Medical cable

• US 7,351,912 B2
• Filed: 02/10/2005
• Issued: 04/01/2008
• Est. Priority Date: 02/10/2005
• Status: Active Grant

• Current Assignee: Zoll Medical Corporation (Asahi Kasei Corporation)
• Original Assignee: Zoll Medical Corporation (Asahi Kasei Corporation)
• Inventors: Parascandola, Michael, Freeman, Gary A., Cordaro, Marc, Lund, Peter A.
• Primary Examiner(s): Mayo, III; William H.
• Application Number:
  US11/054,843
• Publication Number:
  US 20060178030A1
• Time in Patent Office: 1,146 Days
• Field of Search: 174/36, 174/74.R, 174/110.R, 174/113.R, 174/117.R, 174/117.F, 174/117.FF, 174/113.C
• US Class Current: 174/110.00R
• CPC Class Codes: A61B 2562/222 Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
• CPC Class Codes: A61B 5/0205 Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
• CPC Class Codes: A61B 5/145 Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissuemeasuring of blood pressure or blood flow A61B5/02; non-radiation detecting or locating of foreign bodies in blood A61B5/06
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/321 Accessories or supplementary instruments therefor, e.g. cord hangers
• CPC Class Codes: A61N 1/046 Specially adapted for shock therapy, e.g. defibrillation
• CPC Class Codes: A61N 1/0488 Details about the lead
• CPC Class Codes: A61N 1/0563 specially adapted for defibrillation or cardioversion
• CPC Class Codes: H01B 11/00 Communication cables or conductors
• CPC Class Codes: H01B 9/003 including electrical control or communication wires

Abstract

A cable configured for use between a medical device and a subject, includes a first end configured to connect to the medical device, a second end configured to connect to the subject, and a single elongated body between the first and second ends. The body contains a first set of conductors configured to perform a therapeutic function, and a second set of conductors configured to perform a first monitoring function.

Claims

1. A cable configured for use between a medical device and a subject, comprising:

a first end configured to connect to the medical device;

a second end configured to connect to the subject; and

a single elongated body between the first and second ends, the body containing a first set of conductors configured to deliver a therapeutic current to the subject, and a second set of conductors configured to perform a first monitoring function.

2. The cable of claim 1, wherein the therapeutic current delivered is defibrillation and/or cardiac pacing current.

3. The cable of claim 1, wherein the first set of conductors is electromagnetically shielded.

4. The cable of claim 1, wherein the first monitoring function is selected from the group consisting of oxygen monitoring, carbon dioxide monitoring, blood pressure monitoring, cardiopulmonary resuscitation assistance, electrocardiographing, and temperature monitoring.

5. The cable of claim 1, wherein the second set of conductors is electromagnetically shielded.

6. The cable of claim 1, wherein the elongated body contains multiple sets of conductors configured to perform different monitoring functions.

7. The cable of claim 6, wherein the cable is configured to perform defibrillation, pacing, oxygen monitoring, cardiopulmonary resuscitation assistance, and electrocardiographing.

8. The cable of claim 1, further comprising a filler material extending along the length of the elongated body.

9. The cable of claim 8, wherein the first set of conductors has a first width, the second set of conductors has a second width different than the first width, and the filler material is between the first and second sets of conductors.

10. The cable of claim 1, wherein the body has a non-circular cross section.

11. The cable of claim 1, wherein the first end comprises a single connector configured to connect to the medical device.

12. The cable of claim 1, wherein the first end comprises a plurality of connectors configured to connect to the medical device.

13. The cable of claim 1, wherein the body has a length of from about six to about eight feet.

14. The cable of claim 1, further comprising a fastener attachable to the cable.

15. A cable configured for use between a medical device and a subject, comprising:

a first end configured to connect to the medical device;

a second end configured to connect to the subject; and

a single elongated body between the first and second ends, the body containing a first set of conductors configured to carry current to perform cardiopulmonary resuscitation assistance, and a second set of conductors configured to perform a first monitoring function.

16. The cable of claim 15, wherein the first set of conductors is configured to connect to an accelerometer.

17. The cable of claim 15, wherein the first monitoring function is selected from the group consisting of oxygen monitoring, carbon dioxide monitoring, blood pressure monitoring, electrocardiographing, and temperature monitoring.

18. The cable of claim 15, wherein the second set of conductors is electromagnetically shielded.

19. The cable of claim 15, wherein the body contains multiple sets of conductors configured to perform different monitoring functions.

20. The cable of claim 15, further comprising a filler material extending along the length of the body.

21. The cable of claim 15, wherein the body has a non-circular cross section.

22. The cable of claim 15, wherein the first end comprises a single connector configured to connect to the medical device.

23. The cable of claim 15, wherein the first end comprises a plurality of connectors configured to connect to the medical device.

24. The cable of claim 15, wherein the body has a length of from about six to about eight feet.

25. A method of providing therapy to and monitoring a subject, the method comprising delivering a therapeutic electrical pulse and monitoring a parameter of the subject through a single multi-conductor cable connected to and extending between the subject and a medical device, wherein the therapeutic electrical pulse is delivered through at least one of the conductors of the cable, and the parameter is monitored using at least another of the conductors of the cable.

26. The method of claim 25, wherein electrical pulse is a defibrillation pulse or a cardiac pacing pulse.

27. The method of claim 25, wherein the parameter is selected from the group consisting of oxygen monitoring, carbon dioxide monitoring, blood pressure monitoring, cardiopulmonary resuscitation assistance, electrocardiographing, and temperature monitoring.