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SR Kit

 

Remove Fractured Screw, Screw Remover!

No Worries About Fractured Screw.

 



 


Introduction

 

Neo Screw Remover kit is composed of tools designed to remove the fractured screw safely and quickly when the screw fracture has occurred inside the fixture due to various reasons.

 

Advantages

  

 - Remove fractured screw without damaging the fixture or pulling out the fixture.

 - Fractured screw can be removed in 3 minutes.
 - Various implant system can be applied to Neo Screw Remover kit.
 - Screw with excessive torque can be removed with ratchet.

Components

1. Claw


This is a surgical tool that removes a screw that has become fractured inside the Fixture.
After selecting the size that is appropriate for the size of the screw that is to be removed, it must be used by connecting a guide to the Fixture (Conical/Internal/External Guide). Then it is connected to the Shank Driver, and the fractured screw can be removed by rotating by hand in the reverse direction. If the fractured screw cannot be removed using the Claw, it must be removed using the Reverse Drill and the Screw Remover.

 

 Product Name

Fractured Screw size 

Product Name 

Fractured Screw size 

CD16

 M1.6

 CD20

 M2.0

CD18

 M1.8

 CD25

 M2.5

 


 

 

 

 

2. Reverse Drill


 - This is a tool that creates a hole on the fractured face of the Screw that will be used by the Screw Remover.
 - After selecting the appropriate Reverse Drill for the size of the screw that needs to be removed, it must be used by connecting a guide for the fi xture (Perfect/ Conical/Internal/External Guide). The depth of the drill can be adjusted from 1 mm to 3 mm, because the Drill body has markings.

 - The removal of an M1.6 size Screw Should utilize the Claw.
 - Although diff erent manufacturers produce diff erent sizes of abutment screws, except in rare cases, typically they utilize screws of Size M1.6, M1.8, M2.0, or M2.5. (‘M’ stands for a metric screw. The number indicates the external size of the screw. For example, “M1.6 Screw” indicates that it is a metric screw the external diameter of  Which is 1.6 mm). 

  

 Product Name

 Diameter(Ø)

 Fractured Screw size

 RCD10

 Ø 1.0

 M1.8

 RCD12

 Ø 1.2

 M1.8

 RCD14

 Ø 1.4

 M1.8



 

 

 

 

3. Screw Remover

 

 - This is a device that removes a fractured screw. Insert a Screw Remover that is appropriate for the size of the hole that has been formed using the Reverse Drill and rotate at a low speed (at or below 80 rpm) in the reverse direction.
 - The Screw Remover was designed in a tapered shape so as to increase, as it turns, the amount of friction, which is necessary to loosen the Screw.

 

 Product Name

Diameter (Ø)

Fractured Screw size 

 SR10

 Ø 1.0

 M1.8

 SR12

 Ø 1.2

 M2.0

 SR14

 Ø 1.4

 M2.5



 

 

 

  

4. Shank Driver

 

 - This is a surgical tool that was designed to be connected to the Screw Remover to allow the use of the hand, Torque Wrench, or Ratchet. 

 

 Product Name

Standard 

Applicable Products 

 SHD00

 for Hand or Ratchet

 Screw Remover

(SR10, SR12, SR14)




5. Perfect Guide & PG Hand Driver

 

 - The Perfect Guide acts as a Guide for the Reverse Drill. It is used when the screw is fractured at the lower part of the female screw inside the Fixture. It is connected to PG Hand Driver and is directly applied to the Fixture female Screw.

 - The Perfect Guide can be safely used because it has a stop structure inside that prevents the Reverse Drill from drilling more than 2 mm.

 

< Perfect Guide >


 

 Product Name

Diameter(Ø) 

Fractured Screw Size 

Applicable Reverse Drill 

 PG1018

 Ø1.0

 M1.8

 RCD10

 PG1220

 Ø1.2 

 M1.8, M2.0

 RCD10, RCD12

 PG1425

 Ø1.4 

 M2.0, M2.5

 RCD12, RCD14

 


< Perfect Guide >


 

 Product Name

Standard

Applicable Products

 PGHD25SS

 2.5Hex

Screw Remover
(PG1018, PG1220, PG1425)

 

※ The Perfect Guide that is appropriate for the size of the screw to be removed must be selected.

 

 

 

6. Conical, Internal, External Guide

 

 - They act as the Guide when using the Reverse Drill. They are used when the Perfect Guide cannot be used, or if the screw was fractured at a location deeper than 2 mm into the lower part of the female screw inside the Fixture.
 - The Guide appropriate for connecting to the Fixture must be selected.
 

 

< Conical Guide >              < Internal Guide >                     <External Guide> 

                                                    

 

 

7. SR Driver Holder


This can be easily affixed to the Fixture by connecting it to the 3.5 Double Hex part of the Conical, Internal, or External Guide.

 

 

 

 

 

Product Name

 Standard

 Applicable Fixture

 GH00

 2.4Hex

Conical Guide : CG00 

Internal Guide : IHG24, IHG25, IOG31

External Guide : EHG24, EHG27, EHG34



Components

● Perfect Guide

 

External, Internal, Conical Guide

 

 

 

Connect PG Driver to Perfecto Guide before connecting Perfect Guide to the fixture.

 

 

Install the selected guide on the Guide Holder and then attach in to the fixture by hand. (The holder should stay firm with the perfect connection of the holder and Guide hex.)

 

 

 

 

 

As a drill stop is designed inside perfect Guide, the drilling more than 2mm is not possible. However, for External Guide, Conical Guide and Internal Guide, a drill stop is not designed other than Perfect Guide. Thus, when drilling, be sure to check the strip marking which indicates the drilling depth of Reverse Drill.

 

 

In order to make 1-2mm hole of fractured screw, it needs to insert Reverse drill to the Guide and drill counterclockwise with irrigation. (2000RPM) Do not connect the Guide while the drill is rotating. You must drill when Reverse drill toughs the surface of the screw. 

 

 

 

 

Remove the Guide with the drill, the insert a suitable Screw to the hole and remove the fractured screw by rotating counterclockwise.

 

 

Remove the Guide with the drill, the insert a suitable Screw Remover to the hole and remove the fractured screw by rotating counterclockwise.

 


 

Download

NeoBiotech Solution KIT Catalog



Leaflet_SR Kit

 



SR_Kit_User_Guide_Rev.2 082015-E