Ultrasound Liquid Delivery Device

• US 20080082039A1
• Filed: 09/29/2006
• Published: 04/03/2008
• Est. Priority Date: 09/29/2006
• Status: Abandoned Application

• Current Assignee: Eilaz Babaev
• Original Assignee: Eilaz Babaev
• Inventors: Babaev, Eilaz
• Application Number:
  US11/536,911
• Publication Number:
  US 20080082039A1
• Time in Patent Office: Days
• US Class Current: 604/22
• CPC Class Codes: A61B 17/20 for vaccinating or cleaning the skin previous to the vaccination diagnosis by vaccination other than by injuring the skin A61B10/0035 ; apparatus for injections A61M
• CPC Class Codes: A61M 11/005 using ultrasonics spraying or atomising liquids using ultrasonic vibrations in general B05B17/06
• CPC Class Codes: A61M 15/0085 using ultrasonics spraying or atomising liquids using ultrasonic vibrations in general B05B17/06

Abstract

The present invention relates to an ultrasound liquid delivery device comprising an ultrasound transducer, an ultrasound horn, a channel running at least partially through said horn, and dampening grommet at the proximal end of the horn. The device of the present invention may further comprise a liquid supply emptying into said channel. Liquids within the channel of the ultrasound horn are subjected to ultrasonic energy emanating from the horn, causing the velocity of the liquid to be accelerated as to produce a higher velocity, low pressure liquid stream. The present invention enables liquid delivery deep into lumens, cavities, and tissues of the body.

Claims

1. An ultrasound liquid delivery device comprising:

a. An ultrasound transducer containing;

i. a proximal end including a proximal surface;

ii. a distal end, opposite the proximal end, including a distal surface; and

,

iii. a radial surface extending between the distal end and the proximal end;

b. An ultrasound horn containing;

i. a proximal end, including a proximal surface, attached to the distal end of said transducer;

ii. a distal end, opposite the proximal end, including a distal surface; and

iii. a radial surface extending between the distal end and the proximal end;

c. A channel or plurality of channels characterized by;

i. a proximal end originating in a surface of the horn, other than the distal surface;

ii. running at least partially through said horn; and

iii. a distal end opening at the distal end of said horn; and

d. A dampening grommet attached to the distal end of said horn characterized by;

i. a proximal end attached to the distal end of the horn;

ii. a distal end opposite the proximal end;

iii. a channel extending from the proximal end of the grommet to the distal end of the grommet and in communication with the channel running at least partially through the horn; and

iv. being capable of blocking the transmission of vibrations from the ultrasound horn to the distal end of the grommet.

2. The device of claim 1, further comprising a channel or plurality of channels originating in a surface of the transducer, other than the distal surface, extending at least partially through said transducer, and in communication with the channel running through the horn.

4. The device of claim 1, further comprising a liquid supply in communication with the proximal end of said channel running through the horn.

5. The device of claim 4, further comprising a flexible hose coupling the liquid supply to said channel running through the horn.

6. The device of claim 1, further comprising a single or plurality of elevated ridges at the distal end of said horn.

8. The device of claim 1, further comprising a threaded protrusion at the distal end of said horn.

9. The device of claim 8, further comprising a channel running through said threaded protrusion.

24. The device of claim 1, characterized by a portion of said grommet constructed from a compound possessing dampening properties.

25. The device of claim 1, further comprising a recess or plurality of recesses in said channel extending from the proximal end of the grommet to the distal end of the grommet, capable of receiving the elevated ridge located at the distal end of an ultrasound horn.

26. The device of claim 1, further comprising a threaded protrusion at the proximal end of the grommet.

27. The device of claim 26, further comprising a channel running through said threaded protrusion at the proximal end of the grommet.

28. The device of claim 1, further comprising a thread portion within said channel extending from the proximal end of the grommet to the distal end of the grommet.

29. The device of claim 1, further comprising a second channel within the grommet branching off of the channel extending from the proximal end of the grommet to the distal end of the grommet, and opening at the distal end of said grommet.

30. The device of claim 1, further comprising a threaded recess at the distal end of the horn and continuous with said channel running through the horn.

31. The device of claim 1, characterized by the transducer being capable of inducing the horn to vibrate at a frequency between approximately 15 kHz and approximately 40 MHz.

32. The device of claim 1, characterized by the transducer being capable of inducing vibrations within the horn having an amplitude between approximately 1 micron and approximately 250 microns.

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