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==Abstract==
==Abstract==
# Surgical retractors are used in order to hold tissue aside while surgery is performed on some underlying bodily structure. Depending on the size and depth of the cavity as well as the area of the body being accessed, different retracting implements as well as retractor ring sizes and shapes are needed. This project is a preliminary attempt to create a modular retractor ring and pinnable retractors that are all entirely 3D printed.     
# Surgical retractors are used in order to hold tissue aside while surgery is performed on some underlying bodily structure. Depending on the size and depth of the cavity as well as the area of the body being accessed, different retracting implements as well as retractor ring sizes and shapes are needed. This project is a preliminary attempt to create a modular retractor ring and pinnable retractors that are all entirely 3D printed.     
# Picture of completed print using your printer [[Image:Wood_WorkingClamp_Parts.png|200px|right]]
# Picture of completed print using your printer [[Image:Modular_Surgical_Retractor_-_ldgaines.JPG|200px|right]]


== Bill of Materials==
== Bill of Materials==
 
# BOM - All materials 3D printable with PLA or other structurally similar plastic
STL and OpenSCAD files: https://www.youmagine.com/designs/modular-surgical-retractor-ring
## PLA or other structurally comparable plastic
# Surgical retractor ring module
## Upload and link to all STLs
# Retractor Scoop
[STL and OpenSCAD files: https://www.youmagine.com/designs/modular-surgical-retractor-ring]
# Retainer Ring
# EasyPin
 
Rule of thumb:
Every ring module needs a retainer ring if a closed loop is used, and every retractor needs an EasyPin.


== Tools needed for fabrication of the OSAT==
== Tools needed for fabrication of the OSAT==
# [[AthenaII| MOST Delta RepRap]] or similar RepRap 3-D printer
# [[AthenaII| MOST Delta RepRap]] or similar RepRap 3-D printer
#


== Skills and Knowledge Necessary to Make the OSAT ==
== Skills and Knowledge Necessary to Make the OSAT ==
Medical knowledge is required in order to assess the configuration and number of components necessary for each procedure. Each module is 12 cm from joint to joint, and can be joined at a minimum angle of 60 degrees to any other degree in 30 degree increments until the far limit is reached. This means the smallest configuration is a triangle, and the largest only limited by imagination. Practically a hexagon or square might be used. Modules can also be joined end to end to increase length. 
* If you used special skill – link to relevant Wikipedia or Wikiversity articles/courses


== Technical Specifications and Assembly Instructions==
== Technical Specifications and Assembly Instructions==
# Directions for printing
# Provide directions for print/assembly - be detailed enough in your “how to” to ensure that someone could construct the device from your description. Consider the elegance of IKEA like instructions.
# Directions for assembly  
# Include print time estimate
# Print time estimate
##
##
# Include assembly time estimate
# Include assembly time estimate
# Including drawings or pictures of the device at stage of assembly at minimum. (http://www.appropedia.org/Special:Upload)
# Including drawings or pictures of the device at stage of assembly at minimum. (http://www.appropedia.org/Special:Upload)

Revision as of 12:06, 9 December 2019

Modular Surgical Retractor Ring

Project developed by [Leighton Gaines]

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Abstract

  1. Surgical retractors are used in order to hold tissue aside while surgery is performed on some underlying bodily structure. Depending on the size and depth of the cavity as well as the area of the body being accessed, different retracting implements as well as retractor ring sizes and shapes are needed. This project is a preliminary attempt to create a modular retractor ring and pinnable retractors that are all entirely 3D printed.
  2. Picture of completed print using your printer
    Modular Surgical Retractor - ldgaines.JPG

Bill of Materials

  1. BOM - All materials 3D printable with PLA or other structurally similar plastic
    1. PLA or other structurally comparable plastic
    2. Upload and link to all STLs

[STL and OpenSCAD files: https://www.youmagine.com/designs/modular-surgical-retractor-ring]

Tools needed for fabrication of the OSAT

  1. MOST Delta RepRap or similar RepRap 3-D printer

Skills and Knowledge Necessary to Make the OSAT

  • If you used special skill – link to relevant Wikipedia or Wikiversity articles/courses

Technical Specifications and Assembly Instructions

  1. Provide directions for print/assembly - be detailed enough in your “how to” to ensure that someone could construct the device from your description. Consider the elegance of IKEA like instructions.
  2. Include print time estimate
  3. Include assembly time estimate
  4. Including drawings or pictures of the device at stage of assembly at minimum. (http://www.appropedia.org/Special:Upload)
  5. Consider video if appropriate
Example video summary of textbook
Error in widget YouTube: Unable to load template 'wiki:YouTube'

Common Problems and Solutions

  • Include common mistakes/problems to avoid in building your OSAT and how to overcome them

Cost savings

  • If your solution is not a low cost one then it is not really appropriate.
  1. Estimate your costs
  2. Find a commercial equivalent, cite it and put the [url in square brackets]
  3. Calculate $ savings and % savings

Benefited Internet Communities

  • Name and add links to at least 5 using single brackets around [url name]

References

  • The sources of information (e.g. engineering handbooks, journal articles, government documents, webpages, books, magazine articles etc.). References should use the <ref> </ref> and <references/> tags and can be in any format but should include all the information necessary for someone else to find the same information you did. For example: [1]
  1. web page: Department of Energy (DOE) Landscaping and Energy Efficiency, DOE/GO-10095 (1995) Available: http://www.eren.doe.gov/erec/factsheets/landscape.html

Based on the developmental needs addressed (e.g. food, heat, electricity, clean water, health care, etc.) be sure to label your device in the proper categories e.g. use [[Category:Water]]. Be sure to categorize your device so that it will be easy to find – for example “Low voltage connection basics” is categorized in [[Category:How tos]] [[Category:Electricity]] [[Category:Electric lighting]].

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