Blocking element used in cooperation with blocking calculus removal tube

The utility model relates to a blocking element used in cooperation with a blocking calculus removal tube. The blocking element is composed of a tube (1) and feather-shaped wing pieces (2) wrapped on the tube. The blocking element is characterized in that the wing pieces (2) are composed of a plural...

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Bibliographic Details
Main Authors ZHAO YINGLIANG, YAN HANG, MO CHUNLIN
Format Patent
LanguageChinese
English
Published 19.11.2014
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The utility model relates to a blocking element used in cooperation with a blocking calculus removal tube. The blocking element is composed of a tube (1) and feather-shaped wing pieces (2) wrapped on the tube. The blocking element is characterized in that the wing pieces (2) are composed of a plurality of wing piece single bodies separated at certain interval, and the wing pieces (2) are arrayed on the left and on the right of the tube (1) in a dislocated mode or above the tube (1) or below the tube (1) in a dislocated mode.
Bibliography:Application Number: CN20142376300U