Programmable cardiopulmonary resuscitation (CPR) detection device

Patent metadata

Field	Value
Publication number	US-10182965-B2
Application number	US-201514837773-A
Country	US
Kind code	B2
Filing date	Aug 27, 2015
Priority date	Nov 29, 2010
Publication date	Jan 22, 2019
Grant date	Jan 22, 2019

Abstract

Time after time studies find that often, even when administered by trained professionals, cardiopulmonary resuscitation (CPR) compression rates and depth are inadequate. Too week, shallow or too forceful compressions may contribute to suboptimal patient outcome. Several parameters are crucial for optimal and properly-administered CPR. Crucial parameters include proper hand positioning on the patient's chest, depth of compression of 4-5 cm, and compression rate of 100 compressions per minute. The crucial parameters are often affected by patient parameters, and relative to the patient, rescuer parameters, such as patient thoracic volume; weight; age; gender; and rescuer's, relative to the patient's, parameters, such as weight, height; physical form, etc. Proposed is an automated CPR feedback device with user programmable settings for assisting with real-time feedback and subsequently correcting rescuers patient customized CPR technique.

First claim

The invention claimed is:

1. A cardiopulmonary resuscitation (CPR) system, comprising:
an external device configured to communicate through a communication channel with one or more other devices and to transmit one or both of programming instructions or re-programming instructions from the one or more other devices;
a programmable CPR device configured to communicate with the external device through the communication channel, the programmable CPR device including:
(a) a cardiopulmonary resuscitation (CPR) sensor configured to output CPR sensor data indicative of depth and rate of compressions exerted on a patient,
(b) a processor configured:
to receive customized user programmed settings;
to analyze the CPR sensor data;
to apply, in real-time, the customized user programmed settings to one or more parameters of the CPR sensor data, the one or more parameters including one or both of the depth and rate of compressions exerted on the patient; and
to generate real-time, customized CPR feedback data based on the real-time application of the customized user programmed settings to the one or more parameters of the CPR sensor data; and

(c) a communication module electrically coupled to the communication channel and configured to receive the programming instructions or the re-programming instructions through the communication channel, and

a therapy resuscitation delivery module configured to select and automate a therapy route based on the real-time, customized feedback CPR data;
wherein the external device includes an external defibrillator configured to transmit the re-programming instructions to reprogram the programmable CPR device, the transmitted re-programming instructions including instructions to reprogram the customized user programmed settings of the programmable CPR device.

2. The Cardiopulmonary Resuscitation (CPR) system of claim 1 in which the external defibrillator and the programmable CPR device are configured to be synchronized to administer CPR and shock delivery based on a baseline assessment of the patient.

3. The Cardiopulmonary Resuscitation (CPR) system of claim 1 in which the external device is wirelessly connected to the programmable CPR device through the communication channel.

4. The Cardiopulmonary Resuscitation (CPR) system of claim 1 in which the external device and the programmable CPR device are connected to the communication channel through a wired connection.

5. The Cardiopulmonary Resuscitation (CPR) system of claim 1 further comprising a plurality of external devices, in which at least one of the plurality of external devices is configured to communicate through the communication channel to transmit the programming instructions or the reprogramming instructions to the programmable CPR device.

6. The Cardiopulmonary Resuscitation (CPR) system of claim 5 in which at least two of the plurality of external devices are configured to communicate through the communication channel to transmit the programming instructions or the reprogramming instructions to the programmable CPR device.

7. The Cardiopulmonary Resuscitation (CPR) system of claim 1 in which the programmable CPR device further includes a display component configured to display real-time feedback to a user, the real-time feedback indicative of qualities of compression depth and rate and, the display further configured to display post-event data.

Assignees

• Physio Control Inc

Inventors

• Coleman Micha
• Nova Richard C
• Wilkinson Maegan P
• Daynes John C
• Apperson Ryan W

Classifications

• A61H2201/5048

  Audio interfaces, e.g. voice or music controlled · CPC title

• A61B5/742

  using visual displays (displays for heart-related electrical signals, e.g. ECG, A61B5/339) · CPC title

• A61H2201/5071

  Pressure sensors · CPC title

• A61H2201/5007

  computer controlled · CPC title

• A61H2201/5076

  Frequency sensors · CPC title