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Title:
METHOD FOR MANUFACTURING ROOT CANAL FILLING TIP, AND ROOT CANAL FILLING TIP
Document Type and Number:
WIPO Patent Application WO/2018/090960
Kind Code:
A1
Abstract:
Disclosed are a method for manufacturing a root canal filling tip, and a root canal filling tip manufactured by means of the method. The method comprises the following steps: step 1, selecting a medical vanadium-free nickel-free titanium alloy wire as a raw material; step 2, machining a first end of the vanadium-free nickel-free titanium alloy wire into a cone to form a closed section (1); step 3, machining a thick end of the closed section on the vanadium-free nickel-free titanium alloy wire to form a filling section (2); step 4, cutting one end of the filling section on the vanadium-free nickel-free titanium alloy wire into a plurality of scale lines to form a depth measuring section (31); and step 5, manufacturing a mould with a mould cavity, accommodating the filling section in the center of the mould cavity of the mould, and injecting heated gutta-percha (4) into the mould cavity to enable the gutta-percha to uniformly wrap the periphery of the filling section.

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Inventors:
MO ZONGMING (CN)
MO HUIYU (CN)
Application Number:
PCT/CN2017/111478
Publication Date:
May 24, 2018
Filing Date:
November 17, 2017
Export Citation:
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Assignee:
MO ZONGMING (CN)
International Classes:
A61K6/04; A61C5/50; A61K6/884
Domestic Patent References:
WO2014130903A12014-08-28
Foreign References:
CN206526295U2017-09-29
CN106377434A2017-02-08
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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