I am looking for a fever detector where the users just have to shine
it on the patient and the touch can detect whether the patient has
fever . This products is currently made by an USA company and I need
contact with this specific company ASAP.

Hello prince88-ga,

Is this the technology you are looking for? 

Source: "Following the need to restrict the spread of the SARS virus,
Land Instruments International -- one of the world's leading
specialists in infrared temperature measurement and thermal imaging --
has responded by producing a Human Body Temperature Monitoring System
based around two new miniature"
SOURCE: http://www.prnewswire.com/cgi-bin/stories.pl?ACCT=SVBIZINK3.story&STORY=/www/story/05-01-2003/0001938324&EDATE=THU+May+01+2003,+01:36+PM

This company can be found here: http://www.landinst.com/

The product is called the “Human Body Temperature Monitoring System”
and here is the companies description of the product:

“State of the art infrared detector and electronic signal processing
technologies have been combined to provide high performance, a compact
thermal imaging camera system for screening and body temperature
measurement purposes at an attractive price.
The need for fast, accurate determination of human body temperature
has lead to Land Instruments International - one of the world's
leading specialists in infrared temperature measurement - developing a
high-resolution thermal imaging camera system capable of discerning
small differences in temperature.”
SOURCE: http://www.landinst.com/infr/newprods/n-human.html

Contact information for this company can be found here:
http://www.landinst.com/infr/contacts/contacts.html

Please let me know if this is the product you were looking for through
a clarification. If you need any clarifications for this answer, I
will be happy to further assist you. I look forward to your response.

tisme-ga


Search Strategy: 

"body temperature" (on Google News)
http://news.google.com/news?hl=en&lr=&ie=UTF-8&oe=UTF-8&safe=off&q=%22body+temperature%22+&sa=N&tab=wn

land instruments international
://www.google.com/search?q=land+instruments+international

the answer I gotten from the reseacrher is a industrial maker , not a
medical equipment maker . More over the specs of the products did not
indicate the tolerance of the temperature which is very tight in the
case of fever ie, +- 0.3 C .