Post on 23-May-2020
To d a y ’s t e c h n o l o g y g u a r a n t e e s h i g h q u a l i t y c h i p s
Femoral Head Reamer Set
Removing cartilage from the bone requires a safe and solid fixation of the
bone material. The bone vice is designed for this specific purpose. An adjustable
clamp guarantees accomodation of every size and shape of bone material. The
sharp teeth make sure the bone material is well fixed. A slot in the bottom of
the bone vice makes it easy to split the bone by means of a saw or osteotome.
The bone vice is equipped with a reusable splash shield, designed to prevent the
spread of the removed tissue and contamination of the reaming area.
The Noviomagus Femoral Head Reamer Set is designed to fixate different types of bone
material for either cartilage removal, shaping or splitting. The set comprises a base plate, a detachable
clamp, a screw handle and a splash shield. Different sizes of inverted reamers are available to remove
cartilage from a femoral head. Removing cartilage improves remodelling of the bone graft and
enhances osseointegration of the graft.
S a f e and e a s y way t o imp r ov ed bon e c h i p s
Inverted Reamer
Base Plate
Detachable Clamp
S a f e and s o l i d f i x a t i o n o f bon e ma t e r i a l
T-handle
Splash Shield
Detachable Clamp
Screw Handle
1) S. van der Donk, P. Buma, T.J.J.H. Slooff, J.W.M. Gardeniers, B.W. Schreurs: Incorporation of Morselized Bone Grafts: a study of 24 acetabular biopsy specimens. Clinical Orthopaedics and Related Research (2002) 396: 131-141.
For the quality and longevity of graft reconstructions
it is necessary to remove the cartilage. Cartilage does not show
any signs of incorporation within the grafted area. Research
shows that cartilage affects the stability of the graft and
increases the risk of loosening in the long-term1. Using the
inverted reamers to remove cartilage is a success-guaranteed
The inverted reamers are made of a special
hardened stainless steel alloy, resulting in a high quality and
a long life-span product. When fitted on a surgical power tool,
the inverted reamers can remove the cartilage from a femoral
head within 30 seconds. Thawed and fresh frozen femoral
heads are reamed with equal ease. This avoids the risk of
defrosting too much bone prior to surgery. The shape of the
reamers make sure that only cartilage will be removed. This
results in time- and money-saving efficiency during surgery.
Reams f r e s h f r o z e n bon e
Imp r ov e t h e qua l i t y o f y ou r r e v i s i o n
Adv an c e d b en e f i t sSaving time in surgery
User-friendly design
Focus on safe cartilage removal
Improving bone graft quality
Fast cartilage removal of fresh frozen bone
Inverted Reamer diameter ranging from ø40 to ø58 mm
3 Years warranty for regular hospital use
Reamers suitable for both manual and power tool handing
Inverted Reamers only remove cartilage, no precious bone material
Within 30 seconds!
To d a y ’s t e c h n o l o g y g u a r a n t e e s h i g h q u a l i t y c h i p s
method. The Noviomagus Inverted Reamers are available in
10 diameters (stepwise increasing from Ø40 mm to Ø58
mm, with increments of 2 mm) covering all sizes of femoral
heads. They are available with quick-release couplings that
fit the standard AO-coupling, Zimmer-Stryker-Hall power
tools and the specially designed manual T-handle.
BRO-SBM002-3 EN
Noviomagus Bone Vice:
Base Plate SBM-1109-14
Detachable Clamp SBM-0503-15
Screw Handle SBM-0503-16
Splash Shield SBM-1109-17
Sterilization Tray (NFHRS) SBM-1109-45
T-handle AO-coupling SBM-1109-43
Inverted Reamer-AO Ø 40mm SBM-1303-62
Inverted Reamer-AO Ø 42mm SBM-0503-18
Inverted Reamer-AO Ø 44mm SBM-0904-21
Inverted Reamer-AO Ø 46mm SBM-0904-22
Inverted Reamer-AO Ø 48mm SBM-0503-19
Inverted Reamer-AO Ø 50mm SBM-0904-23
Inverted Reamer-AO Ø 52mm SBM-0904-24
Inverted Reamer-AO Ø 54mm SBM-0503-20
Inverted Reamer-AO Ø 56mm SBM-0904-25
Inverted Reamer-AO Ø 58mm SBM-0904-26
Inverted Reamer Z-S Hall Ø 42mm SBM-1207-50
Inverted Reamer Z-S Hall Ø 44mm SBM-1207-51
Inverted Reamer Z-S Hall Ø 46mm SBM-1207-52
Inverted Reamer Z-S Hall Ø 48mm SBM-1207-53
Inverted Reamer Z-S Hall Ø 50mm SBM-1207-54
Inverted Reamer Z-S Hall Ø 52mm SBM-1207-55
Inverted Reamer Z-S Hall Ø 54mm SBM-1207-56
Inverted Reamer Z-S Hall Ø 56mm SBM-1207-57
Inverted Reamer Z-S Hall Ø 58mm SBM-1207-58
Ordering information
Femoral Head Reamer Set
Manufactured by:Spierings Orthopaedics B.V.Madoerastraat 246524 LH NijmegenThe NetherlandsT: +31 -(0)24-3501603F: +31 -(0)24-3501604E: info@spierings.biz I: www.spierings.biz
The Noviomagus Femoral Head Reamer Set is CE
marked and FDA approved. Other Noviomagus
products manufactured by Spierings
Orthopaedics B.V. are: Noviomagus Impactor Set,
Noviomagus Mini Mill, Noviomagus Bone Mill
and the Noviomagus Revision Meshes.
No rights can be derived from the information in
this brochure.
Copyright: Spierings Orthopaedics B.V.T o d a y ’ s t e c h n o l o g y g u a r a n t e e s h i g h
Bone Mill
Imp r ov ed bon e g r a f t c on t a i nmen t
Revision Meshes The Noviomagus Impactor Set can be used for the impaction
of bone chips in hip revision surgery to encourage bone growth in
the acetabulum. It consists of a handle and five sizes of impactor
heads. The features of the Noviomagus Impactor Set ensure the
reconstruction the shape of the acetabulum and the creation of
a strong and stable bone bed. If necessary, bone grafts can be
contained with the Noviomagus Revision Meshes.
Impactor Set
5 sizes of heads for various acetabulum diameter
Small holes for pressure release
Anatomical shaped impactor head
Handle shaped for maximum impaction force
Easy to clean
Grooves and edges for a firm grip on the grafts
during impaction
N e w e s t t e c h n o l o g y f o r I m p a c t i o n B o n e G r a f t i n g
Fluids can escape through holes to enhance impaction of bone grafts and density
Impactor head sizes of 42, 46, 50, 54 and 58 mm
The shape of the Noviomagus Impactor Handle makes it easy to impact the bone chips. The impactor heads
have holes to release fluids and an edge to create the anatomical shape of the acetabulum. With the grooves and
edges on the impactor head, there is grip on the bone grafts during impaction.
Dynamic tests have shown that an impactor results in a more stable reconstruction compared to using a
reversed reamer. Builing up a stable bone bed starts with large bone grafts and than using smaller grafts to create
a compact bone bed. Research has shown that 30 impactions
result in a compact and dense reconstruction.
1) Bolder, S. Verdonschot, N. Schreurs, B., e.a. The initial stability of cemented acetabular cups can be augmented by mixing morsellized bone grafts with tricalciumphosphate/hydroxyapatite particles in bone impaction grafting. Journal of Arthroplasty (2003) 18; 1056-1063.
2) Bavadekar, A., Cornu, O., Godts, B. e.a. Stiffness and compactness of morselized grafts during impaction: An in vitro study with human femoral heads. Acta Orthop Scand (2001) 72: 470-476.
A d v a n c e d b e n e f i t s
T o d a y ’ s t e c h n o l o g y g u a r a n t e e s h i g h q u a l i t y c h i p s
Mini Mill