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214results about "Animal teeth treatment" patented technology

Apparatus and methods for analyzing body fluid samples

An apparatus is provided for monitoring a predetermined parameter of a patient's body fluid while infusing an infusion fluid into the patient. The apparatus comprises an infusion line and a catheter configured for insertion into a blood vessel of the patient, and a reversible infusion pump connected between a source of an infusion fluid and the infusion line and catheter. The apparatus further comprises a body fluid sensor assembly mounted in fluid communication with the infusion line and which includes a first sensor and a sample cell. The first sensor provides a signal indicative of a predetermined parameter of any fluid present in the infusion line. The sample cell is substantially transmissive to light comprising a wavelength λ. The apparatus further comprises a controller that is configured to operate the infusion pump in a forward direction so as to pump the infusion fluid through the infusion line and catheter for infusion into the patient. The controller is configured to intermittently interrupt its operating of the infusion pump in the forward direction to operate the infusion pump in a rearward direction so as to draw a body fluid sample from the patient through the catheter and infusion line. The body fluid sample drawn from the patient is disposed such that a first portion of the body fluid sample is in sensing contact with the first sensor of the body fluid sensor assembly, and a second portion of the body fluid sample is disposed within the sample cell of the body fluid sensor assembly. The controller further is configured to monitor the signal provided by the first sensor of the body fluid sensor assembly and to detect a change in the signal indicative of the arrival of the body fluid sample at the first sensor. The controller, in response to detecting the arrival of the body fluid sample at the first sensor, is configured to cease its operating of the infusion pump in the rearward direction. The signal produced by the first sensor provides an indication of a predetermined parameter of the patient's body fluid when the body fluid sample is in sensing contact with the first sensor.
Owner:OPTISCAN BIOMEDICAL

Powered cutting surface with protective guard for equine teeth

An arrangement that may be used in combination with selected tools having a tooth cutting surface for the care and maintenance such as removing a selected portion of the exposed surface of equine teeth. The selected tool in communication with a source of powered motion and mounted in and supported by a hand piece which is guided into the mouth of the horse. The cutting surface of the powered tool is partially guarded so as to protect fleshy portions of the horse's mouth from being engaged by the cutting surface. The hand piece provides for quick on and off attachment of a selected cutting surface for maintenance of a preselected portion of teeth within the same hand piece or another hand piece sized to ease access to the next selected portion of the horse's mouth. The selected hand piece arrangement may further incorporate a vacuum channel whereby the tooth dust and debris created by the powered cutting surface removing a portion of tooth is sucked out of the mouth of the horse. The motion of the tooth surface removal tool may be changed from rotary to powered reciprocating motion for a selected portion of the teeth or changed to be at a preselected angle. Attaching the powered drive to the rotary cutting surface by means of an adjustable clutch further enhances protection from injury to the inside of the mouth of the horse.
Owner:JOHNSON GARY E

Catheter With Microchannels For Monitoring The Concentration Of An Analyte In A Bodily Fluid

Catheter for monitoring the concentration of an analyte in a body fluid having an implantable distal area (7) for the uptake of body fluids and a proximal area (8) with an outlet opening (14), wherein the catheter comprises a catheter casing (1) having microopenings which are permeable to at least part of the body fluid and at least partially hold back corpuscular components, and a catheter core (2) which is located in the catheter casing (1). The catheter core preferably has a microstructure on its peripheral surface and / or the catheter casing has a microstructure on its inner wall which form a hollow space between the catheter core and catheter casing. Moreover the invention concerns a method for the manufacture of such a catheter.
Owner:ROCHE DIABETES CARE INC

Multi-functional and modular urine collection system

Multi-functional urine collection devices, embodiments of which can include a self-expanding container having a receptacle for receiving urine from the tubing, a pump for moving urine through the tubing and into a receptacle, extendable tubing that may be shortened and / or lengthened, and / or one or more meters for monitoring, measuring, transmitting or storing a characteristic from the urine.
Owner:CR BARD INC

Methods for treating periodontal disease

Methods for treating periodontal disease and other diseased tissues that utilize a dye composition and laser energy. The laser energy (typically about 450 nm to about 600 nm) heats and destroys the diseased tissue and bacteria, while the dye composition causes the laser energy to be selectively absorbed by the targeted tissue. An argon gas laser that emits blue-green light may be used in conjunction with a red-orange dye that strongly absorbs light energy emitted by the argon gas laser. An 810 diode laser may be used in conjunction with the argon laser in order to provide additional heating properties.
Owner:ANDERSEN SCOT N +1

System and method for automatic taking of specimens

InactiveUS20040068202A1Minimise unintentional contaminationSurgeryVaccination/ovulation diagnosticsClassical mechanicsStructural engineering
A method and a system for automatic taking of specimen from a static or living test object, comprising the steps and functional elements of guiding a specimen collector (10) by means of a guiding device (20) to a specimen terminal (22) attached to the test object (1); extracting a fluid specimen from the test object (1) to the specimen collector (10); guiding the specimen collector (10) by means of the guiding device (20) to a specimen container (50); and delivering or outputting the specimen from the specimen collector (10) to the specimen container (50).
Owner:DATAINNOVATION I LUND

Continuous Intra-Abdominal Pressure Monitoring Urinary Catheter With Optional Core Temperature Sensor

A device structured to generate an input signal to a monitor (201) to visually indicate a value for one or more physiological state variables measured by one or more transducers (203) associated with a medical patient. Preferred embodiments include a pressure transducer (195) placed in fluid communication with the patient's bladder (177) effective to infer intra-abdominal pressure P2. Embodiments may also include a temperature transducer (143) configured to measure the temperature of fluid in / near the bladder (177) to infer core body temperature. Certain embodiments of the invention may include a second pressure transducer (235) configured to measure arterial blood pressure. In the latter case, signals received from the two pressure transducers (177, 235) may be manipulated to produce a third signal corresponding to abdominal perfusion pressure, which can then be indicated on a numeric display device (233).
Owner:WOLFE TORY MEDICAL

Device and method to treat oral disease in small animals

A laser system and method are described that will improve dental treatments in small animals, particularly in situations where periodontal disease has progressed to the advanced stages of periodontitis and when dental pulp is exposed by fracture or disease. A laser system is employed to achieve enhanced precision by selectively ablating affected tissue without damaging the collateral tissue. The laser system is also capable of sealing the tubules and eradicating bacteria within the periodontium to significantly reduce the risk of infection. Additional pre-treatment methods may be employed to further enhance the laser therapy.
Owner:BIOLITEC PHARMA MARKETING

Bronchoalveolar lavage catheter assembly

A catheter assembly configured for use in a non-bronchoscopic bronchoalveolar lavage procedure. The catheter assembly may include an inner catheter member having an inner catheter lumen and an outer catheter member having an outer catheter lumen, where the inner catheter member is disposed longitudinally and coaxially through at least a lengthwise portion of the outer catheter lumen, a distal end portion of the outer catheter includes an atraumatically-shaped disruptable seal—which seal includes at least a pair of overlapping slits that extend at least partially through an internal distal end wall portion of the outer catheter—and where a distal end portion of the inner catheter includes a wedging structure configured to at least partially sealingly contact an inner circumference of a passage in a lower portion of a patient lung.
Owner:CAREFUSION 2200 INC

System and Method for Collection Confirmation and Sample Tracking at the Clinical Point of Use

A system for confirming acquisition of a fluid sample is provided. The system includes a wearable electronic device configured to be worn by a user. The device has a housing, at least one imaging sensor associated with the housing, a data transmission interface for sending data to or receiving data from an external electronic device, a microprocessor for managing the at least one imaging sensor and the data transmission interface, and a program for acquiring and processing images acquired by the at least one imaging sensor. The system further includes a sampling device for collecting a fluid sample in a sample container and at least one identification tag attached to or integrally formed with the sampling device or sample container. The at least one identification tag includes or is associated with a tracking code.
Owner:BECTON DICKINSON & CO

Real Time Urine Monitoring System

A disposable real-time closed catheter urine output monitoring system. The monitoring system of the invention can measure urine outputs at both high and low urine flow in real time, using a pressure chamber in the form of a hollow body having an input port for coupling to a tube connected to a catheter for collection of urine from a patient, an exit port coupled to a collection container and a vent port, such that air may flow through the vent, but urine is blocked by the vent. A sensor measures flow from the exit port of the pressure chamber into the collection container, and a pressure sensor may be included to measure pressure in the pressure chamber. The invention also provides a method of using the apparatus in a real-time monitoring system.
Owner:GREENWALD TECH

Continuous whole blood glucose monitor

A portable continuous whole blood glucose monitor comprising, a mid-infrared quantum cascade laser and driver in optical communication with a transmission cell and a photo-conductive detector and pre-amplifier. The monitor further comprises a peristaltic pump connected to a single lumen catheter peripherally inserted into a patient's vein. The single lumen catheter, in combination with the peristaltic pump, is operable to automatically withdraw a fixed and metered amount of whole blood from a patient, then a tube delivers a fixed and metered amount of the saline / surfactant supply to the whole blood. Methods of enhancing measurement sensitivity are also provided.
Owner:CASCADE METRIX LLC

Diagnostic methods and systems based on urine analysis

A diagnostic method and apparatus for detecting at least one change in a urinary parameter indicative of a body malfunction, the method comprising at least semi-continuously monitoring in real time at least one of a sodium level, an oxygen level, a potassium level, and combinations thereof in the urine of a catheterized patient; whereby at least one parameter is monitored so as to detect one or more changes in the at least one parameter to reflect at least one of a fluid state, an electrolyte balance, a kidney state, a kidney perfusion and an organ perfusion in the patient, indicative of the body malfunction in the patient, in which the monitoring is preferably performed through electrodes that are arranged perpendicularly to the flow of urine through a patient's catheter system.
Owner:FLOWSENSE

Blood sampling kit and method of using same

Kits and methods for closed-system sampling blood in patients are disclosed. The kit includes a four-port stopcock adapted to allow communication at least between two ports. The stopcock has a first port adapted to receive a syringe, a second port for communicating with an infusion solution reservoir, a third port for receiving a flush solution, and a fourth port for communication with a patient. The kit also includes at least one sampling site adapted to fluidically communicate with the fourth port and to be positioned between the four-port stopcock and the patient. At least one of the sampling sites is adapted to allow extraction of a fluid being communicated between the stopcock and the patient.
Owner:BIOSENSORS INT USA

Enhanced system and method for vibrotactile guided therapy

A system and method for providing therapy and assessment utilizing vibrotactile feedback is disclosed and claimed. Such treatment is useful for the treatment of disequilibrium and balance disorders. The system and method uses sensors such as force plates, inertial sensors, and three dimensional cameras to provide a subject with vibrotactile feedback in response to an attempt by the subject to perform predetermined motions. Predetermined motions are motions such as stand, sit-to-stand, reach, bend, functional gait, functional gait plus headshake, and other functional tasks. Vibrotactile stimulation may be applied during the subject's performance of a functional gait task as a disruptive input. Variance and rate of change of variance between measured and expected parameters are determined and used as a tool for assessment, and may also be used for providing real-time vibrotactile training. Such assessment and therapy is useful in the treatment of Traumatic Brain Injury (TBI).
Owner:ZETS GARY +1

Animal dental care device

An animal dental care device that cleans the teeth as the animal chews on it, wherein the device can include a plurality of protrusions and / or bristles to remove food particles and plaque.
Owner:MORRIS LEE M

Intra-abdominal pressure monitoring system

Described herein are devices, systems, kits and methods for measuring intra-abdominal pressure (IAP) from a patient catheterized with a urinary catheter system. Devices may include a bypass lumen configured to connect to a pressure transducer, a sampling port connector connected to the bypass lumen, a drain tube housing configured to at least partially enclose a portion of the drain tube of a urinary catheter system, and a clamp mechanism. The sampling port connector may be configured for removable attachment to the sampling port of the urinary catheter system to form a fluid connection between the urinary catheter system and the bypass lumen of the IAP device. The clamp mechanism may be configured to controllably occlude the lumen of the urinary catheter system drain tube.
Owner:CR BARD INC

Renal monitor

A continuous Glomerular Filtration Rate (GFR) estimation system may include a Foley catheter, a continuous urine creatinine sensor, and a urine output monitor. The continuous GFR estimation system computes creatinine clearance as CrCl=(Ucr×Uvol) / (Pcr×Imim), where Ucr is urine creatinine in mg / dL, Uvol is urine volume in mL, Pcr is plasma (serum) creatinine in mL, and Imin is time in minutes. A Foley catheter may be used to withdraw urine from the bladder. The urine may be delivered to a urine output monitor that provides the Uvol value over a time Imin. Attached to the catheter is the flow-through continuous urine creatinine sensor for providing the Ucr value. The remaining parameter is Pcr. Because serum creatinine levels do not change rapidly over time, a blood sample may be withdrawn prior to the start of the continuous GFR to obtain the PCr value.
Owner:CR BARD INC

Infusion and blood collection device and method

An infusion and blood collection device allows clean blood collections into a collection tube via a previously installed angiocatheter without interrupting the administration of intravenous therapies after initial installation. The device optionally includes passive control of the blood collection flow rate to prevent contamination of the collected blood draw with the IV therapy fluid being simultaneously infused through the angiocatheter. A blood collection method uses an infusion and blood collection device to draw a clean blood sample from a patient and into a collection tube via a previously installed angiocatheter without interrupting the administration of intravenous therapies.
Owner:MEDTG

Animal cleaning system and method

InactiveUS20070020576A1Reduce bacterial levelLower Level RequirementsAnimal teeth treatmentCoffinsFiberDentistry
An animal cleaning system and method is provided by the invention. The system comprises a source of cleaning solution and a spray washer having a handle, a valve, a trigger and a nozzle for spraying cleaning solution into the oral cavity of an animal carcass. The method includes the steps of providing a carcass including an oral cavity, providing an apparatus constructed and arranged for application of an aqueous cleaning solution to the oral cavity, and spraying cleaning solution in the oral cavity to remove debris, fiber and ingesta staining therefrom.
Owner:CARGILL INC

Adjustable connector, improved fluid flow and reduced clotting risk

Methods and systems for determining the concentration of one or more analytes from a sample such as blood or plasma are described. The systems described herein can be configured to withdraw a sample from a source of fluid, direct a first portion of the withdrawn sample to an analyte monitoring system and return a second portion of the sample. The analyte monitoring system can be connected to the fluid source via a connector that is configured to improve fluid flow and reduce blood clotting risk. These goals can be accomplished, for example, by employing coatings in or on a connector, positioning a resilient substance at or near the junction, by reducing dead space volume, by using resiliency to improve fit, by extending a portion of one connector to better mate with a portion of another connector, etc.
Owner:OPTISCAN BIOMEDICAL

Method and device for respiratory and cardiorespiratory support

A system and method for reducing a patient's exposure to mechanical ventilation delivers a series of nerve stimulation therapy regimes after determining whether a cardiac signal can be sensed by a most distal cardiac signal sensor along a lead body. In response to being able to sense a cardiac signal using the cardiac signal sensor, a selected pair of the electrodes from a number of electrodes positioned for stimulating a nerve is enabled for stimulation at prescribed intervals and activation levels.
Owner:MEDISCI L L C
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