Stimulation for delivery of molecular therapy
First Claim
Patent Images
1. A subthreshold pulse generator comprising:
- (a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue;
wherein the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided are novel stimulatory device for the controlled production of angiogenic growth factors. More specifically, a subthreshold pulse generator is used for the local production of vascular endothelial growth factor.
-
Citations
67 Claims
-
1. A subthreshold pulse generator comprising:
-
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue;
wherein the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 51)
-
-
49. A method of treating a patient comprising providing the patient with a subthreshold pulse generator operably linked with targeted mammalian cells or tissues;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
- wherein the subthreshold pulse generator comprises
-
50. A method of treating a patient comprising providing the patient with a subthreshold pulse generator operably linked to the tissue for acute subthreshold stimulation therapy to improve angiogenesis;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
- wherein the subthreshold pulse generator comprises
-
52. A method of increasing vascularization in a target tissue comprising providing subthreshold stimulatory pulses to the targeted muscle tissue using the pulse generator;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
- wherein the subthreshold pulse generator comprises
-
53. A method of increasing vascularization in a target tissue wherein the subthreshold stimulatory pulses are targeted to vascular muscle tissue using the pulse generator;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
- wherein the subthreshold pulse generator comprises
-
54. A method of increasing vascularization in a target tissue wherein the subthreshold stimulatory pulses are targeted to heart muscle tissue using the pulse generator;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
- wherein the subthreshold pulse generator comprises
-
55. A method of increasing vascularization in a target tissue wherein the subthreshold stimulatory pulses are targeted to skeletal muscle tissue using the pulse generator;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm.
- wherein the subthreshold pulse generator comprises
-
56. A method of treating a patient comprising providing the patient with a subthreshold pulse generator operably linked to a muscle tissue for subthreshold stimulation therapy using the pulse generator;
- wherein the subthreshold pulse generator comprises
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a subthreshold pulse to a targeted cell or tissue wherein further the amplitude of the delivered electrical pulse from the power supply has a variable electrical field of about 1 V/cm to about 0.1 V/cm. - View Dependent Claims (57, 58, 59, 60, 61, 62, 63, 64)
- wherein the subthreshold pulse generator comprises
-
65. A method of improving vascularization in a targeted tissue comprising the steps of:
-
a. stimulating cultured cells with a subthreshold electrical field using the pulse generator;
wherein the pulse generator comprises(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a variable electric field of about 1 V/cm to about 0.1 V/cm; and
then subsequentlyb. injecting the stimulated cells into the targeted body tissue. - View Dependent Claims (66)
-
-
67. A method of improving vascularization in a targeted tissue comprising the steps of:
-
a. injecting cells into a targeted body tissue; and
b. stimulating the injected cell area with subthreshold stimulation using the pulse generator wherein the pulse generator comprises;
(a) a power supply; and
(b) a control mechanism interconnected with the power supply to deliver a variable electric field of about 1 V/cm to about 0.1 V/cm.
-
Specification