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Manufacture of stents, stent grafts and other vascular prostheses, surgical transplants

The manufacture of stents, stent grafts and other vascular prostheses involves the development and production of implants to treat vascular diseases such as aneurysms and stenoses. Current industry trends show an increasing integration of minimally invasive techniques and the use of bioresorbable materials that break down in the body after fulfilling their function. Companies face challenges such as complying with strict regulatory requirements and ensuring the highest quality standards in production. Innovations in materials science and manufacturing technologies are helping to increase patient safety and improve the effectiveness of treatments.

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Bullet-point check of the wire ends in the crimp. A crimp connection is only good and reliable over the long term if it is made properly. This is checked microscopically at random points and thus guarantees a perfect product
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Stereo microscopes

OZL 463

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The analytical balance is essential for inspecting the stent base bodies both after electropolishing and before final assembly. After electropolishing, the mass loss is measured to provide information about the smoothness and roundness of the stents. Before final assembly, the balance enables an intermediate inspection, during which stents that are too large or too small are sorted out to ensure that only the highest quality products are processed.
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Analytical balances

ABT 120-5DNM

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Weighing the workpiece between laser cutting and electropolishing to check for residues that were not properly separated during laser cutting. Prevents defective goods and guarantees a high-quality product
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Analytical balances

ACJ 200-4M

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Density determination of the ePTFE prosthesis material in order to guarantee a perfect product during manufacture
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Analytical balances

ABT 320-4NM

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Determination of the package weight when shipping. The maximum weight of the package of 30 kg should be observed. If this is exceeded, there is a risk of additional costs.
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Platform scales

DE 150K20DL

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Dosage of color powder in the range 0.1 mg for the preparation of a coloring solution. Exact mixing according to specifications is a guarantee for a constant stock solution
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Analytical balances

ACJ 200-4M

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Fast and precise sieve analysis to avoid unwanted grain sizes. This contributes to a flawless, good end product
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Precision balances

PNJ 3000-2M

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The stereomicroscope is ideal for precise final inspection of stents, particularly regarding bar width, joints, and straightness. Visual inspection guarantees the high quality of the stents.
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Stereo microscopes

OZL 466

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Determination of the weight of a stent before it is sold to further processors in order to sort out defective products in good time and thus only guarantee optimal products
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Analytical balances

ABT 120-5DNM

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Intermediate check of the stent body prior to final assembly by weighing. Too small or too large stents are rejected. Since stents are subject to strict quality control, this process is essential
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Analytical balances

ABT 120-5DNM

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The microscope inspection supports the stent assembly process with high-resolution images. It enables 100% protection in the course of production. The inspection of the stent for geometry, polish, crimping, residues, etc. guarantees the best possible product
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Stereo microscopes

OZL 465

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Mixing a suspension solution with the correct pH value. The components of the mixture should be weighed to the nearest milligram. This guarantees a perfect end product
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Analytical balances

ACJ 100-4M

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