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Device to Deliver Intra-Vitreal Injections to the Eye

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Project Overview



To design an attachment to an existing syringe to allow for a doctor to control the plunger from the tip of the syringe, allowing one person to administer injections into the vitreous body of the eye.

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Project Status

To design an attachment to an existing syringe to allow for a doctor to control the plunger from the tip of the syringe, allowing one person to administer injections into the vitreous body of the eye.

Images of the syringe typically used for the intraocular injections.

Eye Anatomy

Glossary of Terms:

Cornea (KOR-nee-uh):
The transparent front "window" of the eye that covers the iris and pupil, and provides most of the eye’s optical power.

Lens:
The transparent, biconvex lens of the eye helps bring rays of light to focus on the retina.

Macula (MAK-yoo-luh):
The small, specialized central area of the retina, the macula is responsible for acute central vision.

Optic Nerve:
Carries impulses for sight from the retina to the brain.

Pupil:
The variable-sized black circular opening in the center of the iris, the pupil regulates the amount of light that enters the eye.

Retina (RET-ih-huh):
The lining of the rear two-thirds of the eye, the retina converts images from the eye’s optical system into electrical impulses sent along the Optic Nerve to the brain.

Vitreous (VIT-ree-us):
The transparent, colorless, gelatinous mass that fills the rear two-thirds of the interior of the eyeball, between the lens and the retina.



Progress Report Archive.

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Project Timeline

Week Reporting Period Beginning Activities
1 January 24 Form teams, select project, contact client
2 January 31 Develop schedule for semester, file for patent, register for EXPO
3 February 7 Meet with Bill Hagquist, begin modeling prototype on necessary software
4 February 14 Continue work on prototype
5 February 21 Work on prototype
6 February 28 Work on mid-semester presentation
7 March 7 Mid-semester presentation
8 March 14 Work on prototype
9 March 21 Work on prototype
10 March 28 Work on prototype
11 April 4 Work on prototype
12 April 11 Work on prototype
13 April 18 Work on prototype
14 April 25 work on design and final poster and paper
15 May 2 Final Poster Presentation, work on paper

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Presentations and Reports

ppt icon Midsemester Report 402 (Mar 7 2003, 763 kb)
doc icon Final PDS (May 5 2003, 24 kb)
doc icon 402 Final Paper (May 7 2003, 2352 kb)

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Contact Information

Project Team

Project Advisor and Client

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Owner: Willis Tompkins, Ph.D.
Author: Mike Swift
Created: Feb 28 2003
Content updated: May 7 2003

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