Method for collecting postpartum fluid loss

• US 4,105,019 A
• Filed: 04/25/1977
• Issued: 08/08/1978
• Est. Priority Date: 02/11/1976
• Status: Expired due to Term

• Current Assignee: John N. Haswell
• Original Assignee: John N. Haswell
• Inventors: Haswell, John N.
• Primary Examiner(s): Howell, Kyle L.
• Application Number:
  US05/790,553
• Time in Patent Office: 470 Days
• Field of Search: 128/2 F, 128/132 D, 128/292, 128/283, 128/295
• US Class Current: 600/580
• CPC Class Codes: A61B 17/42 Gynaecological or obstetrical instruments or methods ligaturing clamps or clips for the umbilical cord A61B17/122; curettage A61B17/320708; dilators A61M29/00
• CPC Class Codes: A61B 46/30 for surgery through the lower body openings, e.g. urology, gynaecology
• CPC Class Codes: A61G 13/102 Fluid drainage means for collecting bodily fluids from the operating table, e.g. for blood, urine drainage on the patient A61M1/00

Abstract

A method for collecting postpartum fluid loss utilizing a receptacle in the form of a sheet which is positioned beneath the patient. The receptacle includes a first pocket formed by folding an edge of a non-absorbent sheet upon itself and sealing it together, and a second pocket attached to said sheet above said first pocket. The pockets collect amniotic fluid and blood, respectively, and include graduations to permit measurement of the amount of the fluid.

Claims

1. A method for collecting postpartum fluid loss which comprises:

providing a postpartum fluid loss receptacle having a first sheet of flexible material that is essentially nonabsorbent to body fluids, the first sheet having a first end portion forming a first pocket and a second end portion, the first end portion of the first sheet being folded and defining a first edge and a second edge, the edges having a common point, the first edge being sealingly attached to the second edge continuously along a line extending from the common point, the receptacle further including a second pocket smaller than the first pocket;

placing the second end portion of said first sheet of the receptacle under the buttocks of a patient, said second pocket being positioned under the flap of said first sheet;

collecting primarily the amniotic fluid in the first pocket of said first sheet;

opening said second pocket; and

collecting primarily the blood within said second pocket.

2. The method of claim 1 which further comprises:

providing graduations on said second pocket;

holding said second pocket pendantly; and

reading the blood loss directly by aid of the graduations of said second pocket.

3. The method of claim 1 in which the first end portion of said first sheet includes graduations to indicate the volume of material contained within the first pocket, the method further including the steps of:

holding said first sheet pendantly; and

reading the amniotic fluid loss directly by aid of the graduations of the first pocket.

4. The method of claim 1 which further comprises:

providing graduations on each of said first and second pockets;

holding said first pocket pendantly;

reading the amniotic fluid loss directly by aid of the graduations of the first pocket,

holding said second pocket pendantly; and

reading the blood loss directly by aid of the graduations of the second pocket.