Monitor/defibrillator with barcode reader or optical character reader

• US 9,984,204 B2
• Filed: 03/12/2014
• Issued: 05/29/2018
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Koninklijke Philips N.V.
• Original Assignee: Koninklijke Philips N.V.
• Inventors: Guiney, Patrick, Grube, William Douglas
• Primary Examiner(s): Porter, Jr., Allen
• Application Number:
  US14/776,786
• Publication Number:
  US 20160034644A1
• Time in Patent Office: 1,539 Days
• CPC Class Codes: A61N 1/3925 Monitoring; Protecting
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 10/65 stored on portable record carriers, e.g. on smartcards, RFID tags or CD
• CPC Class Codes: G16H 40/63 for local operation

Abstract

A monitor/defibrillator (100) is described having an optical image sensor (114) such as a barcode reader or an optical character reader for accurate and timely entry of information during a medical treatment event. The barcode reader or optical character reader enables a one-step capture of patient identifying information, administered therapeutic substances, equipment and other event information. The information is decoded by the monitor/defibrillator and entered into system memory for later use.

Claims

1. A monitor defibrillator for recording parameters related to a medical treatment event in real time, comprising:

a patient monitoring circuit within a first housing including a set of patient electrodes in communication with a controller operable to produce a patient electrocardiogram and to determine the need for a defibrillating shock;

a patient therapy circuit within the first housing controlled by the controller and operable to deliver the defibrillating shock;

an optical sensor within a second housing, the second housing being separably attached to the first housing, the optical sensor being operable to obtain a barcode image, wherein the optical sensor comprises a dedicated optical image scanner module that includes an embedded subsystem of a camera, illumination, microcontroller and firmware to acquire and decode images from barcodes or printed characters;

a memory disposed within the second housing;

a processor within the second housing operable to decode the barcode image into barcode and printed character data; and

a wireless communicating means configured to communicate bi-directionally between (i) the controller in the first housing and (ii) the processor in the second housing,

wherein controller in the first housing is operable to transmit, via the wireless communicating means, (i) patient electrocardiogram data and (ii) a record of the defibrillating shock, to the processor in the second housing, and

wherein the processor in the second housing is operable to (i) receive (i)(a) the patient electrocardiogram data and the record of the defibrillating shock and (i)(b) a time stamp from an internal clock reference of the patient monitoring circuit based on a time at which the barcode image was obtained, (ii) issue, via a display or an audio output within the second housing, (ii)(a) a first indication that the bar code was acquired and decoded correctly or (ii)(b) a second indication, different from the first indication, of a failed decoding step, and (iii) record, in response to a confirmation of successful data capture via the first indication, (iii)(a) the decoded barcode and printed character data and (iii)(b) the patient electrocardiogram data, the record of the defibrillating shock, and the time stamp, into a patient record file stored in the memory.

2. The monitor defibrillator of claim 1, wherein the wireless communicating means is one of a bidirectional wireless Wi-Fi, wireless Bluetooth, and wireless b-field communications path.

3. The monitor defibrillator of claim 1, further comprising a light source disposed adjacent to the optical sensor and operable to illuminate the barcode image.

4. The monitor defibrillator of claim 1, wherein the optical sensor is further operable to obtain an image of a written character, and further wherein the processor is operable to decode the image of the written character into identifying data and to record the identifying data into the patient record file.

5. The monitor defibrillator of claim 4, wherein the image of the written character is obtained from one of a driver'"'"'s license, an insurance card, a defibrillator monitor disposable electrode, or a pharmaceutical product.

6. A monitor defibrillator for recording parameters related to a medical treatment event in real time, comprising:

a patient monitoring circuit disposed within a first housing and including

a connector for receiving a set of patient electrodes, and

a controller in communication with the patient electrodes,

the patient monitoring circuit operable to produce a patient electrocardiogram and to determine the need for a defibrillating shock;

a patient therapy circuit disposed within the first housing and operable to deliver the defibrillating shock via the connector;

an optical sensor disposed within a second housing, the second housing being separably attached to the first housing, the optical sensor being operable to obtain a barcode image, wherein the optical sensor comprises a dedicated optical image scanner module that includes an embedded subsystem of a camera, illumination, microcontroller and firmware to acquire and decode images from barcodes or printed characters;

a display disposed within the second housing;

a wireless communications path disposed between the patient monitoring circuit in the first housing and the optical sensor in the second housing;

a memory disposed within the second housing; and

a processor disposed within the second housing operable to decode the barcode image into time-stamped barcode and printed character data with a time stamp; and

a wireless communications path for bi-directional communication between the controller in the first housing and the processor in the second housing,

wherein the controller in the first housing is operable to transmit, via the wireless communications path, (i) patient electrocardiogram data and (ii) a record of the defibrillating shock to the processor in the second housing, and

wherein the processor in the second housing is operable to (i) receive (i)(a) the patient electrocardiogram data and the record of the defibrillating shock and (i)(b) the time stamp, obtained from an internal clock reference of the patient monitoring circuit based on a time at which the barcode image was obtained, and operable to (ii) issue, via the display or an audio output within the second housing, (iii)(a) a first indication that the bar code was acquired and decoded correctly or (iii)(b) a second indication, different from the first indication, of a failed decoding step and (iii) record, in response to a confirmation of successful data capture via the first indication, (iii)(a) the time-stamped decoded barcode data and printed character data and (iii)(b) the patient electrocardiogram data, the record of the defibrillating shock, and the time stamp, into a patient record file stored in the memory.