| 摘要 |
The present invention relates to a surgical instrument to be used in certain endoscopic surgical operations, such as laparoscopic surgery, in order to fix, enclose, and extract a specimen, such as an organ or tissue. The device in accordance with the invention comprises a shank part and an entrapment part mounted on one end of the shank part. The characteristic features of the invention are that the entrapment part is provided with at least one opening for insertion of the specimen, such as an organ or tissue, said opening being expandable to an open condition and contractible to an at least partly closed condition, and in that assumes a fusiform configuration, at least when the opening is in its closed condition.
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