3768472 is referenced by 209 patents and cites 4 patents.

Apparatus for slowly and uniformly injecting fluids, such as liquid anesthesia, into a human or animal body, comprising a gun-shaped body having handle and barrel portions, a piston extending axially through the barrel portion, fluid pressure means for selectively extending or retracting the piston, and adjustable damping means associated with the piston to permit controlled movement thereof; whereby when a syringe having a compressible cartridge is operatively connection to the apparatus, extension of the piston causes compression of the cartridge to effect the desired controlled dispensing from the syringe.

Fluid dispensing gun
Application Number
Publication Number
Application Date
February 7, 1972
Publication Date
October 30, 1973
Cometta Carl
Hodosh Milton
SAID Hodosh by said Cometta
A61m 05/00
A61M 05/20
View Original Source