Class / Patent application number | Description | Number of patent applications / Date published |
604512000 | For anesthetizing patient | 34 |
20080312637 | Device and Methods for Introducing a Catheter into an Intervertebral Disc - A system includes components that allow the user to select how to perform disc diagnosis with the components of the system. The system components include a FAD catheter, a guidewire and stylet, in which both the guidewire and stylet are compatible with the catheter. The user may select to insert the catheter into the disc with a stylet included in the system. The user may also select to insert the catheter into the disc with the guidewire included in the system, for example after the guidewire has been placed with a rigid needle. | 12-18-2008 |
20090043281 | Method and Apparatus to Decrease the Risk of Intraneuronal Injection During Administration of Nerve Block Anesthesia - An objective and reproducible system for, and method of, monitoring and/or controlling the pressure during nerve blockage injection, especially by less experienced personnel, is provided in order to decrease the possibility of intraneuronal injection. More specifically, the present invention employs a pressure sensing and/or limiting device located between an injection device (typically a syringe) and a nerve block needle whereby injection pressure during a nerve block injection can be easily and objectively monitored, thereby allowing the operator to monitor the injection pressure and/or injection speed during a nerve blockage injection procedure and to take appropriate corrective actions if abnormal pressure conditions are observed. | 02-12-2009 |
20090157044 | Epidural administration systems - The invention relates to improved equipment for the administrations of epidural anaesthetic and to novel methods of administration using the same. Improvements include a needle configured for reduced incidence of post dural puncture headaches, an improved sensitivity loss of resistance syringe and a novel cannula which in one form readily facilitates combined spinal epidural anaesthesia (CSE). Also includes is a catheter having a pre-assembled injection hub and connection means to optionally retain a cannula that is withdrawn over the catheter. | 06-18-2009 |
20090171316 | METHOD OF TREATING A JOINT USING AN ARTICULAR INJECTION SYSTEM - Systems for injecting fluids and/or other materials into a targeted anatomical location, in particular, an intra-articular space, include a handpiece assembly having a proximal end and a distal end, a needle extending from the distal end of the handpiece assembly, a fluid delivery module comprising a cassette and a fluid transfer device. A conduit is generally configured to place the fluid delivery module in fluid communication with the handpiece assembly. Medications, formulations and/or other fluids or materials contained within vials that are secured to the fluid delivery module can be selectively delivered into an anatomy through a needle located at the distal end of the handpiece assembly. In some embodiments, ultrasound or other imaging technologies can be used to locate a joint or other targeted anatomical location. | 07-02-2009 |
20090326512 | ENDOVASCULAR TUMESCENT INFUSION APPARATUS AND METHOD - A tumescent fluid infusion apparatus for use in treatment of a vascular disease includes a needle attached to a valve device. The valve device is designed to receive tumescent fluid from a fluid source. When the valve device is in an open position, it administers the tumescent fluid from the fluid source through the needle channel to allow a single hand of a user to control the needle insertion and the infusion of the tumescent fluid to free the other hand for operating a probe such as an ultrasound probe to eliminate the requirement of a second operator. The infusion apparatus also allows a user to control the amount of infused fluid without requiring syringe changes. | 12-31-2009 |
20100217233 | METHOD AND DEVICE TO ANESTHETIZE AN AREA - Method and devices are provided to allow the application of anesthetic on an internal area of a body prior to medical procedures such as obtaining tissue for a biopsy. | 08-26-2010 |
20100249750 | Safety Neural Injection System and Related Methods - A safety neural injection system includes at least a partially hollow cannula having an inside diameter, an outside diameter, a first length, a side port located coaxially along the hollow cannula for fluid communication between the inside and the outside of the hollow cannula, and an open distal end. The safety neural injection system also includes a flexible stylet with a shaped tip. The flexible stylet is capable of being releasably locked in a position within the hollow cannula and extends at least the first length of the hollow cannula. The hollow cannula proximate to the distal end includes a rigid bend so as to facilitate placement of the distal end at the treatment site. | 09-30-2010 |
20100331818 | NEEDLE FOR OPHTHALMIC PROCEDURES - The present invention provides a needle suitable for performing ophthalmic surgical procedures. The needle includes a flexible curved tube and an adapter which can attach the needle to a syringe for delivering anesthetic. The flexible curved tube may be of plastic, particularly PTFE, and is typically attached to the adapter by a connector. Employing a needle with a flexible curved tube significantly reduces the risk of trauma of a patient s eye during an ophthalmic surgical procedure such as a sub-Tenon s block procedure. | 12-30-2010 |
20110004192 | DEVICE AND METHODS FOR TREATING PARANASAL SINUS CONDITIONS - Described here are paranasal sinus devices for treating paranasal sinus conditions. The devices include a cavity member, ostial member, and nasal portion. One or more of the cavity member, ostial member, and nasal portion may deliver an active agent for sustained release to treat the paranasal sinus condition. Exemplary paranasal sinus conditions are sinus inflammation due to functional endoscopic sinus surgery (FESS) and rhinosinusitis. | 01-06-2011 |
20110098676 | SYSTEMS AND METHODS FOR DELIVERING DRUGS - A patch pump device generally includes at least one fluid source, a fluid communicator, and an electrochemical actuator. The fluid communicator is in fluid communication with the fluid source. The electrochemical actuator is operative to cause fluid to be delivered from the fluid source into the fluid communicator. | 04-28-2011 |
20110106052 | ULTRASONIC POSITIONING DEVICE FOR EPIDURAL SPACE AND METHOD USING THE SAME - An ultrasonic positioning device for real time measuring the distance between the epidural needle and the epidural space is provided. The ultrasonic positioning device at least includes an epidural needle having a hollow interior; an ultrasound needle transducer disposed in the hollow interior of the epidural needle and connected to an ultrasonic driving device; and a loss-of-resistance checking syringe connected to the epidural needle so as to confirm whether the epidural needle is inserted into the epidural space. | 05-05-2011 |
20110112511 | METHOD AND APPARATUS FOR ADMINISTERING ANESTHETICS TO PERIPHERAL NERVE REGIONS - A method and apparatus for administering liquid anesthetics around peripheral nerves, in order to perform surgery or to relieve post operative pain. The apparatus containing a regional anesthetic needle with an overlying catheter. The needle is hollow and has a blunt end so that it does not penetrate or damage a nerve or blood vessel. A stiff catheter covers the needle up to a side hole in the needle that allows liquid anesthetic to be injected through the needle in a forward direction. The needle can be removed leaving catheter in place without disturbing the location of the catheter. | 05-12-2011 |
20110208160 | Safety Drug Delivery System - Drug delivery systems are provided that include an actuator assembly permanently attached to a filter for connection of a container containing medications such as epidural anesthesia, to a delivery site. In one or more embodiments, the actuator assembly includes a projection with an opening extending from a distal end of the actuator assembly in a proximal direction and the filter includes an inlet and an outlet in fluid communication with the opening. The filter includes a housing including two plates joined together or a cylindrical body defining a cavity containing filter materials. A conduit may be attached to the outlet of the filter to allow connection of the drug delivery systems described to a delivery site, such as a catheter. Methods of administering a medication to a delivery site are also provided. | 08-25-2011 |
20110218518 | DEVICES AND METHODS FOR ACCESSING THE EPIDURAL SPACE - An apparatus for accessing the epidural space in a mammal has a cutting sheath with a distal end adapted to transition from a closed cutting configuration to an open configuration. A tissue engagement device is in a hollow portion of the sheath. The tissue engagement device has a blunt distal end and an engagement feature. A method of accessing an epidural space includes the step of forming an opening to a position at or near the ligamentum flavum using the cutting sheath. Another step of the method is positioning a tissue engagement device within the hollow portion of the cutting sheath. Another step of the method is transitioning the cutting sheath from the closed cutting configuration to the open configuration. Another step of the method is manipulating the tissue engagement device to controllably advance the tissue engagement device at least partially through the ligamentum flavum. | 09-08-2011 |
20120265168 | TUMESCENT ANESTHESIA DELIVERY IN CONNECTION WITH ENDOVENOUS VEIN THERAPY - Disclosed herein are methods for delivering a tumescent anesthetic fluid to an area surrounding a target vein by inserting a needle into a location proximate to the target vein. The needle includes a proximal and a distal end, a pointed needle tip an elongated shaft body with a hollow center which extends throughout its length. The shaft body is of a length sufficient to penetrate epidermal, dermal and subdermal layers of a patient's lower extremity, and multiple openings are positioned along the length of the shaft body for administering the anesthetic through into said the surrounding area. The administration of tumescent anesthesia allows fewer needle pricks while simultaneously providing greater distribution of the anesthetic to the target area of the patient. | 10-18-2012 |
20130165904 | Apparatus and Method Pertaining to the Monitoring of Injection Pressure During Administration of Nerve Blocks - A control circuit that operably couples to a display and to a nerve block injection pressure sensor provides a display of both a current nerve block injection pressure value and a current nerve block injection pressure categorical range. That categorical range can comprise, for example, one of a plurality of available categorical ranges which may be visually differentiated from one another by color. The control circuit can also detect (and display) a maximum nerve block injection pressure value (and/or calculate a mean nerve block injection pressure value) as corresponds to a given monitored nerve block injection procedure. The control circuit can also detect negative nerve block injection pressure events and identify those events as aspiration events to facilitate keeping a count of aspiration events during the course of a given nerve block injection procedure. The control circuit can also help ensure observe of the proper patient laterality if desired. | 06-27-2013 |
20130172854 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 07-04-2013 |
20130211383 | NEURAL INJECTION SYSTEM AND RELATED METHODS - A novel neural injection system and related methods are herein disclosed. Various embodiments of an embodiment of a neural injection system of the present invention provide for at least one benefit of enhanced injection characteristics, increased operational efficiency, reduced cost per unit, reduced incidence of injury through intraneural/intravascular injection, reduced incidence of injury through pricking/piercing, and/or the like. | 08-15-2013 |
20140025039 | CONTINUOUS ANESTHESIA NERVE CONDUCTION APPARATUS, SYSTEM AND METHOD THEREOF - The invention generally relates to a continuous anesthesia nerve conduction apparatus and method thereof, and more particularly to a method and system for use in administering a continuous flow or intermittent bolus of anesthetic agent to facilitate a continuous or prolonged nerve block. In one embodiment, the apparatus includes a sheath having a proximal end, a distal end and at least one lumen extending from the proximal end to the distal end. The sheath also includes an embedded conductive element for transmitting an electrical signal from a proximal portion of the sheath to a distal portion of the sheath. A cannula is arranged in the at least one lumen of the sheath and has a distal end protruding from a distal portion of the sheath. The cannula is electrically coupled to at least a portion of the embedded conductive element and is configured to provide nerve stimulation. | 01-23-2014 |
20140088562 | SYSTEM AND METHOD OF PRE-AORTIC GANGLION ABLATION - A method of modulating a physiological parameter of a patient is provided. The method includes disabling one or more pre-aortic ganglion cells within a pre-aortic ganglion and improving the physiological parameter. The method further includes destroying a pre-aortic ganglion cell to prevent regeneration. | 03-27-2014 |
20140142549 | Urgency Therapy with Neuromodulation and C-Afferent Nerve Desensitization | 05-22-2014 |
20140148790 | Topical Analgesia Using Electrical and Vibration Stimuli - Various embodiments disclosed herein relate to a device having a base and a stimulation module that can be attached to a patient's skin and actuated to mask the pain caused when sharp objects penetrate the skin. The stimulation module is designed to generate vibration energy, or alternatively, is designed to generate both vibration and electrical energy. | 05-29-2014 |
20140200552 | DEVICE FOR THE RAPID INJECTION OF LOCAL ANESTHESIA THROUGH A PLEURALITY OF NEEDLES - This device is a compressible chamber designed to inject a liquid medication through a plurality of needles. It is a self-contained, rapidly deployed device that replaces a classic syringe. It consists of a shallow chamber that is closed on one end and sealed on the other with a sliding elastomeric seal. A rigid ring slides up into the chamber that has multiple small double-ended needles mounted through the periphery of the ring perpendicularly so as to be able to perforate the seal of the chamber with the proximal end and simultaneously penetrate the subcutaneous tissues with the distal end thus allowing medication to flow from the chamber into the tissues when pressure is applied to the top of the chamber. The needles are also imbedded in, or juxtapose to a ring of compressible dye-containing material that serves to conceal the needles and provide demarcation of the area injected. | 07-17-2014 |
20140276621 | FLUID DELIVERY CATHETER WITH PRESSURE-ACTUATING NEEDLE DEPLOYMENT AND RETRACTION - A fluid delivery catheter that uses micro-needles for fluid delivery though a vessel wall. The catheter may provide fluid delivery therapy for various procedures, such as, for example, delivery of tumescent fluid or renal denervation. The catheter includes an elongate member with deployable and retractable needles disposed about a distal end of the elongate member. The needles may be disposed radially about the distal end and/or along a length of the distal end. | 09-18-2014 |
20140276622 | NERVE BLOCK SYSTEM WITH CURVED INTRODUCER AND METHODS OF USE - Disclosed herein is a nerve block system comprising a nerve block needle and a curved introducer. Also disclosed are components of and methods of use of the nerve block system. The curved introducer of the nerve block system provides navigability and maintains column stiffness. | 09-18-2014 |
20140296830 | METHODS OF ADMINISTERING DRUGS IN AN IMPLANTABLE MULTI-CHAMBER PUMP - One embodiment of the present invention is a method for reducing pain using a multi chamber pump to separately administer multiple drugs. For example, one chamber may contain an omega conopeptide, such as ziconotide, and the other chamber or chambers may contain one or more other drugs, which may include of morphine, hydromorphone, fentanyl, sufentanil, bupivacaine, baclofen, clonidine, and buprenorphine, or their pharmaceutically acceptable salts thereof. Other applications of the present invention include methods for treating severe chronic pain due to cancer, failed back syndrome, CRPS, neuropathic pain, mixed neuropathic and nociceptive pain. | 10-02-2014 |
20150018801 | ANESTHESIA APPLICATORS/INJECTORS FOR DENTAL AND OTHER APPLICATIONS AND METHODS OF USE - Disclosed are applicators and methods injecting of a liquid anesthetic into a dental patient with no or minimal pain. In accordance with one embodiment the applicator is for intraligamentary injection and includes an elongated, thin member having an open distal free formed of a resilient and somewhat conformable material suitable for producing a substantially fluid-tight interface with the anatomic structures at the gingival sulcus to inject the anesthetic therein. In another embodiment the applicator includes a flexible skirt surrounding a sharpened cannula, with the cannula being movable with respect to the skirt. The skirt is arranged to receive the anesthetic to anesthetize the gum, whereupon the cannula can then pierce the gum to inject the anesthetic into the underlying anatomic structure. | 01-15-2015 |
20150045773 | Steroid Delivery System - A steroid delivery system including a mixing syringe having a first chamber and a second chamber and at least one hypodermic needle is provided. The first chamber of the mixing syringe contains a pre-measured volume of a local anesthetic and the second chamber contains a pre-measured volume of a corticosteroid. An improved mixing syringe and a method for treating pain using the steroid delivery system of the present invention is also provided herein. The improved syringe achieves mixing without the introduction or elimination of air and without puncturing or rupturing of a membrane, diaphragm or other material. The kit concept improves the speed of the procedure, sterility, accuracy of dosing, and immediate availability of disparate items to implement the procedure in a variety of medical practice settings. | 02-12-2015 |
20150057638 | HAPTIC FEEDBACK AND AUDIBLE OUTPUT SYRINGE - A syringe fill system is described, which is useful for filling syringes for dental anesthetic applications. The system incorporates capability for “push-pull”, “pull-push”, “push-push”, and “pull-pull” modes of operation, for loading syringes with compositions comprising multiple fluid components. A syringe fillable by such syringe fill systems is described, providing haptic and audible feedback to a user, to aid in administering precise amounts of therapeutic compositions. Also disclosed are cassette assemblies for use in such syringe fill systems. Such cassette assemblies may be formed of plastic and elastomeric materials of construction, as disposable or single-use components of the syringe fill system. | 02-26-2015 |
20150080854 | METHODS FOR PLACING A SYMPATHETIC BLOCK, CATHETERS, CATHETER ASSEMBLIES AND RELATED METHODS - Methods of providing sympathetic nerve blocks comprise inserting a portion of a catheter into a subject. A distal end of the catheter is positioned on a lateral side of at least one vertebra of a vertebral column of the subject proximate to a portion of a sympathetic nervous system of the subject. A medication is supplied through the catheter to effect a sympathetic nerve block in the subject. Methods of alleviating pain in lower extremities of subjects comprise inserting a portion of a catheter into a subject and supplying a medication through the catheter. Catheters and catheter assemblies may be used in administering such sympathetic nerve blocks. Catheters and catheter assemblies may be used in administering medication to one or more of a peripheral nervous system of a subject and a spinal cord of a subject. | 03-19-2015 |
20150367103 | Set For Peripheral Nerve Blocking - A set for peripheral nerve blocking, including a rigid cannula, an outer catheter sleeve which can be slid over the cannula, where the distal tip of the cannula protrudes over the distal end of the catheter sleeve, an inner catheter which can be inserted through the catheter sleeve after removal of the cannulate from the catheter sleeve and which has an outlet opening at the distal end, and a first connector piece at the proximal end of the catheter sleeve, where the inner catheter has a second connector piece complementary to the first connector piece, and the inner catheter can be fixed in an axial position by connecting the first connector piece and the second connector piece in the catheter sleeve, in which axial position the distal end of the inner catheter protrudes from the distal end of the catheter sleeve with a pre-defined length which has the outlet opening. | 12-24-2015 |
20160038177 | Safety Neural Injection System and Related Methods - A safety neural injection system includes at least a partially hollow cannula having an inside diameter, an outside diameter, a first length, a side port located coaxially along the hollow cannula for fluid communication between the inside and the outside of the hollow cannula, and an open distal end. The safety neural injection system also includes a flexible stylet with a shaped tip. The flexible stylet is capable of being releasably locked in a position within the hollow cannula and extends at least the first length of the hollow cannula. The hollow cannula proximate to the distal end includes a rigid bend so as to facilitate placement of the distal end at the treatment site. | 02-11-2016 |
20160166799 | APPARATUS AND METHOD FOR TREATING A NEUROMUSCULAR DEFECT | 06-16-2016 |
20170231563 | IDENTIFYING A TARGET ANATOMIC LOCATION IN A SUBJECT'S BODY, AND DELIVERING A MEDICINAL SUBSTANCE THERETO | 08-17-2017 |