A measuring marker instrument used in laparoscopic surgery

Abstract

The invention discloses a measuring marking instrument for laparoscopic surgery, comprising: an instrument rod for protruding into a laparoscopic operating channel; a manipulation box for exposure tothe laparoscopic manipulation channel connected to the rear end of the instrument rod; a gauge for measuring the size of an object to be measured during laparoscopic surgery installed in an operationbox and partly reciprocatable along the length of an instrument rod; a gauge control mechanism mounted on the operation box and connected with the gauge for releasing the gauge or retracting the gauge; a marker pen mounted in the manipulation box and partly reciprocatable along the length of the instrument rod for marking the surgical position of the object to be measured during laparoscopic surgery; a marker pen control mechanism for ejecting or retracting a marker pen mounted on an operation box and in contact with the marker pen. The device of the invention can conveniently complete laparoscopic single measurement or single marking or measurement marking simultaneously with marking, thereby increasing the convenience of operation, improving the operation efficiency, and facilitating thepostoperative rehabilitation of patients. The device of the invention is characterized in that the device of the invention can be conveniently completed under the laparoscope, and the device of the invention can be used for measuring and marking simultaneously.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a measurement marking instrument for laparoscopic surgery. Background technique [0002] In recent years, in the field of surgical operations, laparoscopic surgery technology has advanced by leaps and bounds. Many operations that used to require surgery can now be done laparoscopically, such as common gastrointestinal surgery / hepatobiliary, pancreatic and spleen surgery / gynecological surgery and urinary system. Surgery, etc., and even partial thyroid surgery / mammary cancer radical surgery can also be done laparoscopically. Laparoscopic surgery technology is developing rapidly. Compared with open surgery, laparoscopy can not only achieve the same therapeutic effect as open surgery, but also reduce the surgical trauma of patients, accelerate postoperative recovery of patients, and reduce the occurrence of incisional hernia after surgery. Patient brings beauty. This ty...

AI Technical Summary

Problems solved by technology

[0004] Under the existing conditions, there are no ready-made instruments for laparoscopic measurement and marking, and it is difficult to perform laparoscopic measurement and marking

At present, the commonly used measurement method is to use sterile silk thread for comparison under laparoscopy, and the indirect method of measuring after the silk thread is taken out of the body increases the operation steps / prolongs the operation time; the marking work after measurement under laparoscopic operation is also more complicated Difficult. Currently, the commonly used methods are "electric knife scalding" method (for solid organs such as liver / kidney / spleen) or "suture" method (for hollow organs such as gastrointestinal / biliary ducts) to mark, which increases the trauma of patients and cannot be based on The situation during the operation can be changed at any time, which increases the difficulty of the operation

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