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Capnography module with automatic switching between mainstream and sidestream monitoring

A carbon dioxide, monitoring module technology, used in respirator, measuring device, drug equipment and other directions, can solve the problem of time-consuming

Active Publication Date: 2016-06-08
SPACELABS HEALTHCARE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This operation is not only time-consuming but also leads to CO 2 Levels were not monitored for a short period of time

Method used

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  • Capnography module with automatic switching between mainstream and sidestream monitoring
  • Capnography module with automatic switching between mainstream and sidestream monitoring
  • Capnography module with automatic switching between mainstream and sidestream monitoring

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Embodiment Construction

[0036] This specification discloses an end-tidal capnography module for a patient monitoring system, wherein the end-tidal capnography module is capable of automatically switching between mainstream monitoring and sidestream monitoring. The end-tidal carbon dioxide monitoring module includes a switching mechanism, the switching mechanism includes electronic hardware, and the electronic hardware executes software instructions to realize the switch between the mainstream value analyzer including the first gas sensor and the sidestream value analyzer including the second gas sensor. switch between. Without cutting off the power supply or restarting the end-tidal carbon dioxide monitoring module of the host interface, the module can realize automatic switching. In one embodiment, both the mainstream value resolver and the sidestream value resolver continuously monitor the ETCO 2 , MinCO 2 and respiratory rate. In one embodiment, this module activates said main flow monitor and ...

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Abstract

A capnography module for a patient monitoring system includes a hardware switching mechanism and a software mechanism for switching the capnography module automatically between a mainstream monitoring mode and a sidestream monitoring mode. The hardware switching mechanism along with software detection is capable of detecting the connection of a mainstream capnography sensor and a sidestream sampling line and generates flags to notify the software switching mechanism which sensor or line is connected. The software switching mechanism notifies a controller board in the module which monitoring system is available and the controller board operates the module in the respective mode. The capnography module also includes a connector latching mechanism for securing the mainstream capnography sensor to the module and preventing accidental disconnection.

Description

[0001] cross reference [0002] This specification claims priority to U.S. Provisional Application No. 61 / 829,222, entitled "Capnography Module with Automatic Switching Between Mainstream and Sidestream Monitoring," filed May 30, 2013 , the entire contents of which are incorporated herein by reference. technical field [0003] This specification generally relates to patient monitoring systems. More specifically, the specification relates to an end-tidal capnography module for a patient monitoring system capable of automatically switching between mainstream monitoring and sidestream monitoring. Background technique [0004] A patient monitoring system is an electronic medical system that measures various vital signs of a patient, collects and processes all measurements into data, and then displays this data on a display screen in graphical and / or numerical form. Graphical data is displayed continuously as data channels on the time axis (waveform). Patient monitoring system...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/08
CPCA61B5/0836A61B5/097A61B5/7435A61M16/01A61M2205/502A61M2230/42A61M2230/432A61M16/085A61M16/021G01N33/004G01N33/497
Inventor 尼蒂亚南德·谢蒂拉亚娜拉·文卡塔·苏布拉马尼亚姆博图·V·萨蒂什库马尔伊曼迪·希瓦·基兰凯瑟琳·斯坦库斯
Owner SPACELABS HEALTHCARE LLC
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