CN110338973B - Ear washing device - Google Patents
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- CN110338973B CN110338973B CN201910645553.5A CN201910645553A CN110338973B CN 110338973 B CN110338973 B CN 110338973B CN 201910645553 A CN201910645553 A CN 201910645553A CN 110338973 B CN110338973 B CN 110338973B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/006—Ear cleaners, e.g. curettes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F11/00—Methods or devices for treatment of the ears or hearing sense; Non-electric hearing aids; Methods or devices for enabling ear patients to achieve auditory perception through physiological senses other than hearing sense; Protective devices for the ears, carried on the body or in the hand
- A61F11/20—Ear surgery
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Abstract
The invention discloses an ear washer. One specific embodiment of the ear washing device comprises a shell, a controller and an ultrasonic generator, wherein the controller and the ultrasonic generator are accommodated in an inner cavity formed by the shell; and the controller is used for responding to the first operation of the user and controlling the ultrasonic generator to emit ultrasonic waves with preset frequency, so that the top of the ultrasonic probe rod vibrates under the action of the ultrasonic waves. This embodiment simple structure, the user of being convenient for uses by oneself and when using safety and sanitation, can clear up earwax in the external auditory canal conveniently effectively, and especially can clear up the great harder massive earwax of adhesion on the external auditory canal that utilizes current mode to be difficult to effectively clear up effectively conveniently effectively.
Description
Technical Field
The present invention relates to the field of medical devices. And more particularly, to an ear washer.
Background
The external auditory canal is a curved canal from the external auditory meatus to the tympanic membrane, and the total length is about 2.1 cm-2.5 cm. The external auditory canal is one of the high-incidence parts of the human body, and is mainly characterized by various inflammations, such as ear itch, discomfort in the ear, congestion, swelling, watery secretion and the like. Severe inflammation or severe hearing impairment when secretions clog the ear canal. Cerumen is a substance secreted by the glands of the external auditory canal. Earwax is generally divided into dry earwax and wet earwax, and wet earwax is not easy to clean by self and is easy to accumulate in an external auditory canal, and the earwax becomes hard along with the evaporation of water in the earwax, so that the external auditory canal orifice is blocked, and the hearing is further influenced. However, since the ear canal is narrow and sensitive, and the eardrum is sensitive, various complications, such as external auditory canal injury, otitis externa, perforation of eardrum, etc., may be caused by self-cleaning earwax or by taking an inappropriate method, therefore, the conventional safe and effective method for cleaning earwax is to clean earwax by using a professional device and a professional technique, specifically, a doctor needs to use an ear speculum to observe the condition of the external auditory canal, and if the earwax in the ear canal needs to be cleaned, the earwax cleaning is completed by using another special ear canal flusher.
At present, some personal ear cleaners for self-cleaning earwax, such as gas ear cleaners, which wash the earwax by gas, have a problem that the earwax cannot be cleaned completely, especially large and hard massive earwax adhered to the external auditory canal cannot be cleaned effectively, and the earwax is easily damaged to the tympanic membrane.
Therefore, it is desirable to provide a new ear washer.
Disclosure of Invention
It is an object of the present invention to provide an ear washer that solves at least one of the problems of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an ear washer which comprises a shell, a controller and an ultrasonic generator, wherein the controller and the ultrasonic generator are accommodated in an inner cavity formed by the shell;
the controller is used for responding to a first operation of a user, controlling the ultrasonic generator to emit ultrasonic waves with preset frequency, and enabling the top of the ultrasonic probe rod to vibrate under the action of the ultrasonic waves.
The ear washer provided by the invention can vibrate under the action of ultrasonic waves through the top of the ultrasonic probe rod to break earwax, has the advantages of simple structure, convenience for a user to use by oneself, safety and sanitation in use and the like, can conveniently and effectively clean earwax in an external auditory canal, particularly can conveniently and effectively clean relatively large and hard blocky earwax adhered to the external auditory canal and difficult to effectively clean in the conventional mode, and cannot damage the external auditory canal and eardrum.
Optionally, the ear cleaner further comprises an ultrasonic receiver housed in the inner cavity;
the controller is further configured to control the ultrasonic receiver to receive ultrasonic waves in response to a first operation of the user, and control the ultrasonic generator to stop sending the ultrasonic waves according to a comparison result between the frequency of the ultrasonic waves received by the ultrasonic receiver and the preset frequency.
By adopting the optional mode, the damage to the external auditory canal caused by overlarge mechanical vibration amplitude can be avoided, and the safety of the ear washing device during use is ensured.
Optionally, the ear washer further comprises an acousto-optic alarm;
the controller is also used for controlling the acousto-optic alarm to give an alarm according to the comparison result of the frequency of the ultrasonic wave received by the ultrasonic wave receiver and the preset frequency.
By adopting the optional mode, the safety of the ear washing device in use can be further ensured.
Optionally, the preset frequency includes a plurality of preset frequencies, and the controller is further configured to control the ultrasonic wave emitted by the ultrasonic generator to switch among the plurality of preset frequencies in response to a second operation of the user.
By adopting the optional mode, the user can adjust the frequency of the ultrasonic wave by himself to realize the self-adjustment of the vibration amplitude, and the practicability is stronger.
Optionally, the plurality of preset frequencies include 22kHz to 23kHz, 23kHz to 24kHz, and 24kHz to 25 kHz.
By adopting the optional mode, the amplitude of the vibration of the top of the ultrasonic probe rod is conveniently controlled between 30um and 60um, and the safety is ensured while the earwax can be effectively vibrated.
Optionally, at least one probe is arranged on the top of the ultrasonic probe rod, and the probe is used for generating vibration under the action of the ultrasonic wave.
By adopting the optional mode, the amplitude of the vibration of the top of the ultrasonic probe rod is conveniently controlled within a preset range, and the safety is guaranteed while the earwax can be effectively vibrated.
Optionally, the ear cleaner further comprises a cleaning solution spraying device accommodated in the inner cavity, the top of the shell is provided with at least one spraying opening, and the cleaning solution spraying device is communicated with the spraying opening through a first liquid channel;
the controller is further used for responding to a third operation of a user and controlling the cleaning liquid spraying device to spray cleaning liquid through the spraying opening.
By adopting the optional mode, the earwax and the vibrated and broken earwax separated from the external auditory canal can be cleaned by spraying the cleaning solution to the position of the external auditory canal near the top of the ultrasonic probe rod, so that the earwax cleaning function of the ear cleaner is more perfected.
Optionally, a brush is further disposed on the top of the housing.
With this option, more effective cleaning of earwax and vibrated-up earwax in the external auditory canal, which itself has been detached from the external auditory canal, can be achieved.
Optionally, the ear cleaner further comprises a cleaning solution recovery container accommodated in the inner cavity, the top of the housing is further provided with at least one recovery port, and the cleaning solution recovery container is communicated with the recovery port through a second liquid channel.
By adopting the optional mode, the earwax and the vibrated broken earwax carried cleaning liquid can be recycled into the ear cleaner when the earwax and the vibrated broken earwax in the external auditory canal are cleaned, so that more effective cleaning is realized, and the earwax cleaning function of the ear cleaner is further perfected.
Optionally, the bottom of the housing is provided with a closable opening communicating the cleaning solution recovery container with an external space.
By adopting the optional mode, the cleaning liquid carrying the cerumen in the cleaning liquid recovery container can be conveniently discharged by opening the opening, and the cleaning liquid recovery container and the second liquid channel are convenient to clean.
Optionally, the shell is made of silica gel.
Adopt this optional mode, can promote the comfort level of user when using the ear cleaner, do benefit to and avoid getting into the part of external auditory canal and cause the damage to the external auditory canal when the user uses the ear cleaner. And the ultrasonic wave emitted by the ultrasonic generator arranged in the inner cavity formed by the shell is favorably acted on the ultrasonic probe rod to lead the top of the ultrasonic probe rod to generate the vibration of the earwax which can be vibrated.
The invention has the following beneficial effects:
the technical scheme of the invention can vibrate under the action of ultrasonic waves through the top of the ultrasonic probe rod to break up earwax, has the advantages of simple structure, convenience for self use of a user, safety and sanitation in use and the like, can conveniently and effectively clean earwax in the external auditory canal, particularly can conveniently and effectively clean relatively large and hard block-shaped earwax adhered to the external auditory canal and difficult to effectively clean in the conventional mode, and cannot damage the external auditory canal and eardrum.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings;
fig. 1 shows a schematic view of an ear washer provided by an embodiment of the present invention.
Fig. 2 shows a schematic view of an ultrasound probe.
Fig. 3 shows a schematic view of the recovery port.
Detailed Description
In order to more clearly illustrate the invention, the invention is further described below with reference to preferred embodiments and the accompanying drawings. Similar parts in the figures are denoted by the same reference numerals. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.
As shown in fig. 1, an embodiment of the present invention provides an ear washing device, comprising a housing 10, and a controller (not shown) and an ultrasonic generator accommodated in an inner cavity formed by the housing 10, wherein at least one ultrasonic probe 20 is disposed on the top of the housing 10, wherein the ultrasonic generator is disposed in an ultrasonic assembly 30 shown in fig. 1, and the controller can be disposed at a position near the ultrasonic assembly 30;
and the controller is used for responding to a first operation of a user, controlling the ultrasonic generator to emit ultrasonic waves with preset frequency, so that the top of the ultrasonic probe rod 20 vibrates under the action of the ultrasonic waves to break up the earwax.
The ear cleaner accessible ultrasonic probe rod 20 that this embodiment provided takes place to vibrate under the effect of ultrasonic wave with garrulous earwax, and it has simple structure, the user of being convenient for uses by oneself and advantages such as safety and sanitation when using, can conveniently clear up earwax in the external auditory canal effectively, especially can clear up effectively conveniently and utilize the great harder massive earwax of adhesion on the external auditory canal that existing mode is difficult to effectively clear up, and can not cause the damage to external auditory canal and tympanic membrane.
In one embodiment, the ultrasonic probe 20 is made of metal, that is, the ultrasonic probe 20 is a metal probe, and the metal probe can be disposed on the top of the housing 10 by printing. As shown in FIG. 1, the housing 10 is shaped like an in-ear earplug, which facilitates the placement of the top portion of the ear cleaner into the external auditory canal when the user uses the ear cleaner, thereby improving the comfort of the user when using the ear cleaner. A battery, preferably a lithium battery, for powering the controller, the ultrasonic generator, and the like is also housed in the interior cavity formed by the housing 10.
In some alternative implementations of the present embodiment, the ear cleaner further comprises an ultrasonic receiver accommodated in the inner cavity formed by the housing 10, wherein the ultrasonic receiver is disposed in the ultrasonic assembly 30 shown in fig. 1 together with the ultrasonic generator;
and the controller is also used for responding to the first operation of the user, controlling the ultrasonic receiver to receive the ultrasonic waves and controlling the ultrasonic generator to stop sending the ultrasonic waves according to the comparison result of the frequency of the ultrasonic waves received by the ultrasonic receiver and the preset frequency.
If there is no cerumen in the external auditory canal, the frequency of the ultrasonic wave received by the ultrasonic receiver is substantially consistent with the preset frequency, and if the top of the ultrasonic probe rod vibrates under the action of the ultrasonic wave to smash the cerumen, the frequency of the ultrasonic wave received by the ultrasonic receiver is greater and greater along with the increase of the mechanical vibration amplitude in the smashing process and the difference between the preset frequency. Therefore, by adopting the implementation mode, the damage to the external auditory canal caused by overlarge mechanical vibration amplitude can be avoided, and the safety of the ear washing device in use is ensured.
In one specific example, the controller calculates a difference between the frequency of the ultrasonic wave received by the ultrasonic receiver and a preset frequency, determines whether the difference is greater than a preset threshold, and if so, controls the ultrasonic generator to stop sending the ultrasonic wave, i.e., stops vibrating and breaking the cerumen. A wireless transmission device may be further disposed in the inner cavity formed by the housing 10, and when the difference is judged to be greater than the preset threshold, the difference is sent to a terminal device such as a smart phone of a user.
In some optional implementations of this embodiment, the ear washer further comprises an audible and visual alarm (not shown in the figure);
and the controller is also used for controlling the acousto-optic alarm to give an alarm according to the comparison result of the frequency of the ultrasonic wave received by the ultrasonic wave receiver and the preset frequency.
By adopting the implementation mode, when the mechanical vibration amplitude is overlarge, the ultrasonic generator is stopped to be controlled to stop sending ultrasonic waves and send an alarm prompt to a user, so that the safety of the ear washer in use is further ensured.
In one particular example, the audible and visual alarm includes an LED light source, a speaker, or the like.
In some optional implementations of this embodiment, the preset frequency includes a plurality of preset frequencies, and the controller is further configured to control the ultrasonic wave emitted by the ultrasonic generator to switch among the plurality of preset frequencies in response to a second operation of the user.
By adopting the implementation mode, the user can adjust the frequency of the ultrasonic wave by himself to realize the self-adjustment of the vibration amplitude, and the practicability is stronger.
In some optional implementations of this embodiment, the preset frequencies include 22kHz to 23kHz, 23kHz to 24kHz, and 24kHz to 25kHz, that is, the frequency of the ultrasonic wave emitted by the ultrasonic wave generator is set to three gears, and the user can adjust the gears according to his own situation.
By adopting the implementation mode, the vibration amplitude of the top of the ultrasonic probe rod 20 is controlled between 30um and 60um and is set to be three levels according to the integral range of the ultrasonic frequency of 22kHz to 25kHz, so that the safety is guaranteed while earwax can be effectively vibrated.
In some optional implementations of the present embodiment, a plurality of ultrasonic probes 20 are uniformly arranged on the top of the housing 10 in the circumferential direction.
By adopting the implementation mode, the effectiveness and the comprehensiveness of vibrating the top of the ultrasonic probe rod 20 under the action of ultrasonic waves to shred earwax can be ensured, and a user can comprehensively and effectively clean the earwax adhered to each position of the peripheral ear canal without rotating the ear cleaner in a reciprocating manner during use.
In some optional implementations of the present embodiment, as shown in fig. 2, at least one probe 21 is disposed on the top of the ultrasound probe 20, and the probe 21 is configured to vibrate under the action of ultrasonic waves to break up cerumen, that is, a controller is configured to control the ultrasonic generator to emit ultrasonic waves with a preset frequency in response to a first operation of a user, so that the probe 21 disposed on the top of the ultrasound probe 20 vibrates under the action of the ultrasonic waves to break up the cerumen, and the basic principle is as follows: the ultrasonic generator converts electric energy into ultrasonic waves, and further generates mechanical vibration energy, which can be transmitted to the ultrasonic probe 20 through the ultrasonic electrode, so that the probe 21 at the top of the ultrasonic probe vibrates to break up cerumen contacted with the ultrasonic probe.
By adopting the implementation mode, the vibration amplitude of the top of the ultrasonic probe rod 20 is conveniently controlled within a preset range, and the safety is ensured while the earwax can be effectively vibrated.
In some optional implementations of the present embodiment, the top of the ultrasonic probe 20 is uniformly provided with a plurality of probes 21 in the circumferential direction.
By adopting the implementation mode, the effectiveness and the comprehensiveness of vibrating the top of the ultrasonic probe 20 under the action of ultrasonic waves to smash earwax can be further ensured.
In a specific example, ten ultrasonic probes 20 are uniformly arranged on the top of the housing 10 in the circumferential direction, each ultrasonic probe 20 is provided with a probe base 22, the probe bases 22 are arranged on the top of the housing 10 in a double-ring embedding manner, two probes 21 are symmetrically arranged on the top of each ultrasonic probe 20 in the circumferential direction, and the probes 21 and the ultrasonic probes 20 are integrally formed.
In some alternative implementations of the present embodiment, the housing 10 is provided with a first key 40 for receiving a first operation and a second operation of a user.
By adopting the implementation mode, the user can conveniently control the ear washing device to realize cerumen vibration based on ultrasonic waves.
In one specific example, the frequency of the ultrasonic wave emitted by the ultrasonic wave generator is set to three steps, 22kHz to 23kHz, 23kHz to 24kHz and 24kHz to 25kHz, in the case where the ear washer is in a standby state (i.e., powered): when a user presses the first key 40 for a long time, the controller controls the ultrasonic generator to emit ultrasonic waves of 22 kHz-23 kHz and controls the ultrasonic receiver to receive the ultrasonic waves; then, when the user normally presses the first button 40 (as opposed to, for example, a long press lasting 3 seconds, a normal press can be understood as a click), the controller controls the ultrasonic generator to emit ultrasonic waves of 23kHz to 24kHz, when the user normally presses the first button 40 again, the controller controls the ultrasonic generator to emit ultrasonic waves of 24kHz to 25kHz, when the user normally presses the first button 40 again, the controller controls the ultrasonic generator to emit ultrasonic waves of 22kHz to 23kHz, that is, when the user normally presses the first button 40 after the ultrasonic generator starts to work, the ultrasonic frequency is switched; after the ultrasonic generator starts to work, when the user presses the first button 40 for a long time again, the controller controls the ultrasonic generator to stop sending the ultrasonic waves and controls the ultrasonic receiver to stop receiving the ultrasonic waves.
In some optional implementations of the present embodiment, the ear cleaner further includes a cleaning solution spraying device 50 accommodated in the inner cavity formed by the housing 10, at least one spraying opening 51 is opened at the top of the housing, and the cleaning solution spraying device 50 is communicated with the spraying opening 51 through a first liquid channel, wherein the first liquid channel is formed by a spraying conduit 52;
and a controller for controlling the washer fluid spray means 50 to spray the washer fluid through the spray opening 51 in response to a third operation by the user.
By adopting the implementation mode, the earwax and the vibrated and broken earwax which are separated from the external auditory canal in the external auditory canal can be cleaned by spraying the cleaning solution to the position of the external auditory canal near the top of the ultrasonic probe rod 20, so that the earwax cleaning function of the ear cleaner is more perfected. In addition, when the cleaning liquid adopts liquid medicine, the realization mode can realize the treatment of external auditory canal diseases by spraying the liquid medicine while realizing the cleaning of earwax.
In one particular example, a spray head may be provided at the spray opening 51 to achieve a more uniform spray effect.
In some optional implementations of the present embodiment, the top of the casing 10 is circumferentially and uniformly opened with a plurality of spraying openings 51.
By adopting the implementation mode, the earwax and the vibrated and broken earwax in the external auditory canal can be uniformly and comprehensively cleaned.
In some optional implementations of the present embodiment, the top of the housing 10 is further provided with a brush 53.
With this implementation, earwax and vibrated-up earwax that have separated from the external auditory canal can be cleaned more effectively.
In one particular example, as shown in FIG. 1, the brushes 53 are annular fur brushes that are arranged around the spray opening 51.
In some optional implementations of the present embodiment, the ear cleaner further includes a cleaning solution recovery container 60 accommodated in the inner cavity formed by the housing 10, the top of the housing 10 further defines at least one recovery port 61, and the cleaning solution recovery container 60 is communicated with the recovery port 61 through a second liquid channel, wherein the second liquid channel is formed by a recovery conduit 62.
By adopting the implementation mode, the earwax and the vibrated broken earwax carried cleaning liquid can be recycled into the ear cleaner when the earwax and the vibrated broken earwax in the external auditory canal are cleaned, so that more effective cleaning is facilitated, and the earwax cleaning function of the ear cleaner is further perfected.
In some optional implementations of the present embodiment, the top of the casing 10 is circumferentially and uniformly provided with a plurality of recovery ports 61.
With this embodiment, the earwax and the vibrated-up earwax in the external auditory canal can be cleaned while the earwax and the vibrated-up earwax separated from the external auditory canal are uniformly and completely collected into the ear cleaner.
In a specific example, as shown in fig. 3, a base 63 is first disposed at the position of the recovery port 61 of the housing 10, and then the recovery port 61 is opened on the base 63, the recovery port 61 is provided with four pieces of silica gel membranes, so that the recovery port 61 is in a closed state when the cleaning solution is not sprayed in the external auditory canal, and the flow rate is opened accordingly when the cleaning solution flows into the recovery port 61. As shown in fig. 1, the top of the casing 10 is circumferentially and uniformly provided with ten ultrasonic probes 20 at positions closer to the top end of the casing 10 than the spray openings 51, the spray openings 51 and the recovery openings 61 are arranged on the same horizontal plane (specifically, the spray openings 51 and the recovery openings 61 can be arranged at 3/4 of the overall height of the ear washing device), the aperture of the recovery openings 61 is larger than that of the spray openings 51 but the number of the recovery openings is smaller than that of the spray openings 51, and the recovery openings 61 and the spray openings 51 are arranged at intervals (for example, eight spray openings 51 and two recovery openings 61 are arranged, and then four spray openings 51 are respectively arranged on two sides of.
In some optional implementations of the present embodiment, the bottom of the housing 10 is opened with a closable opening 70 communicating the cleaning solution recovery container 60 with the external space.
With this implementation, by opening the opening 70, the earwax-carrying cleaning liquid (or waste liquid) in the cleaning liquid recovery container 60 can be easily discharged, and the cleaning liquid recovery container 60 and the second liquid channel 62 can be easily cleaned.
In one specific example, the closable opening 70 is plugged with a cork made of silicone material when closed, and pulled out when opened.
In some alternative implementations of the present embodiment, the housing 10 is provided with a second key 80 for receiving a third operation of the user.
In one particular example, in the case where the ear washer is in a standby state (i.e., powered): when the user presses the second button 80, the controller controls the cleaning solution spraying device 50 to spray the cleaning solution through the spraying opening 51; after the washing liquid spraying means 50 starts spraying the washing liquid, the controller controls the washing liquid spraying means 50 to stop spraying the washing liquid when the user presses the second button 80 again.
With this implementation, it is convenient for the user to control the ear washer to wash the external auditory canal based on the cleaning solution spraying device 50.
In some optional implementations of this embodiment, the material of the housing 10 is silicon gel.
By adopting the implementation mode, the comfort level of the user when the ear washer is used can be improved, and the damage to the external auditory canal caused by the part entering the external auditory canal when the user uses the ear washer is avoided. And the ultrasonic wave emitted by the ultrasonic generator arranged in the inner cavity formed by the shell 10 can act on the ultrasonic probe rod 20 to generate the vibration of the earwax which can be vibrated.
It will be appreciated that, although not shown, a support member such as a frame or a strut may be provided within the interior cavity formed by the housing 10 to fix the position of the ultrasonic wave assembly 30, the washer fluid spray device 50, the washer fluid recovery reservoir 60, the spray conduit 52 forming the first fluid passage and the recovery conduit 62 forming the second fluid passage.
The ear washing device provided by the embodiment is used as follows:
the user puts the top of the ear washing device into the external auditory canal, and starts the ultrasonic generator through the first key 40 to shake up cerumen in the external auditory canal (in the process, the controller controls the ultrasonic generator to stop sending ultrasonic waves and controls the acousto-optic alarm to send an alarm when the mechanical vibration amplitude is overlarge);
after vibrating and crushing cerumen in the external auditory canal, a user turns off the ultrasonic generator through the first key 40, then turns on the cleaning solution spraying device 50 through the second key 80 to spray cleaning solution into the external auditory canal (the cleaning solution can be cleaned through the cooperation of the brush 53 in the process), and the cleaning solution carrying the cerumen flows into the cleaning solution recovery container 60 through the recovery port 61;
after the cleaning, the user closes the cleaning solution spraying device 50 through the second button 80, then takes out the top of the ear cleaner from the external auditory canal, and finally opens the opening 70 to discharge the earwax-carrying cleaning solution in the cleaning solution recovery tank 60.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It is further noted that, in the description of the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
It should be understood that the above-mentioned embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it will be obvious to those skilled in the art that other variations and modifications can be made on the basis of the above description, and all embodiments cannot be exhaustive, and all obvious variations and modifications belonging to the technical scheme of the present invention are within the protection scope of the present invention.
Claims (10)
1. The ear washer is characterized by comprising a shell, a controller and an ultrasonic generator, wherein the controller and the ultrasonic generator are accommodated in an inner cavity formed by the shell;
the controller is used for responding to a first operation of a user, controlling the ultrasonic generator to emit ultrasonic waves with preset frequency, and enabling the top of the ultrasonic probe rod to vibrate under the action of the ultrasonic waves;
the ear washing device also comprises an ultrasonic receiver accommodated in the inner cavity;
the controller is further configured to control the ultrasonic receiver to receive ultrasonic waves in response to a first operation of the user, and control the ultrasonic generator to stop sending the ultrasonic waves according to a comparison result between the frequency of the ultrasonic waves received by the ultrasonic receiver and the preset frequency.
2. The ear washer according to claim 1, further comprising an audible and visual alarm;
the controller is also used for controlling the acousto-optic alarm to give an alarm according to the comparison result of the frequency of the ultrasonic wave received by the ultrasonic wave receiver and the preset frequency.
3. The ear washer according to claim 1, wherein the preset frequency comprises a plurality of preset frequencies, and the controller is further configured to control the ultrasonic wave generated by the ultrasonic generator to be switched among the plurality of preset frequencies in response to a second operation by the user.
4. The ear washer according to claim 3, wherein the plurality of preset frequencies comprise 22kHz to 23kHz, 23kHz to 24kHz and 24kHz to 25 kHz.
5. The ear washer according to claim 1, wherein the top of the ultrasonic probe is provided with at least one probe for generating vibration under the action of the ultrasonic waves.
6. The ear cleaner according to claim 1, further comprising a cleaning solution spraying device accommodated in the inner cavity, wherein the top of the housing is opened with at least one spraying opening, and the cleaning solution spraying device is communicated with the spraying opening through a first liquid passage;
the controller is further used for responding to a third operation of a user and controlling the cleaning liquid spraying device to spray cleaning liquid through the spraying opening.
7. The ear washer according to claim 6, wherein the top of the housing is further provided with a brush.
8. The ear cleaner according to claim 6, further comprising a cleaning solution recovery container received in said inner chamber, wherein said housing further defines at least one recovery opening in a top portion thereof, and wherein said cleaning solution recovery container is in communication with said recovery opening via a second fluid passage.
9. The ear cleaner according to claim 8, wherein the bottom of the housing is opened with a closable opening communicating the cleaning solution recovery container with an external space.
10. The ear washer according to any one of claims 1-9, wherein the housing is made of silicone.
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US7229455B2 (en) * | 2001-09-03 | 2007-06-12 | Olympus Corporation | Ultrasonic calculus treatment apparatus |
CN100353918C (en) * | 2004-01-28 | 2007-12-12 | 多恩尼尔医疗技术有限责任公司 | Stone crusher |
CN203379098U (en) * | 2013-05-30 | 2014-01-08 | 南京航空航天大学 | Instrument for observing external auditory canal and cleaning cerumen |
CN204241422U (en) * | 2014-10-31 | 2015-04-01 | 杨松 | The device of inspected object physical attribute |
KR101919660B1 (en) * | 2016-10-17 | 2018-11-19 | (주)메가메디칼 | Ent medical device with ultrasonic sensor |
CN107773304A (en) * | 2017-11-24 | 2018-03-09 | 合肥大族科瑞达激光设备有限公司 | A kind of laser combination ultrasonic wave rubble system |
CN107874910A (en) * | 2017-11-28 | 2018-04-06 | 熊文华 | A kind of ultrasonic wave fragmentation emulsification duct cleaning therapeutic system and method |
CN208212099U (en) * | 2017-12-18 | 2018-12-11 | 刘静 | A kind of department of stomatology plaster mold oscillator |
CN109223304B (en) * | 2018-09-13 | 2021-04-13 | 李霞 | Duct cleaning device |
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2019
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