The invention provides a magnetic control device which carries a wireless micro-device into and out of the abdominal cavity and is adsorbed on the front abdominal wall, and is used for the operation and detection of the abdominal cavity, belonging to the technical field of medical instruments. The magnetron device is composed of an inner part and an outer part respectively equipped with corresponding magnetic materials and a retriever. The front part of the inner part is equipped with a loading bin, which can load micro-devices such as wireless light source, wireless camera, etc. A magnetic material is arranged at the front end of the telescopic rod of the retractor, and the inner part is fed into the abdominal cavity and the outer part of the external body to be magnetized, fixed inside and outside the anterior abdominal wall, and removed after the operation. The invention uses magnetic force to complete the feeding, taking out, fixing and moving adjustment of the wireless micro-equipment in and out of the abdominal cavity. The design is simple, reasonable, reliable and practical, does not increase the incision of the abdominal wall, and can also arrange a plurality of light sources and photographs in the front abdominal wall as a dome-like combination, so as to provide shadowless illumination, stereoscopic photography and wireless for the abdominal cavity. Abdominal endoscopic surgery provides powerful help.
【技术实现步骤摘要】
一套搭载无线微型设备进出腹腔的磁控装置
本专利技术为一套搭载无线微型设备进出腹腔的磁控装置,用于腹腔镜手术,涉及医疗器械
技术介绍
以冷光源、摄像及图像显示系统等现代科技支持的腹腔镜手术以切口小、恢复快的效果获得了微创手术的美誉,临床上广泛应用。然而,作为摄像和冷光源集合在一起的有线硬镜,其特征和弊端也十分突出:一是单光线照明,光线受到器械的阻挡而影响手术操作,相对传统外科的无影照明是个退步;其次是单镜头,导出的二维平面视野失去了自然视觉的立体感,手术操作的视觉真实感降低,需要相当时间的适应性专门训练;再者照明和摄像光纤两者集合在一个硬镜内相互挤占,既要术野够亮又要摄像清晰,需要相互兼顾,难以做得更细小、更微创;此外硬镜、电源线、光纤及把持助手(扶镜手)在腹腔内外都占据相当的操作空间,对术者手术操作有一定的阻碍,尤其是在经脐单孔腹腔镜手术时,硬镜和操作器械在有限的肚脐内相互挤占,操作中遮挡视野、器械碰撞等“筷子效应”十分突出,在向将手术切口完全隐藏在肚脐内的脐孔内镜发展中,表现出了其“硬伤”。现今。微型无线摄像和立体影像技术和设备有了长足的进步,为腹腔镜技术的无线、立体化发展提供了可靠的科技基础。因此,值得追求有线硬镜的腹腔镜向无线内镜发展。
技术实现思路
本专利技术的目的是为腹腔镜向无线内镜发展提供一套磁控搭载装置,用于将一个或多个无线化的光源、摄像等微型设备送入腹腔,安置于前腹壁,进行腹腔内检查、手术,助力实现腹内多角度无影照明、多镜头立体摄像等无线腹腔镜的进步。本专利技术采用如下技术方案实现:本专利技术由一对磁性材料分别安装到对置于腹壁内、外的 ...
【技术保护点】
1.一套搭载无线微型设备进出腹腔、并吸附在前腹壁内的磁控装置,由具备如下特征的外置部和内置部及取送器组成:外置部由外壳和磁铁构成,内置部由磁铁、搭载仓及外壳构成,取送器由前端设有磁铁的伸缩杆、非磁性的外鞘和手柄构成。
【技术特征摘要】
1.一套搭载无线微型设备进出腹腔、并吸附在前腹壁内的磁控装置,由具备如下特征的外置部和内置部及取送器组成:外置部由外壳和磁铁构成,内置部由磁铁、搭载仓及外壳构成,取送器由前端设有磁铁的伸缩杆、非磁性的外鞘和手柄构成。2.根据权利要求1的外置部,其特征在于,外壳光滑,内置磁铁,底部呈弧面形。3.根据权利要求1的内置部,其特征在于,其顶部外壳呈弧面形、内置磁铁,其下方为搭载仓、仓前外壳...
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