Superficial vein indwelling needle

浅静脉留置针

Abstract

本实用新型涉及一种医疗器械技术领域,具体地说一种浅静脉留置针,包括内针(1)和外针(2),在外针(2)的针座上固定连接有前固定敷贴(3),该前固定敷贴(3)的中部、与外针(2)针座连接的部位为透明状,两侧为开有透气孔的无纺布胶带,所述的前固定敷贴(3)自两端向上卷曲形成两卷状;在所述内针(1)的针座上设置有后固定敷贴(4),该后固定敷贴(4)为两端设置有尼龙粘扣的无纺布带。本实用新型具有结构合理、操作简便,省时省力,便于粘贴和固定等特点。
The utility model relates to the technical field of medical appliances, in particular to a superficial vein indwelling needle, which comprises an inner needle (1) and an outer needle (2), wherein front fixing application plaster (3) is fixedly connected on a needle seat of the outer needle (2), the position of the middle of the front fixing application plaster (3) connected with the needle seat ofthe outer needle (2) is transparent, both sides of the front fixing application plaster (3) are non-woven fabric adhesive tapes provided with vent holes, the front fixing application plaster (3) is upwards curved from both ends to form two rollers, back fixing application plaster (4) is arranged on a needle seat of the inner needle (1), and the back fixing application plaster (4) is a non-woven fabric belt with nylon adherent buckles arranged at both ends. The utility model has the characteristics of reasonable structure, convenient operation, time saving, labor saving, convenient pasting andfixation and the like.

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