• 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:
    The invention relates to a tooth cleaning device (3, 4a-b) with a head (3) and a handle part (4a-b), wherein the tooth cleaning device comprises an inner cavity intended for storing liquid and the head (3) comprises a set of cleaning openings (5) through which the liquid can flow out. The handle part comprises a releasable portion (2) against which pressure can be applied, which pressurizes the liquid and pushes it out through the cleaning openings (S). In one embodiment, the handle part (4a-b) is designed to be arranged in the mouth so that pressure can be applied to the handle part with the mouth. The resilient portion (2) can also be resilient, so that when pressure against the resilient portion (2) is removed, negative pressure arises in the inner cavity so that liquid can be sucked back into the cavity through the cleaning openings (5), so the process can be easily repeated. 1/3
    公开号:SE1001142A1
    申请号:SE1001142
    申请日:2010-11-29
    公开日:2012-05-30
    发明作者:Bengt Fenger-Krog
    申请人:Bengt Fenger-Krog；
    IPC主号:
    专利说明:

    handle part designed to be held in the mouth, the cleaning process can be easily repeated without liquid leakage.
    The invention furthermore relates to such a tooth cleaning device 3, 4a-b where the cleaning openings 5 have a sufficiently small area to not allow liquid to pass through unless pressure is applied to the dispensable portion 2.
    Brief description of the figures F ig. Fig. 1 shows a first embodiment of the invention seen from the side. Fig. 2 shows the first embodiment seen from the rear. Fig. 3 shows a second embodiment of the invention. 1 shows a first embodiment of the invention seen from the side. The invention relates to a mouth or tooth cleaning device with a head 3 and a handle part 4a. The head 3 is designed as a curved, narrow, substantially rectangular element. The head has a convex front facing left in the fi shape and a concave inside facing right in the fi shape. In the middle of the head, on its concave inside, the handle part 4a is attached.
    The handle part comprises a resilient rubber portion 2 which can be clamped, so that liquid in the tooth cleaning device is pressurized and sprays out through cleaning openings in the head. Parts of both the head and the handle part are hollow and in its cavities some type of tooth cleaning fluid can be stored. The cavity is connected to the cleaning openings on the head and also with a filling opening with lid 1.
    Fig. 2 shows the first form of drying seen from the back, so that the concave inside of the head with a series of cleaning openings 5 is illustrated. The lid 1 of the filling opening is illustrated in the center of the tooth cleaning device. To be able to fill the tooth cleaning device, it is held in the position illustrated in the figure, the lid is removed and tooth cleaning liquid is held down in the filling opening.
    With the lid attached, the dental cleaning fluid does not tend to flow out through the cleaning openings because the capillary forces prevent air from passing into the dental cleaning device interior through the openings and the lid closes the filling opening so no air can be let in that way. With the lid removed, there is a greater risk that the tooth cleaning liquid will flow out through the cleaning openings 5, but the size of the cleaning openings is chosen so that the capillary forces keep the liquid confined even then.
    The first form of utterance is intended to be used so that the head is placed in the mouth inside the lips and in front of the teeth, with the handle part on top of the tongue. The resilient rubber portion 2 of the handle part extends all the way around the handle part and the user can now bite it with the teeth and squeeze it with the jaw so that the tooth cleaning liquid sprays out through the cleaning openings towards the teeth and cleans them. When the pressure against the rubber portion is relieved, negative pressure arises in the tooth cleaning device, so that the tooth cleaning liquid can be sucked into the tooth cleaning device again and the process can be repeated.
    The illustrated embodiment can of course be varied in different ways and in a variant the handle part is not centrally located on the head, but is displaced to one side of the head, so that the handle part ends up between the teeth in the side of the jaw, which can be easier to use.
    The variant can also comprise two handle parts displaced towards the respective sides of the head, so that they can both be clamped between the rows of teeth on the right and left side of the hut, respectively.
    F ig. 3 shows a second embodiment of the invention which is intended to be clamped by hand. The second form of discharge also comprises a curved, comparatively thin, substantially rectangular head 3 with a series of cleaning openings 5 on the concave side of the head. In addition, it comprises a handle part 4b with a removable rubber portion 2. In use, the head is placed in the mouth behind the lips and in front of the front teeth. Then the user squeezes the rubber portion 2 so that the tooth cleaning liquid 6 sprays out through the cleaning openings towards the teeth and cleans them. Also for this embodiment, a negative pressure arises when the user relieves the pressure on the handle part, so that the tooth cleaning liquid can be sucked into the internal cavities of the tooth cleaning device and the procedure can be repeated. With the first embodiment, however, the problem of holding tight between the handle and the lips does not arise, which may occur with the second embodiment.
    For both forms of expression, your different variants of the shape of the head are conceivable. The head may have the cleaning openings arranged on the convex side of the head so that the tooth cleaning device can clean the inside of the teeth instead of their outside. The head can also be placed relative to the handle or handles so that it can be placed in the mouth in such a way that it is also possible to clean the teeth on both sides of the jaw.
    The term handle refers to both the two variants of handle parts 4a-b as described and this regardless of whether it is intended to be used with the hands or with the hut. In the same way, the term tooth cleaning device is not limited to cleaning the teeth, but the device can be equally effective for cleaning the tongue or gums. -wh. .
    权利要求:
    Claims (6)
    [1]
    A tooth cleaning device (3, 4a-b) comprising a head (3) and at least one handle part (4a-b), wherein the tooth cleaning device comprises an inner cavity intended to store liquid and wherein the head (3) comprises a set of cleaning openings ( 5) through which the liquid can flow out, characteristics! in that the handle part comprises a releasable portion (2) against which pressure can be applied, which pressurizes the liquid and squeezes it out through the cleaning openings (5).
    [2]
    A tooth cleaning device (3, 4a-b) according to claim 1, characterized in that the head (3) is designed to be arranged one against a row of teeth.
    [3]
    A tooth cleaning device (3, 4a-b) according to claim 1 or 2, characterized in that at least one handle part (4a-b) is designed to be arranged in the mouth so that pressure can be applied to the handle part with the mouth.
    [4]
    A tooth cleaning device (3, 4a-b) according to any one of claims 1-3, characterized in that the resilient portion (2) is resilient, so that when pressure against the resilient portion (2) is removed, negative pressure arises in the inner the cavity so that liquid can be sucked back into the cavity through the cleaning openings (5).
    [5]
    A tooth cleaning device (3, 4a-b) according to any one of the preceding claims, characterized in that the tooth cleaning device comprises a filling opening with a closing device (1).
    [6]
    A tooth cleaning device (3, 4a-b) according to any one of the preceding claims, characterized in that the cleaning openings (5) have a sufficiently small area to not allow liquid to pass through unless pressure is applied to the resilient portion (2).
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    同族专利:
    公开号 | 公开日
    SE535619C2|2012-10-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2018-07-03| NUG| Patent has lapsed|
    优先权:
    申请号 | 申请日 | 专利标题
    SE1001142A|SE535619C2|2010-11-29|2010-11-29|Tooth-cleaning device|SE1001142A| SE535619C2|2010-11-29|2010-11-29|Tooth-cleaning device|
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