IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0016253
(2011-01-28)
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등록번호 |
US-8666505
(2014-03-04)
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발명자
/ 주소 |
- O'Brien, Richard J.
- Day, John K.
- Gerrish, Paul F.
- Mattes, Michael F.
- Ruben, David A.
- Grief, Malcolm K.
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
13 인용 특허 :
103 |
초록
▼
A medical device includes a first substrate, a second substrate, a control module, and an energy storage device. The first substrate includes at least one of a first semiconductor material and a first insulating material. The second substrate includes at least one of a second semiconductor material
A medical device includes a first substrate, a second substrate, a control module, and an energy storage device. The first substrate includes at least one of a first semiconductor material and a first insulating material. The second substrate includes at least one of a second semiconductor material and a second insulating material. The second substrate is bonded to the first substrate such that the first and second substrates define an enclosed cavity between the first and second substrates. The control module is disposed within the enclosed cavity. The control module is configured to at least one of determine a physiological parameter of a patient and deliver electrical stimulation to the patient. The energy storage device is disposed within the cavity and is configured to supply power to the control module.
대표청구항
▼
1. A medical device comprising: a first substrate that includes at least one of a first semiconductor material and a first insulating material;a second substrate that includes at least one of a second semiconductor material and a second insulating material, a first major surface of the second substr
1. A medical device comprising: a first substrate that includes at least one of a first semiconductor material and a first insulating material;a second substrate that includes at least one of a second semiconductor material and a second insulating material, a first major surface of the second substrate bonded to the first substrate such that the first and second substrates define a first enclosed cavity between the first and second substrates;a third substrate that includes at least one of a second semiconductor material and a second insulating material, the third substrate bonded to a second major surface of the second substrate such that the second and third substrates define a second enclosed cavity between the second and third substrates;an encapsulant cover disposed over outer surfaces of the first and third surfaces to seal the device;a control module disposed within at least one of the first enclosed cavity and the second enclosed cavity, the control module configured to at least one of: determine a physiological parameter of a patient anddeliver electrical stimulation to the patient; andan energy storage device disposed within at least one of the first enclosed cavity and the second enclosed cavity configured to supply power to the control module. 2. The medical device of claim 1, wherein the first and second substrates comprise glass substrates. 3. The medical device of claim 2, further comprising a silicon layer deposited within the bond between the first and second substrates. 4. The medical device of claim 2, further comprising a light absorbing layer deposited within the bond between the first and second substrates, wherein the light absorbing layer absorbs light at a wavelength that is transmitted by one of the first and second substrates. 5. The medical device of claim 1, wherein the first and second substrates comprise semiconductor substrates. 6. The medical device of claim 1, wherein one of the first and second substrates comprises a glass substrate, and wherein the other one of the first and second substrates comprises a semiconductor substrate. 7. The medical device of claim 1, wherein the thickness of the device including the thickness of the first and second substrates and the depth of each of the first enclosed cavity and the second enclosed cavity is less than 3 millimeters. 8. The medical device of claim 1, wherein at least a portion of the control module is disposed on a die, and wherein the die is mounted to one of the first and second substrates. 9. The medical device of claim 1, wherein at least a portion of the control module is fabricated into one of the first and second substrates. 10. The medical device of claim 1, further comprising a sensor housed within one of the first enclosed cavity and the second enclosed cavity. 11. The medical device of claim 10, wherein the sensor includes one of a temperature sensor, a pressure sensor, an accelerometer, and a gyroscopic sensor, and wherein the control module determines at least one of a temperature of the patient, a pressure within the patient, an activity level of the patient, and a posture of the patient based on signals received from the sensor. 12. The medical device of claim 1, further comprising an antenna, wherein the control module at least one of transmits and receives data via the antenna. 13. The medical device of claim 1, wherein the energy storage device includes one of a battery and a capacitor. 14. The medical device of claim 13, wherein the energy storage device includes a solid state battery. 15. The medical device of claim 1, further comprising an electrical connection that extends from the control module through one of the first and second substrates to an external surface of the device. 16. The medical device of claim 15, wherein the control module is configured to provide electrical stimulation to the patient via the electrical connection. 17. The medical device of claim 16, wherein the electrical stimulation includes one of cardiac electrical stimulation and neurostimulation. 18. The medical device of claim 15, wherein the control module is configured to monitor electrical physiological signals of the patient via the electrical connection. 19. The medical device of claim 1, wherein the energy storage device is formed within a recess defined by one of the first and third substrates. 20. The medical device of claim 1, further comprising an external pad for coupling the control module to a second medical device.
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