Title:
物質を投与するためのシステム、装置、及びその組立方法
Document Type and Number:
Japanese Patent JP7114777
Kind Code:
B2
Abstract:
An apparatus 2600 for administering a substance, comprising a tip 2608 being removably connectable to a distal end of a body of the device to receive a substance from the distal end, wherein the tip is configured to be at least partially inserted into an orifice of a body lumen of a gastrointestinal tract of a subject, the tip comprising: a proximal base portion configured to connect to the distal end of the device and comprising a concave region 2610 to create a seal against the orifice during use; and a delivery region including an opening 2612 to pass the substance received from the distal end into the body lumen, and wherein a diameter of the delivery region is greater than a diameter of the concave region; and the device comprises a transducer to emit an ultrasound wave.
Inventors:
shellhammer carl magnus
Traverso Carlo Giovanni
Schroeder Abraham
Porat Barris
Branstein Daniel
Langer Robert S.
Bruges William
Traverso Carlo Giovanni
Schroeder Abraham
Porat Barris
Branstein Daniel
Langer Robert S.
Bruges William
Application Number:
JP2021076042A
Publication Date:
August 08, 2022
Filing Date:
April 28, 2021
Export Citation:
Assignee:
Massachusetts Institute of Technology
International Classes:
A61M37/00; A61N7/00
Foreign References:
| US20110282251 | ||||
| US6589173 |
Attorney, Agent or Firm:
Hiroki Masaki
Yusaku Tokai
Horiuchi Makoto
Masako Yamauchi
Shuichi Sonomoto
Yusaku Tokai
Horiuchi Makoto
Masako Yamauchi
Shuichi Sonomoto