2.MULTI WAVELENGTH
Wavelengths selected to ensure the uniformity of energy distribution from the surface layers to the deeper tissue layers.
TWO MODES
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The synchronisation and integration of different types of continuous, pulsed and superpulsed sources allows for direct intervention both on symptomatology and on the etiology of diseases.
SINGLE SPOT
Optically collimated diodes mixed with optical fibres to implement homogeneous irradiation on one treatment spot.
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This utility model is a kind of quasiconductor dot matrix light physiotherapy apparatus, is specifically related to field of medical device technology.
Light physical therapy medically is a kind of human body therapy technology evident in efficacy and relatively safer.Infrared light, laser etc. are often adopted in the light physical therapy.The infrared radiation spectrum is very wide, comprises light radiation and heat radiation, and medical treatment is only used one section wherein very narrow frequency spectrum usually, and is difficult to focus on the position that needs physical therapy.So curative effect is limited, energy consumption is also very big, and the service life of the infrared lamp in the physiotherapy apparatus is also shorter.The laser physical therapy device then often adopts red spectral band and near infrared band.For example, wavelength is the He-Ne Lasers physiotherapy apparatus of 632.8 nanometers, and this wave band has certain penetration capacity to human body, and the certain absorption effect is arranged, the illumination appropriateness, and the ability that the work efficiency of certain blood circulation promoting and blood stasis dispelling is promptly arranged and promote to grow, medical effect is remarkable.But the output of this laser physical therapy device is about 10mW or higher, has large power supply, adopts volts high-tension electricity, and equipment is relatively heavier, uses dangerous; And wavelength to be the semiconductor laser physiotherapy apparatus of 810 nanometers will adopt special cooling provision, price comparison is expensive, thereby is not easy to promote.
The purpose of this utility model is exactly to overcome the defective that exists in the above-mentioned prior art, and a kind of good effect, safe in utilization, light and flexible, quasiconductor dot matrix light physiotherapy apparatus with low cost are provided.
This utility model is achieved by the following technical solution: a kind of quasiconductor dot matrix light physiotherapy apparatus is characterized in that it is interconnected by elastic plate or plastic foamboard and light emitting diode or semiconductor laser forms; Wherein, light emitting diode or semiconductor laser are inlaid in elastic plate or the plastic foamboard with latticed form, between light emitting diode or the semiconductor laser at elastic plate or plastic foamboard back side phase interconnection line.
In order to implement this utility model better, can lampshade be arranged in the upper fixed of elastic plate or plastic foamboard.
In order to implement this utility model better, can on elastic plate or plastic foamboard, add loading screw, screw rod is fixedly linked by the bearing in elastic plate or the plastic foamboard and elastic plate or plastic foamboard, also links to each other with lampshade by the screw thread in the lampshade simultaneously.
In order to implement this utility model better, light emitting diode or semiconductor laser can have angle of departure form to be inlaid in elastic plate or the plastic foamboard.
The utlity model has following advantage:
1. light sources such as the light emitting diode that adopts of this utility model or semiconductor laser, the wavelength that can select for use infirmary to need flexibly, the wavelength range of choice is wide.
2. the semiconductor light sources that adopts of this utility model, power is low, and running voltage is little, does not need the power supply that cooling device and volume are big, voltage is high, and not only energy consumption is little, operation and maintenance convenient (can use dry cell power supply), and safety, reliable.
3. this utility model adopts the dot matrix arrangement mode of light sources such as light emitting diode or semiconductor laser, can be according to the surface configuration designing and arranging cloth array at human exposure position, focus on by manual adjustment, under the certain situation of total light intensity, regulate the illumination of human body therapeutic department position, make light source irradiation more even, soft, thereby make the light physical therapy more effective, more flexible.
4. this utility model is very durable, can use in hospital, also can be used for family, can also wait in the open air not have in the power supply environment and use; Cost have only equal-wattage the medical laser physiotherapy apparatus 1/5th.
Below in conjunction with drawings and Examples, this utility model is done to describe further.
Fig. 1 is the structural representation of quasiconductor dot matrix light physiotherapy apparatus embodiment one of the present utility model.
Fig. 2 is the structural representation of quasiconductor dot matrix light physiotherapy apparatus embodiment two of the present utility model.
Fig. 3 is the structural representation of quasiconductor dot matrix light physiotherapy apparatus embodiment three of the present utility model.
Fig. 4 is the structural representation of quasiconductor dot matrix light physiotherapy apparatus embodiment four of the present utility model.
As shown in Figure 1, light emitting diode 1 can be LD-522UCA type, selects 15 ° of angles of departure for use, and single tube brightness is more than the 1.6cd.With 10 be one group of series connection, 50 groups in parallel again, the power supply of commercially available 24 volts of supply convertors or 8 pairs of aneroid battery (24 volts), light emitting diode 1 is inlaid in the elastoplast plate 2 that is processed into curved surface with latticed form.Elastoplast plate 2 is the disc curved surface of 10 centimetres of radius of curvature, 22 centimetres of diameters, and upper fixed has lampshade 4, and screw rod 3 also is fixedly linked by bearing 5 and elastoplast plate 2 simultaneously by the turn up and down of the screw thread in the lampshade 4.Light emitting diode 1 is by the curve focusing of elastoplast plate 2, make the luminous of all light emitting diodes 1 can converge same position or same position and the scope that needs physical therapy of shining, luminous group of number by increasing or reduce light emitting diode 1 or regulate the single tube luminosity and regulate total light intensity increased the motility of light physical therapy.During use, can further regulate focusing on by screw rod 3, when screw rod 3 backspins, drive bearing 5, make the radius of curvature of light emitting diode 1 dot matrix on the elastoplast plate 2 become big, emission light defocuses, and promptly hot spot becomes big, and the light intensity at center reduces.Otherwise when revolving on the screw rod 3, hot spot diminishes, and the light intensity at center strengthens.Light emitting diode 1 normal luminous intensity of selecting for use is greater than 1.6cd, and in 15 ° of scopes, average intensity is 1.4cd.Bougie decimale represents with power, lcd=1.464mW/Sr then, and in 650 nanometers, visibility function is 0.107, so a candle light is equivalent to 13.68mW/Sr.Light emitting diode 1 focuses in 15 ° the scope, is equivalent to 0.Sr.So the radiant power that light emitting diode 1 each candle light provides is 0.mW.If select for use normal luminous intensity to reach the light emitting diode 1 of 2cd, every light emitting diode 1 provides the power of about 2mW.Like this, 500 light emitting diodes 1 just can obtain 1 watt light output, are enough to be used in the light physical therapy.Light emitting diode 1 can be assembled the hot spot for diameter 7cm, and power density reaches 34 milliwatt/square centimeters.And, the physical therapy area is regulated arbitrarily to 7cm from diameter 22cm by regulating lattice curvature.Under the situation that light emitting diode 1 is all lighted, change lighting area, power density can change between 2.6 to 34 milliwatt/square centimeters.Be in the number (lighting by grouping) of the light emitting diode 1 of bright state if change running voltage or change, or use the pulse power supply mode, range of accommodation will be bigger, use more flexible.As mentioned above, can realize this utility model preferably.
This utility model embodiment two, three and four is respectively applied for physical therapy joint, vertebra and neck circumference shown in Fig. 2,3 and 4, light emitting diode or semiconductor laser 1 are selected 10 °, 20 °, the 40 ° angles of departure respectively for use, and single tube brightness is more than the 1.6cd.As shown in Figure 2, plastic foamboard 2 is processed into the disc of 20 centimetres of diameters, and semiconductor laser 1 is selected GJ221-Type B for use, with 10 be one group of series connection, 25 groups in parallel again, the power supply of commercially available 24 volts of supply convertors or 8 pairs of aneroid battery (24 volts).As shown in Figure 3, elastoplast plate 2 is processed into 33 * 22 square centimeters strip, and light emitting diode 1 is one group of series connection with 10, and 50 groups in parallel again, commercially available 24 volts of supply convertors or 8 pairs of aneroid battery (24 volts) power supply.As shown in Figure 4, elastoplast plate 2 is processed into waney tubular, and light emitting diode 1 is one group of series connection with 10, and 50 groups in parallel again, commercially available 24 volts of supply convertors or 8 pairs of aneroid battery (24 volts) power supply.When using the foregoing description, can regulate the distance and the space of light emitting diode or semiconductor laser 1 and human body physical therapy position skin surface, to guarantee the ventilative and heat radiation of epidermis.As mentioned above, can realize this utility model preferably.
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