CN212235567U - Heating breathing pipeline and system - Google Patents
Heating breathing pipeline and system Download PDFInfo
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- CN212235567U CN212235567U CN201922435182.6U CN201922435182U CN212235567U CN 212235567 U CN212235567 U CN 212235567U CN 201922435182 U CN201922435182 U CN 201922435182U CN 212235567 U CN212235567 U CN 212235567U
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Abstract
The utility model provides a heating respiratory line and system, it is used for assisting the heating that the humidifying instrument realized the humidifying gas, and then prevents the formation of comdenstion water, includes heating pipeline (1), temperature sensor subassembly (2), temperature heating element (3) at least, heating pipeline (1) is connected respectively temperature sensor subassembly (2) and temperature heating element (3), wherein, temperature sensor subassembly (2) with temperature heating element (3) be for moulding plastics an organic whole structure and with heating pipeline (1) is connected, wherein, be provided with heliciform heating element (11) on the outer circumferential surface along length direction of heating pipeline (1), temperature heating element (3) electrical connection heliciform heating element (11). The utility model discloses simple structure, convenient to use, security are good, can effectually prevent secondary infection, have high commercial value.
Description
Technical Field
The utility model belongs to the field of respiratory therapy, and relates to a matched accessory for a humidifying device or a breathing machine.
Background
The humidifier or the respirator is an important component of the respirator, proper temperature and humidity are provided for dry air-oxygen mixed gas by a physical heating method, heating and humidifying the gas of a patient treated by the respirator by using the respirator is an important measure in the treatment process, if the respirator is in failure, the treatment effect of the patient is directly influenced, and if the respirator is in failure, the patient is injured if the failure is serious, and the humidifier and the respirator are used in a working state by matching with some matching parts, for example, in order to ensure the temperature during air outlet, a merchant often controls the temperature during air outlet by additionally arranging a breathing pipeline on the humidifier, and in the existing product of the existing heating breathing pipeline, the heating breathing pipeline produced by Fisher company is placed in a corrugated pipe by an internal spiral heating wire and ensures the temperature of the gas in the pipeline by equipment control, however, the design has the defects that firstly, the heating wire and the sensor are arranged in the pipeline to greatly block the airflow from influencing the flow; secondly, the sensor and the resistance wire are in a pipeline with certain temperature and humidity for a long time, and leakage short circuit is very likely to occur; thirdly, the inner wall of the corrugated pipe is wrinkled, bacteria are easy to breed, and dead corners cannot be cleaned, so that secondary infection is caused.
At present, due to the technical problems, great inconvenience is easily brought to patients or users, the daily requirements of the users cannot be met when the heating breathing pipeline is used, and the current heating breathing pipeline is troubled greatly by merchants and consumers due to the safety problems of bacteria and the like. However, a technical solution for solving the above technical problems is lacking, i.e. there is no heating breathing circuit and system in the prior art.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a heating breathing pipeline which is used for assisting a humidifying instrument to realize the heating of humidifying gas and further preventing the formation of condensed water, and at least comprises a heating pipeline, a temperature sensor component and a temperature heating component, wherein the heating pipeline is respectively connected with the temperature sensor component and the temperature heating component,
the temperature sensor component and the temperature heating component are of an injection molding integrated structure and are connected with the heating pipeline, wherein,
the heating pipeline is provided with a spiral heating assembly on the outer circumferential surface along the length direction, and the temperature heating assembly is electrically connected with the spiral heating assembly.
Preferably, the temperature sensor further comprises a pipeline joint, wherein the pipeline joint is connected with an injection molding integrated structure formed by the temperature sensor assembly and the temperature heating assembly and forms an encapsulated sealing body.
Preferably, still include machine joint and ladder contact pin, the machine connect with the ladder contact pin is for moulding plastics an organic whole structure and with the heating pipeline is kept away from temperature sensor subassembly and the one end of temperature heating subassembly is connected.
Preferably, in a working state, after the machine connector and the stepped pin are connected with the heating pipeline in an injection molding integrated structure, the encapsulation molding treatment is performed.
Preferably, the pipeline sealing device further comprises an assembly sealing structure formed by a pipeline machine sealing joint and a pipeline machine sealing joint silica gel, and the assembly sealing structure is in pipeline sealing with the machine joint in a working state.
Preferably, the temperature sensor assembly and the temperature heating assembly are arranged at intervals.
Preferably, the connection mode of the integral structure of the temperature sensor assembly and the temperature heating assembly and the heating pipeline at least comprises the following steps:
-welding;
-riveting;
-bonding; or
-a threaded connection.
Preferably, the machine connects with the ladder contact pin for moulding plastics integral structure with the connected mode of heating pipeline includes at least:
-welding;
-riveting;
-bonding; or
-a threaded connection.
Preferably, the spiral heating assembly comprises M heat-resistant enameled wires coated with resistance wires, wherein the M heat-resistant enameled wires are wound on the outer wall of the heating pipeline and form a heating loop with the temperature heating assembly, and M is greater than or equal to 1.
Preferably, the diameter of the heat-resistant enameled wire is 0.1-0.5 mm.
Preferably, the heating pipeline is spaced from the heat-resistant enameled wire by 3mm to 4mm in the horizontal direction.
According to another aspect of the utility model, a heating respiratory tube system is provided, it contains heating respiratory tube, still includes the humidifying instrument at least, heating respiratory tube installs on the humidifying instrument so that pass through the control of humidifying instrument heating respiratory tube realizes temperature regulation.
The utility model provides a heating respiratory pipeline and a system, which are used for assisting a humidifying instrument to realize the heating of humidifying gas and further prevent the formation of condensed water, and at least comprise a heating pipeline, a temperature sensor component and a temperature heating component, wherein the heating pipeline is respectively connected with the temperature sensor component and the temperature heating component, the temperature sensor component and the temperature heating component are of an injection molding integral structure and are connected with the heating pipeline, the outer circumferential surface of the heating pipeline along the length direction is provided with a spiral heating component, the temperature heating component is electrically connected with the spiral heating component, the spiral heating component utilizes a temperature control system to adjust a heating loop, so that a certain temperature is ensured inside the pipeline to reduce the internal and external temperature difference, thereby reducing the generation of condensed water, and simultaneously, the heating pipeline arranged by external spiral prevents the breeding of bacteria on the inner wall of the corrugated pipe, and the temperature sensor assembly and the temperature heating assembly are arranged at intervals so that the sensor and the resistance wire are not short-circuited by electric leakage. The utility model discloses simple structure, convenient to use, security are good, can effectually prevent secondary infection, have high commercial value.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 shows a schematic side view perspective of a heated breathing circuit, according to an embodiment of the present invention.
Detailed Description
In order to better clearly show the technical scheme of the present invention, the present invention is further described with reference to the accompanying drawings.
As a specific embodiment of the present invention, fig. 1 shows a schematic side view perspective effect diagram of a heating breathing pipeline, and those skilled in the art understand that fig. 1 of the present invention only shows the important components and structures disclosed and described in the present invention, but there are some other components which are not described in fig. 1, and since it is not the point of the present invention, the present invention does not mark and describe the components in the figure, but this does not represent the present invention does not have these components. Simultaneously, describe for better to this application, the utility model discloses a figure 1 mainly shows the structural connection under its perspective effect, has used the structural connection of explosion effect simultaneously on figure 1's right side to indicate, is that the inner structure to heating breathing pipe way right side for better describes that the illustration is carried out to this, does not give the repeated description here.
The technical personnel in the field understand, the heating breathing pipe is used for assisting the humidifying instrument to realize the heating of the humidifying gas, and then prevents the formation of the condensed water, namely the heating breathing pipe shown in the utility model is for cooperating the humidifying instrument is used, further, as the utility model discloses a preferred embodiment, can be through control the humidifying instrument is controlled the heating breathing pipe, and then heats the humidifying gas, and then prevents the formation of the condensed water.
Further, the heated breathing circuit includes at least a heating circuit, a temperature sensor assembly, a temperature heating assembly, as understood by those skilled in the art, the heating circuit is used for heating gas, as shown in fig. 1, the heating circuit may be a straight cylinder type, in other embodiments, the temperature sensor assembly can be in other shapes, is mainly used for monitoring the temperature of the heating pipeline in real time, the temperature sensor assembly is preferably disposed at one side of the heating line, the temperature heating assembly is used for heating the gas passing through the heating line, the temperature heating component is arranged corresponding to the temperature sensor component and is arranged at the same side of the heating pipeline, and further, the heating pipeline is respectively connected with the temperature sensor assembly and the temperature heating assembly.
Further, the temperature sensor assembly and the temperature heating assembly are an injection molding integrated structure and connected to the heating pipeline, in such an embodiment, the temperature sensor assembly and the temperature heating assembly are arranged in an injection molding integrated structure, and as shown in fig. 1, the temperature sensor assembly and the temperature heating assembly are arranged at an interval, that is, the temperature sensor assembly and the temperature heating assembly are arranged apart from each other although they are in an injection molding integrated structure, specifically, the injection molding integrated structure can be arranged as a cylinder, but the temperature sensor assembly and the temperature heating assembly are respectively arranged at two end points along the diameter direction of the outer circumference of the cylinder, which is arranged so that heating the heating breathing pipeline does not interfere with temperature detection of the heating breathing pipeline, further, will the temperature sensor subassembly with the temperature heating subassembly as a whole again with the heating pipeline is connected, and the technical staff in the field understands, in prior art, often can place heater strip and sensor inside the pipeline, and the very big air current that hinders that can do so influences the flow, and pass through the utility model provides a structural connection will the temperature sensor subassembly with the temperature heating subassembly sets up the outside of heating pipeline can effectually avoid the emergence of above-mentioned condition to increase the gaseous flow in the heating pipeline, improve work efficiency.
Further, a spiral heating assembly is disposed on an outer circumferential surface of the heating pipeline along the length direction, and the temperature heating assembly is electrically connected to the spiral heating assembly, as shown in fig. 1, the spiral heating assembly is disposed on the heating pipeline, and the spiral heating assembly is spirally attached to the outer surface of the heating pipeline.
Further, still include the pipeline joint, the pipeline joint with the integrative structure of moulding plastics that temperature sensor subassembly and temperature heating element formed is connected and forms the rubber coating seal, as shown in fig. 1, the pipeline joint is a hollow structure, the hollow structure's of pipeline joint shape and the external diameter size of heating pipeline are adapted, and in such embodiment, the pipeline joint is with the integrative structure of moulding plastics that temperature sensor subassembly and temperature heating element formed including the cladding, and seal through the rubber coating, and such setting makes heating respiratory pipeline more have practicality and comfort level when using, meets the water and is difficult for taking off the cunning.
Further, still include the machine and connect and the ladder contact pin, the machine connect with the ladder contact pin for moulding plastics an organic whole structure and with heating line keeps away from temperature sensor subassembly and temperature heating element's one end is connected, and technical personnel in the field understand, the machine connect with ladder contact pin injection moulding is integrative, in a preferred embodiment, sets up the ladder contact pin is three, when three ladder contact pins can guarantee product repetitiveness plug equipment many times, the power still can not become flexible, and its surface nickel plating is bright more difficult oxidation corrosion, the inboard muscle position stroke restriction of "two wings" formula machine connector structure outside antiskid formula bar design, has guaranteed practicality and appearance structure's pleasing to the eye again simply promptly.
Further, under operating condition the machine connect with the ladder contact pin for moulding plastics integrative structure with after the heating pipeline is connected, carry out the rubber coating shaping and handle, technical personnel in the field understand, seal through the rubber coating and can make heating breathing pipeline has practicality and comfort level more when using, and the difficult deslide of meeting water.
Further, heating breathing line still includes the equipment seal structure that is formed by pipeline machine sealing joint and pipeline machine sealing joint silica gel, equipment seal structure under operating condition with the machine connects and carries out the pipeline seal, as shown in fig. 1, pipeline machine sealing joint and pipeline machine sealing joint silica gel is sealed by the equipment of multichannel slot structure formation to the unit mount connects, hugs closely the cooperation by pipeline machine sealing joint silica gel one end a week fillet and machine joint inner chamfering and makes the pipeline sealed.
Further, the temperature sensor subassembly with the body structure of temperature heating subassembly with the connected mode of heating pipeline is the welding, and in other embodiments, above-mentioned connected mode still can be for riveting, bonding or threaded connection, and these do not influence the utility model discloses a specific embodiment, do not give the repeated description here.
Further, the machine connect with the ladder contact pin for moulding plastics an organic whole structure with heating pipeline's connected mode is the welding, and in other embodiments, above-mentioned connected mode still can be for riveting, bonding or threaded connection, and these do not influence the utility model discloses a specific embodiment, do not give the repeated description here.
Further, heliciform heating element contains M heat-resisting enameled wire that the cladding has the resistance wire, wherein, M heat-resisting enameled wire winding heating line outer wall and with temperature heating element forms heating circuit, M is greater than or equal to 1, and technical personnel in the field understand, as the utility model discloses a preferred embodiment sets up the resistance wire and is three, the cladding has heat-resisting enameled wire on the resistance wire, and three resistance wires are a set of heat-resisting enameled wire laminating setting promptly and are in heating on the road, furtherly, resistance wire in the heat-resisting enameled wire with temperature heating element carries out heating circuit and makes heat-resisting enameled wire heaies up, heat-resisting enameled wire winding is in heating line outer wall and then right heating line carries out heat treatment.
Further, the diameter of the heat-resistant enameled wire is 0.1-0.5 mm, in a preferred embodiment, the diameter of the heat-resistant enameled wire is 0.25mm, and in other embodiments, the diameter of the heat-resistant enameled wire can also be 0.1mm and 0.5mm, which is not described herein again.
Further, in the horizontal direction, the spacing distance between the heat-resistant enameled wires of the heating pipeline along the length direction is 3 mm-4 mm, the inside of the external spiral heating pipeline is smooth and has no dead angle, bacteria are not easy to breed, the heating pipeline is attached with good flexibility and tensile strength, in a preferred embodiment, three enameled wires with the diameter of 0.3mm are attached to the outer wall of the heating pipeline by using a special process, the distance between each group of the three enameled wires is 3.5mm, the heat is uniformly transferred into the pipeline during heating, the temperature in the pipeline is guaranteed, meanwhile, the inner diameter of the external spiral heating pipeline is set to be large size, preferably, the size is 19mm, the large size is more favorable for improving the flow, and the characteristic of large-flow output is realized.
The technical personnel in the field understand, the utility model also provides a heating respiratory pipeline system, it contains the heating respiratory pipeline as shown in figure 1, still includes at least humidification instrument, the heating respiratory pipeline is installed on the humidification instrument so that control the heating respiratory pipeline through the humidification instrument and realize temperature regulation, preferably, the temperature sensor subassembly, the temperature heating subassembly is moulded plastics integrative and the split design and has avoided the interference of temperature heating subassembly, and temperature sensor subassembly temperature control sensitivity is higher; the temperature sensor assembly is used for measuring the temperature of the humid gas in the pipeline, the high-standard thermistor monitors the temperature of the pipeline at all times, the temperature is fed back to the host system to adjust and control the temperature, and the temperature heating assembly is used for heating the three resistance wires to enable the pipeline to generate heat, so that the pipeline forms a heating loop.
Further, install humidifying therapeutic instrument on through the machine joint with among the heating breathing line in this application, adjustment device parameter temperature adjusts to the uniform temperature, for example 37 ℃, flow 40L/min, there is humidifying gas to flow out in the pipeline, and the host computer is fed back to in the change of temperature resistance of temperature sensor subassembly response gas, and the host computer power supply is according to feedback information adjustment backstage parameter control current heating, and the temperature of gas outlet makes and keeps the uniform temperature in the pipeline at 37 ℃ +/-2 ℃ this moment to reduce the formation of comdenstion water. The utility model overcomes heating respiratory tube heating is uneven and little flow windage is big, intraductal fold easily breeds bacterium, intraductal heater strip electric leakage short circuit risk, the complicated scheduling problem of mounting means.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (12)
1. A heating breathing pipeline is used for assisting a humidifying instrument to heat humidified gas and further preventing formation of condensed water, and is characterized by at least comprising a heating pipeline (1), a temperature sensor assembly (2) and a temperature heating assembly (3), wherein the heating pipeline (1) is respectively connected with the temperature sensor assembly (2) and the temperature heating assembly (3),
the temperature sensor component (2) and the temperature heating component (3) are of an injection molding integrated structure and are connected with the heating pipeline (1), wherein,
the heating pipeline (1) is provided with a spiral heating assembly (11) on the outer circumferential surface along the length direction, and the temperature heating assembly (3) is electrically connected with the spiral heating assembly (11).
2. The heated breathing circuit according to claim 1, further comprising a circuit connector (4), the circuit connector (4) being connected to and forming an encapsulated seal with the injection molded integral structure formed by the temperature sensor assembly (2) and the temperature heating assembly (3).
3. The heated breathing circuit according to claim 1, further comprising a machine connector (5) and a step pin (6), wherein the machine connector (5) and the step pin (6) are of an injection-molded integral structure and are connected with one end of the heating circuit (1) far away from the temperature sensor assembly (2) and the temperature heating assembly (3).
4. The heated breathing circuit according to claim 3, characterized in that, in the operating state, after the machine connector (5) and the stepped insertion pin (6) are connected to the heating circuit (1) in an injection-molded integral structure, an over-molding process is carried out.
5. The heated breathing circuit according to claim 4, further comprising an assembled sealing structure formed by a circuit machine sealing joint (7) and a circuit machine sealing joint silicone (8), the assembled sealing structure performing a circuit sealing with the machine joint (5) in an operating state.
6. The heated breathing circuit according to claim 1, wherein the temperature sensor assembly (2) is spaced apart from the temperature heating assembly (3).
7. The heated breathing circuit according to claim 2, characterized in that the connection of the integral structure of the temperature sensor assembly (2) and the temperature heating assembly (3) to the heating circuit (1) comprises:
-welding;
-riveting;
-bonding; or
-a threaded connection.
8. The heated breathing circuit according to claim 3, wherein the connection between the machine connector (5) and the stepped insertion pin (6) and the heating circuit (1) is an injection-molded integral structure, and comprises:
-welding;
-riveting;
-bonding; or
-a threaded connection.
9. The heated breathing circuit according to claim 1, wherein the helical heating assembly (11) comprises M heat-resistant enamelled wires coated with resistive wires, wherein,
the M heat-resistant enameled wires are wound on the outer wall of the heating pipeline (1) and form a heating loop with the temperature heating assembly (3), and M is larger than or equal to 1.
10. The heated breathing circuit of claim 9, wherein the diameter of the heat-resistant enameled wire is 0.1-0.5 mm.
11. The heated breathing circuit according to claim 1, wherein the heating circuit (1) has a spacing distance between heat-resistant enameled wires in a length direction of 3mm to 4mm in a horizontal direction.
12. A heated breathing circuit system comprising a heated breathing circuit according to any of claims 1-11, further comprising at least a humidifying device on which the heated breathing circuit is mounted such that control of the heated breathing circuit by the humidifying device effects temperature regulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435182.6U CN212235567U (en) | 2019-12-30 | 2019-12-30 | Heating breathing pipeline and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922435182.6U CN212235567U (en) | 2019-12-30 | 2019-12-30 | Heating breathing pipeline and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212235567U true CN212235567U (en) | 2020-12-29 |
Family
ID=73972946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922435182.6U Active CN212235567U (en) | 2019-12-30 | 2019-12-30 | Heating breathing pipeline and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212235567U (en) |
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2019
- 2019-12-30 CN CN201922435182.6U patent/CN212235567U/en active Active
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