Transparent endoscope cover
Abstract
Abstract Translated from Japanese (57)【要約】 【目的】 透明で適度の柔軟性を有し、内視鏡カメラに 確実且つ容易に装着でき、使用に際して接線方向の部位 をも正面視でき、患部に到る人体組織を傷付けるおそれ のない大量生産可能で透明な内視鏡カバーを提供する。 【構成】 可塑化された透明性塩化ビニル系樹脂が、射 出ノズル部における成型温度170〜210℃で射出成 型され、外径2〜20mm、肉厚0.5〜2mm、長さ 5〜30mmの円筒状となされた内視鏡カバーであっ て、前記円筒の一端が内視鏡の先端に着脱自在に取付け られる挿入口となっており、他端に曲率0.25〜1. 0mmの滑らかな環状縁部が設けられている患部正視ガ イドを有することを特徴とする透明な内視鏡カバー。 (57) [Abstract] [Purpose] Transparent and moderately flexible, it can be reliably and easily attached to an endoscopic camera, and when used, the tangential site can be viewed in front and human tissue reaching the affected area can be seen. (EN) Provided is a transparent endoscope cover which can be mass-produced without being damaged. [Structure] A plasticized transparent vinyl chloride resin is injection-molded at a molding temperature of 170 to 210 ° C. in an injection nozzle section and has an outer diameter of 2 to 20 mm, a wall thickness of 0.5 to 2 mm, and a length of 5 to 30 mm. In the endoscope cover having a cylindrical shape, one end of the cylinder serves as an insertion port detachably attached to the tip of the endoscope, and the other end has a curvature of 0.25 to 1. A transparent endoscope cover having an affected area emmetropia guide provided with a 0 mm smooth annular edge.
Inventors
- 👤 Masahiro Nakaizumi
- 👤 政博 中泉
- 👤 Shoji Sakakiyama
- 👤 昭二 榊山
Bibliographic Details
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