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A Safety Needle Assembly
The present invention relates to a safety needle assembly comprising a cylidrical housing 1, 40 having a top surface 6 and a bottom surface 9,50 said housing 1,40 having means for mounting said housing 1,40 onto a medical injection device; a needle cannula 30 mounted in the bottom surface 9,50 said needle cannula 30 having a distal end located at a distal of trhe bottom surface 9,50; a shield 2,43 telescopically movable relatively to the housing 1,40 for movement between a distasl posotion where the shield 2,43 covers the distal end of the needle cannula 30 and a proximal position where at least a part of the distal end dof the needle cannula 30 is exposed; a spring 25 located element 16,44 is a separate part provide between the spring 25 and the shield 2,43 and longitudinal moved simultaneously with the shield 2,43 relatively to the housing 1,40, whereby the locking protrusion 17,49 provided on the locking element 16 is guided from a first posotion where the shield 2,43 is in the distal position,via a second position where the shield 2,43 is iln the proximal position to a third posotion where the shield 2,43 is in the dista; positon and in which third position at least one of the inside surface of the housing 1,40 whereby further movement of the shield is irreversible immobilized.
Notices, Deadlines & Correspondence
Patent Information
Applicants
NOVO NORDISK A/S
Inventors
1. JENSEN, Karsten
2. NYMARK, Niels
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 1181-CHENP-2004_EXAMREPORT.pdf | 2011-09-03 |
| 2 | 6441.204-IN, Working Requirement 08-03-2013.pdf | 2013-03-08 |
| 3 | 6441.204-IN_ Form 27_To upload.pdf | 2015-03-20 |
| 4 | Form 27 [26-02-2016(online)].pdf | 2016-02-26 |
| 5 | Form 13 [04-08-2016(online)].pdf | 2016-08-04 |