Patent · US Active

Syringe drive device

US8647305B2 · kind B2 · utility

8Cited by

2References

8Claims

0Family size

Assignee

PANASONIC HOLDINGS CORPORATION · JP

Inventors

Akihiro Ohta · Saitama, JP
Tohru Nakamura · Hoya, DE
Osamu Mizuno · Osaka, JP
Soichiro Fujioka · Osaka, JP
Akinobu Okuda · Osaka, JP
Tsuyoshi Tojo · Osaka, JP

Key dates

Filing date	Mar 23, 2010
Grant date	Feb 11, 2014
Priority date	—
Expiry date	Jul 24, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2005/1403
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A syringe drive device drives a syringe including a cylindrical cylinder and a piston. The cylinder includes a solution supply port at one end, and an opening at the other end. The piston is inserted into the cylinder through the opening. The syringe drive device includes a cylinder holder to rotatably hold the cylinder of the syringe, and a piston driver to drive the piston in its axial direction with respect to the cylinder held in the cylinder holder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.