In der Patentanmeldung vom 15.12.1995 Aktenzeichen: 195 486 52.8 mit der Bezeichnung der Erfindung: Handapparat zur Erzeugung von Kälte für die Therapiebehandlung in der Medizin und Kosmetik wird von einem nicht näher definierten Wärmetauscher gesprochen, der mit flüssigem CO2 gespeist wird. Dem Wärmetauscher wird durch das Verdampfen des flüssigen CO2 die Eigenwärme entzogen.In the patent application dated December 15, 1995, file number: 195 486 52.8 with the title of the invention: Handset for generating cold for therapy treatment in medicine and cosmetics is spoken of an unspecified heat exchanger which is fed with liquid CO2 . The heat is removed from the heat exchanger by the evaporation of the liquid CO2 .
Der mit dem Wärmetauscher in direkter Verbindung stehende Applikator kühlt dadurch auf Minusgrade herunter.The one in direct connection with the heat exchangerthe standing applicator cools down to minus degreesdown.
Da nur eine begrenzte Menge flüssiges CO2 (bedingt durch die Portionierung in den CO2-Kapseln) zur Verfügung steht, nimmt der sogenannte Wirkungsgrad, d. h. wieviel Minusgrade C erhält man z. B. mit einer 16 g - CO2- Kapsel am Applikator, des Wärmetauschers eine zentrale Stellung für die Gesamtbehandlungszeit ein.Since only a limited amount of liquid CO2 is available (due to the portioning in the CO2 capsules), the so-called efficiency increases, ie how many degrees of minus C are obtained e.g. B. with a 16 g CO2 capsule on the applicator, the heat exchanger a central position for the total treatment time.
Die nun dafür bestimmenden Faktoren sind folgende:
The factors determining this are the following:
Die Aufgabe der Erfindung besteht darin, daß der Wärmetauscher unter Berücksichtigung der obengenannten Faktoren einerseits die erforderlichen Eigenschaften aufweist aber auch andererseits ein handliches Format behält und insbesondere rational und einfach zu produzieren ist.The object of the invention is thatHeat exchanger taking into account the abovenamed factors on the one hand the necessaryOn the other hand, it also has propertiesmaintains a handy format and in particularis rational and easy to produce.
Die erfindungsgemäße Ausführung des Wärmetauschers erfüllt diese Faktoren und ist dadurch gekennzeichnet,
The design of the heat exchanger according to the invention fulfills these factors and is characterized in that
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE1996145299DE19645299A1 (en) | 1995-12-15 | 1996-10-28 | Heat exchanger for cold therapy appliance | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| DE1995148652DE19548652C2 (en) | 1995-12-15 | 1995-12-15 | Handset for producing cold for therapy in medicine and cosmetics | 
| DE1996145299DE19645299A1 (en) | 1995-12-15 | 1996-10-28 | Heat exchanger for cold therapy appliance | 
| Publication Number | Publication Date | 
|---|---|
| DE19645299A1true DE19645299A1 (en) | 1998-04-30 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| DE1996145299CeasedDE19645299A1 (en) | 1995-12-15 | 1996-10-28 | Heat exchanger for cold therapy appliance | 
| Country | Link | 
|---|---|
| DE (1) | DE19645299A1 (en) | 
| 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 | 
| CN100361635C (en)* | 2003-12-12 | 2008-01-16 | 北京库蓝医疗设备有限公司 | Pre cooling type refrigeration method and pre cooling type treatment device for curing tumour | 
| CN110177593A (en)* | 2016-11-15 | 2019-08-27 | 蔚山科学技术院 | Local low-temperature anesthesia apparatus, control method for local low-temperature anesthesia apparatus, and cooling temperature regulator for local low-temperature anesthesia apparatus | 
| Publication number | Priority date | Publication date | Assignee | Title | 
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| 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 | 
| DE3546523A1 (en)* | 1985-12-07 | 1987-06-11 | Blaudszun Bernd Dipl Ing | Device for the cooling of defined surface areas of bodies of any type by spraying on a cold gas | 
| DE3906539A1 (en)* | 1988-03-25 | 1989-10-05 | Maass Hans Dieter | Device for loading absorbent tampons or the like with dry ice | 
| 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 | 
| DE3546523A1 (en)* | 1985-12-07 | 1987-06-11 | Blaudszun Bernd Dipl Ing | Device for the cooling of defined surface areas of bodies of any type by spraying on a cold gas | 
| DE3906539A1 (en)* | 1988-03-25 | 1989-10-05 | Maass Hans Dieter | Device for loading absorbent tampons or the like with dry ice | 
| 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 | 
| CN100361635C (en)* | 2003-12-12 | 2008-01-16 | 北京库蓝医疗设备有限公司 | Pre cooling type refrigeration method and pre cooling type treatment device for curing tumour | 
| CN110177593A (en)* | 2016-11-15 | 2019-08-27 | 蔚山科学技术院 | Local low-temperature anesthesia apparatus, control method for local low-temperature anesthesia apparatus, and cooling temperature regulator for local low-temperature anesthesia apparatus | 
| CN110177593B (en)* | 2016-11-15 | 2023-04-04 | 雷森斯医疗有限公司 | Local low-temperature anesthesia apparatus, control method for local low-temperature anesthesia apparatus, and cooling temperature regulator for local low-temperature anesthesia apparatus | 
| US12178965B2 (en) | 2016-11-15 | 2024-12-31 | Recensmedical, Inc. | Local cooling anesthesia device, method of controlling local cooling anesthesia device, and cooling temperature regulator of local cooling anesthesia device | 
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