Eldercare monitoring system based on social connections

http://mobihealthnews.com/21650/lively-a-new-eldercare-monitoring-system-focused-on-social-connections-heads-to-kickstarter/

Lively is an in-home sensor network for connecting elderly loved ones to their families.  The system combines a series of wireless sensors, a data-collection hub and biweekly printed mailers that serve as kind of an analog social network. The basic setup measures medication compliance, food and drink intake and general activity outside the home.

Lively is crowdfunding on Kickstarter, with a goal of $100,000.

Cord-free hospital medical monitors

http://ajw.asahi.com/article/economy/technology/AJ201304120065

Hospital patients may no longer need to be hooked up to a tangle of wires, thanks to new technology developed by Fujitsu Ltd. The device enables cord-free monitoring through radio-wave transmission of electrocardiograms, blood pressure and other data from sensors attached to patients’ bodies.

A transmitter mounted on each sensor sends readings to a receiver adjacent to the bed, which will be connected to a dedicated monitor or personal computer. The data transmission utilizes the “medical body area network” (mBAN), a telecommunications standard for medical equipment. The radio waves only have a transmission range of 5 meters and do not interfere with pacemakers or other medical equipment, Fujitsu officials said.

Sensors and mobile technology for asthma management

http://techcrunch.com/2013/04/05/asthmapolis-wants-to-hack-the-inhaler-and-help-26-million-americans-better-track-and-manage-their-asthma/

Asthmapolis uses a novel combination of smartphone applications and snap-on inhaler sensors that track when and how often patients use their inhaled medications. The geomedicine platform, available in both English and Spanish, is designed to help individuals with their daily preventive medications, reveal insights about their use of rescue medications and provide personalized feedback to improve their ability to successfully manage the disease.

Sensors detect diabetic foot ulcers early

Two new sensor-based early detection tools for diabetic foot ulcers are being developed.

http://www.express.co.uk/life-style/health/383644/The-alarm-that-can-save-limbs

Orpyx Medical Technologies has developed a wristwatch and shoe insert.  An insole is designed to support the foot, with three separate foam layers. Eight tiny electronic sensors are packed in the top of the insole so that they rest against thesurface of the foot once the shoe has been put on. These sensors are programmed to detect when pressure exceeds predetermined levels at certain points of the foot that are most susceptible to ulcers. Once they do, they wirelessly transmit a warning to the watch, which immediately sounds an alert.

http://www.podimetrics.com

Cambridge based Podimetrics is developing a home-monitoring bath mat with sensors that record changes in blood flow patterns when a diabetic patient steps on the mat. The sensors scan the foot to collect data about blood flow and send the data to the cloud to be stored and analyzed. The company’s algorithms look at that data in two ways: longitudinally over time and comparatively between the left and right foot to detect patterns that may indicate the presence of a developing ulcer. When the algorithms detect a pre-ulcer, an alert is sent to the patient and his doctor prompting an intervention early on.

Sensor detects swallowing problems in stroke patients

http://www.futurity.org/health-medicine/stick-on-sensor-detects-trouble-swallowing/

 A small, external sensor developed at the University of Pittsburgh records how a person swallows and could result in more efficient and less invasive testing for stroke patients.

Dysphagia can have dire consequences like malnutrition, dehydration, pneumonia, and even death. Current evaluation and monitoring methods are often cumbersome and not as effective as they need to be.

Implantable chip analyzes blood and sends data to doctors

http://www.wired.co.uk/news/archive/2013-03/20/implantable-chip-doctor

A multidisciplinary Swiss team has developed a tiny, implantable device that instantly analyses the blood before wirelessly sending the data to a doctor.

The device can be used for monitoring general health, but the team also sees immediate applications in monitoring the efficacy of treatments such as chemotherapy in order to tailor drug delivery to a patient’s unique needs.

Fujitsu facial imaging technology measures pulse

http://www.sys-con.com/node/2582171

A Fujitsu research lab has developed software that can accurately measure a subject’s pulse using the small digital cameras attached to smartphones and tablets.

The technology is based on the fact that the brightness of an individual’s face changes slightly as their heart beats, due to their blood flow. Hemoglobin, which carries oxygen around the body, absorbs green light, so analyzing the change in color of parts of the face reveals their heart rate.

As most image sensors capture pixel information in red, blue and green, they have the ability to detect hemoglobin built in. Fujitsu’s technology keeps track of specific regions of the face over time to take pulse measurements.