CN2287035Y

CN2287035Y - Automatic dialyser recoverer

Info

Publication number: CN2287035Y
Application number: CN 96214160
Authority: CN
Inventors: 高虹; 张志辉; 孙汝长
Original assignee: 309th Hospital of PLA
Current assignee: 309th Hospital of PLA
Priority date: 1996-07-02
Filing date: 1996-07-02
Publication date: 1998-08-05
Anticipated expiration: 2006-07-02

Abstract

The utility model relates to a recoverer for an automatic dialyser. The recoverer for the automatic dialyser mainly depends on an automatic program control circuit set to send out a driving signal, feeds in an output circuit at the bottom of a machine body main body through a conducting wire, and feeds in an actuating mechanism composed of every pipeline magnetic valve again through the amplified electrical signal of the power amplification part in the circuit to generate the mechanical action and to realize the control of the double-pipeline mechanical operation according to the preset program. The recoverer completely realizes that the recoverer processes the dialyser instead of hand labor, the efficacy is enhanced, and the quality of cleaning and processing the dialyzer is obviously improved. The utility model is very suitable for wide popularization in the medical field of China.

Description

Automatic dialyser multiplexing machine

This utility model belongs to the complementary equipment of medical apparatus and instruments, specially refers to the multiplexing equipment of medical dialyser.

Show from the investigation of China's medical profession, need the patient of dialysis to be on the increase, and the dialysis facility is also very short, thereby guaranteeing health, under the prerequisite of safety, make the problem of dialyser recycling be subjected to people's attention day by day, some places dialyser multiplexing rate has accounted for more than 70% abroad, and the dialysis unit of China 98% adopts multiplexing dialyser, multiplex technique is mostly by manually multiplexing now, with used dialyser cleaning and dipping repeatedly, need could clean through operation repeatedly, medical worker's labor intensity is big, and time loss is long, does not satisfy numerous patients' demand far away, vast medical circle is all wished and can be replaced manually-operated with the way of automatic and mechanical, tries one's best and carry out the multiplexing work of dialyser time saving and energy savingly.

The purpose of this utility model is in order to alleviate medical personnel's labor intensity, to improve the work efficiency of dialyser multiplexing, developing a kind of dialyser multiplexing equipment of automatic control, with this sophisticated equipment replacement manual operations in the past.

This utility model relies on following technical proposals to realize, a kind of automatic dialyser multiplexing machine, used pending dialyser is fixed on fuselage main body front side, link to each other with the fuselage main body by medical silicone tube, the peracetic acid soln inlet duct of demineralized water and two kinds of concentration is stand-by from left side and top introducing fuselage main body respectively, its main feature is, this multiplexing machine sends the driving signal by the automatic program control circuit bank in the automatic program control cabinet, through lead feed-in fuselage main body cabinet bottom output circuit, the actuator of being made up of each pipeline electromagnetic valve that the signal of telecommunication feed-in of amplifying through this circuit power amplifier section is installed in main body cabinet dorsal part produces mechanical action, to realize pressing preset program to the pipeline mechanically actuated.The automatic program control cabinet comprises time decoding and display part, program decoding and display part, programme-control indicating dial and the switch that is positioned on the machine shell panel, at the cabinet medial part automatic program control circuit bank is housed, the automatic program control circuit bank is except that comprising code-disc and gate circuit, also comprise pierce circuit part, cycle counter, time counter, program counter part and the BCD decoder that links to each other with him, cycle controller and manual clear circuit, acoustics circuit, they all are installed in the automatic program control cabinet.

Further specify embodiment below in conjunction with accompanying drawing:

Description of drawings:

The automatic dialyser multiplexing machine working envelope of Fig. 1 figure;

The automatic dialyser multiplexing machine each several part of Fig. 2 annexation sketch map;

Fig. 3 pipeline flows to and the valve distribution schematic diagram;

Counting, decoding, displaying principle figure in Fig. 4 cyclelog;

Fig. 5 cyclelog circuit board sketch map;

Fig. 6 output circuit schematic diagram.

Wherein, 1 is multiplexing machine fuselage main body, be contained in each parts on the main body, all indicate titled with 1, they are pending multiplexing dialysers such as 1.1,1.2 the medical silicone tube that links to each other with dialyser, 1.3 the demineralized water inlet duct, 1.4 is 1% peracetic acid soln inlet duct, and 1.5 is 0.5% peracetic acid soln inlet duct, this three-way connection (pipe) road feeds multiplexing machine main body 1 respectively, outlet conduit is equipped with on fuselage main body right side, and bottom part body is equipped with output circuit plate 1.6, and this circuit control mechanical actuating mechanism 1.7 is finished the work of cleaning procedure stipulation, output circuit is made up of gate circuit and 16 power amplifiers, represents at Fig. 6.2 is the automatic program control cabinet, the parts that are contained on this cabinet all indicate titled with 2, mainly comprise the decoding of 2.1 times and the demonstration that are positioned on the panel, 2.2 program decoding shows, 2.3 programme-control indicating dial and K switch n, sequence circuit group 2.4, handle mechanical actuating mechanism 1.7 actions by counter controls output circuit 1.6, this actuator 1.7 is connected and composed by the multichannel electromagnetic valve, be controlled by the programme-control indicating dial, be illustrated among Fig. 3 embodiment as can be known, have the Push And Release that 12 electromagnetic valves are controlled each road pipeline respectively, it relies on 6 dials to carry out 6 procedures in handling the dialyser process respectively; They are to clean that blood stains, pressure pour into that cleanout fluid, timing soak, flushing again, irritate liquid, soaking flushing more again, 2.4 sequence circuit group, it comprises code-disc and gate circuit, its main effect is according to the requirement of dialyser multiplexing operation, preset the required working time of per pass program, this circuit bank is contained in the rear lateral portion of multiplexing machine robot brain case; This circuit bank also comprises pierce circuit part, cycle counter and time enumerator, program counter part; Oscillating circuit provides stable per second square wave once, be sent to enumerator when pressing start key as initial signal, program counter begins from first step program counting, and BCD decoder through linking to each other with it, make actuator begin to carry out first step program, procedure display 2.2 demonstrations " 1 " this moment, simultaneously, time counter also begins the required time of first step program is counted, and the result of accumulative total is shown on time display 2.1 through the numeral with " branch " " second " behind the decoder.When time that the full first step program of enumerator meter sets, the cycle controller circuit is in the moment of being preset, promptly export high level, it is returned program counter and adds " 1 " except resetting to time counter, so that begin the counting of one program down, when carrying out the demineralized water flushing, cycle counter makes each electromagnetic valve in the actuator carry out open and close to operate each pipeline according to the set interval of cycle controller under the control of cycle controller.Manual zero suppression facility and acoustics circuit, attention program state when the program that reaches in processing procedure finishes, these parts are all packed in the automatic program control cabinet, can handle four groups of dialysers simultaneously among this multiplexing machine embodiment, all carry out above common pond 3 during operation.

This automatic dialyser multiplexing machine can be realized automatic program control, the actuator that relies on the multichannel electromagnetic valve to form, the signal of telecommunication that the automatic program control circuit is sent is transformed into each the road mechanism action in the multiplexing machine operating process, used dialyser is cleaned repeatedly by preset program, replaced manual operations fully, alleviated hand labor, not only improved work efficiency, and the cleaning treatment quality obtains strict standardization assurance, be well suited for the actual needs of China's medical circle, this multiplexing machine is cheap, is well suited for each hospital and widelys popularize application.

Claims

1, a kind of automatic dialyser multiplexing machine, used pending dialyser [1.1] is fixed on the front side of multiplexing machine fuselage main body [1], and link to each other with fuselage main body [1] by medical silicone tube [1.2], the peracetic acid soln inlet duct [1.3] of demineralized water and two kinds of concentration, [1.4], [1.5] introduce fuselage main body [1] from left side and top respectively, it is characterized in that, this multiplexing machine relies on the automatic program control circuit bank [2.4] in the robot brain case [2] that signal takes place to drive, output circuit [1.6] through lead feed-in fuselage main body [1] bottom, the signal of telecommunication that power amplifying part is amplified in this circuit again, feed-in is installed in the actuator of being made up of each pipeline electromagnetic valve [1] of main body cabinet dorsal part, produce mechanical action, realize by preset program the mechanically operated control of pipeline.

2, according to the described multiplexing machine of claim 1, it is characterized in that the automatic program control cabinet comprises time decoding and display part [2.1], program decoding and display part [2.2], programme-control indicating dial [2.3] and the K switch n that is positioned on the panel, is equipped with automatic program control circuit bank [2.4] at the cabinet medial part.

3, according to the described multiplexing machine of claim 1, it is characterized in that, automatic program control circuit bank [2.4] in the automatic program control cabinet [2] comprises code-disc and gate circuit, also comprise pierce circuit part, cycle counter, time counter, program counter part, and the BCD decoder that links to each other with him, cycle controller and manually clear circuit, acoustics circuit.

4, according to the described multiplexing machine of claim 1, it is characterized in that, the output circuit [1.6] of fuselage main body [1] bottom, it is made up of gate circuit and 16 power amplifiers.

According to the described multiplexing machine of claim 1, it is characterized in that 5, the actuator [1.7] that is connected with output circuit [1.6] is connected and composed by each way solenoid valve, is controlled by the programme-control indicating dial.