EXHIBIT 23.3

INDEPENDENT AUDITORS' CONSENT


We consent to the incorporation by reference in this Registration Statement of
Langer, Inc. on Form S-8 of our report dated December 13, 2002, except for Note
13b) as to which the date is January 13, 2003, relating to the consolidated
financial statements of BI-OP Laboratories Inc. as of May 31, 2002 and May 31,
2001, and for the years then ended, appearing in the Current report on Form
8-K/A of Langer, Inc. dated January 13, 2003, and to reference to us under
heading "Experts" in the Prospectus which is part of this Registration
Statement.

/s/ Deloitte & Touche LLP

Montreal, Canada

December 1, 2003