福州卓凯电子科技有限公司
Natus Bio-Logic Navigator Pro 580-NAVPR2 是一款专业的听觉脑干诱发电位仪（ABR）和耳声发射（OAE）检测设备，广泛应用于新生儿听力筛查、儿童及成人听功能评估、前庭系统检查等临床场景。该设备由美国 Natus Medical Incorporated（内特斯医疗公司）生产，属于第二类进口医疗器械，具备高灵敏度与多模式检测能力。
核心功能与技术特点
设备型号：580-NAVPR2
主要用途：
提供声音刺激并记录患者产生的脑干听觉诱发反应（AEP），用于评估听觉通路完整性
检测耳蜗外毛细胞对声刺激的反射现象（OAE），辅助诊断感音神经性听力损失
支持婴幼儿至成人的听力筛查与诊断，尤其适用于无法配合主观测听的患者
适用范围：儿科、耳鼻喉科、新生儿重症监护室（NICU）、听力中心等
技术参数：
采集通道：1–2通道
A/D转换位数：16bit
共模抑制比 >100dB
刺激强度：AEP 0–125 dB SPL，OAE 55/65 dB SPL
支持短声、短纯音等多种刺激声模式
以下链接皆有货
OMRON H5CL-AS TIMER, 9.999S TO 999.9H, 100 TO 240 VAC
ENTEGRIS VALVE 2-WAY 1/2" 1/2'' NPT, MT 3GEN, 1032-065
Aetrium PCB BOARD REV A3
PARKER 12-12 SE-SS, Street 90 Degree Elbow
NUPRO SS-4BK PNEUMATIC BELLOWS VALVE, HELIUM LEAK , SC-11 CLEAN
OMRON E5CS- TEMPERATURE CONTROLLER
Fluoroware 202-71 Valve Pneumatic 2-way
LAM RESEARCH 1 SHEATHED TYPE K THERMOCOUPLE
LOT OF 10 OMRON M2SJ-801 PUSHBUTTON SWITCH, SCREEN SIGNAL LAMP 7-39-31608
PANASonIC MSMA011A1E AC, KOKUSAI 3MOT001930
MKS BARATRON 722A11TCE2FJ, PRESSURE TRANSDUCER, 10 TORR, 0-10 VDC
AMAT Cable Assy, Flow Sensor
CKD AVB2X-0004-F1-12 VALVE, BELLOWS, AVB2X-0004
CKD AVB2X-0004-F1-12 VALVE, BELLOWS, AVB2X-0004-F1
YASKAWA AC SGM-02A314B
Schiele DL32N-22 - BS5424 - Protective Contactor
VEXTA 2-PHASE STEPPING MOTOR PH266-01, 1.2A, 6V, DISCO MOGCL062
VEXTA ORIENTAL MOTOR PH266-03, 2-PHASE STEPPING MOTOR
Panasonic SUNX HL-C105F-BK LASER SENSOR
MELEC C-540S PERSonAL MOTOR CONTROLLER
TEL TOKYO ELECTRON HEATER TAPE 100V, 80W, 2M LEAD 5M
ADVANCE AV-5259-131Pi, 631 PNUMATIC VALVE
LOT OF 2 MACE VALVE
LOT OF 3 Maxon DC motor 2332.968-21.216-200
LOT OF 2 FLUOROWARE WAY STOPCOCK VALVE
LOT OF 3 AMAT WAY VALVE 3 POS, MINIMATIC, CLIPPARD R421
Daifuku SER-3388A Interface Board PCB. SER-3388A-1
LOT OF 3 B&M machine COMPANY PT-078 5/67 DIA PINS
SQUARE D CIRCUIT BREAKER
NUPRO SS-BN3538-ZB-C NC-55, VALVE
Furon UPM3-F88 Valve, 1104558, NC, 3 Way,
MILLIPORE CWUV160L1 FILTER, 0.1UM, KALREZ AS-569A K#015 4079, AS-569A K#039 4079
VEXTA ORIENTAL MOTOR UI215G SUPER INTELLIGENT DRIVER
FURNAS 42BF25AG DEFINITE PURPOSE CONTROLLER
APTECH AP3550SV 2PW FV4 FV4 DIAPHRAGM VALVE, AP3550SV-2PW-FV4-FV4
APTECH AP3550SV 2PW FV4 FV4 DIAPHRAGM VALVE
FUJIKIN 100087 Pneumatic Actuator Bellows Valve AK0G4000, 316L, N.C. TYPE
Westinghouse HJD3250F Series C Circuit Breaker 250 Amp 3 Pole 600V, HJD 65K
WESTINGHOUSE EHD2030 CIRCUIT BREAKER 2 POLE, 30A, 480 VAC EHD14K
Oriental Motor 2RK6GN-AM AC Magnetic Brake Motor Oriental Motor 2GN30K Gear Head
LOT OF 2 VEXTA UPH569-B 5-PHASE STEPPING MOTOR
TEEL N009710 PUMP ROTARY VANE CHILLER
WESTINGHOUSE FDB3125 3 POLE 125 AMP BREAKER + MC 1261C66G08 OPERATING SWITCH
HSW DW-P HENKE-SASS, WOLF GMBH, SWITCH FLOW 2 LITERS/MIN, 541226,
Oriental Motor Vexta PH296-02GK, 2-Phase Stepping Motor Oriental Motor 4GK6K
FUJI ELECTRIC BU-FSB3100 CIRCUIT BREAKER 100AMP 3POLE 600V NIB
BECO MAN-103307 Dual Solenoid Fluid Valve 24VDC MANIFOLD SLURRY M
SMC SS5YJ3-ULB970112 MANIFOLD PNEUMATIC 4 STATION, 2-4 PORT, SYJ3233-5LOZ, SYT14
COSEL P50E-5 POWER SUPPLY 5V10A, P SERIES P50
AMAT FLOW GAUGE, PROTEUS INDUSTRIES 9100B2487, FLUID FLOW SWITCH
ADVANCE 3054 PNEUMATIC VALVE DS-PP-4
TAKASAGO ELECTRIC RTV-2 PNEUMATIC SOLENOID VALVE 2-39-11793. RTV-2-1/8-3
Aptech AP1610S 4PW MV8 MV8 0 0 Valve
DMC Daniels Hand Crimp Tool Y501 Crimp Tool M22520/5-100 Die Set
TEQCOM M663W2DFS-HV, TYPE NC-C-NO, 24 VDC
Advanced Motion Controls B Type PWM Servo Amplifiers, X08 12ABK
MAXON EC MOTOR 205534, 99-69455-01/A, HEDL-5540 A11
SCHLUMBERGER PCB, SUMMING, POWER, HCDPS/VHCDPS
LOT OF 9 PARKER CPI FITTINGS AND VALVES P-316L-540E-.049
PITTMAN GM9413J820 DC MOTOR, 42-ENCODER 19.7:1 Ratio
AMAT Cybex Extender EXC-0 SENDER/RECEIVER KEYBOARD/MonITOR C
PROGRESSIVE TECHNOLOGIES 2205-010M DIGITAL VACUUM GAUGE
PARKER 16OF 4V1-P4K-11AC-SSV-PP 2564
Furon UPM2-F812-MT Manually Actuated 2-way Multi-Turn Valve
SUNX EX-300GE PHOTOELECTRIC SENSOR EX-300GED 2H, EX-300GEP 2H
AMAT HARNESS ASSY SYSTEM ConTROL POWER DISTRIBUTION REV A
Swagelok 05 Micron Filter Lam Research 839-0 WELDMENT TEE FILTER
MKS INSTRUMENTS 93-0149 BELLOW KF40, 6" LONG 218424-2
LOT OF 2 HITACHI ROTARY ENCODER
MACE F TEFLON VALVE
JOHNSON ConTROLS TDP10 TEMPERATURE DETECTOR E-EK-11090, TDP10-R004
PARKER 21PD, 8T3-P8K-11AC-SSV-PP PNEUMATIC ACTUATED VALVE 1/2 SS NORMALLY CLOSED
VARIAN EPLATE ARC CHAMBER TOP REV A
MTL MICRO MES-20-500 ROTARY ENCODER 3RE0003600
Watkins Johnson Thermocouple Interface PCB BOARD, TEOS 999
MTL MICRO MES-20-500 ROTARY ENCODER, VARIAN 3RE0003600
PARKER 280D, 8T3-P8K-11AC-SSV-PP PNEUMATIC ACTUATED VALVE 1/2 SS NORMALLY CLOSED
LAM 2101008 ENCLOSURE, AUTO ZERO DETECTOR
HTS AMPTEK AIH-051-040 FLEXIBLE ELECTRIC HEATING TAPE HEAVY FIBERGLASS MONO TAPE
Quanta WinVision Image Ac PCB Board , APC000922
PALL DFA4201FRE FILTER CARTRIDGE, EMFLON, 0.2 MICRON ABS
OMRON E3L-2LRC4 PHOTO ELECTRIC SWITCH
Swagelok SS-4TFTWKGLL-05, 05 Micron Filter Lam Research 839-0 TEE
PROTEUS 9100C24P2 FLUID FLOW SWITCH, REV P2
OMRON C200H-CT021 Controller Sequence C200HCT021, SP-CE74, SC454
TEQCOM TA-PPV-66P VALVE PLUG TEFLON 3/8 FNPT X 3/8 FNPT, 70864-02, REV A
ULTRAVUE FACEPIECE 7-212-3 PRESSURE DEMAND EXHALATION VAVE TYPE, LARGE
ULTRA-TWIN 456975 RESPIRATOR FACEPIECE, SMALL
MSA ULTRA-TWIN 456975 RESPIRATOR FACEPIECE, LARGE
FUJI ELECTRIC FVR002K7S-2A FVR K7S DRIVE
LAMBDA HR-9-5 POWER SUPPLY, HR-9, 5V, 6 A
BANNER ELECTRIC CH-8500 FRAUENFELD FVDM15N5103 DIBER OPTIC SENSOR, FVDM 15N5103
ADVANCE AV-PNEUMATIC AIR VALVE AV-5260-131APMDS, SCREEN 7-39-29148
MACE TEFLON VALVE, P 120, V 115AC W14, MACE 804
MKS LDM-A61PA2CF1 DISPLAY, TYPE LDM, AMAT
Square D MG24491 Circuit Breaker, LAM 3, 4 Pole, MULTI 9 C60N 63A
UNITED ELECTRIC H117-700 PRESSURE SWITCH
NEMIC-LAMBDA VHR-9-15 SWITCHING REGULATOR DC POWER SUPPLY, VHR-9-12/5G
LAM 601818 Coil, Two turns, Upper Electrode
GE CR353FF3BH1 LAM 1007030 Non-Reversing Standard Definite Purpose Contactor
LAMBDA VHR-9-5 POWER SUPPLY VHR-9-5/5G
SQUARE D FAL32070 CIRCUIT BREAKER 240V 70AMP, SERIES 2, THERMAL MAGNETIC BREAKER
Mitsubishi NV50-KB Circuit Breaker. Leak Breaker, 3P 30A 30MA, 26D 636
Cosel K15AU-24 Power Supply 5K012
LOT OF 2 FUJI ELECTRIC SC-1N MAGNETIC ConTACTOR 4NC0T0
LOT OF 14 Swagelok SS-3BK-65 Stainless Steel Ball Kit
FOXBORO 873 RESISTIVITY ANALYZER, 100VAC 50/60HZ 873RS-JTPCGZ
Gossen Metrawatt Camille Bauer Panathe
K-UNIT KTS-4A-R SIGNAL ConDITIONER T/C TRANSMITTER
LOT OF 4 SWAGELOK PFA-620-3, PFA6203, Union Tee 3/8" PFA
FUJIKIN FUDDF-71G-6.35-2 Diaphragm Valve FUDDF-71G-6.35-2-316LP, SUS316L-P
PACIFIC SCIENTIFIC STEP MOTOR M21NRXC-JNN-NS-00, SIGMAX
LOT OF 2 TEL TOKYO ELECTRON 8 GAS INLET 92S, 1687
PACIFIC SCIENTIFIC STEP MOTOR M21NRXC-JNN-NS-00 POWERMAX II
Brooks Automation SCE PRI Robot Prealigner Cable DBM ATM
PARKER SD-2242-E SUCKBACK VALVE 04-09033
LOT OF 4 TACO R31-200-C000 PRESSURE REGULATOR
IDEC PHOTOELECTRIC SWITCH SA1A-TN1R and SA1A-TN1P, SA1A, SA1B
LOT OF 2 SMC INA-13-707 pneumatic pressure regulator 2-39-05923
VTM POWER SOURCE VTM11-300 SWITCHING POWER SUPPLY 5016919, VTMP001AM-01
YAMATAKE C10T0DTA0000 Temperature Controller, SDC10, 519430
MICRO SWITCH PANELM 910AEA511 OPERATOR-INDICATOR, PK 8300 4
OMRON E5CS-R1P TEMPERATURE CONTROLLER
ORIENTAL MOTOR PH268-23 VEXTA STEPPING MOTOR 2-PHASE 1.8"/STEP, DC24V, 0.34A
SIG POSITEC WD3-004.0802 SERVO AMPLIFIER
GEMS 122355 FLOW SWITCH SENSOR, PISTON TYPE FLOW SWITCH, FS-4/FS-5 SERIES
SWAGELOK SS-6BK-366 Bellow Seal Valve, N93384
PARKER SD-2242 SUCKBACK VALVE
YAMATAKE HonEYWELL FE5V-TA6 PHOTOELECTRIC SWITCH
Barksdale Control Products Pressure Switches, E1H Series. E1H-H90-P6-PLST
LOT OF 5 VEXTA PH265M-31 2-PHASE STEPPING MOTOR
LOT OF 2 PHD AP11/8X2-P-D AIR CYLINDER, VARIAN 2205071, AP1-1/8X2, AP11/8X2