CN219539144U - Inhalation drug device - Google Patents

Inhalation drug device Download PDF

Info

Publication number
CN219539144U
CN219539144U CN202223450320.6U CN202223450320U CN219539144U CN 219539144 U CN219539144 U CN 219539144U CN 202223450320 U CN202223450320 U CN 202223450320U CN 219539144 U CN219539144 U CN 219539144U
Authority
CN
China
Prior art keywords
section
suction
buccal
inhalation
mounting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202223450320.6U
Other languages
Chinese (zh)
Inventor
李娜
牟向东
李彩宏
吕茵茵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Tsinghua Changgeng Hospital
Original Assignee
Beijing Tsinghua Changgeng Hospital
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Tsinghua Changgeng Hospital filed Critical Beijing Tsinghua Changgeng Hospital
Priority to CN202223450320.6U priority Critical patent/CN219539144U/en
Application granted granted Critical
Publication of CN219539144U publication Critical patent/CN219539144U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The utility model discloses an inhalation drug device, comprising: a device body in which a medicine accommodating space is formed, and which is provided with a medicine suction outlet communicating with the medicine accommodating space; the buccal suction nozzle is provided with a suction channel, the buccal suction nozzle is detachably connected with the device body, and the suction channel and the medicine suction outlet are opposite to each other after the buccal suction nozzle is arranged on the device body. According to the inhalation drug device, the buccal suction nozzle and the device body are flexibly and detachably arranged, so that the buccal suction nozzle can be replaced by different users in use, the inhalation drug device can adapt to the matching of the oral cavity sizes of different patients by replacing the buccal suction nozzle with different sizes, and each patient can conveniently inhale therapeutic drugs smoothly, and the therapeutic effect is improved.

Description

Inhalation drug device
Technical Field
The utility model relates to the technical field of medical appliances, in particular to an inhalation drug device.
Background
Inhalation therapy is consistently recommended as a first-line basic treatment by the global initiative for chronic obstructive pulmonary disease, the global initiative for bronchial asthma prevention and the guidelines in China. Compared with oral administration, intravenous injection and other modes, the method has the advantages of quick response, good safety, good curative effect and the like. Has clinical status that systemic administration is not alternative. In clinic, the sex, age, height, weight, oral cavity size and the like of patients are different, so that part of patients use a quasi-container or easily-container inhalation device to inhale medicine, a feedback nozzle cannot completely wrap a suction nozzle, the peak flow rate of the medicine inhalation is influenced, the treatment effect is influenced, and there is room for improvement.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide an inhalation drug device which can facilitate a patient to inhale therapeutic drugs into the body smoothly, improve therapeutic effects, and solve clinical problems of some patients.
An inhalation drug device according to an embodiment of the present utility model comprises: a device body in which a medicine accommodating space is formed, and which is provided with a medicine suction outlet communicating with the medicine accommodating space; the buccal suction nozzle is provided with a suction channel, the buccal suction nozzle is detachably connected with the device body, and the suction channel and the medicine suction outlet are opposite to each other after the buccal suction nozzle is arranged on the device body.
According to the inhalation drug device provided by the embodiment of the utility model, the buccal suction nozzle and the device body are flexibly and detachably arranged, so that the buccal suction nozzle can be replaced by different users in use, the inhalation drug device can adapt to the matching of the oral cavity sizes of different patients by replacing the buccal suction nozzle with different sizes, each patient can conveniently inhale therapeutic drugs smoothly, and the therapeutic effect is improved.
According to some embodiments of the utility model, the buccal suction nozzle comprises a suction section, a contraction section and a mounting section, wherein the contraction section is connected between the suction section and the mounting section, the suction section is provided with a suction inlet, the mounting section is provided with a mounting port, the mounting port and the suction inlet are respectively formed at two ports of the suction channel, and the mounting section is sleeved outside the device body so as to enable the suction channel to be communicated with the medicine suction port.
An inhalation drug device according to some embodiments of the present utility model, the inhalation segment has an outer diameter smaller than the outer diameter of the mounting segment.
According to some embodiments of the utility model, the outer diameter of the inhalation segment, the outer diameter of the constriction segment and the outer diameter of the mounting segment increase in sequence.
According to some embodiments of the utility model, the outer diameter of the constriction is sized to increase gradually from the end connected to the inhalation piece to the end connected to the mounting piece.
According to some embodiments of the utility model, the length of the inhalation segment and the mounting segment is greater than the length of the constriction segment in the length direction of the mouthpiece.
According to some embodiments of the utility model, the length of the mounting section is greater than the length of the constriction section in the length direction of the mouthpiece and the length of the inhalation section is greater than the length of the mounting section.
According to some embodiments of the utility model, one of the inner peripheral wall of the mounting section and the outer peripheral wall of the device body is provided with a clamping protrusion and the other is provided with a clamping groove, and the mounting section is sleeved outside the device body and the clamping protrusion is matched with the clamping groove in a clamping manner.
According to some embodiments of the utility model, the inhalation drug device comprises a plurality of mouthpiece, at least two of the plurality of mouthpiece having different outer diameter dimensions.
According to some embodiments of the utility model, the number of the mouthpiece is a plurality, and any two of the plurality of the mouthpiece have different outer diameter sizes.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view of an inhalation drug device according to an embodiment of the present utility model;
fig. 2 is a schematic structural view of a buccal suction nozzle according to an embodiment of the present utility model.
Reference numerals:
the pharmaceutical device 1 is inhaled and,
the device body 11, the medicine suction port 111, the medicine accommodating space 112, the mouthpiece 12, the suction passage 121, the suction section 122, the suction port 1221, the contraction section 123, the mounting section 124, and the mounting port 1241.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
An inhalation drug device 1 according to an embodiment of the present utility model is described below with reference to fig. 1 to 2, comprising: a device body 11 and a mouthpiece 12.
Wherein, a medicine containing space 112 is formed in the device body 11 for storing medicine in the device body 11 for a patient to inhale the medicine device 1, and the device body 11 is provided with a medicine inhaling outlet 111 communicated with the medicine containing space 112, and medicine in the medicine containing space 112 can be inhaled out of the medicine inhaling outlet 111 by the patient using the device body 11, and the communicated arrangement is easy to inhale medicine in the device body 11.
The buccal suction nozzle 12 is provided with the suction channel 121, a patient can inhale the medicine into the body through the suction channel 121, the buccal suction nozzle 12 is detachably connected with the device body 11, the connection of the buccal suction nozzle 12 can be realized, the buccal suction nozzle 12 is convenient to detach through the detachable connection mode, the use of the patient is convenient, the later cleaning and maintenance of the device body 11 and the buccal suction nozzle 12 are facilitated, the suction channel 121 and the medicine suction outlet 111 are opposite to each other after the buccal suction nozzle 12 is arranged on the device body 11, the patient can inhale the medicine in the medicine accommodating space 112 from the suction channel 121 of the buccal suction nozzle 12, the quick inhalation of the medicine is facilitated for the patient, the path of the inhaled medicine is smoother, the flow speed of the inhaled medicine cannot be influenced, and the treatment effect is better.
Specifically, as shown in fig. 1 and 2, the buccal suction nozzle 12 is located at the outer side of the device body 11, the device body 11 can be a quasi-container, a container and other medicine storage devices which may be used, the device body 11 is provided with a medicine suction outlet 111, the buccal suction nozzle 12 is installed on the device body 11, a patient can inhale medicine into the body through a suction channel 121 of the buccal suction nozzle 12, and when in actual installation, the patient can install the suction channel 121 of the buccal suction nozzle 12 and the medicine suction outlet 111 of the device body 11 after aligning, the buccal suction nozzle 12 can be installed on the device body 11, the installation of the medicine inhalation device 1 can be completed, and finally the patient can inhale medicine through the suction channel 121, so that the medicine treatment can be completed, and the treatment effect is improved. Therefore, the suction channel 121 of the buccal suction nozzle 12 is arranged opposite to the medicine suction outlet 111 of the device body 11, so that smooth medicine suction into the body by a patient can be facilitated, the auxiliary treatment of the buccal suction nozzle 12 is improved, namely, the effect of medicine treatment is improved, and the buccal suction nozzle 12 is detachably connected with the device body 11, so that the medical staff can conveniently install the buccal suction nozzle 12, and the buccal suction nozzle 12 can be conveniently detached, cleaned and maintained in the later period.
Wherein, set up the buccal suction nozzle 12 to be nimble detachable with device body 11, do benefit to different users and change buccal suction nozzle 12 when using to make the different size type of buccal suction nozzle 12 of inhalant medicine device 1 accessible change in order to be adapted to different patient's oral cavity size and match, guarantee that every patient inhales the medicine proper amount, guarantee the treatment to the patient.
According to the inhalation drug device 1 provided by the embodiment of the utility model, the buccal suction nozzle 12 and the device body 11 are flexibly and detachably used, so that the buccal suction nozzle 12 can be replaced by different users in use, the inhalation drug device 1 can adapt to the matching of the oral cavity sizes of different patients by replacing the buccal suction nozzles 12 with different sizes, each patient can conveniently inhale therapeutic drugs into the body smoothly, and the therapeutic effect is improved.
In some embodiments, the mouthpiece 12 includes a suction section 122, a contraction section 123, and a mounting section 124, the contraction section 123 is connected between the suction section 122 and the mounting section 124, the suction section 122 is provided with a suction inlet 1221, the mounting section 124 is provided with a mounting opening 1241, the mounting opening 1241 and the suction inlet 1221 are respectively formed at two ports of the suction channel 121, and the mounting section 124 is sleeved outside the device body 11 so that the suction channel 121 communicates with the drug suction outlet 111.
Specifically, as shown in fig. 2, the buccal suction nozzle 12 is divided into three sections, namely, a suction section 122, a contraction section 123 and a mounting section 124, the contraction section 123 is located between the suction section 122 and the mounting section 124, the contraction section 123 is used for connecting the suction section 122 and the mounting section 124, the suction inlet 1221 is located at a port of the suction section 122, the mounting port 1241 is located at a port of the mounting section 124, specifically, the mounting section 124 can be sleeved outside the device body 11 through the mounting port 1241, so that the suction channel 121 is communicated with the drug suction outlet 111, the connection between the mounting section 124 and the device body 11 can be completed, the suction channel 121 is communicated with the drug suction outlet 111, a patient can conveniently inhale the drug in the device body 11 through the suction channel 121, the flow rate of the inhaled drug is smooth, and the effect of drug treatment can be improved.
In some embodiments, the outer diameter of the suction section 122 is smaller than the outer diameter of the mounting section 124. Specifically, as shown in fig. 2, the suction section 122 is located at one end far away from the device body 11, the outer diameter of the suction section 122 is small, so that a patient can put the suction section 122 into the mouth conveniently, the comfort level of the patient in use is increased, the outer diameter of the mounting section 124 is large, the mounting section 124 and the device body 11 are convenient to mount, the strength of the structure is greatly increased due to the outer diameter, and the strength of the mounting of the buccal suction nozzle 12 is also increased.
In some embodiments, the outside diameter of suction section 122, the outside diameter of constriction 123, and the outside diameter of mounting section 124 increase in sequence. Specifically, as shown in fig. 2, the outer diameters of the suction section 122, the shrinkage section 123 and the mounting section 124 are different, the outer diameter of the suction section 122 is the smallest, the outer diameter of the mounting section 124 is the largest, and the outer diameters of the suction section 122, the shrinkage section 123 and the mounting section 124 are sequentially increased, so that the external dimension of the buccal suction nozzle 12 is clear and the structure is simple.
In some embodiments, the outer diameter of the converging section 123 is sized to gradually increase from the end associated with the suction section 122 to the end associated with the mounting section 124.
Specifically, as shown in fig. 2, the outer diameter of the contraction section 123 is larger than the outer diameter of the suction section 122 and smaller than the outer diameter of the installation section 124, one end of the contraction section 123 is connected with the suction section 122, the other end is connected with the installation section 124, and the outer diameter of the contraction section 123 gradually increases from the end connected with the suction section 122 to the end connected with the installation section 124, the outer diameter of the contraction section 123 is set to gradually increase, the smoothness of the outer diameter of the contraction section 123 is increased, and the smoothness of the connection of the contraction section 123 with the suction section 122 and the installation section 124 is increased.
In some embodiments, the length of the suction section 122 and the mounting section 124 is greater than the length of the convergent section 123 in the length direction of the mouthpiece 12.
Specifically, as shown in fig. 2, the total length of the buccal suction nozzle 12 includes the length of the suction section 122, the length of the shrinkage section 123 and the length of the installation section 124, and the length of the suction section 122 and the length of the installation section 124 are both greater than the length of the shrinkage section 123, the length of the shrinkage section 123 is set to be the minimum, the connection effect of the shrinkage section 123 is provided, and the total length of the buccal suction nozzle 12 is suitable, and the buccal suction nozzle 12 has a simple and small structure. Longer lengths of the suction section 122 and the mounting section 124 may enhance the comfort of the suction section 122 contained in the mouth and enable attachment and securement of the mounting section 124 to the mouth-holding nozzle 12.
In some embodiments, the length of the mounting section 124 is greater than the length of the converging section 123 and the length of the suction section 122 is greater than the length of the mounting section 124 in the length direction of the mouthpiece 12. Specifically, as shown in fig. 2, in the longitudinal direction of the buccal suction nozzle 12, the mounting section 124 is disposed at one end of the shrinking section 123, and the suction section 122 is disposed at the other end of the shrinking section 123, where the length of the suction section 122 is longest, and the length of the suction section 122 is greater than that of the mounting section 124, and the length of the mounting section 124 is greater than that of the shrinking section 123, and through the above three sections of different lengths, the structure of the buccal suction nozzle 12 can be clearer and simpler.
In some embodiments, one of the inner peripheral wall of the mounting section 124 and the outer peripheral wall of the device body 11 is provided with a clamping protrusion and the other is provided with a clamping groove, and the mounting section 124 is sleeved outside the device body 11 and the clamping protrusion is in clamping fit with the clamping groove.
Specifically, the clamping protrusion may be disposed on an inner circumferential wall of the mounting section 124, the clamping groove is disposed on an outer circumferential wall of the device body 11, and during actual installation, the mounting section 124 of the buccal suction nozzle 12 may be sleeved outside the device body 11, so that the clamping protrusion in the mounting section 124 is assembled along the clamping groove outside the device body 11, and the clamping protrusion may be clamped into the clamping groove, so that the clamping fit of the buccal suction nozzle 12 and the device body 11 may be completed; conversely, the clamping protrusion is arranged on the outer circumferential wall of the device body 11, the clamping groove is arranged on the inner circumferential wall of the mounting section 124, so that the clamping fit of the buccal suction nozzle 12 and the device body 11 can be realized, the design requirement can be met, and the clamping fit of the clamping protrusion and the clamping groove can ensure that the buccal suction nozzle 12 and the device body 11 are firmly connected, and the connection mode is simple and effective.
In some embodiments, the plurality of buccal nozzles 12 is a plurality, and at least two of the plurality of buccal nozzles 12 are different in outside diameter dimension. Specifically, the external dimensions of the plurality of buccal suction nozzles 12 are set to be different, and the external dimensions of at least two of the plurality of buccal suction nozzles 12 are set to be different, so that the buccal suction nozzle can be used for at least two types of patients to carry out medicine inhalation treatment by means of the buccal suction nozzles 12, and further the clinical problems of partial patients can be solved.
In some embodiments, the number of buccal nozzles 12 is multiple, and any two of the plurality of buccal nozzles 12 differ in outside diameter size. Specifically, the external diameter size of any two of the plurality of buccal suction nozzles 12 is set to be different, so that the use requirements of different patients can be met, the external dimension of the buccal suction nozzle 12 can be designed according to the oral dimensions of different patients, the oral cavity of the patients can be more attached to the external dimension of the buccal suction nozzle 12, the flow velocity of inhaled medicine is smooth, medicine waste caused by improper buccal suction nozzle 12 is avoided, the effect of medicine treatment is further improved, the buccal suction nozzle 12 is used as an auxiliary tool for medicine treatment, and each buccal suction nozzle 12 is set to be of different external diameter dimensions, so that the clinical treatment problem of different patients can be solved.
1. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
2. In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.
3. In the description of the present utility model, "plurality" means two or more.
4. In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
5. In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An inhalation drug device, comprising:
a device body in which a medicine accommodating space is formed, and which is provided with a medicine suction outlet communicating with the medicine accommodating space;
the buccal suction nozzle is provided with a suction channel, the buccal suction nozzle is detachably connected with the device body, and the suction channel and the medicine suction outlet are opposite to each other after the buccal suction nozzle is arranged on the device body.
2. The inhalation drug device according to claim 1, wherein the buccal suction nozzle comprises a suction section, a contraction section and a mounting section, the contraction section is connected between the suction section and the mounting section, the suction section is provided with a suction inlet, the mounting section is provided with a mounting port, the mounting port and the suction inlet are respectively formed at two ports of the suction channel, and the mounting section is sleeved outside the device body so that the suction channel is communicated with the drug suction port.
3. The inhalation drug device according to claim 2, wherein the outer diameter of the inhalation segment is smaller than the outer diameter of the mounting segment.
4. The inhalation drug device according to claim 2, wherein the outer diameter dimension of the inhalation segment, the outer diameter dimension of the constriction segment and the outer diameter dimension of the mounting segment are sequentially increased.
5. An inhalation drug device according to claim 2, wherein the outer diameter of the constriction section is arranged to increase progressively from the end connected to the inhalation section to the end connected to the mounting section.
6. The inhalation drug device according to claim 2, wherein the length of the inhalation segment and the mounting segment is greater than the length of the constriction segment in the length direction of the mouthpiece.
7. The inhalation drug device according to claim 2, wherein the length of the mounting section is greater than the length of the constriction section and the length of the inhalation section is greater than the length of the mounting section in the length direction of the mouthpiece.
8. The inhalation drug device according to claim 2, wherein one of the inner peripheral wall of the mounting section and the outer peripheral wall of the device body is provided with a snap projection and the other is provided with a snap groove, the mounting section is sleeved outside the device body and the snap projection is snap-fitted with the snap groove.
9. The inhalation drug device according to claim 1, wherein said plurality of said buccal nozzles are plural, at least two of said plurality of said buccal nozzles being different in outer diameter dimension.
10. The inhalation drug device according to claim 1, wherein said plurality of said buccal nozzles are plural, and any two of said plurality of said buccal nozzles are different in outer diameter dimension.
CN202223450320.6U 2022-12-21 2022-12-21 Inhalation drug device Active CN219539144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223450320.6U CN219539144U (en) 2022-12-21 2022-12-21 Inhalation drug device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223450320.6U CN219539144U (en) 2022-12-21 2022-12-21 Inhalation drug device

Publications (1)

Publication Number Publication Date
CN219539144U true CN219539144U (en) 2023-08-18

Family

ID=87736598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223450320.6U Active CN219539144U (en) 2022-12-21 2022-12-21 Inhalation drug device

Country Status (1)

Country Link
CN (1) CN219539144U (en)

Similar Documents

Publication Publication Date Title
US10525221B2 (en) High flow therapy artificial airway interfaces and related methods
US9956359B2 (en) Method and apparatus comprising stepped mouthpiece for aerosol drug delivery
WO2006105709A1 (en) Dry powder aerosolizing inhaler
JP5806677B2 (en) Device and method comprising an adjustable stepped mouthpiece for inhalant aerosol delivery
CN109248365B (en) Respiratory therapy condensate adapter
EP2653181A1 (en) Powder medicament mouthpiece and application
CN219539144U (en) Inhalation drug device
US20110247617A1 (en) Mouthpiece for an inhaler
CN201692450U (en) High-efficiency dry powder sucker for drug delivery
CN111420193B (en) Breathe medical internal medicine nursing multipurpose plant of dosing
CN212651185U (en) Device with exhaled air filtering function and capable of meeting atomization function under multiple conditions of patient
CN112827042A (en) Oxygen therapy mask suitable for lung disease treatment
CN211068500U (en) Detachable plastic inhalation aerosol storage tank
CN209392153U (en) A kind of simple animal anesthetic ventilator
CN216366200U (en) Portable respirator type aerosol inhalation device
CN219090643U (en) Atomizer mist storage tank
CN211068501U (en) Detachable plastic inhalation aerosol storage tank
CN213609061U (en) Pneumatic atomization device capable of preventing oxygen tube from being folded and storing medicine
CN215024512U (en) Novel trachea cannula device
CN215504940U (en) Respiratory pipeline type atomized medicine feeder
CN219271836U (en) Respiratory tract medicine inhaler
CN2452525Y (en) Oxygen inhalator with medicine intaking means
CN219764174U (en) Atomizing device
CN210992367U (en) Smell therapy device
CN109011057A (en) A kind of Portable dry nasal cavity inbalation administration device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant