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产品详情
  • 产品名称:动物呼吸机

  • 产品型号:SAV 2500
  • 产品价格:0
  • 折扣价格:0
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简单介绍:
Harvard Apparatus的动物呼吸机以其品种多、精度高和出色的可靠性而享誉世界由于Harvard动物呼吸机的型号及附件众多,不能一一罗列。
详情介绍:
动物呼吸机SAV 2500 功能与优点:


      
        1 控制调节流速、每分钟呼吸、吸气次数                       2  呼吸按钮
         3 潮气量0 - 1500ml                                                 4  可选小型风箱(0-300ml
         5 可选幼仔风箱(0-300ml                                        6  *低维护费用
1 .22m (48 in.) 22mm 带套软管                              8  61cm (24 in.) 氧气软管带DISS连接
9  30.5cm (12 in.) 22mm 带套软管                            10  检测肺脏
11电源组带电线                                                       12  DISS Y型连接头
13指导手册
动物呼吸机辅助配件:
1 V7312 3L风箱, 马驹    
2 V7154 滚动支架     3 V7260 通用安装托架      4 V7310 300ml 风箱



                                          



动物呼吸机SAV 2500是一款用于小实验动物的多功能呼吸机呼吸机,*大能做到马驹.动物呼吸机SAV 2500依据间歇正压通气原理工作。持续空气/氧气流,螺旋阀控制给动物的气体流量(吸气相)或排气口的流量(暂停相或呼气相)。动物呼出的气体不是由泵排出而是直接进入大气(被动呼出)。此气体可用于后续测量。呼出气体也可直接浸入管中产生呼气末正压。这对于长期使用呼吸机的动物是非常必要的。

可调节的呼吸参数:
在呼吸机前操作面板上,所有的重要呼吸参数都能够有操作者设置。
1. 呼吸参数
◆ 呼吸频率:旋钮设定
◆ 吸气相:旋钮设定
◆ 暂停相:旋钮设定
2. 压力测量参数
◆ 吸气末压力(暂停相开始或呼气末压力值)
◆ 呼气末压力(吸气末压力值)
◆ 呼气末压力峰值 
呼气末压力峰值是设置在吸气相中不断显示的*大气道压力,气道压力限制被持续监测以检查它是否超过限制。
◆  漏气报警       在设置漏气报警压力值后系统持续检测漏气压力 
SAV动物呼吸机,可以自己控制进气/出气比率,而且这种控制是可以调整的不是事先设定的。调整步骤如下面三步:
  (1)设定吸气流量的值;
(2)设定每分钟呼吸量;
  (3)使流量与呼吸相匹配;
 
容量控制模式

吸入的气体在吸气相通过流量计以恒定流量进入动物。使用者设置的*大呼气压也就是吸气末压力(*大300 mmH2O) 可被持续监测。 如果此*大呼气压设置的非常高以至在吸气相不能达到,这时呼气量就能保证。相反,如果 超过吸气相(如因气道压力改变),那时吸气阀将自动关闭。呼吸机以这种方式有效保护肺内压不会过度增加。如果在吸气相肺内压下降,呼吸机自动动控制压力并保持*大呼气压不变。 

压力控制模式

在这种呼吸模式中,在吸气相开始呼气压快速升高。从而使高流量气体进入吸气阀(操作者设置),并吸气相保持此压力水平(但是,在呼吸停顿时相内无此压力). 压力控制模式避免了压力峰值对肺的损伤.

呼吸气体
 空气可做为气源并由内置泵产生。也可由外部压缩气筒或气缸产生。 呼吸机也可连接麻醉蒸发罐使用。氧气和压缩气体混合物合并吸入麻醉剂也可给予如果呼吸机包含在呼吸和吸入麻醉系统中。气溶胶发生器可通过超生雾化器连接在呼吸机上, 超声雾化器连接在动物前。
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