• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Self-propelled rotational device for cleaning the external auditory canal presented as a motorized device designed to clean said duct characterized in that it consists of a head, plug-in, driven by miniature motor, of continuous, whose power is transmitted by intermediate a reducer, powered by rechargeable, controlled battery by means of an electronic regulator externally accessible by means of a female base for the charger, all of which, except the head, is housed in a plastic, stainless steel or similar casing. The cylindrical housing has a female connector of the usual types or, alternatively, USB or mini-USB. The head widens to form a curved stop to prevent possible damage by providing a start/stop button on the housing. Rotary output shaft at 30-60 rpm. It includes several press-fit heads with diameters and variable helix steps. Optionally it includes a liquid container connected to the axis of the head for injection of antibiotic liquid. The heads are disposable single-use. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2659295A1
    申请号:ES201600766
    申请日:2016-09-14
    公开日:2018-03-14
    发明作者:Daniel Jorge NAHRA SAAD
    申请人:Daniel Jorge NAHRA SAAD；
    IPC主号:
    专利说明:

    -EN-I035440 U Clearing device ear plunger.
    -EN-I038709 U Safety stick
    -EN-I058070 U Helical cleaning stick external ear.
    -EN-I070314 U Cleaning sticks for the ears.
    -EN-2196533 T3 Swabs for the ear.
    Although all these devices are intended for the same purpose, it can be anticipated that the present invention has interesting advantages that make it novel compared to those just mentioned. In fact, they are all manual type compared to the one presented here that is motorized. Although the second, fourth and fifth describe helical shapes it should be noted that the present invention solves it with a three-input propeller. DESCRIPTION OF THE INVENTION
    The invention relates to a self-propelled device, for domestic or professional use, which is intended for cleaning the external auditory canal whose need is well known because, although the production of earwax is a natural process that serves to protect said canal, it does not it is less certain that an abundance of said earwax can lead to the formation of plugs that block the duct and prevent proper hearing. The inventor has designed a device consisting of two main parts, namely the head and the drive mechanism. The head is of a single use, for obvious reasons of hygiene, several embodiments being planned for use according to the age and other characteristics of the person. Its fundamental characteristic is the helical development of the brush with the particularity that the propeller is, preferably, of three entrances although those of one or two entrances are not discarded. On the other hand, both its diameter and its pitch are variable to achieve greater cleaning efficiency, favoring "dragging" and avoiding "thrust." Note that the introduction of
    heads or swabs can cause the earwax to push into the ear with the consequent pressure on the eardrum. Important aspect is that the rotation of the head and its propeller is such that the advance of the screw without im is towards the
    outside of the ear then, if not, the effect would be contrary to the end
    pretend to get In alternative embodiments, the axis of the head is hollow to be able to inject, through it, some cleaning product that permeates the brush, such as water vapor, antibiotic, antiseptic or any other. The drive group consists of a miniature DC motor, electronically regulated and powered by a rechargeable battery having, at the output of the motor shaft, a reducer that slows down the rotation speed to about 30-60 revolutions per minute. The output of the reducer is connected directly to the head by means of a pressure joint, as, as indicated above, the head is for single use only. Externally, the drive group is protected by a metal or hard plastic housing where the start and stop buttons are installed. The housing, in its closest part to the ear, is equipped with an annular stop that prevents the insertion of the head to a point that could cause damage to the eardrum. The schematic figures, which are included in the following section, forming an inseparable complement to the document of the invention, allow us to understand the basis of the invention BRIEF DESCRIPTION OF THE DRAWINGS
    Seven figures that outline the device of the invention are included.
    Figures 1 and 2
    A side view (Fig. 1) and profile view is shown, from the rear, (Fig. 2) of the
    device indicating the following elements: 1.-Head 2.-Motor 3.-Reducer 4.-Battery 5.-Electronic regulator 6.-Female connector for charger 7.-Start / stop button
    8.-Housing9.-Stop
    Figures 3 to 7 A series of heads of different types are included to use in each case the one that is most convenient.
    Figure 3 Helical head with two inputs and long pitch Figure 4
    Helical head of an entry and middle step Figure 5
    Helical head of an entry and short step Figure 6
    Triple input helical head
    Figure 7 Smooth trunk head DESCRIPTION OF A PREFERRED EMBODIMENT
    Self-propelled rotational device for cleaning the external auditory canal (Figs. 1 to 7) consisting of a motorized device for use in private homes or by professionals, which is intended for cleaning the external auditory canal. In a preferred embodiment by its inventor, the device consists of a plug-in head (1), which rotates driven by a miniature type motor (2), of direct current, whose power is transmitted through a reducing group (3), the assembly being powered by a
    battery (4), rechargeable, whose charge is controlled by an electronic regulator (5) at
    which is accessed from the outside by means of a female charger base (6). All these elements, except the head (1), are housed inside a housing (8), preferably made of plastic, although other materials such as stainless steel or the like that provide a good termination and presence of the device are not discarded. The housing (8) is in the form of a straight revolution cylinder, with the aforementioned female charger base (6) installed on one of its bases, which can be any of the usual ones without discarding the USB or mini USB type connection. The opposite base is slightly bulged and has a larger diameter to perform the stop functions (9) that will avoid the risk of damaging the user's eardrum if, due to any carelessness, the head (1) is penetrated excessively. On the side surface of the housing (8), cylindrical, the start / stop button (7) is installed, which is sequential, that is, a first press causes the engine to start (2) and the next press, It produces unemployment.
    The motor (2) with its reducer (3) rotates the output shaft at about 30-60 revolutions per minute with the particularity that the direction of rotation causes an advance of the propeller of the head (1) outwards which is the which is required for earwax removal. The inventor contemplates the possibility of using various types of heads (l) to be able to adjust to the specific needs of each person according to age, size of the ear canal, degree of cleaning required, etc. In (Figs. 3 to 7), by way of example, several head models (1) are shown, which are mostly of the helicoidal type. The design of the head (1) takes into account the maximum diameter and the pitch of the propeller that can even be variable to achieve maximum cleaning efficiency, favoring the "dragging" of the earwax towards the outside and avoiding the "thrust" "inwards in the process of inserting the head (1) into the ear canal that must be executed when the
    Engine (2) is already running.
    The diameter of the head increases progressively only in the first distal third of the head so that the drag effect increases and the thrust effect decreases at the beginning of its introduction into the ear canal. In alternative embodiments, the device includes a small liquid container that is connected to the axis of the head which, in this case, is hollow with holes made in the threaded valleys, to be able to inject, through it, some cleaning product that permeates the brush, such as water vapor, antibiotic, antiseptic or any other. For logical reasons of hygiene, the head (1) is disposable only after each intervention. Its coupling on the output shaft of the engine is by simple pressure being supported on the shaft by means of a cotter type solution or any other similar. It is made of expanded polyurethane for sanitary use (sponge). This material has more abrasive (cleaning) and dragging power than the classic cotton added to a greater absorption and impregnation capacity.
    It is not considered necessary to make the content of this description more extensive so that a person skilled in the art can understand its scope and the advantages derived from the invention, as well as develop and put into practice the object thereof. However, it should be understood that the invention has been described according to a preferred embodiment thereof, so it may be susceptible to modifications, such modifications may affect the shape, size and / or manufacturing materials without affecting or suppose any alteration of the basis of said invention. That is, the terms in which this preferred description of the invention has been exposed, should always be taken broadly and not limitingly.
    权利要求:
    Claims (3)
    [1]

    [ 1]
      1.-Self-propelled rotational device for cleaning the external auditory canal consisting of a motorized device for use in private homes or by professionals, which is intended for cleaning the external auditory canal characterized in that it consists of a head (l), of type plug-in that rotates driven by a miniature motor (2) of direct current, whose power is transmitted through a reduction group (3), the assembly being powered by a rechargeable battery (4), whose load is controlled by an electronic regulator (5) that is accessed from the outside by means of a female charger base (6) with all the elements housed, except the head
    (1) in a housing (8) of plastic, stainless steel or similar materials. 2. Self-propelled rotational device for cleaning the ear canal, according to claim 1, characterized in that the housing is in the form of a straight cylinder of revolution having the female base for charger (6) at the farthest base of the head (1) which is of any of the usual types without discarding the USB or mini USB. On the base closest to the head (1), which widens, acquiring a larger diameter, it forms a bulged stop (9) and a sequential start / stop button (7) is installed on the side surface of the housing. 3.-Self-propelled rotational device for cleaning the ear canal, according to previous claims, characterized in that the output shaft rotates at about 30-60 turns per minute and its direction of rotation causes an advance of the head propeller (1) outwards of the ear. 4.-Self-propelled rotational device for cleaning the ear canal, according to previous claims, characterized in that it is equipped with several models of heads that are inserted under pressure by manufacturing the heads with varying diameters and propeller passages. 5.-Self-propelled rotational device for cleaning the ear canal,
    according to previous claims, characterized in that in alternative embodiments, it includes a small liquid container that is connected to the axis of the head which, in this case, is hollow with holes made in the valleys of the
    threaded, where it is injected, some cleaning product that permeates the
    brush, such as water vapor, antibiotic, antiseptic or any other.
    [6]
    6.-Self-propelled rotational device for cleaning the ear canal,
    according to previous claims, characterized in that the heads are
    disposable disposable and made of expanded polyurethane for use
    sanitary (sponge).
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    同族专利:
    公开号 | 公开日
    ES2659295B1|2018-12-18|
    WO2018050939A1|2018-03-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    KR20100044765A|2010-04-09|2010-04-30|최근창|A earpick with lighting|
    WO2013186781A1|2012-06-14|2013-12-19|Fahn Miri|Ear wax removal device and methods thereof|
    JP2014161345A|2013-02-21|2014-09-08|Hosiden Corp|Rotating device for rotary cleaning tool and ear pick|
    WO2015009839A1|2013-07-16|2015-01-22|Clear Ear Inc.|Device and method for cleaning the ear canal|
    法律状态:
    2018-12-18| FG2A| Definitive protection|Ref document number: 2659295 Country of ref document: ES Kind code of ref document: B1 Effective date: 20181218 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201600766A|ES2659295B1|2016-09-14|2016-09-14|Self-propelled rotational device for cleaning the external auditory canal|ES201600766A| ES2659295B1|2016-09-14|2016-09-14|Self-propelled rotational device for cleaning the external auditory canal|
    PCT/ES2017/070609| WO2018050939A1|2016-09-14|2017-09-13|Self-propelled rotational device for cleaning the ear canal|
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