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71. 外观设计

USD890931S1 Medical cart 有权
公开(公告)号：USD890931S1
公开(公告)日：2020-07-21
申请号：US29644646
申请日：2018-04-19
申请人： MAQUET CRITICAL CARE AB
设计人： Karin Blomquist , David Crafoord , Jens Asserlind , Joakim Ahlström
摘要： FIG. 1 is a perspective view of a medical device showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom thereof.
In the drawings, the broken lines are for the purpose of illustrating a portion of the medical cart and forms no part of the claimed design.

72. 发明授权

US10596336B2 Neurally triggered support ventilation during high frequency ventilation 有权
公开(公告)号：US10596336B2
公开(公告)日：2020-03-24
申请号：US15024248
申请日：2014-09-24
申请人： MAQUET CRITICAL CARE AB
发明人： Ake Larsson , Mario Loncar , Erik Cardelius
IPC分类号： A61M16/00 , A61B5/00 , A61B5/0488 , A61B5/0492 , A61M16/12
摘要： A ventilation system provides patient-triggered support ventilation to a spontaneously breathing patient during ongoing high frequency ventilation (HFV), and has a pneumatic unit operated by a control computer for delivery of breathing gas in response to an effort to breathe by the patient, and an oscillator for superimposing high frequency oscillation onto the breathing gas. The system further includes a bioelectric sensor that measures a bioelectric signal indicative of the patient's efforts to breathe, and the control computer controls the delivery of breathing gas in response to the patient's effort to breathe, based on this bioelectric signal. The ventilation system is hence designed for neurally triggered support ventilation during ongoing HFV, which makes the trigger mechanism of the ventilation system more precise and robust compared to known trigger mechanisms of HFV ventilation systems.

73. 发明授权

US10540067B2 Breathing apparatus having a display with user selectable background 有权
公开(公告)号：US10540067B2
公开(公告)日：2020-01-21
申请号：US16376654
申请日：2019-04-05
申请人： MAQUET CRITICAL CARE AB
发明人： Madlene Lindström , Anette Sunna , Helena Stone
IPC分类号： G06F3/0484 , A61M16/00 , G06F3/0482 , G06F3/0488
摘要： A breathing apparatus and system include a breathing apparatus having a display, an internal memory unit, and a processing unit, and optionally an interface for connecting at least an external memory unit to the apparatus; optionally an external memory unit connectable to the breathing apparatus via the interface; wherein the processing unit is in operative communication with the display, the internal memory unit, and/or the external memory unit when connected to the apparatus via the interface, and the processing unit is configured to provide on at least a portion of the display, a user selectable background stored on at least one of the internal and/or external memory unit, such as a background image, or a background color different than a factory default background color that is not selectable by a user.

74. 发明授权

US10489035B2 System with breathing apparatus and touch screen 有权
公开(公告)号：US10489035B2
公开(公告)日：2019-11-26
申请号：US14404993
申请日：2013-03-08
申请人： MAQUET CRITICAL CARE AB
发明人： Anette Sunna
IPC分类号： G06F3/0484 , G06F3/0488 , A61M16/00 , G16H40/63 , G06F19/00 , A61M16/10
CPC分类号： G06F3/04847 , A61M16/0051 , A61M16/021 , G06F3/04883 , G16H40/63 , A61M16/1015 , A61M2205/15 , A61M2205/505 , A61M2205/583 , G06F19/3481
摘要： A system includes a breathing apparatus, a touch screen unit and a processing unit. A first content is displayed at a first screen location of the touch screen. Upon a user input, comprising a gesture of one or more gestures, at the first screen location, a second content related to the first content is selected and displayed in dependence of the gesture and the first content. The first content (30) is free of an indication of the second content, such as an indication comprised in the list of an icon, soft-button or a menu configured to activate the second content upon user selection on the touch screen.

75. 发明授权

US10085673B2 Method for continuous and non-invasive determination of effective lung volume and cardiac output 有权
公开(公告)号：US10085673B2
公开(公告)日：2018-10-02
申请号：US13848304
申请日：2013-03-21
申请人： MAQUET CRITICAL CARE AB
发明人： Par Emtell , Magnus Hallback
IPC分类号： A61B5/08 , A61B5/00 , A61B5/029 , A61B5/083 , A61B5/087 , A61M16/00 , G16H50/50
摘要： In a method for continuous and non-invasive determination of the effective lung volume, the cardiac output, and/or the carbon dioxide content of venous blood of a subject during a sequence of respiratory cycles, the inspiratory and expiratory flow, and the carbon dioxide content of at least the expiration gas are measured. In each respiratory cycle, a first parameter related to the subject's fraction of alveolar carbon dioxide, a second parameter related to the carbon dioxide content of the subject's arterial blood, and a third parameter related to the subject's carbon dioxide elimination are determined based on the measured inspiratory flow, expiratory flow and carbon dioxide content. The effective lung volume, the cardiac output, and/or the carbon dioxide content of venous blood of the subject is determined based on the correlation of the first, second and third parameters.

76. 发明申请

US20170273573A1 METHOD AND APPARATUS FOR PREDICTION OF FLUID RESPONSIVENESS IN MECHANICALLY VENTILATED SUBJECTS 审中-公开
公开(公告)号：US20170273573A1
公开(公告)日：2017-09-28
申请号：US15505814
申请日：2015-08-26
申请人： MAQUET CRITICAL CARE AB
发明人： Gerardo TUSMAN , Stephan BOEHM , Fernando SUAREZ SIPMAN , Magnus HALLBACK
IPC分类号： A61B5/02 , A61B5/083
CPC分类号： A61B5/02028 , A61B5/083 , A61B5/0836 , A61B5/091 , A61M16/0051 , A61M16/026 , A61M2016/0042 , A61M2230/432
摘要： In a method and breathing apparatus for prediction of fluid responsiveness of a subject connected to a breathing apparatus, at least one parameter is monitored that is indicative of a degree of carbon dioxide elimination of the subject, and a positive end expiratory pressure PEEP regulator of the breathing apparatus is operated to apply a PEEP maneuver in which a PEEP applied to the subject is changed from a first PEEP level to a second PEEP level. A processor predicts the fluid responsiveness of the subject based on a change in the monitored parameter, following the change in PEEP.

77. 发明申请

US20150250960A1 VOLUME REFLECTOR STATUS INDICATOR FOR ANESTHESIA SYSTEM 审中-公开
标题翻译：体积反射器状态指示器用于麻醉系统
公开(公告)号：US20150250960A1
公开(公告)日：2015-09-10
申请号：US14427716
申请日：2013-09-12
申请人： Maquet Critical Care AB
发明人： Stefan Broberg , Jacob Jansson , Hans Bocké
IPC分类号： A61M16/00 , A61M16/10 , A61M16/08
CPC分类号： A61M16/0003 , A61M16/0057 , A61M16/0093 , A61M16/01 , A61M16/0891 , A61M16/1015 , A61M16/104 , A61M16/12 , A61M16/18 , A61M16/208 , A61M16/22 , A61M2016/0027 , A61M2016/003 , A61M2016/0033 , A61M2016/1025 , A61M2016/1035 , A61M2202/0007 , A61M2202/0208 , A61M2202/0241 , A61M2202/0266 , A61M2205/15 , A61M2205/3334 , A61M2205/3379 , A61M2205/50 , A61M2205/502 , A61M2205/59 , G06F19/3481 , G16H40/63
摘要： A Volume Reflector indicator for an anesthesia system is disclosed. The anesthesia system includes a volume reflector (30), a breathing circuit (40), a processing unit (10), and a display (20) operatively connected to said processing unit (10), wherein said processing unit (10) is configured to provide a status indicator (50) on said display (20) for gas in said volume reflector (30), said status indicator (50) including a graphical representation of (51) an extent of a driving gas of said volume reflector (30) and/or a patient gas in said volume reflector (30), and/or (52) a flow of gas and a direction of said flow in said volume reflector (30), and/or (53) a waste gas flow out of said volume reflector (30) relative a fresh gas flow in said system (1), and/or (54) a re-breathing fraction (RBF), and/or (55) a balance between said fresh gas flow and patient uptake and/or leakage of gas from said breathing circuit.
摘要翻译：公开了用于麻醉系统的体积反射器指示器。麻醉系统包括体积反射器（30），呼吸电路（40），处理单元（10）和可操作地连接到所述处理单元（10）的显示器（20），其中所述处理单元（10）被配置在所述显示器（20）上为所述体积反射器（30）中的气体提供状态指示器（50），所述状态指示器（50）包括（51）所述体积反射器（30）的驱动气体的程度的图形表示）和/或所述体积反射器（30）中的患者气体，和/或（52）所述体积反射器（30）中的气体流和所述流动方向，和/或（53）废气流出相对于所述系统（1）中的新鲜气体流动，和/或（54）再呼吸分数（RBF），和/或（55）所述新鲜气体流和患者摄取之间的平衡，所述体积反射器和/或从所述呼吸回路泄漏气体。

78. 发明申请

US20130345571A1 Electrode Positioning 有权
标题翻译：电极定位
公开(公告)号：US20130345571A1
公开(公告)日：2013-12-26
申请号：US13920698
申请日：2013-06-18
申请人： Maquet Critical Care AB
发明人： Christer SINDERBY , Jennifer Beck , Frederik Jalde , Joachim Sallvin
IPC分类号： A61B5/08
CPC分类号： A61B5/08 , A61B5/0421 , A61B5/0488 , A61M16/00 , A61M16/024 , A61M2016/0021 , A61M2202/0208 , A61M2210/1014 , A61M2210/105 , A61M2230/04 , A61M2230/08 , A61M2230/60 , A61M2230/005
摘要： In a method for positioning linear array of electrodes (LAE) mounted on distal end section of elongated flexible member in patient's respiratory airways (PRA) at level of diaphragm, a length of the member pre-determined to position LEA at the level of the diaphragm is inserted through PRA. Signals representative of an electrical activity of the diaphragm (EAdi) are detected through LAE, presence/absence of ECG signal components is detected in EAdi signals, and position of LAE in PRA is detected in response to presence/absence of ECG signal components in EAdi signals. Lower esophageal sphincter activity may be detected in EAdi signals, and position of LAE in PRA determined in response to the detected lower esophageal sphincter. End-expiratory occlusion of PRA may be performed to verify that the electrical activity of the diaphragm coincides with a negative deflection of PRA pressure again in view of determining adequate positioning of LAE.
摘要翻译：在用于将患者呼吸气道（PRA）中的细长柔性构件的远端部分上安装的电极线性阵列（LAE）定位在隔膜水平面上的方法中，预先确定将该位置LEA定位在隔膜水平处的部件的长度通过PRA插入。通过LAE检测代表隔膜电活动的信号（EAdi），在EAdi信号中检测到ECG信号成分的存在/不存在，并且响应EADi中ECG信号成分的存在/不存在来检测LAE在PRA中的位置信号。食管下端括约肌活动可能在EAdi信号中检测到，LAE在PRA中的位置是根据检测到的食道下括约肌而确定的。考虑到确定LAE的适当定位，可以执行PRA的呼气末阻塞以验证隔膜的电活动再次与PRA压力的负偏转重合。

79. 发明申请

US20040182391A1 Method for determining an aspiration flow and time, and apparatus for aspirating a dead space 失效
标题翻译：用于确定抽吸流量和时间的方法，以及用于吸入死空间的装置
公开(公告)号：US20040182391A1
公开(公告)日：2004-09-23
申请号：US10801020
申请日：2004-03-15
申请人： Maquet Critical Care AB
发明人： Magnus Hallback , Ake Larsson
IPC分类号： A62B007/00 , A61M016/00
CPC分类号： A61M16/0009 , A61M16/00 , A61M16/0051 , A61M2016/0042
摘要： In a method and apparatus for determining an aspiration flow and an aspiration time during aspiration of a dead space, the aspiration is made more effective by determining the volume of the dead space to be aspired during an expiration, determining an expiration flow with respect to time during at least a latter part of the expiration, and optimizing the aspiration time and the aspiration flow from the determined volume of the dead space and the measured expiration flow with respect to time is such a way that the dead space can be aspirated during an ongoing expiration with a minimum of interference to the flow balance in the expiration flow as observed from a point upstream and/or downstream the dead space.
摘要翻译：在用于确定吸气期间的抽吸流量和抽吸时间的方法和装置中，通过确定在期满期间要吸取的死空间的体积来确定抽吸时间，从而确定抽吸时间，确定相对于时间的期满流程在到期的至少后期期间，并且优化从所确定的死空间体积和所测量的呼出流量相对于时间的抽吸时间和抽吸流量是这样一种方式：在正在进行期间可以吸取死空间从死区上游和/或下游的点观察到的到达流程中的流量平衡的最小干扰到期。

80. 发明授权

US11896773B2 Vaporizer arrangement for a breathing apparatus 有权
公开(公告)号：US11896773B2
公开(公告)日：2024-02-13
申请号：US16813912
申请日：2020-03-10
申请人： Maquet Critical Care AB
发明人： Carl-Erik Troili , Mario Loncar , Ake Larsson
IPC分类号： A61M16/18 , A61M16/10 , A61M16/12 , A61M16/00 , A62B7/02 , A61M16/16 , A61B5/091
CPC分类号： A61M16/18 , A61M16/024 , A61M16/104 , A61M16/109 , A61M16/1015 , A61M16/12 , A61M16/16 , A62B7/02 , A61B5/091 , A61M2016/0027 , A61M2016/0039 , A61M2016/102 , A61M2202/0208 , A61M2202/0283 , A61M2205/3331 , A61M2205/3653
摘要： A gas tank arrangement for a breathing apparatus, including: a gas tank; an inlet valve configured to control a flow of gas into said gas tank; an outlet valve configured to control a flow of gas out of said gas tank and towards a patient; and a controller configured to control said inlet and outlet valves to maintain the gas within said gas tank at an overpressure for subsequent delivery to the patient, to control the outlet valve based on a parameter that is indicative of pressure within the gas tank, and to control the inlet and outlet valves to always maintain the pressure in the gas tank between a minimum pressure threshold value and a maximum pressure threshold value, wherein the minimum or maximum pressure threshold value is determined based on preset parameters relating to the dynamics of said outlet valve, or a desired minimum or maximum flow of gas out of the gas tank.

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