ECMO artificial membrane lung machine using dried and heated gas

A technology of heating gas and artificial membrane, applied in the direction of suction equipment, blood circulation treatment, etc., can solve the problems of high ECMO usage fee, reduce medical risk, capillary water seepage, etc., reduce the cost of equipment and consumables, reduce medical risk, prolong The effect of duration

Pending Publication Date: 2020-09-01
重庆弘善医疗设备有限公司
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Problems solved by technology

[0007] The invention provides an ECMO artificial membrane lung machine using dry heating gas to solve the problem of capillary water seepage and blood heat preservation during the use of the current ECMO artificial membrane lung machine, thereby solving the problem of high ECMO usage fees and avoiding Loss of the patient's own blood while reducing medical risk

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  • ECMO artificial membrane lung machine using dried and heated gas
  • ECMO artificial membrane lung machine using dried and heated gas
  • ECMO artificial membrane lung machine using dried and heated gas

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0020] Such as figure 1 , figure 2 , image 3 , Figure 4 with figure 2 As shown, the present invention discloses an ECMO artificial membrane lung machine using dry heating gas.

[0021] Such as figure 1 with figure 2 As shown, when the existing ECMO artificial membrane lung machine is working, blood is drawn from the patient's body into the ECMO host, and then delivered to the capillary 4 in the blood exchange structure 1 of the extracorporeal oxygenated membrane lung. Oxygen such as figure 1 As indicated by the middle arrow, oxygen directly enters the cavity of the blood exchange structure 1, and enters the capillary 4 through the permeable hole 4a on the outer wall of the capillary 4 to complete the oxygen supply required by the blood.

[0022] After oxygen is combined with the hemoglobin in the blood through the permeable hole 4a of the capilla...

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Abstract

The invention discloses an ECMO artificial membrane lung machine using dried and heated gas. The ECMO artificial membrane lung machine comprises an ECMO artificial membrane lung machine body. The ECMOartificial membrane lung machine body comprises a replaceable in-vitro oxygenated membrane lung and further comprises an oxygen drying device, wherein dried oxygen is input into the in-vitro oxygenated membrane lung through the oxygen drying device. The oxygen drying device and an oxygen heating device are additionally arranged to carry out drying and heating on the oxygen input into the in-vitrooxygenated membrane lung, so that the generation of moisture in the in-vitro oxygenated membrane lung is reduced, capillary filaments in a blood exchange structure are prevented from being ground byexcessive moisture, the service life of a single in-vitro oxygenated membrane lung is prolonged, and the effect of greatly reducing the use cost of the ECMO artificial membrane lung machine is finallyachieved; and meanwhile, the blood loss of a patient caused by frequent replacement of the in-vitro oxygenated membrane lung is avoided, and the medical risk is reduced.

Description

technical field [0001] The invention relates to the technical field of medical technology equipment, in particular to an ECMO artificial membrane lung machine using dry heating gas. Background technique [0002] Extracorporeal membrane oxygenation (ECMO) is one of the important medical technologies commonly used to save the lives of critically ill patients. The purpose is to replace the autologous cardiopulmonary function and ensure sufficient perfusion and oxygen supply of the patient's body. ECMO plays a role in circulation and respiratory support, especially in departments such as cardiovascular surgery, cardiovascular medicine, respiratory medicine, emergency department and intensive care medicine. In a certain sense, ECMO represents a clinical technique at the critical care level of a hospital, a region or even a country. [0003] ECMO technology originated from the extracorporeal circulation technology in cardiac surgery. Gibbon first implemented extracorporeal circul...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M1/36
CPCA61M1/3621A61M1/369
Inventor 袁毅强
Owner 重庆弘善医疗设备有限公司
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