CN211383229U - Atomization device - Google Patents

Abstract

The utility model provides an atomizing device belongs to medical instrument technical field, including atomizing component, atomizing component includes nozzle, medicine storage tank, atomizing piece and power, the nozzle is equipped with entry, nozzle inner chamber and export, medicine storage tank is equipped with medicine export, medicine storage tank inner chamber and medicine entry, atomizing piece is equipped with power contact point, nozzle entry with be provided with sealed cavity between the medicine storage tank medicine export, power contact point is located inside the sealed cavity, and the power passes through connecting wire electric connection with power contact point, through setting up power contact point in sealed cavity, realizes the convenient beneficial effect who washs and disinfect of product.

Description

Atomization device

Technical Field

The utility model relates to an atomizing device, mainly used atomize the liquid medicine into small particles, belongs to medical instrument technical field.

Background

Because the aerosol inhalation has the advantages of quick drug effect, small dosage, high local drug concentration, less systemic adverse reaction and the like, the aerosol inhalation becomes an important auxiliary measure in the treatment of respiratory diseases. In the treatment process of a plurality of respiratory system diseases such as chronic obstructive pulmonary disease, bronchial asthma and the like, the effects of relieving bronchospasm, diluting sputum and preventing and treating respiratory tract infection are achieved by atomizing and inhaling for administration. For the respiratory system disease patients, the atomization inhalation of antibiotics, spasmolytic drugs and drugs for reducing phlegm or edema is often needed. The existing atomization inhalation equipment has the defects of difficult cleaning and incomplete disinfection, bacteria are easy to breed if the atomization inhalation equipment is not sufficiently cleaned and disinfected in the process of treating diseases by repeatedly using the atomization inhalation equipment for a long time, and the risk of lung infection is caused by reusing the polluted atomization inhalation equipment. It is therefore particularly important that the aerosol inhalation device is sufficiently clean and sterile.

The existing atomization inhalation equipment is inconvenient to clean and disinfect, the atomization assembly is detachably and electrically connected with the holding part, the atomization assembly is internally provided with an atomization generator, the atomization generator is provided with a power supply contact point and a circuit for connecting the power supply contact point with a power supply, and when the atomization assembly is cleaned and disinfected, the power supply contact point and the circuit are contacted with cleaning liquid or the power supply contact point and the circuit are contacted with disinfectant, so that the circuit is easy to be short-circuited, and the device cannot be normally used; the circuit that the atomizing generator is connected with the power belongs to the dead angle of washing and disinfection, if expose in the air for a long time, breed the bacterium easily, lead to atomizing inhalation apparatus contaminated.

Accordingly, there is a great need for those skilled in the art to develop an atomization device that can be easily cleaned and sterilized and has an extended service life without affecting the normal use of the device.

Disclosure of Invention

The utility model aims to provide an atomizing device, the device is provided with a sealed cavity, and a power supply contact point of an atomizing generator is arranged in the sealed cavity, so as to prevent the occurrence of a circuit short circuit condition caused by the contact of the power supply contact point and a cleaning solution in the cleaning process; and the product is light and small, easy to store and convenient for patients to carry and use.

The utility model provides an atomizing device, include: the atomizing assembly comprises a nozzle, a medicine storage tank and an atomizing generator, the nozzle is provided with a nozzle inner cavity for medicine mist to flow, an inlet for medicine mist to spray and an outlet for medicine mist to spray, the medicine storage tank is provided with a medicine storage tank inner cavity for storing medicine liquid, a medicine inlet for medicine liquid to flow in and a medicine outlet for medicine liquid to flow out, and the atomizing generator is fixed between the nozzle inlet and the medicine outlet of the medicine storage tank; the atomization generator is provided with power contact point, atomization component includes the power, the nozzle entry with be provided with sealed cavity between the medicine storage tank medicine export, power contact point is located inside the sealed cavity, power and power contact point pass through connecting wire electric connection.

Preferably, a transition part is arranged between the nozzle and the medicine storage tank, one end of the transition part is detachably connected with the inlet of the nozzle, the other end of the transition part is connected with the medicine outlet of the medicine storage tank in a sealing way, and the sealing chamber is arranged on the transition part;

alternatively, the sealed chamber is formed by the wall of the nozzle and the wall of the medicine storage tank extending and enclosing.

Preferably, the nozzle has the nozzle outer wall, the nozzle outer wall is close to the outside extension of entry end forms nozzle connector and nozzle extension wall, the medicine storage tank has the medicine storage tank outer wall, the medicine storage tank outer wall is close to the outside extension of medicine exit end forms medicine storage tank connector and medicine storage tank extension wall, the nozzle connector and the sealed fixed connection of medicine storage tank connector, by being located entry and nozzle extension wall between nozzle outer wall, nozzle extension wall, be located medicine storage tank outer wall and medicine storage tank extension wall between medicine export and the medicine storage tank extension wall enclose and close the formation sealed chamber.

Preferably, a detachable transition joint is arranged at one end of the inlet of the nozzle, and the sealed chamber is formed by extending and enclosing the wall of the transition joint and the wall of the medicine storage tank.

Preferably, the transition joint is provided with the transition joint inner chamber that supplies the medicine fog circulation to and be provided with the first opening that leads to the medicine export and the second intercommunication mouth that feeds through the entry, atomization generator is located between first opening and the medicine export, and atomization generator one end and first opening sealing connection, the other end and medicine export sealing connection, this transition joint still has the transition joint outer wall, the transition joint outer wall is close to first opening end outwards extends and forms transition joint connector and transition joint extension wall, the medicine storage tank has medicine storage tank outer wall, medicine storage tank outer wall is close to medicine outlet end outwards extends and forms medicine storage tank connector and medicine storage tank extension wall, transition connector and medicine storage tank connector sealing fixed connection, by the transition joint outer wall that is located between first opening and the transition joint extension wall, transition joint extension wall, The medicine storage tank outer wall and the medicine storage tank extension wall which are positioned between the medicine outlet and the medicine storage tank extension wall enclose to form the sealed cavity.

Preferably, the atomization assembly comprises a first power switch, the first power switch is electrically connected with the power supply and the atomization generator respectively, and the power supply is controlled to be electrically connected with the atomization generator by turning on or off the first power switch.

Preferably, the power supply is arranged in the sealed chamber, and the power supply contact is electrically connected with the power supply through a connecting wire; or the power supply is arranged outside the sealed chamber, one end of the connecting wire is connected with the power supply contact point, and the other end of the connecting wire penetrates through the sealed chamber to be connected with the power supply.

Preferably, the nozzle is in a flat duckbill shape close to the outlet end, a gas inlet is arranged on the nozzle, and external gas enters the inner cavity of the nozzle through the gas inlet.

Preferably, medicine storage tank has medicine storage tank lateral wall and medicine storage tank bottom, the medicine export is located medicine storage tank lateral wall, medicine storage tank lateral wall is provided with the volume scale, medicine storage tank bottom is along keeping away from the ascending slope of medicine export direction.

Preferably, the nozzle extending wall is provided with a nozzle clamping groove, and the medicine storage tank extending wall is provided with an inverted hook clamped with the nozzle clamping groove; or the nozzle extension wall is provided with a nozzle internal thread, and the medicine storage tank extension wall is provided with an external thread screwed with the nozzle internal thread.

Preferably, the transition joint extending wall is provided with a transition joint clamping groove, and the medicine storage tank extending wall is provided with a barb clamped with the transition joint clamping groove; or the transition joint extension wall is provided with a transition joint internal thread, and the medicine storage tank extension wall is provided with an external thread screwed with the transition joint internal thread.

Preferably, the atomizing assembly includes a sealing cover for blocking the medicine inlet.

Preferably, atomization component is including connecting, and the medicine storage tank that stores up is provided with the connecting seat, the connecting seat is provided with the seat cavity that holds the joint and the through-hole that supplies the connecting wire to pass through, the one end of connecting is sealed to be fixed in inside the seat cavity to through connecting wire and atomization generator power contact electric connection, the other end that connects passes seat cavity and sets up, the through-hole makes seat cavity and sealed cavity be linked together.

Preferably, the atomizing assembly includes an adapter through which the connector is connected to the power source.

Preferably, at least one pair of mutually symmetrical clamping hooks are arranged in the seat cavity, and the joint is provided with a notch clamped with the clamping hooks.

Preferably, the connector further comprises an electric control assembly, wherein the electric control assembly is provided with a connector, and the connector is electrically connected with the electric control assembly through the connector.

Preferably, still include handheld portion, handheld portion includes handheld portion main part, encloses by handheld portion main part and closes the formation cavity and be handheld portion inner chamber, automatically controlled subassembly is installed in handheld portion inner chamber.

Preferably, the electric control assembly comprises a controller and a fog amount regulating and controlling part, the fog amount regulating and controlling part is electrically connected with the controller, and the controller controls the atomization generator to output fog amount according to a parameter instruction set by the fog amount regulating and controlling part.

Preferably, the electric control assembly comprises a time setting part, the time setting part is electrically connected with the controller, and the controller controls the atomization time of the atomization generator according to a parameter setting instruction of the time setting part; and/or the electric control assembly comprises a liquid level sensor, the liquid level sensor is positioned in the inner cavity of the medicine storage tank and is electrically connected with the controller, and the liquid level sensor monitors the liquid level of the liquid medicine in the inner cavity of the medicine storage tank in real time and feeds a monitored liquid level signal back to the controller; and/or the electric control assembly comprises a breathing sensor, the breathing sensor is positioned in the inner cavity of the nozzle and is electrically connected with the controller, the breathing sensor monitors the breathing state of the patient in real time and feeds back the monitored breathing signal to the controller, and the controller controls the working state of the atomization generator according to the fed back breathing signal; and/or the electric control assembly comprises a display part, the display part is electrically connected with the controller, and the display part displays the monitored data, the manually set data and the operation result of the controller; and/or the electric control assembly comprises an alarm which is electrically connected with the controller; and/or the electric control assembly comprises the power supply, and the power supply is electrically connected with the electric control assembly.

Preferably, the fog amount regulating and controlling part is provided with a pointer, the hand-held part main body is provided with gear scales, and the fog amount regulating and controlling part is rotated and drives the pointer to point to the corresponding gear scales.

Advantageous effects

According to the device, the power supply contact point of the atomization generator is sealed in the sealed chamber, so that on one hand, the power supply contact point is effectively prevented from contacting with cleaning liquid in the cleaning and disinfecting processes of the atomization device, so that the short circuit of a circuit is caused, the normal use of the device is influenced, the service life of the atomization device is prolonged, and the use safety of a patient is ensured; on the other hand, the device is prevented from having cleaning and disinfecting dead angles, so that the device is polluted due to bacteria breeding, and the risk of lung infection caused by the use of the polluted device by a patient is avoided.

The device's sealed cavity's setting can be through setting up detachable transition part alone to set up sealed cavity in transition part, perhaps direct extension wall through the nozzle and the extension wall of medicine storage tank enclose to close and form sealed cavity, and the sealed cavity of first kind can be dismantled alone and wash the convenience, second kind mode overall structure is simple.

The device also can set up power contact, connecting wire and power in sealed cavity to when preventing to wash, cause the short circuit of circuit or wiring not hard up.

In order to meet the requirements of different patients on the state of illness, the device can adjust the fog quantity of the atomization generator through the fog quantity adjusting and controlling component and can also set the atomization time of the atomization generator through the time setting component.

In order to achieve high-quality atomization effect for a patient, the device can also calculate the accumulated use time of the atomization generator through the time setting component, and prompt the patient or medical staff to replace the atomization generator according to the accumulated use time.

The device can also monitor the liquid level of the liquid medicine in real time, and when the liquid level of the liquid medicine is lower than a preset liquid level value, the alarm starts to give an alarm and prompts a patient or medical staff.

The device can also monitor the breathing state of the patient in real time, so that the working state of the atomization generator is synchronous with the breathing state of the patient, the waste of medicine mist is avoided, the patient obtains a better treatment effect, and the power loss is saved.

The device is small and exquisite, light, economical and practical, conveniently grips, convenient to carry, and the patient can atomize anytime and anywhere.

Drawings

FIG. 1: the utility model discloses a schematic view of a sectioning structure of an atomizing device;

FIG. 2: the utility model discloses a schematic view of a sectioning structure of an atomizing assembly of a first embodiment of an atomizing device 1;

FIG. 3: the utility model discloses a schematic sectional structure diagram of an atomizing component of a first embodiment of an atomizing device 2;

FIG. 4: the utility model discloses a schematic view of a sectioning structure of an atomizing assembly of a first embodiment of an atomizing device 3;

FIG. 5: the utility model discloses a first embodiment of the atomizing device is in a sectional structure schematic diagram;

FIG. 6: the structure of the first embodiment of the atomization device of the utility model is schematically shown;

FIG. 7: the utility model discloses a schematic view of a sectioning structure of an atomizing assembly of a second embodiment of an atomizing device 1;

FIG. 8: the utility model discloses a schematic sectional structure diagram of an atomizing assembly of a second embodiment of an atomizing device 2;

FIG. 9: the utility model discloses a second embodiment of the atomization device is a sectional structure schematic diagram;

FIG. 10: the structure of the second embodiment of the atomization device of the utility model is schematically shown;

FIG. 11: the utility model discloses a flow diagram of an atomization device;

1. an atomizing assembly;

11. a nozzle;

110. a nozzle inner cavity;

111. an inlet;

112. an outlet;

113. an outer wall of the nozzle;

114. a nozzle connection port;

115. a nozzle extension wall;

116. a gas inlet;

1151. a nozzle clamping groove;

1152. nozzle internal threads;

12. a medicine storage tank;

120. the inner cavity of the medicine storage tank;

121. a medicine inlet;

122. a medicine outlet;

123. the outer wall of the medicine storage tank;

124. a medicine storage tank connecting port;

125. a drug storage tank extension wall;

1251. chamfering;

1252. an external thread;

126. a side wall of the medicine storage tank;

1261. volume scales;

127. the bottom of the medicine storage tank;

128. a connecting seat;

1281. a seat chamber;

1282. a through hole;

1283. a hook is clamped;

1284. a seat opening;

13. an atomization generator;

130. a power supply contact point;

131. a liquid medicine contact end;

132. a medicine mist output end;

14. a transition joint;

140. a transition joint inner cavity;

141. a first communication port;

142. a second communication port;

143. an outer wall of the transition joint;

144. a transition joint connector;

145. a transition joint extension wall;

1451. a transition joint slot;

1452. transition joint internal threads;

15. a power source;

16. a first power switch;

17. a sealing cover;

171. an annular projection;

18. a joint;

181. a notch;

182. a seal ring;

19. an adapter;

2. liquid medicine;

3. sealing the chamber;

4. a connecting wire;

5. a hand-held portion;

51. a hand-held portion main body;

510. a hand-held portion inner cavity;

512. gear scales;

513. an accommodating chamber;

6. an electronic control assembly;

60. a connecting port;

61. a controller;

62. a mist amount regulating member;

621. a pointer;

63. a time setting section;

64. a liquid level sensor;

65. a breathing sensor;

66. a display section;

67. an alarm;

68. a power line;

69. a second power switch;

7. a sealing member;

8. a transition member.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the claims.

The utility model provides an atomizing device, it is convenient for wash and the disinfection, and washs and does not have the dead angle with the disinfection.

Referring to fig. 1, the atomization device of the present invention includes an atomization assembly 1, the atomization assembly 1 includes a nozzle 11, a drug storage tank 12, an atomization generator 13 and a power supply 15, the nozzle 11 includes a nozzle cavity 110, an inlet 111 and an outlet 112, the inlet 111 is communicated with the outlet 112 through the nozzle cavity 110, and the drug mist enters the nozzle cavity 110 from the inlet 111 and then is ejected from the outlet 112. Medicine storage tank 12 includes medicine storage tank inner chamber 120, medicine entry 121 and medicine export 122, medicine liquid 2 is stored to medicine storage tank inner chamber 120 inside, medicine entry 121 is linked together through medicine storage tank inner chamber 120 and medicine export 122, medicine liquid 2 gets into medicine storage tank inner chamber 120 by medicine entry 121 and then flows out from medicine export 122. A sealed chamber 3 is arranged between the nozzle 11 and the medicine storage tank 12, the atomization generator 13 is provided with a power supply contact point 130, the power supply 15 is electrically connected with the power supply contact point 130 through a connecting wire 4, and the power supply contact point 130 is arranged in the sealed chamber 3.

Through the arrangement and the layout of the structure, the power supply contact point 130 is arranged in the sealed chamber 3, so that the power supply contact point 130 can be prevented from being soaked by cleaning liquid in the cleaning and disinfecting processes, and the occurrence of accidents such as circuit short circuit and the like can be prevented.

The power source 15 may optionally be an electrical storage device, such as a battery, for powering the aerosol generator 13; or the power supply 15 may alternatively be an external power supply to power the aerosol generator 13. When the power storage device is selected by the power supply 15, the power contact 130 and the connecting wire 4 can be arranged in the sealed chamber 3, so that the connecting wire 4 and the power supply 15 can be protected, and the phenomenon that the circuit is loosened due to the fact that a user mistakenly hands in the daily use process can be prevented.

Referring to fig. 1, the sealed chamber 3 can be provided by providing a transition member 8 with the sealed chamber 3, wherein one end of the transition member 8 is detachably connected to the nozzle 11, and the other end is hermetically connected to the drug storage tank 12. Alternatively, the sealed chamber 3 may be formed by an extended enclosure of the wall of the nozzle 11 and the wall of the canister 12. The transition part 8 with the sealing chamber 3 is arranged, so that the nozzle 11 and the medicine storage tank 12 can be conveniently detached, cleaned and sterilized, and the transition part 8 can be connected with nozzles with different shapes and sizes, so that the mass production of parts is facilitated, and the practicability is high; and a sealed chamber 3 is formed by extending and enclosing the wall of the nozzle 11 and the wall of the medicine storage tank 12, so that the whole structure of the atomization device is simple. The best mode can be selected according to the actual design and the use requirement.

When the embodiment in which the sealed chamber 3 is formed by extending and enclosing the wall of the nozzle 11 and the wall of the medicine tank 12 is adopted, the specific implementation mode can be various. One way may be that the walls of the nozzle 11 and the drug reservoir 12 directly enclose the above-mentioned sealed chamber 3. The structure is only needed to connect and assemble the nozzle 11 and the medicine storage tank 12, and ensure that the power supply contact point 130 is sealed in the sealed chamber 3. Alternatively, the transition joint 14 may be provided at the inlet 111 of the nozzle 11, and the wall of the transition joint 14 and the wall of the drug storage tank 12 may surround the sealed chamber 3, and the structure may be such that the transition joint 14 is first installed on the nozzle 11, and then the nozzle 11 is connected and assembled with the drug storage tank 12, or the transition joint 14 is first installed on the drug storage tank 12, and then the drug storage tank 12 is connected and assembled with the nozzle 11. The nozzle 11 is provided with the transition joint 14, and the wall of the transition joint 14 and the wall of the medicine storage tank 12 extend to form the sealed chamber 3, so that one end of the nozzle 11 is matched with the transition joint 14, and the extending wall for forming the sealed chamber 3 is not required to be arranged, so that the opening of the nozzle is simple, the nozzle can be arranged in a common tubular shape, and the other end of the nozzle can be designed into various shapes according to actual requirements; the processing mould can be taken out from the tubular end, so that the processing is convenient.

While specific embodiments of the atomizing device provided by the present invention will be described below, it should be understood that the description of the embodiments is exemplary only, and is not intended to limit the scope of the present invention.

First embodiment as shown in fig. 2, an atomizing device comprises an atomizing assembly 1, wherein the atomizing assembly 1 comprises a nozzle 11, a medicine storage tank 12 and an atomizing generator 13, the nozzle 11 is made of medical grade plastic material, the nozzle 11 comprises a nozzle inner cavity 110, an inlet 111 and an outlet 112, the inlet 111 is communicated with the outlet 112 through the nozzle inner cavity 110, and medicine mist enters the nozzle inner cavity 110 from the inlet 111 and then is sprayed out from the outlet 112. Medicine storage tank 12 adopts medical grade plastics material to make, and medicine storage tank 12 includes medicine storage tank inner chamber 120, medicine entry 121 and medicine export 122, medicine liquid 2 is stored to medicine storage tank inner chamber 120 inside, medicine entry 121 is linked together through medicine storage tank inner chamber 120 and medicine export 122, medicine liquid 2 gets into medicine storage tank inner chamber 120 by medicine entry 121 and flows out from medicine export 122 again, and this medicine storage tank 12 has medicine storage tank lateral wall 126 and medicine storage tank bottom 127, medicine storage tank inner chamber 120 is enclosed by medicine storage tank lateral wall 126 and medicine storage tank bottom 127 and closes the formation, medicine export 122 opening is on medicine storage tank lateral wall 126, medicine storage tank bottom 127 is along keeping away from medicine export 122 end tilt up, and slope medicine storage tank bottom 127 makes medicine liquid 2 to medicine export 122 end tilt, effectively reduces medicine storage tank bottom 127's the quantity of remaining of medicine liquid 2 to and avoid medicine liquid 2 extravagant.

The medicine storage tank 12 further comprises a sealing cover 17, the sealing cover 17 is in threaded connection with the medicine inlet 121, and in order to prevent the medicine liquid 2 from flowing out of the inner cavity 120 of the medicine storage tank, the sealing cover 17 is in sealing connection with the medicine inlet 121 through a sealing part 7.

As shown in FIG. 5, the side wall 126 of the drug storage tank is provided with a volume scale 1261, and the patient or the medical staff can precisely measure the drug solution 2 by reading the volume scale 1261.

With continued reference to fig. 2, the atomization generator 13 is a micro-grid atomization generator, and is integrally formed in a sheet shape, the atomization generator 13 includes a liquid medicine contact end 131, a medicine mist output end 132, and a power contact point 130, the liquid medicine contact end 131 of the atomization generator 13 is hermetically connected to the medicine outlet 122 through the sealing component 7, and the medicine mist output end 132 is hermetically connected to the inlet 111 through the sealing component 7.

With continued reference to fig. 2, in order to facilitate cleaning and disinfection of the atomizing assembly 1, the nozzle 11 has a nozzle outer wall 113, the nozzle outer wall 113 is adjacent to the inlet 111 and extends toward the medicine outlet 122 to form a nozzle connection port 114 and a nozzle extension wall 115, the medicine tank 12 has a medicine tank outer wall 123, the medicine tank outer wall 123 is adjacent to the medicine outlet 122 and extends toward the inlet 111 to form a medicine tank connection port 124 and a medicine tank extension wall 125, the nozzle extension wall 115 is provided with an internal nozzle thread 1152, the medicine tank extension wall 125 is provided with an external thread 1252, the nozzle connection port 114 is fixedly connected with the medicine tank connection port 124 by screwing the internal nozzle thread 1152 and the external thread 1252, the nozzle connection port 114 is hermetically connected with the medicine tank connection port 124 by a sealing member 7, and the nozzle outer wall 113 and the nozzle extension wall 115 are located between the inlet 111 and the nozzle extension wall 115, Be located medicine storage tank outer wall 123 and medicine storage tank between medicine export 122 and the medicine storage tank extension wall 125 and the sealed cavity that the medicine storage tank extension wall 125 encloses and close the formation for sealed cavity 3, power contact 130 is located inside sealed cavity 3, and this sealed cavity 3 is inside to be provided with power 15, power 15 is the power storage device, for example the battery, and power 15 passes through connecting wire 4 and power contact 130 electric connection, is located inside sealed cavity 3 through setting up power contact 130, connecting wire 4 and power 15, and when atomization component 1 is in washing and disinfection process, prevent the circuit short circuit that atomization generator 13 and power 15 are connected, influence the device normal use.

With continued reference to fig. 2, the aerosolization assembly 1 further comprises a first power switch 16, wherein the first power switch 16 is a waterproof switch, the first power switch 16 is fixedly disposed on the drug storage canister extension wall 125, and the patient connects the aerosolization generator 13 to the power supply 15 by turning on the first power switch 16, or disconnects the aerosolization generator 13 from the power supply 15 by turning off the first power switch 16.

The utility model discloses a second embodiment of atomizing device's power 15, external power supply also can be selected to power 15, and the one end and the power contact point 130 of connecting wire 4 are connected, and the other end passes sealed cavity 3 and is connected with external power supply.

Preferably, a connector 18 and an adapter 19 are arranged between the connecting wire 4 and an external power supply, the connector 18 is a USB connector, one end of the connector 18 is electrically connected with the power supply contact 130 of the atomization generator 13 through the connecting wire 4, the other end of the connector is electrically connected with the adapter 19, and the adapter 19 is further connected with the external power supply. Specifically, as shown in fig. 3 and 4, the outer wall 123 of the drug storage tank extends outward to form a connection seat 128, the connection seat 128 is provided with a seat opening 1284, a seat cavity 1281 and a through hole 1282, the connection seat 128 is further provided with two pairs of hooks 1283, each pair of hooks 1283 are symmetrically arranged, the hooks 1283 are fixedly located inside the seat cavity 1281, the connector 18 is provided with a notch 181, the connector 18 is fixedly clamped inside the seat cavity 1281 through the hooks 1283 and the notch 181, so as to effectively prevent the connector 18 from falling out of the seat cavity 1281, the atomization assembly 1 further comprises a sealing ring 182, the sealing ring 182 is made of medical rubber or silica gel, the connector 18 is hermetically connected with the seat opening 1284 through the sealing ring 182, the through hole 1282 is located on the outer wall 123 of the drug storage tank between the drug outlet 122 and the extended wall 125 of the drug storage tank, the seat cavity 1281 is communicated with the sealing cavity 3 through the through hole 1282, and the connection line 4 connects the connector 18 with the atomization generator, through with joint 18 and seat mouth 1284 sealing connection to and through passing connecting wire 4 through-hole 1282 and be connected with joint 18, above-mentioned setting makes the circuit that joint 18 and atomizing generator 13 are connected be located airtight space inside, avoids the circuit to contact with washing liquid or antiseptic solution, leads to the circuit short circuit, influences the device normal use.

Further, an electronic control component 6 for controlling the atomizing component 1 may be disposed between the connector 18 and the adapter 19, the electronic control component 6 includes a connector 60 and a power cord 68, the connector 60 is a USB connector, one end of the electronic control component 6 is electrically connected to the connector 18 through the connector 60, and the other end of the electronic control component 6 is electrically connected to the adapter 19 through the power cord 68. Specifically, as shown in fig. 5, 6 and 11, in order to facilitate the patient to hold the atomization device, the device further includes a handheld portion 5, the handheld portion 5 includes a handheld portion main body 51, the handheld portion main body 51 is made of a medical grade plastic material, a cavity enclosed by the handheld portion main body 51 is a handheld portion inner cavity 510, and the electric control assembly 6 is installed in the handheld portion inner cavity 510. The hand-held part main body 51 is provided with an accommodating chamber 513 for accommodating the connecting seat 128, the accommodating chamber 513 is connected with the connecting seat 128 in an inserting manner, the connecting firmness of the joint 18 and the connecting port 60 is effectively enhanced, the joint 18 is prevented from being pulled by external force, the joint 18 and the connecting port 60 are prevented from being loosened, the normal use of the device is influenced, the electric control assembly 6 comprises a controller 61 and a fog quantity regulating and controlling part 62, the controller 61 is a CPU controller, and is located inside the inner cavity 510 of the hand-held part, the mist quantity regulating part 62 is a knob type adjustable potentiometer, and is fixedly positioned on the hand-held part main body 51, the fog quantity regulating and controlling component 62 is electrically connected with the controller 61, the fog quantity regulating and controlling component 62 is provided with a pointer 621, the hand-held part main body 51 is provided with a gear scale 512, a patient or medical staff rotates the fog quantity regulating and controlling component 62, and drives the pointer 621 to point to the corresponding gear scale 512, and the controller 61 adjusts the mist amount of the mist generator 13 according to the pointing gear scale 512.

As shown in fig. 6, the electronic control assembly 6 includes a time setting part 63, the time setting part 63 is a key timer and is fixedly located on the hand-held portion main body 51, the time setting part 63 is electrically connected to the controller 61, the patient or the medical staff sets the atomization time parameter through the time setting part 63 and feeds the set atomization time parameter back to the controller 61, the controller 61 controls the atomization time of the atomization generator 13 according to the set atomization time parameter, and the time setting part 63 can also cumulatively calculate the use time of the atomization generator 13.

As shown in fig. 3, the electronic control assembly 6 includes a liquid level sensor 64, the liquid level sensor 64 is fixedly located inside the inner cavity 120 of the medicine storage tank, the liquid level sensor 64 is electrically connected with the connector 18 and is electrically connected with the controller 61 after being plugged with the connector 60 through the connector 18, and the liquid level sensor 64 is used for monitoring the liquid level of the liquid medicine 2 inside the inner cavity 120 of the medicine storage tank in real time and feeding back a monitoring liquid level signal to the controller 61.

As shown in fig. 3, the electronic control assembly 6 includes a breathing sensor 65, the breathing sensor 65 is fixedly located inside the nozzle inner cavity 110, the breathing sensor 65 is electrically connected to the connector 18 and is electrically connected to the controller 61 after being plugged into the connector 60 through the connector 18, the breathing sensor 65 is used for monitoring the breathing state of the patient in real time, when the patient is in the breathing state, the breathing sensor 65 feeds back the monitoring breathing signal to the controller 61, the controller 61 controls the atomization generator 13 to start working according to the feedback breathing signal, when the patient is in the breathing state, the breathing sensor 65 feeds back the monitoring breathing signal to the controller 61, and the controller 61 controls the atomization generator 13 to stop working according to the feedback breathing signal.

As shown in fig. 6, the electronic control assembly 6 includes a display member 66, the display member 66 is located on the hand-held portion main body 51, the display member 66 is electrically connected to the controller 61, and the display member 66 is used for displaying monitored data such as the nebulization time and the liquid level of the liquid medicine 2, displaying set data such as the nebulization time set by a patient or medical staff, and displaying accumulated usage time of the nebulization generator 13.

As shown in fig. 5, automatically controlled subassembly 6 includes alarm 67, alarm 67 is bee calling organ or pilot lamp, alarm 67 and controller 61 electric connection, and when the atomization time equals to set for the time of atomizing numerical value or when liquid 2 liquid level equals to set for minimum liquid level height numerical value, controller 61 control alarm 67 reports to the police to remind or warn patient and medical staff.

As shown in fig. 5, the electric control component 6 includes a second power switch 69 and is located on the handle body 51, and the second power switch 69 is electrically connected to the electric control component 6 and is used for turning on or off the power supply 15 to supply power to the electric control component 6.

As shown in fig. 5, the utility model provides a second embodiment of the power supply mode of the electronic control assembly 6, the power supply 15 is an electricity storage device, for example, a battery, the power supply 15 is located inside the inner cavity 510 of the handheld portion, the power supply 15 is electrically connected with the electronic control assembly 6, and is used for providing electric energy for the electronic control assembly 6.

Preferably, the utility model discloses automatically controlled subassembly 6 power supply mode can set up the battery simultaneously and supply power and connect the external power supply power through adapter 19, can adopt the external power supply power after the battery is used up like this, perhaps under the inconvenient condition that provides the external power supply power, adopts the battery to supply power.

As shown in fig. 3 and 4, the present invention provides a second embodiment of a sealing cover 17 of an atomizing device, wherein the sealing cover 17 is provided with an annular protrusion 171, and the sealing cover 17 is connected with the medicine inlet 121 in a sealing manner through the annular protrusion 171.

As shown in fig. 3 and 4, the utility model provides a second embodiment of the fixed connection mode of the nozzle connection port 114 and the drug storage tank connection port 124, the nozzle extension wall 115 is provided with a nozzle slot 1151, the drug storage tank extension wall 125 is provided with a barb 1251, and the nozzle connection port 114 and the drug storage tank connection port 124 are fixedly connected by the clamping of the nozzle slot 1151 and the barb 1251.

Second embodiment as shown in fig. 7 to 10, the second embodiment of the atomizing device provided by the present invention has substantially the same structure as the first embodiment, and the difference therebetween is that:

as shown in fig. 7 and 9, the nozzle 11 is further provided with a gas inlet 116, the gas inlet 116 is communicated with the nozzle inner cavity 110, when a patient inhales the drug mist, external gas enters the nozzle inner cavity 110 through the gas inlet 116, and the negative pressure formed inside the nozzle inner cavity 110 is prevented from affecting the inhalation effect of the drug mist of the patient.

As shown in fig. 7, in order to facilitate replacement of nozzles 11 with different specifications to meet the requirements of different patients, the atomizing assembly 1 includes a transition joint 14, the transition joint 14 is made of medical grade plastic material, the transition joint 14 includes a transition joint inner cavity 140, a first communicating port 141 and a second communicating port 142, the first communicating port 141 communicates with the second communicating port 142 through the transition joint inner cavity 140, the first communicating port 141 is connected with the mist output end 132 of the atomizing generator 13 through a sealing member 7 in a sealing manner, the second communicating port 142 is connected with the inlet 111 of the nozzle 11 in an inserting manner, the transition joint 14 further has a transition joint outer wall 143, the transition joint outer wall 143 is adjacent to the first communicating port 141 and extends towards the medicine outlet 122 to form a transition joint connecting port 144 and a transition joint extending wall 145, the transition joint extending wall 145 is provided with a transition joint internal thread 1452, the transition joint connecting port 144 is fixedly connected with the medicine storage tank connecting port 124 by screwing the transition joint internal thread 1452 with the medicine storage tank extending wall 125 external thread 1252, the transition joint connecting port 144 is hermetically connected with the medicine storage tank connecting port 124 by the sealing part 7, and a sealed cavity enclosed by the transition joint outer wall 143 between the first connecting port 141 and the transition joint extending wall 145, the medicine storage tank outer wall 123 between the medicine outlet 122 and the medicine storage tank extending wall 125 is a sealed chamber 3.

As shown in fig. 8, 9 and 10, the transition joint extending wall 145 is provided with a transition joint slot 1451, the drug storage tank extending wall 125 is provided with a barb 1251, and the transition joint connection port 144 is fixedly connected with the drug storage tank connection port 124 by the transition joint slot 1451 being engaged with the barb 1251.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims (20)

1. An atomizing device comprising:

the atomizing device comprises an atomizing assembly (1), wherein the atomizing assembly (1) comprises a nozzle (11), a medicine storage tank (12) and an atomizing generator (13), the nozzle (11) is provided with a nozzle inner cavity (110) for flowing of medicine mist, an inlet (111) for spraying of the medicine mist and an outlet (112) for spraying of the medicine mist, the medicine storage tank (12) is provided with a medicine storage tank inner cavity (120) for storing medicine liquid (2) and a medicine inlet (121) for flowing of the medicine liquid (2) and a medicine outlet (122) for flowing of the medicine liquid (2), and the atomizing generator (13) is fixed between the nozzle (11) inlet (111) and the medicine outlet (122) of the medicine storage tank (12);

it is characterized in that the preparation method is characterized in that,

atomizing generator (13) are provided with power contact point (130), atomization component (1) includes power (15), nozzle (11) entry (111) with be provided with sealed cavity (3) between medicine storage tank (12) medicine export (122), power contact point (130) are located inside sealed cavity (3), power (15) pass through connecting wire (4) electric connection with power contact point (130).

2. An atomising device according to claim 1 characterised in that a transition member (8) is provided between the nozzle (11) and the canister (12), the transition member (8) having one end releasably connected to the inlet (111) of the nozzle (11) and the other end sealingly connected to the outlet (122) of the canister (12), the sealed chamber (3) being provided in the transition member (8);

alternatively, the first and second electrodes may be,

the sealed chamber (3) is formed by extending and enclosing the wall of the nozzle (11) and the wall of the medicine storage tank (12).

3. Atomising device according to claim 2 characterized in that the nozzle (11) has an outer nozzle wall (113), the nozzle outer wall (113) is extended outwards near the inlet (111) end to form a nozzle connecting opening (114) and a nozzle extending wall (115), the medicine storage tank (12) is provided with a medicine storage tank outer wall (123), the medicine storage tank outer wall (123) is close to the medicine outlet (122) and extends outwards to form a medicine storage tank connecting port (124) and a medicine storage tank extending wall (125), the nozzle connecting port (114) is fixedly connected with the medicine storage tank connecting port (124) in a sealing mode, and the sealing cavity (3) is formed by enclosing a nozzle outer wall (113) positioned between the inlet (111) and the nozzle extension wall (115), a medicine storage tank outer wall (123) positioned between the medicine outlet (122) and the medicine storage tank extension wall (125).

4. An atomising device according to claim 2 characterised in that the inlet (111) of the nozzle (11) is provided with a detachable transition piece (14) at one end, and the sealed chamber (3) is formed by an extended enclosure of the wall of the transition piece (14) and the wall of the drug reservoir (12).

5. The aerosolization apparatus according to claim 4, wherein the transition piece (14) is provided with a transition piece inner cavity (140) for the passage of the drug mist, and a first communication port (141) communicating with the drug outlet (122) and a second communication port (142) communicating with the drug inlet (111), the aerosolization generator (13) being located between the first communication port (141) and the drug outlet (122), the aerosolization generator (13) being sealingly connected at one end to the first communication port (141) and at the other end to the drug outlet (122), the transition piece (14) further having a transition piece outer wall (143), the transition piece outer wall (143) extending outwardly near the first communication port (141) to form a transition piece connection port (144) and a transition piece extension wall (145), the drug storage container (12) having a drug storage container outer wall (123), the drug storage container outer wall (123) extending outwardly near the drug outlet (122) to form a drug storage container connection port (124) and a drug storage container extension wall (145) Jar extends wall (125), transition joint connector (144) and medicine storage tank connector (124) sealed fixed connection, by being located first through-connection mouth (141) and transition joint extend transition joint outer wall (143), transition joint between wall (145), be located medicine storage tank outer wall (123) and medicine storage tank extend wall (125) between medicine export (122) and medicine storage tank and enclose and close formation medicine storage tank outer wall (125) between sealed chamber (3).

6. The atomizing device according to claim 1, characterized in that the atomizing assembly (1) includes a first power switch (16), the first power switch (16) is electrically connected to the power source (15) and the atomizing generator (13), respectively, and the power source (15) is controlled to be electrically connected to the atomizing generator (13) by turning on or off the first power switch (16).

7. The atomising device according to claim 1 characterized in that the power source (15) is arranged inside the sealed chamber (3), the power source contact (130) being electrically connected to the power source (15) by a connection (4);

alternatively, the first and second electrodes may be,

the power supply (15) is arranged outside the sealed chamber (3), one end of the connecting wire (4) is connected with the power supply contact point (130), and the other end of the connecting wire penetrates through the sealed chamber (3) to be connected with the power supply (15).

8. An atomisation device according to claim 1 characterised in that the end of the nozzle (11) adjacent the outlet (112) is in the form of a flat duckbill and in that the nozzle (11) is provided with a gas inlet (116) through which ambient gas enters the nozzle chamber (110).

9. Nebulising device according to claim 1, characterised in that the cartridge (12) has a cartridge side wall (126) and a cartridge bottom (127), the drug outlet (122) being located on the cartridge side wall (126), the cartridge side wall (126) being provided with a volume scale (1261), the cartridge bottom (127) being inclined upwards in a direction away from the drug outlet (122).

10. The aerosolization device according to claim 3, wherein the nozzle extension wall (115) is provided with a nozzle slot (1151), and the drug reservoir extension wall (125) is provided with barbs (1251) that engage with the nozzle slot (1151);

or the nozzle extension wall (115) is provided with a nozzle internal thread (1152), and the medicine storage tank extension wall (125) is provided with an external thread (1252) screwed with the nozzle internal thread (1152).

11. The aerosolization device of claim 5 wherein the transition joint extension wall (145) is provided with a transition joint slot (1451), and the canister extension wall (125) is provided with barbs (1251) that snap into the transition joint slot (1451); or the transition joint extension wall (145) is provided with transition joint internal threads (1452), and the medicine storage tank extension wall (125) is provided with external threads (1252) screwed with the transition joint internal threads (1452).

12. Nebulising device according to claim 1, characterized in that the nebulising assembly (1) comprises a sealing cap (17), the sealing cap (17) being intended to close off the drug inlet (121).

13. The atomizing device according to claim 7, characterized in that the atomizing assembly (1) includes a connector (18), the stored medicine can (12) is provided with a connecting seat (128), the connecting seat (128) is provided with a seat chamber (1281) for accommodating the connector (18) and a through hole (1282) for passing through the connecting wire (4), one end of the connector (18) is hermetically fixed inside the seat chamber (1281) and is electrically connected with the power contact point (130) of the atomizing generator (13) through the connecting wire (4), the other end of the connector (18) is arranged through the seat chamber (1281), and the through hole (1282) communicates the seat chamber (1281) with the sealed chamber (3).

14. Nebulising device according to claim 13, characterized in that the nebulising assembly (1) further comprises an adapter (19), the joint (18) being connected to the power supply (15) through the adapter (19).

15. Nebulising device according to claim 13, characterised in that the seat chamber (1281) is internally provided with at least one pair of mutually symmetrical hooks (1283), the joint (18) being provided with notches (181) for the engagement of the hooks (1283).

16. The atomizing device according to claim 13, characterized in that it further comprises an electronic control assembly (6), the electronic control assembly (6) is provided with a connection port (60), and the connector (18) is electrically connected with the electronic control assembly (6) through the connection port (60).

17. The atomizing device according to claim 16, characterized in that the device further comprises a handle portion (5), the handle portion (5) comprises a handle portion main body (51), a cavity enclosed by the handle portion main body (51) is a handle portion inner cavity (510), and the electric control assembly (6) is mounted in the handle portion inner cavity (510).

18. The atomizing device according to claim 17, wherein the electronic control assembly (6) includes a controller (61) and a mist quantity regulating and controlling component (62), the mist quantity regulating and controlling component (62) is electrically connected with the controller (61), and the controller (61) controls the atomizing generator (13) to output the mist quantity according to a parameter command set by the mist quantity regulating and controlling component (62).

19. The atomizing device according to claim 18, characterized in that the electronic control assembly (6) includes a time setting component (63), the time setting component (63) is electrically connected with the controller (61), and the controller (61) controls the atomizing time of the atomizing generator (13) according to the parameter setting instruction of the time setting component (63);

and/or the electric control assembly (6) comprises a liquid level sensor (64), the liquid level sensor (64) is positioned in the inner cavity (120) of the medicine storage tank, the liquid level sensor (64) is electrically connected with the controller (61), and the liquid level sensor (64) monitors the liquid level of the liquid medicine (2) in the inner cavity (120) of the medicine storage tank in real time and feeds a monitored liquid level signal back to the controller (61);

and/or, the electronic control assembly (6) comprises a breathing sensor (65), the breathing sensor (65) is positioned in the nozzle inner cavity (110), the breathing sensor (65) is electrically connected with the controller (61), the breathing sensor (65) monitors the breathing state of the patient in real time and feeds back the monitored breathing signal to the controller (61), and the controller (61) controls the working state of the atomization generator (13) according to the fed-back breathing signal;

and/or, the electric control assembly (6) comprises a display part (66), the display part (66) is electrically connected with the controller (61), and the display part (66) displays the monitored data, the manually set data and the operation result of the controller (61);

and/or the electric control assembly (6) comprises an alarm (67), and the alarm (67) is electrically connected with the controller (61);

and/or the electric control assembly (6) comprises the power supply (15), and the power supply (15) is electrically connected with the electric control assembly (6).

20. The atomizing device according to claim 18, characterized in that the mist quantity control member (62) is provided with a pointer (621), the hand-held portion main body (51) is provided with a gear scale (512), and the mist quantity control member (62) is rotated and drives the pointer (621) to point to the corresponding gear scale (512).

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