Oxygen humidifying device for pneumology department

Abstract

The invention relates to the technical field of oxygen humidification for the pneumology department, in particular to an oxygen humidification device for the pneumology department, which comprises a main body, a water adding opening is formed outside the main body, a humidification bottle is slidably connected outside the main body, a first spring is fixedly connected outside the humidification bottle, and one side, far away from the humidification bottle, of the first spring is fixedly connected with the main body; according to the oxygen humidifying device, when the flow of oxygen is increased, downward force is applied to the auxiliary pipe while the oxygen passes through the ventilation opening, the auxiliary pipe slides downwards under the action of the force, the position of an air outlet of the auxiliary pipe moves in water, and then the time of the oxygen in the water is prolonged; and when the oxygen flow is reduced, the auxiliary pipe slides upwards under the stretching of the second spring, then the position of the air outlet of the auxiliary pipe can move in the water, the time of oxygen in the water is prolonged, and the situation that the oxygen humidity is too high is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of respiratory oxygen humidification, and in particular to an oxygen humidification device for respiratory department. Background Art

[0002] The respiratory department originated from the general internal medicine department. It has inherited the excellent quality of the general internal medicine department, which is to combine the strengths of many schools and to be simple and progressive. It has also formed rich professional characteristics in the rapidly developing medical field. It not only enables patients with common respiratory diseases such as colds, influenza, bronchitis, chronic obstructive pulmonary disease, lung tumors, bronchial asthma and pleural effusion to receive timely and correct treatment, but also has accumulated rich experience in the diagnosis and treatment of difficult respiratory diseases such as pulmonary embolism, interstitial pneumonia, allergic pneumonia, sarcoidosis, adult acute respiratory distress syndrome, interstitial pneumonia caused by rheumatic diseases, and the rescue and treatment of critically ill patients such as respiratory failure, severe pneumonia, status asthmaticus, infectious toxic shock and multiple organ failure. For some special patients, the inhaled oxygen needs to be humidified. The oxygen humidifier is used to increase the humidity and temperature of oxygen during respiratory oxygen therapy to reduce irritation and damage to the patient's respiratory tract. It can help patients reduce dryness and discomfort during oxygen therapy, especially in dry environments or when inhaling oxygen for a long time. It is particularly useful for those who require long-term oxygen therapy or have respiratory problems.

[0003] After searching, the invention patent with Chinese patent number CN116747402A discloses an oxygen humidification device for respiratory department, which relates to the technical field of oxygen humidification for respiratory department, and solves the problem that most of the existing oxygen humidification devices for respiratory department are difficult to fully mix and contact oxygen with water during use, resulting in less water carried by oxygen and insufficient humidity, which makes the humidification effect of the device not good enough. At the same time, most of the existing oxygen humidification devices for respiratory department are inconvenient to add the corresponding patient's medicine to the humidification liquid during use, so that the device cannot meet more usage needs and has poor practicality. The invention patent includes a humidification bottle, and the left and right sides of the bottom of the humidification bottle are fixedly connected to the front and rear A universal brake wheel is connected, a humidifying tank is provided inside the humidifying bottle, a partition is fixedly connected to the top of the humidifying tank, a plurality of evenly distributed auxiliary components are provided inside the partition, an upper surface of the humidifying tank is provided with an installation slot that penetrates up and down, a cover plate is inserted into the installation slot, and an installation component is commonly provided between the cover plate and the installation slot; when the device is in use, the auxiliary component is used to increase the time for oxygen to enter the humidifying bottle and mix with water, and the oxygen and water are fully mixed, and the moisture carried by the oxygen is sufficient, so that the humidity of the oxygen can be sufficient when the device is humidifying, and the humidification effect of the device is better, thereby making the use effect of the device better.

[0004] However, during actual use of the above-mentioned device, the water inside the humidification tank will gradually be consumed and reduced, and hot pure water needs to be frequently added to the inside of the humidification tank manually, which wastes manpower. In addition, when the oxygen flow rate increases or decreases, its humidity will decrease or increase, which will have an adverse effect on the treatment and comfort of the patient. Therefore, an oxygen humidification device for respiratory medicine is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the problem in the prior art that the humidification component is difficult to follow the changes in oxygen flow rate. When the oxygen flow rate increases or decreases, the humidity will decrease or increase, which will have an adverse effect on the treatment and comfort of the patient. An oxygen humidification device for respiratory use is proposed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] An oxygen humidifier for respiratory medicine comprises a main body, a water inlet is provided on the outside of the main body, a humidification bottle is slidably connected to the outside of the main body, a first spring is fixedly connected to the outside of the humidification bottle, a side of the first spring away from the humidification bottle is fixedly connected to the main body, an automatic water replenishment mechanism is arranged on the outside of the humidification bottle, the automatic water replenishment mechanism comprises a first rack arranged on the outside of the humidification bottle, a rotating gear is meshedly connected to the outside of the first rack, a second rack is meshedly connected to the outside of the rotating gear, and a baffle is fixedly connected to the outside of the second rack;

[0008] An air intake pipe is arranged outside the main body, an auxiliary pipe is slidably connected to the outside of the air intake pipe, a second spring is fixedly connected to the outside of the auxiliary pipe, a side of the second spring away from the auxiliary pipe is fixedly connected to the air intake pipe, and a vent is opened outside the auxiliary pipe;

[0009] Among them, the outside of the water inlet is connected to a water bucket.

[0010] The above scheme further:

[0011] An air outlet is provided outside the main body, a feeding pipe is provided outside the main body, and a one-way valve is provided inside the feeding pipe.

[0012] The outside of the humidifying bottle is fixedly connected with a stirring motor, and the output end of the stirring motor is provided with a stirring fan blade.

[0013] The humidifying bottle is slidably connected to the baffle, and the main body is rotationally connected to the rotating gear.

[0014] The auxiliary tube is rotatably connected to a rotating ring outside, the rotating ring is slidably connected to a toggle blade outside, the auxiliary tube is fixedly connected to an annular magnetic block outside, and a magnet is arranged on a side of the toggle blade close to the annular magnetic block.

[0015] The rotating ring is provided with a sliding groove on the outside, the sliding groove is slidably connected to the tossing blade, the rotating ring is fixedly connected to a rotating shaft on the outside, the rotating shaft is fixedly connected to a control gear on the outside, the control gear is meshedly connected to a transfer gear on the outside, the transfer gear is meshedly connected to a driven gear on the outside, and the driven gear is fixedly connected to a scattering blade on the outside;

[0016] A limiting block is arranged on one side of the sliding groove away from the annular magnetic block to prevent the sliding distance of the moving leaf from being too large.

[0017] The scattering blades are rotationally connected to the auxiliary pipe, and the auxiliary pipe is rotationally connected to the transfer gear.

[0018] A fixing frame is fixedly connected to the outside of the auxiliary pipe, and the fixing frame is rotationally connected to the transfer gear.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, when in use, when the oxygen flow rate increases, the oxygen will exert a downward force on the auxiliary tube while passing through the vent, and the auxiliary tube slides downward under the action of this force, causing the position of the auxiliary tube's air outlet to move up and down in the water, thereby increasing the time the oxygen stays in the water and avoiding a reduction in oxygen humidity. When the oxygen flow rate decreases, the auxiliary tube slides upward under the tension of the second spring, and then the position of the auxiliary tube's air outlet moves up in the water, thereby increasing the time the oxygen stays in the water and avoiding excessive oxygen humidity.

[0021] 2. In the present invention, when in use, the amount of water inside the humidifier bottle decreases, and the overall gravity of the humidifier bottle and the water inside the humidifier bottle decreases. The first spring pushes the humidifier bottle to move upward, and the baffle moves downward through the first rack, the rotating gear and the second rack. The baffle moves downward to expose the water filling port, thereby automatically adding water to the humidifier bottle. After the humidifier bottle is filled with water, its gravity increases, and the humidifier bottle moves downward to compress the first spring. At the same time, the baffle moves upward through the first rack, the rotating gear and the second rack, thereby blocking the water filling port again to prevent excessive water addition.

[0022] 3. In the present invention, when in use, the amount of water inside the humidifier bottle decreases and the water level drops. The humidifier bottle moves upward to control the water level to rise relative to the main body and the auxiliary tube. Through the drop and rise process, the water in the humidifier bottle will not affect the position of the auxiliary tube's air outlet position to the water surface during the change process, ensuring that oxygen humidification is not affected.

[0023] 4. In the present invention, when in use, the stirring motor is started, and then the stirring blades are controlled to rotate slowly to control the water flow inside the humidifier bottle to rotate, thereby improving the mixing effect of oxygen and water. The water flow drives the rotating ring to rotate through the paddle blades. The rotation of the rotating ring controls the rotation of the scattering blades through the rotating shaft, the control gear, the intermediate gear and the driven gear. The rotation of the scattering blades will scatter the oxygen passing through its position, thereby improving the mixing degree of oxygen and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the internal structure of an oxygen humidification device for respiratory use proposed by the present invention;

[0025] Figure 2 It is a schematic diagram of the external structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the structure of the first part of the present invention;

[0027] Figure 4 It is a schematic structural diagram of the second part of the present invention;

[0028] Figure 5 It is a schematic structural diagram of the third part of the present invention;

[0029] Figure 6 It is a schematic structural diagram of the fourth part of the present invention;

[0030] Figure 7 for Figure 3 The enlarged schematic diagram of part A in the middle;

[0031] Figure 8 for Figure 5 Enlarged schematic diagram of part B in the middle.

[0032] In the figure: 1. main body; 2. air inlet pipe; 3. feeding pipe; 4. water inlet; 5. humidifying bottle; 6. air outlet; 7. auxiliary pipe; 8. first spring; 9. stirring motor; 10. stirring blade; 11. baffle; 12. first rack; 13. rotating gear; 14. second rack; 15. rotating ring; 16. toggle blade; 17. annular magnetic block; 18. rotating shaft; 19. control gear; 20. transfer gear; 21. sliding groove; 22. driven gear; 23. scattering blade; 24. fixing frame; 25. second spring; 26. vent. DETAILED DESCRIPTION

[0033] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0034] See also Figure 1-8As shown, the present invention is an oxygen humidifier for respiratory medicine, comprising a main body 1, a water inlet 4 is provided on the outside of the main body 1, a humidifying bottle 5 is slidably connected to the outside of the main body 1, a first spring 8 is fixedly connected to the outside of the humidifying bottle 5, a side of the first spring 8 away from the humidifying bottle 5 is fixedly connected to the main body 1, an automatic water replenishing mechanism is arranged on the outside of the humidifying bottle 5, the automatic water replenishing mechanism comprises a first rack 12 arranged on the outside of the humidifying bottle 5, a rotating gear 13 is meshedly connected to the outside of the first rack 12, a second rack 14 is meshedly connected to the outside of the rotating gear 13, and a baffle 11 is fixedly connected to the outside of the second rack 14;

[0035] An air intake pipe 2 is arranged outside the main body 1, an auxiliary pipe 7 is slidably connected to the outside of the air intake pipe 2, a second spring 25 is fixedly connected to the outside of the auxiliary pipe 7, the side of the second spring 25 away from the auxiliary pipe 7 is fixedly connected to the air intake pipe 2, and an air vent 26 is opened outside the auxiliary pipe 7.

[0036] The working principle of the oxygen humidifier for respiratory medicine proposed by the present invention is that oxygen is connected to the inside of the main body 1 through the air inlet pipe 2, and the oxygen enters the humidification bottle 5 through the vent 26 provided on the auxiliary pipe 7 to mix with water, and the water carried by the oxygen is sufficient to be discharged through the air outlet 6, and the medicine corresponding to the patient is added to the humidification bottle 5 through the feeding pipe 3, and the medicine enters the patient's body with the patient's breathing, thereby improving the treatment effect;

[0037] When the oxygen flow rate increases, when the oxygen passes through the vent 26, since the ventilation volume of the vent 26 is fixed, the oxygen will exert a downward force on the auxiliary tube 7 while passing through the vent 26. Under the action of this force, the auxiliary tube 7 slides downward and stretches the second spring 25. The downward sliding of the auxiliary tube 7 causes the position of the air outlet of the auxiliary tube 7 to move up and down in the water, thereby increasing the time that the oxygen stays in the water and preventing the oxygen humidity from decreasing.

[0038] When the oxygen flow rate decreases, the oxygen will exert a downward force on the auxiliary tube 7 while passing through the vent 26. The auxiliary tube 7 slides upward under the tension of the second spring 25. The upward sliding of the auxiliary tube 7 causes the position of the air outlet of the auxiliary tube 7 to move in the water, thereby increasing the time that the oxygen stays in the water and preventing the oxygen humidity from being too high.

[0039] After a period of use, the amount of water in the humidifying bottle 5 decreases, and the overall gravity of the humidifying bottle 5 and the water inside the humidifying bottle 5 decreases. The first spring 8 between the humidifying bottle 5 and the main body 1 pushes the humidifying bottle 5 to move upward. The amount of water in the humidifying bottle 5 decreases, and the water level decreases. The upward movement of the humidifying bottle 5 controls the water level to rise relative to the main body 1 and the auxiliary tube 7. Through the drop and rise process, the water in the humidifying bottle 5 will not affect the position of the auxiliary tube 7 from the air outlet position to the water surface during the change process, ensuring that oxygen humidification is not affected. The movement of the humidifying bottle 5 drives the first rack 12 to move, and the first rack 12 moves. A rack 12 is meshed with a rotating gear 13, the first rack 12 moves to drive the rotating gear 13 to rotate, the rotating gear 13 is meshed with a second rack 14, the rotating gear 13 rotates to drive the second rack 14 to move, the second rack 14 is fixedly connected to the baffle 11, the second rack 14 moves to drive the baffle 11 to move, the humidification bottle 5 moves upward, and then the baffle 11 moves downward through the first rack 12, the rotating gear 13 and the second rack 14, the baffle 11 moves downward to expose the water inlet 4, and water is automatically added to the humidification bottle 5;

[0040] After the humidifying bottle 5 is filled with water, its gravity increases, and the humidifying bottle 5 moves downward to compress the first spring 8. At the same time, the baffle 11 moves upward through the first rack 12, the rotating gear 13 and the second rack 14, thereby blocking the water inlet 4 again to prevent excessive water addition.

[0041] In one embodiment, for the main body 1 , an air outlet 6 is provided outside the main body 1 , a feeding pipe 3 is provided outside the main body 1 , and a one-way valve is provided inside the feeding pipe 3 .

[0042] In one embodiment, for the humidification bottle 5 , a stirring motor 9 is fixedly connected to the outside of the humidification bottle 5 , and a stirring fan blade 10 is provided at the output end of the stirring motor 9 .

[0043] In one embodiment, for the humidifying bottle 5 , the humidifying bottle 5 is slidably connected to the baffle 11 , and the main body 1 is rotationally connected to the rotating gear 13 .

[0044] In one embodiment, for the above-mentioned auxiliary tube 7, the auxiliary tube 7 is rotatably connected to a rotating ring 15 on the outside, the rotating ring 15 is slidably connected to a shifting blade 16 on the outside, the auxiliary tube 7 is fixedly connected to an annular magnetic block 17 on the outside, and a magnet is provided on the side of the shifting blade 16 close to the annular magnetic block 17.

[0045] In one embodiment, for the above-mentioned rotating ring 15, a sliding groove 21 is opened on the outside of the rotating ring 15, and the sliding groove 21 is slidingly connected to the toggling blade 16. The rotating ring 15 is fixedly connected to the outside of the rotating shaft 18, and the rotating shaft 18 is fixedly connected to the outside of the control gear 19. The control gear 19 is meshingly connected to the outside of the transfer gear 20, and the transfer gear 20 is meshingly connected to the outside of the driven gear 22. The driven gear 22 is fixedly connected to the outside of the breaking fan blade 23, wherein a limiting block is provided on the side of the sliding groove 21 away from the annular magnetic block 17 to prevent the toggling blade 16 from sliding too far.

[0046] In one embodiment, for the above-mentioned scattering blades 23, the scattering blades 23 are rotationally connected to the auxiliary pipe 7, and the auxiliary pipe 7 is rotationally connected to the transfer gear 20.

[0047] In one embodiment, for the auxiliary pipe 7 , a fixing frame 24 is fixedly connected to the outside of the auxiliary pipe 7 , and the fixing frame 24 is rotationally connected to the transfer gear 20 .

[0048] The working principle of the oxygen humidifier for respiratory department proposed by the present invention is to start the stirring motor 9, thereby controlling the stirring blade 10 to rotate slowly, and the stirring blade 10 rotates to control the water flow inside the humidifying bottle 5 to rotate. When the water flow passes through the toggle blade 16, it will exert a certain force on the toggle blade 16, thereby driving the toggle blade 16 to rotate around the rotating shaft 18. Since the toggle blade 16 is slidably connected with the rotating ring 15, the rotation of the toggle blade 16 drives the rotating ring 15 to rotate. When the toggle blade 16 rotates to a position close to the humidifying bottle 5, the toggle blade 16 and the annular magnetic block 17 repel each other with the same charge, thereby making most of the toggle blade 16 outside the sliding groove 21. When the toggle blade 16 rotates to the side away from the humidifying bottle 5, the toggle blade 16 and the annular magnetic block 17 attract each other with opposite charge, thereby making most of the toggle blade 16 inside the sliding groove 21. In this way, the toggle blade 16 drives the rotating ring 15 to rotate;

[0049] The rotation of the rotating ring 15 drives the rotating shaft 18 to rotate, and the rotation of the rotating shaft 18 drives the control gear 19 to rotate. Since the control gear 19 is meshedly connected with the transfer gear 20, the transfer gear 20 is meshedly connected with the driven gear 22, the transfer gear 20 is rotationally connected with the fixing frame 24, and the fixing frame 24 is fixedly connected with the auxiliary pipe 7, the control gear 19 rotates through the transfer gear 20 to drive the driven gear 22 to rotate, and the driven gear 22 rotates to drive the scattering blades 23 to rotate. The scattering blades 23 rotate to scatter the oxygen passing through their position, thereby improving the mixing degree of oxygen and water.

[0050] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An oxygen humidifier for respiratory medicine, comprising a main body (1), characterized in that: The main body (1) is provided with a water filling port (4) on the outside, the main body (1) is slidably connected to a humidifying bottle (5) on the outside, the humidifying bottle (5) is fixedly connected to a first spring (8) on the outside, the first spring (8) is fixedly connected to the main body (1) on the side away from the humidifying bottle (5), and an automatic water replenishing mechanism is provided on the outside of the humidifying bottle (5), the automatic water replenishing mechanism comprises a first rack (12) provided on the outside of the humidifying bottle (5), the first rack (12) is meshedly connected to a rotating gear (13) on the outside, the rotating gear (13) is meshedly connected to a second rack (14) on the outside, and the second rack (14) is fixedly connected to a baffle (11) on the outside; An air intake pipe (2) is arranged outside the main body (1), an auxiliary pipe (7) is slidably connected to the outside of the air intake pipe (2), a second spring (25) is fixedly connected to the outside of the auxiliary pipe (7), a side of the second spring (25) away from the auxiliary pipe (7) is fixedly connected to the air intake pipe (2), and a vent (26) is opened outside the auxiliary pipe (7).

2. The respiratory oxygen humidification device according to claim 1, characterized in that: An air outlet (6) is provided on the outside of the main body (1), a feeding pipe (3) is provided on the outside of the main body (1), and a one-way valve is provided on the inside of the feeding pipe (3).

3. The respiratory oxygen humidification device according to claim 1, characterized in that: The humidifying bottle (5) is fixedly connected to the outside with a stirring motor (9), and the output end of the stirring motor (9) is provided with a stirring fan blade (10).

4. The respiratory oxygen humidification device according to claim 1, characterized in that: The humidifying bottle (5) is slidably connected to the baffle (11), and the main body (1) is rotationally connected to the rotating gear (13).

5. The respiratory oxygen humidification device according to claim 1, characterized in that: The auxiliary tube (7) is rotatably connected to a rotating ring (15) on the outside, the rotating ring (15) is slidably connected to a shifting blade (16) on the outside, the auxiliary tube (7) is fixedly connected to an annular magnetic block (17) on the outside, and a magnet is provided on one side of the shifting blade (16) close to the annular magnetic block (17).

6. The respiratory oxygen humidification device according to claim 5, characterized in that: The rotating ring (15) is provided with a sliding groove (21) on the outside, and the sliding groove (21) is slidably connected to the shifting blade (16). The rotating ring (15) is fixedly connected to the outside of the rotating shaft (18), and the rotating shaft (18) is fixedly connected to the outside of the control gear (19). The control gear (19) is meshedly connected to the outside of the transfer gear (20), and the transfer gear (20) is meshedly connected to the outside of the driven gear (22), and the driven gear (22) is fixedly connected to the outside of the scattering blade (23).

7. The respiratory oxygen humidification device according to claim 6, characterized in that: The scattering blades (23) are rotationally connected to the auxiliary pipe (7), and the auxiliary pipe (7) is rotationally connected to the transfer gear (20).

8. The respiratory oxygen humidification device according to claim 7, characterized in that: The auxiliary tube (7) is fixedly connected to a fixing frame (24) on the outside, and the fixing frame (24) is rotationally connected to the transfer gear (20).

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