JP2020074934A - 内視鏡用マウスピース - Google Patents
内視鏡用マウスピース Download PDFInfo
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- JP2020074934A JP2020074934A JP2018210131A JP2018210131A JP2020074934A JP 2020074934 A JP2020074934 A JP 2020074934A JP 2018210131 A JP2018210131 A JP 2018210131A JP 2018210131 A JP2018210131 A JP 2018210131A JP 2020074934 A JP2020074934 A JP 2020074934A
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- Prior art keywords
- endoscope
- mouthpiece
- scope
- guide
- esophagus
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- Granted
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- 210000003238 esophagus Anatomy 0.000 claims abstract description 26
- 210000002438 upper gastrointestinal tract Anatomy 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 206010047700 Vomiting Diseases 0.000 abstract description 14
- 238000003780 insertion Methods 0.000 abstract description 5
- 230000037431 insertion Effects 0.000 abstract description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 abstract 1
- 210000000214 mouth Anatomy 0.000 description 21
- 238000005452 bending Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 210000003254 palate Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 210000001198 duodenum Anatomy 0.000 description 5
- 210000002784 stomach Anatomy 0.000 description 5
- 238000001839 endoscopy Methods 0.000 description 3
- 210000003128 head Anatomy 0.000 description 3
- 230000007794 irritation Effects 0.000 description 3
- 210000004763 bicuspid Anatomy 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 210000003300 oropharynx Anatomy 0.000 description 2
- 210000003800 pharynx Anatomy 0.000 description 2
- 210000001584 soft palate Anatomy 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 208000032974 Gagging Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 241000223785 Paramecium Species 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012277 endoscopic treatment Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001983 hard palate Anatomy 0.000 description 1
- 201000000615 hard palate cancer Diseases 0.000 description 1
- 230000009610 hypersensitivity Effects 0.000 description 1
- 210000003026 hypopharynx Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 210000002850 nasal mucosa Anatomy 0.000 description 1
- 230000008693 nausea Effects 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 230000008673 vomiting Effects 0.000 description 1
Landscapes
- Endoscopes (AREA)
Abstract
Description
そこで、経口内視鏡検査ででも嘔吐反射の発生を防止するために、特別なマウスピースが種々提案されている。
図1は、本発明のマウスを装着して、内視鏡本体(スコープ)の経口挿入する状況を示した図である。図2〜図5は、本発明のマウスピースのそれぞれ平面図、右側面図、背面図、正面図、であり、図6は、中央ガイドの鞍部状曲面の概念図である。左側面図は、右側面図と左右対称であるので、省略し、底面図は、理解の上で必要性がないので、省略する。
10 マウスピースの両側ガイド
11 マウスピースの中央ガイド
12 マウスピースの開口部
13 マウスピースの咽頭内脱落防止紐孔
14 マウスピースの孔
20 内視鏡本体(スコープ)
21 内視鏡カメラ先端部
A 舌根部
B 軟口蓋
C 食道
D 気管
E 上第1小臼歯(左右)
F 上第2小臼歯(左右)
G 下第1小臼歯(左右)
H 下第2小臼歯(左右)
Claims (2)
- 内視鏡を経口挿入して上部消化管の検査等を行う際に使用するマウスピースであって、
該マウスピースは、並行な2枚のゾウリムシ型の厚手板状のバイトブロックを兼用した側面ガイドと、2枚の該側面ガイドに挟まれ、該側面ガイドの長手方向片端に近いところに配置された鞍部状曲面を有する中央ガイドとによって構成されていることを特徴とする内視鏡用のマウスピース。 - 請求項1に記載の内視鏡用のマウスピースであって、
該中央ガイドの鞍部状曲面の内、該側面ガイドの長手方向くちびる側から長手方向食道側に向かう反り返り面の中央が、クロソイド曲線であることを特徴とする内視鏡用マウスピース。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018210131A JP6556315B1 (ja) | 2018-11-08 | 2018-11-08 | 内視鏡用マウスピース |
Applications Claiming Priority (1)
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JP2018210131A JP6556315B1 (ja) | 2018-11-08 | 2018-11-08 | 内視鏡用マウスピース |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6556315B1 JP6556315B1 (ja) | 2019-08-07 |
JP2020074934A true JP2020074934A (ja) | 2020-05-21 |
Family
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JP2018210131A Expired - Fee Related JP6556315B1 (ja) | 2018-11-08 | 2018-11-08 | 内視鏡用マウスピース |
Country Status (1)
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JP (1) | JP6556315B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022055053A (ja) * | 2020-09-28 | 2022-04-07 | 東芝ライテック株式会社 | 照明装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111134924A (zh) * | 2020-01-20 | 2020-05-12 | 中国人民解放军第四军医大学 | 急诊科护理用催吐装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000325302A (ja) * | 1999-05-18 | 2000-11-28 | Asahi Optical Co Ltd | 内視鏡用マウスピース |
US20060110705A1 (en) * | 2004-11-19 | 2006-05-25 | Jensen Steven D | Accessible dental bite block |
US20090050161A1 (en) * | 2007-08-10 | 2009-02-26 | Theodore James Burdumy | Combination Bite Block, Tongue Depressor/Retractor And Airway |
JP2015119998A (ja) * | 2015-02-05 | 2015-07-02 | 株式会社トップ | 内視鏡用マウスピース |
WO2017183509A1 (ja) * | 2016-04-22 | 2017-10-26 | 国立大学法人浜松医科大学 | バイトブロック |
-
2018
- 2018-11-08 JP JP2018210131A patent/JP6556315B1/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000325302A (ja) * | 1999-05-18 | 2000-11-28 | Asahi Optical Co Ltd | 内視鏡用マウスピース |
US20060110705A1 (en) * | 2004-11-19 | 2006-05-25 | Jensen Steven D | Accessible dental bite block |
US20090050161A1 (en) * | 2007-08-10 | 2009-02-26 | Theodore James Burdumy | Combination Bite Block, Tongue Depressor/Retractor And Airway |
JP2015119998A (ja) * | 2015-02-05 | 2015-07-02 | 株式会社トップ | 内視鏡用マウスピース |
WO2017183509A1 (ja) * | 2016-04-22 | 2017-10-26 | 国立大学法人浜松医科大学 | バイトブロック |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022055053A (ja) * | 2020-09-28 | 2022-04-07 | 東芝ライテック株式会社 | 照明装置 |
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JP6556315B1 (ja) | 2019-08-07 |
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