The invention belongs to the category of medical instruments, and relates to a device for suturing and hemostasis of wounds of substantive organs in operation. As shown in Fig. 1, the device consists of a coil 1 at the head end, a pusher 2 at the middle, and a grip boost 3 at the rear. 2 and 3 constitute the main body of the push device. 1 contains stitches and their associated sutures, which are smooth in front for temporary hemostasis close to the wound, and a clip slot for connecting the head of the pusher to facilitate direct removal for replacement of new stitches after suture and for switching between different types of stitching. The spinning needle in 2 has a dark groove, which can fix and push 1 needle and thread to facilitate its movement along the prescribed route; when the stitch and the thread connecting the back end of the stitch enter the deep tissue, it is connected with the hook, and is taken out by the hook from the deep tissue, that is, a suture is completed. The stitcher can compress the bleeding part for temporary hemostasis after connecting the stitching coil, and then send the stitching thread in the coil to the deep part of the tissue without tearing and destroying the tissue, thus realizing the function of tightening the stitching and hemostasis of the tissue around the bleeding point, especially suitable for the bleeding with uncertain bleeding point but unable to penetrate the suture. The wound. The invention is innovative in structure design and other aspects. There is no similar device on the market at present, and has strong practicability and good market prospect.
【技术实现步骤摘要】
肝脏创面止血缝合器所属
本专利技术涉及一种腹部开放或腹腔镜手术中用于实质脏器创面缝合止血的装置,尤其适用于不可贯穿缝合创面及不确定出血点的渗血部位。
技术介绍
肝脏是人体最大储血器官,肝脏手术的瓶颈是术中止血。但是由于肝脏属实质性质脆脏器,缝扎止血技术要求较高,尤其是在腔镜下操作时不可贯穿缝合创面的出血控制,传统器械很难发挥作用,更多情况下需要中转开腹,为腔镜的使用带来了许多阻力。因此亟需一种快速止血的器械来帮助实现类似缝合止血的效果。
技术实现思路
本专利技术所要解决的技术问题是克服现有技术中所存在的上述不足,而提供一种实用功能突出、结构设计合理,能方便创面快速止血的器械。本专利技术解决上述技术问题所采用技术方案的特征在于:如图1所示,该装置包括头端的线圈1,中部的推送器2,和后部的持握助推装置3,三部分组成。2与3共同构成推送器的主体。1中内含有缝针及其相连的缝线,其前面光滑以便贴紧创面暂时止血,后有卡槽可连接推送器头端,方便直接拆卸,以便缝合后更换新针线以及不同类型针线术中切换的需求。2中的旋针带有暗槽,可固定并推送1的针及线,以利其沿规定的路线行进;当缝针及连与其后端的缝线进入深部组织后即与钩针对接,并被钩针自深部组织带出,一次缝合完成。本专利技术所述缝合器链接缝合线圈后可压迫出血部位起到暂时止血目的,并进而将线圈中的缝合线送到组织深部而不撕裂破坏组织,尤其适用于不确定出血点而又不能贯穿缝合的渗血创面。本专利技术的有益效果是,与现有技术相比,具有以下明显效果:实用功能突出,可有效地针对实质脏器的不可贯穿创面实现缝合,尤其适用于腔镜下常规操作不能完成的情 ...
【技术保护点】
1.一种腹部开放或腹腔镜手术中用于肝脏创面缝合止血的装置,其材质为内外表面光滑的硬质塑料,所用缝合线为生物或化学合成线等。
【技术特征摘要】
1.一种腹部开放或腹腔镜手术中用于肝脏创面缝合止血的装置,其材质为内外表面光滑的硬质塑料,所用缝合线为生物或化学合成线等。2.如权利要求1所述的肝脏创面止血缝合装置,其特征在于:包括头端的线圈,中部的推送器和后部的持握助推装置等部分组成。推送器与持握装置共同构成推送器的主体。3.如权利要求1所述的肝脏创面缝合止血装置,其特征在于:头端的线圈前面为光滑表面,可直接对准肝创面出血部位起到暂时压迫止血作用;线圈可通过自带的卡槽,直接拆卸,以便缝合后更换新针线以及不同类型针线术中切换的需求。4.如权利要求1所述的肝脏创面缝合止血装置,其特征在于:推送器中的旋针带有暗槽,可固定并推送线圈的针及线,以利其沿规定的路线行进;当缝针及...
【专利技术属性】
技术研发人员:李楠,程玉强,程树群,赵庆孝,
申请(专利权)人:李楠,程玉强,
类型:发明
国别省市:上海,31
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