Special oxygen inhalation pipeline drying and disinfecting device for hyperbaric oxygen department

Abstract

The invention discloses a special oxygen inhalation pipeline drying and disinfecting device for the hyperbaric oxygen department, and belongs to the technical field of medical instrument disinfection. The device comprises a cabinet body and a disinfection drying chamber in the cabinet body, a negative ion blower and a vibration generator are arranged at the top of the cabinet body, an output interface end is arranged at the bottom of the vibration generator and penetrates through the disinfection drying chamber to be detachably connected with a hose supporting mechanism, the hose supporting mechanism is used for winding and fixing an oxygen inhalation hose, and a drawing box is arranged at the bottom of the hose supporting mechanism; the oxygen inhalation masks are placed on the two sides of the drawing box, and a negative pressure guide hole is formed in the top of the drawing box and communicated with the air cavity in the function box on the back of the cabinet body. Ultraviolet lamps are embedded in the two sides of the sterilizing and drying chamber, and aluminum plates are arranged on the cabinet door and the inner wall and used for ultraviolet reflection. During work, hot air enters the through oxygen uptake pipeline through the air outlet hole, water is promoted to be discharged in cooperation with negative pressure guiding and micro-vibration, meanwhile, ultraviolet radiation and negative ion purification are conducted, efficient drying and disinfection are achieved, the treatment time is shortened, and the risk of bacterium breeding and cross infection is reduced.

Description

Technical Field

[0001] This invention relates to the field of medical device disinfection technology, specifically to a drying and disinfection device for oxygen inhalation tubing in a hyperbaric oxygen therapy unit. Background Technology

[0002] In clinical practice of hyperbaric oxygen therapy, the oxygen mask and its connected tubing are crucial for patients to obtain oxygen. The tubing is often a retractable, threaded, folded tube with numerous folds and gaps on its inner wall, making it highly susceptible to retaining moisture, condensation, and secretions after use. This tubing structure makes it difficult for moisture to evaporate naturally and easily creates a relatively closed microenvironment, providing conditions for bacterial growth and reproduction. If not thoroughly dried and disinfected, it can easily lead to secondary contamination, increasing the risk of respiratory infections and cross-infection for patients.

[0003] Oxygen tubing is a personal medical consumable for each patient, requiring cleaning and disinfection after each use to prevent residual moisture, contaminants, or microorganisms from posing potential risks to subsequent use. However, in existing medical institutions, due to the lack of specialized equipment, the treatment of oxygen masks and their connecting tubing often involves manual washing followed by natural air drying or using commercially available dryers. These methods are generally characterized by long processing times and low efficiency. In particular, oxygen tubing, typically a 1.2–2 meter retractable corrugated folded tube, easily accumulates moisture due to its pleated inner wall. Natural drying or conventional hot air drying often fails to remove residual moisture promptly and thoroughly, resulting in a lengthy cleaning and disinfection process that is insufficient for clinical needs. This leads to multiple patients queuing for disinfection and drying after use, and even requiring patients to take their tubing home to air dry, which is detrimental to patient hygiene and safety during subsequent use. Therefore, it is necessary to develop a dedicated device capable of rapidly drying and disinfecting after cleaning to improve the processing efficiency and safety of oxygen tubing. Summary of the Invention

[0004] The purpose of this invention is to solve the above-mentioned problems and provide a drying and disinfection device for oxygen inhalation pipelines in hyperbaric oxygen therapy.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows: A professional oxygen inhalation pipeline drying and disinfection device for hyperbaric oxygen therapy includes a cabinet, the cabinet having a disinfection and drying chamber inside, ultraviolet lamps embedded in the inner walls on both sides of the disinfection and drying chamber, a hose support mechanism on the top of the disinfection and drying chamber, the oxygen inhalation hose being coiled and wound around the hose support mechanism, a negative ion blower on the top of the cabinet, the negative ion blower containing a heating wire, a thermistor temperature sensor, and a negative ion generator, an air inlet on the top of the cabinet, the air inlet end of the negative ion blower being connected to the air inlet, and an air outlet on the top of the disinfection and drying chamber, the air outlet end of the negative ion blower being connected to the air outlet.

[0006] The bottom of the disinfection and drying chamber is detachably connected to a pull-out box. The top of the pull-out box is provided with a negative pressure guide hole. The pull-out box has a grooved handle on the side facing the cabinet door. The two sides of the pull-out box are provided with storage slots for placing breathing masks. The bottom of the storage slots is provided with a limiting groove. The limiting groove is shaped like the outer contour of the breathing mask, which is convenient for medical staff to place and allows gaps between breathing masks, making it less likely for them to slide and fall due to the pulling force. The pull-out box has an air outlet on the side facing the disinfection and drying chamber.

[0007] The cabinet has a mounting base at the bottom of the back, a functional box in the middle of the mounting base, an air chamber inside the functional box, an air outlet at the end of the air chamber facing the cabinet, an air pump in the middle of the air chamber, and an air outlet at the end of the air chamber away from the cabinet.

[0008] Preferably, the top of the cabinet is equipped with a vibration generator, and the bottom of the vibration generator is equipped with an output interface end, which is detachably connected to the disinfection and drying chamber and the hose support mechanism.

[0009] Preferably, the hose support mechanism includes a support shaft, a retaining ring is provided on the outer wall of the support shaft, and a fixing ring is provided at both the upper and lower ends of the support shaft. The inner walls of the two fixing rings are provided with elastic bands. The fixing ring at the upper end of the support shaft is aligned with the air outlet, and the fixing ring at the lower end of the support shaft is aligned with the negative pressure guide hole.

[0010] The oxygen inhalation hose is temporarily coiled and wound around the support shaft by passing through the retaining ring. The two ends of the hose are fixed to the fixing rings at the upper and lower ends by elastic bands, so that the two ends of the hose are aligned with the air outlet and the negative pressure guide hole, respectively.

[0011] Preferably, the top of the cabinet is equipped with a control motherboard, one end of which is electrically connected to a touch display, and the control motherboard is electrically connected to a vibration generator, a negative ion blower, and an air pump.

[0012] Preferably, a humidity sensor is provided on the inner side of the second air outlet of the functional box.

[0013] Preferably, both the cabinet door facing the disinfection and drying chamber and the side wall of the disinfection and drying chamber facing the cabinet door are provided with aluminum plates.

[0014] Preferably, the cross-section of the negative pressure guide hole is an inverted trapezoid.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Achieve through-flow forced convection drying inside the pipeline: By setting a directional air outlet structure at the top of the cabinet, hot air is allowed to enter the 1.2-2 meter oxygen hose connected to the oxygen mask while blowing on it, forming a through-flow airflow channel from top to bottom. This effectively solves the problem that traditional external blowing drying is difficult to enter the pipeline cavity, and significantly improves the drying effect inside the pipeline.

[0017] 2. Effectively solves the problem of water accumulation on the inner wall of folded threaded pipes: In response to the problem of numerous folds and easy water retention on the inner wall of telescopic folded threaded pipes, this invention guides airflow out through negative pressure and is combined with vibration assistance, making it easier for residual water in the folds of the inner wall of the pipe to fall off and be discharged with the airflow, thus avoiding the long-term presence of local water accumulation.

[0018] 3. Significantly shortens drying time and improves disinfection and drying efficiency: Compared with natural air drying or common dryers on the market, this invention significantly shortens the overall drying time of oxygen inhalation hoses and masks through the synergistic effect of forced hot air convection, negative pressure guidance and vibration assistance.

[0019] 4. Achieve synergistic drying and UV disinfection: The UV lamps installed in the device can continuously irradiate and sterilize the outer surface of the oxygen mask and hose, as well as the internal environment of the disinfection and drying chamber. Combined with the UV reflection effect of the inner aluminum plate, the effective irradiation range is expanded, and disinfection dead corners are reduced, so that reliable surface disinfection can be completed at the same time as drying.

[0020] 5. Reduce the risk of bacterial growth and cross-infection: By thoroughly drying the inner and outer surfaces of the pipeline, continuously irradiating with ultraviolet light, and purifying the air with negative ions, this invention effectively destroys the conditions for bacterial growth, reduces microbial residue, lowers the risk of respiratory infections in patients and cross-infection in departments, and improves the safety of clinical use.

[0021] 6. It has a reasonable structure, is easy to operate, and is suitable for clinical application.

[0022] This invention adopts a cabinet-type structure, a pull-out box, and a detachable hose support mechanism, which facilitates the installation and maintenance of cleaning equipment by medical staff. The overall structure is compact, easy to operate, and highly practical. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the appearance of the drying and disinfection device for the professional oxygen inhalation pipeline in the hyperbaric oxygen therapy department, as described in this embodiment of the invention.

[0024] Figure 2 This is a schematic diagram of the internal structure of the drying and disinfection device for the professional oxygen inhalation pipeline in the hyperbaric oxygen therapy department, as described in this embodiment of the invention.

[0025] Figure 3 This is a schematic diagram of the top internal structure of the drying and disinfection device for the professional oxygen inhalation pipeline in the hyperbaric oxygen therapy department, as described in this embodiment of the invention.

[0026] Figure 4 This is a detailed view of the top of the disinfection and drying chamber of the high-pressure oxygen therapy professional oxygen inhalation pipeline drying and disinfection device in this embodiment of the invention;

[0027] Figure 5 This is a schematic diagram of the support shaft structure of the professional oxygen inhalation pipeline drying and disinfection device in the hyperbaric oxygen therapy department in this embodiment of the invention;

[0028] Figure 6 This is a schematic diagram of the external appearance of the functional box of the high-pressure oxygen therapy professional oxygen inhalation pipeline drying and disinfection device in this embodiment of the invention;

[0029] Figure 7 This is a schematic diagram of the internal structure of the functional box of the high-pressure oxygen therapy professional oxygen inhalation pipeline drying and disinfection device in this embodiment of the invention;

[0030] Figure 8 This is a schematic diagram of the pull-out box structure of the high-pressure oxygen therapy professional oxygen inhalation pipeline drying and disinfection device in this embodiment of the invention.

[0031] The components include: 1. Cabinet body; 101. Cabinet door; 2. Pull-out box; 201. Negative pressure guide hole; 202. Groove handle; 203. Storage slot; 204. Limiting slot; 205. Air outlet one; 3. Ultraviolet lamp; 4. Support shaft; 401. Snap ring; 402. Fixing ring; 403. Elastic band; 5. Touch screen; 6. Mounting base; 601. Function box; 602. Air outlet two; 603. Air cavity; 604. Air pump; 605. Humidity sensor; 7. Control motherboard; 8. Vibration generator; 801. Output interface terminal; 9. Negative ion hair dryer; 901. Air outlet; 902. Air inlet. Detailed Implementation

[0032] To enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be further described in detail below with reference to the embodiments and accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of the present invention. In the description of the present invention, it should be understood that the terms "longitudinal," "lateral," "vertical," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0033] In the description of this invention, unless otherwise specified and limited, it should be noted that the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to mechanical or electrical connections, or internal connections between two components. They can be direct connections or indirect connections through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other. The present invention will now be described in detail with reference to the embodiments.

[0035] Example:

[0036] like Figure 1-8 As shown, this device is an integrated cabinet structure, including cabinet 1 and a disinfection and drying chamber located inside cabinet 1. Cabinet 1 is made of medical-grade metal or composite materials, with a stable and corrosion-resistant overall structure, suitable for long-term use in hyperbaric oxygen therapy environments. The front of cabinet 1 has an openable cabinet door 101. A sealing strip can be used to form a relatively enclosed space between cabinet door 101 and cabinet 1. However, cabinet 1 is not a completely airtight structure, but retains reasonable air intake and exhaust channels to ensure directional airflow.

[0037] The sterilization and drying chamber, located inside cabinet 1, is the core working space of this device, housing oxygen tubing, breathing masks, and related drying and sterilization components. Ultraviolet lamps 3 (using medical-grade 254nm wavelength ultraviolet disinfection lamps, effectively destroying the DNA or RNA structure of bacteria, viruses, and other microorganisms, thus achieving sterilization) are embedded in the inner walls of both sides of the chamber. These lamps continuously disinfect the air, instrument surfaces, and exposed areas within the chamber using ultraviolet irradiation. The embedding of the ultraviolet lamps 3 in the inner walls avoids occupying internal space while ensuring uniform irradiation.

[0038] A negative ion hair dryer 9 is installed on the top of the cabinet 1. This hair dryer integrates a heating wire, a thermistor temperature sensor, and a negative ion generator. The heating wire is used to heat the air entering the cabinet 1, the thermistor temperature sensor is used to monitor and provide feedback on the hot air temperature in real time (the temperature is controlled at 45℃) to achieve a stable air supply with controllable temperature, and the negative ion generator is used to release negative ions into the hot air to improve the air environment and inhibit bacterial adhesion.

[0039] The top of the cabinet 1 is equipped with an air inlet 902, through which outside air enters the interior of the negative ion hair dryer 9. The air inlet of the negative ion hair dryer 9 is connected to the air inlet 902, and the air outlet is connected to the air outlet 901 on the top of the disinfection and drying chamber, so that the heated negative ion hot air can directly enter the disinfection and drying chamber.

[0040] Six hose support mechanisms are installed at the top of the disinfection and drying chamber to support and secure the oxygen tubing. Each hose support mechanism includes a vertically positioned support shaft 4. Multiple retaining rings 401 are spaced axially along the outer wall of the support shaft 4. The oxygen tubing passes through the retaining rings 401 sequentially and coils around the outside of the support shaft 4, forming a stable spiral structure. Fixing rings 402 are located at both the upper and lower ends of the support shaft 4. Each fixing ring 402 has an elastic band 403 on its inner wall for securing both ends of the oxygen tubing.

[0041] The fixing ring 402 at the upper end of the support shaft 4 is aligned with the air outlet 901 at the top of the disinfection and drying chamber, so that hot air can directly enter the upper end of the oxygen inhalation hose; the fixing ring 402 at the lower end of the support shaft 4 is aligned with the negative pressure guide hole 201 at the top of the pull-out box 2, so that the lower end of the oxygen inhalation hose is in the negative pressure guide area, thereby forming a downward airflow channel.

[0042] A pull-out box 2 is detachably connected to the bottom of the sterilization and drying chamber. The pull-out box 2 can be pulled out along the guide rail, making it convenient for medical staff to place or retrieve instruments. The top of the pull-out box 2 is provided with a negative pressure guide hole 201. The cross-section of the negative pressure guide hole 201 is an inverted trapezoid, which is wider at the top and narrower at the bottom, which is conducive to the concentration of airflow and the discharge of moisture, while avoiding the backflow of hot and humid air.

[0043] The pull-out box 2 has a recessed handle 202 on the end facing the cabinet door 101 for easy operation by medical staff. The pull-out box 2 has storage slots 203 on both sides for holding breathing masks. The bottom of the storage slots 203 has a limiting slot 204. The shape of the limiting slot 204 matches the outer contour of the breathing mask, so that the breathing masks can be placed stably and maintain a gap between them, which not only avoids mutual compression, but also facilitates airflow and ultraviolet irradiation.

[0044] The pull-out box 2 has an air outlet 205 at the end facing the disinfection and drying chamber, which is connected to the function box 601 at the bottom of the back of the cabinet 1. A mounting base 6 is located at the bottom of the back of the cabinet 1, and the function box 601 is located in the middle of the mounting base 6, forming an air chamber 603 inside. The end of the air chamber 603 facing the cabinet 1 is connected to the air outlet 205 of the pull-out box 2. An air pump 604 is located in the middle of the air chamber 603 to continuously draw air from the disinfection and drying chamber. An air outlet 602 is located at the end of the air chamber 603 away from the cabinet 1 to exhaust hot and humid air outside the cabinet 1.

[0045] A vibration generator 8 is preferably installed at the top of the cabinet 1. The bottom of the vibration generator 8 has an output interface 801, which passes through the top of the disinfection and drying chamber and is detachably connected to the hose support mechanism. The vibration generator 8 is used to drive the support shaft 4 to generate low-amplitude high-frequency vibration, thereby disturbing the moisture adhering to the folds on the inner wall of the folded oxygen inhalation hose wrapped on the support shaft 4.

[0046] The top of the cabinet 1 is also equipped with a control motherboard 7. One end of the control motherboard 7 is electrically connected to a touch screen for parameter setting and status display. The control motherboard 7 is electrically connected to the vibration generator 8, the negative ion blower 9 and the air pump 604 respectively to realize centralized control and automated operation.

[0047] A humidity sensor 605 is installed inside the air outlet 602 of the functional box 601 to monitor the humidity changes of the exhaust air in real time, so as to evaluate the drying effect and serve as a feedback signal for the control system.

[0048] In addition, aluminum plates (not shown in the figure) are provided on the side of cabinet door 101 facing the disinfection and drying chamber and on the side wall of the disinfection and drying chamber facing cabinet door 101. The aluminum plates have good ultraviolet reflection properties, which can reflect ultraviolet light to the surface of the instruments and the internal space, enhance the disinfection coverage and reduce the shadow area.

[0049] How to use:

[0050] S1. Hose Installation: Medical staff pass the cleaned but not yet dried oxygen tubing through the retaining ring 401 on the outer wall of the support shaft 4 from top to bottom, and then spirally wind it around the support shaft 4. Subsequently, the two ends of the tubing are secured by the elastic bands 403 inside the upper and lower fixing rings 402.

[0051] S2. Equipment installation: Open cabinet door 101 and connect support shaft 4 to the output interface section of vibration generator 8, so that the upper end of the hose is aligned with the air outlet 901 and the lower end is aligned with the negative pressure guide hole 201 on the top of pull-out box 2.

[0052] S3. Mask placement: Place the breathing mask in the storage slots 203 on both sides of the pull-out box 2, so that it is embedded in the corresponding limiting slots 204, ensuring that there is a gap between the masks to facilitate ultraviolet irradiation.

[0053] S4. Start the equipment: After setting the drying temperature, time, and whether to enable the vibration function via the touch display, start the equipment. At this time, the negative ion blower 9 starts working, heating the outside air and carrying negative ions into the disinfection and drying chamber; the air pump 604 starts simultaneously, forming a low-pressure area at the negative pressure guide hole 201 at the top of the pull-out box 2.

[0054] S5. Collaborative drying and disinfection: During operation, hot air enters the oxygen inhalation hose from top to bottom. The vibration generator 8 drives the support shaft 4 to generate micro-vibration, disturbing the water accumulated in the folds of the hose's inner wall. At the same time, the air pump 604 continuously draws in air, allowing the hot and humid gas to enter the air chamber 603 through the negative pressure guide hole 201 and be discharged from the air outlet 602.

[0055] S6 and UV lamp 3 are turned on simultaneously, continuously disinfecting the internal environment of the disinfection and drying room, the outer surface of the oxygen tubing, and the surface of the breathing mask under the reflection of the aluminum plate.

[0056] S7. End and Retrieval: When the humidity sensor 605 detects that the exhaust air humidity has reached the set threshold or the running time has ended, the equipment will automatically stop. Medical staff can open cabinet door 101 and retrieve the dried and sterilized oxygen tubing and breathing mask for the next clinical use.

[0057] Design principles:

[0058] The design of this device is based on the structural characteristics of the hyperbaric oxygen therapy tubing and the needs of clinical use. It comprehensively utilizes five major technologies: directional hot air, negative pressure guidance, micro-vibration disturbance, ultraviolet disinfection, and negative ion purification to achieve synergistic effects.

[0059] First, to address the problem of numerous folds and easy water accumulation on the inner wall of the threaded oxygen inhalation hose, this device adopts a spiral winding support method to maintain the hose's stable shape. It also breaks the surface tension of water in the folds through micro-vibration, allowing the attached water to detach from the hose wall and enter the main airflow channel.

[0060] Secondly, the negative ion hair dryer 9 provides stable and controllable hot air, which is directed into the oxygen inhalation hose through the air outlet 901 at the top of the disinfection and drying chamber, allowing the hot air to flow from top to bottom along the pipe and accelerate moisture evaporation.

[0061] Furthermore, by setting an inverted trapezoidal negative pressure guide hole 201 at the top of the pull-out box 2, and cooperating with the air pump 604 in the function box 601, a local low-pressure zone is formed at the end of the hose, so that the air inside the pipeline forms a unidirectional flow path, avoiding the formation of drying dead corners at the end and improving the overall drying efficiency.

[0062] Meanwhile, the UV lamp 3, in conjunction with the aluminum plate reflective structure, allows the UV light to undergo multiple reflections within the disinfection and drying chamber, reducing shadow areas and increasing the disinfection coverage of the outer surface of the oxygen tubing, the breathing mask, and the interior environment of the chamber.

[0063] In addition, the negative ion generator continuously releases negative ions into the hot air, which not only improves air quality but also inhibits bacterial adhesion and reduces the risk of secondary pollution.

[0064] System operating logic:

[0065] In this embodiment, the oxygen inhalation pipeline drying and disinfection device for hyperbaric oxygen therapy adopts a centralized control method with the control main board 7 at the top of the cabinet 1 as the core. The control main board 7 uniformly dispatches the negative ion blower 9, vibration generator 8, air pump 604 and ultraviolet lamp 3 through electrical connection. The humidity sensor 605 set inside the air outlet 602 of the function box 601 and the thermistor temperature sensor inside the negative ion blower 9 serve as the main feedback units, forming a closed-loop operation system of "heating-air supply-flow-vibration-disinfection-detection". After the equipment is started, the control motherboard 7 first performs a pre-check on the closed state of the cabinet door 101, sensor signals, and various actuators. After confirming that everything is normal, it starts the negative ion blower 9 to preheat the air and stabilize the outlet temperature within the set range (45℃). Then, the negative ion blower 9 outputs hot air at medium to high speed, which enters the upper fixing ring 402 of the support shaft 4 through the air outlet 901 at the top of the disinfection and drying chamber, and flows downward along the oxygen inhalation hose coiled on the support shaft 4. At the same time, the air pump 604 is controlled to form a continuous negative pressure in the air chamber 603 of the function box 601, which draws in hot and humid air through the negative pressure guide hole 201 at the top of the pull-out box 2 and discharges it through the second air outlet 602. The inverted trapezoidal structure of the negative pressure guide hole 201 helps to achieve airflow convergence and stable guidance. During this process, the control board 7 synchronously starts the vibration generator 8, causing the support shaft 4 and the folded hose wrapped around it to vibrate slightly, thereby breaking the adhesion of the residual water film in the thread folds and promoting the discharge of moisture with the airflow. At the same time, the ultraviolet lamps 3 on both sides continue to work, irradiating and sterilizing the outer wall of the hose, the surface of the breathing mask, and the air inside the disinfection and drying chamber. The aluminum plate set on the cabinet door 101 and the inner wall reflects the ultraviolet rays, reducing the irradiation dead angles and improving the overall disinfection uniformity. Meanwhile, the negative ion generator continuously releases negative ions into the hot air to inhibit microbial activity and improve air cleanliness. As the drying process progresses, the humidity sensor 605 at the air outlet 602 of the function box 601 monitors the humidity of the exhaust air in real time and feeds it back to the control board 7. When the humidity is continuously and stably lower than the preset threshold, the control board 7 determines that the oxygen inhalation pipeline is basically dry, and sequentially reduces the fan speed, stops the heating wire, delays the shutdown of the air pump 604, the vibration generator 8, and the ultraviolet lamp 3 to complete a complete drying and disinfection cycle. If the humidity does not meet the standard within the time limit, the control board 7 can automatically extend the running time or prompt manual intervention. The entire control logic achieves thorough drying and effective disinfection of the inner and outer surfaces of the threaded folded oxygen tubing through the coordinated use of temperature regulation, negative pressure guidance, micro-vibration assistance, and ultraviolet disinfection. This avoids local water accumulation and reduces the risk of secondary contamination.

[0066] The above specific embodiments are merely explanations of the present invention and are not intended to limit the present invention. After reading this specification, those skilled in the art can make modifications to these embodiments without contributing any inventive step, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A drying and disinfection device for oxygen inhalation pipelines in a hyperbaric oxygen therapy unit, characterized in that: Includes a cabinet (1), the cabinet (1) is equipped with a disinfection and drying chamber, the inner walls of the two sides of the disinfection and drying chamber are equipped with ultraviolet lamps (3), the top of the disinfection and drying chamber is equipped with a flexible hose support mechanism, the top of the cabinet (1) is equipped with a negative ion hair dryer (9), the top of the cabinet (1) is equipped with an air inlet (902), the air inlet end of the negative ion hair dryer (9) is connected to the air inlet (902), the top of the disinfection and drying chamber is equipped with an air outlet (901), the air outlet end of the negative ion hair dryer (9) is connected to the air outlet (901); The bottom of the disinfection and drying chamber is detachably connected to a pull-out box (2). The top of the pull-out box (2) is provided with a negative pressure guide hole (201). The pull-out box (2) is provided with a grooved handle (202) at the end facing the cabinet door (101). The pull-out box (2) is provided with storage slots (203) on both sides. The bottom of the storage slots (203) is provided with a limiting slot (204). The pull-out box (2) is provided with an air outlet (205) at the end facing the disinfection and drying chamber. The cabinet (1) has a mounting base (6) at the bottom of its back. The mounting base (6) has a function box (601) in the middle. The function box (601) has an air chamber (603) inside. The end of the air chamber (603) facing the cabinet (1) is connected to an air outlet (205). The air chamber (603) has an air pump (604) in the middle. The end of the air chamber (603) away from the cabinet (1) has an air outlet (602).

2. The drying and disinfection device for a professional oxygen inhalation pipeline in a hyperbaric oxygen therapy unit as described in claim 1, characterized in that: The cabinet (1) is equipped with a vibration generator (8) at the top and an output interface (801) at the bottom. The output interface (801) is detachably connected to the disinfection and drying chamber and the hose support mechanism.

3. The drying and disinfection device for a professional oxygen inhalation pipeline in a hyperbaric oxygen therapy unit as described in claim 2, characterized in that: The hose support mechanism includes a support shaft (4), with retaining rings (401) arranged on the outer wall of the support shaft (4), and fixing rings (402) provided at the upper and lower ends of the support shaft (4). The inner walls of the two fixing rings (402) are provided with elastic bands (403). The fixing ring (402) at the upper end of the support shaft (4) is aligned with the air outlet (901), and the fixing ring (402) at the lower end of the support shaft (4) is aligned with the negative pressure guide hole (201).

4. The drying and disinfection device for a professional oxygen inhalation pipeline in a hyperbaric oxygen therapy unit as described in claim 2, characterized in that: The cabinet (1) is equipped with a control board (7) on the top. One end of the control board (7) is electrically connected to a touch display. The control board (7) is electrically connected to a vibration generator (8), a negative ion hair dryer (9), and an air pump (604).

5. A drying and disinfection device for a professional oxygen inhalation pipeline in a hyperbaric oxygen therapy unit as described in claim 1, characterized in that: A humidity sensor (605) is provided inside the second air outlet (602) of the functional box (601).

6. The drying and disinfection device for a professional oxygen inhalation pipeline in a hyperbaric oxygen therapy unit as described in claim 1, characterized in that: The cabinet door (101) facing the disinfection and drying chamber and the side wall of the disinfection and drying chamber facing the cabinet door (101) are both equipped with aluminum plates.

7. A drying and disinfection device for a professional oxygen inhalation pipeline in a hyperbaric oxygen therapy unit as described in claim 1, characterized in that: The cross-section of the negative pressure guide hole (201) is an inverted trapezoid.

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