I claim:
1. A syringe assembly for vaccinating an animal comprising:
a medicine syringe having a plunger extending from an end of an elongated shaft into a medicine dosage chamber, said medicine dosage chamber adapted for receiving said plunger, and said shaft having an interior axial conduit extending substantially therethrough which communicates with said medicine dosage chamber;
a handle for capturing said medicine syringe, said handle allowing actuation of said medicine syringe; and
a direct mount for receiving and retaining a liquid medicine bottle, said direct mount extending from said handle and permitting direct fluid communication from the liquid medicine bottle to said interior axial conduit of said shaft of said medicine syringe, wherein vaccine is drawn into said medicine dosage chamber from the liquid medicine bottle through said interior axial conduit.
2. The syringe assembly of claim 1 wherein said direct mount is configured to orient the liquid medicine bottle in a substantially inverted manner when received and retained therein.
3. The syringe assembly of claim 1 wherein said direct mount moves in a corresponding manner with said shaft and said plunger of said medicine syringe when said syringe assembly is actuated to inject medicine into the animal.
4. The syringe assembly of claim 3 wherein said direct mount moves forward toward a needle extending from said medicine syringe when said syringe assembly is actuated to vaccinate the animal.
5. The syringe assembly of claim 1 being free of flexible hose means coupled to said medicine syringe for providing vaccine to said syringe assembly.
6. The syringe assembly of claim 1 wherein said handle comprises a first handle portion for capturing said medicine syringe and a second handle portion for actuating said medicine syringe.
7. The syringe assembly of claim 6 wherein said direct mount moves in substantially a corresponding manner with said second handle portion when actuating said medicine syringe.
8. The syringe assembly of claim 6 wherein said first handle portion and said second handle portion are pivotally connected to one another.
9. The syringe assembly of claim 1 wherein said direct mount includes a spike adapted for being received and retained therein and for permitting vaccine to pass from the liquid medicine bottle into said interior axial conduit of said shaft of said medicine syringe.
10. The syringe assembly of claim 1 wherein said handle is positioned substantially directly beneath the liquid medicine bottle received and retained in said direct mount.
11. The syringe assembly of claim 1 wherein said handle comprises a first handle portion for capturing said medicine syringe and a second handle portion for actuating said medicine syringe, said second handle portion having a concave side portion adapted to receive at least a portion of said shaft and at least one opening in said second handle portion extending through said second handle portion from said concave side portion to another side of said second handle portion, said opening configured to receive a pin coupled to said shaft and adapted to permit said pin to pivot therein when said shaft is moved forward when said syringe assembly is actuated.
12. The syringe assembly of claim 1 wherein said interior axial conduit extending through said shaft of said medicine syringe comprises a first portion and a second portion, wherein said second portion is angled from said first portion.
13. The syringe assembly of claim 12 wherein said second portion of said interior axial conduit is oriented upward relative said first portion of said interior axial conduit.
14. The syringe assembly of claim 1 wherein said shaft having said interior axial conduit therein is substantially rigid.
15. The syringe assembly of claim 1 wherein said direct mount and said handle cooperate to permit the liquid medicine bottle to maintain a constant orientation relative said syringe assembly when said syringe assembly is actuated.
16. The syringe assembly of claim 15 wherein the liquid medicine bottle is maintained in a substantially inverted manner.
17. The syringe assembly of claim 1 further comprising a dispenser for applying an indicator to the animal, said handle allowing actuation of both the said medicine syringe and said dispenser.
18. A marking syringe assembly for vaccinating an animal and applying an indicator in the general vicinity of the injection site, said marking syringe assembly comprising:
a dispenser for applying an indicator to the animal;
a medicine syringe having a plunger extending from an end of an elongated shaft into a medicine dosage chamber, said medicine dosage chamber adapted for receiving said plunger, and said shaft having an interior axial conduit extending substantially therethrough which communicates with said medicine dosage chamber;
a handle for capturing said medicine syringe and said dispenser, said handle allowing actuation of both said medicine syringe and said dispenser; and
a direct mount for receiving and retaining a liquid medicine bottle, said direct mount extending from said handle and permitting direct fluid communication from the liquid medicine bottle to said interior axial conduit of said shaft of said medicine syringe, said marking syringe assembly being free of flexible hose means coupled to said medicine syringe for providing vaccine to said marking syringe assembly, said direct mount moving in a corresponding manner with said shaft and said plunger of said medicine syringe when said marking syringe assembly is actuated to vaccinate and mark the animal, wherein medicine is drawn into said medicine dosage chamber from the medicine bottle through said interior axial conduit.
19. The marking syringe assembly of claim 18 wherein said handle comprises a first handle portion for capturing said medicine syringe and said dispenser and a second handle portion for actuating said medicine syringe and said dispenser.
20. A direct mount coupling a medicine bottle and a syringe assembly together, said direct mount extending from a handle of said syringe assembly and permitting fluid communication from the medicine bottle to a dosage chamber of said syringe assembly, said dosage chamber automatically reloading with medicine from said medicine bottle due to actuation of said syringe assembly.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
What we claim is:
1. An opto-acoustic generator of ultrasound waves, comprising an optical fiber associated to a laser-energy source, and an opto-acoustic transducer which is applied to said fiber and is designed to be impinged upon by the laser beam and to absorb partially the energy of the latter, converting it into thermal energy, thus bringing about the formation of ultrasound waves by thermo-acoustic effect, wherein said opto-acoustic transducer consists of a layer or film containing prevalently graphite, which is applied on a surface of said optical fiber.
2. The opto-acoustic generator according to claim 1, wherein said opto-acoustic transducer consists of a graphite layer deposited using one of the chemico-physical processes in themselves known.
3. The opto-acoustic generator according to claim 1, wherein said opto-acoustic transducer consists of a pre-formed graphite film, applied on the fiber.
4. The opto-acoustic generator according to claim 1, wherein said opto-acoustic transducer consists of a layer of graphite powder mixed with substantially transparent cementing agents.
5. The opto-acoustic generator according to claim 4, wherein said cementing agents present low acoustic absorption and a characteristic impedance that is close to that of the media, such as organic tissue, where the ultrasound waves are to be propagated.
6. The opto-acoustic generator according to claim 4 or claim 5, wherein said cementing agents are epoxy resins.
7. The opto-acoustic generator according any one of claims 1 to 5, wherein the thickness of the transducing layer is between 0.5 micron and 20 micron, and preferably between 1 micron and 10 micron.
8. An optical fiber comprising, on one of its portions, an opto-acoustic-transduction layer made up prevalently of graphite, such as to be able to receive energy of an optical beam conveyed by the fiber, especially laser energy.
9. The optical fiber according to claim 8, wherein said layer is applied on the beam-exit tip of the optical fiber.
10. An array of transmitters and receivers, for diagnostic applications and other applications, including generators, built according to at least one of claims 1 to 9, and receiving elements of a piezoelectric type or equivalent, interspaced with the generators.