Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Solenoid drive apparatus for an external infusion pump










Image Number 8 for United States Patent #4678408.

A solenoid drive apparatus for driving a lead screw of an External Infusion Pump (1) having a housing (302), solenoid winding (356) within the housing (302), a solenoid armature (358) which is driven by the field of the solenoid winding (356), push rod (362) which is driven by the armature (358), pawn (314) which is driven by push rod (362), a first pawl (320) which is driven by pawn (314) and a second pawl (326) which is an antibacklash device, a ratchet wheel (318) having teeth (319) around its periphery and engaged by the first pawl (320) and the second pawl (326) and the drive shaft (316) which is drawn by the ratchet of the ratchet wheel (318).








 
 
  Recently Added Patents
Engineered magnetic layer with improved perpendicular anisotropy using glassing agents for spintronic applications
Alterable account number
Vehicle and method for controlling vehicle
Catalyst composition with nanometer crystallites for slurry hydrocracking
Workflow optimization for high throughput imaging environments
Semiconductor device and method for manufacturing the same
Glow in the dark swim goggle frame and band
  Randomly Featured Patents
Environmental containment system for a flow cytometer
Disc brake caliper
Press striking of die stamped metal frames for single-in-line packages for re-establishing planarity and parallellism of the opposite faces of the patterned pins to be eventually bent
Line-to-line reliability enhancement using a dielectric liner for a low dielectric constant interlevel and intralevel (or intermetal and intrametal) dielectric layer
Cage with intercommunicating modular compartments
Device and method for carrying out the decentralized production of desired products from different starting materials, and an automated process system
Elastic, laminated, water-proof, moisture-permeable fabric
Compact potentiometer
Pulsed PECVD method for modulating hydrogen content in hard mask
Handel grip