Method and apparatus for penile hemodynamic stimulation, monitoring, and drug delivery acceleration

• US 6,221,021 B1
• Filed: 05/20/1999
• Issued: 04/24/2001
• Est. Priority Date: 09/09/1997
• Status: Expired due to Fees

• Current Assignee: Neutrino Development Corporation
• Original Assignee: Neutrino Development Corporation
• Inventors: Redano, Richard T.
• Primary Examiner(s): Jaworski, Francis J.
• Application Number:
  US09/315,867
• Time in Patent Office: 705 Days
• Field of Search: 600/437, 600/439, 600/453-456, 600/459, 601/2-3
• US Class Current: 600/454
• CPC Class Codes: A61B 5/4393 Sexual arousal or erectile dysfunction evaluation, e.g. tumescence evaluation
• CPC Class Codes: A61B 8/04 Measuring blood pressure
• CPC Class Codes: A61B 8/06 Measuring blood flow measuring volume flow in general G01F, e.g. G01F1/66, G01F1/72; measuring speed of fluids in general G01P5/00
• CPC Class Codes: A61B 8/4455 Features of the external shape of the probe, e.g. ergonomic aspects
• CPC Class Codes: A61N 7/00 Ultrasound therapy lithotripsy A61B17/22, A61B17/225; massage using supersonic vibration A61H23/00 ; using ultrasound for introducing media into the body A61M37/0092
• CPC Class Codes: Y10S 601/16 Genital area

Abstract

The present invention is directed toward a method and apparatus for stimulating and/or monitoring hemodynamic activity, such as blood flow, in a penis. The method of the present invention comprises the coupling of an ultrasound source to the outer surface of the penis and transmitting ultrasound energy into the penis at a sufficient frequency and intensity to increase hemodynamic activity. An apparatus is also provided for practicing the method of the present invention. The apparatus provides for position adjustment of the ultrasound transducers during the circumferential expansion of the penis resulting from increased hemodynamic activity.

Claims

1. An apparatus for a user to monitor hemodynamic parameters when the user is grasping the apparatus housing in one hand, comprising:

a. an ultrasonography generator comprising a display capable of displaying at least one measured hemodynamic parameter;

b. a portable housing sized to be grasped in a user'"'"'s hand

c. a triggering mechanism mounted in said housing and connected to said generator;

said triggering mechanism being capable of actuating said generator;

d. a transducer mounting assembly moveably connected to said housing such that the distance between said assembly and said housing can be adjusted by a user using only one hand, said assembly comprising a curved surface; and

e. at least two ultrasound emitters mounted in said assembly along a curved path and connected to said triggering mechanism.

2. The apparatus of claim 1, wherein said generator is a doppler ultrasound unit.

3. The apparatus of claim 2, wherein said display is capable of displaying blood flow.

4. The apparatus of claim 1, wherein said generator further comprises a system capable of analyzing measured hemodynamic parameters, said system being physically located within said generator.

5. The apparatus of claim 4, wherein said system is capable of generating a signal to control the operation of said generator.

6. The apparatus of claim 5, wherein said system is further capable of generating an instruction to the user.

7. The apparatus of claim 4, wherein said system is capable of transmitting measured hemodynamic data to a location that is remote from said apparatus.

8. An apparatus capable of monitoring hemodynamic parameters, comprising:

a. a portable body sized to be hand held;

b. an ultrasonography generator mounted in said body and capable of measuring one or more hemodynamic parameters, said generator comprising a display capable of displaying at least one measured hemodynamic parameter;

c. a curved transducer mounting assembly moveably connected to said body such that the distance between said assembly and said body can be adjusted by a user using only one hand;

d. at least two ultrasound emitters mounted in said assembly along a curved path; and

e. a triggering mechanism connected to said emitters and to said generator.

9. The apparatus of claim 8, further comprising at least two rotatable control mechanisms mounted on said body and coupled to said generator to regulate the transmission of ultrasound energy.

10. The apparatus of claim 9, wherein said body comprises at least three rotatable control knobs.

11. The apparatus of claim 8, wherein said generator is a doppler ultrasound unit.

12. The apparatus of claim 11, wherein said display is capable of displaying blood flow.

13. The apparatus of claim 8, wherein said generator further comprises a system capable of analyzing measured hemodynamic parameters, said system being housed within said body.

14. The system of claim 13, wherein said system is further capable of generating an instruction to the user.

15. A hand held apparatus for displaying measured hemodynamic parameters, comprising:

a. an ultrasonography generator comprising a display capable of displaying at least one measured hemodynamic parameter;

b. a portable housing sized to be grasped in a user'"'"'s hand

c. a triggering mechanism mounted in said housing and connected to said generator;

said triggering mechanism being capable of actuating said generator;

d. a transducer mounting assembly moveably connected to said housing such that the distance between said assembly and said housing can be adjusted by a user using only one hand; and

e. at least one ultrasound emitter mounted in said assembly connected to be actuatable by said generator.

16. The apparatus of claim 15, wherein said generator is a doppler ultrasound unit.

17. The apparatus of claim 16, wherein said display is capable of displaying blood flow.

18. The apparatus of claim 15, wherein said generator further comprises a system capable of analyzing measured hemodynamic parameters.

19. The apparatus of claim 15, wherein said generator is a portable unit comprising at least two control knobs for regulating the transmission of ultrasound energy.

20. A hand held apparatus capable of displaying measured hemodynamic parameters, comprising:

a. a portable body sized to be hand held;

b. an ultrasonography generator mounted in said body and capable of measuring one or more hemodynamic parameters, said generator comprising a display capable of displaying at least one measured hemodynamic parameter;

c. a transducer mounting assembly moveably connected to said body such that the distance between said assembly and said body can be adjusted by a user using only one hand;

d. at least one ultrasound emitter mounted in said assembly; and

e. a triggering mechanism connected to said generator and capable of actuating said generator.

21. The apparatus of claim 20, wherein said generator further comprises a system capable of analyzing measured hemodynamic parameters, said system being housed within said body.

22. The apparatus of claim 21, wherein said system is capable of generating an instruction to the user.

23. The apparatus of claim 20, wherein said generator is a doppler ultrasound unit.

24. The apparatus of claim 23, wherein said display is capable of displaying blood flow.

25. A hand held ultrasound imaging system for displaying hemodynamic parameters, comprising:

a. a portable body comprising a top surface, said body being sized to be hand held;

b. an ultrasonography generator mounted in said body and capable of measuring one or more hemodynamic parameters, said generator comprising a display capable of displaying at least one measured hemodynamic parameter, said display being mounted in the top surface of said body;

c. a transducer mounting assembly moveably connected to said body such that the distance between said assembly and said body can be adjusted by a user using only one hand;

d. at least one ultrasound emitter mounted in said assembly; and

e. a triggering mechanism connected to said generator and capable of actuating said generator.

26. The apparatus of claim 25, wherein said generator is a doppler ultrasound unit and said display is capable of displaying blood flow.

27. The apparatus of claim 26, wherein at least two ultrasound emitters are mounted in said assembly.