Zimmer frame vs framework

Zimmer frame and framework both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zimmer frame	Yes	No	No	No
framework	Yes	No	No	No

As nouns, framework is a hypernym of Zimmer frame; that is, framework is a word with a broader meaning than Zimmer frame:

Zimmer frame: a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk
framework: a structure supporting or containing something

Other hypernyms of Zimmer frame include frame.

Zimmer frame (noun)	framework (noun)
a light enclosing framework (trade name Zimmer) with rubber castors or wheels and handles; helps invalids or the handicapped or the aged to walk	a structure supporting or containing something
	the underlying structure
	a hypothetical description of a complex entity or process