User interface for a portable therapy delivery device

• US 20060264832A1
• Filed: 04/28/2006
• Published: 11/23/2006
• Est. Priority Date: 05/20/2005
• Status: Abandoned Application

• Current Assignee: Medtronic Incorporated (Medtronic Plc)
• Original Assignee: Medtronic Incorporated (Medtronic Plc)
• Inventors: Skwarek, Thomas R., Christopherson, Mark A.
• Application Number:
  US11/414,623
• Publication Number:
  US 20060264832A1
• Time in Patent Office: Days
• US Class Current: 604/151
• CPC Class Codes: A61B 18/1206 Generators therefor
• CPC Class Codes: A61B 2017/00199 with a console, e.g. a control panel with a display
• CPC Class Codes: A61B 2018/00547 Prostate
• CPC Class Codes: A61B 2018/00577 Ablation
• CPC Class Codes: A61B 2018/1472 for use with liquid electrolyte, e.g. virtual electrodes
• CPC Class Codes: A61B 5/01 Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue clinical contact thermometers G01K13/20
• CPC Class Codes: A61B 5/7475 User input or interface means, e.g. keyboard, pointing device, joystick
• CPC Class Codes: A61M 2205/505 Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
• CPC Class Codes: A61M 2205/587 Lighting arrangements
• CPC Class Codes: A61M 3/0202 with electronic control means or interfaces
• CPC Class Codes: A61M 3/0258 by means of electric pumps
• CPC Class Codes: G16H 20/17 delivered via infusion or injection
• CPC Class Codes: G16H 40/63 for local operation

Abstract

The disclosure describes a system that may be used to deliver a plurality of therapies using one portable device. The system includes a pop-up interactive display that is a touch screen for controlling the system while delivering therapy through the use of the delivery device. The touch screen is used by a physician to control the therapy or communicate data to or from another device. In addition, the therapy delivery device may include an operation indicator, a signal generator, a connector board port, a connector board that removably couples to the connector board port, and a fluid pump. Generated signals may be used by a peripheral accessory connected to the generator through the connector board coupled to the connector board port. In particular, the generator may generate radio frequency (RF) energy for the purpose of prostate tissue ablation.

Claims

1. A portable system, the system comprising:

a device housing;

a processor located within the device housing that controls tissue ablation therapy;

a touch screen user interface controlled by the processor; and

a screen housing that accepts the user interface, wherein the screen housing is attached to the device housing via a hinge.

2. The system of claim 1, wherein the hinge allows the screen housing to rotate about a longitudinal axis of the hinge.

3. The system of claim 1, wherein the screen housing protects the user interface when the screen housing is in a closed configuration.

4. The system of claim 1, further comprising a latch that secures the screen housing against the device housing when the screen housing is in a closed configuration.

5. The system of claim 1, wherein the user interface is viewable to a user when the screen housing is in an open configuration.

6. The system of claim 1, wherein the screen housing comprises at least one of magnesium alloy, aluminum alloy, polycarbonate, polypropylene, polyurethane, polyethylene, and polystyrene.

7. The system of claim 1, wherein the touch screen user interface comprises a sensing system that enables a user to control operation of the portable device by touching graphically defined locations on the touch screen user interface.

8. The system of claim 7, wherein the sensing system is one of a resistive system and a surface acoustic wave system.

9. The system of claim 1, further comprising a visual operation indicator disposed on an exterior surface of the screen housing, wherein the visual operation indicator comprises a plurality of lights.

10. The system of claim 9, wherein the visual operation indicator fastens two or more pieces of the screen housing.

11. The system of claim 1, wherein the screen housing comprises:

at least one of a video output, an IEEE 1394 port, a universal serial bus ports, and a wireless communication antenna; and

a speaker that produces audible sounds to a user.

12. The system of claim 1, wherein the device housing comprises a recessed area that holds device instructions, and wherein the screen housing covers the recessed area when the screen housing is in a closed configuration.

13. The system of claim 1, further comprising:

a connector board port;

a connector board that couples to the connector board port;

a signal generator that generates radio frequency energy for the tissue ablation therapy; and

a fluid pump that delivers fluid to a patient during a therapy.

31. The device of claim 1, wherein the screen housing comprises:

at least one of a video output, an IEEE 1394 port, a universal serial bus ports, and a wireless communication antenna; and

a speaker that produces audible sounds to a user.

14. A method comprising:

opening a screen housing from a device housing of a portable device, wherein the screen housing accepts a touch screen user interface;

displaying operation information to a user via the touch screen user interface;

receiving a user input via the touch screen user interface; and

delivering tissue ablation therapy based upon the user input.

15. The method of claim 14, wherein opening the screen housing comprises rotating the screen housing about a longitudinal axis of a hinge attaching the screen housing to the device housing.

16. The method of claim 14, wherein opening the screen housing comprises releasing a latch that secures the screen housing against the device housing.

17. The method of claim 14, further comprising closing the screen housing by rotating the screen housing about a longitudinal axis of a hinge attaching the screen housing to the device housing.

18. The method of claim 17, wherein closing the screen housing comprises engaging a latch that secures the screen housing against the device housing.

19. The method of claim 14, wherein receiving the user input comprises sensing an object that touches the touch screen user interface and determining which graphical object was touched.

20. The method of claim 19, wherein the object is one of a finger, a gloved finger, or a stylus.

21. The method of claim 14, further comprising at least one of presenting therapy data and communicating with another device.

22. The method of claim 14, further comprising providing audible sounds to a user via a speaker within the screen housing.

23. The method of claim 14, further comprising:

visually indicating a system power status via a visual operation indicator; and

visually indicating a therapy delivery status via the visual operation indicator,

wherein the visual operation indicator emits light of a plurality of wavelengths.

24. The method of claim 14, further comprising:

removably coupling a connector board to a connector board port of the portable device;

generating energy for the tissue ablation therapy via a signal generator; and

delivering fluid to the patient via a fluid pump.

25. A device comprising:

a touch screen user interface controlled by a processor, wherein the touch screen user interface determines tissue ablation therapy;

a screen housing that surrounds the user interface;

a hinge attached to the screen housing, wherein the screen housing rotates about a longitudinal axis of the hinge, and

wherein the screen housing protects the touch screen user interface when the screen housing is in a closed configuration.

26. The device of claim 25, further comprising a latch that secures the screen housing against a device housing when the screen housing is in a closed configuration.

27. The device of claim 25, wherein the screen housing comprises at least one of magnesium alloy, aluminum alloy, polycarbonate, polypropylene, polyurethane, polyethylene, and polystyrene.

28. The device of claim 25, wherein the touch screen user interface comprises a sensing system that enables a user to control operation of the device by touching graphically defined locations on the touch screen user interface.

29. The device of claim 25, further comprising a visual operation indicator disposed on an exterior surface of the screen housing, wherein the visual operation indicator comprises a plurality of lights.

30. The device of claim 29, wherein the visual operation indicator fastens two or more pieces of the screen housing.