Rapid stereoscopic positioning fixing system

Abstract

A rapid stereoscopic positioning fixing system relates to human tissue body surface positioning, and is widely applied to operation procedure navigation and positioning, such as brain illness, cerebral hemorrhage puncture positioning, brain tumor surgical positioning, hydrothorax puncture positioning, renal biopsy, liver biopsy, and extraction of in-vivo foreign matters. The rapid stereoscopic positioning fixing system comprises a set of spherical membrane sticking combination, wherein the spherical membrane sticking combination comprises at least one spherical sticking membrane that is a membrane; an adhesive layer is arranged on the back side of the spherical sticking membrane; a coordinate is arranged on the spherical sticking membrane, and comprises line segments arranged according to arithmetic progression; and the line segments are developing line segments that are parallel to one another. The rapid stereoscopic positioning fixing system is rapid and time-saving in positioning, simple, convenient and labor-saving, accurate and reliable, strong in practicability, convenient to learn and popularize, and easy for wide application.

Description

technical field [0001] The invention relates to a body surface positioning of human tissue, which is widely used in navigation and positioning of surgical operations, such as craniocerebral lesion, cerebral hemorrhage puncture positioning, brain tumor surgical positioning, pleural puncture positioning, kidney biopsy, liver biopsy, removal of foreign bodies in the body, etc. Background technique [0002] At present, the doctor's surgical operation positioning is a very important key link in the operation, which is related to the success or failure of the operation. The current positioning commonly used are: [0003] 1. Based on natural body surface markers and empirical data after statistical processing, this method cannot be used for all patients, because individual patients have large differences and can only be suitable for most patients. [0004] 2. Assisted positioning with the help of medical equipment, such as positioning under the guidance of CT, color Doppler ultras...

AI Technical Summary

Problems solved by technology

[0003] 1. Based on the natural body surface markers and empirical data after statistical processing, this method cannot be used for all patients, because individual patients have large differences and can only be suitable for most patients

[0004] 2. Assisted positioning with the help of medical equipment, such as positioning under the guidance of CT, color Doppler ultrasound, and magnetic resonance, requires optical assistance. This positioning is complicated, the workload is heavy, and the machine needs to be moved. Doctors and technicians are involved on site, which is very troublesome and time-consuming. Poor sterile conditions, high infection rate

[0005] 3. The traditional measurement and positioning based on scanning and marker points, each measurement will have measurement errors, the accumulation of multiple measurement errors, non-standard scanning baselines, system errors or even errors during the correction process, resulting in a decrease in the success rate of surgery

[0006] 4. Although the stereotaxic instrument used is accurate, it requires complex calculations and operations, takes a long time, and the instrument is expensive. Although it has been around for many years, the above-mentioned great shortcomings have led to the inability to popularize the application

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