Integrated pipeline
By integrating the externally wound insulation tube and heating wire, the problem of water accumulation in the nasal cannula of high-flow respiratory therapy devices is solved, achieving the effects of simplified connection, reduced cost, and reduced risk of nasal choking.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EXCELLENTCARE MEDICAL HUIZHOU
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-24
AI Technical Summary
The existing high-flow nasal oxygen therapy device has a separate design for the nasal oxygen tube and heating tubing, which makes operation inconvenient. In addition, water is prone to accumulate in the nasal oxygen tube, posing a risk of condensation spraying out and causing nasal irritation.
An integrated tubing system was designed, combining the nasal oxygen tube and heating tubing into one unit. It employs an externally wound insulation tube with a heating wire spirally wound on the inner wall. The outer tubing and reinforcing structure are alternately spirally wound to create a stable temperature environment, reducing heat exchange and condensation.
It simplifies equipment connections, reduces production costs, effectively avoids condensation, reduces the risk of nasal irritation for patients, and improves user comfort and safety.
Smart Images

Figure CN224156136U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to an integrated tubing. Background Technology
[0002] Existing high-flow products consist of high-flow respiratory therapy devices or ventilators with a high-flow mode. High-flow tubing generally consists of two components: a nasal oxygen tube and a heating tube. This structure has many components and is relatively expensive. During use, the nasal oxygen tube and the heating tube need to be connected, which is not convenient for medical staff to operate. At the same time, since the nasal oxygen tube does not have a built-in heating guidewire, water is prone to accumulate in its tubing. During use, this water may spray out from the nasal plug as condensation. If not dealt with in time, the sprayed condensation may cause the patient to choke. Utility Model Content
[0003] The purpose of this invention is to provide an integrated piping system that simplifies equipment connection piping, reduces production costs, avoids condensation, and reduces the risk of nasal irritation for patients.
[0004] An integrated tubing includes a nasal plug assembly, a connector assembly, an externally wound insulation tube, a heating wire, and a machine end connector. The nasal plug assembly is connected to one end of the connector assembly, and the other end of the connector assembly is connected to the externally wound insulation tube. The machine end connector is connected to the end of the externally wound insulation tube away from the connector assembly. The heating wire extends in a single or multiple spiral along the inner wall of the externally wound insulation tube.
[0005] In the above solution, one end of the externally wrapped insulated tube is connected to the nasal plug assembly via a connector assembly, and the other end is connected to the machine end connector. The machine end connector is used to connect to medical machines such as high-flow respiratory therapy devices or ventilators with high-flow modes. In this way, the externally wrapped insulated tube is equivalent to integrating the nasal oxygen tube and the high-flow tubing into one unit. The externally wrapped insulated tube is extruded and formed by an extruder, and the heating wire is spirally wound in a single or multiple strands on the inner wall of the externally wrapped insulated tube. Heating by the heating wire can prevent the generation of condensation water inside the externally wrapped insulated tube, thus solving the problem of water accumulation in the nasal oxygen tube tubing and reducing the risk of nasal choking for patients.
[0006] Furthermore, the externally wound insulation pipe includes an inner main pipe, an outer pipe, and a reinforcing structure. The outer pipe and the reinforcing structure are spirally wound around the outside of the inner main pipe. The reinforcing structure includes threaded ribs and pseudo-threaded ribs. The heating wire is embedded in the reinforcing structure.
[0007] In the above scheme, the heating wire embedded in the reinforced structure provides continuous heating, which makes it less likely for condensation to form in the inner main pipe. The areas without embedded heating wires can dissipate heat through the outer pipe, effectively creating a relatively stable temperature environment around the inner main pipe. This reduces heat exchange between the inner main pipe and the external environment, preventing the temperature of the inner main pipe from dropping rapidly to the point where water vapor inside the pipe condenses, thus reducing the possibility of condensation.
[0008] Furthermore, the cross-section of the outer pipeline is bubble-shaped.
[0009] In the above scheme, the air cavity formed by the bubble-shaped outer pipe can reduce the heat exchange between the inner main pipe and the external environment, making the heat generated by the heating wire more concentrated in the inner main pipe, keeping the temperature inside the inner main pipe relatively stable, thereby avoiding the generation of condensate.
[0010] Furthermore, the outer layer of piping and the reinforcing structure are coaxial and alternately spirally wound around the outside of the inner layer of main pipe.
[0011] In the above scheme, the outer layer of pipes and the reinforcing structure are alternately spirally wound, forming a continuous and complete insulation layer outside the inner main pipe. The outer layer of pipes itself has a certain degree of thermal insulation, which can reduce heat loss. The heating wires embedded in the reinforcing structure can provide continuous heat. The alternating distribution of the outer layer of pipes and the reinforcing structure makes the heat distribution more uniform, avoiding localized low temperatures that could lead to condensation. The coaxial and alternating spiral winding method makes it easier to automate the production process. The production equipment can wind according to a certain pattern, improving production efficiency and reducing production costs.
[0012] In the above design, the core wire of the heating wire is close to the inner wall of the reinforcing structure. This design significantly shortens the heat transfer path, reduces heat loss during the transfer process, and allows more heat to be effectively utilized to maintain the temperature of the inner main pipe, thereby significantly improving heating efficiency and reducing condensation.
[0013] Furthermore, the externally wound insulation pipe has a variable inner diameter design, and the inner diameter of the end of the externally wound insulation pipe connected to the joint assembly is smaller than the inner diameter of the end connected to the machine end connector.
[0014] In the above solution, the inner diameter of the conventional nasal oxygen tube is smaller than that of the heating tube. This is because the heating tube needs to be connected to an external machine. The outer wound insulation tube adopts a variable inner diameter design, so that the inner diameter of the end of the outer wound insulation tube connected to the connector assembly is smaller than the inner diameter of the end connected to the machine end connector. This solves the problem that the outer wound insulation tube cannot be matched with both the connector assembly and the machine end connector at the same time.
[0015] Furthermore, the connector assembly includes an integrally formed conduit connector and a circuit board, the circuit board being embedded in the conduit connector, and the connection port of the circuit board extending out of the conduit connector.
[0016] In the above solution, the circuit board is placed into the injection mold to achieve the integral molding of the pipe connector and the circuit board. The connection port of the circuit board needs to extend out of the pipe connector to facilitate welding connection with the heating wire.
[0017] Furthermore, it also includes a protective soft rubber that covers the outer periphery of the pipe fitting and connection port.
[0018] In the above scheme, after the heating wire and external circuit are soldered to the circuit board, a protective soft rubber layer is injected around the pipe joint and connection port. The protective soft rubber usually has good insulation properties. It covers the outer periphery of the pipe joint and connection port, which can effectively prevent the solder joint and the live parts on the circuit board from coming into contact with external conductors, avoid safety accidents caused by accidental contact or short circuit, and ensure electrical safety during use.
[0019] Furthermore, the nasal plug assembly includes a nasal plug support and a nasal plug body. The nasal plug support includes a connecting connector and a support body. The nasal plug body and the support body are detachably connected. The connecting connector passes through the pipe connector and has a snap-fit groove. The pipe connector has a plurality of snap-fit protrusions, and the snap-fit protrusions are movably snapped into the snap-fit groove.
[0020] In the above solution, the snap-fit groove on the connector and the snap-fit protrusion on the pipe connector are movably snapped together. The connector and the pipe connector are stably connected and can also rotate freely. This allows the patient to freely adjust the angle when wearing the nasal plug body. The nasal plug body can better fit the patient's nasal cavity, reduce discomfort caused by improper nasal plug position, greatly improve wearing comfort, and at the same time avoid pulling and twisting caused by the external insulation tube.
[0021] Furthermore, the nasal plug body has a centrally symmetrical structure. The nasal plug body includes a connecting ring and a main body base. The connecting ring is sleeved on the support body. The main body base has a groove, and the support body has a slot. The slot fits into the groove.
[0022] In the above scheme, the groove on the main base fits into the slot, allowing the airflow of the main body of the support to enter the main base through the slot and then into the nasal cavity. The connecting ring is fitted onto the main body of the support to achieve a detachable connection between the nasal plug and the support, allowing medical staff to easily and quickly remove the nasal plug. Since the nasal plug has a centrally symmetrical structure, the direction of the nasal plug can be adjusted according to the position of the high-flow device on the left or right side of the patient, thereby keeping the externally wrapped insulation tube in a compliant direction.
[0023] Furthermore, the nasal plug assembly includes a nasal plug connector and a nasal plug body. The nasal plug body has a centrally symmetrical structure. One end of the nasal plug connector is rotatably connected to the tubing connector, and the other end is connected to the nasal plug body.
[0024] In the above scheme, since the nasal plug connector and the tubing connector are rotatably connected, the nasal plug body has a centrally symmetrical structure, and the nasal plug body can rotate freely to better adapt to the position of the human nasal cavity.
[0025] This utility model presents an integrated tubing system that simplifies equipment connection, reduces production costs, prevents condensation, and lowers the risk of nasal irritation for patients. One end of the externally wound insulated tubing connects to the nasal plug assembly via a connector assembly, while the other end connects to a machine-end connector. The machine-end connector is used to connect to medical devices such as high-flow ventilators or ventilators with high-flow modes. Thus, the externally wound insulated tubing effectively integrates the nasal oxygen tubing and the high-flow tubing into one unit. The externally wound insulated tubing is extruded using an extruder, and a heating wire is spirally wound around the inner wall of the tubing. Heating with the heating wire prevents condensation inside the externally wound insulated tubing, thereby solving the problem of water accumulation in the nasal oxygen tubing and reducing the risk of nasal irritation for patients. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the integrated pipeline structure in Example 1.
[0027] Figure 2 This is a schematic diagram of the overall structure of the externally wound insulation pipe in Example 1.
[0028] Figure 3 for Figure 2 A magnified view of point A in the image.
[0029] Figure 4 This is a cross-sectional view of the externally wound insulation pipe in Example 1.
[0030] Figure 5 This is an exploded view of the connector assembly and nose plug assembly of Example 1.
[0031] Figure 6 This is a schematic diagram of the integrated pipeline structure with protective soft rubber in Example 1.
[0032] Figure 7 This is a schematic diagram of the main structure of the nasal plug in Example 1.
[0033] Figure 8 This is a schematic diagram of the machine end connector structure of Example 1.
[0034] Figure 9 This is a schematic diagram of the integrated pipeline structure in Example 2.
[0035] Figure 10 for Figure 9 Partial cross-sectional view of the externally wound insulation pipe at point B.
[0036] Explanation of reference numerals: 1. Machine end connector; 2. Outer wound insulation tube; 21. Inner main tube; 22. Outer tube; 23. Reinforcing structure; 3. Connector assembly; 31. Tube connector; 321. Connection port; 4. Nasal plug assembly; 41. Nasal plug support; 42. Nasal plug body; 421. Connecting ring; 422. Body base; 43. Nasal plug connector; 5. Heating wire; 51. Core wire; 6. Protective soft rubber; 7. Snap-fit groove; 8. Snap-fit protrusion; 9. Groove; 10. Slot. Detailed Implementation
[0037] The integrated pipeline of this utility model will be described in further detail below with reference to specific embodiments and accompanying drawings. Example 1
[0038] like Figures 1 to 3 As shown in a preferred embodiment, an integrated pipeline of the present invention includes a nasal plug assembly 4, a connector assembly 3, an externally wound insulation tube 2, a heating wire 5, and a machine end connector 1. The nasal plug assembly 4 is connected to one end of the connector assembly 3, and the other end of the connector assembly 3 is connected to the externally wound insulation tube 2. The machine end connector 1 is connected to the end of the externally wound insulation tube 2 away from the connector assembly 3. The heating wire 5 extends in a single or multiple spiral along the inner wall of the externally wound insulation tube 2. One end of the externally wrapped insulated tube 2 is connected to the nasal plug assembly 4 via the connector assembly 3, and the other end is connected to the machine end connector 1. The machine end connector 1 is used to connect to medical machines such as high-flow respiratory therapy devices or ventilators with high-flow modes. In this way, the externally wrapped insulated tube 2 is equivalent to integrating the nasal oxygen tube and the high-flow tubing into one unit. The externally wrapped insulated tube 2 is extruded and formed by an extruder. The heating wire 5 is spirally wound on the inner wall of the externally wrapped insulated tube 2. Heating by the heating wire 5 can prevent the generation of condensation in the externally wrapped insulated tube 2, thus solving the problem of water accumulation in the nasal oxygen tube tubing and reducing the risk of nasal choking for patients.
[0039] like Figures 2 to 4As shown, in some embodiments, the externally wound insulation pipe 2 includes an inner main pipe 21, an outer pipe 22, and a reinforcing structure 23. The reinforcing structure 23 includes threaded ribs and pseudo-threaded ribs. The outer pipe 22 and the reinforcing structure 23 are spirally wound around the outside of the inner main pipe 21, and the heating wire 5 is embedded in the reinforcing structure 23. The heating wire 5 embedded in the reinforcing structure 23 continuously heats the pipe, making it less likely for condensation to form inside the inner main pipe 21. The areas where the heating wire 5 is not embedded are cooled by the outer pipe 22, effectively creating a relatively stable temperature environment around the inner main pipe 21. This reduces heat exchange between the inner main pipe 21 and the external environment, preventing the temperature of the inner main pipe 21 from dropping rapidly to the point where water vapor condenses inside the pipe, thus reducing the likelihood of condensation.
[0040] In pipeline structures, threaded ribs refer to continuous raised reinforcing structures that are spirally wound around the outer wall of the main pipeline. Pseudo-threaded ribs are a discontinuous and discrete reinforcing structure that imitates the spiral arrangement of threaded ribs but achieves similar functions in a non-continuous manner. The reinforcing structure in this embodiment is a threaded rib.
[0041] In the above embodiment, when the outer wound insulation tube 2 is extruded, a reinforcing structure 23 containing heating wires 5 is first wound out, and then the outer wound tube 22 is covered. The reinforcing structure 23 can hold multiple heating wires 5, such as double-wire, triple-wire, or quad-wire, to meet different heating and temperature measurement requirements. The machine end connector 1 is made by first injection molding the plug part, then welding the PIN to the heating wires 5, and then using soft rubber to injection mold the welding position into a whole.
[0042] Reference Figure 8 The machine end connector 1 is designed with a three-pin structure. This structure can cover both 2-pin and 3-pin high-flow machines. The design is backward compatible with high-flow devices with different ports, making this pipeline highly versatile.
[0043] like Figures 2 to 4 As shown, in some embodiments, the cross-section of the outer pipe 22 is bubble-shaped. The air cavity formed by the bubble-shaped outer pipe 22 can reduce the heat exchange between the inner main pipe 21 and the external environment, making the heat generated by the heating wire 5 more concentrated in the inner main pipe 21, keeping the temperature inside the inner main pipe 21 relatively stable, thereby avoiding the generation of condensate.
[0044] like Figures 2 to 4As shown, in some embodiments, the outer pipe 22 and the reinforcing structure 23 are coaxial and alternately spirally wound around the outside of the inner main pipe 21. The alternating spiral winding of the outer pipe 22 and the reinforcing structure 23 can form a continuous and complete insulation layer on the outside of the inner main pipe 21. The outer pipe 22 itself has a certain heat insulation performance, which can reduce heat loss. The heating wire 5 embedded in the reinforcing structure 23 can continuously supply heat. The alternating distribution of the outer pipe 22 and the reinforcing structure 23 makes the heat distribution more uniform and avoids the generation of condensate due to local low temperature.
[0045] The above-mentioned dual anti-condensation design greatly reduces condensation within the inner main pipe 21, achieving insulation and moisture retention while minimizing condensation generation. This provides better insulation and anti-condensation performance than existing corrugated pipes and externally wound pipes on the market. The coaxial and alternating spiral winding method facilitates automation during production, allowing production equipment to wind according to a specific pattern, thus improving production efficiency and reducing production costs.
[0046] like Figures 2 to 4 As shown, in the above embodiment, the core wire of the heating wire 5 is close to the inner wall of the reinforcing structure 23. The design of the core wire of the heating wire 5 being close to the inner wall of the reinforcing structure 23 greatly shortens the heat transfer path, reduces heat loss during the transfer process, and allows more heat to be effectively utilized to maintain the temperature of the inner main tube 21, thereby significantly improving heating efficiency and reducing condensation.
[0047] like Figures 2 to 4 As shown, in some embodiments, the outer wound insulation tube 2 has a variable inner diameter design, with the inner diameter of the end of the outer wound insulation tube 2 connected to the connector assembly 3 being smaller than the inner diameter of the end connected to the machine end connector 1. The inner diameter of a conventional nasal oxygen tube is smaller than that of the heating line because the heating line needs to connect to an external machine. By adopting a variable inner diameter design for the outer wound insulation tube 2, the inner diameter of the end of the outer wound insulation tube 2 connected to the connector assembly 3 is made smaller than the inner diameter of the end connected to the machine end connector 1. This solves the problem that the outer wound insulation tube 2 cannot simultaneously match the connector assembly 3 and the machine end connector 1.
[0048] Specifically, the existing nasal oxygen tube has an inner diameter of 12mm, while the heating tube generally has an inner diameter of 22mm. Through a variable inner diameter design, the inner diameter of the end of the outer wound insulation tube 2 connected to the connector assembly 3 is made to 12mm, while the inner diameter of the end connected to the machine end connector 1 is made to 22mm, thereby achieving the function of heating the entire section.
[0049] Understandably, in other embodiments, the external machine end interface can be designed to be 12mm, so that the inner diameter of the entire outer wound insulation tube 2 is 12mm.
[0050] like Figure 1 and Figure 5 As shown, in some embodiments, the connector assembly 3 includes an integrally formed conduit connector 31 and a circuit board, with the circuit board embedded in the conduit connector 31 and the connection port 321 of the circuit board extending out of the conduit connector 31. The circuit board is placed into an injection mold to achieve integral forming of the conduit connector 31 and the circuit board. The connection port 321 of the circuit board needs to extend out of the conduit connector 31 to facilitate welding connection with the heating wire 5.
[0051] like Figure 6 As shown, in some embodiments, a protective soft adhesive 6 is also included, which covers the outer periphery of the conduit joint 31 and the connection port 321. After the heating wire 5 and the external circuit are soldered to the circuit board, a layer of protective soft adhesive 6 is injection molded onto the outer periphery of the conduit joint 31 and the connection port 321. The protective soft adhesive 6 typically has good insulation properties. Covering the outer periphery of the conduit joint 31 and the connection port 321, it can effectively prevent the solder joints and live parts on the circuit board from coming into contact with external conductors, avoiding safety accidents caused by accidental contact or short circuits, and ensuring electrical safety during use.
[0052] like Figure 5 As shown, in some embodiments, the nasal plug assembly 4 includes a nasal plug support 41 and a nasal plug body 42. The nasal plug support 41 includes a connecting connector and a support body. The nasal plug body 42 is detachably connected to the support body. The connecting connector passes through the tubing connector 31 and has a snap-fit groove 7. The tubing connector 31 has several snap-fit protrusions 8, which are movably snapped into the snap-fit groove 7. The snap-fit groove 7 on the connecting connector and the snap-fit protrusions 8 on the tubing connector 31 are movably snapped into each other. The connecting connector and the tubing connector 31 are stably connected and can also rotate freely. This allows the patient to freely adjust the angle when wearing the nasal plug body 42, so that the nasal plug body 42 can better fit the patient's nasal cavity, reduce discomfort caused by improper nasal plug position, greatly improve wearing comfort, and avoid pulling or twisting the external insulation tube 2.
[0053] like Figures 5 to 7As shown, in some embodiments, the nasal plug body 42 has a centrally symmetrical structure. The nasal plug body 42 includes a connecting ring 421 and a main body base 422. The connecting ring 421 is sleeved on the support body. The main body base 422 has a groove 9, and the support body has a slot 10. The slot 10 fits into the groove 9. The groove 9 on the main body base 422 fits into the slot 10, allowing the airflow of the support body to enter the main body base 422 through the slot 10, thereby entering the nasal cavity. The connecting ring 421 sleeved on the support body enables the nasal plug body 42 to be detachably connected to the support body, allowing medical personnel to easily and quickly remove the nasal plug body 42. Because the nasal plug body 42 has a centrally symmetrical structure, the direction of the nasal plug body 42 can be adjusted according to the position of the high-flow device on the left or right side of the patient, thereby keeping the outer wrapped insulation tube 2 in a compliant direction.
[0054] In the above embodiments, the nasal plug body 42 is made of silicone and generally comes in three sizes: S, M, and L. The difference lies in the size and spacing of the nasal plug outlet on the body base 422. Some patients with smaller nostrils and smaller nostril spacing can use the small nasal plug body 42, while others can use the large nasal plug body 42. Different nasal plug outlet diameters are suitable for patients with different nostril spacing and age groups. Example 2
[0055] like Figure 9 and Figure 10 As shown, the structure and principle of this embodiment are basically the same as those in Embodiment 1. The difference lies in the structure of the reinforcing structure 23. In Embodiment 1, the reinforcing structure 23 is located near the bottom of the outer pipe 22, and the core wire 51 of the heating wire 5 is distributed horizontally. In this embodiment, the reinforcing structure 23 is located in the middle of two adjacent pipes of the outer pipe 22, and the core wire 51 of the heating wire 5 is distributed vertically. In this way, the heating wire 5 can heat the inner main pipe 21 and simultaneously heat the outer pipe 22, so that the outer pipe 22 can better isolate air heat dissipation and avoid the generation of condensate.
[0056] like Figure 9 and Figure 10 As shown, this embodiment is basically the same in structure and principle as that in Embodiment 1. The difference is that the nasal plug assembly 4 includes a nasal plug connector 43 and a nasal plug body 42. The nasal plug body 42 has a centrally symmetrical structure. One end of the nasal plug connector 43 is rotatably connected to the tubing connector 31, and the other end is connected to the nasal plug body 42. Because the nasal plug connector 43 is rotatably connected to the tubing connector 31 and the nasal plug body 42 has a centrally symmetrical structure, the nasal plug body 42 can rotate freely to better adapt to the position of the human nasal cavity.
[0057] The present invention relates to the working principle and process of an integrated pipeline. The machine end connector 1 is connected to a high-flow machine, and the nasal plug body 42 is connected to the nasal cavity of the human body. The gas generated by the high-flow machine, with a certain flow rate, temperature and humidity, enters the outer wound insulation tube 2 through the machine end connector 1, and then is finally delivered to the patient's nasal cavity through the connector assembly 3 and the nasal plug assembly 4 to meet the patient's respiratory treatment needs. At the same time as the gas enters the outer wound insulation tube 2, the heating wire 5 is energized and starts to work. Since the heating wire 5 is spirally wound on the inner wall, it can heat the gas in the tube more evenly, ensuring that the gas temperature in the tube is maintained within a suitable range and preventing water vapor from liquefying when it cools down. The position of the reinforcing structure 23 where the heating wire 5 is not embedded can be isolated from the air and dissipated through the outer tube 22.
[0058] In the description of this utility model, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0060] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0061] Although the description of this utility model has been given in conjunction with the specific embodiments described above, it is obvious to those skilled in the art that many substitutions, modifications, and variations can be made based on the above description. Therefore, all such substitutions, modifications, and variations are included within the spirit and scope of the appended claims.
Claims
1. An integrated pipeline, characterized in that, It includes a nasal plug assembly, a connector assembly, an externally wound insulation tube, a heating wire, and a machine end connector. The nasal plug assembly is connected to one end of the connector assembly, and the other end of the connector assembly is connected to the externally wound insulation tube. The machine end connector is connected to the end of the externally wound insulation tube away from the connector assembly. The heating wire extends in a single or multi-line spiral along the inner wall of the externally wound insulation tube.
2. The integrated pipeline according to claim 1, characterized in that, The externally wound insulation pipe includes an inner main pipe, an outer pipe, and a reinforcing structure. The reinforcing structure includes threaded ribs and pseudo-threaded ribs. The outer pipe and the reinforcing structure are spirally wound around the outside of the inner main pipe, and the heating wire is embedded in the reinforcing structure.
3. The integrated pipeline according to claim 2, characterized in that, The cross-section of the outer pipeline is bubble-shaped.
4. The integrated pipeline according to claim 2, characterized in that, The outer layer of pipes and the reinforcing structure are coaxial and alternately spirally wound around the outside of the inner layer of main pipes.
5. The integrated pipeline according to claim 1, characterized in that, The externally wound insulation pipe has a variable inner diameter design, and the inner diameter of the end of the externally wound insulation pipe connected to the joint assembly is smaller than the inner diameter of the end connected to the machine end joint.
6. The integrated pipeline according to claim 1, characterized in that, The connector assembly includes an integrally formed conduit connector and a circuit board, the circuit board being embedded in the conduit connector and the connection port of the circuit board extending out of the conduit connector.
7. The integrated pipeline according to claim 6, characterized in that, It also includes a protective soft rubber that covers the outer periphery of the pipe fittings and connection ports.
8. The integrated pipeline according to claim 6, characterized in that, The nasal plug assembly includes a nasal plug support and a nasal plug body. The nasal plug support includes a connecting connector and a support body. The nasal plug body and the support body are detachably connected. The connecting connector passes through the pipe connector and has a snap-fit groove. The pipe connector has a plurality of snap-fit protrusions, and the snap-fit protrusions are movably snapped into the snap-fit groove.
9. The integrated pipeline according to claim 8, characterized in that, The nasal plug body has a centrally symmetrical structure. The nasal plug body includes a connecting ring and a main body base. The connecting ring is sleeved on the support body. The main body base has a groove, and the support body has a slot. The slot fits into the groove.
10. The integrated pipeline according to claim 6, characterized in that, The nasal plug assembly includes a nasal plug connector and a nasal plug body. The nasal plug body has a centrally symmetrical structure. One end of the nasal plug connector is rotatably connected to the tubing connector, and the other end is connected to the nasal plug body.