JPH0213502U - - Google Patents
Info
- Publication number
- JPH0213502U JPH0213502U JP9075588U JP9075588U JPH0213502U JP H0213502 U JPH0213502 U JP H0213502U JP 9075588 U JP9075588 U JP 9075588U JP 9075588 U JP9075588 U JP 9075588U JP H0213502 U JPH0213502 U JP H0213502U
- Authority
- JP
- Japan
- Prior art keywords
- distal end
- block
- metal block
- endoscope
- built
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
第１図は本考案の一実施例の内視鏡の先端部の
断面図、第２図は従来の内視鏡の先端部の断面図
である。
１……先端部本体、２……金属ブロツク、２ａ
……凹状部、３……絶縁性ブロツク、３ａ……凸
状部、４，５……貫通孔、６，７……光該繊維束
（内蔵物）。
FIG. 1 is a sectional view of the distal end of an endoscope according to an embodiment of the present invention, and FIG. 2 is a sectional view of the distal end of a conventional endoscope. 1...Tip body, 2...Metal block, 2a
... Concave portion, 3... Insulating block, 3a... Convex portion, 4, 5... Through hole, 6, 7... Optical fiber bundle (built-in material).
Claims (1)
着して、その金属ブロツクの外表面を電気絶縁部
材で囲み、金属ブロツクが表面に露出しないよう
にした内視鏡の先端部において、上記金属ブロツ
クの先端面を凹状に形成すると共に、電気絶縁性
の部材で形成した絶縁性ブロツクの後端面を凸状
に形成して、その凸状部を上記金属ブロツクの凹
状部に嵌め込んで接合し、上記金属ブロツクと絶
縁性ブロツクとを貫通する貫通孔を穿設して、そ
の貫通孔内に内蔵物の先端を取着したことを特徴
とする内視鏡の先端部。 In the distal end of an endoscope, the distal end of the built-in object is attached to a metal block of the distal end body, and the outer surface of the metal block is surrounded by an electrically insulating material so that the metal block is not exposed to the surface. The front end face of the block is formed in a concave shape, and the rear end face of an insulating block made of an electrically insulating member is formed in a convex shape, and the convex part is fitted into the concave part of the metal block and joined. A distal end portion of an endoscope, characterized in that a through hole is bored through the metal block and the insulating block, and a distal end of a built-in object is attached to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9075588U JPH0628081Y2 (en) | 1988-07-07 | 1988-07-07 | End of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9075588U JPH0628081Y2 (en) | 1988-07-07 | 1988-07-07 | End of endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213502U true JPH0213502U (en) | 1990-01-29 |
| JPH0628081Y2 JPH0628081Y2 (en) | 1994-08-03 |
Family
ID=31315267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9075588U Expired - Lifetime JPH0628081Y2 (en) | 1988-07-07 | 1988-07-07 | End of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628081Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08286127A (en) * | 1995-04-11 | 1996-11-01 | Asahi Optical Co Ltd | Top end part of endoscope |
| JP2002085327A (en) * | 2000-09-19 | 2002-03-26 | Olympus Optical Co Ltd | Endoscope |
-
1988
- 1988-07-07 JP JP9075588U patent/JPH0628081Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08286127A (en) * | 1995-04-11 | 1996-11-01 | Asahi Optical Co Ltd | Top end part of endoscope |
| JP2002085327A (en) * | 2000-09-19 | 2002-03-26 | Olympus Optical Co Ltd | Endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628081Y2 (en) | 1994-08-03 |