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Biomedical Engineering and Bioengineering Commons™
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Articles 1 - 19 of 19
Full-Text Articles in Biomedical Engineering and Bioengineering
Concussion Detection Device, Jenna C. Sussex, Mark B. Edin, Bianca X. Aleman
Concussion Detection Device, Jenna C. Sussex, Mark B. Edin, Bianca X. Aleman
Biomedical Engineering
No abstract provided.
Alternative Epinephrine Auto-Injector, Joshua Wong, Uriel Nieves-Cruz, Tara Howard
Alternative Epinephrine Auto-Injector, Joshua Wong, Uriel Nieves-Cruz, Tara Howard
Biomedical Engineering
Project: Alternative Epinephrine Injector started as a solution for Bianca Aleman’s little brother however the scope has evolved to include the many millions of individuals across the world who struggle with a life-threatening allergen. The stakeholders of this project are Cal Poly and Dr. Michael D. Whitt. Our goals are the following:
● Develop a foolproof method of injection that consistently delivers a dosage of epinephrine
● Be equal or less than the current size of an EpiPen (6 in)
● Be easy to transport or store when not-in-use
● Create an isolated environment where the epinephrine will not be …
Septal Closure Device, Olivia N. Welch, Hillal H. Jarrar, Kai Harrison
Septal Closure Device, Olivia N. Welch, Hillal H. Jarrar, Kai Harrison
Biomedical Engineering
The septal closure device was designed to seal defects in the atrial septum. To fully seal an atrial defect, the device was designed to consist of two circular seals to cover the defect in both the right and left atria, attached with a central rod. The materials were chosen for compressibility (for ease of insertion), biocompatibility, and tissue ingrowth. A CAD model was drafted in SolidWorks. Key customer requirements include ease of implantation (specifications: adjustable sizing and clear directions for use), physician controlled (specifications: short implantation time and compatibility with current catheter/scope techniques), and a long lifetime (specifications: materials that …
Non-Invasive Peripheral Venous And Arterial Line Air Detector For Embolization Prevention, Alexandria Kwong, Kevin Shu, Dylan Meinster
Non-Invasive Peripheral Venous And Arterial Line Air Detector For Embolization Prevention, Alexandria Kwong, Kevin Shu, Dylan Meinster
Biomedical Engineering
The scope of this project includes designing a non-invasive bubble detector for peripheral venous and arterial lines. For minimally invasive cardiac procedures, arterial and venous access is necessary for these procedures as is constant flow through the tubing to prevent clotting and to administer drugs. Air bubbles are common in these lines and can be consequential if enough air is introduced into the human system. Air embolisms are the most common and relevant issues during these procedures. The goal of this device is to create an attachable detector for air bubbles in saline that can also terminate flow and alert …
Virtual Stethoscope - Otoscope, Ermen J. Elenes-Cazares, Ceasar A. Hurtado, Thomas M. Margolle
Virtual Stethoscope - Otoscope, Ermen J. Elenes-Cazares, Ceasar A. Hurtado, Thomas M. Margolle
Biomedical Engineering
The purpose of this report was to develop a working prototype for a virtual stethoscope and otoscope. Sponsored by Courtney Farr, the virtual diagnostic care system – HouseCalls Mobile digital stethoscope/otoscope is meant for use by medical professionals and non – medical professionals for preliminary medical exams while physically not in a medical setting. The HouseCalls Mobile device is to characterize key biometric parameters such as breathing patterns, heart irregularities, and visual clinical evaluation of the inner ear. This device is intended for pediatric use.
Tmtt Chimera Valve Attachment Process, Paulina Nguyen, Devin Debouk, Tamar Kazazian, Noah Thompson
Tmtt Chimera Valve Attachment Process, Paulina Nguyen, Devin Debouk, Tamar Kazazian, Noah Thompson
Biomedical Engineering
No abstract provided.
D.I.Y. Clean Hood, Samuel G. Porter, Ryan E. Shimogaki, Ryan S. Staples
D.I.Y. Clean Hood, Samuel G. Porter, Ryan E. Shimogaki, Ryan S. Staples
Biomedical Engineering
The DIY Clean Hood is a low-cost, sterile, and accessible scientific workspace intended for installation in the BioElectroFluidics Lab of California Polytechnic State University’s (San Luis Obispo) Biomedical Engineering Department (BMED), under the sponsorship of Dr. Benjamin Hawkins, PhD. As normal Clean Hood, Biosafety Cabinets, and the like are generally too expensive for a university, a competitive solution to an expensive problem can assist research students and professors alike continue their own work with an inexpensive yet effective environment.
Specific design elements that the customer requirements entailed for the project include a low-particle-count air filtration system, positive pressure air flow …
Opendrop Elisa: Surface Development For Digital Microfluidic Elisa Testing, Michaela Q. Mead, Madeline G. Jackson, Jacob G. Taylor
Opendrop Elisa: Surface Development For Digital Microfluidic Elisa Testing, Michaela Q. Mead, Madeline G. Jackson, Jacob G. Taylor
Biomedical Engineering
This project aimed to develop a process to create a hydrophobic coating with capture antibodies attached. This process was developed in an attempt to create a digital microfluidic platform upon which an enzyme-linked immunosorbent assay (ELISA) could be run, indicated for clinicians and educators in low-resource settings. Four requirements dictated the course of the design process: 1) the contact angle with water of the hydrophobic layer must be greater than 90º, 2) the colorimetric response of a positive ELISA result on our platform must be at least 85% of that run on polystyrene with the same result, 3) the platform …
On-Body Pressure For Subcutaneous Infusion Of Drug, Hannah Cole, Kayla Meacham, Eleanor Moran, Kaylee Voss
On-Body Pressure For Subcutaneous Infusion Of Drug, Hannah Cole, Kayla Meacham, Eleanor Moran, Kaylee Voss
Biomedical Engineering
No abstract provided.
Pulsed Electrical Field Ablation Modulation, Camille Lousie Dozois, Jason Tyler Arias, Courtnee Lin Madsen
Pulsed Electrical Field Ablation Modulation, Camille Lousie Dozois, Jason Tyler Arias, Courtnee Lin Madsen
Biomedical Engineering
This document comprises the steps taken by the senior project team to create a Proof-of-Concept Review for a Variable Pulsed Electric Field Ablation Catheter. First, the team did a significant amount of background research on related literature to better understand the current status of the project topic. After sufficient background information was obtained, project objectives and deliverables were finalized. Once customer requirements and the indications for use were completed, engineering specifications for the product and project were documented. All key customer requirements and engineering specs were related to the variable pulse functionality, maneuverability, as well as overall dimensioning of the …
Solostand, Hau Nhat Doan, Sydney Gray, Celina Dioso
Solostand, Hau Nhat Doan, Sydney Gray, Celina Dioso
Biomedical Engineering
The purpose of this scope of work is to highlight the progress and development of SoloStand sponsored by Derek Herrera, chief technical officer and founder of SpinalSingularity. SoloStand is an attachment to a wheelchair that will benefit paraplegics that use wheelchairs. A portable and customizable attachment to a wheelchair will allow the user to do everyday tasks without transferring into a separate standing wheelchair and travel more easily. This document outlines everything that has been done in fulfillment of our senior project requirements.
Diy Incubator, Aryan Zia, Grace Spurlock, Garrett Janney
Diy Incubator, Aryan Zia, Grace Spurlock, Garrett Janney
Biomedical Engineering
This project report provides detailed information on designing and building a DIY Incubator. The device is indicated for growing and maintaining BSL-1 mammalian or bacterial cell culture with a temperature control in the range of 25-45°C ± 1°C. The device is made fully programmable via an Arduino, and is structurally designed to fit two T75 cell culture flasks at a time. The device is able to return to a specified temperature set point within 10 minutes and maintains 5% CO2 partial pressure conditions. The incubator has a small physical footprint, with an overall dimension of 22in x 16in x 15.5in …
Prosthetic Thumb, Allison M. Sigdestad, Sahil Sharma, Cale Foreman
Prosthetic Thumb, Allison M. Sigdestad, Sahil Sharma, Cale Foreman
Biomedical Engineering
The Prosthetic Thumb Project is a senior design project completed by Biomedical Engineering Undergraduate students at California Polytechnic State University. This senior design project is aimed at designing a prosthetic thumb for a Cal Poly Pomona student who lost their thumb in an accident last year. The patient has ultimately lost between 30-40% of functionality of his left hand, and so we would like to give him that mobility back. Originally, the patient was worried about having a prosthesis, and wanted something more stagnant that would resemble the look of the thumb he lost. However, after working with him, we …
Ikioo Flying Robot, Nicholas Michael Lapidus, Bosung Josh Kim, Jenny Fong
Ikioo Flying Robot, Nicholas Michael Lapidus, Bosung Josh Kim, Jenny Fong
Biomedical Engineering
No abstract provided.
Esophageal Temperature Mapping And Monitoring Sheath, Nicole M. Rogers, Hillary Johnson, Alexander Silva
Esophageal Temperature Mapping And Monitoring Sheath, Nicole M. Rogers, Hillary Johnson, Alexander Silva
Biomedical Engineering
The purpose of this document is to provide a product development summary for an accessory device that joins an esophageal temperature probe and a mapping catheter together to be used during cardiac ablation. Catheter ablation therapy is performed in the left atrium, utilizing extremely hot or cold temperatures to create scar tissue and treat atrial fibrillation and other arrhythmias. The close positioning of the left atria adjacent to the esophagus presents a large risk as the extreme temperatures used during ablation can lead to esophageal damage or fistulas. This device is designed to integrate correlate data from the temperature probe …
Gesea Biosciences - Core Shell Pellet Manufacturing Device, Claire Edelman, Maria Medrano, Rachel Longoria
Gesea Biosciences - Core Shell Pellet Manufacturing Device, Claire Edelman, Maria Medrano, Rachel Longoria
Biomedical Engineering
No abstract provided.
Cumulative Shear In Vitro Model, Jared Olson, Alex Deppe, Braden Andrews
Cumulative Shear In Vitro Model, Jared Olson, Alex Deppe, Braden Andrews
Biomedical Engineering
The purpose of our project is to find a reliable method of Subclinical Atherosclerosis detection by measuring the pressure drop across an artery. This model is intended to display how a pressure change correlates with arterial shear rate, and how a decrease in shear rate is ultimately related to atherosclerosis wherein early detection could prove life saving for millions of patients worldwide.
Integrity Testing Of Gas Permeable Silicone Filters, Maggie M. Baker, Thomas P. Humann, Kevin J. Yerina
Integrity Testing Of Gas Permeable Silicone Filters, Maggie M. Baker, Thomas P. Humann, Kevin J. Yerina
Biomedical Engineering
This report investigates the most reasonable, cost efficient, and reliable ways to integrity test a filter made from a permeable silicone membrane for future biomedical and pharmaceutical applications. The goal of the project was to create a fixture that a pharmaceutical company can use to quickly and reliably test the integrity of the filter. A variety of methods are outlined to test the integrity of the filter, after a series of quantitative tests, a single method was established that meet the requirements most thoroughly. The method that was determined to be most effective involves a series of components including a …
Left Atrial Appendage Printing Process, Areli Reyes, Brandon James Mukai, Mia Noelle Von Knorring
Left Atrial Appendage Printing Process, Areli Reyes, Brandon James Mukai, Mia Noelle Von Knorring
Biomedical Engineering
The left atrial appendage senior design team aims to assist in closing off the left atrial appendage that is susceptible to coagulation due to non-valvular atrial fibrillation. Coagulation in the left atrial appendage (LAA) can be life threatening as it can lead to a stroke. Dr. Chris Porterfield performs a procedure that uses the Boston Scientific Watchman to close the appendage. He finds that sizing the Watchman properly is difficult with limited visuals from live CT scans. He proposed converting the CT scans into a 3D printed model of the left atrial appendage and left atrium so he can visually …