CN2449227Y

CN2449227Y - Electrolyte analyzer for measuring six kinds of electrolytic ion content

Info

Publication number: CN2449227Y
Application number: CN 00231926
Authority: CN
Inventors: 刘辉; 王瑾; 邓奇伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-03-20
Filing date: 2000-03-20
Publication date: 2001-09-19
Anticipated expiration: 2010-03-20

Abstract

The utility model relates to an electrolyte analyzer for measuring six kinds of electrolytic ion content. The utility model has the structure that the bottom of a machine casing 28 is respectively and fixedly connected with a rinse liquid bottle 11, a B standard liquid bottle 12, and an A standard liquid bottle 13; the A standard liquid bottle 13, the B standard liquid bottle 12, the rinse liquid bottle 11, and a waste liquid bottle 10 are respectively connected with an A standard liquid connecting pipe 17, a B standard liquid connecting pipe 15, a rinse liquid connecting pipe 16, and a waste liquid pipe 6; the other ends of the A standard liquid connecting pipe 17, the B standard liquid connecting pipe 15, the rinse liquid connecting pipe 16 are all fixedly connected with a distributing valve 23; the distributing valve 23 can respectively lead out a sample inlet pipe 20, a detector 24, and an electrode connecting pipe 21; the distributing valve 23 is connected with a valve motor 31; the other end of the electrode connecting pipe 21 is connected with an electrode 22 and an electrode connecting line 25; the electrode connecting line 25 is connected with a host machine plate 34 by an AD amplifying plate 30. The utility model is a chemical sensor (also called electrode); the utility model can disposably, quickly, and accurately analyse the six kinds of electrolytic ion content (concentration) of Na+, K+, Ca 2+, Li+, PH, CI-, etc. in the whole blood, the blood serum, the blood plasma, and the cerebrospinal fluid; the utility model is convenient, practical, safe, and ideal clinical test equipment.

Description

Measure the blomelicalbloodgasandelectrolrteanalyzers of six kinds of electrolyte ion content

The utility model relates to a kind of analyser in the medicine equipment, particularly a kind of blomelicalbloodgasandelectrolrteanalyzers.

In the past, the mensuration to the human electrolyte in the medical science all adopted flame photometer, its troublesome poeration, and contaminated air, analysis time is long, and repeatability, intuitive is poor, and the result is on the low side, and can only measure the concentration of a certain ion among the human electrolyte each time.At present, the blomelicalbloodgasandelectrolrteanalyzers that has also adopts sensor determination electrolyte ion content, but the electrolyte ion of one-shot measurement is no more than three kinds.

The utility model provides a kind of electrochemical sensor (claiming electrode again) for overcoming above the deficiencies in the prior art, and it can disposable analysis of whole blood rapidly and accurately, the Na in the serum, blood plasma, cerebrospinal fluid ⁺, K ⁺, Ca ²⁺, Li ⁺, PH, CI ^-Deng six kinds of electrolyte ion content (concentration), be a kind of convenience, practicality, safe, desirable clinical examination equipment.

The utility model is to be achieved through the following technical solutions above purpose.

The blomelicalbloodgasandelectrolrteanalyzers of six kinds of electrolyte ion content of a kind of measurement, its structure is that the front portion of casing has front shroud, and keyboard and display screen are arranged at the top of casing, and the power switch at the rear portion of casing links to each other with motherboard by power supply; The affixed cleaning fluid bottle of the difference of bottom of shell, B titer bottle and A titer bottle are the bottle that backwashes on one side at A titer bottle; Be connected with A titer connecting pipe on the A titer bottle, be connected with B titer connecting pipe on the B titer bottle, connect the cleaning fluid connecting pipe on the cleaning fluid bottle, connect sewer pipe on the waste liquid bottle, the other end of sewer pipe links to each other with pump line, A titer connecting pipe, B titer connecting pipe, the other end of cleaning fluid connecting pipe is all affixed with distribution valve, draw the sample introduction pipe respectively from distribution valve, detecting device and electrode connecting pipe, distribution valve and valve motor join, the other end of sample introduction pipe links to each other with the sample introduction switch, the other end of electrode connecting pipe links to each other with electrode, electrode links to each other with electrode connecting line by the flow cell on the circulation stall, electrode connecting line amplifies plate by AD and motherboard joins, draw the flow cell connecting pipe from flow cell one end, the flow cell connecting pipe links to each other with sewer pipe with pump line on the pump line support respectively, and sewer pipe links to each other with waste liquid bottle, and pump line joins by pump head and pump motor.

Motherboard amplifies plate with valve motor, pump motor, AD, the machine of raising one's voice links to each other with printer.

The utility model realizes measuring human electrolyte's content by electrode and microprocessor (motherboard) etc., and full menu in Chinese, easy and simple to handle, sample does not need dilute combustion, safety and environmental protection, analysis speed is fast, and from inhaling sample to showing that print result only needs 30 seconds, measurement result is 20 times a mean value, good reproducibility, accurate, adopt giant-screen demonstration backlight, understand intuitively, and once just can measure Na simultaneously ⁺, K ⁺, Ca ²⁺, Li ⁺, PH, CI ^-Deng the concentration of six electrolyte ions, be a kind of quick, accurate, convenient, safe, practical clinical examination equipment.

Below be description of drawings of the present utility model:

Fig. 1 is a front view of the present utility model;

Fig. 2 is a back of the present utility model cut-open view;

Fig. 3 is a rear portion of the present utility model electrical equipment connection layout;

Fig. 4 is a motherboard circuit diagram of the present utility model;

Fig. 5 is that AD of the present utility model amplifies the plate circuit diagram.

The utility model is described in further detail below in conjunction with drawings and Examples.

The utility model is shown in Fig. 1-7, and its structure is that the front portion of casing 28 has front shroud 26, and keyboard 27 and display screen 1 are arranged at the top of casing 28, and the power switch 33 at casing 28 rear portions links to each other with motherboard 34 by power supply 32; Casing 28 bottoms are affixed cleaning fluid bottle 11, B titer bottle 12 and A titer bottle 13 respectively, is the bottle 9 that backwashes on one side at A titer bottle 13; Be connected with A titer connecting pipe 17 on the A titer bottle 13, be connected with B titer connecting pipe 15 on the B titer bottle 12, connect cleaning fluid connecting pipe 16 on the cleaning fluid bottle 11, connect sewer pipe 6 on the waste liquid bottle 10, the other end of sewer pipe 6 links to each other with pump line 2, A titer connecting pipe 17, B titer connecting pipe 15, the other end of cleaning fluid connecting pipe 16 is all affixed with distribution valve 23, draw sample introduction pipe 20 respectively from distribution valve 23, detecting device 24 and electrode connecting pipe 21, distribution valve 23 joins with valve motor 31, the other end of sample introduction pipe 20 links to each other with sample introduction switch 14, the other end of electrode connecting pipe 21 links to each other with electrode 22, electrode 22 links to each other with electrode connecting line 25 by the flow cell 19 on circulation stall 18, electrode connecting line 25 amplifies plate 30 by AD and joins with motherboard 34, draw flow cell connecting pipe 5 from flow cell 19 1 ends, flow cell connecting pipe 5 links to each other with sewer pipe 6 with pump line 2 on pump line support 4 respectively, and sewer pipe 6 links to each other with waste liquid bottle 10, and pump line 2 joins by pump head 3 and pump motor 35.Motherboard 34 can amplify plate 30 with valve motor 31, pump motor 35, AD, loudspeaker 29 links to each other with printer 7.

The utility model such as Fig. 1, Fig. 2, shown in Figure 3, by the 220V50HZ alternating current, turn on the power switch 33 to NO position, power supply 32 and motherboard 34 work, display screen 1 character display, instrument begins self check, pump motor 35 drives pump head 3 and rotates, pump line 2 work, valve motor 31 rotates, and distribution valve 23 and detecting device 24 are earlier by the B titer in the B titer connecting pipe 15 suction B titer bottles 12, inhale the A titer of A titer bottle 13 again by A titer connecting pipe 17, at last the cleaning fluid of inhaling in the cleaning fluid bottle 11 by cleaning fluid connecting pipe 16.Self check finishes like this, and whether display screen 1 provides demarcates the YES key of keypad 27, instrument host plate 34 control system are demarcated automatically, A titer and the B titer flow cell 19 by electrode 22 is housed is sent to AD by electrode connecting line 25 and amplifies in the plate 30, demarcates after motherboard 34 is handled and finishes.The utility model enters working sample.

The process that the utility model enters working sample (as human serum) is: touch sample introduction switch 14 lightly, behind loudspeaker 29 sound, pump motor 35 drives pump head 3, pump line 2 rotates, serum enters electrode 22 and flow cell 19 automatically by sample introduction pipe 20, distribution valve 23 and electrode connecting pipe 21, serum arrives certain position, detecting device 24 sends signal, and sample introduction stops.The serum signal is sent to AD by electrode connecting line 25 and amplifies in the plate 30, handles through motherboard 34, and after 30 seconds kinds, its Na ⁺, K ⁺, Ca ²⁺, Li ⁺, PH, CI ^-Just be presented on the display screen 1 Deng six human electrolyte's concentration, and be printed on automatically on the printer paper 8 by printer 7.Simultaneously, pump motor 35 drives pump head 3, pump line 2 counterclockwise rotates, take out the serum in electrode 22 and flow cell 19, flow to waste liquid bottle 10 by pump line 2 and flow cell connecting pipe 5,

sewer pipe

6, and 11 pairs of electrodes 22 of inspiration cleaning fluid and flow cell 19 clean, pump motor 35 drives pump head 3 then, pump line 2 clockwise direction are rotated, and the serum that remains in the sample introduction pipe 20 is backwashed in the bottle 9 that backwashes.First sample is just tested and is finished like this, can test second, third with that ... N sample.

Claims

1, the blomelicalbloodgasandelectrolrteanalyzers of six kinds of electrolyte ion content of a kind of measurement, its structure is that the front portion of casing (28) has front shroud (26), keyboard (27) and display screen (1) are arranged at the top of casing (28), and the power switch (33) at casing (28) rear portion links to each other with motherboard (34) by power supply (32); Casing (28) bottom is affixed cleaning fluid bottle (11), B titer bottle (12) and A titer bottle (13) respectively, is the bottle (9) that backwashes on one side at A titer bottle (13); Be connected with A titer connecting pipe (17) on the A titer bottle (13), be connected with B titer connecting pipe (15) on the B titer bottle (12), cleaning fluid bottle (11) is gone up and is connected cleaning fluid connecting pipe (16), waste liquid bottle (10) is gone up and is connected sewer pipe (6), the other end of sewer pipe (6) links to each other with pump line (2), A titer connecting pipe (17), B titer connecting pipe (15), the other end of cleaning fluid connecting pipe (16) is all affixed with distribution valve (23), draw sample introduction pipe (20) respectively from distribution valve (23), detecting device (24) and electrode connecting pipe (21), distribution valve (23) joins with valve motor (31), the other end of sample introduction pipe (20) links to each other with sample introduction switch (14), it is characterized in that: the other end of electrode connecting pipe (21) links to each other with electrode (22), electrode (22) links to each other with electrode connecting line (25) by the flow cell (19) on circulation stall (18), electrode connecting line (25) amplifies plate (30) by AD and joins with motherboard (34), draw flow cell connecting pipe (5) from flow cell (19) one ends, flow cell connecting pipe (5) links to each other with sewer pipe (6) with pump line (2) on pump line support (4) respectively, sewer pipe (6) links to each other with waste liquid bottle (10), and pump line (2) joins by pump head (3) and pump motor (35).

2, the blomelicalbloodgasandelectrolrteanalyzers of six kinds of electrolyte ion content of a kind of measurement according to claim 1 is characterized in that described motherboard (34) can amplify plate (30) with valve motor (31), pump motor (35), AD, loudspeaker (29) links to each other with printer (7).