CN119255836A - 导管、导管手柄以及导管引导方法 - Google Patents

导管、导管手柄以及导管引导方法 Download PDF

Info

Publication number
CN119255836A
CN119255836A CN202380042814.9A CN202380042814A CN119255836A CN 119255836 A CN119255836 A CN 119255836A CN 202380042814 A CN202380042814 A CN 202380042814A CN 119255836 A CN119255836 A CN 119255836A
Authority
CN
China
Prior art keywords
catheter
pull wire
flexible tube
housing
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
Application number
CN202380042814.9A
Other languages
English (en)
Chinese (zh)
Inventor
马格努斯·塞特格伦
斯塔凡·霍尔明
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.)
Smartwise Sweden Co
Original Assignee
Msh Innovation Co
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
Priority claimed from EP22163736.6A external-priority patent/EP4249032A1/en
Priority claimed from US17/702,756 external-priority patent/US20230302257A1/en
Application filed by Msh Innovation Co filed Critical Msh Innovation Co
Publication of CN119255836A publication Critical patent/CN119255836A/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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0133—Tip steering devices
    • A61M25/0136—Handles therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B10/04—Endoscopic instruments, e.g. catheter-type instruments
    • 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
    • A61M25/0133—Tip steering devices
    • 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
    • A61M25/0133—Tip steering devices
    • A61M25/0138—Tip steering devices having flexible regions as a result of weakened outer material, e.g. slots, slits, cuts, joints or coils
    • 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
    • A61M25/0133—Tip steering devices
    • A61M25/0147—Tip steering devices with movable mechanical means, e.g. pull wires

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202380042814.9A 2022-03-23 2023-03-23 导管、导管手柄以及导管引导方法 Pending CN119255836A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP22163736.6A EP4249032A1 (en) 2022-03-23 2022-03-23 Catheter, catheter handle
US17/702,756 US20230302257A1 (en) 2022-03-23 2022-03-23 Method of accessing an endocordial site, lungs or abdominal organs
US17/702,756 2022-03-23
EP22163736.6 2022-03-23
PCT/EP2023/057398 WO2023180414A1 (en) 2022-03-23 2023-03-23 Catheter, catheter handle and method of navigating a catheter

Publications (1)

Publication Number Publication Date
CN119255836A true CN119255836A (zh) 2025-01-03

Family

ID=85771979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380042814.9A Pending CN119255836A (zh) 2022-03-23 2023-03-23 导管、导管手柄以及导管引导方法

Country Status (5)

Country Link
EP (1) EP4496614A1 (https=)
JP (1) JP2025510116A (https=)
CN (1) CN119255836A (https=)
CA (1) CA3246475A1 (https=)
WO (1) WO2023180414A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120884797A (zh) * 2025-09-24 2025-11-04 万漉医疗科技(江苏)有限公司 一种非对称激光刻蚀梯度薄壁导管及其可控方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117861041B (zh) * 2024-01-09 2024-07-16 上海心玮医疗科技股份有限公司 一种微导管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4685630B2 (ja) * 2002-11-25 2011-05-18 エドワーズ ライフサイエンシーズ アクチェンゲゼルシャフト 血管外組織構造をリモデリングするための方法および装置
WO2007134341A2 (en) 2006-05-17 2007-11-22 Applied Medical Resources Corporation Steerable sheath actuator
US10646689B2 (en) 2016-07-29 2020-05-12 Cephea Valve Technologies, Inc. Mechanical interlock for catheters
US11045315B2 (en) 2016-08-29 2021-06-29 Cephea Valve Technologies, Inc. Methods of steering and delivery of intravascular devices
WO2019038773A1 (en) * 2017-08-25 2019-02-28 Mdsg Innovation Ltd. CARDIAC PROBE EXTRACTION DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120884797A (zh) * 2025-09-24 2025-11-04 万漉医疗科技(江苏)有限公司 一种非对称激光刻蚀梯度薄壁导管及其可控方法

Also Published As

Publication number Publication date
WO2023180414A1 (en) 2023-09-28
EP4496614A1 (en) 2025-01-29
JP2025510116A (ja) 2025-04-14
CA3246475A1 (en) 2023-09-28

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20250324

Address after: Swedish Tulinger

Applicant after: Smartwise Sweden Co.

Country or region after: Sweden

Address before: Stockholm, Sweden

Applicant before: MSH Innovation Co.

Country or region before: Sweden

Applicant before: Magnus Setgren

Applicant before: Staffan holming

SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination