An active shock-isolation organ transplant transfer device

Abstract

The invention discloses an active shock-isolation organ transplantation and transfer device. The vibration detection sensor on the installation flange of the active shock-isolation device detects the vibration of the box body, and then the control module controls the upper cavity and the body through the electromagnetic valve according to the vibration state. Inflating and exhausting the lower chamber pushes the piston to drive the telescopic rod to move up and down, and the telescopic rod generates a thrust opposite to the vibration direction to offset the vibration, thereby realizing adaptive active shock isolation control; the temperature sensor detects the temperature inside the box, The refrigeration module is controlled by the control module to achieve constant temperature control, and the temperature inside the box is set and displayed by touching the display module, which ensures the controllability of the temperature conditions in the box during the transfer process, and facilitates the transporting medical staff to understand the preservation status of the organs during the transfer process in real time; The invention has the advantages of simple structure, good shock isolation effect, temperature control during transportation, display function, simple operation, safety and reliability.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an active shock-isolation organ transplantation transfer device. Background technique [0002] The level of human organ transplantation work is an important standard to measure a country's comprehensive medical capabilities. At present, my country's organ transplantation work is developing rapidly, and the number of donations and transplants has jumped to the second place in the world. With the advancement of organ donation work and organ distribution after the death of Chinese citizens With the improvement of the system, long-distance and long-term organ transfer has become the new normal of transplant work. [0003] However, long-distance transfer has a great impact on the medical safety of transplant recipients and the success rate of transplantation. There are many uncertain factors in the transfer process. During this period of time, medical staff lacked understandin...

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Problems solved by technology

[0003] However, long-distance transfer has a great impact on the medical safety of transplant recipients and the success rate of transplantation. There are many uncertain factors in the transfer process. During this period of time, medical staff lacked understanding of the state of organ preservation, which was still a blind spot in the quality control of transplanted organs; during the transfer process, there were many uncertain factors: long transfer time, vibration, temperature, etc., which could easily cause adverse effects on organ quality Organ waste due to transport problems also occurs from time to time. The liver that can be preserved for 10 hours may have extensive ischemic damage in 5 hours, leading to organ abandonment; if the transplant unit lacks effective evaluation of the organ and the organ Transplantation into the recipient body, the consequences are even more unimaginable, which will directly lead to transplant failure or even the death of the patient; the adverse impact of organ transfer on organ quality will not only lead to an increase in organ abandonment rate, but also lead to high complications in patients after transplantation In order to ensure the quality of each donated organ and reach the operating room in time, it is very important to select the appropriate transfer tool

[0004] At present, because the transfer boxes used for medical treatment generally have defects such as complex structure and poor shock absorption effect, they cannot provide sufficient protection for medical transfers. The Chinese invention patent with application number 201810430531.2 introduces a medical transfer box that is convenient for transportation. Protect the storage bottle by positioning the shock-absorbing components in the shock-absorbing cup, reduce the amplitude of the storage bottle shaking up and down during transportation, prevent the storage bottles from shaking or colliding with each other, and improve the safety and stability of the medical transfer box during transportation However, the shock-absorbing cup in this invention is a passive shock-isolation device that relies on elastic materials to achieve shock absorption. Its shock-isolation effect is not good, and its adaptability is poor. Isolation requirements in the case of random load changes or changes in operating conditions

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