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10-K/A - AMENDMENT - Patient Safety Technologies, Incf10k2011a1_patientsafe.htm
EX-31.2 - CERTIFICATION - Patient Safety Technologies, Incf10k2011a1ex31ii_patientsafe.htm
 
Exhibit 31.1
 
Certification of Principal Executive Officer
 
Certification Pursuant to Section 302
of the Sarbanes-Oxley Act of 2002
 
I, Brian E. Stewart, certify that:
 
1. I have reviewed this annual report on Form 10-K/A of Patient Safety Technologies, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report; and
 
Date: April 30, 2012
 
/s/ BRIAN E. STEWART
Brian E. Stewart
Chief Executive Officer
(Principal Executive Officer)