Angle-adjustable osteotome used under endoscope

The invention provides an angle-adjustable bone chisel used under an endoscope. The angle-adjustable bone chisel comprises a chisel head, a chisel rod, a chisel handle assembly, an angle adjusting assembly and a locking assembly. The chisel head is provided with a chisel head bearing cambered surfac...

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Bibliographic Details
Main Authors JIN ZHAOPENG, ZHAO WANNAN, ZHAO YANZHI, ZHAO CHENGLIANG, YANG SHAOKUN, CHEN JING
Format Patent
LanguageChinese
English
Published 30.12.2022
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention provides an angle-adjustable bone chisel used under an endoscope. The angle-adjustable bone chisel comprises a chisel head, a chisel rod, a chisel handle assembly, an angle adjusting assembly and a locking assembly. The chisel head is provided with a chisel head bearing cambered surface, the first end of the chisel rod is provided with a chisel rod bearing cambered surface, and the chisel head bearing cambered surface is connected with the chisel rod bearing cambered surface. The first mounting end of the angle-adjusting deflector rod is connected with the angle-adjusting deflector rod mounting groove, the mounting end of the angle-adjusting deflector rod is connected with the mounting end of the chisel head through a drawing wire, and the fourth mounting end of the angle-adjusting deflector rod is provided with passive locking teeth. The first mounting end of the pin shaft is connected with the first end of the locking push rod, the second mounting end of the pin shaft is connected with the res
Bibliography:Application Number: CN202211139343