The utility model relates to the technical field of blood type identification appliances, in particular to an auxiliary card for blood type identification, which comprises a chuck, a pressure frame and a sliding cover plate. The left end of the chuck plate is hinged by a torque hinge to fix a pressure frame with upper and lower openings. The baffles on the left and right sides of the pressure frame are symmetrically provided with two rectangular sliding holes, the sliding cover plate is inserted in the sliding hole, and the middle pair of the sliding cover plate is inserted. It is said that there are two dripping holes, the two sides of the dripping holes are fixed with U-shaped frames, and the top plate of the U-shaped frame is provided with two guiding holes. The guiding holes are located directly above the dripping holes and the radius of the two holes are equal. The sliding cover plate and the U-shaped frame are made of PVC transparent plastic materials. The utility model has the advantages of reasonable structure design, simple and convenient operation, compact and flat blood type test paper, convenient serum titration and identification, sealing and placing test paper, preventing mistakenly touching the serum on the test paper or blowing off the test paper, and avoiding affecting the results of blood type identification.
【技术实现步骤摘要】
一种血型鉴定辅助卡片
本技术涉及血型鉴定用具
,尤其是一种血型鉴定辅助卡片。
技术介绍
ABO血型系统主要是根据人类红细胞表面所含凝集原(即血型抗原,有A、B、H三种)的不同而命名的。ABO血型鉴定,即指ABH血型抗原的检测。红细胞含A抗原的叫A型,含B抗原的叫B型,含A和B抗原的叫AB型;不含A、B抗原,而含H抗原的称O型。常用的血型鉴定方法主要有试管法、玻片法和试纸法,试管法和玻片法测试操作步骤繁琐,测试时间长,目前血型鉴定多使用血型测试试纸进行血型鉴定,检测时间短,使用方便,实用性强,但使用试纸进行检测时,由于试纸纸质柔软,不能很好的平铺固定在实验台上,手压试纸时易误碰到血清涂抹区域,而且试纸容易弯折导致血清沾染试纸或试纸被误碰掉落,会影响血型鉴定结果。
技术实现思路
本技术的目的是为了克服上述技术缺点提供一种血型鉴定辅助卡片。操作简单方便,可将血型试纸压紧平铺,血清滴定鉴定方便,并可将试纸密封放置,可防止误碰试纸上的血清或吹落试纸,避免影响血型鉴定结果。本技术解决技术问题采用的技术方案为:一种血型鉴定辅助卡片,包括卡板、压力框、滑动罩板,所述卡板的下侧四角部位固定设有4个吸盘,卡板的左端通过扭矩铰链铰接固定有上下开口的压力框,所述压力框的左侧和后侧边缘与卡板的边缘对齐且其宽度比卡板宽度小2cm,压力框左右两侧的挡板上对称设有2个长方形的滑动孔,滑动孔内插有滑动罩板,滑动罩板的中部对称设有2个滴孔,滴孔的两侧固定设有U形框,U形框的顶板上设有2个导向孔,导向孔位于滴孔的正上方且两者半径大小相等,所述滑动罩板和U形框均为PVC透明塑料材质制成。使用时 ...
【技术保护点】
1.一种血型鉴定辅助卡片,包括卡板、压力框、滑动罩板,其特征在于:所述卡板的下侧四角部位固定设有4个吸盘,卡板的左端通过扭矩铰链铰接固定有上下开口的压力框,所述压力框的左侧和后侧边缘与卡板的边缘对齐且其宽度比卡板宽度小2cm,压力框左右两侧的挡板上对称设有2个长方形的滑动孔,滑动孔内插有滑动罩板,滑动罩板的中部对称设有2个滴孔,滴孔的两侧固定设有U形框,U形框的顶板上设有2个导向孔,导向孔位于滴孔的正上方且两者半径大小相等,所述滑动罩板和U形框均为PVC透明塑料材质制成。
【技术特征摘要】
1.一种血型鉴定辅助卡片,包括卡板、压力框、滑动罩板,其特征在于:所述卡板的下侧四角部位固定设有4个吸盘,卡板的左端通过扭矩铰链铰接固定有上下开口的压力框,所述压力框的左侧和后侧边缘与卡板的边缘对齐且其宽度比卡板宽度小2cm,压力框左右两...
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