
Image Credit: Imthera
ImThera Medical announced this week that it received the CE Mark for the Aura6000 System to Treat Obstructive Sleep Apnea. Continue reading

Image Credit: Imthera
ImThera Medical announced this week that it received the CE Mark for the Aura6000 System to Treat Obstructive Sleep Apnea. Continue reading→

Image Credit: Boston Scientific
Boston Scientific announced the exercise of its option to acquire Cameron Health. Cameron Health developed the world’s first and only commercially-available subcutaneous implantable cardioverter defibrillator – the S-ICD® System that I blogged about a few weeks ago.
The agreement calls for an upfront payment of $150 million, payable upon transaction closing, an additional potential $150 million payment upon FDA approval of the S-ICD System, plus up to an additional $1.050 billion of potential payments upon achievement of specified revenue-based milestones over a six-year period following FDA approval. Closing of the transaction is subject to customary conditions, including relevant antitrust clearance, and is expected to occur in the second or third quarter of 2012.

Image Credit: Medtronic
Medtronic today announced the receipt of CE Mark and launch of the CapSure Sense MRI™ SureScan® pacing leads, which are approved for use during MRI procedures. The newly approved leads are the smallest MR–Conditional leads available in the world with a 5.3 French isodiametric lead body. The new leads are passive-fixation leads. Previously approved Medtronic MR–Conditional leads are active fixation leads.
Click here for Medtronic’s product page for the CapSure Sense MRI™ SureScan® Pacing Leads.
In 1965, Australian medical device pioneer Noel Gray established Telectronics – Australia’s first manufacturing facility for producing pacemakers that were designed in-house. Telectronics was an innovative developer, achieving some major successes in the early cardiac pacing field, for example, Telectronics’ leads allowed narrowing the pacing pulse to its current nominal of 0.5 milliseconds; encapsulating the pacemaker in titanium instead of epoxy; using a microplasma weld to join the two halves of the pacemaker capsule; creating one of the first rate-responsive ‘demand’ pacemakers; and isolating the pacemaker’s battery in a separate compartment to deal with the problem of leaking mercury-zinc batteries. Continue reading→

Image Credit: Micro Systems Technologies
Micro Systems Technologies (MST) is the vertically-integrated supplier of microelectronics and implantable-grade components to Biotronik. It now offers its development and manufacturing services to others.
Through its companies, MST offers high-reliability microelectronic modules for implantable medical devices such as pacemakers, defibrillators, neurostimulators, and cochlear implants.
MST can provide integrated solutions encompassing everything from conceptual design through high-volume surface-mount (SMT) assembly of modules. Services include design development of customer-defined electronic modules, custom ASIC design and development, and high-density-interconnect (HDI) substrate and assembly design.
As a OEM, MST offers state-of-the-art automated SMT line, an ISO 13485–compliant process and component verification and validation methodology, a manufacturing execution system that automates data collection, analysis, and process control, and comprehensive supply-chain management and monitoring with 100% traceability. Continue reading→

Image Credit: VeriMed
On January 17, 2012, VeriTeQ Acquisition Corporation of Delray Beach, FL announced that it acquired the VeriChip implantable RFID technology and its related Health Link personal health record from PositiveID Corporation. Continue reading→

Image Credit: St. Jude Medical

Today Boston Scientific Corporation announced financial results for the fourth quarter and full year ended December 31, 2011. Summarizing the AIMD data:
Click here for the news release.

Remon Medical Technologies, Ltd. was founded in 1997 in Caesarea, Israel to develop implantable, wireless pressure sensors.
Remon developed an implantable hemodynamic monitor, which allowed on-demand, non-invasive, leadless self-monitoring of pulmonary artery pressure by the patient at home. ImPressure devices were placed in the pulmonary artery, and transmitted pressure readings to a hand-held monitor. It was hoped that the system would provide early warning of the need for treatment, avoiding hospitalization and deterioration in the patient’s condition. Continue reading→
Sensors for Medicine and Science, Inc. (SMSI) of Germantown, MD was founded in 1997 to develop chemical sensing technologies based on fluorescence sensing.
SMSI® is now developing an implantable glucose sensor that is designed to automatically measure interstitial glucose every few minutes. The sensor implant communicates wirelessly with a small external reader, allowing it to track the rate of change of glucose levels and warn the user of impending hypo- or hyperglycemia. According to SMSI, the target operational life of the sensor implant will be 6-12 months, after which it would be replaced. Continue reading→

St. Jude Medical today reported sales and net earnings for the fourth quarter and year ended December 31, 2011. From the press release:
“Cardiac Rhythm Management
Total CRM sales, which include implantable cardioverter defibrillator (ICD) and pacemaker products, were$728 million for the fourth quarter of 2011, a 4 percent decrease compared to the fourth quarter of 2010. After adjusting for the impact of foreign currency, total CRM sales decreased 6 percent. Total CRM product sales for the full-year 2011 were $3.034 billion, essentially equal to 2010. On a currency neutral basis, total CRM sales declined 3 percent from the prior year. Continue reading→

This is a picture of the first pacemaker to be implanted in a human patient. It was developed by Dr. Rune Elmqvist (1906–1996), a physician by training, but working for the Swedish company Elema-Schonander as an engineer. Dr. Elmqvist developed the device in cooperation of Åke Senning, senior physician and cardiac surgeon at the Karolinska University Hospital in Solna, Sweden. Continue reading→
The development of medical devices, drugs, and treatments depends on accurately retrieving clinical data from implanted animals. Implantable data collecting and sensing devices provide one way to retrieve these data. These device often include sensors or electrodes which must be implanted within the subject in order to provide clinicians with access to the sensed information.
Retrieving data from implanted sensors poses a potential problem since data frequently must be retrieved on numerous different occasions and over an extended period of time. If surgery is required each time data is retrieved, the subject may be overly exposed to stress, trauma, or risk of infection. In order to develop and test cardiac pacemakers and defibrillators, for example, clinicians need to monitor electrical activity of the subject’s heart. One way to monitor this activity is to surgically implant one end of a lead to the heart. The other end of the lead may be left subcutaneously (i.e., under the skin) or transcutaneously (i.e., through the skin). In the former instance, access to the electrode may require an invasive procedure, such as surgery. In the latter instance, prolonged and chronic exposure of the electrode through the skin may cause discomfort, lead to infection, or cause damaging stress on the electrode. Continue reading→

Image Credit: MicroCHIPS
MicroCHIPS was founded in 1999 as an MIT spinoff to develop implantable sensors and drug-delivery devices.
MicroCHIPS’ drug-delivery technology is based on proprietary reservoir arrays that are used to store potent drugs within the body for long periods of time. Individual device reservoirs can be opened on demand or on a predetermined schedule to precisely control drug release or sensor activation. Continue reading→

Neuromed TIME IPG on loan from Daniel Villamil's collection.
Neuromed was formed in 1980 with an initial capitalization of $150,000 by Bill Borkan through money obtained when Borkan`s parents took out a second mortgage on their home. Borkan’s desire to help his sister, Jennie, a cerebral palsy patient, got him started in neurostimulation technology. In the next few years, Neuromed developed and marketed a RF-powered implantable spinal cord stimulator, along with its external radio frequency transmitter.
Throughout the 1980s, development of more advanced devices was ongoing at Neuromed. My friend Daniel Villamil from CCC Medical has in his collection one of these more modern units, which he lent to me for photographing. The “Total Implantable Multichannel Electronics” (TIME) spinal cord stimulator shown in this picture went into clinical trials around 1988. This was a device that was internally powered by its own battery. However, it could also be RF-powered after the eventual battery failure. Continue reading→