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1. 发明申请

WO2019244125A2 PERSONAL PROTECTIVE EQUIPMENT SAFETY SYSTEM USING CONTEXTUAL INFORMATION FROM INDUSTRIAL CONTROL SYSTEMS 审中-公开
公开(公告)号：WO2019244125A2
公开(公告)日：2019-12-26
申请号：PCT/IB2019/055262
申请日：2019-06-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： AWISZUS, Steven T. , WURM, Michael G. , STEIN, David R. , KUSTERS, Johannes P.M.
IPC分类号： A62B99/00 , G08B21/02
摘要： In some examples, a system includes an article of personal protective equipment (PPE) that includes a communication component; an industrial controller device that is configured to control an industrial device and includes a communication component; and a computing device communicatively coupled to the article of PPE and the industrial controller device, wherein the computing device is configured to: receive PPE data from the article of PPE and industrial controller data from the industrial controller device; determine, based at least in part on a set of the PPE data that temporally corresponds to a set of the industrial controller data, an occurrence of a safety event; and perform, based at least in part on the determination of the safety event, at least one operation.

2. 发明申请

WO2017223367A1 INDICATING HAZARDOUS EXPOSURE IN A SUPPLIED AIR RESPIRATOR SYSTEM 审中-公开
标题翻译：在供气式呼吸器系统中指示危险接触
公开(公告)号：WO2017223367A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/038846
申请日：2017-06-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： AWISZUS, Steven T. , KANUKURTHY, Kiran S.
IPC分类号： A62B9/00 , A62B18/00 , A62B27/00 , A61F9/06
摘要： An exposure-indicating supplied air respirator system comprises a head top, a clean air supply source and a portable personal communication hub. The head top comprises a visor that is sized to fit over at least a user's nose and mouth, a position sensor secured to the head top, and a head top communication module. The clean air supply source is connected to the head top that supplies clean air to the interior of the head top. The position sensor detects whether the visor is in a closed position or in an open position and the head top communication module communicates the visor position to the personal communication hub. If the personal communication hub receives a signal indicating the presence of a hazard, and if the visor is in an open position, an alert is generated.
摘要翻译：暴露指示供气呼吸器系统包括头顶，清洁空气供应源和便携式个人通信集线器。头部顶部包括尺寸适合至少佩戴在使用者的鼻子和嘴上的护目镜，固定到头部顶部的位置传感器和头部顶部通信模块。清洁的空气供应源连接到顶部，为头顶内部提供洁净的空气。位置传感器检测遮阳板是处于关闭位置还是处于打开位置，并且头部顶部通信模块将遮阳板位置传送至个人通信枢纽。如果个人通信枢纽收到表明存在危险的信号，并且如果遮阳板处于打开位置，则生成警报。

3. 发明申请

WO2017223469A1 PIXEL OPTICAL SENSING OF VISIBLY TRANSPARENT OBJECT UTILIZING REFLECTIVE MATERIALS FOR PERSONAL PROTECTIVE EQUIPMENT 审中-公开
标题翻译：用于个人防护设备的可见透明物体的像素光学感测
公开(公告)号：WO2017223469A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/039030
申请日：2017-06-23
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： AWISZUS, Steven T. , KANUKURTHY, Kiran S. , LOBNER, Eric C. , QUINTERO, Robert J. , JOHNSON, Micayla A. , OIEN-ROCHAT, Milo G. , SHARMA, Neeraj
IPC分类号： A62B9/00 , A62B18/00 , A62B27/00 , A61F9/06
摘要： In some examples, a system includes a head-mounted device, a visor that includes a reflective object that is substantially transparent in a visible light spectrum and embodied at a physical surface of the visor, at least one visor attachment assembly that couples the visor to the head-mounted device; at least one optical sensor; and at least one computing device communicatively coupled to the at least one optical sensor, the at least one computing device comprising a memory and one or more computer processors that: receive, from the optical sensor, an indication of light outside of a visible light spectrum that is reflected from the reflective object; determine, based at least in part on the light outside of a visible light spectrum that is reflected from the reflective object, a position of the visor; and perform, based at least in part on the position of the visor, at least one operation.
摘要翻译：在一些示例中，系统包括头戴式设备，包括反射物体的护目镜，所述反射物体在可见光谱中基本透明且体现在护目镜的物理表面处，至少一个将遮阳板连接到头戴式设备的遮阳板连接组件; 至少一个光学传感器; 以及通信地耦合到所述至少一个光学传感器的至少一个计算设备，所述至少一个计算设备包括存储器和一个或多个计算机处理器，所述计算机处理器：从光学传感器接收可见光谱外的光的指示从反射物体反射出来; 至少部分地基于从反射物体反射的可见光谱之外的光来确定遮阳板的位置; 并且至少部分基于面罩的位置执行至少一次操作。

4. 发明申请

WO2017223376A1 RETROFIT SENSOR MODULE FOR A PROTECTIVE HEAD TOP 审中-公开
标题翻译：用于保护头顶部的加装传感器模块
公开(公告)号：WO2017223376A1
公开(公告)日：2017-12-28
申请号：PCT/US2017/038858
申请日：2017-06-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： EGELAND, Marc A. , AWISZUS, Steven T. , JENTS, Charles P. , JOHNSON, Benjamin A. , KANUKURTHY, Kiran S. , NASH, James E. , OIEN-ROCHAT, Milo G.
IPC分类号： A62B9/00 , A62B18/08
摘要： The present disclosure includes a retrofit sensor module for use with a protective head top with a helmet and a visor. The sensor module includes a sensor housing and an attachment mechanism. The sensor housing encloses a head presence sensor to sense when the protective head top is being worn. The sensor housing also encloses a position sensor to sense the position of the visor relative to the helmet. The retrofit sensor module further comprises an attachment mechanism secured to the housing. The attachment mechanism mates with a first hinge component of a hinge assembly in the protective head top to removably install the sensor module into the protective head top, wherein the hinge assembly allows the visor to move relative to the helmet.
摘要翻译：本公开包括用于与头盔和护目镜一起使用的保护头顶部的改装传感器模块。传感器模块包括传感器壳体和附接机构。传感器外壳包围头部存在传感器以感测头部保护罩何时被磨损。传感器壳体还包围位置传感器以感测护目镜相对于头盔的位置。改装传感器模块还包括固定到壳体的附接机构。连接机构与保护头顶部中的铰链组件的第一铰链部件配合以将传感器模块可移除地安装到保护头顶部中，其中铰链组件允许护目镜相对于头盔移动。

5. 发明申请

WO2022049468A1 BREATHING APPARATUS AND CHARGING SYSTEM 审中-公开
公开(公告)号：WO2022049468A1
公开(公告)日：2022-03-10
申请号：PCT/IB2021/057864
申请日：2021-08-27
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： PARHAM, Michael L. , JENSEN, Doug D. , KREPEL, Kenneth J. , HATINEN, Erik J. , EBERMAN, Kevin W. , AWISZUS, Steven T. , MITCHELL, Dean , ELLERBY, Chris
IPC分类号： A62B18/00 , A62B18/08 , A62B7/12
摘要： A breathing apparatus includes a blower unit including a blower. The breathing apparatus further includes a battery pack including at least one electrochemical cell. The breathing apparatus further includes an adaptor including an adaptor housing physically connected to the blower unit and the battery pack. The adaptor further includes electrical contacts that engages with corresponding electrical terminals of the blower unit and the battery pack, such that the blower is electrically coupled to the electrochemical cell. The adaptor further includes at least one communication interface for receiving data from at least one of the blower unit and the battery pack, and transmitting data to an external device.

6. 发明申请

WO2020128952A3 NEGATIVE PRESSURE REUSABLE RESPIRATOR SYSTEM FOR SAFETY EVENT DETECTION 审中-公开
公开(公告)号：WO2020128952A3
公开(公告)日：2020-06-25
申请号：PCT/IB2019/061103
申请日：2019-12-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： STEIN, David R. , YLITALO, Caroline M. , COLTON, Craig E. , AWISZUS, Steven T. , HAINEY, Shane A. , WEBB, Richard C. , LARSON, Scott A. , LONG, Andrew W. , TAYLOR, Daniel B.
IPC分类号： A62B9/00 , A62B18/02
摘要： A system includes a negative pressure reusable respirator configured to be worn by a worker and to cover at least a mouth and a nose of the worker, a sensor configured to generate sensor data indicative of a characteristic of air within a work environment, and at least one computing device. The negative pressure reusable respirator includes at least one contaminant capture device configured to remove contaminants from air as the air is drawn through the contaminant capture device when the worker inhales. The at least one contaminant capture device is configured to be removable from the negative pressure reusable respirator. The at least one computing device configured to determine whether the at least one contaminant capture device is due for replacement, and perform one or more actions in response to determining the at least one contaminant capture device is due for replacement.

7. 发明申请

WO2018152475A1 PERSONAL PROTECTIVE EQUIPMENT SYSTEM USING OPTICAL ARTICLES FOR INTEGRATED MONITORING, ALERTING, AND PREDICTIVE SAFETY EVENT AVOIDANCE 审中-公开
公开(公告)号：WO2018152475A1
公开(公告)日：2018-08-23
申请号：PCT/US2018/018642
申请日：2018-02-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： KANUKURTHY, Kiran S. , AWISZUS, Steven T. , YLITALO, Caroline M. , WHEATLEY, John A.
IPC分类号： G02B5/12 , G02B5/124 , G02B5/122 , G02B5/128 , G06K19/06
摘要： In some examples, a system includes: at least one light capture device; an article of personal protective equipment (PPE) that includes a plurality of retroreflective elements embodied on a surface of the article of PPE in a spatially defined arrangement, each retroreflective element of the plurality of retroreflective elements having at least two different retroreflective properties; a computing device communicatively coupled to the at least one light capture device, wherein the computing device is configured to: receive, from the at least one light capture device, retroreflected light that indicates at least two different retroreflective properties of at least one retroreflective element of the plurality of retroreflective elements; determine, based at least in part on each of the at least two different retroreflective properties, a safety event; and perform at least one operation based at least in part on the safety event.

8. 发明申请

WO2021255549A1 DIGITAL CHANGE MANAGEMENT SYSTEM FOR RESPIRATOR FILTER CARTRIDGES 审中-公开
公开(公告)号：WO2021255549A1
公开(公告)日：2021-12-23
申请号：PCT/IB2021/054438
申请日：2021-05-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： GANDRUD, Jonathan D. , AWISZUS, Steven T. , HAINEY, Shane A.
IPC分类号： A61M16/00 , A61M16/06 , A62B18/00 , A62B18/04 , A62B25/00 , A62B7/10
摘要： A filter cartridge for a respirator includes an RFID chip encoding a digital change management policy (DCMP) indicating a useful lifespan of the cartridge, so that the cartridge may be replaced at the end of the useful lifespan. In some examples, a system includes a respirator comprising a facepiece and an air blower; a removable contaminant capture cartridge installed within the respirator and configured to remove contaminants from the air as the air passes through the contaminant capture cartridge, wherein the contaminant capture cartridge comprises a radio frequency identification (RFID) chip encoding a digital change management policy (DCMP) indicating a useful lifespan of the contaminant capture cartridge; and a computing device configured to read the DCMP from the RFID chip or write the DCMP to the RFID chip.

9. 发明申请

WO2020128952A2 NEGATIVE PRESSURE REUSABLE RESPIRATOR SYSTEM FOR SAFETY EVENT DETECTION 审中-公开
公开(公告)号：WO2020128952A2
公开(公告)日：2020-06-25
申请号：PCT/IB2019/061103
申请日：2019-12-19
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： STEIN, David R. , YLITALO, Caroline M. , COLTON, Craig E. , AWISZUS, Steven T. , HAINEY, Shane A. , WEBB, Richard C. , LARSON, Scott A. , LONG, Andrew W. , TAYLOR, Daniel B.
IPC分类号： A62B9/00 , A62B18/02
摘要： A system includes a negative pressure reusable respirator configured to be worn by a worker and to cover at least a mouth and a nose of the worker, a sensor configured to generate sensor data indicative of a characteristic of air within a work environment, and at least one computing device. The negative pressure reusable respirator includes at least one contaminant capture device configured to remove contaminants from air as the air is drawn through the contaminant capture device when the worker inhales. The at least one contaminant capture device is configured to be removable from the negative pressure reusable respirator. The at least one computing device configured to determine whether the at least one contaminant capture device is due for replacement, and perform one or more actions in response to determining the at least one contaminant capture device is due for replacement.

10. 发明申请

WO2019244125A3 PERSONAL PROTECTIVE EQUIPMENT SAFETY SYSTEM USING CONTEXTUAL INFORMATION FROM INDUSTRIAL CONTROL SYSTEMS 审中-公开
公开(公告)号：WO2019244125A3
公开(公告)日：2019-12-26
申请号：PCT/IB2019/055262
申请日：2019-06-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： AWISZUS, Steven T. , WURM, Michael G. , STEIN, David R. , KUSTERS, Johannes P.M.
IPC分类号： A62B99/00 , G08B21/02
摘要： In some examples, a system includes an article of personal protective equipment (PPE) that includes a communication component; an industrial controller device that is configured to control an industrial device and includes a communication component; and a computing device communicatively coupled to the article of PPE and the industrial controller device, wherein the computing device is configured to: receive PPE data from the article of PPE and industrial controller data from the industrial controller device; determine, based at least in part on a set of the PPE data that temporally corresponds to a set of the industrial controller data, an occurrence of a safety event; and perform, based at least in part on the determination of the safety event, at least one operation.

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