IL276416B - Catheter for embolization to administer large globules - Google Patents

Catheter for embolization to administer large globules

Info

Publication number
IL276416B
IL276416B IL276416A IL27641620A IL276416B IL 276416 B IL276416 B IL 276416B IL 276416 A IL276416 A IL 276416A IL 27641620 A IL27641620 A IL 27641620A IL 276416 B IL276416 B IL 276416B
Authority
IL
Israel
Prior art keywords
delivery
microcatheter
wall
large beads
embolization microcatheter
Prior art date
Application number
IL276416A
Other languages
English (en)
Hebrew (he)
Original Assignee
Accurate Medical Therapeutics Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Accurate Medical Therapeutics Ltd filed Critical Accurate Medical Therapeutics Ltd
Priority to IL276416A priority Critical patent/IL276416B/en
Priority to CN202180058933.4A priority patent/CN116171178B/zh
Priority to EP21849814.5A priority patent/EP4188503A4/en
Priority to JP2023505799A priority patent/JP2023535467A/ja
Priority to PCT/IL2021/050904 priority patent/WO2022024117A1/en
Priority to KR1020237005748A priority patent/KR20230044240A/ko
Priority to BR112023001534A priority patent/BR112023001534A2/pt
Priority to US18/018,564 priority patent/US20230277804A1/en
Publication of IL276416B publication Critical patent/IL276416B/en

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • 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
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • 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
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
    • 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
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
    • A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
    • A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
    • A61B17/12186—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices liquid materials adapted to be injected
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
    • 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
    • A61M2025/0059—Catheters; Hollow probes characterised by structural features having means for preventing the catheter, sheath or lumens from collapsing due to outer forces, e.g. compressing forces, or caused by twisting or kinking
    • 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
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7545—General characteristics of the apparatus with filters for solid matter, e.g. microaggregates
    • 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
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
IL276416A 2020-07-30 2020-07-30 Catheter for embolization to administer large globules IL276416B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IL276416A IL276416B (en) 2020-07-30 2020-07-30 Catheter for embolization to administer large globules
CN202180058933.4A CN116171178B (zh) 2020-07-30 2021-07-27 用于输送大微球的栓塞微导管
EP21849814.5A EP4188503A4 (en) 2020-07-30 2021-07-27 Embolization microcatheter for delivery of large beads
JP2023505799A JP2023535467A (ja) 2020-07-30 2021-07-27 大きいビーズの送達のための塞栓術用マイクロカテーテル
PCT/IL2021/050904 WO2022024117A1 (en) 2020-07-30 2021-07-27 Embolization microcatheter for delivery of large beads
KR1020237005748A KR20230044240A (ko) 2020-07-30 2021-07-27 크기가 큰 미세구체를 전달하기 위한 색전술 마이크로카테터
BR112023001534A BR112023001534A2 (pt) 2020-07-30 2021-07-27 Microcateter de embolização para entrega de esferas grandes.
US18/018,564 US20230277804A1 (en) 2020-07-30 2021-07-27 Embolization microcatheter for delivery of large beads

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL276416A IL276416B (en) 2020-07-30 2020-07-30 Catheter for embolization to administer large globules

Publications (1)

Publication Number Publication Date
IL276416B true IL276416B (en) 2021-08-31

Family

ID=77635803

Family Applications (1)

Application Number Title Priority Date Filing Date
IL276416A IL276416B (en) 2020-07-30 2020-07-30 Catheter for embolization to administer large globules

Country Status (8)

Country Link
US (1) US20230277804A1 (https=)
EP (1) EP4188503A4 (https=)
JP (1) JP2023535467A (https=)
KR (1) KR20230044240A (https=)
CN (1) CN116171178B (https=)
BR (1) BR112023001534A2 (https=)
IL (1) IL276416B (https=)
WO (1) WO2022024117A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023067601A1 (en) * 2021-10-20 2023-04-27 Accurate Medical Therapeutics Ltd Embolization microcatheter for delivery of beads to peripheral vessels
USD1071148S1 (en) 2022-10-19 2025-04-15 Accurate Medical Therapeutics Ltd. Embolization microcatheter for delivery of beads to peripheral vessels

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12440646B2 (en) * 2020-11-06 2025-10-14 DePuy Synthes Products, Inc. Catheter braid wire with variable cross-section shape

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102390A (en) * 1985-05-02 1992-04-07 C. R. Bard, Inc. Microdilatation probe and system for performing angioplasty in highly stenosed blood vessels
US5256158A (en) * 1991-05-17 1993-10-26 Act Medical, Inc. Device having a radiopaque marker for endoscopic accessories and method of making same
US6824553B1 (en) * 1995-04-28 2004-11-30 Target Therapeutics, Inc. High performance braided catheter
US20040006318A1 (en) * 2002-07-02 2004-01-08 Ramanathan Periakaruppan Side hole in catheter
AU2003277361A1 (en) * 2002-10-10 2004-05-04 Micro Therapeutics, Inc. Wire braid-reinforced microcatheter
EP2114504B1 (en) * 2007-02-09 2013-04-24 Steven J. Ferry System for intraluminal travel within living vasculature
US9724491B2 (en) * 2011-04-05 2017-08-08 Thermopeutix, Inc. Microcatheter with distal tip portion and proximal solution lumen
US20150005801A1 (en) * 2013-06-27 2015-01-01 Covidien Lp Microcatheter system
JP6921116B2 (ja) * 2016-05-04 2021-08-18 アキュレイト メディカル セラピューティクス リミテッド スリットパターンを有する塞栓マイクロカテーテルヘッド
US10314684B2 (en) * 2016-09-07 2019-06-11 Daniel Ezra Walzman Simultaneous rotating separator, irrigator microcatheter for thrombectomy
US10926060B2 (en) 2017-03-02 2021-02-23 Covidien Lp Flexible tip catheter
JP7530289B2 (ja) * 2017-08-09 2024-08-07 アキュレイト メディカル セラピューティクス リミテッド マイクロカテーテル
JP7364193B2 (ja) * 2017-11-02 2023-10-18 アキュレイト メディカル セラピューティクス リミテッド 内蔵フィルタを有する塞栓術用カテーテル
CN112236183A (zh) * 2018-06-05 2021-01-15 美敦力瓦斯科尔勒公司 医疗导管

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023067601A1 (en) * 2021-10-20 2023-04-27 Accurate Medical Therapeutics Ltd Embolization microcatheter for delivery of beads to peripheral vessels
EP4419182A4 (en) * 2021-10-20 2025-02-26 Accurate Medical Therapeutics Ltd. EMBOLISATION MICROCATHETER FOR DELIVERY OF BEADS TO PERIPHERAL VESSELS
USD1071148S1 (en) 2022-10-19 2025-04-15 Accurate Medical Therapeutics Ltd. Embolization microcatheter for delivery of beads to peripheral vessels

Also Published As

Publication number Publication date
CN116171178A (zh) 2023-05-26
EP4188503A4 (en) 2024-01-17
WO2022024117A1 (en) 2022-02-03
US20230277804A1 (en) 2023-09-07
KR20230044240A (ko) 2023-04-03
BR112023001534A2 (pt) 2023-02-14
JP2023535467A (ja) 2023-08-17
EP4188503A1 (en) 2023-06-07
CN116171178B (zh) 2025-07-29

Similar Documents

Publication Publication Date Title
IL276416B (en) Catheter for embolization to administer large globules
CN201596219U (zh) 用于血管介入治疗的微导管
MX353425B (es) Catéter que tiene una característica divisible activada por presión.
CA2647924A1 (en) Percutaneous catheter directed intravascular occlusion devices
US10231755B2 (en) Apparatus including a cylindrical body and a nub
AU2003277361A1 (en) Wire braid-reinforced microcatheter
CN109044469A (zh) 一种栓塞弹簧圈输送装置
WO2010147805A8 (en) Drug coated balloon catheter and pharmacokinetic profile
MX2009013207A (es) Un cateter y un metodo y un aparato para fabricar tal cateter.
TWD220624S (zh) 導管貼片之部分
WO2022036168A3 (en) Vascular catheter with an obturator
CN106419990A (zh) 输送鞘管管体以及左心耳封堵器输送系统
US10307567B2 (en) Catheter and methods related thereto
WO2022140298A3 (en) Dual articulating catheter
CN104524685B (zh) 一种球囊导管
US9199068B2 (en) Balloon dilatation catheter provided with soft coating
US20080228145A1 (en) Guidewire introducer and shaping tool
JP2021526041A5 (https=)
CN109091745A (zh) 带双球囊的手术用插管
CN205867280U (zh) 头端与球囊之间设有柔性连接部的球囊导管
CN209220388U (zh) 一种栓塞弹簧圈输送装置
CN206508368U (zh) 一种控弯型ptca导丝
CN207950309U (zh) 一种新型弹性医用导丝
AU2020277299A8 (en) Endotracheal tube
CN210447822U (zh) 一种带有圆形侧孔的微导管