Protective device for hypodermic needle

Protective device for hypodermic needle

CN
  • CN 1,287,874 C
  • Filed: 02/26/2002
  • Issued: 12/06/2006
  • Est. Priority Date: 02/26/2001
  • Status: Active Grant
First Claim
Patent Images

1. a protector that is used for injection needle or infusion needle (2) comprises-one Needle Holder (1) in the proximal end of syringe needle,-one protecting component (3) that is used to protect needle point, this protecting component can move and have elastic arm on the body of rod of syringe needle,-wherein, by an engagement device (4,18) that is positioned between syringe needle (2) and the protecting component (3), can prevent described protecting component (3) move cross described needle point and-wherein being provided with one and being used for moving or the fixing holding part (6) of protecting component (3), protecting component (3) is positioned in the hollow space of holding part,It is characterized in that:

  • -holding part overlaps at described near-end and protecting component, thereby prevents that holding part from moving away described protecting component (3) and crossing described needle point.

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