Systems and methods for delivering neural therapy correlated with patient status
First Claim
Patent Images
1. A method for treating a patient, comprising:
- collecting a data set at an implantable pulse generator, wherein the data set includes;
a plurality of impedance profiles, with individual impedance profiles including impedance data from multiple contacts of an implanted lead; and
a plurality of values of a spinal cord stimulation parameter;
identifying a particular value of the spinal cord stimulation parameter that corresponds to one of the individual impedance profiles; and
based at least in part on receiving impedance data corresponding to the individual impedance profile, automatically applying a therapy signal having the particular value of the spinal cord stimulation parameter to a spinal cord region of the patient, wherein collecting the data set includes collecting a value of a capacitive component of an impedance, and collecting a value of a resistive component of the impedance.
6 Assignments
0 Petitions
Accused Products
Abstract
Therapy systems for treating a patient are disclosed. Representative therapy systems include an implantable pulse generator, a signal delivery device electrically coupled to the pulse generator, and a remote control in electrical communication with the implantable pulse generator. The pulse generator can have a computer-readable medium containing instructions for performing a process that comprises collecting the patient status and stimulation parameter; analyzing the collected patient status and stimulation parameter; and establishing a preference baseline containing a preferred stimulation parameter corresponding to a particular patient status.
83 Citations
17 Claims
-
1. A method for treating a patient, comprising:
-
collecting a data set at an implantable pulse generator, wherein the data set includes; a plurality of impedance profiles, with individual impedance profiles including impedance data from multiple contacts of an implanted lead; and a plurality of values of a spinal cord stimulation parameter; identifying a particular value of the spinal cord stimulation parameter that corresponds to one of the individual impedance profiles; and based at least in part on receiving impedance data corresponding to the individual impedance profile, automatically applying a therapy signal having the particular value of the spinal cord stimulation parameter to a spinal cord region of the patient, wherein collecting the data set includes collecting a value of a capacitive component of an impedance, and collecting a value of a resistive component of the impedance.
-
-
2. A method for treating a patient, comprising:
-
collecting a data set at an implantable pulse generator, wherein the data set includes; a plurality of impedance profiles, with individual impedance profiles including impedance data from multiple contacts of an implanted lead, and wherein the plurality of impedance profiles include capacitive impedance values; and a plurality of values of a spinal cord stimulation parameter; identifying a particular value of the spinal cord stimulation parameter that corresponds to one of the individual impedance profiles; based at least in part on receiving impedance data corresponding to the individual impedance profile, automatically applying a therapy signal having the particular value of the spinal cord stimulation parameter to a spinal cord region of the patient; and determining the status of a patient based at least in part on the capacitive impedance values. - View Dependent Claims (3, 4)
-
-
5. A method for treating a patient, comprising:
-
collecting a data set at an implantable pulse generator, wherein the data set includes; a plurality of impedance profiles, with individual impedance profiles including impedance data from multiple contacts of an implanted lead wherein the plurality of impedance profiles include resistive impedance values; and a plurality of values of a spinal cord stimulation parameter; identifying a particular value of the spinal cord stimulation parameter that corresponds to one of the individual impedance profiles; and based at least in part on receiving impedance data corresponding to the individual impedance profile, automatically applying a therapy signal having the particular value of the spinal cord stimulation parameter to a spinal cord region of the patient; and determining the status of a patient based at least in part on the resistive impedance values.
-
-
6. A method for treating a patient, comprising:
-
collecting a data set at an implantable pulse generator, wherein the data set includes; a plurality of impedance profiles, with individual impedance profiles including impedance data from multiple contacts of an implanted lead; and a plurality of values of a spinal cord stimulation parameter; identifying a particular value of the spinal cord stimulation parameter that corresponds to one of the individual impedance profiles; determining the status of the patient based at least in part on
1) the impedance data, and
2) a signal from a sensing element; andbased at least in part on receiving impedance data corresponding to the individual impedance profile, automatically applying a therapy signal having the particular value of the spinal cord stimulation parameter to a spinal cord region of the patient, wherein automatically applying a therapy signal is based on the determination of the status of the patient. - View Dependent Claims (7)
-
-
8. A therapy system for treating a patient, comprising:
-
a signal delivery device having a plurality of contacts; and an implantable pulse generator electrically coupleable to the signal delivery device to apply a therapy signal to a spinal cord region of the patient, wherein the implantable pulse generator includes a memory to store therapy signal parameters and to store impedance data from a plurality of circuits, wherein individual circuits include at least one of the contacts, wherein the impedance data include values of capacitive impedance and values of resistive impedance, and wherein the implantable pulse generator includes a computer-readable medium containing instructions for performing a process comprising; analyzing the stored therapy signal parameters and stored impedance data, wherein analyzing the stored impedance data includes determining a rate of change of impedance for at least one individual circuit; and establishing a particular value of a particular therapy signal parameter corresponding to particular stored impedance data. - View Dependent Claims (9)
-
-
10. A therapy system for treating a patient, comprising:
-
a signal delivery device having a plurality of contacts; and an implantable pulse generator electrically coupleable to the signal delivery device to apply a therapy signal to a spinal cord region of the patient, wherein the implantable pulse generator includes a memory to store therapy signal parameters and to store impedance data from a plurality of circuits, wherein individual circuits include at least one of the contacts, and wherein the implantable pulse generator includes a computer-readable medium containing instructions for performing a process comprising; analyzing the stored therapy signal parameters and stored impedance data; and establishing a particular value of a particular therapy signal parameter corresponding to particular stored impedance data, wherein the impedance data include an impedance profile having values of capacitive impedance, and wherein the values of capacitive impedance correspond to a posture of the patient.
-
-
11. A therapy system for treating a patient, comprising:
-
a signal delivery device having a plurality of contacts; and an implantable pulse generator electrically coupleable to the signal delivery device to apply a therapy signal to a spinal cord region of the patient, wherein the implantable pulse generator includes a memory to store therapy signal parameters and to store impedance data from a plurality of circuits, wherein individual circuits include at least one of the contacts, and wherein the implantable pulse generator includes a computer-readable medium containing instructions for performing a process comprising; analyzing the stored therapy signal parameters and stored impedance data; and establishing a particular value of a particular therapy signal parameter corresponding to particular stored impedance data, wherein the impedance data include an impedance profile having values of resistive impedance, and wherein the values of resistive impedance correspond to a posture of the patient.
-
-
12. A therapy system for treating a patient, comprising:
-
a signal delivery device having a plurality of contacts; and an implantable pulse generator electrically coupleable to the signal delivery device to apply a therapy signal to a spinal cord region of the patient, wherein the implantable pulse generator includes a memory to store therapy signal parameters and to store impedance data from a plurality of circuits, wherein individual circuits include at least one of the contacts, and wherein the implantable pulse generator includes a computer-readable medium containing instructions for performing a process comprising; analyzing the stored therapy signal parameters and stored impedance data; establishing a particular value of a particular therapy signal parameter corresponding to particular stored impedance data, wherein the impedance data include a plurality of values of capacitive impedance; and receiving data corresponding to the plurality of values of capacitive impedance and automatically applying a therapy signal having the particular value of the particular therapy signal parameter.
-
-
13. A therapy system for treating a patient, comprising:
-
a signal delivery device having a plurality of contacts; and an implantable pulse generator electrically coupleable to the signal delivery device to apply a therapy signal to a spinal cord region of the patient, wherein the implantable pulse generator includes a memory to store therapy signal parameters and to store impedance data from a plurality of circuits, wherein individual circuits include at least one of the contacts, and wherein the implantable pulse generator includes a computer-readable medium containing instructions for performing a process comprising; analyzing the stored therapy signal parameters and stored impedance data; establishing a particular value of a particular therapy signal parameter corresponding to particular stored impedance data, wherein the impedance data include a plurality of values of resistive impedance; and receiving data corresponding to the plurality of values of resistive impedance and automatically applying a therapy signal having the particular value of the particular therapy signal parameter.
-
-
14. An implantable pulse generator for treating a spinal cord region of a patient, the implantable pulse generator comprising:
a database module programmed to organize and store impedance data and stimulation parameters; and a processing module programmed to analyze the stored impedance data and the stimulation parameters and establish a baseline containing a particular stimulation parameter corresponding to particular impedance data, wherein the impedance data include values of capacitive impedance and values of resistive impedance. - View Dependent Claims (15, 16, 17)
Specification