AR126814A1 - Un dispositivo médico - Google Patents

Un dispositivo médico

Info

Publication number
AR126814A1
AR126814A1 ARP220102219A ARP220102219A AR126814A1 AR 126814 A1 AR126814 A1 AR 126814A1 AR P220102219 A ARP220102219 A AR P220102219A AR P220102219 A ARP220102219 A AR P220102219A AR 126814 A1 AR126814 A1 AR 126814A1
Authority
AR
Argentina
Prior art keywords
stent graft
medical device
catheter
distal end
opening
Prior art date
Application number
ARP220102219A
Other languages
English (en)
Inventor
Weiyi Wu
Yongfeng Zhu
Mingjie Zhao
Bowei Zhang
Qing Zhu
Original Assignee
Shanghai Microport Endovascular Medtech Group Co 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 Shanghai Microport Endovascular Medtech Group Co Ltd filed Critical Shanghai Microport Endovascular Medtech Group Co Ltd
Publication of AR126814A1 publication Critical patent/AR126814A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/954—Instruments specially adapted for placement or removal of stents or stent-grafts for placing stents or stent-grafts in a bifurcation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/97—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve the outer sleeve being splittable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2002/061—Blood vessels provided with means for allowing access to secondary lumens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2/00—Filters 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0096—Markers and sensors for detecting a position or changes of a position of an implant, e.g. RF sensors, ultrasound markers
    • A61F2250/0097—Visible markings, e.g. indicia

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)

Abstract

La presente invención proporciona un dispositivo médico, que comprende: un injerto de stent, definido con una abertura; un catéter, configurado para estar parcialmente dispuesto dentro del injerto de stent; y un miembro de restricción, configurado para aplicar una fuerza de compresión radial al injerto de stent, con el fin de comprimir radialmente el injerto de stent en una configuración comprimida; el dispositivo médico está configurado de manera que la abertura está en correspondencia posicional con un extremo distal del catéter cuando el injerto de stent está en la configuración comprimida; el extremo distal se refiere a un extremo que entra primero en el cuerpo de un paciente durante su uso. El dispositivo médico puede utilizarse para el tratamiento de lesiones vasculares que afectan al arco aórtico, lo cual es favorable para establecer el acceso en la rama del vaso y acortar la duración de la operación.
ARP220102219A 2021-08-17 2022-08-17 Un dispositivo médico AR126814A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110940080.9A CN113384381B (zh) 2021-08-17 2021-08-17 一种医用装置

Publications (1)

Publication Number Publication Date
AR126814A1 true AR126814A1 (es) 2023-11-15

Family

ID=77622851

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP220102219A AR126814A1 (es) 2021-08-17 2022-08-17 Un dispositivo médico

Country Status (7)

Country Link
US (1) US20240315827A1 (es)
EP (1) EP4344675A4 (es)
JP (1) JP2024528802A (es)
CN (1) CN113384381B (es)
AR (1) AR126814A1 (es)
TW (1) TWI798147B (es)
WO (1) WO2023020410A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113384381B (zh) * 2021-08-17 2021-12-10 上海微创心脉医疗科技(集团)股份有限公司 一种医用装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7387639B2 (en) * 1999-06-04 2008-06-17 Advanced Stent Technologies, Inc. Short sleeve stent delivery catheter and methods
ES2546477T3 (es) * 2007-11-15 2015-09-24 Gore Enterprise Holdings, Inc. Dispositivo intraluminal híbrido
CN101283937B (zh) * 2008-05-21 2010-08-18 微创医疗器械(上海)有限公司 带开口的覆膜支架的束缚方法
AU2010202487B1 (en) * 2010-06-15 2011-07-28 Cook Incorporated Pre-loaded multiport delivery device
US20120123526A1 (en) * 2010-11-11 2012-05-17 Po-Jen Ko Thoracic aortic stent structure
US9662196B2 (en) * 2011-09-27 2017-05-30 Cook Medical Technologies Llc Endoluminal prosthesis with steerable branch
US9655754B2 (en) * 2013-01-10 2017-05-23 Trivascular, Inc. Systems and methods for guidewire crossover for bifurcated prostheses
CN104027187B (zh) * 2013-03-04 2016-05-25 微创心脉医疗科技（上海）有限公司 分支型覆膜支架、包括其的输送系统及其制造方法
US10426646B2 (en) * 2015-03-05 2019-10-01 Cook Medical Technologies Llc Pre-loaded delivery device with tri-fold proximal prosthesis attachment
CN205849590U (zh) * 2016-05-31 2017-01-04 李晓东 主动脉开窗分支覆膜支架
CN108392298B (zh) * 2018-05-11 2024-01-30 郑州大学第一附属医院 一种可控倒y型气道支架输送装置
US11173024B2 (en) * 2018-06-04 2021-11-16 Cook Medical Technologies Llc Branched frozen elephant trunk device and method
CN109938879A (zh) * 2019-03-19 2019-06-28 上海欣吉特生物科技有限公司 一种手术瓣膜及其植入装置
CN110169844B (zh) * 2019-06-28 2024-05-28 北京大学第三医院（北京大学第三临床医学院） 一种用于对覆膜支架进行开窗的定位装置
CN113017952B (zh) * 2021-05-26 2021-10-08 上海微创心脉医疗科技(集团)股份有限公司 分支鞘及输送系统
CN113384381B (zh) * 2021-08-17 2021-12-10 上海微创心脉医疗科技(集团)股份有限公司 一种医用装置

Also Published As

Publication number Publication date
EP4344675A1 (en) 2024-04-03
EP4344675A4 (en) 2024-10-16
TW202310810A (zh) 2023-03-16
JP2024528802A (ja) 2024-08-01
TWI798147B (zh) 2023-04-01
WO2023020410A1 (zh) 2023-02-23
US20240315827A1 (en) 2024-09-26
CN113384381A (zh) 2021-09-14
CN113384381B (zh) 2021-12-10

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