High-frequency gas guiding device

Abstract

The high-frequency gas guiding device comprises a first pipe body and a second pipe body, the first pipe body extends in the first direction, a first cavity penetrating through the first pipe body in the first direction is formed in the first pipe body, a first opening communicated with the first cavity is formed in one end of the first pipe body, and the first opening is used for outputting gas; a second opening is formed in the end, away from the first opening, of the first pipe body, the second opening is used for inputting gas, the second pipe body is connected to one side of the first pipe body and extends in the second direction, the second direction intersects with the first direction, and a second cavity penetrating through the second pipe body in the second direction is formed in the second pipe body; the second cavity is communicated with the first cavity, a third opening is formed in the end, connected with the first pipe body, of the second pipe body, a fourth opening is formed in the end, away from the first pipe body, of the second pipe body, and the fourth opening is used for inputting atomized gas.

Description

Technical Field

[0001] The present application relates to the technical field of atomizer equipment, and in particular to a high-frequency gas guide device. Background Art

[0002] Nebulizers are usually used in the medical field to provide users with atomized medicines or saline solutions, etc. Nebulizers are usually used to deliver atomized or mist-like liquid medicines (or saline solutions, etc.) to the patient's airway. In order to facilitate more atomized liquid medicines (or saline solutions, etc.) to enter the patient's lungs or body, it is necessary to continuously improve the relevant technical devices on the nebulizer so that the patient can better absorb the atomized liquid medicines (or saline solutions, etc.) during treatment. During use, many patients have difficulty in inhaling the atomized medicines (or saline solutions, etc.) into their bodies due to their poor conditions. Therefore, it is necessary to improve the nebulizer-related devices in the prior art to help patients efficiently inhale the atomized medicines (or saline solutions, etc.). Summary of the invention

[0003] The present application provides a gas conduction device to solve the technical problem in the background art that users have difficulty in inhaling atomized medicine due to their own health conditions.

[0004] In order to solve the above technical problems, a technical solution adopted in the present application is: a high-frequency gas guide device, the high-frequency gas guide device comprising:

[0005] A first tube body is extended along a first direction, a first cavity is provided in the first tube body and passes through the first tube body along the first direction, a first opening is provided at one end of the first tube body and is connected to the first cavity, the first opening is used to output gas, and a second opening is provided at one end of the first tube body away from the first opening, the second opening is used to input gas;

[0006] A second tube body is connected to one side of the first tube body, and the second tube body is extended along a second direction, the second direction intersects with the first direction, a second cavity is provided in the second tube body, and the second cavity is connected to the first cavity, a third opening is formed at one end of the second tube body connected to the first tube body, and a fourth opening is formed at one end of the second tube body away from the first tube body, and the fourth opening is used to input gas atomization gas;

[0007] The oral mouthpiece is inserted at the first opening and is used to fit the user's mouth to facilitate the user to absorb gas.

[0008] As a specific implementation, the high-frequency gas guide device includes a conductive member, which is arranged in the first cavity. The conductive member is provided with a first air inlet channel and a first air outlet channel distributed along a third direction, and the third direction is relatively perpendicular to the first direction.

[0009] As a specific implementation manner, the first air inlet passage is located between the first opening and the third opening, and the aperture of the first air inlet passage is gradually increased from a side close to the third opening to a side close to the first opening.

[0010] As a specific implementation, the first air outlet channel is located between the first opening and the second opening, and the aperture of the first air outlet channel is gradually increased from a side close to the first opening to a side close to the second opening.

[0011] As a specific implementation, the high-frequency gas guide device further includes a connecting piece, the connecting piece is plugged into the second opening on the first tube body, a second air inlet channel is provided on the connecting piece, the second air inlet channel and the first air inlet channel are arranged along the same axis, a first joint is plugged into a side of the second air inlet channel away from the first air inlet channel, and the first joint is used to connect to the air supply device;

[0012] The second air inlet channel is extended toward the first air inlet channel with a trend of gradually decreasing inner diameter, and the ends of the second air inlet channel and the first air inlet channel with smaller apertures are arranged opposite to each other in a first horizontal direction.

[0013] As a specific embodiment, the connecting piece also includes a second air outlet channel. When the connecting piece is assembled with the tube body, the second air outlet channel is abutted and connected to the first air outlet channel. A second joint is inserted into the side of the second air outlet channel away from the first air outlet channel, and the second joint is used to connect the air pressure monitoring device.

[0014] As a specific implementation manner, a first exhaust hole is arranged around the outer periphery of the second air intake passage.

[0015] As a specific implementation, a second exhaust hole is provided on the first tube body on one side close to the first opening, an adjustment ring is sleeved on the outer peripheral side of the first tube body, the adjustment ring is provided with three adjustment holes of successively increasing sizes, the adjustment ring is provided with a guide cover, the guide cover is located on the outside of the three adjustment holes, the guide cover is used to guide the gas in a direction close to the second opening, and an adjustment plate is provided on one side of the adjustment ring, the adjustment plate is used to drive the adjustment ring to rotate.

[0016] As a specific implementation, a positioning block is provided on the first tube body at one side of the second exhaust hole, and a plurality of positioning grooves corresponding to the positioning block are provided on the inner side of the guide ring, and the positioning grooves are used to cooperate with the positioning block to stabilize the adjustment ring.

[0017] As a specific embodiment, the diameter of the connection between the oral spout and the first tube body extends toward the first tube body in a gradually decreasing trend, and the connection between the oral spout and the first tube body is interference fit to improve the stability of the connection between the oral spout and the first tube body.

[0018] According to the high-frequency gas guide device provided in the embodiment of the present application, the present application has at least the following beneficial effects: by connecting the gas supply device on one side of the first tube body to deliver gas pressure into the first tube body, by connecting the atomizer device at one end of the second tube body, the atomizer device is used to enter the first tube body along the second direction through the second tube body, and is pushed into the user's mouth by the gas pressure in the first tube body, and then pushed into the user's body, so as to improve the efficiency of the user's inhalation of the atomized medicine.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of a high-frequency gas guide device provided in an embodiment of the present application;

[0022] Figure 2 yes Figure 1 A schematic cross-sectional view of the high frequency gas guide device;

[0023] Figure 3 yes Figure 1 A schematic diagram of the explosion structure of the high-frequency gas guide device after removing the second tube body;

[0024] Figure 4 yes Figure 1 A schematic diagram of the three-dimensional structure of the adjustment ring of the high-frequency gas guide device;

[0025] Figure 5 yes Figure 1A schematic diagram of the three-dimensional structure of the connecting piece of the high-frequency gas guide device;

[0026] Figure 6 yes Figure 1 Schematic diagram of the three-dimensional structure of the first tube body of the high-frequency gas guide device.

[0027] Explanation of the reference numerals: 100, first tube body; 101, first cavity; 102, first opening; 103, second opening; 110, conducting member; 111, first air inlet channel; 112, first air outlet channel; 120, connecting member; 121, second air inlet channel; 122, second air outlet channel; 123, first joint; 124, second joint; 125, first exhaust hole; 104, second exhaust hole; 130, positioning block; 131, adjusting ring; 132, adjusting hole; 133, air guide cover; 134, adjusting plate; 135, positioning groove; 136, mouthpiece; 200, second tube body; 201, third opening; 202, fourth opening. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

[0032] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0033] See also Figures 1 to 6 As shown, the present application provides a high-frequency gas guide device, characterized in that the high-frequency gas guide device includes a first tube body 100 and a second tube body 200,

[0034] The first tube body 100 is extended along the first direction, and a first cavity 101 is provided in the first tube body 100, which passes through the first tube body 100 along the first direction. A first opening 102 connected to the first cavity 101 is provided at one end of the first tube body 100, and the first opening 102 is used to output gas. A second opening 103 is provided at one end of the first tube body 100 away from the first opening 102, and the second opening 103 is used to input gas. The second tube body 200 is connected to one side of the first tube body 100, and the second tube body 200 is extended along the second direction, and the second direction intersects with the first direction. A second cavity is provided in the second tube body 200, which passes through the second tube body 200 along the second direction, and the second cavity is connected to the first cavity 101. A third opening 201 is formed at one end of the second tube body 200 connected to the first tube body 100, and a fourth opening 202 is formed at one end of the second tube body 200 away from the first tube body 100, and the fourth opening 202 is used to input gas atomization gas.

[0035] An air supply device is connected to one side of the first tube body 100 to deliver air pressure into the first tube body 100, and an atomizer is connected to one end of the second tube body 200 so that the atomizer enters the first tube body 100 along the second direction through the second tube body 200, is pushed into the user's mouth by the air pressure in the first tube body 100, and is then pushed into the user's body, so as to improve the efficiency of the user's inhalation of the atomized medicine.

[0036] In a specific embodiment, the high-frequency gas guide device includes a conductive member 110, which is disposed in the first cavity 101. The conductive member 110 is provided with a first air inlet channel 111 and a first air outlet channel 112 distributed along a third direction, and the third direction is relatively perpendicular to the first direction. Through the arrangement of the first air inlet channel 111 and the first air outlet channel 112 on the conductive member 110, the first air inlet channel 111 is used to guide the propulsion gas input by the air supply device along the first air inlet channel 111 to the first opening 102, the inner diameter of the first air outlet channel 112 is smaller than the inner diameter of the first air inlet channel 111, and the inner diameter of the first air outlet channel 112 extends toward the side close to the second opening 103 in a gradually increasing trend, and the ratio of the inner diameters of the two ends of the first air outlet channel 112 is between 1.1-2.5, wherein the preferred It can be 1.6, the length of the first air outlet channel 112 is between 50mm-100mm, and the preferred length can be 86.6mm. The first air outlet channel 112 is used to balance the air pressure difference inside and outside the first tube body 100. Since the first tube body 100 is connected to the user's mouth during use, the first air outlet channel 112 is used to balance the air pressure inside and outside the user's lungs, so that when the user has difficulty exerting force due to physical condition, the atomized medicine provided by the nebulizer can be smoothly absorbed through the high-frequency gas conduction device.

[0037] In a specific embodiment, the first air inlet channel 111 is located between the first opening 102 and the third opening 201, and the aperture of the first air inlet channel 111 extends from the side close to the third opening 201 to the side close to the first opening 102 in a gradually increasing trend. The ratio of the inner diameters at both ends of the first air inlet channel 111 is between 1.1-2.5, preferably 1.6, and the length of the first air inlet channel 111 is between 30mm-60mm, preferably 53.7mm. By adopting the above technical solution, the first air inlet channel 111 on the conductive member 110 is located between the first opening 102 and the third opening 201, so that the atomized drug floats from the second tube body 200 into the first tube body 100 and is immediately squeezed into the first air inlet channel 111 by air pressure, so as to improve the efficiency of the atomized drug entering the user's mouth. Since the aperture of the first air inlet channel 111 extends from the side close to the third opening 201 to the side close to the first opening 102 in a gradually increasing trend, the air pressure in the first air inlet channel 111 close to the third opening 201 is relatively small, so that the atomized medicine input into the second tube body 200 can float into the first tube body 100 by itself, and then be pushed to the first opening 102 by the air pressure injected by the air supply device.

[0038] In a specific embodiment, the first air outlet channel 112 is located between the first opening 102 and the second opening 103, and the aperture of the first air outlet channel 112 is gradually increased from the side close to the first opening 102 to the side close to the second opening 103. Through the setting of the first air outlet channel 112, the air pressure in the first air outlet channel 112 close to the first opening 102 is greater than the air pressure in the first air outlet channel 112 close to the second opening 103. When the user is exhaling, the first air inlet channel 111 is also inhaling air at the same time. When exhalation and inhalation exist at the same time, a pressure difference is generated. Through this pressure difference, the user's alveoli can be maintained in a slightly expanded state, so as to ensure that some patients with atelectasis can smoothly inhale atomized drugs even when they have difficulty breathing.

[0039] In a specific embodiment, the high-frequency gas guide device also includes a connecting piece 120, which is inserted into the second opening 103 on the first tube body 100. A second air inlet channel 121 is arranged on the connecting piece 120. The second air inlet channel 121 and the first air inlet channel 111 are arranged along the same axis. The second air inlet channel 121 extends toward the side close to the first air inlet channel 111 with a trend of gradually decreasing inner diameter. The ends with smaller apertures of the second air inlet channel 121 and the first air inlet channel 111 are relatively arranged in a first horizontal direction. The spacing between the ends of the second air inlet channel 121 and the first air inlet channel 111 close to each other is between 1mm and 4mm, preferably 2.2mm. Since the aperture of the end of the second air inlet channel 121 close to the first air inlet channel 111 is smaller, the gas flow rate at the end of the second air inlet channel 121 is larger. Similarly, the gas flow rate at the end with a smaller aperture of the first air inlet channel 111 is larger, thereby forming a negative pressure space near the third opening 201 in the first tube body 100, so that the atomized medicine automatically flows from the second tube body 200 to the first tube body 100, so that the atomized medicine smoothly enters the first air inlet channel 111. The second air inlet channel 121 is plugged with a first connector 123 on the side away from the first air inlet channel 111, and the first connector 123 is used to connect the air supply device. The connector 120 also includes a second air outlet channel 122. When the connector 120 is assembled with the tube body, the second air outlet channel 122 abuts against and connects to the first air outlet channel 112. A second connector 124 is inserted and provided on the side of the second air outlet channel 122 away from the first air outlet channel 112. The second connector 124 is used to connect to an air pressure monitoring device. Through the arrangement of the first connector 123 and the second connector 124, the first connector 123 is used to connect to an air supply device, and can also be connected to other medical gas output devices, so as to push the atomized medicine in the first tube body 100 to the first opening 102 for the user to inhale. Through the setting of the second connector 124, the second connector 124 is used to connect to the air pressure monitoring device through a hose or other connecting tools with a channel. Since the user's mouth is connected to the high-frequency gas conducting device during use, the air pressure monitoring device can directly detect the pressure in the user's alveoli, so that the staff can observe it in real time, improve the safety of the user, and at the same time, the air intake pressure of the air supply device can be fed back. When the high-frequency gas conducting device falls off from the user's mouth, the monitoring device will monitor the change in air pressure and issue an alarm, so as to promptly discover that some patients who are inconvenient to use may have the high-frequency gas conducting device falling off from the mouth, thereby increasing safety during use.

[0040] As a specific implementation, a first exhaust hole 125 is arranged around the outer circumference of the second air intake passage 121 .

[0041] As a specific implementation scheme, a second exhaust hole 104 is provided on the first tube body 100 on one side close to the first opening 102, an adjustment ring 131 is sleeved on the outer peripheral side of the first tube body 100, three adjustment holes 132 of successively increasing sizes are provided on the adjustment ring 131, a guide cover 133 is provided on the adjustment ring 131, the guide cover 133 is located on the outside of the three adjustment holes 132, the guide cover 133 is used to guide the gas toward the direction close to the second opening 103, and an adjustment plate 134 is provided on one side of the adjustment ring 131, the adjustment plate 134 is used to drive the adjustment ring 131 to rotate.

[0042] Through the setting of the first exhaust hole 125 and the second exhaust hole 104, when the user exhales, a part of the exhaled gas is diverted through the first exhaust hole 125 and the second exhaust hole 104 and flows out of the first tube body 100, and the remaining gas forms a pressure difference with the injected gas in the first tube body 100 to maintain the user's alveoli slightly expanded, so that some users with breathing difficulties can also smoothly inhale the atomized medicine.

[0043] As a specific implementation, a positioning block 130 is provided on the first tube body 100 at one side of the second exhaust hole 104, and a plurality of positioning grooves 135 corresponding to the positioning block 130 are provided on the inner side of the guide ring, and the positioning grooves 135 are used to cooperate with the positioning block 130 to stabilize the adjustment ring 131. Through the arrangement of the positioning block 130 and the positioning grooves 135, when the adjustment ring 131 is rotated, the adjustment ring 131 can be adjusted to three fixed gears, so as to expose three adjustment holes 132 of different sizes, thereby changing the amount of gas discharged from the adjustment hole 132, so as to adjust the pressure difference between the user's alveoli and the outside, thereby adjusting the pressure in the user's alveoli, so as to control and maintain the size of the user's alveolar expansion.

[0044] As a specific implementation, the high-frequency gas guide device includes a mouthpiece 136, which is inserted into the first opening 102. The mouthpiece 136 is used to fit the user's mouth to facilitate the user to absorb gas, wherein the mouthpiece 136 is suitable for an arc-shaped structure that fits the human mouth.

[0045] The diameter of the connection between the oral nozzle 136 and the first tube body 100 is extended toward the first tube body 100 in a gradually decreasing trend, and the connection between the oral nozzle 136 and the first tube body 100 is interference fit to improve the stability of the connection between the oral nozzle 136 and the first tube body 100.

[0046] In summary, by connecting the air supply device on one side of the first tube body 100, air pressure is delivered into the first tube body 100, and by connecting the atomizer at one end of the second tube body 200, the atomizer is used to enter the first tube body 100 along the second direction through the second tube body 200, and is pushed into the user's mouth by the air pressure in the first tube body 100, and then pushed into the user's body, so as to improve the efficiency of the user inhaling the atomized medicine. At the same time, through the setting of the first air outlet channel 112, it is used to maintain the air pressure difference so that the user's alveoli can maintain slight expansion during exhalation, so as to improve the efficiency of users with breathing difficulties in inhaling the atomized medicine. The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high frequency gas guide device, characterized in that: The high frequency gas guide device comprises: A first tube (100) is arranged to extend along a first direction, a first cavity (101) is arranged in the first tube (100) and passes through the first tube (100) along the first direction, a first opening (102) connected to the first cavity (101) is arranged at one end of the first tube (100), the first opening (102) is used to output gas, and a second opening (103) is arranged at one end of the first tube (100) away from the first opening (102), the second opening (103) is used to input gas; A second tube body (200) is connected to one side of the first tube body (100), and the second tube body (200) is extended along a second direction, the second direction intersects with the first direction, a second cavity is provided in the second tube body (200) and penetrates the second tube body (200) along the second direction, the second cavity is connected to the first cavity (101), a third opening (201) is formed at one end of the second tube body (200) connected to the first tube body (100), and a fourth opening (202) is formed at one end of the second tube body (200) away from the first tube body (100), and the fourth opening (202) is used for inputting gas atomization gas; The oral spout (136) is inserted into the first opening (102), and the oral spout (136) is used to fit the user's mouth to facilitate the user to absorb gas.

2. The high frequency gas guide device according to claim 1, characterized in that: The high-frequency gas guide device comprises a conducting member (110), wherein the conducting member (110) is arranged in the first cavity (101), and wherein a first air inlet channel (111) and a first air outlet channel (112) distributed along a third direction are arranged in the conducting member (110), and the third direction is relatively perpendicular to the first direction.

3. The high frequency gas guide device according to claim 2, characterized in that: The first air inlet channel (111) is located between the first opening (102) and the third opening (201), and the aperture of the first air inlet channel (111) is gradually increased from a side close to the third opening (201) to a side close to the first opening (102).

4. The high frequency gas guide device according to claim 3, characterized in that: The first air outlet channel (112) is located between the first opening (102) and the second opening (103), and the aperture of the first air outlet channel (112) is gradually increased from a side close to the first opening (102) to a side close to the second opening (103).

5. The high frequency gas guide device according to claim 4, characterized in that: The high-frequency gas guide device further comprises a connecting piece (120), the connecting piece (120) being plugged into a second opening (103) on the first tube body (100), a second air inlet channel (121) being provided on the connecting piece (120), the second air inlet channel (121) being provided along the same axis as the first air inlet channel (111), a first joint (123) being plugged into a side of the second air inlet channel (121) away from the first air inlet channel (111), the first joint (123) being used for connecting to an air supply device; The second air inlet channel (121) is extended towards the first air inlet channel (111) with a trend of gradually decreasing inner diameter, and the ends of the second air inlet channel (121) and the first air inlet channel (111) with smaller apertures are arranged opposite to each other in a first horizontal direction.

6. The high frequency gas guide device according to claim 5, characterized in that: The connecting piece (120) further comprises a second air outlet channel (122). When the connecting piece (120) is assembled with the tube body, the second air outlet channel (122) abuts against and is connected to the first air outlet channel (112). A second connector (124) is inserted and provided on the side of the second air outlet channel (122) away from the first air outlet channel (112). The second connector (124) is used to connect to an air pressure monitoring device.

7. The high frequency gas guide device according to claim 5, characterized in that: A first exhaust hole (125) is arranged around the outer circumference of the second air intake passage (121).

8. The high frequency gas guide device according to claim 1, characterized in that: A second exhaust hole (104) is provided on the first tube body (100) on one side close to the first opening (102); an adjustment ring (131) is sleeved on the outer peripheral side of the first tube body (100); the adjustment ring (131) is provided with three adjustment holes (132) of increasing sizes; a flow guide cover (133) is provided on the adjustment ring (131); the flow guide cover (133) is located on the outside of the three adjustment holes (132); the flow guide cover (133) is used to guide the gas towards a direction close to the second opening (103); an adjustment plate (134) is provided on one side of the adjustment ring (131); the adjustment plate (134) is used to drive the adjustment ring (131) to rotate.

9. The high frequency gas guide device according to claim 8, characterized in that: A positioning block (130) is provided on the first tube body (100) at one side of the second exhaust hole (104), and a plurality of positioning grooves (135) corresponding to the positioning block (130) are provided on the inner side of the guide ring. The positioning grooves (135) are used to cooperate with the positioning block (130) to stabilize the adjustment ring (131).

10. The high frequency gas guide device according to claim 1, characterized in that: The diameter of the connection between the oral spout (136) and the first tube body (100) is gradually reduced and extends toward the first tube body (100), and the connection between the oral spout (136) and the first tube body (100) is interference fit.

Images