WO2012127420A3 - Valve prothétique implantable pouvant être commandée à l'aide d'un actionneur à mems piézoélectriques - Google Patents

Valve prothétique implantable pouvant être commandée à l'aide d'un actionneur à mems piézoélectriques Download PDF

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Publication number
WO2012127420A3
WO2012127420A3 PCT/IB2012/051336 IB2012051336W WO2012127420A3 WO 2012127420 A3 WO2012127420 A3 WO 2012127420A3 IB 2012051336 W IB2012051336 W IB 2012051336W WO 2012127420 A3 WO2012127420 A3 WO 2012127420A3
Authority
WO
WIPO (PCT)
Prior art keywords
prosthetic valve
implatable
mems actuator
piezoelectric mems
valve controllable
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.)
Ceased
Application number
PCT/IB2012/051336
Other languages
English (en)
Other versions
WO2012127420A2 (fr
Inventor
Eyal David Ben-Ami
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.)
IPU Industries Ltd
Original Assignee
IPU Industries 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 IPU Industries Ltd filed Critical IPU Industries Ltd
Publication of WO2012127420A2 publication Critical patent/WO2012127420A2/fr
Publication of WO2012127420A3 publication Critical patent/WO2012127420A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2421—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with non-pivoting rigid closure members
    • 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
    • A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
    • A61F2/0022—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse placed deep in the body opening
    • 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
    • A61F2/0004—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse
    • A61F2/0031—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse for constricting the lumen; Support slings for the urethra
    • A61F2/0036—Closure means for urethra or rectum, i.e. anti-incontinence devices or support slings against pelvic prolapse for constricting the lumen; Support slings for the urethra implantable
    • 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
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2412—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body with soft flexible valve members, e.g. tissue valves shaped like natural valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Prostheses (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

Abstract

La présente invention concerne une valve prothétique qui peut être commandée à l'aide d'un actionneur piézoélectrique et, plus particulièrement, une valve prothétique pouvant être implantée dans une structure de support sur un site d'implantation, permettant ainsi d'obtenir une voie de passage pouvant être commandée autour du site d'implantation.
PCT/IB2012/051336 2011-03-21 2012-03-20 Valve prothétique implantable pouvant être commandée à l'aide d'un actionneur à mems piézoélectriques Ceased WO2012127420A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161454578P 2011-03-21 2011-03-21
US61/454,578 2011-03-21

Publications (2)

Publication Number Publication Date
WO2012127420A2 WO2012127420A2 (fr) 2012-09-27
WO2012127420A3 true WO2012127420A3 (fr) 2013-05-16

Family

ID=46208628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/051336 Ceased WO2012127420A2 (fr) 2011-03-21 2012-03-20 Valve prothétique implantable pouvant être commandée à l'aide d'un actionneur à mems piézoélectriques

Country Status (1)

Country Link
WO (1) WO2012127420A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170030474A1 (en) * 2014-04-07 2017-02-02 I.P.U. Industries Ltd Pinch valve
WO2023039551A2 (fr) * 2021-09-09 2023-03-16 Wayne State University Méthodes et compositions pour réduire un dépôt cellulaire et un défaut de dérivation pour hydrocéphalie
DE102022101549A1 (de) * 2022-01-24 2023-07-27 Friedrich-Alexander Universität Erlangen-Nürnberg, Körperschaft des öffentlichen Rechts Künstlicher Schließmuskel
CN120392374A (zh) * 2024-01-30 2025-08-01 杭州德晋医疗科技有限公司 具有联动控制的瓣膜夹合系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106511A2 (fr) * 2005-04-04 2006-10-12 Yeda Research And Development Company Ltd. Dispositif et procede destines a etre utilises dans un traitement de la valvulopathie aortique
US20090112155A1 (en) * 2007-10-30 2009-04-30 Lifescan, Inc. Micro Diaphragm Pump
US20090259093A1 (en) * 2008-04-14 2009-10-15 Bhat Nikhil D Artificial sphincter with piezoelectric actuator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE479201T1 (de) 2004-03-02 2010-09-15 Piezoelectric Technology Co Lt Kleiner piezoelektrischer oder elektrostriktiver linearmotor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006106511A2 (fr) * 2005-04-04 2006-10-12 Yeda Research And Development Company Ltd. Dispositif et procede destines a etre utilises dans un traitement de la valvulopathie aortique
US20090112155A1 (en) * 2007-10-30 2009-04-30 Lifescan, Inc. Micro Diaphragm Pump
US20090259093A1 (en) * 2008-04-14 2009-10-15 Bhat Nikhil D Artificial sphincter with piezoelectric actuator

Also Published As

Publication number Publication date
WO2012127420A2 (fr) 2012-09-27

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