Circle of Willis
Safety & Quality
Safety & Quality
👉 This product is for training purposes only.
✅ This product is Latex-free.
✅ Sim & Skills is ISO 9001 certified.
✅ Available via NHS Supply Chain.
Delivery
Delivery
When will my order arrive?
Items listed as In Stock are usually delivered in 1-3 working days.
Due to global supply chain disruption, some products are taking longer to deliver. If your order is affected, we will inform you as soon as possible with an estimated lead time or an alternative product recommendation.
For urgent or high volume orders, please contact us before placing your order to check stock availability.
How much does delivery cost?
Tracked Delivery on website orders to a single Mainland Great Britain address is charged at £7.50 + VAT.
Tracked Delivery on purchase orders to a single Mainland Great Britain address is charged at £15.00 + VAT.
Shipping to Northern Ireland and British Forces is charged at £25.00 + VAT.
Palletised deliveries are charged at £85.00 + VAT per pallet.
Deliveries will be made to a Goods In area not a specific room/department.
International shipping is provided on a case-by-case basis, please contact us for a quote.
Returns
Returns
What is the returns policy?
Returns are acceptable within 28 days of delivery (by law you have 14 days to notify us and a further 14 days to complete the return), providing the item is in a resalable condition and in its undamaged original packaging.
Cancellations and Returns are free of charge for items up to 20 kg. Collection for items over 20 kg will be quoted on a case-by-case basis.
All returns must be pre-authorised prior to shipping. Unauthorised returns may be refused and additional carriage costs may be incurred.
Failure to return goods in a resalable condition may result in a restocking fee of £25.00 + VAT or 20% of the invoice value, whichever is greater.
Any goods returned for product defect or warranty issues will not incur a restocking fee, but must still have appropriate authorisation.
To start a return, email orders@simandskills.com.
If your return is accepted, we’ll send you a return shipping label and instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Circle of Willis
Description
Description
Circle of Willis
This highly detailed 3D printed model offers a precise representation of the intracranial arteries supplying the human brain, created from segmented angiographic imaging data. The model displays vascular structures that cannot be physically dissected and viewed in situ, making it a unique and valuable teaching tool.
Vertebral and Basilar Arteries
The paired vertebral arteries are shown entering the cranial cavity through the foramen magnum, where they unite to form the basilar artery. The basilar artery travels along the brainstem and terminates by branching into the posterior cerebral arteries. Just before this bifurcation, the superior cerebellar arteries arise, supplying parts of the cerebellum and midbrain.
Internal Carotid Arteries and Carotid Siphon
The internal carotid arteries (ICAs) are traced from their entry at the carotid canal within the temporal bone. From there, they course medially and anteriorly through the petrous portion of the bone and emerge via the upper opening of the foramen lacerum. While the cavernous sinus is not shown, the model beautifully captures the characteristic S-shaped carotid siphon on both sides, clearly positioned lateral to the sella turcica and passing medial to the anterior clinoid processes.
Major Cerebral Arteries and the Circle of Willis
Each internal carotid artery divides into the anterior cerebral artery (ACA) and middle cerebral artery (MCA). The posterior communicating arteries, connecting the posterior cerebral arteries (PCAs) to the MCAs, are distinctly visible, allowing for an excellent demonstration of the posterior portion of the Circle of Willis.
The anterior communicating artery, completing the circle between the paired anterior cerebral arteries, is also present—though its visibility is limited due to the close proximity of the ACAs.
Specifications
Specifications
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Weight
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Manufacturer's Warranty1 Year
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Downloads
User Guide
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Reviews (0)
Payment & Security
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Purchase Orders
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Let customers speak for us
The quality is amazing 🥰
Amazing
But recommend the sutures to be 2/0.
4/0 is very small
I'm a medical student and was really pleased with the quality of this kit, all the tools are well made and the case is near and sturdy
Works well
If i could give it 4.5 I would but I'm much more inclined to say I'm happy with this product. Really good quality, excellent resource for my vet suturing practice. I have a mild complaint about the silk sutures, they rip/ fray more easily than I hoped, but easily rectified by buying new ones (which are cheap) and also encourages me to be more gentle with my knots. I'm so happy with it and it's a perfect still revising break from studying. Thank you Sim and Skills!!!
Student Feedback: Feedback was gathered from 13 students. Overall, they liked the trainer and would recommend it to their peers for learning blood glucose testing. They found the trainer easy to use and helpful in demonstrating the procedure. The students felt that the trainer added significant value to their training, with the main benefit being an increased competency in blood glucose testing.
Lecturer Feedback: Feedback was collected from 7 lecturers. Most of them found the trainer to be authentic and effective in simulating the challenges of blood sugar testing. They appreciated that it encouraged patient communication, which is a great plus. The product was of good quality and reliable for teaching purposes. However, there was a minor issue with the finger becoming leaky after multiple uses. Despite this, the lecturers agreed that the trainer prepares students well for real-world blood glucose testing.
Excellent service and speedy delivery. Highly recommended
Brilliant teaching aid. Lots of useful equipment within set. Excellent for practice.
Amazing product
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Fast delivery, excellent communication and a great price
Excellent fast service. Thank you.
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