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World's thinnest pen needle "34G"

NANOPASS 34 is 22% thinner than 32G.

  • Pain is primarily related to needle thickness. There are 100-200 pain receptors per cm² human skin surface. NANOPASS 34 decreases the probability of touching the pain receptors and therefore makes the insulin injection virtually painless.
  • NANOPASS 34 causes less skin trauma than larger needle sizes, which results in less pain.

Asymmetric edge

The unique asymmetric edge of NANOPASS cuts the skin instead of puncturing it.

This decreases the resistance while penetrating the skin. Another step towards virtually painless insulin injection.

Slim double tapered shape

The patented slim double tapered needle shape reduces the insulin injection force significantly.

Although the needle end is 34G, NANOPASS 34 provides less injection force than a conventional 32G pen needle*.

NANOPASS 34 combines virtually painless injection with easy handling.

* Intra company data

​ ​ Needle tip
(Ø 0.18 mm)
​ ​ ​
4 mm
100 pieces


NANOPASS pen needles are compatible with the following pen devices:

Novo Nordisk

FlexPen®, FlexTouch®, NovoPen®4, NovoPen®5, NovoPen Echo®, InnoLet®, Victoza® Pen​


​AllStar®, ClikStar®, JuniorStar®, SoloStar®, TactiPen®, Lyxumia®

Eli Lilly

​HumaPen® Luxura, HumaPen®Luxura HD, HumaPen®Memoir, HumaPen®Savvio, KwikPenTM, HumatroPen®
Berlin-Chemie​BerliPen®Junior, BerliPen®Precision, BerliPen®Areo 2
​Owen Mumford​Autopen®Classic 1, Autopen®Classic 2, Autopen®24-1, Autopen®24-2
​FerringFERRING Pen


​Diapen®3.1, Diapen®3.2


​pendiq® Pen

The brands listed are the property of the named companies.









Nanopass 34G Leaflet Product Info/Nanopass 34G tapered needle.pdfNanopass 34G Leaflet08/07/2015 22:00:00{4CD6D500-EF5D-448B-9A69-471282D5DDE7}HayabusaArticleDocument77054ba1-476b-4af3-b914-9a049e0b9ba8

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