IP Library Granted Patent US 7,604,007
Granted Patent B1
US 7,604,007 · App. 10/839,372 · Granted Oct 20, 2009

Integrated operating room sheet system and method for using the same

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Quick Facts
Patent No.
US 7,604,007
App. No.
10/839,372
Granted
Oct 20, 2009
Kind
B1
Abstract

Disposable operating room surgical draping systems are disclosed. Methods of using disposable operating room surgical draping systems are also disclosed.

Claims (37)

1. A disposable operating room surgical draping system comprising:

an operating room table sheet comprising a composite structure having (i) a liquid-impervious lower layer, (ii) a fiber-containing layer above the liquid impervious layer, said fiber-containing layer comprising a nonwoven fabric layer, and (iii) at least one layer of superabsorbent material or particles positioned between said liquid-impervious lower layer and said fiber-containing layer; and

nested draping components in combination with the operating room table sheet, said nested draping components being separate from and unattached to said operating room table sheet, said nested draping components comprising (i) a lift sheet, (ii) at least one arm board cover, and (iii) at least one head rest cover;

wherein said operating room table sheet is folded such that the nested draping components are nested within the operating room table sheet.

2. An operating room table in combination with the disposable operating room surgical draping system of claim 1 .

3. A disposable operating room surgical draping system comprising:

an operating room table sheet comprising a composite structure having a liquid-impervious lower layer and a fiber-containing layer above the liquid impervious layer; and

nested draping components attached to the operating room table sheet, said nested draping components comprising (i) a lift sheet, (ii) at least one arm board cover, and (iii) at least one head rest cover;

wherein said operating room table sheet is folded such that the nested draping components are nested within the operating room table sheet.

4. The disposable operating room surgical draping system of claim 3 , wherein the operating room table sheet further comprises a cuff on a lower surface of the operating room table sheet, said cuff being sized so as to partially enclose a portion of an operating room table mattress.

5. A method of preparing an operating room table prior to receiving a patient thereon, said method comprising the steps of:

placing a disposable operating room surgical draping system onto an upper surface of the operating room table, the disposable operating room surgical draping system comprising:

an operating room table sheet comprising a composite structure having (i) a liquid-impervious lower layer, (ii) a fiber-containing layer above the liquid impervious layer, the fiber-containing layer comprising a nonwoven fabric layer, and (iii) at least one layer of superabsorbent material or particles positioned between the liquid-impervious lower layer and the fiber-containing layer, and

nested draping components in combination with the operating room table sheet, the nested draping components comprising (i) a lift sheet, (ii) at least one arm board cover, and (iii) at least one head rest cover;

wherein the operating room table sheet is folded such that the one or more nested draping components are nested within the operating room table sheet; and

unfolding the disposable operating room surgical draping system.

6. The method of claim 5 , wherein the disposable operating room surgical draping system comprises at least one arm board cover and at least one head rest cover, said method further comprising the steps of:

placing the at least one head rest cover over a head resting component;

sliding the at least one arm board cover over an arm board of the operating room table; and

unfolding the lift sheet as needed.

7. The method of claim 5 , wherein the operating room table sheet further comprises a cuff on a lower surface of the operating room table sheet, the cuff being sized so as to partially enclose a portion of an operating room table mattress, said method further comprising the steps of:

positioning the cuff of the operating room table sheet over a portion of the operating room table mattress so as to partially enclose a portion of the operating room table mattress.

8. A disposable operating room surgical draping system comprising:

an operating room table sheet, said operating room table sheet having a cuff at a first end and on a lower surface of the operating room table sheet, said cuff being sized so as to be capable of partially enclosing a portion of an operating room table mattress;

a lift sheet attached to an upper surface of the operating room table sheet;

at least one arm board cover attached to an upper surface of the operating room table sheet, each arm board cover having strap components attached thereto so that ends of the strap components are releasably attachable to one another; and

two separate panels attached to opposite sides of an upper surface of the operating room table sheet, wherein each panel is capable of extending from an operating room table to an operating room floor positioned beneath the operating room table.

9. The disposable operating room surgical draping system of claim 8 , wherein said operating room table sheet is fan-folded such that the lift sheet, the two arm band covers, and the two separate panels are nested within the fan-folded operating room table sheet.

10. A disposable operating room surgical draping system comprising:

an operating room table sheet comprising a composite structure having (i) a liquid-impervious lower layer, (ii) a fiber-containing layer above the liquid impervious layer, and (iii) at least one layer of superabsorbent material or particles interposed between said liquid-impervious lower layer and said fiber-containing layer; and

nested draping components in combination with the operating room table sheet, said nested draping components comprising a lift sheet in combination with (i) at least one arm board cover and (ii) at least one head rest cover;

wherein said operating room table sheet is folded such that the nested draping components are nested within the operating room table sheet, wherein the liquid-impervious lower layer has a lower surface with a coefficient of friction or degree of tackiness so that the operating room table sheet does not slip off of an operating room table mattress during use.

11. The disposable operating room surgical draping system of claim 10 , wherein the nested draping components are separate from and unattached to said operating room table sheet, and each arm board cover comprises a tubular multi-layer structure with a liquid impervious layer forming an inner surface of the tubular multi-layer structure and an a fiber-containing layer forming an outer layer of the tubular multi-layer structure.

12. A disposable operating room surgical draping system comprising:

an operating room table sheet comprising a composite structure having (i) a liquid-impervious lower layer, (ii) a fiber-containing layer above the liquid impervious layer, and (iii) at least one layer of superabsorbent material or particles interposed between said liquid-impervious lower layer and said fiber-containing layer; and

nested draping components in combination with the operating room table sheet, said nested draping components comprising (i) a lift sheet, (ii) at least one arm board cover, and (iii) at least one head rest cover, and each arm board cover comprises a tubular multi-layer structure with a liquid impervious layer forming an inner surface of the tubular multi-layer structure and an a fiber-containing layer forming an outer layer of the tubular multi-layer structure;

wherein said operating room table sheet is folded such that the nested draping components are nested within the operating room table sheet, wherein said operating room table sheet is fan-folded such that outer edges extending along a length of the operating room table sheet are positioned on an upper portion of the fan-folded operating room table sheet.

Assignments (6)
CORRECTIVE ASSIGNMENT TO CORRECT THE PATENT SECURITY AGREEMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 71677 FRAME 152. ASSIGNOR(S) HEREBY CONFIRMS THE PATENT SECURITY AGREEMENT. Recorded Jul 23, 2025
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 072235/0868 →
PATENT SECURITY AGREEMENT Recorded Jun 20, 2025
From: MEDLINE INDUSTRIES, LP F/K/A MEDLINE INDUSTRIES, INC.
To: BANK OF AMERICA, N.A., AS COLLATERAL AGENT
Reel/Frame 071672/0172 →
PATENT SECURITY AGREEMENT Recorded Jun 20, 2025
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 071677/0152 →
PATENT SECURITY AGREEMENT Recorded Jun 20, 2025
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 071808/0640 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 10, 2024
From: MICROTEK MEDICAL, INC.
To: MEDLINE INDUSTRIES, LP
Reel/Frame 068909/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 24, 2009
From: WOOLEY, DEBORAH M.
To: MICROTEK MEDICAL, INC.
Reel/Frame 023152/0936 →