CN208799647U - Breathe humidifying instrument pipeline - Google Patents
Breathe humidifying instrument pipeline Download PDFInfo
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- CN208799647U CN208799647U CN201820695936.4U CN201820695936U CN208799647U CN 208799647 U CN208799647 U CN 208799647U CN 201820695936 U CN201820695936 U CN 201820695936U CN 208799647 U CN208799647 U CN 208799647U
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- heater strip
- connector
- contact pin
- terminals
- snorkel
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Abstract
The utility model is suitable for breathing humidifying instrument technical field, provides a kind of breathing humidifying instrument pipeline, including the first connector, the second connector, the first heater strip, the second heater strip, thermometric control circuit board and snorkel；First connector and the second connector are separately connected the both ends of snorkel, first heater strip and the second heater strip are installed in the inside of snorkel, thermometric control circuit board is mounted on the inside of the first connector, second connector is equipped with the first contact pin and the second contact pin, one end of first heater strip and one end of the second heater strip are separately connected the first terminals and the second terminals of thermometric control circuit board, the other end of first heater strip connects the first contact pin, and the other end of the second heater strip connects the second contact pin；The gas outlet of second connector connection breathing humidifying instrument, the first contact pin and the second contact pin are separately connected the A terminals and B terminals of main control unit on breathing humidifying instrument.This device can play the effect to gas heat insulating in snorkel.
Description
Technical field
The utility model belongs to breathing humidifying instrument technical field more particularly to a kind of breathing humidifying instrument pipeline.
Background technique
As respiratory disease is increasingly high-incidence, the instrument of assisted respiartion just comes into being.People in health, by
There is the function of heating and moistening to sucking gas in the upper respiratory tract, therefore can be with maintenance air passage mucous membrane and the normal physiology of cilium system
Function and defensive enginery.But the patient that can weaken as this work or lose, it is necessary to instrument is used in rehabilitation
Respiratory system heating, humidification and the bacteriological filter of patient is assisted, to ensure the normal physiological requirements of patient.
During the work time, breathing humidifying instrument carries out heating wetting to gas, then lifts and is inhaled by pipeline by user
Enter, since breathing pipeline has a segment length, gas temperature when by pipeline can be reduced, and user is caused to suck gas temperature
Predetermined temperature value cannot be reached.
Utility model content
In view of this, the utility model embodiment provides a kind of breathing humidifying instrument pipeline, to solve gas in the prior art
The problem of body is reduced by line temperature, cannot reach predetermined temperature value.
In order to solve the above technical problems, technical solution adopted in the utility model is: a kind of breathing humidifying instrument pipeline, packet
Include the first connector, the second connector, the first heater strip, the second heater strip, thermometric control circuit board and snorkel；
First connector and second connector are separately connected the both ends of the snorkel, first heater strip and institute
The inside that the second heater strip is installed in the snorkel is stated, the thermometric control circuit board is mounted on the interior of first connector
Portion, second connector are equipped with the first contact pin and the second contact pin, one end of first heater strip and second heater strip
One end is separately connected the first terminals and the second terminals of the thermometric control circuit board, the other end of first heater strip
The first contact pin is connected, the other end of second heater strip connects the second contact pin；
The gas outlet of the second connector connection breathing humidifying instrument, first contact pin and second contact pin are separately connected
Breathe the A terminals and B terminals of main control unit on humidifying instrument.
Further, first heater strip and second heater strip are helical form.
Further, the snorkel is polyethylene pipe.
It further, include thermistor and diode, one end of the thermistor in the thermometric control circuit board
The first terminals are all connected with the anode of the diode, and the cathode of the other end of the thermistor and the diode connects
Connect the second terminals.
Further, the thermistor is posive temperature coefficient thermistor.
Further, breathing humidifying instrument pipeline further includes the first capping and the second capping, first capping and described the
Two capping clamping connections, the thermometric control circuit board are mounted on the sealing space that first capping and the second capping are formed
Interior, first capping and described second covers the inside for being connected to first connector.
Further, first heater strip and the second heater strip are polyvinyl chloride heater strip.
A kind of breathing humidifying instrument, including breathing humidifying instrument pipeline described above.
The beneficial effects of adopting the technical scheme are that the utility model passes through design breathing humidifying instrument pipe
Road, including the first connector, the second connector, the first heater strip, the second heater strip, thermometric control circuit board and snorkel；First connects
Head and the second connector are separately connected the both ends of snorkel, and the first heater strip and the second heater strip are installed in the inside of snorkel,
Thermometric control circuit board is mounted on the inside of the first connector, and the second connector is equipped with the first contact pin and the second contact pin, the first heater strip
One end and one end of the second heater strip be separately connected the first terminals and the second terminals of thermometric control circuit board, first plus
The other end of heated filament connects the first contact pin, and the other end of the second heater strip connects the second contact pin；Second connector connection breathing humidifying
The gas outlet of instrument, the first contact pin and the second contact pin are separately connected the A terminals and B terminals of main control unit on breathing humidifying instrument.
After snorkel is connected with humidifying instrument, the gas that breathing humidifying instrument generates enters in snorkel, and the thermometric in snorkel controls electricity
Road plate acquires the temperature value of gas in snorkel and is transmitted collected temperature value by the first heater strip and the second heater strip
Into main control unit, when in snorkel gas temperature lower than setting temperature threshold when, main control unit control the first heater strip and
Second heater strip is heated, and the temperature of gas in snorkel is promoted, when gas temperature is higher than the temperature threshold of setting in snorkel
When value, main control unit controls the first heater strip and the second heater strip stops heating, is realized in snorkel by such technical solution
The temperature of gas remains in the temperature threshold of setting, improves the safety that device uses.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the cross-sectional view of breathing humidifying instrument pipeline provided by the embodiment of the utility model；
Fig. 2 is the circuit diagram of breathing humidifying instrument pipeline provided by the embodiment of the utility model.
In figure: 1, the first connector；2, the second connector；3, snorkel；4, the first heater strip；5, the second heater strip；6, thermometric
Control circuit board；7, the first contact pin；8, the second contact pin；9, the first capping；10, the second capping.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model also may be implemented in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details interferes the description of the utility model.
In order to illustrate technical solution described in the utility model, the following is a description of specific embodiments.
As shown in Figure 1, breathing humidifying instrument pipeline, including the first connector 1, the second connector 2, the first heater strip 4, second add
Heated filament 5, thermometric control circuit board 6 and snorkel 3；First connector 1 and the second connector 2 are separately connected the both ends of snorkel 3, and first
Heater strip 4 and the second heater strip 5 are installed in the inside of snorkel 3, and thermometric control circuit board 6 is mounted on the interior of the first connector 1
Portion, the second connector 2 are equipped with the first contact pin 7 and the second contact pin 8, one end point of one end of the first heater strip 4 and the second heater strip 5
Not Lian Jie thermometric control circuit board 6 the first terminals and the second terminals, the other end of the first heater strip 4 connects the first contact pin
7, the other end of the second heater strip 5 connects the second contact pin 8；The gas outlet of second connector 2 connection breathing humidifying instrument, the first contact pin 7
The A terminals and B terminals of main control unit on breathing humidifying instrument are separately connected with the second contact pin 8.
Thermometric control after pipeline is connected with humidifying instrument, in the gas entrance that breathing humidifying instrument generates, in pipeline
Circuit board 6 acquires the temperature value of gas in pipeline and passes through the first heater strip 4 and the second heater strip 5 for collected temperature value
It is sent in main control unit, when gas temperature is lower than the temperature threshold set in pipeline, main control unit controls the first heater strip 4
It is heated with the second heater strip 5, the temperature of gas in lift line, when gas temperature is higher than the temperature threshold of setting in pipeline
When, main control unit controls the first heater strip 4 and the second heater strip 5 stops heating, realizes gas in pipeline by such technical solution
The temperature of body remains in the temperature threshold of setting, improves the safety that device uses.
Specifically, main control unit can acquire the current signal of A terminals or B terminals, and determined according to current signal
Corresponding temperature value
In one embodiment of the utility model, the first heater strip 4 and the second heater strip 5 are mounted on ventilation in the shape of a spiral
The inside of pipe 3.First heater strip 4 and the second heater strip 5 are that the helical form mutually wound can increase heater strip in pipeline
Area can improve rapidly the air in pipeline in heating mode, improve heating effect.
In one embodiment of the utility model, the first heater strip 4 and the second heater strip 5 are polyvinyl chloride heater strip.
Heater strip surface is coated with pvc material, will not generate noxious material in heater strip adstante febre and be detrimental to health.
In one embodiment of the utility model, snorkel 3 is polyethylene pipe, and the snorkel 3 that polyethylene is made into is using
Shi Buhui is caused harm to the human body, and improves the safety that device uses；In addition to this EVA pipe or PE also can be selected in snorkel 3
The pipe being made with PP composite material.
As shown in Fig. 2, in thermometric control circuit board 6 include thermistor R and diode D1, one end of thermistor R and
The anode of diode D1 is all connected with the first terminals, and the other end of thermistor R and the cathode of diode D1 are all connected with second and connect
Line end.Thermistor R acquires the temperature of gas in pipeline, when the temperature value of acquisition is less than preset temperature threshold, main control unit A
End output high level, the end B export low level, and diode D1 conducting is short-circuit by thermistor R, the first heater strip 4 and the second heating
Silk 5 is heated；When gas temperature angle value is greater than preset temperature threshold in thermistor R acquisition pipeline, the output of the end main control unit A
Low level, the end B export high level, and diode D1 is not turned on, and the first heater strip 4, the second heater strip 5 and thermistor R form string
Join circuit, since thermistor R resistance value is very big, electric current very little in series circuit, the first heater strip 4 and the second heater strip
5 heating power very littles.It realizes and maintains gas in pipeline within the scope of default temperature in this manner.Main control unit simultaneously
The temperature of gas in pipeline is judged by the variation of the resistance value of the first heater strip 4 of acquisition, the second heater strip 5 and thermistor R, the
One heater strip 4 and the second heater strip 5 play the role of signal transmission, do not need separately to add between thermistor R and main control unit
Signal transmssion line simplifies the structure of circuit, is conducive to the miniaturization of pipeline structure.
In one embodiment of the utility model, breathing humidifying instrument pipeline further includes the first capping 9 and the second capping 10, the
One covers 9 and 10 clamping connection of the second capping, and thermometric control circuit board 6 is mounted on 10 formation of the first capping 9 and the second capping
In sealing space, the first capping 9 and second covers 10 inside for being mounted on the first connector.First capping 9 and the second 10 shapes of capping
At confined space play the role of protect thermometric control circuit board 6, enhance device work stability.
In one embodiment of the utility model, thermistor R is posive temperature coefficient thermistor.
The utility model discloses a kind of breathing humidifying instrument, including above-mentioned breathing humidifying instrument pipeline.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to before
Embodiment is stated the utility model is described in detail, those skilled in the art should understand that: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of breathing humidifying instrument pipeline, which is characterized in that including the first connector, the second connector, the first heater strip, the second heating
Silk, thermometric control circuit board and snorkel；
First connector and second connector are separately connected the both ends of the snorkel, first heater strip and described
Two heater strips are installed in the inside of the snorkel, and the thermometric control circuit board is mounted on the inside of first connector,
Second connector is equipped with the first contact pin and the second contact pin, one end of one end of first heater strip and second heater strip
It is separately connected the first terminals and the second terminals of the thermometric control circuit board, the other end connection of first heater strip
The other end of first contact pin, second heater strip connects the second contact pin；
The gas outlet of the second connector connection breathing humidifying instrument, first contact pin and second contact pin are separately connected breathing
The A terminals and B terminals of main control unit on humidifying instrument.
2. breathing humidifying instrument pipeline according to claim 1, which is characterized in that first heater strip and described second adds
Heated filament is mounted on the inside of the snorkel in the shape of a spiral.
3. breathing humidifying instrument pipeline according to claim 1, which is characterized in that the snorkel is polyethylene pipe.
4. breathing humidifying instrument pipeline according to claim 1, which is characterized in that include heat in the thermometric control circuit board
The anode of quick resistance and diode, one end of the thermistor and the diode is all connected with the first terminals, the temperature-sensitive
The cathode of the other end of resistance and the diode is all connected with the second terminals.
5. breathing humidifying instrument pipeline according to claim 4, which is characterized in that the thermistor is positive temperature coefficient heat
Quick resistance.
6. breathing humidifying instrument pipeline according to claim 1, which is characterized in that it further include that the first capping and second cover,
First capping and the second capping clamping connection, the thermometric control circuit board are mounted on first capping and second
It covers in the sealing space formed, first capping and described second covers the inside for being mounted on first connector.
7. breathing humidifying instrument pipeline according to claim 1, which is characterized in that first heater strip and the second heater strip
It is polyvinyl chloride heater strip.
8. a kind of breathing humidifying instrument, which is characterized in that including breathing humidifying instrument pipe described in any one of claim 1 to 7
Road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695936.4U CN208799647U (en) | 2018-05-10 | 2018-05-10 | Breathe humidifying instrument pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820695936.4U CN208799647U (en) | 2018-05-10 | 2018-05-10 | Breathe humidifying instrument pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208799647U true CN208799647U (en) | 2019-04-30 |
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ID=66227411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820695936.4U Active CN208799647U (en) | 2018-05-10 | 2018-05-10 | Breathe humidifying instrument pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208799647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827043A (en) * | 2020-12-28 | 2021-05-25 | 北京谊安医疗系统股份有限公司 | Anti-condensation heating breathing pipeline |
-
2018
- 2018-05-10 CN CN201820695936.4U patent/CN208799647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112827043A (en) * | 2020-12-28 | 2021-05-25 | 北京谊安医疗系统股份有限公司 | Anti-condensation heating breathing pipeline |
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