JPH0279901U - - Google Patents
Info
- Publication number
- JPH0279901U JPH0279901U JP16055288U JP16055288U JPH0279901U JP H0279901 U JPH0279901 U JP H0279901U JP 16055288 U JP16055288 U JP 16055288U JP 16055288 U JP16055288 U JP 16055288U JP H0279901 U JPH0279901 U JP H0279901U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- distal end
- endoscope
- axis
- substantially conical
- 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
- 239000000470 constituent Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図ないし第５図は本考案の第１実施例に係
り、第１図は第１実施例の電子内視鏡の先端側を
示す断面図、第２図は第１図のＡ―Ａ′線断面図
、第３図は第１図のＢ―Ｂ′線断面図、第４図は
第１実施例を備えた電子式内視鏡装置の全体的構
成図、第５図ａ，ｂは第１実施例の作用を説明す
るための断面図、第６図は本考案の第２実施例の
一部を示す断面図、第７図は本考案の第３実施例
の断面図、第８図は本考案の第４実施例の断面図
、第９図は本考案の第５実施例の断面図である。
２……電子式内視鏡、１７ａ，１７ｂ……ライ
トガイド、２１……先端構成部、２２……湾曲部
、２５……先端構成部材、２５ａ，２５ｂ……取
付穴部、２７……対物レンズ系、２８……レンズ
枠、２９……撮像部、３２……先端絶縁カバー、
３７……絶縁筒、３８……ノズル、４１ａ，４１
ｂ……ライトガイド口金、４８，５４……とがり
先ねじ、５０，５５……ねじ穴。
1 to 5 relate to the first embodiment of the present invention, FIG. 1 is a sectional view showing the distal end side of the electronic endoscope of the first embodiment, and FIG. 3 is a sectional view taken along line B-B' in FIG. 1, FIG. 4 is an overall configuration diagram of the electronic endoscope device equipped with the first embodiment, and FIGS. 6 is a sectional view showing a part of the second embodiment of the present invention. FIG. 7 is a sectional view of the third embodiment of the present invention. FIG. 8 is a cross-sectional view of a fourth embodiment of the present invention, and FIG. 9 is a cross-sectional view of a fifth embodiment of the present invention. 2...Electronic endoscope, 17a, 17b...Light guide, 21...Tip component, 22...Curved part, 25...Tip component, 25a, 25b...Mounting hole part, 27...Objective Lens system, 28... Lens frame, 29... Imaging section, 32... Tip insulating cover,
37... Insulating tube, 38... Nozzle, 41a, 41
b... Light guide cap, 48, 54... Pointed tip screw, 50, 55... Screw hole.
Claims (1)
る被固定部材とを有する内視鏡先端部において、
前記先端構成部材に形成した被固定部材取付穴の
軸に対し、被固定部材取付用ねじ穴の軸を交差角
が略直角となる様なねじれの位置に配設し、且つ
前記被固定部材の外周面に、先端部が略円錐形状
のねじ部材の略円錐斜面部を当接して、前記被固
定部材を前記先端構成部材に固定したことを特徴
とする内視鏡。 In an endoscope distal end portion having a distal end constituent member and a fixed member fixed to the distal constituent member,
The axis of the screw hole for mounting the fixed member is arranged in a twisted position such that the intersection angle is approximately perpendicular to the axis of the fixed member mounting hole formed in the tip component, and An endoscope, characterized in that the member to be fixed is fixed to the distal end component by abutting a substantially conical slope portion of a screw member having a substantially conical distal end portion on an outer circumferential surface thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160552U JPH0642642Y2 (en) | 1988-12-09 | 1988-12-09 | Endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988160552U JPH0642642Y2 (en) | 1988-12-09 | 1988-12-09 | Endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0279901U true JPH0279901U (en) | 1990-06-20 |
| JPH0642642Y2 JPH0642642Y2 (en) | 1994-11-09 |
Family
ID=31442713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988160552U Expired - Lifetime JPH0642642Y2 (en) | 1988-12-09 | 1988-12-09 | Endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642642Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5957905U (en) * | 1982-10-08 | 1984-04-16 | オリンパス光学工業株式会社 | Endoscope |
| JPS62135112U (en) * | 1986-02-17 | 1987-08-25 |
-
1988
- 1988-12-09 JP JP1988160552U patent/JPH0642642Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5957905U (en) * | 1982-10-08 | 1984-04-16 | オリンパス光学工業株式会社 | Endoscope |
| JPS62135112U (en) * | 1986-02-17 | 1987-08-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642642Y2 (en) | 1994-11-09 |