WO2009084937A1 - Dispositif thérapeutique à champ magnétique pulsé - Google Patents

Dispositif thérapeutique à champ magnétique pulsé Download PDF

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Publication number
WO2009084937A1
WO2009084937A1 PCT/LV2007/000005 LV2007000005W WO2009084937A1 WO 2009084937 A1 WO2009084937 A1 WO 2009084937A1 LV 2007000005 W LV2007000005 W LV 2007000005W WO 2009084937 A1 WO2009084937 A1 WO 2009084937A1
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WO
WIPO (PCT)
Prior art keywords
magnets
magnetic field
electric motor
motor
pairs
Prior art date
Application number
PCT/LV2007/000005
Other languages
English (en)
Russian (ru)
Inventor
Valerijs Bezrukovs
Nikolajs Levins
Vladislavs Pugacevs
Original Assignee
Ventspils Augstskola
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 Ventspils Augstskola filed Critical Ventspils Augstskola
Priority to PCT/LV2007/000005 priority Critical patent/WO2009084937A1/fr
Publication of WO2009084937A1 publication Critical patent/WO2009084937A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N2/00—Magnetotherapy
    • A61N2/12—Magnetotherapy using variable magnetic fields obtained by mechanical movement

Definitions

  • the invention relates to medicine and can be used to treat people using magnetotherapy using variable low-frequency magnetic fields obtained by mechanical movement.
  • a magnetic field has long been used in medicine for therapeutic purposes, for example, a device [1] is known that consists of two pairs of magnets mounted on a common ferromagnetic base with a variable polarity.
  • the free ends of even magnets have a polarity of N, and for odd magnets, the polarity of free ends is S.
  • Using this device allows you to affect a portion of the human body with a magnetic field from a permanent magnet.
  • the magnet with its time-independent magnetic field has a limited effect on the problem area of the body.
  • the effect of pulsating magnetic fields on the human body is also practiced.
  • a spherical magnet is used for this, which can rotate relative to two mutually perpendicular axes, one of which is connected to the drive motor. Such a device creates a therapeutic massaging effect.
  • the disadvantage of this device is the inability to adjust the amplitude of the magnetic field wave.
  • the closest technical solution is a therapeutic device with a pulsating magnetic field [3], consisting of at least one pair of magnets located on a common ferromagnetic base, which rotates from the drive motor around an axis that coincides with the direction magnetization of magnets.
  • the axis of rotation of the shaft of the drive motor is parallel to the axis of rotation of the magnets.
  • the aim of the proposed invention in the first embodiment is to control the frequency of the magnetic field and massage the surface of the problem area of the body.
  • the aim of the proposed invention in the second embodiment is to control the frequency and amplitude of the magnetic field and massage the surface of the problem area of the body.
  • a therapeutic device with a pulsating magnetic field consisting of a housing, a drive motor, the conclusions of the anchor winding of which are designed to be connected to a voltage source, and magnets connected at least in one pair and placed on a common ferromagnetic base .
  • an eccentric load is placed on the shaft of the drive motor, the motor being placed inside the housing and the magnets mounted on its outer surface, the axis of rotation of the motor and the axial line of magnetization of the pairs of magnets being aligned, and the terminals of the armature winding of the motor are connected with voltage regulator.
  • an eccentric load is placed on the shaft of the drive motor, the motor being placed inside the housing and the magnets mounted on its outer surface, the axis of rotation of the motor being transversely to the axial line of magnetization of the pairs of magnets, and the terminals of the armature winding of the motor are connected with voltage regulator. It is advisable to place the center of gravity of the eccentric load on the axial line of magnetization of the pairs of magnets.
  • FIG. 1 schematically shows the relative position of the electric motor with a load on the shaft, a pair of magnets with poles N and S in the housing of the device and the regulator, which converts the voltage U with p st at the input to a voltage of variable magnitude U var , to control the frequency of the pulsations of the magnetic field
  • FIG. 2 shows the position of the magnets relative to the electric motor with a load on the shaft to control the amplitude and frequency of the pulsations of the magnetic field.
  • a therapeutic device with a pulsating magnetic field consists of a housing 1, a drive motor 2, the conclusions of the anchor winding of which are designed to be connected to a voltage source, and magnets 3, 4 connected at least in one pair and placed on a common ferromagnetic base 5, an eccentric load 6 is placed on the shaft of the drive electric motor 2, while the electric motor 2 is placed inside the aforementioned housing 1, and the magnets 3, 4 are mounted on its outer surface, m the axis of rotation of the electric motor 2 and the axial line of magnetization of the pairs of magnets 3, 4 are aligned, and the conclusions of the anchor winding of the electric motor 2 are connected to the voltage regulator 7.
  • the center of gravity of the eccentric load 6 is located on the axial line of magnetization of the pairs of magnets 3, 4, and the axis of rotation the electric motor 2 is located perpendicular to the axial line of magnetization of the pairs of magnets 3, 4.
  • the design of the device is designed to create low-frequency pulsations of the magnetic field in the local area. This is accomplished by cyclic movement of magnets 3, 4, mounted on a common ferromagnetic base and forming a magnetic pair of poles N and S, in space relative to their axial line of magnetization.
  • the oscillation of magnets 3, 4 is associated with the rotation of the rotor of the electric motor 2, on the shaft of which an eccentric load 6 is fixed. As a result of the fact that the center of gravity of the load 6 is displaced relative to its rotation axis, beats appear in the device, which create vibration of the electric motor 2. Since the housing 1 is rigidly connected with an electric motor 2, then the vibrations are transmitted to the magnets 3, 4, mounted on the outer surface of this housing. Depending on the location of magnets 3, 4 on the housing 1, their movement relative to the surface to which the poles N and S touch can be in one plane, as shown in FIG. 1, or two-dimensional, as shown in FIG. 2.
  • Moving magnets 3, 4 in one plane creates a pulsation of the magnetic field in the local area. Moreover, since the poles of magnets 3, 4 move without moving away from the surface of the body, ripples occur without changing the magnitude of their amplitude.
  • the proposed device implements the function of regulating the frequency and amplitude of the pulsations of the magnetic field of low frequency in combination with surface massage in the area of the problem area of the body, which is subjected to therapeutic effect.
  • Patent US N Q 5312321 publication of 05/17/1994, MKI 5 A61B 17/52.
  • Patent US Ns 4727857 publication of 03/01/1988, MKI 4 A61 N2 / 12; A61 N2 / 00, (prototype).

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

La présente invention relève du domaine de la médecine et peut être utilisée pour traiter les êtres humains par magnétothérapie au moyen de champs magnétiques alternatifs basse fréquence obtenus par mouvement mécanique. Cette invention, selon une première variante, vise à réguler la fréquence de l'intensité d'un champ magnétique et le massage de la surface d'une partie du corps touchée. Cette invention, selon une deuxième variante, vise à réguler la fréquence et l'amplitude de l'intensité d'un champ magnétique et le massage de la surface d'une partie du corps touchée. Le dispositif thérapeutique de cette invention comprend un corps (1), un moteur électrique de commande (2), les bornes de l'enroulement de l'induit dudit moteur étant conçues pour être connectées à une source de tension, ainsi que des aimants (3, 4) combinés en au moins une paire et placés sur une base ferromagnétique commune (5). Un poids excentrique (6) est monté sur l'arbre du moteur électrique de commande (2), ledit moteur électrique (2) étant placé à l'intérieur du corps (1) susmentionné, tandis que les aimants (3, 4) sont placés sur la surface extérieure de celui-ci, l'axe de rotation du moteur électrique (2) et la ligne d'aimantation axiale des paires d'aimants (3, 4) étant positionnés coaxialement. Les bornes de l'enroulement de l'induit du moteur électrique (2) sont connectées à un régulateur de tension (7). Par ailleurs, le centre de gravité du poids excentrique (6) est situé sur la ligne d'aimantation axiale des paires d'aimants (3, 4), tandis que l'axe de rotation du moteur électrique (2) est perpendiculaire à la ligne d'aimantation axiale des paires d'aimants (3, 4).
PCT/LV2007/000005 2007-12-28 2007-12-28 Dispositif thérapeutique à champ magnétique pulsé WO2009084937A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/LV2007/000005 WO2009084937A1 (fr) 2007-12-28 2007-12-28 Dispositif thérapeutique à champ magnétique pulsé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/LV2007/000005 WO2009084937A1 (fr) 2007-12-28 2007-12-28 Dispositif thérapeutique à champ magnétique pulsé

Publications (1)

Publication Number Publication Date
WO2009084937A1 true WO2009084937A1 (fr) 2009-07-09

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PCT/LV2007/000005 WO2009084937A1 (fr) 2007-12-28 2007-12-28 Dispositif thérapeutique à champ magnétique pulsé

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WO (1) WO2009084937A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258504A (zh) * 2014-10-21 2015-01-07 郑州仁惠医疗设备有限公司 一种综合治疗仪
CN105126252A (zh) * 2015-10-21 2015-12-09 浙江和也健康科技有限公司 一种微型旋磁器
CN105125390A (zh) * 2015-10-21 2015-12-09 浙江和也健康科技有限公司 一种动磁按摩器
CN105148406A (zh) * 2015-10-21 2015-12-16 浙江和也健康科技有限公司 一种带有旋磁器的床垫
CN105148407A (zh) * 2015-10-21 2015-12-16 浙江和也健康科技有限公司 一种微型旋磁器结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727857A (en) * 1984-04-19 1988-03-01 Dieter Rau Device for producing pulsating magnetic fields for therapeutic purposes
RU2052989C1 (ru) * 1995-02-01 1996-01-27 Липовецкая Нонна Ефимовна Биомеханический вибростимулятор
RU2162718C2 (ru) * 1996-06-24 2001-02-10 Межрегиональная общественная организация выпускников и друзей кафедры М-5 МГТУ им. Н.Э. Баумана Способ магнитотерапии и устройство для его осуществления
CN1729958A (zh) * 2005-07-25 2006-02-08 陈朝阳 彩光高频螺旋按摩椅

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4727857A (en) * 1984-04-19 1988-03-01 Dieter Rau Device for producing pulsating magnetic fields for therapeutic purposes
RU2052989C1 (ru) * 1995-02-01 1996-01-27 Липовецкая Нонна Ефимовна Биомеханический вибростимулятор
RU2162718C2 (ru) * 1996-06-24 2001-02-10 Межрегиональная общественная организация выпускников и друзей кафедры М-5 МГТУ им. Н.Э. Баумана Способ магнитотерапии и устройство для его осуществления
CN1729958A (zh) * 2005-07-25 2006-02-08 陈朝阳 彩光高频螺旋按摩椅

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258504A (zh) * 2014-10-21 2015-01-07 郑州仁惠医疗设备有限公司 一种综合治疗仪
CN105126252A (zh) * 2015-10-21 2015-12-09 浙江和也健康科技有限公司 一种微型旋磁器
CN105125390A (zh) * 2015-10-21 2015-12-09 浙江和也健康科技有限公司 一种动磁按摩器
CN105148406A (zh) * 2015-10-21 2015-12-16 浙江和也健康科技有限公司 一种带有旋磁器的床垫
CN105148407A (zh) * 2015-10-21 2015-12-16 浙江和也健康科技有限公司 一种微型旋磁器结构

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