Jingfang Precision Medical Device (shenzhen) Co., Ltd.

Weihua Zeng

Junhua Zeng

Jianfeng Zou

Sheng Xia

A needle guiding bracket with adjustable angles is provided, comprising a bracket body, a mounting base, and an angle block; the angle block and the mounting base are rotationally connected at corresponding first ends, and a cooperating limiting structure is provided between the angle block and the mounting base to enable the angle block and the mounting base to only relatively rotate; a second end of the angle block is provided with at least one elastic arm having raised positioning platforms; a second end of the mounting base is provided with at least one group of angle gear grooves for the raised positioning platforms to be embedded therein; and the angle block is further provided with an elastic element which applies elastic force to the elastic arms so as to enable the raised positioning platforms to be embedded within the angle gear grooves.

Needle guiding bracket with adjustable angles

A device for adjusting biopsy angles and a biopsy needle guide are provided. The device for adjusting biopsy angles comprises an angle fixing base and a needle guiding base, the needle guiding base being rotatably connected with the angle fixing base at their first ends, the needle guiding base having a needle tract for guiding a biopsy needle, wherein an U-shaped limiting assembly formed on one side of the needle guiding base surrounds a angle fixing sheet extending from the angle fixing base at their second ends, and a positioning adjuster mounted on the U-shaped limiting assembly is movably engaged with positioning holes on the angle fixing sheet so as to be inserted into the positioning holes or be released out of the positioning holes. The needle guiding base can be rotated at a large angle to disengage from the angle fixing sheet, and is convenient for cleaning.

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Guangdong, China

Weihua Zeng