Toilet bowl "tabs"??? bedpan

[a1cmaw]

anyone know what these "tabs" are for inside the bowl?

 

[Reach4]

Special hospital toilet. http://toilet-guru.com/hospital.php says "The bowl of this commode has "horns" on the inside of the rim, more securely holding the bucket from a three-in-one portable commode or a bedpan for safer and more effective cleaning."

 

[Sponsor]

 

[a1cmaw]

thanks!!!

 

[Smooky]

Those tabs/horns are called bedpan lugs.