JPS61119117U - - Google Patents
Info
- Publication number
- JPS61119117U JPS61119117U JP177385U JP177385U JPS61119117U JP S61119117 U JPS61119117 U JP S61119117U JP 177385 U JP177385 U JP 177385U JP 177385 U JP177385 U JP 177385U JP S61119117 U JPS61119117 U JP S61119117U
- Authority
- JP
- Japan
- Prior art keywords
- electric wire
- endoscope
- showing
- view
- sectional
- 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
- 239000004020 conductor Substances 0.000 claims description 6
- 239000011162 core material Substances 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Description
第１図ないし第５図はこの考案の第１の実施例
を示し、第１図はこの考案を適用した電線を示す
断面図、第２図は内視鏡の外観を示す正面図、第
３図はその先端部廻りの構造を示す断面図、第４
図は電線に引張力が加えられたときの電線の変形
状態を示す断面図、第５図は引張力に加えて湾曲
が加わつたときの電線の変形状態を示す断面図、
第６図はこの考案の第２の実施例の異なる電線の
構造を示す断面図、第７図はこの考案の第３の実
施例の異なる電線の構造を示す断面図、第８図お
よび第９図はこの考案の第４の実施例の異なる電
線の構造を示し、第８図は他種類の導体を芯材に
多条巻きに巻回してなる電線構造を示す断面図、
第９図はその各導体の構造を示す断面図、第１０
図はその第３の実施例の多条巻きされた各導体に
シールド線を用いるようにした変形例であつて、
そのシールド線の構造を示す断面図、第１１図お
よび第１２図はこの考案の第５の実施例の異なる
電線の構造を示し、第１１図は極細線で構成され
た他種類の導体を芯材に多条巻きに巻回してなる
電線構造を示す断面図、第１２図はその各導体の
構造を示す断面図である。
１……挿入部、５……操作部、６……ライトガ
イドケーブル、７……内視鏡本体、１７……電線
、１７ａ……接続部（固定部）、２０……芯材、
２１，４０，４１，４２，４３，５３，６０，６
１，６２，６３……コイル状の導体、２２……絶
縁体。
1 to 5 show a first embodiment of this invention, FIG. 1 is a sectional view showing an electric wire to which this invention is applied, FIG. 2 is a front view showing the external appearance of the endoscope, and FIG. The figure is a cross-sectional view showing the structure around the tip.
The figure is a cross-sectional view showing the deformed state of the electric wire when a tensile force is applied to the electric wire, and FIG. 5 is a cross-sectional view showing the deformed state of the electric wire when bending is applied in addition to the tensile force.
FIG. 6 is a sectional view showing the structure of a different electric wire according to the second embodiment of the invention, FIG. 7 is a sectional view showing the structure of a different electric wire according to the third embodiment of the invention, and FIGS. The figure shows the structure of a different electric wire according to the fourth embodiment of this invention, and FIG.
Figure 9 is a sectional view showing the structure of each conductor, Figure 10 is a cross-sectional view showing the structure of each conductor.
The figure shows a modification of the third embodiment in which a shielded wire is used for each multi-wound conductor.
11 and 12 are cross-sectional views showing the structure of the shielded wire, and FIG. 12 shows the structure of a different electric wire according to the fifth embodiment of this invention. FIG. 12 is a cross-sectional view showing the structure of an electric wire wound in multiple turns around a material, and FIG. 12 is a cross-sectional view showing the structure of each conductor. DESCRIPTION OF SYMBOLS 1... Insertion part, 5... Operation part, 6... Light guide cable, 7... Endoscope body, 17... Electric wire, 17a... Connection part (fixing part), 20... Core material,
21, 40, 41, 42, 43, 53, 60, 6
1, 62, 63... Coiled conductor, 22... Insulator.
Claims (1)
いて、上記電線を、弾性材より構成された芯材の
周囲に導体をコイル状に巻回する他、その巻回し
た導体の外周に弾性を有する絶縁体を被嵌して構
成したことを特徴とする内視鏡。 In an endoscope in which an electric wire is disposed inside the endoscope body, the electric wire is wound around a core material made of an elastic material in a coil shape, and the outer periphery of the wound conductor is What is claimed is: 1. An endoscope comprising: an insulator having elasticity fitted over the top of the endoscope;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP177385U JPS61119117U (en) | 1985-01-10 | 1985-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP177385U JPS61119117U (en) | 1985-01-10 | 1985-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61119117U true JPS61119117U (en) | 1986-07-28 |
Family
ID=30474823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP177385U Pending JPS61119117U (en) | 1985-01-10 | 1985-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61119117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004504093A (en) * | 2000-07-20 | 2004-02-12 | ジョメド イメイジング リミテッド | Ultrasound imaging catheter |
-
1985
- 1985-01-10 JP JP177385U patent/JPS61119117U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004504093A (en) * | 2000-07-20 | 2004-02-12 | ジョメド イメイジング リミテッド | Ultrasound imaging catheter |
| JP2011115614A (en) * | 2000-07-20 | 2011-06-16 | Volcano Corp | Ultrasonic imaging catheter |
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