CN102973282B - Automatic filling device used for urodynamic detection - Google Patents

Automatic filling device used for urodynamic detection Download PDF

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Publication number
CN102973282B
CN102973282B CN 201210554395 CN201210554395A CN102973282B CN 102973282 B CN102973282 B CN 102973282B CN 201210554395 CN201210554395 CN 201210554395 CN 201210554395 A CN201210554395 A CN 201210554395A CN 102973282 B CN102973282 B CN 102973282B
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automatic
filling
detection
device
used
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CN 201210554395
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CN102973282A (en )
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王新扬
宁峰
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成都维信电子科大新技术有限公司
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Abstract

本发明公开了一种用于尿流动力学检测的自动灌注装置,它包括蠕动泵(1)、推注泵(2)、储液瓶(3)、三通(4)、T型管A(5)、T型管B(16)、测压导管(6)和压力传感器(7),储液瓶(3)连接三通(4)的一个端口,推注泵(2)连接三通(4)的另一个端口,三通(4)的第三个端口连接T型管A(5),蠕动泵(1)与T型管A(5)之间、储液瓶(3)与三通(4)之间、三通(4)与T型管A(5)之间均设有控制阀。 The present invention discloses an automatic infusion device for detecting a urodynamics, which comprises a peristaltic pump (1), injection pump (2), the liquid bottle (3), a three-way (4), T-tube A ( 5), T-tube B (16), pressure measuring duct (6) and a pressure sensor (7), the liquid bottle (3) connected to a three-way (4) in a port injection pump (2) connected to a three-way ( 4) other port of the three-way (4) connected to the third port T-tube a (5), between the peristaltic pump (1) and the T-tube a (5), the liquid bottle (3) with three between the through (4), between the three-way (4) and the T-tube A (5) are equipped with a control valve. 本发明的有益效果是:可以方便实现蠕动泵和推注泵间的切换,操控便捷;通过管路设置,方便了推注泵的补液操作,实现了推注泵的自动补液,实用性更强,且结构简单,性能可靠,成本低,适于推广应用。 Advantageous effects of the invention are: easily allows switching between the injection pump and a peristaltic pump, convenient manipulation; via line provided to facilitate the operation of replacement fluid pump bolus, the bolus to achieve automatic infusion pump, more practical structure is simple, reliable, low cost, suitable for application.

Description

一种用于尿流动力学检测的自动灌注装置 An automatic filling device for kinetic measurements of urinary

技术领域 FIELD

[0001] 本发明涉及医用自动灌注装置,特别是一种用于尿流动力学检测的自动灌注装置。 [0001] The present invention relates to self-prime the medical device, in particular an automatic filling device for kinetic measurements of urine flow.

背景技术 Background technique

[0002] 尿流动力学是现代医学、生物流体力学、生物流变学的交叉学科,广泛应用于尿路梗阻、尿失禁和其他尿路功能障碍等诸多疾病的基础研究、诊断、治疗和疗效评价。 [0002] urodynamics modern medicine, biological fluid mechanics, interdisciplinary biorheology widely used in basic research of urinary tract obstruction, urinary incontinence and other urinary tract dysfunction and many other diseases, diagnosis, treatment and evaluation . 目前,常规尿流动力学直接测量的指标是膀胱和直肠的内压力、尿流率、尿量。 At present, direct measurement of urodynamic conventional indicators within the pressure bladder and rectum, urinary flow rate, urine output. 最常用的是有创尿流动力学检查方法:插入测压管直接测量膀胱内的压力变化,同时测定尿流率;恒速牵引恒流灌注的测压管测量尿道各段压力分布情况;利用AG、PQ图进行分析,诊断疾病。 The most common is invasive urodynamic method: direct measurement of the insertion piezometric pressure changes within the bladder, while the measured flow rate; a constant speed traction measuring piezometric constant perfusion urethral pressure distribution of the segments; AG using , PQ diagram for analysis, diagnosis of the disease. 此方法最大限度保证了测量结果与真实情况的拟合度。 This method ensures that the maximum degree of fitting measurements to the real situation.

[0003] 为了进行膀胱压力测量和尿道压力测量,通常需用液体对膀胱和尿道进行液体灌注,灌注时液路上用一个三通部件连接到压力传感器,利用等高线上连通回路压力处处相等的原理进行人体膀胱压力和尿道压力的测量。 [0003] In order to measure bladder pressure and urethral pressure measurement is usually required for the liquid to the liquid filling the bladder and urethra, when perfusion fluid path connecting the pressure sensor to a tee member, using contour lines of the communication circuit pressure equal everywhere principle of measuring the human bladder pressure and urethral pressure. 目前,常用的灌注方法为采用蠕动泵进行灌注,中国专利200510020997.8,提供了一种低速恒压灌注新方法,这种方法克服了蠕动泵灌注时的压力波动伪像,较好的解决了尿道压测量中的灌注问题。 At present, the commonly used method is the use of a peristaltic pump perfusion perfusion, Chinese patent 200510020997.8 provides a new method for low-speed constant pressure perfusion, this method overcomes the pressure fluctuations artifacts when the peristaltic pump infusion, the better solution urethral pressure Injection for measurement. 然而,临床实践中由于蠕动泵适合于膀胱灌注,推注泵适合于尿道灌注,医生使用时要进行手工切换,很不方便。 However, in clinical practice since a peristaltic pump suitable for intravesical, bolus infusion pumps adapted to the urethra, the physician to use a manual switch, inconvenient. 且推注泵需手工补液,医生多有抱怨。 And the bolus infusion pump to be hand, many have complained about the doctor.

发明内容 SUMMARY

[0004] 本发明的目的在于克服现有技术的缺点,提供一种方便实现蠕动泵和推注泵切换、操控便捷、推注泵可自动补液的用于尿流动力学检测的自动灌注装置。 [0004] The object of the present invention to overcome the disadvantages of the prior art, to provide a peristaltic pump to achieve a convenient bolus and pump switching, convenient handling, automatic bolus infusion urodynamic means for detecting the fluid pump automatically.

[0005] 本发明的目的通过以下技术方案来实现:一种用于尿流动力学检测的自动灌注装置,它包括蠕动泵、推注泵、储液瓶、T型管B、测压导管和压力传感器,蠕动泵的进液口通过管路与储液瓶连接,T型管B的一个端口连接测压导管,T型管B的另一个端口连接压力传感器,它还包括三通和T型管A,蠕动泵的出液口通过管路连接T型管A的一个端口,T型管A的另一个端口通过管路连接T型管B的第三个端口,储液瓶通过管路连接三通的一个端口,推注泵的进出液口通过管路连接三通的另一个端口,三通的第三个端口通过管路连接T型管A的第三个端口,连接蠕动泵与T型管A的管路上设置有控制阀A,连接储液瓶与三通的管路上设置有控制阀B,连接三通与T型管A的管路上设置有控制阀C。 [0005] The object of the present invention is achieved by the following technical solutions: An automatic filling device for kinetic measurements of urine flow, comprising a peristaltic pump, injection pump, the liquid bottle, T-tube B, manometry catheters and pressure sensor, a liquid inlet conduit by peristaltic pump and the liquid bottle is connected to a load port B of the T-tube conduit, a pressure sensor connected to another port B of the T-tube, and further comprising a three-way T-tube a, the liquid outlet port of the peristaltic pump connected to three other via a T-tube conduit connection port a, a T-tube through the line a third port, the liquid bottle is connected by a T-pipe line B a port through the bolus out of the pump through the liquid outlet pipe connected to another port of the three-way, three-way connected to the third port via T-tube line a third port is connected to the T-type peristaltic pump tube a pipeline provided with a control valve a, connected to the liquid bottle and the three-way pipeline provided with a control valve B, is connected to the three-way pipeline a T-tube is provided with a control valve C.

[0006] 它还包括控制器,所述的控制阀A、控制阀B、控制阀C均为电磁阀,控制器通过线路分别与蠕动泵、推注泵、控制阀A、控制阀B和控制阀C连接。 [0006] further comprising a controller, said control valve A, B the control valve, the control valves are solenoid valve C, through line controller with the peristaltic pump, injection pumps, respectively, the control valves A, B and control valve valve C is connected.

[0007]本发明具有以下优点:本发明通过控制器可以方便实现蠕动泵和推注泵间的切换,操控便捷,简化了医生临床检测中的操作步骤,节省检测时间;通过管路设置,方便了推注泵的补液操作,实现了推注泵的自动补液,同样简化了医生的操作流程,实用性更强,且本发明结构简单,性能可靠,成本低,适于推广应用。 [0007] The present invention has the following advantages: the present invention easily allows switching between the peristaltic pump and injection pump by a controller, convenient manipulation, simplified the process the doctor of clinical detection, detection time saving; via line setting, convenient bolus infusion of the operation of the pump, the bolus to achieve automatic infusion pump, the physician also simplifies operation process, more practical, and the simple structure, reliable, low cost, suitable for application. 附图说明 BRIEF DESCRIPTION

[0008] 图1为本发明的结构示意图 [0008] FIG. 1 is a schematic structural diagram of the present invention,

[0009] 图2为本发明的推注泵的结构示意图 [0009] The structural diagram of FIG. 2 bolus injection pump of the present invention

[0010] 图中,1-蠕动泵,2-推注泵,3-储液瓶,4-三通,5-T型管A,6_测压导管,7_压力传感器,8-进出液口,9-控制阀A,10-控制阀B,11-控制阀C,12-控制器,13-注射器,14-蜗轮蜗杆传动机构,15-步进电机,16- T型管B。 [0010] FIG, 1 a peristaltic pump, the pump bolus 2-, 3- liquid bottle, 4-way, 5-T-tube A, 6_ manometry catheter, 7_ pressure sensors, liquid out of 8- port, 9 a control valve A, 10- valve B, 11- valve C, 12- controller, 13 syringes, 14 a worm gear mechanism, the stepping motor 15, 16- T-tube B.

具体实施方式 detailed description

[0011] 下面结合附图对本发明做进一步的描述,本发明的保护范围不局限于以下所述: [0011] DRAWINGS further description of the invention, the scope of the present invention is not limited to the following said:

[0012] 如图1所示,一种用于尿流动力学检测的自动灌注装置,它包括蠕动泵1、推注泵 [0012] As shown in FIG. 1, an automatic infusion apparatus for kinetic measurements of urine flow, comprising a peristaltic pump, the pump bolus

2、储液瓶3、三通4、T型管A5、T型管B16、测压导管6和压力传感器7,蠕动泵I的进液口通过管路与储液瓶3连接,蠕动泵I的出液口通过管路连接T型管A5的一个端口,储液瓶3还通过管路连接三通4的一个端口,推注泵2的进出液口8通过管路连接三通4的另一个端口,三通4的第三个端口通过管路连接T型管A5的另一个端口,T型管B16的一个端口连接测压导管6,T型管B16的另一个端口连接压力传感器7,T型管A5的第三个端口通过管路连接T型管B16的第三个端口,连接蠕动泵I与T型管A5的管路上设置有控制阀A9,连接储液瓶3与三通4的管路上设置有控制阀B10,连接三通4与T型管A5的管路上设置有控制阀CU。 2, the liquid bottle 3, tee 4, T-tube A5, T-tube B16, manometry catheter 6 and a pressure sensor 7, a liquid inlet peristaltic pump I through the line 3 is connected to the liquid bottle, a peristaltic pump I the fluid outlet 3 is also connected to a port of the three-way through the line 4 through line T-tube connection port, A5 of the liquid bottle, the liquid injection port of the pump 2 and out of another three-way connector 8 via line 4 a pressure measurement port connected to conduit 6 B16, another port connected to the pressure sensor 7 is T-shaped pipe port B16, a third three-way port through line 4 is connected to another T-tube port A5, T-tube, T-tube A5 third port connected to the third port through line T-shaped pipe B16 is connected to a peristaltic pump I and the T-tube A5 pipeline provided with a control valve the A9, connecting the three-way liquid bottle 3 4 the pipeline is provided with a control valve B10, the three-way connection 4 and the T-way pipe is provided with a control valve A5 CU.

[0013] 它还包括控制器1 2,所述的控制阀A9、控制阀B10、控制阀Cl I均为电磁阀,控制器12通过线路分别与蠕动泵1、推注泵2、控制阀A9、控制阀BlO和控制阀Cll连接。 [0013] It also includes a controller 12, the control valve A9, BlO control valve, the control valves are solenoid valves Cl I, the controller 12 through the line 1, respectively peristaltic pump, injection pump 2, a control valve A9 , the control valve and the control valve BlO Cll connection.

[0014] 所述的推注泵2如图2所示,其包括注射器13、蜗轮蜗杆传动机构14和步进电机15,步进电机15通蜗轮蜗杆传动机构14与注射器13连接,注射器13的进出液口8通过管路连接三通4。 [0014] 2 the bolus pump 2, which comprises a syringe 13, a worm gear 14 and the stepping motor 15, the stepping motor 15 through a worm gear mechanism 14 is connected to the syringe 13, the syringe 13 8 out of the liquid outlet 4 is connected via a line tee.

[0015] 本发明的工作过程如下:当需要用蠕动泵I进行灌注时,控制器12控制控制阀BlO和控制阀Cll关闭、控制阀A9导通,液体通过蠕动泵I驱动流过控制阀A9后,依次经T型管A5、T型管B16、测压导管6进入人体。 [0015] The operation of the present invention is as follows: when it is necessary I were perfused using a peristaltic pump, the controller 12 controls the control valve and the control valve BlO Cll closed, the control valve is turned A9, via a peristaltic pump the liquid flow through the control valve drive I A9 after successively through the T-tube A5, B16 T-tube, manometry catheter 6 into the body. 当需要用推注泵2进行灌注时,控制器12控制控制阀A9和控制阀BlO关闭、控制阀Cll导通,推注泵2内的液体经过三通4、控制阀Cll后,依次经T型管A5、T型管B16、测压导管6进入人体。 When the need for a bolus infusion pump 2, the controller 12 controls the control valve and the control valve BlO A9 closed, the control valve is turned Cll, bolus liquid pump 4 2 After the three-way control valve Cll, sequentially by T type tube A5, T-tube B16, manometry catheter 6 into the body. 从而在进行膀胱压力测量时,自动采用蠕动泵I灌注;进行尿道压力测定时,自动采用推注泵2进行灌注。 When measurement bladder pressure thereby performing automatic peristaltic infusion pump I; when urethral pressure, using automatic bolus infusion pump 2. 当推注泵2需要进液时,控制器12控制控制阀BlO导通、控制阀Cll关闭,推注泵2进入抽液状态,储液瓶3中的液体经控制阀B10、三通4进入推注泵2的注射器13。 When the bolus needs pump inlet 2, the controller 12 controls the control valve BlO turned, the control valve is closed Cll, bolus liquid state into the suction pump 2, the liquid through the control valve in the liquid bottle B10 3, 4 into the three-way 2 bolus syringe pump 13. 因此只需事先设定注射器13的最低储液量,控制器12就可以在注射器13中的液体少于最低储液量时,自动导通控制阀B10、关闭控制阀C11,驱动推注泵2进行加液,大大方便了临床应用。 When the liquid reservoir so that only the minimum amount of the injector 13 is set in advance, the controller 12 can be a liquid reservoir is less than the minimum amount of the liquid in the syringe 13 is automatically turned BlO control valve, the control valve closing C11, bolus drive pump 2 be fluid, greatly facilitate the clinical application. 控制器12可将推注泵2速率的计算或推注位置限位开关作为判定是否达到最低储液量的依据。 The controller 12 calculates injection pump 2 can push or bolus rate as the basis for determining the position of the limit switch has reached the minimum liquid storage volume.

Claims (2)

  1. 1.一种用于尿流动力学检测的自动灌注装置,它包括蠕动泵(I)、推注泵(2)、储液瓶(3)、T型管B (16)、测压导管(6)和压力传感器(7),蠕动泵(I)的进液口通过管路与储液瓶(3)连接,T型管B (16)的一个端口连接测压导管(6),T型管B (16)的另一个端口连接压力传感器(7),其特征在于:它还包括三通(4)和T型管A (5),蠕动泵(I)的出液口通过管路连接T型管A (5)的一个端口,T型管A (5)的另一个端口通过管路连接T型管B (16)的第三个端口,储液瓶(3 )通过管路连接三通(4)的一个端口,推注泵(2 )的进出液口( 8 )通过管路连接三通(4 )的另一个端口,三通(4 )的第三个端口通过管路连接T型管A (5 )的第三个端口,连接蠕动泵(I)与T型管A (5)的管路上设置有控制阀A (9),连接储液瓶(3)与三通(4)的管路上设置有控制阀B (10),连接三通(4)与T型管A (5)的管路上设置有控制阀C (11)。 1. An automatic filling device for kinetic measurements of urine flow, comprising a peristaltic pump (the I), injection pump (2), the liquid bottle (3), T-tube B (16), pressure measuring duct (6 ) and a pressure sensor (7), a peristaltic pump (I) of the fluid inlet and the liquid bottle through a pipe (3) is connected, T-tube B (16) is connected to a load port conduit (. 6), T-tube B (16) is connected to the other port of the pressure sensor (7), characterized in that: it further comprises a three-way (4) and T-a (5), a peristaltic pump (I), a liquid outlet connected through a pipe T another type of tube a (5) of a port tube T-a (5) T-tube connected to the port B via line (16) a third port, the liquid bottle (3) is connected via a line tee (4) a port injection pump (2) and out of the liquid inlet (8) connected to a three-way (4) through another port tubing, three-way (4) through a third port connected to the line T- the third port tube a (5) is connected to a peristaltic pump (I) and the T-tube a (5) of the pipeline is provided with a control valve a (9), connected to the liquid bottle (3) a three-way (4) the pipeline is provided with a control valve B (10), a three-way connector (4) and the T-tube a (5) of the pipeline valve provided with a control C (11).
  2. 2.根据权利要求1所述的一种用于尿流动力学检测的自动灌注装置,其特征在于:它还包括控制器(12),所述的控制阀A (9)、控制阀B (10)、控制阀C (11)均为电磁阀,控制器(12)通过线路分别与蠕动泵(I)、推注泵(2)、控制阀A (9)、控制阀B (10)和控制阀C(11 )连接。 The automatic filling device for detecting the urodynamics claimed in claim 1, characterized in that: further comprising a controller (12), the control valve A (9), the control valve B (10 ), the control valve C (11) are solenoid valves, the controller (12) via a line with a peristaltic pump (the I), respectively bolus pump (2), the control valve A (9), the control valve B (10) and a control valve C (11) is connected.
CN 201210554395 2012-12-19 2012-12-19 Automatic filling device used for urodynamic detection CN102973282B (en)

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CN103340638B (en) * 2013-06-25 2015-05-13 成都维信电子科大新技术有限公司 Uniform-velocity automatic filling perfusion device for urodynamic study

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CN1549689A (en) 2001-06-29 2004-11-24 伊西康公司 System and method for assessing urinary function
CN101664313A (en) 2009-05-07 2010-03-10 北京航空航天大学 Simulation and analysis device for physiological processes of urine storage and emiction of bladder

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JP5178198B2 (en) * 2004-10-11 2013-04-10 アブビサー メディカル リミテッド ライアビリティ カンパニー Apparatus and method for intra-abdominal pressure monitoring
CA2582614A1 (en) * 2004-12-03 2006-06-08 Wolfe Tory Medical, Inc. Pressure and temperature monitoring balloon catheter

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Publication number Priority date Publication date Assignee Title
CN1549689A (en) 2001-06-29 2004-11-24 伊西康公司 System and method for assessing urinary function
CN101664313A (en) 2009-05-07 2010-03-10 北京航空航天大学 Simulation and analysis device for physiological processes of urine storage and emiction of bladder

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C14 Granted