WO2008085511A1 - Casque et système destiné à surveiller des personnes engagées dans des activités dangereuses - Google Patents

Casque et système destiné à surveiller des personnes engagées dans des activités dangereuses Download PDF

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Publication number
WO2008085511A1
WO2008085511A1 PCT/US2007/026497 US2007026497W WO2008085511A1 WO 2008085511 A1 WO2008085511 A1 WO 2008085511A1 US 2007026497 W US2007026497 W US 2007026497W WO 2008085511 A1 WO2008085511 A1 WO 2008085511A1
Authority
WO
WIPO (PCT)
Prior art keywords
location
helmet
person
wearer
data signals
Prior art date
Application number
PCT/US2007/026497
Other languages
English (en)
Inventor
Ronald J. Cabrera
Original Assignee
Cabrera Ronald J
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 Cabrera Ronald J filed Critical Cabrera Ronald J
Publication of WO2008085511A1 publication Critical patent/WO2008085511A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/0406—Accessories for helmets
    • A42B3/0433—Detecting, signalling or lighting devices
    • A42B3/046—Means for detecting hazards or accidents
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B99/00—Subject matter not provided for in other groups of this subclass

Definitions

  • This invention relates to a helmet to be worn by persons while engaged in hazardous activity.
  • the invention pertains to a multi -component system that actively monitors the location and physiological data of personnel engaged in hazardous activity.
  • Personnel exposed to hazardous or potentially hazardous conditions typically use a wide variety of protective equipment as appropriate for each respective condition.
  • firefighters when fighting a fire, generally wear a coat, boots, gloves and other clothing specially created to protect against fire and heat, as well as self-contained breathing equipment. Although such clothing and equipment provides some protection, firefighters still face significant dangers including disorientation, heat stroke, and heart attack.
  • firefighters are so well insulated they do not realize the environment has become extremely hot while engaged in strenuous physical activity.
  • U.S. Pat. No. 5,640,148 discloses a dual activation alarm system for a personal alert safety system (PASS).
  • U. S. Pat. No. 5,635,909 discloses a temperature monitoring assembly that is incorporated into a garment such as a coat.
  • U.S. Pat. No. 5,541,549 discloses a personal alarm safety system that is designed as part of the firefighter's belt.
  • U.S. Pat. No. 5,137,378 discloses an integrated firefighter safety monitoring and alarm system that provides a number of warnings to a firefighter. This system includes temperature monitoring, an audible alarm and a display to provide additional information including a visible warning.
  • detectors, sensors and monitors are commercially available to warn personnel about potentially dangerous hazards. Such detectors, sensors and monitors may be installed at fixed locations, hand held or attached to clothing and other safety equipment associated with personnel working in hazardous or potentially hazardous conditions.
  • the invention relates to a helmet for a person in a hazardous environment.
  • the helmet is shaped and adapted to protect the person's head from physical injury.
  • a physiologic sensor is carried by the helmet for generating data signals characteristic of a physiologic function of the wearer. functions.
  • a location sensor is carried by the helmet for generating data signals characterisic of the person's geographical location.
  • a transmitter is carried by the helmet for wirelessly transmitting these data signals to a remote receiver.
  • I provide a system for monitoring a physiologic function and the location of a person located in a hazardous environment.
  • the system comprises one or more physiologic sensors carried by said person for generating data signals characteristic of one of the person's physiologic functions.
  • a location sensor is carried by the person for generating data signals characteristic of the person's geographical location.
  • a transmitter is carried by the person for wirelessly transmitting the data signals to a receiver at a remote location, a receiver at the remote location for receiving the data signals, and a display responsive to the data signals for indicating a physiological condition of the wearer, with alarms indicating when the person is in unacceptable or potential danger.
  • the present invention provides a multi-component system that actively monitors at least one physiological parameter of firefighting or military personnel engaged in a hazardous or dangerous activity.
  • the system includes transmitting units that provide for the transmission of each wearer' s physiological data to a receiver unit for calculation, recording and/or storage.
  • the transmitting unit can be installed with each wearer's protective equipment. Since most emergency or military operations involve multiple personnel, the system can simultaneously measure, record and transmits the data on the physiological conditions for all personnel wearing a transmitting unit throughout the operation or incident, including a real emergency or training.
  • the system is especially well suited for firefighters, emergency and military personnel or athletes required to wear helmets to reduce the potential head impacts and injuries, for example, structure fires and collapses, military combat activity or contact or inherently dangerous sports. Since the system can be employed with every person involved in the operation, the system can simultaneously measure, transmit and/or record location and physiological data from each person throughout the course of the operation or training session.
  • One aspect of the system actively monitors and tracks the physical location of the wearer while engaged in physical activity, such as during a structure fire or military operation. This location data is transmitted to a remote receiver unit where another person is tracking the location of each person. To assist with future monitoring and evaluation, a system database can store the location tracking data for each wearer monitored.
  • the system actively measures and calculates each wearer's body temperature, pulse and/or blood oxygen levels during physical activity.
  • the system receiver unit transmits a signal to the signaling device to notify incident command personnel that one of their personnel has experienced a significant increase in body temperature and/or pulse rate increase and/or decrease in blood oxygen level.
  • the system actively monitors and tracks the physical location, and measures and calculates the wearer's physiological condition during physical activity.
  • the system can actively monitor location and multiple physiological conditions for each of the many emergency personnel engaged in physical activity.
  • FIG. 1 is a firefighter helmet, to which a transmitting unit is attached;
  • FIG. 2 is a helmet suspension assembly, to which the physiological sensors are attached, and which is attached to the interior of the helmet;
  • FIG. 3 is a perspective view of the system of the invention, showing the system configured for use with firefighter helmets;
  • FIG. 4 is a block diagram of the system of the invention.
  • transmitting unit 12 is attached to and removable from helmet 1 1 by a slide and lock bracket attached to helmet 11. Transmitting unit 12 automatically and continuously collects and processes the wearer's location and physiological data and transmits this data to the receiving unit 35. Hard wire or wireless technology electrically connects each sensor 22 and 23 with the transmitting unit 12.
  • the transmitting unit 12 can include a locator module 12a, a signal conditioner 12b, a filter 12c, a microprocessor 12d, an encoder 12e, a telemetry element 12f, and a power source 12g.
  • the transmitting unit 12 processes the input data from sensors 22 and 23, including filtering and conditioning as necessary, and then converts the data to signals.
  • the encoder 12e of the transmitting unit 12 encodes the signals with a unique identifier, and the telemetry element 12f wirelessly transmits (as represented by the lightning bolts in FIG. 3) the encoded signals to the remote receiving unit 35 which recognizes the encoded signals for further processing.
  • the telemetry element 12f can be a transceiver, or a separate receiver and transmitter.
  • the power source 12g can be a rechargeable battery or a disposable battery.
  • the data transmitted from the transmitting unit 12 to the receiving unit 35 can be encrypted to increase the security of the data.
  • the in-helmet suspension assembly 21 includes a flexible forehead band 24 that houses the sensors 22 and 23.
  • the flexible band 24 is integrated into the suspension assembly of the helmet 11, wherein the sensors 22 and 23 are positioned about the wearer's forehead or skull. In this manner, the in-helmet suspension assembly 21 is removable from the helmet 1 1 to allow for testing and maintenance.
  • the band 24 is dimensioned such that the sensors 22 and 23 are carried close to or in contact with the outer surface of the wearer's head. While FIG. 2 depicts two sensors 22 and 23 within the suspension assembly 21 , the precise number of sensors varies with the design of the system.
  • the temperature sensor 22 and can be placed within the forehead band 24 of the helmet suspension assembly 21.
  • the pulse oximetry (pulse and cerebral oxygen saturation) sensor 23 can be placed within a padded rigid flexible tab attached to the flexible forehead band 24.
  • Sensor 22 can be an infrared technology sensor which detects the heat naturally emitting from the skin surface near the temporal artery region.
  • the method and/or apparatus of the invention can incorporate temporal artery thermometry, an arterial heat balance system that automatically account for the effects of ambient temperature on the skin.
  • Sensor 23 can be an infrared or near infrared technology such as a pulse oximetry sensor which detects the cerebral tissue oxygen saturation level and heart rate. A decreased level of oxygen and/or a change in heart rate indicate impending disorientation or loss of consciousness.
  • a location sensor may also be carried by the suspension assembly 12, the output data from which is transmitted by the transmitting unit 12.
  • the location sensor is a high-sensitivity GPS with integrated pedestrian dead reckoning
  • the oxygenation sensor is a transflectance pulse oximetry sensor which measures arterial oxygen saturation and pulse rate
  • the temperature sensor is an infrared temporal artery thermometry sensor or a continuous monitoring temperature contact probe.
  • FIG. 3 depicts a multi-component system 30 for actively monitoring location and physiological conditions of numerous firefighters engaged in a high hazard activity, wherein the firefighter's data is transmitted to a receiving unit 35 for monitoring and recording. Since most firefighter activities involve multiple personnel, the system 30 simultaneously measures, records and transmits the data on the location and physiological conditions for all personnel throughout the course of the activity.
  • the system 30 is especially well suited for helmeted operations where personnel are susceptible to head impacts and injuries; for example, firef ⁇ ghting and military operations. Therefore, the system 30 represents a platform for actively monitoring the location and physiological conditions of firefighting personnel engaged in dangerous activities.
  • the system 30 is generally comprised of multiple transmitting units 12, a receiving unit 35, a signaling device 31 , a database 32, and software that enables the various components of the system 30 to communicate and interact. While the system 30 is described below in the context of a helmeted personnel activity, the system 30 can be utilized in connection with other activities that do not require a helmet. Consequently, the system 30 can be configured for use with other protective gear.
  • each firefighter has a transmitting unit 12 that communicates with the receiving unit 30. Therefore, the transmitting units 12 continuously and collectively measure and transmit location and physiological data to the receiver for monitoring of the firefighting personnel. While a significant portion of the measuring and monitoring occurs during the physical activity, the system 30 continues to measure relevant physiological data, such as the wearer's body temperature and pulse oximetry when personnel are at a reduced activity level as well, to establish baseline values and/or monitor possible undesirable changes even after the physical activity has been completed.
  • relevant physiological data such as the wearer's body temperature and pulse oximetry when personnel are at a reduced activity level as well
  • the transmitting unit 12 processes the data signals and transmits them to the incident command post receiving unit 35 for calculation and monitoring of the firefighter's location and physiological condition. As part of the processing step, the transmitting unit 12 conditions and filters the signals, as necessary, and then encodes the signals with a unique identifier for transmission to the receiver unit 35. To support simultaneous transmissions from multiple transmitting units 12, the signals sent from each transmitting unit 12 can be divided with time division multiple access (TDMA), code division multiple access (CDMA), or frequency division multiple access (FDMA) technology. Encoding the signals with a unique identifier enables the receiving unit 35 to properly decode information from the various transmitting units 12 transmitting data. With the aid of the signaling device 31 , the incident command post personnel using the system 30 can then monitor the location and physiological condition of select personnel based upon the calculated parameter result.
  • TDMA time division multiple access
  • CDMA code division multiple access
  • FDMA frequency division multiple access
  • the receiving unit 35 receives the data transmitted by the transmitting units 12 and processes the data for meaningful analysis or use.
  • the incident command post receiving unit 35 is comprised of a portable microprocessor 34 (laptop or portable computer), including a display screen, and a telemetry element 33 connected to the microprocessor 34.
  • the receiving unit 35 is a mobile apparatus that can be transported in a case 36.
  • Telemetry element 33 includes an antenna 33a, a transceiver 33b, and an encoder 33c. Consistent with that explained above, the telemetry element 33 decodes the encoded signals sent from each transmitting unit 12.
  • the receiving unit 35 recognizes the identifier provided by each transmitting unit 12 and organizes the results for each wearer.
  • the receiving unit 35 is a memory device for storing data received from the transmitting units 12.
  • the receiving unit 35 can be equipped with software that includes management information and communication with a centralized database 32.
  • the receiving unit 35 receives the encoded signal from the transmitting unit 12 and processes the data within the signal to calculate a result for analysis and use.
  • the incident command post can be comprised of a portable microprocessor (laptop or portable computer, including the display scene and a telemetry unit 33 connected to the microprocessor.
  • the receiving unit 35 is a mobile apparatus that can be transported in a case 36.
  • the receiving unit 35 communicates with the laptop display and signaling device 31, thereby alerting the incident command post personnel wearing the device 31.
  • the receiving unit 35 displays the affected person's identity, for example by name, the measured result, and the time of the alert event. At this time, the personnel in question can be alerted and evaluated.
  • the signaling device 31 and laptop 34 communicates with the receiving unit 35 and alert the command post personnel or other personnel when data is outside of acceptable limits.
  • the signaling device 31 can be a pager, a personal digital assistant (PDA), or a portable electronic device, such as a cell phone, that is capable of receiving data and displaying results.
  • PDA personal digital assistant
  • the device 31 is worn or held by incident command post personnel.
  • the signaling device 31 can vibrate or sound an audio alarm when a suspect event is measured and recorded, and inform the wearer of the device 31 or persons near the event personnel of the alert event.
  • An alert event is detected, measured and recorded the nature of the alert event, the device 31 and laptop 35 can advise : the identity of personnel affected, the nature of the suspect event alert, including the a change in physiological status such as elevated body temperature or pulse or decreased cerebral oxygenation and record the time of the incident and other data related to the incident management.
  • the system 30 includes a server 32, preferably a database server 32.
  • the central database 32 stores data from all remote sites, including information stored on the receiving unit 35 and the signaling device 31.
  • the database 32 is internet enabled to provide remote access to authorized users.
  • the system 30 may be configured to adjust its monitoring, sensitivity and/or calculations based upon various types of information.
  • the operational parameters and standards of the system 30 components including the transmitting units 12, the receiving unit 35 and the (PDA) signaling device 31, can be adjusted for future monitoring of personnel considering each individual's recent data and history.
  • FIG. 4 is a block diagram , showing the components of system 30 and how each component relates to the others.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

La présente invention concerne un casque destiné à une personne telle qu'un pompier, un soldat ou un athlète dans un environnement dangereux et qui comprend des capteurs portés par le casque, lequel surveille l'état physiologique du porteur et l'emplacement du porteur. Un émetteur est porté par le casque et il envoie des signaux représentant l'état physiologique et l'emplacement du porteur vers un récepteur en un endroit éloigné, de manière à permettre à d'autres personnes de surveiller de manière continue l'état physiologique et l'emplacement de la personne.
PCT/US2007/026497 2007-01-04 2007-12-31 Casque et système destiné à surveiller des personnes engagées dans des activités dangereuses WO2008085511A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87862407P 2007-01-04 2007-01-04
US60/878,624 2007-01-04

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WO2008085511A1 true WO2008085511A1 (fr) 2008-07-17

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2935086A1 (fr) * 2008-08-19 2010-02-26 Denis Coulon Cagoule instrumentee communicante
EP2087802A3 (fr) * 2008-02-08 2010-06-30 Identec Solutions AG Casque de protection doté d'une transmission de données sans fil
WO2011057306A1 (fr) * 2009-11-04 2011-05-12 Gerhard Indwe Botha Casque protecteur de surveillance et système afférent
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
US9019096B2 (en) 2013-09-26 2015-04-28 Savannah River Nuclear Solutions, Llc Rapid deployable global sensing hazard alert system
WO2016061365A1 (fr) * 2014-10-17 2016-04-21 Avante International Technology, Inc. Casque de protection comprenant un dispositif de surveillance électronique personnel
ITUB20153598A1 (it) * 2015-09-14 2017-03-14 Akern S R L Un casco per il monitoraggio di uno o piu parametri fisiologici dell'utilizzatore che lo indossa.
ITUB20154691A1 (it) * 2015-10-15 2017-04-15 Sicor Spa Casco per vigili del fuoco con sistema integrato di monitoraggio dell'operatore
WO2017066608A1 (fr) * 2015-10-15 2017-04-20 Scott Technologies, Inc. Indicateur d'état de conscience de membre d'une équipe et notification indicatrice
TWI594213B (zh) * 2016-03-18 2017-08-01 Yu Ming-De Device and method of intelligent calling device
US10019881B2 (en) 2015-11-04 2018-07-10 Streamlight, Inc. Personnel tracking and monitoring system and method employing protective gear including a personnel electronic monitor device
US10123582B2 (en) 2013-06-26 2018-11-13 I1 Sensortech, Inc. Flexible impact sensor for use with a headpiece
EP3767603A4 (fr) * 2018-03-13 2021-12-01 Midori Anzen Co., Ltd. Dispositif d'avertissement d'évacuation d'urgence monté sur un casque, et système d'avertissement d'évacuation d'urgence
US11507913B2 (en) 2018-10-02 2022-11-22 Avante International Technology, Inc. Smart terminal facility and method suitable for the handling of cargo containers
EP3860382A4 (fr) * 2018-10-03 2023-04-05 Illumagear, Inc. Unité de suspension pour casque
WO2023084556A1 (fr) * 2021-11-10 2023-05-19 Ammari Hatem Système et procédé de gestion de la sécurité en temps réel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030214408A1 (en) * 2002-05-14 2003-11-20 Motorola, Inc. Apparel having multiple alternative sensors and corresponding method
US20040242976A1 (en) * 2002-04-22 2004-12-02 Abreu Marcio Marc Apparatus and method for measuring biologic parameters
US20060125623A1 (en) * 2002-07-02 2006-06-15 Fireeye Development Incorporated Equipment and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040242976A1 (en) * 2002-04-22 2004-12-02 Abreu Marcio Marc Apparatus and method for measuring biologic parameters
US20030214408A1 (en) * 2002-05-14 2003-11-20 Motorola, Inc. Apparel having multiple alternative sensors and corresponding method
US20060125623A1 (en) * 2002-07-02 2006-06-15 Fireeye Development Incorporated Equipment and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2087802A3 (fr) * 2008-02-08 2010-06-30 Identec Solutions AG Casque de protection doté d'une transmission de données sans fil
WO2010026303A1 (fr) * 2008-08-19 2010-03-11 Denis Coulon Accessoire portable telemetrique de mesure de parametres physiologiques
FR2935086A1 (fr) * 2008-08-19 2010-02-26 Denis Coulon Cagoule instrumentee communicante
US8364220B2 (en) 2008-09-25 2013-01-29 Covidien Lp Medical sensor and technique for using the same
WO2011057306A1 (fr) * 2009-11-04 2011-05-12 Gerhard Indwe Botha Casque protecteur de surveillance et système afférent
US10123582B2 (en) 2013-06-26 2018-11-13 I1 Sensortech, Inc. Flexible impact sensor for use with a headpiece
US9019096B2 (en) 2013-09-26 2015-04-28 Savannah River Nuclear Solutions, Llc Rapid deployable global sensing hazard alert system
US9814278B2 (en) 2014-10-17 2017-11-14 Avante International Technology, Inc. Protective headgear including a personnel electronic monitor device
WO2016061365A1 (fr) * 2014-10-17 2016-04-21 Avante International Technology, Inc. Casque de protection comprenant un dispositif de surveillance électronique personnel
ITUB20153598A1 (it) * 2015-09-14 2017-03-14 Akern S R L Un casco per il monitoraggio di uno o piu parametri fisiologici dell'utilizzatore che lo indossa.
EP3527096A1 (fr) * 2015-10-15 2019-08-21 Scott Technologies, Inc. Indicateur d'état de conscience de membre d'une équipe et notification indicatrice
WO2017066608A1 (fr) * 2015-10-15 2017-04-20 Scott Technologies, Inc. Indicateur d'état de conscience de membre d'une équipe et notification indicatrice
ITUB20154691A1 (it) * 2015-10-15 2017-04-15 Sicor Spa Casco per vigili del fuoco con sistema integrato di monitoraggio dell'operatore
US10019881B2 (en) 2015-11-04 2018-07-10 Streamlight, Inc. Personnel tracking and monitoring system and method employing protective gear including a personnel electronic monitor device
US10147295B2 (en) 2015-11-04 2018-12-04 Avante International Technology, Inc. Personnel tracking and monitoring system and method employing protective gear including a personnel electronic monitor device
TWI594213B (zh) * 2016-03-18 2017-08-01 Yu Ming-De Device and method of intelligent calling device
EP3767603A4 (fr) * 2018-03-13 2021-12-01 Midori Anzen Co., Ltd. Dispositif d'avertissement d'évacuation d'urgence monté sur un casque, et système d'avertissement d'évacuation d'urgence
US11507913B2 (en) 2018-10-02 2022-11-22 Avante International Technology, Inc. Smart terminal facility and method suitable for the handling of cargo containers
EP3860382A4 (fr) * 2018-10-03 2023-04-05 Illumagear, Inc. Unité de suspension pour casque
WO2023084556A1 (fr) * 2021-11-10 2023-05-19 Ammari Hatem Système et procédé de gestion de la sécurité en temps réel

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