Medical skin applicator apparatus

1. A medical skin applicator apparatus, which comprises:

a fluid housing having a fluid chamber for storing a medical agent and a dye chamber for storing a dye; and

an applicator coupled to the fluid housing, the applicator including an applicator surface for applying the medical agent to a patient, the applicator having a penetrating member adapted to penetrate the fluid housing upon achieving a predetermined coupled relation of the fluid housing and the applicator, to thereby permit the medical agent to be dispensed from the fluid chamber and the dye dispensed from the dye chamber, and applied to the patient with the applicator surface, the fluid housing being adapted to move relative to the applicator from a first transit position to a second actuated position to cause penetration of the penetrating member with the fluid housing to establish the predetermined coupled relation thereof.

2. The medical skin applicator apparatus according to claim 1 wherein the fluid housing is adapted for longitudinal movement to move from the first transit position to the second actuated position.

3. The medical skin applicator apparatus according to claim 2 wherein the dye chamber is isolated from the fluid chamber when the fluid housing is in the first transit position.

4. The medical skin applicator apparatus according to claim 1 including means for retaining the fluid housing in the second actuated position.

5. The medical skin applicator apparatus according to claim 1 including means for retaining the fluid housing in the first transit position.

6. A medical skin applicator apparatus, which comprises:

a fluid housing having a fluid chamber with a medical agent, the fluid housing having a first penetrable wall to permit access to the fluid chamber and release of the medical agent therefrom and a second penetrable wall distal of the first penetrable wall and having dye stored between the first and second penetrable walls; and

an applicator coupled to the fluid housing, the applicator including an applicator surface for applying the medical agent and the dye to a patient, the applicator having a penetrating member, the fluid housing being adapted for longitudinal movement relative to the applicator from a first transit position to a second actuated position to cause penetration of the penetrating member with the first penetrable wall and the second penetrable wall to cause respective release of the medical agent and the dye.

7. The medical skin applicator apparatus according to claim 6 wherein the fluid housing includes a first end cap mounted adjacent the penetrating wall.

8. The medical skin applicator apparatus according to claim 7 wherein the first end cap defines an open portal to permit the penetrating member to pass therethrough and penetrate the first penetrable wall of the fluid housing upon movement of the fluid housing to the second actuated position.

9. The medical skin applicator apparatus according to claim 8 including a second end cap mounted to the first end cap, the dye being disposed within a dye chamber defined between the first and second end caps.

10. The medical skin applicator apparatus according to claim 9 wherein the second end cap is threadably coupled to the first end cap.

11. The medical skin applicator apparatus according to claim 10 wherein the first and second penetrable walls each includes a foil member.