X-ray shield for X-ray examination table

• US 5,006,718 A
• Filed: 07/21/1989
• Issued: 04/09/1991
• Est. Priority Date: 07/21/1989
• Status: Expired due to Fees

• Current Assignee: Mark J. Lenhart
• Original Assignee: Mark J. Lenhart
• Inventors: Lenhart, Mark J.
• Primary Examiner(s): Berman, Jack I.
• Assistant Examiner(s): Nguyen, Kiet T.
• Application Number:
  US07/383,201
• Time in Patent Office: 627 Days
• Field of Search: 250/519.1, 250/518.1, 250/517.1, 250/516.1, 250/515.1, 378/203, 378/204, 378/177, 378/208, 378/209, 248/298, 248/285, 248/286, 248/279, 160/214, 160/210, 160/335, 160/123, 160/125, 211/169, 211/162
• US Class Current: 250/519.1
• CPC Class Codes: A61B 6/107 Protection against radiation, e.g. shielding
• CPC Class Codes: G21F 3/00 Shielding characterised by its physical form, e.g. granules, or shape of the material

Abstract

An X-ray shield comprises an elongated mounting bar having a linear main section and linear hinge section hingedly connected together, a mounting bracket on one side of the linear main section adapted for connection to the accessory rod on the side of an X-ray examination table and draped opaque to X-ray extending from the mounting bar to the floor to protect personnel from X-ray radiation emanating from below the examination table.

Claims

1. An X-ray shield for preventing passage of X-rays in front of said shield to a person positioned behind said shield, said shield being adapted for attachment to an X-ray examination table having a horizontally positioned accessory rod adjacent the upper portion of the table, wherein said table is positioned above a floor, and a source of X-rays may cause X-rays to pass between the floor and the table, the shield comprising:

an elongated mounting bar comprising a linear main section and a linear hinge section each fixedly connected together at one end by a hinge, wherein said hinge is constructed and arranged to allow horizontal rotational movement of said linear hinge section above said hinge when said linear main section is fixedly held in a horizontal position.

a mounting bracket fixedly connected to one side of said linear section, said bracket being constructed and arranged to be horizontally slidingly engaged with the accessory rod to hold said mounting bar in a horizontal position adjacent the table, to allow said linear section to be horizontally moved and to allow said horizontal rotational movement of said linear hinge section, and

a drape comprising an X-ray opaque material, fixed at one edge to said mounting bar and extending from said mounting bar substantially the distance said mounting bar is spaced from the floor, said drape being adapted to allow said horizontal rotational movement of said linear hinge section;

wherein said drape prevents the passage of X-rays from one side of said drape between the table and the floor and the other side of said drape.

2. The shield of claim 1 wherein said mounting bar comprises two elongated hanging bars, one fixedly connected to each of said linear main section and said linear hinge section at the opposite side to said mounting bracket, and adapted to hold said edge of said drape.

3. The shield of claim 2 wherein said drape comprises an elongated channel at said edge of said drape, said channel being constructed and arranged to allow said hanging bars to be inserted within said channel and thereby hold said drape to said mounting bar.

4. The shield of claim 1 further comprising a locking nut adapted to fix said shield in a horizontal position on the accessory rod.

5. The shield of claim 1 comprising a pair of mounting brackets spaced from each other along said linear main section.