Specimen take-out device under laparoscope
A removal device and laparoscopic technology, applied in the field of medical devices, can solve the problems of increasing patient pain and surgical risk, unergonomic distance, and difficulty in opening the specimen removal bag, so as to reduce the probability of falling and contaminating the abdominal cavity. , The opening and closing are simple and convenient, and the effect of shortening the operation time
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[0033]When the present invention is in use, after disinfection, the present invention is penetrated into the patient's abdominal cavity from the patient's abdominal wound. At this time, the elastic ring 13 and the storage bag 14 shrink in the second through hole 3 of the main rod 1, and the second handle 10 and the first handle 9 In the closed state, the second blade 5 and the first blade 4 are driven to be in the closed state. After the present invention extends into the patient's abdomen from the wound, it moves to the operation site under the guidance of the display of the laparoscope, holds the handle 15 and pushes the stretch rod 12, so that the elastic ring 13 and the storage bag 14 protrude from the second through hole 3, The elastic ring 13 expands in the patient's abdominal cavity under the action of its own elasticity, so that the opening of the storage bag 14 is opened, and then the second handle 10 is operated to rotate forward and reverse, and the second swivel 11 ...
Embodiment
[0035] A laparoscopic specimen removal device, comprising a main rod 1, the main rod can be made of metal or plastic, and in this embodiment the main rod is a medical-grade plastic material. The main rod 1 is covered with a protective cover 16 , the protective cover is made of silica gel, and the protective cover 16 can slide on the main rod 1 . The main rod 1 is provided with a first through hole 2 and a second through hole 3, the first through hole 2 and the second through hole 3 run through the two ends of the main rod, and the first through hole and the second through hole transversely The cross-sections are all "D" shaped, and the backs of the first through holes and the second through holes are oppositely distributed. One end of the main rod 1 is fixedly provided with a first blade 4, the first blade is screwed to the main rod, the first blade 4 is hinged with a second blade 5, the second blade 5 and the first blade 4 A torsion spring 6 is arranged at the hinge point, a...
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Abstract
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