Infusion pump with battery operation capability
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-001/00
A61M-037/00
출원번호
US-0573620
(2009-10-05)
등록번호
US-8696632
(2014-04-15)
발명자
/ 주소
Gillespie, Jr., John
LaBedz, Ralph H.
Platt, Michael Kenneth
Spang, Jr., Ronald H.
Berrill, James Frei
Vogel, Matthew Stephen
Greaney, Michelle Kowalski
출원인 / 주소
Baxter International Inc.
대리인 / 주소
K&L Gates LLP
인용정보
피인용 횟수 :
0인용 특허 :
209
초록▼
An infusion pump includes a housing; a user interface carried by the housing; a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; and wherein the user interface and the pump actuator are powered interchangeably by a first, rechargeable battery unit and
An infusion pump includes a housing; a user interface carried by the housing; a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; and wherein the user interface and the pump actuator are powered interchangeably by a first, rechargeable battery unit and a second battery unit, both the first and second battery units configured to power the user interface and the pump actuator at a place for which outside power is unavailable, and such that the user interface and the pump actuator can be powered by the second battery unit while the first battery unit is being recharged.
대표청구항▼
1. An infusion pump comprising: a pump housing;a user interface carried by the housing;a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; andwherein the user interface and the pump actuator are powered interchangeably by (a) a first, rechargeable batte
1. An infusion pump comprising: a pump housing;a user interface carried by the housing;a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; andwherein the user interface and the pump actuator are powered interchangeably by (a) a first, rechargeable battery unit including (i) a first battery unit housing having a cover and a base, (ii) a push button and (iii) a plurality of posts, the plurality of posts configured to cooperate with the pump housing to secure the first, rechargeable battery unit to the pump housing, and wherein the push button is configured to retract the first, rechargeable battery unit posts to release the first, rechargeable battery unit from the pump housing and (b) a second, non-rechargeable battery unit including a second battery unit housing having a cover and a base, both the first and second battery units configured to power the user interface and the pump actuator at a place for which outside power is unavailable, and such that the user interface and the pump actuator can be powered by the second battery unit while the first battery unit is being recharged. 2. The infusion pump of claim 1, wherein the pump actuator is a syringe pump actuator. 3. The infusion pump of claim 2, wherein the syringe pump actuator is operable with at least one of a syringe barrel size sensor and a syringe plunger sensor. 4. The infusion pump of claim 1, wherein the first battery unit housing of the first, rechargeable battery unit and the second battery unit housing of the second, non-rechargeable battery unit have an at least substantially same shape. 5. The infusion pump of claim 1, wherein the first battery unit housing of the first, rechargeable battery unit and the second battery unit housing of the second, non-rechargeable battery unit fit into a same slot in the pump housing. 6. The infusion pump of claim 1, wherein a portion of at least one of the first battery unit housing of the first, rechargeable battery unit and the second battery unit housing of the second, non-rechargeable battery unit has a contour that matches a contour of the pump housing. 7. The infusion pump of claim 1, wherein the first, rechargeable battery unit includes electronics configured such that the user interface and the pump actuator are powered by outside power when the outside power is connected to the first, rechargeable battery unit. 8. The infusion pump of claim 1, which includes a load cell powered interchangeably by the first, rechargeable and second, non-rechargeable battery units, the load cell positioned and arranged to enable a tube occlusion determination to be made. 9. The infusion pump of claim 1, wherein the rechargeable battery unit is releasably secured to the pump housing. 10. The infusion pump of claim 1, wherein the rechargeable battery unit includes at least one rechargeable battery and a transformer to convert a line voltage into a voltage useable by the at least one rechargeable battery. 11. The infusion pump of claim 1, which includes a mechanism configured to releasably lock the first, rechargeable and second, non-rechargeable battery units interchangeably in place. 12. The infusion pump of claim 1, wherein the user interface includes a display operably responsive to an orientation of the pump housing, so that information displayed by the display can be oriented right-side-up regardless of whether the pump housing is mounted in a first orientation or a second orientation. 13. The infusion pump of claim 1, wherein the user interface includes a display adapted to show information right-side-up regardless of whether the pump housing is oriented in a first position or a second position. 14. An infusion pump comprising: a pump housing;a user interface carried by the housing;a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; andwherein the user interface and the pump actuator are powered interchangeably by a first, rechargeable battery unit and a second, non-rechargeable battery unit, the second non-rechargeable battery unit including a non-rechargeable battery unit housing, both the first and second battery units configured to power the user interface and the pump actuator at a place for which outside power is unavailable, and such that the user interface and the pump actuator can be powered by the second battery unit while the first battery unit is being recharged, and wherein the rechargeable battery unit is releasably secured to the pump housing and includes: (i) a push button and a plurality of posts configured to releasably secure the first, rechargeable battery unit to the pump housing, (ii) a rechargeable battery unit housing, (iii) at least one rechargeable battery and (iv) a transformer to convert a line voltage into a voltage useable by the at least one rechargeable battery, such that the rechargeable battery unit can be removed from the housing and the at least one rechargeable battery can be recharged by the line voltage. 15. The infusion pump of claim 14, wherein the second, non-rechargeable battery unit can be releasably secured to the pump housing in place of the rechargeable battery unit when the rechargeable battery unit is being recharged. 16. The infusion pump of claim 15, wherein the non-rechargeable battery unit housing is shaped at least substantially the same as the rechargeable battery unit housing. 17. The infusion pump of claim 16, wherein the non-rechargeable battery unit housing fits into a same slot in the pump housing as does the rechargeable battery unit housing. 18. The infusion pump of claim 14, wherein the rechargeable battery unit includes electronics configured such that the user interface and the pump actuator are powered by outside power when the outside power is connected to the rechargeable battery unit. 19. The infusion pump of claim 18, wherein the electronics includes a diode mechanism. 20. The infusion pump of claim 14, wherein the user interface includes a display operably responsive to an orientation of the infusion pump, so that information displayed by the display can be oriented right-side-up regardless of whether an initial direction of a medical fluid from the pump is dispensed in a first direction or a second direction. 21. The infusion pump of claim 14, wherein the user interface includes a display operably responsive to an orientation of the pump housing, so that information displayed by the display can be oriented right-side-up regardless of whether the pump housing is mounted in a first orientation or a second orientation rotated approximately 90° from the first orientation. 22. An infusion pump comprising: a housing;a user interface carried by the housing;a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; andwherein the user interface and the pump actuator are powered interchangeably by a first, rechargeable battery unit and a second, non-rechargeable battery unit, the first, rechargeable battery unit including (i) a rechargeable battery unit housing, (ii) at least one rechargeable battery, and (iii) a push button a configured to retract a plurality of posts of the first, rechargeable battery unit to release the rechargeable battery unit from the pump housing, the second, non-rechargeable battery unit including a non-rechargeable battery unit housing, both the first and second battery units configured to power the user interface and the pump actuator at a place for which outside power is unavailable, and such that the user interface and the pump actuator can be powered by the second, non-rechargeable battery unit while the first, rechargeable battery unit is being recharged. 23. The infusion pump of claim 22, wherein the rechargeable battery unit housing is shaped at least substantially the same as the non-rechargeable battery unit housing. 24. The infusion pump of claim 22, wherein the user interface includes a display adapted for reorientation in response to various mounting positions of the pump housing so that an operator can be hands-free from the infusion pump and view information on the display right-side-up without tilting his/her head. 25. The infusion pump of claim 22, wherein the user interface includes a display operably responsive to an orientation of the pump housing, so that information displayed by the display can be oriented right-side-up regardless of whether the pump housing is mounted in a first orientation or a second orientation rotated from the first orientation. 26. An infusion pump comprising: a pump housing;a user interface carried by the housing;a pump actuator positioned by the housing so as to be able to actuate a medical fluid pump member; andwherein the user interface and the pump actuator are powered interchangeably by a first, rechargeable battery unit including a first battery unit housing and a second, non-rechargeable battery unit including a second battery unit housing, both the first and second battery units configured to power the user interface and the pump actuator at a place for which outside power is unavailable, and such that the user interface and the pump actuator can be powered by the second battery unit while the first battery unit is being recharged, wherein the rechargeable battery unit includes a push button and posts, the posts configured to cooperate with the pump housing to secure the rechargeable battery unit to the pump housing, and wherein the push button is configured to retract the rechargeable battery unit posts to release the rechargeable battery unit from the pump housing.
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이 특허에 인용된 특허 (209)
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