최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
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-0782651 (2010-05-18) |
등록번호 | US-8989831 (2015-03-24) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 109 인용 특허 : 389 |
A sensor cartridge according to embodiments of the disclosure is capable of being used with a non-invasive physiological sensor. Certain embodiments of the sensor cartridge protect the sensor from damage, such as damage due to repeated use, reduce the need for sensor sanitization, or both. Further,
A sensor cartridge according to embodiments of the disclosure is capable of being used with a non-invasive physiological sensor. Certain embodiments of the sensor cartridge protect the sensor from damage, such as damage due to repeated use, reduce the need for sensor sanitization, or both. Further, embodiments of the sensor cartridge are positionable on the user before insertion in the sensor and allow for improved alignment of the treatment site with the sensor. In addition, the sensor cartridge of certain embodiments of the disclosure can be configured to allow a single sensor to comfortably accommodate treatment sites of various sizes such as for both adult and pediatric applications.
1. A disposable sensor cartridge system comprising: a clip-type noninvasive physiological sensor configured to be placed on a finger of a patient and obtain measurements of physiological parameters of the patient, the clip-type noninvasive physiological sensor including: an upper housing configured
1. A disposable sensor cartridge system comprising: a clip-type noninvasive physiological sensor configured to be placed on a finger of a patient and obtain measurements of physiological parameters of the patient, the clip-type noninvasive physiological sensor including: an upper housing configured to house at least one of a light emitter or a light detector, the emitter configured to emit light into tissue of the finger of the patient and the detector configured to receive the emitted light after attenuation by the tissue of the finger of the patient;a lower housing configured to house at least one other of the light emitter and the light detector; anda hinge element hingedly coupling the upper housing and the lower housing and configured such that upper housing and lower housing define a space capable of receiving the finger of the patient;an upper contact pad coupled to an interior surface of the upper housing; anda lower contact pad coupled to an interior surface of the lower housing;a disposable sensor cartridge configured to be mateable with the clip-type noninvasive physiological sensor by insertion into the space of the clip-type noninvasive physiological sensor capable of receiving the finger of the patient, the disposable sensor cartridge mateable with the clip-type noninvasive physiological sensor in a single orientation, the disposable sensor cartridge including: a first portion comprising: a first curved interior surface which conforms to a shape of a finger of a patient;a first curved exterior surface which conforms to a shape of the upper contact pad of the sensor, the upper contact pad of the sensor being curved to conform to the tissue of the finger of the patient when the sensor is used without the disposable sensor cartridge; anda first aperture extending from the first curved interior surface to the first curved exterior surface and having a size substantially similar to a size of a fingernail of the patient to facilitate alignment of the first aperture with respect to a nail bed of the patient, the first aperture substantially visible from a viewpoint above the first aperture without obstruction to permit a view of substantially all of the nail bed of the patient through the first aperture when the sensor cartridge is attached to the finger of the patient;a second portion, the first portion and the second portion coupled to one another and defining a space between the first and second portions capable of receiving the finger, the second portion comprising: a second curved interior surface which conforms to the shape of the finger of the patient;a second curved exterior surface which conforms to a shape of the lower contact pad of the sensor, the lower contact pad of the sensor being curved to conform to the tissue of the finger of the patient when the sensor is used without the disposable sensor cartridge; anda second aperture extending from the second curved interior surface to the second curved exterior surface; andan information element capable of electrical communication with the clip-type noninvasive physiological sensor when the cartridge is inserted into the sensor, the information element configured to provide compatibility information associated with the cartridge to the sensor,wherein the first portion is in contact with the a first region of the finger of the patient while the cartridge is in contact with the finger and the second portion is in contact with a second region of the finger while the cartridge is in contact with the finger,wherein the single orientation is configured to align the emitter with one of the first or second apertures, and align the detector with one other of the first or second apertures,wherein the first and second apertures are configured to allow light emitted from the emitter of the clip-type noninvasive physiological sensor to travel through a path defined by the first and second apertures such that the light is incident on one of the first or second regions of the finger, travels through and is attenuated by the tissue of the finger, exits the finger at the other of the first or second regions of the finger, and is received by the detector of the clip-type noninvasive physiological sensor. 2. The disposable sensor cartridge system of claim 1, wherein the compatibility information comprises quality control information. 3. The disposable sensor cartridge system of claim 1, further comprising one or more alignment features disposed on one or more of the first curved exterior surface and the second curved exterior surface and configured to cause the disposable sensor cartridge to align to the single orientation. 4. The disposable sensor cartridge system of claim 1, wherein the disposable sensor cartridge further includes one or more securing features configured to interact with one or more corresponding features of the lip-type noninvasive physiological sensor to releasably secure the cartridge with the sensor. 5. The disposable sensor cartridge system of claim 1, wherein the disposable sensor cartridge further includes a hinge portion mechanically coupling the first portion and the second portion. 6. The disposable sensor cartridge system of claim 5, wherein the first portion and the second portion are rotatable about the hinge portion to increase the size of the space between the first and second portions. 7. The disposable sensor cartridge system of claim 1, wherein the space between the first and second portions of the disposable sensor cartridge is configured to substantially envelop the finger. 8. The disposable sensor cartridge system of claim 7, wherein the first and second curved interior surfaces are substantially absorptive of the emitted light. 9. The disposable sensor cartridge system of claim 8, wherein the first and second curved interior surfaces of comprise a dark material. 10. The disposable sensor cartridge system of claim 1, wherein the clip-type noninvasive physiological sensor is a pulse oximeter sensor. 11. The disposable sensor cartridge system of claim 1, wherein the clip-type noninvasive physiological sensor is included in a portable monitor. 12. A method of using a clip-type noninvasive physiological sensor, the method comprising: providing a clip-type noninvasive physiological sensor configured to be placed on a finger of a patient and obtain measurements of physiological parameters of the patient, the clip-type noninvasive physiological sensor including: an upper housing configured to house at least one of a light emitter or a light detector, the emitter configured to emit light into tissue of the finger of the patient and the detector configured to receive the emitted light after attenuation by the tissue of the finger of the patient;a lower housing configured to house at least one other of the light emitter and the light detector; anda hinge element hingedly coupling the upper housing and the lower housing and configured such that upper housing and lower housing define a space capable of receiving the finger of the patient;an upper contact pad coupled to an interior surface of the upper housing; anda lower contact pad coupled to an interior surface of the lower housing;providing a disposable sensor cartridge configured to be mateable with the clip-type noninvasive physiological sensor by insertion into the space of the clip-type noninvasive physiological sensor capable of receiving the finger of the patient, the disposable sensor cartridge mateable with the clip-type noninvasive physiological sensor in a single orientation, the disposable sensor cartridge including: a first portion comprising: a first curved interior surface which conforms to a shape of a finger of a patient;a first curved exterior surface which conforms to a shape of the upper contact pad of the sensor, the upper contact pad of the sensor being curved to conform to the tissue of the finger of the patient when the sensor is used without the disposable sensor cartridge; anda first aperture extending from the first curved interior surface to the first curved exterior surface and having a size substantially similar to a size of a fingernail of the patient to facilitate alignment of the first aperture with respect to a nail bed of the patient, the first aperture substantially visible from a viewpoint above the first aperture without obstruction to permit a view of substantially all of the nail bed of the patient through the first aperture when the sensor cartridge is attached to the finger of the patient;a second portion, the first portion and the second portion coupled to one another and defining a space between the first and second portions capable of receiving the finger, the second portion comprising: a second curved interior surface which conforms to the shape of the finger of the patient;a second curved exterior surface which conforms to a shape of the lower contact pad of the sensor, the lower contact pad of the sensor being curved to conform to the tissue of the finger of the patient when the sensor is used without the disposable sensor cartridge; anda second aperture extending from the second curved interior surface to the second curved exterior surface; andan information element capable of electrical communication with the clip-type noninvasive physiological sensor when the cartridge is inserted into the sensor, the information element configured to provide compatibility information associated with the cartridge to the sensor,wherein the single orientation is configured to align the emitter with one of the first or second apertures, and align the detector with one other of the first or second apertures;attaching the disposable sensor cartridge to the finger of the patient such that the finger is disposed within the space between the first and second portions, wherein the first portion is in contact with the a first region of the finger of the patient while the cartridge is in contact with the finger and the second portion is in contact with a second region of the finger while the cartridge is in contact with the finger;aligning the nail bed with the first aperture; andmating the disposable sensor cartridge with the clip-type noninvasive physiological sensor such that the sensor cartridge is disposed within the space of the sensor, the first aperture is aligned with one of the emitter or the detector of the clip-type noninvasive physiological sensor, and the information element is in electrical communication with a portion of the sensor. 13. The method of claim 12, wherein the attaching the disposable sensor cartridge occurs prior to the mating the disposable sensor cartridge with the clip-type noninvasive physiological sensor. 14. The method of claim 13, wherein the attaching the disposable sensor cartridge further comprises visually aligning one or more of the first region of the finger and the second region of the finger with one or more of the first aperture and the second aperture. 15. The method of claim 12 further comprising: receiving data from the information element;activating the emitter of the sensor to emit light from the emitter of the sensor through the first aperture such that the light is incident on the first region of the finger and travels through and is attenuated by the tissue of the finger, the attenuated light exiting the finger at the second region of the finger and traveling through the second aperture;receiving the attenuated light by the detector of the sensor; andprocessing one or more signals from the sensor indicative of the attenuated light to determine one or more physiological parameters of the patient. 16. The method of claim 15, further comprising performing a function based at least in part on the data received from the information element. 17. The method of claim 16, wherein the function is a quality control function.
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