Dialysis system including blood and dialysate cassette
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61M-037/00
A61M-001/16
A61M-001/34
A61M-001/36
A61M-001/28
출원번호
US-0884989
(2010-09-17)
등록번호
US-8858488
(2014-10-14)
발명자
/ 주소
Kelly, Thomas
Childers, Robert W.
Busby, Don
Roger, Rodolfo
El Sayyid, Waleed Mutasem
Din, Shahid
출원인 / 주소
Baxter International Inc.
대리인 / 주소
K&L Gates LLP
인용정보
피인용 횟수 :
5인용 특허 :
160
초록▼
A dialysis system including a dialysis machine including a blood pump actuator, dialysate pump actuator, a blood valve actuator and a dialysate valve actuator; and a disposable cassette operable with the dialysis machine, the disposable cassette including: (i) a housing, (ii) a dialysate pump portio
A dialysis system including a dialysis machine including a blood pump actuator, dialysate pump actuator, a blood valve actuator and a dialysate valve actuator; and a disposable cassette operable with the dialysis machine, the disposable cassette including: (i) a housing, (ii) a dialysate pump portion of the housing configured to operate with the dialysate pump actuator, (iii) a blood valve portion of the housing configured to operate with the blood valve actuator, (iv) a dialysate valve portion of the housing configured to operate with the dialysate valve actuator, (v) a dialyzer supported by the housing, the dialyzer including a dialysate inlet and a dialysate outlet, (vi) a first dialysate connection extending externally from the housing to the dialyzer inlet, and (vii) a second dialysate connection extending externally from the housing to the dialyzer outlet.
대표청구항▼
1. A dialysis system comprising: a dialysis machine including a blood pump actuator, a dialysate pump actuator, a blood valve actuator, a dialysate valve actuator, and a sorbent device; anda disposable cassette operable with the dialysis machine, the disposable cassette including: (i) a housing,(ii)
1. A dialysis system comprising: a dialysis machine including a blood pump actuator, a dialysate pump actuator, a blood valve actuator, a dialysate valve actuator, and a sorbent device; anda disposable cassette operable with the dialysis machine, the disposable cassette including: (i) a housing,(ii) a dialysate pump portion of the housing configured to operate with the dialysate pump actuator,(iii) a blood valve portion of the housing configured to operate with the blood valve actuator,(iv) a dialysate valve portion of the housing configured to operate with the dialysate valve actuator,(v) at least one dialyzer in fluid communication with the housing, the at least one dialyzer including a dialysate inlet and a dialysate outlet,(vi) a first dialysate connection connected to and extending externally from a dedicated dialyzer inlet port of the housing to the dialyzer inlet, the first dialysate connection in fluid communication with the sorbent device while the disposable cassette is mated for operation with the dialysis machine,(vii) a second dialysate connection connected to and extending externally from a dedicated dialyzer outlet port of the housing to the dialyzer outlet, the second dialysate connection in fluid communication with the sorbent device while the disposable cassette is mated for operation with the dialysis machine, and(viii) arterial and venous blood lines for connecting to a patient, the arterial line connected to and extending externally from a dedicated arterial port of the housing, the venous line connected to and extending externally from a dedicated venous port of the housing. 2. The dialysis system of claim 1, which includes at least one blood connection extending externally from the disposable cassette housing to the at least one dialyzer. 3. The dialysis system of claim 1, which includes a dialysate fill line and a drain line extending from the disposable cassette housing. 4. The dialysis system of claim 1, which includes a volumetric diaphragm blood pump portion of the disposable cassette housing operated by the blood pump actuator. 5. The dialysis system of claim 1, wherein the dialysis machine includes a pressure sensor, and wherein the disposable cassette housing includes a pressure sensor portion operable with the pressure sensor. 6. The dialysis system of claim 1, wherein the dialysis machine includes a temperature sensor, and wherein the disposable cassette housing includes a temperature sensor portion operable with the temperature sensor. 7. The dialysis system of claim 1, wherein at least one of the first and second dialysate connections includes a pressure relief valve. 8. The dialysis system of claim 1, wherein the disposable cassette housing includes an additional port configured to connect to a source of dialysate. 9. The dialysis system of claim 1, wherein the disposable cassette includes a recirculation line fluidly connecting the second dialysate connection to the sorbent device. 10. The dialysis system of claim 8, wherein the source is a bagged source. 11. The dialysis system of claim 1, wherein the disposable cassette housing is configured to connect to a drain. 12. The dialysis system of claim 1, wherein the disposable cassette housing further includes an air collection chamber. 13. The dialysis system of claim 12, wherein the dialysis machine includes a level sensor operable with the air collection chamber. 14. The dialysis system of claim 1, wherein the dialysis machine includes a blood leak detector and the disposable cassette housing includes a portion operable with the blood leak detector. 15. The dialysis system of claim 1, wherein the dialysis machine includes a conductivity sensor and the disposable cassette housing includes a portion operable with the conductivity sensor. 16. A dialysis system comprising: a dialysis machine including a blood pump actuator, a dialysate pump actuator, a blood valve actuator, a dialysate valve actuator, and a sorbent device;the dialysis machine further including a fixed slot having a fixed perimeter; anda disposable cassette including a blood pump portion, a dialysate pump portion, a blood valve portion, and a dialysate valve portion,wherein the dialysis machine and the disposable cassette are configured and arranged such that when the cassette is inserted into the slot, the blood pump actuator is placed into operable alignment with the blood pump portion of the disposable cassette, the dialysate pump actuator is placed into operable alignment with the dialysate pump portion of the disposable cassette, the blood valve actuator is placed into operable alignment with the blood valve portion of the disposable cassette, the dialysate valve actuator is placed into operable alignment with the dialysate valve portion of the disposable cassette, and the sorbent device is placed into fluid communication with at least one of the dialysate pump or dialysate valve portions of the disposable cassette. 17. The dialysis system of claim 16, wherein the blood pump actuator is a volumetric diaphragm pump actuator, and the blood pump portion of the disposable cassette includes a diaphragm. 18. The dialysis system of claim 16, wherein at least one of the dialysate pump actuator, the blood valve actuator and the dialysate valve actuator is a pneumatic actuator. 19. The dialysis system of claim 16, wherein the disposable cassette includes a dialyzer, the dialysis machine and the disposable cassette further configured and arranged such that the dialyzer resides outside the dialysis machine when the disposable cassette is inserted into the slot. 20. A dialysis system comprising: a dialysis machine including, a blood pump actuator,a dialysate pump actuator,a blood valve actuator,a dialysate valve actuator,a pressure sensor,a blood leak detector, anda conductivity sensor;a sorbent cartridge;a dialysate cassette including, a dedicated dialyzer inlet port,a dedicated dialyzer outlet port,a blood pump portion operable with the blood pump actuator,a dialysate pump portion operable with the dialysate pump actuator,a blood valve portion operable with the blood valve actuator,a dialysate valve portion operable with the dialysate valve actuator,a pressure sensor portion operable with the pressure sensor,a blood leak detector portion operable with the blood leak detector,a conductivity sensor portion operable with the conductivity sensor, anda recirculation line in fluid communication with the sorbent cartridge;a dialyzer including, a dialysate inlet, anda dialysate outlet;a first dialysate connection connected to and extending from the dedicated dialyzer inlet port to the dialyzer inlet; anda second dialysate connection connected to and extending from the dedicated dialyzer outlet port to the dialyzer outlet.
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이 특허에 인용된 특허 (160)
Lipps Bennie J. (Walnut Creek CA) Landau Julian I. (Concord CA), Apparatus and method for automatically controlling hemodialysis at a pre-selected ultrafiltration rate.
Allan Jonathan M. (Portland OR) Burton Richard J. (Tigard OR) Jurock Volker (Rodgau DEX), Apparatus and method for controlling ultrafiltration during hemodialysis.
Allan Jonathan M. (Portland OR) Burton Richard J. (Tigard OR) Jurock Volker (Rodgau DEX), Apparatus and method for controlling ultrafiltration during hemodialysis.
Dahlberg Bengt A. G. (Veberd SEX) Jeppsson Jan-Bertil (Lomma SEX) Ohlsson Lars I. (Asarum SEX) Simonsson Tord B. (Landskrona SEX), Apparatus for the measurement of fluid flow.
Bene Bernard (Irigny FRX) Chevallet Jacques (Serezin du Rhone FRX), Artificial kidney and method for adjusting a concentration of substance in blood using thereof.
Papanek Thomas H. (Oakland CA) Egler Mark S. (Boston MA) Landau Julian I. (Concord CA), Automated diaphragm apparatus and method for controlling negative pressure hemodialysis treatment.
Barone David (Sharon MA) Herrig Russell (Sharon MA) Kaleskas Edward (Jefferson MA) Porreca Ronald (Needham MA) Stenfors Alan L. (Scituate MA) Vandor Robert (Walpole MA) Medberry Joseph M. (Seekonk MA, Blood processing method and apparatus with disposable cassette.
Barone David (Sharon MA) Herrig Russell (Sharon MA) Medberry Joseph M. (Seekonk MA) Volpini Paul M. (Quincy MA) Plante Joseph R. (Ashland MA), Blood processing method and apparatus with disposable cassette.
Burbank, Jeffrey H.; Brugger, James M.; Treu, Dennis M.; Finch, Jr., C. David, Blood treatment systems and methods that maintain sterile extracorporeal processing conditions.
Roberts Daniel B. ; Krause ; deceased Raymond G. ; Valledor Armando J. ; Calvo Manuel ; Scrivens Brian, Cassette for blood smear slides and cooperative slide ejection assembly.
Simons Tad Decatur ; Greenstein Michael ; Freeman Dominique ; Leonard Leslie Anne ; King David A. ; Lum Paul, Cassette of lancet cartridges for sampling blood.
Simons, Tad Decatur; Greenstein, Michael; Freeman, Dominique M.; Leonard, Leslie Anne; King, David A.; Lum, Paul, Cassette of lancet cartridges for sampling blood.
Kerns Ralph M. (Laguna Hills CA) Rubalcaba ; Jr. Bernardino (Laguna Beach CA) Bobo Donald E. (Fountain Valley CA) Rake Kenneth W. (Laguna Niguel CA) Weyant Robert R. (Claremont CA), Centrally managed modular infusion pump system.
Champseix Henri (Montferrier/lez FRX) Champseix Serge (Teyran FRX), Device for the transfer, agitation and sampling of blood products in tubes grouped in cassettes.
Wamsiedler Ralf (Oberursel DEX) Wojke Ralf (Frankfurt DEX) Pieper Walter (Florstadt DEX) Christmann-Braun Horst (Kelkheim DEX), Diaphragm gage for measuring the pressure of a fluid.
Burbank, Jeffrey H.; Brugger, James M; Treu, Dennis M., Extracorporeal circuits for performing hemofiltration employing pressure sensing without an air interface.
Treu Dennis M. ; Burbank Jeffrey H. ; Brugger James M., Flow-through peritoneal dialysis systems and methods with on-line dialysis solution regeneration.
Malmgren Arthur L. (386 NW. 112th. St. Seattle WA 98177) Johnson Bryan E. (21708 80th W. Edmonds WA 98020), Fluid metering and mixing device having inlet and outlet valves.
Burbank, Jeffrey H.; Brugger, James M.; Treu, Dennis M., Fluid processing systems and methods using extracorporeal fluid flow panels oriented within a cartridge.
Kitaevich Yuli (Milford OH) Hemasilpin Nat (Fairfield OH) Marchevsky J. Gabriel (Cincinnati OH) Bissler John J. (Cincinnati OH) Benzing ; III George (Cincinnati OH) McEnery Paul T. (Cincinnati OH), Hemofiltration system and method.
Shaldon Stanley (Montpellier CA FRX) Gullberg Claes-Ake (Covina CA) Larsson Lars-Ake (Lddekpinge SEX), Hemofiltration system and safety system therefor.
Vogler Tina C. (South Orange NJ) Asher William J. (Fanwood NJ), Liquid membrane capsule systems resistant to coalescence by means of an irreversible coating.
Bryant Robert J. (Manchester NH) Bouchard Clement D. (Pembroke NH) Kamen Dean (Bedford NH) Lanigan Richard (Concord NH) Miller Bradley D. (Londonderry NH) Spencer Geoffrey P. (Manchester NH) Vincent , Liquid pumping mechanisms for peritoneal dialysis systems employing fluid pressure.
Bryant Robert J. (Manchester NH) Bouchard Clement D. (Pembroke NH) Kamen Dean (Bedford NH) Lanigan Richard (Concord NH) Miller Bradley D. (Londonderry NH) Spencer Geoffrey P. (Manchester NH) Vincent , Liquid pumping mechanisms for peritoneal dialysis systems employing fluid pressure.
Gara,Stephen; Star,Cynthia; Briggs,Dennis; Hutchinson,Michael; Watters,Tom, Method and apparatus for collecting a blood component and performing a photopheresis treatment.
Brugger, James M.; Burbank, Jeffrey H.; Treu, Dennis M., Method for performing renal replacement therapy including producing sterile replacement fluid in a renal replacement therapy unit.
Pedrini, Luciano; Wiesen, Gerhard, Method for the purification of blood by means of hemodialysis and/or hemofiltration and apparatus for performing said method.
Tsuji Tsuyoshi (Saitama JPX) Satoh Masaaki (Tokyo JPX) Yunoki Masayuki (Saitama JPX), Method of controlling amount of removed water by ultrafiltration and control device for controlling amount of removed wa.
Robinson, Thomas C.; Robinson, Thomas P.; D'Elia, Richard; Sahines, Thomas; Eibe, Paul, Method of simultaneous blood collection and separation using a continuous flow centrifuge having a separation channel.
Robinson,Thomas C.; Robinson,Thomas P.; D'Elia,Richard; Sahines,Thomas; Eibe,Paul, Method of simultaneous blood collection and separation using a continuous flow centrifuge having a separation channel.
Tad Decatur Simons ; Michael Greenstein ; Dominique Freeman ; Leslie Anne Leonard ; David A. King ; Paul Lum, Method of using cassette of lancet cartridges for sampling blood.
Lane Leslie A. (Santa Clara CA) Lybeck Lynn V. (Moss Beach CA) Perloff David S. (Sunnyvale CA) Kumagi Shoji (Santa Clara CA), Process control interface with simultaneously displayed three level dynamic menu.
Polaschegg Hans-Dietrich (Oberursel DEX), Process for determining the operability of the structural components in the dialysis section of a dialyzer of a hemodial.
Pippert, Manfred; Hildmann, Uwe; Eigendorf, Hans-Gunther, Production of dialysis concentrate from a highly densified concentrate prestage and example of an apparatus for use at the place of dialysis.
Faict Dirk,BEX ; Chen Chi J. ; Peluso Francesco,BEX ; Childers Robert Warren ; Balteau Patrick,BEX ; Eerlingen Vital,BEX ; Emerson Paul Frederick ; Colleran Lisa, System and method for providing sterile fluids for admixed solutions in automated peritoneal dialysis.
Burbank, Jeffrey H.; Brugger, James M.; Treu, Dennis M.; Finch, Jr., C. David; Fulkerson, Barry N.; White, Steven A., Systems and methods for performing blood processing and/or fluid exchange procedures.
Childers, Robert W.; Brown, David S.; Wariar, Ramesh; Karoor, Sujatha; Din, Shahid; Martis, Leo; Buchmann, Cody; Soltys, Paul, Systems and methods for performing peritoneal dialysis.
Truitt Lori A. ; Corbin ; III Frank ; Lobdell Donn D. ; Miller Douglas P. ; Manica Keith ; Eilers George J. ; Johnson Steven H. ; Leppert Lawrence L., Technique for extracorporeal treatment of blood.
Childers, Robert W.; Brown, David S.; Wariar, Ramesh; Karoor, Sujatha; Din, Shahid; Martis, Leo; Buckman, Cody; Soltys, Paul, Systems and methods for performing dialysis.
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