3D operation guide plate for cerebral hemorrhage operation

A surgical, 3D technology, applied in the field of 3D surgical guides, can solve the problems of lack of specificity and accuracy of guides, long production time, design of surgical guides, etc., so as to reduce production costs and production time, increase surgical accuracy, and simplify surgery. effect of the process
CN112263308APending Publication Date: 2021-01-26桃源县人民医院
0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
桃源县人民医院
Publication Date
2021-01-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a 3D operation guide plate for a cerebral hemorrhage operation. The 3D operation guide plate comprises a base, a puncture part supported by the base and a fixing part connectedwith the base and fixed to the surface of a human body. The fixing part comprises a fixing band tightly attached to the brain in a winding mode and a fixing patch attached to the fixing band, and concave positioning points which are embedded with the fixing patch to fix the base are arranged on the lower surface of the base; and the puncture part comprises a connecting section connected with thebase and a puncture guide section used for puncture positioning, wherein the connecting section is hollow in inner part, and a guide channel is formed in the puncture guide section. Compared with theprior art, the 3D operation guide plate for cerebral hemorrhage operation is obvious in artificial bony landmark, firm and free of displacement, the range of the operation guide plate can be freely designed, the operation process is simplified, and the operation accuracy is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of medical technology, in particular to a 3D surgical guide for cerebral hemorrhage surgery. Background technique

[0002] With the widespread use of 3D printing technology in the medical field, minimally invasive surgery using 3D printed surgical guides has become a good surgical method for patients with cerebral hemorrhage. Through preoperative CT scan positioning, the approximate position of the hematoma on the body surface is estimated, and the puncture path is calculated. , puncture angle and puncture depth.

[0003] In the prior art, there are 3D printed surgical guides for minimally invasive puncture surgery of cerebral hemorrhage. Generally, existing bony landmarks in the human body are selected, including the bridge of the nose, auricle, and eyebrow arch. After establishing a preoperative 3D model, combined with the position of the puncture point, a 3D printed surgical guide was designed based on the existin...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More