JP7655934B2 - 偏向性の遠位端を有する医療機器 - Google Patents
偏向性の遠位端を有する医療機器 Download PDFInfo
- Publication number
- JP7655934B2 JP7655934B2 JP2022555747A JP2022555747A JP7655934B2 JP 7655934 B2 JP7655934 B2 JP 7655934B2 JP 2022555747 A JP2022555747 A JP 2022555747A JP 2022555747 A JP2022555747 A JP 2022555747A JP 7655934 B2 JP7655934 B2 JP 7655934B2
- Authority
- JP
- Japan
- Prior art keywords
- segment
- medical device
- distal portion
- elongate member
- guidewire
- 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.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
-
- 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
- A61M25/0158—Tip steering devices with magnetic or electrical means, e.g. by using piezo materials, electroactive polymers, magnetic materials or by heating of shape memory materials
-
- 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
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00199—Electrical control of surgical instruments with a console, e.g. a control panel with a display
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00305—Constructional details of the flexible means
- A61B2017/00309—Cut-outs or slits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
- A61B2017/00323—Cables or rods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
- A61B2017/00318—Steering mechanisms
- A61B2017/00331—Steering mechanisms with preformed bends
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00398—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like using powered actuators, e.g. stepper motors, solenoids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00367—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
- A61B2017/00411—Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like actuated by application of energy from an energy source outside the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3966—Radiopaque markers visible in an X-ray image
-
- 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
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
- A61M2025/09141—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque made of shape memory alloys which take a particular shape at a certain temperature
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/820,616 | 2020-03-16 | ||
| US16/820,616 US20210282759A1 (en) | 2020-03-16 | 2020-03-16 | Medical devices with deflective distal ends |
| PCT/US2021/021313 WO2021188314A2 (en) | 2020-03-16 | 2021-03-08 | Medical devices with deflective distal ends |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023518056A JP2023518056A (ja) | 2023-04-27 |
| JP2023518056A5 JP2023518056A5 (https=) | 2024-02-28 |
| JP7655934B2 true JP7655934B2 (ja) | 2025-04-02 |
Family
ID=75302638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022555747A Active JP7655934B2 (ja) | 2020-03-16 | 2021-03-08 | 偏向性の遠位端を有する医療機器 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20210282759A1 (https=) |
| EP (1) | EP4121156B1 (https=) |
| JP (1) | JP7655934B2 (https=) |
| CN (1) | CN115279443B (https=) |
| ES (1) | ES3015395T3 (https=) |
| WO (1) | WO2021188314A2 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9233225B2 (en) | 2012-11-10 | 2016-01-12 | Curvo Medical, Inc. | Coaxial bi-directional catheter |
| WO2016149653A2 (en) | 2015-03-19 | 2016-09-22 | Prytime Medical Devices, Inc. | System and method for low-profile occlusion balloon catheter |
| US20210402156A1 (en) * | 2020-06-30 | 2021-12-30 | Becton, Dickinson And Company | Catheter tip passive control device and related systems and methods |
| EP4240460A4 (en) | 2020-11-09 | 2024-05-08 | Agile Devices, Inc. | CATHETER CONTROL DEVICES |
| EP4084703B1 (en) * | 2021-03-18 | 2024-03-13 | Prytime Medical Devices, Inc. | Vascular occlusion catheter |
| JP2025526412A (ja) * | 2022-07-25 | 2025-08-13 | テルモ株式会社 | インプラント送達デバイス |
| WO2024182582A1 (en) * | 2023-03-02 | 2024-09-06 | Merit Medical Systems, Inc. | Medical grasping device with slide actuator |
| CN117018395A (zh) * | 2023-08-07 | 2023-11-10 | 南京航空航天大学 | 一种基于形状记忆合金的变刚度可调弯导丝 |
| US20250090812A1 (en) * | 2023-09-15 | 2025-03-20 | Boston Scientific Scimed, Inc. | Actively steerable guidewire |
| US20250195827A1 (en) | 2023-12-15 | 2025-06-19 | DeepIn Technologies, LLC | Guidewire and medical device including laser cut tube |
| US20250262411A1 (en) | 2024-02-15 | 2025-08-21 | DeepIn Technologies, LLC | Intravascular medical devices including laser cut tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050283095A1 (en) | 2004-06-22 | 2005-12-22 | Scimed Life Systems, Inc. | Medical device including actuator |
| WO2019081962A1 (en) | 2017-10-24 | 2019-05-02 | Ecole Polytechnique Federale De Lausanne (Epfl) | DEVICE AND ORIENTABLE SYSTEM |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944727A (en) * | 1986-06-05 | 1990-07-31 | Catheter Research, Inc. | Variable shape guide apparatus |
| US4799474A (en) * | 1986-03-13 | 1989-01-24 | Olympus Optical Co., Ltd. | Medical tube to be inserted in body cavity |
| US5025799A (en) * | 1987-05-13 | 1991-06-25 | Wilson Bruce C | Steerable memory alloy guide wires |
| US5019040A (en) * | 1989-08-31 | 1991-05-28 | Koshin Sangyo Kabushiki Kaisha | Catheter |
| JPH0683726B2 (ja) * | 1990-10-12 | 1994-10-26 | 日本精線株式会社 | カテーテル用ガイドワイヤ |
| US5423771A (en) * | 1992-12-01 | 1995-06-13 | Intelliwire, Inc. | Flexible elongate device having a distal extremity of adjustable stiffness and method |
| US5531685A (en) * | 1993-06-11 | 1996-07-02 | Catheter Research, Inc. | Steerable variable stiffness device |
| JPH08141971A (ja) * | 1994-11-21 | 1996-06-04 | Olympus Optical Co Ltd | マニピュレータ |
| US5931819A (en) * | 1996-04-18 | 1999-08-03 | Advanced Cardiovascular Systems, Inc. | Guidewire with a variable stiffness distal portion |
| US9084610B2 (en) * | 2010-10-21 | 2015-07-21 | Medtronic Ardian Luxembourg S.A.R.L. | Catheter apparatuses, systems, and methods for renal neuromodulation |
| EP3277360B1 (en) * | 2015-04-02 | 2018-11-28 | Koninklijke Philips N.V. | Deflectable medical device |
| US10806898B2 (en) * | 2017-03-30 | 2020-10-20 | University Of Hawaii | Steerable surgical devices with shape memory alloy wires |
-
2020
- 2020-03-16 US US16/820,616 patent/US20210282759A1/en active Pending
-
2021
- 2021-03-08 ES ES21715706T patent/ES3015395T3/es active Active
- 2021-03-08 WO PCT/US2021/021313 patent/WO2021188314A2/en not_active Ceased
- 2021-03-08 EP EP21715706.4A patent/EP4121156B1/en active Active
- 2021-03-08 CN CN202180020810.1A patent/CN115279443B/zh active Active
- 2021-03-08 JP JP2022555747A patent/JP7655934B2/ja active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050283095A1 (en) | 2004-06-22 | 2005-12-22 | Scimed Life Systems, Inc. | Medical device including actuator |
| WO2019081962A1 (en) | 2017-10-24 | 2019-05-02 | Ecole Polytechnique Federale De Lausanne (Epfl) | DEVICE AND ORIENTABLE SYSTEM |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4121156A2 (en) | 2023-01-25 |
| CN115279443B (zh) | 2024-05-28 |
| US20210282759A1 (en) | 2021-09-16 |
| WO2021188314A3 (en) | 2021-12-02 |
| JP2023518056A (ja) | 2023-04-27 |
| WO2021188314A2 (en) | 2021-09-23 |
| ES3015395T3 (en) | 2025-05-05 |
| EP4121156B1 (en) | 2025-02-26 |
| CN115279443A (zh) | 2022-11-01 |
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