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EP4322874A4 - Devices, systems, and methods for removing obstructive material from body lumens - Google Patents

Devices, systems, and methods for removing obstructive material from body lumens

Info

Publication number
EP4322874A4
EP4322874A4 EP22788998.7A EP22788998A EP4322874A4 EP 4322874 A4 EP4322874 A4 EP 4322874A4 EP 22788998 A EP22788998 A EP 22788998A EP 4322874 A4 EP4322874 A4 EP 4322874A4
Authority
EP
European Patent Office
Prior art keywords
systems
methods
devices
body lumens
obstructive material
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.)
Withdrawn
Application number
EP22788998.7A
Other languages
German (de)
French (fr)
Other versions
EP4322874A1 (en
Inventor
Vahid Saadat
William Jason FOX
Richard Christian EWERS
Mojgan Saadat
Sherwin Llamido
Chris Arnold ROTHE
Max Niklas ROTHE
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.)
Inquis Medical Inc
Original Assignee
Inquis Medical 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 US17/393,618 external-priority patent/US11376028B1/en
Application filed by Inquis Medical Inc filed Critical Inquis Medical Inc
Publication of EP4322874A1 publication Critical patent/EP4322874A1/en
Publication of EP4322874A4 publication Critical patent/EP4322874A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320783—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions through side-hole, e.g. sliding or rotating cutter inside catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00287—Bags for minimally invasive surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22038—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with a guide wire
    • A61B2017/22039—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with a guide wire eccentric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B2017/22079—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for with suction of debris
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A61B2017/320766—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven eccentric
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3205—Excision instruments
    • A61B17/3207—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions
    • A61B17/320758—Atherectomy devices working by cutting or abrading; Similar devices specially adapted for non-vascular obstructions with a rotating cutting instrument, e.g. motor driven
    • A61B2017/320775—Morcellators, impeller or propeller like means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0807—Indication means
    • A61B2090/0811—Indication means for the position of a particular part of an instrument with respect to the rest of the instrument, e.g. position of the anvil of a stapling instrument
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Surgical Instruments (AREA)
EP22788998.7A 2021-04-17 2022-04-15 Devices, systems, and methods for removing obstructive material from body lumens Withdrawn EP4322874A4 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US202163176224P 2021-04-17 2021-04-17
US202163184083P 2021-05-04 2021-05-04
US202163192562P 2021-05-24 2021-05-24
US17/393,618 US11376028B1 (en) 2021-04-17 2021-08-04 Devices, systems, and methods for removing obstructive material from body lumens
US202263303004P 2022-01-25 2022-01-25
PCT/US2022/024986 WO2022221643A1 (en) 2021-04-17 2022-04-15 Devices, systems, and methods for removing obstructive material from body lumens

Publications (2)

Publication Number Publication Date
EP4322874A1 EP4322874A1 (en) 2024-02-21
EP4322874A4 true EP4322874A4 (en) 2025-03-05

Family

ID=83640865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22788998.7A Withdrawn EP4322874A4 (en) 2021-04-17 2022-04-15 Devices, systems, and methods for removing obstructive material from body lumens

Country Status (3)

Country Link
EP (1) EP4322874A4 (en)
JP (1) JP2024514367A (en)
WO (1) WO2022221643A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023278495A2 (en) 2021-06-28 2023-01-05 Inquis Medical, Inc. Apparatuses and methods for controlling removal of obstructive material
WO2023122027A1 (en) * 2021-12-20 2023-06-29 Roswell Park Cancer Institute Corporation Health Research, Inc. Devices, systems, and methods for in vivo tissue deconstruction
CN119698258A (en) 2022-04-22 2025-03-25 因奎斯医疗公司 Extraction device for clot removal
JP2026501561A (en) * 2022-12-28 2026-01-16 インクイス メディカル，インコーポレーテッド Blood clot detection method and device
EP4687708A1 (en) * 2023-04-06 2026-02-11 Mayo Foundation for Medical Education and Research Noninvasive myectomy device and method
CN119632631B (en) * 2025-02-18 2025-06-13 上海市第六人民医院金山分院(上海健康医学院附属金山区中心医院、上海市金山区中心医院) Thrombus aspiration catheter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662671A (en) * 1996-07-17 1997-09-02 Embol-X, Inc. Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries
EP2138200A1 (en) * 2007-04-03 2009-12-30 Nipro Corporation Thrombus-aspiration catheter
WO2017072663A1 (en) * 2015-10-26 2017-05-04 Ronen Jaffe A catheter and a retrieval system using the catheter
US20190298396A1 (en) * 2018-03-12 2019-10-03 Xtract Medical Devices and methods for removing material from a patient
WO2023278495A2 (en) * 2021-06-28 2023-01-05 Inquis Medical, Inc. Apparatuses and methods for controlling removal of obstructive material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2903292A1 (en) * 2006-11-28 2008-01-11 Perouse Soc Par Actions Simpli Surgical cutting tool for cardiac surgery field, has cutting head with blade and counter blade mobile with respect to each other for defining cutting line, and unit controlling relative displacement of blade and counter blade
US9636139B2 (en) * 2012-12-12 2017-05-02 Covidien Lp Tissue-removing catheter with ball and socket deployment mechanism
CA2949968C (en) * 2014-04-28 2021-10-12 Distal Access, Llc Tissue resectors with cutting wires, hand-operated tissue resector systems and associated methods
JP6814746B2 (en) * 2015-04-29 2021-01-20 シーラス テクノロジーズ リミテッド Medical ablation device and usage
WO2017156343A1 (en) * 2016-03-11 2017-09-14 RELIGN Corporation Arthroscopic devices and methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5662671A (en) * 1996-07-17 1997-09-02 Embol-X, Inc. Atherectomy device having trapping and excising means for removal of plaque from the aorta and other arteries
EP2138200A1 (en) * 2007-04-03 2009-12-30 Nipro Corporation Thrombus-aspiration catheter
WO2017072663A1 (en) * 2015-10-26 2017-05-04 Ronen Jaffe A catheter and a retrieval system using the catheter
US20190298396A1 (en) * 2018-03-12 2019-10-03 Xtract Medical Devices and methods for removing material from a patient
WO2023278495A2 (en) * 2021-06-28 2023-01-05 Inquis Medical, Inc. Apparatuses and methods for controlling removal of obstructive material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022221643A1 *

Also Published As

Publication number Publication date
WO2022221643A1 (en) 2022-10-20
JP2024514367A (en) 2024-04-01
EP4322874A1 (en) 2024-02-21

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