Combination guarded surgical scalpel and blade stripper

Claim 2

A combination guarded surgical scalpel and blade stripper comprising a handle, a guard mounted on the handle for longitudinal sliding movement thereon, wherein the guard has an advanced forward position on the handle in which the blade is covered, and wherein the guard further has a rearward retracted position on the handle in which the blade is uncovered, the handle having a cleat provided with a rib, a blade having a slot receiving the rib on the cleat, thereby mounting the blade on the handle, the blade having a rearward edge portion, manually-manipulatable means carried by the handle and engaging the rearward edge portion of the blade for lifting the rearward edge portion of the blade laterally away from the rib on the cleat, and means carried by the guard for engaging the rearward edge portion of the blade and lifting the blade off the rib longitudinally thereof as the guard is moved forwardly of the handle, thereby stripping the blade from the scalpel.

Claim 3

The combination guarded surgical scalpel and blade stripper of claim 1, wherein the handle is substantially hollow, and wherein the guard is telescopically received within the hollow handle.

Claim 4

The combination guarded surgical scalpel and blade stripper of claim 2, wherein the guard comprises an inverted U-shaped channel.

Claim 5

The combination guarded surgical scalpel and blade stripper of claim 3, wherein the manually-manipulatable means for lifting the rearward edge portion of the blade away from the rib on the cleat comprises, in combination, the hollow handle including a side wall having a forward portion formed with a pair of substantially parallel slits, thereby providing a first depressible tang on the side wall of the handle, an ejector button carried by the first depressible tang and extending laterally thereof, the inverted U-shaped channel guard including a first side wall having a forward portion formed with a pair of substantially parallel slits, thereby providing a second depressible tang on the side wall of the guard, the first and second depressible tangs being substantially aligned with each other, and the second depressible tang on the side wall of the guard having an inner surface provided with a projection extending inwardly thereof, the projection engaging the rearward edge portion of the blade as the ejector button is pushed to deflect the respective aligned first and second depressible tangs inwardly of the handle.

Claim 6

The combination guarded surgical scalpel and blade stripper of claim 4, wherein the means carried by the guard for engaging the rearward edge portion of the blade comprises, in combination, the inverted U-shaped channel guard including a second side wall spaced from the first side wall thereof and having an inner surface provided with a hook, the hook engaging the rearward edge portion of the blade.

Claim 7

The combination guarded surgical scalpel and blade stripper of claim 1, wherein the slot in the blade comprises a longitudinal slot, and wherein the rib on the cleat comprises a longitudinal rib having an external groove receiving the slot in the blade.