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Wholesale Professional Ф3.5/4.5/7.3 Cannulated Screw Instrument Set Products, Service
Product Description
What is Cannulated Screw Instrument Set?
Cannulated Screw Instrument is a set of surgical instruments specifically designed for cannulated screws, typically used in orthopedic surgery. These surgical cannulated screw have a hollow center, which facilitates the passage of guide wires and helps with precise placement and alignment during surgery. Cannulated screw set typically includes various components required for successfully placing orthopedic cannulated screw.
Cannulated Screw Instrument Set (Ф3.5/4.5/7.3) Specification List (31.C.01.05.03.000002)
| Serial No. | Product Code | Item Name | Specification | Quantity |
|---|---|---|---|---|
| 1 | 10040047 | Guide Pin | Ф1.0 x 150mm | 3 |
| 2 | 10040074 | Guide Pin | Ф1.5 x 150mm | 3 |
| 3 | 10040063 | Guide Pin | Ф2.5 x 250mm | 3 |
| 4 | 10040048 | Threaded Guide Pin | Ф1.0 x 150mm | 3 |
| 5 | 10040075 | Threaded Guide Pin | Ф1.5 x 150mm | 3 |
| 6 | 10040064 | Threaded Guide Pin | Ф2.5 x 250mm | 3 |
| 7 | 10040049 | Cleaning Stylet | Ф1.0 x 200mm | 2 |
| 8 | 10040008 | Cleaning Stylet | Ф1.5 x 240mm | 2 |
| 9 | 10040065 | Cleaning Stylet | Ф2.5 x 300mm | 2 |
| 10 | 10040045 | Drill/Tap Guide | Ф1.0/Ф2.5/Ф3.5 | 1 |
| 11 | 10040046 | Drill/Tap Guide | Ф1.5/Ф3.0/Ф4.5 | 1 |
| 12 | 10040066 | Drill/Tap Guide | Ф2.5/Ф5.4/Ф7.3 | 1 |
| 13 | 10040050 | Cannulated Drill Bit | Ф2.5 x 150mm | 2 |
| 14 | 10040076 | Cannulated Drill Bit | Ф3.0 x 200mm | 2 |
| 15 | 10040067 | Cannulated Drill Bit | Ф5.4 x 250mm | 2 |
| 16 | 10040051 | Cannulated Tap | Ф3.5 x 160mm | 1 |
| 17 | 10040023 | Cannulated Tap | Ф4.5 x 160mm | 1 |
| 18 | 10040068 | Cannulated Tap | Ф7.3 | 1 |
| 19 | 10040052 | Countersink | Ф3.5 x 100mm | 1 |
| 20 | 10040026 | Countersink | Ф4.5 x 100mm | 1 |
| 21 | 10040069 | Countersink | Ф7.3 | 1 |
| 22 | 10040053 | Cannulated Screwdriver | SW2.5 | 2 |
| 23 | 10040033 | Cannulated Screwdriver | SW3.5 | 2 |
| 24 | 10040071 | Cannulated Screwdriver | SW4.0 | 2 |
| 25 | 10040077 | Conical Extraction Handle | SW2.5 | 1 |
| 26 | 10040042 | Conical Extraction Handle | SW3.5 | 1 |
| 27 | 10040070 | Conical Extraction Handle | SW4.0 | 1 |
| 28 | 10040043 | Depth Gauge | 0-120mm, short | 1 |
| 29 | 10040073 | Elastic Nail | 0-120mm, long | 1 |
| 30 | 91220000B | Instrument Set | - | 1 |
Frequently Asked Questions (FAQ)
What is the primary function of a cannulated screw instrument set?
The set provides orthopedic surgeons with specialized tools to accurately drill, tap, countersink, and insert cannulated screws over a guide pin, ensuring precise alignment and stable fixation for bone fractures.
What screw diameters is this specific instrument set compatible with?
This specific set (Item Code: 31.C.01.05.03.000002) is designed for cannulated screw systems covering diameters of Ф3.5mm, Ф4.5mm, and Ф7.3mm.
Why are guide pins necessary when using these instruments?
Guide pins are positioned first under fluoroscopy to establish the correct trajectory. The cannulated instruments and screws then slide directly over the pin, minimizing surgical error and soft tissue disruption.
What is the purpose of the cleaning stylet included in the set?
Cleaning stylets are critical maintenance and procedural instruments used to clear bone debris, tissue, or blockages from the central hollow canal of the cannulated drills, taps, and screwdrivers.
How are cannulated screws extracted using this instrument kit?
The set includes specialized conical extraction handles in sizes SW2.5, SW3.5, and SW4.0 to securely engage and safely remove screws during revision procedures.
