Ultrasonic probe inside vagina with changeable detection direction and device
An ultrasonic probe and vaginal technology, applied in catheters, surgery, etc., can solve the problems of not being able to freely control and change the detection direction, unfavorable and flexible detection and observation, etc., to improve the efficiency and accuracy of operations, expand the scope of clinical use, and have good positioning Effect
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Embodiment 1
[0037] Embodiment one: see figure 1 , figure 2 , image 3 , an intravaginal ultrasonic probe whose detection direction can be changed, comprising a probe body 1 composed of an ultrasonic sensor 17 and its casing, a cable 2 connected to the ultrasonic sensor 17, and a section at the connection between the probe body casing 1 and the cable 2 The free swing section 6 is provided with a control mechanism 3 for controlling the rotation of the probe body 1 at the other end of the cable 2 .
[0038]The free swing section 6 includes a stationary end plate 12 fixed on the cable 2 , and a guide control tube 4 is fixedly connected to the left and right sides of the cable 2 between the stationary end plate 12 and the control mechanism 3 . Two parallel rotating shafts 14 are horizontally installed in the control mechanism 3, and one of the rotating shafts controls left and right swings, and a rotating wheel 7 is respectively installed on the left and right sides of the shaft, respective...
Embodiment 2
[0042] Embodiment two: see Figure 4 , Figure 5 ,Image 6, Figure 7 , an intravaginal ultrasonic device that includes the ultrasonic probe described in Embodiment 1, whose detection direction can be changed. The ultrasonic probe is placed under the lower lobe or above the upper lobe of the vaginal speculum 18 for matching use. There is a certain swing range, and a V-shaped divergent opening 20 matching the probe body 1 shell and the free swing section 6 of the ultrasonic probe is provided on the lower or upper lobe of the vaginal speculum.
[0043] The lower leaf of the vaginal speculum is provided with a groove 19 (Fig. 6) or a through hole 21 (Fig. 6) punched upwards ( Figure 7 ) so as to match with the free swing section 6 and the cable wire 2; match. In order to match with the cover of the free swing section 6 and the cable 2 or its shell.
Embodiment 3
[0044] Embodiment three: see Figure 8 , Figure 9-1 , the numbering is the same as that of Embodiment 1, and the similarities will not be repeated. The difference is that two parallel turntables 23, 24 are vertically installed in the control mechanism 3, and the two sides of the circumference of the upper turntable 23 are wound and fixed. Two connected or separated tie bars 8, the upper ends of the two tie bars respectively pass through the guide control tube 4 and are fixed with the pulling parts of the swing mechanism (such as upper, lower or left and right lugs), and the two sides of the circumference of the lower turntable 24 are wound and fixed. A connected or separated tie bar 8, the upper ends of the two tie bars respectively pass through the guide control tube 4 and are fixed to the pulling part of the swing mechanism. A step mechanism 10 is respectively arranged on the two turntables. The two rotating disks 23, 24 are fixed together with their rotating shafts respe...
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