CN120936402A - 双膜球囊导管 - Google Patents

双膜球囊导管

Info

Publication number
CN120936402A
CN120936402A CN202380096121.8A CN202380096121A CN120936402A CN 120936402 A CN120936402 A CN 120936402A CN 202380096121 A CN202380096121 A CN 202380096121A CN 120936402 A CN120936402 A CN 120936402A
Authority
CN
China
Prior art keywords
balloon
double
membrane
catheter
balloon catheter
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
CN202380096121.8A
Other languages
English (en)
Chinese (zh)
Inventor
小西明英
八木隆浩
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.)
Kobe University NUC
Original Assignee
Kobe University NUC
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 Kobe University NUC filed Critical Kobe University NUC
Publication of CN120936402A publication Critical patent/CN120936402A/zh
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M25/1011Multiple balloon catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/24Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2427Devices for manipulating or deploying heart valves during implantation
    • A61F2/243Deployment by mechanical expansion
    • A61F2/2433Deployment by mechanical expansion using balloon catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M25/1011Multiple balloon catheters
    • A61M2025/1013Multiple balloon catheters with concentrically mounted balloons, e.g. being independently inflatable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/10Balloon catheters
    • A61M25/1006Balloons formed between concentric tubes

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Vascular Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Child & Adolescent Psychology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202380096121.8A 2023-03-20 2023-03-20 双膜球囊导管 Pending CN120936402A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/010980 WO2024195004A1 (ja) 2023-03-20 2023-03-20 二重膜バルーンカテーテル

Publications (1)

Publication Number Publication Date
CN120936402A true CN120936402A (zh) 2025-11-11

Family

ID=92841153

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380096121.8A Pending CN120936402A (zh) 2023-03-20 2023-03-20 双膜球囊导管

Country Status (4)

Country Link
EP (1) EP4678217A1 (https=)
JP (1) JPWO2024195004A1 (https=)
CN (1) CN120936402A (https=)
WO (1) WO2024195004A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447497A (en) * 1992-08-06 1995-09-05 Scimed Life Systems, Inc Balloon catheter having nonlinear compliance curve and method of using
US5342305A (en) * 1992-08-13 1994-08-30 Cordis Corporation Variable distention angioplasty balloon assembly
JP7123293B2 (ja) * 2018-05-15 2022-08-23 東レ・メディカル株式会社 弁形成用バルーンポンピングシステム

Also Published As

Publication number Publication date
JPWO2024195004A1 (https=) 2024-09-26
WO2024195004A1 (ja) 2024-09-26
EP4678217A1 (en) 2026-01-14

Similar Documents

Publication Publication Date Title
JP4851941B2 (ja) バルーンを再度折り畳むための器具
US4819751A (en) Valvuloplasty catheter and method
US8486102B2 (en) Valvuloplasty catheter
CN106714861B (zh) 导管
US5634901A (en) Method of using a catheter sleeve
CA2934664C (en) Balloon catheters and systems and methods for delivering stents using such catheters
JPH0626576B2 (ja) 脈管形成を行うための装置
JP4255135B2 (ja) 長円形状の横断面を備えたカテーテル軸
US9421017B2 (en) Methods and apparatus using branched balloon for treating pulmonary arterial hypertension
JPH0313907B2 (https=)
JPH05137793A (ja) バルーン膨張カテーテルおよび細長状カテーテル
EP2018207B1 (en) Balloon catheter
JPH0511996B2 (https=)
CN111420249A (zh) 一种耐折性血管扩张球囊导管
CN107158548A (zh) 一种用于扩张主动脉瓣的球囊导管
WO2002051490A1 (en) Balloon for a balloon dilation catheter and stent implantation
CN118542982A (zh) 延长抽吸导管及具有该导管的导管系统
CN213100299U (zh) 一种耐折性血管扩张球囊导管
CN216061635U (zh) 扩张球囊及球囊扩张导管
CN120936402A (zh) 双膜球囊导管
JP2000051361A (ja) 拡張バルーンカテーテル
CN217119105U (zh) 一种分叉球囊
WO2021049261A1 (ja) バルーンカテーテルの製造方法
KR20190130368A (ko) 단일 내강으로 구성된 풍선 카테타
JP3283908B2 (ja) バルーンカテーテル

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