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D739930 Electronic nasal aspirator  
8992463 Balanced flow dialysis machine  
A system and method for balancing flows of renal replacement fluid is disclosed. The method uses pressure controls and pressure sensing devices to more precisely meter and balance the flow of...
8974411 Conical diffuser tip  
A catheter assembly is provided having a conical diffuser tip for use in rapid infusion procedures. The conical diffuser tip provides a flared opening whereby the velocity of an infusant is...
8956324 Irrigation and aspiration device and method  
An irrigation and aspiration system is disclosed. The system can be configured to aspirate and irrigate alone, sequentially or concurrently. The system can be configured to aspirate and irrigate...
8900179 Thrombectomy apparatus and method  
A thrombectomy system may include an elongate shaft that defines a high pressure lumen and a low pressure lumen. The high pressure lumen may terminate near an end of the low pressure lumen. An...
8894605 Ophthalmosurgical system  
The disclosure relates to an ophthalmosurgical system that includes a first irrigation fluid source. The system also includes a first irrigation fluid line connected to the first irrigation fluid...
8882707 Fluids exchanging system for medical use  
A fluids exchanging system for medical use is provided. The system comprises an infusion pumping system, an aspiration pump, and an implantable catheter comprising a perforated dialysis cavity...
8876751 Phacoemulsification handpiece pressure booster  
In various embodiments, a handpiece may include an irrigation line coupled to an adjacent line reservoir with a piston configured to move within the adjacent line reservoir to increase an...
8864709 Medical liquid supply device  
In a medical liquid supply device, a control unit controls a liquid supply driver so that a liquid flows from the liquid supply driver in a liquid supply path regardless of whether a liquid-supply...
8852139 Reversible peristaltic pump and other structures for reflux in eye surgery  
Devices, systems, and methods for treatment of an eye alter aspiration flow from the eye in response to an occlusion of the aspiration conduit pathway. Where aspiration is drawn from the eye using...
8840601 Intravascular tissue disruption  
Disrupting tissue and devices and systems for disrupting tissue. The disclosure describes ways to deliver moieties to a target tissue, where the target tissue in general is not at the point of...
8827945 Irrigation and aspiration devices and methods  
Irrigation and/or aspiration devices and methods may be configured to aspirate and irrigate alone, sequentially, or concurrently. The devices and methods may provide a base with a removable head,...
8827969 Medical waste fluid collection and disposal system  
A medical waste fluid collection and disposal system includes a medical waste fluid collection cart including first and second fluid collection canisters. A valve assembly selectively communicates...
8801667 Pump for powered irrigator for sinus cavity rinse  
A powered irrigator for use in rinsing nasal cavities provides a main body having a handle and fluid reservoir detachably coupled to one another, an outlet nozzle extending from a top end of the...
8801654 Method and device for irrigation of body cavities  
A pressure and a vision regulation method and device for irrigation of a body cavity (1), in which an inflow liquid pump (2) pressurizes the irrigation liquid in a feed line (13) and an outflow...
8801666 Device for reducing pressure variations in an aspiration branch, and surgical system  
The invention relates to a device for reducing pressure variations in a fluid flowing in an aspiration branch of a surgical system, which pressure variations are generated by a pump that delivers...
8771240 Apparatuses, systems, and methods for managing liquid flow associated with a tissue site using the presence of reduced pressure  
The illustrative embodiments described herein are directed to apparatuses, systems, and methods for managing liquid flow associated with a tissue site that involves using reduced pressure to...
8764723 Reservoir pressure equalization systems and methods  
Various embodiments of the present invention are directed to equalizing pressure in a reservoir containing fluidic media, possibly due to imperfect installation of the reservoir or an external...
8753326 Reservoir pressure equalization systems and methods  
Various embodiments of the present invention are directed to equalizing pressure in a reservoir containing fluidic media, possibly due to imperfect installation of the reservoir or an external...
8740866 Medical/surgical waste collection and disposal system including a rover and a docker, the docker having features facilitating the alignment of the docker with the rover  
A waste collection and disposal system for use in health care facilities is provided. The system includes a mobile waste collection unit for moving between use areas in the health care facility to...
8728032 Systems and methods for delivering therapeutic agents  
The present embodiments provide systems and methods suitable for delivering a therapeutic agent to a target site. The systems generally comprise a container for holding a therapeutic agent, and a...
8708986 Collection catheter and kit  
A catheter for collecting fluid such as blood from a vessel such as a coronary sinus of a patient has an elongated, flexible tubular portion and an annular sealing member spaced from a distal end...
8672904 Splash shield systems  
A medical system comprising apparatus and methods for improved irrigation and lavage in wound management. The device attaches to at least one irrigation fluid source and is configured to...
8663180 Irrigation system with a pump  
An irrigation system comprising: a reservoir with an inlet for pouring liquid into the reservoir, the inlet defining a closing element for closing the inlet; an insertion member defining an...
8663163 Injection needle and drug injection device  
A needle tip of a needle tube stuck in the skin is caused to be reliably positioned in the skin upper layer part and the injected drug is caused not to leak to the outside of the body. An...
8657785 Interventional catheters incorporating aspiration and/or infusion systems  
An interventional catheter assembly comprising a catheter for insertion and guidance to a target site in a body lumen or a cavity and an operating head mounted in proximity to a distal end of the...
8647315 Medical canister connectors  
A medical canister connector is presented for connecting to a medical canister, which has a patient port and a reduced-pressure port. The medical canister connector includes a first connection...
8631831 Multi-compliant tubing  
In various embodiments, aspiration tubing connecting a handpiece to a surgical console may include a high compliant section, a transition section, and a low compliant section. In some embodiments,...
8608682 Method and device for irrigation of body cavities  
A pressure and a vision regulation method and device for irrigation of a body cavity (1), in which method an inflow liquid pump (2) pressurizes the irrigation liquid in a feed line (13) and in...
8608697 Insertion indicator for needle  
A method and apparatus are provided for a fluid level insertion indicator that provides immediate feedback to a surgeon by draining when a tip of a needle has entered a body lumen, such as...
8608665 Methods for pressure detection  
A device may include a first locking mechanism configured to connect a first end of the device to a needle, a second locking mechanism configured to connect a second end of the device to a...
8603057 Method of controlling the flow of bodily fluid  
A system and method are disclosed for automatically limiting the drainage of a bodily fluid such as cerebrospinal fluid (CSF) from a patient into a collection chamber. The collection chamber...
8591453 Dual pump arthroscopic irrigation/aspiration system with outflow control  
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...
8591464 Low turbulence fluid management system for endoscopic procedures  
A system and a method for distending a body tissue cavity of a subject by continuous flow irrigation by using two positive displacement pumps, such as peristaltic pumps, one pump on the inflow...
8579856 Unit dose drug delivery platform  
The delivery systems of the present disclosure are configurable to administer either single-dose or multiple-doses of one or more substances to a user, for example to the eye, nose, mouth, ear or...
8574186 Device for mucosa resection  
To carry out a mucosa resection, a liquid is injected beneath a tissue which is then separated by means of mechanical or electrosurgical equipment. A device is provided that includes a facility...
8574195 Systems and methods for detecting tissue contact and needle penetration depth using static fluid pressure measurements  
Systems and methods for determining tissue contact and penetration depth are provided. In one aspect, the system includes a needle and a pressure measurement assembly. The needle, in one exemplary...
8523821 Power injection valve  
A device for transferring fluids between an internal structure in a living body and an exterior thereof comprises a housing including a pressure activated lumen extending to a distal end opening...
8523812 Method of controlling a surgical system based on a rate of change of an operating parameter  
A surgical system that is able to sense the onset of an occlusion or other surgical event as well as when an occlusion breaks. To help avoid overheating of the tip, the system of the present...
8512283 Tissue cavity distending system with low turbulence  
The present invention provides a system and a method for distending a body tissue cavity of a subject by continuous flow irrigation by using a positive displacement pump, such as a pneumatic pump,...
8506552 Automatic relay pump system and method  
An automatic pump relay system includes controllers coupled to drivers for sequentially discharging fluid from a plurality of medication containers into a coupler having a reflux barrier from...
8500705 Apparatus for collection and analysis of human body fluids  
The present invention relates to the analysis apparatus capable of collecting the body fluid such as urine or blood, for embodiment urination and measuring or calculating the specific constituent...
8465467 Method of controlling an irrigation/aspiration system  
A dual pump aspiration system having both a vacuum level control loop and a flow rate control loop. The system can be operated either as a vacuum priority system or a flow rate priority system.
8449510 Lid assembly for a medical waste fluid collection and disposal system  
A medical waste fluid collection and disposal system includes a medical waste fluid collection cart including first and second fluid collection canisters. A valve assembly selectively communicates...
8444601 Suction flow regulator  
A suction flow regulator including an adapter and a grommet fixed inside the adapter for permitting air to access a vacuum flow path according to a vacuum level. The grommet is fixed inside an...
8439874 Apparatus and method for controlling a vacuum source to establish fluid flow  
A flow control system that includes a vacuum device configured to control the level of vacuum applied for urging the flow of aspirated fluid from a surgical site, and a vacuum sensor configured to...
8430841 Application of vacuum as a method and mechanism for controlling eye chamber stability  
A phacoemulsification system for operating a surgical handpiece having a handpiece; an irrigation fluid source for supplying irrigation fluid to the eye; an aspiration source coupled to the...
8425473 Subretinal access device  
The invention provides surgical devices that provide access to the sub-retinal space using delicate traction to hold the sensory retina to create and maintain a patent sub-retinal space of...
8425452 Application of a system parameter as a method and mechanism for controlling eye chamber stability  
A controller for a phacoemulsification system having a handpiece; an irrigation fluid source configured to supply an irrigation fluid to the eye; an aspiration source configured to aspirate the...
8414522 Fluid delivery systems and methods  
A method of dispensing fluid includes three processes. A first one of these processes includes pumping fluid into a resilient variable-volume dispensing chamber. The dispensing chamber is in...