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System for supplying gases for ventilation and oxygenation with feed of inhalable substances

An artificial respiration system and inhalation technology, applied in the direction of respirators, breathing masks, dialysis systems, etc., can solve problems such as aspiration, injury, and undesired

Pending Publication Date: 2021-11-19
DRAGERWERK AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The use of conventional artificial respiration in the intensive care unit and during performing surgery often results in undesired accompanying symptoms such as baro / volutrauma and misalignment that may cause localized lung injury and may lead to complications such as pneumonia or sepsis. Suck

Method used

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  • System for supplying gases for ventilation and oxygenation with feed of inhalable substances
  • System for supplying gases for ventilation and oxygenation with feed of inhalable substances
  • System for supplying gases for ventilation and oxygenation with feed of inhalable substances

Examples

Experimental program
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Embodiment Construction

[0124] figure 1 A patient 30 and a system 1000 for artificial respiration with oxygenation and decarboxylation are shown in a schematic diagram with the following important main components: artificial respiration apparatus as artificial respiration system 1, oxygenation system 2, breathing gas Metering path 3, flushing gas metering path 4, breathing gas connection system 5, oxygenation connection system 6, metering system 7, conversion unit 8, gas extraction joint 16, gas return joint 24, connection element 25 close to the patient, reflection unit 18. The conveying line 103 and at least one control unit 9 arranged and configured for controlling the metering system 7 .

[0125]The patient 30 is in fluid communication with the artificial breathing system 1 by means of the breathing gas connection system 5 and patient-proximal connection element 25 , by means of the endotracheal tube 33 and the airway inlet 32 ​​for delivery and removal of breathing gas. As an alternative to the...

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PUM

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Abstract

A system (1000) feeds substances to a patient (30) with a ventilation and with an oxygenation. The system (1000) has at least one ventilation system (1), a sedation by inhalation system (17) with a dispensing system (7), an oxygenation system (2), a breathing gas dispensing path (3), a purge gas dispensing path (4), a breathing gas connection system (5), a connection element (25) located adjacent to the patient, an oxygenation connection system (6) and a switching unit (8). The switching unit (8) is configured to distribute and to split a quantity of an inhalable substance dispensed into a gas mixture by means of the dispensing system (7) between the connection element (25) located adjacent to the patient and the oxygenation system (2). At least one control unit (9, 10, 11, 12) is configured to control the switching unit (8) and / or the system (1000).

Description

technical field [0001] The invention relates to a system for providing gas for artificial respiration (beatmung) and oxygenation with the delivery of inhalable substances. A combined system is described with means for supplying breathing gas, gas or gas mixture for artificial respiration and oxygenation of a patient with the gas or gas mixture and with means for extracorporeal membrane oxygenation of the patient. The system according to the invention with the device for artificial respiration and extracorporeal membrane oxygenation enables the delivery of inhaled substances or anesthetics by means of the gas or gas mixture supplied to the patient. Substances such as and preferably gases dissolved in gaseous or vapor phase, such as anesthetics (Anästhesiemittel), anesthetic gases (Anästhesiegas), narcotics (Narkotikum) or narcotics (Narkosmittel), medicinally active substances dissolved in gaseous or vapor phase Or suitable for inhalation administration of drugs into the breat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/12A61B5/145A61M1/32A61M16/01A61M16/18
CPCA61M16/12A61M16/18A61M16/01A61B5/14539A61B5/14542A61M1/32A61M1/3623A61M1/1698A61M1/3666A61M2202/0208A61M2202/0225A61M2202/0241A61M2230/00A61B5/0036A61B5/0044A61B5/08A61M16/04A61M16/06A61M16/1005A61M2230/205A61M2230/202A61M2016/103A61M2016/1025A61M16/22A61M2202/0283A61M16/0072A61M16/024A61M16/203A61M2016/0033A61M2205/3592A61M2205/3553A61M16/0093A61M2202/0007A61M16/0672A61M16/0891A61M16/205A61M16/16A61M2205/75A61M1/1601A61M1/3627
Inventor H·格尔德C·布伦德尔M·莫尼希
Owner DRAGERWERK AG