Hobbit Spine 5.5/6.0 System

Indication:

• Trauma
• Tumor
• Stenosis
• Deformities
• Pseudarthrosis
• Spondylolisthesis
• Failed previous fusion
• Degenerative disc disease

Instrument Set:

• Universal Pedicle Screw Instrument Set
• Hobbit 5.5/6.0 Instrument Set
• Hobbit 5.5/6.0 Optional Instrument Set

Features:

Compatible with 5.5/6.0 System, higher Fixation Strength

• Secure assembly
• Both 5.5mm and 6.0mm rod can apply to the same pedicle screw

Thread Design

• Proximal thread for cortex bone: enhance pedicle fixation
• Self-tapping thread of screw tip: easy insertion of the screw into the pedicle; non-tapping design of the slot without damage to the pedicle wall makes the bicortical fixation safer (except S2AL)
• Double-threaded design: improve insertion speed

Screw Head Design: 

Minimum volume of screw head

• Avoid difficulty of postoperative suture and complications such as wound pain caused by high profile
• Reduce irritation to the adjacent bone structure.
• CBT avoids collision between screw heads.

Screw Arm Design

• Rectangular thread: reduce cross threading
• Negative angle of thread: avoid distraction and rupture of the screw arm
• Blunt design of the beginning part: automatic alignment can be realized without the alignment sleeve

Screw Nut Design:

• Snap-off screw nut: avoid slippery
• Protruding point: increase the compression between the screw nut and the rod and improve the locking ability
• Sand blast: Anti-reflection; Increase friction and reduce the risk of detachment.

Uni-Planar Pedicle Screw

• The best pedicle screw for derotation
• Easy insertion of rod
• Fixed plane for better correction

S2AI Screw

• A kind of spinal pelvic internal fixation
• The screw passes through S2s acralwing, sacroiliac joint and iliac bone plate
• In alignment with the S1 pedicle screw, no need for a switch when connecting with S1
• Low profile design, low risk of exposure of screw end
• Triple cortical fixation

Double-headed Pedicle Screw

• Spine osteotomy
• Revision surgery
• Lumboscral Fixation