Week 2. There’s a storm in our brains

This week also passed by so quickly as we rapidly went through daily workshops, guiding us through the different stages of the design process. Design criteria, comparison charts, usability, brainstorms, evaluation…all crucial elements behind the scenes that contribute to the eventual fruition of any design. Before this week, I wasn’t fully aware of the mini details that are absolutely important even to such a simple design like a daily water bottle. For any thoughtful design, its components are all purposeful. I specifically enjoyed the brainstorming workshop the most since there was a lot of stimulation for our creativity. Through creating anti-solutions and exploring unconventional usage for a blender, we were able to truly bring ourselves out of the box, getting started on brainstorming for our own project. This week, our team also got the amazing opportunity to interview Global Health 360 Fellows, Abby and Josh, and their Clinical Research Engineer, Sonia. We were able to get many of our questions answered and now have a much greater understanding of the context our solution is intended for. And with that, we were able to start storming our brains for some ideas, based on our background research and exploration of current similar solutions (Here is one of mine). We are so excited to continue on with our brainstorming! 

                                                                 

Another highlight of the week was also the Computer-Aided Design (CAD) workshop. It was my first time working with a 3D design, and we were guided through making this really creepy-cute smiley face keychain. Hopefully we will get to 3D print it out this coming week! 

                                                                     

As always, I would like to show appreciation for the mentors and the leadership team of the internship for guiding us through many helpful and engaging workshops! And I would also like to thank everyone who has followed our journey so far via these blogs. I hope you all are learning something new with us along the way! See you next week 🙂

Week 2: Raise Your Hand!

Hi everyone! After meeting with Eric Jr. and Arinze, president of Rice’s e-NABLE chapter, last week, our team quickly got to work. We decided that e-NABLE’s Kinetic Hand model was the most appropriate for our project, and began printing multiple different sizes for Eric Jr. to try out. During this process, our team learned about the different types of filaments the 3D printers can use, which change the properties of the final product. The most common filament is PLA, which is the typical plastic material most people think of when using a 3D printer. However, we also tested and used TPU, a more elastic filament which allows for a more flexible final product, and NinjaFlex, which is even more elastic. Our team tested printing out the wedges and palm cover using TPU and NinjaFlex filament, trying to see which filament would be best suited for Eric Jr. By the end of the week, our team was able to print out 3 differently sized Kinetic Hands for Eric Jr. to test out on Friday, using PLA (blue and green), TPU (gray), and NinjaFlex (light green) to see the properties of each filament.

                          

Furthermore, our team also started and finished documenting our design criteria. After much discussion, our team came up with the following design criteria: Basketball Maneuvering, Durability, Comfort, Maintenance, Ease of Use, and Aesthetics. After clearly defining each design criteria, our team proceeded to do a piece-wise comparison chart and ranked each design criteria from most to least significant, in the order listed above. Finally, our team discussed different ways in which we could quantify and score each design criteria, going from a qualitative to a more quantitative approach by using user defined scales and potentially likert scales.

Even though our team progressed a lot and had several successes, we also experienced some failures here and there. For starters, the cast we got last week from Eric Jr. was unsuccessful, as the consistency of the plaster was too moist and the cast did not include his forearm. Our team took some time to better understand the casting process and conducted more test trials to refine this process. Also, one of our first attempts to print a Kinetic Hand model drastically failed, as the 3D printer malfunctioned and printed out a huge blob of plastic. Finally, it took some time and adjusting when working with both elastic filaments, TPU and NinjaFlex, as they were a lot more sensitive than PLA and would fail more often.

Despite these failures, our team made great progress in our project and our really excited about what’s to come in the following weeks. On Friday we were able to meet again with Eric Jr. and showed him all the hands we printed for him to test out and give us feedback. Once again, seeing Eric Jr. and getting to interact with him was the best part of the week, able to see the impact our project is having in his life. Eric Jr. had a lot of energy when he got to the OEDK with his dad and siblings, dribbling the basketball every second he could. While they were at the OEDK, we were able to recast his small hand and take accurate measurements of his wrist and forearm for future prototyping, as well as received helpful feedback on usability and comfort of our current prosthetic hand. I even got to play a 1v1 against Eric Jr. in the OEDK which was a lot of fun, seeing his passion for the game and his skills despite his disability. I am super excited to continue working on our prosthetic hand and finalizing our device over the next couple of weeks to help improve Eric Jr.’s basketball skills!

                        

See y’all next week!

JJ Tellez

Week 1: Get your head in the game!!

Hi everyone! My name is Shreya Jindal and I’m so excited to be interning at Rice 360 this summer. I am a rising junior at Hanszen College, and majoring in bioengineering. I am particularly interested in sustainable/longlasting design and committed to bringing this into our project this summer. Last semester, I took a course BIOE 360: Appropriate Design in Global Health, which helped foster my interest in needs finding and design for global communities. I was extremely interested in continuing my growth and understanding of working on projects in these spaces and thought that this internship would be the perfect place to do so.

Our project this summer is designing a 3D printed prosthetic hand for Eric Jr, an extremely high energy six year old with a love for basketball. We plan for our designs to be modified specifically to allow Eric Jr. to play basketball from one of our project head organization e-NABLE’s database of prosthetic models. My teammates, JJ and Alex, and I are super excited to be working on this project for which has a very immediate impact.

Something that I feel like I’ve missed in a lot of my design coursework is direct interaction and collaboration with users from the beginning to the end of the design process. I am so excited to say that within the first week, we’ve already met with and learned so much from Eric Jr. We briefly played basketball with him outside and he showed us his very impressive moves. We finished off the day making a mold of his smaller hand to eventually use to fit and size the prosthetic. Later in the week, we interviewed Arinze, who has a lot of experience working with e-NABLE models. Next week, we plan to do a lot of background research, determine our design criteria, and get started on some solution brainstorming.

Week 1: All hands on deck!

Hey y’all! My name is Alex David, and I am excited to be interning with Rice360 at the OEDK this summer! I am currently a rising junior from Will Rice majoring in BioSciences and Kinesiology with a minor in Global Health Technologies. I was first introduced to the field of Global Health through the introductory course taught by Dr. Ashley Taylor during my freshman year where I was familiarized with some of the health disparities faced by low resource communities. I was able to deepen my understanding of these issues on a global scale through the GLHT 360 design course as well as how they impact communities locally here in Houston through volunteering in the medical center. I am eager to continue to explore design challenges in global health this summer and work to improve access to equitable healthcare beyond this internship.

The week started off with a project fair where we were presented with several potential projects. While they all seemed intriguing the one that stood out to me was the challenge of designing a prosthetic hand to help a 6 year old boy play basketball. To tackle this, I partnered up with two of my colleagues JJ and Shreya. Throughout the week, they both provided unique perspectives to our discussions, and I really look forward to collaborating with them this summer.

We had the honor of meeting Eric Jr. and his mom towards the end of the week. In addition to casting a mold of his small hand, we learned that although he was a little shy at first, Eric is an energetic and active kid who actually has some impressive basketball skills! Prior to their visit to the OEDK, our team, which we named “Flick the Wrist,” conducted background research into the problem space as well as some of the existing solutions which gave us several potential ideas to build off of. We will also be working closely with E-Nable, which is a global community that shares open source designs and ideas to build low-cost 3D printed prosthetics. We are very excited to see what we can come up with over the next seven weeks and see if we can help Eric Jr. become the next basketball star!

 

Thanks for reading my post for this week! If you would like to follow my journey this summer, I will be providing weekly updates on my team’s project as well as on my personal experience with the internship.

-Alex

Week 1. NESTation Formation

Hi all! My name is Rachel Dang, currently a rising sophomore at Martel College double majoring in Biosciences and Economics, with a minor in Global Health Technologies. I received the opportunity to be part of the Rice 360 Internship this summer, working with the SEED internship teams at the OEDK.

 

First week passed by in the blink of an eye. Yet, I have learned so much. 

 

We had orientation and the project fair. I remember being super excited and also somewhat stressed about having to commit to just one out of the seven extremely interesting projects. I have been notoriously indecisive, so that was the first hurdle I had to jump over. After serious consideration, I went with the NEST360 Charging and Sanitisation Station for Low-Resourced Hospitals project. NEST360 was founded with the goal to save babies’ lives, and I highly recommend you all to read more about their wonderful work here (https://nest360.org/impact-report/)! Interestingly enough, I was initially scared of this project due to its many unfamiliar elements. However, the mentor of the project, Ms. Jackie Foss, with her contagious enthusiasm and passion for the project, had convinced me to take on new challenges this summer. 

 

And so, team NESTation was formed (I am the proud mother of this name). Since our team will be the first team to ever take on this project of creating a charging and sanitising station suitable for low-resourced hospitals to efficiently accommodate limiting spaces, we have been so excited and overflowing with ideas. Despite this excitement, wanting to jump into bringing our ideas to life, we know to keep ourselves grounded in first truly understanding the problem via needs finding, the important foundation of the engineering process. 

                                                         

 

Another highlight of the week was definitely the hand tools workshop. I used to be scared of these really loud machines, but now I can tackle them even in a dress! And we got to apply these skills to make cute houses for cute Houston bats! 

                                       

In all, the first week has been an amazing experience, and I am looking forward to having you all to join me on my journey this summer!

Week 1:Project Introductions and Understanding Context

Hello! Throughout the next few weeks, I will be posting updates about my experiences working at the Oshman Design Engineering Kitchen (ODEK) at Rice University in Houston, TX as part of the Rice 360 Global Health Technologies Summer Internship. I am excited about diving deep into the engineering design process and begin developing a solution to a global health issue!

Before getting into the details of my first week, I would like to tell you about myself and the experiences that have led me to become a Rice 360 intern. My name is Lam Nguyen, and I was born and raised in Houston, and I’m a rising junior at Lovett College. I am also a pre-med student working towards a B.S. in Chemistry and a minor in Global Health Technologies. In terms of extracurriculars, I am a  tutor for Rice PAIR, a Houston Methodist Patient Service volunteer, an undergraduate researcher in the chemistry department, and a peer academic advisor.

My passion for global health stems from my past experiences volunteering for a Mexican non-profit that is dedicated to providing shelter and basic resources for low-income families who are seeking pediatric cancer treatment nearby. Interacting with these families and learning about the inequities that prevented them to access quality healthcare opened my eyes to how interwoven medicine and social justice are. Global health has provided me with an opportunity to explore these health-care related issues through a more interdisciplinary perspective. Furthermore, taking the GLHT 201 course here at Rice opened my eyes to how technology can be the answer to some of the most pressing global health issues. I see this internship as a great way to gain greater insight into the design process and what global health collaboration actually looks like.

This summer, I will be collaborating with fellow interns Andrew Sun and Gloria Ni in partnership with our wonderful client Mr. Prince Mtenthaonga, a nurse at the Queen Elizabeth Central Hospital in Malawi. Our team name is NIMBS – Neonatal Instructional Model for Ballard Scoring. We will be closely working with Prince in order to build a training model that will aid nurses in learning how to properly perform the New Ballard Assessment in order to assess the gestational age of a newborn. For context, prematurity is one of the leading causes of newborn deaths, especially in under-developed regions, and it is estimated that about 80% of newborn deaths can be prevented by improving access to quality care at the time of birth. As a result, it is important to know a newborn’s gestational age in order to determine the necessary treatment. While ultrasound technology and a woman’s menstrual cycle are commonly used to determine gestational age, financial burdens and inconsistencies in record-keeping make these two options unreliable ways of determining gestational age. The New Ballard Score, a series of neuromuscular and physical examinations, provides a reliable alternative. Unfortunately, many nurses lack the necessary knowledge to perform the assessment, and the ongoing nursing shortage in Malawi makes it difficult to properly carry out the examinations. This creates a need for a training model that can help them practice implementing the Ballard Assessment. We hope to utilize a previous design team’s needs-finding research and the expertise of our client to satisfy this need.

This week, we worked on understanding the problem context, researching the Ballard Assessment, learning about newborn health, and familiarizing ourselves with how nurses are trained and the factors contributing to the nursing shortage. We met with a member of the previous design team that tackled this project in order to understand the challenges that they encountered, and we also met with Prince in order to clarify the problem and gain better insight into the parameters of our project.

We already have a rough idea of what our model is going to look like, and we will be working on developing robust design criteria during week 2.  We also are planning to contact nurses working in Malawi in order to gain a greater insight into the specific challenges they face working with newborns and utilizing the Ballard Assessment. Our team has already gotten to know each other very well, and I am looking forward to providing updates regarding the progress of our design and my overall growth throughout this summer! 🙂

-Lam Nguyen

 

Team photo

 

 

Week 1: Lending a Helping Hand!

Hi! My name is JJ Tellez and I am a rising Junior studying Bioengineering at Rice University. This summer I’ll be interning at the OEDK, working on a project with 2 great teammates, Shreya Jindal and Alex David. I am very excited this summer to work alongside my team, Flick the Wrist, to build a prosthetic hand for Eric Jr. to help him play basketball!

At the beginning of this week we had a project fair where our team got to see multiple different projects and chose the one we were most passionate about, creating a basketball prosthetic hand for Eric Jr. Our client, Eric Calderon, and the rest of Eric Jr.’s family are really excited to see our team’s progress throughout the summer. Our sponsor, e-NABLE, is a community of volunteers who create low-cost 3D printable prosthetic upper limb devices for kids and adults in need. We also have other great mentors at the OEDK who will help us with more technical aspects of the project, such as working with CAD files and helping with the 3D printers.

I was super excited when we met Eric Jr. and his mother, creating a mold of his small hand to help us in our future prosthetic hand designs. The best part was when Eric Jr. brought his basketball and went outside to play with him, showing off all his skills, ball maneuvers, and great shooting! Meeting Eric Jr. and seeing his huge passion for basketball was by far the highlight of this week, and I am so glad I will be working with my team to help create a prosthetic hand to help him continue his basketball journey!

Throughout the next weeks our team will go through the engineering design process, brainstorming ideas, creating design criteria, and prototyping our solution. I am very excited to see our progress throughout the summer and will keep y’all updated every week to follow with my summer experience!

See y’all next week,

JJ Tellez

Week 1: NESTling In

Hi all! My name is Michelle Gachelin, and I am a rising junior at Rice majoring in Health Sciences and minoring in Global Health Technologies and Environmental Studies. I am originally from Dallas, Texas, but I’ve lived all over the world, including France, South Africa and California, most recently.

I’m very excited to be interning for Rice 360 this summer — I have been hoping to join the internship since I took the Introduction to Global Health Technologies course with Dr. Taylor last fall. This summer, my team will be working on NESTation, a low-cost solution capable of storing, charging and sanitizing handheld medical devices in low-resource settings. Currently, no functional solutions to this problem seem to exist, so nurses and other healthcare professionals store these devices haphazardly without clear monitors for their charging status and other important signals. 

The first few days of the internship have revolved around getting to know each other, being assigned our projects and delving into the problem’s historical and current context. Since we’re the first internship team to tackle this problem, we expect to invest a significant amount of time learning about its background. I’ve been reminding myself that our goal isn’t to create a perfect final prototype that will satisfy every criteria, but instead to thoroughly conduct needs-finding assessments and interviews to understand the scope of the problem. We can then lay a strong foundation for future groups who may take on the project after us. Right now, we’re preparing for our first interview with Ms. Jackie Foss, one of our amazing mentors. We’re excited to learn more about the project and hopefully get in touch with some additional contacts.

Beyond developing our design criteria and the scope of our project, I’m looking forward to getting to know the other interns this summer. I’m glad that I’ve been able to spend more time with my team through Coffeehouse runs and yesterday’s professional development lunch (still thinking about the mango cheesecake), and I can’t wait for us to become closer.

Here’s to the start of a great summer!

Week 1: Project Introduction and Problem

Hello! My name is Ajay Kumar and I’m a Rice360 intern this year. I’m a rising senior from Will Rice College majoring in Biochemistry and Cell Biology with minors in Global Health Technologies and Statistics on the pre-med track. 

My first week in the internship has been amazing! While I was very excited to have the opportunity to participate in the program, I have to admit that I was also a little nervous. In fact, it wasn’t until the summer before my junior year that I realized I wanted to pursue a minor in Global Health Technologies. With essentially no experience in engineering design, I felt as though I may be a little out of my depths. But, through my experiences at Rice and in the minor, I became passionate about addressing global health design challenges so that high-quality healthcare can be accessible in low-resource countries and I knew this internship would give me invaluable experience in that space. 

We spent the first day of the internship doing orientation and learning more about the projects available this summer. It was hard figure out which project I wanted to spend my summer working on because they all seemed so cool and impactful. Each presented its own unique design challenge that I could imagine myself trying to tackle. After spending so much time trying to make up my mind, I was really happy to be assigned to the EPIWATER project. My teammates, Esther and Emily, are very smart and talented and I’m very excited to get to work with them over the next 7 weeks. 

The EPIWATER project is an automatic wastewater sampler developed by a senior design team last year that collects and stores samples from local wastewater infrastructure which can then be processed and tested in a lab in order to detect and surveil the prevalence of a disease on the community level; for the scope of this project, the samples would be tested for SARS-CoV-2 (this inspired our team name: COVID-Cooler). Our team’s goal is to refine the design so that a functioning prototype can be sent to Nigeria for deployment. This project was super appealing to me because of the opportunity to collaborate with international partners and implement our prototype for field testing in Nigeria. In addition it covers a diverse range of design challenges, from mechanical engineering and electronics to public health and microbiology, which presents a challenging opportunity for me to contribute my skills as a non-engineer while being able to learn new skills from my peers. 

Throughout the week, our team focused on learning more about the context of the problem we are trying to address. This involved exploring documentation from the past team, meeting with our mentors, Mr. Casserly and Dr. Achi, and doing research of our own. We even got to see the current prototype and figure out how it works. Our mentors have been an incredible resource to our team as they really helped us understand the scope of the problem we are trying to address. We learned that Nigeria currently has no system established to conduct wastewater epidemiology, which is a useful technique to enhance the testing capacity for the country. Samples must be collected periodically and aggregated over time and then stored in a temperature-controlled environment so the virus doesn’t degrade before it can be tested. Our clients shared that they would like a prototype that is portable and rugged so it can transported  between sampling sites, and that design changes must be made to protect the interior circuitry and improve the form factor and user interface of the prototype. In examining the prototype, we also discovered more challenges relating to the water collection process.

We plan to continue having discussions with mentors and experts involved with this project so that we can better define our design criteria and begin brainstorming solutions. I can’t wait for the next phases of the project and I’m so excited to see what our team accomplishes this summer