Method of using biologically-derived monoesters as drilling fluids

An object and coordinate system technology, applied in the system field of tools, can solve problems such as limiting the generality and stability of conventional systems, suppressing the frequency of positioning, and not allowing frequency dynamic adjustment.

Active Publication Date: 2016-05-18
STRYKER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This flexibility limits the reaction time between the movement command and the final movement and positioning of the tool
If position and orientation information from the navigation system is used to generate move commands more frequently than the ability of the tool to move and fit in response to such move commands, the closed loop control of the system becomes unstable
Furthermore, the slow response frequency of the linkage inhibits the frequency at which such navigation-based position and orientation information can be used to influence the positioning of the tool
Furthermore, conventional systems do not allow dynamic adjustment of the above frequencies
Thus, the versatility and stability of conventional systems are limited for various applications and situations

Method used

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  • Method of using biologically-derived monoesters as drilling fluids
  • Method of using biologically-derived monoesters as drilling fluids
  • Method of using biologically-derived monoesters as drilling fluids

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Embodiment Construction

[0022] Systems and methods for positioning a tool 22 of a robotic system are disclosed. The tool 22 is coupled to a robotic manipulator 56, and the tool 22 is moved relative to a predefined path or anatomical boundary. Tool 22 is positioned relative to one or more objects 23 . Examples of objects 23 include, but are not limited to, anatomical characteristics of a patient. exist figure 1 , the patient's anatomy shown includes a femur F and a tibia T. Tool 22 interacts with, and in some cases manipulates, object 23 .

[0023] refer to figure 1 and 2 , in one embodiment, the system includes a guidance station 20 coupled to a robotic manipulator 56 . exist figure 1 In , the guidance station 20 is shown in the operating room of a medical institution. The guidance station 20 is set up to track the movement of various items in the operating room. Such items may include the patient's anatomy and tools 22 . The guidance station 20 tracks these items for the purpose of present...

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Abstract

The present invention is directed to the method drilling a borehole with monoester-based drilling fluid compositions. In some embodiments, the methods for making such monoester-based lubricants utilize a biomass precursor and/or low value Fischer-Tropsch (FT) olefins and/or alcohols so as to produce high value monoester-based drilling fluids. In some embodiments, such monoester-based drilling fluids are derived from FT olefins and fatty acids. The fatty acids can be from a bio-based source (i.e., biomass, renewable source) or can be derived from FT alcohols via oxidation.

Description

[0001] Cross References to Related Applications [0002] This patent application claims priority to and all benefit of U.S. Provisional Patent Application No. 61 / 886838, filed October 4, 2013, which is incorporated herein by reference. technical field [0003] The present invention relates generally to a system and method for interacting with an object, and more particularly, to a system and method for a tool for controlling interaction with an object. Background technique [0004] The use of systems such as robotic systems to assist medical personnel during surgery is an emerging field. These systems are configured such that the tool is manipulated relative to the subject at the surgical site. The system generally includes a base and a plurality of linkages extending from the base. The system also includes a tool coupled to the plurality of linkages. Medical personnel may provide instructions to the system to cause the plurality of linkages and the tool to move relative ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B34/30B25J3/00B25J9/00
CPCA61B34/30A61B2034/2055A61B2034/2059A61B2090/0818B25J9/1653G05B2219/45117
Inventor D·W·马拉克沃斯基
Owner STRYKER CORP
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