Title:
SYRINGE FOR TYMPANIC INJECTION
Document Type and Number:
WIPO Patent Application WO/2017/029716
Kind Code:
A1
Abstract:
Provided is a syringe for tympanic injection with which it is possible to reliably ascertain that the injection solution inside the syringe is within a temperature range suited to administration into the tympanum immediately before injection. The present invention is a syringe for tympanic injection 10 for injecting an injection solution inside a syringe 12 directly into the tympanum, wherein the syringe for tympanic injection 10 has first and second reversible temperature-indicating members 20, 25 provided on the outside surface 12b of the syringe, and visibly shows the injection temperature range suited to administration into the tympanum by the difference in the temperature at which the reversible temperature-indicating members 20, 25 change color. This makes it possible to visually confirm the temperature range of the injection solution suited to administration into the tympanum and to reliably ascertain that the injection solution inside the syringe 12 is within the temperature range suited to administration into the tympanum by the user of the syringe for tympanic injection 10 visually observing the reversible temperature-indicating members 20, 25 immediately before injection.
Inventors:
SATO SEIICHI (JP)
KOYAMA YOSHITOSHI (JP)
TATARA MITSUTOSHI (多々良 光敏)
KOYAMA YOSHITOSHI (JP)
TATARA MITSUTOSHI (多々良 光敏)
Application Number:
PCT/JP2015/073189
Publication Date:
February 23, 2017
Filing Date:
August 19, 2015
Export Citation:
Assignee:
SATO PHARMA (JP)
International Classes:
A61M5/31
Domestic Patent References:
| WO2013141187A1 | 2013-09-26 |
Foreign References:
| JP2015517368A | 2015-06-22 | |||
| JP2006136417A | 2006-06-01 | |||
| JP2013517841A | 2013-05-20 | |||
| JP2009050289A | 2009-03-12 | |||
| JP2008541945A | 2008-11-27 |
Other References:
See also references of EP 3338837A4
Attorney, Agent or Firm:
ETOH Toshiaki (JP)
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