Applicator
First Claim
Patent Images
1. An applicator 10 comprising:
- a body 11;
a delivery member 24 movably mounted on the body 11 and operable to deliver a medication;
an interacting piston 21 and cylinder 20 mounted on the body 11 and enclosing a variable volume space 22;
first duct means 42 to deliver a liquid to said space 22;
second duct means 44 through which liquid passes from said space 22 to be ejected; and
wherein said delivery member 24 and said interacting piston 21 and cylinder 20 are operatively associated so that actuation of said delivery member 24 to deliver said medication reduces the volume of said space 22 to cause delivery of said liquid separately with respect to said medication.
1 Assignment
0 Petitions
Accused Products
Abstract
An applicator (10) to deliver a medication from a first interacting cylinder (15) and piston (16) and a marking dye from a second interacting cylinder (20) and piston (21). Extending from the second piston (21) is a piston rod (23) which is engaged by the second piston (16) so as to be moved thereby.
23 Citations
12 Claims
-
1. An applicator 10 comprising:
-
a body 11; a delivery member 24 movably mounted on the body 11 and operable to deliver a medication; an interacting piston 21 and cylinder 20 mounted on the body 11 and enclosing a variable volume space 22; first duct means 42 to deliver a liquid to said space 22; second duct means 44 through which liquid passes from said space 22 to be ejected; and
wherein said delivery member 24 and said interacting piston 21 and cylinder 20 are operatively associated so that actuation of said delivery member 24 to deliver said medication reduces the volume of said space 22 to cause delivery of said liquid separately with respect to said medication. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification