JP4293950B2 - Intraoral suction device and apparatus - Google Patents

Intraoral suction device and apparatus Download PDF

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JP4293950B2
JP4293950B2 JP2004213883A JP2004213883A JP4293950B2 JP 4293950 B2 JP4293950 B2 JP 4293950B2 JP 2004213883 A JP2004213883 A JP 2004213883A JP 2004213883 A JP2004213883 A JP 2004213883A JP 4293950 B2 JP4293950 B2 JP 4293950B2
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axial direction
bite block
suction device
extending
intraoral
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光太 松田
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株式会社長田中央研究所
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Description

本発明は、口腔内吸引器具及び装置、より詳細には、歯科治療中に、口腔内に溜まった汚液等を吸引排出するための口腔内吸引器具及び装置に関する。   The present invention relates to an intraoral suction device and apparatus, and more particularly, to an intraoral suction device and apparatus for sucking and discharging dirt and the like accumulated in the oral cavity during dental treatment.

歯科治療においては、歯科治療中に口腔内に溜まった汚液や汚物を吸引・排出するために、排唾管やバキューム管を用いているが、そのため、術者は片方の手を排唾管やバキューム管の操作にとられ、その分、歯科治療作業が妨げられていた。   In dental treatment, the saliva and vacuum tubes are used to suck and discharge the sewage and filth collected in the oral cavity during dental treatment. And the operation of the vacuum tube, the dental treatment work was hindered.

本発明は、上述のごとき実情に鑑みてなされたもので、術者が排唾管やバキューム管の操作に煩わされることなく、両手をフルに歯科治療に使うことができるようにし、より迅速かつ適切な歯科治療を行うことができるようにすることを目的としてなされたものである。   The present invention has been made in view of the above circumstances, and allows an operator to fully use both hands for dental treatment without being bothered by the operation of the saliva and vacuum tubes. The purpose is to enable appropriate dental treatment.

更には、口腔内に挿入した時に、患者自身で口腔内に固定することができ、しかも、患者が口を開けた状態を楽に維持することができ、口腔内治療を楽にできるようにした口腔内吸引器を提供することを目的としてなされたものである。   Furthermore, when inserted into the oral cavity, the patient can fix it in the oral cavity by himself, and can easily maintain the patient's open mouth and facilitate intraoral treatment. It was made for the purpose of providing an aspirator.

請求項１の発明は、軸方向に延長しかつ該軸方向の上下の面に沿って延長する上下の溝を有し、該上下の溝の間を軸方向に沿って延長する凹部を有し、前記上下の溝を患者の歯列に合せて噛むようにしたバイトブロックと、前記バイトブロックに一体的に連結され、口腔内奥部において前記バイトブロックの軸方向に対して略直角方向に延長しかつ該軸方向の上下の面に沿って延長する上下の溝を有し、該上下の溝の間を軸方向に沿って延長し、前記バイトブロックの凹部に連通する吸気孔を有し、該吸気孔が軸方向に沿う複数の箇所で外表面に開口しているマウスピース部とから成り、前記開口は、前記マウスピース部の前記溝内に開口し、該マウスピース部の溝を形成する壁板の上部に切り欠きを有することを特徴としたものである。 The invention of claim 1 has an upper and lower groove extending in the axial direction and extending along the upper and lower surfaces in the axial direction, and having a recess extending between the upper and lower grooves in the axial direction. A bite block in which the upper and lower grooves are bitten according to the patient's dentition, and is integrally connected to the bite block, and extends in a direction substantially perpendicular to the axial direction of the bite block at the back of the oral cavity. And an upper and lower groove extending along the upper and lower surfaces in the axial direction, extending between the upper and lower grooves along the axial direction, and having an intake hole communicating with the recess of the bite block, The mouthpiece portion comprises a mouthpiece portion that opens to the outer surface at a plurality of locations along the axial direction, and the opening opens into the groove of the mouthpiece portion to form a groove of the mouthpiece portion. It is characterized by having a notch in the upper part of the wall plate .

請求項２の発明は、請求項１に記載の歯科用口腔内吸引器と、一端が前記バイトブロック部に設けられた凹部に着脱自在に装着されるチューブと、該チューブの他端が連結されるバキューム装置とからな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 dental intraoral suction device according to the first aspect, a tube having one end detachably attached to a recess provided in the bite block portion, and the other end of the tube connected. It is characterized by comprising a vacuum device .

術者が排唾管やバキューム管の操作に煩わされることなく、両手をフルに歯科治療に使うことができるようにし、より迅速かつ適切な歯科治療を行うことができる。 The operator can fully use both hands for dental treatment without being bothered by the operation of the salivary duct and vacuum tube, and can perform more prompt and appropriate dental treatment.

口腔内に挿入した時に、患者が噛むことによって、術者の手を煩わすことなく、患者自身で口腔内に固定することができ、しかも、患者が楽に口を開け続けることができる。 When the patient is inserted into the oral cavity, the patient can bite the patient's hand without bothering the surgeon's hand, and the patient can keep opening his mouth easily.

更に、従来、臼歯の治療の際、舌が邪魔で該舌の動きに注意を払いながら治療していたが、吸引部によって舌の動きを抑制することができるので、口腔内の治療がしやすくなり、より安全に治療することができる。   Furthermore, in the past, the treatment of molars was performed while paying attention to the movement of the tongue due to the obstruction of the tongue. Can be treated more safely.

図１は、本発明による歯科用口腔内吸引器の一実施例を説明するための要部構成図で、図１（Ａ）は軸方向断面図、図１（Ｂ）は吸引部（図１（Ａ）のＢ−Ｂ線）断面図、図１（Ｃ）はバイトブロック部（図１（Ａ）のＣ−Ｃ線）断面図を示し、図２は、図１に示した歯科用口腔内吸引器１０と、該口腔内吸引器１０に着脱自在に装着される連結用中空体２０と該中空体２０に連結された吸引チューブ３０とを示す外観図である。而して、本発明による口腔内吸引器１０は、軸方向に延長する吸気板部１１と該吸気板部１１の軸方向に一体的に連続するバイトブロック部１２とから成り、該バイトブロック部１２は軸中心に軸方向に延長する凹部（中空部）１２ａを有し、該凹部１２ａに連結用中空体２０を挿脱自在に挿入できるようになっており、吸気板部１１を口腔の奥部に入れ、バイトブロック部１２を噛むことによって固定するようになっている。バイトブロック部１２は、口を開けた状態をそのまま維持できる程度の高さ（又は径）に形成されており、歯科治療中、患者が口を開けているのを支える支持部材として機能し、これによって、患者は、歯科治療中、楽に口を開けていることができる。そのため、口腔内吸引器１０は、患者の口の大きさに応じて、大、中、小等何種類か準備しておき、患者の口の大きさに合ったものを適宜選択して使用するようになっている。   1A and 1B are main part configuration diagrams for explaining an embodiment of a dental intraoral suction device according to the present invention. FIG. 1A is an axial sectional view, and FIG. (A) BB line) sectional view, FIG. 1 (C) shows a bite block portion (CC line in FIG. 1 (A)) sectional view, FIG. 2 is a dental oral cavity shown in FIG. It is an external view which shows the inner suction device 10, the connection hollow body 20 with which the intraoral suction device 10 is detachably mounted, and the suction tube 30 connected to the hollow body 20. Thus, the intraoral suction device 10 according to the present invention includes an intake plate portion 11 extending in the axial direction and a bite block portion 12 integrally continuous in the axial direction of the intake plate portion 11. 12 has a concave portion (hollow portion) 12a extending in the axial direction at the axial center, and the connecting hollow body 20 can be removably inserted into the concave portion 12a. The bite block unit 12 is fixed by biting into the unit. The bite block 12 is formed to have a height (or diameter) that can maintain the open state as it is, and functions as a support member that supports the patient's open mouth during dental treatment. Allows the patient to open his mouth easily during dental treatment. For this reason, the intraoral suction device 10 is prepared according to the size of the patient's mouth, such as large, medium, and small types, and the one that matches the size of the patient's mouth is appropriately selected and used. It is like that.

吸気板部１１の形状は、図１（Ｂ）（及び図２）に示すように、上下の面に軸方向に沿う溝１１Ｕ,１１Ｌを有し、軸中心部にはバイトブロック部１２の凹部（中空部）１２ａに連通する中央吸気孔１１ａを有し、この中央吸気孔１１ａは前記上下の溝１１Ｕ，１１Ｌに軸方向に沿う複数の点１１ｂ1，１１ｂ2，１１ｂ3・・・で開口している。従って、連結用中空体２０をバイトブロック部１２の凹部１２ａに挿入し、吸引チューブ３０を通して、図示しないバキューム装置等によって吸気すると、口腔内の汚液等は、溝１１Ｕ，１１Ｌ、開口１１ｂ1，１１ｂ2・・・、中央吸気孔１１ａを通して吸引され、連結用中空体２０及び吸気チューブ３０を通して排出される。なお、この吸気板部１１とバイトブロック部１２とは、好ましくは、一体形成でき、オートクレーブが可能で、しかも、バイトブロック部１２を噛みながら治療を受けるものであるため、噛み続けても疲労しにくいゴム系で弾力性がある、例えば、シリコーンゴム材などがよい（樹脂などの硬いものだと、顎が疲れる）。 As shown in FIG. 1B (and FIG. 2), the shape of the intake plate portion 11 has grooves 11U and 11L along the axial direction on the upper and lower surfaces, and a concave portion of the bite block portion 12 at the axial center portion. (Hollow part) It has a central intake hole 11a communicating with 12a, and this central intake hole 11a opens at a plurality of points 11b 1 , 11b 2 , 11b 3 ... Along the upper and lower grooves 11U, 11L in the axial direction. is doing. Therefore, when the connecting hollow body 20 is inserted into the recess 12a of the bite block portion 12 and sucked through the suction tube 30 by a vacuum device (not shown) or the like, the sewage in the oral cavity becomes the grooves 11U, 11L, the openings 11b 1 , 11b 2 ... Is sucked through the central intake hole 11a and discharged through the connecting hollow body 20 and the intake tube 30. The intake plate portion 11 and the bite block portion 12 are preferably formed integrally, can be autoclaved, and receive treatment while biting the bite block portion 12, so that even if they continue to bite, they are fatigued. For example, a silicone rubber material is good because it is hard and elastic (for example, a hard material such as a resin will make your jaw tired).

バイトブロック部１２は、連結用中空体２０を挿脱自在に連結するための凹部１２ａを有するが、この凹部１２ａは、口腔内吸引器１０の大、小にかかわらず、同じ大きさに形成されており、全ての吸引器１０に対して、単一の連結用中空体２０を共通使用可能としている。   The bite block 12 has a recess 12a for detachably connecting the connecting hollow body 20, but the recess 12a is formed in the same size regardless of whether the intraoral suction device 10 is large or small. Therefore, a single connecting hollow body 20 can be commonly used for all the aspirators 10.

バイトブロック部１２は、口腔内に挿入した時に、口を開いた状態を維持するのに適した高さ（太さ）Ｈを有すればよく、好ましくは、図１（Ｃ）に示すように、上下に歯列に沿う溝１２Ｕ，１２Ｌを設け、この溝１２Ｕ，１２Ｌを上歯及び下歯に沿わせ、該溝の上下で噛むようにすると、バイトブロック部１２をより効果的に安定して噛むことができ、吸引器具１０をより確実に固定することができる。   The bite block 12 only needs to have a height (thickness) H suitable for maintaining an open state when inserted into the oral cavity, and preferably, as shown in FIG. If the grooves 12U and 12L along the tooth row are provided on the upper and lower sides, the grooves 12U and 12L are arranged along the upper teeth and the lower teeth, and the upper and lower teeth are engaged with each other, the bite block portion 12 is more effectively stabilized. The suction device 10 can be more reliably fixed.

図３は、上記歯科用口腔内吸引部を患者の口腔奥部に装着したときの様子を示す図で、図３（Ａ）は、本発明による口腔内吸引器を患者がバイトブロック１２を噛んでいる時の様子を横から見たときの図、図３（Ｂ）は、口腔の奥部において吸気板部１１が舌Ｔの上を横切って延長し、舌Ｔの動きを舌Ｔの上側から抑えている時の様子を示す図で、本発明において、吸気板部１１は、舌Ｔの動きを抑えるようにしているため、該吸気板部１１の長さＬは舌Ｔを横切る長さに略等しくなっており、かつ、その幅（高さ）Ｗは患者の口腔の奥部に入れた時に、上顎と下顎の間で挟み込んで抑えることのできる幅（高さ）になっている。   FIG. 3 is a view showing a state in which the dental oral suction part is mounted on the back of the oral cavity of the patient. FIG. 3A shows the oral suction device according to the present invention in which the patient bites the bite block 12. FIG. 3 (B) is a view of the state when it is being read from the side. FIG. In the present invention, since the intake plate portion 11 is configured to suppress the movement of the tongue T, the length L of the intake plate portion 11 is a length across the tongue T. And the width (height) W is a width (height) that can be sandwiched between the upper jaw and the lower jaw and suppressed when placed in the back of the patient's oral cavity.

本発明による口腔内吸引器１０は、上述のようにして患者の口腔内奥部に装着され、連結用中空体２０及び吸引チューブ３０を通して図示しないバキューム装置に連結され、該バキューム装置を駆動することによって、口腔内に溜った汚液等を吸引・排出するものであり、口腔内に溜った汚液は吸気板部１１の上下の溝部１１Ｕ，１１Ｌに沿って効果的に吸引・排出されるものであるが、より効果的には、図１（Ａ）に破線にて示すように、溝１１Ｕ，１１Ｌを構成する壁板１１’に切り欠き部１１’’を設け、この切り欠き部１１’’からも吸引するようにすると、更に効果的に、吸引・排出することが可能になる。 The intraoral suction device 10 according to the present invention is attached to the inner part of the oral cavity of the patient as described above, and is connected to a vacuum device (not shown) through the connecting hollow body 20 and the suction tube 30 to drive the vacuum device. The sewage collected in the mouth is sucked and discharged, and the sewage collected in the mouth is effectively sucked and discharged along the upper and lower grooves 11U and 11L of the suction plate part 11. However, more effectively, as shown by a broken line in FIG. 1A, a notch 11 ″ is provided in the wall plate 11 ′ constituting the grooves 11U and 11L, and the notch 11 ′. If it is also sucked from ', it becomes possible to suck and discharge more effectively.

吸引チューブ３０の先端は、開閉弁等を介して直接バキューム装置に連結するようにしてもよいが、図４に示すように、通常、歯科治療ユニットに設けられている排唾管やバキューム管に接続するようにしてもよいし、アダプタ５０を介して接続するようにしてもよく、その接続は、本発明による前記口腔内吸引器を使用することができるものなら何でもよい。   The distal end of the suction tube 30 may be directly connected to the vacuum device via an on-off valve or the like, but as shown in FIG. 4, it is usually connected to a saliva or vacuum tube provided in a dental treatment unit. You may make it connect, You may make it connect via the adapter 50, The connection may be anything as long as the said intraoral suction device by this invention can be used.

本発明による口腔内吸引器の一実施例を説明するための要部断面構成図である。It is a principal part cross-section block diagram for demonstrating one Example of the intraoral suction device by this invention. 図１に示した口腔内吸引器の外観図である。It is an external view of the intraoral suction device shown in FIG. 本発明による口腔内吸引器を患者の口腔内に入れた時の様子を示す図である。It is a figure which shows a mode when the intraoral suction device by this invention is put in a patient's oral cavity. 本発明による口腔内吸引装置の全体構成の一例を示す斜視図である。It is a perspective view which shows an example of the whole structure of the intraoral suction device by this invention.

符号の説明Explanation of symbols

１０…口腔内吸引器、１１…吸気板部、１１ａ…吸気孔、１１ｂ1，１１ｂ2…開口、１２…バイトブロック部、１２ａ…凹部、２０…連結用中空体、３０…吸引チューブ、４０…排唾管又はバキューム管、５０…アダプタ。 10 ... oral sucker, 11 ... suction plate portion, 11a ... suction hole, 11b 1, 11b 2 ... opening, 12 ... bite block portion, 12a ... concave portion, 20 ... connecting the hollow body, 30 ... suction tube, 40 ... Saliva or vacuum tube, 50 ... adapter.

Claims (2)

軸方向に延長しかつ該軸方向の上下の面に沿って延長する上下の溝を有し、該上下の溝の間を軸方向に沿って延長する凹部を有し、前記上下の溝を患者の歯列に合せて噛むようにしたバイトブロックと、
前記バイトブロックに一体的に連結され、口腔内奥部において前記バイトブロックの軸方向に対して略直角方向に延長しかつ該軸方向の上下の面に沿って延長する上下の溝を有し、該上下の溝の間を軸方向に沿って延長し、前記バイトブロックの凹部に連通する吸気孔を有し、該吸気孔が軸方向に沿う複数の箇所で外表面に開口しているマウスピース部とから成り、
前記開口は、前記マウスピース部の前記溝内に開口し、該マウスピース部の溝を形成する壁板の上部に切り欠きを有することを特徴とする歯科用口腔内吸引器。 It has an upper and lower groove extending in the axial direction and extending along the upper and lower surfaces in the axial direction, and has a recess extending in the axial direction between the upper and lower grooves. A bite block designed to bite in line with
It is integrally connected to the bite block, and has upper and lower grooves extending in a direction substantially perpendicular to the axial direction of the bite block and extending along upper and lower surfaces in the axial direction at the back of the mouth. A mouthpiece extending in the axial direction between the upper and lower grooves and having an intake hole communicating with the recess of the bite block, wherein the intake hole opens on the outer surface at a plurality of locations along the axial direction. And consists of
The oral cavity aspirator for dental use , wherein the opening opens into the groove of the mouthpiece part, and has a notch in an upper part of a wall plate forming the groove of the mouthpiece part . 請求項１に記載の歯科用口腔内吸引器と、一端が前記バイトブロック部に設けられた凹部に着脱自在に装着されるチューブと、該チューブの他端が連結されるバキューム装置とからなることを特徴とする口腔内吸引装置。 The dental intraoral suction device according to claim 1, a tube having one end detachably attached to a recess provided in the bite block, and a vacuum device to which the other end of the tube is connected. An intraoral suction device .
JP2004213883A 2004-07-22 2004-07-22 Intraoral suction device and apparatus Expired - Fee Related JP4293950B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021256620A1 (en) * 2020-06-16 2021-12-23 (주) 덴토존 Suctioning assistance device for dental treatment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101235084B1 (en) 2011-06-20 2013-02-20 신미정 dental bite block
KR101549195B1 (en) 2014-02-26 2015-09-02 정세환 Byte block is equipped with a toothbrush
US10058407B2 (en) * 2015-12-07 2018-08-28 Hari Mark Reyes Oral cavity suction device
KR102061779B1 (en) 2019-01-24 2020-01-02 안상훈 Liquid suction device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021256620A1 (en) * 2020-06-16 2021-12-23 (주) 덴토존 Suctioning assistance device for dental treatment

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