CN118234530A - 用于导管性能优化的图案化粘结层 - Google Patents

用于导管性能优化的图案化粘结层 Download PDF

Info

Publication number
CN118234530A
CN118234530A CN202280075347.5A CN202280075347A CN118234530A CN 118234530 A CN118234530 A CN 118234530A CN 202280075347 A CN202280075347 A CN 202280075347A CN 118234530 A CN118234530 A CN 118234530A
Authority
CN
China
Prior art keywords
pattern
tubular body
adhesive
distal end
hypotube
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
Application number
CN202280075347.5A
Other languages
English (en)
Chinese (zh)
Inventor
克雷·W·诺斯罗普
泰德·W·莱曼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stryker European Operations Ltd
Stryker Corp
Original Assignee
Stryker European Operations Ltd
Stryker Corp
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 Stryker European Operations Ltd, Stryker Corp filed Critical Stryker European Operations Ltd
Publication of CN118234530A publication Critical patent/CN118234530A/zh
Pending legal-status Critical Current

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
    • A61M25/0054—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
    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0013—Weakening parts of a catheter tubing, e.g. by making cuts in the tube or reducing thickness of a layer at one point to adjust the 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
    • A61M25/0043—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
    • A61M25/0051—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids made from fenestrated or weakened tubing layer

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202280075347.5A 2021-11-11 2022-10-28 用于导管性能优化的图案化粘结层 Pending CN118234530A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163278463P 2021-11-11 2021-11-11
US63/278,463 2021-11-11
PCT/US2022/078927 WO2023086737A1 (en) 2021-11-11 2022-10-28 Patterned tie layer for catheter performance optimization

Publications (1)

Publication Number Publication Date
CN118234530A true CN118234530A (zh) 2024-06-21

Family

ID=84362521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280075347.5A Pending CN118234530A (zh) 2021-11-11 2022-10-28 用于导管性能优化的图案化粘结层

Country Status (5)

Country Link
US (1) US20240269430A1 (https=)
EP (1) EP4429745A1 (https=)
JP (1) JP2024542378A (https=)
CN (1) CN118234530A (https=)
WO (1) WO2023086737A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10617847B2 (en) * 2014-11-04 2020-04-14 Orbusneich Medical Pte. Ltd. Variable flexibility catheter support frame
US10661052B2 (en) * 2016-07-29 2020-05-26 Cephea Valve Technologies, Inc. Intravascular device delivery sheath
US10926060B2 (en) * 2017-03-02 2021-02-23 Covidien Lp Flexible tip catheter
US10537710B2 (en) 2017-04-20 2020-01-21 Covidien Lp Catheter including an inner liner with a flexible distal section
US20200230359A1 (en) * 2019-01-21 2020-07-23 Transit Scientific, LLC Hypotube catheters

Also Published As

Publication number Publication date
EP4429745A1 (en) 2024-09-18
US20240269430A1 (en) 2024-08-15
JP2024542378A (ja) 2024-11-15
WO2023086737A1 (en) 2023-05-19

Similar Documents

Publication Publication Date Title
JP7781926B2 (ja) 累加柔軟性カテーテル支持フレーム
CN110520185B (zh) 包括具有柔性远侧部分的内衬的导管
JP3813112B2 (ja) カテーテルおよび医療用チューブ
JP6179995B2 (ja) 強化型の伸長医療機器および製造方法
CN110430913B (zh) 柔性尖端导管
EP2762176B1 (en) Polymer shrink tubes and novel uses therefor
EP3187221B1 (en) Multi-filament catheter
US8246574B2 (en) Support catheter
JP2024530787A (ja) 非線形曲げ剛性を有するマイクロカテーテルデバイス
EP0990449B1 (en) Medical catheter with grooved soft distal segment
US9486611B2 (en) Guide extension catheter
CN106573126B (zh) 经颈动脉神经血管导管
JPH07178176A (ja) カテーテル
JP2007029736A (ja) カテーテルシャフトチューブおよびその作製方法
WO2006107919A1 (en) Catheter device with varying flexibility
JP5391663B2 (ja) 異形断面を持つカテーテル支持体
WO2026020052A1 (en) Catheter with polymer coating of varied flexibility
CN118234530A (zh) 用于导管性能优化的图案化粘结层
WO2023192800A1 (en) Enhanced polymer liner for catheter
JP7148308B2 (ja) バルーンカテーテル
JP7467637B2 (ja) カテーテル
CN120813399A (zh) 具有管状加强结构的医疗装置
CN121620406A (zh) 具有标记装置和聚合物末端的导管

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination