Automatic injection device

Patent metadata

Field	Value
Publication number	US-8992476-B2
Application number	US-201213624838-A
Country	US
Kind code	B2
Filing date	Sep 21, 2012
Priority date	Sep 22, 2011
Publication date	Mar 31, 2015
Grant date	Mar 31, 2015

Abstract

Automatic injection device includes a housing, a syringe, a plunger, and a syringe carrier. The housing includes a barrel. The barrel includes an elongated window to allow viewing of contents inside the housing. The syringe is disposed within the housing and has a reservoir. The plunger is at least partially disposed within the syringe and includes a visual indicator. The syringe carrier is disposed within the housing and configured to contain the syringe and displace the syringe within the housing between a first position and a second position. The syringe carrier can have at least one opening and at least one pair of legs defining at least a portion of the at least one opening.

First claim

We claim:

1. An automatic injection device comprising:
a housing having a first end, a second end, and a barrel between the first end and the second end, the barrel comprising an elongated window to allow viewing of contents inside the housing;
a syringe disposed within the housing and having a first end, a second end, and a reservoir between the first end and the second end;
a plunger at least partially disposed within the syringe and comprising a visual indicator on a portio…

Assignees

• Abbvie Inc

Inventors

• Shang Sherwin S
• Julian Joseph F
• Li Chuan
• Tsvirko Eduard N
• Chim Edwin
• Somashekar Shubha Chethan
• Ozdaryal Esra

Classifications

• A61M2205/583

  Human Necessities · mapped topic

• A61M2205/584

  Human Necessities · mapped topic

• A61M2005/3126

  Human Necessities · mapped topic

• F04C2270/041

  Mechanical Engineering · mapped topic

• A61M5/31501 Primary

  Human Necessities · mapped topic