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EP4199856A4 - Protection embolique et système d'accès - Google Patents

Protection embolique et système d'accès Download PDF

Info

Publication number
EP4199856A4
EP4199856A4 EP21858901.8A EP21858901A EP4199856A4 EP 4199856 A4 EP4199856 A4 EP 4199856A4 EP 21858901 A EP21858901 A EP 21858901A EP 4199856 A4 EP4199856 A4 EP 4199856A4
Authority
EP
European Patent Office
Prior art keywords
access system
embolic protection
embolic
protection
access
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
EP21858901.8A
Other languages
German (de)
English (en)
Other versions
EP4199856A1 (fr
Inventor
Michael Jones
George Wallace
Brady Haug
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.)
Encompass Technologies Inc
Original Assignee
Encompass Technologies Inc
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 US16/996,657 external-priority patent/US11707351B2/en
Application filed by Encompass Technologies Inc filed Critical Encompass Technologies Inc
Publication of EP4199856A1 publication Critical patent/EP4199856A1/fr
Publication of EP4199856A4 publication Critical patent/EP4199856A4/fr
Pending legal-status Critical Current

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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/013—Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/0105—Open ended, i.e. legs gathered only at one side
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2/011—Instruments for their placement or removal
    • 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
    • A61F2/01—Filters implantable into blood vessels
    • A61F2002/016—Filters implantable into blood vessels made from wire-like elements
    • 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
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0023—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in porosity

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Materials For Medical Uses (AREA)
EP21858901.8A 2020-08-18 2021-08-16 Protection embolique et système d'accès Pending EP4199856A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/996,657 US11707351B2 (en) 2019-08-19 2020-08-18 Embolic protection and access system
PCT/US2021/046152 WO2022040094A1 (fr) 2020-08-18 2021-08-16 Protection embolique et système d'accès

Publications (2)

Publication Number Publication Date
EP4199856A1 EP4199856A1 (fr) 2023-06-28
EP4199856A4 true EP4199856A4 (fr) 2024-12-25

Family

ID=80350653

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21858901.8A Pending EP4199856A4 (fr) 2020-08-18 2021-08-16 Protection embolique et système d'accès

Country Status (5)

Country Link
EP (1) EP4199856A4 (fr)
CN (1) CN116075280A (fr)
AU (1) AU2021329811A1 (fr)
IL (1) IL300392A (fr)
WO (1) WO2022040094A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN220025152U (zh) * 2023-05-06 2023-11-17 深圳市先健纬康科技有限公司 一种滤网鞘
CN117503420A (zh) * 2023-12-25 2024-02-06 上海申淇医疗科技有限公司 血栓过滤装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361545B1 (en) * 1997-09-26 2002-03-26 Cardeon Corporation Perfusion filter catheter
US20090099590A1 (en) * 2007-10-11 2009-04-16 Lalith Hiran Wijeratne Embolic protection device having a filter frame with integral distal strain relief

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7323001B2 (en) * 2003-01-30 2008-01-29 Ev3 Inc. Embolic filters with controlled pore size
KR102172813B1 (ko) * 2012-10-18 2020-11-03 로마 비스타 메디컬, 인코포레이티드. 보강된 팽창가능 의료 장치
EP3193746A4 (fr) * 2014-09-17 2018-10-31 Metactive Medical, Inc. Dispositif à corps dilatable et procédé d'utilisation
US9700332B2 (en) * 2015-10-23 2017-07-11 Inari Medical, Inc. Intravascular treatment of vascular occlusion and associated devices, systems, and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6361545B1 (en) * 1997-09-26 2002-03-26 Cardeon Corporation Perfusion filter catheter
US20090099590A1 (en) * 2007-10-11 2009-04-16 Lalith Hiran Wijeratne Embolic protection device having a filter frame with integral distal strain relief

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022040094A1 *

Also Published As

Publication number Publication date
IL300392A (en) 2023-04-01
CN116075280A (zh) 2023-05-05
AU2021329811A1 (en) 2023-04-13
WO2022040094A1 (fr) 2022-02-24
EP4199856A1 (fr) 2023-06-28

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DAV Request for validation of the european patent (deleted)
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RIC1 Information provided on ipc code assigned before grant

Ipc: A61M 29/00 20060101ALI20240717BHEP

Ipc: A61F 2/24 20060101ALI20240717BHEP

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A4 Supplementary search report drawn up and despatched

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Ipc: A61F 2/01 20060101AFI20241119BHEP