Melanoma detection device

• US 5,369,527 A
• Filed: 12/03/1992
• Issued: 11/29/1994
• Est. Priority Date: 12/03/1992
• Status: Expired due to Fees

• Current Assignee: McCracken, Robert
• Original Assignee: McCracken, Robert
• Inventors: McCracken, Robert
• Primary Examiner(s): Ben, Loha
• Assistant Examiner(s): NGUYEN, THONG Q
• Application Number:
  US07/984,968
• Time in Patent Office: 726 Days
• Field of Search: 359/436-442, 359/802-812, 359/817, 359/818, 128/23, 422/104, 356/244, 356/245
• US Class Current: 359/805
• CPC Class Codes: A61B 5/0059 using light, e.g. diagnosis by transillumination, diascopy, fluorescence A61B5/0093, A61B5/1455, A61B5/02416 and A61B5/0261 take precedence
• CPC Class Codes: A61B 5/1034 by means of colour cards
• CPC Class Codes: A61B 5/444 Evaluating skin marks, e.g. mole, nevi, tumour, scar
• CPC Class Codes: G02B 25/00 Eyepieces; Magnifying glasses

Abstract

An apparatus and method for detecting indications of skin cancer, includes a magnifying glass for magnifying a lesion on an area of skin to be tested and indicia for determining the presence or absence of skin disease indications. The magnifying glass and the indicia are formed on a clear, flexible plastic sheet. The indicia include a circle for detecting whether the diameter of the lesion indicates the presence of melanoma and a cross for detecting whether the symmetry of the lesion indicates the presence of melanoma.

Claims

1. A disease detection apparatus, comprising:

means for magnifying an area of skin; and

means for detecting a visible skin disease indication;

wherein the magnifying means and the detecting means are integrally formed on a sheet made of a flexible material, wherein the detecting means includes first means for observing the diameter of a skin lesion and second means for observing a symmetrical property of a skin lesion and wherein the first observing means is circular and the second observing means is cross-shaped.

2. The apparatus of claim 1, wherein the magnifying means is a magnifier.

3. The apparatus of claim 2, wherein the flexible material is clear plastic.

4. The apparatus of claim 3, wherein the sheet includes print indicating relevant skin disease indications to be magnified by the magnifying means or detected by the detecting means.

5. An apparatus, comprising:

a magnifier; and

indicium located on a sheet connected to the magnifier for detecting the presence or absence of a disease indication;

wherein the indicium includes a cross for observing a symmetrical property of a skin lesion.

6. The apparatus of claim 5, further including a circular-shaped indicium for observing the diameter of a skin lesion.

7. The apparatus of claim 6, wherein the magnifier and the indicium is integrally formed on the sheet.

8. The apparatus of claim 7, wherein the indicia are printed on the sheet.

9. The apparatus of claim 7, wherein the indicium is formed on the sheet.

10. The apparatus of claim 7, wherein the sheet is made of a flexible material.

11. The apparatus of claim 10, wherein the flexible material is clear plastic.

12. The apparatus of claim 5, wherein the magnifier is a magnifying glass.

13. The apparatus of claim 5, wherein the sheet includes print indicating relevant skin disease indications to be magnified by the magnifier or detected by the indicium.

14. A method of detecting indications of skin cancer on an area of skin comprising the steps of:

placing a magnifier included within a sheet over an area of skin to determine the presence or absence of a disease indication on the area of skin; and

aligning the area of skin with an indicium included within the sheet to determine the presence or absence of another disease indication.

15. The method of claim 14, wherein the aligning step includes wrapping the sheet around the area of skin so that the indicium approximately conforms to the surface of the skin containing the area.

16. The method of claim 14 further including the step of aligning the area of skin with a second indicium included within the sheet to determine the presence or absence of another disease indication.