Control method of medical sterilization packaging bag sealing machine

Abstract

The invention discloses a control method of a medical sterilization packaging bag sealing machine. A closed-loop control subtask is executed according to parameters set in the last working process after power-on self-test, the remaining running time of a motor is refreshed when a photoelectric sensor detects that a sterilization packaging bag passes, meanwhile, a piece counting control task is hanged up , after the closed-loop control single cycle control is completed, skipping is carried out to execute a piece counting task once, then skipping is carried out to execute a closed-loop control subtask unconditionally, when the rising edge of a touch sensing circuit arrives, a heating plate and the motor are turned off, direct skipping is carried out to a human-computer interaction task, after the setting is completed through a human-computer interaction interface, skipping is carried out to the closed-loop control subtask, when the operation is not performed for more than 1200 seconds and no sterilized packaging bag passes through the sealing machine, skipping is carried out to a low-power-consumption sleep mode, and in the mode, once the sterilized packaging bag is detected to try to be in contact through the sealing machine or any touch key, awakening logic is executed, and skipping is carried out to execute a closed-loop control subtask.

Description

technical field [0001] The invention relates to the technical field of packaging bag sealing, in particular to a control method for a medical sterilization packaging bag sealing machine. Background technique [0002] As we all know, some surgical instruments are recyclable instruments. After use, the instruments need to be cleaned, sterilized, and packaged to ensure the infection prevention of the next patient; medical sealing machines are widely used in hospital disinfection as a disinfection auxiliary tool. The equipment for sealing medical devices in supply rooms, operating rooms and other departments can be used for sealing medical sterilization bags. [0003] At present, the research and development of domestic medical sealing machines has made great progress in recent years, both in production technology and research and development level. With the development of technology, some medical sealing machines that can realize automatic feeding, automatic cutting and printin...

AI Technical Summary

Problems solved by technology

[0003] At present, the research and development of domestic medical sealing machines has made great progress in recent years, both in production technology and research and development level. With the development of technology, some medical sealing machines that can realize automatic feeding, automatic cutting and printing have been released on the market Sealing machine, this type of sealing machine can not only seal the sterilization bag, but also print some information, such as packaging date, inspector, batch and other information, which improves the traceability of medical device sterilization packaging; the current public The medical sealing machine mainly includes a feeding assembly, a cutting mechanism, a sealing and printing assembly, and a control device for controlling the working status of the feeding assembly, cutting mechanism, and sealing and printing assembly; according to market research, the existing medical sealing machines have structural differences. Defects of reasonableness and unstable temperature control

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