Diagnostic imaging apparatus with airflow cooling system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H05G-001/02
H05G-001/00
출원번호
US-0025573
(2011-02-11)
등록번호
US-8770839
(2014-07-08)
발명자
/ 주소
Gregerson, Eugene A.
Stanton, Russell
Allen, Michael
Connor, Michael
Coppen, Scott
출원인 / 주소
Mobius Imaging, LLC
대리인 / 주소
The Marbury Law Group, PLLC
인용정보
피인용 횟수 :
4인용 특허 :
17
초록▼
A diagnostic imaging system, which can be a mobile or stationary surgical CT imaging system or an MRI system, comprises an internal airflow cooling system that includes an air intake opening and an air outtake opening that are positioned near the ground and direct air flow away from the sterile surg
A diagnostic imaging system, which can be a mobile or stationary surgical CT imaging system or an MRI system, comprises an internal airflow cooling system that includes an air intake opening and an air outtake opening that are positioned near the ground and direct air flow away from the sterile surgical field.
대표청구항▼
1. A mobile diagnostic imaging system, comprising: a mobile base;a gantry mounted above a surface of the base having an imaging bore and a housing defining an interior that contains imaging components; andan airflow cooling system that directs a flow of air through the interior of the housing of the
1. A mobile diagnostic imaging system, comprising: a mobile base;a gantry mounted above a surface of the base having an imaging bore and a housing defining an interior that contains imaging components; andan airflow cooling system that directs a flow of air through the interior of the housing of the gantry and includes an air intake opening and an air exhaust opening, wherein the air exhaust opening is positioned near the ground and directs the exhaust air from the imaging system below a surgical sterile field and a portion of the system including the gantry translates with respect to the base and at least one of the air intake opening and the air exhaust opening are located on the portion of the system that translates with respect to the base. 2. The mobile diagnostic imaging system of claim 1, wherein the air intake opening and air exhaust opening are positioned near the ground and direct air flow below the surgical sterile field. 3. The mobile imaging system of claim 1, wherein the system comprises an x-ray CT imaging system. 4. The mobile imaging system of claim 1, wherein the system comprises a magnetic resonance imaging system. 5. The mobile imaging system of claim 1, wherein the gantry comprises a generally O-shaped housing that contains the imaging components. 6. The mobile imaging system of claim 1, further comprising an air duct system that provides a fluid connection between the air intake opening and the interior of the gantry at a first side of the gantry, and provides fluid connection between the air exhaust opening and the interior of the gantry at a second side of the gantry, opposite the first side. 7. The mobile imaging system of claim 6, wherein the gantry is supported by a gimbal, and the duct system is provided in the gimbal. 8. The mobile imaging system of claim 6, wherein the duct system is provided in the gantry. 9. The mobile imaging system of claim 7, further comprising a bearing system with a through-hole that connects the gimbal to the gantry on the two opposing sides of the gantry and allows the gantry to tilt relative to the gimbal. 10. The mobile imaging system of claim 9, wherein the airflow directed from the intake opening on the gimbal is directed to enter through the bearing attached to the gantry to enter the gantry at an intake side and wherein the airflow passes through the generally O-shaped gantry and exits through the bearing attached to the gantry opposite the first bearing thereby allowing the airflow to be directed through an exhaust opening on the gimbal. 11. The mobile imaging system of claim 1, further comprising an airflow bifurcation system located within gantry that forces airflow entering a first side of the gantry to be distributed in two directions around the interior of the gantry and exit through a second side of the gantry, opposite the first side. 12. The mobile imaging system of claim 11, wherein the bifurcation system comprises a plurality of bulkheads that direct the air along the two directions of the gantry and prevent airflow in the opposing direction. 13. The mobile imaging system of claim 12, wherein at least one fan is provided within the gantry to direct the airflow. 14. The mobile imaging system of claim 13, wherein the at least one fan is cooperatively associated with the bulkheads. 15. The mobile imaging system of claim 1, further comprising a rotor that rotates around the interior of the gantry, the imaging components being mounted to the rotor. 16. The mobile imaging system of claim 15, further comprising a plurality of bulkheads mounted to the rotor. 17. The mobile imaging system of claim 1, wherein heat sensitive imaging components are placed generally adjacent to another on the gantry such that when the imaging system is not in use, the heat sensitive components are located proximate an air intake side of the gantry and less heat sensitive components are located proximate an air exhaust side of the gantry. 18. The mobile imaging system of claim 7, wherein at least some imaging components are provided on the gimbal, and the heat sensitive components are generally placed proximate the air intake opening and the less heat sensitive components are generally placed proximate the air exhaust opening. 19. The mobile imaging system of claim 17, wherein heat generating imaging components are generally placed as closed to the air exhaust as possible. 20. The mobile imaging system of claim 17, wherein the gantry is enclosed or sealed. 21. The mobile imaging system of claim 1, wherein the gantry has one or more openings on an outer diameter of the gantry for installation, removal and servicing of components within the gantry. 22. The mobile imaging system of claim 1, wherein the air intake opening and an air exhaust opening are positioned below an imaging region defined by the gantry. 23. The mobile imaging system of claim 17, wherein the heat sensitive components include a detector array. 24. The mobile imaging system of claim 17, wherein the heat sensitive components include at least one of a battery power source and a computer. 25. The mobile imaging system of claim 19, wherein the heat generating components include at least one of an x-ray source, a high-voltage generator, and an x-ray tube cooler. 26. A method for diagnostic imaging using a mobile imaging system, comprising: positioning an object within an imaging bore of a gantry of the mobile imaging system;obtaining imaging data from the object using imaging components contained within an interior housing of the gantry;directing a flow of air through the mobile imaging system to cool the imaging components, the air exiting the imaging system at one or more positions near to the ground and below a surgical sterile field; andtranslating a first portion of the imaging system comprising the gantry relative to a base of the imaging system, wherein the air enters and exits the imaging system at one or more positions on the first bortion of the system. 27. The method of claim 26, wherein the air enters and exits the imaging system at positions below the imaging bore of the gantry. 28. The method of claim 26, further comprising: directing the flow of air through the interior housing of the gantry. 29. The method of claim 26, further comprising: rotating a rotor within the gantry housing to a stationary park position when the imaging system is not obtaining imaging data, the imaging components being mounted to the rotor. 30. The method of claim 29, further comprising: rotating the rotor to a stationary park position in which heat sensitive imaging components are positioned on an upstream side of the flow of air and heat generating imaging components are positioned on a downstream side of the flow of air. 31. The method of claim 26, further comprising: directing the flow of air through a duct system in fluid communication with the interior housing of the gantry. 32. The method of claim 31, wherein the duct system is contained in a gimbal structure that supports the gantry. 33. The method of claim 28, further comprising: directing the flow of air in two directions around the interior of an O-shaped gantry. 34. The method of claim 26, wherein the object comprises a human or animal subject. 35. The method of claim 26, wherein the imaging data comprises x-ray CT scan imaging data. 36. The method of claim 26, wherein the imaging data comprises magnetic resonance imaging data.
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