Operation channel system for spine minimally invasive microscope

• Main Authors: ZHANG HANXIANG, KONG WEIJUN, LONG LINGLI, CHEN TAIYONG, CAO GUANGRU
• Format: Patent
• Language: Chinese; English
• Published: 09.07.2021
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention discloses an operation channel system for a spine minimally invasive microscope, and the system comprises an operation channel which comprises an external tissue channel and an internal tissue channel, the internal tissue channel being fixedly connected with the external tissue channel, and the surface of the external tissue channel being vertically and fixedly provided with a fixed handle; an inner core, comprising a ball head, a ball head handle and a connecting disc, the ball head handle being vertically and fixedly installed on the surface of the connecting disc, and the end, away from the connecting disc, of the ball head handle being fixedly connected with the ball head; and a dura mater pushing device, used for being matched with the operation channel to push and protect dura mater tissues and nerve roots. After skin and deep fascia are cut open, the channel is directly placed for an operation, the step of expanding tissue step by step and then placing the channel is reduced, the operatio