Positioning apparatus

Patent metadata

Field	Value
Publication number	US-9848798-B2
Application number	US-201414476428-A
Country	US
Kind code	B2
Filing date	Sep 3, 2014
Priority date	Sep 3, 2013
Publication date	Dec 26, 2017
Grant date	Dec 26, 2017

Abstract

A positioning apparatus configured to actively assist the support, positioning, or support and positioning of a patient on a patient support apparatus is provided. The positioning apparatus includes a sliding bearing unit to allow the positioning apparatus to be supported in a movable manner on the patient support apparatus, and a bearing unit with at least two bearing regions. At least a first of the at least two bearing regions is configured to support and/or provide support on the patient support apparatus, and at least a second of the at least two bearing regions is configured to assist the positioning of the patient.

First claim

The invention claimed is:

1. A positioning apparatus configured to actively assist support, positioning, or support and positioning of a patient on a patient support apparatus, the positioning apparatus comprising:
a sliding bearing unit for movable support of the positioning apparatus on the patient support apparatus; and
a patient bearing unit comprising at least two patient bearing regions, at least a first patient bearing region of the at least two patient bearing regions being configured to support, provide support, or support and provide support on the patient support apparatus, and at least a second patient bearing region of the at least two patient bearing regions being configured to assist the positioning of the patient,
wherein the first patient bearing region is only moveable in directions parallel to a surface of the patient support apparatus, the second patient bearing region being rotatable relative to the first patient bearing region, and
wherein each patient bearing region of the first patient bearing region and the second patient bearing region comprises two strip elements, between which a patient bearing element of the respective patient bearing region is arranged to contact the patient and support the patient when the patient apparatus supports the patient, the patient bearing element being directly fastened to the two strip elements.

2. The positioning apparatus of claim 1 , wherein the sliding bearing unit comprises at least one sliding bearing element that is arranged on the first patient bearing region.

3. The positioning apparatus of claim 2 , wherein the first patient bearing region comprises at least one strip element, and the at least one sliding bearing element is arranged on the at least one strip element.

4. The positioning apparatus of claim 1 , wherein the first patient bearing region comprises at least one securing element.

5. The positioning apparatus of claim 1 , wherein at least one patient bearing region of the at least two patient bearing regions comprises at least one bearing element with a thickness of maximum 1 cm.

6. The positioning apparatus of claim 1 , wherein at least one patient bearing region of the at least two patient bearing regions comprises at least one patient bearing element that comprises a flat textile structure.

7. The positioning apparatus of claim 1 , further comprising a rotary bearing unit operable to support the second patient bearing region such that the second patient bearing region is rotatable in relation to the first patient bearing region.

8. The positioning apparatus of claim 7 , wherein the rotary bearing unit is arranged between the first patient bearing region and the second patient bearing region.

9. The positioning apparatus of claim 1 , wherein the patient bearing unit comprises a setting unit operable to set an angle of inclination of the second patient bearing region in relation to the first patient bearing region.

10. The positioning apparatus of claim 9 , wherein the setting unit comprises a monitoring unit configured to control a setting of the angle of inclination of the second patient bearing region in relation to the first patient bearing region as a function of a position mode, a movement mode, or a position and movement mode of a table of the patient support apparatus.

11. The positioning apparatus of claim 1 , wherein the at least one patient bearing region comprises the second patient bearing region.

12. The positioning apparatus of claim 1 , wherein a bearing element of the first patient bearing region is made of a flexible material.

13. The positioning apparatus of claim 1 , further comprising:
at least two setting units configured to set an angle of inclination of the second patient bearing region in relation to the first patient bearing region.

14. A patient support apparatus configured to support a patient for a medical imaging examination using a medical imaging apparatus, the patient support apparatus comprising:
a table comprising a support surface to support the patient; and
a positioning apparatus configured to actively assist support, positioning, or support and positioning of the patient on the patient support apparatus, the positioning apparatus comprising:
a sliding bearing unit for movable support of the positioning apparatus on the patient support apparatus; and
a patient bearing unit comprising at least two patient bearing regions, at least a first patient bearing region of the at least two patient bearing regions being configured to support, provide support, or support and provide support on the patient support apparatus, and at least a second patient bearing region of the at least two patient bearing regions being configured to assist the positioning of the patient,
wherein the first patient bearing region is only moveable in directions parallel to a surface of the patient support apparatus, the second patient bearing region being rotatable relative to the first patient bearing region, and
wherein the at least two patient bearing regions comprise two strip elements, between which a patient bearing element of the at least two patient bearing regions is arranged to contact the patient and support the patient when the patient support apparatus supports the patient, the patient bearing element being directly fastened to the two strip elements.

15. The patient support apparatus of claim 14 , wherein the table comprises at least one sliding bearing element configured in the same way as a sliding bearing element of the positioning apparatus and is configured to support the positioning apparatus such that the positioning apparatus is movable in relation to the table in a direction of a longitudinal extension of the table.

16. The patient support apparatus of claim 15 , wherein the sliding bearing element of the table comprises a slide rail.

17. The patient support apparatus of claim 14 , further comprising a monitoring unit configured to control a movement mode of the table as a function of a position of the positioning apparatus.

18. The patient support apparatus of claim 14 , further comprising a monitoring unit configured to control a movement mode of a patient bearing region of the at least two patient bearing regions of the positioning apparatus as a function of a position of the table.

19. A medical imaging apparatus comprising:
a patient support apparatus configured to support a patient for a medical imaging examination using a medical imaging apparatus, the patient support apparatus comprising:
a table comprising a support surface to support the patient; and
a positioning apparatus configured to actively assist support, positioning, or support and positioning of the patient on the patient support apparatus, the positioning apparatus comprising:
a sliding bearing unit for movable support of the positioning apparatus on the patient support apparatus; and
a patient bearing unit comprising at least two patient bearing regions in contact with the patient when the patient support apparatus supports the patient, at least a first patient bearing region of the at least two patient bearing regions being configured to support, provide support, or support and provide support on the patient support apparatus, and at least a second patient bearing region of the at least two patient bearing regions being configured to assist the positioning of the patient,

wherein the first patient bearing region is only moveable in directions parallel to a surface of the patient support apparatus, the second patient bearing region being rotatable relativ

Assignees

• Candidus Yvonne
• Driemel Daniel
• Fischer Hubertus
• Kraus Wolfgang
• Kundner Thomas
• Zigann Martin
• Zink Stephan
• Siemens Ag

Inventors

• Candidus Yvonne
• Driemel Daniel
• Fischer Hubertus
• Kraus Wolfgang
• Kundner Thomas
• Zigann Martin
• Zink Stephan

Classifications

• A61B5/055 Primary

  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging · CPC title

• A61B5/704 Primary

  Tables · CPC title

• A61B6/0407

  Supports, e.g. tables or beds, for the body or parts of the body · CPC title

• A61B5/0555 Primary

  Human Necessities · mapped topic