CN114727747A - 内窥镜 - Google Patents
内窥镜 Download PDFInfo
- Publication number
- CN114727747A CN114727747A CN202080080040.5A CN202080080040A CN114727747A CN 114727747 A CN114727747 A CN 114727747A CN 202080080040 A CN202080080040 A CN 202080080040A CN 114727747 A CN114727747 A CN 114727747A
- Authority
- CN
- China
- Prior art keywords
- protective
- protrusion
- endoscope
- observation window
- protective protrusion
- 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.)
- Pending
Links
Images
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
-
- 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
-
- 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
-
- 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
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Optics & Photonics (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Endoscopes (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-217203 | 2019-11-29 | ||
JP2019217203 | 2019-11-29 | ||
PCT/JP2020/043572 WO2021106831A1 (ja) | 2019-11-29 | 2020-11-24 | 内視鏡 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114727747A true CN114727747A (zh) | 2022-07-08 |
Family
ID=76130468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080080040.5A Pending CN114727747A (zh) | 2019-11-29 | 2020-11-24 | 内窥镜 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7216226B2 (ja) |
CN (1) | CN114727747A (ja) |
WO (1) | WO2021106831A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7312931B2 (ja) | 2016-09-28 | 2023-07-24 | 東特塗料株式会社 | 電気絶縁電線 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58160001U (ja) * | 1982-04-19 | 1983-10-25 | 旭光学工業株式会社 | 内視鏡 |
JPH10192225A (ja) * | 1997-01-13 | 1998-07-28 | Asahi Optical Co Ltd | 内視鏡の先端部 |
JP6830876B2 (ja) * | 2017-09-22 | 2021-02-17 | 富士フイルム株式会社 | 内視鏡 |
JP6849567B2 (ja) * | 2017-09-28 | 2021-03-24 | 富士フイルム株式会社 | 内視鏡 |
-
2020
- 2020-11-24 JP JP2021561398A patent/JP7216226B2/ja active Active
- 2020-11-24 WO PCT/JP2020/043572 patent/WO2021106831A1/ja active Application Filing
- 2020-11-24 CN CN202080080040.5A patent/CN114727747A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPWO2021106831A1 (ja) | 2021-06-03 |
WO2021106831A1 (ja) | 2021-06-03 |
JP7216226B2 (ja) | 2023-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |