SPRAY HEAD, AND APPARATUS AND METHOD FOR APPLYING BIOLOGICAL TISSUE ADHESIVE
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United States of America Patent
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Issued Date -
Aug 5, 2010
app pub date -
Jun 11, 2008
filing date -
Jun 15, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A spray head (30) for an applicator (1) for applying biological tissue bonding agent to an affected area, where the bonding agent is produced by spraying and mixing solutions respectively received in a pair of syringes (2 (2a, 2b)). The spray head (30) has a first nozzle opening (42a) from which the solution received in either one (2a) of the syringes is jetted in a predetermined jetting direction, and also has a second nozzle opening (42b) from which the solution received in the other syringe (2b) is jetted in the direction same as or substantially the same as the predetermined jetting direction. The second nozzle opening (42b) is placed forward in the jetting direction from the first nozzle opening (42a). In applying the biological tissue bonding agent, which is formed by simultaneously spraying the first solution received in the first syringe and the second solution received in the second syringe and mixing them together, onto an affected area, a clogging of the nozzle openings from which the first and second solutions are jetted can be prevented, and as a result, intermittent application of the bonding agent can be reliably performed.
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