WO2016195655A1 - Câble de patient portatif pour le transfert des données de patient - Google Patents

Câble de patient portatif pour le transfert des données de patient Download PDF

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Publication number
WO2016195655A1
WO2016195655A1 PCT/US2015/033597 US2015033597W WO2016195655A1 WO 2016195655 A1 WO2016195655 A1 WO 2016195655A1 US 2015033597 W US2015033597 W US 2015033597W WO 2016195655 A1 WO2016195655 A1 WO 2016195655A1
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WO
WIPO (PCT)
Prior art keywords
patient
monitor device
cable
portable
memory
Prior art date
Application number
PCT/US2015/033597
Other languages
English (en)
Inventor
Christopher Ikei
Shaun FETHERSTN
Amir H. Khashayar
Sandarsh Mohan KUMAR
Ammar MANGHI
Ramin MOUSAVI
Timothy M. PATZ
Richard B. Paul
Shirzad SHAHRIARI
Brandon S. WEILER
James E. WHITESIDES
Original Assignee
Edwards Lifesciences Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Edwards Lifesciences Corporation filed Critical Edwards Lifesciences Corporation
Priority to PCT/US2015/033597 priority Critical patent/WO2016195655A1/fr
Publication of WO2016195655A1 publication Critical patent/WO2016195655A1/fr

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Classifications

    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H10/00—ICT specially adapted for the handling or processing of patient-related medical or healthcare data
    • G16H10/60—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records
    • G16H10/65—ICT specially adapted for the handling or processing of patient-related medical or healthcare data for patient-specific data, e.g. for electronic patient records stored on portable record carriers, e.g. on smartcards, RFID tags or CD
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/67—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for remote operation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/028—Arrangements to prevent overuse, e.g. by counting the number of uses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0443—Modular apparatus
    • A61B2560/045—Modular apparatus with a separable interface unit, e.g. for communication
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0475—Special features of memory means, e.g. removable memory cards
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22—Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221—Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/222—Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables

Definitions

  • Embodiments of the invention generally relate to a system, patient monitoring devices, and a portable patient cable that allow for patient physiological data measured by a physiological sensor in a medical environment to be stored by the portable patient cable and transferred to different monitoring devices.
  • FIG. 1 shows a system for transporting patient physiological data of a patient measured by a physiological sensor.
  • a patient 100 may enter an emergency room (e.g., emergence of patient as shown in FIG. 1).
  • a portable patient cable 104 having a processor and memory may be coupled to a physiological sensor (e.g., shown in this example as a cardiac sensor).
  • Medical personnel 102 may couple the portable patient cable 104 to a first patient monitor device 106. In this way, the portable patient cable 104 may transmit patient physiological data measured by the physiological sensor of the patient to the first patient monitor device 106.
  • the first patient monitor device 106 may command the storage of a unique patient identifier (ID) (e.g., a unique hospital code for the patient, a patient name, or other type of unique identifier, etc.) for the patient 100. Further, the first patient monitor device 106 may command the storage of measured physiological data from the physiological sensor for the patient 100 to the memory of the portable patient cable 104.
  • ID unique patient identifier
  • the first patient monitor device 106 may command the storage of measured physiological data from the physiological sensor for the patient 100 to the memory of the portable patient cable 104.
  • a patient 100 may enter the Emergency Room, have a medical operation performed (e.g., stitching of wounds), and during that time the portable patient cable 104 may transmit patient physiological data (e.g., cardiac data, such as heart rate, etc.) measured by the physiological sensor (e.g., a cardiac sensor) of the patient to the first patient monitor device 106 and the first patient monitor device 106 may command the storage of the measured physiological data from the physiological sensor for the patient to the memory of the portable patient cable 104.
  • patient physiological data e.g., cardiac data, such as heart rate, etc.
  • the physiological sensor e.g., a cardiac sensor
  • the patient 100 and the portable patient cable 104 may be transported to the Intensive Care Unit (ICU) or another medical unit (e.g., ICU merely being utilized as an example).
  • ICU Intensive Care Unit
  • medical personnel 112 may reconnect the portable patient cable 104 to a second patient monitor device 110.
  • the physiological sensor may be the same physiological sensor or a different physiological sensor.
  • the second patient monitor device 110 reads the stored patient ID for the patient 100 and the stored measured physiological data of the patient 100 from the memory of the portable patient cable 104.
  • measured physiological data of the patient 100 stored to the memory of the portable patient cable 104 by the first patient monitor device 106 includes monitored parameter data that was displayed on the first patient monitor device 106.
  • monitored parameter data may relate to data displayed by the patient monitoring device to medical personnel for their observation. This data may relate to a variety of numeric or quantifiable values indicating particular types of physiological conditions or states of the patient.
  • medical personnel 102 may couple the portable patient cable 104 to the physiological sensor and the first patient monitor device 106.
  • the physiological sensor may be a cardiac sensor.
  • the portable patient cable 104 may transmit patient physiological data measured by the cardiac sensor of the patient to the first patient monitor device 106.
  • the first patient monitor device 106 may display on a display device the monitored cardiac data and command the storage of the monitored cardiac data to the memory of the portable patient cable 104.
  • the patient 100 and the portable patient cable 104 may be transported to the Intensive Care Unit (ICU) or another medical unit.
  • ICU Intensive Care Unit
  • medical personnel 112 may reconnect the portable patient cable 104 to a second patient monitor device 110.
  • the second patient monitor device 110 like the first patient monitor device 106, may display on a display device the monitored cardiac data and command the storage of monitored cardiac data to the memory of the portable patient cable 104.
  • the second patient monitor device 110 reads the stored patient ID for the patient 100 and the stored monitored cardiac data of the patient 100 from the memory of the portable patient cable 104. In this way, the second patient monitor device 110 can read the stored cardiac data of the patient from the portable patient cable 104 that was collected and displayed by the first patient monitor device 106 and transported to the second patient monitor device 110.
  • This read cardiac data may be displayed by the second patient monitor device 110 to the new medical personnel 112 and/or this read cardiac data can be used by the second patient monitor device 110 for other purposes (e.g., for comparative purposes).
  • the read cardiac data from the portable patient cable 104 may be used for comparative purposes against future monitored cardiac data and displayed by the second patient monitor device 110.
  • another cardiac monitor may coupled via the portable patient cable 104 to the second patient monitor device 110 and subsequent cardiac data measured at the second patient monitor device may be compared to the previous cardiac data measured by the first patient monitor device 106.
  • portable patient cable 104 may include a processor 210, a memory 212, an interface 214 to a patient monitor device 106, and an interface 216 to a physiological sensor device (digital or analog) 202.
  • Interface 214 may be a suitable interface for connection to a patient monitor device (e.g., first and second patient monitor devices 106, 110).
  • interface 216 may be a suitable interface for connection to a sensor device 202.
  • the sensor device 202 may be an analog or a digital medical sensor device that may be invasive or non-invasive.
  • medical sensor devices 202 may include pressure sensors, temperature sensors, image sensors, light sensors, electric sensors, magnetic sensors, flow sensors, biosensors, accelerometer sensors, etc., that may be used to measure patient physiological data such as: cardiac measurements, blood measurements, chemical measurements, hemodynamic measurements, breathing measurements, electric measurements, intracranial pressure measurements, etc. It should be appreciated that sensor device 202 may be any type of medical sensor device.
  • the portable patient cable 104 may operate under the control of processor 210 to interface with physiological sensor device 202 through interface 216 and to transmit patient physiological data measured by the physiological sensor device 202 to a patient monitor device (106, 110, etc.) through interface 214.
  • Processor 210 may operate under the control of a program, routine, or the execution of instructions to execute methods or processes in accordance with embodiments of the invention, previously and hereinafter described.
  • portable patient cable 204 may be coupled to a plurality of different patient monitors to transfer patient physiological data previously stored in memory 212.
  • Memory 212 may include volatile memory for operational purposes and non- volatile memory (e.g. EEPROM) such that stored data can be transferred from one patient monitor device to another patient monitor device (without power) so that data stored is not erased and is kept (without power) as it is being transported.
  • non- volatile memory e.g. EEPROM
  • portable patient cable 104 may store a unique patient identifier (ID) for a patient and measured physiological data of the patient to the memory 212 based upon a command from the patient monitor device 106.
  • ID unique patient identifier
  • memory 212 may also store other data, such as: a first use date, a maximum age, patient demographic data, notes, etc.
  • the portable patient cable 104 may include a zeroing button 220 to implement an auto-zeroing command.
  • Pressure zeroing is a function that some monitoring devices have to zero the pressure signal from a pressure sensor device to the atmospheric pressure. Zeroing is typically performed prior to pressure measurement and is commonly repeated when the position of the pressure sensor device is changed.
  • the portable patient cable 104 under the control of processor 210, the portable patient cable 104, based on the pressing of the zeroing button 220, may implement the pressure zeroing function.
  • the zeroing button 220 may be configured for pressing by medical personnel to implement the auto-zeroing command.
  • an example patient monitor device may include a processor 230, a memory 232, a display device 234, and an input device 236.
  • Processor 230 may operate under the control of a program, routine, or the execution of instructions to execute methods or processes in accordance with embodiments of the invention, previously and hereinafter described.
  • Display device 234 may be a common display monitor to display information to medical personnel.
  • Input device 236 may be a keyboard or keypad to accept input from medical personnel.
  • a patient monitor device (first 106, second 110, or any subsequent patient monitor device) may be a desktop computer, a laptop computer, a wireless computing device, a smart phone, a tablet, a specialized medical computing device, or any type of computing device. It should be appreciated that the patient monitor device may have both wired and wireless connectivity to other computing devices and networks.
  • Non- volatile memory portion 300 of memory 212 may store the following data elements: a first use date 306 of the portable patient cable 104; a maximum age 304 of the portable patient cable 104; a unique patient ID 320; patient demographic data 322; patient physiological data 324; notes 326; a transport flag 328; and various other data.
  • the maximum age 304 and the first use date 306 may be write-once only such that they are not changeable.
  • the maximum age 304 may be set by the manufacturer or vendor of the portable patient cable 104 and the first use date 306 may be set permanently on the first use of the portable patient cable 104.
  • the other elements denoted by memory set 340: unique patient ID 320; patient demographic data 322; patient physiological data 324; notes 326; and a transport flag 328; may be changeable as commanded by patient monitor devices, as will be hereinafter described.
  • the portable patient cable 104 including a processor 210 and memory 212 may be coupled to a physiological sensor 202 (e.g., a cardiac sensor) and to a first patient monitor device 106.
  • a physiological sensor 202 e.g., a cardiac sensor
  • Portable patient cable 104 under the control of processor 210 may transmit patient physiological data measured by the physiological sensor 202 of the patient to the first patient monitor device 106.
  • the first patient monitor device 106 may display monitored parameter data from the measured physiological data on the display device 234.
  • This data may relate to a variety of numeric or quantifiable values indicating particular types of physiological conditions or states of the patient.
  • the first patient monitor device 106 under the control of processor 230, may command the storage of a unique patient identifier (ID) 320 (e.g., a unique hospital code for the patient, a patient name, or other type of unique identifier, etc.) for the patient 100 to the memory 212 of the portable patient cable 104.
  • ID unique patient identifier
  • medical personnel may input such a unique patient ID through an input device 236 of the first patient monitor device.
  • the first patient monitor device 106 under the control of processor 230, may command the storage of measured patient physiological data 324 from the physiological sensor 202 to the memory 212 of the portable patient cable 104.
  • the physiological data 324 stored in memory may be the monitored parameter data that is displayed on the display device 234. This may be referred to as monitored patient physiological data 324.
  • a patient 100 may enter the Emergency Room, have a medical operation performed (e.g., stitching of wounds), and during that time the portable patient cable 104 may transmit patient physiological data (e.g., cardiac data, such as heart rate, etc.) measured by the physiological sensor 202 (e.g., a cardiac sensor) of the patient 100 to the first patient monitor device 106 and the first patient monitor device 106 may command the storage of the monitored patient physiological data 324 (e.g., cardiac data) measured by physiological sensor 202 to the memory 212 of the portable patient cable 104. Additional data may also be stored to the memory 212 of the portable patient cable 104. Examples of this additional data will be hereinafter described.
  • patient physiological data e.g., cardiac data, such as heart rate, etc.
  • the physiological sensor 202 e.g., a cardiac sensor
  • the first patient monitor device 106 may command the storage of the monitored patient physiological data 324 (e.g., cardiac data) measured by physiological sensor 202 to the memory 212 of the portable patient cable
  • the first patient monitor device 106 determines if the portable patient cable 104 is undergoing a first use (e.g., the first use date 306 is not set), and if so, the first patient monitor device 106 commands that the portable patient cable 104 store the first use date 306 to memory 212.
  • the first use date 306 may be representative of the first use (e.g., time, day, month, year, etc.) of the portable patient cable 104.
  • the first patient monitor device 106 may automatically perform this function or request, via the display device 234, that medical personnel via input device 236 enter the first use date and then command the portable patient cable 104 to store first use date 306 to memory 212. As be will described later, this may be useful in determining recommendations for replacement of the portable patient cable 104.
  • the first patient monitor device 106 commands the storage of patient demographic data 322 to the memory 212 of the portable patient cable 104.
  • the medical personnel may enter via the input device 236 patient demographic information such as: height, weight, sex, age, etc.
  • This patient demographic information 322 may then be stored to the memory 212 of the portable patient cable 104.
  • the second patient monitor device may read the stored demographic information 322 for the patient from the memory 212 of the portable patient cable 104.
  • the first patient monitor device 106 may command the storage of notes 326 for the patient to the memory 212 of the portable patient cable 104.
  • medical personnel may enter notes regarding the patient and their medical condition via the input device 236 of the first patient monitor device 106.
  • the second patient monitor device 110 may read the stored notes 326 for the patient from the memory 212 of the portable patient cable 104 and display them on the display device 234. This may be useful in transferring information about a patient's medical condition between different medical personnel at different parts of the hospital (e.g., ER vs. ICU, etc.)
  • the patient 100 and the portable patient cable 104 may be transported to the Intensive Care Unit (ICU) or another medical unit (e.g., ICU merely being utilized as an example).
  • ICU Intensive Care Unit
  • medical personnel 112 may reconnect the portable patient cable 104 to a second patient monitor device 110.
  • the physiological sensor 202 may be the same physiological sensor or a different physiological sensor.
  • the second patient monitor device 110 When the portable patient cable 104 is moved and coupled to the second patient monitor device 110, the second patient monitor device 110 reads the stored unique patient ID 320 for the patient 100 from the memory 212 of the portable patient cable 104. Further, the second patient monitor device 110 may read the patient demographic data 322 and the notes 326 for the patient 100 from the memory 212 of the portable patient cable 104. These may be displayed on the display device 234 and/or used for monitoring operations by the second patient monitor device 110.
  • the second patient monitor device 110 may read measured physiological sensor data (e.g., cardiac data) from the cardiac sensor 202 of the patient 100 that is transmitted by the portable patient cable 104.
  • the second patient monitor 110 may display monitored parameter data from the measured physiological data on the display device 234.
  • the stored monitored patient physiological data 324 may be read by the second patient monitor device 110 from the memory 212 of the portable patient cable 104.
  • the second patient monitor device 110 can read the stored monitored physiological data 324 of the patient from the portable patient cable 104 that was collected by the first patient monitor device 106 and transported to the second patient monitor device 110.
  • This read monitored physiological data 324 can then be displayed on the display device 234 of the second patient monitor device 110 to the new medical personnel 112 and/or this read physiological data can be used by the second patient monitor device 110 for other purposes (e.g., for comparative purposes).
  • the read monitored patient physiological data may be used for comparative purposes against future measured physiological data.
  • another cardiac sensor device 202 may be coupled via the portable patient cable 104 to the second patient monitor device 110 and the cardiac data measured by the second patient monitor device 110 may be compared to the previous measured cardiac data by the first patient monitor device 110 that was stored by the portable patient cable 104.
  • the second patient monitor device 110 may display on the display device 234 the currently measured cardiac data, as well as, a comparison, to the previously measured cardiac data.
  • cardiac sensor device any type of medical sensor device, such as: pressure sensors, temperature sensors, image sensors, light sensors, electric sensors, magnetic sensors, flow sensors, biosensors, accelerometer sensors, etc., that may be used to measure any type of patient physiological data such as: cardiac measurements, blood measurements, chemical measurements, hemodynamic
  • portable patient cable 104 may be used to transfer data among a plurality of different patient monitor devices throughout various different types of medical settings. For example, after the portable patient cable 104 is moved and coupled to the second patient monitor device 110, in which the second patient monitor device 110 receives physiological data of the patient measured by the physiological sensor 202, the second patient monitor device commands the storage of monitored patient physiological data 324 to the memory 212 of the portable patient cable 104.
  • the portable patient cable 104 may be moved and coupled to another patient monitor device (e.g., a third patient monitor device), and the third patient monitor device reads the stored monitored patient physiological data 324 of the patient from the memory 212 of the portable patient cable 104, and begins the similar process over again.
  • the portable patient cable 104 may be moved to a plurality of different patient monitoring devices (third, fourth, fifth....etc.) to transfer monitored patient physiological data 324, maximum age 304, first use date 306, unique patient ID 320, patient demographic data 322, notes 326, etc., among any number of different patient monitoring devices at different medical settings.
  • a process 400 to determine if the portable patient cable 104 has reached its maximum age is described.
  • medical personnel connects the portable patient cable 104 to a patient monitoring device (e.g., 106, 110, etc.).
  • the patient monitoring device determines if the portable patient cable 104 is undergoing a first use (decision block 404). For example, if the first use date 306 of memory 212 of the portable patient cable 104 is not set, then this may indicate that this is the first use of the portable patient cable 104. If so, the patient monitoring device commands that the portable patient cable 104 store the first use date 306 to memory 212 of the portable patient cable 104 (block 406).
  • the first use date 306 may be representative of the first use date (e.g., time, day, month, year, etc.) of the portable patient cable 104.
  • the patient monitor device may automatically perform this function or request via the display device 234 that medical personnel, via input device 236, enter the first use date and then command the portable patient cable 104 to store the first use date 306 to memory 212. After this, the patient monitor device may proceed to its normal monitoring functions (block 408).
  • the patient monitoring device determines if the maximum age of the portable patient cable 104 has been exceeded. To accomplish this, the patient monitoring device reads the first use date 306 from the memory 212 of the portable patient cable 104 (block 410). Next, the patient monitoring device calculates the difference between the current date and the first use date to determine a current cable age of the portable patient cable 104 (block 412). Then, at decision block 420, the patient monitoring device determines if the current cable age is greater than the maximum age 304 stored in the memory 212 of the portable patient cable 104. As previously described, the maximum age 304 may be set by the manufacturer or vendor of the portable patient cable 104.
  • the maximum cable age may be any suitable age for the predefined quality performance of the portable patient cable (e.g., 6 month, 1 year, 2 year, 3 year, etc.). If the cable age is not greater than the maximum age, then the patient monitor device may proceed to its normal monitoring functions (block 422).
  • the patient monitor may post a notification that the portable patient cable 104 should be expired and replaced (block 430).
  • the patient monitor device may command a display on the display device 234 that the portable patient cable 104 has exceeded its maximum age and should be expired and replaced.
  • the patient monitor device may command the transmission (e.g., wirelessly or via a wired connection (e.g., via the Internet)) to a vendor/manufacturer of the portable patient cable 104 such that the vendor/manufacturer can contact the medical department that the portable patient cable 104 should be replaced. Nonetheless, after the notification, the patient monitor device may proceed to its normal monitoring functions (block 432).
  • a process 500 to assign a new patient to a portable patient cable is described.
  • medical personnel connects the portable patient cable 104 to a patient monitoring device.
  • the patient monitoring device determines that the patient is a new patient based upon either the medical personnel entering via user input 236 that this is a new patient and/or by reading that the transport flag 328 of memory 212 of the portable patient cable 104 is set to OFF (block 504).
  • the patient monitor device assigns a unique patient ID to the patient.
  • the patient monitor device may command the storage of the unique patient ID 320 to memory 212 of the portable patient cable 104 (block 508).
  • the unique patient ID may be a unique hospital code for the patient, a patient name, or another type of unique identifier for the patient.
  • the unique patient ID may be manually entered by the input device 236 of the patient monitor device by medical personnel, it may be scanned, or it may inputted by other methods.
  • the patient monitor device may assign patient demographic data (e.g., age, height, weight, etc.).
  • the patient monitor may command the storage of the patient demographic data 322 to memory 212 of the portable patient cable 104 (block 512).
  • the medical personnel may enter via the input device 236 patient demographic information such as: height, weight, sex, age, etc.
  • the patient monitor device may be monitoring and displaying on the display device 234 physiological data of the patient based upon sensor data received from the sensor device 202 through the portable patient cable 104 (block 516) and may command the storage of the patient physiological data 324 to the memory 212 of the portable patient cable 104 (block 518). Further, the medical personnel may enter notes regarding the patient and their medical condition via the input device 236 and the patient monitor device may assign the patient notes (block 520) and command the storage of the patient notes 326 for the patient to the memory 212 of the portable patient cable 104.
  • a transport patient command (block 530)
  • the patient monitor device may command the storage of the transport flag 328 ON in the memory 212 of the portable patient cable 104 (block 531) and the patient may then be transported to another patient monitor device (block 532).
  • a process 600 to receive a portable patient cable at a subsequent patient monitoring device is described.
  • medical personnel connects the portable patient cable 104 to a patient monitoring device.
  • the patient monitoring device determines that the patient is a previous patient having stored information in the portable patient cable 104 based upon either the patient monitoring device reading that the transport flag 328 of memory 212 of the portable patient cable 104 is set to ON and/or the medical personnel entering, via user input 236, that this is a previous patient with a transported portable patient cable 104 (block 602).
  • the patient monitor device then reads the stored unique patient ID 320 for the patient from the memory 212 of the portable patient cable 104 and may display this on the display device 234.
  • the patient monitor device may read stored patient demographic data 322 (e.g., age, height, weight, etc.) from the memory 212 of the portable patient cable 104 and may display the patient demographic data on the display device 234. Further, at block 609, the patient monitor device may read the notes 326 for the patient from the memory 212 of the portable patient cable 104 and may display notes on the display device 234. It should be appreciated that further demographic data and notes may be entered by medical personnel at subsequent patient monitor devices.
  • patient demographic data 322 e.g., age, height, weight, etc.
  • the patient monitor device may read stored monitored patient physiological data 324 from the memory 212 of the portable patient cable 104.
  • the previously monitored patient physiological data may be displayed on the display device 234 and/or used for comparative purposes with newly read physiological data, as previously described.
  • the patient monitor device may read measured physiological sensor data from the sensor 202 for the patient that is transmitted by the portable patient cable 104 and may display this monitored parameter physiological data from the measured physiological data on the display device 234.
  • the patient monitor device may command the storage of the new monitored parameter physiological data 324 to memory 212 of the portable patient cable 104 (block 622) such that this new stored monitored parameter physiological data may be used by subsequent patient monitors to which the portable patient cable 104 and the patient are transferred to.
  • medical personnel may enter notes about the patient, such that the patient monitor device may command the storage of the notes 326 to memory 212 of the portable patient cable 104, which may read at subsequent patient monitor devices.
  • the patient and the portable patient cable 104 may be transported to another patient monitor device (block 642).
  • processors of the devices such as the portable patient cable and patient monitor devices, previously described.
  • Processors may operate under the control of a program, routine, or the execution of instructions to execute methods or processes in accordance with
  • Such a program may be implemented in firmware or software (e.g. stored in memory and/or other locations) and may be implemented by processors and/or other circuitry of the devices previously described.
  • processors e.g. stored in memory and/or other locations
  • processors e.g., central processing unit, central processing unit, etc.
  • a processor may be a microprocessor or any conventional processor, controller, microcontroller, or state machine.
  • a processor may also be implemented as a combination of computing devices, e.g., a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.
  • Memory to store data and modules may include RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
  • An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium.
  • the storage medium may be integral to the processor.

Abstract

L'invention concerne un câble de patient portatif permettant de connecter un capteur médical à un dispositif de surveillance de patient. Le câble du patient comprend une mémoire conçue pour stocker des informations relatives au patient et à l'état du patient, de sorte que les informations puissent accompagner le patient lorsque le patient est déplacé et être mises à disposition d'un dispositif de surveillance médicale situé à un nouvel emplacement. La mémoire peut être conçue pour stocker un identifiant unique propre à ce patient. La mémoire peut être conçue pour stocker des données physiologiques mesurées ou entrées pour ce patient individuel. La mémoire peut être conçue pour stocker des informations relatives à une première utilisation ou à l'âge du câble.
PCT/US2015/033597 2015-06-01 2015-06-01 Câble de patient portatif pour le transfert des données de patient WO2016195655A1 (fr)

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