Toothbrush

A technology for toothbrushes and bristles is applied in the field of anchor bristle-implanted toothbrushes, which can solve the problems of strong gingival irritation, inability to exert the tartar removal function, and low hardness of hair bundles, and achieves improved accessibility, excellent practicability, and high safety. Effect

Inactive Publication Date: 2005-09-21
LION CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] As a necessary condition for a toothbrush, it should not only have excellent tartar removal effect, but also have high safety relative to the oral mucosa. The function of the dirt is relatively good, but the stimulation to soft tissues such as gums is strong, especially for patients with periodontitis or periodontal disease, etc. must be careful
Therefore, for patients with periodontitis or periodontal disease, toothbrushes made of bristles with low bristle bundle hardness are generally used, but there is a problem that sufficient plaque removal function cannot be exerted due to the low bristle bundle hardness.

Method used

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Examples

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Embodiment

[0063] Figure 3A~Figure 26B A specific embodiment of the toothbrush of the present invention is shown in. Figure 27 ~ Figure 29 A conventional toothbrush as a comparative example is shown in. In these Examples and Comparative Examples, for Examples 1 to 16 ( Figure 3A~Figure 18 ), the flocking style is shown in Table 1. For Examples 17-24 ( Figure 19 ~ Figure 26B ), the toothbrush styles including the respective flocking styles are listed in Table 2. For Comparative Examples 1 to 3 ( Figure 27 ~ Figure 29 ), the flocking style is shown in Table 3. In order to make the description easy to understand, only the hair transplant holes 4 and 6 are shown in the figure, and the illustration of the hair bundles planted in the hair transplant holes 4 and 6 is omitted. In addition, in each figure, the blacked out transplanted pores 6 represent the conventional style of transplanted pores, and the unpainted blank transplanted pores 4 represent the transplanted pores that satisfy the con...

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Abstract

A toothbrush wherein the intervals among adjacent filling hole edges and the total cross area of bristles put into each filling hole are controlled respectively to adequate levels so as to impart an excellent effect of removing plaque in sites frequently suffering from oral diseases and a high safety to soft tissues in the oral cavity and establish an outstanding appearance and favorable handling properties. In this toothbrush wherein a bristle bundle (1) formed by bundling plural bristles (2) is folded into two in a filling hole (4) on the filling face (5) of the head using a flat string (3), the interval (L) between the edge of a filling hole (4) and that of an arbitrary filling hole (4) closest thereto is regulated to 1.0 mm or below, at least in a part of the filling holes, and the total cross area of bristles (2) in the folded state per hole (4) is regulated to 1.0 mm<2> or below.

Description

Technical field [0001] The present invention relates to an anchor hair-implanting toothbrush, which has excellent interdental penetration, tartar removal function and appearance difference, and the hair shape is also good. Background technique [0002] Anchor-flocking toothbrushes use metal or plastic sheets called anchors to fold the tufts into the pores, thereby flocking. Therefore, the tufted pores formed on the head's tufted surface have a circular shape with a diameter of 1.5 to 2.2 mm, and the distance between adjacent tufted pores is 1.0 mm or more. Furthermore, the tufts of tufts generally used are as follows Thicker tufts: The number of bristles per hole is 16-60 (32-120 according to the number of bristles), and the total cross-sectional area of ​​bristles per hole in the folded state is 1.0mm 2 the above. [0003] In the case of using a thicker tuft as described above, since the number of tufted pores is reduced and the hardness of the tuft is improved, it is advantageo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A46B3/16A46B9/04
CPCA46B2200/1066A46B9/04A46B3/16
Inventor 金丸直史小林利彰
Owner LION CORP
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