IN2014DE00521A - - Google Patents
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- Publication number
- IN2014DE00521A IN2014DE00521A IN521DE2014A IN2014DE00521A IN 2014DE00521 A IN2014DE00521 A IN 2014DE00521A IN 521DE2014 A IN521DE2014 A IN 521DE2014A IN 2014DE00521 A IN2014DE00521 A IN 2014DE00521A
- Authority
- IN
- India
- Prior art keywords
- segments
- generate
- phase
- joint enabling
- relative
- Prior art date
Links
Classifications
-
- 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
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
- A61B1/00078—Insertion part of the endoscope body with stiffening means
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
- A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
-
- 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
- A61M25/0102—Insertion or introduction using an inner stiffening member, e.g. stylet or push-rod
-
- 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
- A61M2025/0004—Catheters; Hollow probes having two or more concentrically arranged tubes for forming a concentric catheter system
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
Abstract
A catheter stiffener adjustment system including a first member with an outer diameter and having at least three first segments with at least one joint enabling the segments to bend relative to each other, and a second member having an inner diameter defining a passageway through which the first member is movable relative to the second member. The second member has at least three second segments with at least one joint enabling the segments to bend relative to each other. In a first position, the first segments and the second segments are alignable substantially in phase to generate a first flexure condition. In a second position, the first segments and the second segments are alignable substantially out of phase to generate a second, stiffer flexure condition.'
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/799,821 US20140276601A1 (en) | 2013-03-13 | 2013-03-13 | Catheter stiffness adjustment system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2014DE00521A true IN2014DE00521A (en) | 2015-06-12 |
Family
ID=50239533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN521DE2014 IN2014DE00521A (en) | 2013-03-13 | 2014-02-25 |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20140276601A1 (en) |
| EP (1) | EP2777479B1 (en) |
| JP (1) | JP6415831B2 (en) |
| KR (1) | KR102246515B1 (en) |
| CN (2) | CN104043184A (en) |
| AU (2) | AU2014201210A1 (en) |
| BR (1) | BR102014005973A2 (en) |
| CA (1) | CA2844348C (en) |
| DK (1) | DK2777479T3 (en) |
| IN (1) | IN2014DE00521A (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7771411B2 (en) | 2004-09-24 | 2010-08-10 | Syntheon, Llc | Methods for operating a selective stiffening catheter |
| US9814372B2 (en) | 2007-06-27 | 2017-11-14 | Syntheon, Llc | Torque-transmitting, variably-flexible, locking insertion device and method for operating the insertion device |
| US10123683B2 (en) | 2006-03-02 | 2018-11-13 | Syntheon, Llc | Variably flexible insertion device and method for variably flexing an insertion device |
| ES2842006T3 (en) | 2012-09-20 | 2021-07-12 | Vascomed Gmbh | Fiber optic force sensor, force measuring device and catheter |
| US20180015257A1 (en) | 2015-01-20 | 2018-01-18 | Q'apel Medical, Llc | Tubular Structures with Variable Support |
| US20160235943A1 (en) * | 2015-02-13 | 2016-08-18 | Biotronik Se & Co. Kg | Device For Implantation Or Insertion Into The Human Body With Changeable Stiffness |
| EP3500151A4 (en) | 2016-08-18 | 2020-03-25 | Neptune Medical Inc. | Device and method for enhanced visualization of the small intestine |
| KR101860906B1 (en) * | 2017-03-14 | 2018-05-24 | (주)엠케어코리아 | The guide wire and the flexible catheter having that |
| US10751507B2 (en) | 2017-04-10 | 2020-08-25 | Syn Variflex, Llc | Thermally controlled variable-flexibility catheters and methods of manufacturing same |
| AU2019307743A1 (en) | 2018-07-19 | 2021-01-28 | Neptune Medical Inc. | Dynamically rigidizing composite medical structures |
| US11793392B2 (en) | 2019-04-17 | 2023-10-24 | Neptune Medical Inc. | External working channels |
| AU2020258264A1 (en) * | 2019-04-17 | 2021-11-04 | Neptune Medical Inc. | Dynamically rigidizing composite medical structures |
| CN112976052B (en) * | 2021-02-26 | 2022-09-30 | 天津大学 | Mirror image control mechanical arm unit |
| US20230346205A1 (en) | 2022-04-27 | 2023-11-02 | Neptune Medical Inc. | Multi-lumen port adapter manifold devices and methods of use |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4909787A (en) * | 1986-08-14 | 1990-03-20 | Danforth John W | Controllable flexibility catheter with eccentric stiffener |
| EP0306010A3 (en) * | 1987-08-31 | 1990-01-24 | John W. Danforth | Controllable flexibility catheter with eccentric stiffener |
| US5254088A (en) | 1990-02-02 | 1993-10-19 | Ep Technologies, Inc. | Catheter steering mechanism |
| AU660444B2 (en) * | 1991-02-15 | 1995-06-29 | Ingemar H. Lundquist | Torquable catheter and method |
| US5364351A (en) | 1992-11-13 | 1994-11-15 | Ep Technologies, Inc. | Catheter steering mechanism |
| EP1709987B1 (en) * | 2005-04-07 | 2009-12-23 | Creganna Technologies Limited | Steerable catheter assembly |
| US7998132B2 (en) | 2005-09-02 | 2011-08-16 | Boston Scientific Scimed, Inc. | Adjustable stiffness catheter |
| US8876772B2 (en) * | 2005-11-16 | 2014-11-04 | Boston Scientific Scimed, Inc. | Variable stiffness shaft |
| US8251963B2 (en) * | 2005-12-08 | 2012-08-28 | Boston Scientific Scimed, Inc. | Flexible needle |
| EP2402050A1 (en) * | 2009-10-14 | 2012-01-04 | Olympus Medical Systems Corp. | Flexible medical tube and insertion part of medical instrument |
| CA2833387A1 (en) * | 2011-05-03 | 2012-11-08 | Shifamed Holdings, Llc | Steerable delivery sheaths |
-
2013
- 2013-03-13 US US13/799,821 patent/US20140276601A1/en not_active Abandoned
-
2014
- 2014-02-25 IN IN521DE2014 patent/IN2014DE00521A/en unknown
- 2014-03-03 CA CA2844348A patent/CA2844348C/en not_active Expired - Fee Related
- 2014-03-05 AU AU2014201210A patent/AU2014201210A1/en not_active Abandoned
- 2014-03-11 KR KR1020140028114A patent/KR102246515B1/en active IP Right Grant
- 2014-03-12 JP JP2014048684A patent/JP6415831B2/en not_active Expired - Fee Related
- 2014-03-12 EP EP14159038.0A patent/EP2777479B1/en active Active
- 2014-03-12 DK DK14159038.0T patent/DK2777479T3/en active
- 2014-03-13 CN CN201410092282.2A patent/CN104043184A/en active Pending
- 2014-03-13 BR BR102014005973A patent/BR102014005973A2/en not_active Application Discontinuation
- 2014-03-13 CN CN202110590851.6A patent/CN113425986A/en active Pending
-
2017
- 2017-01-26 US US15/416,928 patent/US20170136211A1/en not_active Abandoned
-
2018
- 2018-08-21 AU AU2018220003A patent/AU2018220003B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR102246515B1 (en) | 2021-04-30 |
| CN113425986A (en) | 2021-09-24 |
| EP2777479B1 (en) | 2020-05-20 |
| CA2844348A1 (en) | 2014-09-13 |
| KR20140112426A (en) | 2014-09-23 |
| JP6415831B2 (en) | 2018-10-31 |
| AU2018220003A1 (en) | 2018-09-06 |
| AU2018220003B2 (en) | 2020-01-30 |
| DK2777479T3 (en) | 2020-06-15 |
| BR102014005973A2 (en) | 2015-10-06 |
| US20140276601A1 (en) | 2014-09-18 |
| AU2014201210A1 (en) | 2014-10-02 |
| EP2777479A1 (en) | 2014-09-17 |
| CA2844348C (en) | 2021-03-16 |
| JP2014176661A (en) | 2014-09-25 |
| CN104043184A (en) | 2014-09-17 |
| US20170136211A1 (en) | 2017-05-18 |
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