Title:
無痛で薬剤を注射する方法と装置
Document Type and Number:
Japanese Patent JP2005538773
Kind Code:
A
Abstract:
A method for providing a substantially painless injection of medication into a patient, including inserting an injection needle having an outside diameter greater than 0.20 mm and less than about 0.38 mm, and injecting a medicament through the needle and into the patient at a substantially constant volumetric flow rate of about 0.05 μL/s to about 50 μL/s that provides a painless injection. The method does not require the use of an anesthetic or that the medical personnel to spend a substantial amount of time performing the injection procedure, is relatively simple and inexpensive to perform and operate, and provides a relatively high degree of safety for both the medical personnel and for the patient.
Inventors:
Wall, eric james
Application Number:
JP2004536177A
Publication Date:
December 22, 2005
Filing Date:
September 12, 2003
Export Citation:
Assignee:
Children's Hospital Medical Center
International Classes:
A61M5/20; A61K9/00; A61K9/22; A61M5/178; A61M31/00; A61M37/00; A61M5/28; A61M5/32; A61M5/46; A61M; (IPC1-7): A61M5/20
Attorney, Agent or Firm:
Kuro Fukami
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai