型號MiniVent

的重量極輕（<1.5kg）和緊湊的結構便于移到另外動物處使用。對于MicroVent而言潮氣量誤差小于3ul
潮氣量和呼吸速率可被精確的設置。這個精度和控制的程度可用于了解換氣過度和換氣不足的危險性。
潮氣量可在操作過程中無須停機 從0-130ul范圍連續變化。呼吸速率也可從60-400次/分鐘連續調整。呼出的氣體可以通過采樣口進行收集用戶再循環或者用于產生PEEP。室內氣體和其他非爆炸性氣體混合物都可用于氣體的供給。

小鼠的主要特點

1 是針對體重小于18g小動物的理想選擇譬如新生小鼠.小鳥；

2 潮氣量0-130ul；

3 呼吸頻率在60-400次/分鐘；

4 在小動物奔跑時可簡單的調整心臟搏動容量；

5 結構密室與實驗動物更貼近；

6 減震設計低噪音

The newly developed MicroVent Model 848 Ventilator is a quiet, compact and light weight ultralow volume ventilator. The MicroVent is the ideal ventilator forvery small animals (e.g. birds and perinatal mice) which requires tidal volumes in the range of 0 to 130 µl and respiratory rates of 60 to 400 breaths per minute.The MicroVent Ventilator is a constant-volume respiration pump operating on the Starling principle. Unlike conventional units for larger animals, this ventilator employs a rotary plunger and has no valves. During each ventilation cycle, the plunger performs a synchronized forward and rotating movement. Cleverlyarranged bores and channels in the cylinder and plunger control inspiration and expiration during each stroke of the plunger.The extremely light weight and compact construction, in addition to the convenient rod clamp, allow the MicroVent ventilator to be positioned directly next to the animal. Typical setups with largerventilators produce large tubing and instrument dead space volumes. These larger volumes introduce greater system compliance which can affect the accuracy with which the full tidal volume is introduced into the animal’s lungs. With the MicroVent, the tidal volume error due to system compliance is reduced to less than 3 µl.Tidal volume and respiration rate can be set exactly to the values required for animal ventilation. The level of precision and control available to the investigator minimizes the danger of hyperventilation or hypoventilation.The tidal volume can be varied continuously from 0 to 130 µl during operation without having to interrupt ventilation. The respiration rate is also continuously adjustable from 60 to 400 strokes/min. The expired air can be recovered at the collection port for sampling, recycling or for the generation of a positiveend-expiratory pressure (PEEP). Room air or any non-explosive gas mixture can be used to feed the pump intake.A multi-gas inlet adapter is available for the MicroVent so that alternate gas mixtures and nebulized substances are delivered to the MicroVent inlet port at atmospheric pressure. The adapter provides ports for multiple selectable gas mixtures (hypoxic, anesthetic ... ) and a port for the Aerosol Nebulizer.
The MicroVent Ventilator is supplied with the following components:
AC Power Supply (115 V or 220 V)
Silicone Tubing, 1.5mm ID, 3.0 mm OD,14cm Length
73-2731 1.0 mm OD Tracheotomy Cannula
73-2737 1.0 mm OD Intubation Cannula

的主要技術參數

可根據需要配合氣體*、手術保溫系統使用效果更好。

小動物氣體*

動物保溫系統

動物體溫維持儀（電熱型）對手術中的動物和術后恢復的動物進行保溫并可進行動物體溫測量。

小動物保溫系統（水浴式）

配套相應的保溫毯、保溫板實現動動物的體溫維持。