JPH01170201U - - Google Patents
Info
- Publication number
- JPH01170201U JPH01170201U JP6700088U JP6700088U JPH01170201U JP H01170201 U JPH01170201 U JP H01170201U JP 6700088 U JP6700088 U JP 6700088U JP 6700088 U JP6700088 U JP 6700088U JP H01170201 U JPH01170201 U JP H01170201U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- large diameter
- diameter tube
- guide hole
- guide body
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000010355 oscillation Effects 0.000 claims 2
- 239000000835 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要部拡大断面図、
第２図は全体の側面図、第３図は医療用フアイバ
の先端部の拡大断面図、第４図は第３図の―
線拡大断面図、第５図は要部斜視図、第６図は要
部拡大断面図である。
１０…ワイヤ、１０ａ…基端部、２２…ガイド
体、２９…シールリング、３０…ワイヤガイド孔
、３０ａ…内周面、３２…大径管、Ａ…外径寸法
、Ｌ…クリアランス。
FIG. 1 is an enlarged sectional view of essential parts of an embodiment of the present invention.
Figure 2 is an overall side view, Figure 3 is an enlarged sectional view of the tip of the medical fiber, and Figure 4 is the same as in Figure 3.
FIG. 5 is an enlarged line sectional view, FIG. 5 is a perspective view of the main part, and FIG. 6 is an enlarged sectional view of the main part. DESCRIPTION OF SYMBOLS 10... Wire, 10a... Base end part, 22... Guide body, 29... Seal ring, 30... Wire guide hole, 30a... Inner peripheral surface, 32... Large diameter pipe, A... Outer diameter dimension, L... Clearance.
Claims (1)
端首振のためのワイヤと、該ワイヤが挿通される
ワイヤガイド孔の内周面と、この間のクリアラン
スが０．０２mm〜０．１mmとされる医療用フアイ
バスコープにおいて、 上記ワイヤガイド孔から露出したワイヤの基端
部を大径管に挿入固着すると共に、該大径管をガ
イド体内にスライド可能に挿通し、かつ該大径管
と該ガイド体との間の先端側に、該大径管に微小
締付力を付加するシールリングを、介装したこと
を特徴とする医療用フアイバスコープ首振操作部
構造体。[Claims for Utility Model Registration] A wire for tip oscillation having an outer diameter of 0.06 mm to 0.15 mm, an inner peripheral surface of a wire guide hole through which the wire is inserted, and a clearance between them. In a medical fiberscope with a diameter of 0.02 mm to 0.1 mm, the proximal end of the wire exposed from the wire guide hole is inserted and fixed into a large diameter tube, and the large diameter tube is slidably inserted into the guide body. A medical fiberscope oscillation operation characterized in that a seal ring for applying a minute clamping force to the large diameter tube is interposed on the distal end side between the large diameter tube and the guide body. Part structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6700088U JPH01170201U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6700088U JPH01170201U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01170201U true JPH01170201U (en) | 1989-12-01 |
Family
ID=31292390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6700088U Pending JPH01170201U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01170201U (en) |
-
1988
- 1988-05-20 JP JP6700088U patent/JPH01170201U/ja active Pending