Anti-mistaken-percussion circular tube type anastomat

Abstract

The invention discloses an anti-mistaken-percussion circular tube type anastomat, and particularly relates to the technical field of circular tube type anastomats. The anti-mistaken-percussion circular tube type anastomat comprises a circular tube type anastomat body, a mandrel is arranged in the circular tube type anastomat body, a puncture cone is fixedly arranged at one end of the mandrel, and a nail abutting base assembly is arranged at one end of the puncture cone in a sleeving mode; a protective cover is arranged on one side of the nail abutting base assembly. The electric triggering mechanism is arranged, a timing switch is turned on to control a micro motor to be turned on, a fixed shaft is controlled to rotate, a pull belt is pulled, a roller is driven to rotate, a roller support and a connecting rope are enabled to move upwards, then a percussion handle is lifted to the percussion position, and then the percussion state is kept for 20-30 seconds, after the time is up, the micro motor rotates reversely, so that the percussion handle returns to the original position, the process is controlled through electric power and does not need manual control, the operation time can be mastered accurately, and errors caused by hand fatigue are avoided.

Description

technical field [0001] The invention relates to the technical field of circular tubular staplers, in particular to an anti-misfire circular stapler. Background technique [0002] Stapler is a common medical device, which is used to replace traditional suturing equipment during the operation, which improves the efficiency of suture, and is more convenient to operate, reducing the occurrence of complications after surgery. Therefore, in clinical practice, stapler The use is very extensive. [0003] There are many types of staplers, but their main working principles are basically the same, that is, to use titanium nails to separate or anastomose tissues. According to the characteristics of the operation and the specific operation parts, the staplers can be divided into skin staplers, circular staplers, and staplers. Tubular staplers, rectal staplers, etc. Among them, circular tubular staplers are mainly used to suture physiological tissues such as the digestive tract. [0004...

AI Technical Summary

Problems solved by technology

[0004] In the actual use of the circular tubular stapler, the firing is mainly achieved by operating the firing handle. After firing, the firing handle needs to be held for 20 to 30 seconds. The whole process is manually operated, and it is difficult to determine the holding time. Precise control, hand fatigue and even operation errors are prone to occur during the vigorous holding process. In addition, another key component of the circular tubular stapler is the knob, but the knob may also be accidentally touched during the operation , and there is no mark or scale on the knob, it is difficult to achieve precise operation

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