of biological filtration, heating and humidification of inspired oxygen at different degrees, prevents collapse of small airways and atelectasis, and can reduce microbial pollution of the breathing circuit and reduce nosocomial pollution.
The technical principle of the work of the respiratory filter, the bacterial virus filter and the heat-moisture exchanger in many markets at present comprises the following two points: 1. intercepting and filtering particles and microorganisms through a filter membrane, and filtering extremely small particles and microorganisms by adopting an electrostatic adsorption principle; 2. through hydrophilic medium, absorb human exhaust vapor and heat with human expiration in-process and intercept, give the patient in next inspiration or mechanical air feed in-process return for patient's respiratory track keeps certain humiture.
The four vital signs currently monitored clinically are: pulse, blood oxygen, body temperature and blood pressure, for patients needing mechanical ventilation, monitoring and regulation of respiratory tract temperature and humidity have no related equipment, parameters and clear operation requirement methods, doctors cannot accurately, timely and effectively judge the respiratory tract state of the patients, and various complications are easily caused by dry oxygen supply to damage the health of the patients.
Aiming at the problems that in the related art, for a patient needing mechanical ventilation, monitoring and regulation of the temperature and humidity of the respiratory tract have no related equipment, parameters and clear operation requirement methods, doctors cannot accurately, timely and effectively judge the respiratory tract state of the patient, various complications are easily caused by dry oxygen supply, and the health of the patient is damaged, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: provides a breathing filter capable of measuring temperature and humidity, which solves the problems in the prior art.
The technical scheme is as follows: a respiratory filter capable of measuring temperature and humidity, comprising: the temperature and humidity sensor and the PCB are arranged in the shell, and the PCB is electrically connected with the temperature and humidity sensor; further comprising: the temperature and humidity display module is electrically connected with the PCB; and the PCB sends a control signal to control the temperature and humidity display module to display according to the signals detected and fed back by the temperature and humidity sensor.
In a further embodiment, the housing comprises: the upper cover is connected with the lower cover. Good fixed connection effect can be realized.
In a further embodiment, a filter membrane is arranged between the upper cover and the lower cover. A good filtering effect can be achieved.
In a further embodiment, a wetting medium is arranged in the lower cover and on the underside of the filter membrane. Can realize good humidifying effect.
In a further embodiment, a sampling port is arranged at the top of the upper cover, and a sealing cover is arranged on the sampling port. A good sealing effect can be achieved.
In a further embodiment, the PCB is electrically connected to the temperature and humidity display module through a data lead wire. The effect of data transmission can be achieved.
In a further embodiment, the temperature and humidity display module is connected with the lower cover through a connecting rotating shaft. Good fixed connection effect can be realized.
In a further embodiment, a rear cover connected with the lower cover is arranged on one side of the PCB. A good protection effect can be achieved.
In a further embodiment, a data line plug is arranged on the data lead line. A good connection effect can be achieved.
Has the advantages that: in the embodiment of the application, a mode that a PCB controls a temperature and humidity display module is adopted, and the PCB is electrically connected with a temperature and humidity sensor through a shell and the temperature and humidity sensor and the PCB which are arranged in the shell; further comprising: the temperature and humidity display module is electrically connected with the PCB; the PCB board is according to the signal that temperature and humidity sensor detected and fed back sends control signal control temperature and humidity display module shows, has reached the purpose of monitoring, feedback, control and demonstration to realized the technological effect of audio-visual display humiture condition, and then solved to the patient that needs mechanical ventilation, respiratory track humiture's monitoring and regulation do not have relevant equipment, parameter, clear and definite operation requirement method, and the doctor can't be accurate, timely, effectual judgement patient respiratory track state, very easily causes various complications because of dry oxygen suppliment, harms the technical problem that the patient is healthy.
Drawings
FIG. 1 is a schematic view of the structure of the present invention 1;
FIG. 2 is a schematic structural diagram of the present invention 2;
FIG. 3 is a schematic structural diagram 3 of the present invention;
FIG. 4 is a schematic structural diagram 4 of the present invention;
FIG. 5 is a schematic structural diagram 5 of the present invention;
FIG. 6 is a schematic flow diagram of the present invention.
The reference signs are: 1. a housing; 2. a temperature and humidity sensor; 3. a PCB board; 4. a temperature and humidity display module; 5. an upper cover; 6. a lower cover; 7. a filtration membrane; 8. humidifying the medium; 9. a sampling port; 10. a sealing cover; 11. a data lead wire; 12. connecting the rotating shaft; 13. a rear cover; 14. and a data line plug.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1-6, the present application relates to a breathing filter capable of measuring temperature and humidity. This measurable humiture respiratory filter includes: the breathing filter comprises a shell 1, a temperature and humidity sensor 2 and a PCB 3, wherein the temperature and humidity sensor 2 and the PCB 3 are arranged in the shell 1, and the shell 1 is an external shell of the breathing filter and can realize the effect of accommodating other components; the temperature and humidity sensor 2 mostly uses a temperature and humidity integrated probe as a temperature measuring element, collects temperature and humidity signals, converts the temperature and humidity signals into current signals or voltage signals which are in linear relation with the temperature and humidity after being processed by circuits such as voltage stabilization filtering, operational amplification, nonlinear correction, V/I conversion, constant current and reverse protection and the like, and outputs the current signals or voltage signals, or directly outputs the current signals or voltage signals through interfaces such as 485 or 232 by a main control chip; the PCB 3 is a printed circuit board, and is an important electronic component, a support for an electronic component, and a provider for line connection of the electronic component.
The PCB 3 is electrically connected with the temperature and humidity sensor 2; good electrical connection effect can be realized;
further comprising: the temperature and humidity display module 4 can realize the effect of temperature and humidity data or graphic display;
the PCB 3 is electrically connected with the temperature and humidity display module 4; good electrical connection effect can be realized;
and the PCB 3 sends a control signal to control the temperature and humidity display module 4 to display according to the signals detected and fed back by the temperature and humidity sensor 2. Can realize good temperature and humidity measurement effect to show through temperature and humidity display module 4.
From the above description, it can be seen that the following technical effects are achieved by the present application:
in the embodiment of the application, a mode that a temperature and humidity display module 4 is controlled by a PCB (printed circuit board) 3 is adopted, and the PCB 3 is electrically connected with a temperature and humidity sensor 2 through a shell 1 and the temperature and humidity sensor 2 and the PCB 3 which are arranged in the shell 1; further comprising: the temperature and humidity display module 4 is electrically connected with the PCB 3; the PCB 3 is according to the signal that temperature and humidity sensor 2 detected and fed back, sends control signal control temperature and humidity display module 4 shows, has reached the purpose of monitoring, feedback, control and demonstration to realized the technological effect of audio-visual display humiture condition, and then solved to the patient that needs mechanical ventilation, respiratory track humiture's monitoring and regulation do not have relevant equipment, parameter, clear and definite operation requirement method, and the doctor can't be accurate, timely, effectual judgement patient respiratory track state, very easily causes various complications because of the dry oxygen suppliment, harms the technical problem that the patient is healthy.
As is preferable in the present embodiment, the housing 1 includes: an upper cover 5 and a lower cover 6, wherein the upper cover 5 and the lower cover 6 are connected. Good fixed connection effect can be realized. Furthermore, the connection mode can be clamping, bonding and/or ultrasonic hot melting welding to form the sealing ring. A good sealing effect can be achieved. Further, the upper cover 5 is a flexible upper cover 5. The foreign matter can be prevented from entering the breathing filter.
Preferably, in the present embodiment, a filter membrane 7 is disposed between the upper cover 5 and the lower cover 6. A good filtering effect can be achieved.
Preferably, in this embodiment, a wetting medium 8 is arranged in the lower cover 6 and below the filter membrane 7. Can realize good humidifying effect. Further, the wetting medium 8 may be a wetting paper. Can realize good humidifying effect.
Preferably, in this embodiment, a sampling port 9 is disposed at the top of the upper cover 5, and a sealing cover 10 is disposed on the sampling port 9. By providing a sampling port 9, it can be used for sampling the respiratory gas of the patient; of course, the sampling port 9 can be increased or decreased according to clinical needs; meanwhile, the sealing cover 10 is arranged on the sampling port 9, so that a good sealing effect can be realized.
Preferably, in this embodiment, the PCB 3 is electrically connected to the temperature and humidity display module 4 through a data lead 11. The effect of data transmission can be achieved. And the electronic signals of the PCB 3 are transmitted to the temperature and humidity display module 4 through the data lead wire 11.
Preferably, in this embodiment, the PCB 3 is electrically connected to the temperature and humidity display module 4 through a radio module. The effect of wireless data transmission can be achieved.
Preferably, in this embodiment, the temperature and humidity display module 4 is connected to the lower cover 6 through a connecting shaft 12. Good fixed connection effect can be realized. A good position adjustment effect can also be achieved by connecting the rotating shaft 12.
As is preferable in this embodiment, the temperature and humidity display module 4 may be movably disposed. The temperature and humidity display module 4 can be placed on a sickbed and fixed on an anesthesia breathing pipeline, and also can be fixed on a pole of a monitor and is easy to detach and take down.
Preferably, in this embodiment, a rear cover 13 connected to the lower cover 6 is disposed on one side of the PCB 3. A good protection effect can be achieved.
Preferably, in this embodiment, the data lead line 11 is provided with a data line plug 14. A good connection effect can be achieved.
The working process of the utility model is as follows:
the temperature and humidity monitoring module is composed of various electronic components such as a temperature and humidity sensor 2 and a PLC circuit board, and the temperature and humidity in the mechanical ventilation process are monitored and converted into electronic signals at the air outlet end of the product.
The electronic signals of the monitoring module are transmitted to the temperature and humidity display module 4 through the data lead wire 11. After receiving the signal, the temperature and humidity display module 4 converts the signal into information which can be easily recognized by people such as numbers, curves and charts through internal data conversion and the like to be displayed on a display screen in real time, and gives an alarm in a sound and light mode and the like on a monitoring result which exceeds a limit range, and the temperature and humidity display module 4 can be integrated with a breathing filter and can also be independent.
Meanwhile, the temperature and humidity display module 4 can also carry out butt joint and communication real-time feedback on monitoring information and the nurse workstation in modes of wired and wireless WIFI and the like.
The temperature and humidity display module 4 has two fixing modes:
a-is non-movable, fixed on the breathing filter body, non-detachable and rotatable;
b-movable type, can be placed on a sickbed, fixed on an anesthesia breathing pipeline, also can be fixed on a pole of a monitor, and is easy to detach and take down.
This practicality still has following beneficial effect:
1. temperature and humidity monitoring during mechanical ventilation of the respiratory tract of a patient is enhanced;
2. the lung of the patient is protected, and the health of the patient is not damaged due to complications caused by dry oxygen supply;
3. the medical staff is assisted in carrying out the mechanical process of ventilating and carrying out humiture data collection for clinical research.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (9)
1. The utility model provides a measurable humiture respiratory filter which characterized in that includes: the temperature and humidity sensor and the PCB are arranged in the shell, and the PCB is electrically connected with the temperature and humidity sensor; further comprising: the temperature and humidity display module is electrically connected with the PCB; and the PCB sends a control signal to control the temperature and humidity display module to display according to the signals detected and fed back by the temperature and humidity sensor.
2. The respiratory filter of claim 1, wherein the housing comprises: the upper cover is connected with the lower cover.
3. The respiration filter capable of measuring temperature and humidity according to claim 2, wherein a filter membrane is arranged between the upper cover and the lower cover.
4. The respiration filter capable of measuring temperature and humidity according to claim 3, wherein a humidifying medium is arranged in the lower cover and below the filter membrane.
5. The respiration filter capable of measuring temperature and humidity according to claim 4, wherein a sampling port is arranged at the top of the upper cover, and a sealing cover is arranged on the sampling port.
6. The respiratory filter of claim 5, wherein the PCB is electrically connected to the temperature and humidity display module via a data cable.
7. The respiratory filter of claim 2, wherein the temperature and humidity display module is connected to the lower cover through a connecting shaft.
8. The respiration filter capable of measuring temperature and humidity according to claim 2, wherein a rear cover connected with the lower cover is arranged on one side of the PCB.
9. The respiration filter capable of measuring temperature and humidity according to claim 6, wherein a data line plug is arranged on the data lead line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465214.1U CN215537582U (en) | 2021-03-04 | 2021-03-04 | Breathing filter capable of measuring temperature and humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120465214.1U CN215537582U (en) | 2021-03-04 | 2021-03-04 | Breathing filter capable of measuring temperature and humidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537582U true CN215537582U (en) | 2022-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120465214.1U Active CN215537582U (en) | 2021-03-04 | 2021-03-04 | Breathing filter capable of measuring temperature and humidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537582U (en) |
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2021
- 2021-03-04 CN CN202120465214.1U patent/CN215537582U/en active Active
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