Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Device for detecting presence of micro-organisms in a sample










Image Number 5 for United States Patent #4801547.

A device for transferring a portion of a sample to a culture medium to detect the presence of microorganisms in the sample comprises: a supporting member including two panels hinged together along one edge to permit the panels to assume a folded condition with one panel folded over the other, or an open condition; a culture medium carried on the face of one or both panels facing each other when the panels are in their folded condition; and a transfer member adapted to be supported between the faces of the two panels when in their folded condition and dimensioned such that the opposite ends of the transfer member project from the opposite ends of the culture medium, whereby one projecting end may be brought into contact with the sample to pick-up a part thereof, and the opposite projecting end may be grasped by the user and pulled to move the one end of the transfer member between the contacting faces of the folded panels to transfer and dilute, by smearing, the picked-up sample to the culture medium.








 
 
  Recently Added Patents
Image forming apparatus, information processing method, and storage medium for generating screen information
Compounds and their salts specific to the PPAR receptors and the EGF receptors and their use in the medical field
Aromatic amine derivative, organic electroluminescent element employing the same, and process for producing aromatic amine derivative
Telephone relaying apparatus, telephone relaying method, and program
Method of manufacturing toner
System and method for providing advertising content using a group training system
Automatic image-content based adjustment of printer printing procedures
  Randomly Featured Patents
Power circuit
Game or lottery with a reward validated and/or redeemed online
Photographic elements containing particular blue sensitized tabular grain emulsion
Ergonomic brush handle
Solvent mediated relaxation assay system
Apparatus for mounting a motorcycle engine to a dune buggy
Track for a land vehicle
Head lamp switch with twilight sentinel control
Method of determining a risk of hyperglycemic patients of developing a cardiovascular disease
Bicycle frame