Company Filing History:
10 out of 10 
1 out of 832,912 Years Active: 2019-2025
Title: Innovations by Christopher A Carew
Introduction
Christopher A Carew is an accomplished inventor based in Fair Oaks Ranch, Texas. He holds a total of 11 patents, showcasing his significant contributions to the field of medical devices and blood volume assessment. His innovative work has the potential to enhance surgical procedures and improve patient outcomes.
Latest Patents
One of Carew's latest patents is a "Container for blood volume assessment." This invention discloses methods, materials, and devices for approximating blood volume in biological fluids collected during surgical procedures. The method utilizes a red blood cell (RBC) flocculant, such as polyDADMAC, along with an approximate blood hematocrit for the specific type of animal. Additionally, it includes a calculated RBC packing ratio corresponding to the collection device being used. The patent also introduces a Blood Indicator Panel (BIP), which comprises a series of markings based on observed red blood settlement volume, average animal type hematocrit, and a calculated RBC packing ratio 'η' value for the collection device. The invention covers pediatric, adult human, and veterinary collection containers, all designed to approximate blood volume effectively.
Another significant patent by Carew is the "Method of monitoring and/or measuring blood loss." This invention provides methods, materials, and devices for estimating blood loss from a subject during surgical procedures. Similar to his previous patent, it incorporates a RBC flocculant and provides an approximate blood hematocrit for the selected type of animal. The Blood Indicator Panel (BIP) is also featured in this patent, enhancing the accuracy of blood loss estimation.
Career Highlights
Throughout his career, Christopher A Carew has worked with various companies, including Cypher Medical, LLC. His innovative contributions have made a lasting impact on the medical field, particularly in the area of blood volume assessment and monitoring.
Collaborations
Carew has collaborated with notable individuals such as Jian Ling and Harold T Duperier, III. These partnerships have further enriched his work and expanded the scope of his inventions.
Conclusion
Christopher A Carew's innovative patents and contributions to medical technology demonstrate his commitment to improving surgical procedures and patient care. His work continues to influence the field and pave the way for future advancements in blood volume assessment.