IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0529612
(2006-09-29)
|
등록번호 |
US-8382681
(2013-02-26)
|
발명자
/ 주소 |
- Escutia, Raul
- Litherland, Craig M.
- Emery, Jeffrey L.
- Pfeiffer, James W.
- Pamichev, Christo P.
|
출원인 / 주소 |
|
인용정보 |
피인용 횟수 :
16 인용 특허 :
319 |
초록
▼
An arrangement comprises a housing containing one or more components configured for at least one of body fluid sampling and analysis. The arrangement includes a housing containing one or more components configured for at least one of body fluid sampling and analysis, and a body attachment element. T
An arrangement comprises a housing containing one or more components configured for at least one of body fluid sampling and analysis. The arrangement includes a housing containing one or more components configured for at least one of body fluid sampling and analysis, and a body attachment element. The housing and the body attachment element are connected by a quick-release mechanism configured to facilitate removal of the housing from the body attachment element.
대표청구항
▼
1. An integrated body fluid sampling and analysis device, the device comprising: a housing, the housing containing a plurality of body fluid sampling and analysis sites, each of the sites comprising a skin-penetration member in the form of a needle comprising a lumen, and a torsional spring actuator
1. An integrated body fluid sampling and analysis device, the device comprising: a housing, the housing containing a plurality of body fluid sampling and analysis sites, each of the sites comprising a skin-penetration member in the form of a needle comprising a lumen, and a torsional spring actuator, the torsional spring actuator comprising a first leg, and a second leg moveable relative to the first leg upon release of elastic energy stored in the torsional spring actuator, the skin-penetration member connected to the moveable second leg so as to drive the skin-penetration member into the skin of a user and to act as a guide locating an end of the needle in the body fluid due to the release of the elastic energy and so as to draw the body fluid into the lumen of the needle. 2. The device of claim 1, wherein the device further comprises a body attachment element comprising a band. 3. The device of claim 2, wherein the device further comprises a quick release mechanism connecting the housing and the body attachment element, the quick-release mechanism comprises a generally C-shaped portion, and a generally cylindrically-shaped portion received within the generally C-shaped portion with a snap-fit type connection. 4. The device of claim 2, wherein the device further comprises a quick release mechanism connecting the housing and the body attachment element, the quick-release mechanism comprises a generally hollow portion disposed on the body attachment element received within a complementary generally hollow portion disposed on the housing, and a clip inserted into the generally hollow portion disposed on the housing, the clip comprising a locking feature disposed at an end of the clip. 5. The device of claim 4, wherein the locking feature comprises a collapsible detent. 6. The device of claim 2, wherein the device further comprises a quick release mechanism connecting the housing and the body attachment element, the quick-release mechanism comprises a generally hollow portion disposed on the body attachment element received within a complimentary generally hollow portion disposed on the housing, the generally hollow portion disposed on the body attachment element comprising a threaded end and a pin received therein, the pin comprises a threaded end mating with the threaded end of the end of the hollow portion. 7. The device of claim 2, wherein the device further comprises a quick release mechanism connecting the housing and the body attachment element, the quick-release mechanism comprises a pocket formed in the body attachment element receiving the housing therein in a releasable manner in the form of one or more of: a friction fit, snaps, detents or releasable fasteners. 8. The device of claim 1, further comprising a disposable portion and a reusable portion. 9. An integrated body fluid sampling and analysis device, the device comprising: a housing, the housing containing a plurality of body fluid sampling and analysis sites, each of the sites comprising a skin-penetration member in the form of a needle comprising a lumen, and a torsional spring actuator, the torsional spring actuator comprising a first leg, and a second leg moveable relative to the first leg upon release of elastic energy stored in the torsional spring actuator, the skin-penetration member connected to the moveable second leg so as to drive the skin-penetration member into the skin of a user and to act as a guide locating an end of the needle in the body fluid due to the release of the elastic energy and so as to draw the body fluid into the lumen of the needle, wherein the torsional spring actuator is configured to accelerate the end of the skin-penetration member along a curved or rotational path of travel of the second leg of the torsional spring actuator due to the release of the elastic energy. 10. The device of claim 1, wherein each of the sampling and analysis sites further comprise a trigger configured to release the actuator. 11. The device of claim 1, wherein the skin-penetration member comprises a hollow needle. 12. The device of claim 1, wherein each of the body fluid sampling and analysis sites comprises an assay pad, the assay pad comprising a chemical reagent for producing a detectable signal upon reaction with a target analyte. 13. The device of claim 12, wherein the signal is optically detectable, and the arrangement further comprises a detector configured to detect the signal. 14. The device of claim 1, wherein the analysis sites are arranged about a circle in a circumferential manner. 15. The device of claim 1, wherein the analysis sites are oriented in the radial direction. 16. The device of claim 1, wherein the sampling and analysis sites are oriented in a linear manner. 17. The device of claim 1, wherein the skin-penetration member comprises a bevel turned 90° away from the surface of the skin of a user. 18. The device of claim 1, wherein the skin-penetration member comprises a bevel facing toward the surface of the skin of a user. 19. The device of claim 1, wherein the skin-penetration member comprising a bevel facing away from the surface of the skin of a user. 20. The device of claim 1, wherein the housing further comprises a display and one or more buttons. 21. The device of claim 1, wherein the housing further comprises a footprint, the footprint comprising one or more openings in registry with one or more sampling and analysis sites. 22. The device of claim 1, further comprising a case configured to receive the housing therein. 23. The device of claim 22, wherein the case comprises a display. 24. The device of claim 8, wherein the disposable portion comprises a disposable cartridge. 25. An arrangement comprising: a housing containing one or more components configured for at least one of body fluid sampling or analysis; andat least one skin-penetration member comprising a needle, the needle comprising a lumen, andat least one torsional spring actuator, the at least one torsional spring actuator comprising a first leg, and a second leg moveable relative to the first leg upon release of elastic energy stored in the at least one torsional spring actuator, the skin-penetration member connected to the moveable second leg so as to drive the needle into a surface of the skin along a path traveled by the second leg due to the release of the elastic energy and to act as a guide locating an end of the needle in the body fluid so as to draw the body fluid into the lumen of the needle. 26. A method of quantifying the presence or concentration of an analyte contained in a sample of body fluid the method comprising: providing a housing with one or more components configured for at least one of body fluid sampling or analysis, the components comprising at least one skin-penetration member and at least one torsional spring actuator comprising a first leg, and a second leg moveable relative to the first kg;applying the housing to a surface of the skin; andpiercing the skin with the at least one skin-penetration members;wherein the at least one skin-penetration member is provided in the form of a needle comprising a lumen, wherein the needle is attached to the second leg, and the needle is driven to pierce the skin by the at least one torsional spring actuator and the needle is guided by the second leg of the at least one torsional spring actuator so as to locate an end of the needle in the body fluid so as to draw the body fluid into the lumen of the needle, and wherein the needle is not retracted prior to quantifying the presence or concentration of an analyte in the sample of body fluid. 27. The arrangement of claim 25, wherein the path defined solely by the path traveled by the moveable second leg of the actuator is a curved or rotational-path. 28. The arrangement of claim 27, wherein the at least one torsional spring actuator comprises a neutral rest position following the release of elastic energy, and wherein the neutral rest position is configured to position the end of the needle in an opening formed in the surface of the skin by the needle. 29. The arrangement of claim 27, wherein the at least one torsional spring actuator guides the skin-penetration member along a path such that the skin-penetration member forms an entry angle between a longitudinal path of the skin penetration member and the surface of the skin of 90°+/−20°.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.