The present invention relates to a filter injector to safely use an injection by filtering fine glass powder or rubber powder generated from a glass ample or Bayer stopper and preventing impurities from flowing into a body. To this end, the filter injector comprises an injector outer shell, a filter unit coupled with a front end part of the injector outer shell and an injector needle coupled with a front end part of the filter unit.본 발명은 유리 앰플이나 바이엘병마개에서 발생하는 미세유리가루나 고무가루를 여과하여 인체에 불순물이 유입되는 것을 방지하여 안전한 주사액의 사용이 가능하도록 하는 필터주사기에 관한 것이다.
