Patents by Inventor Carla M. Mann
Carla M. Mann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6553263Abstract: An implantable medical device, such as an implantable pulse generator (IPG) used with a spinal cord stimulation (SCS) system, includes a rechargeable lithium-ion battery having an anode electrode with a substrate made substantially from titanium. Such battery construction allows the rechargeable battery to be discharged down to zero volts without damage to the battery. The implantable medical device includes battery charging and protection circuitry that controls the charging of the battery so as to assure its reliable and safe operation. A multi-rate charge algorithm is employed that minimizes charging time while ensuring the battery cell is safely charged. Fast charging occurs at safer lower battery voltages (e.g., battery voltage above about 2.5 V), and slower charging occurs when the battery nears full charge higher battery voltages (e.g., above about 4.0 V). When potentially less-than-safe very low voltages are encountered (e.g., less than 2.Type: GrantFiled: July 28, 2000Date of Patent: April 22, 2003Assignees: Advanced Bionics Corporation, Quallion, LLCInventors: Paul M. Meadows, Carla M. Mann, Hisashi Tsukamoto, Joey Chen
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Patent number: 6522932Abstract: A paddle-type electrode or electrode array is implantable like a percutaneously inserted lead, i.e., without requiring major surgery, and once implanted, expands to provide a platform for many electrode configurations. The electrode array is provided on a flexible, foldable, subcarrier or substrate. Such subcarrier or substrate folds or compresses during implantation, thereby facilitating its insertion using percutaneous implantation techniques and tools. Once implanted, such subcarrier or substrate expands, thereby placing the electrodes in a desired spaced-apart positional relationship, and thus achieving a desired electrode array configuration. A steering stylet may be accommodated in a lumen provided in the subcarrier or substrate. Insertion tools useful with such electrode arrays include a needle with an oblong cross-section, which accommodates the dimensions of the folded array, and also accommodates other electrode arrays that are not necessarily folded.Type: GrantFiled: February 13, 2001Date of Patent: February 18, 2003Assignee: Advanced Bionics CorporationInventors: Janusz A. Kuzma, Carla M. Mann
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Patent number: 6516227Abstract: A spinal cord stimulation (SCS) system provides multiple stimulation channels, each capable of producing up to 10 mA of current into a 1 K&OHgr; load. The SCS system further includes a replenishable power source, e.g., a rechargeable battery, that requires only an occasional recharge, and offers a life of at least 10 years at typical settings. Each of the multiple stimulus channels of the system may be combined with other channels to deliver more than 10 mA of current. Additionally, the SCS system has the capability to stimulate simultaneously on all available channels. Each channel has at least two outputs (one positive and one negative) that can be mapped via a low impedance switching matrix to any electrode contact or the system case, thereby allowing a clinician to provide unique electrical stimulation fields for each current channel. Moreover, this feature, combined with multi-contact electrodes arranged in two or three dimensional arrays, allows “virtual electrodes” to be realized.Type: GrantFiled: July 26, 2000Date of Patent: February 4, 2003Assignee: Advanced Bionics CorporationInventors: Paul Meadows, Carla M. Mann, David Karl-Lee Peterson, Joey Chen
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Publication number: 20020161403Abstract: A deep brain stimulation (DBS) system (10) provides a multiplicity of stimulation channels through which stimulation may be delivered deep within the brain of the patient. The DBS system is powered by a rechargeable battery (27). In one embodiment, the system has four channels driving sixteen electrodes (32). The DBS system is easily programmed fur use by a clinician using a clinician programming system (60), and further affords a simple but highly advanced hand held programmer (50) control interface through which the patient may easily change stimulation parameters within acceptable limits. The DBS system (10) includes a small, implantable pulse generator (20) that is small enough to be implanted directly in the cranium of the patient, thereby eliminating the long lead wires and tunneling procedures that have been used in the past.Type: ApplicationFiled: September 14, 2001Publication date: October 31, 2002Inventors: Paul M. Meadows, Carla M. Mann
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Patent number: 6415187Abstract: A paddle-type electrode or electrode array is implantable like a percutaneously inserted lead, i.e., without requiring major surgery. Once implanted, the electrode array provides a platform for many electrode configurations. In a preferred embodiment, the electrode array is provided on a flexible, foldable or compressible, subcarrier or substrate. Such subcarrier or substrate folds or compresses during implantation, thereby facilitating its insertion using an insertion needle. Once implanted, such subcarrier or substrate expands, thereby placing the electrodes in a desired spaced-apart positional relationship, and thus achieving a desired electrode array configuration. The insertion needle has a lumen with a non-circular cross-sectional shape, e.g., having a width greater than its height, to facilitate sliding the folded or compressed paddle-type electrode array therein.Type: GrantFiled: February 7, 2001Date of Patent: July 2, 2002Assignee: Advanced Bionics CorporationInventors: Janusz A. Kuzma, Carla M. Mann
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Patent number: 6393325Abstract: A programming system and method for use with an implantable tissue stimulator allows a clinician or patient to quickly determine a desired electrode stimulation pattern, including which electrodes of a multiplicity of electrodes in an electrode array should receive a stimulation current, including the amplitude, width and pulse repetition rate of such current. Movement of the selected group of electrodes is facilitated through the use of a directional pointing device, such as a joystick. As movement of the selected group of electrodes occurs, current redistribution amongst the various electrode contacts takes place. The redistribution of stimulus amplitudes utilizes re-normalization of amplitudes so that the perceptual level remains fairly constant. This prevents the resulting paresthesia from falling below the perceptual threshold or above the comfort threshold.Type: GrantFiled: April 17, 2000Date of Patent: May 21, 2002Assignee: Advanced Bionics CorporationInventors: Carla M. Mann, David K. L. Peterson, Paul M. Meadows
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Publication number: 20020055761Abstract: A method and system for treatment of incontinence, urgency, frequency, and/or pelvic pain includes implantation of electrodes on a lead or the discharge portion of a catheter adjacent the perineal nerve(s) or tissue(s) to be stimulated. Stimulation pulses, either electrical or drug infusion pulses, are supplied by a stimulator implanted remotely, and through the lead or catheter, which is tunneled subcutaneously between the stimulator and stimulation site. For instance, the system and method reduce or eliminate the incidence of unintentional episodes of bladder emptying by stimulating nerve pathways that diminish involuntary bladder contractions, improve closure of the bladder outlet, and/or improve the long-term health of the urinary system by increasing bladder capacity and period between emptying.Type: ApplicationFiled: August 16, 2001Publication date: May 9, 2002Inventors: Carla M. Mann, Todd K. Whitehurst, James P. McGivern, Gerald E. Loeb, Frances J.R. Richmond
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Patent number: 6381496Abstract: An implant device provides context switching, meaning the ability to change one set of operational parameters for another. The implant device is controlled by a set of operational parameters. The patient may swap the current set of operational parameters with another set of operational parameters. Further, the implant device may include a time-of-day clock, and/or a sensor, and is configured to automatically change its operational parameters from one set of operational parameters to another at certain times of the day, week, or month, or upon the occurrence of certain prescribed events. In one embodiment, the patient may define selected operational parameters within a new set of operational parameters for use with the implant device, providing such patient-defined parameters remain within set limits. The ability to change the current operational parameter set (OPS) is achieved, in a first embodiment, by including memory circuitry within the implant device wherein a plurality of OPS's are stored.Type: GrantFiled: September 25, 2000Date of Patent: April 30, 2002Assignee: Advanced Bionics CorporationInventors: Paul M. Meadows, Carla M. Mann
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Patent number: 6315721Abstract: A system for monitoring and/or affecting parameters of a patient's body and more particularly to such a system comprised of a system control unit (SCU) and one or more other devices, preferably battery-powered, implanted in the patient's body, i.e., within the envelope defined by the patient's skin. Each such implanted device is configured to be monitored and/or controlled by the SCU via a wireless communication channel. In accordance with the invention, the SCU comprises a programmable unit capable of (1) transmitting commands to at least some of a plurality of implanted devices and (2) receiving data signal from at least some of those implanted devices. In accordance with a preferred embodiment, the system operates in closed loop fashion whereby the commands transmitted by the SCU are dependent, in part, on the content of the data signals received by the SCU.Type: GrantFiled: January 3, 2001Date of Patent: November 13, 2001Assignee: Alfred E. Mann Foundation for Scientific ResearchInventors: Joseph H. Schulman, Carla M. Mann
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Publication number: 20010034542Abstract: A neural stimulation system allows the magnitude of electrical stimuli generated by the system to be programmed to a desired level greater than or equal to a minimum perceived threshold and less than or equal to a maximum tolerable perceived threshold. The electrical stimuli are applied through selected groupings of individual electrode contacts of a multi-electrode-contact electrode array attached to pulse generation circuitry as either cathodes or anodes. The electrode array is implanted so that the individual electrode contacts are in contact with the body tissue to be stimulated. Stimulating electrical current pulses, defined by a prescribed set of stimulus parameters are generated and applied to the selected electrode contacts so as to flow from the anode electrodes to the cathode electrodes. The perceived magnitude of the applied stimuli is equalized in order to enable quick, automated, and/or interactive programming of the values of the stimulation parameters.Type: ApplicationFiled: December 18, 2000Publication date: October 25, 2001Inventor: Carla M. Mann
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Patent number: 6275737Abstract: A transcutaneous transmission pouch provides a pocket on a flexible substrate adherable to a user's skin. The flexible substrate is adhered to the user's skin closest to the location where an implantable device is implanted. An antenna coil, including associated electrical circuitry needed to transmit power and data signals to the implantable device from an external power/control source, are removably inserted into the pocket of the flexible substrate in order to hold the antenna coil in an aligned position with the implantable device during a power or data signal transfer.Type: GrantFiled: June 23, 1999Date of Patent: August 14, 2001Assignee: Advanced Bionics CorporationInventor: Carla M. Mann
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Publication number: 20010001125Abstract: A system for monitoring and/or affecting parameters of a patient's body and more particularly to such a system comprised of a system control unit (SCU) and one or more other devices, preferably battery-powered, implanted in the patient's body, i.e., within the envelope defined by the patient's skin. Each such implanted device is configured to be monitored and/or controlled by the SCU via a wireless communication channel. In accordance with the invention, the SCU comprises a programmable unit capable of (1) transmitting commands to at least some of a plurality of implanted devices and (2) receiving data signal from at least some of those implanted devices. In accordance with a preferred embodiment, the system operates in closed loop fashion whereby the commands transmitted by the SCU are dependent, in part, on the content of the data signals received by the SCU.Type: ApplicationFiled: January 3, 2001Publication date: May 10, 2001Inventors: Joseph H. Schulman, Carla M. Mann
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Patent number: 6208894Abstract: A system for monitoring and/or affecting parameters of a patient's body and more particularly to such a system comprised of a system control unit (SCU) and one or more other devices, preferably battery-powered, implanted in the patient's body, i.e., within the envelope defined by the patient's skin. Each such implanted device is configured to be monitored and/or controlled by the SCU via a wireless communication channel. In accordance with the invention, the SCU comprises a programmable unit capable of (1) transmitting commands to at least some of a plurality of implanted devices and (2) receiving data signal from at least some of those implanted devices. In accordance with a preferred embodiment, the system operates in closed loop fashion whereby the commands transmitted by the SCU are dependent, in part, on the content of the data signals received by the SCU.Type: GrantFiled: March 25, 1998Date of Patent: March 27, 2001Assignee: Alfred E. Mann Foundation for Scientific Research and Advanced BionicsInventors: Joseph H. Schulman, Carla M. Mann
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Patent number: 6205361Abstract: A paddle-type electrode or electrode array is implantable like a percutaneously inserted lead, i.e., without requiring major surgery, but once inserted, expands to provide a platform for many electrode configurations. The electrode array is provided on a flexible, foldable, subcarrier or substrate. Such subcarrier or substrate is folded, or compressed. during implantation, thereby facilitating its insertion using simple, well-known percutaneous implantation techniques. Once implanted, such subcarrier or substrate expands, thereby placing the electrodes in a desired spaced-apart positional relationship, and thus achieving a desired electrode array configuration. A memory element is used within the subcarrier or substrate which causes the electrode array to expand or unfold to a desired unfolded or expanded state after it has been implanted while in a folded up or compressed state.Type: GrantFiled: January 28, 1999Date of Patent: March 20, 2001Assignee: Advanced Bionics CorporationInventors: Janusz A. Kuzma, Carla M. Mann
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Patent number: 6052624Abstract: A programming system and method for use with an implantable tissue stimulator allows a clinician or patient to quickly determine a desired electrode stimulation pattern, including which electrodes of a multiplicity of electrodes in an electrode array should receive a stimulation current, including the amplitude, width and pulse repetition rate of such current. Such system and method allows the clinician or user to readily select and visualize a particular group of electrodes of the electrode array by displaying a visual image of the array, and then allows selection of a group of electrodes in the array, as well as the ability to move the selected group or change the size of the selected group, while applying a stimulation pulse current having a selected amplitude, width and pulse repetition rate, to the group of electrodes. Movement of the selected group of electrodes is facilitated through the use of a directional pointing device, such as a joystick.Type: GrantFiled: January 7, 1999Date of Patent: April 18, 2000Assignee: Advanced Bionics CorporationInventor: Carla M. Mann
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Patent number: 5948006Abstract: A transcutaneous transmission patch transfers power and/or data to an implantable device implanted under a user's skin. The transcutaneous transmission patch is made of a flexible material with a top surface and a bottom surface. Located on or formed within the top surface is a pouch or cavity that houses electronic circuitry. The electronic circuitry typically includes a substrate on which an integrated circuit (IC) chip and a transmission coil are mounted. Alternatively, the transmission coil may be molded within the flexible material from which the pouch is made. The electronic circuitry is capable of transcutaneously transmitting power and/or data to a receiving coil in the implanted device. The electronic circuitry is powered by a battery or other power source which is also housed within the pouch or cavity or otherwise carried by the patch. The bottom surface of the transcutaneous transmission patch includes an adhesive layer that detachably secures the patch to a skin surface of the user.Type: GrantFiled: October 14, 1998Date of Patent: September 7, 1999Assignee: Advanced Bionics CorporationInventor: Carla M. Mann