Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
200 words
A novel protective hand tool for the manual or digital breaking of glass-sealed ampules of medication and other liquid or dry materials comprising two oppositely facing cylindrical members having a common longitudinal axis, each open at its outer end, each having a closed end, said closed ends being joined and separated by an intervening web of material, the walls of each said cylinder being composed of and having a thicknes such that said walls are inwardly eliptically digitally deformable and recoverable to its original cylindrical form upon release of digital pressure, said cylinders being of differing diameters, each of said cylinders having a length adapted to receive the upper portion only of an ampule to be broken whereby the lower portion of said ampule projects beyond the end of said cylinder, each of said cylinders being of a diameter adapted to loosely receive said upper portion of said ampule whereby said walls can be externally eliptically digitally deformed against said upper portion of said ampule to hold said upper portion while said lower portion of said ampule is digitally held by the other hand so that said upper and lower portions can be broken and separated by flexing digital force.
Claim 2
Dependent Claim
200 words
A novel protective hand tool for the manual or digital breaking of glass-sealed ampules of medication and other liquid or dry materials comprising two oppositely facing cylindrical members having a common longitudinal axis, each open at its outer end, each having a closed end, said closed ends being joined and separated by an intervening web of material, the walls of each said cylinder being composed of and having a thicknes such that said walls are inwardly eliptically digitally deformable and recoverable to its original cylindrical form upon release of digital pressure, said cylinders being of differing diameters, each of said cylinders having a length adapted to receive the upper portion only of an ampule to be broken whereby the lower portion of said ampule projects beyond the end of said cylinder, each of said cylinders being of a diameter adapted to loosely receive said upper portion of said ampule whereby said walls can be externally eliptically digitally deformed against said upper portion of said ampule to hold said upper portion while said lower portion of said ampule is digitally held by the other hand so that said upper and lower portions can be broken and separated by flexing digital force.
Claim 3
Dependent Claim
16 words
The novel tool of claim 1 wherein the said walls are high density polyethylene or polypropylene.
Claim 4
Dependent Claim
40 words
The novel tool of claim 1 wherein one of said cylinders has a length and diameter adapted to receive only the upper portion of a standard 1cc medicinal ampule whereby the breakline is essentially aligned with said open outer end.
Claim 5
Dependent Claim
42 words
The novel tool of claim 3 wherein the other end of said cylinder has a length and diameter adapted to receive only the upper portion of a standard 2cc medicinal ampule whereby the breakline is essentially aligned with said open outer end.
Claim 6
Dependent Claim
31 words
The novel tool of claim 1 wherein the said intervening web is of a length sufficient to permit significant leverage in the breaking open of standard medicinal ampule along the breakline.
Claim 7
Dependent Claim
38 words
The novel tool of claim 1 wherein each said cylinder in proximity to its closed end has a portion of reduced internal diameter adapted to restrict lateral movement of the terminal bulb portion of a standard medicinal ampule.
Claim 8
Dependent Claim
20 words
The novel tool of claim 6 wherein said walls in the portion of reduced internal diameter are not digitally deformable.