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Title:
PUNCH FORMING COOLING DEVICE FOR MINIMALLY INVASIVE SURGERY HEMOSTATIC CLIP POLYMERIC MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/061975
Kind Code:
A1
Abstract:
A punch forming cooling device for a minimally invasive surgery hemostatic clip polymeric material. The device comprises a base (10), and an electric motor (13), a mounting seat A (12) and a mounting seat B (172) that are mounted on the surface of the base (10). The electric motor (13), the mounting seat A (12) and the mounting seat B (172) are linearly arranged on the surface of the base (10); a lead screw (11) is arranged between the mounting seat A (12) and the mounting seat B (172); the lead screw (11) is connected to a transmission shaft of the electric motor (13); a rotary connecting shaft (171) is connected to an outer side wall of the lead screw (11) in a meshed manner; a front surface and a rear surface of the rotary connecting shaft (171) are each fixedly provided with a supporting seat B (17); and the surfaces of a front portion and a rear portion of the lead screw (11) close to the base (10) are each fixedly provided with a guide rail (174). Due to the fact that the interior of an upper die (50) and the interior of a lower die (52) are each provided with an accommodating cavity and a radiator (63) is arranged in each accommodating cavity, when the radiators (63) work, heat can be discharged from heat dissipation holes A (54) and heat dissipation holes B (55), thereby conducting a cooling operation and bringing about convenience for workers.

Inventors:
ZHANG SHUO (CN)
GAO HONGYU (CN)
ZHANG YUFU (CN)
Application Number:
PCT/CN2020/120529
Publication Date:
March 31, 2022
Filing Date:
October 13, 2020
Export Citation:
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Assignee:
SHANDONG BODA MEDICAL PRODUCTS CO LTD (CN)
International Classes:
B21D22/02; B21D37/04; B21D37/10; B21D37/16
Foreign References:
CN209367733U2019-09-10
CN208247348U2018-12-18
CN211276432U2020-08-18
CN209052372U2019-07-02
CN208164191U2018-11-30
US20130305802A12013-11-21
Attorney, Agent or Firm:
SHENZHEN YUANSHENGZHIHE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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