A Needle for Puncturing

Patent Status: 

Patent Filed

Indian Patent Applicaton No: 


Patent Category: 


Design of a “multi-tip" syringe needle consisting of a cylindrical shell fitted with several closely spaced needle tips at desired orientations.

Key Features: 

  • The needle consists of a hollow cylindrical portion which connects at one end to a syringe, the other end remains fitted with a set of closely packed tips.
  • The tips can be straight, completely or partially conical or differently shaped and can be two, three or more in number.
  • When constituent tips are widely separated, the puncturing load increases linearly with the (number of tips].
  • It cause significantly less trauma during tissue puncture for variety of medical applications.


  • Bio-medical applications: drug delivery, blood sampling, tissue suturing and biopsy.
  • The needle will be useful for multitasking operations.

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