Device for separating neck vascular sheath from visceral sheath through body surface

Abstract

The invention discloses a device for separating a neck vascular sheath from a visceral sheath through a body surface, and relates to the technical field of medical equipment. The device is characterized by comprising a fixed seat, a mechanical arm, a bearing table, an image processor and a controller, wherein the fixed seat is connected with the bearing table through the mechanical arm, the fixedseat is in screw-thread fit with a fixed bolt, two positioning cones distributed at intervals are symmetrically arranged on the bottom surface of the bearing table, ultrasonic probes are arranged at the ends, away from the bearing table, of the positioning cones, the output ends of the two ultrasonic probes are connected with the input end of the image processor, the output end of the image processor is connected with the input end of the controller, and the output end of the controller is connected with a display device; and an operation opening aligned with the intersection area of the two ultrasonic probes for ultrasonic scanning is formed in the bearing table in a penetrating mode. The device is simple and convenient in overall operation, does not need auxiliary personnel to maintain the operation area for a long time, expands the operation space, and can effectively control the operation risk by shortening the operation time and enhancing the stability of the operation environment.

Description

technical field [0001] The invention relates to the technical field of medical equipment, and more specifically, relates to a device for separating a cervical vascular sheath and a visceral sheath through a body surface. Background technique [0002] Cervical disc herniation is a common disease. The main reason is that on the basis of the pathology of intervertebral disc degeneration, the outer fibrous annulus of the intervertebral disc is further ruptured, and the nucleus pulposus tissue protrudes (or protrudes) and compresses the spinal nerve root or spinal cord, resulting in neck pain. , Numbness and weakness of limbs or even clinical symptoms of paralysis. [0003] Endoscopic anterior transvertebral bone tunnel technology is a new method for the treatment of cervical disc herniation. How to establish a bone tunnel directly to the posterior vertebral body through percutaneous minimally invasive surgery is an important step in this technology. During the operation, use th...

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Problems solved by technology

[0004] However, in the process of establishing the above-mentioned bone tunnel, using the two-finger method to establish a safe operating area must require the surgeon or assistant to maintain the operating area with at least one hand, which not only requires a small operating space, but also is more difficult to operate; Maintaining the operation area and maintaining the limbs will easily lead to blood stasis and soreness as the operation proceeds, resulting in a continuous decline in the stability of the finger maintenance, and it is difficult to control the risk of surgery. Currently, there is no public information about the auxiliary establishment of cervical vertebral bone tunnel

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