Endoscope

阅读:378发布:2021-08-22

专利汇可以提供Endoscope专利检索,专利查询,专利分析的服务。并且Endoscope having a bendable tube connected to a forward end member adapted to be inserted into a hollow body portion to be inspected and controlled from a control housing and an elongated flexible tube connecting the bendable tube and the control housing. The flexible tube has a thin tubular synthetic resin layer having a tubular net-like braid of non-metallic fibers embedded therein and another thin tubular synthetic resin layer having a tubular net-like braid of metallic fibers embedded therein, the superimposed resin layers coaxially covering the flexible core of the flexible tube, and the bendable tube comprises a tubular, knitted net-like braid of crimped synthetic fibers closely enveloping a bendable tubular core and a pliable resin tube closely enveloping the braid, thus providing adequate wall thickness for the flexible tube and the bendable tube while retaining sufficient flexibility and twist-resisting property.,下面是Endoscope专利的具体信息内容。

1. In an endoscope including a control housing and an elongated tubular element having one longitudinally terminal portion secured to said housing, another longitudinally terminal portion remote from said housing and formed with a viewing window, and a longitudinal, flexible portion intermediate said terminal portions, said intermediate portion having a tubular, flexible, metallic core, the improvement of said intermediate portion which comprises: a. a first, tubular, synthetic resin layer substantially coaxially engagingly superimposed on said core; b. a second, tubular, synthetic resin layer substantially coaxially superimposed on sAid first layer; c. a first tubular, net-like braid of non-metallic fibers embedded in one of said resin layers; and d. a second tubular, net-like braid of metal fibers embedded in the other resin layer.
2. In an endoscope as set forth in claim 1, wherein the tubular element has a bendable portion longitudinally intermediate said other longitudinally terminal portion and said flexible portion thereof, the endoscope including operating means on said housing for bending said bendable portion, the bendable portion having a tubular core adapted to be bent by said operating means and an outer shell of elastomeric material, the improvement in said bendable portion which comprises a tubular, net-like braid of crimped synthetic fibers closely enveloping said core and being closely enveloped by said shell.
说明书全文
高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈