Aided navigation system and method of puncture operation under ultrasonic image
An ultrasonic image and auxiliary navigation technology, which is applied in surgical navigation systems, surgery, puncture needles, etc., can solve the problems of guiding the puncture direction and inability to apply puncture operations, etc., and achieves the effect of flexible and precise puncture operations
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[0019] The system includes a set of ultrasonic diagnostic equipment (including ultrasonic probe and host), one or more puncture instruments (syringes, biopsy needles / forceps, radiofrequency ablation probes, cryotherapy probes, etc.), a three-dimensional space position measurement device, a or multiple position markers or sensors, and a set of image fusion workstations.
[0020] figure 1 It schematically shows the fixing and connecting relationship of each part of the present invention. The three-dimensional space position measuring device 6 is fixed on the handle or shell of the ultrasonic probe 3, and the position marker or sensor 7 is fixed on the handle or shell of the puncture instrument 2. The image fusion workstation 8. Establish a data connection with the three-dimensional space position measuring device 6 and the ultrasonic diagnostic instrument host 4 through wired or wireless means.
[0021] When the system is in use, the ultrasonic probe 3 touches the human body su...
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