Methods and systems for treating hypertension using an implantable electroacupuncture device
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61N-001/375
A61N-001/05
A61N-001/36
A61N-001/372
A61H-039/00
A61N-001/378
출원번호
US-0805355
(2015-07-21)
등록번호
US-9789304
(2017-10-17)
발명자
/ 주소
Greiner, Jeffrey H.
Peterson, David K. L.
Thenuwara, Chuladatta
출원인 / 주소
Valencia Technologies Corporation
대리인 / 주소
ALG Intellectual Property, LLC
인용정보
피인용 횟수 :
0인용 특허 :
43
초록▼
A method of treating hypertension in a patient includes 1) generating, by an electroacupuncture device implanted beneath a skin surface of the patient at an acupoint corresponding to a target tissue location within the patient, stimulation sessions at a duty cycle that is less than 0.05, wherein the
A method of treating hypertension in a patient includes 1) generating, by an electroacupuncture device implanted beneath a skin surface of the patient at an acupoint corresponding to a target tissue location within the patient, stimulation sessions at a duty cycle that is less than 0.05, wherein the duty cycle is a ratio of T3 to T4, each stimulation session included in the stimulation sessions has a duration of T3 minutes and occurs at a rate of once every T4 minutes, and the electroacupuncture device comprises a central electrode of a first polarity and an annular electrode of a second polarity and that is spaced apart from the central electrode; and 2) applying, by the electroacupuncture device, the stimulation sessions to the target tissue location by way of the central electrode and the annular electrode in accordance with the duty cycle.
대표청구항▼
1. A method of treating hypertension in a patient, comprising: generating, by an electroacupuncture device implanted beneath a skin surface of the patient at an acupoint corresponding to a target tissue location within the patient, stimulation sessions at a duty cycle that is less than 0.05, wherein
1. A method of treating hypertension in a patient, comprising: generating, by an electroacupuncture device implanted beneath a skin surface of the patient at an acupoint corresponding to a target tissue location within the patient, stimulation sessions at a duty cycle that is less than 0.05, wherein the acupoint comprises at least one of PC5, PC6, ST36, and ST37,each stimulation session included in the plurality of stimulation sessions comprises a series of stimulation pulses,the duty cycle is a ratio of T3 to T4,each stimulation session included in the stimulation sessions has a duration of T3 minutes and occurs at a rate of once every T4 minutes, andthe electroacupuncture device comprises a central electrode of a first polarity centrally located and substantially planar on a first surface of a housing of the electroacupuncture device and an annular electrode of a second polarity and that is spaced apart from the central electrode; andapplying, by the electroacupuncture device, the stimulation sessions to the target tissue location by way of the central electrode and the annular electrode in accordance with the duty cycle. 2. The method of claim 1, wherein the target tissue location is a median nerve of the patient. 3. The method of claim 1, wherein the stimulation sessions are configured to reduce sympathetic activity within the patient. 4. The method of claim 1, wherein T3 is at least 10 minutes and less than 60 minutes, and wherein T4 is at least 1440 minutes. 5. The method of claim 1, further comprising receiving, by the electroacupuncture device from a device external to the electroacupuncture device, a control command that configures the electroacupuncture device for treating hypertension. 6. The method of claim 5, wherein the receiving of the control command comprises detecting, with a magnetic sensor included in the electroacupuncture device, a magnetic field generated by the device external to the electroacupuncture device. 7. The method of claim 1, wherein the housing is coin-sized and coin-shaped. 8. The method of claim 1, wherein the annular electrode is located on the first surface of the housing. 9. The method of claim 1, wherein the annular electrode comprises a ring electrode located around a perimeter edge of the housing. 10. The method of claim 1, wherein the applying of the stimulation sessions to the target tissue location further comprises applying the stimulation sessions by way an electrode included on a lead connected to the electroacupuncture device. 11. The method of claim 1, further comprising powering electronic circuits within the electroacupuncture device with a battery having an internal impedance of at least 5 ohms. 12. The method of claim 1, wherein the annular electrode surrounds the central electrode and is spaced at least 5 mm from a center of the central electrode. 13. The method of claim 11, wherein the battery is non-rechargeable. 14. The method of claim 13, wherein the battery has a capacity less than 60 mAh.
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