DE69020795T2 - Krümmungssteuerungsanordnung und die Struktur einer biegsamen Tube. - Google Patents
Krümmungssteuerungsanordnung und die Struktur einer biegsamen Tube.Info
- Publication number
- DE69020795T2 DE69020795T2 DE1990620795 DE69020795T DE69020795T2 DE 69020795 T2 DE69020795 T2 DE 69020795T2 DE 1990620795 DE1990620795 DE 1990620795 DE 69020795 T DE69020795 T DE 69020795T DE 69020795 T2 DE69020795 T2 DE 69020795T2
- Authority
- DE
- Germany
- Prior art keywords
- flexible tube
- control arrangement
- curvature control
- curvature
- arrangement
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0055—Constructional details of insertion parts, e.g. vertebral elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0144—Tip steering devices having flexible regions as a result of inner reinforcement means, e.g. struts or rods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
- A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11745189 | 1989-05-12 | ||
JP1214223A JP2864465B2 (ja) | 1989-08-22 | 1989-08-22 | 湾曲操作装置用アングル |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020795D1 DE69020795D1 (de) | 1995-08-17 |
DE69020795T2 true DE69020795T2 (de) | 1995-11-30 |
Family
ID=26455558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1990620795 Expired - Fee Related DE69020795T2 (de) | 1989-05-12 | 1990-05-10 | Krümmungssteuerungsanordnung und die Struktur einer biegsamen Tube. |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0397489B1 (de) |
DE (1) | DE69020795T2 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0613650A3 (de) * | 1989-10-13 | 1995-01-18 | Machida Endoscope Co Ltd | Biegevorrichtung. |
AU660444B2 (en) * | 1991-02-15 | 1995-06-29 | Ingemar H. Lundquist | Torquable catheter and method |
US5931830A (en) * | 1995-12-07 | 1999-08-03 | Sarcos L.C. | Hollow coil guide wire apparatus for catheters |
US8211114B2 (en) | 2006-04-24 | 2012-07-03 | Ethicon Endo-Surgery, Inc. | Medical instrument having a medical snare |
US9138250B2 (en) | 2006-04-24 | 2015-09-22 | Ethicon Endo-Surgery, Inc. | Medical instrument handle and medical instrument having a handle |
US7927327B2 (en) | 2006-04-25 | 2011-04-19 | Ethicon Endo-Surgery, Inc. | Medical instrument having an articulatable end effector |
US7837620B2 (en) * | 2006-04-25 | 2010-11-23 | Ethicon Endo-Surgery, Inc. | Medical tubular assembly |
US7758593B2 (en) | 2006-05-04 | 2010-07-20 | Ethicon Endo-Surgery, Inc. | Medical instrument handle and medical instrument having same |
US7597661B2 (en) | 2006-05-11 | 2009-10-06 | Ethicon Endo-Surgery, Inc. | Medical instrument having a catheter and method for using a catheter |
US7959642B2 (en) | 2006-05-16 | 2011-06-14 | Ethicon Endo-Surgery, Inc. | Medical instrument having a needle knife |
US7892166B2 (en) | 2006-05-18 | 2011-02-22 | Ethicon Endo-Surgery, Inc. | Medical instrument including a catheter having a catheter stiffener and method for using |
CN107072470B (zh) * | 2014-09-02 | 2020-06-05 | 皇家飞利浦有限公司 | 用于光学形状感测的导丝 |
FR3047887B1 (fr) * | 2016-02-18 | 2019-04-05 | Axess Vision Technology | Dispositif medical avec une partie de bequillage a ressort helicoidal |
CN106963330A (zh) * | 2017-04-20 | 2017-07-21 | 珠海嘉润医用影像科技有限公司 | 气管镜导管弯曲结构 |
JP2020026019A (ja) * | 2018-08-14 | 2020-02-20 | 日本発條株式会社 | 手術支援ロボット用インスツルメント |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3739770A (en) * | 1970-10-09 | 1973-06-19 | Olympus Optical Co | Bendable tube of an endoscope |
US3749086A (en) * | 1972-07-24 | 1973-07-31 | Medical Evaluation Devices & I | Spring guide with flexible distal tip |
US4719924A (en) * | 1986-09-09 | 1988-01-19 | C. R. Bard, Inc. | Small diameter steerable guidewire with adjustable tip |
JPH069540B2 (ja) * | 1987-04-03 | 1994-02-09 | オリンパス光学工業株式会社 | 内視鏡 |
-
1990
- 1990-05-10 DE DE1990620795 patent/DE69020795T2/de not_active Expired - Fee Related
- 1990-05-10 EP EP19900305034 patent/EP0397489B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69020795D1 (de) | 1995-08-17 |
EP0397489B1 (de) | 1995-07-12 |
EP0397489A1 (de) | 1990-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |