一种内窥镜的防水帽制造技术
A waterproof cap for endoscope
The utility model relates to the technical field of endoscope, in particular to a waterproof cap of an endoscope, which includes a circular cap body, a cap body is provided with a central channel, one end of the cap body is provided with a block not sealed with a cap body, and second small holes are opened in the center of the block, and at least two connecting pieces are connected between the cap body and the block. Two adjacent pieces are connected, adjacent two pieces are connected, adjacent to the block. Adjacent two adjacent pieces are connected, adjacent to the block. Adjacent two adjacent pieces are connected, adjacent two adjacent pieces of connecting pieces are connected, adjacent two adjacent pieces are adjacent to the block, adjacent two adjacent pieces adjacent to the block. Adjacent two adjacent pieces are connected, adjacent two adjacent pieces of connecting pieces are connected, adjacent two adjacent pieces are connected, adjacent two adjacent pieces are adjacent to the block. A liquid outflow hole is formed to facilitate liquid outflow between the connecting pieces; at one end of the cap body is not sealed with a cap body connected, and at least two connecting pieces are connected between the cap body and the retaining piece, and a liquid outlet is formed between the adjacent two connecting pieces, so that when the hydraulic pressure of the mirror body is too high, the liquid is from the liquid. When the gap between the center hole of the back end of the cap body and the treatment equipment is shot out, the rear is a non closed structure with a fluid hole, so the hydraulic pressure can be reduced significantly, and the back end block has 2 times to block the reflection fluid, which can avoid the reflection liquid on the operator and reduce the pollution to the operator.
【技术实现步骤摘要】
一种内窥镜的防水帽
本技术涉及内窥镜
，尤其涉及一种内窥镜的防水帽。
技术介绍
内窥镜泛指经各种管道进入人体，以观察人体内部状况的医疗仪器。根据人体的不同部位具有不同结构的内窥镜。其中，针对于泌尿系统或女性宫腔的内窥镜(输尿管镜、膀胱镜、宫腔镜等)包括镜体和治疗设备(激光光纤、活检钳、异物钳等)，治疗设备一般从镜体中的内腔置入，为保持手术中视野清晰，往往需从镜体的内腔泵入冲洗液，如生理盐水，当镜体内腔的液压过高时，冲洗液体液、血液可从镜体后端的治疗设备置入口射出至手术者身上，因此在治疗设备置入口连接有防止冲洗液或体液流出的防水装置。现有技术中的防水装置包括柔性套体，柔性套体常为前端开口的空心圆柱状，前端开口与镜体上的治疗设备进入口连接，后端为薄层结构，该薄层结构的中间开设有便于治疗设备进入的小孔，现有技术中的防水装置虽然能起到一定的防水效果，但是由于薄层结构小孔容易发生变形与扩大，在治疗设备通过防水装置后端小孔进入镜体及人体内腔后，常需泵入冲洗液保持手术视野清晰，当人体内腔与镜体内腔液压过高时，体液、血液及冲洗液可从防水装置后端小孔与治疗设备之间的缝隙射出，且体液或冲洗液射出是不规则的，容易射到医护人员手上、脸上，造成污染，甚至有受到传染病感染的风险。
技术实现思路
本技术的目的在于提供一种内窥镜的防水帽，其具有防止液体流到医护人员手上、身上、脸上，减少患者体液、血液对手术者污染的特点。为实现上述目的，本技术采用下述技术方案：一种内窥镜的防水帽，包括圆形的帽体，所述帽体开设有中央通道，中央通道前端为开口，后端为中心开有第一小孔的薄层结构，所述帽体的一端设有与...
【技术保护点】
一种内窥镜的防水帽，其特征在于：包括圆形的帽体，所述帽体开设有中央通道，中央通道前端为开口，后端为中心开有第一小孔的薄层结构，所述帽体的一端设有与帽体不密封连接的挡片，所述挡片中心开设有第二小孔，所述帽体与挡片之间连接有至少两块连接片，相邻两连接片之间形成有便于液体流出的出液孔。
【技术特征摘要】
1.一种内窥镜的防水帽，其特征在于：包括圆形的帽体，所述帽体开设有中央通道，中央通道前端为开口，后端为中心开有第一小孔的薄层结构，所述帽体的一端设有与帽体不密封连接的挡片，所述挡片中心开设有第二小孔，所述帽体与挡片之间连接有至少两块连接片，相邻两连接片...
【专利技术属性】
技术研发人员：汪金荣，何乐业，戴英波，
申请(专利权)人：中南大学湘雅三医院，
类型：新型
国别省市：湖南,43
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