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Patent Searching and Data


Title:
IMPRESSION LIQUID INJECTION DEVICE AND INJECTION TOOL THEREFOR
Document Type and Number:
Japanese Patent JP2003079644
Kind Code:
A
Abstract:

To provide an injection device for applying and heating a liquefied impression agent and an injection tool obtaining the fine stream and medium fine stream of an injection liquid by one set of an impression agent filling cartridge and an injection nozzle both of which are used together.

The impression liquid injection device is constituted of a mounting part (3) housing a cartridge (1) filled with the impression agent solid at the normal temperature in a freely detachable manner and provided with a heating means (4) capable of being controlled in temperature, an operation rod (6) with a spur gear capable of being driven and controlled by an operation switch (9) and extruding the impression liquid from the cartridge, an injection device (10) arranging a grasping part (19) housed in a drive means (7) and an attached power supply (8) inclusive of a temperature control means (5) for the heating means and the temporary placing means (20) of the injection device for controlling the temperature of the mounting part and the attached power supply. The injection nozzle (2) wherein an injection pipe (15) formed long so as to be capable of being cut on the way thereof is made variable in hole diameter is formed to be fitted to a cap (12) provided on the impression liquid injection side of the cartridge and the impression liquid is held to a proper temperature in a liquefied state to be allowed to flow out.


Inventors:
NAKANO HITOSHI
Application Number:
JP2001322851A
Publication Date:
March 18, 2003
Filing Date:
September 14, 2001
Export Citation:
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Assignee:
DENTAL ACT KK
International Classes:
A61C9/00; (IPC1-7): A61C9/00
Attorney, Agent or Firm:
Minoru Kudaka