Ellipse Study Guide Flashcards

1
Q

Is the Ellipse awl tip removable?

A

Yes, for cleaning.

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2
Q

What is the diameter of the awl tip

A

2.4mm

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3
Q

How many total drill guide options are there

A

2

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4
Q

What are the screw diameter options available with Ellipse

A

3.5, 4.0, and 4.5 mm

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5
Q

What are the diameters of the 2 drill bits

A

3.5 and 4.0

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6
Q

The preset drill guide is set to how many mm

A

14mm

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7
Q

What is the shortest 3.5 mm screw

A

8mm

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8
Q

On the probe, the black etchings are in how many increments

A

5mm

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9
Q

How many mm is the TRUE diameters of the drill bits

A

2.4 and 2.9mm

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10
Q

Can you remove the gold adjustable depth stop of the drill guide

A

Yes

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11
Q

What is the shortest 4.0mm screw

A

10mm

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12
Q

The surgeon thinks the ball tip probe is too flimsy, what can you suggest?

A

Prtotex c or customs

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13
Q

What is the shortest length the adjustable drill guide can be set to

A

6mm

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14
Q

How many mm of smooth shank to the shoulder screws have

A

9

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15
Q

How many degrees is required to to capture the rod with a locking cap

A

90 degrees

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16
Q

The occipital rocker arm may be used on polyaxial screws. True or false

A

False

17
Q

Can you insert a locking cap with a self retaining hex?

A

Yes

18
Q

What are the etch lines used for on the cap driver?

A

To align the etch lines on the counter torque, rod fully seated

19
Q

How can the surgeon get tactile feedback during reduction?

A

Press down the ratchet lever

20
Q

What is the hex size used with the t-connector assembly

A

2.5mm

21
Q

What is the torque on final tightening

A

1.5nm

22
Q

Will the standard locking cap accept the head to head connector?

A

No

23
Q

How many times do you lock this construct?

A

2

24
Q

What are the reduction instruments available

A

Rocker arm, top loading ratcheting rod reducer, rod counter torque, and lateral rod reducer.