[특허]Heart beat identification and pump speed synchronization

Heart beat identification and pump speed synchronization 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A61M-001/10 A61M-001/12
출원번호	US-0041716 (2016-02-11)
등록번호	US-10052420 (2018-08-21)
발명자 / 주소	Medvedev, Alexander Yu, Shunzhou You, Ren
출원인 / 주소	TC1 LLC
대리인 / 주소	Kilpatrick Townsend & Stockton LLP
인용정보	피인용 횟수 : 0 인용 특허 : 289

초록 ▼

A method for synchronizing operation of a heart assist pump device to a patient's cardiac cycle includes obtaining a signal from a motor of a heart assist pump device and filtering the signal to remove noise. The method also includes determining a speed synchronization start point at which time the motor of the heart assist pump device will begin a change in speed of operation based on the filtered signal. The method further includes modulating a speed of the motor of the heart assist pump device to a target speed at the speed synchronization start point, thereby synchronizing the change in speed of operation with a patient's cardiac cycle.

대표청구항 ▼

1. A method for synchronizing operation of a heart assist pump device to a patient's cardiac cycle, wherein the method comprises: obtaining a signal from a motor of the heart assist pump device;filtering the signal to remove noise;determining a speed synchronization start point at which time the motor of the heart assist pump device will begin a change in speed of operation based on the filtered signal, wherein determining the speed synchronization start point comprises: determining, for at least two consecutive prior pulses, whether each of the at least two consecutive prior pulses are complete; anddetermining a pulse period based on the filtered signal; andmodulating a speed of the motor of the heart assist pump device to a target speed at the speed synchronization start point, thereby synchronizing the change in speed of operation with the patient's cardiac cycle. 2. The method for synchronizing operation of the heart assist pump device to the patient's cardiac cycle of claim 1, wherein the signal comprises: a current signal or a power signal. 3. The method for synchronizing operation of the heart assist pump device to the patient's cardiac cycle of claim 1, wherein filtering the signal comprises: employing a second order impulse response filter. 4. The method for synchronizing operation of the heart assist pump device to the patient's cardiac cycle of claim 1, wherein determining whether a pulse is complete comprises: determining that Diffmax2Mean[i] is (1) greater than a first product of c1 and Diffmax2Min[i]; and (2) is lesser than a second product of c2 and Diffmax2Min[i]; anddetermining that four pulse periods comprising Tf2f[i], Tr2r[i], Tmin2min[i], and Tmax2max[i] are each (1) greater than Tcyc_min, and (2) less than Tcyc_max. 5. The method for synchronizing operation of the heart assist pump device to the patient's cardiac cycle of claim 1, wherein the determining a pulse period comprises: determining the median of Tf2f[i], Tr2r[i], Tmin2min[i], and Tmax2max[i]. 6. The method for synchronizing operation of the heart assist pump device to the patient's cardiac cycle of claim 1, wherein determining the speed synchronization start point comprises: using a maximum amplitude time point as a reference when Tmax2max[i] is most close to Tcyc[i] such that the speed synchronization start point is equal to tmax[i]+Tcyc[i]−Tsp, where Tsp is the duration of the increase in speed of operation;using a minimum amplitude time point as the reference when Tmin2min[i] is most close to Tcyc[i] such that the speed synchronization start point is equal to tmin[i]+Tcyc[i]+Tk1, where Tk1=k1Tmin2max, and k1≈0.25 to 0.4, which depends on the Tsp;using a falling-crossing time point as the reference when Tf2f[i] is most close to Tcyc[i] such that the speed synchronization start point is equal to tf[i+1]+τf2min+Tk1; where τf2min is the average of Tf2min, and Tk1=k1Tmin2max; orusing a rising-crossing time point as the reference when Tr2r[i] is most close to Tcyc[i] such that the speed synchronization start point is equal to tr[i]+Tcyc[i]−Tk2 where Tk2=k2Tmin2max, and k2≈0.125 to 0.3, which depends on the Tsp. 7. The method for synchronizing operation of the heart assist pump device to the patient's cardiac cycle of claim 1, wherein the method further comprises: increasing the speed of operation of the heart assist pump device at additional speed synchronization start points as determined by tsync[j]=tsync[0]−Toffset+(j−1)*Tcyc[i], where Toffset

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Mathewson Wilfred F. (Bonsall CA), Low priming volume centrifugal blood pump.
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Cosgrove Delos M. (Hunting Valley OH) Cornhill J. Frederick (Worthington OH) Boykin Christopher M. (Athens TX) Huldin Nelson L. (Pittsfield MI) O\Neill William G. (Ann Arbor MI), Low velocity aortic cannula.
상세보기
Goldowsky, Michael P., Magnetic suspension blood pump.
상세보기
Izraelev Valentin M., Magnetically driven rotor for blood pump.
상세보기
Amrhein Wolfgang,ATX, Magnetically journalled electrical drive.
상세보기
Schob,Reto, Magnetically journalled rotational arrangement including a rotor for generating a unipolar bias magnetic flux.
상세보기
Ozaki, Takayoshi; Suzuki, Minoru, Magnetically levitated pump.
상세보기
Ozaki, Takayoshi, Magnetically levitated pump apparatus.
상세보기
Ozaki,Takayoshi; Suzuki,Kenichi, Magnetically levitated pump utilizing magnetic bearings.
상세보기
Olsen Don B. (8832 Blue Jay La. Salt Lake City UT 84121) Bramm Gnter (Luisen Str. 49 8000 Munich 2 DEX) Novak Pavel (Grres Str. 2 D-8000-Munich 40 DEX), Magnetically suspended and rotated impellor pump apparatus and method.
상세보기
Bramm Gunter L. (Munich UT DEX) Olsen Don B. (Salt Lake City UT), Magnetically suspended and rotated rotor.
상세보기
Bramm Gunter W. (Munich UT DEX) Olsen Don B. (Salt Lake City UT), Magnetically suspended and rotated rotor.
상세보기
Edward K. Prem, Magnetically suspended fluid pump and control system.
상세보기
Prem Edward K., Magnetically suspended fluid pump and control system.
상세보기
Prem Edward K., Magnetically suspended fluid pump and control system.
상세보기
Prem Edward K. ; Kolenik Steve A., Magnetically suspended fluid pump and control system.
상세보기
Moise John C. (Carmichael CA), Magnetically suspended rotor axial flow blood pump.
상세보기
Nakazeki Tsugito,JPX ; Ito Hiroyoshi,JPX ; Akamatsu Teruaki,JPX, Magnetically suspended type pump.
상세보기
Velte ; Jr. Carl J. (Grand Rapids) Kusiak James L. (Grand Rapids MI), Marine propeller with breakaway hub.
상세보기
Andrulitis William B., Medical connector.
상세보기
Verness, David D.; Huepenbecker, George M.; Wahlstrom, Dale A., Medical electrical lead.
상세보기
Tsubouchi,Takeshi; Nojiri,Chisato, Method and apparatus for adjusting a length of the inflow conduit on a ventricular assist device.
상세보기
Heilman, Marlin Stephen; Sofranko, Richard Andrew; Parisi, Carl Michael, Method and apparatus for attaching a conduit to the heart or a blood vessel.
상세보기
Siess Thorsten,DEX ; Reul Helmut,DEX, Method and apparatus for cardiac blood flow assistance.
상세보기
Siess Thorsten,DEX ; Reul Helmut,DEX ; Rau Gunther,DEX ; Kast Michael, Method and apparatus for cardiac blood flow assistance.
상세보기
Aboul-Hosn, Walid N; Kanz, William R; Spangler, Jonathan, Method and apparatus for preventing air embolisms.
상세보기
Schob Reto,CHX, Method and control apparatus for controlling an AC-machine.
상세보기
Gründeman, Paul Frederik; Verlaan, Cornelis Wilhelmus Jozef; Borst, Cornelius; Mansvelt Beck, Hendricus Jacobus, Method and device for transventricular mechanical circulatory support.
상세보기
Schob Reto,CHX ; Barletta Natale,CHX, Method and sensor arrangement for the determination of the radial position of a permanent magnetic rotor.
상세보기
Medvedev,Alexander, Method and system for controlling blood pump flow.
상세보기
Morello,Gino F, Method and system for detecting ventricular collapse.
상세보기
Siess,Thorsten; Nix,Christoph; Boensch,Stefan, Method for calibrating a pressure sensor or a flow sensor at a rotary pump.
상세보기
Siess, Thorsten; Damen, Rainer, Method for controlling a blood pump.
상세보기
Bi, Ronghua; Zhao, Yong, Method for controlling brushless DC motor.
상세보기
Hsu, Chia-Chang; Yang, Chih-Shih, Method for driving a brushless DC motor.
상세보기
Miura, Kazushi; Gomyo, Masato, Method for manufacturing a tool that is used to form dynamic pressure generating grooves in dynamic pressure bearing devices.
상세보기
Siess Thorsten,DEX, Method for producing a micro motor.
상세보기
Aber Gregory S., Method for providing a jewel bearing for supporting a pump rotor shaft.
상세보기
Bozeman ; Jr. Richard J. (Dickinson TX) Akkerman James W. (Houston TX) Aber Gregory S. (Houston TX) Damm George Arthur Van (Houston TX) Bacak James W. (Houston TX) Svejkovsky Paul A. (Webster TX) Ben, Method for reducing pumping damage to blood.
상세보기
Pasque Michael K. (13218 Hawkshead Ct. Town and Country MO 63131), Method of implanting blood pump in ascending aorta or main pulmonary artery.
상세보기
Aldea Gabriel S. (Chestnut Hill MA), Method of tissue retroperfusion.
상세보기
Nose, Yukihiko; Shinohara, Toshiyuki; Kosaka, Ryo; Sumikura, Hirohito, Methods and apparatus for controlling a continuous flow rotary blood pump.
상세보기
Nose,Yukihiko; Shinohara,Toshiyuki; Kosaka,Ryo; Sumikura,Hirohito, Methods and apparatus for controlling a continuous flow rotary blood pump.
상세보기
Aboul-Hosn, Walid N.; Kanz, William R., Methods and systems for providing right and/or left heart support during cardiac surgery.
상세보기
Siess, Thorsten; Doepper, Gebhard, Miniature motor.
상세보기
McBride, Mark W., Mixed flow pump.
상세보기
Maegawa Hiroaki,JPX ; Tsuboi Takayuki,JPX ; Aoshima Chikara,JPX, Motor.
상세보기
Mongeau Peter, Motor drive system having a plurality of series connected H-bridges.
상세보기
Yanai, Masamichi; Zhang, Tao, Motor fault monitor for implantable blood pump.
상세보기
Langley Lawrence W. (Christiansburg VA) Bross Roger B. (Radford VA), Motor with redundant windings.
상세보기
Bertolero Arthur A. ; Bertolero Raymond S. ; Riebman Jerome B., Multichannel catheter.
상세보기
Viole,Anthony; Sirimanne,Laksen; Bolling,Steven F.; O'Leary,Shawn; Pecor,Robert; Kelly,Ryan; Werner,Wolfgang; Beizai,Masoud, Multilumen catheter for minimizing limb ischemia.
상세보기
Tesio Franco,ITX, Multiple catheter assembly.
상세보기
LaRose, Jeffrey A.; Shambaugh, Jr., Charles R., Multiple rotor, wide blade, axial flow pump.
상세보기
Frederic P. Messinger, Network navigation and viewing system for network management system.
상세보기
Yih-Choung Yu ; Kirk A. Lehmann ; John Chiasson ; Wayne P. Griffin, Non-invasive flow indicator for a rotary blood pump.
상세보기
Scholl Frank G. ; Snaper Alvin A. ; Scholl Kenneth S., Pedia-cadio pump.
상세보기
Carriker John W. (Gold River CA) Wampler Richard K. (Gold River CA), Percutaneous axial flow blood pump.
상세보기
Wampler Richard K. (Gold River CA), Percutaneous bloom pump with mixed-flow output.
상세보기
Fonger James D. (Wayland MA) Jonkman Kenneth R. (Grand Rapids MI) Anderson James H. (Columbia MD) Mitchell Sally E. (Baltimore MD), Percutaneous transseptal left atrial cannulation system.
상세보기
Macoviak John A., Peripheral entry biventricular catheter system for providing access to the heart for cardiopulmonary surgery or for pro.
상세보기
Cho Chahee P. (Portsmouth RI) Bedingfield Ralph A. (Middletown RI), Permanent magnet torque/force transfer apparatus.
상세보기
Reich, Sanford; Bullister, Edward Theodore, Physiological heart pump control.
상세보기
Yomtov, Barry, Physiologically responsive VAD.
상세보기
Mori Toshio,JPX ; Yamazaki Kenji,JPX ; Higuchi Koji,JPX ; Kaneko Keiichi,JPX, Portable drive system for artificial heart.
상세보기
Bennett Alan N. (2342 Hosp Way Carlsbad CA 92008), Portable medical suction device.
상세보기
Lancisi David M. ; Gauthier Raymond G. ; Wampler Richard K., Power system for an implantable heart pump.
상세보기
Pless,Benjamin D., Predicting susceptibility to neurological dysfunction based on measured neural electrophysiology.
상세보기
Aboul-Hosn Walid N. ; Kanz William R. ; McCrystle Kelly J. ; O'Connell Desmond P., Pressure sensing cannula.
상세보기
Carpentier Alain (Paris CA FRX) Lane Ernest (Huntington Beach CA), Prosthetic heart valve assembly.
상세보기
Lemole Gerald M., Prosthetic heart valve with suturing member having non-uniform radial width.
상세보기
Aboul-Hosn, Walid Najib; Kanz, William Russell, Pulmonary and circulatory blood flow support devices and methods for heart surgery procedures.
상세보기
Sutton, Colin Neville; Woodard, John Campbell, Pulsatile control system for a rotary blood pump.
상세보기
Akdis, Mustafa; Reul, Helmut, Pump.
상세보기
Gill B. Bearnson ; Pratap S. Khanwilkar ; James W. Long ; Jed C. Ludlow ; Brad E. Paden ; Chen Chen ; Dave B. Paden ; Don B. Olsen ; James Antaki ; Paul E. Allaire ; Michael Baloh, Pump having a magnetically suspended rotor with one active control axis.
상세보기
Davis, William D.; Lancisi, David M., Pump with an electrodynamically supported impeller and a hydrodynamic bearing between the impeller and the stator.
상세보기
Davis, William D.; Lancisi, David M., Pump with electrodynamically supported impeller.
상세보기
Mizobuchi Shotaro (Kanagawa JPX) Sasaki Katsumi (Tokyo JPX) Kimura Yoshikazu (Kanagawa JPX), Pump with shaftless impeller.
상세보기
Reto Schob CH, Radial active magnetic bearing apparatus and a method for operating the same.
상세보기
Turi Zoltan (West Bloomfield MI), Retaining apparatus and procedure for transseptal catheterization.
상세보기
Aboul-Hosn Walid, Reverse flow transport pump and organ stabilization apparatus including related methods.
상세보기
Takahashi Yuko,JPX ; Kamimura Naoji,JPX ; Ono Naohiro,JPX, Rotary apparatus with asymmetrically formed dynamic pressure generating grooves.
상세보기
Wampler Richard K. ; Lancisi David M., Rotary blood pump.
상세보기
Wampler, Richard K.; Lancisi, David M., Rotary blood pump.
상세보기
Wampler,Richard K.; Lancisi,David M., Rotary blood pump.
상세보기
Ayre, Peter Joseph; Tansley, Geoffrey Douglas; Watterson, Peter Andrew; Woodard, John Campbell, Rotary blood pump and control system therefor.
상세보기
Ayre, Peter Joseph; Tansley, Geoffrey Douglas; Watterson, Peter Andrew; Woodard, John Campbell, Rotary blood pump and control system therefor.
상세보기
Bearnson, Gill; Jacobs, Gordon B., Rotary blood pump diagnostics and cardiac output controller.
상세보기
Cao Hengchu ; Lancisi David M., Rotary blood pump with ceramic members.
상세보기
Schoeb Reto,CHX ; Hugel Joerg,CHX ; Mendler Niklaus,DEX, Rotary machine with an electromagnetic rotary drive.
상세보기
Schob Reto,CHX ; Hugel Jorg,CHX, Rotary pump and process to operate it.
상세보기
Woodard, John C.; Watterson, Peter A.; Tansley, Geoffrey D., Rotary pump with exclusively hydrodynamically suspended impeller.
상세보기
Woodard,John C.; Watterson,Peter A.; Tansley,Geoffrey D., Rotary pump with exclusively hydrodynamically suspended impeller.
상세보기
Watterson Peter Andrew,AUX ; Tansley Geoffrey Douglas,AUX ; Woodard John Campbell,AUX, Rotary pump with hydrodynamically suspended impeller.
상세보기
Woodard, John Campbell; Watterson, Peter Andrew; Tansley, Geoffrey Douglas, Rotary pump with hydrodynamically suspended impeller.
상세보기
Woodard, John Campbell; Watterson, Peter Andrew; Tansley, Geoffrey Douglas, Rotary pump with hydrodynamically suspended impeller.
상세보기
Woodard,John Campbell; Watterson,Peter Andrew; Tansley,Geoffrey Douglas, Rotary pump with hydrodynamically suspended impeller.
상세보기
Ozaki, Takayoshi; Yamada, Hiroyuki; Suzuki, Kenichi; Sugiura, Ken, Rotation drive device and centrifugal pump apparatus using the same.
상세보기
Golding Leonard A. R. ; Smith William A., Rotodynamic pump with non-circular hydrodynamic bearing journal.
상세보기
Wampler Richard K., Sealless rotary blood pump.
상세보기
Wampler Richard K., Sealless rotary blood pump.
상세보기
Wampler, Richard K., Sealless rotary blood pump.
상세보기
Wampler, Richard K., Sealless rotary blood pump.
상세보기
Wampler Richard K. (Granite Bay CA), Sealless rotary blood pump with passive magnetic radial bearings and blood immersed axial bearings.
상세보기
Golding Leonard A. R. (Moreland Hills OH) Smith William A. (Lyndhurst OH) Wade Warren F. (Orange Village OH), Sealless rotodynamic pump with fluid bearing.
상세보기
Schmitz-Rode, Thomas; Gunther, Rolf W., Self-deploying axial-flow pump introduced intravascularly for temporary cardiac support.
상세보기
Reto Schob CH; Natale Barletta CH, Sensor arrangement in an electromagnetic rotary drive and a method for the operation of a rotary drive of this kind.
상세보기
Schob Reto,CHX ; Barletta Natale,CHX, Sensor arrangement in an electromagnetic rotary drive and a method for the operation of a rotary drive of this kind.
상세보기
Yaegashi, Mitsutoshi, Sensorless magnetic bearing type blood pump apparatus.
상세보기
LaRose, Jeffrey A.; Shambaugh, Charles R., Shrouded thrust bearings.
상세보기
Ranford Alan B. (St. Louis MO), Single use syringe.
상세보기
Wampler Richard K. (Gold River CA) Carriker John W. (Gold River CA) Butler Kenneth C. (Carmichael CA) Moise John C. (Carmichael CA), Single-stage axial flow blood pump.
상세보기
Antaki James F. ; Choi Seongjin ; Boston John Robert ; Butler Kenneth C. ; Thomas Douglas C. ; Amin Devin V., Speed control system for implanted blood pumps.
상세보기
Yamada Tomoyoshi (Kawasaki JPX) Mizoshita Yoshifumi (Kawasaki JPX) Aruga Keiji (Kawasaki JPX), Spindle motor and disk drive having the same.
상세보기
Nash John (145 Oak St. Downingtown PA 19335), Spiral wire bearing for rotating wire drive catheter.
상세보기
Derrieu Guy (Cagnes sur Mer FRX) Raynier Bernard (Nice FRX), Stabilized pulverulent active agents, compositions containing them, process for obtaining them and their applications.
상세보기
LaRose, Jeffrey A.; Shambaugh, Charles R., Stabilizing drive for contactless rotary blood pump impeller.
상세보기
Yanai, Masamichi; Campau, Jeffrey H.; Corvese, Russel J.; Nanna, Jason C., Startup sequence for centrifugal pump with levitated impeller.
상세보기
Siess Thorsten,DEX, Statorless intravascular microaxial flow pump.
상세보기
Yanai, Masamichi; Rainier, J. Bradford, Sterilizable cable system for implantable blood pump.
상세보기
Stobie Robert ; Guo George, Suture rings for rotatable artificial heart valves.
상세보기
Erbel, Reimund; Voegele, Gerald; Weisener, Thomas; Maya, Andreas; Bark, Carlo; Widmann, Mark, System for actively supporting the flow of body fluids.
상세보기
Stevens John H. ; Sterman Wesley D. ; Gifford ; III Hanson S. ; Machold Timothy R., System for cardiac procedures.
상세보기
Woodard, John Campbell, System for preventing diastolic heart failure.
상세보기
Talpade Dnyanesh, System for treating congestive heart failure.
상세보기
Schachar Ronald A. (P.O. Box 1039 Denison TX 75020), Treatment of presbyopia and other eye disorders.
상세보기
Oshima Saburo (Shizuoka JPX) Nakazeki Tsugito (Shizuoka JPX) Akamatsu Teruaki (Kyoto JPX) Niki Motoharu (Nara JPX), Turbo pump with magnetically supported impeller.
상세보기
Niwatsukino, Kyo; Shukuri, Yoichi; Aizono, Yoshimitsu; Narakino, Shigeru, Ultra-thin pump and cooling system including the pump.
상세보기
Lemarquand Guy (Villaz FRX) Perrillat-Amede Denis (Annecy le Vieux FRX) Pierrejean Didier (Sevrier FRX), Vacuum pump for producing a clean molecular vacuum.
상세보기
Giardini Dante S. (Dearborn Heights MI) Unnewehr Lewis E. (Birmingham MI), Variable reluctance motor pump.
상세보기
Lewis Jeffrey P. ; Werley Troy A. ; Newswanger Raymond ; Fulmer Glenn, Ventricular assist device.
상세보기
Yu, Long Sheng; Piferi, Peter; Parnis, Steven M., Ventricular connector.
상세보기
Yu, Long Sheng; Piferi, Peter; Parnis, Steven M., Ventricular connector.
상세보기
Orejola Wilmo C. (1012 Black Oak Ridge Rd. Wayne NJ 07470), Ventricular venting loop.
상세보기
LaRose, Jeffrey A.; Shambaugh, Jr., Charles R., Wide blade, axial flow pump.
상세보기
Trouplin Claude (La Ferte St Aubin FRX), Wind power of hydraulic power machine with axial feed, radial outflow, and variable geometry vanes, and projectiles fitt.
상세보기
Belady, Christian L., Winglet-enhanced fan.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Heart beat identification and pump speed synchronization 원문보기

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Heart beat identification and pump speed synchronization 원문보기

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대표청구항 ▼

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