CN116407714A - Hand-held vibration atomizing device with synchronous air suction - Google Patents
Hand-held vibration atomizing device with synchronous air suction Download PDFInfo
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- CN116407714A CN116407714A CN202310342788.3A CN202310342788A CN116407714A CN 116407714 A CN116407714 A CN 116407714A CN 202310342788 A CN202310342788 A CN 202310342788A CN 116407714 A CN116407714 A CN 116407714A
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- sensing device
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- tubular cavity
- inhalation
- direction sensing
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 11
- 238000004826 seaming Methods 0.000 claims abstract description 10
- 229940079593 drug Drugs 0.000 claims abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 238000000889 atomisation Methods 0.000 claims description 16
- 239000002699 waste material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000002663 nebulization Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 238000012387 aerosolization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M15/00—Inhalators
- A61M15/0091—Inhalators mechanically breath-triggered
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/088—Supports for equipment on the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2230/00—Measuring parameters of the user
- A61M2230/40—Respiratory characteristics
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention relates to a hand-held vibration atomizing device with synchronous inspiration, which comprises: a tubular cavity, one end of which is provided with a seaming opening for connecting with the mouth of a patient, and the other end of which is provided with an opening communicated with the outside; the vibration atomizer is arranged at the upper part of the tubular cavity and is close to the seaming part, and atomized medicines can be converted into atomized particles through vibration sieve holes of the vibration atomizer; further comprises: the airflow direction sensing device is arranged in the tubular cavity and can detect the direction of airflow passing through the position of the airflow direction sensing device; and the controller is used for opening or closing the vibration atomizer according to the electric signal of the air flow direction monitored by the air flow direction sensing device, correspondingly, the vibration atomizer is opened when a patient inhales and is closed when the patient exhales.
Description
Technical Field
The invention relates to a vibration atomizing device, in particular to a handheld vibration atomizing device with synchronous air suction, and belongs to the technical field of medical atomizing devices.
Background
The vibration atomizing device is used for common patients in clinic or ward, and when the patients inhale through the seaming, the vibration atomizer senses the patients inhale through the pressure sensor so as to synchronously vibrate and atomize.
In the prior art, spraying atomization is mostly used for atomizing common patients in outpatient service or ward, and the efficiency is very low.
At present, a small part of hospitals now start to use vibration atomizers, which have the following two problems:
first, this kind of vibrations atomizer is continuous incessantly atomizes, and atomizing granule only plays the effect when the patient inhales, and a lot of atomizing granule are directly discharged along with expiration air current when the patient exhales, have more extravagant problems of medicine.
Secondly, when the vibration atomizer is worn by a patient, the vibration atomizer cannot be held by hand, so that the control feeling and the adaptability are deficient, and the atomization effect is affected to a certain extent.
Disclosure of Invention
The invention aims to provide a handheld vibration atomizer with synchronous inhalation, which can automatically control the start and stop of the vibration atomizer according to the inhalation and exhalation states of a patient, and can be opened only when the vehicle is replaced for inhalation and can be automatically closed when the vehicle is exhaled, so that the problem of atomized particle medicine waste is avoided.
The invention adopts the following technical scheme:
a suction synchronized hand-held vibratory atomizing device comprising: a tubular cavity, one end of which is provided with a seaming opening for connecting with the mouth of a patient, and the other end of which is provided with an opening communicated with the outside; the vibration atomizer 7 is arranged at the upper part of the tubular cavity and is close to the seaming part, and atomized medicines can be converted into atomized particles through vibration sieve holes of the vibration atomizer; further comprises: the airflow direction sensing device is arranged in the tubular cavity and can detect the direction of airflow passing through the position of the airflow direction sensing device; and the controller is used for opening or closing the vibration atomizer according to the electric signal of the air flow direction monitored by the air flow direction sensing device, correspondingly, the vibration atomizer is opened when a patient inhales and is closed when the patient exhales.
Because the patient inhales and exhales through the tubular cavity, consequently the direction of air current in the tubular cavity is constantly changing, and when air current direction sensing device detected the air current direction and changed, the signal of telecommunication was given to the controller, and the controller automatic control shakes the opening and closing of atomizer, correspondingly, the patient inhales the time opening shakes the atomizer, exhales the time closing shakes the atomizer. Therefore, the atomizing vibrator can stop working when a patient exhales, and the waste of atomized particles is avoided.
Preferably, the airflow direction sensing device is a flow sensor 9.
Preferably, the airflow direction sensing device is two pressure sensors 1 and 2 at different positions in the length direction in the tubular cavity, and the controller judges the airflow direction according to the pressure difference of the two pressure sensors 1 and 2.
Preferably, a handle is arranged on the tubular cavity, and the controller 5 is arranged at the position of the handle.
Preferably, the other end of the tubular cavity is provided with a threaded hose 3 of telescopically adjustable length.
Further, an oxygen connector 4 externally connected with oxygen is further arranged on the tubular cavity.
Further, the oxygen joint is arranged between the airflow direction sensing device and the threaded hose 3.
Further, the handle is provided with an air suction synchronous switch for starting the airflow direction sensing device and an atomization conveying switch for stopping the airflow direction sensing device.
The invention has the beneficial effects that:
1) The air flow direction in the tubular cavity is automatically monitored through the air flow direction sensing device, so that the atomizing vibrator can stop working when a patient exhales, the vibration atomizer can acquire an air suction synchronization function (synchronous with air suction of the patient), waste of atomized particles is avoided, and atomization treatment efficiency and medicine utilization rate are improved.
2) The controller is particularly suitable for common patients in outpatient service or ward, and the controller is made into a hand-held type, so that the patient can hold the controller conveniently.
Drawings
Fig. 1 is a schematic structural diagram of a handheld vibration atomizer according to a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a handheld vibration atomizer according to a second embodiment of the present invention.
In the figure, a first pressure sensor, a second pressure sensor, a telescopic hose, an oxygen connector, a controller, a switch plug, a vibration atomizer, a switch socket and a flow sensor are respectively arranged in sequence, wherein the first pressure sensor, the second pressure sensor, the telescopic hose, the oxygen connector, the controller, the switch plug, the vibration atomizer, the switch socket and the flow sensor are respectively arranged in sequence.
Detailed Description
The invention will be further described with reference to the drawings and specific examples.
Nebulization is a conventional therapeutic measure for general patients in outpatients and wards, where jet nebulization is applied for most patients. The latest vibration atomization device has the efficiency about twice higher than that of the common jet atomization device, but the current vibration atomization is continuous atomization, is not related to the phase of patient inhalation and exhalation, and is wasted when a patient exhales due to a lot of atomized particles. It is therefore desirable to further increase the aerosolization efficiency and drug usage.
Embodiment one:
referring to fig. 1, the hand-held vibration atomizing device for air suction synchronization comprises a seaming, a flow sensor 9, a vibration atomizer 7, a controller 5, a switch socket 6, a telescopic threaded hose 3 and an oxygen joint 4.
Mouthpiece through which the patient may inhale oxygen and atomize the particles.
The atomizer 7 is vibrated to vibrate the sieve holes to convert atomized medicine into atomized particles.
A flow sensor 9 monitors the start and stop of patient inhalation.
The controller 5 sends out atomization start and pause signals through feedback of the flow sensor 9.
Switch socket 8: the atomizer is connected, and the start and the pause of the vibration atomizer 7 can be controlled manually.
The threaded telescopic hose 3, as part of the tubular cavity, also adjusts the length of the tubular cavity for temporary storage of partly atomized particles during operation, and a certain amount of gas.
An oxygen connector 4 for connecting oxygen.
Referring specifically back to fig. 1, a suction synchronized hand-held vibratory atomizing device, comprising: a tubular cavity, one end of which is provided with a seaming opening for connecting with the mouth of a patient, and the other end of which is provided with an opening communicated with the outside; the vibration atomizer 7 is arranged at the upper part of the tubular cavity and is close to the seaming part, and atomized medicines can be converted into atomized particles through vibration sieve holes of the vibration atomizer; further comprises: the airflow direction sensing device is arranged in the tubular cavity and can detect the direction of airflow passing through the position of the airflow direction sensing device; and the controller is used for opening or closing the vibration atomizer according to the electric signal of the air flow direction monitored by the air flow direction sensing device, correspondingly, the vibration atomizer is opened when a patient inhales and is closed when the patient exhales.
In this embodiment, referring to fig. 1, the airflow direction sensing device is a flow sensor 9.
In this embodiment, referring to fig. 1, a handle is disposed on the tubular cavity, and the controller 5 is disposed at a portion of the handle.
In this embodiment, see fig. 1, said other end of said tubular cavity is provided with a telescopically adjustable length threaded hose 3. The purpose of the threaded hose 3 is to lengthen or shorten the length of the tubular cavity so that the amount of oxygen temporarily stored in the tubular cavity can be adjusted.
In this embodiment, referring to fig. 1, an oxygen connector 4 for externally connecting oxygen is further provided on the tubular cavity. From where oxygen is accessed.
With continued reference to fig. 1, the oxygen joint is disposed between the air flow direction sensing device and the threaded hose 3.
In this embodiment, referring to fig. 1, the handle is provided with a suction synchronous switch for activating the airflow direction sensing device and an atomizing delivery switch for deactivating the airflow direction sensing device. Thus, the hand-held vibration atomizer with synchronous inhalation can be designed into two modes, one is the same as the prior art, the uninterrupted working mode of the vibration atomizer 7, and the other is the working mode which enables the vibration atomizer to acquire the synchronous inhalation function (synchronous inhalation with the patient) as described above.
It should be noted that, because the patient inhales and exhales through the tubular cavity, so the direction of the air current in the tubular cavity is constantly changing, the flow sensor 9 is adopted in this embodiment, the flow sensor 9 can directly monitor the direction of the air current, when the direction of the air current is monitored to change, the controller is sent an electric signal, the controller automatically controls the opening and closing of the vibration atomizer, correspondingly, the vibration atomizer is opened when the patient inhales, and the vibration atomizer is closed when the patient exhales. Therefore, the atomizing vibrator can stop working when a patient exhales, and the waste of atomized particles is avoided.
When the patient atomizes, hold the controller 5, the mouth inhales through the seam, and flow sensor monitors patient's inhalation start and stop. The switch of the vibration atomization controller is turned on, continuous vibration atomization is started, the inhalation synchronous switch is turned on, the inhalation synchronous function is started, vibration atomization is started only when a patient inhales, and the patient inhales to stop vibration atomization.
Embodiment two:
this embodiment differs from that of fig. 1 in that:
referring to fig. 2, the airflow direction sensing device is two pressure sensors 1, 2 at different positions in the length direction in the tubular cavity, and the controller judges the airflow direction according to the pressure difference of the two pressure sensors 1, 2. When the pressure of the first pressure sensor 1 is greater than that of the second pressure sensor 2, the direction of air flow is indicated to be from right to left, and at the moment, the vibration atomizer 7 is in a closed state under the control of the controller during expiration, whereas when the pressure of the first pressure sensor 1 is smaller than that of the second pressure sensor 2, the direction of air flow is indicated to be from left to right, and at the moment, the vibration atomizer 7 is in an open state under the control of the controller during inspiration, so that the working mode that the vibration atomizer acquires an inspiration synchronization function (synchronization with the inspiration of a patient) can be realized.
From the above two embodiments, it can be seen that the autonomous inhalation airflow of the normal patient can be monitored by two pressure sensors or one flow sensor, and the vibration atomizer is controlled by the controller. The atomization starts as the patient inhales and pauses as the patient exhales, having an inhalation synchronization function. Is used for improving the atomization efficiency and the medicine utilization rate of common patients in clinic or ward.
The invention is suitable for common patients in clinic or ward, and the controller is made into a hand-held type, so that the patients can hold the controller conveniently. The efficiency of the vibration atomizing device is about twice higher than that of a common jet atomizing device, and the air suction synchronizing function is added to synchronize with the air suction of a patient, so that the atomizing treatment efficiency and the medicine utilization rate are improved.
The foregoing is two alternative embodiments of the present invention, one of which is structurally and controllably simpler because only one flow sensor is required, and therefore, various changes or optimizations based on this are intended to be within the scope of the claimed invention by those of ordinary skill in the art.
Claims (8)
1. A suction synchronized hand-held vibratory atomizing device comprising:
a tubular cavity, one end of which is provided with a seaming opening for connecting with the mouth of a patient, and the other end of which is provided with an opening communicated with the outside;
the vibration atomizer (7) is arranged at the upper part of the tubular cavity and is close to the seaming part, and atomized medicines can be converted into atomized particles through vibration sieve holes of the vibration atomizer;
characterized by further comprising:
the airflow direction sensing device is arranged in the tubular cavity and can detect the direction of airflow passing through the position of the airflow direction sensing device;
and the controller (5) is used for opening or closing the vibration atomizer (7) according to the electric signal of the air flow direction monitored by the air flow direction sensing device, correspondingly, the vibration atomizer is opened when a patient inhales and is closed when the patient exhales.
2. The inhalation-synchronized handheld vibratory atomizing device according to claim 1, wherein: the airflow direction sensing device is a flow sensor (9).
3. The inhalation-synchronized handheld vibratory atomizing device according to claim 1, wherein: the air flow direction sensing device is provided with two pressure sensors (1, 2) at different positions in the length direction in the tubular cavity, and the controller judges the air flow direction according to the pressure difference of the two pressure sensors (1, 2).
4. The inhalation-synchronized handheld vibratory atomizing device according to claim 1, wherein: the tubular cavity is provided with a handle, and the controller (5) is arranged at the position of the handle.
5. The inhalation-synchronized handheld vibratory atomizing device according to claim 1, wherein: the other end of the tubular cavity is provided with a threaded hose (3) with telescopic length.
6. The inhalation-synchronized, hand-held, vibratory atomizing device of claim 5, wherein: an oxygen connector (4) externally connected with oxygen is further arranged on the tubular cavity.
7. The inhalation-synchronized, hand-held, vibratory atomizing device of claim 6, wherein: the oxygen joint is arranged between the airflow direction sensing device and the threaded hose (3).
8. The inhalation-synchronized, hand-held, vibratory atomizing device of claim 4, wherein: the handle is provided with an air suction synchronous switch for starting the airflow direction sensing device and an atomization conveying switch for stopping the airflow direction sensing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310342788.3A CN116407714A (en) | 2023-04-03 | 2023-04-03 | Hand-held vibration atomizing device with synchronous air suction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310342788.3A CN116407714A (en) | 2023-04-03 | 2023-04-03 | Hand-held vibration atomizing device with synchronous air suction |
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CN116407714A true CN116407714A (en) | 2023-07-11 |
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CN202310342788.3A Pending CN116407714A (en) | 2023-04-03 | 2023-04-03 | Hand-held vibration atomizing device with synchronous air suction |
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CN (1) | CN116407714A (en) |
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- 2023-04-03 CN CN202310342788.3A patent/CN116407714A/en active Pending
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Effective date of registration: 20240828 Address after: Room 1202, Building 53, No. 248 Guanghua Road, Minhang District, Shanghai, 201108 Applicant after: Shanghai Linghao Medical Technology Co.,Ltd. Country or region after: China Address before: 200032 No. 136, Xuhui District Medical College, Shanghai Applicant before: ZHONGSHAN HOSPITAL, FUDAN University Country or region before: China |