JP6831455B2 - 操向可能な医療機器及びその作製方法 - Google Patents
操向可能な医療機器及びその作製方法 Download PDFInfo
- Publication number
- JP6831455B2 JP6831455B2 JP2019520807A JP2019520807A JP6831455B2 JP 6831455 B2 JP6831455 B2 JP 6831455B2 JP 2019520807 A JP2019520807 A JP 2019520807A JP 2019520807 A JP2019520807 A JP 2019520807A JP 6831455 B2 JP6831455 B2 JP 6831455B2
- Authority
- JP
- Japan
- Prior art keywords
- medical device
- core
- polymer electrolyte
- electrolyte member
- electrodes
- 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
- 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
- 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
- A61B1/0011—Manufacturing of endoscope parts
-
- 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
- A61B1/0052—Constructional details of control elements, e.g. handles
- A61B1/0053—Constructional details of control elements, e.g. handles using distributed actuators, e.g. artificial muscles
-
- 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
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/02—Inorganic materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
- A61L29/041—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/08—Materials for coatings
- A61L29/085—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
-
- 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
- A61M25/0009—Making of catheters or other medical or surgical tubes
- A61M25/0012—Making of catheters or other medical or surgical tubes with embedded structures, e.g. coils, braids, meshes, strands or radiopaque coils
-
- 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
- A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
-
- 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
-
- 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
- A61M25/0052—Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
-
- 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
- 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
- A61M25/09041—Mechanisms for insertion of guide 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0058—Catheters; Hollow probes characterised by structural features having an electroactive polymer material, e.g. for steering purposes, for control of flexibility, for locking, for opening or closing
-
- 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
-
- 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
- A61M2025/09116—Design of handles or shafts or gripping surfaces thereof for manipulating guide 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
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
-
- 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
- A61M2025/09175—Guide wires having specific characteristics at the distal tip
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0238—General characteristics of the apparatus characterised by a particular materials the material being a coating or protective layer
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0272—Electro-active or magneto-active materials
- A61M2205/0283—Electro-active polymers [EAP]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Electrotherapy Devices (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Micromachines (AREA)
Description
Claims (23)
- 医療機器であって、
少なくとも1つのイオン電気活性ポリマーアクチュエータであって、少なくとも1つの表面を規定している少なくとも1つのポリマー電解質部材、及び前記少なくとも1つのポリマー電解質部材の前記表面の周囲に配置された複数の電極を備える少なくとも1つのイオン電気活性ポリマーアクチュエータと、
細長可撓性部であって、近位端及び、前記イオン電気活性ポリマーアクチュエータに近接して固定された遠位端を規定しており、コア及び前記コアを取り囲むスリーブをさらに備える、細長可撓性部と、
複数の導電性ワイヤであって、それぞれが近位端、及び前記複数の電極のうちの少なくとも1つに連結された遠位端を有する複数の導電性ワイヤとを備え、
前記少なくとも1つのポリマー電解質部材が、前記複数の導電性ワイヤのうちの少なくとも1つを通じて前記複数の電極のうちの少なくとも1つに供給される電位の印加に応答して非対称に変形し、
前記コアが、前記細長可撓性部の前記遠位端に近接するテーパ部を備え、
前記コアが、前記ポリマー電解質部材の内部に延びている、医療機器。 - 前記スリーブが、前記細長可撓性部の前記遠位端から延びて、前記イオン電気活性ポリマーアクチュエータの少なくとも一部を取り囲んでいる、請求項1に記載の医療機器。
- 前記導電性ワイヤが、前記スリーブと前記コアの間に固定され、前記イオン電気活性ポリマーアクチュエータの少なくとも一部分に固定されている、請求項2に記載の医療機器。
- 前記ポリマー電解質部材が、電解質と、フッ素ポリマー及び導電性ポリマーからなる群から選択されたポリマーとを含む、請求項1に記載の医療機器。
- 前記フッ素ポリマーが、ペルフルオロイオノマー、ポリフッ化ビニリデン(PVDF)、またはそれらのコポリマーである、請求項4に記載の医療機器。
- 前記導電性ポリマーが、ポリアニリン(PANI)、ポリピロール(Ppy)、ポリ(3,4−エチレンジオキシチオフェン)(PEDOT)、ポリ(p−フェニレンスルファイド)(PPS)、またはこれらの組み合わせを含む、請求項4に記載の医療機器。
- 前記電極のうちのそれぞれが、プラチナ、金、もしくは炭素系材料、またはこれらのうちの2つ以上の組み合わせを含む、請求項1に記載の医療機器。
- 前記炭素系材料が、炭化物由来炭素、カーボンナノチューブ、グラフェン、炭化物由来炭素とポリマー電解質部材との複合物、及びカーボンナノチューブとポリマー電解質部材との複合物のうちの少なくとも1つを含む、請求項7に記載の医療機器。
- 前記電極が、前記電極間の角度を等しくして、少なくとも1つのポリマー電解質部材の周囲に周方向に分散して配置されている、請求項1に記載の医療機器。
- 前記導電性ワイヤのそれぞれが、前記コアの外表面に沿って直線的に配置されている、請求項1に記載の医療機器。
- 前記細長可撓性部が、直線的に延び且つ前記コアの外表面に沿って周方向に互いに離間して配置された複数の溝をさらに備え、各溝が前記導電性ワイヤのうちの1つを受容している、請求項1に記載の医療機器。
- 前記複数の導電性ワイヤのそれぞれが、その上を覆っている絶縁被覆をさらに含む、請求項1に記載の医療機器。
- 前記ポリマー電解質部材の表面と前記電極のうちの少なくとも1つとの間に延びる導電性ブリッジをさらに備える、請求項1に記載の医療機器。
- 前記コアが、内部に前記導電性ワイヤが延びる内部ルーメンをさらに備える、請求項1に記載の医療機器。
- 前記導電性ワイヤが、さらに前記内部ルーメンを通って貫通している、請求項14に記載の医療機器。
- 前記複数の導電性ワイヤのうちのそれぞれは、螺旋状にまたは織り合わせるように、前記コアの周囲に巻き付けられている、請求項1に記載の医療機器。
- 前記コアが、さらなる導電性導管の役割を果たし且つ前記複数の電極のうちの少なくとも1つに連結される金属材料を備える、請求項1に記載の医療機器。
- 前記イオン電気活性ポリマーアクチュエータが、2自由度の動作を与えるように構成された、請求項1に記載の医療機器。
- 4つの電極が、前記ポリマー電解質部材の前記表面の周囲に、等しい角度で周方向に互いに分散して配置されている、請求項18に記載の医療機器。
- 前記イオン電気活性ポリマーアクチュエータが、1自由度の動作を与えるように構成された、請求項1に記載の医療機器。
- 前記ポリマー電解質部材が、棒状の形状であり、前記ポリマー電解質部材の前記表面の周囲に、2つの電極が、等しい角度で周方向に分散して配置されている、請求項20に記載の医療機器。
- 前記ポリマー電解質部材が長方形の形状であり、頂表面と対応する底表面とを規定しており、2つの電極が、前記ポリマー電解質部材の前記頂表面と前記底表面の周囲に対称に周方向に分散して配置されてサンドイッチ構造を形成している、請求項20に記載の医療機器。
- 前記コアが、前記ポリマー電解質部材の遠位端へと、内部に延びている、請求項22に記載の医療機器。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762539346P | 2017-07-31 | 2017-07-31 | |
| US201762539338P | 2017-07-31 | 2017-07-31 | |
| US62/539,338 | 2017-07-31 | ||
| US62/539,346 | 2017-07-31 | ||
| PCT/US2018/044059 WO2019027826A2 (en) | 2017-07-31 | 2018-07-27 | MEDICAL DEVICE ORIENTABLE AND METHOD FOR PREPARING THE SAME |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020513863A JP2020513863A (ja) | 2020-05-21 |
| JP2020513863A6 JP2020513863A6 (ja) | 2020-09-24 |
| JP6831455B2 true JP6831455B2 (ja) | 2021-02-17 |
Family
ID=65234016
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019520807A Active JP6831455B2 (ja) | 2017-07-31 | 2018-07-27 | 操向可能な医療機器及びその作製方法 |
| JP2019520901A Active JP6798020B2 (ja) | 2017-07-31 | 2018-07-27 | 編組構造の操向可能な医療機器及びその作製方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019520901A Active JP6798020B2 (ja) | 2017-07-31 | 2018-07-27 | 編組構造の操向可能な医療機器及びその作製方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (4) | US10835716B2 (ja) |
| EP (5) | EP3548131B1 (ja) |
| JP (2) | JP6831455B2 (ja) |
| KR (2) | KR102086979B1 (ja) |
| CN (2) | CN109843368B (ja) |
| AU (2) | AU2018311844B9 (ja) |
| BR (1) | BR112019007377B1 (ja) |
| CA (2) | CA3039269C (ja) |
| MX (2) | MX2020001267A (ja) |
| TW (2) | TWI679036B (ja) |
| WO (2) | WO2019027825A1 (ja) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11877722B2 (en) | 2009-12-15 | 2024-01-23 | Cornell University | Method and apparatus for manipulating the side wall of a body lumen or body cavity |
| US12121209B2 (en) | 2014-02-11 | 2024-10-22 | Cornell University | Method and apparatus for providing increased visualization and manipulation of a body side wall |
| US9986893B2 (en) | 2009-12-15 | 2018-06-05 | Cornell University | Method and apparatus for manipulating the side wall of a body lumen or body cavity so as to provide increased visualization of the same and/or increased access to the same, and/or for stabilizing instruments relative to the same |
| US11986150B2 (en) | 2009-12-15 | 2024-05-21 | Lumendi Ltd. | Method and apparatus for manipulating the side wall of a body lumen or body cavity so as to provide increased visualization of the same and/or increased access to the same, and/or for stabilizing instruments relative to the same |
| CN110799146B (zh) | 2017-12-29 | 2023-04-07 | 凯奇股份有限公司 | 可操纵外科手术机器人系统 |
| CN110789129A (zh) * | 2019-06-28 | 2020-02-14 | 东莞科威医疗器械有限公司 | 一种增强型医用插管及其制作方法 |
| CN110575603A (zh) * | 2019-10-14 | 2019-12-17 | 苏州法兰克曼医疗器械有限公司 | 一种具有可视功能的导丝输送装置 |
| US20230010306A1 (en) * | 2019-12-16 | 2023-01-12 | Galvani Bioelectronics Limited | Stent-electrode intravascular neuromodulator and associated methods for activation of a nerve |
| JP2023509514A (ja) | 2020-01-07 | 2023-03-08 | クリールリー、 インコーポレーテッド | 医用画像分析、診断、重症度分類、意思決定、および/または疾患追跡のためのシステム、方法、およびデバイス |
| US11969280B2 (en) | 2020-01-07 | 2024-04-30 | Cleerly, Inc. | Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking |
| US20220392065A1 (en) | 2020-01-07 | 2022-12-08 | Cleerly, Inc. | Systems, methods, and devices for medical image analysis, diagnosis, risk stratification, decision making and/or disease tracking |
| CN111729106B (zh) * | 2020-06-30 | 2021-08-13 | 北京航空航天大学 | 一种柔性低温等离子体灭菌装置 |
| CN112406252B (zh) * | 2020-10-12 | 2023-01-17 | 浙江理工大学 | 基于c-cnc纤维素的高性能电驱动ipmc柔性驱动器的制备方法 |
| CN112409627A (zh) * | 2020-10-12 | 2021-02-26 | 浙江理工大学 | 一种新型混合纤维素ipmc材料的制备方法 |
| WO2022087539A1 (en) | 2020-10-23 | 2022-04-28 | Vicora, Inc. | Actuated thrombectomy device |
| EP4243910A4 (en) * | 2020-11-16 | 2024-12-25 | Lumendi Ltd. | METHOD AND DEVICE FOR TURNING A HOLLOW SLEEVE AND SUBSEQUENT REVERSING AN INVERTED HOLLOW SLEEVE |
| TWI759076B (zh) * | 2021-01-15 | 2022-03-21 | 陳映臻 | 治療內腔室傷口之藥劑推進裝置及其藥劑推進管 |
| US20230048388A1 (en) | 2021-08-12 | 2023-02-16 | Imperative Care, Inc. | Robotically driven interventional device |
| EP4395680A4 (en) | 2021-10-05 | 2025-08-13 | Siemens Healthineers Endovascular Robotics Inc | ROBOTIC ACTUATION OF ELONGATED MEDICAL DEVICES |
| CN118925017A (zh) * | 2021-10-09 | 2024-11-12 | 上海卓矿鑫生物科技有限公司 | 防舌后坠鼻导管 |
| DE102021132567B4 (de) * | 2021-12-09 | 2024-08-08 | NET New Electronic Technology GmbH | Endoskop und Endoskopsystem für Cardio-Float Anwendungen |
| US12440180B2 (en) | 2022-03-10 | 2025-10-14 | Cleerly, Inc. | Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination |
| US12406365B2 (en) | 2022-03-10 | 2025-09-02 | Cleerly, Inc. | Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination |
| US20250143657A1 (en) | 2022-03-10 | 2025-05-08 | Cleerly, Inc. | Systems, devices, and methods for non-invasive image-based plaque analysis and risk determination |
| US20250217981A1 (en) | 2022-03-10 | 2025-07-03 | Cleerly, Inc. | Systems, methods, and devices for image-based plaque analysis and risk determination |
| US20240041480A1 (en) | 2022-08-02 | 2024-02-08 | Imperative Care, Inc. | Multi catheter system with integrated fluidics management |
| CN115430020A (zh) * | 2022-11-08 | 2022-12-06 | 山东百多安医疗器械股份有限公司 | 一种带柔性电极的导尿管 |
| KR20250121323A (ko) * | 2022-12-13 | 2025-08-12 | 주식회사 쿠라레 | 고 표면적 브레이드 |
| TWI893582B (zh) * | 2023-02-03 | 2025-08-11 | 香港商巧捷力醫療機器人有限公司 | 內視鏡手術用之可操縱臂的管狀本體及其製造方法 |
| CN121487771A (zh) | 2023-05-17 | 2026-02-06 | 因普瑞缇夫护理公司 | 用于多导管堆叠的流体控制系统 |
| KR102892160B1 (ko) * | 2023-05-17 | 2025-11-27 | 국민대학교산학협력단 | 와이어 상에 형성된 센서 전극을 포함하는 초소형 유량 센서, 이의 제조방법 및 이를 포함하는 혈류 측정기 |
| CN116617545B (zh) * | 2023-06-09 | 2024-03-22 | 株洲茂物医疗科技有限公司 | 导丝的制作方法和导丝 |
| 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 |
| WO2025076132A1 (en) * | 2023-10-02 | 2025-04-10 | Vicora, Inc. | Medical devices, systems and methods for delivering energy |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808157A (en) * | 1987-07-13 | 1989-02-28 | Neuro Delivery Technology, Inc. | Multi-lumen epidural-spinal needle |
| US5415633A (en) * | 1993-07-28 | 1995-05-16 | Active Control Experts, Inc. | Remotely steered catheterization device |
| JPH0810336A (ja) * | 1994-06-30 | 1996-01-16 | Agency Of Ind Science & Technol | 医療用チューブ |
| US6616996B1 (en) * | 1994-10-28 | 2003-09-09 | Medsource Trenton, Inc. | Variable stiffness microtubing and method of manufacture |
| US5755704A (en) * | 1996-10-29 | 1998-05-26 | Medtronic, Inc. | Thinwall guide catheter |
| US7494474B2 (en) | 1997-06-04 | 2009-02-24 | Advanced Cardiovascular Systems, Inc. | Polymer coated guidewire |
| US5891114A (en) * | 1997-09-30 | 1999-04-06 | Target Therapeutics, Inc. | Soft-tip high performance braided catheter |
| US6117296A (en) * | 1998-07-21 | 2000-09-12 | Thomson; Timothy | Electrically controlled contractile polymer composite |
| US6464684B1 (en) * | 1998-09-09 | 2002-10-15 | Scimed Life Systems, Inc. | Catheter having regions of differing braid densities and methods of manufacture therefor |
| US20050085693A1 (en) * | 2000-04-03 | 2005-04-21 | Amir Belson | Activated polymer articulated instruments and methods of insertion |
| US6679836B2 (en) | 2002-06-21 | 2004-01-20 | Scimed Life Systems, Inc. | Universal programmable guide catheter |
| US8398693B2 (en) * | 2004-01-23 | 2013-03-19 | Boston Scientific Scimed, Inc. | Electrically actuated medical devices |
| JP4732798B2 (ja) * | 2005-05-19 | 2011-07-27 | 株式会社日立製作所 | アクチュエーターおよびアクチュエーターモジュール |
| US7553387B2 (en) * | 2005-10-04 | 2009-06-30 | Ilh, Llc | Catheters with lubricious linings and methods for making and using them |
| CA2630215A1 (en) * | 2005-11-17 | 2007-05-24 | Micromuscle Ab | Medical devices and methods for their fabrication and use |
| JP2007209554A (ja) * | 2006-02-09 | 2007-08-23 | Terumo Corp | カテーテル |
| US8414632B2 (en) | 2006-03-06 | 2013-04-09 | Boston Scientific Scimed, Inc. | Adjustable catheter tip |
| US20070249909A1 (en) * | 2006-04-25 | 2007-10-25 | Volk Angela K | Catheter configurations |
| US7766896B2 (en) * | 2006-04-25 | 2010-08-03 | Boston Scientific Scimed, Inc. | Variable stiffness catheter assembly |
| US7909844B2 (en) * | 2006-07-31 | 2011-03-22 | Boston Scientific Scimed, Inc. | Catheters having actuatable lumen assemblies |
| US9370640B2 (en) * | 2007-09-12 | 2016-06-21 | Novasentis, Inc. | Steerable medical guide wire device |
| US20100069882A1 (en) * | 2008-09-18 | 2010-03-18 | Boston Scientific Scimed, Inc. | Medical device with preferential bending |
| US9717553B2 (en) * | 2010-12-29 | 2017-08-01 | Biosence Webster (Israel) Ltd. | Braid with integrated signal conductors |
| CN106422025B (zh) * | 2011-05-03 | 2020-09-04 | 卡里拉医疗股份有限公司 | 可转向输送护套 |
| US20150032027A1 (en) * | 2011-08-22 | 2015-01-29 | LAKE REGION MANUFACTURING d/b/a LAKE REGION MEDICAL | Low profile, multi-conductor guidewire |
| US9147825B2 (en) * | 2012-03-07 | 2015-09-29 | Board of Regents of the Nevada System of Higher Education on behalf of the University of Nevado, Reno | Methods of fabricating multi-degree of freedom shaped electroactive polymer actuators/sensors for catheters |
| CN103860258A (zh) * | 2012-12-12 | 2014-06-18 | 北京中孵友信医药科技股份有限公司 | 自适应式环向定位腔内导管 |
| WO2014100402A1 (en) * | 2012-12-21 | 2014-06-26 | Howard Alpert | System and method for guidewire control |
| US9364635B2 (en) | 2013-09-20 | 2016-06-14 | Covidien Lp | Computer controlled steerable tip guide catheter |
| KR102338048B1 (ko) * | 2013-10-25 | 2021-12-10 | 인튜어티브 서지컬 오퍼레이션즈 인코포레이티드 | 그루브형 조향가능 튜브를 갖는 가요성 기구 |
| FR3019993B1 (fr) * | 2014-04-16 | 2019-07-19 | Institut National Des Sciences Appliquees De Lyon | Fil de guidage a flexibilite variable controlee |
| US10960182B2 (en) * | 2016-02-05 | 2021-03-30 | Board Of Regents Of The University Of Texas System | Steerable intra-luminal medical device |
-
2018
- 2018-07-27 JP JP2019520807A patent/JP6831455B2/ja active Active
- 2018-07-27 EP EP18842340.4A patent/EP3548131B1/en active Active
- 2018-07-27 EP EP24202235.8A patent/EP4461200A3/en active Pending
- 2018-07-27 WO PCT/US2018/044057 patent/WO2019027825A1/en not_active Ceased
- 2018-07-27 AU AU2018311844D patent/AU2018311844B9/en active Active
- 2018-07-27 KR KR1020197010800A patent/KR102086979B1/ko active Active
- 2018-07-27 EP EP18841377.7A patent/EP3548130B1/en active Active
- 2018-07-27 MX MX2020001267A patent/MX2020001267A/es unknown
- 2018-07-27 CN CN201880003922.4A patent/CN109843368B/zh active Active
- 2018-07-27 AU AU2018311843A patent/AU2018311843B2/en active Active
- 2018-07-27 WO PCT/US2018/044059 patent/WO2019027826A2/en not_active Ceased
- 2018-07-27 EP EP24202301.8A patent/EP4461201A3/en active Pending
- 2018-07-27 CA CA3039269A patent/CA3039269C/en active Active
- 2018-07-27 CN CN201880003921.XA patent/CN110461400B/zh active Active
- 2018-07-27 US US16/478,435 patent/US10835716B2/en active Active
- 2018-07-27 KR KR1020197010799A patent/KR102118837B1/ko active Active
- 2018-07-27 CA CA3039267A patent/CA3039267C/en active Active
- 2018-07-27 JP JP2019520901A patent/JP6798020B2/ja active Active
- 2018-07-27 US US16/478,425 patent/US11229775B2/en active Active
- 2018-07-27 BR BR112019007377-9A patent/BR112019007377B1/pt active IP Right Grant
- 2018-07-27 EP EP24181489.6A patent/EP4424352A3/en active Pending
- 2018-07-27 TW TW107126073A patent/TWI679036B/zh active
- 2018-07-27 TW TW107126074A patent/TWI683678B/zh active
- 2018-07-27 MX MX2019004430A patent/MX2019004430A/es unknown
-
2021
- 2021-12-16 US US17/553,371 patent/US12171958B2/en active Active
-
2024
- 2024-12-23 US US18/999,592 patent/US20250128028A1/en active Pending
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6831455B2 (ja) | 操向可能な医療機器及びその作製方法 | |
| JP2020513863A6 (ja) | 操向可能な医療機器及びその作製方法 | |
| JP7126597B2 (ja) | 操向自在な腔内医療機器 | |
| JP5572171B2 (ja) | ラミネート被覆編組アセンブリを有する医療装置 | |
| HK40011281A (en) | Steerable medical device and the preparing method thereof | |
| HK40011281B (en) | Steerable medical device and the preparing method thereof | |
| JP2019122862A (ja) | 心腔内除細動カテーテル | |
| HK40004551A (en) | Steerable medical device with braided structure and the preparing method thereof | |
| HK40004551B (zh) | 具有编织结构的可转向医疗装置及其制备方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190705 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190919 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200207 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20200207 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20200221 |
|
| A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20200602 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200707 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210105 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20210128 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6831455 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |