2015 02 02 katalog web verzija

Zrinski AG d.o.o.

Gospodarska ulica 6

42202 Trnovec Bartoloveki

Croatia

www.zrinskiag.hr

Tel: 00385 42 68 44 60

1st registered manufacturer of implants

in veterinary medicine in Croatia

Reg.:UP/I-322-005/12-01/740

VETERINARY PRODUCT CATALOGUE

The Specialist for Medical

and Industrial production

2 Zrinski AG d.o.o. - Gospodarska ulica 6, 42202 Trnovec Bartoloveki / Croatia - www.zrinskiag.hr - Tel: 00385 42 68 44 60, Fax: 00385 42 68 44 68


TABLE OF CONTENTS

PRODUCT CATALOGUE

Zrinski plates and screws system 4

Zrinski system features / advantages and benefits 5

Screws 7

Reconstruction Plates 11

Reconstruction Plates Non-Locking System 14

Limited Contact Plates 17

DPO / TPO Plates 20

TPLO Plates 22

H-Locking Plates 25

Instruments 26

Accessories 28

OPERATION TECHNIQUE

Operation technique 33


ZRINSKI PLATES AND SCREWS System

Zrinski plates and screws system is simple system that combines both the

advantages of conventional plating systems with locking systems offering the

surgeon best of both worlds. System is designed for operative treatment of

fractures, anatomical reconstruction and re-establishment of lost functionality.

Modern geometry plates offer surgeon a wide range of application, from

extremities to spine.

Zrinski plates and screw system was designed after size of the locking hole and

based on screw diameter that fits the locking hole was defined as Small and

Medium with S and M as identifiers for certain category.

Small Medium

Diameters Diameters

2.0/2.4mm 2.7/3.5mm

The angle stable screw-plate locking system offers a polyaxial insertion of screws

into the plate at an angle of +/- 15 regarding to locking holes central axis. The

stability of the fracture treatment is the result of the high construct stiffness and

is almost independent of the bone quality, contact pressure and whether the

plate is precisely formed after the bone or not. The loading is transfered directly

from the screw to the plate.

The locking system is based on plastic deformation between locking screws head

thread and the plates locking hole flute lips. The locking system is reliable for

repeated insertion of the screw, for example when correcting the screw angle or

position.

System profile

Simple, variable and intuitive

Biocompatibile

Indications from diaphyseal to

articular fractures and arthrodesis

Company profile

Fast customer support

Knowledge gained in human

medicine applied to veterinary

program

Possibility to implement new

solutions and ideas


ZRINSKI System FEATURES / ADVANTAGES and BENEFITS

Feature / Advantage Benefit

Implants made out of titanium and

titanium alloy

Highest biocompatibility

Modulus of elasticity more similar to bone High specific strength

Non-magnetic properties

Unique locking system Patented locking technology Only two components in interaction (plate

and screw)

Simple and easy unlocking of screws (no cold welding)

Repeated locking in the same hole is allowed if realignment of the screw is necessary

Locking function from 0.8mm plate

thickness onwards

Internal fixator principle Reduced pressure on periosteum Disruption of blood supply minimized

Positive effects on the healing process

K-wire holes for K-wire insertion K-wires insertion Catching individual fragments with

multifractures

Security with possible rotation due to screw insertion and locking into the plate

Primary fixation to the bone

Angle stable locking Screw locking at any desired angel in +/- 15 range

No risk of primary and secondary loss of reduction

No need for additional aiming instruments Favors the capture of individual fragments

Poliaxial cortical screws insertion Cortical screw insertion at +/- 15 in all directions for S

Cortical screw insertion at +/- 20 in all directions for M

Note: all Zrinski features (with exception to locking system on non-locking reconstruction plates) are incorporated in all implants

throughout the system and therefore wont be repeatable with individual implant description


Feature / Advantage Benefit

Different screw diameters - same

locking hole

S locking hole - screw diameters till 2.4mm

M locking hole - screw diameters till 4.1mm

Different screw diameters on same

anatomical location possible

Different screw types - same locking

hole

Possibility of free choice between locking or non-locking screws for each hole

High adaptation ability for individual cases

Dynamic compression between two

bone fragments

If necessary some amount of compression between two bone fragments can be achieved

No need for additional instrumentation

Type III anodization (coloring) Easy identification during surgical procedure (color coding)

Reduction of aluminium and vanadium ions release from titanium alloy (screws)

Simple, intuitive instrumentation, low

number of required instruments

Reduction of surgery time

Risk of implantation errors reduced to minimum

Very short usage learning curve

ZRINSKI System FEATURES / ADVANTAGES and BENEFITS


ZRINSKI SCREWS

Small Medium

Diameters Diameters

2.0/2.4mm 2.7/3.5mm

Zrinski screws are available both as locking and conventional cortical screws.

Based on screw diameter they are grouped into Small and Medium

categories. S & M are used as the identified through the complete system.

Locking and cortical screws are available in various diameters and lengths and

can lock into plate under multiple angles in all directions, while cortical screws

dont lock but offer additional fixation if necessary.

Locking screws Cortical screws

Screw

diameters Screw lenghts Locking angle

Screw

diameters Screw lenghts Locking angle

2.0mm 6 20mm +/- 15

2.0mm 6 20mm +/- 15

2.4mm 6 24mm +/- 15 2.4mm 6 24mm +/- 15

2.7mm 8 50mm +/- 15 2.7mm 8 50mm +/- 20

3.5mm 8 56mm +/- 15 3.5mm 8 56mm +/- 20

Advantage Benefit

Self tappping

Atraumatic tip

Minimal risk of soft tissue irritation at bicortical implanting

No need for bone tapping prior to screw insertion

Reduction of instrumentation and surgery time

Self retaining torx screw/bit interface

in screw head

Easy screw pickup and removing from sterilization tray

High torque transmission with reduced risk of screw stripping


Product No. Diameter (mm)

Length (mm)

ZVS 206 2.0 6

ZVS 208 2.0 8

ZVS 210 2.0 10

ZVS 212 2.0 12

ZVS 214 2.0 14

ZVS 216 2.0 16

ZVS 218 2.0 18

ZVS 220 2.0 20

2.0mm Locking Screws

LOCKING SCREWS 2.0/2.4mm System

2.4mm Locking Screws

Product No. Width (mm)

Length (mm)

ZVS 306 2.4 6

ZVS 308 2.4 8

ZVS 310 2.4 10

ZVS 312 2.4 12

ZVS 314 2.4 14

ZVS 316 2.4 16

ZVS 318 2.4 18

ZVS 320 2.4 20

ZVS 322 2.4 22

ZVS 324 2.4 24


Length (mm)

ZVS 408 2.7 8

ZVS 410 2.7 10

ZVS 412 2.7 12

ZVS 414 2.7 14

ZVS 416 2.7 16

ZVS 418 2.7 18

ZVS 420 2.7 20

ZVS 422 2.7 22

ZVS 424 2.7 24

ZVS 426 2.7 26

ZVS 428 2.7 28

ZVS 430 2.7 30

ZVS 432 2.7 32

ZVS 434 2.7 34

ZVS 436 2.7 36

ZVS 438 2.7 38

ZVS 440 2.7 40

ZVS 445 2.7 45

ZVS 450 2.7 50

2.7mm Locking Screws 3.5mm Locking Screws


Length (mm)

ZVS 508 3.5 8

ZVS 510 3.5 10

ZVS 512 3.5 12

ZVS 514 3.5 14

ZVS 516 3.5 16

ZVS 518 3.5 18

ZVS 520 3.5 20

ZVS 522 3.5 22

ZVS 524 3.5 24

ZVS 526 3.5 26

ZVS 528 3.5 28

ZVS 530 3.5 30

ZVS 532 3.5 32

ZVS 534 3.5 34

ZVS 536 3.5 36

ZVS 538 3.5 38

ZVS 540 3.5 40

ZVS 542 3.5 42

ZVS 544 3.5 44

ZVS 546 3.5 46

ZVS 548 3.5 48

ZVS 550 3.5 50

ZVS 552 3.5 52

ZVS 554 3.5 54

ZVS 556 3.5 56

LOCKING SCREWS 2.7/3.5mm System


Product No. Diameter

(mm)

Length

(mm)

ZVS 606 2.0 6

ZVS 608 2.0 8

ZVS 610 2.0 10

ZVS 612 2.0 12

ZVS 614 2.0 14

ZVS 616 2.0 16

ZVS 618 2.0 18

ZVS 620 2.0 20

2.0mm Cortical Screws

CORTICAL SCREWS 2.0/2.4mm System

2.4mm Cortical Screws

Product No. Width

(mm)

Length

(mm)

ZVS 706 2.4 6

ZVS 708 2.4 8

ZVS 710 2.4 10

ZVS 712 2.4 12

ZVS 714 2.4 14

ZVS 716 2.4 16

ZVS 718 2.4 18

ZVS 720 2.4 20

ZVS 722 2.4 22

ZVS 724 2.4 24


(mm)

Length

(mm)

ZVS 808 2.7 8

ZVS 810 2.7 10

ZVS 812 2.7 12

ZVS 814 2.7 14

ZVS 816 2.7 16

ZVS 818 2.7 18

ZVS 820 2.7 20

ZVS 822 2.7 22

ZVS 824 2.7 24

ZVS 826 2.7 26

ZVS 828 2.7 28

ZVS 830 2.7 30

ZVS 832 2.7 32

ZVS 834 2.7 34

ZVS 836 2.7 36

ZVS 838 2.7 38

ZVS 840 2.7 40

ZVS 845 2.7 45

ZVS 850 2.7 50

2.7mm Cortical Screws 3.5mm Cortical Screws


(mm)

Length

(mm)

ZVS 908 3.5 8

ZVS 910 3.5 10

ZVS 912 3.5 12

ZVS 914 3.5 14

ZVS 916 3.5 16

ZVS 918 3.5 18

ZVS 920 3.5 20

ZVS 922 3.5 22

ZVS 924 3.5 24

ZVS 926 3.5 26

ZVS 928 3.5 28

ZVS 930 3.5 30

ZVS 932 3.5 32

ZVS 934 3.5 34

ZVS 936 3.5 36

ZVS 938 3.5 38

ZVS 940 3.5 40

ZVS 945 3.5 45

ZVS 950 3.5 50

ZVS 955 3.5 55

CORTICAL SCREWS 2.7/3.5mm System


RECONSTRUCTION PLATES

Indications:

Reconstruction of all bone types

Fracture osteosynthesis and distal parts

of extremities arthrodesis

Diaphyseal, metaphyseal and epiphyseal

fractures of long bones

Flat bones fractures (eg. pelvis)

Irregular bones fractures (eg. mandible)

Advantage Benefit

Bending zones Two plane plate bending Plate twisting Adjustment to certain case

Round plate profile with chamfered

plate contour

Less soft tissue irritation

Better adjustment to bone

Superior mechanical properties compared to flat plates

K-wire holes for K-wire insertion K-wires insertion

Catching individial fragments at

multifractures

Securitiy with possible rotation due to

screw insertion into the plate

Primary fixation to the bone

Limited contact Minimal contact with bone periosteum

Bone periosteum blood flow

preservation



Length (mm)

Holes

ZVP 103 6.2 18 3

ZVP 104 6.2 24 4

ZVP 105 6.2 30 5

ZVP 106 6.2 36 6

ZVP 107 6.2 42 7

ZVP 108 6.2 48 8

ZVP 109 6.2 54 9

ZVP 110 6.2 60 10

1.5mm Reconstruction Plates

RECONSTRUCTION PLATES 2.0/2.4mm Locking System

1.5mm Reconstruction T-Plates


Length (mm)

Holes

ZVP 124 6.2 18 4

ZVP 125 6.2 24 5

ZVP 126 6.2 30 6

ZVP 127 6.2 36 7

ZVP 128 6.2 42 8

ZVP 129 6.2 48 9


Length (mm)

Holes

ZVP 204 7.8 30 4

ZVP 205 7.8 37.5 5

ZVP 206 7.8 45 6

ZVP 207 7.8 52.5 7

ZVP 208 7.8 60 8

ZVP 209 7.8 67.5 9

ZVP 210 7.8 75 10

ZVP 212 7.8 90 12

ZVP 214 7.8 105 14




Length (mm)

Holes

ZVP 224 7.8 22.5 4

ZVP 225 7.8 30 5

ZVP 226 7.8 37.5 6

ZVP 227 7.8 45 7

ZVP 228 7.8 52.5 8

ZVP 229 7.8 60 9



RECONSTRUCTION PLATES 2.7/3.5mm Locking System


Length (mm)

Holes

ZVP 304 9.5 36 4

ZVP 305 9.5 45 5

ZVP 306 9.5 54 6

ZVP 307 9.5 63 7

ZVP 308 9.5 72 8

ZVP 309 9.5 81 9

ZVP 310 9.5 90 10

ZVP 312 9.5 108 12

ZVP 314 9.5 126 14

ZVP 316 9.5 144 16



Length (mm)

Holes

ZVP 404 11.7 44 4

ZVP 405 11.7 55 5

ZVP 406 11.7 66 6

ZVP 407 11.7 77 7

ZVP 408 11.7 88 8

ZVP 409 11.7 99 9

ZVP 410 11.7 110 10

ZVP 411 11.7 121 11

ZVP 412 11.7 132 12

ZVP 414 11.7 154 14

ZVP 415 11.7 165 15

ZVP 416 11.7 176 16

ZVP 418 11.7 198 18

ZVP 420 11.7 220 20



Length (mm)

Holes

ZNP 103 6.2 18 3

ZNP 104 6.2 24 4

ZNP 105 6.2 30 5

ZNP 106 6.2 36 6

ZNP 107 6.2 42 7

ZNP 108 6.2 48 8

ZNP 109 6.2 54 9

ZNP 110 6.2 60 10


RECONSTRUCTION PLATES 2.0/2.4mm Non-Locking System



Length (mm)

Holes

ZNP 124 12.1 18 4

ZNP 125 12.1 24 5

ZNP 126 12.1 30 6

ZNP 127 12.1 36 7

ZNP 128 12.1 42 8

ZNP 129 12.1 48 9


Length (mm)

Holes

ZNP 204 7.8 30 4

ZNP 205 7.8 37.5 5

ZNP 206 7.8 45 6

ZNP 207 7.8 52.5 7

ZNP 208 7.8 60 8

ZNP 209 7.8 67.5 9

ZNP 210 7.8 75 10

ZNP 212 7.8 90 12

ZNP 214 7.8 105 14




Length (mm)

Holes

ZNP 224 15.2 22.5 4

ZNP 225 15.2 30 5

ZNP 226 15.2 37.5 6

ZNP 227 15.2 45 7

ZNP 228 15.2 52.5 8

ZNP 229 15.2 60 9



RECONSTRUCTION PLATES 2.7/3.5mm Non-Locking System


Length (mm)

Holes

ZNP 304 9.4 36 4

ZNP 305 9.4 45 5

ZNP 306 9.4 54 6

ZNP 307 9.4 63 7

ZNP 308 9.4 72 8

ZNP 309 9.4 81 9

ZNP 310 9.4 90 10

ZNP 312 9.4 108 12

ZNP 314 9.4 126 14

ZNP 316 9.4 144 16



Length (mm)

Holes

ZNP 404 11.7 44 4

ZNP 405 11.7 55 5

ZNP 406 11.7 66 6

ZNP 407 11.7 77 7

ZNP 408 11.7 88 8

ZNP 409 11.7 99 9

ZNP 410 11.7 110 10

ZNP 411 11.7 121 11

ZNP 412 11.7 132 12

ZNP 414 11.7 154 14

ZNP 415 11.7 165 15

ZNP 416 11.7 176 16

ZNP 418 11.7 198 18

ZNP 420 11.7 220 20


LIMITED CONTACT PLATES

Indications:

Fracture osteosynthesis and distal parts

of extremities arthrodesis

Diaphyseal fractures and long bones

proximal and distal metaphysis

fractures

Advantage Benefit

Limited contact bottom surface Less contact with bone periosteum Periosteal blood flow preservation More uniform plate bending

Strong plate profile (compared to

reconstruction plates)

More demanding usage with high mechanical load cases

Suitable for distal part of limb arthrodesis

Tapered and beveled plate tip with

rounded upper surface edge

Subcutaneous insertion

Less soft tissue irritation

K-wire holes for K-wire insertion K-wires insertion

Catching individual fragments at

multifractures

Security with possible rotation due to

screw insertion and locking into the

plate


1.5mm LC Straight Plates

LIMITED CONTACT PLATES 2.0/2.4mm Locking System


Length (mm)

Holes

ZVP 430 6.18 22 3

ZVP 431 6.18 28 4

ZVP 432 6.18 34 5

ZVP 433 6.18 40 6

ZVP 434 6.18 46 7

ZVP 435 6.18 52 8

ZVP 436 6.18 58 9

ZVP 437 6.18 64 10

ZVP 438 6.18 124 20



Length (mm)

Holes

ZVP 440 7.8 34 4

ZVP 441 7.8 41,5 5

ZVP 442 7.8 49 6

ZVP 443 7.8 56.5 7

ZVP 444 7.8 64 8

ZVP 445 7.8 71,5 9

ZVP 446 7.8 79 10

ZVP 447 7.8 94 12

ZVP 448 7.8 109 14

ZVP 449 7.8 154 20



LIMITED CONTACT PLATES 2.7/3.5mm Locking System


Length (mm)

Holes

ZVP 504 8.5 39 4

ZVP 505 8.5 48 5

ZVP 506 8.5 57 6

ZVP 507 8.5 69 7

ZVP 508 8.5 75 8

ZVP 509 8.5 84 9

ZVP 510 8.5 93 10

ZVP 512 8.5 111 12

ZVP 514 8.5 129 14

ZVP 516 8.5 147 16



Length (mm)

Holes

ZVP 604 11 50 4

ZVP 605 11 62 5

ZVP 606 11 74 6

ZVP 607 11 86 7

ZVP 608 11 98 8

ZVP 609 11 110 9

ZVP 610 11 122 10

ZVP 611 11 134 11

ZVP 612 11 146 12

ZVP 613 11 158 13

ZVP 614 11 170 14

ZVP 615 11 182 15

ZVP 616 11 194 16

ZVP 618 11 218 18

ZVP 620 11 242 20


DPO/TPO PLATES

Indications:

Double pelvic osteotomy

Triple pelvic osteotomy

Note: available only in M size

Advantage Benefit

Anatomically predefined plate shape Plate designed to suit canine pelvis without need for modifying

Different plate angulations Adjustable to individual cases

Better final osteotomy results


DPO Locking Plates, Left

DPO/TPO PLATES 2.7/3.5mm Locking System

Product No. Angulation () Holes

ZVP 753 25 8

ZVP 754 30 8

ZVP 756 35 8

TPO Locking Plates, Left


ZVP 701 15 6

ZVP 702 20 6

ZVP 703 25 6

ZVP 704 30 6

ZVP 705 40 6

DPO Locking Plates, Right


ZVP 743 25 8

ZVP 744 30 8

ZVP 746 35 8

TPO Locking Plates, Right


ZVP 711 15 6

ZVP 712 20 6

ZVP 713 25 6

ZVP 714 30 6

ZVP 715 40 6


TPLO PLATES

Indications:

Tibial plateau leveling osteotomy

Advantage Benefit

Anatomically precontoured plate

design

Plate is anatomically designed to suit proximal medial part of canine tibia

It enables regular re-aligment and optimal function of repaired knee

Optimal placement of locking holes

in plate head

Achieving good stability after the corrective procedure


TPLO Locking Plates S 2.7mm

TPLO PLATES 2.7mm Locking System

Product No. Type

ZVP 723 Left

ZVP 722 Right

TPLO Locking Plates S 3.5mm

Product No. Type

ZVP 730 Left

ZVP 731 Right

TPLO Locking Plates M 2.7mm

Product No. Type

ZVP 720 Left

ZVP 721 Right

TPLO Locking Plates M 3.5mm

Product No. Type

ZVP 732 Left

ZVP 733 Right

TPLO PLATES 3.5mm Locking System


H-LOCKING PLATES

Indications:

Spinal application

Atlanto-axial luxation reduction and

stabilization

Advantage Benefit

Anatomically precontoured plate

design

Plate designed for application on canine spine without need for additional modifying

Different plate sizes Adjustable to individual cases

Better final results

H-Locking Plates 2.0/2.4mm Locking System

H-Locking Plates 2.0mm

Product No. Length (mm)

Holes

ZVP 761 12 4

ZVP 762 14 4

ZVP 763 16 4


AO Handle

INSTRUMENTS

Product No. Length (mm)

ZVI 100 small

ZVI 103 large

Screwdriver Bit T6

Screwdriver Bit T15

Product No.

ZVI 101

Product No.

ZVI 102

Drill Guide 2.0/2.5mm

Product No.

ZVI 110

Drill Guide 1.3/1.7mm

Product No.

ZVI 111

Drill Bit 1.3mm

Product No.

ZVI 122

Drill Bit 1.7mm

Product No.

ZVI 123

Drill Bit 2.0mm

Product No.

ZVI 120

Drill Bit 2.5mm

Product No.

ZVI 121


Depth Gauge 2.7/3.5

INSTRUMENTS

Product No.

ZVI 126

Plate Holding Forceps

Depth Gauge 2.0/2.4

Product No.

ZVI 127

Product No.

ZVI 108

Drill Guide 1.7mm/Compression

Product No.

ZVI 113


Product No.

ZVI 112


Product No.

ZVI 115


Product No.

ZVI 114

Plate Bender S

Product No.

ZVI 124

Plate Bender M

Product No.

ZVI 125


Tray 2.0/2.4 Locking System

ACCESSORIES

Product No. Description

ZVT 830 Tray 2.0/2.4

Tray 2.7 Locking System


ZVT 810 Tray 2.7

ZVT 811 Tray 2.7 - Plate insert

Tray 3.5 Locking System


ZVT 820 Tray 3.5

ZVT 821 Tray 3.5 - Plate insert


ACCESSORIES ACCESSORIES

Tray 2.0/2.4 LC Locking System


ZVT 920 Tray LC 2.0/2.4

Tray 2.7/3.5 LC Locking System


ZVT 950 Tray LC 2.7/3.5

ZVT 951 Tray 2.7/3.5- Plate insert

TPLO Tray 2.7/3.5 Locking System


ZVT 840 TPLO Tray 2.7/3.5


ACCESSORIES


ZVT 850 Locking Screw Tray 2.7/3.5

Locking Screw Tray 2.7/3.5



Locking Screw Tray 2.0/2.4



ZVT-861-000 Locking Screw Tray 2.0/2.4 insert

Cortical Screw Tray 2.0/2.4


ZVT 890 Standard Screw Tray 2.0/2.4


ACCESSORIES ACCESSORIES

Cortical Screw Tray 2.7/3.5


ZVT 880 Standard Screw Tray 2.7/3.5

Tray Instruments 2.7/3.5 Locking System


ZVT 960 Tray Instruments 2.7/3.5

Tray Instruments 2.0/2.4 Locking System


ZVT 940 Tray Instruments 2.0/2.4

33

Zrinski AG d.o.o.

Gospodarska ulica 6

42202 Trnovec Bartoloveki

Croatia

www.zrinskiag.hr

Tel: 00385 42 68 44 60

1st registered manufacturer of implants

in veterinary medicine in Croatia

Reg.:UP/I-322-005/12-01/740

OPERATION TECHNIQUE Zrinski Locking System


OPERATION TECHNIQUE

Pre-operative planning using a sizing template

1. Fracture reduction

2. Choose and position the plate

Remove plate from set: Remove an appropriate plate with

the tweezers included in the set and hold it above the

fracture

Note:

In order to determine which system to use, for procedures that

indicate a use of reconstruction plates refer to the animal mass

chart below.

Adjust the plate: If neccesity for adjusting, make sure

adjusting occurs in bending zones between every locking

holes

Position the plate: If the plate geometrically fits it should be

positioned centrally over the fracture site

Animal mass chart

Puppies and small animals < 4kg 2.0mm locking system

Dogs and cats 4kg - 8kg 2.4mm locking system

Dogs 10kg - 20kg 2.7mm locking system

Dogs 20kg - 40kg 3.5mm locking system

Dogs > 40kg Double plating technique

35

OPERATION TECHNIQUE


Note:

When possible avoid plate positioning that could, due to

forces and strain acting to the bone, negatively affect the

plate-screws construction, hence disrupting the mechanical

integrity and stability of the construction ending with possible

construction failure.

3. Secure position with K-Wires

If necessary, the position can be secured with 1.0mm or

0.8mm K-Wires using the K-Wire holes in the plate

4. Determine fixed point (1st screw) and pre-drill

We recommend fixing the first screw on one of the plate ends

in order to gradually fix the possibly multi-fractured bone with

the plate.

Select the drill guide according to the selected screw

diameter

Connect the appropriate drill bit to the drill machine and

pre-drill bi-cortically trough the drill guide with a tolerable

maximum angle of +/- 15

Zrinski AG d.o.o. - Gospodarska ulica 6, 42202 Trnovec Bartoloveki / Croatia - www.zrinskiag.hr - Tel: 00385 42 68 44 60, Fax: 00385 42 68 44 68

36 Zrinski AG d.o.o. - Gospodarska ulica 6, 42202 Trnovec Bartoloveki / Croatia - www.zrinskiag.hr - Tel: 00385 42 68 44 60 Fax: 00385 42 68 44 68

5. Determine screw length with depth gauge

Insert the depth gauge

Measure the depth to the opposite cortical side

Read the screw length

6. Remove screw out of the tray

Connect self-retaining screwdriver bit to AO-handle

Fix the pre-assembled screwdriver bit with light pressure

into the screw and remove it from the tray

7. Determine fixed point (1st screw)

Insert the selected screw into the pre-drilled screw hole.

Screw is self-tapping so it is enough to apply minimal

pressure to the screw, therefore to the bone

In order to guarantee an optimum stability and to reduce

the possibility of soft tissue irritation, insert the screw in a

way that the screw head is flush with the plate surface

Note:

It is suggested that first two screws on each side of the fracture are not fully engaged with the plate. After all the intended screws are inserted, but not fully engaged with the plate, final thightening, i.e. locking can take place, thus avoiding possible plate rotation, plate misslocation to the bone, soft tissue damage, or non intentional loss of reposition caused by the resistance of the screw locking into the plate.

OPERATION TECHNIQUE



8. Set remaining screws

Repeat steps 5 to 7

9. Removal of implants

Loosen all implant screws

Remove all implant screws

Remove plate

Note:

If the screws are not loosened before removing them, this causes the plate to rotate whilst removing the last screw, resulting in possible damage of the soft tissue.

Warning:

This operation instruction is not sufficient for an

immediate use of instruments. A detailed instruction

by an experienced surgeon or responsible person is

strongly recommended.

OPERATION TECHNIQUE


38


NOTES

39


- Zrinski AG d.o.o. - Gospodarska ulica 6, 42202 Trnovec Bartoloveki / Croatia -

- www.zrinskiag.hr - Tel: 00385 42 68 44 60, Fax: 00385 42 68 44 68 -

2015 02 02 katalog web verzija

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Transcript of 2015 02 02 katalog web verzija