Inhalational anaesthesia medical appliance assembly matched with CO2 concentration monitor device

Abstract

The invention discloses an inhalational anaesthesia medical appliance assembly matched with a CO2 concentration monitor device. The assembly comprises a connector and a monitor tube, wherein the connector is formed by an upper opening via which the monitor tube is inserted into the cavity of a trachea cannula or tracheostomy tube, an opening used for connecting an oxygen supply device on the periphery of a cannula and a lower opening which can be correspondingly fastened and tightly connected with the end connector of the trachea cannula or tracheostomy tube to form an effective whole; and the monitor tube is formed by a side hole used for sufficiently collecting gas exhausted by expiration of a patient, a Luer taper and a filter positioned at one end of the Luer taper. The inhalational anaesthesia medical appliance assembly has the beneficial effects that the connector can be correspondingly connected with the end connector of the trachea cannula or tracheostomy tube, the opening can be connected with the oxygen supply device, and the monitor tube can be connected with monitor equipment, so that the content of CO2 expired by a patient can be monitored, vapor or impurities can be prevented from entering the monitor equipment by the filter which is additionally provided, and breakage of the monitor equipment caused by corrosion can be avoided.

Description

technical field [0001] The present invention relates to a kind of supporting medical device assembly, especially relates to a kind of 2 A respiratory anesthesia medical device component matched with a concentration monitoring device belongs to the technical field of medical devices. Background technique [0002] Common medical devices for respiratory anesthesia such as tracheal intubation and tracheotomy intubation are widely used in clinical use to rescue critically ill patients, establish a respiratory management system, and keep the patient's airway unobstructed. Its simple operation method and remarkable use effect have been well received by clinicians and patients. CO 2 Concentration is an important monitoring indicator for using this type of medical device. In order to provide doctors with the CO to judge the patient's condition 2 The content is based on clinical use of special connectors to connect with monitoring equipment. However, the sampling and monitoring po...

AI Technical Summary

Problems solved by technology

In order to provide doctors with the CO to judge the patient's condition 2 The content is based on the clinical use of special connectors to connect with monitoring equipment. However, the sampling and monitoring position of this position is not the most direct part of the patient's exhaled gas, so there may be a large deviation between the measured value and the actual value

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