What catheter tipping machines can do?

The thermoforming process of a catheter tip forming machine places a number of requirements on the shape of the catheter tip that ensure the catheter can be used safely and effectively for its intended medical procedure. Below are some examples of these requirements:

Geometric shape
– Smooth transition: A smooth transition between the tip and the catheter body is required to minimize patient tissue damage and reduce the risk of thrombosis.
– Precise Tip Angle: Certain applications may require a specific tip angle so that the catheter can be guided correctly and reach its target location.
– Tip length and diameter: The length and diameter of the tip must be precisely controlled to match the needs of the specific clinical application.

Surface smoothness
– Free of burrs and sharp edges: The tip must be free of burrs and sharp edges that could damage blood vessels or cause patient discomfort.
– Highly polished : The smoothness of the tip surface is essential to minimize patient pain and tissue damage.

Material Characteristics
– Consistent wall thickness: The molding process ensures that the wall thickness of the tip is uniform to avoid weak spots and to ensure strength and flexibility.
– Material flow: During the molding process, the material must be able to flow evenly to form the exact shape required.

– Channel openings : If the catheter design includes side holes for injection, suction or other purposes, they must be correctly positioned, sized and shaped.
– Elasticity and Flexibility : The tip should be appropriately flexible in order to pass through tortuous ducts in the body without damaging the tissue.

Dimensional accuracy
– Dimensional tolerances : The dimensions of the tip must be within specified tolerances to ensure compatibility with other medical devices (e.g., intracatheter devices, guidewires, etc.).

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