Family June 18, 2019

Little girl with rare disease shatters goal for Medi Teddy IV bag cover

WATCH: Girl shatters funding goal for Medi Teddy IV bag cover

A young girl with a big idea has crushed a goal and will help hundreds of sick kids in the process.

Ella Casano, a 12-year-old from Fairfield, Connecticut, is the brains behind a genius idea: the Medi Teddy, a stuffed animal pouch that covers and conceals an IV bag. The back of the pouch is mesh, allowing for a doctor or nurse to see through and check on the fluid or medication a child is receiving. From the front, the child sees a friendly face and not the bag of medication, blood product or IV fluid being infused.

Meg Casano
Medi Teddy is an invention by 12-year-old Ella Casano.

Casano originally hoped to raise $5,000 through a GoFundMe page, which would have allowed her to produce 500 Medi Teddys, the minimum number required by the manufacturer to do the job. In just over a week, Ella's page has raised more than $20,000.

Ella was diagnosed with Idiopathic Thrombocytopenia Purpura at 7 years old. She requires infusions every eight weeks because her condition destroys platelets in her blood.

"When I had my first infusion, I was surprised and a little bit intimidated by the look of the amount of tubing and medical equipment on my IV pole," Ella wrote on the Medi Teddy web site. "As I saw more and more children experiencing the same feelings, I became more interested in creating a friendlier experience for young IV patients, so I created Medi Teddy."

(More: This 10-year-old boy has his own nonprofit, and we can all learn something here)

Her mom, Meg Casano, told "GMA," "We knew she had a great idea, but we never expected this level of response.

Meg Casano
12-year-old Ella Casano holds Medi Teddy invention.

Ella is "excited" about the response to her invention, her mom said. "She's working very hard."

So is her mom.

"It's really been heartwarming to hear such supportive emails from all over the world," she said. "And it's motivating me, personally, to work as hard as I can to make this successful for Ella."

And now, she said, it turns out kids aren't the only ones who are excited about having a Medi Teddy.

"We want to continue to give Medi Teddys away to as many children as we can while also meeting the global demand that we've seen for Medi Teddy for children, adults, and even for pets." Casano said.