Wedge-shaped sewing device

楔形缝合器

Abstract

The invention provides a wedge-shaped sewing device, which comprises an upper clamping seat and a lower clamping seat, wherein a nail anvil is fixed on the upper clamping seat, a nail forming groove is concavely arranged on the surface of the nail anvil, a group of nail pushing sheets are fixedly arranged on the lower clamping seat, a nail compartment is glidingly arranged on the lower clamping seat, nail placing holes for placing sewing nails are arranged in the nail compartment, the other end of the nail pushing sheets can be glidingly arranged in the nail placing holes of the nail compartment, the nail anvil and the nail compartment are arranged in opposite directions, a tissue to be sewed is placed between the nail anvil and the nail compartment, and a driving device drives the nail anvil and the nail compartment to do relative movement. The invention mainly has the advantages that the device structure is small and exquisite, the use is simple, and the manufacture cost is reduced. More importantly, the wedge-shaped sewing tracks can be used for one-step cutting sewing forming operation of the tumor tissue positioned at the edge of organs.
本发明提供了一种楔形缝合器,包括上、下夹座,所述上夹座上固定有钉砧,所述钉砧的表面凹设有钉成型槽,所述下夹座上固定设有一组推钉片及滑动设有钉仓,所述钉仓内设有用于放置缝合钉的置钉孔,所述推钉片的另一端可滑动地设置在所述钉仓的置钉孔内,所述钉砧和钉仓相对而设,待缝合组织放置在两者之间,有一驱动装置驱使所述钉砧和钉仓相对运动。本发明的有益效果主要体现在:器械结构小巧,使用简单,造价降低;更重要的是其楔形的缝合轨迹,可以用于一些位于器官边缘的肿瘤组织的一次切割缝合成形手术。

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