Poultry vaccinator

• US 5,468,227 A
• Filed: 04/04/1994
• Issued: 11/21/1995
• Est. Priority Date: 04/04/1994
• Status: Expired due to Fees

• Current Assignee: Ora Haskell
• Original Assignee: Ora Haskell
• Inventors: Haskell, Ora
• Primary Examiner(s): Hirsch, Paul J.
• Application Number:
  US08/222,223
• Time in Patent Office: 596 Days
• Field of Search: 604/131, 604/134, 604/135, 604/137, 604/144, 604/156, 604/157, 119/713
• US Class Current: 604/156
• CPC Class Codes: A61D 1/025 Vaccination appliances hypodermic syringes A61M

Abstract

Poultry inoculation apparatus includes a solenoid-driven hypodermic needle which pierces the web of the constrained wing of a bird. A positive displacement pump delivers vaccine or other treating liquid to the needle for administration while the needle is in extended position.

Claims

1. Apparatus for inoculating poultry and the like, comprising:

structure providing an injection location;

a substance-delivery system, including a delivery device and supply means operatively connected to said delivery device;

mounting means for mounting said delivery device for movement between a delivery position adjacent said injection location and a position displaced therefrom;

drive means capable of actuation for effecting movement of said delivery device from said displaced position to said delivery position;

actuating means for selectively actuating said drive means for effecting movement of said delivery device to said delivery position; and

first and second position-controlling means, said first position-controlling means constituting support means adjacent said injection location for providing stationary underlying support for the body of a bird to be inoculated while permitting lateral extension of at least one wing, and said second position-controlling means constituting wing-positioning means for engaging a wing of a bird so supported by said support means, and for positioning the wing at said injection location, said injection location being spaced laterally from said support means and requiring extension of the wing of the bird from its body so as to permit engagement of the wing by said wing-positioning means.

2. The apparatus of claim 1 wherein said support means comprises a trough into which the bird to be inoculated can be placed, and wherein said wing-positioning means defines a recess into which the bird'"'"'s wing can be extended.

3. The apparatus of claim 1 wherein said actuating means comprises a switch operatively disposed near said injection location.

4. The apparatus of claim 1 wherein said mounting means mounts said delivery device for reciprocal movement, and wherein said drive means comprises a solenoid.

5. The apparatus of claim 1 wherein said delivery device comprises a hypodermic needle and said supply means comprises a liquid reservoir, and wherein said substance-delivery system further includes a pump operatively connected for effecting delivery of a liquid substance from said reservoir to said needle.