李康智 莫之婧 李思婧 郑家豪 罗秋妮
摘 要:目的:提供一种既具有剪刀和镊子的功能又具有手术刀功能,还能够方便更换手术刀片和镊子头的一种多功能手术剪刀。方法:包括两个剪刀单体,两个所述剪刀单体均由刀柄、指环、手术刀片和镊子头组成,其中一个所述剪刀单体上设有转动轴,另一个所述剪刀单体上设有与所述转动轴对应的第一通孔,两个所述剪刀单体交叉设置,所述转动轴穿过所述第一通孔后通过挡圈固定。结果:减少组织培养过程中,组织污染的概率,提高组织培养的成活率。结论:该设计制作简便,成本低廉,效果显著,可为医院开展基础研究提供可靠帮助。
关键词:多功能;手术剪刀;组织培养;手术刀片;镊子头
Design of a multifunctional surgical scissors
Li Kangzhi Mo Zhijing*
Li Sijing Zheng Jiahao Luo Qiuni
College of Biotechnology Guangxi Guilin Medical College GuangxiGuilin 541199
Abstract:Objective:To provide a multifunctional surgical scissors that has both the functions of scissors and tweezers and the function of a scalpel, and can also easily replace the surgical blade and tweezers head. Method:including two scissors monomers, both of which are composed of a handle, a finger ring, a surgical blade and a forceps head, one of the scissors monomers is provided with a rotating shaft, and the other of the scissors monomers A first through-hole corresponding to the rotating shaft is provided on the two cross-shaped scissors. The rotating shaft passes through the first through-hole and is fixed by a retaining ring. Results:The probability of tissue contamination during tissue culture was reduced, and the survival rate of tissue culture was improved. Conclusion:The design is simple and easy to manufacture, with low cost and remarkable effect, which can provide reliable help for the hospital to carry out basic research.
Keywords:Multifunctional; Surgical Scissors; Tissue Culture; Surgical Blade; Forceps Tip
植物組织培养时,对组织培养材料需要多次剪取,剪取长度一般为2mm。目前,植物组织培养外植体的剪取一直使用医用手术剪刀,手术剪刀需要经过消毒才能使用,使用之后需要更换另一把消毒过的剪刀,一次组织培养需要用到好几把手术剪刀剪切,完成后还需要通过好几把消毒的镊子夹取。另外,在将组织分块之前要把组织先切割下来,也需要用到消毒过的手术刀。由此可见,现有技术的组织培养过程中,需要用到很多手术剪刀和镊子,还需要用到手术刀,一是操作繁琐,二是经常换取工具也非常浪费时间。鉴于此,有必要提供一种新的组织培养用的多功能手术剪刀,以解决现有技术的不足。
1 设……