IP Library Granted Patent US 11,471,234
Granted Patent B2
US 11,471,234 · App. 17/008,948 · Granted Oct 18, 2022

Dual amniotic and placenta fluid measurement parturition drape

Inventors: Angela Carranza (Racine, WI); Kate Pottala (Chicago, IL); Robert Taylor (Nashville, IN)
Assignee: Medline Industries LP
A61B46/20A61B90/06A61B17/42A61B2046/201A61B2090/063
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Quick Facts
Patent No.
US 11,471,234
App. No.
17/008,948
Granted
Oct 18, 2022
Kind
B2
Abstract

A parturition drape ( 100 ) includes a drape ( 101 ) and a twin pouch assembly ( 102 ). The twin pouch assembly defines a first pouch ( 1101 ) and a second pouch ( 1301 ) attached to a major face of the drape. A flap ( 103 ) is attached to the major face of the drape. The flap ( 103 ) is selectively insertable into an open end of either the first pouch or the second pouch.

Claims (30)

1. A parturition drape, comprising:

a drape;

a twin pouch assembly defining a first pouch and a second pouch attached to a major face of the drape; and

a flap attached to the major face of the drape;

wherein the flap is selectively insertable into an open end of either the first pouch or the second pouch.

2. The parturition drape of claim 1 , wherein the twin pouch assembly comprises a rear panel, interior panel, and front panel joined together by a perimeter seam.

3. The parturition drape of claim 2 , wherein each of the rear panel, the interior panel, and the front panel have an inverted frustoconical shape.

4. The parturition drape of claim 3 , further comprising a first sieve coupled between the rear panel and the interior panel by the perimeter seam.

5. The parturition drape of claim 3 , wherein the flap also has the inverted frustoconical shape.

6. The parturition drape of claim 5 , wherein the front panel, the interior panel, and the rear panel are pellucid.

7. The parturition drape of claim 6 , wherein the flap is opaque.

8. The parturition drape of claim 2 , wherein the rear panel has a length greater than the interior panel or the front panel, further wherein the interior panel and front panel are coextensive.

9. The parturition drape of claim 2 , further comprising a flexible strip attached to an exterior of the front panel, the flexible strip configured to retain the first pouch in an open position while the flap is inserted into the first pouch.

10. The parturition drape of claim 9 , further comprising another flexible strip attached to an exterior of the interior panel, the another flexible strip configured to retain the second pouch in the open position while the flap is inserted into the second pouch.

11. The parturition drape of claim 10 , further comprising an adhesive strip attached to the exterior of the interior panel configured to adhesively couple the exterior of the interior panel to an interior of the front panel while the flap is inserted into the second pouch.

12. The parturition drape of claim 11 , further comprising a graduated fluid measurement indicating a volume of fluid in both the first pouch and the second pouch positioned on the exterior of the front panel.

13. The parturition drape of claim 12 , wherein the drape is folded along an edge with a first portion of the major face abutting a second portion of the major face, thereby defining a cuff positioned along the edge of the drape.

14. The parturition drape of claim 13 , further comprising a reinforcing panel attached to a rear major face of the drape atop the cuff.

15. The parturition drape of claim 14 , wherein the reinforcing panel defines a frustoconical recess facing the twin pouch assembly.

16. A method of constructing a parturition drape, the method comprising:

coupling a twin pouch assembly defining a first pouch and a second, adjacent, coextensive pouch to a first major face of a drape; and

coupling a flap to the first major face of the drape that is selectively insertable into an open end of either the first pouch or the second, adjacent, coextensive pouch.

17. The method of claim 16 , further comprising attaching a first flexible strip to an outer surface of an outer panel of the twin pouch assembly and a second flexible strip to an outer surface of an interior panel of the twin pouch assembly.

18. The method of claim 17 , further comprising attaching an adhesive strip to the outer surface of the interior panel that is configured to adhesively couple the outer surface of the interior panel to an inner surface of the outer panel while the flap is inserted into an open end of the second, adjacent, coextensive pouch.

19. A parturition drape, comprising:

a drape;

a rear panel attached to a major face of the drape, a front panel attached to the rear panel by a perimeter seam, and an interior panel positioned between the front panel and the rear panel, thereby defining a twin pouch assembly comprising a first pouch and a second pouch attached to the major surface of the drape; and

a flap attached to the major face of the drape along a first edge of the flap;

wherein a second edge of the flap is selectively insertable into an open end of either the first pouch or the second pouch.

20. The parturition drape of claim 19 , wherein the front panel and the interior panel are coextensive panels.

Assignments (7)
PATENT SECURITY AGREEMENT Recorded May 28, 2026
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 075643/0462 →
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
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 071808/0640 →
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 →
CONVERSION OF ENTITY FROM CORPORATION TO LIMITED PARTNERSHIP Recorded Oct 31, 2021
From: MEDLINE INDUSTRIES, INC
To: MEDLINE INDUSTRIES, LP
Reel/Frame 057977/0436 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 2020
From: CARRANZA, ANGELA; POTTALA, KATE; TAYLOR, ROBERT
To: MEDLINE INDUSTRIES, INC.
Reel/Frame 053902/0590 →