OLIVECRONA Dissector, double-ended 4 x 5mm
1.00$
| Attribute | Specification |
| Product Line | OLIVECRONA Heavy-Pattern Series |
| Material Construction | High-tensile, surgical-grade stainless steel, balanced for heavy-duty use in dense tissue dissection where additional leverage and durability are required. |
| Handle / Style | Features a Heavy Pattern, robust center-knurled handle, engineered for a secure, high-torque grip and optimal manual feedback during deep-field dissection. |
| Tip Architecture | Dual-ended configuration with varied spatula dimensions ($4 \times 5 \text{ mm}$), providing versatility to switch between dissection planes without changing instruments. |
| Functional Application | Specifically designed for robust tissue separation, mobilization of adhesions, and retraction in neurosurgical procedures involving tough fibrous membranes or deep anatomical access. |
Product Master Data Matrix
The following data table indexes the official master catalog numbers for the OLIVECRONA double-ended dissector series, available in two length configurations.
| Tip Dimension | Structural Configuration | Total Length (mm) | Length (Inches) | Catalog Number |
| $4 \times 5 \text{ mm}$ | Double-Ended | 180 mm | $7”$ | 250-694-180 |
| $4 \times 5 \text{ mm}$ | Double-Ended | 240 mm | $9\ \frac{1}{2}”$ | 250-694-240 |
DELIVERY TIMESCALE:
After receiving your Order from our store we will check into our stock, if ordered instruments are available in stock then we will ship your order within one week/ In case instruments are not in stock then they will have to go through production process, and maximum time for production to shipping is 4 weeks depending type of instruments type and quantity.
TRACKING SHIPMENTS:
Once we have dispatched your order, we will provide you tracking number of concerning courier, you can easily track it on their website.
DELAY IN CUSTOM OR FLIGHT:
These are very rare situations when shipments got delayed by some Custom issues or Flight schedules, and details always updated by courier companies on tracking portals, so be patience in such situations
Related products
KERRISON Punch, regular handle, superflat footplate
| Feature / Design | Length (mm) | Length (inches) | Tip Size | Reference Number |
| Standard Slim Line | 180mm | 7” | 1mm | 250-411-181SF |
| 180mm | 7” | 2mm | 250-411-182SF | |
| 180mm | 7” | 3mm | 250-411-183SF | |
| 180mm | 7” | 4mm | 250-411-184SF | |
| 180mm | 7” | 5mm | 250-411-185SF | |
| 180mm | 7” | 6mm | 250-411-186SF | |
| 200mm | 8” | 1mm | 250-411-201SF | |
| 200mm | 8” | 2mm | 250-411-202SF | |
| 200mm | 8” | 3mm | 250-411-203SF | |
| 200mm | 8” | 4mm | 250-411-204SF | |
| 200mm | 8” | 5mm | 250-411-205SF | |
| 200mm | 8” | 6mm | 250-411-206SF | |
| 230mm | 9” | 1mm | 250-411-231SF | |
| 230mm | 9” | 2mm | 250-411-232SF | |
| 230mm | 9” | 3mm | 250-411-233SF | |
| 230mm | 9” | 4mm | 250-411-234SF | |
| 230mm | 9” | 5mm | 250-411-235SF | |
| 230mm | 9” | 6mm | 250-411-236SF | |
| Standard Ejector | 180mm | 7” | 2mm | 250-411-182ESF |
| 180mm | 7” | 3mm | 250-411-183ESF | |
| 180mm | 7” | 4mm | 250-411-184ESF | |
| 180mm | 7” | 5mm | 250-411-185ESF | |
| 180mm | 7” | 6mm | 250-411-186ESF | |
| 200mm | 8” | 2mm | 250-411-202ESF | |
| 200mm | 8” | 3mm | 250-411-203ESF | |
| 200mm | 8” | 4mm | 250-411-204ESF | |
| 200mm | 8” | 5mm | 250-411-205ESF | |
| 200mm | 8” | 6mm | 250-411-206ESF | |
| 230mm | 9” | 2mm | 250-411-232ESF | |
| 230mm | 9” | 3mm | 250-411-233ESF | |
| 230mm | 9” | 4mm | 250-411-234ESF | |
| 230mm | 9” | 5mm | 250-411-235ESF | |
| 230mm | 9” | 6mm | 250-411-236ESF | |
| CERA-CUT® | 180mm | 7” | 1mm | 250-411-181SFCC |
| 180mm | 7” | 2mm | 250-411-182SFCC | |
| 180mm | 7” | 3mm | 250-411-183SFCC | |
| 180mm | 7” | 4mm | 250-411-184SFCC | |
| 180mm | 7” | 5mm | 250-411-185SFCC | |
| 180mm | 7” | 6mm | 250-411-186SFCC | |
| 200mm | 8” | 1mm | 250-411-201SFCC | |
| 200mm | 8” | 2mm | 250-411-202SFCC | |
| 200mm | 8” | 3mm | 250-411-203SFCC | |
| 200mm | 8” | 4mm | 250-411-204SFCC | |
| 200mm | 8” | 5mm | 250-411-205SFCC | |
| 200mm | 8” | 6mm | 250-411-206SFCC | |
| 230mm | 9” | 1mm | 250-411-231SFCC | |
| 230mm | 9” | 2mm | 250-411-232SFCC | |
| 230mm | 9” | 3mm | 250-411-233SFCC | |
| 230mm | 9” | 4mm | 250-411-234SFCC | |
| 230mm | 9” | 5mm | 250-411-235SFCC | |
| 230mm | 9” | 6mm | 250-411-236SFCC |
KERRISON Foramenotomy Punch, upcurved shaft, upwards cutting
KERRISON Swivel Punch 2-piece detachable punch
| Footplate / Feature | Cutting Angle & Direction | Length (mm) | Length (inches) | Tip Size | Reference Number |
| Regular Footplate | 90° Downwards Cutting | 180mm | 7” | 1mm | 250-660-181 |
| 180mm | 7” | 2mm | 250-660-182 | ||
| 180mm | 7” | 3mm | 250-660-183 | ||
| 180mm | 7” | 4mm | 250-660-184 | ||
| 180mm | 7” | 5mm | 250-660-185 | ||
| 180mm | 7” | 6mm | 250-660-186 | ||
| 200mm | 8” | 1mm | 250-660-201 | ||
| 200mm | 8” | 2mm | 250-660-202 | ||
| 200mm | 8” | 3mm | 250-660-203 | ||
| 200mm | 8” | 4mm | 250-660-204 | ||
| 200mm | 8” | 5mm | 250-660-205 | ||
| 200mm | 8” | 6mm | 250-660-206 | ||
| 230mm | 9” | 1mm | 250-660-231 | ||
| 230mm | 9” | 2mm | 250-660-232 | ||
| 230mm | 9” | 3mm | 250-660-233 | ||
| 230mm | 9” | 4mm | 250-660-234 | ||
| 230mm | 9” | 5mm | 250-660-235 | ||
| 230mm | 9” | 6mm | 250-660-236 | ||
| Thin Footplate | 40° Upwards Cutting | 180mm | 7” | 1mm | 250-610-181 |
| 180mm | 7” | 2mm | 250-610-182 | ||
| 180mm | 7” | 3mm | 250-610-183 | ||
| 180mm | 7” | 4mm | 250-610-184 | ||
| 180mm | 7” | 5mm | 250-610-185 | ||
| 180mm | 7” | 6mm | 250-610-186 | ||
| 200mm | 8” | 1mm | 250-610-201 | ||
| 200mm | 8” | 2mm | 250-610-202 | ||
| 200mm | 8” | 3mm | 250-610-203 | ||
| 200mm | 8” | 4mm | 250-610-204 | ||
| 200mm | 8” | 5mm | 250-610-205 | ||
| 200mm | 8” | 6mm | 250-610-206 | ||
| 230mm | 9” | 1mm | 250-610-231 | ||
| 230mm | 9” | 2mm | 250-610-232 | ||
| 230mm | 9” | 3mm | 250-610-233 | ||
| 230mm | 9” | 4mm | 250-610-234 | ||
| 230mm | 9” | 5mm | 250-610-235 | ||
| 230mm | 9” | 6mm | 250-610-236 | ||
| Thin Footplate | 40° Downwards Cutting | 180mm | 7” | 1mm | 250-620-181 |
| 180mm | 7” | 2mm | 250-620-182 | ||
| 180mm | 7” | 3mm | 250-620-183 | ||
| 180mm | 7” | 4mm | 250-620-184 | ||
| 180mm | 7” | 5mm | 250-620-185 | ||
| 180mm | 7” | 6mm | 250-620-186 | ||
| 200mm | 8” | 1mm | 250-620-201 | ||
| 200mm | 8” | 2mm | 250-620-202 | ||
| 200mm | 8” | 3mm | 250-620-203 | ||
| 200mm | 8” | 4mm | 250-620-204 | ||
| 200mm | 8” | 5mm | 250-620-205 | ||
| 200mm | 8” | 6mm | 250-620-206 | ||
| 230mm | 9” | 1mm | 250-620-231 | ||
| 230mm | 9” | 2mm | 250-620-232 | ||
| 230mm | 9” | 3mm | 250-620-233 | ||
| 230mm | 9” | 4mm | 250-620-234 | ||
| 230mm | 9” | 5mm | 250-620-235 | ||
| 230mm | 9” | 6mm | 250-620-236 | ||
| Foraminotomy | 40° Upwards Cutting | 180mm | 7” | 1mm | 250-680-181 |
| 180mm | 7” | 2mm | 250-680-182 | ||
| 180mm | 7” | 3mm | 250-680-183 | ||
| 180mm | 7” | 4mm | 250-680-184 | ||
| 180mm | 7” | 5mm | 250-680-185 | ||
| 180mm | 7” | 6mm | 250-680-186 | ||
| 200mm | 8” | 1mm | 250-680-201 | ||
| 200mm | 8” | 2mm | 250-680-202 | ||
| 200mm | 8” | 3mm | 250-680-203 | ||
| 200mm | 8” | 4mm | 250-680-204 | ||
| 200mm | 8” | 5mm | 250-680-205 | ||
| 200mm | 8” | 6mm | 250-680-206 |
KERRISON Swivel Punch bayonet shaped shaft 2-piece detachable punch
| Jaw Configuration | Length (mm) | Length (inches) | Tip Size | Reference Number |
| Standard / Straight Jaw | 180mm | 7” | 1mm | 250-641-111 |
| 180mm | 7” | 2mm | 250-641-112 | |
| 180mm | 7” | 3mm | 250-641-113 | |
| 180mm | 7” | 4mm | 250-641-114 | |
| 180mm | 7” | 5mm | 250-641-115 | |
| 180mm | 7” | 6mm | 250-641-116 | |
| 200mm | 8” | 1mm | 250-641-151 | |
| 200mm | 8” | 2mm | 250-641-152 | |
| 200mm | 8” | 3mm | 250-641-153 | |
| 200mm | 8” | 4mm | 250-641-154 | |
| 200mm | 8” | 5mm | 250-641-155 | |
| 200mm | 8” | 6mm | 250-641-156 | |
| 230mm | 9” | 1mm | 250-641-181 | |
| 230mm | 9” | 2mm | 250-641-182 | |
| 230mm | 9” | 3mm | 250-641-183 | |
| 230mm | 9” | 4mm | 250-641-184 | |
| 230mm | 9” | 5mm | 250-641-185 | |
| 230mm | 9” | 6mm | 250-641-186 | |
| Left Curved Jaw | 180mm | 7” | 1mm | 250-643-111 |
| 180mm | 7” | 2mm | 250-653-112 | |
| 180mm | 7” | 3mm | 250-643-113 | |
| 180mm | 7” | 4mm | 250-643-114 | |
| 180mm | 7” | 5mm | 250-643-115 | |
| 180mm | 7” | 6mm | 250-643-116 | |
| 200mm | 8” | 1mm | 250-643-151 | |
| 200mm | 8” | 2mm | 250-643-152 | |
| 200mm | 8” | 3mm | 250-643-153 | |
| 200mm | 8” | 4mm | 250-643-154 | |
| 200mm | 8” | 5mm | 250-643-155 | |
| 200mm | 8” | 6mm | 250-643-156 | |
| 230mm | 9” | 1mm | 250-643-181 | |
| 230mm | 9” | 2mm | 250-643-182 | |
| 230mm | 9” | 3mm | 250-643-183 | |
| 230mm | 9” | 4mm | 250-643-184 | |
| 230mm | 9” | 5mm | 250-643-185 | |
| 230mm | 9” | 6mm | 250-643-186 | |
| Right Curved Jaw | 180mm | 7” | 1mm | 250-642-111 |
| 180mm | 7” | 2mm | 250-642-112 | |
| 180mm | 7” | 3mm | 250-642-113 | |
| 180mm | 7” | 4mm | 250-642-114 | |
| 180mm | 7” | 5mm | 250-642-115 | |
| 180mm | 7” | 6mm | 250-642-116 | |
| 200mm | 8” | 1mm | 250-642-151 | |
| 200mm | 8” | 2mm | 250-642-152 | |
| 200mm | 8” | 3mm | 250-642-153 | |
| 200mm | 8” | 4mm | 250-642-154 | |
| 200mm | 8” | 5mm | 250-642-155 | |
| 200mm | 8” | 6mm | 250-642-156 | |
| 230mm | 9” | 1mm | 250-642-181 | |
| 230mm | 9” | 2mm | 250-642-182 | |
| 230mm | 9” | 3mm | 250-642-183 | |
| 230mm | 9” | 4mm | 250-642-184 | |
| 230mm | 9” | 5mm | 250-642-185 | |
| 230mm | 9” | 6mm | 250-642-186 |
Bayonet UP Offset Kerrison Punch — With Ejector
| Attribute | Specification |
| Product Type | Kerrison Punch / Bone Rongeur |
| Model | Bayonet UP Offset (with Ejector) |
| Footplate Angle | 40° |
| Jaw Opening | 10mm |
| Construction | Classic construction |
| Special Features | Chip-clearing "Ramrod" ejector; Bayonet-Up shaft shifting up (offset shaft ideal for either hand use). |
Available Specifications
| Finish | Footplate Thickness | Shaft Length | 2.0mm Bite | 3.0mm Bite | 4.0mm Bite | 5.0mm Bite | 6.0mm Bite |
| Satin Finish | Regular Footplate | 110mm | 843-7522 | 843-7532 | 843-7542 | 843-7552 | 843-7562 |
| 150mm | 843-7622 | 843-7632 | 843-7642 | 843-7652 | 843-7662 | ||
| 180mm | 843-7722 | 843-7732 | 843-7742 | 843-7752 | 843-7762 | ||
| Thin Footplate | 110mm | 843-7524 | 843-7534 | 843-7544 | 843-7554 | 843-7564 | |
| 150mm | 843-7624 | 843-7634 | 843-7644 | 843-7654 | 843-7664 | ||
| 180mm | 843-7724 | 843-7734 | 843-7744 | 843-7754 | 843-7764 | ||
| Ceramic Finish | Regular Footplate | 110mm | 848-7522 | 848-7532 | 848-7542 | 848-7552 | 848-7562 |
| 150mm | 848-7622 | 848-7632 | 848-7642 | 848-7652 | 848-7662 | ||
| 180mm | 848-7722 | 848-7732 | 848-7742 | 848-7752 | 848-7762 | ||
| Thin Footplate | 110mm | 848-7524 | 848-7534 | 848-7544 | 848-7554 | 848-7564 | |
| 150mm | 848-7624 | 848-7634 | 848-7644 | 848-7654 | 848-7664 | ||
| 180mm | 848-7724 |
Bayonet RIGHT Offset Kerrison Punch — With Ejector
| Attribute | Specification |
| Product Type | Kerrison Punch / Bone Rongeur |
| Model | Bayonet RIGHT Offset (with Ejector) |
| Footplate Angle | 40° |
| Jaw Opening | 10mm |
| Construction | Classic construction |
| Special Features | Chip-clearing "Ramrod" ejector; Bayonet shaft laterally offset to the right (optimized ergonomically for right-handed use). |
Available Specifications
| Finish | Footplate Thickness | Shaft Length | 2.0mm Bite | 3.0mm Bite | 4.0mm Bite | 5.0mm Bite | 6.0mm Bite |
| Satin Finish | Regular Footplate | 110mm | 843-8122 | 843-8132 | 843-8142 | 843-8152 | 843-8162 |
| 150mm | 843-8222 | 843-8232 | 843-8242 | 843-8252 | 843-8262 | ||
| 180mm | 843-8322 | 843-8332 | 843-8342 | 843-8352 | 843-8362 | ||
| Thin Footplate | 110mm | 843-8124 | 843-8134 | 843-8144 | 843-8154 | 843-8164 | |
| 150mm | 843-8224 | 843-8234 | 843-8244 | 843-8254 | 843-8264 | ||
| 180mm | 843-8324 | 843-8334 | 843-8344 | 843-8354 | 843-8364 | ||
| Ceramic Finish | Regular Footplate | 110mm | 848-8122 | 848-8132 | 848-8142 | 848-8152 | 848-8162 |
| 150mm | 848-8222 | 848-8232 | 848-8242 | 848-8252 | 848-8262 | ||
| 180mm | 848-8322 | 848-8332 | 848-8342 | 848-8352 | 848-8362 | ||
| Thin Footplate | 110mm | 848-8124 | 848-8134 | 848-8144 | 848-8154 | 848-8164 | |
| 150mm | 848-8224 | 848-8234 | 848-8244 | 848-8254 | 848-8264 | ||
| 180mm | 848-8324 |
Bayonet Offset Kerrison Punch — UP (90°)
| Attribute | Specification |
| Product Type | Kerrison Punch / Bone Rongeur |
| Model | Bayonet Offset UP |
| Footplate Angle | 90° Up |
| Jaw Opening | 10mm |
| Construction | Classic construction |
| Special Feature | Bayonet-Up shaft shifting up; offset shaft design is ideal for use with either hand. |
Available Specifications
| Finish | Design Type | Shaft Length | 1.0mm Bite | 2.0mm Bite | 3.0mm Bite | 4.0mm Bite | 5.0mm Bite | 6.0mm Bite |
| Satin Finish | Non-Ejector | 110mm | 84-7511 | 84-7521 | 84-7531 | 84-7541 | 84-7551 | 84-7561 |
| 150mm | 84-7611 | 84-7621 | 84-7631 | 84-7641 | 84-7651 | 84-7661 | ||
| 180mm | 84-7711 | 84-7721 | 84-7731 | 84-7741 | 84-7751 | 84-7761 | ||
| Ejector | 110mm | N/A | 843-7521 | 843-7531 | 843-7541 | 843-7551 | 843-7561 | |
| 150mm | N/A | 843-7621 | 843-7631 | 843-7641 | 843-7651 | 843-7661 | ||
| 180mm | N/A | 843-7721 | 843-7731 | 843-7741 | 843-7751 | 843-7761 | ||
| Ceramic Finish | Non-Ejector | 110mm | 847-7511 | 847-7521 | 847-7531 | 847-7541 | 847-7551 | 847-7561 |
| 150mm | 847-7611 | 847-7621 | 847-7631 | 847-7641 | 847-7651 | 847-7661 | ||
| 180mm | 847-7711 | 847-7721 | 847-7731 | 847-7741 | 847-7751 | 847-7761 | ||
| Ejector | 110mm | N/A | 848-7521 | 848-7531 | 848-7541 | 848-7551 | 848-7561 | |
| 150mm | N/A | 848-7621 | 848-7631 | 848-7641 | 848-7651 | 848-7661 | ||
| 180mm | N/A |
Bayonet Offset Kerrison Punch — Right Handed (90°)
| Attribute | Specification |
| Product Type | Kerrison Punch / Bone Rongeur |
| Model | Bayonet Offset Right Handed |
| Footplate Angle | 90° Up |
| Jaw Opening | 10mm |
| Construction | Classic construction |
| Special Feature | Bayonet shaft laterally offset to the right; optimized ergonomically for right-handed use. |
Available Specifications
| Finish | Design Type | Shaft Length | 1.0mm Bite | 2.0mm Bite | 3.0mm Bite | 4.0mm Bite | 5.0mm Bite | 6.0mm Bite |
| Satin Finish | Non-Ejector | 110mm | 84-8111 | 84-8121 | 84-8131 | 84-8141 | 84-8151 | 84-8161 |
| 150mm | 84-8211 | 84-8221 | 84-8231 | 84-8242 | 84-8251 | 84-8261 | ||
| 180mm | 84-8311 | 84-8321 | 84-8331 | 84-8341 | 84-8351 | 84-8361 | ||
| Ejector | 110mm | N/A | 843-8121 | 843-8131 | 843-8141 | 843-8151 | 843-8161 | |
| 150mm | N/A | 843-8221 | 843-8231 | 843-8241 | 843-8251 | 843-8261 | ||
| 180mm | N/A | 843-8321 | 843-8331 | 843-8341 | 843-8351 | 843-8361 | ||
| Ceramic Finish | Non-Ejector | 110mm | 847-8111 | 847-8121 | 847-8131 | 847-8141 | 847-8151 | 847-8161 |
| 150mm | 847-8211 | 847-8221 | 847-8231 | 847-8241 | 847-8251 | 847-8261 | ||
| 180mm | 847-8311 | 847-8321 | 847-8331 | 847-8341 | 847-8351 | 847-8361 | ||
| Ejector | 110mm | N/A | 848-8121 | 848-8131 | 848-8141 | 848-8151 | 848-8161 | |
| 150mm | N/A | 848-8221 | 848-8231 | 848-8241 | 848-8251 | 848-8261 | ||
| 180mm | N/A |

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