產品詳情
簡單介紹：
harvard儀器公司制造動物呼吸機已有很長的歷史。這些呼吸機都基于William T. Porter的創意，作為harvard醫學院的生理學教授，他強烈支持通過美國生理學協會進行生理學教育和培訓，他也是harvard儀器公司的創始人。對于從小鼠到大狗的多種物種（15g-50kg），有一大批動物呼吸機可供選擇。harvard KTR-4壓力控制動物呼吸機適用于從50克到6/8公斤的大鼠到兔子類。
詳情介紹：
KTR 4壓力控制動物呼吸機
harvard哈佛儀器公司制造動物呼吸機已有75年多的歷史。這些呼吸機都基于William T. Porter的創意，作為harvard醫學院的生理學教授，他強烈支持通過美國生理學協會進行生理學教育和培訓，他也是harvard儀器公司的創始人。對于從小鼠到大狗的多種物種（15g-50kg），有一大批動物呼吸機可供選擇。
harvard KTR-4壓力控制動物呼吸機適用于從50克到6/8公斤的大鼠到兔子類動物. 本機提供每分鐘1到199次呼吸和1到99%可調節的 I:E 率.
• 嚙齒類動物,*大到兔子
• 避免過度呼吸的危險以及對肺部的損傷.
• 避免過度呼吸的危險以及對肺部的損傷.
• 可變呼吸比,Ins/Exp ratio
• “Plateau”功能保證了終端呼吸壓力.
• “Plateau”功能保證了終端呼吸壓力.
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The KTR-4動物呼吸機 is used for ventilating the most frequently used animals in the laboratory, from rodent to rabbit. It employs electronic control. This permits flexible adaptation of the ventilation parameters to the most diverse experimental conditions. The functional sequence is signaled by suitably marked signal LEDs. The ventilation sequence can also be influenced by external signals.
Unlike a STARLING piston pump, use of the KTR-4 avoids the danger of excessively extending and damaging the lung of the ventilated animal through incorrect setting of the stroke volume. The electronic control of the KTR-4 also permits free selection of the ventilation timing over a wide range in order to adapt it to the requirements of your experiment. Due to the basic design of a STARLING pump, it is impossible to vary the ratio of inspiration to expiration, for example.
The KTR-4 operates on the principle of intermittent positive pressure ventilation. A continuously adjustable air (gas) stream is passed by solenoid valves either to the animal or to an overflow outlet. The effective pressure in the ventilation cannula is measured and indicated. By suitable settings on the unit it is possible to utilize the measuring circuit to terminate the inspiration process when a given adjustable ventilation pressure has been reached (EIP LIMIT: 0–29 cmH20). This effectively protects the animal against excessive pressure rise in the lung.
Through the “Plateau” function, the end-inspiratory pressure can be maintained constant over an adjustable period of time. This function permits direct control of the inspired air retention. Measurements can also be performed in the inspired condition.
The air flow to the ventilated animal is adjusted by means of a built-in needle valve. The set air flow is indicated on a float flowmeter (rotameter).
The connection to the tracheal cannula is made through a specially formed Y-shaped ventilation cannula. It carries the following tubing on its three ends: inspiration (4 mm dia.), expiration (6 mm dia.) and pressure measurement (4 mm dia.).
The ventilation air required is normally supplied by a built-in pump. There is also a provision for introducing ventilation gas from outside (max. pressure: 0.5 bar). A special version has the internal pump replaced by a precision pressure regulator; in this case the supply has to be provided by an external pressure source (pressure range: 2 - 8 bar).
Adjustable ventilation parameters:
• Ventilation rate: 1–199 bpm (breaths per minute), digital setting.
• Ratio of inspiration to expiration period: 1–99%, digital setting.
• Plateau duration: 0–99% (of total cycle time); measurements can be performed in the inspired condition.
• Adjustable continuous air flow: 4 l/min max.
• Minute volume range: up to 2000 ml/min (“INSPIR” = 50%).
Pressure measurement and selected digital display (range: 29.9 cmH20)
• EIP (end-inspiratory pressure).
• EEP (end-expiratory pressure).
• LIMIT display of set pressure limit EIP LIMIT (0 - 29 cmH20).
• LEAK AL. Display of alarm setting for pressure drop.
Electrical outputs:
• Recording output for ventilation pressure: 0.1 V/cmH20
• Trigger output (TTL) to synchronize external equipment.
Other functions:
• Alarm function: audible/visual on pressure drop, alarm level adjustable.
• Indication of function sequence by LEDs.
External control facilities (TTL level, active low):
• Stop Cycle: the cyclic sequence is stopped immediately.
• Trigger one cycle (in TRIG.EXT. mode).
• Stop after expiration.
• Stop after inspiration.
• Close expiration valve (in TRIG.EXT. mode).
• Open inspiration valve (in TRIG.EXT. mode).
Air/gas connections:
• Outlet for expiration air/gas (EXHAUST EXPIR), immersion tube for PEEP adjustment is connected here, gas is sampled here for analysis of expired gas.
• Outlet for unused air or gas (EXHAUST OVERFLOW).
• Connections for Halothane vaporizer (FROM/TO HALOTHANE VAPORIZER).
The ventilator is delivered with the tracheal cannula adapter (73-2943) and two cannulae with 2.5mm (73-2725) and 3.0mm (73-2724) OD. All cannulae with Luer connector for tracheotomy or intubation can be connected to this adapter.
For larger animals like rabbits or small cats, special cannulae with 4.0mm (73-2938), 5.0mm (73-2939) or 6.0mm (73-2940) are available.
Unlike a STARLING piston pump, use of the KTR-4 avoids the danger of excessively extending and damaging the lung of the ventilated animal through incorrect setting of the stroke volume. The electronic control of the KTR-4 also permits free selection of the ventilation timing over a wide range in order to adapt it to the requirements of your experiment. Due to the basic design of a STARLING pump, it is impossible to vary the ratio of inspiration to expiration, for example.
The KTR-4 operates on the principle of intermittent positive pressure ventilation. A continuously adjustable air (gas) stream is passed by solenoid valves either to the animal or to an overflow outlet. The effective pressure in the ventilation cannula is measured and indicated. By suitable settings on the unit it is possible to utilize the measuring circuit to terminate the inspiration process when a given adjustable ventilation pressure has been reached (EIP LIMIT: 0–29 cmH20). This effectively protects the animal against excessive pressure rise in the lung.
Through the “Plateau” function, the end-inspiratory pressure can be maintained constant over an adjustable period of time. This function permits direct control of the inspired air retention. Measurements can also be performed in the inspired condition.
The air flow to the ventilated animal is adjusted by means of a built-in needle valve. The set air flow is indicated on a float flowmeter (rotameter).
The connection to the tracheal cannula is made through a specially formed Y-shaped ventilation cannula. It carries the following tubing on its three ends: inspiration (4 mm dia.), expiration (6 mm dia.) and pressure measurement (4 mm dia.).
The ventilation air required is normally supplied by a built-in pump. There is also a provision for introducing ventilation gas from outside (max. pressure: 0.5 bar). A special version has the internal pump replaced by a precision pressure regulator; in this case the supply has to be provided by an external pressure source (pressure range: 2 - 8 bar).
Adjustable ventilation parameters:
• Ventilation rate: 1–199 bpm (breaths per minute), digital setting.
• Ratio of inspiration to expiration period: 1–99%, digital setting.
• Plateau duration: 0–99% (of total cycle time); measurements can be performed in the inspired condition.
• Adjustable continuous air flow: 4 l/min max.
• Minute volume range: up to 2000 ml/min (“INSPIR” = 50%).
Pressure measurement and selected digital display (range: 29.9 cmH20)
• EIP (end-inspiratory pressure).
• EEP (end-expiratory pressure).
• LIMIT display of set pressure limit EIP LIMIT (0 - 29 cmH20).
• LEAK AL. Display of alarm setting for pressure drop.
Electrical outputs:
• Recording output for ventilation pressure: 0.1 V/cmH20
• Trigger output (TTL) to synchronize external equipment.
Other functions:
• Alarm function: audible/visual on pressure drop, alarm level adjustable.
• Indication of function sequence by LEDs.
External control facilities (TTL level, active low):
• Stop Cycle: the cyclic sequence is stopped immediately.
• Trigger one cycle (in TRIG.EXT. mode).
• Stop after expiration.
• Stop after inspiration.
• Close expiration valve (in TRIG.EXT. mode).
• Open inspiration valve (in TRIG.EXT. mode).
Air/gas connections:
• Outlet for expiration air/gas (EXHAUST EXPIR), immersion tube for PEEP adjustment is connected here, gas is sampled here for analysis of expired gas.
• Outlet for unused air or gas (EXHAUST OVERFLOW).
• Connections for Halothane vaporizer (FROM/TO HALOTHANE VAPORIZER).
The ventilator is delivered with the tracheal cannula adapter (73-2943) and two cannulae with 2.5mm (73-2725) and 3.0mm (73-2724) OD. All cannulae with Luer connector for tracheotomy or intubation can be connected to this adapter.
For larger animals like rabbits or small cats, special cannulae with 4.0mm (73-2938), 5.0mm (73-2939) or 6.0mm (73-2940) are available.
動物呼吸機產品選購信息:
| 貨號 | 描述 | 庫存 | 時間(天) | ||||
| 732941 | Tracheal Cannnula for Tracheotomy to KTR-4 Ventilator, 3.5 mm OD | -- | 10 | ||||
| 732938 | Tracheal Cannnula for Tracheotomy to KTR-4 Ventilator, 4.0 mm OD | -- | 10 | ||||
| 732942 | Tracheal Cannnula for Intubation to KTR-4 Ventilator, 4.5 mm OD | -- | 10 | ||||
| 732939 | Tracheal Cannnula for Tracheotomy to KTR-4 Ventilator, 5.0 mm OD | -- | 10 | ||||
| 732940 | Tracheal Cannnula for Tracheotomy to KTR-4 Ventilator, 6.0 mm OD | -- | 10 | ||||
| 732943 | Adapter for Tracheal and Intubation Cannulae with Luer to KTR4 Ventilator, pkg. of 5 | -- | 10 | ||||
| 732160 | Small Animal Ventilator KTR 4 with Built-In Pump for Internal Air Supply, 230 VAC | 100 | -- | ||||
| 732965 | Small Animal Ventilator KTR 4 with Built-In Pump for Internal Air Supply, 115 VAC | -- | 10 | ||||
| 732937 | Small Animal Ventilator KTR 4 with Built-In Pressure Regulator for EXternal Air Supply, 230 VAC | -- | 10 | ||||
| 733460 | Small Animal Ventilator KTR 4 with Built-In Pressure Regulator for EXternal Air Supply, 115 VAC | 100 | -- | ||||
詳細性能指標:
| 特性 | 732941 | 732938 | 732942 | 732939 | 732940 | 732943 | 732160 | 732965 | 732937 | 733460 |
| 認證 | CE | CE | CE | CE | ||||||
| 控制模式 | Pressue | Pressue | Pressue | Pressue | ||||||
| 尺寸 | *na in | *na in | *na in | *na in | *na in | *na in | 13.4 in | 13.4 in | 13.4 in | 13.4 in |
| 尺寸 | *na cm | *na cm | *na cm | *na cm | *na cm | *na cm | 34 cm | 34 cm | 34 cm | 34 cm |
| 顯示 | 數字顯示,顯示以下參數 EIP, EEP, LIMIT or Leak Alarm | 數字顯示,顯示以下參數 EIP, EEP, LIMIT or Leak Alarm | 數字顯示,顯示以下參數 EIP, EEP, LIMIT or Leak Alarm | 數字顯示,顯示以下參數 EIP, EEP, LIMIT or Leak Alarm | ||||||
| 外部觸發 | TTL Level, active low | TTL Level, active low | TTL Level, active low | TTL Level, active low | ||||||
| 外來氣體 | 室內空氣或者不易燃混合氣體 | 室內空氣或者不易燃混合氣體 | 室內空氣或者不易燃混合氣體 | 室內空氣或者不易燃混合氣體 | ||||||
| 高度 | *na in | *na in | *na in | *na in | *na in | *na in | 14.2 in | 14.2 in | 14.2 in | 14.2 in |
| 高度 | *na cm | *na cm | *na cm | *na cm | *na cm | *na cm | 36 cm | 36 cm | 36 cm | 36 cm |
| I:E Ratio | 1 to 99 *na | 1 to 99 *na | 1 to 99 *na | 1 to 99 *na | ||||||
| 型號 | KTR 4 | KTR 4 | KTR 4 | KTR 4 | ||||||
| 重量 | *na lb | *na lb | *na lb | *na lb | *na lb | *na lb | 17.6 lb | 17.6 lb | 17.6 lb | 17.6 lb |
| 凈重 | *na kg | *na kg | *na kg | *na kg | *na kg | *na kg | 8 kg | 8 kg | 8 kg | 8 kg |
| 動物數 | 1 | 1 | 1 | 1 | ||||||
| PEEP | Provided via attachment of water column | Provided via attachment of water column | Provided via attachment of water column | Provided via attachment of water column | ||||||
| Port Size ID Metric | *na mm | *na mm | *na mm | *na mm | *na mm | *na mm | 3 (insp) 5 (exp) mm | 3 (insp) 5 (exp) mm | 3 (insp) 5 (exp) mm | 3 (insp) 5 (exp) mm |
| Port Size OD Metric | 3.5 mm | 4 mm | 4.5 mm | 5 mm | 6 mm | *na mm | 4 (insp) 6 (exp) mm | 4 (insp) 6 (exp) mm | 4 (insp) 6 (exp) mm | 4 (insp) 6 (exp) mm |
| Pressure Range | *na cmH2O | *na cmH2O | *na cmH2O | *na cmH2O | *na cmH2O | *na cmH2O | 0 to 29.9 cmH2O | 0 to 29.9 cmH2O | 0 to 29.9 cmH2O | 0 to 29.9 cmH2O |
| Respiration Rate Maximum | *na breaths/min | *na breaths/min | *na breaths/min | *na breaths/min | *na breaths/min | *na breaths/min | 199 breaths/min | 199 breaths/min | 199 breaths/min | 199 breaths/min |
| Respiration Rate Minimum | *na breaths/min | *na breaths/min | *na breaths/min | *na breaths/min | *na breaths/min | *na breaths/min | 1 breaths/min | 1 breaths/min | 1 breaths/min | 1 breaths/min |
| Sigh Frequency | none | none | none | none | ||||||
| Sigh Pressure | Not available | Not available | Not available | Not available | ||||||
| 動物 | Rats, Guinea Pigs, Rabbits | Rats, Guinea Pigs, Rabbits | Rats, Guinea Pigs, Rabbits | Rats, Guinea Pigs, Rabbits | ||||||
| 電壓 | 230 VAC, 60 Hz | 115 VAC, 50 Hz | 230 VAC, 60 Hz | 115 VAC, 50 Hz | ||||||
| Weight Range Maximum | *na kg | *na kg | *na kg | *na kg | *na kg | *na kg | 8 kg | 9 kg | 10 kg | 11 kg |
| Weight Range Minimum | *na g | *na g | *na g | *na g | *na g | *na g | 50 g | 50 g | 50 g | 50 g |
| Width English | *na in | *na in | *na in | *na in | *na in | *na in | 5.9 in | 5.9 in | 5.9 in | 5.9 in |
| Width Metric | *na cm | *na cm | *na cm | *na cm | *na cm | *na cm | 15 cm | 15 cm | 15 cm | 15 cm |
本產品提供1年全免費售后服務，包括產品介紹、送貨、安裝、調試、維修、技術培訓、****等（與客戶有特殊約定的按照約定執行）。
我們的標準服務流程為：
l 儀器完好無損運送到客戶處
l 專業工程師接到派工單，與客戶主動聯系：了解客戶現場情況、告知客戶需要準備的必要條件、與客戶約定安裝培訓時間
l 專業工程師到達客戶現場，向客戶主動出示工作證件和安裝培訓執照
l 專業工程師檢查貨物包裝情況，按照合同與客戶一起清點貨物
l 在客戶指定的符合儀器運行條件的位置，安裝儀器
l 測試電壓并開機試運行儀器
l 向客戶介紹各個硬件組成部分
l 向客戶介紹儀器的硬件操作
l 培訓客戶使用軟件
l 向客戶告知儀器運行注意事項與保養規則
l 回答客戶疑問
l 陪同客戶試用儀器
l 與客戶一起簽署工作報告、保修單與驗收報告
l 將服務聯系標牌貼在醒目位置，便于客戶聯系工程師
l 2-4周后回訪客戶，并解答客戶提出的在使用中出現的問題
尊重客戶，理解客戶，一切從客戶角度出發，持續提供超越客戶期望的產品與服務，做客戶們永遠的伙伴。這是我們一直堅持和倡導的服務理念。
l 心中永遠首先想到的是客戶，我們提到的質量不僅僅指產品的內在質量，還包括產品的包裝質量、服務質量等一系列因素。因此必須**地、*大限度地滿足客戶的需求。
l 應站在客戶的立場，而不是站在公司的立場上去研究、設計和改進服務。
l 完善服務系統，加強售前、售中、售后服務，對客戶在使用中出現的各種問題及時幫助解決，使客戶感到極大方便。
l 高度重視客戶意見，把處理客戶的意見作為使顧客滿意的重要一環。
l 5S理念：“5S”是指“微笑（SMILE）、迅速（SPEED）、誠實（SINCERITY）、靈巧（SMART）、研究（STUDY）”五個詞語英文首字母的縮寫。“5S”理念是*具代表性的服務文化**，不僅具有人性化十足的時代特點，還具備相當的可操作性。
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