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Coupling pediatric ventricle assist devices to the Fontan circulation:simulations with a lumped-parameter model
pediatric ventricle assist devices Fontan circulation simulations lumped-parameter model
2009/12/23
Simulations with a Lumped-Parameter Model In pediatric ventricular assist device (VAD) design, the process of matching device characteristics and dimensions to the relevant disease conditions poses a ...
Micromechanical Devices for Intravascular Drug Delivery
Micromechanical Devices Intravascular Drug Delivery
2009/12/23
0 Microfabrication technology, more commonly applied to
the manufacture of integrated circuits, can be used to build devices
useful for mechanical delivery of drugs and genes. Microprobes
fabricat...
Inlet and Outlet Devices for Rotary Blood Pumps
Inlet and outlet devices Rotary blood pumps Computational fluid dynamics
2009/12/22
The purposes of inlet and outlet devices for
rotary blood pumps, including inducers and diffusers for
axial pumps, inlet and exit volutes for centrifugal pumps,
and inlet and outlet cannulas, are t...
Silk-Based Adhesive Gel Provides Potential for In Situ and In Vivo Devices（图）
Silk-Based Adhesive Gel In Situ and In Vivo Devices
2010/1/4
It’s been a big year for silk. Researchers have been spinning new ways to employ silk for a variety of medical device applications in 2009, including using it as a base for nanoparticle composites, mi...
Comparison of the time required for removal of intraradicular cast posts using two Brazilian ultrasound devices
Post and core technique Endodontics Ultrasonics
2009/10/16
The aim of this in vitro study was to compare the time required for removal of intraradicular cast posts cemented with zinc phosphate (ZF) or glass ionomer cement (GIC), using two Brazilian ultrasound...
New Policies of Tokyo Metropolitan Government about Medical Devices
Tokyo Metropolitan Government Medical Devices
2009/6/9
New Policies of Tokyo Metropolitan Government about Medical Devices.
Relationship between Hand Positions and the Corresponding Ranges of Arm Posture: a Computational Study for Application to Rehabilitation Using Exercise Devices to Control Hand Position
hand position arm posture inverse kinematics robot aided rehabilitation upper extremity
2009/6/8
Relationship between hand positions (HPs) and the corresponding ranges of arm posture (RAPs) was studied computationally for application to rehabilitation using exercise devices which, such as a kind ...
Air-activated chemical warming devices: effects of oxygen and pressure
Atmospheric Pressure Atmosphere Exposure Chambers chemistry Spontaneous Combustion Hyperbaric Oxygenation
2009/6/2
Air-activated chemical warming devices use an exothermic chemical reaction of rapidly oxidizing iron to generate heat for therapeutic purposes. Placing these products in a hyperbaric oxygen environmen...
Hurry up Review and Accreditation of Medical Devices —Place First Priority on Patient in Approval Process—
Medical Devices Patient Process
2009/6/1
Hurry up Review and Accreditation of Medical Devices —Place First Priority on Patient in Approval Process—.
Diver location devices
Equipment safety location
2009/5/19
Much has been written about the first aid and
medical management of the injured diver, but the initial step
in this management is to remove the diver from the source
of injury, and this requires th...
Ambulatory Patient - Controlled Analgesia Devices in the Hyperbaric Environment
Ambulatory equipment Patient - Controlled Analgesia
2009/5/8
Aguiluz L, Vrevich N, Hill Jr RK. Ambulatory Patient - Controlled Analgesia Devices in the Hyperbaric Environment. J. Hyperbaric Med 1990; 5(4):247-257.
A Review of the Design Process for Implantable Orthopedic Medical Devices
Design implant deep approach orthopedic
2010/1/22
The design process for medical devices is highly regulated to ensure the safety of patients. This paper will present a review of the design process for implantable orthopedic medical devices. It will ...
The Suitability of Silver and Platinum Coils as Intravasal Devices for Male Fertility Control in Rats
male fertility control intravasal devices surgical methods
2009/2/18
In 91 male rats, silver or platinum coils were implanted into the vasa deferentia with the hope of developing a simple and reversible method for male fertility control. The insertion of the coil by ...
Finite volume analysis of temperature effects induced by active MRI implants with cylindrical symmetry: 1. Properly working devices
temperature effects active MRI cylindrical symmetry
2010/3/1
The results show dangerous heating for the assumed "worst-case scenario" only for constructions not acceptable for vascular implants. Realistic devices are safe with respect to temperature increases. ...
Thermal modeling of lesion growth with radiofrequency ablation devices
Thermal modeling of lesion growth radiofrequency ablation devices
2010/3/1
The data demonstrate the size of thermal lesions is grossly overestimated when calculated using traditional temperature isocontours of 42°C and 47°C. The computational model results predicted lesion d...