CN109876274A - 导管 - Google Patents
导管 Download PDFInfo
- Publication number
- CN109876274A CN109876274A CN201910214671.0A CN201910214671A CN109876274A CN 109876274 A CN109876274 A CN 109876274A CN 201910214671 A CN201910214671 A CN 201910214671A CN 109876274 A CN109876274 A CN 109876274A
- Authority
- CN
- China
- Prior art keywords
- conduit
- axis body
- tip
- distal
- distal end
- 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.)
- Pending
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
- A61M25/0043—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
- 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
- A61L29/06—Macromolecular materials obtained otherwise than 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
- A61L29/18—Materials at least partially X-ray or laser opaque
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter 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
- 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
- A61M25/0108—Steering means as part of the catheter or advancing means; Markers for positioning using radio-opaque or ultrasound markers
-
- 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
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3205—Excision instruments
- A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
-
- 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
- A61M2025/006—Catheters; Hollow probes characterised by structural features having a special surface topography or special surface properties, e.g. roughened or knurled surface
-
- 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
- A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
- A61M25/008—Strength or flexibility characteristics of the catheter tip
- A61M2025/0081—Soft 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
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
-
- 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
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/686,962 | 2017-08-25 | ||
US15/686,962 US10238834B2 (en) | 2017-08-25 | 2017-08-25 | Catheter |
CN201880003146.8A CN109715244A (zh) | 2017-08-25 | 2018-06-06 | 导管 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880003146.8A Division CN109715244A (zh) | 2017-08-25 | 2018-06-06 | 导管 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109876274A true CN109876274A (zh) | 2019-06-14 |
Family
ID=62815091
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880003146.8A Pending CN109715244A (zh) | 2017-08-25 | 2018-06-06 | 导管 |
CN201910214671.0A Pending CN109876274A (zh) | 2017-08-25 | 2018-06-06 | 导管 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880003146.8A Pending CN109715244A (zh) | 2017-08-25 | 2018-06-06 | 导管 |
Country Status (7)
Country | Link |
---|---|
US (2) | US10238834B2 (zh) |
EP (2) | EP3520851A1 (zh) |
JP (2) | JP6643522B2 (zh) |
CN (2) | CN109715244A (zh) |
CA (2) | CA3029522C (zh) |
ES (1) | ES2862382T3 (zh) |
WO (1) | WO2019038603A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114616013A (zh) * | 2019-08-13 | 2022-06-10 | 瑞弗罗医疗公司 | 支撑导管 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101540422B1 (ko) * | 2013-12-11 | 2015-07-30 | 임승진 | 굴삭기용 어태치먼트 |
US9636477B2 (en) | 2014-10-09 | 2017-05-02 | Vascular Solutions, Inc. | Catheter |
KR102286267B1 (ko) * | 2017-09-18 | 2021-08-06 | 주식회사 백양 이엔지 | 암반 수거용 장치 |
KR101844210B1 (ko) | 2018-02-06 | 2018-05-14 | 윤길수 | 굴삭기 버킷의 틸팅장치 |
CN109833556A (zh) * | 2019-03-13 | 2019-06-04 | 业聚医疗器械(深圳)有限公司 | 一种用于球囊导管的尖端 |
CN211884905U (zh) | 2019-08-22 | 2020-11-10 | 贝克顿·迪金森公司 | 球囊扩张导管及其球囊 |
CN111905236A (zh) * | 2020-09-03 | 2020-11-10 | 青岛博泰医疗器械有限责任公司 | 药物球囊导管系统 |
JPWO2022201246A1 (zh) * | 2021-03-22 | 2022-09-29 | ||
WO2024003101A1 (en) | 2022-07-01 | 2024-01-04 | ETH Zürich | Magnetically steerable device for use inside of a mammalian body |
Citations (10)
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US20030097138A1 (en) * | 1997-12-12 | 2003-05-22 | Boris Reydel | Body canal intrusion instrumentation having bi-directional coefficient of surface friction with body tissue |
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US20120149985A1 (en) * | 2007-05-18 | 2012-06-14 | Frassica James J | Rotate-to-advance catheterization system |
US20130053766A1 (en) * | 2011-08-22 | 2013-02-28 | Boston Scientific Scimed, Inc. | Rotatable Tip for Endoscopic Medical Devices |
CN103648574A (zh) * | 2010-10-04 | 2014-03-19 | 科维蒂恩有限合伙公司 | 远侧进入抽吸导引导管 |
CN104707235A (zh) * | 2013-12-17 | 2015-06-17 | 常州乐奥医疗科技有限公司 | 一种新型微导管 |
US20160101262A1 (en) * | 2014-10-09 | 2016-04-14 | Vascular Solutions, Inc. | Catheter |
CN105636507A (zh) * | 2013-10-14 | 2016-06-01 | 火山公司 | 血管内装置、系统和方法 |
CN105983168A (zh) * | 2015-03-23 | 2016-10-05 | 朝日英达科株式会社 | 导管 |
US20160346508A1 (en) * | 2015-05-29 | 2016-12-01 | Covidien Lp | Catheter distal tip configuration |
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