News

Article

New RainDrop Dispenser Aid aims to simplify use of single-use eye drops

Author(s):

Key Takeaways

  • RainDrop Dispenser Aid is designed to improve the application of single-use preservative-free dry eye drops, particularly for veterans.
  • The device features a hammer-shaped handle and stabilizing bar for precise and consistent drop application.
SHOW MORE

The tool is designed to help with the application of mono-dose, dry eye eyedrop vials more easily and accurately.

(Image Credit: Rain Eye Drops LLC)

(Image Credit: Rain Eye Drops LLC)

Rain Eye Drops LLC announced the launch of a newly refined first-of-its-kind RainDrop Dispenser Aid created specifically for single-use preservative-free dry eye drops. The device, which is patent pending, is licensed exclusively by the US Department of Veterans Affairs (VA) and the University of California.

According to the press release, the tool “is designed to help Americans with dry eye apply mono-dose eyedrop vials more easily and accurately.” The dispenser aid is available free with any Rain purchase.

Julie Schallhorn, MD, a VA ophthalmologist in San Francisco and creator of the device, explained that the device is intended as an aid for veterans who struggle using single-use vials with fumbled applications, squeezing too hard, or wasting precious drops. She noticed these common problems among her patients while instilling eye drops. “It’s difficult to see patients who are suffering and are not served by the current options. This was a major motivation for me,” she commented.

According to the press release, the dispenser is made of one piece of plastic and features a hammer-shaped handle that releases a precise drop of fluid with a stabilizing bar resting on the patient’s cheekbone that ensures consistent positioning.

The development of the product was achieved through collaboration between bioengineers in the laboratory at the VA Technology Transfer Program (TTP) and researchers and clinicians.

(Image Credit: Rain Eye Drops LLC)

(Image Credit: Rain Eye Drops LLC)

John Kaplan, MD, director of the VA TTP, stated, “The ability to connect VA researchers and clinicians with top-notch biomedical engineers in the VA TTP Technology Transfer Assistance Project helps the VA innovators translate their dreams into real-world products that help veterans and the population at large.” The mission of the TTP is to improve veterans’ lives by making better healthcare products and services available to them, with benefits to the American public as well.

Mike Rain, CEO of Rain Eye Drops LLC, said, “RainDrop Dispenser Aid is a game-changer for anyone who struggles with monodose eye drops, whether due to arthritis, tremors, or the everyday hassle of aiming those tiny vials.”

Newsletter

Don’t miss out—get Ophthalmology Times updates on the latest clinical advancements and expert interviews, straight to your inbox.

Related Videos
(Image credit: Ophthalmology Times) ASCRS 2025: Eric D. Donnenfeld, MD, on the effect of lifitegrast clinical signs and biomarkers in dry eye disease
(Image credit: Ophthalmology Times) ASCRS 2025: Jason Bacharach, MD, on early-onset efficacy with perfluorohexyloctane in dry eye
Wendy Lee, MD, MS, at Controversies in Modern Eye Care 2025.
Cochair Kelly K. Nichols, OD, PhD, MPH, FAAO, highlights her passion for dry eye research and the vital collaboration between ophthalmology and optometry
Alice Epitropoulos, MD, and Laura M. Periman, MD
Alice Epitropoulos, MD, and Laura M. Periman, MD
Alice Epitropoulos, MD, and Laura M. Periman, MD
Alice Epitropoulos, MD, and Laura M. Periman, MD
© 2025 MJH Life Sciences

All rights reserved.