Sacral nerve puncture navigation template and manufacturing method thereof

Abstract

The invention discloses a sacral nerve puncture navigation template and a manufacturing method thereof, which are used in the clinical application of sacral nerve puncture surgery. One end of the column facing away from the base plate and the lower surface of the base plate; the manufacturing method of the sacral nerve puncture navigation template includes the following steps: preparing a medical imaging system and a 3D printer; obtaining the bone tissue pattern and the skin tissue pattern of the patient's sacral plexus; simulating the sacral plexus. The puncture path and sacral foramen of the sacral nerve; delineate the coverage area of ​​the sacral nerve puncture navigation template and make a floor pattern; make a guide post pattern to make a sacral nerve puncture navigation template pattern; make a sacral nerve puncture navigation template. The advantages and beneficial effects of the present invention are: realizing rapid puncture, reducing operation time and patient bleeding, improving the accuracy and success rate of the operator's operation, reducing radiation absorption by the operator or patient, and protecting the operator or patient health.

Description

technical field [0001] The invention relates to the medical field, in particular to a sacral nerve puncture navigation template and a manufacturing method thereof. Background technique [0002] In sacral nerve puncture surgery, the traditional method is that the doctor uses the C-arm machine to confirm the position of the sacral foramen during the operation to determine the puncture point, and rely on experience to find the puncture direction and the skin at an angle of 60 degrees to perform puncture surgery. It is easy to cause the following problems: [0003] 1. It is necessary to use the C-arm machine to repeatedly determine the puncture point and puncture direction, which delays the operation time and causes the patient or operator to absorb excess radiation; [0004] 2. Relying on experience to determine the puncture direction is 60 degrees to the skin, which lacks precision. Contents of the invention [0005] In order to solve the above problems, the present invent...

AI Technical Summary

Problems solved by technology

[0003] 1. It is necessary to use the C-arm machine to repeatedly determine the puncture point and puncture direction, which delays the operation time and causes the patient or operator to absorb excess radiation;

[0004] 2. Relying on experience to determine the puncture direction is 60 degrees to the skin, which lacks precision

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