communication's application in medical field
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communication's application in medical field
- 1. ROLE OF INFORMATION AND COMMUNICATION TECHNOLOGIES(ICT) IN MEDICAL FIELD
- 3. COMMUNICATION TOOLS GUIDE LEARNING CT tools can be used to find, explore, analyze, exchange and present information responsibly and without discrimination. ICT can be employed to give users quick access to ideas and experiences from a wide range of people, communities and cultures
- 4. AN EXAMPLE—TECHNOLOGY OF STEPHEN HAWKING’S WHEELCHAIR uses computer based communication using Intel i7 core processor and Intel solid state 520 series. interface to the computer is EZ keys program which provides a keyboard on screen, where a cursor automatically scans the keys and stops with his cheek’s movement when he has build the sentence, then speech synthesizers work to voice his words. various facial recognition systems and brain controlled interfaces can be used in order to improve the communication speed.
- 5. WEB BASED SUPPORT/ DIAGNOSIS PATIENT RECORDS ICT AND MEDICINE MEDICAL EQUIPMENT RESEARCH COMMUNICATION
- 6. WEB BASED SUPPORT/DIAGNOSIS We may find symptoms diagnosis on the web. Information is available about treatments and alternative therapy. Support groups for people suffering from particular condition Access to research and medical journals The best example of this can be VisualDx which is a unique clinical decision support system that delivers diagnostic answers where and when physicians need them. WebMD is a android based application (requires data connectivity) used to educate people about health problems.
- 7. E-MEDICINE Online clinical medical knowledge base found in 1996 By Scott Plantz and Richard Lavely. Website easily searchable by Keywords and consists of 6800 Articles updated yearly. Each article is authored by board certified specialists. The article's authors are identified with their current faculty appointments
- 8. E-LEARNING AND 3-D IMAGING Although underemployed in most medical faculties, it represents the future of initial and continuous medical training. Virtual resources and communities, simulations and 3D animations.
- 9. NEW ERA IN MEDICINE: WIRELESS MEDICAL DEVICES Digital age is changing the nature of health care delivery. Capitalizing new medical technologies that will improve care and lower costs. They can be either implanted on the body and used as an external devices. Formers controls and monitors heart rhythms, monitor hypertension, electrical stimulation of nerves, glaucoma sensors and cranial pressures etc. Latter assists the movements of artificial limb and acts as a miniature base station for transmission an collection of various physiological parameters.
- 10. ADVANTAGES OF WIRELESS REVOLUTION Many products that were once tethered to patients, positioned next to hospital beds and located at a nurses' station are now transportable By incorporating a wireless protocol such as 802.11b into a patient monitor, a patient can leave their hospital bed while still having their vital signs continuously monitored through the hospital's access points Allowed at-home patient monitoring, minimising patient trips to the hospital and saving valuable hospital space. Quicker diagnosis via telemetry saves the time. Bluetooth a low power, point-to-point protocol in medical space, enables increased patient mobility and gives healthcare professionals easier access to patient data. A good example is a wireless electrocardiogram An 802.11b compact flash card designed by Plexus. The 802.11b protocol is the most common wireless network deployed in hospitals
- 11. WIRELESS MEDICAL TELEMETRY use of telecommunication and IT in order to provide clinical health care at a distance permit communications between patient and medical staff , as well as the Transmission of medical, imaging and various body vitals data from one site to another Recent forms of telemedicine is achieved with videotelephony, and advanced diagnostic methods. NASA first employed telemetry to monitor astronauts Wireless medical telemetry transmits physiological data from patient to computer.
- 12. FDA : Food and Drug administration FCC : Federal communication commission CMS :Centers for Medicare and Medicaid services
- 13. CATEGORIES OF WIRELESS MEDICAL DEVICES SHORT RANGE MEDICAL DEVICES: Transmit data from the patient to a local receiver/monitor. The receiver may or may not be connected to a central monitoring station.
- 14. Medical Body Area Network Measure physiological information and performs diagnostics and theraptic actions using EM signals. Operates in the range of 2360-2400MHz Operates a distance up to few feet
- 15. INDUCTIVE IMPLANT Historically, these devices have been used to control cardio activity Operate in the bands below 200kHz. Communicates at a distance less than a feet from the patient.
- 16. BLUETOOTH,WI-FI AND ZIGBEE Unlicensed technologies used commonly with cell phones, PCs and held devices, can also be used for body worn medical devices. These devices operate in 2400-2483.5 , 902-928, 5725-5850 MHz bands respectively These operate at a distance up to few hundred feet .
- 17. COMPARISON
- 18. LONG RANGE MEDICAL TELEMETRY Transmits patient’s data directly to remote monitoring location. WIRELESS MEDICAL TELEMETRY Uses unlicensed spectrum to communicate data from body sensors to remote monitoring locations. Operate in various bands between 6001432MHz at a distance up to several 100 feet. WiMAX Often referred to as last mile broadband access technology Provides 70Mbps broadband at distance over several kilometre Based on IEEE 802.16 standard and uses around 2.5GHz in US
- 19. DESIGN ISSUES Electromagnetic Compatibility and performance of wireless functions. Wireless Coexistence. battery life. Spectrum usage.
- 20. ICT changing the future of Health The key developments in health care in last 25 years is the incursion of information and communications technologies . ICT has changed the ways in which medicine is practiced and taught.
Notas do Editor
- Information technology (also referred to as IT) is the application of computers and telecommunications equipment to store, retrieve, transmit and manipulate data,[1
- VisualDx is a unique clinical decision support system that delivers diagnostic answers where and when physicians need them. VisualDx combines high-quality, peer-reviewed medical images and concise, actionable information to support today's busy physicians in the accurate recognition and management of disease. Health care professionals can input visual clues, symptoms, and patient history to help make the correct diagnosis and avoid costly and dangerous errors at the point of care. Watch and see how VisualDx clinical decision support can make an impact on diagnostic accuracy, patient engagement, and meaningful use at your institution. WebMD is a android based application (requires data connectivity) used to educate people about health probs.
- Wireless technologies are bringing about dramatic improvements in the quality of healthcare by allowing patients unprecedented mobility while providing healthcare professionals with easy access to patient data. Over the last decade, there has been a radical shift from wired to wireless medical devices. Even in its early stages, this revolution is improving patient care and bringing innovative products to market. Plexus, the product realisation company, provides both product development and manufacturing services to a wide variety of medical device OEMs. Plexus plays an integral role in helping its customers bring these new products to market and then manufacture them. PATIENT AND DATA MOBILITY By incorporating wireless technologies into medical products, many products that were once tethered to patients, positioned next to hospital beds and located at a nurses' station are now transportable. This has allowed two major healthcare improvements. First, it has increased patient mobility, both at the hospital and at home. By incorporating a wireless protocol such as 802.11b into a patient monitor, a patient can leave their hospital bed while still having their vital signs, including blood pressure, electrocardiogram and temperature, continuously monitored through the hospital's access points. As an added benefit, a patient can be tracked through the hospital. The development of less invasive monitoring and treatment methods for common diseases has also improved patient mobility. Innovations have allowed at-home patient monitoring, minimising patient trips to the hospital and saving valuable hospital space. The continuous monitoring of patient data at home improves compliance by operating independently of the patient's efforts. For example, there are now implantable devices that monitor glucose levels without a patient having to puncture themselves with needles several times a day. The resulting data can be transmitted to a networked computer in the patient's home, allowing a healthcare professional to monitor the patient data without the patient having to set foot in a hospital. The second improvement is that healthcare professionals now have real-time access to patient data throughout hospitals. Caregivers can monitor their patients and retrieve patient data on handheld devices at the patient's bedside. Timely access to patient data allows doctors to make immediate critical care decisions and perform administrative tasks such as gathering patient notes and writing prescriptions. Even critical life-sustaining devices, such as pacemakers, can now be checked by doctors using wireless telemetry. Quicker diagnosis via telemetry reduces the time a patient spends in hospital undergoing regular checkups and allows the doctor to react more rapidly to any patient problems. BLUETOOTH BENEFITS Bluetooth is the most recent wireless protocol in the medical space. As a low-power, point-to-point protocol with an accepted international standard, Bluetooth enables increased patient mobility and gives healthcare professionals easier access to patient data. Bluetooth was designed to allow small groups of up to eight devices communicate with each other over a Personal Area Network (PAN). These ad hoc networks, called piconets, have the potential to make the seamless integration of all key medical equipment in hospital rooms and at home possible. Patient privacy can easily be designed into products, since Bluetooth supports many security features, including password protection and encryption. A good example of a product that Bluetooth makes possible is a wireless electrocardiogram. Each patient lead can be designed as a separate battery-powered Bluetooth device that communicates with a battery-powered Bluetooth-enabled patient monitor. That patient monitor, which also communicates with the hospital's 802.11b network, continuously sends the electrocardiogram data to the network. Meanwhile, the doctor can monitor this data from anywhere in the hospital using his handheld PDA, thereby completing the entire electrocardiogram monitoring process without a single wire.
- Firstly talk about Fda FCC CMS