Doctors use computers to manage and record patient information, which can help them to make a more accurate diagnosis, especially if multiple doctors are working with the same patient. Nurses can also use technology to perform routine health checks such as EKGs, oxygen levels, and blood pressure.
Major uses of computers in medicine include hospital information system, data analysis in medicine, medical imaging laboratory computing, computer assisted medical decision making, care of critically ill patients, computer assisted therapy and so on.
Most importantly, communication supports the foundation of patient care. So, hand-off reporting during shift change is a critical process that is crucial in protecting a patient's safety. Throughout the hand-off report, it is vital to provide accurate, up-to-date, and pertinent information to the oncoming nurse.
5 uses of Computers in Healthcare
- Medical and Patient Data. When examining patients, doctors and nurses can take notes and prescribe treatments at the point of care.
- Medical Imaging and Equipment.
- Patient Monitoring.
- Research.
- Communication and Telemedicine.
- Inventory.
- Computers Made for Healthcare.
Computers enable nurses to quickly access important information about your health or illness and your treatment plan from your electronic health record. Nurses can access information such as your laboratory test and x-ray results and health reports from other health-care team members to give you the best care possible.
Computers are used to control large and small machines which in the past were controlled by humans. Most people have used a personal computer in their home or at work. They are used for things such as calculation, listening to music, reading the news, writing etc.
Management information system (MIS) is increasingly being used for information storage, handling, processing and retrieval of data for improving the services provided by any organisation. It allows quick decision making for overall functional improvement.
By 1975, a year before two college dropouts incorporated a company they called Apple Computer, three-quarters of all prescription orders at LDS Hospital were being entered into a computer terminal. It was one of the first, and certainly one of the most extensive, electronic medical records.
The federal government began using EHR in the 1970s with the Department of Veteran Affairs' implementation of VistA, originally known as Decentralized Hospital Computer Program (DHCP). Many former resident physicians and medical students have used the VA's Computerized Patient Record System (CPRS).
The late 1960s and early 1970s saw technological advances in computers that inspired the development of many healthcare information management systems: Lockheed Corporation created Eclipsys in 1971, a computerized physician ordering system for El Camino Hospital in California.
From the early days in history, the practice of medicine has been evolving and improving as physicians continue to seek out new ways of improving patients' lives. Medical technology has been traced back to the time of the ancient Egyptians, who conducted research to diagnose and treat hundreds of diseases.
Entering data into a computerized system is much less time-consuming than paper-based methods, and it reduces the risk of errors in patient data and financial details. Accessing patient records digitally also allows medical coding experts to work from home, increasing efficiency and productivity.
The Importance of Health Information Technology in Developing Areas. Health IT improves the quality of healthcare delivery, increases patient safety, decreases medical errors, and strengthens the interaction between patients and healthcare providers.
1. The first EHRs appeared in the 1960s. By 1965, approximately 73 hospitals and clinical information projects and 28 projects for the storage and retrieval of medical documents and other clinical information were underway, according to HIMSS.
How to Organize Your Medical Information in 5 Easy Steps
- Step 1: Locate and keep copies of medical records.
- Step 2: Organize medical history and current health information categorically and chronologically.
- Step 3: List all current and past medications and prescriptions.
- Step 4: Keep track of billing and insurance documents.
- Step 5: Create a list of important contacts.
Basic diagnostic (blood pressure monitor, thermometer, pulse oximeter, etc.) Blood Draw, Exam Room, Office and Waiting Room furniture. Body weight scales.
There are 3 classes of medical devices:
- Class I devices are low-risk devices. Examples include bandages, handheld surgical instruments, and nonelectric wheelchairs.
- Class II devices are intermediate-risk devices.
- Class III devices are high-risk devices that are very important to health or sustaining life.
Instruments used in general medicine
| Instrument | Uses |
|---|
| Sphygmomanometer | to measure the patient's blood pressure |
| Stethoscope | to hear sounds from movements within the body like heart beats, intestinal movement, breath sounds, etc. |
| Suction device | to suck up blood or secretions |
| Thermometer | to record body temperature |
Here are the top 10 new medical technologies in 2019:
- Virtual reality.
- Precision medicine.
- Health wearables.
- Artificial organs.
- 3-D printing.
- Wireless brain sensors.
- Robotic surgery.
- Smart inhalers. Inhalers are the main treatment option for asthma and if taken correctly, will be effective for 90% of patients.
Equipment List:
- Anesthesia machine.
- Aspiration/Suction Pump.
- Autoclave / Sterilizer.
- Blood Chemistry analyzer.
- C-Arm system – unit, monitor, table.
- Cast Saw.
- Centrifuge.
- Coagulation analyzer.
A thermometer is a medical device if its purpose is to take people's temperature. However, if you sell it to take air temperatures, it is not a medical device. The Internet is not a medical device, since the intended use is to transmit data without modifying it.
Class B medical devices are typically. 10. of low-moderate risk and includes devices such as hypodermic needles, suction. 11. apparatus, pregnancy test kits and ultrasound imaging equipment.
TOP 30 MEDICAL DEVICE MANUFACTURERS
| TOP MEDICAL DEVICE MANUFACTURERS | |
|---|
| 1. Johnson & Johnson | $25.1B |
| 2. Medtronic | $20.2B |
| 3. GE Healthcare | $17.6B |
| 4. Siemens Healthcare | $14.5B |
Syringes As Medical Devices. Plastic syringes are Class IA medical devices which are used frequently for the administration of drugs parenterally. Syringes and their materials have to fulfil the tests like transparency, water vapor permeability, leakage and cytotoxicity.
Hospitals can purchase supplies through a group purchasing organization or negotiate directly with distributors or wholesalers, all of whom are doing a larger share of their business online. Medical supply and equipment manufacturers, as well as distributors, have become more prevalent online.
Information Technology and Medicine
With the increased use of electronic medical records (EMR), telehealth services, and mobile technologies like tablets and smart phones, physicians and patients are both seeing the benefits that these new medical technologies are bringing.Improving quality of life is one of the main benefits of integrating new innovations into medicine. Medical technologies like minimally-invasive surgeries, better monitoring systems, and more comfortable scanning equipment are allowing patients to spend less time in recovery and more time enjoying a healthy life.
The physical examination includes an audioscope, examination light, laryngeal mirror, nasal speculum, otoscope, ophthalmoscope, penlight, percussion hammer, sphygmomanometer, stethoscope, thermometer, and tuning fork. Audioscope – used to screen patients for hearing loss.
Diagnostic Instruments is a manufacturer of SPOT™ scientific grade Digital Cameras and SPOT™ Imaging software. SPOT camera systems find application in a range from high-speed, low light applications, through fluorescent imaging, to brightfield and documentation imaging.
