Patent US4134399A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4134399A Expired / Lapsed US ⏱️ 0.0 years remaining

Skin protective device

Assignee: Individual
•
Filing: 1977-06-13
•
Granted: 1979-01-16
•
Expires: 1997-06-13
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract The skin protective device, which can be positioned adjacent a wound or sensitive skin area and serve as a protective shield against contact by foreign objects or as a support for maintaining a bandage out of contact with the wound or sensitive skin area, includes a plurality of longitudinally spaced, generally U-shaped support elements. Each of the support elements include an elongated, laterally extending central portions of sufficient length to bridge or span the wound or sensitive skin area and a pair of support legs which depend from the opposite ends of the central portion and are adapted to rest on healthy skin surrounding the wound or sensitive skin area. Adjacent pairs of the support elements are connected together by one or more relatively narrow connecting links made from a flexible and severable material so that a device, including two or more of the support elements, can be conveniently conformed to the natural contour of the body and cut in a length appropriate for the particular wound or sensitive skin area involved. The support elements and connecting link(s) preferably are from the same material, such as a flexible transparent synthetic thermoplastic material, and as a one-piece unit.

Inventors

  • 👤 Alfred Halderson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 10:15
CPC Classifications
A; A61; A61F; A61F15/00; A61F15/008

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 179 words
A skin protective device adapted to be positioned adjacent a wound or sensitive skin area for protecting same against contact by foreign objects, said device comprising a one-piece unit including a plurality of longitudinally spaced, generally U-shaped support elements, each including an elongated, laterally extending, raised central portion of sufficient length to span the wound or sensitive skin area and a pair of support legs which depend from the opposite ends of said central portion and are adapted to rest on the skin at locations beyond the wound or sensitive skin area for supporting said central portion thereabove, and a pair of laterally spaced, longitudinally extending, and severable links connecting together the central portions of each adjacent pair of said support elements in closely spaced relationship, said connecting links having a width substantially less than the width of said support elements and having sufficient flexibility to permit flexing of said support elements relative to each other, thereby facilitating conformation of said device to the contour of the user's body in the vicinity of the wound or the sensitive area.
Claim 2
Dependent Claim 179 words
A skin protective device adapted to be positioned adjacent a wound or sensitive skin area for protecting same against contact by foreign objects, said device comprising a one-piece unit including a plurality of longitudinally spaced, generally U-shaped support elements, each including an elongated, laterally extending, raised central portion of sufficient length to span the wound or sensitive skin area and a pair of support legs which depend from the opposite ends of said central portion and are adapted to rest on the skin at locations beyond the wound or sensitive skin area for supporting said central portion thereabove, and a pair of laterally spaced, longitudinally extending, and severable links connecting together the central portions of each adjacent pair of said support elements in closely spaced relationship, said connecting links having a width substantially less than the width of said support elements and having sufficient flexibility to permit flexing of said support elements relative to each other, thereby facilitating conformation of said device to the contour of the user's body in the vicinity of the wound or the sensitive area.
Claim 3
Dependent Claim 21 words
A skin protective device according to claim 1 wherein said support elements and said connecting links have a substantially uniform thickness.
Claim 4
Dependent Claim 18 words
A skin protective device according to claim 1 wherein said support elements include a plurality of ventilating holes.
Claim 5
Dependent Claim 13 words
A skin protective device according to claim 2 wherein said material is transparent.
Claim 6
Dependent Claim 16 words
A skin protective device according to claim 2 wherein said material is a synthetic thermoplastic material.
Claim 7
Dependent Claim 17 words
A skin protective device according to claim 4 wherein said transparent material is a synthetic thermoplastic material.
Claim 8
Dependent Claim 39 words
A skin protective device according to claim 1 including a hold down tab extending outwardly and integrally from the distal end of each of said support element legs and having a surface adapted to lie on the skin surface.
Claim 9
Dependent Claim 28 words
A skin protective device according to claim 7 including an adhesive material disposed on each of said hold down tab surfaces for securing said device to the skin.

References Cited (Backward Citations)

DE515236C Cited
FR1104098A Cited
FR1146313A Cited
US4000737A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-01-15 1982-07-17 1983-01-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-01-15 1986-07-17 1987-01-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-01-15 1990-07-17 1991-01-16 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag