JPS6313101U - - Google Patents
Info
- Publication number
- JPS6313101U JPS6313101U JP1986107702U JP10770286U JPS6313101U JP S6313101 U JPS6313101 U JP S6313101U JP 1986107702 U JP1986107702 U JP 1986107702U JP 10770286 U JP10770286 U JP 10770286U JP S6313101 U JPS6313101 U JP S6313101U
- Authority
- JP
- Japan
- Prior art keywords
- guide
- treatment instrument
- endoscope
- storage chamber
- instrument guide
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
- A61B1/00098—Deflecting means for inserted tools
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の概念図、第２図は第１実施例
を示す内視鏡の全体図、第３図は同実施例の内視
鏡先端構成部の平面図、第４図は第３図のＡ―Ａ
断面図、第５図は第４図のＢ―Ｂ断面図、第６図
は第２実施例を示す処置具誘導子の側面図、第７
図は同実施例の処置具誘導子の正面図、第８図は
第７図のＣ―Ｃ断面図、第９図は従来例を示す内
視鏡先端部の断面図である。
１９……処置具誘導子、２１……挿通口、２２
……収容室、２３……処置具挿通チヤンネル（案
内路）、４１……貫通路（案内路）、４７，５１
……洗浄孔。
Fig. 1 is a conceptual diagram of the present invention, Fig. 2 is an overall view of an endoscope showing the first embodiment, Fig. 3 is a plan view of the endoscope tip component of the same embodiment, and Fig. A-A in Figure 3
5 is a sectional view taken along line BB in FIG. 4, FIG. 6 is a side view of the treatment instrument guide showing the second embodiment, and FIG.
8 is a sectional view taken along the line CC in FIG. 7, and FIG. 9 is a sectional view of the distal end of an endoscope showing a conventional example. 19...Treatment instrument guide, 21...Insertion port, 22
... Accommodation chamber, 23 ... Treatment instrument insertion channel (guide path), 41 ... Penetration path (guide path), 47, 51
...Cleaning hole.
Claims (1)
の操作部側に設けられ送液または処置具が挿通さ
れる挿通口と、上記収容室と上記挿通口とを連通
する案内路と、上記収容室に起上操作可能に設け
られ処置具を誘導する誘導面を有する処置具誘導
子とを有する内視鏡において、上記処置具誘導子
が起上操作された時、上記案内路近傍に対向し、
上記案内路と上記処置具誘導子の誘導面と反対側
の収容室とを連通する洗浄孔を上記処置具誘導子
に設けたことを特徴とする処置具誘導子を有する
内視鏡。 a storage chamber that opens at the distal end of the endoscope; an insertion port that is provided on the operation section side of the endoscope and through which a liquid supply or treatment tool is inserted; and a guide path that communicates the storage chamber and the insertion port. In the endoscope, the endoscope has a treatment instrument guide that is operable to be raised in the storage chamber and has a guide surface for guiding the treatment instrument, when the treatment instrument guide is raised, the guide path is moved. facing the
An endoscope having a treatment instrument guide, characterized in that the treatment instrument guide is provided with a cleaning hole that communicates the guide path with a storage chamber on the opposite side of the guide surface of the treatment instrument guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986107702U JPH0415203Y2 (en) | 1986-07-14 | 1986-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986107702U JPH0415203Y2 (en) | 1986-07-14 | 1986-07-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6313101U true JPS6313101U (en) | 1988-01-28 |
| JPH0415203Y2 JPH0415203Y2 (en) | 1992-04-06 |
Family
ID=30984226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986107702U Expired JPH0415203Y2 (en) | 1986-07-14 | 1986-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415203Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01161705U (en) * | 1988-04-30 | 1989-11-10 | ||
| WO2019131836A1 (en) * | 2017-12-27 | 2019-07-04 | Hoya株式会社 | Elevator, elevator attachment method, and elevator removal method |
| WO2019146330A1 (en) * | 2018-01-26 | 2019-08-01 | 富士フイルム株式会社 | Endoscope |
-
1986
- 1986-07-14 JP JP1986107702U patent/JPH0415203Y2/ja not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01161705U (en) * | 1988-04-30 | 1989-11-10 | ||
| WO2019131836A1 (en) * | 2017-12-27 | 2019-07-04 | Hoya株式会社 | Elevator, elevator attachment method, and elevator removal method |
| JP2019115563A (en) * | 2017-12-27 | 2019-07-18 | Hoya株式会社 | Raising base, attachment method of raising base, and detachment method of raising base |
| WO2019146330A1 (en) * | 2018-01-26 | 2019-08-01 | 富士フイルム株式会社 | Endoscope |
| JPWO2019146330A1 (en) * | 2018-01-26 | 2020-12-17 | 富士フイルム株式会社 | Endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0415203Y2 (en) | 1992-04-06 |
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