Birth assist protection guard

• US 5,129,117 A
• Filed: 11/28/1990
• Issued: 07/14/1992
• Est. Priority Date: 11/28/1990
• Status: Expired due to Term

• Current Assignee: Hill-Rom Services Incorporated (Baxter International Inc.)
• Original Assignee: Hill-Rom Company Incorporated (Baxter International Inc.)
• Inventors: Newkirk, David C., Williams, David W., Celestina, Mary A.
• Primary Examiner(s): Luebke, Renee S.
• Assistant Examiner(s): Saether, F.
• Application Number:
  US07/619,103
• Time in Patent Office: 594 Days
• Field of Search: 5/424-430, 5/60, 5/66, 5/67-69
• US Class Current: 5/602
• CPC Class Codes: A61G 13/0009 Obstetrical tables or delivery beds chairs for gynaecological purposes A61G15/005
• CPC Class Codes: A61G 7/0507 Side-rails
• CPC Class Codes: A61G 7/0509 sliding or pivoting downwards
• CPC Class Codes: A61G 7/0514 mounted to individual mattress supporting frame sections
• CPC Class Codes: A61G 7/0519 stowable, e.g. underneath mattress
• CPC Class Codes: A61G 7/0524 characterised by integrated accessories, e.g. bed control means, nurse call or reading lights

Abstract

A side guard for a hospital birthing bed has an elongated control panel and a shallow inverted U-shaped handrail extending from the front to the rear of the panel. The handrail is spaced from the panel and provides multiple positions for the mother to grip the panel during the time of her labor. A parallelogram linkage is provided for shifting the side guard from an operative position above the patient support to an inoperative position tucked below the patient support. A dashpot is provided to dampen the speed of the movement from the operative position to the inoperative position.

Claims

1. In a birthing bed having a base, a main frame mounted on said base and body support panels including an upwardly pivotable head panel, a side guard on each side of said head panel to pivot with said head panel comprising:

a longitudinal, vertically-oriented panel mounted on said head panel,

an inverted U-shaped handrail spaced from said longitudinal panel and having spaced ends fixed to the ends of said longitudinal panel to provide a gripping bar to assist in the laboring process,

a foot panel at the end of the bed opposite the head panel,

and means for raising and lowering the foot panel,

whereby a mother, kneeling on said lowered foot panel, can grasp said U-shaped handrail.

2. In a birthing bed having a base, a main frame mounted on said base and body support panels including an upwardly pivotable head panel, a side guard on each side of said head panel to pivot with said head panel comprising:

a longitudinal member,

a control panel mounted on said longitudinal member and having an arcuate upper edge,

an inverted U-shaped handrail having longitudinally-spaced ends fixed to said longitudinal member, said handrail being spaced from said control panel along its length to create a substantially uninterrupted slot into which the hands of the patient can be inserted to provide a gripping bar with an infinite number of gripping positions along its length,

a foot panel at the end of the bed opposite the head panel,

and means for raising and lowering the foot panel,

whereby a mother, kneeling on said lowered foot panel, can grasp said U-shaped handrail.

3. A side guard mounted on an upwardly pivotable head panel comprising:

a vertically-oriented lower longitudinal panel and bed controls mounted on a vertical surface of said panel,

a labor-assisting handrail projecting upwardly from said panel,

a parallelogram linkage connecting said longitudinal panel to said head panel to permit said side guard to swing from a position along the side of and above said head panel to protect the patient to a position completely underneath said head panel to permit access to the patient, said panel retaining its vertical orientation in both positions, thereby presenting said controls in a conveniently accessible attitude.

4. A side guard as in claim 3 further comprising:

a bracket projecting downwardly from said head panel, said bracket having a vertical surface spaced inwardly from the side edge of said head panel,

said parallelogram linkage being mounted on said vertical surface of said bracket,

and means connected between said bracket and said side guard for releasably latching said side guard in its position above said head panel.

5. A side guard as in claim 3 further comprising:

a piston and cylinder dashpot connected between said side guard and said bracket to ease said side guard into its position under said head guard.

6. In a bed having a frame and a head panel mounted on said frame and overhanging said frame, a side guard comprising:

a vertical panel,

two laterally-spaced links pivotally mounted between said vertical panel and said frame, said links being pivotally mounted on a first axis to said frame and on a second axis to said vertical panel,

a central link pivotally mounted to said frame on a third axis spaced above said first axis, said central link being pivotally mounted to said panel on a fourth axis spaced above said second axis, thereby creating a parallelogram linkage between said vertical panel and said frame,

and a facing extending across said laterally-spaced links to conceal said parallelogram linkage.

7. A side guard as in claim 6 further comprising,

a latch bar pivoted at one end to one of said links,

said latch bar having an elongated slot and a detent notch,

a pin fixed to said frame and receiving said slot, said pin, when lodged in said detent notch, holding said side guard in a vertical position,

and release means mounted on said facing and connected to said latch bar for shifting said latch bar to move said detent notch away from said pin to release said side guard.