Blunt nerve towing and protecting stripping finger

Abstract

The invention relates to a blunt nerve towing and protecting stripping finger, particularly to a blunt nerve towing and protecting stripping finger applied to an exploratory operation on a depressor nerve root of an orthopaedic spinal canal. The invention provides a blunt nerve towing and protecting stripping finger which is simple and reliable to operate, can effectively prevent a stripping finger from sliding to injure a nerve, improves operation safety and lightening a pain of a patient. The blunt nerve towing and protecting stripping finger comprises a handle, a top cone and a stripping film, wherein the stripping film is arranged on the top cone; the top cone is arranged below the handle; a gyration center of the handle is coincident with that of the top cone. The blunt nerve towing and protecting stripping finger provided by the application is provided with the arc-shaped stripping film to tow, obstruct and protect a nerve root and a spinal dura mater, also is provided with the relatively sharp top cone at the top end of the stripping finer, can be relatively stably fixed on a posterior longitudinal ligament behind a vertebral body, has a stable supporting point to avoid a sliding phenomenon, and can safely tow and strip the nerve root and the spinal dura mater.

Description

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AI Technical Summary

Benefits of technology

This patented technology helps protect against injury caused from sharp objects such as bone fragments during surgery while also making it easier for surgeons to operate with their instruments without slippage between them due to improving stability when pulling tissue away.

Problems solved by technology

This technical problem addressed during this patented procedure relates to improving post-operative management of lumbago due to degenerated or damaged spina muscles after procedures such as backspin syndrome (BSS) without causing neurologically harmful complications like paresthesia or sensory loss. Current methods involve cutting through the entire thick ligamentum flavorum tendon near its base before removing any excessive material called periostomy tuberosity capsule(PTC). However, current techniques have limitations including difficulty controllably inserting tools into narrow spaces around the affected area, requiring highly skilled hands, lack precision, risked injury when trying to control the movement, poor visualization of target areas, and potential hazards associated with prolonged use of these instruments.

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