[go: up one dir, main page]

WO2014155423A1 - Dispositif pouvant être porté pour la stimulation électrique - Google Patents

Dispositif pouvant être porté pour la stimulation électrique Download PDF

Info

Publication number
WO2014155423A1
WO2014155423A1 PCT/JP2013/002190 JP2013002190W WO2014155423A1 WO 2014155423 A1 WO2014155423 A1 WO 2014155423A1 JP 2013002190 W JP2013002190 W JP 2013002190W WO 2014155423 A1 WO2014155423 A1 WO 2014155423A1
Authority
WO
WIPO (PCT)
Prior art keywords
electrical stimulation
metal plate
protruding pieces
electrical
holding layer
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/JP2013/002190
Other languages
English (en)
Japanese (ja)
Inventor
章平 神谷
龍二 秋本
良之 臼井
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.)
Homer Ion Laboratory Co Ltd
Original Assignee
Homer Ion Laboratory Co 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 Homer Ion Laboratory Co Ltd filed Critical Homer Ion Laboratory Co Ltd
Priority to PCT/JP2013/002190 priority Critical patent/WO2014155423A1/fr
Priority to PCT/JP2013/005364 priority patent/WO2014155433A1/fr
Publication of WO2014155423A1 publication Critical patent/WO2014155423A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/321—Electromedical belts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A61N1/0484—Garment electrodes worn by the patient

Definitions

  • the present invention relates to an electrical stimulation wearing device, and more particularly to a technique for applying electrical stimulation by transmitting an electrical signal output from an electrical signal output device to a human body.
  • EMS electrical muscle stimulation
  • a technique related to electrical muscle stimulation that induces skeletal muscle contraction is used for muscle strengthening, incontinence management, spinal deformity management, spasticity management, and the like.
  • a belt-type electrode is known in which conductive rubber is attached to the skin contact surface of a belt having a length of several hundred millimeters, and an electrode terminal is attached to the approximate center of the conductive rubber.
  • the electrical stimulation using a belt-type electrode can be performed by connecting the output cord extended from an electric signal output device with respect to this electrode terminal.
  • this invention aims at suppressing the variation in a current density in the strip
  • an electrical stimulation wearing device of the present invention is (1) a belt-like electrical stimulation wearing device that applies electrical stimulation to a human body using an electrical signal output from an electrical signal output device.
  • a metal plate extending in a strip shape and a non-conductive holding layer for holding the metal plate, wherein the metal plate is staggered at both ends of the long main body portion and the short main body portion in the short direction. And a plurality of projecting pieces formed on the substrate.
  • the plurality of protruding piece portions are a plurality of first protruding piece portions formed at one end portion in the short direction and a plurality formed at the other end portion in the short direction.
  • the first protruding piece portion is formed in a size corresponding to the interval between the adjacent second protruding piece portions, and the second protruding piece portion is adjacent to the second protruding piece portion. It is characterized by being formed in a size corresponding to the interval between one protruding piece.
  • a boundary between the long main body portion and the plurality of protruding piece portions can be formed in an R shape. According to the structure of (3), the rigidity reduction of a metal plate can be suppressed.
  • a nonwoven fabric can be provided at a position facing the holding layer with the metal plate interposed therebetween.
  • a conductive layer is provided at a position facing the holding layer with the metal plate interposed therebetween, and a nonwoven fabric is provided at a position facing the metal plate with the conductive layer interposed therebetween.
  • the metal plate has a protruding portion extending in the thickness direction of the metal plate, and the electrode terminal can be fixed to the protruding portion.
  • variations in current density can be suppressed in a band-shaped electrical stimulation wearing device that applies electrical stimulation to a human body.
  • FIG. 2 is a cross-sectional view of the electrical stimulation wearing device of FIG. 1 cut along the AA cross section. It is the enlarged view to which the area
  • FIG. 1 is a front view of a wearing device for electrical stimulation.
  • FIG. 2 is an enlarged view of a part of a metal plate in which a portion surrounded by a dotted line in FIG. 1 is enlarged.
  • FIG. 3 is a rear view of the electrical stimulation wearing device.
  • FIG. 4 is a cross-sectional view of the electrical stimulation wearing tool of FIG. 1 taken along the line AA.
  • FIG. 5 is an enlarged view of an encircled region in FIG.
  • the electrical stimulation wearing device 1 extends in a band shape, and includes a metal plate 10, a holding layer 20, and a nonwoven fabric sheet 30.
  • the nonwoven fabric sheet 30 is illustrated only in FIG. 5 and is omitted in other drawings.
  • the metal plate 10 includes a long main body portion 11, a plurality of first protruding piece portions 12, and a plurality of second protruding piece portions 13.
  • the long main body 11 extends in the longitudinal direction of the electrical stimulation wearing device 1 (hereinafter referred to as the long direction) and is formed in a substantially rectangular shape.
  • region between the dashed-dotted lines among the metal plates 10 is equivalent to the elongate main-body part 11.
  • the 1st protrusion piece part 12 and the 2nd protrusion piece part 13 are formed alternately.
  • the 1st protrusion piece part 12 and the 2nd protrusion piece part 13 are arrange
  • the first protruding piece 12 is formed at a position corresponding to the gap between the second protruding pieces 13 arranged in the longitudinal direction.
  • the dimension X1 and the gap Y0 are formed to be substantially equal. Is preferred.
  • the dimension Y1 and the gap X0 are formed substantially equal. Is preferred. That is, it is preferable that the metal plate 10 is formed so that dimensions in a direction orthogonal to the long direction (hereinafter referred to as the short direction) are substantially equal in all regions.
  • An R-shaped portion 12 a is formed at a location where the long main body portion 11 and the first protruding piece portion 12 are connected.
  • An R-shaped portion 13 a is formed at a location where the long main body portion 11 and the second protruding piece portion 13 are connected.
  • a screw portion (corresponding to a protruding portion) 14 having a screw groove on the outer peripheral surface is formed at substantially the center in the longitudinal direction of the metal plate 10.
  • the screw portion 14 extends in the plate thickness direction of the metal plate 10, and the electrode terminal 15 is fastened.
  • the electrode terminal 15 is fastened to the screw portion 14, the metal plate 10 and the electrode terminal 15 become conductive.
  • the screw portion 14 may be a protruding portion having no thread groove. In this case, the protruding portion and the electrode terminal 15 can be fixed using caulking means.
  • the metal plate 10, the screw portion 14, and the electrode terminal 15 can be assembled in advance as a unit product.
  • the metal plate 10 can be held by the holding layer 20 by performing insert molding in which a resin as a base material of the holding layer 20 is injected while the unit product is set in a mold.
  • the electrode terminal 15 protrudes from the holding layer 20.
  • the holding layer 20 can be made of non-conductive rubber.
  • the metal plate 10 can be held by forming a concave housing portion for housing the metal plate 10 in the holding layer 20 and fixing the metal plate 10 housed in the concave housing portion with an adhesive. .
  • the nonwoven fabric sheet 30 is disposed at a position facing the holding layer 20 with the metal plate 10 interposed therebetween.
  • the pinching part 50 is provided in the position which pinches the four corners of the nonwoven fabric sheet 30, the fixed position which pinches and fixes the nonwoven fabric sheet 30, and pinching the nonwoven fabric sheet 50 It is possible to operate between non-fixed positions that allow replacement without In the wearing state of the electrical stimulation wearing device 1, the nonwoven fabric sheet 30 contacts the human body.
  • a small surface fastener 60 is provided on one surface of the holding layer 20 (see FIG. 1), and a large surface fastener 70 is provided on the other surface of the holding layer 20 (see FIG. 3).
  • the electrical stimulation attachment device 1 can be attached to a desired stimulation site.
  • the electrical stimulation wearing device 1 of the present embodiment is used in pairs of a positive electrode type and a negative electrode type.
  • the positive-type electrical stimulation wearing device 1 is attached to a stimulation site
  • the negative-type electrical stimulation wearing device 1 is attached to another stimulation site
  • an electrical signal is applied to each electrode terminal 15 of these electrical stimulation wearing devices 1.
  • Electrical stimulation can be applied by connecting a cord extending from an output device (not shown).
  • the stimulation site may be, for example, an ankle, above the knee, or waist. Further, the stimulation site may be a plurality of locations. For example, it is possible to stimulate the left and right ankles and the left and right knees using the four electrical stimulation wearing devices 1.
  • the polarity of the electrical stimulation wearing device 1 mounted on the knee can be the positive polarity
  • the polarity of the electrical stimulation mounting device 1 mounted on the waist and ankle can be the negative polarity.
  • the metal plate 10 of this embodiment is configured in a staggered shape in which the first protruding piece portions 12 and the second protruding piece portions 13 are alternately formed, the flexibility of the electrical stimulation wearing device 1 is increased. be able to. Thereby, the mounting device 1 for electrical stimulation can be bent and it can be made to adhere
  • the metal plate 10 as a conductive plate is usually formed in a flat plate shape.
  • the output is low, even if the metal plates 10 are formed in a staggered pattern, heat generation that causes discomfort to the user does not occur. That is, the present invention has been created based on the knowledge that cannot be easily conceived from the technical common sense that the metal plates 10 are formed in a staggered pattern.
  • the metal plate 10 extending in a strip shape instead of the rubber electrode, variation in electric resistance in the longitudinal direction is suppressed. Thereby, the electrical stimulation in the elongate direction is stabilized and a favorable electrical stimulation can be provided.
  • the dimension in the short direction of the metal plate 10 becomes substantially equal in all regions. Variations in electrical resistance not only in the long direction but also in the short direction can be suppressed. Thereby, better electrical stimulation can be provided.
  • the metal plate 10 is punched by shifting the phase of the projections and depressions, so that the loss of the metal material can be eliminated and the cost can be reduced.
  • the hydrophilic film is formed by disposing the nonwoven fabric sheet 30 on the surface that comes into contact with the human body, the stimulation sensation can be softened.
  • the nonwoven fabric sheet 30 By attaching the nonwoven fabric sheet 30 to the pinching part 50 so as to be detachable, the nonwoven fabric sheet 30 can be easily replaced, and the hygiene aspect can be improved.
  • FIG. 6 is a partial cross-sectional view of the electrical stimulation wearing tool of the first modification, and corresponds to FIG. Elements having the same functions as those of the embodiment are given the same reference numerals.
  • a conductive layer 80 is interposed between the nonwoven fabric sheet 30 and the metal plate 10. By providing the conductive layer 80, an energization current is smoothed and a good feeling of stimulation can be imparted.
  • a conductive resin or the like can be used for the conductive layer 80.
  • SYMBOLS 1 100 Electrical stimulation mounting tool 10 Metal plate 11 Long main-body part 12 1st protrusion piece part 13 2nd protrusion piece part 14 Screw part 15 Electrode terminal 20 Holding layer 30 Nonwoven fabric sheet 80 Conductive layer

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)
  • Electrotherapy Devices (AREA)

Abstract

[Problème] Minimiser les variations de densité de courant dans un dispositif pouvant être porté de type ceinture pour la stimulation électrique, permettant une stimulation électrique du corps humain. [Solution] Ce dispositif pouvant être porté de type ceinture pour la stimulation électrique utilise des signaux électriques émis par un dispositif de sortie de signal électrique afin de fournir une stimulation électrique au corps humain, et est caractérisé en ce qu'il comporte une plaque métallique qui s'étend en forme de ceinture, et une couche de maintien non-conductrice qui maintient la plaque métallique, ladite plaque métallique comportant une partie corps allongée, et une pluralité de pièces en saillie formées de façon décalée sur les deux extrémités de la partie corps allongée dans le sens de la largeur. La pluralité de pièces en saillie comprend une pluralité de premières pièces en saillie formées sur une extrémité dans le sens de la largeur, et une pluralité de secondes pièces en saillie formées sur l'autre extrémité dans le sens de la largeur. Les premières pièces en saillie sont formées à une dimension correspondant à l'intervalle des secondes pièces en saillie adjacentes. Les secondes pièces en saillie sont formées à une dimension correspondant à l'intervalle des premières pièces en saillie adjacentes.
PCT/JP2013/002190 2013-03-29 2013-03-29 Dispositif pouvant être porté pour la stimulation électrique Ceased WO2014155423A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2013/002190 WO2014155423A1 (fr) 2013-03-29 2013-03-29 Dispositif pouvant être porté pour la stimulation électrique
PCT/JP2013/005364 WO2014155433A1 (fr) 2013-03-29 2013-09-11 Dispositif pouvant être porté pour la stimulation électrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/002190 WO2014155423A1 (fr) 2013-03-29 2013-03-29 Dispositif pouvant être porté pour la stimulation électrique

Publications (1)

Publication Number Publication Date
WO2014155423A1 true WO2014155423A1 (fr) 2014-10-02

Family

ID=51622525

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2013/002190 Ceased WO2014155423A1 (fr) 2013-03-29 2013-03-29 Dispositif pouvant être porté pour la stimulation électrique
PCT/JP2013/005364 Ceased WO2014155433A1 (fr) 2013-03-29 2013-09-11 Dispositif pouvant être porté pour la stimulation électrique

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/005364 Ceased WO2014155433A1 (fr) 2013-03-29 2013-09-11 Dispositif pouvant être porté pour la stimulation électrique

Country Status (1)

Country Link
WO (2) WO2014155423A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117846A (en) * 1976-05-07 1978-10-03 Consolidated Medical Equipment Skin conducting electrode and electrode assembly
JPS53135192A (en) * 1977-04-27 1978-11-25 Takeya Iriyou Denshi Kenkiyuus Low frequency curing conductor
JPH0531196A (ja) * 1991-07-29 1993-02-09 Tokyo Electric Co Ltd 生体刺激装置
JPH0584312A (ja) * 1991-05-14 1993-04-06 Tokyo Electric Co Ltd 生体刺激装置
JPH09276240A (ja) * 1995-12-08 1997-10-28 R Keith Ferrari Ｘ線透過性経皮刺激電極
JP2821265B2 (ja) * 1989-04-13 1998-11-05 アクセルガード，ジェンス インピーダンス補償を有する電気刺激の電極
JP2008529563A (ja) * 2005-02-01 2008-08-07 ウーンド ソリューションズ リミテッド 動物の皮膚に電気信号を印加するための電極構成

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002282370A (ja) * 2001-03-27 2002-10-02 Besutekku:Kk 電位治療器、電位治療方法、電位治療器用導電性繊維構成体び電位治療用電極使用方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117846A (en) * 1976-05-07 1978-10-03 Consolidated Medical Equipment Skin conducting electrode and electrode assembly
JPS53135192A (en) * 1977-04-27 1978-11-25 Takeya Iriyou Denshi Kenkiyuus Low frequency curing conductor
JP2821265B2 (ja) * 1989-04-13 1998-11-05 アクセルガード，ジェンス インピーダンス補償を有する電気刺激の電極
JPH0584312A (ja) * 1991-05-14 1993-04-06 Tokyo Electric Co Ltd 生体刺激装置
JPH0531196A (ja) * 1991-07-29 1993-02-09 Tokyo Electric Co Ltd 生体刺激装置
JPH09276240A (ja) * 1995-12-08 1997-10-28 R Keith Ferrari Ｘ線透過性経皮刺激電極
JP2008529563A (ja) * 2005-02-01 2008-08-07 ウーンド ソリューションズ リミテッド 動物の皮膚に電気信号を印加するための電極構成

Also Published As

Publication number Publication date
WO2014155433A1 (fr) 2014-10-02

Similar Documents

Publication Publication Date Title
TWI757345B (zh) 肌肉電性刺激裝置
CN111787972B (zh) 导电电路
JP6725878B2 (ja) 生体用電極及び生体用電極付き着用具
US10722705B2 (en) Nerve electrical stimulation device
CN111013008A (zh) 一种可穿戴式电极帽
JPH06339531A (ja) 低周波治療器
JP2014218760A (ja) サポータ生地及びサポータ
WO2014155423A1 (fr) Dispositif pouvant être porté pour la stimulation électrique
KR101560585B1 (ko) 피부 부착을 위한 신축성 있는 웨어러블 장치
JP7323376B2 (ja) 伸縮性配線基板及び電気的筋肉刺激装置
KR20210007912A (ko) 웨어러블 디바이스
JP3209197U (ja) トレーニング装置
TWI905455B (zh) 生物電極
JP2022160889A (ja) 美容用のベルト状体
KR20200123056A (ko) 의료용 장갑 및 의료용 장갑 제조방법
CN221470739U (zh) 按摩装置及具有其的按摩仪
JP2025035438A (ja) 電気刺激シート及び電気刺激器具
CN213285353U (zh) 按摩头以及颈部按摩仪
CN220801433U (zh) 按摩模组及按摩腰带
CN111557776A (zh) 颈部按摩仪
CN220632532U (zh) 可穿戴按摩装置
CN222238250U (zh) 多功能按摩腰靠
CN218607743U (zh) 腰带
TW201938220A (zh) 電極墊片
US20250360306A1 (en) Flexible layer for use in a tumor treating fields transducer

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13880196

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13880196

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP