| 摘要 |
PROBLEM TO BE SOLVED: To provide a biological adhesive spraying nozzle capable of uniformly spraying on a suitable range by gas pressure under a low pressure and with a low flow rate and of reducing the generation of adhesive adhering and hardening on the device due to liquid dripping, in a nozzle of a device for spraying and applying a biological adhesive in which two ingredients are mixed by germ- free gas. SOLUTION: This nozzle is provided with a medical liquid nozzle serving as a two medical liquid passages, a gas supplying nozzle serving as a passage of gas for spraying the medical liquid discharged from the nozzle, an outer cylinder pipe and a bush for housing and fixing the medical liquid nozzle and the gas supplying nozzle, and a partition provided in the tip of the outer cylinder pipe to partition the discharging port of the two liquid nozzles to prevent two medical liquids from contacting each other. The partition is arranged adjacently to the discharging port at the tip of the gas supplying nozzle so as to close one part of the discharging port and to partition the port into double. The contacting part of the partition is composed of an acute-angled top side part abutting to the port and a circular arc provided along an extended straight line of the discharge port of the gas supplying nozzle.
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