Slipcover for radiation shields

• US 5,523,581 A
• Filed: 09/23/1994
• Issued: 06/04/1996
• Est. Priority Date: 09/23/1994
• Status: Expired due to Term

• Current Assignee: Wit, Inc.
• Original Assignee: Wit, Inc.
• Inventors: Cadwalader, Catherine W.
• Primary Examiner(s): Berman, Jack I.
• Assistant Examiner(s): NGUYEN, KIET TUAN
• Application Number:
  US08/311,169
• Time in Patent Office: 620 Days
• Field of Search: 250/519.1, 250/515.1, 250/516.1, 128/849, 128/850, 128/852, 128/854
• US Class Current: 250/519.1
• CPC Class Codes: G21F 3/02 Clothing

Abstract

A slipcover or covering for containing a flexible radiation shield allows the radiation shield to be reused without experiencing staining. The slipcover may be configured to cover the thyroid area, male gonadal areas, female gonadal areas, breast area, hands, and eyes. The radiation shield includes a radiation attenuating material and is inserted within a pocket or pouch in the slipcover. The slipcover includes a fastener for selectively opening and closing the pocket. The slipcover is preferably made of a surgical drape material such as a wood pulp or polyester material. The radiation shield may be coated in a fabric material to ease placement and removal of the radiation shield into and out of the pocket.

Claims

1. A radiation shield system for medical procedures, comprising:

a flexible pad made of a radiation attenuating material comprised of a viscoelastic material charged with a radiation attenuating filler, the flexible pad being permanently secured in a casing to ease placement and removal of the flexible pad; and

a paper-based fabric disposable covering for the pad which completely covers the pad.

2. The shield system of claim 1, further comprising means for attaching the disposable covering to a wearer.

3. The shield system of claim 1 wherein the disposable covering is made of a surgical drape fabric.

4. The shield system of claim 1 wherein the casing is comprised of a plurality of fabric sheets to ease placement and removal of the flexible pad into and out of the disposable covering.

5. The shield system of claim 1 wherein the covering has a pocket for holding the pad.

6. The shield system of claim 5 wherein the pocket has a closure device.

7. A method of wearing a flexible pad made of a radiation attenuating material for a medical procedure, comprising the steps of:

inserting the flexible pad into a pocket of a paper-based disposable fabric cover;

closing the pocket;

attaching the paper-based fabric disposable cover to a person;

exposing the person to radiation;

opening the pocket;

removing the flexible pad from the pocket of the paper-based fabric disposable cover; and

discarding the paper-based fabric disposable cover.

8. A disposable covering for a radiation shield worn proximate an appendage of a person for a medical procedure, the disposable covering comprising:

first and second thin, flexible sheets of paper-based fabric secured to each other to define a pouch for securing the radiation shield, the first and second sheets being joined to form a finished edge, the pouch having an open end for insertion and removal of the radiation shield, the open end being defined by a plurality of raw edges on the first thin, flexible sheet and the second thin, flexible sheet, the raw edges including a zig-zag stitches;

means for selectively closing and opening the pouch; and

an attachment device configured to releasably secure the covering to the person.

9. The covering of claim 8 wherein the means for selectively closing and opening is comprised of hook and loop strips.

10. The covering of claim 8 wherein the means for selectively closing and opening is a two-sided tape strip.

11. The covering of claim 8 wherein the means for selectively closing and opening is a closure flap disposed proximate the open end that overlaps the open end.

12. The covering of claim 11 wherein the closure flap further includes at least one of two-sided tape, VELCRO®

, or snap fasteners.

13. The covering of claim 8 wherein the first and second sheets are formed as a single creased sheet.

14. The covering of claim 8 wherein the open end is defined by a slit in the pouch substantially parallel to a top edge of the pouch.

15. The covering of claim 8 wherein the open end is defined by a slit in the pouch substantially parallel to a top edge of the pouch, and the means for selectively closing and opening is a flap.

16. The covering of claim 8 wherein the pouch is made from surgical drape material.

17. The covering of claim 16 wherein the attachment device includes VELCRO®

strip fasteners.

18. The covering of claim 16 wherein the attachment device is configured for attaching to a neck of the person.

19. The covering of claim 8 wherein the attachment device is mounted on a pair of fastening flaps integral the pouch body, the fastening flaps being configured to surround the appendage.

20. The covering of claim 8 further including an overlapping slit in the pouch proximate the open end.