JPS58133303U - 防水型の内視鏡 - Google Patents
防水型の内視鏡Info
- Publication number
- JPS58133303U JPS58133303U JP2887982U JP2887982U JPS58133303U JP S58133303 U JPS58133303 U JP S58133303U JP 2887982 U JP2887982 U JP 2887982U JP 2887982 U JP2887982 U JP 2887982U JP S58133303 U JPS58133303 U JP S58133303U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- endoscope
- covered
- tubular body
- waterproof
- 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.)
- Granted
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
- A61B1/00137—End pieces at either end of the endoscope, e.g. caps, seals or forceps plugs
-
- 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
- A61B1/12—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 with cooling or rinsing arrangements
- A61B1/121—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 with cooling or rinsing arrangements provided with means for cleaning post-use
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
め要約のデータは記録されません。
Description
第1図は従来の内視鏡の側面図、第2図は本考案の内視
鏡の側面図、第3図は本考案の導入管の部分拡大図、第
4図A、 B、 Cは外被チューブの状態例を示す断面
図である。 4・・・管体、5・・・内部チューブ、7・・・外被チ
ューブ。
鏡の側面図、第3図は本考案の導入管の部分拡大図、第
4図A、 B、 Cは外被チューブの状態例を示す断面
図である。 4・・・管体、5・・・内部チューブ、7・・・外被チ
ューブ。
Claims (1)
- 可撓管とそれに続く柄部およびこの柄部から突出させた
ライトガイド等を通した導入管とより成る防水型の内視
鏡において、導入管を構成するブレードもしくは鯉線に
よる管体の外周面を通気性のある内部チューブで覆い、
さらにこの内部チューブの外被として上記管体の全長も
しくは一部に亘って管体より充分に太い径とするかもし
くは太い径にふくらむ柔軟性を有する外被チューブで覆
つたことを特徴とする防水型の内視鏡。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2887982U JPS58133303U (ja) | 1982-03-03 | 1982-03-03 | 防水型の内視鏡 |
DE19833307185 DE3307185A1 (de) | 1982-03-03 | 1983-03-01 | Wasserdichtes endoskop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2887982U JPS58133303U (ja) | 1982-03-03 | 1982-03-03 | 防水型の内視鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58133303U true JPS58133303U (ja) | 1983-09-08 |
JPS6323043Y2 JPS6323043Y2 (ja) | 1988-06-24 |
Family
ID=12260671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2887982U Granted JPS58133303U (ja) | 1982-03-03 | 1982-03-03 | 防水型の内視鏡 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS58133303U (ja) |
DE (1) | DE3307185A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4779613A (en) * | 1986-03-13 | 1988-10-25 | Olympus Optical Co., Ltd. | Endoscope with means for preventing an observing optical system from being fogged |
JP3149219B2 (ja) * | 1991-10-15 | 2001-03-26 | 旭光学工業株式会社 | 内視鏡の湾曲部の被覆構造 |
DE10254568A1 (de) * | 2002-11-21 | 2004-06-09 | Westfälische Wilhelms-Universität Münster | Magensonde und Verfahren zum Einführen einer Magensonde |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5475593U (ja) * | 1977-11-08 | 1979-05-29 |
-
1982
- 1982-03-03 JP JP2887982U patent/JPS58133303U/ja active Granted
-
1983
- 1983-03-01 DE DE19833307185 patent/DE3307185A1/de active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5475593U (ja) * | 1977-11-08 | 1979-05-29 |
Also Published As
Publication number | Publication date |
---|---|
JPS6323043Y2 (ja) | 1988-06-24 |
DE3307185A1 (de) | 1983-09-08 |
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