CN210720438U - Double-sampling mode glycosylated hemoglobin analyzer - Google Patents
Double-sampling mode glycosylated hemoglobin analyzer Download PDFInfo
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- CN210720438U CN210720438U CN201921272262.8U CN201921272262U CN210720438U CN 210720438 U CN210720438 U CN 210720438U CN 201921272262 U CN201921272262 U CN 201921272262U CN 210720438 U CN210720438 U CN 210720438U
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Abstract
The application relates to the technical field of glycosylated hemoglobin analysis, in particular to a glycosylated hemoglobin analyzer with a double sample introduction mode. The glycosylated hemoglobin analyzer comprises a batch transmission mechanism for placing and transmitting a sample pipe frame and a manual detection position arranged at a distance from the batch transmission mechanism; the sampling needle is movably positioned above the batch transmission mechanism and the manual detection position, and the upper end of the sampling needle is communicated with the detection analyzer; the first lifting mechanism is in locking connection with the wall of the sampling needle; the sample blending assembly is arranged close to one side of the transmission line of the batch transmission mechanism; and the automatic controller is electrically connected with the batch transmission mechanism, the sampling needle, the first lifting mechanism and the sample blending assembly respectively. The glycosylated hemoglobin analyzer provided by the application realizes the analysis and detection work of glycosylated hemoglobin which can be efficiently, time-saving and accurately carried out no matter under the condition of detecting a small sample amount or under the condition of detecting a large sample amount.
Description
Technical Field
The application relates to the technical field of glycosylated hemoglobin analysis, in particular to a glycosylated hemoglobin analyzer with a double sample introduction mode.
Background
The glycosylated hemoglobin analyzer in the market at present mainly uses full-automatic sample introduction equipment for batch detection, but some hospital users have small sample sizes, are not suitable for batch detection, waste time and resources, for example: on one hand, the single sample does not need to be analyzed and detected by full-automatic sampling equipment for batch detection, so that excessive waiting time of a user is wasted, and excessive resource cost is consumed; on the other hand, the trace amount of finger blood can only be detected and analyzed by full-automatic sample injection equipment after being pre-diluted (added with a blood ball diluent to increase the volume), so that the time and the resources are wasted, the error of an analysis result is larger, and the condition of small sample amount is not suitable for the full-automatic sample injection equipment for batch detection.
Therefore, there is a need for a glycated hemoglobin analyzer suitable for both small and large-scale measurement, which can be flexibly used according to specific situations, and can efficiently, time-effectively and accurately analyze and measure glycated hemoglobin regardless of the small or large-scale measurement.
SUMMERY OF THE UTILITY MODEL
The application provides a glycated haemoglobin assay appearance of two kind modes to realize no matter be in the condition that little sample volume detected or in the condition that big sample volume detected, all can be high-efficient save time accurate carry out the analysis and detection work of glycated haemoglobin.
The application provides a glycated haemoglobin assay appearance of two appearance modes of advancing includes:
the sample tube rack is provided with a plurality of vertically arranged sample tube placing grooves with openings at the upper ends, and the depth of each sample tube placing groove is greater than the length of each sample tube;
the batch transmission mechanism is used for placing and transmitting the sample tube racks;
a manual detection position arranged at a distance from the transmission line of the batch transmission mechanism;
the sampling needle is positioned above the batch transmission mechanism and the manual detection position and can be movably arranged, the sampling needle is vertically arranged, the upper end of the sampling needle is communicated with a detection analyzer, the detection analyzer is used for detecting and analyzing the glycosylated hemoglobin and obtaining an analysis result of the glycosylated hemoglobin, and the length of the sampling needle is greater than or equal to that of the sample tube;
the first lifting mechanism is connected with the tube wall of the sampling needle in a locking way and can control the sampling needle to move downwards or upwards so that the lower end of the sampling needle extends into or out of the manual detection position or the sample tube placing groove;
the sample blending assembly and the sampling needle are arranged in sequence along the transmission direction of the batch transmission mechanism;
and the automatic controller is electrically connected with the batch transmission mechanism, the sampling needle, the first lifting mechanism and the sample blending assembly respectively.
Compared with the prior art, the glycosylated hemoglobin analyzer with the double sample introduction modes comprises a manual sample introduction mode and an automatic sample introduction mode, and is suitable for the detection of small sample amount and large sample amount. When a user needs to detect a small sample amount, the sample tube can be vertically placed at a manual detection position with an opening facing upwards manually, the movable sampling needle positioned above the batch transmission mechanism and the manual detection position can be moved to be right above the manual detection position by controlling the automatic controller electrically connected with the sampling needle, because the first lifting mechanism is connected with the tube wall of the sampling needle in a locking way, and the length of the sampling needle is more than or equal to that of the sample tube, the automatic controller can be controlled to control the first lifting mechanism electrically connected with the automatic controller to move the sampling needle downwards, so that the lower end of the sampling needle extends into the sample tube positioned at the manual detection position, the sample is sucked, the sucked sample is transmitted into a detection analyzer communicated with the upper end of the sample tube, the detection and analysis of the glycosylated hemoglobin are carried out, and an analysis result is obtained, thereby realizing the detection of the small sample amount, the operation is repeated, so that a plurality of small sample quantities can be detected one by one, waiting is not needed in the operation, the efficiency and the time are high, the resource cost is saved, pre-dilution is not needed, and the accuracy of detecting the trace sample quantities is improved; when a user needs to perform large-sample-volume detection, the user can insert a plurality of sample tubes into a plurality of sample tube placing grooves of a sample tube rack in advance, then place the sample tube rack on a batch transmission mechanism, then control an automatic controller to start the batch transmission mechanism for transmission, then control the automatic controller to start a sample blending component clamp electrically connected with the automatic controller to take out and move to a sample tube nearby the sample tube for blending treatment, then place the blended sample tube back to the original position for continuous transmission, then control the automatic controller to move a sampling needle electrically connected with the automatic controller to be right above the sample tube placing groove where the blended sample tube is placed, then control a first lifting mechanism to move the sampling needle downwards, enable the lower end of the sampling needle to extend into the blended sample tube for sample suction work, transfer the sucked sample into a detection analyzer, and perform detection and analysis on the glycosylated hemoglobin, and obtain the analysis result, continue the transmission, repeat above-mentioned mixing and absorption work, detect a plurality of sample tubes that place in batches one by one to the automatic batch detection of having realized big sample volume, easy operation, high efficiency save time, save the manual work. The application provides a glycated haemoglobin assay appearance of two kind modes both can realize that the small sample size detects, also can realize that the big sample size detects, and no matter be in the condition that the small sample size detected or in the condition that the big sample size detected, the analysis that carries out glycated haemoglobin that all can be high-efficient save time accurate detects the work.
Further, the first lifting mechanism comprises a vertical slide rail which is vertically arranged, a fixing part which is fixedly connected with two ends of the vertical slide rail, a first slide block and a positioning sleeve which are sequentially connected with the vertical slide rail in a sliding way up and down,
the bottom or the side wall of the first sliding block is in locking connection with the upper tube wall of the sampling needle,
the lower pipe wall of the sampling needle is slidably sleeved in the positioning sleeve,
the automatic controller is electrically connected with the first sliding block.
The arrangement structure is reliable, the operation is simple, and the effect is good; furthermore, the positioning sleeve can effectively limit the moving path of the sampling needle, and ensure that the sampling needle can be accurately inserted into or removed from the sampling needle.
Furthermore, the inner wall of the positioning sleeve is sequentially provided with an upper through hole and a lower through hole in an up-and-down arrangement mode, the upper through hole is communicated with one end of the upper water cleaning pipe, the lower through hole is communicated with one end of the lower water cleaning pipe, the other ends of the upper water cleaning pipe and the lower water cleaning pipe are respectively communicated with a cleaning liquid reservoir, and the cleaning liquid reservoir is electrically connected with the automatic controller.
After each sampling of the sampling needle is completed, the outer wall of the sampling needle may leave more or less sample residues, and the sample residues may be brought into the sample tube for the next sampling, so that the sample in the sample tube may be contaminated, the detection result of the sample may be affected, and even the detection result of the sample may be incorrect. However, after the structure is arranged, after sampling of the sampling needle is completed every time, sample residues left on the outer wall of the sampling needle can be cleaned by cleaning liquid on the upper water cleaning pipe and taken away by the lower water cleaning pipe, the sample residues left on the outer wall of the sampling needle can be effectively cleaned, and the correctness of a sample inspection result in each sample pipe is effectively guaranteed.
Further, the glycosylated hemoglobin analyzer further comprises a sampling arm for moving the sampling needle, the sampling arm crosses over the batch transfer mechanism and the manual detection position along the straightening direction,
and a transverse sliding rail is arranged on the side wall of the sampling arm along the extending direction of the sampling arm, and the transverse sliding rail is in sliding connection with one side, deviating from the longitudinal sliding rail, of the fixing part of the first lifting mechanism.
The structure that sets up like this is more reliable, and the removal orbit is more accurate, straight line is simple swift more, easy operation, and control sampling needle that can be effective, accurate removes in the top of manual detection position and batch transmission mechanism and moves.
Furthermore, an automatic detection position is arranged above the transmission line of the batch transmission mechanism, two side walls of the automatic detection position are respectively arranged at two sides of the transmission line along the transmission direction of the transmission line,
the top of the automatic detection position is positioned above the batch transmission mechanism, the top is provided with a through hole which can be arranged opposite to the upper port of the sample tube placing groove, the aperture of the through hole is larger than the tube diameter of the sampling needle,
the automatic detection position and the manual detection position are sequentially arranged along the straightening direction of the sampling arm.
The sampling arm is specifically positioned above the manual detection position and the automatic detection position, and can control the sampling needle to accurately move right above the manual detection position and the automatic detection position; and the automatic detection position can be set to determine the specific sampling position on the batch transmission mechanism, so that the moving path of the sampling needle can be set more conveniently, and the uniform setting of the automatic controller is convenient and simplified.
Furthermore, the sample tube racks are strip-shaped sample tube racks, and at least two strip-shaped sample tube racks are arranged;
the transmission line of the batch transmission mechanism comprises a longitudinal transmission platform and a driving mechanism positioned below the longitudinal transmission platform,
the longitudinal transmission platform sequentially comprises a sample loading section, a sampling section and a sample unloading section, the automatic detection position and the sampling arm are positioned above the sampling section, the sample blending assembly is correspondingly arranged at the position of the sampling section close to the sample loading section,
the length of the loading section is greater than or equal to that of the strip-shaped sample pipe frame;
one side of the sample loading section, which is far away from the sample blending assembly, is connected with a transverse transmission platform, the inner edges of two opposite side edges of the transverse transmission platform are respectively provided with a transverse slide rail, two transverse slide rails are respectively connected with a guide slide block extending towards the inner side direction of the transverse transmission platform in a sliding manner, the distance between the two transverse slide rails is more than or equal to the length of the strip-shaped sample pipe frame, and the distance between the facing surfaces of the two guide slide blocks is less than the length of the strip-shaped sample pipe frame,
the transmission direction of the transverse transmission platform is vertical to that of the longitudinal transmission platform;
the length of the transverse sliding rail is more than or equal to 2 times of the width of the strip-shaped sample pipe frame.
Can hold a plurality of bar sample pipe supports of arranging along horizontal slide rail extension direction simultaneously on this horizontal transmission platform to this horizontal transmission platform can accomplish the work of transmitting every bar sample pipe support to the section of drawing a design section of vertical transmission platform automatically in proper order, has not only increased the quantity of the sample cell that transmits the detection in batches, has still improved the efficiency that sample cell transmitted in batches and the efficiency that sample detected.
Furthermore, the bottoms of the loading section and the sampling section are provided with openings,
the driving mechanism comprises a shifting fork pushing part which corresponds to the opening, the shifting end of the shifting fork pushing part penetrates through the opening, and the shifting fork pushing part can shift the bar-shaped sample pipe frame to transmit along the transmission direction.
Compared with other transmission modes, the transmission mode has the advantages of simpler structure, higher practicability and more suitability for transporting the sample pipe frame.
Furthermore, a pushing block which is arranged towards the inner side of the sample unloading section is arranged outside one side edge of the sample unloading section along the transmission direction of the sample unloading section, and can push the strip-shaped sample tube rack positioned on the sample unloading section out of the sample unloading section;
the push block is electrically connected with the automatic controller.
The push block can automatically push the strip-shaped sample pipe frame which is positioned on the sample unloading section and is provided with the sampled sample pipe out of the sample unloading section, manual operation is not needed, and the push block is more trouble-saving, intelligent and convenient; when using a plurality of bar sample pipe support, can be automatic vacate the position for subsequent bar sample pipe support, guarantee that subsequent bar sample pipe support is normal orderly transmission.
Further, the sample blending assembly comprises a clamping part and a second lifting mechanism which is rotationally connected with the clamping part,
the clamping part comprises a left clamping piece, a right clamping piece and a shielding piece, wherein the left clamping piece and the right clamping piece are arranged oppositely at the left and the right, the shielding piece is positioned above the left clamping piece and the right clamping piece,
and a distance is reserved between the left clamping piece and the right clamping piece, the distance is smaller than or equal to the caliber of the sample tube, and the shielding surface of the shielding piece is opposite to the distance.
The clamping action of the clamping part arranged in the mode does not need to be controlled additionally, and the clamping part can automatically clamp according to the self structure, so that the clamping is convenient and easy to implement, and the clamping operation is more reliable; and the shielding piece shields the sample tube, so that the sample tube can be effectively prevented from sliding and even falling, the sliding trend of the sample tube can be well blocked even if the sample tube rotates reversely by 180 degrees, and the normal operation of the blending work and even the detection work is ensured.
When rotating the mixing like this, can effectively prevent the sample outflow in the sample pipe, guarantee that subsequent sample absorbs work and go on normally to and guarantee the exactness of analysis result, the sample mixing subassembly that sets up like this simultaneously can make the sample more even, reduces the error of analysis result, improves the accuracy of analysis result.
Further, a scanner is arranged above one side of the transmission line close to the batch transmission mechanism and is respectively and electrically connected with the automatic controller and the detection analyzer,
the upper part of the tube wall of each sample tube is pasted with a scanning code containing the related information, and the scanner is arranged towards the scanning code.
The scanner can acquire the related information of each sample by scanning the scanning code of each sample tube in sequence and transmit the related information to the detection analyzer electrically connected with the scanner, and the related information can comprise a sample serial number, sample related user identity information and the like, so that the analysis results of each sample of the detection analyzer can be effectively in one-to-one correspondence with each sample tube, and the analysis results are guaranteed to be accurate in correspondence.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
FIG. 1 is a schematic view of a partial structure of a glycated hemoglobin analyzer according to an embodiment of the present application;
FIG. 2 is a schematic view of a portion of a glycated hemoglobin analyzer from another perspective according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a glycated hemoglobin analyzer according to an embodiment of the present disclosure.
Reference numerals:
1-a shell;
10-manual detection of the position;
20-automatic detection of bits;
21-a through hole;
30-a bulk transport mechanism;
31-longitudinal transport platform;
311-a loading section;
312-a sampling section;
313-sample removal section;
32-a transverse transport platform;
321-transverse slide rails;
322-a guide slide block;
33-strip sample tube rack;
331-sample tube placing groove;
34-a sample unloading receiving platform;
40-a sampling needle;
50-a first lifting mechanism;
51-longitudinal sliding rail;
511-a first slider;
52-a fixed part;
521-a positioning sleeve;
60-a sampling arm;
61-transverse slide rail;
70-a sample blending component;
71-a gripping section;
72-a second lifting mechanism;
80-a push block;
91-a scanner;
92-a display;
93-a detection analyzer;
2-sample tube.
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Detailed Description
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
As shown in fig. 1-3, the present application provides a dual-sampling mode glycated hemoglobin analyzer (hereinafter referred to as glycated hemoglobin analyzer), which may include a housing 1, a manual testing position 10 located outside the housing 1, and an automatic testing position 20 spaced from the manual testing position 10, wherein the automatic testing position 20 is located above a transmission line of a batch transmission mechanism 30, two side walls of the automatic testing position 20 are respectively disposed at two sides of the transmission line along a transmission direction of the transmission line, the present application further includes a sample tube rack having a plurality of vertically disposed sample tube placement grooves 331 with open upper ends, and a batch transmission mechanism 30 for placing and transmitting the sample tube rack, for transportation, the sample tube rack may be a strip-shaped sample 33, the batch transmission mechanism 30 is located outside the housing 1, the transmission line of the batch transmission mechanism 30 is spaced from the manual testing position 10, the depth of the sample tube placement groove 331 is greater than the length of the sample tube 2, so that after the sample tube 2 is inserted into the sample tube placement groove 31, the upper part of the sample tube 2 can still be left outside the sample tube placement groove 31, the batch transmission mechanism 30 is electrically connected with the automatic controller, and the start-stop transportation work of the batch transmission mechanism 30 can be controlled.
The glycated hemoglobin analyzer may further include a movable sampling needle 40 disposed above the batch transfer mechanism 30, the automatic detection station 20 and the manual detection station 10, the sampling needle 40 is vertically disposed, an upper end of the sampling needle may be connected to a detection analyzer 93 disposed in the housing 1 through a liquid transport tube, the detection analyzer 93 is used for detecting and analyzing glycated hemoglobin and obtaining an analysis result thereof, the analysis result may be outputted through an output device electrically connected to the detection analyzer 93, or may be displayed through a display 92 disposed on an outer wall of the housing 1; the flexible infusion tube is not easy to break, is convenient to move along with the sampling needle 40, and can effectively transmit a sample to the detection analyzer 93; the length of the sampling needle 40 is greater than or equal to the length of the sample tube 2, and the diameter of the sampling needle 40 is smaller than the caliber of the sample tube 2, so that the sampling needle 40 can extend into the sample tube 2. The glycated hemoglobin analyzer can further include a first lifting mechanism 50 connected to the wall of the sampling needle 40 in a locking manner, wherein the first lifting mechanism 50 and the sampling needle 40 are electrically connected to the automatic controller, the automatic controller can control the start/stop operation of the sampling needle 40, and the automatic controller can control the downward movement or upward movement of the sampling needle 40 by controlling the first lifting mechanism 50, so that the lower end of the sampling needle 40 can be inserted into or removed from the manual detection position 10 or the sample tube placement groove 331.
A specific embodiment is that, the first lifting mechanism 50 may include a vertical slide rail 51, a fixing portion 52 fixedly connected to two ends of the vertical slide rail 51, and a first slider 511 and a positioning sleeve slidably connected to the vertical slide rail 51 in sequence from top to bottom, a bottom or a side wall of the first slider 511 may be lockingly connected to the upper tube wall of the sampling needle 40, and the side wall is a side wall facing away from the vertical slide rail 51, and the automatic controller may be electrically connected to the first slider 511 of the first lifting mechanism 50 to control the first slider 511 to move up and down, so as to control the sampling needle 40 to move down or up, so that the lower end of the sampling needle 40 extends into the manual detection position 10 or the sample tube placement groove 331, or is pulled out of the manual detection position 10 or the sample tube placement groove 331. The lower tube wall of the sampling needle 40 is slidably sleeved in the positioning sleeve 521, and the positioning sleeve 521 can effectively limit the moving path of the sampling needle 40 to ensure that the sampling needle can be accurately inserted into or removed from the sampling needle.
On the basis of the above embodiment, further, the inner wall of the positioning sleeve 521 may be sequentially provided with an upper through hole and a lower through hole in an up-down arrangement, the upper through hole may be communicated with one end of an upper water cleaning pipe for feeding water, the lower through hole may be communicated with one end of a lower water cleaning pipe for discharging water, the other ends of the upper water cleaning pipe and the lower water cleaning pipe may be respectively communicated with a cleaning liquid reservoir for containing cleaning liquid, and the cleaning liquid reservoir may be electrically connected to the automatic controller to control the feeding water of the upper water cleaning pipe and the discharging water of the lower water cleaning pipe. After each sampling of the sampling needle 40 is completed, the outer wall of the sampling needle may leave more or less sample residues, and the sample residues may be brought into the sample tube 2 for the next sampling, so that the sample in the sample tube 2 may be contaminated, the detection result of the sample may be affected, and the detection result of the sample may be even wrong. However, after the structure is arranged, after the sampling of the sampling needle 40 is completed every time, the sample residues left on the outer wall of the sampling needle can be cleaned by the cleaning liquid on the upper water cleaning pipe and taken away by the lower water cleaning pipe, so that the sample residues left on the outer wall of the sampling needle 40 can be effectively cleaned, and the correctness of the sample inspection result in each sample pipe 2 is effectively ensured.
In another embodiment, the glycated hemoglobin analyzer may further include a sampling arm 60 for moving the sampling needle 40, wherein the sampling arm 60 spans over the batch-transferring mechanism 30 and the manual measuring site 10, and in one embodiment, the sampling arm 60 may be directly locked to the wall of the sampling needle 40 or locked to the fixing portion 52 of the first elevating mechanism 50 to control the front, back, left and right movement of the sampling needle 40; in another specific embodiment, the sampling arm 60 is arranged in a straight manner, and spans over the batch-conveying mechanism 30 and the manual detection position 10 along the straight direction, and a lateral slide rail 61 is arranged on a side wall of the sampling arm 60 along the extending direction, and the lateral slide rail 61 is slidably connected with a side of the fixing portion 52 of the first lifting mechanism 50, which is away from the longitudinal slide rail 51. The structure that sets up like this is more reliable, and the moving trajectory is more accurate, straight line is simple swift, easy operation, and the top that can effective, accurate control sampling needle 40 detected position 10 and batch transmission mechanism 30 in manual moves and moves.
Further, the automatic detection position 20 and the manual detection position 10 erected on both sides of the batch conveying mechanism 30 are sequentially arranged along the straightening direction of the sampling arm 60, and the sampling arm 60 is specifically located above the manual detection position 10 and the automatic detection position 20, so that on one hand, the sampling needle 40 can be controlled to accurately move on or off directly above the two positions; the top of the automatic detection position 20 is located above the batch transport mechanism 30, and the top is provided with a through hole 21, the through hole 21 can be disposed opposite to the upper port of the sample tube placement slot 331, and the aperture of the through hole 21 is larger than the tube diameter of the sampling needle 40, so that the sampling needle 40 can pass through the through hole 21 and extend into the sample tube placement slot 331. The automatic detection position 20 can be set to determine the specific sampling position on the batch-transferring mechanism 30, which is more convenient to set the moving path of the sampling needle 40, and facilitates and simplifies the unified setting of the automatic controller.
The glycated haemoglobin assay appearance that this application embodiment provided can also include the sample mixing subassembly 70 that is close to the transmission line one side setting of batch transmission mechanism 30, specifically can set up in the one side that is close to the casing 1 inside, this sample mixing subassembly 70 and aforesaid sampling needle 40 set up along batch transmission mechanism 30's direction of transmission successively, this sample mixing subassembly 70 can be before the sample is sampled by sampling needle 40, carry out the mixing to it earlier, make it more even, make the analysis result more accurate, this sample mixing subassembly 70 can be connected with automatic control electricity, control opening and stopping of its mixing work.
Specifically, the sample blending assembly 70 may include a clamping portion 71 and a second lifting mechanism 72 rotatably connected to the clamping portion 71, where the second lifting mechanism 72 may also include a longitudinally disposed slide rail and a slide block slidably connected to the slide rail, and a side of the clamping portion 71 away from the batch transferring mechanism 30 may be rotatably connected to the slide block, and may specifically be rotatably connected to a rotating shaft, so that the clamped sample tubes 2 are rotated and blended. The gripping part 71 may include a left gripping member and a right gripping member that are elastically arranged to face each other in the left-right direction, and a distance is provided between the left gripping member and the right gripping member, and the distance is smaller than or equal to the diameter of the sample tube 2. When the automatic controller controls the second lifting mechanism 72 to clamp the sampling sample tube 2, when the elastic left clamping piece and the elastic right clamping piece approach the sample tube 2, the left clamping piece and the right clamping piece can be automatically pushed open by the sample tube 2 due to the contact with the sample tube 2 and the forward thrust simultaneously, so that the sample tube 2 is squeezed into the space between the left clamping piece and the right clamping piece, and the left clamping piece and the right clamping piece automatically clamp the sample tube. The clamping action of the clamping part 71 arranged in the mode does not need to be controlled additionally, the clamping can be automatically carried out according to the self structure, the clamping is convenient and easy to implement, and the clamping operation is more reliable. Further, in order to prevent that the sample tube 2 from slipping or even dropping when being clamped and rotated to be uniformly mixed, the clamping part 71 can also be provided with a shielding piece above the left clamping piece and the right clamping piece, the shielding surface of the shielding piece can be arranged opposite to the distance, and the shielding piece shields the sample tube 2 effectively, so that the sample tube 2 can be prevented from slipping or even dropping, even if the sample tube rotates reversely by 180 degrees, the sliding trend of the sample tube can be well blocked, and the normal operation of the uniform mixing work or even the detection work can be ensured. In addition, the first lifting mechanism 50, the sampling arm 60 and the second lifting mechanism 72 can be disposed in the housing 1, the sampling needle 40 can extend out of the housing 1, and the gripping portion 71 can extend out of the housing 1.
Compared with the prior art, the glycosylated hemoglobin analyzer with the double sample introduction modes comprises a manual sample introduction mode and an automatic sample introduction mode, and is suitable for the detection of small sample amount and large sample amount. When a user needs to detect a small sample amount, the sample tube 2 can be vertically placed at the manual detection position 10 with the opening facing upwards manually, the movable sampling needle 40 positioned above the batch transmission mechanism 30 and the manual detection position 10 can be moved right above the manual detection position 10 by controlling the automatic controller electrically connected with the sampling needle 40, because the first lifting mechanism 50 is locked and connected with the tube wall of the sampling needle 40, and the length of the sampling needle 40 is greater than or equal to that of the sample tube 40, the sampling needle 40 can be moved downwards by controlling the automatic controller to control the first lifting mechanism 50 electrically connected with the automatic controller, so that the lower end of the sampling needle 40 extends into the sample tube 2 positioned at the manual detection position 10, and the sample suction work is carried out, the sucked sample is transmitted to the detection analyzer 93 communicated with the upper end of the sample tube, and the detection and analysis of the glycosylated hemoglobin are carried out, and obtain the analysis result, thus has realized the detection of the small sample size, repeat the above-mentioned operation and can carry on the detection of a plurality of small sample sizes one by one, the above-mentioned operation does not need to wait for, high-efficient save time, also save the resource cost, and does not need to dilute in advance, has improved the accuracy that the trace sample size detects; when a user needs to perform large-sample-volume detection, the user can insert a plurality of sample tubes 2 into a plurality of sample tube placing grooves 31 of a sample tube rack in advance, place the sample tube rack on the batch transmission mechanism 30, control the automatic controller to start the batch transmission mechanism 30 for transmission, control the automatic controller to start the sample blending assembly 70 electrically connected with the automatic controller to clamp the sample tubes 2 moved to the vicinity of the sample tube rack for blending, place the blended sample tubes 2 back to the original position for continuous transmission, control the automatic controller to move the sampling needles 40 electrically connected with the automatic controller to be right above the sample tube placing grooves 31 where the blended sample tubes 2 are placed, control the first lifting mechanism 50 to move the sampling needles 40 downwards to enable the lower ends of the sampling needles 40 to extend into the blended sample tubes 2 for sample suction work, and transfer the sucked samples to the detection analyzer 93, and the glycosylated hemoglobin is detected and analyzed, an analysis result is obtained, the glycosylated hemoglobin is continuously transmitted, the mixing and the sucking work are repeated, and the plurality of sample tubes 2 placed in batch are detected one by one, so that the automatic batch detection of large sample amount is realized, the operation is simple, the efficiency is high, the time is saved, and the labor is saved. The glycosylated hemoglobin analyzer provided by the embodiment of the application can realize detection of small sample amount and large sample amount, and can efficiently, time-saving and accurately analyze and detect the glycosylated hemoglobin no matter under the condition of detection of small sample amount or under the condition of detection of large sample amount.
The batch-transferring mechanism 30 may be implemented by various transferring methods, such as a belt-transferring, a rail-transferring, a fork-transferring, etc. Specifically, the transmission line of the batch transmission mechanism 30 according to the embodiment of the present application may include a longitudinal transmission platform 31 and a driving mechanism located below the longitudinal transmission platform 31, where the longitudinal transmission platform 31 may be a transmission belt or a transmission rail, or may be a relatively smooth transmission platform with an opening at the bottom, for example, a relatively smooth plate with a relatively smooth surface, which may be made of steel, aluminum material, or other materials, and the smooth surface may reduce friction, reduce resistance, facilitate transmission and improve transmission rate; the longitudinal transmission platform 31 may sequentially include a sample loading section 311, a sampling section 312 and a sample unloading section 313, the automatic detection position 20 and the sampling arm 60 are both located above the sampling section 312, the sample blending assembly 70 is correspondingly disposed at a position of the sampling section 312 close to the sample loading section 311, and the length of the sample loading section 311 is greater than or equal to that of the strip-shaped sample tube rack 33, so as to ensure smooth sample loading; when the longitudinal transmission platform 31 is a relatively smooth transmission platform with an opening at the bottom, the driving mechanism located below the longitudinal transmission platform may include a shifting fork pushing member corresponding to the opening, a shifting end of the shifting fork pushing member passes through the opening, and can shift the strip-shaped sample tube rack 33 to transmit along the transmission direction, and the sample loading section 311 and the sampling section 312 are respectively provided with at least one opening. Compared with other transmission modes, the transmission mode has the advantages of simpler structure, higher practicability and more suitability for transporting the sample pipe frame.
Further, a lateral transmission platform 32 is connected to a side of the sample loading section 311 away from the sample blending assembly 70, and the bottom of the lateral transmission platform 32 and the bottom of the sample loading section 311 are preferably located at the same height and connected in parallel, which is more beneficial to the batch transportation of the sample tube rack, and further improves the transportation rate, the sample blending assembly 70 can be specifically disposed at a side close to the inside of the housing 1, so that the lateral transmission platform 32 can be specifically disposed at a side of the sample loading section 311 away from the inside of the housing 1. The inner edges of two opposite side edges of the transverse transmission platform 32 perpendicular to the transmission direction of the longitudinal transmission platform 31 are respectively provided with a transverse slide rail 321, the two transverse slide rails 321 are respectively connected with a guide slide block 322 extending towards the inner side direction of the transverse transmission platform 32 in a sliding manner, the distance between the two transverse slide rails 321 is greater than or equal to the length of the strip-shaped sample tube rack 33, the distance between the facing surfaces of the two guide slide blocks 322 is less than the length of the strip-shaped sample tube rack 33, so that the two guide slide blocks 322 can push the strip-shaped sample tube rack 33 to be close to one end of the sample loading section 311 from one end of the transverse transmission platform 32 far away from the sample loading section 311 and to be pushed onto the sample loading section 311, the length of the transverse slide rails is greater than or equal to 2 times of the width of the strip-shaped sample tube rack 33, correspondingly, that is at least two strip-shaped sample tube racks, that is to say, the transverse transmission platform 32 can simultaneously accommodate, and the horizontal transmission platform 32 can automatically and sequentially complete the work of transmitting each strip-shaped sample pipe frame 33 to the sample loading section 311 of the longitudinal transmission platform 31, so that the number of sample pipes 2 for batch transmission detection is increased, and the batch transmission efficiency and the sample detection efficiency of the sample pipes 2 are improved.
In a more preferred embodiment, a pushing block 80 is further disposed outside one side of the sample unloading section 313 along the side of the conveying direction, the pushing block 80 is disposed toward the inner side of the sample unloading section 313, and is capable of pushing the strip-shaped sample tube rack 33 located on the sample unloading section 313 out of the sample unloading section 313, that is, the pushing direction of the pushing block 80 is the direction in which the strip-shaped sample tube rack 33 is pushed out of the sample unloading section 313, and the pushing block 80 is electrically connected to the automatic controller to control the pushing and retracting of the pushing block 80. The push block 80 can automatically push the strip-shaped sample pipe frame 33 which is positioned on the sample unloading section 313 and is provided with the sampled sample pipe 2 out of the sample unloading section 313, and manual operation is not needed, so that the labor is saved, the intelligence is improved, and the convenience is realized; when using a plurality of bar sample pipe support 33, can be automatic give subsequent bar sample pipe support 33 vacate the position, guarantee that subsequent bar sample pipe support 33 is normal orderly transmitted.
Furthermore, the pushing block 80 may be disposed at one side close to the inside of the casing 1, one side of the sample unloading section 313 far from the inside of the casing 1 may be connected to a sample unloading receiving platform 34, and the sample unloading receiving platform 34 may simultaneously accommodate a plurality of strip-shaped sample tube racks 33, so as to facilitate batch removal.
In another preferred embodiment, a scanner 91 may be further disposed above a side of the transporting line close to the batch transporting mechanism 30, the scanner 91 may be disposed at a side of the sample loading section 311 close to the inside of the housing 1, that is, a side opposite to the lateral transporting platform 32, the scanner 91 is electrically connected to the automatic controller and the detecting analyzer 93, respectively, a scan code containing relevant information thereof may be attached to an upper portion of a tube wall of each sample tube 2, the scanner 91 is disposed toward the scan code, the scanner 91 may obtain relevant information of each sample by sequentially scanning the scan code of each sample tube 2 and transmit the relevant information to the detecting analyzer 93 electrically connected thereto, the relevant information may include a sample number, sample-related user identification information, and the like, so that analysis results of each sample of the detecting analyzer 93 may be one-to-one corresponding to each sample tube 2, and the analysis result is ensured to be correspondingly accurate.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. The utility model provides a glycated haemoglobin assay appearance of two kind modes which characterized in that includes:
the sample tube rack is provided with a plurality of vertically arranged sample tube placing grooves with openings at the upper ends, and the depth of each sample tube placing groove is greater than the length of each sample tube;
the batch transmission mechanism is used for placing and transmitting the sample tube racks;
a manual detection position arranged at a distance from the transmission line of the batch transmission mechanism;
the sampling needle is positioned above the batch transmission mechanism and the manual detection position and can be movably arranged, the sampling needle is vertically arranged, the upper end of the sampling needle is communicated with a detection analyzer, the detection analyzer is used for detecting and analyzing the glycosylated hemoglobin and obtaining an analysis result of the glycosylated hemoglobin, and the length of the sampling needle is greater than or equal to that of the sample tube;
the first lifting mechanism is connected with the tube wall of the sampling needle in a locking way and can control the sampling needle to move downwards or upwards so that the lower end of the sampling needle extends into or out of the manual detection position or the sample tube placing groove;
the sample blending assembly and the sampling needle are arranged in sequence along the transmission direction of the batch transmission mechanism;
and the automatic controller is electrically connected with the batch transmission mechanism, the sampling needle, the first lifting mechanism and the sample blending assembly respectively.
2. The glycated hemoglobin analyzer as set forth in claim 1,
the first lifting mechanism comprises a vertical slide rail, a fixed part fixedly connected with two ends of the vertical slide rail, a first slide block and a positioning sleeve which are sequentially connected with the vertical slide rail in a sliding way up and down,
the bottom or the side wall of the first sliding block is in locking connection with the upper tube wall of the sampling needle,
the lower pipe wall of the sampling needle is slidably sleeved in the positioning sleeve,
the automatic controller is electrically connected with the first sliding block.
3. The glycated hemoglobin analyzer as set forth in claim 2,
the automatic cleaning device is characterized in that an upper through hole and a lower through hole are sequentially arranged on the inner wall of the positioning sleeve from top to bottom, the upper through hole is communicated with one end of an upper water cleaning pipe, the lower through hole is communicated with one end of a lower water cleaning pipe, the other ends of the upper water cleaning pipe and the lower water cleaning pipe are respectively communicated with a cleaning liquid reservoir, and the cleaning liquid reservoir is electrically connected with the automatic controller.
4. The glycated hemoglobin analyzer as set forth in claim 2 or 3, further comprising a sampling arm for moving the sampling needle, the sampling arm crossing over the batch-transferring mechanism and the manual detection position in a straightened direction thereof,
and a transverse sliding rail is arranged on the side wall of the sampling arm along the extending direction of the sampling arm, and the transverse sliding rail is in sliding connection with one side, deviating from the longitudinal sliding rail, of the fixing part of the first lifting mechanism.
5. The glycated hemoglobin analyzer as set forth in claim 4,
an automatic detection position is arranged above the transmission line of the batch transmission mechanism, two side walls of the automatic detection position are respectively arranged at two sides of the transmission line along the transmission direction of the transmission line,
the top of the automatic detection position is positioned above the batch transmission mechanism, the top is provided with a through hole which can be arranged opposite to the upper port of the sample tube placing groove, the aperture of the through hole is larger than the tube diameter of the sampling needle,
the automatic detection position and the manual detection position are sequentially arranged along the straightening direction of the sampling arm.
6. The glycated hemoglobin analyzer as set forth in claim 5,
the sample pipe frame is a strip-shaped sample pipe frame, and at least two strip-shaped sample pipe frames are arranged;
the transmission line of the batch transmission mechanism comprises a longitudinal transmission platform and a driving mechanism positioned below the longitudinal transmission platform,
the longitudinal transmission platform sequentially comprises a sample loading section, a sampling section and a sample unloading section, the automatic detection position and the sampling arm are positioned above the sampling section, the sample blending assembly is correspondingly arranged at the position of the sampling section close to the sample loading section,
the length of the loading section is greater than or equal to that of the strip-shaped sample pipe frame;
one side of the sample loading section, which is far away from the sample blending assembly, is connected with a transverse transmission platform, the inner edges of two opposite side edges of the transverse transmission platform are respectively provided with a transverse slide rail, two transverse slide rails are respectively connected with a guide slide block extending towards the inner side direction of the transverse transmission platform in a sliding manner, the distance between the two transverse slide rails is more than or equal to the length of the strip-shaped sample pipe frame, and the distance between the facing surfaces of the two guide slide blocks is less than the length of the strip-shaped sample pipe frame,
the transmission direction of the transverse transmission platform is vertical to that of the longitudinal transmission platform;
the length of the transverse sliding rail is more than or equal to 2 times of the width of the strip-shaped sample pipe frame.
7. The glycated hemoglobin analyzer as set forth in claim 6,
the bottoms of the sample loading section and the sampling section are provided with openings,
the driving mechanism comprises a shifting fork pushing part which corresponds to the opening, the shifting end of the shifting fork pushing part penetrates through the opening, and the shifting fork pushing part can shift the bar-shaped sample pipe frame to transmit along the transmission direction.
8. The glycated hemoglobin analyzer as set forth in claim 6,
a pushing block which is arranged towards the inner side of the sample unloading section is arranged outside one side edge of the sample unloading section along the transmission direction of the sample unloading section, and can push the strip-shaped sample pipe frame positioned on the sample unloading section out of the sample unloading section;
the push block is electrically connected with the automatic controller.
9. The glycated hemoglobin analyzer as set forth in claim 1,
the sample blending assembly comprises a clamping part and a second lifting mechanism which is rotationally connected with the clamping part,
the clamping part comprises a left clamping piece, a right clamping piece and a shielding piece, wherein the left clamping piece and the right clamping piece are arranged oppositely at the left and the right, the shielding piece is positioned above the left clamping piece and the right clamping piece,
and a distance is reserved between the left clamping piece and the right clamping piece, the distance is smaller than or equal to the caliber of the sample tube, and the shielding surface of the shielding piece is opposite to the distance.
10. The glycated hemoglobin analyzer as set forth in claim 1,
a scanner is arranged above one side of the transmission line close to the batch transmission mechanism and is respectively and electrically connected with the automatic controller and the detection analyzer,
the upper part of the tube wall of each sample tube is pasted with a scanning code containing the related information, and the scanner is arranged towards the scanning code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272262.8U CN210720438U (en) | 2019-08-07 | 2019-08-07 | Double-sampling mode glycosylated hemoglobin analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921272262.8U CN210720438U (en) | 2019-08-07 | 2019-08-07 | Double-sampling mode glycosylated hemoglobin analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210720438U true CN210720438U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921272262.8U Active CN210720438U (en) | 2019-08-07 | 2019-08-07 | Double-sampling mode glycosylated hemoglobin analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210720438U (en) |
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2019
- 2019-08-07 CN CN201921272262.8U patent/CN210720438U/en active Active
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