US5216700A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tape having graduated scale providing location indicia during x-ray processes
Assignee: Individual
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Filing: 1992-02-18
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Granted: 1993-06-01
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Expires: 2012-02-18
Abstract
Abstract Tape which is used to mark the location of arterial blockage or other medical problems on x-ray film. The tape has a T-shaped configuration and includes a flat main body and a rib projecting from the main body. The main body of the tape strip has an adhesive layer on one side which is initially covered by a cover strip. When the cover strip is removed, the strip can be adhesively attached to a patient who is to be x-rayed. The rib has graduation marks that are opaque to x-rays and are thus reproduced on the x-ray film to correlate the location of the medical problem with the marks during subsequent treatment. The rib can be folded flatly against the main body of the tape strip and held adhesively in that position so that the graduation marks are useful when x-rays are taken in two different dimensions.
Inventors
- 👤 George Cherian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:12
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G03B42/04; G03B42/047; A; A61; A61B; A61B6/00; A61B6/08; A61B6/12; A61B90/00; A61B90/39; G01; G01B; G01B3/00; G01B3/10; G01B3/1084; G01B2003/1097
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
149 words
Tape for use during exposure of x-ray film in a medical x-ray process, comprising: a flexible tape strip having adhesive on one side for adhesive attachment of the tape strip to a body part; a rib projecting from said strip on a side thereof opposite said one side, said rib having a first position oriented generally perpendicular to said strip and being flexible from said first position to a second position lying generally along the strip; means for retaining said rib in the second position when flexed thereto; and a graduated scale on said rib including a plurality of graduation marks spaced along the length thereof, said marks being opaque to x-rays to provide an image on the x-ray film when x-rays are directed generally parallel to the strip in the first position of the rib and generally perpendicular to the strip in the second position of the rib.
Claim 2
Dependent Claim
149 words
Tape for use during exposure of x-ray film in a medical x-ray process, comprising: a flexible tape strip having adhesive on one side for adhesive attachment of the tape strip to a body part; a rib projecting from said strip on a side thereof opposite said one side, said rib having a first position oriented generally perpendicular to said strip and being flexible from said first position to a second position lying generally along the strip; means for retaining said rib in the second position when flexed thereto; and a graduated scale on said rib including a plurality of graduation marks spaced along the length thereof, said marks being opaque to x-rays to provide an image on the x-ray film when x-rays are directed generally parallel to the strip in the first position of the rib and generally perpendicular to the strip in the second position of the rib.
Claim 3
Dependent Claim
28 words
The tape of claim 1, wherein said retaining means includes a plurality of adhesive areas spaced along said rib for adherence to said tape strip when applied thereto.
Claim 4
Dependent Claim
17 words
The tape of claim 2, including a plurality of removable cover patches on the respective adhesive areas.
Claim 5
Dependent Claim
13 words
The tape of claim 1, including a removable cover strip on said adhesive.
Claim 6
Dependent Claim
45 words
The tape of claim 1, including a plurality of indicia on said graduated scale for identifying the graduation marks, each of said indicia comprising a mark on said rib opaque to x-rays and having the same appearance when viewed from either side of said rib.
Claim 7
Dependent Claim
192 words
Tape for use during an x-ray process carried out on a body part to expose x-ray film, comprising: a T-shaped tape strip having a flexible tape body and a rib extending from the tape body, said tape body having an adhesive side for adhesive attachment to a preselected location on said body part; said rib having a normal first position wherein the rib extends generally perpendicular to the tape body and being flexible from the first position to a second position wherein the rib lies generally along the tape body; adhesive means on said rib for retaining the rib in its second position when flexed thereto; and a graduated scale including a plurality of spaced apart graduation marks on said rib which are opaque to x-rays, whereby the marks provide an image on x-ray film exposed to x-rays directed generally parallel to the tape body with said rib in the first position and also on x-ray film exposed to x-rays directed generally perpendicular to the tape body with said rib in the second position, thereby indicating the location of other images on the film relative to each graduation mark in two dimensions.
Claim 8
Dependent Claim
192 words
Tape for use during an x-ray process carried out on a body part to expose x-ray film, comprising: a T-shaped tape strip having a flexible tape body and a rib extending from the tape body, said tape body having an adhesive side for adhesive attachment to a preselected location on said body part; said rib having a normal first position wherein the rib extends generally perpendicular to the tape body and being flexible from the first position to a second position wherein the rib lies generally along the tape body; adhesive means on said rib for retaining the rib in its second position when flexed thereto; and a graduated scale including a plurality of spaced apart graduation marks on said rib which are opaque to x-rays, whereby the marks provide an image on x-ray film exposed to x-rays directed generally parallel to the tape body with said rib in the first position and also on x-ray film exposed to x-rays directed generally perpendicular to the tape body with said rib in the second position, thereby indicating the location of other images on the film relative to each graduation mark in two dimensions.
Claim 9
Dependent Claim
46 words
The tape of claim 6, including a plurality of indicia on said graduated sc le for identifying the graduation marks, each of said indicia comprising a mark on said rib opaque to x-rays and having the same appearance when viewed from either side of said rib.
Claim 10
Dependent Claim
37 words
The tape of claim 6, wherein said adhesive means comprises a plurality of adhesive areas on said rib for adherence to said tape body when applied thereto, each adhesive area being covered by a removable cover patch.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-05-31 | 1996-11-30 | 1997-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-05-31 | 2000-11-30 | 2001-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-05-31 | 2004-11-30 | 2005-06-01 | $7700.00 | Window Closed / Lapsed |