CN2271908Y - High-frequency ultrasonic prostatic therapeutic equipment - Google Patents

Abstract

The utility model relates to new-style prostatic therapeutic equipment which is composed of an ultrasonic probe and an excitation source. A bar-shaped wafer and an ultrathin protective surface are joined by non-conductive adhesive to form a bar-shaped energy converter. The sublevel of an output matching circuit in the excitation source circuit is a floating mode. Because of the measures such as the application of an integrated circuit, the step regulation of the sound intensity output, the simultaneous display matched with the step regulation of the sound intensity output, etc., the therapeutic equipment has the advantages of convenient application, stable operation, easy processing, and low cost. With different intensity outputs, the therapeutic equipment can adapt different symptoms. Because of the high-frequency mechanical massage function of the ultrasonic, the heating function, and the physiotherapy and chemotherapy functions, the cure rate of the therapeutic equipment reaches about 80%.

Description

The high-frequency ultrasonic medical apparatus for treating prostatic diseases

This utility model relates to the electronic medical instruments in the Medical Instruments, specifically is a kind of high-frequency ultrasonic medical apparatus for treating prostatic diseases.Prostatosis is male's commonly encountered diseases, frequently-occurring disease, and it brings many miseries to the patient, and medication effect is unsatisfactory.The treatment of prostatosis is a great problem of current medical circle, has the physical therapy treatment instrument of many special uses to come out in recent years both at home and abroad, matches with Drug therapy, to promote the treatment of prostatosis.Some hospitals and R﹠D institution etc. adopt microwave and RF-wise development medical apparatus for treating prostatic diseases, as Chinese patent application number is that 92111002.2 invention is to utilize microwave conduction thermotherapy, application number is that 92223661.5 massage of prostate therapeutic apparatus is a kind of therapeutic apparatus of Purely mechanical, publication number is that CN1060781A is with infrared thermotherapy, though the medical instrument for curing prostate disease function of medication is more, but mechanism is huge, complicated, its massage only is the reciprocating machine massage, owing to be mostly to adopt infrared in the existing medical apparatus for treating prostatic diseases, electromagnetism conducts thermotherapy and treats with mechanical type low-frequency vibration massage.Only have the conduction thermotherapy, vibromassage and inject medicine by rectum can only be played the effect of blood circulation promoting, inject medicine can only the naturally osmotic lesion, the drug absorption rate is very low.The Chinese patent notification number is that the utility model of CN2059831U is a prostate ultrasonic therapeutic apparatus, it only discloses a kind of circuit that produces supersonic oscillations, this circuit is that discrete component constitutes, the output loop that is connected with ultrasonic probe is earthing mode commonly used, this circuit anti-interference is poor, noiseless powerful little demonstration, wayward during treatment, and the structure of not seeing open ultrasonic probe.

The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, provide a kind of prostate in vivo place to produce high frequency mechanical massage and physical and chemical effect and interior themogenesis, can import by medicine again, therapeutic effect is good, technology is simple, and cost is low, and output is big, anti-interference strong, utilize multipole switch to change sound intensity output and treat and be furnished with the high-frequency ultrasonic medical apparatus for treating prostatic diseases of synchronous demonstration output sound intensity to adapt to different symptoms.

In the lump this utility model is elaborated below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of this utility model ultrasonic probe.

Fig. 2 is this utility model driving source circuit diagram.

Realization of the present utility model is to have ultrasonic probe and driving source circuit.As shown in Figure 2, the driving source circuit comprises power supply, agitator, manipulator, promotion level and power-amplifier stage, and its ultrasonic probe adopts the ultrasonic wafer of strip to constitute the strip transducer architecture, as shown in Figure 1.Probe is by housing 2; top cover 1, wafer 3, lead-in wire 4; handle 5; lock-screw 6, output plug 7, output cable 8 compositions such as grade; with non-conductive adhesive ultrasonic wafer 3 and housing 2 inner bottom surfaces are closely bonded and to constitute the strip transducer together; the housing inner bottom surface is ultra-thin protective surface, forms a capacitances in series between this protective surface and wafer and constitute resonant tank in the natural equivalent circuit of wafer, and the output matching circuit adopts floating ground mode in the power amplifier level of driving source.Output sound intensity display circuit in the circuit can show interrupted output sound intensity size synchronously.

Realization of the present utility model also is two lead-in wires in the cable 8,, a body contact body 2, another directly is welded on wafer 3 surfaces, do not have to adopt spring contact lead-wire mode commonly used, vibration is adopted integrated circuit, IC 3 with modulation circuit, R4, R5, C8, the agitator that C9 forms produce the high-frequency impulse vibration.IC 2, R1, R2, C6, C7, the manipulator that D9 constitutes produce the intrasonic pulse signal and obtain interrupted output in order to the modulation high frequency generator.The high-frequency signal that is produced by IC3 is added on the transducer X through the secondary of output transformer B2 after BG1, BG2 amplify again, encourages ultrasonic wafer to produce ultrasound wave.Ultrasonic wafer 3 output faces in the probe are not adopted common coupling coupling metal derby form but only are bonded on the wafer face with a very thin protective surface, only wafer are shielded, and work can make ultrasonic energy act on diseased region to greatest extent like this.

Strip (as rectangle) ultrasonic probe is added to the prostate place by rectum during this utility model work, utilize the weak retaining sound intensity can treat acute prostatitis, urethritis etc., utilize medium sound intensity retaining can treat chronic prostatitis and acute prostatic hyperplasia, and strong output sound intensity retaining can be treated chronic prostate hyperplasia etc.With various medicine partner treatment better effects if.

This utility model is through unit clinical practices such as The People's Hospital, and more than 95%, produce effects and cure rate about 82% are treated prostatic hyperplasia effective percentage about 90%, produce effects and clinical cure rate about 70% to treatment prostatitis total effective rate.Much the patient who not have healing through the treatment of Chinese and western medicine medicine and radio frequency and microwave heat therapeutic has all obtained tangible curative effect after ultrasonic therapy.Owing to adopted high-frequency ultrasonic working method, strip sonde configuration and measure such as circuit design cleverly, this utility model prostate place in vivo produces high frequency mechanical massage and physical and chemical effect and interior themogenesis, can sterilize again, and the medicine import volume is big, therapeutic effect is good, technology is simple, and cost is low, and output is big, anti-interference strong, reliable operation, the sound intensity is controlled easily in the therapeutic process, can adapt to different symptoms.

Claims (2)

1. a high-frequency ultrasonic medical apparatus for treating prostatic diseases has ultrasonic probe and driving source circuit; the driving source circuit comprises power supply; agitator; manipulator; promote level and power amplifier level; ultrasonic probe is by housing (2); top cover (1); wafer (3); lead-in wire (4); handle (5); lock-screw (6), output plug (7), output cable (8) is formed; it is characterized in that adopting the ultrasonic wafer of strip to constitute the ultrasonic probe of strip structure; closely bond ultrasonic wafer (3) and housing (2) inner bottom surface with non-conductive adhesive, constitute the strip transducer, the housing inner bottom surface is ultra-thin protective surface; form an electric capacity between protective surface and wafer (3); the natural equivalent circuit of this electric capacity and wafer (3) constitutes resonant tank, and the output matching circuit of power amplifier level adopts floating ground mode in the driving source, is provided with in the circuit continuously; interrupted output sound intensity display circuit.

2. high-frequency ultrasonic medical apparatus for treating prostatic diseases as claimed in claim 1 is characterized in that two lead-in wires in the cable (8), a body contact body, and another directly is welded on wafer (3) surface, vibration and modulation circuit adopt integrated circuit, IC 3, R4, R5, C8, the agitator that C9 forms produces high frequency continuous oscillation, IC 2, R1, R2, C6, C7, D9 constitute manipulator and produce the intrasonic pulse signal in order to the interrupted output of modulation high frequency generator acquisition.

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