Background technology
At present, cystoscope and cystoscope technology are widely used clinically, it is the important tool of Urology Surgery diagnosis and treatment disease, but the existing cystoscope that is used for the bladder disease diagnosis and treatment can be determined the focus of bladder, but can't understand the variation of each layer of bladder and surrounding organ, have the insufficient hidden danger of diagnostic accuracy, the miniature ultrasonic technology is incorporated into the Urology Surgery field of surgery, can carry out annular or linear scanning by miniature ultrasonic probe, wall of urinary bladder and surrounding organ are checked.
The miniature ultrasonic technology has been widely used in the every field of Digestive System Department, by miniature ultrasonic probe the lesion is carried out ultrasonic scanning, can be directly perceived, clearly observe the situation of lesion, and improve the accuracy of diagnosis.But miniature ultrasonic probe is easily in use owing to improper use damages, and since miniature ultrasonic probe and scope when being used owing to inconvenient operation, there is unstability, cause ultrasonoscopy and endoscopic image asynchronous and unsettled situation to occur easily, disturb doctor's judgement, influenced quality of diagnosis.Still do not have at present a kind of in conjunction with miniature ultrasonic technology and hard cystoscope in the endoscopic tool of one.
The utility model content
The purpose of this utility model is miniature ultrasonic technology and hard cystoscope are organically combined, by miniature ultrasonic probe bladder is carried out ultrasonic scanning, a kind of integrated rigid ultrasonic cystoscope system is proposed, this rigid ultrasonic cystoscope system is easy to operate, good stability, guarantee the easier synchronization gain of endoscopic image and ultrasonoscopy, improve the picture quality of diseased region, improved the accuracy of diagnosis greatly.
For realizing above-mentioned technical purpose, this utility model is achieved through the following technical solutions:
Integrated rigid ultrasonic cystoscope system described in the utility model, comprise integrated rigid ultrasonic cystoscope and the cold light source main frame that is attached thereto, the shooting main frame, described integrated rigid ultrasonic cystoscope comprises the main body endoscope part, the cystoscope sheath tube portion that is connected with the main body endoscope part, described scope main part comprises hard scope end, at least one instrument channel that is connected with hard scope end, the eyepiece input, described cystoscope sheath tube portion comprises the sheath tube body, the intake tunnel that is communicated with the sheath tube body, exhalant canal and be arranged at the sheath tube end of sheath tube body front end, the front end of described hard scope end is provided with the miniature ultrasonic probe part, light-conductive optic fibre and instrument channel outlet, the miniature ultrasonic probe part directly is integrated in hard scope end the hard cystoscope is designed to integrated rigid ultrasonic cystoscope, the described miniature ultrasonic data output end joint that is used to export the miniature ultrasonic data is arranged at hard scope end, also is connected with the ultrasonic system main frame that is connected with miniature ultrasonic data out splice going splice end on the described hard cystoscope.
Described miniature ultrasonic probe partly is positioned at the first end of integrated rigid ultrasonic cystoscope, be convex shape, miniature ultrasonic probe partly has circular scanning, linear scanning and scanning area and carries out stereo reconstruction, and the frequency range of probe is 5~25MHz, and its image definition is further strengthened.The probe of described miniature ultrasonic probe part has substitutability, can replace the miniature ultrasonic probe part according to actual needs.In addition, miniature ultrasonic probe partly has good sealing, and it is simple and convenient to sterilize.
In this utility model, the external diameter of described sheath tube end is smaller or equal to 10mm, but can do adaptations with the external diameter of scope end, the length 180~220mm of sheath tube end, and the profile of sheath tube end is circular or non-circular.
The end diameter of described scope main part is smaller or equal to 9mm, and 220~270mm is grown in end, hard scope end, and hard scope elder generation end becomes blunt shape design, avoids damaging tissue.
The internal diameter of described instrument channel is smaller or equal to 2.0mm.
The main body endoscope part of described integrated rigid ultrasonic cystoscope, its optical system adopts 1.9mm or following optical lens.The eyepiece input of the main body endoscope part of described integrated rigid ultrasonic cystoscope and its end in line, miniature ultrasonic data out splice going splice end and eyepiece input are at 45, scope integral body is gun type of gas burner.
The main body endoscope part of described integrated rigid ultrasonic cystoscope, its shank place design has control unit, makes things convenient for the doctor to carry out ultrasonic scanning control, control unit includes the unlatching switch, freeze frame switch, mode selection switch etc., control unit adopt high temperature resistant and the waterproof material design.
As the further improvement of above-mentioned technology, described integrated rigid ultrasonic cystoscope has two medical monitors, shows endoscopic image and miniature ultrasonic image respectively; Also comprise with the ultrasonic system main frame and be connected the keyboard of being convenient to operate.
Compared with prior art, the beneficial effects of the utility model are:
Integrated rigid ultrasonic cystoscope system of the present utility model is on the cystoscopic basis of hard, introduces advanced miniature ultrasonic technology and miniature ultrasonic probe is integrated in the hard cystoscope.Integrated rigid ultrasonic cystoscope enters intravesical by patient's urethra, the doctor operates the miniature ultrasonic probe part of the control unit startup scope of shank, bladder cavity is carried out circular scanning or linear scanning, the result of scanning is presented in the monitor, bladder cavity is carried out stereo reconstruction, understand the situation of bladder cavity, help the doctor to make judgement.The integrated design of integrated rigid ultrasonic cystoscope makes miniature ultrasonic probe partly be not easy damage, makes things convenient for the doctor to operate, and endoscopic image and the easier synchronization gain of ultrasonoscopy, improves the picture quality of diseased region, has improved the accuracy of diagnosis greatly.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
As shown in Figure 1, integrated rigid ultrasonic cystoscope system described in the utility model comprises integrated rigid ultrasonic cystoscope 1, light source main frame 2, shooting main frame 4, ultrasonic system main frame 3 and keyboard 5, two medical monitors 6 and 7.
As Fig. 2, in conjunction with the sketch map that Figure 3 shows that integrated rigid ultrasonic cystoscope 1 in this utility model.Integrated rigid ultrasonic cystoscope 1 is divided into sheath tube portion 11 and 12 two parts of main body endoscope part.The top of sheath tube end 111 is designed to blunt shape, to prevent that urethra is caused damage.Length 180~the 220mm of sheath tube end 111, the profile of sheath tube end 111 is circular or non-circular, its maximum gauge 10mm.The main body endoscope part 12 of described integrated rigid ultrasonic cystoscope 1, its structure is divided into hard scope end 121, light source input 122, miniature ultrasonic data out splice going splice end 123, eyepiece input 124, control unit 125, at least one instrument channel 126 and 127, instrument channel 126 and 127 internal diameter are smaller or equal to 2.0mm; Hard scope end 121 diameters are smaller or equal to 9mm, hard scope end 121 length ranges are 220~270mm, the eyepiece input 125 of the main body endoscope part 12 of hard cystoscope 1 and hard scope end 121 are in line, miniature ultrasonic data out splice going splice end 123 and eyepiece input 125 angles at 45, scope integral body is gun type of gas burner, but gripability of being convenient to perform the operation and stability.Control unit 125 makes things convenient for the doctor to carry out ultrasonic scanning control, and control unit 125 includes the unlatching switch, and freeze frame switch, mode selection switch etc., control unit adopt high temperature resistant and the waterproof material design.
Be the end view of integrated rigid ultrasonic cystoscope 1 of the present utility model as shown in Figure 3.Sheath tube portion 11 in the integrated rigid ultrasonic cystoscope 1 and main body endoscope part 12 are connected by adapter, the hard scope end 121 of its main body endoscope part 12 concentrates design that light-conductive optic fibre 1221 is arranged, optical lens 1241, at least one instrument channel outlet 1261 and 1271, miniature ultrasonic probe part 1231, the optical lens of main body scope 12 adopts 1.9mm or following optical lens.
This utility model directly is integrated in miniature ultrasonic probe 1231 and miniature ultrasonic data out splice going splice end 123 the hard scope end 121 of body endoscope part 12, inconvenient operation and the instable defective brought when existing miniature ultrasonic probe part 1231 by peripheral hardware is used with scope have been overcome, avoid ultrasonoscopy and endoscopic image the generation of asynchronous and unsettled situation to occur, make miniature ultrasonic probe partly be not easy damage, make things convenient for the doctor to operate, the easier synchronization gain of endoscopic image and ultrasonoscopy, improve the picture quality of diseased region, improved the accuracy of diagnosis greatly.