JPS6086313U

JPS6086313U - Stereotaxic neurosurgery device using sheath guidance

Info

Publication number: JPS6086313U
Application number: JP18075183U
Authority: JP
Inventors: 堺　威富; 伊関　佳菜枝; 谷川　八重子; 天野　恵子
Original assignee: 株式会社　八光電機製作所
Priority date: 1983-11-22
Filing date: 1983-11-22
Publication date: 1985-06-14

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図・・・本考案の一実施例の略側面図。第２図・・
・第１図の略平面図。第３図・・・第１図のＣＴスキャ
ンニングの一実施例のデスプレイの一例。 ↓・・・本考案の装置。１・・・基台。２，３・・・レ
イル組立部。３・・・横スライダ−。４・・・垂直レイ
ル。５・・・固定ネジ。６・・・回動軸。７・・・回動
。８・・・垂直状１／４円弧。９・・・固定ネジ。１０
・・・患者頭部固定、枠。１１・・・固定ネジ。１２・
・・患者頭部。１２Ｐ・・・脳内患部。１３・・・穿刺
体。１４・・・ＣＴ装置。１５ａ、１５ｂ・・・サイド
マーカー。１６・・・中央マーカー。１７・・・スキャ
ンニング断層位置深度。Ｄ１７・・・スキャンニング断
層位置深度、そのデスプレイ位置深度。↓１・・−ＣＴ
装置のデスプレイ。Ｐ・・・円中心点。Ｐａ、　Ｐｂ、
　Ｐｃ・・・各マーカーの先端面。Ｐａａ、　Ｐｂｂ、　Ｐｃｃ−−−各マーカーのＣＴ断
層面、マーク。θ・・・穿刺体の穿刺角度。FIG. 1: A schematic side view of an embodiment of the present invention. Figure 2...
・Schematic plan view of FIG. 1. FIG. 3: An example of a display of an embodiment of the CT scanning shown in FIG. 1. ↓・・・The device of this invention. 1... Base. 2, 3...Rail assembly department. 3...Horizontal slider. 4... Vertical rail. 5...Fixing screw. 6...Rotation axis. 7...Rotation. 8...Vertical 1/4 arc. 9...Fixing screw. 10
...Patient head fixation, frame. 11...Fixing screw. 12・
...Patient's head. 12P: Affected part of the brain. 13... Puncture body. 14...CT device. 15a, 15b...Side markers. 16...Central marker. 17...Scanning fault position depth. D17...Scanning fault position depth, its display position depth. ↓1...-CT
equipment display. P...Circle center point. Pa, Pb,
Pc... tip surface of each marker. Paa, Pbb, Pcc --- CT tomographic plane and mark of each marker. θ...Puncture angle of the puncture body.

Claims

[Scope of utility model registration request]

Providing a 1/4 arc holding the puncture body in a vertically slidable manner that moves left and right horizontally or on the X axis, moves vertically or vertically on the Y axis, moves back and forth or in the depth of the fault, or rotates left and right or up and down or in four phenomenon planes, The concentric point of the arc is on the extension line of the axis of rotation, and the extension line of the distal end of the puncture body intersects the center point of the circle, and these constitute a movable part and are provided on the base, and Place symmetrical side markers facing the movable part at a specified height or XY.
The YO2 design also has a center marker that is in contact with the occipital region of the human body at the lower center of the symmetry or the lower X-axis negative side, and these markers are located on a frame that fixes the human head, and the tip surfaces of the markers are the same. A stereotactic neurosurgery device using CEE guidance, characterized in that these constitute a fixed part and are provided on the base facing the movable part.