In the manufacturing context, medical applications for 3D printing are quite unique compared to other popular industries such as aerospace and automotive. why? The answer is obvious. All human health applications in 3D printing embody human elements, and spending is a secondary concern compared to successful outcomes that save human life or significantly improve the quality of human life.
Today, although not every hospital is actively introducing 3D printing technology, 3D printing technology is affecting hospitals around the world. For example, Texas Children's Hospital in Houston, USA, uses CT and 3D printing to help doctors separate conjoined babies.
We all know that 3D printing technology can be divided into three levels in the medical field. The closer to the human body, the more difficult it is to apply. The distance from the human body is relatively simple and relatively easy to implement. The first layer is for human application in vitro . For example, 3D printers can be used to generate 3D images and models of 2D images of CT and MR. The doctors are more intuitive in analyzing the condition and can help them to analyze and plan before surgery, reducing the risk of surgery, and the Texas Children's Hospital in Houston. This layer is applied.
Rajesh Krishnamurthy, MD, director of radiology research and cardiac imaging at Texas Children's Hospital in Houston, said that the 3D printed skeleton or specific organ model is one of the complex models used in this surgery. This is Dr. Rajesh Krishnamurthy's first time. Trying to use a model to represent the entire anatomy of the baby. This model includes bone, cardiovascular, blood vessels, gastrointestinal tract and gynecological structures. So what surgery is it?
Dr. Krishnamurthy described the procedure at a press conference at the 2015 Annual Meeting of the Radiological Society of North America: Knatalye Hope and Adeline Faith Mata were twins born on April 11, 2014. The twins are connected from the chest to the pelvis but have separate brains and hearts.
Dr. Krishnamurthy did not deliberately do amazing 3D printing. But the doctors got all the information about the conjoined baby and realized that it is feasible to integrate all the information using 3D printing technology. Thus, when the twins were about five months old, the research team began model imaging.
Radiologists used a target-mode forward ECG gating technique to immobilize the heart and lungs on the image. The team was able to get a detailed view of the cardiovascular anatomy while exposure to low radiation. Then, the pair of infants are given intravenous contrast agents, and then one of the infants is given a contrast agent. The model can show the blood flow of various organs of the conjoined baby.
The entire model took three weeks to complete, including a week of making 3D models at Dallas. The cost of materials and printing time is about $4,000. Use different colors and textures to represent bones, organs and blood vessels. After the model is completed, the doctor can take a single part and observe the deep anatomical structure. On February 17 this year, 12 surgeons, six anesthesiologists and eight nurses completed the operation for 26 hours. Later, the two babies grew well after surgery.
Viral Transportation Medium Tube
Uses: used for the detection and sampling of influenza, hand, mouth, foot and other epidemic diseases
Inspection principle:
The combination of multiple antibiotics has broad-spectrum antibacterial and antifungal effects;
As a protein stabilizer, bovine serum albumin can increase the survival time and infection stability of the virus;
Buffers such as Hank's build a neutral environment, which helps to increase the survival time and infection stability of the virus;
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Steps:
1. According to the sampling requirements, use a sampling swab to collect samples.
2. Place the swab after collecting the sample into a sterile sampling tube.
3. Break the sampling swab rod that is higher than the sterile sampling tube.
4. Tighten the cap of the sterile sampling tube.
5. Label the sterile sampling tube with information as required.
For sample collection, transportation and storage.
Product advantages:
1. The virus discretion of the flocking swab is high to ensure the accuracy of the test results.
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3. Product instruction manual, product certificate
Product Details:
1. The product set includes a one-time Virus Sampling Tube (including preservation solution), a self-sealing bag, a sampling swab, and instructions.
2. Product specification: 100 sets/box, 8 boxes/box 3. Product weight: 0. 65kg/box, 13. 2kg/box
4. Packing size: 25. 5*23. 5*14. 5 boxes, 53*49*32/carton
Scope of application:
Work resumption testing, the best choice for large-scale population screening
Features:
1. Transport at room temperature, stably preserve viral RNA
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The sample size can be divided into three parts for testing and reserve samples respectively to meet the testing needs.
Scope of application:
Suspected cases, disease control testing, preferred by P3 laboratory
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