Today Boston Scientific reported its results for Q3 2012. For its AIMD divisions:
Cardiac Rhythm Management sales dropped from $503M in Q3 of 2011 to $462M for this year (-8%), a 6% decrease on constant-currency basis.
Neuromodulation sales grew by 5% from $84M to $88M.
Biotronik announced the European market release of BioMonitor®, an implantable cardiac device designed for the highly accurate and reliable monitoring and management of patients with atrial fibrillation (AF) or unexplained syncope.
According to Biotronik’s press release:
“BioMonitor® is a subcutaneous implantable leadless cardiac monitor for the long-term continuous remote monitoring of patients with arrhythmias such as AF, bradycardia, sudden rate drop, asystole and tachycardia.
As sensitivity and specificity are essential in the detection of arrhythmias such as AF, BIOTRONIK has developed ClearSense Technology with a unique three-vector signal detection that produces highly precise and reliable arrhythmia monitoring.
St. Jude announced today its third quarter 2012 results. From the press release:
“Total CRM sales, which include implantable cardioverter defibrillator (ICD) and pacemaker products, were $691 million for the third quarter of 2012, an 8 percent decrease compared with the third quarter of 2011. Total CRM sales for the third quarter decreased 4 percent after adjusting for the impact of foreign currency.
Of that total, ICD product sales were $412 million in the third quarter, a 7 percent decrease compared with the third quarter of 2011. On a constant currency basis, total ICD sales declined 4 percent from the prior year.
Third quarter pacemaker sales were $279 million, a 9 percent decrease compared to the third quarter of 2011. After adjusting for the impact of foreign currency, pacemaker sales decreased 4 percent.”
…
“St. Jude Medical sales of neuromodulation products were $101 million in the third quarter of 2012, down 1 percent from the comparable quarter of 2011. Revenue for the third quarter increased 2 percent after adjusting for the impact of foreign currency”
Transient Electronics Dissolves in Water
A collaboration of Tufts Univeristy, University of Illinois and the Defense Advanced Research Projects Agency (DARPA) resulted in the development of electronic devices that dissolve in water or biological fluids dissolves and break down in traces of silicon and magnesium. Because of the small amount, these components can be harmlessly assimilated by biosystems like the human body, potentially opening the path to the development of implantable electronic devices that require only temporary implant, but instead of being surgically explanted, are simply allowed to get absorbed by the body after their mission is over.
Image Credit: Boston Scientific
Boston Scientific has received regulatory approval to market the RELIANCE® 4-FRONT™ lead, its next generation implantable defibrillation lead now available in Europe and Asia. According to the press release, “The RELIANCE 4-FRONT lead is built upon the demonstrated performance and reliability of the RELIANCE lead platform with design enhancements intended to simplify the implant procedure. With more than 350,000 implants worldwide, RELIANCE leads have demonstrated a 98.9 percent survival probability at 8 years.
“Leveraging the RELIANCE platform, we made a series of targeted design enhancements with RELIANCE 4-FRONT to improve and simplify implantation,” said Kenneth Stein, M.D., chief medical officer of Boston Scientific’s Cardiac Rhythm Management Group. “RELIANCE 4-FRONT represents our continued dedication to product innovation to meet the needs of patients and physicians.”
Image Credit: Boston Scientific
Boston Scientific Corporation received CE Mark approval for use of its Vercise™ Deep Brain Stimulation (DBS) System for the treatment of Parkinson’s disease. The Vercise DBS System is the first and only commercially available DBS system to incorporate multiple independent current control, which is designed to selectively stimulate targeted areas in the brain. This system is an innovative technology that is designed to provide physicians fine control of stimulation.
Bionic Vision Australia researchers announced on August 30, 2012 that they successfully performed the first implantation of an early prototype bionic eye with 24 electrodes.
According to the press release:
Image Source: IOP Science
Scientists at Wake Forest University School of Medicine in Winston-Salem, North Carolina reported using a neural implant to stimulate higher-level thinking in monkeys, providing the first demonstration in primates of the sort of brain prosthesis that could eventually help people with damage from dementia, strokes or other brain injuries. The study was published on Sept. 14 in IOP Publishing’s Journal of Neural Engineering.
My friend Daniel Villamil from CCC Medical in Uruguay sent me these pictures of a very unique device in his colection. It is a late-1960s/early 1970s pacemaker made in Sao Paulo, Brasil.
UPDATE Oct 3, 2012:
CCC’s CEO Julio Arzuaga recalled that this pacemaker was manufactured in the early 1960s by the Instituto de Cardiologia Dante Pazzanese in Sao Paulo, Brasil. The physicians leading the pacemaker team were Dr. Decio Kormann and Dr. Adib Jatene.
Dr. Orestes Fiandra used to implant these Brasilian pacemakers in Uruguay. However, they were not very reliable. For this reason, and with help from Drs. Kormann and Jatene, Dr. Fiandra started CCC del Uruguay as a more industrial environment for the production of pacemakers.
St. Jude Medical announced it has received European CE Mark approval of its Eon™ family of neurostimulators for treating patients with intractable chronic migraine.
According to the press release:
“Intractable chronic migraine is one of the most difficult-to-treat headache disorders,” said Professor Gennaro Bussone, M.D., head of the Neurological Department at Istituto Besta in Milan Italy. “By definition, people living with this condition are spending half their month living with debilitating headaches. This therapy expands our options in helping manage patients who suffer with disabling chronic migraine symptoms.”
Image Credit: Boston Scientific
On Sept. 28, 2012 Boston Scientific announced that the FDA granted regulatory approval for its S-ICD® System, the world’s first and only commercially available subcutaneous implantable defibrillator (S-ICD) for the treatment of patients at risk for sudden cardiac arrest (SCA). The S-ICD System sits entirely just below the skin without the need for leads to be placed into the heart.
Physicians at the Maastricht University Medical Center implanted two patients with vestibular prostheses. These implants are similar to a cochlear implant, but instead of sound, conveys orientation and acceleration information to the vestibular organ that assists in preserving balance.
According to lead implanter Prof. Robert Stokroos, preliminary assessment is promising, and research will be conducted to determine if the brain can integrate the information from these implants to restore balance to the patients.
There have been a number of prior human implants of different vestibular devices. For example, in 2010 Jean-Philippe Guyot implanted a vestibular nerve stimulation device in a human subject. Their work was published in March 2011. The device was a modified Med-El cochlear implant using an electrode that was implanted near the left posterior ampullary nerve. In addition, Washington University implanted a device based on a similar approach (a modified Nucleus device by Cochlear Ltd.) on Oct. 21, 2010. It must be noted however that these prior devices do not sense head motion, but were designed to override abnormal vestibular signals. On the other hand, from the sketchy details that have appeared, it seems that the devices implanted in Maastricht are the first true vestibular prostheses capable of responding to orientation and acceleration.
In this TED talk, Hugo Campos explains his frustration with the fact that his ICD collects data, but he – as a patient – is unable to access these data as a diagnostic tool to help make good choices about eating, exercise and other activities.
Swiss medical device manufacturer Sequana Medical developed the ALFApump® System to pump fluids accummulated in the abdomen of a patient into the bladder.
Image Source: Nevro's Website
Nevro Corp announced that FDA has granted approval for initiation of its SENZA-RCT study, a U.S. prospective, randomized, controlled pivotal clinical trial evaluating the safety and efficacy of Nevro’s high-frequency spinal cord stimulation system for the treatment of chronic pain.
Medgadget MDDI Online RSS Feeds
