Digital-display infrared breast diagnosis probe with singlechip as core

Abstract

The invention discloses a digital-display infrared breast diagnosis probe with a singlechip as a core. The digital-display infrared breast diagnosis probe is used for scanning breast tissues in a perspective way by virtue of infrared light and has a great value on the screening of breast cancer and the general examination on healthy women. The digital-display infrared breast diagnosis probe consists of a power part, the singlechip, an infrared laser diode, a triode, a timer, a control panel and a case. The digital-display infrared breast diagnosis probe is small and exquisite in appearance, can generate the infrared light by the infrared laser diode, has a centralized light source and is low in heat, strong in penetrating power, good in stability and high in sensitivity. The digital-display infrared breast diagnosis probe adopts a PWM (pulse width modulation) dimming mode and provides digital pulses with different widths under the switching action of the triode, thereby simply changing output current, and further, adjusting the luminance of the infrared light; and the digital-display infrared breast diagnosis probe is simple to control, flexible and good in dynamic response. As being provided with a freezing key, the probe can be used for collecting freezing images conveniently and flexibly at any time. The probe turns into standby automatically when the work state of the probe is not operated for 5 minutes, and the probe is started again by pressing any key. As being driven by an analog circuit, the digital-display infrared breast diagnosis probe is accurate in circuit, not easy to be damaged, long in service life and cost-saving.

Description

technical field [0001] The invention relates to a component part of a medical instrument, in particular to a digital-display breast infrared diagnostic probe with a single-chip microcomputer as the core. Background technique [0002] The key technical equipment for infrared breast diagnostic equipment to obtain accurate images is the probe. The quality of the probe directly affects the accuracy of the patient's breast examination results. At present, the probe used in the infrared breast diagnostic instrument on the market is composed of a control circuit, a series pulse generator, a control gate, an infrared light bulb, etc., while the price is expensive, the circuit is not accurate, the control circuit is prone to failure, and it is difficult to maintain. The infrared light bulb Contains visible light components, short service life, high heat, insufficient heat dissipation, and needs to be replaced frequently. Moreover, the control switch on the handle of the common infra...

AI Technical Summary

Problems solved by technology

At present, the probe used in the infrared breast diagnostic instrument on the market is composed of a control circuit, a series pulse generator, a control gate, an infrared light bulb, etc., while the price is expensive, the circuit is not accurate, the control circuit is prone to failure, and it is difficult to maintain. The infrared light bulb Contains visible light components, short service life, high heat, insufficient heat dissipation, and needs to be replaced frequently

Moreover, the control switch on the handle of the common infrared probe can only adjust the brightness of the infrared light, without the function of taking images at any time

In addition, if the conventional probe is unmanned for a long time, it cannot automatically stand by, which wastes resources and shortens the service life of the probe.

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