Patient positioning support structure

• US 9,849,054 B2
• Filed: 10/16/2012
• Issued: 12/26/2017
• Est. Priority Date: 02/22/2005
• Status: Active Grant

• Current Assignee: Warsaw Orthopedic Incorporated (Medtronic Plc)
• Original Assignee: Warsaw Orthopedic Incorporated (Medtronic Plc)
• Inventors: Jackson, Roger P.
• Primary Examiner(s): Santos, Robert G
• Assistant Examiner(s): Hare, David R
• Application Number:
  US13/573,959
• Publication Number:
  US 20130111666A1
• Time in Patent Office: 1,897 Days
• Field of Search: 5600, 5601, 5607, 5608, 5610, 5611, 5613, 5617, 5618
• CPC Class Codes: A61G 13/0036 Orthopaedic operating tables devices for stretching fractured limbs A61F5/04
• CPC Class Codes: A61G 13/0054 specially adapted for back or spinal surgeries
• CPC Class Codes: A61G 13/02 Adjustable operating tables; Controls therefor
• CPC Class Codes: A61G 13/04 tiltable around transverse or longitudinal axis
• CPC Class Codes: A61G 13/06 raising or lowering of the whole table surface A61G13/04 takes precedence
• CPC Class Codes: A61G 13/08 the table being divided into different adjustable sections
• CPC Class Codes: A61G 2203/12 Remote controls

Abstract

An articulating patient support table comprises first and second patient support sections hingedly connected together along respective hinge ends. A longitudinal translation subassembly connected to a base by a position adjustable pedestal supports the first patient support section in cantilevered relationship. The position adjustment assembly includes a lift mechanism operable to raise and lower the longitudinal translation subassembly relative to the base and a pivot assembly operable to pivot the longitudinal translation subassembly fore and aft and side to side relative to the base.

Claims

1. An apparatus for supporting and positioning a patient during a medical procedure, the apparatus comprising:

a) a base supported on a floor and supporting only a single end support extending upward from the base;

b) a patient support structure having an open frame extending along a longitudinal axis, a first section having a first outer end and a first inner end, and a second section having a second outer end and a second inner end, said patient support structure pivotally coupled with and extending off of the single end support at or near the first outer end of the first section in a cantilevered fashion so as to pivot the patient support structure about an axis that is transverse to the longitudinal axis, the first outer end of the first section configured to articulate relative to the single end support about the axis at an outboard articulation and the second outer end of the second section being located at an opposite end of the patient support structure opposite the single end support, the first and second inner ends being connectable by and having an inboard articulation comprising a pair of space opposed joints;

c) a trunk translator assembly and at least one actuator, the trunk translator assembly slidably mounted to the second section of the patient support structure and configured to support an upper body of the patient, the at least one actuator coupled to a portion of the patient support structure at a first end and to the trunk translator assembly at a second end, the at least one actuator configured to translate the trunk translator assembly along the second section of the patient support structure, the at least one actuator being controlled via a computer controller; and

d) said single end support including an angulation mechanism operable to selectively position said patient support structure in a plurality of angular orientations at the inboard articulation.

2. The apparatus of claim 1, wherein the open frame comprises a first patient support frame and a second patient support frame.

3. The apparatus of claim 2, wherein each of the first and second patient support frames comprises one of the pair of inboard ends at the inboard articulation.

4. The apparatus of claim 2, wherein said single end support includes an angulation mechanism operable to selectively position said first patient support frame of the patient support structure in a plurality of angular orientations relative to the second patient support frame at the inboard articulation.

5. The apparatus of claim 1, wherein the portion of the patient support structure comprises the second outer end of the second section.

6. The apparatus of claim 1, wherein a position of the trunk translator assembly on the second section of the patient support structure is configured to be synchronized with an angular orientation of the first and second sections of the patient support structure relative to each other.

7. The apparatus of claim 1, wherein the at least one actuator comprises at least one position sensor for determining an amount of actuation of the at least one actuator.