Intraoral dental radiographic film packet pad

Claim 2

An intraoral dental radiographic film packet, comprising: an elongated light-tight envelope enclosing dental radiographic film and having a lingual surface and a labial surface joined together along first and second longitudinal edges and along first and second transverse end edges; the packet further including a pad member having an elongated leg section extending along and overlapping substantially the full extent of one of the longitudinal edges and a substantially transverse foot section extending along and overlapping substantially the full extent of one of the transverse end edges the film packet further including means for being engaged by a conventional dental radiographic film holder; wherein the pad member is formed of a resilient nontoxic material, biocompatible with oral tissue; an access opening formed in the envelope and a transverse cover flap on the envelope for selectively covering the access opening said cover flap including an edge spaced from the access opening; and wherein one of the pad sections overlaps the cover flap and is separable along a slit directly over the underlying cover flap edge to facilitate movement of the cover flap to an open position permitting access to the access opening.

Claim 3

The intraoral film packet of claim 1 wherein the pad member is formed of foamed ethylene vinyl acetate.

Claim 4

The intraoral film packet of claim 1 wherein the pad sections project approximately 1.5 mm from at least one of said lingual or labial surfaces of the light tight envelope.

Claim 5

The intraoral film packet of claim 1 wherein the pad sections overlap both lingual and labial surfaces of the light tight envelope.

Claim 6

An intraoral dental radiographic film packet, comprising: a substantially rectangular light-tight envelope for releasably enclosing dental radiographic film and having a first thickness dimension between a lingual surface and a labial surface the surfaces being joined together along substantially parallel longitudinal edges and substantially parallel transverse end edges; corners joining the longitudinal edges with the transverse end edges; the film packet further including a longitudinal resilient pad section extending along and overlapping substantially the full extent of one of the longitudinal envelope edges and the corners adjoining the same one longitudinal edge, and a substantially transverse pad section extending along and overlapping substantially the full extent of one of the envelope transverse end edges and the corners adjoining the same one transverse end edge, the pad sections defining an increased substantially consistent thickness dimension through the packet with reference to the first thickness dimension between the lingual and labial surfaces of the envelope; the packet including means, along the remaining longitudinal edge, transverse end edge and the corner therebetween of the first thickness dimension, for enabling the lingual and labial surfaces of the light tight envelope to be engaged and gripped by a conventional dental radiographic film holder such as the kind including a slot for receiving one of the remaining edges and a bite portion extending outwardly of the slot; and wherein the pad sections are formed of a resilient nontoxic material, biocompatible with oral tissue.

Claim 7

An intraoral dental radiographic film packet, comprising: a substantially rectangular light-tight envelope for releasably enclosing dental radiographic film and having a first thickness dimension between a lingual surface and a labial surface the surfaces being joined together along substantially parallel longitudinal edges and substantially parallel transverse end edges; corners joining the longitudinal edges with the transverse end edges; the film packet further including a longitudinal resilient pad section extending along and overlapping substantially the full extent of one of the longitudinal envelope edges and the corners adjoining the same one longitudinal edge, and a substantially transverse pad section extending along and overlapping substantially the full extent of one of the envelope transverse end edges and the corners adjoining the same one transverse end edge, the pad sections defining an increased substantially consistent thickness dimension through the packet with reference to the first thickness dimension between the lingual and labial surfaces of the envelope; the packet including means, along the remaining longitudinal edge, transverse end edge and the corner therebetween of the first thickness dimension, for enabling the lingual and labial surfaces of the light tight envelope to be engaged and gripped by a conventional dental radiographic film holder such as the kind including a slot for receiving one of the remaining edges and a bite portion extending outwardly of the slot; and wherein the pad sections are formed of a resilient nontoxic material, biocompatible with oral tissue.

Claim 8

An intraoral dental radiographic film packet, comprising: a substantially rectangular light-tight envelope for releasably enclosing dental radiographic film and having a lingual surface and a labial surface joined to the lingual surface along first and second longitudinal edges and along first and second transverse end edges; first and second corners joining the first longitudinal edge with the first and second transverse end edges, and third and fourth corners joining the second longitudinal edge with the first and second transverse end edges; the film packet further including a longitudinal resilient pad section on at least one of the envelope surfaces and overlapping substantially the full extent of the first longitudinal edge and the first and second corners and a transverse resilient pad section on at least one of the envelope surfaces and overlapping substantially the full extent of the first transverse end edge and the third corner; the pad sections including a substantially consistent thickness dimension in relation to the thickness dimension of the envelope between lingual and labial surfaces; the pad sections being formed of a resilient nontoxic material, biocompatible with oral tissue; and the envelope including exposed surface means, along the second longitudinal edge, the fourth corner, and the second transverse edge, for enabling the packet to be engaged and held by a conventional dental radiographic film holder and for reducing discomfort to a patient when the packet is positioned in the patient's mouth.

Claim 9

An intraoral dental radiographic film packet, comprising: a substantially rectangular light-tight envelope for releasably enclosing dental radiographic film and having a lingual surface and a labial surface joined to the lingual surface along first and second longitudinal edges and along first and second transverse end edges; first and second corners joining the first longitudinal edge with the first and second transverse end edges, and third and fourth corners joining the second longitudinal edge with the first and second transverse end edges; the film packet further including a longitudinal resilient pad section on at least one of the envelope surfaces and overlapping substantially the full extent of the first longitudinal edge and the first and second corners and a transverse resilient pad section on at least one of the envelope surfaces and overlapping substantially the full extent of the first transverse end edge and the third corner; the pad sections including a substantially consistent thickness dimension in relation to the thickness dimension of the envelope between lingual and labial surfaces; the pad sections being formed of a resilient nontoxic material, biocompatible with oral tissue; and the envelope including exposed surface means, along the second longitudinal edge, the fourth corner, and the second transverse edge, for enabling the packet to be engaged and held by a conventional dental radiographic film holder and for reducing discomfort to a patient when the packet is positioned in the patient's mouth.

Claim 10

The intraoral dental radiographic film packet of claim 1, 5, or 6 further comprising occlusal dot means on the packet, spaced clear of the pad sections for indicating orientation of radiographic film enclosed within the packet.