JP7629302B2 - 医療用カテーテル - Google Patents

医療用カテーテル Download PDF

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Publication number
JP7629302B2
JP7629302B2 JP2020563709A JP2020563709A JP7629302B2 JP 7629302 B2 JP7629302 B2 JP 7629302B2 JP 2020563709 A JP2020563709 A JP 2020563709A JP 2020563709 A JP2020563709 A JP 2020563709A JP 7629302 B2 JP7629302 B2 JP 7629302B2
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JP
Japan
Prior art keywords
distal
catheter
outer jacket
proximal
inner liner
Prior art date
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JP2020563709A
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English (en)
Japanese (ja)
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JP2021526041A5 (https=
JP2021526041A (ja
Inventor
ドネガン，ミック
ライアン，ケビン
コノリー，コルム
オコンネル，バリー
Original Assignee
メドトロニック・ヴァスキュラー・インコーポレーテッド
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Publication of JP2021526041A5 publication Critical patent/JP2021526041A5/ja
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    • 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
    • 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
    • A61L29/049—Mixtures of macromolecular compounds
    • 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
    • A61M25/0067—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
    • 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
    • A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
    • 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
    • A61M2025/0166—Sensors, electrodes or the like for guiding the catheter to a target zone, e.g. image guided or magnetically guided
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biophysics (AREA)
  • Epidemiology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2020563709A 2018-06-05 2019-06-05 医療用カテーテル Active JP7629302B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862680792P 2018-06-05 2018-06-05
US62/680,792 2018-06-05
US201962848926P 2019-05-16 2019-05-16
US62/848,926 2019-05-16
PCT/US2019/035648 WO2019236744A1 (en) 2018-06-05 2019-06-05 Medical catheter

Publications (3)

Publication Number Publication Date
JP2021526041A JP2021526041A (ja) 2021-09-30
JP2021526041A5 JP2021526041A5 (https=) 2023-07-13
JP7629302B2 true JP7629302B2 (ja) 2025-02-13

Family

ID=67003699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020563709A Active JP7629302B2 (ja) 2018-06-05 2019-06-05 医療用カテーテル

Country Status (5)

Country Link
US (3) US11911573B2 (https=)
EP (1) EP3801725B1 (https=)
JP (1) JP7629302B2 (https=)
CN (1) CN112236183A (https=)
WO (1) WO2019236744A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3801724B1 (en) 2018-06-05 2025-07-30 Medtronic Vascular Inc. Medical catheter
CN112236183A (zh) * 2018-06-05 2021-01-15 美敦力瓦斯科尔勒公司 医疗导管
IL276416B (en) * 2020-07-30 2021-08-31 Accurate Medical Therapeutics Ltd Catheter for embolization to administer large globules

Citations (3)

* Cited by examiner, † Cited by third party
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JP2015147080A (ja) 2015-04-15 2015-08-20 住友ベークライト株式会社 カテーテル及びカテーテルの製造方法
JP2016517320A (ja) 2013-03-15 2016-06-16 キューエックスメディカル リミテッド ライアビリティ カンパニー ブースティングカテーテルおよび関連するシステムおよび方法

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Also Published As

Publication number Publication date
US12257399B2 (en) 2025-03-25
US20240139472A1 (en) 2024-05-02
US20190366044A1 (en) 2019-12-05
JP2021526041A (ja) 2021-09-30
US11911573B2 (en) 2024-02-27
US20250177698A1 (en) 2025-06-05
EP3801725A1 (en) 2021-04-14
CN112236183A (zh) 2021-01-15
WO2019236744A1 (en) 2019-12-12
EP3801725B1 (en) 2025-07-30

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