Folding scalpel knife by Jan Rezac

Spyderco Roadie folding knife

Outdoor Edge Razor-Pro Knife/Saw Folding Knife Combo

Swann Morton scalpels that does not fit handles from China

Haller Knives

Derma-Safe Folding Utility Razor for Survival Utility and First Aid Ki

edcfans Titanium Scalpel Folding Pocket Knife, Skinning Knives for Outdoor Hunting, Small Gravity Knife with 10 Replaceable Razor Surgical #24 Carbon Steel Replacement Edge Blades, EDC Keychain Knife : Tools

TOPS Scalpel Training Knife - TAK, Inc.

EveryMarket

TiFlip-Titanium Multifunction Flipper Knife