Weck® Hem-o-lok Polymer Locking Ligation System
Hem-o-lok number 1

The #1 selling locking polymer clip gives you a sense of security1

The Hem-o-lok System offers quality, reliability, and performance in clip security.2-6 The #1 selling locking polymer clip is trusted by surgeons and used on more than one million patients1.

Designed for confidence

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Featuring a first-of-its-kind locking mechanism and distinct tactile feedback - the Hem-o-lok System gives surgeons the confidence of knowing they've locked securely on the patient vessel.7-8

A history with robotic laparoscopy

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Since 2007, we've collaborated with Intuitive Surgical to provide the Hem-o-lok System for use with the da Vinci Surgical System.

Versatility to meet your needs

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Hem-o-lok Clips come in a range of sizes indicated to ligate structures from 2 mm to 16 mm.

Proven Performance

Over 70 articles in peer-reviewed journals demonstrated favorable outcomes in support of Hem-o-lok clips.9

Based on an ex-vivo study*, Weck® Hem-o-lok polymer clips provide unparalleled security compared to Ethicon LIGAMAX 5, Ethicon LIGACLIP ERCA 10 mm, and Covidien Endo Clip III in three common clip failure modes.

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Hem-o-lok Medium/Large clips have:

At least
5
times greater
clip retention in lateral pull-off force
At least
1.8
times greater
leak resistance in leak pressure testing
At least
1.3
times greater
clip retention in axial pull-off force

Interested to learn more about Hem-o-lok?

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Discover your Preference

Learn more about each product portfolio:
Weck® Horizon® Metal Ligation System
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Additional Resources

Downloads
Weck® Ligation Catalogue
Ligation Applier Education
woman in mask with surgical trays

Learn more about the recommended care and maintenance for appliers

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*Based on a tertiary clinical literature search performed 11/2014. 89 peer-reviewed articles were accepted according to Inclusion/Exclusion criteria, of which 80% (71 articles) showed favorable outcomes in support of Hem-o-lok Clips.

1. Data on file. RS-001018; 2. Delibegovic´ S. J Laparoendosc Adv Surg Tech A. 2012; 3. Delibegovic´ S, et al. Surg Endosc. 2009; 4. Colak E, et al. Surg Laparosc Endosc Percutan Tech. 2013; 5. Hue CS, et al. J Korean Surg Soc. 2013; 6. Wilson MSJ, et al. Ann R Coll Surg Engl. 2018; 7. Data on file. TR990336; 8. Data on file. TR030475; 9. Data on file, MLIB-000588. 10. Data on file. D001591; Hem-o-lok Comparative Testing Against Metal Automatic Platform Final Report: Axial Pull Off Testing, Lateral Pull Off Testing, Pressure Testing

Hem-o-lok Ligating Clips are not intended for use as a fallopian contraceptive tubal occlusion device. Hem-o-lok Ligating Clips are contraindicated for use in ligating the renal artery during laparoscopic donor nephrectomies. Not all products may be available in all markets. Contact your local sales rep for availability.

da Vinci is a registered trademark of Intuitive Surgical.

Information in this material is not a substitute for the product Instructions for Use. Not all products may be available in all countries. Please contact your local representative.

Teleflex, the Teleflex logo, Hem-o-lok, Horizon, and Weck are trademarks or registered trademarks of Teleflex Incorporated or its affiliates, in the U.S. and/or other countries. Other names may be trademarks of their respective owners.

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