IMAGE GUIDING DEVICE FOR BRAIN SURGERY

摘要

An image guiding device for a brain surgery is provided. A computation processing unit receives a non-invasive basic brain image obtained prior to a surgery and plans brain surgical route data. An operating tube enters a brain according to the brain surgical route data. An image capturing module in the operating tube feeds back actual conditions of the brain in real-time. The computation processing unit performs real-time route correction to allow an operating probe to perform operations when the operating tube arrives at a target site. Thus, using the non-real-time non-invasive basic brain image collaborating with a real-time image capturing module, the computation processing unit performs route correction, thereby significantly reducing surgery risks and equipment costs.

主权项

1. An image guiding device for a brain surgery, applied in collaboration with a non-invasive image brain image obtained prior to a surgery to guide a surgical position during the surgery, the non-invasive image brain image obtained through scanning a head of an object by an image scanner, the head comprising a skull and a brain located in the head, the image guiding device for a brain surgery comprising:
a computation processing unit, receiving the non-invasive image brain image, and planning a brain surgical route datum from the skull to a target site of the brain prior to the surgery; a positioning frame, positioned on the skull according to the non-invasive image brain image and the brain surgical route data; an operating tube, mounted and positioned on the positioning frame, comprising a hollow pipe, and an instrument entering end and an operating end respectively disposed at two ends of the hollow pipe, the operating end penetrating through the skull to enter the brain with positioning assistance of the positioning frame; an image capturing module, electrically connected to the computation processing unit and disposed in the operating tube, comprising a signal transmitting unit and a receiving unit, the signal transmitting unit sending a probe signal at the operating end, the receiving unit receiving a response signal of the brain and transmitting the response signal to the computation processing unit for computation to obtain a real-time image; an image display unit, electrically connected to the computation processing unit, the computation processing unit computes the real-time response signal of the brain to obtain the real-time image in front of the operating end, collaborating with the non-invasive basic brain image and the brain surgical route datum to correct surgical route data, and displaying the real-time image at the image display unit for a user to operate the operating tube to perform route correction; and an operating probe, disposed in the operating tube, performing operations when the operating end of the operating tube arrives at the target site.