A kind of tweezers for gynecological operation and using method thereof

Abstract

The invention discloses a pair of forceps for gynecological operations. The forceps comprise a forceps handle and two forceps arms, one end of each forceps arm is connected with the forceps handle, and the other end of each forceps arm is a forceps mouth in the form of a free end; a sliding groove is formed in the middle of the outer side of each forceps arm, and a cavity is formed in each forcepsmouth; a plurality of second through holes are formed in the lower side wall of each cavity, and a tongue part is arranged in each cavity; the end, close to the forceps handle, of each tongue part isconnected with the corresponding forceps arm, and a plurality of movable teeth are arranged at the positions, corresponding to the second through holes, of the lower side face of the tongue parts; the movable teeth adaptively penetrate through the corresponding second through holes, so that the ends, away from the tongue parts, of the movable teeth penetrate through the lower side walls of the cavities and extends out of the inner side faces of the forceps mouths to reach a first height or a second height larger than the first height. According to the forceps, a large tooth height can be usedwhen tumors and the like need to be clamped, a small tooth height is used when fine operation is needed or tissue is prevented from being injured by excessive clamping of the forceps, the forceps donot need to be frequently replaced, the risk of tumor metastasis is reduced, and the success rate of the operations is increased.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to tweezers for gynecological operations and a method for using the same. Background technique [0002] Tumor refers to the neogrowth formed by the proliferation of local tissue cells in the body under the action of various tumorigenic factors, because this neogrowth is mostly in the form of space-occupying blocky protrusions, also known as neoplasm (neoplasm) . Some small tumors are often encountered in gynecology, such as ovary cysts, uterine fibroids, cervical polyps, etc. The most effective treatment for them is surgical resection. [0003] Usually, the operator clamps the small tumor with tweezers with one hand, removes the tumor with surgical scissors with the other hand, and then takes out the resected tumor with tweezers, which is a cumbersome operation. In addition, when clamping tumors with forceps, it is often difficult to grasp tumors that are not obvious. Fur...

AI Technical Summary

Problems solved by technology

[0003] Usually, the operator holds the small tumor with tweezers with one hand, and removes the tumor with surgical scissors with the other hand, and then removes the resected tumor with tweezers, which is a cumbersome operation.

In addition, when clamping tumors with forceps, it is often difficult to grasp tumors that are not obvious

Furthermore, the resected tumor stays on the nearby healthy tissue for a long time and waits for the forceps to be taken out, which will increase the contact time between the tumor tissue and the healthy tissue

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