Cartridge Components

Abstract

The invention discloses a staple cartridge assembly comprising a staple cartridge body and a staple cartridge protecting cover. The staple cartridge body comprises staple cavities and suturing staples; at least parts of the suturing staples are placed in the staple cavities; the staple cartridge protecting cover comprises a partition plate; the staple cartridge protecting cover is detachably connected with the staple cartridge body, and the staple cartridge body is provided with blocking parts; and after the staple cartridge protecting cover is connected with the staple cartridge body, a spaceis formed between the staple cartridge body and the partition plate and used for preventing the partition plate from making contact with the staple cavities. According to the staple cartridge assembly, the suturing staple can be well blocked in the staple cartridge body before the suturing staples are percussed, and the situation that the suturing staples are disengaged from the staple cartridgebody due to being extruded or bearing external force in the storage and transporting processes is avoided; and meanwhile, the problem that when the staple cartridge protecting cover is taken down, thestaple cartridge protecting cover and the parts of the suturing staples are disengaged from the staple cartridge assembly together is also solved.

Description

technical field

[0001] The invention relates to a surgical instrument, in particular to a staple cartridge assembly, which belongs to the field of medical instruments. Background technique

[0002] Surgical instruments are surgical tools in medical operations, and suture instruments are a kind of surgical instruments. They are used in medicine to replace manual suture equipment. The main working principle is to use titanium nails to separate or anastomose tissues, similar to ordering book machine. The stapling instrument includes a pair of cooperating elongate jaw members, the jaw members are adapted to be inserted into the body of a patient to suture and / or cut tissue, and the jaw members are capable of supporting and receiving a staple cartridge assembly. At present, the existing staple cartridge assembly includes a staple cartridge body and staples arranged in the staple cartridge body. Several staple cavities for storing staples are arranged in the staple cartridge body...

Images