DE29909422U1 - Device for the crushing of body stones - Google Patents

Device for the crushing of body stones

Info

Publication number
DE29909422U1
DE29909422U1 DE29909422U DE29909422U DE29909422U1 DE 29909422 U1 DE29909422 U1 DE 29909422U1 DE 29909422 U DE29909422 U DE 29909422U DE 29909422 U DE29909422 U DE 29909422U DE 29909422 U1 DE29909422 U1 DE 29909422U1
Authority
DE
Germany
Prior art keywords
transmitter
acted
coil
movement
winding
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
DE29909422U
Other languages
German (de)
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
Application filed by Individual filed Critical Individual
Priority to DE29909422U priority Critical patent/DE29909422U1/en
Priority to US09/388,872 priority patent/US6149656A/en
Publication of DE29909422U1 publication Critical patent/DE29909422U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B2017/22014—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being outside patient's body; with an ultrasound transmission member; with a wave guide; with a vibrated guide wire
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
    • A61B2017/922—Devices for impaction, impact element

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Surgical Instruments (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Vorrichtung zur Einleitung von Stoßimpulsen in den menschlichen Körper mittels eines Übertrager (8), der von einem mit Stromimpulsen erregbaren elektromagnetischen Stoßgenerator (2, 6; 26, 24; 36, 34) beaufschlagbar ist, dadurch gekennzeichnet, daß der Stoßgenerator eine mit den Strom­ impulsen beaufschlagbare, den Übertrager (8) antreibende und in Bewe­ gungsrichtung des Übertragers im Feld eines stationär angeordneten Ma­ gneten (2; 23, 24; 33, 34) bewegbare Spule (6, 26, 36) aufweist.1. Device for initiating shock pulses into the human body by means of a transmitter ( 8 ) which can be acted upon by an electromagnetic shock generator ( 2 , 6 ; 26 , 24 ; 36 , 34 ) which can be excited by current pulses, characterized in that the shock generator is one with the current impulsable, the transmitter ( 8 ) driving and in the direction of movement of the transmitter in the field of a stationary magnet ( 2 ; 23 , 24 ; 33 , 34 ) movable coil ( 6 , 26 , 36 ). 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Spule (6) unmittelbar über flexible Anschlußleiter (13) mit den Stromimpulsen beaufschlagbar ist und mit ihrer Stromführungsrichtung senkrecht zur Be­ wegungsrichtung des Übertragers (8) und senkrecht zu den Feldlinien des Magneten (2) angeordnet ist.2. Device according to claim 1, characterized in that the coil ( 6 ) can be acted upon directly via flexible connecting conductors ( 13 ) with the current pulses and with their current carrying direction perpendicular to the movement direction of the transformer ( 8 ) and perpendicular to the field lines of the magnet ( 2nd ) is arranged. 3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die proxi­ male Endfläche des Übertragers (8) von der Spule (6, 26, 36) über einen Koppelkörper (12, 30) beaufschlagt ist. 3. Apparatus according to claim 1, characterized in that the proximal male end face of the transmitter ( 8 ) is acted upon by the coil ( 6 , 26 , 36 ) via a coupling body ( 12 , 30 ). 4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der Koppel­ körper als Trichter (12) ausgebildet ist.4. The device according to claim 3, characterized in that the coupling body is designed as a funnel ( 12 ). 5. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der Koppel­ körper als quer zur Bewegungsrichtung des Übertragers (8) stehende Scheibe (30) ausgebildet ist, die in ihrem Randbereich mit der Spule (36) und in ihrem mittleren Bereich auf der gegenüberliegenden Seite mit dem Übertrager (8) kontaktierbar ist.5. The device according to claim 3, characterized in that the coupling body as a transverse to the direction of movement of the transmitter ( 8 ) standing disc ( 30 ) is formed, in its edge region with the coil ( 36 ) and in its central region on the opposite side can be contacted with the transmitter ( 8 ). 6. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Spule als induktiv beaufschlagte Kurzschlußwindung (26, 36) koaxial zu einer direkt mit den Stromimpulsen beaufschlagbaren, stationär angeordneten Wick­ lung (24, 34) eines Elektromagneten (23, 24; 33, 34) angeordnet ist.6. The device according to claim 1, characterized in that the coil as an inductively acted on short-circuit winding ( 26 , 36 ) coaxially to a directly acted upon with the current pulses, stationarily arranged winding development ( 24 , 34 ) of an electromagnet ( 23 , 24 ; 33 , 34 ) is arranged. 7. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, daß der Elek­ tromagnet einen in Bewegungsrichtung des Übertragers (8) angeordneten stationären Kern (23, 33) aus magnetisch permeablem Material aufweist, auf dem die Wicklung (24, 34) befestigt ist und auf dem die Kurzschluß­ windung (26, 36) in Bewegungsrichtung des Übertragers beweglich läuft.7. The device according to claim 6, characterized in that the electromagnet has a in the direction of movement of the transmitter ( 8 ) arranged stationary core ( 23 , 33 ) made of magnetically permeable material on which the winding ( 24 , 34 ) is attached and on the the short-circuit winding ( 26 , 36 ) is movable in the direction of movement of the transformer. 8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß an der der Kurzschlußwindung zugewandten Stirnseite der Wicklung (34) radial au­ ßerhalb der Kurzschlußwindung (36) ein diese umschließender Feldring (39) aus magnetisch permeablem Material befestigt ist.8. The device according to claim 7, characterized in that on the short-circuit turn facing end of the winding ( 34 ) radially outside the short-circuit turn ( 36 ) enclosing a field ring ( 39 ) made of magnetically permeable material. 9. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Übertra­ ger als in den Körper zum Konkrement (17) einführbarer Stoßdraht (8) ausgebildet ist, der mit seiner distalen Endfläche zur mechanischen Zer­ trümmerung von Körperkonkrementen (17) dient.9. The device according to claim 1, characterized in that the trans ger is formed as in the body to the concrement ( 17 ) insertable push wire ( 8 ) which serves with its distal end face for mechanical destruction of body concretions ( 17 ).
DE29909422U 1998-09-11 1999-05-11 Device for the crushing of body stones Expired - Lifetime DE29909422U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29909422U DE29909422U1 (en) 1998-09-11 1999-05-11 Device for the crushing of body stones
US09/388,872 US6149656A (en) 1998-09-11 1999-09-02 Electrodynamic lithotriptor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998141628 DE19841628C1 (en) 1998-09-11 1998-09-11 Arrangement for destroying bodily aggregations has shock generator with coil that is acted upon by current pulses, that drives transfer device and that moves in magnetic field
DE29909422U DE29909422U1 (en) 1998-09-11 1999-05-11 Device for the crushing of body stones

Publications (1)

Publication Number Publication Date
DE29909422U1 true DE29909422U1 (en) 2000-01-27

Family

ID=7880645

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1998141628 Expired - Fee Related DE19841628C1 (en) 1998-09-11 1998-09-11 Arrangement for destroying bodily aggregations has shock generator with coil that is acted upon by current pulses, that drives transfer device and that moves in magnetic field
DE29909422U Expired - Lifetime DE29909422U1 (en) 1998-09-11 1999-05-11 Device for the crushing of body stones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1998141628 Expired - Fee Related DE19841628C1 (en) 1998-09-11 1998-09-11 Arrangement for destroying bodily aggregations has shock generator with coil that is acted upon by current pulses, that drives transfer device and that moves in magnetic field

Country Status (1)

Country Link
DE (2) DE19841628C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3838192A1 (en) * 2019-12-16 2021-06-23 Biotronik Ag Catheter device with electrical coil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006028401B4 (en) * 2006-06-19 2008-08-28 Walz Elektronik Gmbh Device for disintegrating body crusts

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724324C2 (en) * 1977-05-28 1979-04-19 Philips Patentverwaltung Gmbh, 2000 Hamburg Device for smashing bladder stones
US4989588A (en) * 1986-03-10 1991-02-05 Olympus Optical Co., Ltd. Medical treatment device utilizing ultrasonic wave
EP0317507B1 (en) * 1987-11-18 1992-04-08 Ferton Holding Apparatus for acting by means of ultrasonic vibrations upon an object
DE4313768C2 (en) * 1993-04-27 2002-07-11 Walz Elektronik Gmbh Stone crushing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3838192A1 (en) * 2019-12-16 2021-06-23 Biotronik Ag Catheter device with electrical coil

Also Published As

Publication number Publication date
DE19841628C1 (en) 2000-03-30

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000302

R150 Term of protection extended to 6 years

Effective date: 20010917

R151 Term of protection extended to 8 years

Effective date: 20050503

R152 Term of protection extended to 10 years

Effective date: 20070621

R071 Expiry of right