Multifunctional high-flow breathing humidifying therapeutic apparatus

Abstract

The invention discloses a multifunctional high-flow breathing humidifying therapeutic apparatus which comprises a machine shell and a humidifying adjusting device. The humidification adjusting device comprises an upper tank body and a lower tank body; the lower tank body comprises a lower shell, a first seat body arranged in the lower shell, a piston assembly arranged on the first seat body in a sliding manner and a driving assembly arranged in the lower shell; the upper tank body comprises an upper shell, a second seat body rotationally arranged on the upper shell and an atomizer arranged in the middle of the second seat body; a liquid medicine chamber is defined by the first seat body, the piston assembly and the atomizer; the piston assembly is provided with a water purification chamber which is unidirectionally communicated with the liquid medicine chamber; the piston assembly is in transmission connection with the driving assembly; an atomizing chamber is defined by the upper shell, the second seat body and the atomizer; the atomizing chamber is rotationally provided with an adjusting assembly used for adjusting the atomizing area of the atomizer. The adjusting assembly is in transmission connection with the driving assembly; the atomization area is adjusted, the atomization rate of liquid medicine is controlled, different treatment requirements are met, the utilization rate of the liquid medicine is increased, and operation is more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of humidification therapy, in particular to a multifunctional high-flow respiratory humidification therapy device. Background Art

[0002] As an important treatment device, respiratory humidification therapy devices can effectively improve the patient's respiratory condition and enhance the treatment effect. However, the existing respiratory humidification therapy devices have the following problems during use: during the treatment process, liquid medicine will remain in the liquid medicine cavity, and clean water needs to be manually added to the liquid medicine cavity for flushing to improve the utilization rate of the liquid medicine, which is inconvenient to operate; in addition, the atomization area of ​​the existing respiratory humidification therapy device cannot be adjusted, and the use is relatively inflexible and cannot be adjusted according to different treatment needs.

[0003] Therefore, there is an urgent need to provide a respiratory humidification therapeutic device with high liquid utilization, convenient operation and adjustable atomization area. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a multifunctional high-flow respiratory humidification therapy device to achieve the adjustment of the atomization area and control the atomization rate of the medicine to meet different treatment needs. At the same time, after the medicine is exhausted, clean water is input to ensure the full utilization of the medicine and reduce the residue, thereby improving the utilization rate of the medicine and making the operation more convenient.

[0005] To achieve the above object, the specific scheme of the present invention is as follows:

[0006] A multifunctional high-flow respiratory humidification therapeutic device comprises a housing and a humidification regulating device arranged on the housing; the humidification regulating device comprises an upper tank body and a lower tank body which are detachably connected;

[0007] The lower tank body comprises a lower shell, a first seat body arranged in the lower shell, a piston assembly slidably arranged in the first seat body, and a driving assembly arranged in the lower shell; the upper tank body comprises an upper shell, a second seat body rotatably arranged in the upper shell, and an atomizer arranged in the middle of the second seat body;

[0008] A medicine liquid chamber is formed between the first seat body, the piston assembly and the atomizer; the piston assembly is provided with a water purification chamber which is in one-way communication with the medicine liquid chamber; the piston assembly is transmission-connected with the driving assembly; an atomization chamber is formed between the upper shell body, the second seat body and the atomizer; an adjusting assembly for adjusting the atomization area of ​​the atomizer is rotatably provided in the atomization chamber; and the adjusting assembly is transmission-connected with the driving assembly.

[0009] The present invention further comprises a swivel rotatably mounted on the second seat body, a plurality of weight wheels slidably hinged to the swivel, and an elastic belt wound around each weight wheel;

[0010] The rotating ring is transmission-connected with the driving assembly; the plurality of weight wheels are evenly distributed along the circumference, and each weight wheel is provided with a valve sheet between the rotating ring and the second seat body, and the bottom surface of the valve sheet is in contact with the atomizer.

[0011] Furthermore, the rotating ring is fixedly connected to an impeller; and the impeller is transmission-connected to a driving assembly.

[0012] The present invention further provides that the counterweight wheel is provided with a first sliding pin, and the swivel ring is provided with a sliding hole corresponding to each counterweight wheel, and the first sliding pin movably passes through the sliding hole; the first sliding pin is fixedly connected to the valve plate; the valve plate is provided with a second sliding pin, and the second seat body is provided with a sliding groove corresponding to each valve plate, and the second sliding pin movably embeds into the sliding groove.

[0013] The present invention further comprises: the first seat body is provided with a receiving groove; the piston assembly comprises a first piston and a second piston; the first piston is slidably arranged in the receiving groove, and the first piston is a hollow structure; the second piston is slidably arranged in the first piston, and a first spring is connected between the top surface of the second piston and the inner top surface of the first piston; the clean water chamber is formed between the first piston and the second piston; a one-way valve is provided on the first piston to allow the clean water chamber to conduct unidirectionally to the medicine liquid chamber; the second piston is transmission-connected to the driving assembly.

[0014] The present invention further comprises a driving assembly comprising a motor, a transmission shaft, a first gear, a second gear, a gear ring and a driving ring seat; one end of the transmission shaft is connected to the output end of the motor, and the other end is connected to the adjustment assembly; the first gear is fixedly sleeved on one end of the transmission shaft, and the second gear is rotatably arranged on the inner bottom of the first shell; the driving ring seat is rotatably arranged in the first shell; the gear ring is fixedly arranged on the driving ring seat; the second gear is meshed with the first gear and the gear ring;

[0015] The driving ring seat is provided with a driving groove; the second piston is extended with an extension arm, which movably passes through the bottom of the first piston and then extends out, and a third sliding pin is elastically provided at the end of the extension arm; the third sliding pin is movably embedded in the driving groove.

[0016] The present invention further comprises a plurality of groups of slot units connected end to end in sequence; each group of slot units comprises a first inclined section, a second inclined section and a horizontal section connected in sequence; the horizontal section is connected to the first inclined section of an adjacent slot unit, and the first inclined section is connected to the horizontal section of an adjacent slot unit; the first inclined section is arranged to be inclined upward; and the second inclined section is arranged to be inclined downward.

[0017] The present invention further comprises: the first piston is provided with a water inlet channel connected to the water purification chamber; the first seat body is provided with a notch for avoiding the extension arm, and the position of the notch corresponds to the position of the water inlet channel; the lower shell body is provided with a water purification chamber; when the first piston slides downward to align the water inlet channel with the notch, the water purification chamber is connected to the water purification chamber.

[0018] The present invention further provides a floating plate that is movable in the water purification chamber; a water inlet is provided in the lower shell; when the position of the floating plate corresponds to the position of the water inlet, the floating plate blocks the water inlet.

[0019] The present invention further comprises a tray at the bottom of the lower shell body; a mounting position is provided on the casing; a support plate is elastically and floatingly connected to the mounting position; and limit platforms are provided on both sides of the mounting position on both sides of the support plate.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The present invention links the atomization flow rate and the atomization area by setting a driving component to be linked with the piston component and the adjustment component, thereby realizing the adjustment of the atomization area and controlling the atomization rate of the medicine liquid to adapt to different treatment needs. At the same time, after the medicine liquid is exhausted, purified water is input to ensure full utilization of the medicine liquid and reduce residue, thereby improving the utilization rate of the medicine liquid and making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a stereogram of the present invention;

[0023] Figure 2 It is a cross-sectional schematic diagram of the present invention;

[0024] Figure 3 yes Figure 2 A local enlarged schematic diagram of the middle A;

[0025] Figure 4 It is a structural schematic diagram of the lower tank body of the present invention;

[0026] Figure 5 It is a cross-sectional schematic diagram of the lower tank body of the present invention when the water inlet channel and the avoidance port are located at corresponding positions;

[0027] Figure 6 It is a cross-sectional schematic diagram of the lower tank body of the present invention when the second piston pushes the purified water out of the water purification chamber;

[0028] Figure 7 It is a structural schematic diagram of the piston assembly of the present invention;

[0029] Figure 8 It is a structural schematic diagram of the drive assembly of the present invention;

[0030] Fig. 9 is a cross-sectional schematic diagram of a drive assembly of the present invention;

[0031] Fig.10 It is a cross-sectional schematic diagram of the upper tank body of the present invention;

[0032] Fig.11 It is an exploded schematic diagram of the adjustment assembly, the atomizer, and the second seat body of the present invention;

[0033] Fig.12 It is a schematic diagram of the structure of the adjustment assembly, the atomizer, and the second seat body of the present invention when the atomization area is minimized;

[0034] Fig.13 It is a schematic diagram of the structure of the adjustment component, the atomizer, and the second seat body of the present invention when the atomization area is the largest;

[0035] Description of the accompanying drawings: 1, housing; 11, support plate; 12, limit table; 13, heating seat; 21, lower housing; 211, water purification chamber; 212, water inlet; 22, first seat body; 221, notch; 231, first piston; 2311, water inlet channel; 232, second piston; 2321, extension arm; 233, first spring; 234, one-way valve; 235, water purification chamber; 236, third sliding pin; 237, second spring; 241, motor; 242, transmission shaft; 243, first gear; 244, The second gear; 245, the gear ring; 246, the drive ring seat; 2461, the first inclined section; 2462, the second inclined section; 2463, the horizontal section; 25, the floating plate; 26, the tray; 31, the upper shell; 32, the second seat body; 321, the slide groove; 33, the atomizer; 34, the atomization chamber; 351, the swivel; 3511, the slide hole; 352, the weight wheel; 3521, the first slide pin; 353, the elastic band; 354, the valve plate; 3541, the second slide pin; 355, the impeller; 36, the transfer tube; 4, the liquid medicine chamber. DETAILED DESCRIPTION

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the implementation scope of the present invention is not limited thereto.

[0037] like Figures 1 to 13 As shown, the multifunctional high-flow respiratory humidification therapeutic apparatus described in this embodiment includes a housing 1 and a humidification regulating device arranged in the housing 1.

[0038] A mixed gas chamber is provided in the housing 1, and high-pressure oxygen and air are input into the mixed gas chamber for mixing; the mixed gas is then input into the humidification regulating device.

[0039] The humidification regulating device comprises an upper tank body and a lower tank body which are detachably connected;

[0040] The lower tank body includes a lower shell 21, a first seat body 22 disposed in the lower shell 21, a piston assembly slidably disposed in the first seat body 22, and a driving assembly disposed in the lower shell 21; the upper tank body includes an upper shell 31, a second seat body 32 rotatably disposed in the upper shell 31, and an atomizer 33 disposed in the middle of the second seat body 32;

[0041] A liquid medicine chamber 4 is formed between the first base 22, the piston assembly and the atomizer 33; the piston assembly is provided with a water purification chamber 235 which is unidirectionally connected to the liquid medicine chamber 4; the piston assembly is in transmission connection with the driving assembly; an atomizing chamber 34 is formed between the upper shell 31, the second base 32 and the atomizer 33; the atomizing chamber 34 is connected with the mixed gas chamber, and the mixed gas enters the atomizing chamber 34 and the atomized liquid medicine is discharged from the atomizing chamber 34 along with the gas; the atomizing chamber 34 is provided with an adjusting assembly for adjusting the atomizing area of ​​the atomizer 33 when it rotates; the adjusting assembly is in transmission connection with the driving assembly. A transfer tube 36 is provided at the top of the upper shell 31; the transfer tube 36 is provided with an air inlet pipe and an exhaust pipe; the two ends of the air inlet pipe are respectively connected with the mixed gas chamber and the atomizing chamber 34; the exhaust pipe is in communication with the atomizing chamber 34.

[0042] In actual use, the liquid medicine mixture is first added into the liquid medicine chamber 4, and then the upper tank body is installed on the lower tank body, and then the humidification regulating device is installed on the housing 1, so that the atomization chamber 34 is connected with the mixed gas chamber;

[0043] Then, high-pressure oxygen is input into the mixed gas chamber. Due to the effect of air pressure, the mixed gas enters the atomization chamber 34. The driving component drives the piston component to slide up and down. The piston component gradually pushes the liquid medicine in the liquid medicine chamber 4 to the atomizer 33 for atomization. The atomized liquid medicine is discharged from the atomization chamber 34 along with the gas. At the same time, the driving component drives the adjusting component to rotate. The adjusting component adjusts the atomization area of ​​the atomizer 33, thereby controlling the atomization rate of the liquid medicine to meet different treatment needs.

[0044] When the atomization efficiency needs to be increased, the atomization area of ​​the atomizer 33 is increased by increasing the rotation speed of the drive component to drive the adjustment component, thereby increasing the atomization efficiency. Fig.13 As shown;

[0045] In one reciprocating cycle of the piston assembly, the piston assembly first pushes the liquid medicine to the atomizer 33 for atomization of the liquid medicine; after the liquid medicine in the liquid medicine chamber 4 is pushed, liquid medicine will remain in the liquid medicine chamber 4. At this time, the clean water in the clean water chamber 235 is pushed to the atomizer 33 through the liquid medicine chamber 4 for atomization. Figure 6 As shown, the liquid medicine is ensured to be completely atomized and absorbed, the residue is reduced, and the utilization rate of the liquid medicine is improved; then the driving component drives the piston component to reset; thus, a treatment process is completed, and the operation is more convenient;

[0046] After the previous treatment process is completed, when the next treatment is needed, the upper tank body and the lower tank body are disassembled, the liquid medicine is added into the liquid medicine chamber 4 again, and then the above process is repeated.

[0047] like Figure 2 , Figures 10 to 13As shown, the high-flow respiratory humidification therapy device of this embodiment, specifically, the adjustment component includes a swivel 351 rotatably arranged on the second base body 32, a plurality of counterweight wheels 352 slidably hinged to the swivel 351, and an elastic belt 353 wrapped around each counterweight wheel 352; the swivel 351 is transmission-connected to the drive component; the plurality of counterweight wheels 352 are evenly distributed along the circumferential direction, and each counterweight wheel 352 is provided with a valve plate 354 between the swivel 351 and the second base body 32, and the bottom surface of the valve plate 354 is in contact with the nebulizer 33.

[0048] It should be noted that the number of the counterweight wheels 352 can be freely set according to actual design requirements. For example, in this embodiment, the number of the counterweight wheels 352 is ten, and the ten counterweight wheels 352 are evenly distributed along the circumferential direction; correspondingly, the number of the valve plates 354 is also ten. Figures 11 to 13 shown.

[0049] Initially, each weight wheel 352 is retracted toward the center under the action of the elastic band 353, and each valve plate 354 is pressed against each other and retracted toward the center. At this time, the atomization area of ​​the atomizer 33 is the smallest. Fig.12 As shown; during operation, the driving assembly drives the rotating ring 351 to rotate, and the rotating ring 351 drives each counterweight wheel 352 to rotate. At this time, each counterweight wheel 352 is restricted by the elastic belt 353. As the rotation speed of the rotating ring 351 increases, the centrifugal force on the counterweight wheel 352 increases. At this time, the counterweight wheel 352 overcomes the elastic force of the elastic belt 353 to expand outward, and the elastic belt 353 is stretched. At the same time, the counterweight wheel 352 drives the valve plate 354 to move outward, thereby increasing the atomization area of ​​the nebulizer 33 until the counterweight wheel 352 is balanced again under the action of the elastic belt 353, the rotating ring 351, and the centrifugal force; in this way, the rotation speed of the rotating ring 351 can be adjusted to change the centrifugal force on the counterweight wheel 352, thereby adjusting the atomization area of ​​the nebulizer 33, making the atomization more flexible, so as to meet different treatment needs, enhance the treatment effect, and make the structure more flexible to use.

[0050] like Figure 2 and Fig.10 As shown, the high-flow respiratory humidification therapeutic apparatus of this embodiment, specifically, the rotating ring 351 is fixedly connected with an impeller 355; the impeller 355 is in transmission connection with the driving assembly. In this embodiment, by providing the impeller 355, during operation, the driving assembly drives the impeller 355 to rotate, and the impeller 355 drives the rotating ring 351 to rotate, thereby realizing the power transmission between the driving assembly and the rotating ring 351. During the rotation process, the impeller 355 generates airflow in the atomization chamber 34, thereby enhancing the evaporation rate of the liquid medicine on the atomizer 33, so that the evaporation rate of the liquid medicine is greater than the pushing rate of the liquid medicine, so as to ensure the normal and effective operation of the atomization, and at the same time improve the atomization flow rate.

[0051] like Figures 11 to 13As shown, the high-flow respiratory humidification therapy device of this embodiment, specifically, the counterweight wheel 352 is provided with a first sliding pin 3521, the swivel 351 is provided with a sliding hole 3511 corresponding to each counterweight wheel 352, and the first sliding pin 3521 is movably inserted into the sliding hole 3511; the first sliding pin 3521 is fixedly connected to the valve plate 354; the valve plate 354 is provided with a second sliding pin 3541, and the second seat body 32 is provided with a sliding groove 321 corresponding to each valve plate 354, and the second sliding pin 3541 is movably embedded in the sliding groove 321. In this embodiment, the sliding hole 3511 and the first sliding pin 3521 are provided to cooperate with each other, so as to guide and limit the counterweight wheel 352, so that the counterweight wheel 352 can reliably squeeze the elastic band 353 under the action of centrifugal force, or drive the valve plate 354 to be orderly retracted under the action of the elastic band 353; the second sliding pin 3541 and the sliding groove 321 are provided to cooperate with each other, so as to guide and limit the valve plate 354, so as to reliably adjust the atomization area of ​​the atomizer 33.

[0052] like Figures 5 to 7 As shown, the high-flow respiratory humidification therapy device of this embodiment, specifically, the first seat body 22 is provided with a receiving groove; the piston assembly includes a first piston 231 and a second piston 232; the first piston 231 is slidably arranged in the receiving groove, and the first piston 231 is a hollow structure; the second piston 232 is slidably arranged in the first piston 231, and a first spring 233 is connected between the top surface of the second piston 232 and the inner top surface of the first piston 231; the clean water chamber 235 is formed between the first piston 231 and the second piston 232; the first piston 231 is provided with a one-way valve 234 that allows the clean water chamber 235 to unidirectionally conduct to the medicine liquid chamber 4; the second piston 232 is transmission-connected to the driving assembly.

[0053] In order to prevent the first piston 231 from rotating during the sliding process, Figure 5 As shown, the outer wall of the first piston 231 is configured to cooperate with the groove wall profile of the accommodating groove, thereby limiting the rotational freedom of the first piston 231.

[0054] Preferably, the number of the first springs 233 is set to four, so that the force on the second piston 232 is more balanced. Preferably, the number of the one-way valves 234 is set to four, such as Figure 4 As shown, the clean water in the clean water chamber 235 is fully pushed to the atomizer 33 through the liquid medicine chamber 4, thereby fully flushing the liquid medicine chamber 4 and further improving the utilization rate of the liquid medicine.

[0055] During operation, the driving assembly drives the entire piston assembly to move upward as a whole through the second piston 232, thereby gradually pushing the liquid medicine in the liquid medicine chamber 4 to the atomizer 33 for atomization, until the first piston 231 reaches the top dead center position. At this time, as the driving assembly continues to push the second piston 232 upward, the first spring 233 is compressed, and the first piston 231 and the second piston 232 slide relative to each other. When the one-way valve 234 is opened, the clean water in the clean water chamber 235 flows into the liquid medicine chamber 4 through the one-way valve 234, and then enters the atomizer 33 through the liquid medicine chamber 4, thereby bringing the residual liquid medicine in the liquid medicine chamber 4 to the atomizer 33, thereby achieving the effect of improving the utilization rate of the liquid medicine.

[0056] After the treatment is completed, the driving assembly applies downward pressure to the second piston 232, and the first spring 233 is reset, that is, the second piston 232 is reset. After the second piston 232 is reset, the driving assembly drives the piston assembly to move downward and reset as a whole.

[0057] like Figure 2 ,like Figures 4 to 6 , Figure 8 and Fig. 9 As shown, the high-flow respiratory humidification therapy device of this embodiment, specifically, the driving assembly includes a motor 241, a transmission shaft 242, a first gear 243, a second gear 244, a ring gear 245 and a driving ring seat 246; one end of the transmission shaft 242 is connected to the output end of the motor 241, and the other end is connected to the adjustment assembly; the first gear 243 is fixedly sleeved on one end of the transmission shaft 242, and the second gear 244 is rotatably arranged on the inner bottom of the first shell; the driving ring seat 246 is rotatably arranged in the first shell; the ring gear 245 is fixedly arranged on the driving ring seat 246; the second gear 244 is meshed with the first gear 243 and the ring gear 245; the driving ring seat 246 is provided with a driving groove; the second piston 232 is extended with an extension arm 2321, the extension arm 2321 is movably passed through the bottom of the first piston 231 and then extended, and the end of the extension arm 2321 is elastically provided with a third sliding pin 236; the third sliding pin 236 is movably embedded in the driving groove. Specifically, the driving slot includes multiple groups of slot units connected end to end in sequence; each group of slot units includes a first inclined section 2461, a second inclined section 2462 and a horizontal section 2463 connected in sequence; the horizontal section 2463 is connected to the first inclined section 2461 of the adjacent slot unit, and the first inclined section 2461 is connected to the horizontal section 2463 of the adjacent slot unit; the first inclined section 2461 is arranged to be inclined upward; the second inclined section 2462 is arranged to be inclined downward. In this embodiment, the other end of the transmission shaft 242 is movably passed through the first seat body 22, the piston assembly, and the atomizer 33 in sequence and then fixedly connected to the impeller 355.

[0058] Initially, the third sliding pin 236 is located at the intersection of the horizontal section 2463 and the first inclined section 2461. In actual use, the motor 241 drives the transmission shaft 242 to rotate, and the transmission shaft 242 drives the impeller 355 to rotate, thereby accelerating the atomization rate of the liquid medicine in the atomization chamber 34, and the atomization flow rate is higher. The impeller 355 drives the rotating ring 351 to rotate, thereby adjusting the atomization area of ​​the nebulizer 33 to adjust according to the treatment needs; at the same time, the transmission shaft 242 drives the first gear 243 to rotate, the first gear 243 drives the second gear 244 to rotate, and the second gear 244 drives the driving ring seat 246 to rotate through the gear ring 245, so that the third The sliding pin 236 moves along the track of the driving groove; the third sliding pin 236 moves along the first inclined section 2461, thereby pushing the piston assembly upward to achieve the pushing of the medicine and clean water; when the third sliding pin 236 moves from the first inclined section 2461 to the junction of the second inclined section 2462 and the first inclined section 2461, as the driving ring seat 246 continues to rotate, the third sliding pin 236 moves along the second inclined section 2462, thereby applying a downward thrust to the second piston 232 to reset the piston assembly to its initial state.

[0059] like Figure 8 and Fig. 9 As shown, the first gear 243, the second gear 244, and the ring gear 245 form a planetary gear structure, the purpose of which is to make the rotation speed of the impeller 355 greater than the rotation speed of the driving ring seat 246, so that the evaporation rate of the liquid medicine is greater than the liquid medicine pushing rate, ensuring the normal and effective operation of the atomization.

[0060] like Figures 5 to 7 As shown, in this embodiment, a receiving hole is provided at the end of the extension arm 2321, a second spring 237 is provided in the receiving hole, and the third sliding pin 236 is slidably inserted into the receiving hole and connected to the second spring 237; by providing the second spring 237, the third sliding pin 236 always keeps in cooperation with the driving groove.

[0061] like Figure 3 , Figures 5 to 7 As shown, the high-flow respiratory humidification therapy device of this embodiment, specifically, the first piston 231 is provided with a water inlet channel 2311 connected to the clean water chamber 235; the first seat body 22 is provided with a notch 221 for avoiding the extension arm 2321, and the position of the notch 221 corresponds to the position of the water inlet channel 2311; the lower shell 21 is provided with a clean water chamber 211; when the first piston 231 slides downward to align the water inlet channel 2311 with the notch 221, the clean water chamber 211 is connected to the clean water chamber 235.

[0062] Preferably, if Figures 5 to 7 As shown, the extension arm 2321 is L-shaped, the longitudinal arm of the extension arm 2321 is fixedly connected to the second piston 232 , and the third sliding pin 236 is elastically arranged on the transverse arm of the extension arm 2321 .

[0063] Initially, the position of the notch 221 corresponds to the position of the water inlet channel 2311. At this time, the clean water in the clean water cavity 211 enters the clean water chamber 235 through the notch 221 and the water inlet channel 2311, thereby replenishing the clean water in the clean water chamber 235. When the third sliding pin 236 moves along the first inclined section 2461, the piston assembly moves upward, and the extension arm 2321 enters the notch 221, so that the positions of the water inlet channel 2311 and the notch 221 are staggered, thereby closing the water inlet channel 2311. When the third sliding pin 236 moves along the second inclined section 2462, the piston assembly moves downward as a whole, so that the water inlet channel 2311 corresponds to the position of the notch 221 again. At this time, the third sliding pin 236 moves along the horizontal section 2463, that is, the piston assembly moves downward to the lower dead point position, so that the clean water in the clean water cavity 211 enters the clean water chamber 235, so that the clean water in the clean water chamber 235 can have enough time to replenish the clean water, thereby replenishing the clean water in the clean water chamber 235 for the next treatment process.

[0064] Benru Figure 2 , Figures 4 to 6 As shown, the high-flow respiratory humidification therapy device of the embodiment, specifically, a floating plate 25 is movably provided in the water purification chamber 211; the lower shell 21 is provided with a water inlet 212; when the position of the floating plate 25 corresponds to the position of the water inlet 212, the floating plate 25 blocks the water inlet 212.

[0065] The floating plate 25 is in a floating state under the buoyancy of the clean water in the clean water chamber 211. When the liquid level in the clean water chamber 211 is the highest, the position of the floating plate 25 corresponds to the position of the water inlet 212, and the floating plate 25 blocks the water inlet 212, thereby closing the water inlet 212; after the clean water in the clean water chamber 211 flows into the clean water chamber 235 through the gap 221 and the water inlet channel 2311, the liquid level in the clean water chamber 211 drops, the height of the floating plate 25 decreases, and the floating plate 25 releases the blockage of the water inlet 212. At this time, the clean water enters the clean water chamber 211 through the water inlet 212, thereby replenishing the clean water in the clean water chamber 211; when the liquid level in the clean water chamber 211 is restored again, the floating plate 25 blocks the water inlet 212 again, thereby realizing the orderly filling of clean water.

[0066] like Figure 1 and Figure 2 As shown, the high-flow respiratory humidification therapy device of this embodiment, specifically, a tray 26 is provided at the bottom of the lower shell 21; the casing 1 is provided with a mounting position; the mounting position is elastically floatingly connected to a support plate 11; and limit platforms 12 are provided on both sides of the mounting position on both sides of the support plate 11.

[0067] During installation, after the upper tank body is installed on the lower tank body, the support plate 11 is squeezed by the tray 26 to move the support plate 11 downward. In fact, the edge of the tray 26 is inserted between the support plate 11 and the limit platform 12 until the humidification regulating device is pushed horizontally into place. At this time, the support plate 11 and the limit platform 12 cooperate to clamp and fix the entire humidification regulating device through the tray 26, making the installation of the humidification regulating device more convenient and secure.

[0068] like Figure 2 As shown, in this embodiment, the support plate 11 is ring-shaped, and a heating seat 13 is installed in the ring of the support plate 11. The humidification regulating device is heated by the heating seat 13 to heat the atomizing airflow, especially when the temperature is relatively low, such as in winter, so that it is more comfortable during the atomization treatment and easier to receive the atomization treatment.

[0069] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, characteristics and principles described in the scope of the patent application of the present invention are included in the protection scope of the patent application of the present invention.

Claims

1. A multifunctional high-flow respiratory humidification therapeutic device, comprising a housing and a humidification regulating device arranged on the housing; the humidification regulating device comprises a detachably connected lower tank body and an upper tank body; The lower tank body comprises a lower shell, a first seat body arranged in the lower shell, a piston assembly slidably arranged in the first seat body, and a driving assembly arranged in the lower shell; the upper tank body comprises an upper shell, a second seat body rotatably arranged in the upper shell, and an atomizer arranged in the middle of the second seat body; A liquid medicine chamber is formed between the first seat body, the piston assembly and the atomizer; The piston assembly is provided with a water purification chamber which is in one-way communication with the liquid medicine chamber; The piston assembly is in driving connection with the driving assembly; an atomizing chamber is formed between the upper shell, the second seat body and the atomizer; an adjusting assembly for adjusting the atomizing area of ​​the atomizer is rotatably arranged in the atomizing chamber; and the adjusting assembly is in driving connection with the driving assembly.

2. A multifunctional high-flow respiratory humidification therapeutic device according to claim 1, characterized in that: The adjustment assembly includes a rotating ring rotatably arranged on the second seat body, a plurality of weight wheels slidably hinged to the rotating ring, and an elastic belt wound around each weight wheel; The rotating ring is transmission-connected with the driving assembly; the plurality of weight wheels are evenly distributed along the circumference, and each weight wheel is provided with a valve sheet between the rotating ring and the second seat body, and the bottom surface of the valve sheet is in contact with the atomizer.

3. A multifunctional high-flow respiratory humidification therapeutic device according to claim 2, characterized in that: The rotating ring is fixedly connected with an impeller; the impeller is transmission-connected with the driving assembly.

4. A multifunctional high-flow respiratory humidification therapeutic device according to claim 2, characterized in that: The counterweight wheel is provided with a first sliding pin, and the rotating ring is provided with a sliding hole corresponding to each counterweight wheel, and the first sliding pin movably passes through the sliding hole; the first sliding pin is fixedly connected to the valve plate; the valve plate is provided with a second sliding pin, and the second seat body is provided with a sliding groove corresponding to each valve plate, and the second sliding pin is movably embedded in the sliding groove.

5. A multifunctional high-flow respiratory humidification therapeutic device according to claim 1, characterized in that: The first seat body is provided with a receiving groove; the piston assembly includes a first piston and a second piston; the first piston is slidably arranged in the receiving groove, and the first piston is a hollow structure; the second piston is slidably arranged in the first piston, and a first spring is connected between the top surface of the second piston and the inner top surface of the first piston; the water purification chamber is formed between the first piston and the second piston; a one-way valve is provided on the first piston to allow the water purification chamber to conduct unidirectionally to the medicine liquid chamber; the second piston is transmission-connected to the driving assembly.

6. A multifunctional high-flow respiratory humidification therapeutic device according to claim 5, characterized in that: The driving assembly comprises a motor, a transmission shaft, a first gear, a second gear, a gear ring and a driving ring seat; one end of the transmission shaft is connected to the output end of the motor, and the other end is connected to the adjustment assembly; the first gear is fixedly sleeved on one end of the transmission shaft, and the second gear is rotatably arranged on the inner bottom of the first shell; the driving ring seat is rotatably arranged in the first shell; the gear ring is fixedly arranged on the driving ring seat; the second gear is meshed with the first gear and the gear ring; The driving ring seat is provided with a driving groove; the second piston is extended with an extension arm, which movably passes through the bottom of the first piston and then extends out, and a third sliding pin is elastically provided at the end of the extension arm; the third sliding pin is movably embedded in the driving groove.

7. A multifunctional high-flow respiratory humidification therapeutic device according to claim 6, characterized in that: The driving groove includes multiple groups of groove units connected end to end in sequence; each group of groove units includes a first inclined section, a second inclined section and a horizontal section connected in sequence; the horizontal section is connected to the first inclined section of the adjacent groove unit, and the first inclined section is connected to the horizontal section of the adjacent groove unit; the first inclined section is arranged to be inclined upward; and the second inclined section is arranged to be inclined downward.

8. A multifunctional high-flow respiratory humidification therapeutic device according to claim 6, characterized in that: The first piston is provided with a water inlet channel connected to the water purification chamber; the first seat body is provided with a notch for avoiding the extension arm, and the position of the notch corresponds to the position of the water inlet channel; the lower shell is provided with a water purification chamber; when the first piston slides downward to align the water inlet channel with the notch, the water purification chamber is connected with the water purification chamber.

9. A multifunctional high-flow respiratory humidification therapeutic device according to claim 6, characterized in that: A floating plate is movably arranged in the water purification chamber; a water inlet is arranged in the lower shell; when the position of the floating plate corresponds to the position of the water inlet, the floating plate blocks the water inlet.

10. A multifunctional high-flow respiratory humidification therapeutic device according to claim 6, characterized in that: The bottom of the lower shell is provided with a tray; the casing is provided with a mounting position; a support plate is elastically and floatingly connected to the mounting position; and limiting platforms are provided on both sides of the mounting position on both sides of the support plate.

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