WO2022124318A1 - デンタルフロスホルダー - Google Patents
デンタルフロスホルダー Download PDFInfo
- Publication number
- WO2022124318A1 WO2022124318A1 PCT/JP2021/045013 JP2021045013W WO2022124318A1 WO 2022124318 A1 WO2022124318 A1 WO 2022124318A1 JP 2021045013 W JP2021045013 W JP 2021045013W WO 2022124318 A1 WO2022124318 A1 WO 2022124318A1
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- WIPO (PCT)
- Prior art keywords
- dental floss
- notch
- recess
- floss holder
- holder
- Prior art date
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- 241000628997 Flos Species 0.000 title claims abstract description 226
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 34
- 210000000214 mouth Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 4
- 235000010585 Ammi visnaga Nutrition 0.000 description 3
- 244000153158 Ammi visnaga Species 0.000 description 3
- 210000004195 gingiva Anatomy 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 208000028169 periodontal disease Diseases 0.000 description 2
- 241000226585 Antennaria plantaginifolia Species 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
- A61C15/04—Dental floss; Floss holders
- A61C15/046—Flossing tools
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
- A61C15/04—Dental floss; Floss holders
- A61C15/043—Containers, dispensers, or the like, e.g. with cutting means
Definitions
- the present invention relates to a dental floss holder in which the floss thread can be freely attached and detached.
- toothbrushes are used for cleaning the tooth surface
- dental floss and interdental brushes are used for cleaning the teeth
- soft rubber for the tongue is used on the surface of the tongue. It is known to use quality cleaning tools. And, such oral care is important from the viewpoint of preventive medicine, but in many cases, the oral care performed by each person is all about cleaning the tooth surface with a toothbrush.
- dental floss and interdental brushes are effective in preventing tooth decay and periodontal disease, their widespread use is hindered by, for example, the difficulty and troublesome use of dental floss. There is a tendency.
- the mainstream dental floss currently on the market is a method of wrapping it around one's finger and using it, or a disposable type in which a floss thread and a floss holder are integrally molded.
- Patent Document 1 discloses a dental floss holder that can be adjusted so as not to damage the gingiva according to the length of the tooth and can clean the space between the teeth.
- this dental floss holder grooves are provided on each top of the bifurcated portion at the tip of the handle and the outer surface of the bifurcated portion, and the floss thread is wound around the groove on the outer surface of the bifurcated portion. Then, when the floss thread comes into contact with the tip of the tooth, the situation where the gingiva is damaged by the floss thread for cleaning the interdental space stretched between the tops of the bifurcated portion is suppressed.
- Patent Document 2 discloses a toothpick for cleaning between teeth, which is configured so that the thread can be replaced and replaced. With this technology, by tightly wrapping a replacement thread around the notch in the main body, the thread can be cleaned without sagging, and the toothpick thread for cleaning the toothpick can be replaced and used repeatedly. It is made like.
- Disposable dental floss in which the floss thread and floss holder are integrally molded, is uneconomical considering that it is discarded after each use in oral cleaning.
- the tension of the floss thread attached to the floss holder cannot be finely adjusted, and forcibly inserting it into the interdental part may lead to damage or damage the gums. There is a risk.
- the tension of the floss thread during the interdental cleaning is suppressed. Cannot be fine-tuned.
- the tension of the floss thread cannot be finely adjusted during the interdental cleaning, and the user in the interdental cleaning still cannot finely adjust the tension of the floss thread. Workability may be impaired.
- dental floss which is used by wrapping it around one's own fingers, can easily change the type of floss thread for cleaning the teeth and the degree of tension, but it is unsanitary because it is necessary to put the fingers of the hand in the oral cavity. be.
- problems such as finger pain caused by wrapping the floss thread around one's own finger and the time required for learning.
- jaw fatigue can be a problem because the user needs to open his mouth wide for interdental cleaning over a relatively long period of time.
- An object of the present invention is to provide a dental floss holder in which the type of floss yarn and the degree of tension thereof can be easily changed and the workability of the user is good.
- the dental floss holder of the present invention has a rod-shaped handle portion for the user to grip, a head portion to which the dental floss is locked, and a tip of the handle portion and the head portion.
- a constriction formed so as to be reduced in the width direction and / or the thickness direction of the connection portion with respect to the connection portion in the handle portion and the head portion adjacent to the constriction portion. It has a department.
- a recess extending in the thickness direction of the head portion is formed on the tip surface of the head portion, a notch portion is formed in the longitudinal direction from the recess portion, and the notch portion is constricted. It extends to the department.
- the dental floss is a constricted portion connecting the tip of the handle portion and the head portion, and is reduced in the width direction and / or the thickness direction of the connecting portion with respect to the connecting portion in the handle portion and the head portion adjacent to the constricted portion.
- One of the dental floss is formed by a constricted portion formed so as to be formed, a recess formed extending in the thickness direction of the head portion on the tip surface of the head portion, and a notch formed in the longitudinal direction from the recess.
- the end can be locked to the head to form the other end of the dental floss as a free end. That is, for example, the dental floss can be locked to the head portion by passing the dental floss through the notch, winding the dental floss passed through the notch around the constriction, and further passing the dental floss through the notch. ..
- the constriction allows the dental floss once passed through the notch to be wound around the constriction at a fixed position. Further, the dental floss wound so as to be concentrated in the constricted portion can tighten the notch portion in the constricted portion, and the dental floss passed through the notched portion can be firmly fixed to the dental floss holder. At this time, the tension of the wound dental floss is concentrated in the constricted portion. As a result, even if the user is a child or an elderly person, the dental floss can be easily fixed to the dental floss holder of the present invention.
- the dental floss can be firmly fixed to the dental floss holder, the workability of the user when cleaning the interdental teeth using the dental floss holder is improved.
- one end of the dental floss can be locked to the head portion and the other end of the dental floss can be formed as a free end, the user can pinch the other end to perform interdental cleaning. It can be done and there is no need to wrap the dental floss around the user's own finger, resulting in no pain to the user's finger.
- the interdental cleaning can be easily performed while changing the degree of tension of the dental floss.
- the present invention provides interdental cleaning performed by locking one end of the dental floss to the head portion and pinching the other end, as in the interdental cleaning using the dental floss holder of the present invention.
- the head portion may have a stopper portion.
- the stopper portion is provided so as to cover a part of the notch portion. Further, the stopper portion prevents the dental floss from invading the notch portion on the constricted portion side of the stopper portion.
- one end of the dental floss can be easily locked to the constricted portion.
- the cut portion may have an edge portion folded back toward the concave portion at a predetermined acute angle while extending from the concave portion toward the constricted portion. Then, at this time, the cut portion may be formed so as to have a predetermined angle with respect to the virtual line extending in the longitudinal direction from the recess in the section from the recess to the edge portion.
- the handle portion may be provided with a pincushion portion configured so that the dental floss can be wound.
- the present invention it is possible to provide a dental floss holder in which the type of floss yarn and the degree of tension thereof can be easily changed and the workability of the user is good.
- FIG. 1 is a diagram showing a schematic configuration of a dental floss holder in the present embodiment.
- the dental floss holder 100 according to the present embodiment connects a rod-shaped handle portion 10 for the user to grip, a head portion 20 to which the dental floss 40 is locked, and the tip of the handle portion 10 and the head portion 20.
- a constriction portion 30 is provided.
- the handle portion 10, the head portion 20, and the constricted portion 30 are integrally formed. These can be formed of a material such as synthetic resin or silicon, and the surface thereof may be subjected to antibacterial treatment.
- the handle portion 10 is a portion gripped by the user when performing interdental cleaning using the dental floss holder 100 and the dental floss 40 locked to the holder.
- the handle portion 10 is provided with the finger support portion 11.
- the finger support portion 11 is designed so that the user can easily hold down one end of the dental floss 40 with a finger in the procedure for locking the dental floss 40 to the dental floss holder 100 described later. It is formed in a rounded convex shape. Further, the handle portion 10 may be provided with a thread winding portion 12, which will be described later.
- the head portion 20 is a portion of the dental floss holder 100 to which the dental floss 40 is locked, and a recess 21 extending in the thickness direction C of the head portion 20 is formed on the tip surface of the head portion 20.
- the head portion 20 is shaped like a heart by forming the recess 21 at the top of a substantially circular shape. Further, the head portion 20 is formed with a notch portion 22 in the longitudinal direction A from the recess 21.
- the constricted portion 30 is formed so as to be reduced in the width direction B and / or the thickness direction C of the connecting portion with respect to the connecting portion in the adjacent handle portion 10 and the head portion 20.
- the constricted portion 30 is formed so as to be reduced in the width direction B.
- the constricted portion 30 may be formed so as to be reduced in the width direction B and the thickness direction C.
- FIG. 2 is a diagram for explaining a usage state of the dental floss holder 100 in the present embodiment.
- the user pinches one end of the dental floss 40, which is the free end 41, with a finger to apply tension to the dental floss 40. Can be given to perform interdental cleaning.
- the procedure for locking the dental floss 40 to the dental floss holder 100 as described above will be described in detail with reference to FIG. 4 described later.
- the head portion 20 of the dental floss holder 100 is put into the oral cavity, and the free end 41 of the dental floss 40 is removed from outside the oral cavity.
- the dental floss holder 100 of the present embodiment since the head portion 20 has a heart shape, that is, the head portion 20 is formed to be rounded, it is assumed that the dental floss holder 100 is placed in the oral cavity. However, the situation where the oral cavity is injured by the head portion 20 is suppressed as much as possible.
- the dental floss 40 can be easily introduced into the notch portion 22 even if the user is a child or an elderly person, and the user's field of vision is poor (for example,). Even for use in the bathroom), the dental floss 40 can be easily introduced into the notch 22.
- the user locks one end of the dental floss 40 to the dental floss holder 100 and pinches the other end. Can perform interdental cleaning. That is, since it is not necessary to wrap the dental floss 40 around one's finger and use it, the situation of causing finger pain to the user is suppressed as much as possible.
- the dental floss 40 is passed through the notch 22 formed in the head portion 20, and the dental floss 40 once passed through the notch 22 is numbered in the constricted portion 30.
- the dental floss 40 is wound around and further passed through the notch portion 22, so that the dental floss 40 is locked to the head portion 20 of the dental floss holder 100.
- the dental floss 40 once passed through the notch portion 22 can be wound in a fixed position.
- the notch 22 in the constriction 30 is tightened by the dental floss 40 wound so as to be concentrated in the constriction 30, and the dental floss 40 passed through the notch 22 is firmly attached to the dental floss holder 100. It will be fixed.
- the dental floss 40 is stably fixed to the dental floss holder 100, and the workability of the user when performing the interdental cleaning using the dental floss holder 100 is improved. Then, even if the user is a child or an elderly person, the dental floss 40 can be easily fixed to the dental floss holder 100.
- the head portion 20 is provided with the stopper portion 25. This will be described with reference to FIG.
- FIG. 3 is a diagram for explaining the details of the stopper portion 25 in the dental floss holder 100 in the present embodiment.
- the stopper portion 25 is provided so as to cover a part of the notch portion 22. Then, the stopper portion 25 prevents the dental floss 40 from entering the notch portion 22 on the constricted portion 30 side of the stopper portion 25. Specifically, when the user passes the dental floss 40 from the side of the recess 21 in the longitudinal direction A along the cut portion 22, the stopper portion 25 prevents the dental floss 40 from entering the cut portion 22, and the user can use the dental floss 40. The dental floss 40 cannot be passed in the longitudinal direction A any more.
- the dental floss 40 can be fixed to the dental floss holder 100 at a position suitable for interdental cleaning (a position where the head portion 20 does not get in the way during interdental cleaning), and thus the user can use the dental floss 40. Workability is improved. In particular, even if the user is a child or an elderly person, by using the dental floss holder 100 provided with such a stopper portion 25, interdental cleaning can be performed with good workability.
- the stopper portion 25 is formed, for example, at a position 5 to 7 mm from the recess 21.
- such a stopper portion 25 makes it easy to lock one end of the dental floss 40 to the constricted portion 30. That is, when locking one end of the dental floss 40 to the constricted portion 30, for example, a dental floss 40 is overlapped with a portion having a predetermined length from one end of the dental floss 40 and the constricted portion 30. The other part of the floss 40 is wound around, but the stopper part 25 makes the part of a predetermined length extend in the same direction as the longitudinal direction A, and the other part of the dental floss 40 is centered on the notch 22. It is easy to wind the other part of the dental floss 40 around the portion where the portion having a predetermined length and the constricted portion 30 are overlapped with each other.
- FIG. 4 is a diagram for explaining a procedure for locking the dental floss 40 to the dental floss holder 100.
- the dental floss 40 is passed through the notch 22 formed in the head portion 20 of the dental floss holder 100.
- the recess 21 is formed, so that the dental floss 40 is introduced into the notch 22 as described above. It becomes easy to be flossed.
- the user can hold down one end of the dental floss 40 by using the finger support portion 11.
- the dental floss 40 once passed through the notch portion 22 is wound around the constricted portion 30 several times.
- the dental floss 40 wound around the constricted portion 30 several times is passed through the notch portion 22 again, so that the dental floss 40 is passed through the head portion 20 of the dental floss holder 100. Will be locked to.
- the notch 22 in the constriction 30 is tightened by the dental floss 40 wound so as to be concentrated in the constriction 30, and the dental floss 40 passed through the notch 22 is the dental floss. It will be firmly fixed to the holder 100.
- FIG. 5 is a diagram for explaining the removal of the dental floss 40 from the dental floss holder 100.
- the dental floss holder 100 in the present embodiment when the free end 41 of the dental floss 40 is pulled in a direction substantially perpendicular to the longitudinal direction A, the dental floss 40 is firmly fixed to the dental floss holder 100. As shown in FIG. 5, when the free end 41 of the dental floss 40 is pulled in the longitudinal direction A, the restraint of the dental floss 40 by the notch 22 is released, so that it is very easy to remove the dental floss from the dental floss holder 100. 40 can be removed.
- the type of dental floss 40 can be replaced with good workability, and only the dental floss 40 needs to be replaced each time it is used, which is hygienic and economical.
- the handle portion 10 may be provided with a spool portion 12 configured so that the dental floss 40 can be wound around the handle portion 10.
- FIG. 6 is a diagram for explaining the storage of the free end 41 of the dental floss 40 locked to the dental floss holder 100.
- the dental floss 40 may be housed by winding the free end 41 of the dental floss 40 around the bobbin winding portion 12. According to this, for example, when the dental floss 40 is attached to the dental floss holder 100 in advance for the next use, the free end 41 of the dental floss 40 is housed in the spool portion 12. , Dental floss 40 can be kept hygienic.
- the type of floss yarn and the degree of tension thereof can be easily changed, and the workability of the user can be improved.
- the notch portion 22 has an edge portion 23 folded back toward the concave portion 21 at a predetermined acute angle while extending from the concave portion 21 toward the constricted portion 30.
- the cut portion 22 may be formed so as to have a predetermined angle with respect to the virtual line extending in the longitudinal direction A from the recess 21 in the section from the recess 21 to the edge portion 23. .. This will be described with reference to FIG.
- FIG. 7 is a diagram for explaining the details of the cut portion 22 in the dental floss holder 100 in the present embodiment.
- the edge portion 23 is folded back toward the recess 21 at an acute angle ⁇ with respect to the cut portion 22 extending from the recess 21. Then, when the dental floss is passed through the notch portion 22 from the side of the recess 21 by the user, the dental floss 40 is stopped by the edge portion 23.
- the notch 22 is folded back toward the recess 21 at the edge 23, so that the user Further makes it difficult to pass the dental floss 40 in the longitudinal direction A.
- the dental floss 40 can be fixed to the dental floss holder 100 at a position suitable for cleaning between teeth, thereby improving the workability of the user.
- the edge portion 23 is formed, for example, at a position 5 to 7 mm from the recess 21.
- the cut portion 22 has an angle ⁇ with respect to the virtual line L extending from the recess 21 in the longitudinal direction A in the section from the recess 21 to the edge portion 23. According to this, the dental floss 40 passed through the notch portion 22 is easily blocked by the edge portion 23.
- the dental floss holder 100 described above can also easily change the type of floss yarn and the degree of tension thereof, and can improve the workability of the user.
- the dental floss holder 100 described in the above embodiment may be formed in the same size as a toothbrush. According to this, the dental floss holder 100 can be stored in a well-known toothbrush case.
- the dental floss 40 can be attached to the dental floss holder 100 in advance for the next use, and the dental floss holder 100 can be further put in a case and carried. Then, even when going out, it is possible to perform interdental cleaning using the dental floss holder 100 after eating.
- Handle part 20 Head part 21 Recessed part 22 Notch part 30 Constricted part 40 Dental floss 41 Free end 100 Dental floss holder A Longitudinal direction B Width direction C Thickness direction L Virtual line
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Abstract
Description
即ち例えば、デンタルフロスを切り込み部に通し、切り込み部に通されたデンタルフロスを、くびれ部に巻き付けて、更にデンタルフロスを切り込み部に通すことで、デンタルフロスをヘッド部に係止することができる。
また、くびれ部に集約するように巻き付けられたデンタルフロスによって、くびれ部における切り込み部を締め付け、切り込み部に通されたデンタルフロスをデンタルフロスホルダーにしっかりと固定できる。
このとき、巻き付けられたデンタルフロスの張力が、くびれ部に集約されることになる。
その結果、ユーザが子供や老人であったとしても、簡単にデンタルフロスを本発明のデンタルフロスホルダーに固定することができる。
その結果、比較的長い時間にわたって歯間清掃のために口を大きく開けておく必要がなく、ユーザの顎が疲れ難い。
ここで、ストッパー部は、切り込み部の一部を覆うように設けられている。
また、ストッパー部は、デンタルフロスがストッパー部よりもくびれ部側の切り込み部へ侵入することを阻止する。
第1実施形態におけるデンタルフロスホルダーの概要について、図1を参照しながら説明する。図1は、本実施形態におけるデンタルフロスホルダーの概略構成を示す図である。本実施形態に係るデンタルフロスホルダー100は、ユーザが握るための棒状の持ち手部10と、デンタルフロス40が係止されるヘッド部20と、持ち手部10の先端とヘッド部20とを繋ぐくびれ部30と、を備える。
また、持ち手部10には、後述する糸巻き部12が設けられてもよい。
ただし、これに限定する意図はなく、後述するようにヘッド部20の切り込み部22に通されたデンタルフロス40を定位置で巻き付け可能な形状であれば、くびれ部30が厚み方向Cに縮小するように形成されてもよいし、くびれ部30が幅方向Bおよび厚み方向Cに縮小するように形成されてもよい。
ここで、図2は、本実施形態におけるデンタルフロスホルダー100の使用状態を説明するための図である。
この場合、手の指を口腔内に入れる必要がなく、衛生的である(デンタルフロスホルダー100の表面に抗菌処理が施される場合には、より衛生的である。)。
そうすると、ユーザが子供や老人であったとしても、簡単にデンタルフロス40をデンタルフロスホルダー100に固定することができる。
図3に示すように、ストッパー部25は、切り込み部22の一部を覆うように設けられる。そして、このストッパー部25は、デンタルフロス40が該ストッパー部25よりもくびれ部30側の切り込み部22へ進入することを阻止する。詳しくは、ユーザが、デンタルフロス40を凹部21の側から切り込み部22に沿って長手方向Aに通していくと、ストッパー部25でデンタルフロス40の切り込み部22への進入が阻止され、ユーザは、それ以上長手方向Aにデンタルフロス40を通せなくなる。
特に、ユーザが子供や老人であったとしても、このようなストッパー部25が設けられたデンタルフロスホルダー100を用いることで、良好な作業性で歯間清掃が可能となる。なお、このようなストッパー部25は、例えば、凹部21から5~7mmの位置に形成される。
即ち、デンタルフロス40の一方の端部をくびれ部30に係止するときに、例えば、デンタルフロス40の一方の端部から所定の長さの部分と、くびれ部30とを重ねた箇所にデンタルフロス40の他の部分を巻き付けるが、ストッパー部25によって、所定の長さの部分を長手方向Aと同じ方向へ延びた状態と成して、切り込み部22を中心としてデンタルフロス40の他の部分を巻き付ければよいので、所定の長さの部分とくびれ部30とを重ねた箇所にデンタルフロス40の他の部分を巻き付け易い。
図4は、デンタルフロスホルダー100へのデンタルフロス40の係止手順を説明するための図である。
図5は、デンタルフロスホルダー100からのデンタルフロス40の取り外しを説明するための図である。
これによれば、例えば、次回の使用に備えて、予めデンタルフロス40をデンタルフロスホルダー100に装着しておくような場合に、デンタルフロス40の自由端41が糸巻き部12に収納されることなり、デンタルフロス40を衛生的に保つことができる。
第2実施形態のデンタルフロスホルダー100では、切り込み部22が、凹部21からくびれ部30に向かって延在する途中に、所定の鋭角で該凹部21の側に折り返されたエッジ部23を有する。
図7に示すように、エッジ部23は、凹部21から延在する切り込み部22に対して、鋭角である角度αで該凹部21の側に折り返されている。そうすると、ユーザによって、デンタルフロスが凹部21の側から切り込み部22に通される際に、該デンタルフロス40がエッジ部23によって止められることになる。
上記の実施形態はあくまでも一例であって、本発明はその要旨を逸脱しない範囲内で適宜変更して実施しうる。例えば、上記の実施形態で述べたデンタルフロスホルダー100は、歯ブラシと同様の大きさで形成されてもよい。これによれば、デンタルフロスホルダー100を周知の歯ブラシケースに入れて保管することができる。
20 ヘッド部
21 凹部
22 切り込み部
30 くびれ部
40 デンタルフロス
41 自由端
100 デンタルフロスホルダー
A 長手方向
B 幅方向
C 厚み方向
L 仮想線
Claims (5)
- ユーザが握るための棒状の持ち手部と、
デンタルフロスが係止されるヘッド部と、
前記持ち手部の先端と前記ヘッド部とを繋ぐくびれ部であって、該くびれ部と隣接する前記持ち手部及び前記ヘッド部における接続部分に対して、該接続部分の幅方向及び/又は厚み方向において縮小するように形成されたくびれ部とを備え、
前記ヘッド部の先端面には、該ヘッド部の厚み方向に延在する凹部が形成され、
前記凹部から長手方向に切り込み部が形成され、
前記切り込み部が前記くびれ部まで延在するデンタルフロスホルダーであって、
前記ヘッド部は、前記切り込み部の一部を覆うように設けられたストッパー部であって、前記デンタルフロスが該ストッパー部よりも前記くびれ部側の前記切り込み部へ進入することを阻止するストッパー部を有する、
デンタルフロスホルダー。 - 前記切り込み部は、前記凹部から前記くびれ部に向かって延在する途中に、所定の鋭角で該凹部の側に折り返されたエッジ部を有する、
請求項1に記載のデンタルフロスホルダー。 - 前記切り込み部は、前記凹部から前記エッジ部までの区間において、該凹部から長手方向に延びる仮想線に対して所定の角度を有するように形成される、
請求項2に記載のデンタルフロスホルダー。 - 前記持ち手部には、前記デンタルフロスを巻き付け可能に構成された糸巻き部が設けられる、
請求項1に記載のデンタルフロスホルダー。 - 前記デンタルフロスの一方の端部が前記ヘッド部に係止され、
前記デンタルフロスの他方の端部がユーザの指でつままれる、
請求項1に記載のデンタルフロスホルダー。
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CN202180078763.6A CN116528795A (zh) | 2020-12-10 | 2021-12-07 | 牙线保持器 |
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EP21903417.0A EP4226895A1 (en) | 2020-12-10 | 2021-12-07 | Dental floss holder |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6221315U (ja) * | 1985-07-22 | 1987-02-09 | ||
JPH0535112U (ja) | 1991-10-16 | 1993-05-14 | 一成 山本 | 歯科用フロスホルダー |
JPH0658923U (ja) * | 1993-01-27 | 1994-08-16 | サンスター株式会社 | デンタルフロスホルダー |
JPH0788122A (ja) * | 1993-09-27 | 1995-04-04 | Makoto Yamamoto | デンタルフロスのホルダー装置 |
JP3089827U (ja) | 2002-04-18 | 2002-11-15 | 史朗 土崎 | 歯間掃除用糸楊枝 |
JP3092091U (ja) * | 2002-05-13 | 2003-02-28 | 史朗 土崎 | 歯間掃除用糸楊枝 |
JP3104916U (ja) * | 2004-04-28 | 2004-10-21 | 家慶 陳 | 歯糸固定具 |
-
2020
- 2020-12-10 JP JP2020204900A patent/JP6886745B1/ja active Active
-
2021
- 2021-12-07 US US18/039,276 patent/US20240050207A1/en active Pending
- 2021-12-07 WO PCT/JP2021/045013 patent/WO2022124318A1/ja active Application Filing
- 2021-12-07 EP EP21903417.0A patent/EP4226895A1/en active Pending
- 2021-12-07 CN CN202180078763.6A patent/CN116528795A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6221315U (ja) * | 1985-07-22 | 1987-02-09 | ||
JPH0535112U (ja) | 1991-10-16 | 1993-05-14 | 一成 山本 | 歯科用フロスホルダー |
JPH0658923U (ja) * | 1993-01-27 | 1994-08-16 | サンスター株式会社 | デンタルフロスホルダー |
JPH0788122A (ja) * | 1993-09-27 | 1995-04-04 | Makoto Yamamoto | デンタルフロスのホルダー装置 |
JP3089827U (ja) | 2002-04-18 | 2002-11-15 | 史朗 土崎 | 歯間掃除用糸楊枝 |
JP3092091U (ja) * | 2002-05-13 | 2003-02-28 | 史朗 土崎 | 歯間掃除用糸楊枝 |
JP3104916U (ja) * | 2004-04-28 | 2004-10-21 | 家慶 陳 | 歯糸固定具 |
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EP4226895A1 (en) | 2023-08-16 |
CN116528795A (zh) | 2023-08-01 |
JP2022092219A (ja) | 2022-06-22 |
JP6886745B1 (ja) | 2021-06-16 |
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