CN213102258U - Special test tube of biochemical immunoassay appearance - Google Patents

Abstract

The utility model relates to the technical field of test tubes special for analyzers, in particular to a test tube special for a biochemical immunoassay analyzer, which comprises a shell, a bottom shell and a leakage-proof outer ring, wherein the bottom shell is fixedly connected at the lower end of the shell, a lower fixing ring is fixedly connected at the lower part of the outer side of the shell, a middle fixing ring is fixedly connected at the middle part of the outer side of the shell, an upper fixing ring is fixedly connected at the upper end of the outer side of the shell, a spacing ring is fixedly connected at the upper part of the inner part of the shell, a leakage-proof outer ring is fixedly connected at the upper surface of the upper fixing ring, a V-shaped tube bottom is fixedly connected at the lower end of the inner part of the shell, the bottom end surface of the V-shaped tube is fixedly connected with the bottom shell, in the utility model, samples in the test tube can be prevented, meanwhile, the device can improve the detection accuracy and efficiency of the sample.

Description

Special test tube of biochemical immunoassay appearance

Technical Field

The utility model relates to a special test tube technical field of analysis appearance specifically is a special test tube of biochemical immunoassay appearance.

Background

Test tubes, instruments commonly used in chemical laboratories, used as reaction vessels for small amounts of reagents, used at normal temperature or when heated, are classified into various types, such as ordinary test tubes, test tubes with support, and centrifugal test tubes, the specifications of ordinary test tubes are expressed by the outer diameter (mm) x the length (mm), such as 15 x 150, 18 x 180, and 20 x 200, the test tubes are classified into various types, such as ordinary test tubes, test tubes with support, and centrifugal test tubes, the specifications of ordinary test tubes are expressed by the outer diameter (mm) x the length (mm), such as 15 x 150, 18 x 180, and 20 x 200, the centrifugal test tubes are expressed by the number of milliliters in volume, the materials of the test tubes are generally the glass flat test tubes, the glass flat test tubes are flat glass tubes with round bottoms, the tube openings are melted and flat openings, the flat openings are convenient for sterilizing and killing bacteria in the tube openings, the rolled test tubes are round glass tubes with rolled edges (or round openings) at the mouth parts, the rolled edges (or round openings, the fermentation test tube is a flat-mouth and round-bottom test tube with a small caliber and a short diameter, the branch test tube is a flat-mouth test tube with a side branch tube, the side branch tube is mainly used for being connected with an exhaust tube, and a rubber plug with a punched hole is inserted into a filter funnel at the tube opening to replace a micro-filter bottle and serve as a receiving bottle for micro-filtration.

Among the current test tube, the inspection test tube is generally mostly the straight tube, still be furnished with the test tube lid by the cylindrical jar body, this kind of straight tube is usually placed liquid when the test tube, because the test tube lid can not coincide completely with the test tube wall, easily with liquid sample dumping leak to the outside, the straight tube test tube is because the internal diameter is the same from top to bottom, can't lead to the bottom sample clean extraction to leave unnecessary sample when extracting its bottom liquid sample, cause the waste of sample, because the scale typeface on the test tube is smaller, because can't control the quantity of sample when the sample personnel put into the test tube inside to the sample, the quantity that will lead to the sample is too much or too little leads to the result appearance error that detects, lead to the needs secondary sampling, very big reduction the practicality of test tube.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special test tube of biochemical immunoassay appearance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a special test tube of biochemical immunoassay appearance, includes shell, drain pan and leak protection outer loop, shell lower extreme fixedly connected with drain pan, shell outside below fixedly connected with lower fixing ring, solid fixed ring in the middle of the fixedly connected with in the shell outside, shell outside upper end fixedly connected with upper fixed ring, the inside top fixedly connected with spacing ring of shell, upper fixed ring top fixed surface is connected with the leak protection outer loop.

Preferably, an upper fixing ring is fixedly connected with a second fixing block on the left side, a flexible connecting rope is fixedly connected with the left side of the second fixing block, a first fixing block is fixedly connected with the other end of the flexible connecting rope, a sealing plug is fixedly connected to the lower surface of the first fixing block, and a shell is slidably connected to the outer side of the sealing plug.

Preferably, the lower end of the inside of the shell is fixedly connected with a V-shaped pipe bottom, and the bottom end face of the V-shaped pipe bottom is fixedly connected with a bottom shell.

Preferably, the upper fixing ring is fixed on the outer side of the shell, the upper fixing ring is connected to the sealing plug through a flexible connecting rope, the lower fixing ring is fixedly connected to the lowest scale of the shell, the middle fixing ring is fixedly connected to the highest scale of the shell, and the distance between the middle fixing ring and the lower fixing ring is 10cm

Preferably, the bottom case is semicircular in shape, and the inside of the bottom case is solid.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the drain pan that sets up, lower fixed ring and well solid fixed ring, can protect the lower extreme of test tube through the drain pan that sets up, because the drain pan is solid can prevent that test tube shell lower extreme from directly contacting the stereoplasm face, prevent the damage that the dynamics caused the test tube too big, set up in the minimum scale department of test tube through the lower fixed ring that sets up simultaneously, well solid fixed ring sets up in the maximum scale department of test tube, can conveniently observe the liquid in the test tube when the test tube gets liquid, prevent to get the liquid too much or get the liquid not enough condition when getting liquid, avoid the process of secondary liquid getting, can improve the inspection efficiency to liquid simultaneously, improve the practicality of device;

2. in the utility model, the V-shaped tube bottom, the sealing plug and the spacing ring are arranged, the error of the detection result of the sample caused by the residual test sample at the bottom of the test tube can be prevented through the V-shaped tube bottom, the soft connecting rope is fixed at the outer side of the upper fixing ring, then the sealing plug can be prevented from falling to pollute the sample through the fixed sealing plug of the soft connecting rope, the inaccuracy of the detection result is prevented, the spacing ring is arranged in the shell, the sealing plug can be prevented from falling to the lower part in the test tube when the sealing plug seals the test tube, one part of the sealing plug can be positioned outside the shell through the spacing ring, the sealing plug can be conveniently drawn out, the practicability of the device is improved, the good sealing property of the test tube after the sealing plug can meet the transportation of the length of the sample in the test tube, the evaporation of the sample is avoided, and the device has huge economic benefit and, is worthy of popularization and application.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a sectional view of the present invention.

In the figure: the device comprises a shell 1, a bottom shell 2, a scale 3, a lower fixing ring 4, a middle fixing ring 5, an upper fixing ring 6, a leakproof outer ring 7, a sealing plug 8, a first fixing block 9, a flexible connecting rope 10, a second fixing block 11, a V-shaped pipe bottom 12 and a limiting ring 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-2, which provides a technical solution:

the utility model provides a special test tube of biochemical immunoassay appearance, includes shell 1, drain pan 2 and leak protection outer loop 7, 1 lower extreme fixedly connected with drain pan 2 of shell, 1 outside below fixedly connected with lower fixed ring 4 of shell, solid fixed ring 5 in the fixedly connected with in the middle of the 1 outside of shell, 1 outside upper end fixedly connected with upper fixed ring 6 of shell, 1 inside top fixedly connected with spacing ring 13 of shell, 6 top fixed surface fixedly connected with leak protection outer loop 7 of upper fixed ring.

The left side of the upper fixing ring 6 is fixedly connected with a second fixing block 11, the left side of the second fixing block 11 is fixedly connected with a flexible connecting rope 10, the other end of the flexible connecting rope 10 is fixedly connected with a first fixing block 9, the lower surface of the first fixing block 9 is fixedly connected with a sealing plug 8, the outer side of the sealing plug 8 is slidably connected with the shell 1, samples in the test tube are prevented from being scattered in the vibration detection or transportation process, and the practicability of the device is improved; the lower end of the inside of the shell 1 is fixedly connected with a V-shaped tube bottom 12, and the lower end surface of the V-shaped tube bottom 12 is fixedly connected with a bottom shell 2, so that the waste of samples caused by the unclean sampling of the samples at the bottom of the test tube is prevented; the upper fixing ring 6 is fixed on the outer side of the shell 1, the upper fixing ring 6 is connected to the sealing plug 8 through the flexible connecting rope 10, the lower fixing ring 4 is fixedly connected to the lowest scale position of the shell 1, the middle fixing ring 5 is fixedly connected to the highest scale position of the shell 1, and the distance between the middle fixing ring 5 and the lower fixing ring 4 is 10cm, so that the observability of a sample is improved, and excessive sampling or insufficient sampling is prevented; the shape of drain pan 2 is semi-circular, and drain pan 2 is inside to be solid, can prevent that the broken sample that leads to in test tube bottom from becoming invalid to test tube bottom protection, can effectively improve the practicality of device.

The working process is as follows: when the utility model is used, when a sample is sampled by the utility model, the sealing plug 8 in the shell 1 is firstly pulled out by the flexible connecting rope 10, the flexible connecting rope 10 can prevent the sealing plug 8 from slipping off at the moment of being pulled out, the sample is polluted when the sealing plug 8 is used, the sample protection is effectively improved, the leak-proof outer ring 7 at the top end of the shell 1 can prevent the sample from spilling to the outer side of the shell 1 when the sample is sampled, after the sealing plug 8 is pulled out, the sample is sent to the shell 1 through the sampling device, the sampling range can be determined by the lower fixing ring 4 and the middle fixing ring 5, the sample is prevented from being too much or too little when the sample is sampled, the inaccurate detection result is caused, meanwhile, the bottom of the shell 1 is provided with the bottom shell 2, the bottom of the shell 1 can be protected by the solid bottom of the shell 1 when the bottom shell 2, and the bottom of the shell 1 is, when the sample finishes, seal the test tube upper end through sealing plug 8, inject the sealing plug 8 inside with owing to fill in sealing plug 8 to the shell 1 inside completely hard too much, cause sealing plug 8 can't take out, can prevent through the spacing ring 13 that sets up that sealing plug 8 outer lane from filling in inside the shell 1, the practicality of effectual improvement device can improve the efficiency that detects simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a special test tube of biochemical immunoassay appearance, includes shell (1), drain pan (2) and leak protection outer ring (7), its characterized in that: the improved multifunctional water-saving water dispenser is characterized in that the lower end of the shell (1) is fixedly connected with a bottom shell (2), the lower portion of the outer side of the shell (1) is fixedly connected with a lower fixing ring (4), the middle fixing ring (5) of the outer side of the shell (1) is fixedly connected with an upper fixing ring (6), the upper portion of the inner portion of the shell (1) is fixedly connected with a limiting ring (13), and the upper portion of the upper fixing ring (6) is fixedly connected with a leakage-proof outer ring (7).

2. The special test tube for biochemical immunoassay analyzer according to claim 1, wherein: go up solid fixed ring (6) left side fixedly connected with second fixed block (11), second fixed block (11) left side fixedly connected with flexible coupling rope (10), flexible coupling rope (10) other end fixedly connected with first fixed block (9), fixed surface is connected with sealing plug (8) under first fixed block (9), sealing plug (8) outside sliding connection has shell (1).

3. The special test tube for biochemical immunoassay analyzer according to claim 1, wherein: the lower extreme fixedly connected with V type socle (12) in shell (1), terminal surface fixedly connected with drain pan (2) under V type socle (12).

4. The special test tube for biochemical immunoassay analyzer according to claim 1, wherein: the upper fixing ring (6) is fixed on the outer side of the shell (1), the upper fixing ring (6) is connected to the sealing plug (8) through a flexible connection rope (10), the lower fixing ring (4) is fixedly connected to the lowest scale of the shell (1), the middle fixing ring (5) is fixedly connected to the highest scale of the shell (1), and the distance between the middle fixing ring (5) and the lower fixing ring (4) is 10 cm.

5. The special test tube for biochemical immunoassay analyzer according to claim 1, wherein: the bottom shell (2) is semicircular in shape, and the inside of the bottom shell (2) is solid.

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