Rectal injury identifying device

The utility model discloses a rectal injury identifying device which comprises an outer cannula and an inner cannula arranged in the outer cannula, wherein a mushroom-shaped head is arranged at one end of the outer cannula, a hole is arranged on the mushroom-shaped head, an elastic isolation diaphra...

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Bibliographic Details
Main Authors GU MIN, HUA LIXIN, YIN CHANGJUN, MENG XIAOXIN, QIN CHAO, LI PENGCHAO, SHAO PENGFEI
Format Patent
LanguageChinese
English
Published 02.05.2012
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model discloses a rectal injury identifying device which comprises an outer cannula and an inner cannula arranged in the outer cannula, wherein a mushroom-shaped head is arranged at one end of the outer cannula, a hole is arranged on the mushroom-shaped head, an elastic isolation diaphragm is covered on the hole; a point-type through hole and a crisscross groove connected with the point-type through hole are arranged on the elastic isolation diaphragm; a cannula cavity opening is arranged at one end of the inner cannula and is close to the mushroom-shaped head; and an inner cannula joint is arranged at the other end of the inner cannula, a switch is arranged on the inner cannula and is positioned between the cannula cavity opening and the inner cannula joint. The rectal injury identifying device can be used for properly expanding a rectal mucosa flatly, so that the medical personnel can observe the periphery of the rectum whether the rectal wall is injured in the surgery field, when the inner cann
Bibliography:Application Number: CN20112312155U