HemaClear
The HemaClear® Advantage
The HemaClear® achieves 150% more efficacy in less than 12 seconds and assures better patient safety. It is the first advancement in exsanguination technology in over 100 years, supplying the market with an innovative simple device.

HemaClear® for Limb Surgery
The HemaClear® is a simple innovative solution for blood free surgery; it expels up to 95% of the blood, blocks arterial in-flow and spreads a sterile barrier over the limb in less than 12 seconds. The HemaClear® is OHK's first commercial product and the company has already sold more than 70,000 units worldwide.

The HemaClear® is designed to provide a clear sterile field for either proximal or distal upper & lower extremity operations. It comes in four sizes with circumference ranging from 14-90 cm. It is maintenance-free single-patient sterile device. It replaces the Esmarch bandage, the pneumatic tourniquet cuff, the padding used between the cuff and the skin, a sterile cover, or cleaning and sterilization; as well as the pneumatic hardware (including compressor, regulator, tubing, and periodic calibration), , It also replaces the U-Drape and the sterile stockinet. The preparation of this long list of elements prior to surgery requires precious time, trained personnel and is a source of errors and frustration. The enthusiastic acceptance of the HemaClear® by the OR stuff (techs, nurses, PAs) is a clear testimony to the logistic benefit of the HemaClear® over the traditional technology.

 
X-Ray With HemaClear After Fixation HemaClear For Arm And Leg Applications

The HemaClear ® is superior to the available competing solutions and offers both clinical and economical advantages:
Clear visibility, up to 95% exsanguination compared to 65% with the current technique, reducing the amount of stagnant intra-vascular blood left behind to clot 1 2.
Sterile single use for assisting in prevention of surgical site contamination 3.
Saves up to 15 Minutes of Prep and Surgery time and cuts down up to 80 pre and intra-operative steps in a typical case from the overall procedure processes 4.
Factory calibrated Provides consistent pressure with no reported case of tourniquet paralysis (compared with incidence of 1:4200 using the pneumatic tourniquet) 5.
Reduces the volume of ischemic tissue. The HemaClear® can be placed closer to the surgical field (e.g. forearm for hand surgery, instead of upper arm; calf instead of thigh for foot and ankle procedures) thereby reducing the amount of tissue (muscle, skin, nerves etc) that lack oxygen supply during surgery.
Full Range of sizes from pediatric to obese, Narrow design allows more operating space on appendages and better patient comfort 6 7.
1 Cerebral microembolism diagnosed by transcranial Doppler during total knee arthroplasty, Cheri A Sulek, MD, Laurie K. Davies MD, F. Kayser Enneking MD Peter A. Gearen MD, Emilio B. Lobato MD.
2 Auto Transfusion and blood pressure elevation by elastic leg compression in normal subjects, Oren Gavriely, Tov Nave MD, Aharon Sivan PhD, Yael Shabtai-Musih DSc and Noam Gavriely MD, DSc.
3 Microbial Colonization of Tourniquets Used in Orthopedic Surgery By Eric F. Walsh, MD; Debby Ben-David, MD; Mark Ritter, MD; Anthony P.Mechrefe, MD; Leonard A. Mermel, DO, ScM; Christopher W. DiGiovanni, MD: ORTHOPEDICS 2006; 29:709.
4 Mohan A et al. S-MART and Pneumatic tourniquet in foot surgery -a randomized controlled study, MBBS Epsom, Surrey, United Kingdom. Presented at the 75th AAOS Meeting in San Francisco USA, 2008
5 Biomechanics of Arterial Tourniquets, Noam Gavriely MD, DSc., 2008
6 Tourniquet and the Obese Patient, , Noam Gavriely MD, DSc., 2008
7 Eidelman M et al. A Novel Elastic Exsanguination Tourniquet as an Alternative to the Pneumatic Cuff in Pediatric Orthopedic Limb Surgery. Journal of Pediatric Orthopedics B 2006 Sept; 15 (5): 379-84