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다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0209273 (2008-09-12) |
등록번호 | US-8116841 (2012-02-14) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 94 인용 특허 : 349 |
An adherent device to monitor a patient for an extended period comprises a breathable tape. The breathable tape comprises a porous material with an adhesive coating to adhere the breathable tape to a skin of the patient. At least one electrode is affixed to the breathable tape and capable of electri
An adherent device to monitor a patient for an extended period comprises a breathable tape. The breathable tape comprises a porous material with an adhesive coating to adhere the breathable tape to a skin of the patient. At least one electrode is affixed to the breathable tape and capable of electrically coupling to a skin of the patient. A printed circuit board is connected to the breathable tape to support the printed circuit board with the breathable tape when the tape is adhered to the patient. Electronic components electrically are connected to the printed circuit board and coupled to the at least one electrode to measure physiologic signals of the patient. A breathable cover and/or an electronics housing is disposed over the circuit board and electronic components and connected to at least one of the electronics components, the printed circuit board or the breathable tape.
1. An adherent device to monitor a patient for an extended period, the device comprising: a breathable tape comprising a porous material with an adhesive coating to adhere the breathable tape to a skin of the patient;at least one electrode affixed to the breathable tape and capable of electrically c
1. An adherent device to monitor a patient for an extended period, the device comprising: a breathable tape comprising a porous material with an adhesive coating to adhere the breathable tape to a skin of the patient;at least one electrode affixed to the breathable tape and capable of electrically coupling to a skin of the patient;a printed circuit board connected to the breathable tape to support the printed circuit board with the breathable tape when the tape is adhered to the patient;electronic components electrically connected to the printed circuit board and coupled to the at least one electrode to measure physiologic signals of the patient;an electronics housing adhered to at least one of the electronics components or the printed circuit board; anda breathable cover disposed over the circuit board and electronic components such that the electronics housing is disposed between the cover and electronics components, wherein the breathable cover is connected to at least one of the electronics components, the printed circuit board or the breathable tape. 2. The adherent device of claim 1 wherein the printed circuit board is connected to the breathable tape with an intermediate connector. 3. The adherent device of claim 1 further comprising a gap extending between the breathable tape and the printed circuit board. 4. The adherent device of claim 3 wherein the gap extends between the breathable tape and printed circuit board for a distance from about 0.25 mm to about 4 mm to allow the tape to breathe under the printed circuit board when the tape is adhered to the patient. 5. The adherent device of claim 1 wherein the breathable cover comprises a stretchable material. 6. The adherent device of claim 5 wherein the stretchable material comprises at least one of polyester fabric, nylon or polyamide fabric. 7. The adherent device of claim 5 wherein the stretchable material comprises from about 5% to about 25% elastane fabric. 8. The adherent device of claim 5 wherein the stretchable material comprises at least about 100% elongation. 9. The adherent device of claim 5 wherein the stretchable material comprises an elastomeric material comprising at least about 400% elongation. 10. The adherent device of claim 1 wherein the breathable cover comprises at least one of a water repellant outside coating to repel water or hydrophilic inside coating to wick moisture away from the skin of the patient. 11. The adherent device of claim 10 wherein the breathable cover comprises the water repellant outside coating and the hydrophilic inside coating. 12. The adherent device of claim 1 wherein the breathable cover comprises fabric weight from about 100 to 200 grams per square meter. 13. The adherent device of claim 1 further comprising a flexible connection structure to couple the electrodes to the printed circuit board so as to relieve strain between the electrodes and the printed circuit board. 14. The adherent device of claim 13 wherein the printed circuit board is adhered to the breathable tape at a central location and wherein the breathable tape is configured to stretch with the skin of the patient away from the central location. 15. The adherent device of claim 13 wherein the flexible connection structure supports the printed circuit board with a gap between the printed circuit board and the breathable tape. 16. The adherent device of claim 13 wherein the flexible connection structure comprises at least one of shielded wires, non-shielded wires, a flexible printed circuit board or polyester film with silver printing. 17. The adherent device of claim 1 wherein the breathable tape comprises a flexible material and a thickness from about 0.005″ to about 0.010″. 18. The adherent device of claim 1 wherein the breathable tape comprises a backing, and the backing comprises a polyester knit fabric and a thickness from about 0.005″ to about 0.010″. 19. The adherent device of claim 1 wherein the breathable tape comprises an acrylate pressure sensitive adhesive on an underside of the tape, the adhesive having a thickness less than about 0.004″ to allow the tape to breath when the adhesive is applied to the patient. 20. The adherent device of claim 1 wherein the electronics housing comprises a waterproof encapsulant to protect the printed circuit board and the electronic components from moisture and/or mechanical forces. 21. The adherent device of claim 1 further comprising a gel cover positioned over the breathable tape to inhibit a flow of a gel through the breathable tape and wherein the printed circuit board is located over the gel cover such that the gel cover is disposed between the breathable tape and the printed circuit board. 22. The adherent device of claim 21 wherein the gel cover comprises at least one of a polyurethane film or polyurethane non-woven backing and an acrylate pressure sensitive adhesive. 23. The adherent device of claim 21 wherein the gel cover comprises a porosity of at least about 200 sec./100 cc/in^2 to protect the gel from external moisture. 24. The adherent device of claim 21 wherein an edge of the gel cover extends from about 5 to about 15 mm beyond an edge of a gel over the at least one electrode. 25. The adherent device of claim 21 wherein the breathable tape comprises a knit polyester fabric backing and the gel cover comprises a polyurethane, film backing. 26. The adherent device of claim 21 wherein the breathable tape comprises a first porosity and wherein the gel cover comprises a breathable tape with a second porosity, the second porosity less than the first porosity to inhibit flow of the gel through the breathable tape having the first porosity. 27. The adherent device of claim 21 wherein breathable tape, the at least one electrode, the gel cover, and the gel are separable from the printed circuit board, the electronic components, the breathable cover, and the electronics housing, such that the printed circuit board, the electronic components, the breathable cover, and electronics housing are reusable. 28. The adherent device of claim 1 wherein the at least one electrode extends through at least one aperture in the breathable tape. 29. The adherent device of claim 1 further comprising at least one gel disposed over a contact surface of the at least one electrode to electrically connect the electrode to the skin. 30. The adherent device of claim 1 wherein the at least one electrode is configured to electrically couple to the printed circuit board through the breathable tape. 31. The adherent device of claim 1 further comprising an adhesive disposed around the breathable tape to connect the cover to the breathable tape. 32. The adherent device of claim 1 wherein the breathable tape comprises an MVTR of at least about 400 g/m2/24 hrs. 33. The adherent device of claim 32 further comprising a gel cover positioned over the breathable tape and wherein an MVTR through the breathable tape and the gel cover comprises at least about 400 g/m2/24 hrs. 34. The adherent device of claim 33 wherein an MVTR through the breathable tape, the gel cover and the breathable cover comprises at least about 400 g/m2/24 hrs. 35. The adherent device of claim 1, wherein the breathable cover fits loosely over the electronics housing, such that a portion of the breathable cover can move with respect to the electronics housing. 36. The adherent device of claim 35, wherein the electronics housing is smooth, such that the breathable cover is slidably coupled with the electronics housing. 37. The adherent device of claim 1, wherein the electronic components include wireless communications circuitry that transmits at least one physiologic signal to a remote server. 38. The adherent device of claim 37, wherein the electronic components comprise impedance circuitry, and wherein the wireless communications circuitry is coupled to the impedance circuitry to transmit to the remote server a hydration signal derived from an output of the impedance circuitry. 39. The adherent device of claim 37, wherein the electronic components comprise electrocardiogram circuitry, and wherein the wireless communications circuitry is coupled to the electrocardiogram circuitry to transmit to the remote server an electrocardiogram signal derived from an output of the electrocardiogram circuitry. 40. The adherent device of claim 37, wherein the electronic components comprise an accelerometer, and wherein the wireless communications circuitry is coupled to the accelerometer to transmit to the remote server an inclination signal derived from an output of the accelerometer.
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