Scalpel with micro-pressure airflow

Abstract

The invention provides a scalpel with micro-pressure airflow comprising a plug-in type scalpel body and a scalpel handle; the scalpel handle is provided with blowholes which are installed at two sidesof the scalpel body; the blowholes are connected with a tail gas tube of the scalpel handle through connecting pipelines; a heating device is installed at the position where the blowholes are located; an electronic controller is connected to a tail of the scalpel handle; the electronic controller is provided with a microprocessor therein for connecting and controlling the heating device inside the scalpel handle and the airflow in the blowholes. The scalpel can comb the loose connective tissue at the surgical plane position with airflow during the operation, so that the surgical plane is moreclear and accurate, the accuracy of the operation is improved, and the risk of errors in the operation is greatly reduced. This application can greatly improve the success rate of surgery, greatly shorten the operation time and reduce the occurrence of postoperative complications. For patients, it is an ideal choice for surgeons, and the application prospect is very broad.

Description

Technical field [0001] The invention relates to medical equipment or medical tools, in particular to a scalpel with a low-pressure airflow. Background technique [0002] With the development of technology, many operations can be achieved through minimally invasive surgery, but there are still most operations that require traditional scalpels. For surgical operations, when the loose connective tissue gap is exposed during the operation, the choice of the surgical level is very important. The conventionally used electrosurgical knife, ultrasonic knife or Ligasure and other surgical instruments have their own advantages, but their biggest The problem is that it is easy to enter the wrong operation plane, which causes damage to the organs, leading to serious postoperative complications, and some even death. In addition, if the scalpel enters the wrong operation plane, it is very easy to damage important blood vessels, causing excessive bleeding or even irreparable situation. For yo...

AI Technical Summary

Problems solved by technology

For surgical operations, when the loose connective tissue gap is exposed during the operation, the choice of the surgical level is very important. Although the conventionally used surgical instruments such as electric scalpel, ultrasonic scalpel, or Ligasure have their own advantages, their biggest The biggest problem is that it is easy to enter the wrong sur...

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