多通道臨床及研究型攜帶或固定式放大器系統

The PORTI SYSTEM

PORTI系統

Versatile, scaleable,  unsurpassed signal quality

多功能 , 可擴展性 ,  卓越的訊號品質

The Porti is a multi-channel ambulatory and stationary system for physiological research. The Porti can have unipolar electrophysiological inputs (ExG), bipolar electro-physiological inputs (BIP) and auxiliary inputs (AUX). The unipolar electro-physiological inputs are configured as a reference amplifier: all channels are amplified against the average of all connected inputs. Using these channels, signals like: EEG, EMG, ECG, EOG, EGG etc. can be measured. The bipolar electro-physiological inputs are used to measure two physiological signals differentially to each other. Signals like ECG, EMG or EOG can be measured this way. The auxiliary inputs can be used for measuring sensor signals like temperature, pH, respiration, movements, force, angle etc.. Each of these channels has a +5V and -5V output in order to use active sensors or sensor modules. For the measurement of oxygen saturation a special serial input is available. A digital trigger input can also be included.

Porti 可用於非臥床和固定式的生理研究。Porti可以單極電生理輸入輸入（ExG），雙極2u輸入（BIP）和輔助輸入（AUX）的。單極電生理輸入訊號如 : EEG, EMG, ECG, EOG, EGG etc。雙極電生理輸入訊號如 : ECG, EMG 和 EOG 。輔助輸入可用於測量傳感器信號，如溫度，pH值，呼吸，動作，力量，角度等。這些頻道中的每一個都有+5 V和-5V輸出以便使用主動式感測器或傳感器模塊。一個特殊的串行輸入端，血氧飽和度測量。可以接上一個數位觸發器輸入。

The Porti system can be equipped having different number of input channels. Porti's with 8, 16, 24 and 32 channels are available.

Porti系統可配擁有不同數量的輸入通道。 porti有8，16，24和32頻道可用。

The Porti can be used for both stationary as well as ambulatory measurements. In stationary setup an external power supply, which plugs into the mains socket, powers the Porti. The Porti is connected to a PC by means of a bi-directional glass fiber. It is also possible to use the built-in BlueTooth telemetry to send the data directly to a PC, a PDA or a mobile phone. Please note that the bandwidth may be limited when using the telemetry option. When the Porti is used ambulatory, it is always powered by batteries. Measured data is written to a flash disk. After a recording is ended a PC or notebook reads out the memory card, making the measurement data available for further analysis.

可用於固定式以及非臥床的測量。可由連接外部插座電源供應，可透過光纖和藍芽連接到電腦，PDA 或 mobile 手機，有些會受到頻寬限制。如果使用非臥床的測量則由電池供電，存入暫存硬碟。結束後由電腦讀取記憶卡。

The design of the Porti integrates the true DC reference amplifier. The active shielding guarantees optimal signal quality, no mains or other interference and complete absence of movement artefacts. Since the system includes no hardware filtering, all amplifier channels are identical and can be used for any desired signal.

Porti的設計集成了真正的直流校正放大器。自動屏蔽，保證最佳的信號品質，沒有電源或其他干擾，沒有動作電赫干擾。由於該系統包括硬件濾波，所有放大器通道是相同的，可以使用任何所需的信號。

 

The Porti can be carried in a pouch on the subject's belt and is powered by 6 or 12 AA batteries in ambulatory mode.

Mobi可放置在受測者的腰帶上的，只需 6 或 12  AA電池供電。

 

* no movement artifacts
* from DC to maximum sample frequency
* up to 32 channels
* digital input for SpO2
* 24 hours recording
* up to 1 Gbyte internal storage 
* Bluetooth® telemetry

* 沒有動作電赫干擾
* 直流高取樣率

* 多至32個頻道

* 數位輸入的血氧飽和度

* 24 小時紀錄

* 高達 1 G 的內部儲存
* 藍芽 ® 遙測