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7618542 |
Blood purifying device and method of operating the same
A blood purifying apparatus particularly suitable for continuous blood purification, and a method of controlling the same whereby the weight of body fluid removed from a patient and a feed weight...
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7618409 |
Computer controlled drug delivery system with dynamic pressure sensing
An apparatus and method for a controlled injection of a drug into a selected tissue of a subject by a practitioner, uses a drive unit for supplying the drug and a handpiece to be held and guided by...
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7618397 |
Fluid delivery system with pump cassette
The fluid delivery system includes a control console adapted to control delivery of fluid to a patient and a pump cassette disposed in a pump cassette socket in the control console and operatively...
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7604610 |
Surgical fluid management
A fluid flow device includes a housing configured to releasably mate with a surgical control unit for controlling fluid flow during a surgical procedure. First and second ports measure fluid...
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7577477 |
Perivascular leak repair system
The perivascular leak repair system, and method of using the same, of the present invention provides a sealant reservoir with a repair catheter operably attached; a flow control device disposed...
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7560686 |
Pump set and pump with electromagnetic radiation operated interlock
A medical pump including an electromagnetic emitter and detector is provided. The emitter emits electromagnetic radiation of a predetermined wavelength. A pump set that is compatible with the...
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7544179 |
System and method for delivering a target volume of fluid
A method for delivering a target volume of fluid to a destination is provided. The method includes delivering a first volume of fluid to the destination in increments each having approximately a...
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7540958 |
Device for controlling blood circulation for a single needle circuit
Device for extracorporeal treatment of blood 1 intended to operate in a mode with a single needle 2 , comprising:
a treatment unit 3 having a first compartment 4 and a second...
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7537578 |
Process for controlling blood flow in an extracorporeal blood circuit
Equipment for controlling blood flow in an extracorporeal blood circuit, comprising at least a first sensor, designed to measure an arterial pressure upstream of a peristaltic pump, at least a...
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7503903 |
Automated fluid flow control system
A device for control of fluid flow with closed loop quasi static adjustment of in-line pressure-based resistance. The disclosed device and methods of using the device provide for the ability to...
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7500959 |
Medication delivery system with improved dose accuracy
The invention relates to: A medication delivery device ( 1 ) for delivering a specific dose comprising a medication cartridge ( 11 ) having an outlet ( 111 ) and a piston ( 112 ), and means ( 12 )...
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7476216 |
Electric syringe for dental anesthetic
An electric syringe according to the invention injects a dental anesthetic by pressing a rubber plug of a cartridge filled with an anesthetic. The electric syringe includes: a push member...
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7462163 |
System and method for blockage detection for medication infusion
A medication infusion system may include a controller and a reservoir module including a reservoir containing medication to be delivered to an internal wound site via the controller. The controller...
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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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7449008 |
Drug infusion device with tissue identification using pressure sensing
An automatic injection device includes a drive mechanism and a sensor used to determine an internal characteristic such as a force or internal pressure generated during an injection process. This...
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7447566 |
Occlusion system and method for a flow control apparatus
A flow control apparatus having a flow monitoring system capable of detecting and identifying a downstream occlusion present within an administration feeding set loaded to the flow control...
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7442183 |
Techniques for selective activation of neurons in the brain, spinal cord parenchyma or peripheral nerve
Techniques capable of selectively affecting and adjusting a volume of neural tissue in the brain, parenchyma of the spinal cord, or a peripheral nerve are disclosed. A lumen having at least one...
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7384410 |
System and method for managing patient care
The present invention is directed to a system and method for providing care to a patient, comprising a patient care device having a number of configuration databases stored in a memory in the...
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7361267 |
Dialysis machine blood circulating circuit fitting
A fitting ( 1 ) for a blood circulating circuit ( 4 ) of a dialysis machine has a first ans a second mouth ( 8, 9 ) for connecting the fitting ( 1 ) to a first ans a second portion ( 2, 3 ) of the...
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7360999 |
Means for using single force sensor to supply all necessary information for determination of status of medical pump
A medical pump, for use with a cassette having a pumping chamber, includes a pumping element with a piston slider assembly which intermittently pressurizes the pumping chamber during a pumping...
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7356382 |
System and method for verifying connection of correct fluid supply to an infusion pump
A system and method for verifying that a particular fluid supply is connected to an infusion pump or pump channel. An upstream pressure sensor coupled to a fluid conduit associated with the fluid...
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7356364 |
Device for optical monitoring of constituent in tissue or body fluid sample using wavelength modulation spectroscopy, such as for blood glucose levels
A device for monitoring the concentration level of a constituent in tissue or a body fluid sample, such as glucose concentration in blood, has a laser light source which is modulated about a center...
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7320676 |
Pressure sensing in implantable medical devices
An implantable medical device for delivering a therapeutic substance to a delivery site in a patient. A reservoir holds a supply of the fluid therapeutic substance. A catheter has a proximal end, a...
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7320675 |
Method and apparatus for modulating cellular metabolism during post-ischemia or heart failure
A drug delivery system detects a cardiac condition indicative of a need for increasing a cardiac metabolic level and, in response, releases a drug into tissue or blood to shift a source of...
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7320437 |
Device for dispensing liquid
A liquid dispenser ( 100 ) primarily for use in dispensing liquid drench to animals. The dispenser ( 100 ) is electronic in operation and has the ability to control the speed of its pump ( 5 )...
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7314554 |
Extracorporeal blood treatment machine
The invention relates to an extracorporeal blood treatment machine in which a blood circuit ( 3 ) is equipped with an inlet line leading to a filtration unit ( 2 ) and with an outlet line ( 3 b )...
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7311693 |
Drug delivery device and method
A drug delivery device includes a pressurized reservoir in communication with a flow path to an outlet. The flow path includes two normally-closed valves and a flow restriction. A pressure...
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7291497 |
Medical device for analyte monitoring and drug delivery
The invention relates to an ingestible, implantable or wearable medical device comprising a microarray which comprises a bioactive agent capable of interacting with a disease marker biological...
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7267661 |
Non-magnetic medical infusion device
Liquid infusion apparatus includes non-magnetic materials in a pumping structure and drive motor therefor, and in a controller that supplies drive signals to the motor to facilitate convenient...
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7255680 |
Positive pressure infusion system having downstream resistance measurement capability
A fluid delivery system includes a first fluid container having infusion fluid for a patient. The first fluid container has an outlet and a conduit attached to the outlet. A second fluid container...
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7238165 |
Fluid pump
A pumping system 10 provides a physiological pulsatile flow and includes controller 121 , a pump drive head 50 coupled to a motor 12 and a fluid housing 52 having at least one port 60 ....
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7231263 |
Method for controlling insulin pump through internet
A method for controlling an insulin pump through the Internet. The method comprises the steps of ascertaining whether a logged-in person is a physician; determining the logged-in person as a nurse...
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7229430 |
Apparatuses and methods for titrating drug delivery
A method and apparatus for reducing the workload of titrating drug to effect while leaving clinician users in control of a related procedure is described. A drug delivery device is controlled to...
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7226430 |
Closed loop system and method for controlling muscle activity via an intrathecal catheter
A closed loop feedback drug delivery system for controlling muscle activity, e.g., spasticity. The system includes a sensor, e.g., an EMG sensor, for monitoring muscle activity and generating a...
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7214210 |
Cassette and method for drug preparation and delivery
A disposable cassette for mixing an intravenous drug in a vial to a patient includes a liquid inlet for connection to a liquid supply, a first vial spike, a second vial spike and a chamber. The...
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7211063 |
Pressure sensor for therapeutic delivery device and method
The present invention is an apparatus for treating a selected patient tissue or organ region, at the surface of such region. The apparatus has an accessing tool for accessing the patient region,...
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7204821 |
Surgical fluid management system with suction control
Apparatus for controlling the volume of surgical fluid present in a cavity in the body of a patient during surgery includes a conduit to the cavity for conducting the surgical fluid therefrom to at...
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7201734 |
Apparatus for drug delivery in association with medical or surgical procedures
Disclosed are devices for facilitating medical and/or procedures that are performed without “general anesthesia,” which is also described in the specification as the state of patient...
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7201733 |
Drug delivery system for implantable cardiac device
A drug delivery system incorporated into a cardiac device for delivering a dose of a drug to a patient upon detection of a particular medical condition. The cardiac device may be, for example, an...
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7195609 |
Piston stopper for injection device, product container and injection device
The invention relates to a piston stopper for an injection device, for injecting a medical or therapeutic product by axially advancing a piston stopper into a product container, wherein the piston...
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7186247 |
Apparatus and system for delivery of drug therapies
A medical delivery system for delivering a fluid to a desired location within a body that includes a first member having an aperture, and a second member adapted to be positioned over the first...
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7175588 |
Method and system for detecting ventricular collapse
A pump system includes an implantable pump including a motor having a rotor and a stator. The stator includes a plurality of stator windings, and a motor controller is coupled to the motor to...
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7172569 |
Method and device for determining blood flow in a vascular access
A method and a device for determining the blood flow Q F in a vascular access (F) during an extracorporeal blood treatment is described, where the blood enters the blood treatment unit ( 3 ) of...
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7148786 |
Network communication and message protocol for a medical perfusion system
A network communication and messaging protocol for use in a medical perfusion system, provides the rules which govern how, among other things, information and data is conveyed between the various...
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7141037 |
Apparatus and method for air-in-line detection
The concentration of air in a fluid delivery line is determined by monitoring output signals corresponding to the amount of air detected in the fluid and processing those signals along with...
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7140843 |
Fluid pump for medical purposes and measuring chamber therefor
Fluid pump for medicinal, especially endoscopic, applications having a transport channeled through a drive, a device possessing a measuring chamber for measuring the pressure of the fluid conveyed...
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7138806 |
Position detection
The invention relates to a device for detecting the position of a rotor relative to a stator, wherein at least one electrode is arranged on the rotor and at least one electrode is arranged on the...
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7137964 |
Devices, systems and methods for patient infusion
A device for delivering a fluid to a patient, including an exit port, a dispenser for causing fluid from a reservoir to flow to the exit port, a local processor programmed to cause a flow of fluid...
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7112273 |
Volumetric fluid balance control for extracorporeal blood treatment
A method and device for adjusting a volumetric flow balancing system for an extracorporeal blood treatment system receives a pressure signal and calculates a compensation factor that is used to...
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7104763 |
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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