DE19548652A1 - Hand apparatus for generating cold used in skin therapy - Google Patents

Hand apparatus for generating cold used in skin therapy

Info

Publication number
DE19548652A1
DE19548652A1 DE1995148652 DE19548652A DE19548652A1 DE 19548652 A1 DE19548652 A1 DE 19548652A1 DE 1995148652 DE1995148652 DE 1995148652 DE 19548652 A DE19548652 A DE 19548652A DE 19548652 A1 DE19548652 A1 DE 19548652A1
Authority
DE
Germany
Prior art keywords
applicator
cold
skin
handset
liquid
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.)
Granted
Application number
DE1995148652
Other languages
German (de)
Other versions
DE19548652C2 (en
Inventor
Helga Steinfatt
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.)
Steinfatt Helga Figueres Es
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 DE1995148652 priority Critical patent/DE19548652C2/en
Priority to DE1996145299 priority patent/DE19645299A1/en
Publication of DE19548652A1 publication Critical patent/DE19548652A1/en
Application granted granted Critical
Publication of DE19548652C2 publication Critical patent/DE19548652C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
    • A61B18/0218—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques with open-end cryogenic probe, e.g. for spraying fluid directly on tissue or via a tissue-contacting porous tip
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/107—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air portable, i.e. adapted to be carried personally

Abstract

The apparatus uses capsules of liquid carbon dioxide. A heat exchanger is joined to the skin applicator on one side and to a metering valve on the other, to which a capsule can be screwed directly. The applicator has a sensor joined to a module or digital thermometer. The cold generated in the heat exchanger flowing to the applicator is controlled by opening and closing the metering valve, from which the corresponding amount of liquid carbon dioxide can flow into the exchanger.

Description

Therapiebehandlung mit Kälte ist in der Dermatologie aber auch in anderen medizinischen Disziplinen seit langem bekannt und wird mit Erfolg angewandt. Auch weiß man, daß Kältebehandlung (Vereisen) in der medizinischen Kosmetik einen festen Anwendungsbereich hat.Therapy treatment with cold is in dermatology but also in other medical disciplines known for a long time and is used successfully. Also knows one that cold treatment (icing) in medical Cosmetics have a fixed application.

Die Erzeugung der erforderlichen Kälte erfolgt unter anderem mittels flüssigem CO₂, dem sogen. Lachgas oder auch flüssiges N₂ Stickstoff.The required cold is generated under other by means of liquid CO₂, the so-called. Nitrous oxide or also liquid N₂ nitrogen.

Durch den sogen. Thomseneffekt wird durch das mit hoher Geschwindigkeit aus einer feinen Düse ausströmende Gas im umliegenden Materialfeld eine Kältezone erzeugt. Tiefgekühlte Applikatoren werden mit der zu behandelnden Hautzone in Verbindung gebracht. Es kommt zu Erfrierungen, z. B. der Kälte beaufschlagten Hautstellen, die dann Ver­ krustungen bilden, die nach einiger Zeit spontan abge­ stoßen werden, unter denen sich inzwischen neue gesunde Haut gebildet hat.Through the so-called Thomsen effect is due to the high Speed of gas flowing out of a fine nozzle creates a cold zone in the surrounding material field. Frozen applicators are used with the to be treated Skin zone associated. Frostbite occurs e.g. B. the cold skin areas, which then Ver form crusts that spontaneously disappear after some time will come across, among which there are now new healthy ones Skin has formed.

Neuerdings gibt es auch Kältetherapiegeräte, die nach dem bekannten Peltier Effekt die erforderliche Kälte erzeugen. Also nur unter zur Hilfenahme von Strom ohne das Verwenden von Gasen.Recently there are also cold therapy devices, which after the known Peltier effect generate the necessary cold. So just using electricity without using it of gases.

Die nach dem Thomsen Effekt arbeitenden Apparate können die je nach Verwendungszweck einsetzbaren Applikatoren sehr tief herunterkühlen und Erfrierungen bis tief in das Gewebe produzieren und Zonen perfekt vereisen.The devices working according to the Thomsen effect can the applicators that can be used depending on the intended use cool down very deeply and frostbite deep into that Produce tissue and freeze zones perfectly.

Die Apparate, die nach dem Peltier-Prinzip arbeiten mit einer Minustemperatur um etwa -30°C, benötigen für ihren Betrieb immer einen Stromanschluß. Dagegen müssen die obengenannten Apparate, die nach dem Thomsen Effekt arbeiten einen erheblichen Vorrat an flüssigem Gas haben, in Form von Gasflaschen in den bekannten Größenordnungen.The devices that work according to the Peltier principle a minus temperature around -30 ° C, need for your Always operate an electrical outlet. In contrast, the above-mentioned apparatuses which work according to the Thomsen effect  have a substantial supply of liquid gas, in the form of gas cylinders in the known sizes.

Beide haben sie eins gemeinsam - die Applikatoren mit ihren Handgriffen sind durch lange Schlauchpakete und Steuerleitungen mit ihrer Versorgungseinheit verbunden.They both have one thing in common - the applicators with them their handles are through long hose packs and Control lines connected to their supply unit.

Tiefe Temperaturen erzeugt mit dem Thomsen Effekt bedürfen eines hohen Kontingentes an Gas verbunden mit einem erheblichen apparativen und sicherheitstechnischen Aufwand.Low temperatures are created with the Thomsen effect require a high quota of gas associated with a considerable equipment and safety-related Expenditure.

Das führt gezwungenerweise zu einer verhältnismäßig finanziellen hohen Investition, die natürlich auch nicht mobil sein kann.This necessarily leads to a proportionate one financial high investment, of course not can be mobile.

Eine exakte Parametereinstellung wie Einwirkzeit, Tempe­ raturgrade ist nicht möglich. Behandlungsschäden können nicht ausgeschlossen werden. Mit Hautschäden-Vernarbungen muß gegebenenfalls gerechnet werden.An exact parameter setting such as exposure time, temperature Degree of maturity is not possible. Treatment damage can cannot be excluded. With skin damage scarring must be calculated if necessary.

Für bestimmte Diagnosen ist ihr Einsatz allerdings unerläß­ lich und haben gegenüber den zu erwartenden Nebenwirkungen voll Priorität.However, their use is indispensable for certain diagnoses Lich and have compared to the expected side effects full priority.

Die nach dem Peltier Prinzip arbeitenden Geräte haben ihre Max.-Temperatur etwa bei -38°C bis -40°C unter Be­ rücksichtigung der Umgebungstemperatur, von der ihre Lei­ stung abhängig ist. Natürlich ist mit diesen maximal mög­ lichen Temperaturen der Anwendungsbereich eingeschränkt. Andererseits sind hier die Parameter - Einwirkzeit - Kältegrade einstellbar. Die Abhängigkeit an ein elektri­ sches Versorgungsnetz mit stabilen Kenngrößen in Verbin­ dung mit seinem verhältnismäßig hohen apparativen Aufwand zur erzeugten Kälteleistung grenzen auch dieses Gerät in seinem Anwendungsfeld stark ein, was durch die zwangs­ läufig hohen Baukosten noch verstärkt wird.The devices working according to the Peltier principle their max. temperature at about -38 ° C to -40 ° C under Be taking into account the ambient temperature from which their lei is dependent. Of course, maximum is possible with these limits the range of application. On the other hand, here are the parameters - exposure time - Degree of cold adjustable. The dependence on an electri supply network with stable parameters in conjunction dung with its relatively high expenditure on equipment this device also limits the cooling capacity generated strongly in its field of application, which is forced by the continuously high construction costs.

Die vorgenannten Nachteile werden weitgehend durch den Einsatz des Handapparates für die Erzeugung von Kälten im therapeutischen Einsatz ausgeschaltet. The aforementioned disadvantages are largely due to the Use of the handset to generate cold switched off in therapeutic use.  

Die erfinderische Einrichtung behebt die vorerwähnten Nachteile dadurch, daß die Versorgungseinheit direkt mit dem Handgriff in einer Einheit verbunden ist. Der extrem kurze Weg bis zum Kälteerzeugen bewirkt einen hohen diesbezüglichen Wirkungsgrad.The inventive device eliminates the aforementioned Disadvantages in that the supply unit directly is connected to the handle in one unit. The extremely short path to refrigeration causes a high level of efficiency in this regard.

Der Handapparat ist somit auch von keinem Stromnetz abhängig und auch von keinem voluminösen Flüssiggas­ vorrat.The handset is therefore not connected to any power supply dependent and also not on any voluminous LPG stock.

Es kann selbst in Problemzonen der Dritten Welt einge­ setzt werden und ist perfekt mobil.It can even turn into problem areas in the Third World be set and is perfectly mobile.

Der denkbar einfache apparative Aufbau macht den Handapparat durchschaubar und ist mit einfachen Mitteln reparabel.The conceivably simple apparatus structure does that The handset is transparent and is simple repairable.

Zwangsläufig hat er damit einen äußerst günstigen Anschaffungspreis, so daß größere Anwendungsfelder erschlossen werden können.Inevitably, it has an extremely cheap one Acquisition price, so that larger fields of application can be developed.

Die Erfindung erlaubt mit seiner Einrichtung exakte reproduzierbare therapeutische Ergebnisse.The invention allows exact with its device reproducible therapeutic results.

Erstmals kann der Parameter: Hautwiderstand (in Abhängig­ keit mit dem Auflagedruck exakt justiert werden). Unter Zuhilfenahme exakt einstellbare Temperaturen sind Folgeschäden und Nebenwirkungen ausgeschlossen. Die erfindungsgemäße Einrichtung mit dem Stützbügel erlaubt eine präzise einstellbare Einwirkzeit.For the first time, the parameter: skin resistance (depending on can be adjusted exactly with the contact pressure). With the help of precisely adjustable temperatures consequential damage and side effects are excluded. The device according to the invention with the support bracket allows a precisely adjustable exposure time.

Claims (9)

1. Handapparat zur Erzeugung von Kälte für Therapie­ behandlung in der Dermatologie und medizinischen Kosmetik dadurch gekennzeichnet, daß dieser ein kompakt in der Hand zu führender Apparat ist, der mit Hilfe von flüssigem CO₂, gefüllt in kleinen Kapseln an dem Applikator Kälte erzeugt.1. Handset for the generation of cold for therapy treatment in dermatology and medical cosmetics, characterized in that this is a compact handheld device that generates cold with the help of liquid CO₂, filled in small capsules on the applicator. 2. Einrichtung zur Erzeugung der Kälte im Handapparat nach Patentanspruch 1, gekennzeichnet durch mindestens einen Wärmeaustauscher, der einerseits mit einem Applikator (für die Hautbehandlung) und andererseits einem Dosierventil verbunden ist, an welchem direkt eine Kapsel mit flüssigem CO₂ angeschraubt werden kann.2. Device for generating the cold in the handset according to claim 1, characterized by at least one heat exchanger, on the one hand with an applicator (for skin treatment) and on the other hand, a metering valve is connected which directly a capsule with liquid CO₂ can be screwed on. 3. Einrichtung zur Erzeugung der Kälte im Handapparat nach Patentanspruch 1 und 2, gekennzeichnet, daß der Applikator einen Fühler hat, der mit z. B. einem Modul z. B. ein Digitalthermometer verbunden ist.3. Device for generating the cold in the handset according to claims 1 and 2, characterized in that the applicator has a sensor, which with z. B. a module z. B. connected to a digital thermometer is. 4. Einrichtung nach Patentanspruch 1 und 2, sowie Anspruch 3, gekennzeichnet, daß die erzeugte Kälteenergie im Wärmeaustauscher, die dem Applikator zufließt, gesteuert wird durch das Öffnen und Schließen des Dosierventils, aus dem dann entsprechen­ de Menge flüssiges CO₂ direkt in den Wärmeaus­ tauscher tritt.4. Device according to claim 1 and 2, and Claim 3, characterized in that the generated Cold energy in the heat exchanger that the applicator flows, is controlled by opening and Close the metering valve, from which then correspond de amount of liquid CO₂ directly in the heat exchanger kicks. 5. Einrichtung nach Patentanspruch 1 und 2, sowie Anspruch 3 und 4, gekennzeichnet, daß durch Signale des Digitalthermometers das Dosierventil ansteuert, damit automatisch die Durchflußmenge von flüssigem CO₂ nach der entsprechend voreingestellten Temperaturmaximum und Temperaturminimum für den Appli­ kator reguliert wird.5. Device according to claim 1 and 2, and  Claim 3 and 4, characterized in that by Digital thermometer signals the metering valve controls so that the flow rate of liquid CO₂ according to the corresponding preset Maximum temperature and minimum temperature for the Appli kator is regulated. 6. Einrichtung nach Patentanspruch 1 und 2, gekennzeichnet, daß der Handapparat einen elektronischen Timer hat, mit dem die Einwirkzeit der Kälte auf die Haut einge­ stellt werden kann. Bei Beginn und Ende der einge­ stellten Einwirkzeit ein optisches oder/und akustisches Signal gibt.6. Device according to claim 1 and 2, characterized, that the handset has an electronic timer with which the exposure time of the cold to the skin can be put. At the beginning and end of the entered set exposure time an optical and / or acoustic Signal there. 7. Einrichtung nach Patentanspruch 1 und 2, gekennzeichnet, daß in unmittelbarer Nähe des Applikators ein elektr. magnetischer betriebener Stützbügel (Abstandhalter) angesteuert durch die individuell eingestellte Einwirk­ zeit (Beginn und Ende) den Applikator mit Handapparat auf die Haut absenken bzw. abheben läßt.7. Device according to claim 1 and 2, characterized, that in the immediate vicinity of the applicator an electr. magnetic operated support bracket (spacer) controlled by the individually set action time (start and end) the applicator with handset lowering or lifting off the skin. 8. Einrichtung nach Patentanspruch 1 und 2 und Anspruch 7, gekennzeichnet, daß die Höhe des Auflagedrucks des Applikators (mit dessen Wirkung auf die Höhe durch einstellbare Höhenarretierung des Stützbügels zum Applikator verändert werden kann.8. Device according to claim 1 and 2 and Claim 7, characterized in that the level of the contact pressure the applicator (with its effect on the height through adjustable height lock of the support bracket can be changed to the applicator. 8. Einrichtung nach Patentanspruch 1 und 2 und Anspruch 7, gekennzeichnet, daß der Stützbügel mit einer Farbmarkierungsvorrichtung für die Haut versehen ist - um in der Vorbereitung - den Applikator zur zu behandelnden Hautstelle exakt zu justieren.8. Device according to claim 1 and 2 and Claim 7, characterized in that the support bracket with a color marking device for the skin is - in preparation - the applicator for to precisely adjust the skin area to be treated.
DE1995148652 1995-12-15 1995-12-15 Handset for producing cold for therapy in medicine and cosmetics Expired - Fee Related DE19548652C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE1995148652 DE19548652C2 (en) 1995-12-15 1995-12-15 Handset for producing cold for therapy in medicine and cosmetics
DE1996145299 DE19645299A1 (en) 1995-12-15 1996-10-28 Heat exchanger for cold therapy appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1995148652 DE19548652C2 (en) 1995-12-15 1995-12-15 Handset for producing cold for therapy in medicine and cosmetics

Publications (2)

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DE19548652A1 true DE19548652A1 (en) 1997-10-16
DE19548652C2 DE19548652C2 (en) 1999-12-30

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796709A1 (en) 1999-07-20 2001-01-26 Sarl Albret Air blowing system, for blowing gas at very low temperature, on objects or human body, such as in physiotherapy, comprises circuit for refrigerant fluid, and heat exchanger made of two coils
WO2002030309A1 (en) * 2000-10-13 2002-04-18 Cryonic Medical Hand-held apparatus for spray cryotherapy
EP1586277A1 (en) * 2004-04-16 2005-10-19 Wieslaw Brojek Cryoapplicator for locally cooling a surface
US7017573B1 (en) 1999-07-12 2006-03-28 Capnia, Incorporated Methods and apparatus for relieving headaches, rhinitis and other common ailments
FR2893707A1 (en) * 2005-11-18 2007-05-25 Air Liquide Cooling device for e.g. skin care apparatus, has reservoir provided with orifice closed by removable cap such that fluid escapes through orifice when cap is retracted and undergoes controlled expansion generating frigorie
DE102010016458A1 (en) * 2010-04-15 2011-10-20 Ingo Dreher Handheld cooling device for cryotherapy
US8096968B2 (en) 1999-11-08 2012-01-17 Capnia, Inc. Methods and apparatus for the enhanced delivery of physiologic agents to tissue surfaces
US8398580B2 (en) 1999-11-08 2013-03-19 Capnia, Inc. Methods and apparatus for treating rhinitis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106726102A (en) * 2017-01-13 2017-05-31 镇江市宜尔医疗器械有限公司 One kind injection cold therapy device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064681B (en) * 1955-10-26 1959-09-03 James Dwyer Mcgee Device intended for medical or cosmetic purposes to cool down surfaces of limited size
US4118946A (en) * 1976-11-23 1978-10-10 Eddie Sam Tubin Personnel cooler
US4236518A (en) * 1978-04-14 1980-12-02 Gyne-Tech Instrument Corporation Cryogenic device selectively operable in a continuous freezing mode, a continuous thawing mode or a combination thereof
DE3906539A1 (en) * 1988-03-25 1989-10-05 Maass Hans Dieter Device for loading absorbent tampons or the like with dry ice

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064681B (en) * 1955-10-26 1959-09-03 James Dwyer Mcgee Device intended for medical or cosmetic purposes to cool down surfaces of limited size
US4118946A (en) * 1976-11-23 1978-10-10 Eddie Sam Tubin Personnel cooler
US4236518A (en) * 1978-04-14 1980-12-02 Gyne-Tech Instrument Corporation Cryogenic device selectively operable in a continuous freezing mode, a continuous thawing mode or a combination thereof
DE3906539A1 (en) * 1988-03-25 1989-10-05 Maass Hans Dieter Device for loading absorbent tampons or the like with dry ice

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7845348B2 (en) 1999-07-12 2010-12-07 Capnia, Inc. Methods for treating trigeminal neuralgia
US8763604B2 (en) 1999-07-12 2014-07-01 Capnia, Inc. Methods for treating allergy
US8464711B2 (en) 1999-07-12 2013-06-18 Capnia, Inc. Methods for treating headaches
US7017573B1 (en) 1999-07-12 2006-03-28 Capnia, Incorporated Methods and apparatus for relieving headaches, rhinitis and other common ailments
US7748379B2 (en) 1999-07-12 2010-07-06 Capnia, Inc. Methods and apparatus for relieving headaches, rhinitis and other common ailments
US7827986B2 (en) 1999-07-12 2010-11-09 Capnia, Inc. Methods for treating jaw pain
US7836883B2 (en) 1999-07-12 2010-11-23 Capnia, Inc. Methods for treating rhinitis and conjunctivitis
US7845347B2 (en) 1999-07-12 2010-12-07 Capnia, Inc. Methods for treating headaches
FR2796709A1 (en) 1999-07-20 2001-01-26 Sarl Albret Air blowing system, for blowing gas at very low temperature, on objects or human body, such as in physiotherapy, comprises circuit for refrigerant fluid, and heat exchanger made of two coils
US8398580B2 (en) 1999-11-08 2013-03-19 Capnia, Inc. Methods and apparatus for treating rhinitis
US8096968B2 (en) 1999-11-08 2012-01-17 Capnia, Inc. Methods and apparatus for the enhanced delivery of physiologic agents to tissue surfaces
US6960202B2 (en) 2000-10-13 2005-11-01 Cryonic Medical Hand-held apparatus for spray cryotherapy
FR2815246A1 (en) * 2000-10-13 2002-04-19 Cryonic Medical Hand-held spray cryotherapy apparatus for treating inflammation and other complaints has CO2 cartridge holder and controls in line with axis
WO2002030309A1 (en) * 2000-10-13 2002-04-18 Cryonic Medical Hand-held apparatus for spray cryotherapy
EP1586277A1 (en) * 2004-04-16 2005-10-19 Wieslaw Brojek Cryoapplicator for locally cooling a surface
FR2893707A1 (en) * 2005-11-18 2007-05-25 Air Liquide Cooling device for e.g. skin care apparatus, has reservoir provided with orifice closed by removable cap such that fluid escapes through orifice when cap is retracted and undergoes controlled expansion generating frigorie
DE102010016458A1 (en) * 2010-04-15 2011-10-20 Ingo Dreher Handheld cooling device for cryotherapy
WO2011141243A1 (en) 2010-04-15 2011-11-17 Mueller Stefan Hand-operated cooling device for cryotherapy
DE102010016458B4 (en) * 2010-04-15 2011-12-15 Ingo Dreher Handheld cooling device for cryotherapy

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