CN210583295U - Atomizer capable of reducing medicine loss - Google Patents

Atomizer capable of reducing medicine loss Download PDF

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Publication number
CN210583295U
CN210583295U CN201920796152.5U CN201920796152U CN210583295U CN 210583295 U CN210583295 U CN 210583295U CN 201920796152 U CN201920796152 U CN 201920796152U CN 210583295 U CN210583295 U CN 210583295U
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CN
China
Prior art keywords
medicine
atomizing
patient
atomizer
cup
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Expired - Fee Related
Application number
CN201920796152.5U
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Chinese (zh)
Inventor
罗婉丽
王秋芳
朱贺变
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Henan Provincial Peoples Hospital
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Henan Provincial Peoples Hospital
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Priority to CN201920796152.5U priority Critical patent/CN210583295U/en
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Abstract

The utility model relates to the technical field of medical equipment, and a reduce atomizer that medicine runs off is disclosed, including the atomizing cup, be provided with the storage medicine storehouse that is used for saving the liquid medicine in the atomizing cup and be used for making the atomizing core of medicine, be provided with on the atomizing cup with the medicine mouth that adds that the storage medicine storehouse is linked together, with the induction port and the oxygen inlet that the atomizing core communicates mutually, just atomizing cup detachably is provided with and is used for sealing add the lid of medicine mouth, be provided with on the lid and can be to keeping away from the check valve that the direction in storage medicine storehouse was opened, when the patient exhales, the check valve is opened, so that the gas outgoing of patient's exhalation. So set up, solved the atomizing medicine of current atomizer and flowed out and cause the medicine to run off from adding the medicine mouth easily and reduced the problem of medicine curative effect or cause the unable smooth and easy problem of breathing when using the atomizer with the patient that the mouth exhales when adding medicine mouth after being sealed.

Description

Atomizer capable of reducing medicine loss
Technical Field
The application relates to the technical field of medical equipment, in particular to an atomizer capable of reducing medicine loss.
Background
The medical atomizer is mainly used for treating various upper and lower respiratory system diseases, such as common cold, fever, cough, asthma, sore throat, pharyngitis, rhinitis, bronchitis, pneumoconiosis and other diseases in trachea, bronchus, alveolus and thoracic cavity. The atomized inhalation therapy is an important and effective therapy method in the respiratory system disease therapy, the atomized inhalator is adopted to atomize the liquid medicine into tiny particles, and the medicine enters the respiratory tract and the lung for deposition in a respiratory inhalation mode, thereby achieving the aim of painless, rapid and effective therapy.
When some patients use the existing atomizer, only the mouth can be used for inhaling or exhaling, but the medicine adding port of the existing atomizer is not closed, so that medicines are easy to simultaneously fog from the medicine adding port or the outlet pipe and the suction port above the atomizer during inhaling or exhaling, the medicine loss is caused, the medicine loss is easy to cause about 50 percent, and the medicines acting on the trachea and the lung are obviously reduced, so that the medicine curative effect is reduced, the course of disease is prolonged, the medication judgment of doctors is easy to mislead, the pain of the patients is increased, and the hospitalization cost of the patients is increased; if the medicine adding port of the atomizer is closed, the patient who exhales through the mouth cannot breathe smoothly when using the atomizer.
Therefore, how to cause the problem that the medicine is lost and the curative effect of the medicine is reduced or the problem that a patient who exhales through a mouth cannot breathe smoothly when using the atomizer after the medicine feeding port is closed is an important technical problem to be solved by people in the field.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the related art at least to a certain extent, the present application aims to provide an atomizer capable of reducing drug loss, which can solve the problem that the drug atomized by the existing atomizer easily flows out from a drug feeding port to cause drug loss and reduce the curative effect of the drug or the problem that a patient who exhales through the mouth after the drug feeding port is sealed cannot breathe smoothly when using the atomizer.
The utility model provides a reduce atomizer that medicine runs off, including the atomizing cup, be provided with the storage medicine storehouse that is used for saving the liquid medicine in the atomizing cup and be used for making atomizing core of medicine, be provided with on the atomizing cup with the medicine mouth that adds that the storage medicine storehouse is linked together, with induction port and the oxygen inlet that the atomizing core communicates mutually, just atomizing cup detachably is provided with and is used for sealing add the lid of medicine mouth, be provided with on the lid and can be to keeping away from the check valve that the direction in storage medicine storehouse was opened, when the patient exhales, the check valve is opened to the gaseous discharge that makes the patient's exhalation.
Preferably, the cover body is provided with a through hole and a valve capable of closing the through hole, and the valve can open the through hole in the direction far away from the medicine storage bin to form the check valve.
Preferably, the atomizing core includes the medicine suction pipe that is used for absorbing the liquid medicine in the medicine storage bin, with advance the oxygen mouth with the nozzle that the medicine suction pipe link up mutually with be located the spacer of nozzle top, the one end of medicine suction pipe is located the bottom in medicine storage bin, the other end is located the nozzle department, so that the liquid medicine can be followed the spout of nozzle department hits on the spacer atomizes.
Preferably, the cover body is provided with three valves, and the three valves are connected to the cover body through three edges.
Preferably, the oxygen inlet is positioned at the bottom of the atomizing cup and is communicated with the compressor through a pipeline.
Preferably, the air suction port is positioned on the side wall of the atomizing cup, and the air suction port is arranged close to the dosing port.
Preferably, a suction nozzle or a mask is detachably connected to the suction opening.
Preferably, the atomizing cup is sleeved with a fixed handle.
Preferably, the cover body is buckled with the atomizing cup.
Preferably, the material of the flap is plastics or rubber.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
the application provides an atomizer capable of reducing medicine loss, which comprises an atomizing cup, wherein a medicine storage bin and an atomizing core are arranged in the atomizing cup, a medicine adding port for adding medicine into the medicine storage bin, an oxygen inlet for oxygen to enter and an air suction port for mist to flow out are also arranged on the atomizing cup, when the atomizer is used, liquid medicine is added into the medicine storage bin through the medicine adding port, then oxygen enters the atomizing cup through the oxygen inlet, and the atomizing core in the atomizing cup atomizes the liquid medicine and then discharges the atomized liquid medicine from the air suction port, so that a patient can absorb the atomized liquid medicine through the air suction port; the atomizing cup is provided with a cover body which is arranged at the medicine adding port to seal the medicine adding port, so that atomized medicine liquid is prevented from being discharged from the medicine adding port, and the loss of the medicine liquid is reduced; the cover body is provided with a check valve which can be opened towards the direction far away from the medicine storage bin, namely, the check valve is opened towards the outside of the atomizing cup and cannot be opened towards the inside, namely, the check valve only can be used for discharging air from the medicine feeding port and cannot be used for feeding air from the medicine feeding port, so that when a patient inhales air, the check valve is in a closed state, atomized medicine liquid cannot flow out from the medicine feeding port, and the loss of the medicine liquid is reduced; when the patient exhales, the check valve is in an open state, and gas such as carbon dioxide exhaled by the patient flows out from the dosing port to ensure normal breathing of the patient.
When the medicine adding port of the existing atomizer is in an open state, no matter a patient inhales or exhales, atomized medicine liquid can flow out of the medicine adding port, so that medicine loss is caused, when the medicine adding port of the atomizer is in a closed state, the atomized medicine liquid can be absorbed only by the patient breathing by mouth, so that the loss of the medicine liquid is relatively reduced, but the patient can inhale and exhale only, so that the patient can not breathe normally; and the atomizer that oneself please provided, when the patient breathes in, the atomizer adds the medicine mouth and is in the closed condition, and the liquid medicine can not run off, and when the patient exhales, the atomizer adds the medicine mouth and is in the open condition, and gas such as expired carbon dioxide is discharged from adding the medicine mouth, has guaranteed patient's normal breathing.
So set up, solved the atomizing medicine of current atomizer and flowed out and cause the medicine to run off from adding the medicine mouth easily and reduced the problem of medicine curative effect or cause the unable smooth and easy problem of breathing when using the atomizer with the patient that the mouth exhales when adding medicine mouth after being sealed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
FIG. 1 is a block diagram of a nebulizer for reducing drug loss according to one exemplary embodiment;
fig. 2 is a schematic view of a flap on a cover shown opening according to an exemplary embodiment.
In the figure:
1-atomizing cup, 2-cover body, 3-suction nozzle, 4-flap and 5-fixed handle.
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 embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.
Referring to fig. 1-2, this embodiment provides an atomizer for reducing drug loss, which comprises an atomizing cup 1, a drug storage bin and an atomizing core are arranged in the atomizing cup 1, a drug adding port communicated with the drug storage bin, an oxygen inlet communicated with the atomizing core and an air suction port are further arranged on the atomizing cup 1, a user can add a drug solution into the drug storage bin through the drug adding port, the oxygen inlet can be connected with an oxygen tank or an air compressor to provide power for atomization in the atomizing cup 1, and the patient can absorb the atomized drug solution in the atomizing cup 1 through the air suction port. When the atomizing cup is used, the liquid medicine is added into the medicine storage bin through the medicine adding opening, then oxygen enters the atomizing cup 1 through the oxygen inlet, the atomizing core in the atomizing cup 1 atomizes the liquid medicine and then discharges the atomized liquid medicine from the air suction opening, and a patient can absorb the atomized liquid medicine through the air suction opening.
The atomizing cup 1 is provided with the cover body 2, the cover body 2 is detachably connected to the atomizing cup 1 so as to add medicine to the medicine storage bin, and the cover body 2 is arranged at the medicine adding opening so as to seal the medicine adding opening, so that atomized medicine liquid is prevented from being discharged from the medicine adding opening, and the loss of the medicine liquid is reduced; the cover body 2 is provided with a check valve which can be opened towards the direction far away from the medicine storage bin, namely, the check valve is opened towards the outside of the atomizing cup 1, and cannot be opened towards the inside, namely, the check valve only can give out air from the medicine feeding port and cannot admit air from the medicine feeding port, so that when a patient inhales air, the check valve is in a closed state, atomized medicine liquid cannot flow out from the medicine feeding port, and the loss of the medicine liquid is reduced; when the patient exhales, the check valve is in an open state, and gas such as carbon dioxide exhaled by the patient flows out from the dosing port to ensure normal breathing of the patient.
It should be noted that, when a patient inhales, the airflow in the atomizing cup flows to the air suction port, and because oxygen continuously enters the atomizing cup and the patient inhales, a part of oxygen is absorbed, so that the pressure in the atomizing cup is substantially the same as the external pressure, the check valve cannot be opened in the atomizing cup, when the patient exhales, oxygen still enters, and the gas exhaled by the patient enters the atomizing cup, so that the pressure in the atomizing cup increases, the check valve is opened to the outside of the atomizing cup, and the gas exhaled by the patient is discharged from the check valve.
When the medicine adding port of the existing atomizer is in an open state, no matter a patient inhales or exhales, atomized medicine liquid can flow out of the medicine adding port, so that medicine loss is caused, when the medicine adding port of the atomizer is in a closed state, the atomized medicine liquid can be absorbed only by the patient breathing by mouth, so that the loss of the medicine liquid is relatively reduced, but the patient can inhale and exhale only, so that the patient can not breathe normally; and the atomizer that this application provided, when the patient breathes in, the atomizer adds the medicine mouth and is in the closed condition, and the liquid medicine can not run off, and when the patient exhales, the atomizer adds the medicine mouth and is in the open mode, and gas such as the carbon dioxide of exhalation is discharged from adding the medicine mouth, has guaranteed patient's normal breathing. Therefore, compared with the existing atomizer, the utility model reduces the medicine loss and the treatment cost.
So set up, solved the atomizing medicine of current atomizer and flowed out and cause the medicine to run off from adding the medicine mouth easily and reduced the problem of medicine curative effect or cause the unable smooth and easy problem of breathing when using the atomizer with the patient that the mouth exhales when adding medicine mouth after being sealed.
In this embodiment, be provided with gas exhaust's such as carbon dioxide and flap 4 with supplying the patient exhalation on the lid 2, flap 4 can seal the through-hole, and flap 4 can only be opened to the direction of keeping away from the storage medicine storehouse, so that the through-hole is opened, and can not open towards the direction in storage medicine storehouse, thereby form the check valve, flap 4 can only outwards open and can not inwards open promptly, the gaseous through-hole discharge can only be followed to the atomizing cup 1 interior gas, the gaseous outside atomizing cup 1 can not enter into atomizing cup 1 through the through-hole.
Wherein, be provided with three flap 4 on the lid 2 to three flap 4 is connected on lid 2 through three arriss, and wherein flap 4 is fan-shaped structure, and one of them side fixed connection of flap 4 is on the arris, and arc limit and opposite side can set up the top at lid 2 and arris, so that arc limit and opposite side can overlap joint at lid 2, so that flap 4 can outwards be opened and can not inwards be opened, thereby the gas of being convenient for patient's exhaling can be followed and is added medicine mouthful discharge.
Further, be provided with the lid on the lid and follow, the lid is followed and can be detained on atomizing cup 1, even lid 2 and atomizing cup 1 looks lock joint to fix the lid on atomizing cup 1.
Wherein, the material of valve 4 can be plastic material or rubber material to valve 4 can be outwards opened by the pressure.
In this embodiment, atomizing core is including inhaling the pencil, nozzle and spacer, it is linked together with storage medicine storehouse to inhale the pencil, be used for absorbing the liquid medicine in the storage medicine storehouse, the nozzle is located into the top of oxygen mouth and with advance oxygen mouth and inhale pencil homogeneous phase intercommunication, the spacer is located the top of nozzle, nozzle spun liquid medicine can be beaten on the spacer, so that the liquid medicine forms the fog, wherein, the one end of inhaling the pencil is located storage medicine storehouse's bottom, the other end is located nozzle department and is linked together with the nozzle, so that be sprayed by the nozzle and atomized with the liquid medicine.
The atomizing core of the atomizer is based on the Venturi (Venturi) spraying principle, high-speed airflow is formed by compressed air through a fine nozzle (namely an oxygen inlet), the generated negative pressure drives liquid or other fluid to be sprayed onto an obstacle (namely a spacer) together, and liquid drops are splashed to the periphery under high-speed impact to be changed into mist particles to be sprayed out of an air outlet pipe (namely an air suction port).
The medicine feeding port is positioned at the top end of the atomizing cup 1 so as to facilitate medicine feeding, and liquid medicine is not easy to flow out of the atomizing cup 1 to cause waste; the oxygen inlet is positioned at the bottom end of the atomizing cup 1 so that oxygen can drive the liquid medicine to be sprayed out from the nozzle, and the oxygen inlet is communicated with an air compressor through a pipeline so as to introduce oxygen into the atomizing cup 1; the induction port is located the lateral wall of atomizing cup 1 to the induction port is close to the mouth setting of adding medicine, and when the patient exhales with the mouth, the gas of exhaling is convenient for discharge from adding the medicine mouth, and reduces the loss of medicine.
Further, the suction opening is detachably connected with a suction nozzle 3 or a mask, and the patient can select the suction nozzle 3 or the mask according to the requirement.
In order to facilitate the gripping of the atomizing cup 1 in the process of using the atomizer, the outer wall of the atomizing cup 1 is provided with the fixed handle 5, and a patient can hold the fixed handle 5 by hand when using the atomizer, so that the atomizer is convenient to grip and labor-saving.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. The utility model provides a reduce atomizer that medicine runs off, a serial communication port, including atomizing cup (1), be provided with in atomizing cup (1) and be used for making the storage medicine storehouse that is used for saving the liquid medicine atomizing core of medicine, atomizing cup (1) go up be provided with the storage medicine storehouse be linked together with the induction port and the oxygen inlet that the atomizing core communicates mutually, just atomizing cup (1) detachably is provided with and is used for sealing add the lid (2) of medicine mouth, be provided with on lid (2) and to keeping away from the check valve that the direction in storage medicine storehouse was opened, when the patient exhales, the check valve is opened, so that the gaseous exhaust of patient's exhalation.
2. Atomiser according to claim 1, characterised in that the cover body (2) is provided with a through hole and a flap (4) which can close the through hole, the flap (4) being able to open the through hole in a direction away from the cartridge to form the non-return valve.
3. The atomizer according to claim 1, wherein said atomizing core comprises a drug suction tube for sucking the drug solution in said drug storage bin, a nozzle communicating with said oxygen inlet and said drug suction tube, and a spacer above said nozzle, one end of said drug suction tube is located at the bottom of said drug storage bin, and the other end is located at said nozzle, so that said drug solution can be sprayed from said nozzle and atomized on said spacer.
4. Atomiser according to claim 2, characterised in that three flaps (4) are provided on the cover (2), the three flaps (4) being connected to the cover (2) by three edges.
5. Atomiser according to claim 1, characterised in that the oxygen inlet is located at the bottom of the atomising cup (1) and is in communication with a compressor via a conduit.
6. Atomiser according to claim 1, characterised in that the suction opening is located in the side wall of the atomising cup (1) and that the suction opening is located close to the dosing opening.
7. Atomiser according to claim 1, characterised in that a mouthpiece (3) or a face mask is detachably connected to the mouthpiece.
8. Atomiser according to claim 1, characterised in that the atomising cup (1) is sheathed with a fixed handle (5).
9. Atomiser according to claim 1, characterised in that the cover (2) is snap-fitted to the atomising cup (1).
10. Atomiser according to claim 2, characterised in that the flap (4) is made of plastic or rubber.
CN201920796152.5U 2019-05-29 2019-05-29 Atomizer capable of reducing medicine loss Expired - Fee Related CN210583295U (en)

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Application Number Priority Date Filing Date Title
CN201920796152.5U CN210583295U (en) 2019-05-29 2019-05-29 Atomizer capable of reducing medicine loss

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Application Number Priority Date Filing Date Title
CN201920796152.5U CN210583295U (en) 2019-05-29 2019-05-29 Atomizer capable of reducing medicine loss

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Publication Number Publication Date
CN210583295U true CN210583295U (en) 2020-05-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112402750A (en) * 2020-11-23 2021-02-26 郝洪雷 Atomizing inhalation device for pediatrics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112402750A (en) * 2020-11-23 2021-02-26 郝洪雷 Atomizing inhalation device for pediatrics
CN112402750B (en) * 2020-11-23 2022-10-11 郝洪雷 Atomizing inhalation device for pediatrics

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200522

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CF01 Termination of patent right due to non-payment of annual fee