Warming organ transport platform and method of venting

By setting up exhaust ports and optimizing the power unit in the warm-blood organ transport platform, the problem of gas discharge in traditional organ transport has been solved, enabling the maintenance of physiological functions of organs in an ex vivo state and improving the success rate of organ transport.

CN116369305BActive Publication Date: 2026-09-04MAGASSIST CO LTD
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Patent Information

Application Number
CN202211724522.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2021-11-30
Filing Date
2022-01-12
Publication Date
2026-09-04
Estimated Expiration
2042-01-12

AI Technical Summary

Technical Problem

Traditional organ transport suffers from organ damage due to blood and oxygen deficiency caused by cryopreservation, and removing gas from the perfusion tubing is a challenge.

Method used

A warm-blood organ transport platform was designed, including a circulation loop, a power unit, an oxygenator, and a temperature control device. By setting the exhaust port at the point of highest gravitational potential energy, combined with intermittent motor operation and pump casing design, the automatic floating and discharge of gas is achieved, which, in conjunction with blood perfusion, simulates the physiological environment in the body.

Benefits of technology

It effectively removes gas from the tubing, reduces organ damage, maintains the physiological function of organs in an ex vivo state, and improves the success rate of transport and transplantation.

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Abstract

Disclosed are a warm-blooded organ transport platform and an exhaust method. The warm-blooded organ transport platform comprises a bearing device and a circulation loop arranged on the bearing device. The circulation loop comprises an organ box, a pipeline assembly having an inlet end and an outlet end, and the inlet end is used for being connected with a donor organ. A connecting piece is arranged on the organ box and has a first terminal located outside the organ box and a second terminal located inside the organ box; the first terminal is used for being connected with the outlet end, and the second terminal is used for being connected with the donor organ. A power device is connected with the pipeline assembly and is used for providing power for the flow of liquid between the circulation loop and the donor organ. An exhaust port is arranged on the first terminal and is located at the highest gravity potential position of the circulation loop.
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