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Mueller-Type Cement
Removal Instruments
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Nicholson Footed Impactor
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Nicholson Small Bone and Shoulder Cement Removal Instruments
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Nicholson Universal Humeral Prosthesis Extractor
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Sheffield Universal Prosthetic Elbow Extraction System |
Star Bit Driver Set
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Universal Screw Removal Instrument System
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Mueller-Type Cement Removal Instruments
Used for cement removal in the knee, hip, and shoulder
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Product No's
S7500-00 [Complete Set with Case] Non-CE Countries
S7500-01 [Complete Set with Case] CE Countries
(Top to Bottom):
1) Narrow Cement Removal Gouge, Short
Product No: S7505
Shaft Length: 15 cm
Gouge: 9 mm, negative
2) Narrow Cement Removal Gouge, Long
Product No: S7507
Shaft Length: 24 cm
Gouge: 9 mm, negative
3) Narrow Offset Cement Removal Gouge
Product No: S7510
Shaft Length: 24 cm
Gouge: 9 mm, negative
4) Acetabular Chisel
Product No: S7515
Shaft Length: 24 cm
Chisel: 7.5 mm
5) Offset Chisel
Product No: S7520
Shaft Length: 15 cm
Chisel: 9 mm
6) Flared Angle Gouge
Product No: S7525
Shaft Length: 24 cm
Gouge: 9 mm, positive, angle 15° downward
7) Wide Gouge
Product No: S7530
Shaft Length: 24 cm
Gouge: 11.5 mm, negative
8) “V” Splitter
Product No: S7535
V-Shaped Chisel: 7 mm
9) Saddle Punch
Product No: S7587
Shaft Length: 24 cm
Punch: 16.5 mm x 6.5 mm
10) Cement Splitting Osteotome
Product No: S7590
Shaft Length: 24 cm
11) Cement Removal Osteotome, Short
Product No: S7595
Shaft Length: 15 cm
Osteotome: 8 mm
12) Cement Removal Osteotome, Long
Product No: S7597
Shaft Length: 24 cm
Osteotome: 8 mm
13) 4.4mm Drill
Product No: S7540
14) 4.4mm Drill Guide
Product No: S7545
15) 6.4mm Drill
Product No: S7550
16) 6.4mm Drill Guide
Product No: S7555
17) Straight Cement Removal Hook
Product No: S7560
Hook Curette: 10 mm
18) Curved Cement Removal Hook
Product No: S7565
Hook Curette: 10 mm
19) Cross Bar
Product No: S7570
20) 7mm T-Handle Conical Tap
Product No: S7575
21) 9mm T-Handle Conical Tap
Product No: S7580
22) Slotted Mallet
Product No: S7585
9075 [Case]
Optional Instruments:
8247-00 [T-Handle Chuck & Key]
8247-01 [T-Handle Chuck Only]
8247-02 [Chuck Key Only]
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Nicholson Footed Impactor
Designed to help remove a humeral prosthesis by impacting the medial collar from underneath, after a gap has been exposed between the rim/bone interface |
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Designed by Gregory Nicholson, MD |
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The distal, footed end of the impactor is positioned under the neck rim of the prosthesis, and a mallet is used to strike the large proximal platform of the impactor to help loosen and remove the prosthesis in line with the stem.
Product No: 5255
Foot Pad Size: 8.5 mm x 11.5 mm
Shaft Diameter: 8.5 mm (21,6 cm)
Overall Length: 12.75" (32,4 cm)
Handle Length: 4.5" (11,4 cm)
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Nicholson Small Bone and Shoulder Cement Removal Instruments
Designed to facilitate cement removal in smaller diameter bone of the humerus, ulna, and smaller implant geometries
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Designed by Gregory Nicholson, MD |
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Reverse bevel tip helps the gouge to slide between the bone and cement.
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T-shaped Gouge-Splitter allows the gouge to slide between the cement and bone and vertically split the cement mantle to facilitate removal.
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Small diameter widths and curvatures more closely match shoulder and elbow implants and smaller bone diameters.
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Shorter length allows for better control and access.
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The Footed Imapctor is used to help remove a humeral implant by impacting the medial collar of the prosthesis. Helps provide a very direct parallel force to the implant for removal.
Product No's:
5251-00 [Complete Set with Case]
Set Includes / Available Individually:
5251-05 [Extra Small Gouge]
Chisel Width: 5 mm
Chisel Depth: .675" (1,6 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5251-07 [Small Gouge]
Chisel Width: 7 mm
Chisel Depth: 1" (2,5 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5251-09 [Medium Gouge]
Chisel Width: 9 mm
Chisel Depth: 1" (2,5 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5251-11 [Large Gouge]
Chisel Width: 11 mm
Chisel Depth: 1" (2,5 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5252-07 [Small Gouge w/Splitter]
Chisel Width: 7 mm
Splitter Height: 4 mm
Chisel Depth: 1" (2,5 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5252-09 [Medium Gouge w/Splitter]
Chisel Width: 9 mm
Splitter Height: 5 mm
Chisel Depth: 1" (2,5 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5252-11 [Large Gouge w/Splitter]
Chisel Width: 11 mm
Splitter Height: 6 mm
Chisel Depth: 1" (2,5 cm)
Overall Length: 9.25" (22,9 cm)
Handle Length: 4" (10,2 cm)
5254 [Backhook]
Overall Length: 12.5" (31,8 cm)
Handle Length: 4.5" (11,4 cm)
Shaft Diameter: 4 mm
5255 [Footed Impactor]
Foot Pad Size: 8.5 mm x 11.5 mm
Shaft Diameter: 8.5 mm
Overall Length: 12.75" (32,4 cm)
Handle Length: 4.5" (11,4 cm) |
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5253 [Case Only for Complete Set]
Download Product Brochure (PDF)
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Nicholson Universal Humeral Prosthesis Extractor
Designed to fit most humeral prostheses |
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Designed by Gregory Nicholson, MD |
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Sheffield Universal Prosthetic Elbow Extraction System
Designed to aid in the extraction of the four commonly used elbow prostheses
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Designed by Mr. Amjid A. Ali and Mr. David Stanley
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Design based on the principle that the device should have good hold and that the force used to extract the prosthesis should be applied in line with the long axis of the implant.
Designed to help extract the humeral and ulnar components during total elbow revision surgery. The system includes two modular extraction heads for both humeral and ulnar components, a hook with a narrow tip for help in removing the bearing inserts and extracting the humeral and ulnar components, a locking mechanism release and pin remover, a T-wrench for tightening the extractors onto the components, and a slap hammer.
Product No’s:
3620 [Complete System]
Indicidual/Replacement
Parts:
3620-01 [Kudo and iBP Ulnar Component Extraction Clamp
3620-02 [Kudo, Souter-Strathclyde and iBP Humeral Component Extraction Clamp]
3620-03 [Coonrad-Morrey Ulnar and Humeral Component Extraction Hook]
3620-04 [T-Wrench]
3620-05 [Coonrad-Morrey Pin Remover]
3620-06 [Slap Hammer]
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Star Bit Driver Set |
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Set consists of four star bits — T10, T15, T20, & T25, a handle which accommodates any of the above bits, and a sterilization case. The drive end (A/O) is designed for easy and quick engagement with the universal instrument handle.
The ergonomic, modular handle has two connection points, allowing for both straight and T-handle orientations.
Product No's:
5194-00 [4 Star Bits w/Handle & Case]
5194-01 [4 Star Bits w/Case only]
Also Available individually:
S0113 [Universal 4" (10,1 cm) Handle]
5194-10 [T10 with A/O End]
5194-15 [T15 with A/O End]
5194-20 [T20 with A/O End]
5194-25 [T25 with A/O End]
9003 [Case]
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Universal Screw Removal Instrument System
Designed to remove solid and cannulated screws, including partial, broken, stripped, and submerged screws
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Product No’s:
S0010-00 [Complete System with Case]
S0113 [Universal Instrument Handle]
S0128 [1.5 mm Screw Extractor]
S0116 [2.5 mm Screw Extractor]
S0130 [3.5 mm Screw Extractor]
S0117 [1.5 mm Hex Driver]
S0114 [2.5 mm Hex Driver]
S0115 [3.5 mm Hex Driver]
S0132 [4.0 mm Hex Driver]
S0133 [5.0 mm Hex Driver]
S0136 [2.5 mm Cannulated Hex Driver]
S0137 [3.5 mm Cannulated Hex Driver]
S0138 [4.0 mm Cannulated Hex Driver]
S0139 [5.0 mm Cannulated Hex Driver]
S0118 [Large Cruciform Screwdriver]
S0119 [Small Cruciform Screwdriver]
S0141 [Mini Cruciform Screwdriver]
S0120 [Single Slot Screwdriver]
S0121 [2.2 mm Trephine]
S0122 [3.2 mm Trephine]
S0123 [4.2 mm Trephine]
S0124 [4.7 mm Trephine]
S0125 [7.2 mm Trephine]
S0127 [Universal Extractor - Shaft Only]
S0127-01 [Large Extraction Bolt Body]
S0127-03 [Small Extraction Bolt Body]
S0127-04 [Extractor Wrench]
S0129 [Pick]
S0140 [Cannulated Drive Extension]
9017 [Screw Removal Case Only]
Case Dimensions:
21" x 9.5" x 2.25 (53,4 x 24,1 x 5,7 cm) |
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Used for removal of stripped hex screws, buried screws, and partial screws with broken screw heads. The drive end (A/O) is designed for easy and quick engagement with the universal instrument handle.
Screw Extractors
Unique thread design accommodates removal of stripped screws. The instrument “locks” into the screw head and allows removal once engaged. Designed to be used in a counter-clockwise direction.
Trephines
Designed to fit over submerged screws for extraction with minimal bone loss. Extraction is enhanced by the unique tooth design. Designed to be used in a counter-clockwise direction.
Universal Extractor
Designed to remove screws with heads partially or completely missing. The cone shaped head fully engages the remaining screw and optimizes the force needed for removal. The bolt is disposable and locks into place using a unique thread design. Designed to be used in a counter-clockwise direction.
Hex Drivers
Available in all standard hex sizes. Also offered in a cannulated shaft version for easier removal of buried screws.
Screwdrivers
Standard cruciform screwdrivers in large, small, and mini, and single slot.
Cannulated Drive Extension
Used when a longer instrument shaft is desired.
Pick
Used to remove fragments and bone or tissue from screw head.
Universal Instrument Handle
The single handle allows the surgeon to decide which direction is most efficient and comfortable. The quick-connect release mechanism allows for quick interoperative exchange.
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