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Pujiang Jian Yu health materials Co., Ltd 13yr.
Main Products:Disposable gloves，stethoscope，medical consumables，ointment patches，thermometer，gauze sheets，medical supplies，wheelchair，first aid kit，capsules
Contacts:AnnaChat
Mobile:86-18758911519
E-mail: WeChat:18758911519
Address:50310,50311, 1 Street, 5 F, 75 Gate, International Trade Mart (District 4).
Address:No.6 Huawei Road， Zhongshan Industrial Park， Huangzhai Town， Pujiang County， Jinhua City， Zhejiang Province,Pujiang,Jinhua City,Zhejiang Province
Product Expected Use
The one-time-use pressure sensor is mainly used by medical institutions to monitor various pressures in patients, including arterial pressure, central venous pressure, pulmonary artery pressure, and left coronary artery pressure. The product is disposable. It can be used with various invasive blood pressure monitoring devices.
The working principle, function, and structure of the product
After sterilization, the pressure sensor is used once and is connected to the patient's vascular or pressure chamber at one end, and the other end is connected to the monitor through a disposable cable. The micro-electromechanical Wiener bridge of the pressure chip converts the pressure in the patient's blood pressure or other chambers into electrical signals when the drug flows through the sensor. The signals are then processed by the monitor to perform real-time pressure monitoring.
| Product Main Technical Parameters and Operating Environment Requirements |
| Atmospheric pressure: 70~106Kpa |
| Humidity: 10~90% (non-condensing) |
| Working pressure range: -50 to +300 mm Hg |
| Working temperature range: 15°C to 40°C |
| Sensitivity: 5.0 microvolts/volt/mm Hg ±3% |
| Nonlinearity and hysteresis: Maximum reading ±1.5% |
| Input Impedance: 1200Ω to 3200Ω |
| Output impedance: 300 ohms ± 5% |
| Zero Point Deviation: ±20 mm Hg within |
| Temperature drift at 0: ≤±0.3 mm Hg/°C |
| Zero Pressure Output Drift: After 20-second preheating, the drift is within 2 mm Hg within 8 hours. |
| Sensitivity Temperature Drift: ≤±0.1%/°C |
| Frequency Response: The Standard Pressure Kit (48"/12") is 40 Hz; the separate sensor is >200 Hz. |
| Anti-VF: Defibrillation depends on the final connected device |
| Leakage current: Leakage current depends on the devices connected at the end. |
| Overpressure load: -400 to +4000 mm Hg |
| Impact resistance: tolerant to 3 falls from a height of 1 meter |
| Photoconductivity: When exposed to a 3400°K tungsten light, under 3000 footcandles, less than 1 mmHg at rated voltage. |
| Contact Time with Human Body: ≤168h |
| Storage and transportation environment requirements: -20°C to +60°C, less than 90% (non-condensing), no corrosive gases and well-ventilated indoor, and avoid high temperature and severe cold. |
| System flow rate: 2-5 ml/hour (This system flow rate refers to 6.00VDC and 25°C unless otherwise specified) |
| Validity: 3 years |
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