Title of Invention

DISPOSABLE SCALPEL WITH RETRACTABLE BLADE

Abstract A scalpel is provided having a handle (1) with a longitudinally extending cavity (3) therein, a blade carrier (2) within the cavity and movable longitudinally relative to the handle between an operative position in which a blade carried thereby is exposed for use at an open end (8) of the cavity and an inoperative position in which a blade carried thereby is retracted within the cavity in the handle, and a manually operable slider (4) associated with the blade carrier and passing through a slot (6) in a wall of the handle at an edge (7) thereof, herein termed the top edge. The handle is moulded as a single piece moulding with an integral bridge (10) defining an endless open end (11) to the cavity through which the blade carrier is introduced into the cavity. The slider is formed as a separate part that snap fits to the blade carrier after its introduction through the open end of the cavity to form a blade carrier and slider assembly. 'Click stops' are provided in the operative and inoperative positions by tooth (19, 20) and notch (23) formations on the slider and slot. A final innermost permanently locked position is also preferably provided.
Full Text N/A

Documents:

597-mumnp-2004-abstract(19-11-2008).doc

597-mumnp-2004-abstract(19-11-2008).pdf

597-mumnp-2004-cancelled pages(19-11-2008).pdf

597-mumnp-2004-claims(granted)-(19-11-2008).doc

597-mumnp-2004-claims(granted)-(19-11-2008).pdf

597-mumnp-2004-correspondence(19-11-2008).pdf

597-mumnp-2004-correspondence(ipo)-(05-02-2009).pdf

597-mumnp-2004-declaration(20-10-2004).pdf

597-mumnp-2004-drawing(19-11-2008).pdf

597-mumnp-2004-form 18(03-07-2006).pdf

597-mumnp-2004-form 1a(20-10-2004).pdf

597-mumnp-2004-form 1a(26-10-2004).pdf

597-mumnp-2004-form 2(granted)-(06-09-2004).doc

597-mumnp-2004-form 2(granted)-(19-11-2008).pdf

597-mumnp-2004-form 26(20-10-2004).pdf

597-mumnp-2004-form 3(19-11-2008).pdf

597-mumnp-2004-form 3(20-10-2004).pdf

597-mumnp-2004-form 5(20-10-2004).pdf

597-mumnp-2004-form-pct-isa-210(19-11-2008).pdf

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Patent Number 228608
Indian Patent Application Number 597/MUMNP/2004
PG Journal Number 10/2009
Publication Date 06-Mar-2009
Grant Date 05-Feb-2009
Date of Filing 26-Oct-2004
Name of Patentee MILTON, TREVOR, JOHN
Applicant Address 19A North Road, Dunkeld West, Johannesburg, Gauteng Province, 2196
Inventors:
# Inventor's Name Inventor's Address
1 MILTON, Trevor, John 19A North Road, Dunkeld West, Johannesburg, Gauteng Province, 2196
2 HOLMAN, Robert, Gerard 6 Lakewood Lane, Cedar Lake, Moroeladal Ext 8, Sandton, Gauteng Province, 2196 SOUTH AFRICA.
PCT International Classification Number A61B17/32
PCT International Application Number PCT/ZA2003/000126
PCT International Filing date 2003-09-01
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2002/9334 2002-11-18 South Africa
2 2003/5355 2003-07-11 South Africa