【０００１】[0001]
【発明の属する技術分野】本発明は、歯科治療におい
て、患者の口腔内に挿入して、口腔内のゴミ、水、唾液
等を吸引・排出するための口腔内用バキューム管及び該
バキューム管の先端に着脱自在に装着して使用して好適
なチップに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an intraoral vacuum tube for inserting into the oral cavity of a patient and sucking / discharging dust, water, saliva and the like in the oral cavity in dental treatment, and a vacuum tube for the vacuum tube. The present invention relates to a chip which is preferably detachably attached to a tip and used.
【０００２】[0002]
【従来の技術】歯科治療においては、歯科治療中に、患
者の口腔内に溜ったゴミ、水、唾液等を、該患者の口腔
内にバキューム管を挿入して吸引・排出するようにして
いる。2. Description of the Related Art In dental treatment, dust, water, saliva and the like accumulated in a patient's mouth during dental treatment are sucked and discharged by inserting a vacuum tube into the patient's mouth. .
【０００３】図３は、従来のバキューム管の使用例を説
明するための図で、図中、１はバキューム管、２は該バ
キューム管の先端に着脱自在に装着されたカバーで、該
バキューム管１の先端は、歯科治療中、図示のように、
患者の口腔内に挿入され、患者の口腔内に溜ったゴミ、
水、唾液等を吸引・排出する。FIG. 3 is a view for explaining an example of use of a conventional vacuum tube. In the drawing, reference numeral 1 denotes a vacuum tube, 2 denotes a cover detachably attached to the tip of the vacuum tube, and 1 tip during dental treatment as shown
Garbage that is inserted into the patient's mouth and accumulates in the patient's mouth,
Suction and discharge water, saliva, etc.
【０００４】[0004]
【発明が解決しようとする課題】上述のように、口腔内
用バキューム管は、その先端部が患者の口腔内に挿入さ
れ、歯科治療中、患者の口腔内に溜ったゴミ、水、唾液
等を吸引・排出するものであるが、その際、すなわち、
吸い込み中に、該バキューム管の先端部が患者の頬内
側、舌、口唇等に吸い付いてしまうことがある。As described above, the tip of the vacuum tube for oral cavity is inserted into the oral cavity of the patient, and dust, water, saliva, etc. accumulated in the oral cavity of the patient during dental treatment. Is suctioned / discharged.
During inhalation, the tip of the vacuum tube may stick to the inside of the patient's cheek, tongue, lips, etc.
【０００５】本発明は、上述のごとき実情に鑑みてなさ
れたもので、歯科治療用の口腔内バキューム管におい
て、吸引動作中に、該バキューム管の先端部が患者の
頬、舌、口唇に吸い付いてしまうのを防止することを目
的としてなされたものであるが、このように、バキュー
ム管が口腔内壁、例えば、頬内側、舌、口唇等に吸い付
いてしまうのは、バキューム管及び／又はカバー２の側
壁にバキューム管内外を連通する隙間がないために生じ
るものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-described circumstances. In a vacuum tube for dental treatment, the tip of the vacuum tube is sucked into the cheek, tongue and lips of a patient during a suction operation. Although the purpose is to prevent sticking, the suction of the vacuum tube to the inner wall of the oral cavity, for example, the inside of the cheek, the tongue, the lips, etc., is caused by the vacuum tube and / or This is caused because there is no gap in the side wall of the cover 2 communicating the inside and outside of the vacuum tube.
【０００６】[0006]
【課題を解決するための手段】請求項１の発明は、口腔
内に挿入され、口腔内のゴミ、唾液等を吸引・排出する
ためのバキューム管であって、該バキューム管は、先端
部側壁に内外を連通する穴及び／又は切り込みを有する
ことを特徴としたものである。According to the present invention, there is provided a vacuum tube inserted into an oral cavity for sucking and discharging dust, saliva and the like in the oral cavity, wherein the vacuum tube has a tip side wall. And a hole and / or a notch for communicating the inside and the outside of the vehicle.
【０００７】請求項２の発明は、口腔内に挿入され、口
腔内のゴミ、唾液等を吸引・排出するためのバキューム
管の先端に着脱自在に装着して使用するチップであっ
て、該チップは、該チップの側壁に内外を連通する穴及
び／又は切り込みを有することを特徴としたものであ
る。According to a second aspect of the present invention, there is provided a tip which is inserted into an oral cavity and is detachably attached to a tip of a vacuum tube for sucking and discharging dirt, saliva and the like in the oral cavity. Is characterized in that the side wall of the chip has holes and / or cuts communicating between inside and outside.
【０００８】請求項３の発明は、請求項２の発明におい
て、前記チップが樹脂又はゴム製であることを特徴とし
たものである。[0008] The invention of claim 3 is the invention of claim 2, characterized in that the chip is made of resin or rubber.
【０００９】[0009]
【発明の実施の形態】図１は、本発明による口腔内バキ
ューム管の使用例を説明するための図で、図中、１は口
腔内バキューム管、２は該口腔内バキューム管１の先端
部に着脱自在に取り付けられたチップ（カバー）で、該
チップ２の側壁には、図示のように、該チップの内外を
連通する隙間２ａが設けられている。このように、本発
明によると、チップ２に、該チップの内外を連通する切
り込み及び／又は穴２ａを設けることにより、吸引時の
空気の逃げ道を確保し、バキューム管１（及び／又はチ
ップ２）の口腔周辺への吸い付きを回避することができ
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a view for explaining an example of use of an intra-oral vacuum tube according to the present invention. In the drawing, 1 is an intra-oral vacuum tube, and 2 is a distal end of the intra-oral vacuum tube 1. The chip 2 is detachably mounted on the chip 2 and has a gap 2a on the side wall of the chip 2 for communicating the inside and outside of the chip as shown in the figure. As described above, according to the present invention, by providing the chip 2 with the cut and / or the hole 2a communicating between the inside and the outside of the chip, an escape path for air at the time of suction is secured, and the vacuum tube 1 (and / or the chip 2) is provided. ) Can be prevented from sticking around the oral cavity.
【００１０】図２は、前述の隙間の形態例を示す図で、
図２（Ａ）〜図２（Ｄ）は、それぞれチップ２に、切り
込み２ａ、穴及びスリット２ａ、穴２ａ、スリット２ａ
を設けた例、図２（Ｅ）はバキューム管１にスリット１
ａを設けた例を示す図で、形状、大きさ、長さ、数等は
図示例に限定されるものではなく、所望に応じて、任意
に選択できるものである。なお、バキューム管１の材質
は問わないが、チップ２の材質は、樹脂又はゴムが好ま
しい。FIG. 2 is a view showing an example of the form of the aforementioned gap.
2 (A) to 2 (D) show a cut 2a, a hole and a slit 2a, a hole 2a, a slit 2a in the chip 2, respectively.
FIG. 2 (E) shows a vacuum tube 1 with a slit 1
In the figure showing an example in which a is provided, the shape, size, length, number and the like are not limited to those shown in the figure, but can be arbitrarily selected as desired. The material of the vacuum tube 1 does not matter, but the material of the chip 2 is preferably resin or rubber.
【００１１】[0011]
【発明の効果】以上の説明から明らかなように、本発明
によると、歯科用口腔内バキューム管及び／又は該バキ
ューム管に着脱自在に装着して使用するカバー部材（チ
ップ）の側壁に、内外を連通する隙間（切り込み、スリ
ット、穴等）を設けたので、これらバキューム管或いは
カバー部材が患者の口腔周辺（頬内側、舌、口唇等）に
吸い付くようなことがなくなり、使い勝手のよいバキュ
ーム装置を提供することができる。As is apparent from the above description, according to the present invention, the inside and outside of the dental intraoral vacuum tube and / or the side wall of the cover member (tip) which is detachably attached to the vacuum tube and used. (A cut, a slit, a hole, etc.) that communicates with each other, so that these vacuum tubes or cover members do not stick to the patient's oral cavity (the inside of the cheek, tongue, lips, etc.), and the vacuum is easy to use. An apparatus can be provided.
【図１】 本発明による口腔内バキューム管の一使用例
を説明するための図である。FIG. 1 is a diagram for explaining an example of use of an intraoral vacuum tube according to the present invention.
【図２】 本発明の実施に使用して好適なチップ及びバ
キューム管の例を示す図である。FIG. 2 is a diagram showing an example of a tip and a vacuum tube suitable for use in practicing the present invention.
【図３】 従来の口腔内バキューム管の一使用例を説明
するための図である。FIG. 3 is a view for explaining an example of use of a conventional intraoral vacuum tube.
１…バキューム管、２…カバー（チップ）、１ａ，２ａ
…隙間。DESCRIPTION OF SYMBOLS 1 ... Vacuum tube, 2 ... Cover (tip), 1a, 2a
... a gap.
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000047037AJP2001231796A (en) | 2000-02-24 | 2000-02-24 | Vacuum tube for oral cavity and its tip |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000047037AJP2001231796A (en) | 2000-02-24 | 2000-02-24 | Vacuum tube for oral cavity and its tip |
| Publication Number | Publication Date |
|---|---|
| JP2001231796Atrue JP2001231796A (en) | 2001-08-28 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000047037APendingJP2001231796A (en) | 2000-02-24 | 2000-02-24 | Vacuum tube for oral cavity and its tip |
| Country | Link |
|---|---|
| JP (1) | JP2001231796A (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006048463A1 (en)* | 2006-10-11 | 2008-04-17 | Stephan Clasen | Dental suction device for sucking liquids e.g. saliva, from mouth area, has cap attached with opening in detachable manner over suction opening, where pipe has pipe opening within area of suction opening, and pipe opening is covered by cap |
| US20130299032A1 (en)* | 2009-11-12 | 2013-11-14 | Michael Caluori | Self-cleaning Suction Device |
| RU202694U1 (en)* | 2020-10-22 | 2021-03-03 | Оксана Александровна Магсумова | Whitening Gel Aspiration Instrument |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006048463A1 (en)* | 2006-10-11 | 2008-04-17 | Stephan Clasen | Dental suction device for sucking liquids e.g. saliva, from mouth area, has cap attached with opening in detachable manner over suction opening, where pipe has pipe opening within area of suction opening, and pipe opening is covered by cap |
| US20130299032A1 (en)* | 2009-11-12 | 2013-11-14 | Michael Caluori | Self-cleaning Suction Device |
| RU202694U1 (en)* | 2020-10-22 | 2021-03-03 | Оксана Александровна Магсумова | Whitening Gel Aspiration Instrument |
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| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal | Effective date:20040302 Free format text:JAPANESE INTERMEDIATE CODE: A02 |