Abstract A thermometer probe sheath comprises a paper backing sheet, a first plastic sheet releasably supported on the backing sheet and a second plastic sheet overlying the first plastic sheet and sealed around its edges to the edges of the first plastic sheet except for an insertion opening at one end of the sheets. The edges of the plastic sheets at the insertion opening are coterminous with each other and with one edge of the backing sheet and notches are formed in only the coterminous edges of the backing sheet and the first plastic sheet. The coterminous edge of the second plastic sheet remains unnotched and thereby provides a stop against which a probe may be placed to expand the insertion opening. The second plastic sheet may be colored to provide a color contrast between it and the first plastic sheet to further facilitate the insertion of a probe.
Inventors
👤 Henry P. Dorman
Bibliographic Details
Application Number—
JurisdictionUS
Data Sourcegoogle_patents
Last Synchronized2026-10-24 17:19
CPC Classifications
G; G01; G01K; G01K13/00; G01K13/20; G01K13/25
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
103 words
A thermometer probe sheath assembly, comprising: a paper backing sheet; a first plastic sheet releasably secured to said backing sheet; a second plastic sheet overlying said first plastic sheet and sealed around its periphery to the periphery of said first plastic sheet, except for an insertion opening at one end of said sheets, the edges of said plastic sheets at said one end being coterminous with each other and with one edge of said backing sheet; and said coterminous edges of said backing sheet and said first plastic sheet having notches formed therein to facilitate the insertion of a probe into said sheath.
Claim 2
Dependent Claim
103 words
A thermometer probe sheath assembly, comprising: a paper backing sheet; a first plastic sheet releasably secured to said backing sheet; a second plastic sheet overlying said first plastic sheet and sealed around its periphery to the periphery of said first plastic sheet, except for an insertion opening at one end of said sheets, the edges of said plastic sheets at said one end being coterminous with each other and with one edge of said backing sheet; and said coterminous edges of said backing sheet and said first plastic sheet having notches formed therein to facilitate the insertion of a probe into said sheath.
Claim 3
Dependent Claim
35 words
The thermometer probe sheath of claim 1, wherein the coterminous edge of said second plastic sheet is unnotched and acts as a stop against which a probe may be placed to expand said insertion opening.
Claim 4
Dependent Claim
37 words
The thermometer probe sheath of claim 1, wherein said first plastic sheet is a clear film and said second plastic sheet is a colored film to provide a color contrast for facilitating the insertion of a probe.