CN103463704A - Infusion automatic monitoring device capable of being preset and reliably stopping flow - Google Patents

Infusion automatic monitoring device capable of being preset and reliably stopping flow Download PDF

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Publication number
CN103463704A
CN103463704A CN 201310436113 CN201310436113A CN103463704A CN 103463704 A CN103463704 A CN 103463704A CN 201310436113 CN201310436113 CN 201310436113 CN 201310436113 A CN201310436113 A CN 201310436113A CN 103463704 A CN103463704 A CN 103463704A
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rack
gap
infusion
infusion tube
apparatus
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CN 201310436113
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Chinese (zh)
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CN103463704B (en )
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巢雨
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巢雨
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Abstract

The invention discloses an infusion automatic monitoring device capable of being preset and reliably stopping flow, which comprises a monitoring device and a liquid medicine control device. The back of the monitoring device of the infusion automatic monitoring device is connected with a microprocessor; the microprocessor is also connected with a signal circuit for transmitting out a signal and the liquid medicine control device; the monitoring device is an infrared detector; the liquid medicine control device consists of a stepping motor, a driving gear, a rack, a guide rail and a fixed plate; the driving gear is arranged on a stepping motor shaft; the rack is provided with teeth meshed with the driving gear; the rack is arranged on the guide rail; the fixed plate with a notch is arranged right ahead the rack; the notch is over against a rack front end sheet; the height of the notch is 1.5 to 3 times the sum of the thickness of the rack front end sheet and four times the wall thickness of an infusion tube; and the width of the notch is 1.5 to 3 times the width of the rack front end sheet. The liquid medicine control device of the infusion automatic monitoring device enables the infusion tube to be bent, so that the infusion tube is flattened into a folded shape and is tightly closed to stop liquid medicine in the infusion tube from flowing, and thus, the aim of stopping the flow in the infusion tube is fulfilled.

Description

可预先设置并可靠截流的输液自动监控装置 Be pre-set and reliable closure of the infusion automatic monitoring devices

技术领域 FIELD

[0001] 本发明涉及自动监控,具体是医疗行业的自动监控仪,更具体是给病人输液治疗时对输液过程进行自动监控的可预先设置并可靠截流的输液自动监控装置。 [0001] The present invention relates to automatic monitoring, the medical industry, particularly automatic monitoring device, and more particularly is set in advance and reliable closure of the infusion automatic monitoring devices for the automatic control of the infusion to the patient when infusion therapy.

背景技术 Background technique

[0002] 在对病人进行输液治疗的过程中,对输液进行监控是非常必要的。 [0002] During infusion of patients treated, it is necessary to monitor the infusion. 已有技术中的对输液进行监控的装置基本采用电机转动机构带动夹片截流(即当发现异常情况或者输液瓶中的药液滴尽时,阻断输液管中的液体,使液体不再流动而停止输液),存在产品结构复杂等问题。 Prior art infusion apparatus for monitoring motor rotation mechanism employed to drive the basic clip closure (i.e., when the abnormal condition of the drug solution or infusion bottles found to drip off, the liquid infusion tube is blocked, the liquid no longer flows and stop the infusion), there is the product of complex structure and other issues.

发明内容 SUMMARY

[0003] 本发明的目的是提供一种结构简单、操作方便的可预先设置并可靠截流的输液自动监控装置。 [0003] The object of the present invention is to provide a simple structure, easy to operate and reliable closure presettable automatic monitoring apparatus of transfusion.

[0004] 为了实现上述目的, 本发明采用如下技术方案。 [0004] To achieve the above object, the present invention adopts the following technical solution. 本发明的可预先设置并可靠截流的输液自动监控装置,包括监测装置与药液控制装置,其特征是:监测装置之后连接微处理器,微处理器还连接将信号传送出去的信号电路和药液控制装置; The present invention may be provided in advance and reliable closure of the infusion automatic monitoring means, the monitoring means comprises a liquid and a control device, characterized in that: monitoring means connected to the microprocessor after the microprocessor is also connected to a signal circuit and transmits signals out drug fluid control means;

所述监测装置是红外检测器; The monitoring device is an infrared detector;

所述药液控制装置由步进电机、驱动齿轮、齿条、导轨和固定片组成,驱动齿轮安置在步进电机轴上,齿条上设置与驱动齿轮吻合的齿,齿条安放在导轨上,齿条的正前方设置开有缺口的固定片,缺口正对着齿条前端片,缺口高度为齿条前端片厚度与四倍输液管壁之和的1.5~3倍,缺口宽度为齿条前端片宽度的1.5~3倍。 The chemical control apparatus by a stepping motor, a driving gear, a rack, and the rail fixing plate composed of a driving gear disposed in the stepping motor shaft, is provided on the rack and the drive gear teeth coincide, rack mounted on the rail directly in front of the rack is provided with a gap opening fixing piece, the rack front sheet facing the gap, the gap is 1.5 to 3 times the height of the front end of the rack infusion four times the sheet thickness and the sum of the wall, the gap width of the rack front sheet width 1.5 to 3 times.

[0005] 本发明的截流方式采用的与众不同的关键技术是,其药液控制装置是由步进电机、驱动齿轮、齿条、导轨和固定片组成,设置的药液控制装置将使得输液管弯折。 [0005] Key Technologies distinct closure of the present invention is employed, the control means is a liquid which is a stepping motor, a driving gear, a rack, and the rail fixing plate composed of liquid provided to the control device such that the infusion tube bending. 由于齿条的前方设置了开有缺口的固定片,且缺口正对着齿条,这样当步进电机转动时,就会带动安置在步进电机轴上的驱动齿轮转动,进而使齿条沿着导轨前进,齿条前端片就会恰好伸进到前方固定片的缺口之中,处于齿条前方的与固定片中间的间隙中的输液管在齿条的作用下,也随同齿条前端片进入到固定片的缺口中,输液管在缺口上沿产生90度弯折,在齿条前端产生180度弯折,在缺口下沿产生90度弯折,在这三个弯折处,输液管变扁而折叠,阻断管中的药液流动,实现可靠截流。 Since the front of the rack is provided with a gap opening fixing piece, and the gap facing the rack, so that when the rotation of the stepping motor will drive the drive gear disposed to rotate in a stepping motor shaft, and further along the rack advancing the guide rail, the front end of the rack extends into the cutout pieces will be just in front fixing piece among, in front of the rack of the intermediate fixing piece gap of the infusion tube under the action of the rack, the rack also accompanied front sheet the fixing piece into the notch, the notch on the infusion tube 90 is bent along the generating generates the distal end 180 of the rack is bent along the bending generated at the notch 90, at the bend in the three infusion tube variable folded flat, blocking liquid flow tube, and reliable closure.

[0006] 而当需要恢复药液流动时,步进电机在系统控制下反转,驱动齿轮也反向转动,进而使齿条沿着导轨后退,齿条前端片就会从前方固定片的缺口之中退出,输液管由于自身弹性而由弯折状态复原成直管状态,药液就可以顺利流下了。 [0006] When the need to restore the flow of liquid, the system control the stepping motor in reverse, the reverse drive gear is also rotated, and thus the rack along the guide rail backward, the front end of the rack from the front fixing piece sheet will notch among exit the infusion tube due to its elasticity restored by the bent state to the state of the straight tube, the liquid can smoothly flow.

[0007] 一般地,监测装置之后微处理器之前设置放大电路,以便于对监测到的信号放大后交由后续微处理器处理。 [0007] Generally, an amplifier circuit is provided before the microprocessor after the monitoring device, referred to in the subsequent processing of the microprocessor of the monitored signal amplification.

[0008] 本发明中,红外检测器有两种选择,一种是为一个独立的红外发射管与一个独立的红外接收管的组合,且留有用于放置输液管的间隙。 [0008] In the present invention, an infrared detector, there are two options, one is a combination of the infrared receiving tube for a separate infrared-emitting tube and a separate, leaving a gap for the placement of the infusion tube. 另一种是红外检测器为一体式的红外对管,对管之间有用于放置输液管的间隙。 Another is an infrared detector is a one-piece infrared tubes with a gap for the placement of an infusion tube between the tubes. 前者因为可以自由设置发射管与接收管的距离,所以在设计时有利于各种考虑,如将红外检测器放置于不同直径的不同的位置:如输液管、滴斗或者输液瓶口部,后者却有利于使产品简化、精巧。 The former may be provided as the free distance of the launch tube and the receiver tube, so the design is conducive to a variety of considerations, such as infrared detectors placed at different positions of different diameters: The infusion tube, an infusion bottle or the dropping funnel portion, after there are those who favor the products simplify and sophisticated.

[0009] 红外检测器中的用于放置输液管的间隙与药液控制装置中的用于放置输液管的间隙,处于同一垂直线上,红外检测器位于药液控制装置的上方。 [0009] Infrared detector for placing the infusion tube and a gap control apparatus for liquid infusion tube placed in the gap, in a vertical line, the infrared detector is located above the liquid control device.

[0010] 所述缺口设置在一片固定片上的中部成四边缺口或者设置在一片固定片上的一侧成三边缺口,或者由上下两片固定片组合成缝式两边缺口。 Side [0010] The central notch into notches provided on the four sides of a fixing plate or on a plate fixed to the triangular notches, or combinations of two upper and lower fixing piece into the slot on both sides of the gap. 各种方式各有千秋,中部的四边缺口属于最稳定、强度最大的结构方式,而设置在一侧的三边缺口易于加工,上下两片固定片组合成缝式的两边缺口,其结构较为复杂但却利于调整缝的高度以获得最佳截流效果O Is different in various ways, four sides of the central gap among the most stable, maximum structural strength of the way, while the notch is provided on three sides of the ease of processing one side, two upper and lower fixing pieces combined into a slot on both sides of the gap, but its structure is more complex conducive to seam height adjustment for optimum closure effect O

[0011 ] 一般地,制作固定片的材料选自金属和塑料。 [0011] Generally, the fixing piece made of metal and plastic material selected.

[0012] 为了更好地保证齿条进入缺口,齿条前端片形状与缺口形状相似。 [0012] In order to better ensure the gap into the rack, the rack front sheet shape similar to the shape of the notch.

[0013] 为了更好地可靠截流,齿条前端片应以光滑薄片为佳,而且齿条前端片厚度为0.5~2mm较好。 [0013] In order to reliably shut off the rack front sheet should be preferably a smooth sheet, and the front end of the rack plate preferably having a thickness of 0.5 ~ 2mm. 这样的更利于输液管的弯折,光滑薄片不会损伤输液管,太薄有可能会损伤输液管,太厚则影响弯折和截流效果。 This is more conducive to the infusion tube bending, smooth sheets will not damage the infusion tube, too thin there may be damage to the infusion tube, thick and closure affected the bend effect.

[0014] 另外从齿条的经久耐用方面和强度考虑,制作齿条的材料以金属为佳,强度和硬度好的塑料也非常合适。 [0014] Further aspects from the viewpoint of durability and strength of the rack, the rack is made preferably of metal material, plastic good strength and hardness are very suitable.

[0015] 安置在步进电机轴上的驱动齿轮既可以是为平齿轮,也可以是伞齿轮。 [0015] disposed in the stepping motor shaft drive gear may be a spur gear is, or may be a bevel gear. 相对应地,齿条的齿也应为与之相吻合的平齿或者伞齿。 Correspondingly, the rack teeth should also be consistent with flat teeth or bevel gears. 当采用平齿轮时,步进电机安置在外壳的侧壁,与齿条处于垂直,以便于与齿条的平齿咬合。 When spur gear, a stepping motor is disposed in the sidewall of the housing, the rack is in the vertical, so that the flat engaging the teeth of the rack. 当采用伞齿轮时,步进电机安置在外壳的底板上,与齿条处于同一个平面,便于与齿条的伞齿咬合。 When bevel gear, a stepping motor is disposed on the bottom plate of the housing, the rack in the same plane, to facilitate engagement with the bevel teeth of the rack.

[0016] 本发明的可预先设置并可靠截流的输液自动监控装置,是安置于病床的终端。 The invention may be previously set [0016] and reliable closure of the present infusion automatic monitoring means is disposed on the bed end. 总机安置于护士站。 Switchboard placed in the nurse's station. 终端与总机配套使用发挥功能。 And supporting the use of terminal switchboard functions. 总机只是显示报警灯和发出警报声,提醒护士或者其他工作人员。 Switchboard just display warning lights and sound an alarm to remind nurses or other staff. 与本发明的输液自动监控装置配合使用的总机可以是现在已经安装在医院的系统。 Switchboard the infusion automatic monitoring apparatus of the invention may be used with the present system has been installed in a hospital. 目前的这样的系统一般都由病人手动操作按钮开关来报警。 Currently such systems typically by the patient to alert the manual operation button switch. 将本发明的终端的信号接入目前的系统,则形成一套完整齐备的输液自动监控系统。 The signal access terminal current system of the present invention, the formation of a complete set of fully-automatic infusion monitoring system. 这样就可以充分利用医院现有的设备,在不增加太多开支的情况下,将手动报警升级为自动监控并报警。 So that you can make full use of existing equipment hospital, without adding too much spending, the manual alarm will be upgraded to automatic monitoring and alarm.

[0017] 本发明的终端还可以配套市场上的其他各种总机,可以采用有线或者无线方式来连接总机。 [0017] The terminal of the present invention may also support various other switchboard on the market, it can be used to connect to wired or wireless manner switchboard.

[0018] 此外,医院也可以利用本发明的终端,自行开发总机。 [0018] Furthermore, the hospital may use the terminal according to the present invention, the development of self switchboard.

[0019] 本发明的有益效果在于: [0019] Advantageous effects of the present invention:

1、体积小、重量轻,便于悬挂使用。 1, small size, light weight, easy to use suspension.

[0020] 2、成本低。 [0020] 2, and low cost.

[0021] 3、控制可靠。 [0021] 3, and reliable control.

[0022] 4、操作方便,简单,只需要按下按钮开关。 [0022] 4, easy to operate, simple, just press the button switch. 而不需要其他任何多余的动作。 Without the need for any other extra action.

[0023] 5、微处理器便于进行预先设置,设定工作程序,可以适应各种情况,可以拓展功能。 [0023] 5, the microprocessor is provided to facilitate pre-set work program, can be adapted to various circumstances, the function can be extended. 如:将监测装置安置于滴斗,并增加微处理器的设置模块,就可以进行现场设置。 Such as: the monitoring apparatus is disposed in a drip chamber, and increase the setting module the microprocessor, may be provided on-site. 在调整好输液流速后,按下设置模块记录流速,并设置流速的上下限。 After adjusting the infusion flow rate, the flow rate of the recording setting module is pressed, and the flow rate set upper and lower limits. 只要当流速超过这个设定的限度(上限或者下限),就进行报警和截流。 As long as the flow rate limit (upper or lower) exceeds the set alarm and to shut off. 因此,本发明不但可以监测输液管中有无药液,还可以监测药液流速,更加便于发现异常。 Accordingly, the present invention can not only monitor the presence or absence of liquid in the infusion tube may also monitor the flow rate of liquid, easier abnormal.

附图说明 BRIEF DESCRIPTION

[0024] 图1是本发明的输液自动监控装置的结构示意图; [0024] FIG. 1 is a schematic view of the automatic infusion monitoring apparatus according to the present invention;

图2是本发明的药液控制装置的结构示意图; FIG 2 is a schematic view of the liquid control apparatus according to the present invention;

图3是图2的药液控制装置中固定片的一种形式; FIG 3 is a liquid form of the control apparatus of FIG. 2 of the fixing piece;

图4是图2的药液控制装置中固定片的另一种形式。 FIG 4 is another form of chemical control apparatus of FIG. 2 in the fixing piece.

具体实施方式 detailed description

[0025] 实施例1 [0025] Example 1

见图1。 see picture 1.

[0026] 本发明的可预先设置并可靠截流的输液自动监控装置,包括监测装置与药液控制装置,监测装置之后连接微处理器,微处理器还连接将信号传送出去的信号电路和药液控制装置; [0026] The present invention may be previously set and an infusion closure reliable automatic monitoring devices comprising monitoring means and liquid control means, the monitoring means connected to the microprocessor after the microprocessor is also connected to the liquid circuit and a signal transmission signal out control means;

所述监测装置是红外检测器;监测装置之后微处理器之前设置放大电路;红外检测器为一体式的红外对管,对管之间有用于放置输液管的间隙。 The monitoring device is an infrared detector; an amplifier circuit is provided before the microprocessor after the monitoring device; IR detector is an integral of the infrared tubes with a gap for the placement of an infusion tube between the tubes.

[0027] 红外检测器中的用于放置输液管的间隙与药液控制装置中的用于放置输液管的间隙,处于同一垂直线上,红外检测器位于药液控制装置的上方。 [0027] Infrared detector for placing the infusion tube and a gap control apparatus for liquid infusion tube placed in the gap, in a vertical line, the infrared detector is located above the liquid control device.

[0028] 本装置在使用时,安装在输液瓶下方和滴斗上方的输液管上,红外检测器与药液控制装置在同一垂直线上,输液管卡在红外检测器中间的间隙中和药液控制装置的间隙中。 [0028] The present apparatus is in use, is mounted on the infusion tube and the drip chamber beneath the infusion bottle above the liquid and the infrared detector control means in the same vertical line, the infusion tube stuck in the middle of the gap and the infrared detector drugs fluid control apparatus of the gap.

[0029] 本装置还设有开关K和电源指示灯L。 [0029] The present apparatus also has a power indicator and a switch K L. 当开关K接通时,电源接通,电源指示灯L亮起,红外检测器工作,微处理器使得药液控制装置和信号电路都处于断电状态。 When the switch K is turned on, the power is turned on, the power indicator lights L, the infrared detector operates, the microprocessor control means so that the liquid circuit and the signals are in the off state. 当输液完毕输液管断流时,输液管中的液面低于红外检测器高度时,红外检测器检测到输液管内液体为空白,红外检测器就会产生电信号,将此信号经由放大传至微处理器,经过数据处理传送给信号电路,信号电路再将此信号改变转换为总机能识别的信号传至护士台的总机,弓丨发警报。 When the infusion is completed interrupter infusion tube, infusion tube below the liquid level height of the infrared detector, an infrared detector detects the liquid infusion tube blank, the infrared detector will generate an electrical signal, this signal is transmitted via the amplifier the microprocessor, to transmit the processed data signal circuit, the signal circuit and then converts this signal change for the operator to recognize a signal to the switchboard nurse station bow Shu sound the alarm. 同时,微处理器使药液控制装置通电工作,与固定片相互作用而夹紧输液管,中断输液过程(参见后述根据图2的描述)。 At the same time, the microprocessor control means so that the liquid working power, and the fixed gripping piece interaction infusion tube, interrupting the infusion process (see later after the description of FIG. 2).

[0030] 当护士台工作人员接收到警报来到病床,换药水或者进行处置工作。 [0030] When the nurses station staff received an alert to bed, dressing or water disposal work. 之后按下开关K,使整个自动输液装置断电,电源指示灯L熄灭,信号传送终止,药液控制装置打开,输液管中的药液又恢复流动。 After pressing the switch K, the entire automatic infusion device off, the power indicator light L is off, the signal transfer is terminated, the control device opens the drug solution, the drug solution infusion tube flow resumes. 当工作人员检查一切正常后,再次按下开关K,整个装置重新处于工作状态,红外检测器开始监测。 After the usual inspection staff, once again press the switch K, the entire apparatus is again in working condition, start monitoring the infrared detector.

[0031]见图 2。 [0031] Figure 2.

[0032] 本发明的药液控制装置由步进电机1、驱动齿轮2、齿条4、导轨6和固定片7组成,驱动齿轮2安置在步进电机轴I上,齿条4上设置与驱动齿轮2吻合的齿5,齿条2安放在导轨6上,齿条4的正前方设置开有缺口8的固定片7,缺口8正对着齿条4的齿条前端片3,缺口8高度为齿条前端片3厚度与四倍输液管壁之和的2倍,缺口8宽度为齿条前端片3宽度的2倍。 [0032] The control device according to the present invention, the drug solution by a stepping motor, the driving gear 2, a rack 4, the guide rail 6 and the fixed plate 7 composed of a driving gear 2 is disposed on the stepping motor shaft I, the rack 4 is provided with 2 the drive gear teeth anastomosis 5, the rack 2 placed on the guide rail 6, the rack 4 is provided in front of the opening with a notch 8 of the fixing pieces 7, 8 facing the notch of the rack of the rack 4 to front sheet 3, the notch 8 the rack height is two times the thickness of the front sheet 3 and the wall of the infusion and four times the gap width is 8 times the 2 front sheet 3 the width of the rack.

[0033] 齿条前端片3形状为矩形。 [0033] The rack front sheet 3 is rectangular in shape. [0034] 齿条前端片3为光滑薄片,而且齿条前端片3厚度为1mm。 [0034] The rack front sheet 3 is a smooth sheet, and the rack front sheet 3 having a thickness of 1mm.

[0035] 制作齿条4的材料为铝合金。 Materials [0035] Production of the rack 4 made of aluminum alloy. 其前端片3材料也为铝合金。 Front sheet 3 which is also an aluminum alloy material.

[0036] 安置在步进电机轴I上的驱动齿轮2是平齿轮,齿条4的齿5也为与之相吻合的平齿轮。 [0036] The drive gear is disposed on the stepping motor shaft is a spur gear I 2, 5 of the rack teeth 4 is also consistent with a spur gear.

[0037] 整个装置中,步进电机轴I安置在外壳的侧壁,导轨6和固定片7安置在外壳底板9上。 [0037] The entire apparatus, the stepping motor shaft is disposed in the sidewall of the housing I, the fixed rail 6 and the plate 7 is disposed on the housing bottom 9.

[0038] 当步进电机I转动时,就会带动安置在步进电机I轴上的驱动齿轮2转动,进而使齿条4沿着导轨6前进(图2中向左),齿条前端片3就会恰好伸进到前方固定片7的缺口8之中,处于齿条前端片3的与固定片7中间的间隙中的输液管在齿条4的作用下,也随同齿条前端片3进入到固定片7的缺口8中,输液管在缺口8上沿产生90度弯折,在齿条前端片3产生180度弯折,在缺口8下沿产生90度弯折,在这三个弯折处,输液管变扁而折叠,阻断管中的药液流动,实现可靠截流。 [0038] I when the stepping motor is rotated, it will drive the rotation of the drive gear disposed on the I axis stepper motor 2, the rack 46 further advances along the guide rail (leftward in FIG. 2), the rack front sheet 3 will extend into the notch just in front of the fixed plate 7 among 8, in the front sheet 3 and the rack 7 of the intermediate fixing piece gap of the infusion tube under the action of the toothed rack 4, also along the rack front sheet 3 8 into the cutout of the fixed plate 7, the infusion tube 90 is bent in the direction that produces the notch 8, is generated at the rack front end is bent 180 degrees sheet 3, along a 90 degree bend is generated at the gap 8, in the three bend, the infusion tube becomes flat folded, blocking liquid flow tube, and reliable closure.

[0039] 而当需要恢复药液流动时,步进电机I在系统控制下反转,驱动齿轮2也反向转动,进而使齿条4沿着导轨后退,齿条前端片3就会从前方固定片7的缺口8之中退出,输液管由于自身弹性而由弯折状态复原成直管状态,药液就可以顺利流下了。 [0039] When it is desired to restore the flow of liquid, the stepping motor control system I in the reverse drive gear 2 is also reversely rotated, and thus the rack backward along the guide rail 4, the front end of the rack from the front sheet 3 will fixing sheet 7 among 8 exit gap, the infusion tube due to its elasticity restored by the bent state to the state of the straight tube, the liquid can smoothly flow.

[0040] 见图3。 [0040] Figure 3. 固定片10是图2中的固定片7的一种形式,开有缺口11,缺口11是设置在一侧的三边缺口,固定片10由塑料制成。 10 is a fixing piece fixing piece 2 in FIG. 7, a form of open notch 11, the notch 11 is provided on one side of the triangular notches, the fixing piece 10 is made of plastic.

[0041] 实施例2 [0041] Example 2

见图4。 See Figure 4. 固定片12是图2中的固定片7的一种形式,开有缺口13,缺口13是设置在一片固定片12上的中部的四边缺口。 12 is a fixing piece fixing piece 2 in FIG. 7, a form, a notch opening 13, a notch 13 is provided at four sides of the fixing piece 12 on the middle of the gap.

[0042] 其余与实施例1相同。 [0042] The same as in Example 1 to rest.

Claims (9)

  1. 1.可预先设置并可靠截流的输液自动监控装置,包括监测装置与药液控制装置,其特征是:监测装置之后连接微处理器,微处理器还连接将信号传送出去的信号电路和药液控制装置; 所述监测装置是红外检测器; 所述药液控制装置由步进电机、驱动齿轮、齿条、导轨和固定片组成,驱动齿轮安置在步进电机轴上,齿条上设置与驱动齿轮吻合的齿,齿条安放在导轨上,齿条的正前方设置开有缺口的固定片,缺口正对着齿条前端片,缺口高度为齿条前端片厚度与四倍输液管壁之和的1.5^3倍,缺口宽度为齿条前端片宽度的1.5^3倍。 1. The closure can be pre-set and infusion reliable automatic monitoring means, the monitoring means comprises a liquid and a control device, characterized in that: monitoring means connected to the microprocessor after the microprocessor is also connected to a signal circuit a signal sent out, and the solution the control device; said monitoring means is an infrared detector; means a chemical control by a stepping motor, a driving gear, a rack, and the rail fixing plate composed of a driving gear disposed in the stepping motor shaft, is provided on the rack and anastomosis drive gear teeth of the rack mounted on the rail in front of the rack is provided with a gap opening fixing piece, the rack front sheet facing the gap, the gap height of the front end of the rack and four times the sheet thickness of the infusion tube wall ^ 3 and 1.5 times the gap width of 1.5 ^ 3 times the width of the sheet front end of the rack.
  2. 2.权利要求1的装置,其特征是:监测装置之后微处理器之前设置放大电路。 2. The apparatus as claimed in claim 1, characterized in that: an amplifier circuit is provided before the microprocessor after the monitoring device.
  3. 3.权利要求1的装置,其特征是:红外检测器为一个独立的红外发射管与一个独立的红外接收管的组合,且留有用于放置输液管的间隙。 3. The apparatus as claimed in claim 1, characterized in that: an infrared detector to a separate infrared emitting tube and a separate combination of the infrared receiving tube, leaving a gap for the placement of the infusion tube.
  4. 4.权利要求1的装置,其特征是:红外检测器为一体式的红外对管,对管之间有用于放置输液管的间隙。 4. The apparatus as claimed in claim 1, characterized in that: an infrared detector as an integral of the infrared tubes with a gap for the placement of an infusion tube between the tubes.
  5. 5.权利要求1的装置,其特征是:药液控制装置中,齿条前端片与固定片之间有用于放置输液管的间隙。 5. The apparatus as claimed in claim 1, characterized in that: the control means in liquid, for placing the infusion tube with a gap between the front end of the rack plate and the fixed plate.
  6. 6.权利要求3、4或5的装置,其特征是:红外检测器中的用于放置输液管的间隙与药液控制装置中的用于放置输液管的间隙,处于同一垂直线上,红外检测器位于药液控制装置的上方。 6. The apparatus of claim 4 or claim 5, characterized in that: an infrared detector with a gap space for placing liquid infusion tube of the control device for placing the infusion tube, in a vertical line, infrared chemical detector is located above the control device.
  7. 7.权利要求1的装置,其特征是:缺口设置在一片固定片上的中部成四边缺口或者设置在一片固定片上的一侧成三边缺口,或者由上下两片固定片组合成缝式两边缺口;制作固定片的材料选自金属和塑料。 7. The apparatus as claimed in claim 1, wherein: the middle notch is provided to four sides of a gap in the side of the fixing piece is provided or fixed on a triangular piece into the gap, or a combination of two upper and lower fixing piece into the gap on both sides of the slot ; fixing piece made of a material selected from metal and plastic.
  8. 8.权利要求1的装置,其特征是:齿条前端片形状与缺口形状相似,且为光滑薄片,其厚度片为0.5~2mm,制作齿条的材料选自金属和塑料。 8. The apparatus as claimed in claim 1, characterized in that: the front end of the rack plate shape similar to the shape of the notch, and a smooth sheet, sheets having a thickness of 0.5 ~ 2mm, making the material is selected from the rack metal and plastic.
  9. 9.权利要求1的装置,其特征是:驱动齿轮为平齿轮或伞齿轮。 9. The apparatus as claimed in claim 1, wherein: the drive gear is a spur gear or bevel gear.
CN 201310436113 2013-09-24 2013-09-24 Infusion automatic monitoring device capable of being preset and reliably stopping flow CN103463704B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104971404A (en) * 2015-07-30 2015-10-14 桂林电子科技大学 Medical transfusion cutoff apparatus with automatic monitoring

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889528A (en) * 1987-02-27 1989-12-26 Shimadzu Corporation Drip infusion rate control apparatus
US5628619A (en) * 1995-03-06 1997-05-13 Sabratek Corporation Infusion pump having power-saving modes
CN1287862A (en) * 2000-10-11 2001-03-21 孔玲芳 Measuring and monitoring device for medical fluid infusion and blood transfusion
CN2696652Y (en) * 2003-09-15 2005-05-04 陈麟华 Transfusion monitoring controller
CN101780294A (en) * 2009-01-20 2010-07-21 武汉静泉医疗设备有限公司 Medical infusion monitor
CN101972504A (en) * 2010-11-09 2011-02-16 衣启武 Vein continuous infusion intelligent controller and application method thereof
CN102049075A (en) * 2010-12-30 2011-05-11 湖北仙明医疗器械有限公司 Micro controller for infusion dropping speed and heating

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889528A (en) * 1987-02-27 1989-12-26 Shimadzu Corporation Drip infusion rate control apparatus
US5628619A (en) * 1995-03-06 1997-05-13 Sabratek Corporation Infusion pump having power-saving modes
CN1287862A (en) * 2000-10-11 2001-03-21 孔玲芳 Measuring and monitoring device for medical fluid infusion and blood transfusion
CN2696652Y (en) * 2003-09-15 2005-05-04 陈麟华 Transfusion monitoring controller
CN101780294A (en) * 2009-01-20 2010-07-21 武汉静泉医疗设备有限公司 Medical infusion monitor
CN101972504A (en) * 2010-11-09 2011-02-16 衣启武 Vein continuous infusion intelligent controller and application method thereof
CN102049075A (en) * 2010-12-30 2011-05-11 湖北仙明医疗器械有限公司 Micro controller for infusion dropping speed and heating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104971404A (en) * 2015-07-30 2015-10-14 桂林电子科技大学 Medical transfusion cutoff apparatus with automatic monitoring

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