Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Laparoscopic irrigator-aspirator blunt dissector










Image Number 2 for United States Patent #5205816.

A laparoscopic medical instrument for performing blunt dissection, as well as irrigation and aspiration of the operative field. The instrument comprises an elongated suction tube having proximal and distal ends, with the proximal end connected to a source of irrigation fluid and to vacuum suction equipment. A cannulated mandrel is partly inserted into the distal end leaving a portion of the mandrel extending outwardly from the elongated tube. A strip of cloth having a textured surface is wound around the outwardly extending portion of the mandrel for performing blunt dissection. An inner tube extends within the mandrel such that the bore of the inner tube is in registry with the bore of the elongated tube to provide a continuous internal bore extending through the entire instrument for supplying irrigation fluid and for removing the fluid and debris during aspiration. An X-ray opaque strip is wound within the cloth strip.








 
 
  Recently Added Patents
Cineole
Nucleic acid-based tests for prenatal gender determination
Method of allocating IP address of image forming apparatus using DHCP, image forming apparatus and system of allocating IP address using DHCP
Active metal fuel cells
Fluid conduit with PTC fabric heating
Methods of prognosing a rheumatoid arthritis remission phenotype
Fabricated leaf tea products
  Randomly Featured Patents
Crossover operation in a 1+1 protection switching environment
Antibody variants with enhanced complement activity
Semiconductor pressure sensor and method for manufacturing the same
Plasma nozzle
Pneumatic grinding tool
Method and apparatus for light scanning
Fan
Dummy fill for integrated circuits
Method of reproducing process cartridge or developing apparatus
Semiconductor circuit device