EP0251801B1 - Dispositif de stimulation par vibrations - Google Patents
Dispositif de stimulation par vibrations Download PDFInfo
- Publication number
- EP0251801B1 EP0251801B1 EP87305875A EP87305875A EP0251801B1 EP 0251801 B1 EP0251801 B1 EP 0251801B1 EP 87305875 A EP87305875 A EP 87305875A EP 87305875 A EP87305875 A EP 87305875A EP 0251801 B1 EP0251801 B1 EP 0251801B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vibration
- exterior wall
- vibration generator
- gas space
- closed gas
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
- A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
- A61H23/0218—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement
- A61H23/0236—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive with alternating magnetic fields producing a translating or oscillating movement using sonic waves, e.g. using loudspeakers
Definitions
- the present invention relates to a vibrostimulative device for example, a device to vibrate the body of the subject at a prescribed frequency to effect vibration therapy.
- Japanese Patent Laid-Open No. 209,355/83 discloses a device wherein a vibratory plate to be placed on the body of the subject is coupled through a closed gas space with a loudspeaker, while the voice coil of the loudspeaker is connected to a variable frequency oscillator through an amplifier.
- the device has the advantages that its vibration frequency can be conveniently set to the most effective level for a particular subject; and that the gas used as the vibration-transmitting media transmits the vibration over a relatively large body area of the subject.
- the device however, has the drawback that, when the closed gas space is extended with a flexible hose having a relatively small diameter, it requires a relatively high power to attain a prescribed sound pressure on the vibratory plate because gases are generally low in vibration transmittability. This requires both the vibratory plate and the amplifier to be enlarged and the production cost of the device is increased.
- Japan Patent Application No. 72,435/86 EP-A-025 1430
- the closed gas space is compressed to increase its vibration transmittability in order to decrease the loss on vibration energy.
- This disclosure still has the drawbacks that the compression hardens the vibratory member to decrease the balance feeling when the subject lies thereon. Also, the vibrostimulative device requires a high airtight structure.
- An object of the present invention is to provide a vibrostimulative device wherein the drawbacks of the conventional devices are reduced.
- a vibrostimulative device wherein the vibration from a vibration generator is transmitted to a vibratory member through a closed gas space defined by a variable volume chamber, characterised in that a resilient support member is located within the variable volume chamber to maintain the closed gas space and to support the vibratory member.
- DE-A-2356481 describes a vibrostimulative device in which a mattress filled with air or water also contains a loud speaker to cause it to vibrate. There is no maintenance of the closed space within the mattress.
- reference numeral (1) designates a vibration generator; (2) is an amplifier; (3) is a variable frequency oscillator; (4) is a closed gas space; (5) is an exterior wall; (6) is a support plate; (7) is a vibratory member; (8) is a resilient support member; (9) is a resilient hollow member; and (10) is a one-way restrictor valve.
- a vibration generator comprising a loudspeaker cone (1), has its voice coil connected to a variable frequency oscillator (3) through an amplifier (2).
- the output of the variable frequency oscillator (3) preset with an adjusting dial (not illustrated) to the most effective frequency for the subject, is amplified by the amplifier (2) and then supplied to the voice coil of the vibration generator (1) to vibrate it at that frequency.
- the vibration generator (1) may be a loudspeaker, or an electromagnetic vibration generator as disclosed in Japan Patent Laid-Open No. 209,284/85 or 216,870/85, a vibration generator wherein an air wave of compression and rarefaction is generated by continual compression of the air; or a vibration generator where an electric motor and a vibratory plate are used in combination.
- a closed gas space (4) of variable shape is enclosed by an exterior wall (5) of rubber or plastics material in a sheet or a film having an appropriate resilience.
- a cornice structure can be provided on the exterior wall (5) by using a resilient plate, composed of metal, rubber, plastics material, or an airtight cloth.
- the exterior wall (5) is supported at one outside wall by a support plate (6) of a vibration-proof material, while a vibratory member (7) is provided on the opposite outside wall of the exterior wall (5).
- the vibratory member (7) comprises a plate of resilient metal, rubber or plastics material, and is adhered to the surface of exterior wall (5) and forms an airtight closure, as shown in FIG. 2.
- the vibratory member (7) may be provided as a part of the exterior wall (5) as shown in FIG.
- One or more resilient support members (8) are provided in the closed gas space (4) to support the vibratory member (7), as well as to maintain the closed gas space (4).
- the resilient support member (8) comprises a spring, or a pillar or tube composed of rubber or a resilient plastics material.
- the closed gas space (4) provided in this way is connected to the vibration generator (1).
- the vibration generator (1) is connected to an appropriate part of the closed gas space (4) with a resilient hollow member comprising an airtight flexible hose; or connected directly over the opening of closed gas space (4).
- the vibration from the vibration generator (1) is transmitted to the vibratory member (7) through the closed gas space (4).
- the compression in the closed gas space (4) is controlled by providing a one-way restrictor valve (10) in the exterior wall (5), and connecting thereto a compressing means such as a compressor.
- the vibrostimulative device of the present invention can be incorporated into a bed or a chair and can then be used to vibrate the whole body or a relatively large body area of the subject.
- the vibrostimulative device can be shaped into a flat plate, straight- or circular-tube as disclosed, for example, in Japan Patent Laid-Open No. 209,355/83, and Japan Utility Model Laid-Open Nos. 52,827/85 and 52,828/85, to locally vibrate the body of the subject, e.g. the hands, feet, breast or stomach.
- the vibratory member is supported with a resilient support member in such a manner that a closed gas space of variable shape is maintained.
- the weight of the subject supported by both the compression in the closed gas space and the resilient support member, softens the vibratory member to help the subject to stably hold the body thereon.
- the compression efficiently transmits the vibration to provide comfort for the subject.
- the vibratory member is supported with a resilient support member in such a manner that a closed gas space of variable shape is maintained, the volume of the closed gas space is kept at a predetermined volume when not in use. If the gas leaks when in use, the gas is automatically replaced. Thus, the device is operable under normal conditions.
- the vibratory member is supported with a resilient support member in such a manner that a closed gas space of variable shape is maintained and its compression is not increased when in use, no high airtight structure is required for the whole device. This facilitates the manufacture and designing of the device.
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (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)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Claims (10)
- Dispositif de stimulation par vibrations dans lequel la vibration provenant d'un générateur de vibrations (1) est transmise à un élément vibrant (7) à travers un espace fermé rempli de gaz (4) défini par une chambre à volume variable, caractérisé en ce qu'un élément de support élastique (8) est situé à l'intérieur de la chambre à volume variable afin de maintenir l'espace fermé rempli de gaz (4) et de supporter l'élément vibrant.
- Dispositif selon la revendication 1, dans lequel l'espace fermé rempli de gaz (4) est rempli d'air.
- Dispositif selon la revendication 1 ou 2, dans lequel ledit élément vibrant (7) est constitué de métal, de caoutchouc, de matière plastique ou de tissu.
- Dispositif selon la revendication 1, 2 ou 3, dans lequel ledit élément de support élastique (8) comprend un ressort, ou est constitué de caoutchouc ou de matière plastique.
- Dispositif selon l'une quelconque des revendications prcédéntes, dans lequel ledit espace fermé rempli de gaz (4) est couplé au générateur de vibrations (1) par un élément creux (9).
- Dispositif selon la revendication 5, dans lequel ledit élément creux (9) est une buse flexible étanche à l'air.
- Dispositif selon la revendication 1, dans lequel ledit générateur de vibrations comprend un oscillateur à fréquence variable (3), un amplificateur (2) ayant une borne d'entrée connectée à la borne de sortie de l'oscillateur (3) et un moyen pour produire électromagnétiquement une vibration lorsqu'excité par l,amplificateur (2).
- Dispositif selon la revendication 7, dans lequel ledit moyen de production de vibrations est un hautparleur.
- Dispositif selon la revendication 1, dans lequel la chambre à volume variable est définie par un élément de paroi extérieure (5) ayant un espace intérieur connecté de manière étanche à l'air au générateur de vibrations (1), l'élément vibrant (7) étant fixé à une paroi du côté extérieur de l'élément de paroi extérieure (5), dans lequel un élément de support (6) est fixé à la paroi du côté extérieur opposée de l'élément de paroi extérieure et dans lequel l'élément de support élastique (8) est prévu entre les parois côté extérieur de l'élément de paroi extérieure.
- Dispositif selon la revendication 1, dans lequel la chambre à volume variable est définie par un élément de paroi extérieure (5) ayant un espace intérieur connecté de manière étanche à l'air au générateur de vibrations (1), une paroi latérale de l'élément de paroi extérieure (5) fonctionnant comme l'élément vibrant (7) lorsqu'excité par le générateur de vibrations (1), dans lequel un élément de support (6) est fixé au côté extérieur de la paroi latérale opposée, et l'élément de support élastique (8) est prévu entre les deux parois latérales.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61155858A JPS6311158A (ja) | 1986-07-02 | 1986-07-02 | 振動刺激装置 |
JP155858/86 | 1986-07-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0251801A2 EP0251801A2 (fr) | 1988-01-07 |
EP0251801A3 EP0251801A3 (en) | 1988-07-20 |
EP0251801B1 true EP0251801B1 (fr) | 1991-09-25 |
Family
ID=15615039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87305875A Expired - Lifetime EP0251801B1 (fr) | 1986-07-02 | 1987-07-02 | Dispositif de stimulation par vibrations |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0251801B1 (fr) |
JP (1) | JPS6311158A (fr) |
KR (1) | KR880001278A (fr) |
BR (1) | BR8703368A (fr) |
DE (1) | DE3773278D1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2012034A1 (fr) * | 1989-03-20 | 1990-09-20 | Takahiko Ono | Generateur de vibrations a elements tournants a poids non equilibres et appareil de stimulation utilisant ce generateur |
JP3451718B2 (ja) * | 1993-07-08 | 2003-09-29 | ソニー株式会社 | 印画紙、その製造のための染料受容層形成用組成物及びそれらを使用する画像形成方法 |
FR2862528A1 (fr) * | 2003-11-25 | 2005-05-27 | Jean Pierre Lablanchy | Sonde d'acupuncture acoustique et appareil d'acupuncture acoustique mettant en oeuvre cette sonde |
US20050221024A1 (en) | 2004-02-23 | 2005-10-06 | Rie Teshima | Ink jet recording sheet |
ITGO20120002A1 (it) * | 2012-03-22 | 2013-09-23 | Diego Kriscak | Lettino vibroacustico per la riduzione della cellulite |
ITGO20120003A1 (it) * | 2012-03-22 | 2013-09-23 | Diego Kriscak | Apparato vibroacustico per la riduzione della cellulite |
CN104887450B (zh) * | 2015-06-18 | 2017-12-12 | 汕头大学医学院第一附属医院 | 一种柔性电动按摩床专用移动按摩装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR205158A1 (es) * | 1973-07-16 | 1976-04-12 | Ryotaro Nohmura | Mejoras en piezas de moblaje apropiadas para el reposo |
JPS5392995U (fr) * | 1976-12-28 | 1978-07-29 | ||
JPS54102101A (en) * | 1977-10-27 | 1979-08-11 | Leitner Bernhard | Method of producing directional motion at echo passing through human body and device for executing same |
US4186734A (en) * | 1978-03-22 | 1980-02-05 | Stratton John M | Inflatable seat unit |
FR2447186A1 (fr) * | 1979-01-29 | 1980-08-22 | Lamarlere Michel | Generateur de chocs sourds et etales, a buts therapeutiques |
JPS6092523U (ja) * | 1983-11-29 | 1985-06-24 | 日東工器株式会社 | 空圧マツサ−ジ用マツト |
HU191275B (en) * | 1984-02-14 | 1987-01-28 | Miklos Szegheoe | Device for treating organs by external acoustic waves |
-
1986
- 1986-07-02 JP JP61155858A patent/JPS6311158A/ja active Granted
-
1987
- 1987-07-02 DE DE8787305875T patent/DE3773278D1/de not_active Expired - Lifetime
- 1987-07-02 KR KR1019870007026A patent/KR880001278A/ko not_active Application Discontinuation
- 1987-07-02 BR BR8703368A patent/BR8703368A/pt not_active IP Right Cessation
- 1987-07-02 EP EP87305875A patent/EP0251801B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0251801A3 (en) | 1988-07-20 |
EP0251801A2 (fr) | 1988-01-07 |
DE3773278D1 (de) | 1991-10-31 |
KR880001278A (ko) | 1988-04-22 |
JPH0315911B2 (fr) | 1991-03-04 |
JPS6311158A (ja) | 1988-01-18 |
BR8703368A (pt) | 1988-03-15 |
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