Support for securing a robotic system to a patient table

Patent metadata

Field	Value
Publication number	US-11844732-B2
Application number	US-202217813154-A
Country	US
Kind code	B2
Filing date	Jul 18, 2022
Priority date	Jul 30, 2021
Publication date	Dec 19, 2023
Grant date	Dec 19, 2023

Abstract

A support attaches a mechanism to a patient table having a patient supporting surface and a first rail and a second rail. The support comprising: a base; a first engagement member; a second engagement member; and a single engagement mechanism moving the first engagement member and the second engagement member from a loading position to a secured position securing the base to the first rail and the second rail.

First claim

What is claimed is:

1. A support for attaching a mechanism to a patient table having a patient supporting surface and a first rail and a second rail, the support comprising:
a base;
a first engagement member;
a second engagement member; and
a single engagement mechanism configured to move the first engagement member and the second engagement member between a loading position and a secured position securing the base to the first rail and the second rail, the single engagement mechanism including a cam mechanism having a first cam surface configured to move the base in a cross-table direction and contact the first rail in the secured positing.

2. The support of claim 1 , wherein the first engagement member is configured to contact a top of the first rail and the second engagement member is configured to contact a bottom of the second rail in the secured position.

3. The support of claim 2 , wherein the base includes a first pad extending from a bottom surface of the base and configured to contact the patient supporting surface.

4. The support of claim 3 , wherein the first pad is biased by a biasing member applying a pad force to the patient supporting surface.

5. The support of claim 4 , wherein the pad force is substantially constant.

6. The support of claim 1 , wherein the single engagement mechanism secures the base in a cross-table direction, parallel to a patient table plane defining the patient supporting surface, and in a vertical direction perpendicular to the patient supporting surface.

7. The support of claim 1 , wherein the cam mechanism includes a second cam surface configured to move the base in a vertical direction, a portion of the second cam surface configured to contact a bottom of the first rail in the secured position.

8. The support of claim 4 , further including a medical device system being attached to the support, the medical device system having a center of mass providing a system force onto the first rail and second rail, wherein the pad force and the system force do not exceed a predetermined limit force on the first rail, the second rail and the patient supporting surface.

9. The support of claim 8 , wherein the center of mass of the medical device system moves within a predefined region during active operation of the medical device system and wherein the predetermined limit force is not exceeded.

10. The support of claim 9 , wherein the first pad contacts the patient supporting surface closer to the first rail than the second rail.

11. The support of claim 9 , wherein the first pad contacts the patient supporting surface intermediate the first rail and the second rail.

12. The support of claim 1 , wherein the patient table includes a table marker and the base includes a base marker, wherein the base marker is aligned with the table marker in the secured position.

13. The support of claim 6 , wherein the single engagement mechanism is actuated by movement of an actuating member in a single direction.

14. The support of claim 1 , further comprising an arm integrated with the base, wherein the base is configured to be removably lowered onto the patient table, to the patient supporting surface.

15. A support for attaching a mechanism to a patient table having a patient supporting surface and a first rail and a second rail, the support comprising:
a base including:
a body,
a pad positioned intermediate the first rail and the second rail, the pad configured to contact the patient supporting surface of the patient table, and
a biasing member between the body and the pad, the pad configured to be biased by the biasing member in a first direction;

a first engagement member configured to contact the first rail; and
a second engagement member configured to contact the second rail;
wherein the pad applies a pad force to the patient supporting surface when the pad is in contact with the patient supporting surface.

16. The support of claim 15 , further including a stop member connected to the base, the stop member limiting a distance the pad can extend in the first direction and maintaining the biasing member in a preloaded state when the pad is not in contact with the patient supporting surface.

17. The support of claim 16 , wherein a full force of the biasing member is applied to the patient supporting surface when the pad contacts the patient supporting surface and the pad moves in a second direction away from the stop member.

18. The support of claim 17 , further including a medical device system configured to be attached to the support, the medical device system having a center of mass providing a system force onto the first rail and the second rail, wherein the pad force and the system force do not exceed a predetermined limit force on the first rail, the second rail and the patient supporting surface, wherein the force of the support and the medical device system is distributed between the first rail, the second rail, and the patient supporting surface.

19. The support of claim 15 , further including a medical device system configured to be attached to the support, the medical device system having a center of mass providing a system force onto the first rail and the second rail, wherein the pad force and the system force not exceed a predetermined limit force on the first rail, the second rail and the patient supporting surface.

20. A support for attaching a mechanism to a patient table having a patient supporting surface and a first rail and a second rail, the support comprising:
a base;
a first engagement member;
a second engagement member; and
a single engagement mechanism configured to be actuated by movement of an actuating member in a single direction and move the first engagement member and the second engagement member from a loading position to a secured position securing the base to the first rail and the second rail, the single engagement mechanism configured to secure the base in a cross-table direction, parallel to a patient table plane defining the patient supporting surface, and in a vertical direction perpendicular to the patient supporting surface in the secured position.

Assignees

• Corindus Inc

Inventors

• Klem Eric
• Ferrari Natalie
• Mckenney Kyle

Classifications

• A47C21/00

  Attachments for beds, e.g. sheet holders or bed-cover holders (bed tables supported on the bedstead A47B23/02); Ventilating, cooling or heating means in connection with bedsteads or mattresses · CPC title

• A61G7/05

  Parts, details or accessories of beds (devices for prevention against falling out A47C21/08, A47D7/00 {; mattresses A47C27/00}) · CPC title

• A61G7/015

  divided into different adjustable sections, e.g. for Gatch position · CPC title

• A61G13/08 Primary

  the table being divided into different adjustable sections · CPC title

• A61G13/101 Primary

  Clamping means for connecting accessories to the operating table (supports as part of surgical instruments A61B90/50) · CPC title