Heat exchange for medical use
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0526048
(2006-09-25)
|
등록번호 |
US-7748438
(2010-07-26)
|
우선권정보 |
IT-MI2005A1899(2005-10-10) |
발명자
/ 주소 |
- Ghelli, Nicola
- Maianti, Edgardo Costa
- Balanzoni, Roberto
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
1 |
초록
▼
A heat exchanger for medical use, comprising a tube bundle formed by a plurality of tubes having a straight axis for the conveyance of a primary fluid, which are embedded at their ends in disks located at the end faces of an outer jacket which is adapted to delimit, together with the disks, a portio
A heat exchanger for medical use, comprising a tube bundle formed by a plurality of tubes having a straight axis for the conveyance of a primary fluid, which are embedded at their ends in disks located at the end faces of an outer jacket which is adapted to delimit, together with the disks, a portion of space for the containment of the tube bundle which is designed to be crossed by a secondary fluid, each tube having, at least at a portion of its length, a plurality of consecutive crimps adapted to determine a progressive variation of the shape of the passage section.
대표청구항
▼
What is claimed is: 1. A heat exchanger for medical use, comprising a tube bundle formed by a plurality of tubes having a straight axis for the conveyance of a primary fluid through a passage section thereof, said tubes being embedded at their ends in disks located at the end faces of an outer jack
What is claimed is: 1. A heat exchanger for medical use, comprising a tube bundle formed by a plurality of tubes having a straight axis for the conveyance of a primary fluid through a passage section thereof, said tubes being embedded at their ends in disks located at the end faces of an outer jacket which is adapted to delimit, together with said disks, a portion of space for the containment of said tube bundle which is designed to be crossed by a secondary fluid, wherein each tube has, at least at a portion of its length, a plurality of consecutive crimps adapted to determine a progressive variation of the shape of the passage section, and wherein each portion of the tube length forming the passage section, and which is comprised between two consecutive ones of said crimps, is shared as a prismoid with two opposite faces in which vertices of the prismoid form opposite quadrilaterals that are joined to each other by trapezoids. 2. The heat exchanger according to claim 1, wherein each tube has a plurality of crimps with mutually offset directions. 3. The heat exchanger according to claim 1, wherein each tube has a first series of parallel crimps alternated with a second series of parallel crimps, said crimps of the two series having directions that are offset. 4. The heat exchanger according to claim 1, wherein each tube has a first series of parallel crimps alternated with a second series of parallel crimps, directions of the crimps of the two series being offset substantially by 90°. 5. The heat exchanger according to claim 1, wherein at least one wire element is provided for mutual connection of the individual tubes of the bundle, arranged so as to come into contact with said tubes at coplanar crimps. 6. The heat exchanger according to claim 1, wherein the tubes of the bundle have parallel axes. 7. A heat exchanger for medical use, comprising: a tube bundle formed by a plurality of tubes that have straight axes for the conveyance of a primary fluid through a passage section thereof; an outer jacket; disks located at end faces of said outer jacket, said outer jacket being adapted to delimit, together with said disks, a portion of space for the containment of said tube bundle which is designed to be crossed by a secondary fluid, wherein each tube has, at least at a length portion thereof, a plurality of consecutive crimps adapted to determine a progressive variation of the shape of the passage section, each length portion of said tube forming said passage sections and which is comprised between two consecutive ones of said crimps being shaped as a prismoid with two opposite faces in which vertices of the prismoid form opposite quadrilaterals that are joined to each other by trapezoids; and at least one wire element provided for mutual connection of individual tubes of the bundle, said wire element being arranged so as to come into contact with said tubes at coplanar crimps.
이 특허에 인용된 특허 (1)
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Martin Barrie James (Shenfield EN), Heat exchange apparatus.
이 특허를 인용한 특허 (8)
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Brown, Jason D.; Staheli, Clinton C.; Meeks, Anthony D., Condenser systems for fluid processing systems.
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Staheli, Clinton C.; Jones, Nephi D.; Goodwin, Michael E., Heat exchanger system with flexible bag.
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Staheli, Clinton C.; Jones, Nephi D.; Goodwin, Michael E., Heat exchanger system with flexible bag.
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Gellman, Barry N.; Koert, Andrew; Wu, Zhongjun; Zhang, Juntao; Griffith, Bartley P., Integrated centrifugal blood pump-oxygenator, an extracorporeal life support system and a method of de-bubbling and priming an extracorporeal life support system.
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Gellman, Barry N.; Koert, Andrew; Wu, Zhongjun; Zhang, Juntao; Griffith, Bartley P., Integrated centrifugal blood pump-oxygenator, an extracorporeal life support system and a method of de-bubbling and priming an extracorporeal life support system.
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Staheli, Clinton C.; Jones, Nephi D.; Goodwin, Michael E., Methods for condensing a humid gas.
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Jones, Nephi D.; Brau, Christopher D., Regulated vacuum off-gassing of gas filter for fluid processing system and related methods.
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Jones, Nephi D.; Brau, Christopher D., Regulated vacuum off-gassing of gas filter for fluid processing system and related methods.
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