Title:
DELIVERY ACTUATOR AND DELIVERY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/012525
Kind Code:
A1
Abstract:
The present invention relates to a delivery actuator and a delivery apparatus. The delivery actuator comprises a swing seat, a first clamp arm, a second clamp arm, and a connecting rod mechanism; the swing seat is rotatably connected to a base; in the connecting rod mechanism, a first connecting rod and a second connecting rod are hinged, and the first connecting rod and the second connecting rod form an X-shaped scissor structure; a hinge shaft of the first connecting rod and the second connecting rod is hinged to the swing seat; the first connecting rod and the second connecting rod have first ends respectively hinged to the first clamp arm and the second clamp arm, and second ends respectively hinged to first ends of a third connecting rod and a fourth connecting rod; second ends of the third connecting rod and the fourth connecting rod are hinged; first ends of a fifth connecting rod and a sixth connecting rod are respectively hinged to the first clamp arm and the second clamp arm, and second ends of the fifth connecting rod and the sixth connecting rod are hinged to each other and hinged to the swing seat; the swing seat is provided with guide grooves, and the guide grooves are parallel to the first clamp arm and the second clamp arm; a hinge shaft of the third connecting rod and the fourth connecting rod is provided in the guide grooves and can slide along the guide grooves.
Inventors:
QIANG YANXIN (CN)
MA ZHIWEI (CN)
ZHOU QINGLIANG (CN)
MA ZHIWEI (CN)
ZHOU QINGLIANG (CN)
Application Number:
PCT/CN2023/107223
Publication Date:
January 18, 2024
Filing Date:
July 13, 2023
Export Citation:
Assignee:
BEIJING MED ZENITH MEDICAL SCIENT CORPORATION LIMITED (CN)
International Classes:
A61B17/128; A61B17/122; A61B17/29
Foreign References:
| CN218247293U | 2023-01-10 | |||
| CN113662614A | 2021-11-19 | |||
| CN113662616A | 2021-11-19 | |||
| CN113662613A | 2021-11-19 | |||
| US20050090817A1 | 2005-04-28 | |||
| US6582451B1 | 2003-06-24 |
Attorney, Agent or Firm:
LIU , SHEN & ASSOCIATES (CN)
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