DE3486114D1 - Geraet mit schrittmotor zur verwendung bei chirurgisch-implantierbaren vorrichtungen. - Google Patents

Geraet mit schrittmotor zur verwendung bei chirurgisch-implantierbaren vorrichtungen.

Info

Publication number
DE3486114D1
DE3486114D1 DE8484304995T DE3486114T DE3486114D1 DE 3486114 D1 DE3486114 D1 DE 3486114D1 DE 8484304995 T DE8484304995 T DE 8484304995T DE 3486114 T DE3486114 T DE 3486114T DE 3486114 D1 DE3486114 D1 DE 3486114D1
Authority
DE
Germany
Prior art keywords
rotor
stepping motor
magnetic field
stator elements
stepper motor
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.)
Expired - Lifetime
Application number
DE8484304995T
Other languages
English (en)
Other versions
DE3486114T2 (de
Inventor
Salomon Dr Med Hakim
Carlos A Hakim
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.)
Individual
Original Assignee
Individual
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 US06/559,865 external-priority patent/US4615691A/en
Priority claimed from US06/559,864 external-priority patent/US4595390A/en
Application filed by Individual filed Critical Individual
Publication of DE3486114D1 publication Critical patent/DE3486114D1/de
Application granted granted Critical
Publication of DE3486114T2 publication Critical patent/DE3486114T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H02K37/10—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type
    • H02K37/12—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets
    • H02K37/14—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors of permanent magnet type with stationary armatures and rotating magnets with magnets rotating within the armatures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/006—Cerebrospinal drainage; Accessories therefor, e.g. valves
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K37/00—Motors with rotor rotating step by step and without interrupter or commutator driven by the rotor, e.g. stepping motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • 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
    • A61F2250/0001—Means for transferring electromagnetic energy to implants

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Power Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Neurology (AREA)
  • External Artificial Organs (AREA)
  • Prostheses (AREA)
  • Surgical Instruments (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Driven Valves (AREA)
  • Magnetically Actuated Valves (AREA)
DE84304995T 1983-07-21 1984-07-23 Gerät mit Schrittmotor zur Verwendung bei chirurgisch-implantierbaren Vorrichtungen. Expired - Lifetime DE3486114T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US51613783A 1983-07-21 1983-07-21
US06/559,865 US4615691A (en) 1983-12-08 1983-12-08 Surgically-implantable stepping motor
US06/559,864 US4595390A (en) 1983-07-21 1983-12-08 Magnetically-adjustable cerebrospinal fluid shunt valve

Publications (2)

Publication Number Publication Date
DE3486114D1 true DE3486114D1 (de) 1993-05-06
DE3486114T2 DE3486114T2 (de) 1993-10-14

Family

ID=27414628

Family Applications (3)

Application Number Title Priority Date Filing Date
DE90202828T Expired - Lifetime DE3486222T2 (de) 1983-07-21 1984-07-23 Verfahren und Einrichtung zur indirekten und externen Regelung des Betriebdruckes eines Parallelventils.
DE3486384T Expired - Lifetime DE3486384T2 (de) 1983-07-21 1984-07-23 Chirurgisch implantierbare Vorrichtung.
DE84304995T Expired - Lifetime DE3486114T2 (de) 1983-07-21 1984-07-23 Gerät mit Schrittmotor zur Verwendung bei chirurgisch-implantierbaren Vorrichtungen.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE90202828T Expired - Lifetime DE3486222T2 (de) 1983-07-21 1984-07-23 Verfahren und Einrichtung zur indirekten und externen Regelung des Betriebdruckes eines Parallelventils.
DE3486384T Expired - Lifetime DE3486384T2 (de) 1983-07-21 1984-07-23 Chirurgisch implantierbare Vorrichtung.

Country Status (5)

Country Link
EP (3) EP0132403B1 (de)
JP (5) JPH0675595B2 (de)
AT (1) ATE121634T1 (de)
CA (1) CA1241246A (de)
DE (3) DE3486222T2 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041563A1 (de) * 1990-12-22 1992-06-25 Sanol Arznei Schwarz Gmbh Verfahren zur herstellung wirkstoffhaltiger mikropartikel aus hydrolytisch abbaubaren polymeren
US5282472A (en) * 1993-05-11 1994-02-01 Companion John A System and process for the detection, evaluation and treatment of prostate and urinary problems
US5762599A (en) * 1994-05-02 1998-06-09 Influence Medical Technologies, Ltd. Magnetically-coupled implantable medical devices
FR2721520B1 (fr) * 1994-06-24 1996-08-30 Sophysa Sa Valve sous-cutanée et son dispositif de réglage externe.
FR2733859B1 (fr) * 1995-05-04 1997-08-14 Oudet Claude Moteur pas-pas ou synchrone economique
US6383159B1 (en) 1998-11-10 2002-05-07 Eunoe, Inc. Devices and method for removing cerebrospinal fluids from a patient's CSF space
DE19643782C1 (de) * 1996-09-09 1998-08-27 Steffen Dr Ing Leonhardt Implantat zur kontrollierten Ableitung von Gehirnflüssigkeit
US7189221B2 (en) 1998-11-10 2007-03-13 Integra Life Sciences Corporation Methods for the treatment of a normal pressure hydrocephalus
US6875192B1 (en) 1998-11-10 2005-04-05 Eunoe, Inc. Devices and methods for removing cerebrospinal fluids from a patient's CSF space
JP2001104470A (ja) * 1999-10-04 2001-04-17 Seiko Instruments Inc 弁装置及びこれを用いた弁システム
JP2001104471A (ja) * 1999-10-04 2001-04-17 Seiko Instruments Inc 圧力可変弁装置及び該弁装置の設定圧力検出装置
FR2804331B1 (fr) * 2000-02-02 2002-03-29 Nmt Neurosciences Implants Valve pour le traitement de l'hydrocephalie
DE10013519A1 (de) * 2000-03-20 2001-10-04 Adeva Medical Ges Fuer Entwick Implantierbare Sphinkterprothese
FR2816513B1 (fr) 2000-11-13 2003-03-07 Bernard Marion Valve sous-cutanee pour le traitement de l'hydrocephalie et ses dispositifs de reglage
JP3816873B2 (ja) 2000-12-11 2006-08-30 クリストフ ミートケ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト 水頭症用バルブ
US7025739B2 (en) 2001-08-09 2006-04-11 Integra Lifesciences Corporation System and method for treating elevated intracranial pressure
US7390310B2 (en) * 2002-07-10 2008-06-24 Codman & Shurtleff, Inc. Shunt valve locking mechanism
DK1575654T3 (da) 2002-12-11 2009-06-02 Christoph Miethke Gmbh & Co Kg Indstillelig hydrocephalus-ventil
DK1613388T3 (da) 2004-03-27 2008-03-25 Christoph Miethke Gmbh & Co Kg Indstillelig hydrocephalus-ventil
US7559912B2 (en) * 2004-09-30 2009-07-14 Codman & Shurtleff, Inc. High pressure range hydrocephalus valve system
DE102008030942A1 (de) 2008-07-02 2010-01-07 Christoph Miethke Gmbh & Co Kg Hirnwasserdrainagen
US8038641B2 (en) * 2009-03-31 2011-10-18 Codman & Shurtleff, Inc. Tools and methods for programming an implantable valve
US8591499B2 (en) * 2009-10-30 2013-11-26 Medos International S.A.R.L. Tools and methods for programming an implantable valve
US9149615B2 (en) 2010-08-17 2015-10-06 DePuy Synthes Products, Inc. Method and tools for implanted device
US8322365B2 (en) * 2010-08-17 2012-12-04 Codman & Shurtleff, Inc. Implantable adjustable valve
DE102010051743B4 (de) 2010-11-19 2022-09-01 C. Miethke Gmbh & Co. Kg Programmierbares Hydrocephalusventil
US8813757B2 (en) * 2011-01-27 2014-08-26 Medtronic Xomed, Inc. Reading and adjusting tool for hydrocephalus shunt valve
US10569065B2 (en) 2012-09-11 2020-02-25 Christoph Miethke Gmbh & Co Kg Adjustable hydrocephalus valve
DE102012017886A1 (de) 2012-09-11 2014-03-13 C. Miethke Gmbh & Co. Kg Einstellbares Hydrocephalus-Ventil
US10322267B2 (en) 2013-03-15 2019-06-18 Carlos A. Hakim Externally programmable valve assembly
DE102014103766B4 (de) 2014-03-19 2015-12-17 Dionex Softron Gmbh Verfahren zum Einstellen eines Gradientenverzögerungsvolumens und Verwendung einer Dosiervorrichtung
EP4233989A3 (de) 2017-06-07 2023-10-11 Shifamed Holdings, LLC Intravaskuläre fluidbewegungsvorrichtungen, systeme und verwendungsverfahren
US10799689B2 (en) 2017-08-24 2020-10-13 Medtronic Xomed, Inc. Method and apparatus for valve adjustment
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
JP7410034B2 (ja) 2018-02-01 2024-01-09 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに使用および製造の方法
DE102018114856A1 (de) * 2018-06-20 2019-12-24 Fresenius Medical Care Deutschland Gmbh Implantat zur Bereitstellung eines Shunts mit verstellbarem Durchfluss
CN110051920B (zh) * 2019-05-10 2021-04-16 李宽正 反馈调节式脑室-腹腔分流阀系统
JP2022540616A (ja) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー 血管内血液ポンプならびに製造および使用の方法
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
EP4034221A4 (de) 2019-09-25 2023-10-11 Shifamed Holdings, LLC Katheterblutpumpen und zusammenklappbare pumpengehäuse
EP4034184A4 (de) 2019-09-25 2023-10-18 Shifamed Holdings, LLC Katheterblutpumpen und kollabierbare blutleitungen
CN115068207A (zh) * 2022-07-29 2022-09-20 中国人民解放军总医院第三医学中心 一种用于耳鼻喉科的耳科护理用耳道清洗装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886948A (en) * 1972-08-14 1975-06-03 Hakim Co Ltd Ventricular shunt having a variable pressure valve
DE2626215C3 (de) * 1976-06-11 1979-03-01 Messerschmitt-Boelkow-Blohm Gmbh, 8000 Muenchen Drainage-Einrichtung zur Ableitung überschüssiger Flüssigkeit aus Gehirnhöhlen
JPS5330954A (en) * 1976-09-04 1978-03-23 Shiroyama Seisakusho Kk Method of welding flat angular band
US4106510A (en) * 1976-11-26 1978-08-15 Hakim Company Limited Servo valve
US4360007A (en) * 1980-08-05 1982-11-23 Yeda Research And Development Co., Ltd. Remote controlled magnetic actuator particularly for an implantable device like a valve
US4387715A (en) * 1980-09-23 1983-06-14 Hakim Company Limited Shunt valve
FR2502012A1 (fr) * 1981-03-18 1982-09-24 Sophysa Sa Valve pour le traitement de l'hydrocephalie
JPS583703A (ja) * 1981-06-29 1983-01-10 Nippon Kokan Kk <Nkk> 棒鋼の製造方法

Also Published As

Publication number Publication date
EP0421557A2 (de) 1991-04-10
JPH0671476B2 (ja) 1994-09-14
EP0421558A2 (de) 1991-04-10
JPH0671475B2 (ja) 1994-09-14
EP0421558A3 (en) 1991-05-08
ATE121634T1 (de) 1995-05-15
JPH0675595B2 (ja) 1994-09-28
DE3486222T2 (de) 1994-05-05
EP0421557B1 (de) 1993-09-29
EP0132403A3 (en) 1986-05-14
JPH09117501A (ja) 1997-05-06
EP0132403B1 (de) 1993-03-31
JPH06121830A (ja) 1994-05-06
DE3486384T2 (de) 1995-10-12
JP2622466B2 (ja) 1997-06-18
EP0421558B1 (de) 1995-04-26
JPH0623036A (ja) 1994-02-01
DE3486222D1 (de) 1993-11-04
JPH06121829A (ja) 1994-05-06
DE3486114T2 (de) 1993-10-14
EP0132403A2 (de) 1985-01-30
JPS6040063A (ja) 1985-03-02
EP0421557A3 (en) 1991-05-02
CA1241246A (en) 1988-08-30
DE3486384D1 (de) 1995-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition