Providing life support

• US 9,381,373 B2
• Filed: 01/08/2014
• Issued: 07/05/2016
• Est. Priority Date: 06/29/2012
• Status: Active Grant

• Current Assignee: Zoll Medical Corporation (Asahi Kasei Corporation)
• Original Assignee: Zoll Medical Corporation (Asahi Kasei Corporation)
• Inventors: Geheb, Frederick J., Freeman, Gary A.
• Primary Examiner(s): Layno, Carl H
• Assistant Examiner(s): Piateski, Erin M
• Application Number:
  US14/150,163
• Publication Number:
  US 20140121717A1
• Time in Patent Office: 909 Days
• Field of Search: 607/6, 607/60, 607/32, 128/93
• US Class Current: 1/1
• CPC Class Codes: A61B 5/0245 by using sensing means generating electric signals, i.e. ECG signals
• CPC Class Codes: A61B 5/0816 Measuring devices for examining respiratory frequency measuring frequency of electric signals G01R23/00
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/339 Displays specially adapted therefor
• CPC Class Codes: A61B 5/4836 Diagnosis combined with treatment in closed-loop systems or methods A61B5/0036 takes precedence
• CPC Class Codes: A61B 5/6803 Head-worn items, e.g. helmets, masks, headphones or goggles
• CPC Class Codes: A61B 5/6804 Garments; Clothes
• CPC Class Codes: A61N 1/046 Specially adapted for shock therapy, e.g. defibrillation
• CPC Class Codes: A61N 1/0484 Garment electrodes worn by the patient
• CPC Class Codes: A61N 1/3625 External stimulators
• CPC Class Codes: A61N 1/3904 External heart defibrillators [EHD]
• CPC Class Codes: A61N 1/3925 Monitoring; Protecting
• CPC Class Codes: A61N 1/3937 Monitoring output parameters
• CPC Class Codes: A61N 1/3987 characterised by the timing or triggering of the shock

Abstract

Systems and methods of providing life support are provided. A life support system includes a first life support device that has a control unit and is configured to apply a life support protocol to a subject. The first life support device also includes a memory unit that can store life support protocol information, and the control unit can provide the life support protocol information to a second life support device. The control unit can also receive operating instructions from the second life support device based on the life support protocol information, and can implement the operating instructions.

Claims

1. A life support system comprising:

a first life support device having a first mode of operation in which the first life support device is operated as a stand-alone device to deliver a first life support protocol to a subject under control of a control unit of the first life support device, the first life support device being configured to provide information about its treatment capabilities to a second life support device that is distinct from the first life support device, the first life support device having a second mode of operation in which the first life support device is configured to receive operating instructions from the second life support device and deliver to the subject, under control of the control unit of the first life support device and based on the operating instructions, a life support protocol that the first life support device is incapable of performing when operated as a stand-alone device, wherein the operating instructions are based upon the provided information about the treatment capabilities of the first life support device.

2. The life support system of claim 1, wherein the first life support device is configured to record information regarding one of the subject and the first life support protocol and to communicate the information to the second life support device.

3. The life support system of claim 2, wherein the first life support device is configured to wirelessly detect a presence of the second life support device, and to communicate the information to the second life support device responsive to detection of the presence of the second life support device.

4. The life support system of claim 2, wherein the operating instructions are determined by the second life support device in response to an analysis, performed by the second life support device, of the information regarding one of the subject and the first life support protocol.

5. The life support system of claim 1, wherein the first life support protocol is automatically determined by the first life support device and parameters of the first life support protocol are not adjustable by a user when the first life support device is operated in the first mode of operation.

6. The life support system of claim 5, wherein parameters of the first life support protocol are adjustable by the user when the first life support device is operated in the second mode of operation.

7. The life support system of claim 1, including at least one therapy electrode configured to administer the first life support protocol to the subject.

8. The life support system of claim 1, wherein the first life support device is a wearable device associated with at least one garment configured to be worn by the subject on the chest of the subject, the garment including at least one belt and at least one shoulder strap.

9. The life support system of claim 1, wherein the first life support device includes a defibrillation unit and the first life support protocol includes defibrillation therapy.

10. The life support system of claim 1, wherein the first life support device is configured to communicate identification information of the first life support device to the second life support device.

11. The life support system of claim 1, wherein the first life support device is configured to provide treatment information indicative of treatment performed on the subject by the first life support device to the second life support device and the second life support device is configured to provide operating instructions to the first life support device based on the treatment information.

12. The life support system of claim 1, wherein the control unit is configured to determine the first life support protocol to be applied to treat the subject and a memory unit operatively coupled to the control unit and configured to store information concerning the first life support protocol, the control unit being configured to transmit the information concerning the first life support protocol to the second life support device, to receive operating instructions from the second life support device concerning a second life support protocol to be applied to treat the subject based upon the information concerning the first life support protocol, and to implement the operating instructions on the first life support device to treat the subj ect by applying the second life support protocol to treat the subject using the first life support device.

13. The life support system of claim 1, wherein the first life support device is configured to provide the information about its treatment capabilities to the second life support device by providing a model number of the first life support device to the second life support device, and the second life support device is configured to identify the information based on the model number.

14. The life support system of claim 1, wherein the first life support device is configured to prompt a user with one or more instructions for treating the subject with the first life support device under control of the control unit.

15. The life support device of claim 1, wherein each of the first life support device and the second life support device is independently capable of delivering electrical therapy to the subject.

16. The life support system of claim 1, wherein the second life support device is a portable electronic device selected from the group consisting of a tablet computer, a smart phone, and a personal digital assistant.

17. A life support system comprising:

a first cardiac defibrillator having a first mode of operation in which the first cardiac defibrillator is operated as a stand-alone device which delivers a first life support protocol to a subject under control of a control unit of the first cardiac defibrillator, the first cardiac defibrillator being configured to provide information about its treatment capabilities to a second cardiac defibrillator that is distinct from the first cardiac defibrillator, the first cardiac defibrillator having a second mode of operation in which the first cardiac defibrillator is configured to receive operating instructions from the second cardiac defibrillator and deliver to the subject, under control of the control unit of the first cardiac defibrillator and based on the operating instructions, treatment that the first cardiac defibrillator would otherwise be unable to perform on its own, wherein the operating instructions are based upon the provided information about the treatment capabilities of the first life support device, the treatment including applying a defibrillation pulse having an electrical characteristic that the first cardiac defibrillator is incapable of applying when operating as a stand-alone device.

18. The life support system of claim 17, wherein the electrical characteristic includes one or more of a pulse width, an amplitude, and an energy of the defibrillation pulse.

19. A life support system comprising:

a first life support device having a first mode of operation in which the first life support device is operated as a stand-alone device to deliver a first life support protocol to a subject under control of a control unit of the first life support device, the first life support device being configured to provide information about its monitoring and treatment capabilities to a second life support device that is distinct from the first life support device, the first life support device having a second mode of operation in which the first life support device is configured to receive operating instructions from the second life support device and deliver to the subject, under control of the control unit of the first life support device and based on the operating instructions, a life support protocol that the first life support device is incapable of performing when operated as a stand-alone device, wherein the operating instructions are based upon the provided information about the monitoring and treatment capabilities of the first life support device, each of the first life support device and the second life support device being independently capable of delivering electrical therapy, wherein the life support protocol delivered by the first life support device when operated in the second mode of operation includes application of a defibrillation pulse having an electrical characteristic that the first life support device is incapable of applying when operating as a stand-alone device.