Surgical instrument use condition indicating mechanism, use method and surgical instrument anti-counterfeiting method

Abstract

The invention discloses a surgical instrument use condition indicating mechanism, a use method and a surgical instrument anti-counterfeiting method. A surgical instrument and a driving seat are mounted through an adapter; the surgical instrument is characterized in that an indicating assembly for indicating the use condition of the surgical instrument through the state change of the surgical instrument is installed on the surgical instrument, and the indicating assembly is driven by the driving shaft of the driving seat to achieve the state change of the indicating assembly. According to the invention, the use condition, the general use frequency and the failure condition of the instrument can be judged in a visual identification mode, so that a doctor can clearly know the remaining use frequency of the existing inventory instrument; and anti-counterfeiting identification can be carried out.

Description

technical field [0001] The invention relates to the technical field of surgical instruments, in particular to an indicating mechanism for the use of surgical instruments and a use method thereof. Background technique [0002] Minimally invasive surgery (MIS) (eg, endoscopy, laparoscopy, thoracoscopy, cystoscopy, etc.) allows the patient to be operated on through a small incision using elongated surgical instruments that are introduced into the internal surgical site . Typically, a cannula is inserted through the incision to provide an access port for surgical instruments. A surgical site typically includes a body cavity, such as a patient's abdominal cavity. The body cavity may optionally be inflated using a clear fluid such as insufflation gas. In traditional minimally invasive surgery, a surgeon manipulates tissue by using manual end effectors of elongated surgical instruments while viewing the surgical site on a video monitor. [0003] Since the performance still decl...

AI Technical Summary

Problems solved by technology

Since the hospital needs to prepare a certain number of devices for backup, try to keep the time from the first use of the devices to the end of use as short as possible in the process of use, and the number of devices is the least when the number of uses in the warehouse is the same, so it is necessary to know the remaining number of uses of the devices If you don't know the situation, there may be a lot of devices in use, but each device has only 1-2 service life, which makes it impossible for material management to know how many operations the current device supports and cannot deploy materials in advance, resulting in Insufficient equipment, causing surgery to be postponed

Or in order to ensure that the equipment is sufficient, a large number of equipment will be equipped for a long time, which will occupy the equipment inventory and cost. If there is a structure on the equipment that can visually identify the usage of the equipment, this problem can be solved

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