JPS6362213B2 - - Google Patents
Info
- Publication number
- JPS6362213B2 JPS6362213B2 JP56123497A JP12349781A JPS6362213B2 JP S6362213 B2 JPS6362213 B2 JP S6362213B2 JP 56123497 A JP56123497 A JP 56123497A JP 12349781 A JP12349781 A JP 12349781A JP S6362213 B2 JPS6362213 B2 JP S6362213B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- shape
- curved
- memory
- memory metal
- 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.)
- Expired
Links
- 238000005452 bending Methods 0.000 claims description 20
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 6
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 description 28
- 239000002184 metal Substances 0.000 description 28
- 150000002739 metals Chemical class 0.000 description 11
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000005219 brazing Methods 0.000 description 2
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- -1 copper-zinc-aluminum Chemical compound 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Endoscopes (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56123497A JPS5825140A (ja) | 1981-08-05 | 1981-08-05 | 記憶金属による内視鏡湾曲装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56123497A JPS5825140A (ja) | 1981-08-05 | 1981-08-05 | 記憶金属による内視鏡湾曲装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5825140A JPS5825140A (ja) | 1983-02-15 |
JPS6362213B2 true JPS6362213B2 (ko) | 1988-12-01 |
Family
ID=14862084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56123497A Granted JPS5825140A (ja) | 1981-08-05 | 1981-08-05 | 記憶金属による内視鏡湾曲装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5825140A (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5948710A (ja) * | 1982-09-10 | 1984-03-21 | Sumitomo Electric Ind Ltd | フアイバスコ−プ |
US5190546A (en) * | 1983-10-14 | 1993-03-02 | Raychem Corporation | Medical devices incorporating SIM alloy elements |
US5067957A (en) * | 1983-10-14 | 1991-11-26 | Raychem Corporation | Method of inserting medical devices incorporating SIM alloy elements |
US4601705A (en) * | 1983-10-31 | 1986-07-22 | Mccoy William C | Steerable and aimable catheter |
US4944727A (en) * | 1986-06-05 | 1990-07-31 | Catheter Research, Inc. | Variable shape guide apparatus |
JPH0673516B2 (ja) * | 1984-01-26 | 1994-09-21 | オリンパス光学工業株式会社 | 内視鏡 |
JPS6150794A (ja) * | 1984-08-14 | 1986-03-13 | 三菱重工業株式会社 | 多関節ア−ム |
JPH066100B2 (ja) * | 1984-10-15 | 1994-01-26 | オリンパス光学工業株式会社 | 内視鏡 |
DE3734979A1 (de) * | 1986-10-16 | 1988-04-28 | Olympus Optical Co | Endoskop |
JPS63289089A (ja) * | 1987-05-22 | 1988-11-25 | Matsushita Electric Ind Co Ltd | アクティブマトリクス型液晶表示素子 |
JPH065764Y2 (ja) * | 1987-08-18 | 1994-02-16 | オリンパス光学工業株式会社 | 内視鏡 |
JPH0346723Y2 (ko) * | 1987-12-19 | 1991-10-03 | ||
JP2653818B2 (ja) * | 1988-03-08 | 1997-09-17 | オリンパス光学工業株式会社 | 内視鏡 |
US4930494A (en) * | 1988-03-09 | 1990-06-05 | Olympus Optical Co., Ltd. | Apparatus for bending an insertion section of an endoscope using a shape memory alloy |
JPH03121029A (ja) * | 1989-10-05 | 1991-05-23 | Tokyo Electric Power Co Inc:The | ファイバスコープ |
JPH0675565B2 (ja) * | 1990-02-27 | 1994-09-28 | オリンパス光学工業株式会社 | 内視鏡湾曲装置 |
US5231989A (en) * | 1991-02-15 | 1993-08-03 | Raychem Corporation | Steerable cannula |
JP2557177B2 (ja) * | 1993-06-30 | 1996-11-27 | オリンパス光学工業株式会社 | 湾曲量制御装置 |
DE10010932A1 (de) * | 2000-03-06 | 2001-09-13 | Stm Medtech Starnberg | Endoskopschaft mit beweglichem distalem Ende |
DE10010931A1 (de) * | 2000-03-06 | 2001-09-13 | Stm Medtech Starnberg | Endoskopschaft |
JP4641330B2 (ja) * | 2005-06-07 | 2011-03-02 | 特定非営利活動法人 国際レスキューシステム研究機構 | 走行ロボット自己位置同定システム、それを用いた人体位置特定システムおよびロボット追従システム |
JP2011152361A (ja) * | 2010-01-28 | 2011-08-11 | Olympus Corp | 内視鏡の可撓管部と、この可撓管部を有する内視鏡 |
JP2011075569A (ja) * | 2010-10-02 | 2011-04-14 | International Rescue System Institute | フレキシブルセンサチューブ |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50141187A (ko) * | 1974-03-01 | 1975-11-13 |
-
1981
- 1981-08-05 JP JP56123497A patent/JPS5825140A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50141187A (ko) * | 1974-03-01 | 1975-11-13 |
Also Published As
Publication number | Publication date |
---|---|
JPS5825140A (ja) | 1983-02-15 |
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