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7611480 |
Gastrointestinal bioreactor
An in-vivo bioreactor device producing a dialysis effect by acting within the gastrointestinal tract for the removal of undesirable concentrated intestinal or blood substances or metabolites is...
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7547281 |
Algorithm sensor augmented bolus estimator for semi-closed loop infusion system
An infusion system is for infusing a fluid into the body of a patient. The infusion system includes at least one sensor for monitoring blood glucose concentration of the patient and an infusion...
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7517332 |
Infusion device for medical fluids
An infusion device comprises a pusher for a plunger of a syringe containing a liquid to be infused. A load cell measures the push force. An encoder associated to a motor commanding the pusher...
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7510542 |
Dual pump irrigation/aspiration system and method for determining joint pressure
A dual pump irrigation/aspiration pump system capable of operating in a plurality of different modes suitable for a variety of different endoscopic surgical procedures. The system monitors actual...
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7452190 |
Method for discriminating between operating conditions in medical pump
A method is disclosed for determining the operating condition of a medical pump based on data derived from a pressure sensor and a position sensor. The pressure sensor generates pressure data by...
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7377907 |
Insulin pump
A portable insulin delivery device that supplies insulin in a pre-pressurized chamber, passes the insulin through a pressure-dropping labyrinth to a flow control valve. The valve is activated by a...
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7371224 |
Device for rinsing a body cavity
A device for rinsing a body cavity with a fluid includes a rinse pump for introducing fluid into a body cavity and a pressure sensor on a pressure side of the rinse pump. A medical instrument...
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7347836 |
Drug pump systems and methods
A menu driven reprogrammable drug pump is provided with a memory, such as flash memory, a display, a keyboard, and a communications port to allow a generic pump to be programmed with a desired pump...
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7337922 |
Platen pump
An infusion pump for expelling a fluid from a collapsible fluid reservoir to a patient. The pump includes a housing having a chamber therein for receiving the fluid reservoir. A first wall is...
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7297132 |
Shape memory shutter device
A shape memory shutter device for controlling the rectum of a disabled person, comprises a section of conduit to be connected to the rectum of the disabled person, and a shutter which controls the...
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7207966 |
System for fluid retention management
The present invention provides a fluid retention management system that records and displays fluid retention of a patient based on the weight of fluid entering and exiting the patient's body....
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7172586 |
Method of inotropic treatment of circulatory failure using hypothermia
A method for treating cardiac failure such as congestive heart failure by application of hypothermia. Hypothermia may be applied by endovascular cooling using a heat exchange catheter circulating...
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7172570 |
Apparatus and method for monitoring a vascular access of a patient subjected to an extracorporeal blood treatment
In the apparatus and method for monitoring a vascular access ( 6 ) of an extracorporeal circuit ( 5; 10 ) of a patient, a control and calculation unit ( 17 ) varies a flow rate of a blood pump ( 9...
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7168334 |
Arrangement for measuring a property of a fluid present in a tube
Apparatus for measuring a property of a fluid is provided including a tube for retaining the fluid, the tube including a lateral access opening and a domed portion including a sealing surface on...
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7147813 |
Neovascularization promoting membrane for bioimplants
A method of addressing a condition of a living body comprising the steps of using an energy beam to form a set of pores in a work piece biocompatible membrane. The pores should have a mean area of...
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7147615 |
Needle dislodgement detection
An apparatus for detecting dislodgement of a needle inserted into a patient includes a sensor for detecting wetness due to blood and a sensor holder to secure the sensor to the patient such that...
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7083591 |
Surge-flow regulator for use in ophthalmic surgical aspiration
A surge-flow regulator ( 36 ) for use with an ophthalmic surgical instrument ( 12 ) having an infusion line ( 20 ) adapted to irrigate a surgical site with fluid and an aspiration line ( 24 )...
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7083068 |
Platen pump
Disclosed is an infusion pump for expelling a fluid from a collapsible fluid reservoir to a patient. The pump includes a housing having a chamber therein for receiving the fluid reservoir. A first...
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7079886 |
Apparatus and method for programming a KVO phase and a first phase of an injection procedure as a flushing medium phase
A fluid injection arrangement in the context of patient imaging systems, in which phases of contrast medium injection and flushing medium injection can be freely and selectably ordered as to make...
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6986753 |
Constant ocular pressure active infusion system
An irrigation system for a medical device. The irrigation system may include a pump that can pump irrigation fluid from a reservoir through an irrigation line. The system may further have a...
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6950025 |
Medical surgery safety device
A medical surgery safety device used in connection with surgical insulting instruments and other operation room medical equipment. The safety device includes one or more remote unit attached to the...
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6899697 |
Surgical system pump and method therefor
The automatically controlled pump supplies pressurized irrigation fluid to a surgical site. The pump system includes a motor in a housing and a pump in a housing defining input and output ports....
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6889074 |
Patient specific dosing contrast delivery systems and methods
This invention relates generally to the field of medical devices for delivering contrast media during medical diagnostic and therapeutic imaging procedures and more particularly, this invention...
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6878273 |
Dialyzing apparatus
A dialyzing apparatus includes a dialyzer which removes water from blood of a patient at a pre-set water-remove rate, an autonomic-nerve-activity-related-information obtaining device which obtains...
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6849059 |
Irrigation/aspiration apparatus
An irrigation/aspiration apparatus capable of detecting an aspiration pressure accurately while preventing an aspirated liquid from entering an aspiration pressure detecting system. The apparatus,...
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6830558 |
Flow condition sensor assembly for patient infusion device
A device for delivering fluid to a patient including an exit port assembly adapted to connect to a transcutaneous patient access tool, a flow path extending from the exit port assembly, and a flow...
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6780166 |
Irrigation/aspiration apparatus
An irrigation/aspiration apparatus for ophthalmic surgery, includes: an irrigation fluid supplying unit, which supplies irrigation fluid into a patient eye; an aspiration unit provided with a hand...
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6746504 |
Filter for use in medical procedures
A gas filler device for use in medical procedures such as laparoscopy is disclosed. Preferably, the gas filter device includes a housing having a first side wall and a second side wall, and a gas...
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6745630 |
Method and device for detecting stenoses in a tubular line system
A method and device for detecting stenoses in a tubular line system during an extracorporeal hemotherapy. The tubular line system has an arterial branch going out from the patient and leading to a...
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6743245 |
Asynchronous method of operating microsurgical instruments
An improved, asynchronous method of operating a microsurgical instrument, such as a vitrectomy probe. The instrument includes a port for receiving tissue and an inner cutting member. A flow of...
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6736801 |
Method and apparatus for monitoring intravenous drips
A method and apparatus for monitoring intravenous drips by the transmission and detection of a signal, for example a red light, through a fluid flow passage whereby detection of a signal of a given...
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6736796 |
Fluid drug delivery device
A portable insulin delivery device that supplies insulin in a pre-pressurized chamber, passes the insulin through a pressure-dropping labyrinth to a flow control valve. The valve is activated by a...
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6716193 |
Medical device for injecting liquid
The invention relates to a device for injecting liquid, comprising a piece of tubing on which there is situated at least a first liquid occlusion system. According to the invention, a regulation...
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6671563 |
System and method for collecting data and managing patient care
A care management system in which the management of the administration of care for patients is automated. Hospital information systems are monitored and the information from those systems is used...
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6659980 |
Methods, apparatuses, and uses for infusion pump fluid pressure and force detection
An occlusion detection system detects an occlusion in a fluid path of an infusion pump. The infusion pump is for delivering fluid to a user. The infusion pump includes a housing, a motor, a...
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6659974 |
Single lumen gastro-intestinal feeding-decompression tubes
The present invention provides a single lumen gastro-intestinal tube for use in both delivering nutrition into the gastro-intestinal tract and aspirating excess materials from the gastro-intestinal...
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6638241 |
Apparatus for treating bruxism
Apparatus for the treatment of bruxism, including a biosensor adapted to sense a phenomenon associated with a bruxing event, and a relaxation stimulator in communication with the biosensor and...
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6620133 |
Delivery device with a sensing unit
An injection device includes a timing device that is triggered by an injection. After a predetermined period of time, the timing device triggers a sensing device that produces a signal, such as an...
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6607517 |
Method of inotropic treatment of heart disease using hypothermia
A method for treating cardiac failure such as congestive heart failure by application of hypothermia. Hypothermia may be applied by endovascular cooling using a heat exchange catheter circulating...
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6602221 |
Self-contained fluid management pump system for surgical procedures
A fluid management pump system ( 20 ) for applying an irrigation/distention solution to a surgical site. The system includes a pump ( 22 ) for forcing the solution through an inflow tube ( 28 ). A...
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6565535 |
Medical infusion and aspiration system
The present invention is a medical infusion and aspiration system capable of accurate pulsate delivery of high rates off flow. The system comprises a pumping mechanism, a cassette housing, a...
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6551302 |
Steerable catheter with tip alignment and surface contact detector
A steerable percutaneous catheter for guiding at least one functional device to selected surfaces of a body for treatment thereon, particularly adapted for laser-assisted Percutaneous...
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6544212 |
Diabetes management system
A system is provided that enables glycemic control for a subject. The system includes an insulin delivery unit, a glucose sensor, and a control unit. The control unit includes a processor unit that...
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6517510 |
Automatic patient control device
The present invention relates to regulating the temperature of a desired medium that is applied to the exterior surface of a mammal. These devices have been used in the past but not with the...
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6511454 |
Irrigation/aspiration apparatus and irrigation/aspiration cassette therefore
An irrigation/aspiration apparatus for supplying an irrigation fluid from an irrigation source to a surgical site through a surgical instrument to remove the irrigation fluid with residual tissue...
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6485454 |
Automatic infusion set for continuously infusing liquid medicine of double bottles
Automatic infusion set for continuously infusing liquid medicine of double bottles, including a hollow circular barrel and a float-type sealing valve disposed in the circular barrel. The sealing...
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6475178 |
Autopriming a micro-cassette while minimizing the formation of air bubbles in a pumping chamber
A pump used to infuse a medical liquid into a patient is autoprimed under the control of a microprocessor that monitors and adjusts a priming sequence to minimize the accumulation of small air...
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6461323 |
Surgical system pump with flow sensor and method therefor
The automatically controlled pump supplies pressurized irrigation fluid to a surgical site. The pump system includes a motor in a housing and a pump in a housing defining input and output ports....
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6442415 |
Contrast-enhanced coronary artery and coronary artery bypass graft imaging using an aortic root catheter injection with either magnetic resonance angiography or computed tomographic angiography
A three-dimensional method of imaging the coronary arteries and coronary artery bypass grafts using a catheter contrast enhanced technique. The method involves the percutaneous placement of a...
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6402702 |
Automatic whole blood collection system
A whole blood collection system includes an automated pump/control unit and an accompanying disposable blood set. When combined and connected to a source of anticoagulant, these elements allow...
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