Title:
受動ＲＦ変調を使用した注射デバイスの使用に関連するデータの送信
Document Type and Number:
Japanese Patent JP7328224
Kind Code:
B2
Abstract:
Implementations of the present disclosure are directed to an injection device including: a reservoir including a wall defining a proximal end, a distal end and a tubular side, a plunger rod configured to be movable within the reservoir in a direction from the distal end to the proximal end, a radio frequency (RF) antenna attached to the tubular side and configured to receive an interrogation signal from an external device, and a resonating assembly configured to receive the interrogation signal from the RF antenna and to generate a modulated RF signal having a frequency associated with a position of the plunger rod.
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Inventors:
Matthias Felber
Natanael Wetstein
Felix Kramer
Natanael Wetstein
Felix Kramer
Application Number:
JP2020534326A
Publication Date:
August 16, 2023
Filing Date:
December 17, 2018
Export Citation:
Assignee:
SANOFI
International Classes:
A61M5/168; A61M5/172; A61M5/20; A61M5/24
Domestic Patent References:
| JP2008212665A |
Foreign References:
| WO2009024562A1 | ||||
| WO2007116863A1 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Noriyuki Takebayashi