YE, SHU-QIN,叶淑琴,葉淑琴,QIU, YIN-XIANG,邱尹香,QIU, XIN-YI,邱昕怡,HUANG, YI-RU,黄怡茹,黃怡茹
申请号：
TW102218202
公开号：
TWM473223U
申请日:
2013.09.27
申请国别(地区):
TW
年份:
2014
代理人:
摘要：
A kind of needle protection lid structure-improved of pen-type injector, main system include outer cover needle guard, spring and protective sleeve of syringe needle. Wherein, the outer cover needle guard system is tubular； its apical margin surface is equipped with a through-hole； the protective sleeve of syringe needle system is equipped with a cut through, and what cut through apical margin is equipped with the grip part of wing, makes the through-hole of cut through connection what outer cover needle guard； in order to what outer cover needle guard inserting spring Hou； by the pen-type injector needle stand embedding what outer cover needle guard, syringe needle is disappeared into what outer cover needle guard under what normality, by protective sleeve of syringe needle to prevent syringe needle protrusion from pricking medical staff. And strip protective sleeve of syringe needle when using, so that syringe needle is stretched out by the through-hole of outer cover needle guard for injection, and what is injected and finishes Hou； needle stand is set to bounce back by the elasticity of spring； it is opposite to make in needle retractable what outer cover needle guard, so that it is convenient to use to make medical staff, and the danger of needle bundle can be reduced.一種筆型注射器之針頭防護蓋改良結構，主要係包含外蓋針套、彈簧及針頭保護套。其中，該外蓋針套係為筒狀，其頂緣表面設有一通孔，該針頭保護套係設有一截斷部，於截斷部頂緣設有翼狀之握持部，使截斷部連接於外蓋針套之通孔，俾於該外蓋針套置入彈簧後，將筆型注射器針座嵌於該外蓋針套，於常態下將針頭隱沒於外蓋針套，藉由針頭保護套以防止針頭突出扎到醫護人員。而當使用時將針頭保護套剝除，使針頭得以由外蓋針套之通孔伸出以供注射，且於注射畢後，藉由彈簧之彈性使針座回縮，相對使針頭回縮於外蓋針套內，從而使醫護人員方便使用，且可減少針扎之危險。
