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
Techniques for distributed storage aggregation
Preventative traffic congestion social networking improvement system within a community
System for programming domestic appliances and method for programming assembly-line programmable domestic appliances
Stand for food service
Squib control circuit
Interferer region identification using image processing
Method for controlling a motor
  Randomly Featured Patents
Ignition system for internal combustion engines
Synergistic insecticidal compositions
Stable voltage reference circuit
Prevention of erosion and alumina build-up in casting elements
Automatic locking depth guide
Method of calculating SOC of battery for prevention of memory effect
Vaporizer
Radiation detector having a unitary free floating electrode assembly
Soft game ball including moveable lubricated core
Manual control unit for a vehicle