Attachment device for a surgical limb support

• US 10,363,190 B2
• Filed: 04/02/2015
• Issued: 07/30/2019
• Est. Priority Date: 04/04/2014
• Status: Active Grant

• Current Assignee: Christopher Ian Elias
• Original Assignee: Christopher Ian Elias
• Inventors: Elias, Christopher Ian
• Primary Examiner(s): Kurilla, Eric J
• Assistant Examiner(s): Bailey, Amanda L
• Application Number:
  US15/564,631
• Publication Number:
  US 20180085270A1
• Time in Patent Office: 1,580 Days
• Field of Search: 108143, 108 49, 108 9
• CPC Class Codes: A61G 13/101 Clamping means for connecting accessories to the operating table supports as part of surgical instruments A61B90/50
• CPC Class Codes: A61G 13/1235 Arms
• CPC Class Codes: A61G 13/1245 Knees, upper or lower legs
• CPC Class Codes: A61G 7/075 for the limbs

Abstract

A limb support system for an operating table or hospital bed is provided and includes an adjustable member configured to be connected to a limb support associated with an operating table or hospital bed, where, in use, the system is configured to allow the adjustment member and an attached limb support to extend outwardly from the operating table or hospital bed when required, and allow the adjustment member and the limb support to be located under the operating table or hospital bed when not required.

Claims

1. An attachment device for use with a limb support for supporting a patient'"'"'s limb adjacent to a support surface of an operating table, the attachment device comprising:

1) an elongate support member extending in a substantially vertical orientation, the elongate support member having a first attachment portion at an upper end thereof, the first attachment portion configured to releasably attach to a horizontal side rail of an operating table so that the elongate support member extends vertically below a support surface of the operating table; and

2) an adjustment member including;

a first portion configured to allow movable engagement of the adjustment member both rotationally and along the elongate support member; and

a second attachment portion configured to attach the limb support to the attachment device, or wherein the adjustment member is integrally formed with the limb support;

wherein the attachment device is configured to provide at least two positions of the adjustment member, including;

a use position, wherein the adjustment member is positioned at the upper end of the elongate support member, to position the limb support outwards of and adjacent to the support surface of the operating table; and

a non-use position, wherein the adjustment member is positioned distal from the upper end of the elongate support member and rotated on the elongate support member about a vertical axis such that the limb support is oriented and positioned under the support surface of the operating table.

2. The attachment device as claimed in claim 1, wherein the attachment device is configured to be retrofitted to an existing limb support.

3. The attachment device as claimed in claim 1, wherein the elongate support member is configured to have a substantially circular cross section.

4. The attachment device as claimed in claim 1, wherein the first attachment portion is in the shape of a female cut out corresponding to a male shape of the side rail.

5. The attachment device as claimed in claim 1, wherein the elongate support member includes at least one stop located below the first attachment portion.

6. The attachment device as claimed in claim 1, wherein the attachment device includes an in use locking mechanism to releasably support the adjustment member in a position corresponding to the in use position.

7. The attachment device as claimed in claim 6, wherein the locking mechanism is a wedge shaped press-in tab biased to a position to releasably support the adjustment member in the position corresponding to the in use position.

8. The attachment device as claimed in claim 1, wherein the first portion of the adjustment member is a collar configured to slidably engage around the elongate support member.

9. The attachment device as claimed in claim 8, wherein the collar is a complete ring.

10. The attachment device as claimed in claim 8, wherein the collar is an incomplete ring.

16. A kitset of parts, including an attachment device as claimed in claim 1, and at least one limb support.

17. An operating table including an attachment device as claimed in claim 1.

11. A method of using an attachment device to attach a limb support to an operating table, wherein the method includes:

a) attaching the attachment device to a horizontal side rail of the operating table via a first attachment portion at an upper end of an elongate support member of the attachment device so that the elongate support member extends substantially vertically to below a support surface of the operating table;

b) attaching a limb support to the attachment device via a second attachment portion;

c) moving the adjustment member to a use position at a top of the elongate support member when required to support a limb of a patient adjacent to the operating table; and

d) moving the adjustment member distal from the upper end of the elongate support member and rotated about a vertical axis on the elongate support member to a non-use position when not required to support a limb of patient, such that the limb support is oriented and positioned under the operating table.

12. The method as claimed in claim 11, wherein step b) includes attaching an arm support to the second attachment portion of the attachment device.

13. The method as claimed in claim 11, wherein step c) includes subsequently or simultaneously adjusting the angle of the adjustment member and/or limb support in either the horizontal or vertical plane.

14. The method of as claimed in claim 11, wherein step d) includes moving the adjustment member to a non-use position such that the second attachment portion is angled approximately 45-90°

away from the orientation of the first attachment portion.

15. The method of as claimed in claim 11, wherein step d) includes moving the adjustment member to a non-use position such that the second attachment portion is facing in subsequently the same orientation of the first attachment portion.