Title:
SPRAY NOZZLE FOR BIOADHESIVE
Document Type and Number:
Japanese Patent JP3734441
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a spray nozzle for bioadhesives which prevents solidification of a medical agent at a chemical dispensing part and prevents the chemical dispensing part from being clogged.
SOLUTION: A tube-shaped first chemical supply tube 20, a first inner gas supply tube 40 which supplies gas and is placed concentrically apart inside of the first chemical supply tube 20, and a first outer gas supply tube 60 which supplies gas and is placed apart outside of the first chemical supply tube 20 are formed. A second chemical supply tube 30 to supply a second chemical, a second inner gas supply tube 50 which supplies gas and is placed concentrically apart inside of the second chemical supply tube 30, and a second outer gas supply tube 70 which supplies gas and is placed concentrically apart outside of the second chemical supply tube 30 are formed. First and second inner gas spraying outlets 44, 54 of the first and the second inner gas supply tubes 40, 50 are formed at recessed parts from a first and a second chemical dispensing outlets 23, 33.
Inventors:
Ishizaka Haruhiko
Application Number:
JP2001359724A
Publication Date:
January 11, 2006
Filing Date:
November 26, 2001
Export Citation:
Assignee:
Hakko Co., Ltd.
International Classes:
A61B17/11; A61B17/00; A61B17/04; A61M11/00; B05B7/08; (IPC1-7): A61B17/11; A61B17/00; A61B17/04; A61M11/00; B05B7/08
Domestic Patent References:
| JP3024765U | ||||
| JP200157979A | ||||
| JP2000354797A | ||||
| JP9154848A |
Foreign References:
| WO2000009199A1 | ||||
| WO1994007420A1 |
Attorney, Agent or Firm:
Tadao Hirata