74. 脳動脈瘤手術に有用な2, 3の装置・器具の開発と使用経験

概要

論文の詳細を見る
Development or improvement of operative instruments has a most importance for the progress in neurological surgery. In the following, some newly developed instruments were demonstrated in detail and discussed its usefulness in intracranial aneurysm surgery. 1) Intraoperative serial angiographic system and its head holder. As a film changer, Puck U-24/30 and its stand Puck Wop-24/35 were introduced. As the head holder which incorporated with the above mentioned angiographic system, basic arch of the multipurpose head flame made by Mizuho Ika-Kikai was modified as to not disturb the x-ray beam of its vertical direction. These instrument was indispensable to localize aneurysm in M<SUB>3</SUB> accompanied with large parietal AVM. 2) Movable ceiling suspended"Schaukasten". The"Schaukasten"sized for a 35×43cm film was suspended under the ceiling. When it is in use, it was placed near by the operator's right side. It was very useful especially to ascertain the operative view with angiogram or CT findings during operation. 3) Round tipped suction cannulae. In order to minimize injury to brain or blood vessels during manipulation, tip of suction cannulae was made thicken, round and smooth. It was quite satisfactory especially for removal of cisternal clot. 4) Specially angled disposable microknives. As these knives were angled 65°on its flat at 4mm from tip, it was useful to cut dura transversely in deep and narrow space such as in IC-ophthalmic aneurysm surgery.
The Japanese Society on Surgery for Cerebral Strokeの論文

74. 脳動脈瘤手術に有用な2, 3の装置・器具の開発と使用経験

スポンサーリンク

概要

著者

関連論文

スポンサーリンク