Figuring Out French Sizes (Catheter Size)
![](https://www.180medical.com/wp-content/uploads/2014/02/French-Size-101-Learn-about-catheter-french-sizes.jpg)
Unsure what French sizes your catheter should be? Confused by the color-coded catheter size funnels? Learn about french catheter size.
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Male Catheters
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Micromachines, Free Full-Text
![](https://www.researchgate.net/publication/49818773/figure/fig1/AS:305684454363140@1449892261504/Size-9-French-Cook-Introducer-central-venous-catheter-which-can-be-used-for-high-volume.png)
Size 9 French Cook Introducer central venous catheter which can be
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Equipment Selection for Coronary Interventions
![](https://www.researchgate.net/publication/269597766/figure/fig8/AS:668575740227603@1536412286874/llustration-showing-the-relative-sizes-of-diagnostic-and-guide-catheters-and-preferred.png)
illustration showing the relative sizes of diagnostic and guide
Solved A 5-mm long air bubble is formed in the catheter
![](https://d3i71xaburhd42.cloudfront.net/f908e4ede42fbe8671cea736cf00234ff6203484/2-Figure1-1.png)
PDF] Feasibility of Transradial Coronary Intervention Using a
![](https://www.180medical.com/wp-content/uploads/2018/09/catheter-sizes.jpg)
FAQ: Catheter Funnel Ends - 180 Medical
![](https://www.180medical.com/wp-content/uploads/2015/03/3-types-of-male-catheters-1.jpg)
3 Types of Catheters for Men and Their Uses - 180 Medical
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French Sizing of Medical Devices is not Fit for Purpose
![](https://eurointervention.pcronline.com/storage/issues/EIJ185/242_EIJ-D-19-00380_vanderHeijden_185/medias/219389/01_vanDerHeijden_185.jpg)
A randomised trial of sheathless versus conventional access for
![](https://www.allegromedical.com/media/wysiwyg/Catheter_Funnel_Color_Size_Chart.300_2.jpg)
Urinary Catheter Sizes - Condom Catheter, Foley Size Charts
![](https://www.researchgate.net/publication/225564522/figure/tbl1/AS:670708409593867@1536920754828/Recommended-suction-catheter-size-according-to-the-size-of-the-endotracheal-tube.png)
Recommended suction catheter size according to the size of the
![](https://healthcaredme.com/wp-content/uploads/2020/11/14-Fr.-16-Inch-HM14.jpg)
Urethral Cure Catheter™ Straight Tip Hydrophilic Coated 14 Fr - 16
Catheter-to-Vein Ratio