Ultralow temperature freeze therapy unit
Technical field
The present invention relates to ultra low temperature therapeutical field, particularly relate to a kind of ultralow temperature freeze therapy unit.
Background technology
Cryostat treatment utilizes freezing to local organization, controllably destroys or the Therapeutic Method of resection organization, or claim cryostat surgery.During treatment, organize quick freezing, temperature drops to less than 0 DEG C, the tissue fluid formation ice crystal that cell is inside and outside, cellularity is destroyed, then cell dehydration, the lipoprotein degeneration of membranous system, there is ischemic infarct in tissue, malnutrition, and eventually to downright bad, in rewarming process, destroyed tissue protein has new antigenic characteristic, stimulates the immune system of body, makes generation autoimmune response.But traditional cold treatment such as psychrolusia, wintertime swimming, ice cube to be taken a sponge bath etc. because the restriction of a lot of condition can not meet popular demand.
Along with the phenomenon of Leidenfrost effect discovery (the very low liquid of temperature, in time exceeding a lot of object contacts than its boiling point, can form the steam that one deck has effect of heat insulation, thus make object be isolated out do not injured).Liquid nitrogen cryotherapy has become a new technique in therapeutics in modern age field, and lesion cell, by under extremely freezing state, kills rapidly, lesion is recovered normally by the cold treatment of liquid nitrogen.At medicine in field of sports medicine, generally believe that cold treatment is the standard treatment in athletic injury first aid or rehabilitation, but current cryotherapy apparatus is local cryostat mainly, alleviation for fatigue at present more adopts ice bath or psychrolusia, stimulate very large to human body, a lot of people cannot bear, and has side effect, and therapeutic effect is limited.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the invention provides a kind ofly stimulates little, the ultralow temperature freeze therapy unit that can carry out the cold treatment of whole body to human body.
The technical scheme realizing the object of the invention is: ultralow temperature freeze therapy unit, comprise gas storehouse and cold treatment cabin, air inlet and air vent is provided with between gas storehouse and cold treatment cabin, gas storehouse comprises liquid nitrogen container, air bag, liquid nitrogen cavity, turbofan and gas storehouse air vent, aspiration motor is by controlling the turnover gas of air bag in liquid nitrogen press-in liquid nitrogen cavity, liquid nitrogen in liquid nitrogen cavity is vaporizated into nitrogen under the effect of turbofan, nitrogen enters cold treatment cabin by air inlet, nitrogen circulates in cold treatment cabin, part nitrogen is discharged by gas storehouse air vent in the process of circulation, part nitrogen enters the vaporescence again participating in liquid nitrogen in liquid nitrogen cavity by air vent.
As prioritization scheme of the present invention, cold treatment cabin comprise hollow cabin body, be arranged on the hatch door on the body of cabin and be arranged on the lifting platform of inside, cold treatment cabin, lifting motor controls the lifting of lifting platform.
As prioritization scheme of the present invention, the air inlet between gas storehouse and cold treatment cabin comprises cold treatment cabin air inlet, and the nitrogen produced in liquid nitrogen cavity is entered in cold treatment cabin by cold treatment cabin air inlet and circulates.
As prioritization scheme of the present invention, air vent between gas storehouse and cold treatment cabin comprises lifting platform air vent, first cold treatment cabin air vent and the second cold treatment cabin air vent, lifting platform air vent is arranged on the bottom in cold treatment cabin, lifting platform air vent is communicated with gas storehouse air vent, second cold treatment cabin air vent is arranged on the top of cabin body inwall, second cold treatment cabin air vent is communicated with gas storehouse air vent, part nitrogen in cold treatment process in cold treatment cabin is discharged by lifting platform air vent, part nitrogen in cold treatment process in cold treatment cabin is recovered in liquid nitrogen cavity by the first cold treatment cabin air vent, part nitrogen in cold treatment process in cold treatment cabin is discharged by the second cold treatment cabin air vent.
As prioritization scheme of the present invention, gas storehouse also comprises the first cavity and the second cavity, first cavity one end is communicated with liquid nitrogen cavity, the other end of the first cavity is communicated with cold treatment cabin air inlet, and the nitrogen in liquid nitrogen cavity is entered into the first cavity and entered in cold treatment cabin by cold treatment cabin air inlet and circulate; Second cavity one end is communicated with liquid nitrogen cavity, the other end of the second cavity is communicated with the first cold treatment cabin air vent, part nitrogen in cold treatment cabin enters into the second cavity by the first cold treatment cabin air vent, and the nitrogen entering into the second cavity enters into the vaporescence that liquid nitrogen cavity participates in liquid nitrogen again.
As prioritization scheme of the present invention, the cabin body inwall in cold treatment cabin is provided with the temperature-sensing probe for measuring temperature in cold treatment cabin, temperature-sensing probe is by the Temperature Feedback that records to single-chip microcomputer, and single-chip microcomputer is by controlling the discharge capacity regulating nitrogen in liquid nitrogen cavity running time of turbofan.
The present invention has positive effect: the present invention is alleviated the fatigue after physical culture, body-building, medical rehabilitation or military training remarkable result, makes loosening all muscles, blood circulation promoting and metabolism.Life-time service can play skin tightening, makes the effect that skin is more smooth, fine and smooth.Stimulate little to human body, easily bear, have no side effect; Just coldly can be treated by liquid nitrogen, easy to operately can to treat at any time.
Accompanying drawing explanation
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is structure chart of the present invention.
Wherein: 1, gas storehouse, 2, cold treatment cabin, 11, liquid nitrogen container, 12, air bag, 13, liquid nitrogen cavity, 14, turbofan, 15, gas storehouse air vent, the 16, first cavity, the 17, second cavity, 21, lifting platform, 22, cold treatment cabin air inlet, 23, lifting platform air vent, the 24, first cold treatment cabin air vent, 25, the second cold treatment cabin air vent, 26, temperature-sensing probe.
Detailed description of the invention
Ultralow temperature freeze therapy unit as shown in Figure 1, comprise gas storehouse 1 and cold treatment cabin 2, air inlet and air vent is provided with between gas storehouse 1 and cold treatment cabin 2, gas storehouse 1 comprises liquid nitrogen container 11, air bag 12, liquid nitrogen cavity 13, turbofan 14 and gas storehouse air vent 15, aspiration motor is by controlling the turnover gas of air bag 12 in liquid nitrogen press-in liquid nitrogen cavity 13, liquid nitrogen in liquid nitrogen cavity 13 is vaporizated into nitrogen under the effect of turbofan 14, nitrogen enters cold treatment cabin 2 by air inlet, nitrogen circulates in cold treatment cabin 2, part nitrogen is discharged by gas storehouse air vent 15 in the process of circulation, part nitrogen enters the vaporescence again participating in liquid nitrogen in liquid nitrogen cavity 13 by air vent.Wherein, turbofan 14 is mainly used in air-breathing and air blowing.Liquid nitrogen container 11 is connected by pipeline with liquid nitrogen cavity 13, is convenient to the liquid nitrogen in liquid nitrogen container 11 to be pressed in liquid nitrogen cavity 13.Bottom liquid nitrogen container 11, movable pulley is set, is convenient to change liquid nitrogen container 11.
Cold treatment cabin 2 comprise hollow cabin body, be arranged on the hatch door on the body of cabin and be arranged on the lifting platform 21 of inside, cold treatment cabin 2, lifting motor controls the lifting of lifting platform 21.
Air inlet between gas storehouse 1 and cold treatment cabin 2 comprises cold treatment cabin air inlet 22, and the nitrogen produced in liquid nitrogen cavity 13 is entered in cold treatment cabin 2 by cold treatment cabin air inlet 22 and circulates.
Air vent between gas storehouse 1 and cold treatment cabin 2 comprises lifting platform air vent 23, first cold treatment cabin air vent 24 and the second cold treatment cabin air vent 25, lifting platform air vent 23 is arranged on the bottom in cold treatment cabin 2, lifting platform air vent 23 is communicated with gas storehouse air vent 15, second cold treatment cabin air vent 25 is arranged on the top of cabin body inwall, second cold treatment cabin air vent 25 is communicated with gas storehouse air vent 15, part nitrogen in cold treatment process in cold treatment cabin 2 is discharged by lifting platform air vent 23, part nitrogen in cold treatment process in cold treatment cabin 2 is recovered in liquid nitrogen cavity 13 by the first cold treatment cabin air vent 24, part nitrogen in cold treatment process in cold treatment cabin 2 is discharged by the second cold treatment cabin air vent 25.
Gas storehouse 1 also comprises the first cavity 16 and the second cavity 17, first cavity 16 one end is communicated with liquid nitrogen cavity 13, the other end of the first cavity 16 is communicated with cold treatment cabin air inlet 22, and the nitrogen in liquid nitrogen cavity 13 is entered into the first cavity 16 and entered in cold treatment cabin 2 by cold treatment cabin air inlet 22 and circulate; Second cavity 17 one end is communicated with liquid nitrogen cavity 13, the other end of the second cavity 17 is communicated with the first cold treatment cabin air vent 24, part nitrogen in cold treatment cabin 2 enters into the second cavity 17 by the first cold treatment cabin air vent 24, and the nitrogen entering into the second cavity 17 enters into the vaporescence that liquid nitrogen cavity 13 participates in liquid nitrogen again.
The cabin body inwall in cold treatment cabin 2 is provided with the temperature-sensing probe 26 for measuring temperature in cold treatment cabin 2, temperature-sensing probe 26 by the Temperature Feedback that records to single-chip microcomputer, single-chip microcomputer by controlling the discharge capacity regulating nitrogen in liquid nitrogen cavity 13 running time of turbofan 14, thus controls the temperature of body inside, cabin, cold treatment cabin 2.
During use, aspiration motor is by controlling the turnover gas of air bag 12 in liquid nitrogen press-in liquid nitrogen cavity 13, liquid nitrogen in liquid nitrogen cavity 13 is vaporizated into nitrogen under the effect of turbofan 14, nitrogen enters cold treatment cabin 2 by cold treatment cabin air inlet 22, nitrogen circulates in cold treatment cabin 2, cold treatment personnel enter in cold treatment cabin 2 from hatch door and carry out cold treatment, cold treatment personnel stand on lifting platform 21 and head are stretched out cabin body, the height of lifting platform 21 can be controlled by lifting motor, thus meet the height requirement of different personnel, nitrogen in cold treatment process below cold treatment cabin 2 is discharged to gas storehouse air vent 15 by lifting platform air vent 23, nitrogen is discharged outside storehouse by gas storehouse air vent 15, part nitrogen in cold treatment process in cold treatment cabin 2 is recovered to by the first cold treatment cabin air vent 24 recycling carrying out nitrogen in liquid nitrogen cavity 13, nitrogen is sucked for avoiding cold treatment personnel in cold treatment process, the nitrogen overflowed above cold treatment cabin 2 is discharged to gas storehouse air vent 15 by the cold treatment cabin of second above the body inwall of cabin air vent 25, nitrogen is discharged outside storehouse by gas storehouse air vent 15.When the temperature that temperature-sensing probe 26 records in cold treatment cabin 2 is too high or too low, the temperature recorded is acted on turbofan 14 after single-chip microcomputer process, single-chip microcomputer is by controlling the discharge capacity regulating nitrogen in liquid nitrogen cavity 13 running time of turbofan 14, when temperature is higher than the temperature set, increase the running time of turbofan 14, when temperature is lower than the temperature set, reduce the running time of turbofan 14, reach the object controlling temperature in cold treatment cabin 2.Circulation like this, thus make cold treatment personnel obtain good cold treatment.
Above-described specific embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.