JPH0717289Y2 - Endoscope mouthpiece - Google Patents
Endoscope mouthpieceInfo
- Publication number
- JPH0717289Y2 JPH0717289Y2 JP1992080009U JP8000992U JPH0717289Y2 JP H0717289 Y2 JPH0717289 Y2 JP H0717289Y2 JP 1992080009 U JP1992080009 U JP 1992080009U JP 8000992 U JP8000992 U JP 8000992U JP H0717289 Y2 JPH0717289 Y2 JP H0717289Y2
- Authority
- JP
- Japan
- Prior art keywords
- mouthpiece
- tongue
- blocking piece
- groove
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00131—Accessories for endoscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/32—Devices for opening or enlarging the visual field, e.g. of a tube of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/049—Mouthpieces
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Otolaryngology (AREA)
- Emergency Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Endoscopes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、内視鏡マウスピース
に関し、詳しくは、胃腸、気管支などを内視鏡により検
査する際に患者の口から内視鏡のケーブルを入れるとき
に使用する内視鏡マウスピースに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an endoscope mouthpiece, and more particularly, it is used for inserting a cable of an endoscope through a patient's mouth when examining the gastrointestinal tract, bronchus, etc. with an endoscope. Endoscopic mouthpiece.
【０００２】[0002]
【従来の技術】従来の内視鏡マウスピースは固い材質で
作られており、しかも、中間部の外周面が平面状であっ
た。2. Description of the Related Art A conventional endoscope mouthpiece is made of a hard material, and the outer peripheral surface of the middle portion is flat.
【０００３】[0003]
【考案が解決しようとする課題】したがって、このマウ
スピースを歯で噛むと、マウスピースが滑ったり、口か
らはずれたりするので、内視鏡マウスピースのケーブル
が揺れて、内視鏡検査の障害となっていた。Therefore, when this mouthpiece is bitten with teeth, the mouthpiece slips or slips out of the mouth, causing the endoscope mouthpiece cable to sway and obstructing endoscopy. It was.
【０００４】また、マウスピースの外周面を強く噛む
と、歯を傷つけることもあった。If the outer peripheral surface of the mouthpiece is strongly bitten, the teeth may be damaged.
【０００５】さらに、患者が無意識のうちに舌を動かす
ので、ケーブルの挿入に障害を来し、ケーブルが患者の
舌に触れて吐き気をもよおすなどの欠点があった。Further, since the patient unconsciously moves the tongue, the insertion of the cable is impaired, and the cable touches the tongue of the patient, causing nausea.
【０００６】この考案は上記の問題点の少なくとも一つ
を解決しようとするものである。The present invention is intended to solve at least one of the above problems.
【０００７】[0007]
【課題を解決するための手段と作用】この考案は、次の
ような特徴を有する。[Means and Actions for Solving the Problems] This invention has the following features.
【０００８】本体の中間部の外周面に複数の溝を形成し
ている。患者が前記溝のある個所を噛むと、歯が傾斜す
る前面を滑って後方に移動し、溝の奥深くまで案内され
る。そして、後面により歯のさらなる移動が阻止され、
患者の口に本体がしっかり固定され、内視鏡ケーブルが
揺れず、検査が容易になる。また、マウスピースの後方
の阻止片の底面に湾曲した溝を形成するとともに、この
湾曲溝の個所に舌カバーを設け、中間部（４）、後方阻
止片（３）および舌カバー（８）の接部が平らな面を成
すようにする。これにより、舌が楽な状態に保たれると
ともに、患者の舌が押さえられので、内視鏡ケーブルを
挿入した際に、舌の動きにより内視鏡検査が妨害される
こともなく、ケーブル挿入の際にケーブルが舌に触れて
吐き気を生じることもない（請求項１）。A plurality of grooves are formed on the outer peripheral surface of the intermediate portion of the main body. When the patient bites the groove, the tooth slides on the inclined front surface and moves backward, and is guided deep into the groove. And the rear surface prevents further movement of the teeth,
The main body is firmly fixed to the patient's mouth, and the endoscope cable does not shake, which facilitates inspection. In addition, a curved groove is formed on the bottom surface of the blocking piece at the rear of the mouthpiece, and a tongue cover is provided at the curved groove so that the middle portion (4), the rear blocking piece (3) and the tongue cover (8) are provided. Make sure the contact surface is flat. This keeps the tongue in a comfortable state and holds down the patient's tongue, so when the endoscope cable is inserted, the movement of the tongue does not interfere with the endoscopy and the cable is inserted. In this case, the cable does not touch the tongue to cause nausea (Claim 1).
【０００９】前記舌カバーが弓状をなしていれば、舌を
より一層効果的に楽な状態に保つことができる（請求項
２）。If the tongue cover has an arcuate shape, the tongue can be more effectively and comfortably maintained (claim 2).
【００１０】マウスピースの後方の阻止片の上面にも湾
曲溝（請求項３）、舌カバー（請求項４）を設ければ、
本体を上下の区別なく使用できる。If a curved groove (claim 3) and a tongue cover (claim 4) are provided also on the upper surface of the blocking piece at the rear of the mouthpiece,
The main body can be used without distinction between top and bottom.
【００１１】ところで、従来のマウスピースは反復して
半永久的に使用したので、種々の問題点を生じている。
すなわち、他の患者が使用したものを消毒して再使用し
ているので、不潔でもあり、また、不快感を与える。さ
らに、消毒不良によって生じうる伝染性疾患（エイズ・
肝炎等）の恐れもある。このような点を解消するため、
前記のマウスピースをＥＯガスで完全滅菌し、個々に包
装した使い捨てのものとすることがより好適である。従
来のマウスピースに比して、洗浄、消毒にかける時間と
労力が節約できて、診療時間も短縮できる。このように
使い捨てのものとするときには、合成樹脂で形成する
（請求項５）のが好ましく、その場合には、柔軟性があ
るので歯を傷つけることもない。By the way, the conventional mouthpiece is repeatedly and semi-permanently used, which causes various problems.
That is, it disinfects and reuses those used by other patients, which is also unclean and gives discomfort. In addition, infectious diseases (AIDS
There is also a risk of hepatitis. In order to eliminate such a point,
It is more preferable that the mouthpiece is completely sterilized with EO gas and is individually packaged to be disposable. Compared with the conventional mouthpiece, the time and labor required for cleaning and disinfection can be saved and the medical treatment time can be shortened. When it is disposable as described above, it is preferably made of a synthetic resin (claim 5). In that case, since it is flexible, it does not damage the teeth.
【００１２】[0012]
【実施例】以下に、添付図面により、この考案の内視鏡
マウスピースについて詳しく説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The endoscope mouthpiece of the present invention will be described below in detail with reference to the accompanying drawings.
【００１３】図１〜図４は第一の実施例を示す。マウス
ピース本体１は、前後の阻止片２，３と、貫通孔５を有
する中間部４とより形成されている。中間部４の外周面
には、断面「く」字状の溝６が複数形成されている。こ
の「く」字は、正確には、図４に示すように、一脚がほ
ぼ垂直であり、他脚が下膨みに湾曲している。後方の阻
止片３には湾曲した溝７が形成されている。溝７には弓
状の舌カバー８が取付けられている。９は内視鏡のケー
ブルである。1 to 4 show a first embodiment. The mouthpiece body 1 includes front and rear blocking pieces 2 and 3 and an intermediate portion 4 having a through hole 5. A plurality of grooves 6 having a V-shaped cross section are formed on the outer peripheral surface of the intermediate portion 4. To be precise, as shown in FIG. 4, this "U" character has one leg substantially vertical and the other leg curved downwardly. A curved groove 7 is formed in the rear blocking piece 3. An arcuate tongue cover 8 is attached to the groove 7. Reference numeral 9 is an endoscope cable.
【００１４】図５〜図７は、他の実施例を示す。第一の
実施例との相違点は、後方の阻止片３の上部面にも湾曲
した溝７１を形成し、そこに他の弓状の舌カバー８１を
取付けた点である。その他の構成は第一の実施例と同じ
である。5 to 7 show another embodiment. The difference from the first embodiment is that a curved groove 71 is also formed on the upper surface of the rear blocking piece 3 and another arcuate tongue cover 81 is attached thereto. The other structure is the same as that of the first embodiment.
【００１５】前記の第一の実施例のマウスピースは、内
視鏡による検査の際に、患者に本体１の中間部４の外周
面を噛ませる。その後、ケーブル９を本体の貫通孔５に
入れ、その一端側の撮影レンズを喉から気管支又は胃の
中に入れる。そして、ケーブルの他端側のレンズ孔から
肉眼またはテレビカメラにより患部を観察する。The mouthpiece of the first embodiment described above allows the patient to bite the outer peripheral surface of the intermediate portion 4 of the main body 1 during the examination by the endoscope. After that, the cable 9 is put into the through hole 5 of the main body, and the photographing lens at one end side thereof is put into the bronchus or stomach through the throat. Then, the affected area is observed through the lens hole on the other end side of the cable with the naked eye or a television camera.
【００１６】前方の阻止片２が患者の唇に当接して本体
１の動きが阻止されるので、本体１が後方に滑らない。
また、後方の阻止片３は舌と口蓋の間に挟まれるので、
ケーブル９が動かない。Since the front blocking piece 2 abuts on the patient's lips and the movement of the main body 1 is blocked, the main body 1 does not slip backward.
Also, since the rear blocking piece 3 is sandwiched between the tongue and the palate,
Cable 9 does not move.
【００１７】また、中間部４の外周面に形成された
「く」字状の溝６に歯がしっかり固定されるので、本体
１が前方に滑らない。Further, since the teeth are firmly fixed to the "V" shaped groove 6 formed on the outer peripheral surface of the intermediate portion 4, the main body 1 does not slip forward.
【００１８】さらに、本体１の後方の舌カバー８によっ
て、舌の無意識的（反射的）な上昇が防止される。した
がって、ケーブル９が動かされず、効果的な検査をする
ことができる。Further, the tongue cover 8 on the rear side of the main body 1 prevents the tongue from being unintentionally (reflexively) raised. Therefore, the cable 9 is not moved, and an effective inspection can be performed.
【００１９】また、前記の第二の実施例の場合は、両面
に舌カバー８，８１が付いているので、上下の区別なし
に本体１を患者に噛ませることができる。Further, in the case of the second embodiment, since the tongue covers 8 and 81 are provided on both sides, the main body 1 can be bitten by the patient without distinction between upper and lower sides.
【００２０】さらに、前記のマウスピースは緩衝樹脂を
材質として形成され、ＥＯガスで完全滅菌して個々に包
装された一回使用のものとして患者に供給される。した
がって、従来の半永久的に使用するマウスピースのよう
に、使用のたびごとに消毒しなくてもよく、多数の患者
が使用したものを再使用することによる不潔さや、不快
感を与える欠点を完全に解消できる。また、消毒不良に
よって生じる伝染性疾患（エイズ、肝炎など）を予防で
きる非常に有効な考案である。Further, the mouthpiece is made of a buffer resin, is completely sterilized with EO gas, and is individually packaged and supplied to the patient as a single-use item. Therefore, unlike the conventional semi-permanently used mouthpiece, it does not have to be disinfected after each use, and it completely eliminates the filthiness and discomfort that are caused by reusing the ones used by many patients. Can be resolved. It is also a very effective device for preventing infectious diseases (AIDS, hepatitis, etc.) caused by poor disinfection.
【００２１】[0021]
【考案の効果】請求項１のマウスピースは、患者が溝の
ある個所を噛むことにより患者の口に本体がしっかり固
定される。このため、内視鏡ケーブルが揺れず、検査が
容易である。また、湾曲溝により舌が楽な状態に保たれ
る。According to the mouthpiece of the first aspect, the body is firmly fixed to the mouth of the patient when the patient bites the grooved portion. Therefore, the endoscope cable does not shake and the inspection is easy. Also, the curved groove keeps the tongue in a comfortable state.
【００２２】請求項２のマウスピースでは、弓状をなす
舌カバーにより患者の舌が押さえられるので、患者の舌
の動きによる検査の障害がなく、また、ケーブルの挿入
の際にケーブルが患者の舌に触れて患者が吐き気を感ず
ることもない。In the mouthpiece of the second aspect, since the tongue of the patient is pressed by the arcuate tongue cover, there is no obstacle in the examination due to the movement of the tongue of the patient, and the cable is not damaged by the patient when the cable is inserted. The patient does not feel nausea by touching the tongue.
【００２３】請求項３、４のマウスピースは、本体の上
面にも、それぞれ、湾曲溝と舌カバーを有しており、本
体を上下の区別なく使用することができる。In the mouthpieces according to claims 3 and 4, the upper surface of the main body has the curved groove and the tongue cover, respectively, so that the main body can be used without distinction between upper and lower sides.
【００２４】請求項５のマウスピースでは、合成樹脂よ
りなるために使い捨て用としやすく、また、柔軟である
ので歯を傷つけることもない。In the mouthpiece according to the fifth aspect, since it is made of synthetic resin, it is easy to be disposable, and since it is flexible, it does not damage the teeth.
【図面の簡単な説明】[Brief description of drawings]
【図１】この考案の一実施例の斜視図。FIG. 1 is a perspective view of an embodiment of the present invention.
【図２】図１の背面図。FIG. 2 is a rear view of FIG.
【図３】図２のＡ−Ａ線の拡大断面図。FIG. 3 is an enlarged cross-sectional view taken along the line AA of FIG.
【図４】図３の「Ａ」部の拡大図。FIG. 4 is an enlarged view of part “A” in FIG. 3.
【図５】他の実施例の斜視図。FIG. 5 is a perspective view of another embodiment.
【図６】図５の背面図。6 is a rear view of FIG.
【図７】図６のＢ−Ｂ線の拡大断面図。FIG. 7 is an enlarged sectional view taken along line BB of FIG.
１……本体 ２……阻止片 ３……阻止片 ４……中間部 ５……貫通孔 ６……溝 ７……湾曲溝 ８……舌カバー ７１……湾曲溝 ８１……舌カバー 1 ... Main body 2 ... Blocking piece 3 ... Blocking piece 4 ... Intermediate part 5 ... Through hole 6 ... Groove 7 ... Curved groove 8 ... Tongue cover 71 ... Curved groove 81 ... Tongue cover
Claims (5)
成し、中間部（４）に貫通孔（５）を形成し、中間部
（４）は、その外周面に溝（６）を有し、後方阻止片
（３）に接するように舌カバー（８）を形成した内視鏡
マウスピースにおいて、 前記溝（６）は、相対向する前
面と後面とにより形成され、前記前面は、本体（１）の
外寸が後方にいくに従って次第に小さくなるように傾斜
しており、前記後面は、前記前面の後端部から前後方向
に対して略直交する方向に延びており、また、後方阻止
片（３）の底面部における舌カバー（８）の接部に湾曲
溝（７）を形成し、中間部（４）、後方阻止片（３）お
よび舌カバー（８）の接部が平らな面を成すように構成
したことを特徴とする内視鏡マウスピース。1. A blocking piece (2, 3) is formed at the front and rear of a main body (1), and a through hole (5) is formed at an intermediate portion (4).
(4) has a groove (6) on its outer peripheral surface and is provided with a rear blocking piece.
An endoscope having a tongue cover (8) formed in contact with (3)
In the mouthpiece, before the grooves (6) face each other
A front surface and a rear surface, the front surface of the body (1)
Inclined so that the outer dimensions gradually decrease toward the rear
The rear surface is a front-back direction from the rear end of the front surface.
It extends in a direction substantially orthogonal to the
Curved at the contact part of the tongue cover (8) on the bottom surface of the piece (3)
Forming the groove (7), the middle portion (4), the rear blocking piece (3) and
An endoscopic mouthpiece, characterized in that the contact part of the tongue cover (8) and the tongue cover (8) form a flat surface .
カバー（８）が弓状を成していることを特徴とするマウ
スピース。 2. The mouthpiece according to claim 1, wherein the tongue
Mau characterized in that the cover (8) is arcuate
Spies.
阻止片（３）の上面にも湾曲した溝（７１）を設けたこ
とを特徴とするマウスピース。 3. The mouthpiece according to claim 1, wherein
A curved groove (71) is also provided on the upper surface of the blocking piece (3).
Mouthpiece characterized by and.
湾曲した溝（７１）にもう一つの弓状の舌カバー（８
１）を設けたことを特徴とするマウスピース。 4. The mouthpiece according to claim 3, wherein:
Another curved tongue cover (8) in the curved groove (71)
A mouthpiece characterized in that 1) is provided.
スであって、緩衝効果のある合成樹脂よりなるマウスピ
ース。 5. The mouth pea of any one of claims 1 to 4.
And a mouthpiece made of synthetic resin having a cushioning effect.
Source.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019910020190U KR940004045Y1 (en) | 1991-11-22 | 1991-11-22 | Disposable mouthpiece for endoscope |
| KR1991-20190 | 1991-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0568502U JPH0568502U (en) | 1993-09-17 |
| JPH0717289Y2 true JPH0717289Y2 (en) | 1995-04-26 |
Family
ID=19322786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992080009U Expired - Lifetime JPH0717289Y2 (en) | 1991-11-22 | 1992-11-19 | Endoscope mouthpiece |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0717289Y2 (en) |
| KR (1) | KR940004045Y1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5284826B2 (en) * | 2009-02-26 | 2013-09-11 | オリンパスメディカルシステムズ株式会社 | Mouthpiece |
| KR200474449Y1 (en) * | 2014-04-21 | 2014-09-17 | 이일섭 | Apparatus For Treatment For Bruxism |
| JP6996054B2 (en) * | 2016-04-22 | 2022-01-17 | 国立大学法人浜松医科大学 | Byte block |
| WO2020009837A1 (en) * | 2018-07-03 | 2020-01-09 | Ringel Alan | Guard apparatus and method for laryngeal mask airway |
| KR102247185B1 (en) * | 2019-04-16 | 2021-05-04 | 녹원메디칼(주) | Modular airway retainer |
| KR102389453B1 (en) * | 2020-05-20 | 2022-04-22 | 서울대학교병원 | Mouthpiece for endoscope |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5012592U (en) * | 1973-05-28 | 1975-02-08 | ||
| JPS5915606Y2 (en) * | 1979-04-07 | 1984-05-09 | 富士写真光機株式会社 | Mouthpiece for oral endoscopy |
| JPS5912883Y2 (en) * | 1979-04-09 | 1984-04-18 | オリンパス光学工業株式会社 | Mouthpiece for endoscope |
| JPS6270501U (en) * | 1985-10-24 | 1987-05-06 |
-
1991
- 1991-11-22 KR KR2019910020190U patent/KR940004045Y1/en not_active IP Right Cessation
-
1992
- 1992-11-19 JP JP1992080009U patent/JPH0717289Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR930010447U (en) | 1993-06-23 |
| KR940004045Y1 (en) | 1994-06-17 |
| JPH0568502U (en) | 1993-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |