Surgical method and apparatus for positioning a diagnostic or therapeutic element within the body and remote power control unit for use with same

• US 6,071,281 A
• Filed: 05/05/1998
• Issued: 06/06/2000
• Est. Priority Date: 05/05/1998
• Status: Expired due to Fees

• Current Assignee: Boston Scientific Scimed (Boston Scientific Corporation)
• Original Assignee: EP Technology (Boston Scientific Corporation)
• Inventors: Fleischman, Sidney D., Thompson, Russell B., Burnside, Robert
• Primary Examiner(s): Dvorak, Linda C. M.
• Assistant Examiner(s): GIBSON, ROY DEAN
• Application Number:
  US09/072,650
• Time in Patent Office: 763 Days
• Field of Search: 606/32, 606/34, 606/37, 606/42-44, 606/45-50, 200/314, 607/98, 607/101-102
• US Class Current: 606/41
• CPC Class Codes: A61B 18/1482 having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
• CPC Class Codes: A61B 2018/00136 with polymer
• CPC Class Codes: A61B 2018/0016 Energy applicators arranged in a two- or three dimensional array
• CPC Class Codes: A61B 2018/00351 Heart
• CPC Class Codes: A61B 2018/00577 Ablation
• CPC Class Codes: A61B 2018/00797 measured by multiple temperature sensors
• CPC Class Codes: A61B 2018/00821 measured by a thermocouple
• CPC Class Codes: A61B 2018/0091 Handpieces of the surgical instrument or device
• CPC Class Codes: A61B 2018/124 switching the output to different electrodes, e.g. sequentially
• CPC Class Codes: A61B 2018/1253 monopolar
• CPC Class Codes: A61B 2018/1407 Loop

Abstract

A surgical method and apparatus for positioning a diagnostic or therapeutic element within the body. The apparatus may be catheter-based or a probe including a relatively short shaft.

Claims

1. A remote power control unit for use with an electrophysiology power control device adapted to supply energy to a plurality of electrodes on a support body of an electrophysiology device, the remote power control unit comprising:

a main body;

a plurality of independently operable on/off switches on the main body respectively associated with the plurality of electrodes on the support body of the electrophysiology device; and

a connection apparatus adapted to connect the plurality of on/off switches to the electrophysiology power control device.

2. A remote power control unit as claimed in claim 1, wherein the main body is dimensioned such that it can be held in one hand.

3. A remote power control unit as claimed in claim 1, wherein the connection apparatus comprises a cable and a plug adapted to be received by the electrophysiology power control device.

4. A remote power control unit as claimed in claim 3, wherein the cable is between about 6 feet and about 15 feet in length.

6. A remote power control unit as claimed in claim 1, wherein the main body, the at least one energy control device, and the connection apparatus are sterilizable.

7. A remote power control unit as claimed in claim 1, wherein at least two of the plurality of on/off switches can be "on" simultaneously.

5. A remote power control unit as claimed in claimed, further comprising:

a plurality of indicators on the main body adapted to show the status of the plurality of energy control devices.

8. A remote power control unit for use with an electrophysiology power control device adapted to supply energy to a plurality of electrodes arranged in a predetermined order on a support body of an electrophysiology device, the remote power control unit comprising:

a main body including indicia representative of the support body of the electrophysiology device;

a plurality of energy control devices on the main body respectively associated with the plurality of electrodes and arranged in the predetermined order,

a plurality of indicators on the main body respectively associated with the plurality of energy control devices, arranged in the predetermined order and adapted to show the status of the respective energy control devices; and

a connection apparatus adapted to connect the plurality of energy control devices to the electrophysiology power control device.

9. An electrophysiology power control system for use with an electrophysiology device having a plurality of electrodes on a support body, the system comprising:

an electrophysiology power control device adapted to selectively supply energy to the plurality of electrodes; and

a remote power control unit including

a main body,

a plurality of independently operable on/off switches on the main body respectively associated with the plurality of electrodes on the support body of the electrophysiology device, and

a connection apparatus adapted to connect the plurality of on/off switches to the electrophysiology power control device.

10. A system as claimed in claim 9, wherein the main body is dimensioned such that it can be held in one hand.

11. A system as claimed in claim 9, wherein the connection apparatus comprises a cable and a plug adapted to be received by the electrophysiology power control device.

12. A system as claimed in claim 11, wherein the cable is between about 6 feet and about 15 feet in length.

13. A system as claimed in claim 11, further comprising:

a plurality of indicators on the main body adapted to show the status of the plurality of energy control devices.

14. A system as claimed in claim 9, wherein the main body, the at least one energy control device, and the connection apparatus are sterilizable.

15. A system as claimed in claim 9, wherein at least two of the plurality of on/off switches can be "on" simultaneously.

16. A system as claimed in claim 9, wherein the electrophysiology power control device includes a first connector apparatus adapted to operably connect electrophysiology power control device to the electrophysiology device and a second connector apparatus adapted to operably connect the electrophysiology power control device to the remote power control unit.

17. An electrophysiology power control system for use with an electrophysiology device having a plurality of electrodes arranged in a predetermined order on a support body, the system comprising:

an electrophysiology power control device adapted to selectively supply energy to the at least one electrode; and

a remote power control unit including

a main body including indicia representative of the support body of the electrophysiology device;

a plurality of energy control devices on the main body respectively associated with the plurality of electrodes and arranged in the predetermined order;

a plurality of indicators on the main body respectively associated with the plurality of energy control devices, arranged in the predetermined order and adapted to show the status of the respective energy control devices; and

a connection apparatus adapted to connect the plurality of energy control devices to the electrophysiology power control device.

18. A remote power control unit for use with an electrophysiology power control device adapted to supply energy to a plurality of electrodes arranged in a predetermined order on a support body of an electrophysiology device, the remote power control unit comprising:

a main body;

a plurality of energy control devices on the main body respectively associated with the plurality of electrodes and arranged in the predetermined order; and

a connection apparatus adapted to connect the plurality of energy control devices to the electrophysiology power control device.

19. A remote power control unit as claimed in claim 18, further comprising:

indicia representative of the plurality of electrodes on the main body.

20. A remote power control unit as claimed in claim 18, further comprising:

indicia representative of the support body on the main body.

21. A remote power control unit as claimed in claim 18, further comprising:

a plurality of indicators on the main body respectively associated with the plurality of energy control devices, arranged in the predetermined order and adapted to show the status of the respective energy control devices.

22. A remote power control unit as claimed in claim 18, wherein the plurality of energy control devices comprises a plurality of independently operable on/off switches.