JP6420255B2 - 生体内配置可能な濾過装置及びその関連方法 - Google Patents

生体内配置可能な濾過装置及びその関連方法 Download PDF

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Publication number
JP6420255B2
JP6420255B2 JP2015549633A JP2015549633A JP6420255B2 JP 6420255 B2 JP6420255 B2 JP 6420255B2 JP 2015549633 A JP2015549633 A JP 2015549633A JP 2015549633 A JP2015549633 A JP 2015549633A JP 6420255 B2 JP6420255 B2 JP 6420255B2
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Japan
Prior art keywords
filtration device
vivo
filtration
filter medium
frame structure
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JP2015549633A
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English (en)
Japanese (ja)
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JP2016501633A5 (https=
JP2016501633A (ja
Inventor
ダブリュー. ヘッツ,スティーブン
ダブリュー. ヘッツ,スティーブン
エス. パテル,アナンド
エス. パテル,アナンド
ダブリュー. ウィルソン,マーク
ダブリュー. ウィルソン,マーク
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University of California
University of California Los Angeles UCLA
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University of California San Diego UCSD
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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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3615Cleaning blood contaminated by local chemotherapy of a body part temporarily isolated from the blood circuit
    • 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
    • A61F2/01Filters implantable into blood vessels
    • A61F2/013Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • 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
    • A61F2/01Filters implantable into blood vessels
    • A61F2/0105Open ended, i.e. legs gathered only at one side
    • 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
    • A61F2/01Filters implantable into blood vessels
    • A61F2/0108Both ends closed, i.e. legs gathered at both ends
    • 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
    • A61F2/01Filters implantable into blood vessels
    • A61F2/011Instruments for their placement or removal
    • 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
    • A61F2/01Filters implantable into blood vessels
    • A61F2/013Distal protection devices, i.e. devices placed distally in combination with another endovascular procedure, e.g. angioplasty or stenting
    • A61F2002/015Stop means therefor
    • 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063Three-dimensional shapes
    • A61F2230/0067Three-dimensional shapes conical
    • 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3679Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
    • 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
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1052Balloon catheters with special features or adapted for special applications for temporarily occluding a vessel for isolating a sector
    • 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
    • A61M2025/1043Balloon catheters with special features or adapted for special applications
    • A61M2025/1097Balloon catheters with special features or adapted for special applications with perfusion means for enabling blood circulation only while the balloon is in an inflated state, e.g. temporary by-pass within balloon
    • 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
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026Multi-lumen catheters with stationary elements
    • A61M25/0029Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Oncology (AREA)
  • Anesthesiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Surgical Instruments (AREA)
  • External Artificial Organs (AREA)
JP2015549633A 2012-12-21 2013-12-18 生体内配置可能な濾過装置及びその関連方法 Active JP6420255B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261745183P 2012-12-21 2012-12-21
US61/745,183 2012-12-21
US201361784507P 2013-03-14 2013-03-14
US61/784,507 2013-03-14
PCT/US2013/076159 WO2014100201A1 (en) 2012-12-21 2013-12-18 In vivo positionable filtration devices and methods related thereto

Publications (3)

Publication Number Publication Date
JP2016501633A JP2016501633A (ja) 2016-01-21
JP2016501633A5 JP2016501633A5 (https=) 2017-02-02
JP6420255B2 true JP6420255B2 (ja) 2018-11-07

Family

ID=50979156

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015549633A Active JP6420255B2 (ja) 2012-12-21 2013-12-18 生体内配置可能な濾過装置及びその関連方法

Country Status (8)

Country Link
US (2) US11406485B2 (https=)
EP (1) EP2934376B1 (https=)
JP (1) JP6420255B2 (https=)
CN (1) CN104812336B (https=)
AU (1) AU2013361551B2 (https=)
BR (1) BR112015013136B1 (https=)
CA (1) CA2895799C (https=)
WO (1) WO2014100201A1 (https=)

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US10272182B2 (en) * 2014-10-10 2019-04-30 The Regents Of The University Of California Copolymer membrane for high-dose chemotherapy delivery during transarterial chemoembolization
WO2016134047A1 (en) * 2015-02-17 2016-08-25 The Regents Of The University Of California Magnetic filtration devices and methods related thereto
WO2017027754A1 (en) * 2015-08-12 2017-02-16 The Regents Of The University Of California Filtration devices and methods related thereto
US10052108B2 (en) 2015-10-30 2018-08-21 Incumedx, Inc. Devices and methods for delivering an implant to a vascular disorder
US11090055B2 (en) 2015-10-30 2021-08-17 Incumedx Inc. Devices and methods for delivering an implant to a vascular disorder
US11071812B2 (en) * 2016-05-31 2021-07-27 Penumbra, Inc. Methods and apparatus for extracting doxorubicin from blood and measuring doxorubicin in blood
SG11201810969RA (en) 2016-06-09 2019-01-30 Haimachek Inc Collector for detection and reversible capturing of cells from body fluids in vivo
CN107638602B (zh) * 2017-10-20 2024-07-23 西安蓝晓科技新材料股份有限公司 一种放置在血管中的过滤器及制备方法和应用
US20210228327A1 (en) * 2018-04-30 2021-07-29 The Regents Of The University Of California Three-dimensional printed scaffold for capturing toxins and releasing agents
WO2021155912A1 (en) * 2020-02-04 2021-08-12 Clearstream Technologies Limited Embolisation system for promoting clot formation
JP2024542593A (ja) * 2021-11-29 2024-11-15 サイトソーベンツ・コーポレーション がん免疫療法治療の改善
WO2024072901A1 (en) * 2022-09-28 2024-04-04 Sigyn Therapeutics, Inc. System and methods to enhance chemotherapy delivery and reduce toxicity

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Also Published As

Publication number Publication date
CA2895799A1 (en) 2014-06-26
EP2934376A1 (en) 2015-10-28
US12036348B2 (en) 2024-07-16
AU2013361551B2 (en) 2018-03-22
HK1209018A1 (en) 2016-03-24
US20220338972A1 (en) 2022-10-27
CN104812336B (zh) 2018-06-15
US11406485B2 (en) 2022-08-09
CN104812336A (zh) 2015-07-29
WO2014100201A1 (en) 2014-06-26
CA2895799C (en) 2021-09-28
JP2016501633A (ja) 2016-01-21
US20150305850A1 (en) 2015-10-29
BR112015013136B1 (pt) 2021-08-31
EP2934376A4 (en) 2016-07-06
AU2013361551A1 (en) 2015-06-04
BR112015013136A2 (pt) 2017-07-11
EP2934376B1 (en) 2018-06-06

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