A kind of PTC constant temperature acupuncture thermal therapeutic apparatus
Technical field
This utility model relates to a kind of acupuncture thermotherapy instrument, belongs to the medical health Instrument technical field.
Background technology
At present, can be divided into moxa-moxibustion, infrared heat therapeutic etc. for medical acupuncture point thermotherapy.But, because the smoke fire of moxa-moxibustion burns, the misery that patient stands is large, seldom use clinically, use now generally infrared ray kind equipment, the effect of infrared ray in medical treatment is mainly its heat effect.Under infrared ray radiation, tissue temperature raises, telangiectasis, and blood flow is accelerated, and substance metabolism strengthens, and histiocyte vigor and regeneration capacity improve.During such as use infrared therapy chronic inflammatory disease, can improve blood circulation, increase the phagocytic function of cell, eliminate swelling, promote inflammatory resolution.In addition, infrared ray radiation has the effect that minimizing burn wound oozes out.Infrared ray also often is used for the treatment of bruise, promotes tissue edema and hematoma to dissipate and alleviates tissue adhesion, promotes cicatrix softening, alleviates cicatricial contracture etc.
But, while using the infrared ray large tracts of land to irradiate human body, due to the local skin excess Temperature, vasodilation, make moisture loss too fast, too much, so likely makes tissue dewatering, the disadvantage that the internal metabolism afterproduct is detained, be unfavorable for the excretion of refuse and ailing rehabilitation conversely.Also, due to existing various infrared therapeutic apparatus, area is all larger, for facial treatment, is disadvantageous.Because eyes are juicy tissues, ultrared absorption is wanted to relative many, so the treatment of face clinically, seldom used infrared therapy apparatus.In addition, the use of the infrared therapy apparatus of long period, can make the skin in therapeutic domain that pigmentation is arranged, and the patient is born a grudge for ultrared treatment, and this is also the deficiency that current infrared therapy apparatus exists.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of easy to use, safe, can point-to-pointly treat, and is applicable to the local acupuncture thermal therapeutic apparatus used.
The technical scheme that realizes this utility model purpose is to provide a kind of constant temperature acupuncture thermal therapeutic apparatus, and it comprises electric heating probe and power-supply controller of electric; The inside mounting circuit boards of power-supply controller of electric, the panel of power-supply controller of electric is provided with power control switch, total output control switch, electric heating probe gauge tap; One end of described power-supply controller of electric arranges 2~6 out-put supply jacks, by wire, with corresponding electric heating probe, is connected respectively; Described electric heating probe comprises ball, hollow cavity, pitman, PTC critesistor and wire; Two surfaces up and down of PTC critesistor are coated with electrode, respectively with wire bonds; The upper end of hollow cavity is cylinder open, lower end is horn opening, the upper end of pitman is fixed on the cylinder open of hollow cavity, and lower end and PTC critesistor are fixed, and the lower surface of PTC critesistor and the horn opening of hollow cavity are on same plane; Pitman is hollow-core construction, and wire is connected with the PTC critesistor through pitman; Have a hole on ball, be nested with on the cylinder open of hollow cavity.
In technical solutions of the utility model, power supply indicator and output indicator are set on the panel of power-supply controller of electric, they are connected with the corresponding output end on circuit board respectively; 220 voltages of input, through transformator and bridge rectifier, are exported the DC signal of 6~15V.
Compared with prior art, the utility model has the advantage of: adopt the 220V mains-supplied, through transformator and rectification circuit, be transformed into 6~15V DC signal output, make heating produce 50~75 ℃ of relative constant temperature.The electric heating probe mainly by vacuum, is inhaled and heating forms, and vacuum is inhaled and produced vacuum by ball, can be adsorbed on human body skin the position that needs thermotherapy.Heating adopts the PTC fever tablet, can produce the relative constant temperature of 50~75 ℃, being fixed on vacuum inhales inner, and contact with human body skin, inhale probe by vacuum and can be fixed on human body any position that needs thermotherapy, thereby realize point-to-point treatment, practical, convenient, be applicable to medical department or family and use.
The accompanying drawing explanation
The structural representation of the PTC constant temperature acupuncture thermal therapeutic apparatus that Fig. 1 provides for this utility model embodiment;
The power controller circuit schematic diagram of the PTC constant temperature acupuncture thermal therapeutic apparatus that Fig. 2 provides for this utility model embodiment;
The structural representation that Fig. 3 pops one's head in for the PTC constant temperature acupuncture thermal therapeutic apparatus electric heating provided for this utility model embodiment;
In figure: 1, electric heating probe; 2, power-supply controller of electric; 3, out-put supply jack; 4, power line; 5, attaching plug; 6, power control switch; 7, transformator; 8, bridge rectifier; 9, power supply indicator; 10, output indicator; 11, total output control switch; 12, PTC critesistor; 13, electric heating probe gauge tap; 14, ball; 15, hollow cavity; 16, pitman; 17, wire.
The specific embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is further described.
Embodiment 1
Referring to accompanying drawing 1, it is the structural representation of a kind of PTC constant temperature acupuncture thermal therapeutic apparatus of providing of the present embodiment, and this instrument comprises electric heating probe 1 and power-supply controller of electric 2; Power-supply controller of electric 2 is cabinet, comprises power line 4 and attaching plug 5, inner mounting circuit boards; Power control switch 6, total output control switch 11 and each electric heating probe gauge tap 13 are arranged on the panel of power-supply controller of electric, also are provided with power supply indicator 9 and output indicator 10 on panel, and they are connected with the corresponding output end on circuit board respectively.One end of power-supply controller of electric 2 arranges 2~6 out-put supply jacks 3, by wire, with corresponding electric heating probe, is connected respectively.
Referring to accompanying drawing 2, it is the circuit theory diagrams of a kind of PTC constant temperature acupuncture thermal therapeutic apparatus of providing of the present embodiment, the 220V civil power is controlled through power control switch 6, be converted into the DC signal of low pressure 6~15V by transformator 7 and bridge rectifier 8, after total output control switch 11, minute multichannel output connects PTC critesistor 12, each branch road arranges 13, two light emitting diodes of electric heating probe gauge tap and is respectively power supply indicator 9 and output indicator 10.
Referring to accompanying drawing 3, it is the electric heating sonde configuration schematic diagram of a kind of PTC constant temperature acupuncture thermal therapeutic apparatus of providing of the present embodiment, and the electric heating probe consists of ball 14, hollow cavity 15, pitman 16, PTC critesistor 12 and wire 17.PTC critesistor 12 can be for square or circular, and the length of side or diameter are about 20mm, and thickness is 2~4mm, and upper and lower two surfaces are coated with electrode, and respectively with together with two wire bondings of wire 17; The heating-up temperature difference of the PTC critesistor of installing in different electric heating probes, provide different thermotherapy temperatures, to adapt to the needs at different patients or different thermotherapy position.
Hollow cavity 15 is inverted bowl type shape, can adopt plastics to make, and upper end has a cylinder open, and lower end is horn opening; Ball 14 has aperture, is nested with on the cylinder open of hollow cavity 15 upper ends; The upper end of pitman 16 is fixed on the cylinder open of hollow cavity 15, and lower end and PTC critesistor 12 are fixing, and the bottom of the horn opening of the lower surface of PTC critesistor and hollow cavity 15 is in the same plane; Pitman 16 is hollow-core construction, and wire 17 is by wherein being connected with PTC critesistor 12.
The PTC constant temperature acupuncture thermal therapeutic apparatus that this utility model provides in use, first by extruding ball 14, make the inner forming section vacuum of hollow cavity 15, thereby electric heating probe 1 is fixed on to the position that human epidermal needs thermotherapy, can one or more uses simultaneously separately.Then plug in, opening power gauge tap 6, now power supply indicator 9 is bright, then opens total output control switch 11, and now output indicator 10 is bright, finally opens corresponding electric heating probe gauge tap 13 again and can carry out thermotherapy.
The PTC constant temperature acupuncture thermal therapeutic apparatus that this utility model provides is simple in structure, easy to use, and out-put supply is safe and reliable, can not produce any impact to the people.Due to the critesistor (PTC) that adopts positive temperature coefficient, as thermal source, temperature is suitable, and can carry out point-to-point treatment to patient, and successful is applicable to medical department or family and uses.