IP Library Granted Patent US 10,569,794
Granted Patent B2
US 10,569,794 · App. 16/136,815 · Granted Feb 25, 2020

Stabilizer wheel assembly and methods of use

Inventors: Norbert Johnson (North Andover, MA); Timothy Moulton (Newport, RI); James Pelletier (Boston, MA); Kevin Zhang (Medford, MA); Jared Judson (Medford, MA); Gerd Schmieta (Boston, MA)
Assignee: GLOBUS MEDICAL, INC.
B62B3/022A61B34/25A61B34/30A61B50/13B62B3/008B62B3/10B62B5/0043B62B5/049A61G7/0528B60B33/0042B60B33/0089B60B33/0092B62B2202/48B62B2202/56B62B2301/04B62B2301/0467
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Quick Facts
Patent No.
US 10,569,794
App. No.
16/136,815
Granted
Feb 25, 2020
Kind
B2
Abstract

Included is a stabilizer wheel assembly that may assist in stabilizing a medical device during a medical procedure. A medical device may comprise a body; and a plurality of stabilizer wheel assemblies coupled to the body, wherein the stabilizer wheel assemblies each comprise a motor assembly and a stabilization leg, wherein the motor assembly is configured to drive the stabilization leg onto a contact surface to stabilize the body.

Claims (47)

1. A method of stabilizing a medical robot system comprising the steps of:

providing a medical robot system comprising:

a body;

a computer processor disposed within the body;

a tool assembly attached to the body;

a display assembly attached to the body;

a base attached to the body; and

at least one stabilizer wheel assembly disposed on the base,

wherein each stabilizer wheel assembly comprises a motor and a stabilizer leg, and

wherein each stabilizer wheel assembly comprises a foot attached to an end of the corresponding stabilization leg opposite a nut,

receiving one or more commands from a platform interface to move each stabilizer leg by controlling each motor

wherein each stabilizer wheel assembly further comprises a bumper.

2. The method of claim 1 , wherein the steps further include driving each stabilization leg into a contact surface until each stabilization leg exerts a predetermined force on the contact surface.

3. The method of claim 2 , wherein each stabilizer wheel assembly further comprises a caster.

4. The method of claim 3 , wherein each stabilizer wheel assembly further comprises a stem, wherein the corresponding caster rotates three hundred and sixty degrees around each stem.

5. The method of claim 4 , wherein each motor is connected to a top of the corresponding stem.

6. The method of claim 5 , wherein the steps further include extending each stabilization leg through the corresponding caster to the contact surface.

7. The method of claim 1 , wherein each stabilizer wheel assembly further comprises a motor cover that encloses each motor, a motor cap disposed on top of each motor, and a motor bracket that supports each motor.

8. The method of claim 1 , wherein each foot increases the friction between the corresponding stabilization leg and a contact surface.

9. The method of claim 8 , wherein each stabilizer wheel assembly further comprises a caster and a set screw is disposed on a side of the caster.

10. The method of claim 9 , wherein the steps further include securing each stabilizer wheel assembly into a corresponding channel to prevent the corresponding stabilization leg from rotating.

11. A method of stabilizing a medical robot comprising the steps of:

providing the medical robot comprising:

a body;

a stabilizer wheel assembly coupled to the body, wherein the stabilizer wheel assembly comprises a motor assembly and stabilization leg, wherein the motor assembly is configured to drive the stabilization leg onto a contact surface to stabilize the body; and

a computer processor disposed within the body,

wherein the stabilizer wheel assembly comprises a foot attached to an end of the corresponding stabilization leg opposite a nut

receiving one or more commands from a platform interface to move each stabilizer leg by controlling each motor

wherein each stabilizer wheel assembly further comprises a bumper.

12. The method of claim 11 , wherein the steps further include driving the stabilization leg into the contact surface until the stabilization leg exerts a predetermined force on the contact surface.

13. The method of claim 12 , wherein the stabilizer wheel assembly further comprises a caster.

14. The method of claim 13 , wherein the stabilizer wheel assembly further comprises a stem, wherein the caster rotates three hundred and sixty degrees around the stem.

15. The method of claim 14 , wherein the motor assembly is connected to a top of the stem.

16. The method of claim 15 , further includes the step of extending the stabilization leg through the caster to the contact surface.

17. The method of claim 11 , wherein the motor assembly further comprises a motor, a motor cover that encloses each motor, a motor cap disposed on top of each motor, and a motor bracket that supports each motor.

18. The method of claim 11 , wherein the stabilizer wheel assembly comprises a foot attached to an end of the stabilization leg opposite a nut.

19. A method of stabilizing a medical robot system comprising the steps of:

providing a medical robot system comprising:

a body;

a computer processor disposed within the body;

a tool assembly attached to the body;

a display assembly attached to the body;

a base attached to the body; and

at least one stabilizer wheel assembly disposed on the base,

wherein each stabilizer wheel assembly comprises a motor and a stabilizer leg, an

receiving one or more commands from a platform interface to move each stabilizer leg by controlling each motor

wherein each stabilizer wheel assembly further comprises a bumper.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 20, 2018
From: JOHNSON, NORBERT; MOULTON, TIMOTHY; PELLETIER, JAMES; ZHANG, KEVIN; JUDSON, JARED; SCHMIETA, GERD
To: GLOBUS MEDICAL, INC.
Reel/Frame 046928/0408 →
Continuity (3)
Continuation 15681836 · Aug 21, 2017
Continuation 14881291 · Oct 13, 2015
Related Publication 20190016359A1 · Jan 17, 2019