CN210487800U - Split type glycosylated hemoglobin analyzer - Google Patents
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- CN210487800U CN210487800U CN201921275027.6U CN201921275027U CN210487800U CN 210487800 U CN210487800 U CN 210487800U CN 201921275027 U CN201921275027 U CN 201921275027U CN 210487800 U CN210487800 U CN 210487800U
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Abstract
The application relates to the technical field of glycosylated hemoglobin analysis, in particular to a split type glycosylated hemoglobin analyzer. The split type glycosylated hemoglobin analyzer comprises a manual sample loading detection device and an automatic sample loading detection device, wherein the manual sample loading detection device comprises a shell, a manual sampling needle and a switch button, wherein one end of the manual sampling needle extends out of the shell, and the other end of the manual sampling needle is communicated with a first detection analyzer positioned in the shell; the automatic sample loading detection device comprises a batch conveying part provided with a plurality of sample tube placing grooves, a sample blending assembly and an automatic sampling needle which are arranged above the batch conveying part in sequence along the conveying direction of the batch conveying part, a first lifting control mechanism connected with the tube wall of the automatic sampling needle in a locking mode, and an automatic controller. The split type 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 small sample amount or under the condition of detecting large sample amount.
Description
Technical Field
The application relates to the technical field of glycosylated hemoglobin analysis, in particular to a split type glycosylated hemoglobin analyzer.
Background
Most of the glycated hemoglobin analyzers in the current market mainly adopt full-automatic sample introduction equipment for batch detection, but some hospital users have small sample amount, such as only a few samples in one day, so that the glycated hemoglobin analyzers are not suitable for batch detection, and waste time and resource cost; in addition, for example, a single sample of a trace amount of finger blood is taken by a user through a finger, on one hand, the single sample does not need to be analyzed and detected through a full-automatic sample feeding device for batch detection, so that excessive waiting time of the user is wasted, and excessive resource cost is consumed; on the other hand, the micro sample can be detected and analyzed through full-automatic sample injection equipment only after being pre-diluted (a hemolytic diluent is added to increase the hemolysis of the whole blood sample and reduce the volume concentration so as to facilitate detection), so that not only is time and resources wasted, but also the error of the detection and analysis result is larger.
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 split type glycosylated hemoglobin analyzer to realize no matter in the condition that small 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 glycosylated hemoglobin.
The application provides a split type glycosylated hemoglobin analyzer, which comprises a manual sample loading detection device and an automatic sample loading detection device detachably connected with the manual sample loading detection device,
the manual sample loading detection device comprises: a housing, and
a manual sampling needle with one end extending out of the shell and the other end communicated with a first detection analyzer positioned in the shell, wherein the length of the manual sampling needle extending out of the outer part of the shell is larger than or equal to the length of the sample tube,
the switch button is arranged on the outer wall of the shell and used for controlling the manual sampling needle to start and stop sampling;
the automatic sample loading detection device comprises: a batch transfer part provided with a plurality of sample tube holding grooves vertically arranged with openings facing upward, the depth of the sample tube holding grooves being smaller than the length of the sample tubes, and
a sample blending component and an automatic sampling needle are arranged above the batch conveying part in sequence along the conveying direction,
the sample blending assembly comprises a clamping part and an action mechanism which is rotationally connected with the clamping part,
the automatic sampling needle is vertically arranged, one end of the automatic sampling needle faces the opening of the sample tube placing groove, the other end of the automatic sampling needle is communicated with the second detection analyzer, the length of the automatic sampling needle is greater than or equal to that of the sample tube, the tube wall of the automatic sampling needle is in locking connection with the first lifting control mechanism, and
and the automatic controller is electrically connected with the batch conveying part, the action mechanism and the first lifting control mechanism respectively.
Compared with the prior art, the split type glycosylated hemoglobin analyzer comprises a manual sample loading detection device and an automatic sample loading detection device, and is suitable for the condition of small sample size detection and the condition of large sample size detection. This manual appearance detection device that goes up's one end stretches out outside the casing, and this manual sampling needle stretches out the length that the outside part of casing length is more than or equal to the sample pipe, in the part that this manual sampling needle stretches out outside the casing is inserted the sample pipe to the user like this, press the shift knob who sets up on the casing outer wall and open manual sampling needle and absorb the sample and take a sample, the sample after the sample enters into and carries out the testing and analysis in the first test analyzer that is linked together with the other end of this manual sampling needle, the detection one by one of manual single sample has been realized, need not the predilution simultaneously, can directly absorb the sample and detect, be applicable to the condition that little sample size detected, it is high-efficient time-saving accurate, still save resource cost. With this automatic sample loading detecting apparatus, the user can insert a plurality of sample tubes into a plurality of sample tube placement grooves on the batch transferring section in advance, starting the batch conveying part, arranging a sample blending component and an automatic sampling needle above the batch conveying part and along the conveying direction of the batch conveying part in sequence, wherein the sample blending component and the automatic sampling needle can automatically blend and sample samples in sample tubes one by one in sequence, an action mechanism of the sample blending component can control a clamping part which is rotationally connected with the sample blending component to clamp the corresponding sample tube, then moving the clamping part which is clamped with the sample tube upwards to lift the sample tube out of a sample tube placing groove, then controlling the clamping part to rotate for multiple times to blend the samples, and after blending, controlling the action mechanism and the clamping part to reinsert the uniformly mixed sample tubes into the corresponding sample tube placing grooves, and repeating the actions to uniformly mix the samples of the sample tubes one by one; when the sample tube after being uniformly mixed is conveyed to the position opposite to the automatic sampling needle, the first lifting control mechanism controls the automatic sampling needle to stretch into the sample tube to suck and sample the sample, the sampled sample enters the second detection analyzer communicated with the other end of the automatic sampling needle and is subjected to detection analysis, after sampling, the first lifting control mechanism controls the automatic sampling needle to be drawn out of the sample tube, sample sampling is carried out on the sample tube one by repeating the actions, automatic batch sample detection is realized, the operation is simple, the labor cost is saved, and the sampling detection analysis work of a large number of samples is efficiently completed. Furthermore, this split type glycated haemoglobin assay appearance is split type structure, this manual detection device that samples and automatic detection device that samples can dismantle each other promptly and connect, can select to carry the use jointly like this, also can select to carry the use alone, conveniently carry and laborsaving, the selection is diversified, can realize carrying out manual little sample volume simultaneously and detect with automatic big sample volume, also can realize that solitary manual little sample volume detects or automatic big sample volume detects, realize the detection analysis operation of the glycated haemoglobin that high efficiency saved time.
Furthermore, one end of the manual sampling needle extending out of the shell is positioned in front of the switch button, and the distance between the end of the manual sampling needle and the switch button is smaller than the diameter of the sample tube.
Therefore, a user can press the switch button while inserting the manual sampling needle into the sample tube, the pushing action and the pressing action can be combined into one action, the operation of the user is more convenient, the manual sampling needle can be operated by one hand, and the arrangement is ingenious and trouble-saving.
Further, a scanner is arranged above the edge of the batch conveying part and is respectively and electrically connected with the automatic controller and the second 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 second detection analyzer electrically connected with the scanner, so that the analysis results of each sample can be effectively in one-to-one correspondence with each sample tube, and the correspondence accuracy of the analysis results is ensured.
Furthermore, the batch conveying part comprises an automatic rotating disc which can automatically rotate around the central rotating shaft of the batch conveying part and a fixing structure which is arranged around the outer edge of the automatic rotating disc,
the central rotating shaft is electrically connected with the automatic controller,
a plurality of the sample tube placing grooves are uniformly arranged along the inner edge of the automatic rotary table,
the scanner is located on the fixed structure and is arranged towards the upper part of the sample tube placing groove.
The arrangement mode has the advantages of simple and reliable structure, simple operation, easy implementation, small occupied space and strong controllability.
Furthermore, different numerical identifiers are respectively arranged on the upper surface of the automatic turntable at positions close to the sample tube placing grooves, and the numerical identifiers are orderly arranged.
Therefore, the analysis results of all samples can be ensured to be in one-to-one correspondence with all sample tubes, disorder is effectively prevented, and the corresponding accuracy of the analysis results is ensured.
Furthermore, press from both sides the portion of getting and including the elastic, control left side clamp that sets up relatively and press from both sides and get the piece with right side, left side clamp get with right side clamp and get and have the interval between the piece, the interval is less than or equal to the bore of sample pipe.
When the automatic controller controls the action mechanism to clamp the sample tube, when the elastic left clamping piece and the elastic right clamping piece are close to the sample tube, the left clamping piece and the right clamping piece can be automatically pushed open left and right by the sample tube due to the contact with the sample tube and the forward thrust simultaneously, so that the sample tube 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. Compared with the aforementioned embodiment, the clamping action of the clamping part does not need to be controlled separately, and the clamping part can automatically clamp according to the self structure, so that the clamping part is convenient and easy to implement, and the clamping operation is more reliable.
Furthermore, the clamping part also comprises a shielding piece which is positioned above the left clamping piece and the right clamping piece and the shielding surface of which is opposite to the distance.
The sheltering from of shielding piece has like this, can prevent effectively that when pressing from both sides the sample tube and rotate the mixing, the sample tube slides and drops even, even sample tube 180 degrees reverse rotation, also can be fine block its trend of sliding, guarantee mixing work and even detect the normal clear of work.
Furthermore, the first lifting control mechanism sequentially comprises a driving part which can move up and down and is in locking connection with the upper tube wall of the automatic sampling needle and a positioning sleeve which is in sliding sleeve connection with the lower tube wall of the automatic sampling needle, and the driving part is electrically connected with the automatic controller.
On one hand, the positioning sleeve can effectively limit the moving path of the automatic sampling needle and ensure the accurate moving operation of the automatic sampling needle; on the other hand, when the automatic sampling needle need take a sample, this position sleeve can also remove earlier and stabilize this sample pipe back to the sample pipe top that corresponds, and the automatic sampling needle inserts the sample pipe again and takes a sample, can prevent effectively like this that the in-process of taking a sample from making the automatic sampling needle not aim at the orificial condition emergence of sample pipe because rocking of sample pipe, can further guarantee the effective of sample work.
Furthermore, the inner wall of the positioning sleeve is vertically provided with two through holes, namely an upper through hole and a lower through hole, 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.
After each sampling of the automatic sampling needle is completed, the outer wall of the automatic sampling needle may leave more or less sample residues, and the sample residues may be brought into a sample tube for 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 the automatic sampling needle finishes sampling every time, sample residues left on the outer wall of the automatic 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 automatic sampling needle can be effectively cleaned, and the correctness of a sample inspection result in each sample pipe is effectively ensured.
Furthermore, the manual sample loading detection device further comprises a second lifting control mechanism which is positioned in the shell and is in locking connection with the tube wall of the manual sampling needle, so that one end of the manual sampling needle can extend out of the shell or retract into the shell.
Therefore, when the sampling is not needed, the manual sampling needle can be retracted into the shell to protect the manual sampling needle from being damaged and dust falling, so that the manual sampling needle is prevented from being polluted.
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 structural diagram of a split type glycated hemoglobin analyzer provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a manual sample loading detection device according to an embodiment of the present application;
fig. 3 is a schematic diagram of an internal structure of a manual sample loading detection device according to an embodiment of the present application.
Reference numerals:
10-a manual sample loading detection device;
11-a housing;
111-an operating side wall;
12-a manual sampling needle;
13-a second elevation control mechanism;
14-a switch button;
15-a first detection analyzer;
16-a display;
20-automatic sample loading detection device;
21-bulk transfer section;
211-automatic carousel;
2111-sample tube placement slot;
2112-central spindle;
212-a fixed structure;
22-a sample mixing assembly;
221-a gripping section;
222-an action mechanism;
23-automatic sampling needle;
24-a first lift control mechanism;
241-a drive member;
242-positioning sleeve;
25-a scanner;
26-a first housing;
27-a second housing;
28-a cover body;
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 to 3, the present embodiment provides a split type glycated hemoglobin analyzer, which includes a manual loading test device 10 including a housing 11, a manual sampling needle 12, a pump, a switch button 14, a first detection analyzer 15, and a display 16, and an automatic loading test device 20 detachably connected to the manual loading test device 10. The casing 11 is a closed structure, and the operation side wall 111 can be a door structure which can be opened and closed, so as to overhaul and replace the internal devices of the manual sample loading detection device 10; one end of the manual sampling needle 12 extends out of the shell 11, the other end is communicated with a first detection analyzer 15 positioned in the shell 11, the length of the part of the manual sampling needle 12 extending out of the shell 11 is more than or equal to the length of the sample tube 2, the aperture of the manual pushing sample tube 2 is less than the aperture of the sample tube 2, so that a user can manually push the sample tube 2 to insert the part of the manual sampling needle 12 extending out of the shell 11 into the interior of the sample tube for suction sampling, the extraction pump is connected with the manual sampling needle to provide pumping power for the manual sampling needle, the switch button 14 is arranged on the outer wall of the shell 11 and is electrically connected with the extraction pump positioned in the shell 11, the start-stop sample suction work of the manual sampling needle 12 is controlled by controlling the start-stop of the extraction pump, the user can start the sample suction work by pressing the switch button 14 again, and can stop the sample suction work by pressing the switch button 14 again, the sampled sample enters the first detecting analyzer 15, the first detecting analyzer 15 performs detecting analysis, and the analysis result can be outputted through an output device electrically connected to the first detecting analyzer 15, or can be displayed through a display 16 located on the outer side wall of the housing 11.
The automatic sample loading detection device 20 may include a closed first housing 26, a semi-open second housing 27, a batch transfer unit 21, a sample blending module 22 and an automatic sampling needle 23 located above the batch transfer unit 21 and sequentially arranged along a transmission direction thereof, a first elevation control mechanism 24 locked and connected to the automatic sampling needle 23, an automatic controller for controlling the batch transfer unit 21, the sample blending module 22, and the automatic sampling needle 23, and a second detection analyzer and a scanner 25 for scanning information on a tube wall of the sample tube 2. The batch transfer portion 21 is provided with a plurality of sample tube placement grooves 2111 which are vertically arranged with their openings facing upward, and the depth of the sample tube placement grooves 2111 is smaller than the length of the sample tubes 2, so that the upper portions of the sample tubes 2 remain outside the sample tube placement grooves 2111 after the sample tubes 2 are inserted into the sample tube placement grooves 2111. The batch transferring part 21 may adopt a conveyor belt transferring mode or a turntable rotation transferring mode, when the batch transferring part 21 adopts the turntable rotation transferring mode, which may include an automatic turntable 211 automatically rotatable about a central axis 2112 thereof, and a fixing structure 212 disposed around an outer edge of the automatic turntable 211, the fixing structure 212 may be a portion of the bottom of the second housing 27, the central shaft 2112 is electrically connected to the aforementioned automatic controller, a plurality of sample tube seating grooves 2111 may be uniformly formed along the inner edge of the automatic turntable 211, the central shaft 2112 of the automatic turntable 211 is rotated, the sample tubes 2 inserted into the various tube placement grooves 2111 on the automatic turntable 211 can be driven along the rotation direction (i.e., the transmission direction) to be sequentially conveyed to the vicinity of the sample mixing assembly 22 and below the automatic sampling needle 23, so as to perform the sample mixing operation and the sample suction operation, respectively. The arrangement mode has the advantages of simple and reliable structure, simple operation, easy implementation, small occupied space and strong controllability. The scanner 25 may be disposed on the fixing structure 212 and disposed above the sample tube placement slot 2111, a scan code containing relevant information may be attached to an upper portion of a tube wall of each sample tube 2, the scanner 25 may sequentially scan the scan code of each sample tube 2 to obtain the relevant information of each sample, and transmit the relevant information to a second detection analyzer electrically connected to the second detection analyzer, where the relevant information may include a sample serial number, sample-related user identity information, and the like, so that analysis results of each sample of the second detection analyzer may be effectively in one-to-one correspondence with various sample tubes 2, and it is ensured that the analysis results are accurate in correspondence. Still another way to correspond to the analysis result information is that different digital marks may be respectively set at positions on the upper surface of the automatic turntable 211 close to the sample tube placement slots 2111 to mark the sample tube placement slots 2111 correspondingly, and the digital marks may be arranged in order, so as to ensure that the analysis results of the samples correspond to the sample tubes 2 one-to-one, effectively preventing confusion, and ensuring that the analysis results correspond accurately.
The sample homogenizing assembly 22 may include a clamping portion 221 and an actuating mechanism 222 rotatably connected to the clamping portion 221, the actuating mechanism 222 is electrically connected to the automatic controller, and the actuating mechanism 222 may specifically include a longitudinal slide rail and a slider slidably connected to the longitudinal slide rail, and the slider may be rotatably connected to the clamping portion. The structure is simple in arrangement, high in reliability and simple and easy to implement in operation. To the mode of setting of pressing from both sides portion 221, a specific embodiment is, this portion 221 of pressing from both sides can include the left side that opens and shuts about pressing from both sides and get the piece with the right side presss from both sides to and the last closing member that can open and shut from top to bottom, this goes up the mouth of pipe that the closing member can shutoff this sample pipe 2, when rotating the mixing, can effectively prevent the sample in the sample pipe 2 from flowing like this, guarantee that subsequent sample absorbs work and normally go on, and guarantee the exactness of analysis result, sample mixing subassembly 22 can make the sample more even simultaneously, reduce the error of analysis result, improve the accuracy of analysis result. In another specific embodiment, the clamping unit 221 may include a left clamping member and a right clamping member, which are disposed opposite to each other in the left-right direction, and a distance is formed between the left clamping member and the right clamping member, and the distance is smaller than or equal to the caliber of the sample tube. When the automatic controller controls the action mechanism 222 to clamp the 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 is automatically clamped by the left clamping piece and the right clamping piece. Compared with the previous embodiment, the clamping operation of the clamping unit 221 can be automatically performed according to the self-configuration without additional control, which 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 221 can also be provided with a shielding piece above the left clamping piece and the right clamping piece, the shielding face of the shielding piece can be arranged opposite to the distance, and the shielding piece shields the sample tube 2, so that the sample tube can be effectively 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.
The automatic sampling needle 23 is vertically placed, one end of the automatic sampling needle 23 is disposed toward the opening of the sample tube placement slot 2111, the other end of the automatic sampling needle is communicated with the second detection analyzer, the length of the automatic sampling needle 23 is greater than or equal to the length of the sample tube 2, the aperture of the automatic sampling needle 23 is smaller than the aperture of the sample tube 2, so that the automatic sampling needle 23 can extend into the sample tube 2, the tube wall of the automatic sampling needle 23 is locked and connected with the first elevation control mechanism 24, the first elevation control mechanism 24 is electrically connected with the automatic controller, the automatic controller controls the automatic sampling needle 23 to extend into the sample tube 2 by controlling the first elevation control mechanism 24 to suck a sample, the sampled sample enters the second detection analyzer communicated with the other end of the automatic sampling needle 23 to perform detection analysis, and the analysis result can be output through an output device electrically connected with the first detection analyzer 15, or displayed by a display on the outer wall of the first housing 26 or the second housing 27, and after sampling, the first lifting control mechanism 24 controls the automatic sampling needle 23 to be drawn out of the sample tube 2, and the above actions are repeated to sample the sample tubes 2 one by one. The control end of the automatic controller can be located on the outer wall of the first casing 26 or the second casing 27, the host is electrically connected with the control end, and a user can operate and control the automatic controller through the control end.
Specifically, the first elevation control mechanism 24 may include a driving member 241 connected to the upper wall of the automatic sampling needle 23 in a locking manner and a positioning sleeve 242 connected to the lower wall of the automatic sampling needle 23 in a sliding manner, the driving member 241 and the positioning sleeve 242 may move up and down, and the driving member 241 is electrically connected to the automatic controller. The driving member 241 can descend to push the automatic sampling needle 23 to extend into the sample tube 2, the driving member 241 can ascend to drive the automatic sampling needle 23 to be drawn out of the sample tube 2, and the positioning sleeve 242 can effectively limit the moving path of the automatic sampling needle 23 on one hand and ensure the accurate moving operation of the automatic sampling needle; on the other hand, when the automatic sampling needle 23 needs to take a sample, the positioning sleeve 242 can also be moved to the top of the corresponding sample tube 2 to fix the sample tube 2, and then the automatic sampling needle 23 is inserted into the sample tube 2 to take a sample, so that the situation that the automatic sampling needle 23 is not aligned with the orifice of the sample tube 2 due to the shaking of the sample tube 2 in the sampling process can be effectively prevented, and the effective sampling operation can be further ensured.
Further, the inner wall of the positioning sleeve 242 may be provided with two through holes, which are an upper through hole and a lower through hole, in an up-and-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 are respectively communicated with a cleaning liquid reservoir for containing a 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 automatic sampling needle 23 is completed, the outer wall of the automatic 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 even the detection result of the sample may be incorrect. However, after the structure is arranged, after the automatic sampling needle 23 finishes sampling every time, the sample residues left on the outer wall of the automatic 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 automatic sampling needle 23 can be effectively cleaned, and the correctness of the sample inspection result in each sample pipe 2 is effectively ensured.
Further, the outer sidewall of the first housing 26 may be fixedly connected to the outer sidewall of the second housing 27, the first housing 26 and the second housing 27 may also be integrally formed, the host of the automatic controller and the second detection analyzer may be disposed in the first housing 26, the batch transferring portion 21, the sample blending assembly 22, the automatic sampling needle 23 and the first elevation control mechanism 24 are all located in the second housing 27, and the bottom ends of the actuating mechanism 222, the first elevation control mechanism 24 and the batch transferring portion 21 may be mounted on the bottom of the second housing 27. Therefore, the device inside the closed first housing 26 is not damaged by the outside, dust falling is prevented, and the device in the semi-open second housing 27 which needs to be operated (for example, the sample tube 2 is inserted into the sample tube placing groove 2111) and needs to observe the progress is convenient for the user to operate and observe the progress. Furthermore, the first detection analyzer 15 and the second detection analyzer may be of an integrated structure and located in the housing 11. Furthermore, the automatic sample loading detection device 20 may further include a cover 28 rotatably connected to the edge of the second housing 27, wherein the cover 28 may close the open portion of the second housing 27. Thus, on the basis of convenient operation and observation of the devices in the second housing 27, the cover 28 can be used to close the open part when not in use, so that the devices inside the cover are not damaged by the outside and dust can be prevented from falling.
Compared with the prior art, the split type glycosylated hemoglobin analyzer provided by the embodiment of the application comprises the manual sample loading detection device 10 and the automatic sample loading detection device 20, and is suitable for the detection of small sample amount and large sample amount. This manual appearance detection device 10 that goes up stretches out outside casing 11 in the one end of manual sampling needle 12, and this manual sampling needle 12 stretches out the length that the outside part of casing 11 is greater than or equal to the length of sample pipe 2, the user can manually insert this manual sampling needle 12 the outside part of casing 11 into sample pipe 2 like this, press the shift knob 14 that sets up on the outer wall of casing 11 and open manual sampling needle 12 and absorb the sample and take a sample, the sample after the sample enters into and carries out the detection and analysis in the first detection analyzer 15 that is linked together with the other end of this manual sampling needle 12, the detection one by one of manual single sample has been realized, need not the predilution simultaneously, can directly absorb the sample and detect, be applicable to the condition that little sample size detected, it is high-efficient time-saving accurate, still save resource cost. In the automatic sample loading detecting apparatus 20, a user may insert a plurality of sample tubes 2 into a plurality of sample tube placement grooves 2111 of a batch transferring unit 21 in advance, start the batch transferring unit 21, sequentially set a sample blending module 22 and an automatic sampling needle 23 above the batch transferring unit 21 and along a transfer direction thereof, and sequentially and automatically blend and sample the samples in the sample tubes 2 one by one, specifically, an actuating mechanism 222 of the sample blending module 22 may control a gripping unit 221 rotationally connected thereto to grip the corresponding sample tube 2, move up the gripping unit 221 gripping the sample tube 2, so that the sample tube 2 is lifted out of the sample tube placement groove 2111, control the gripping unit 221 to rotate a plurality of times to blend the samples, control the actuating mechanism 222 and the gripping unit 221 to reinsert the sample tube 2 into the corresponding sample tube placement groove 2111, repeating the above actions to uniformly mix the samples one by one in the sample tube 2; when the sample tube 2 after being uniformly mixed is conveyed to the position corresponding to the automatic sampling needle 23, the first lifting control mechanism 24 controls the automatic sampling needle 23 to extend into the sample tube 2 to absorb and sample the sample, the sampled sample enters the second detection analyzer communicated with the other end of the automatic sampling needle 23 to be detected and analyzed, after sampling, the first lifting control mechanism 24 controls the automatic sampling needle 23 to be extracted from the sample tube 2, and sample sampling is carried out on the sample tube 2 one by repeating the actions, so that automatic batch sample detection is realized, the operation is simple, the labor cost is saved, and the sampling, detection and analysis work of a large number of samples is efficiently completed.
Furthermore, this split type glycated hemoglobin analyzer is split type structure, promptly this manual detection device 10 that samples and automatic detection device 20 that samples can dismantle each other and be connected, the lateral wall of the concrete aforesaid casing 11 can be dismantled with the lateral wall of first casing 26 and be connected, set up like this and to select to carry the use jointly, also can select to carry the use alone, conveniently carry and laborsaving, the selection is diversified, can realize carrying out manual little sample volume simultaneously and detect with automatic big sample volume, also can realize independent manual little sample volume and detect or automatic big sample volume and detect, realize the detection and analysis operation of high-efficient glycated hemoglobin who saves time.
Preferably, the end of the manual sampling needle 12 extending out of the housing 11 is located in front of the switch button 14, and the distance between the end of the manual sampling needle and the switch button 14 is smaller than the diameter of the sample tube 2. Thus, the user can insert the manual sampling needle 12 into the sample tube 2 and simultaneously press the switch button 14, the pushing action and the pressing action can be changed into one action, the operation is more convenient for the user, the manual sampling needle can be operated by one hand, and the arrangement is ingenious and trouble-saving.
Preferably, the aforementioned manual sample loading detection device 10 may further include a second elevation control mechanism 13 located in the housing 11 thereof and connected to the tube wall of the manual sampling needle 12 in a locking manner, so that one end of the manual sampling needle 12 can be extended out of the housing 11 or retracted into the housing 11. The second elevation control mechanism 13 may also be provided with a movable driving portion fixedly connected to the tube wall of the manual sampling needle 12, and the moving path is the extending and retracting path of the manual sampling needle 12. When the sampling is not needed, the manual sampling needle 12 can be retracted into the housing 11 to protect the manual sampling needle from being damaged and dust falling, and prevent the manual sampling needle from being polluted, a cleaning solution reservoir for cleaning can be arranged in the housing 11, and the manual sampling needle 12 can be retracted into the housing 11 for cleaning after sampling each time, so that the accuracy of the detection result of the next sampled sample is ensured.
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. A split type glycosylated hemoglobin analyzer is characterized by comprising a manual sample loading detection device and an automatic sample loading detection device detachably connected with the manual sample loading detection device,
the manual sample loading detection device comprises: a housing, and
a manual sampling needle with one end extending out of the shell and the other end communicated with a first detection analyzer positioned in the shell, wherein the length of the manual sampling needle extending out of the outer part of the shell is larger than or equal to the length of the sample tube,
the switch button is arranged on the outer wall of the shell and used for controlling the manual sampling needle to start and stop sampling;
the automatic sample loading detection device comprises: a batch transfer part provided with a plurality of sample tube holding grooves vertically arranged with openings facing upward, the depth of the sample tube holding grooves being smaller than the length of the sample tubes, and
a sample blending component and an automatic sampling needle are arranged above the batch conveying part in sequence along the conveying direction,
the sample blending assembly comprises a clamping part and an action mechanism which is rotationally connected with the clamping part,
the automatic sampling needle is vertically arranged, one end of the automatic sampling needle faces the opening of the sample tube placing groove, the other end of the automatic sampling needle is communicated with the second detection analyzer, the length of the automatic sampling needle is greater than or equal to that of the sample tube, the tube wall of the automatic sampling needle is in locking connection with the first lifting control mechanism, and
and the automatic controller is electrically connected with the batch conveying part, the action mechanism and the first lifting control mechanism respectively.
2. The split-type glycated hemoglobin analyzer of claim 1, wherein,
one end of the manual sampling needle extending out of the shell is positioned in front of the switch button, and the distance between the end of the manual sampling needle and the switch button is smaller than the diameter of the sample tube.
3. The split-type glycated hemoglobin analyzer of claim 1, wherein,
a scanner is arranged above the edge of the batch conveying part and is respectively and electrically connected with the automatic controller and the second 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.
4. The split-type glycated hemoglobin analyzer of claim 3, wherein,
the batch conveying part comprises an automatic turntable which can automatically rotate around the central rotating shaft of the batch conveying part and a fixing structure which is arranged around the outer edge of the automatic turntable,
the central rotating shaft is electrically connected with the automatic controller,
a plurality of the sample tube placing grooves are uniformly arranged along the inner edge of the automatic rotary table,
the scanner is located on the fixed structure and is arranged towards the upper part of the sample tube placing groove.
5. The split-type glycated hemoglobin analyzer of claim 4, wherein,
different digital marks are respectively arranged on the upper surface of the automatic turntable at positions close to the sample tube placing grooves, and the digital marks are orderly arranged.
6. The split-type glycated hemoglobin analyzer of claim 1, wherein,
the clamping part comprises a left clamping piece and a right clamping piece which are elastic and arranged oppositely left and right, a distance is reserved between the left clamping piece and the right clamping piece, and the distance is smaller than or equal to the caliber of the sample tube.
7. The split-type glycated hemoglobin analyzer of claim 6,
the clamping part also comprises a shielding piece which is positioned above the left clamping piece and the right clamping piece and the shielding surface of which is opposite to the space.
8. The split-type glycated hemoglobin analyzer of claim 1, wherein,
the first lifting control mechanism sequentially comprises a driving part which can move up and down and is in locking connection with the upper pipe wall of the automatic sampling needle and a positioning sleeve which is in sliding sleeve connection with the lower pipe wall of the automatic sampling needle, and the driving part is electrically connected with the automatic controller.
9. The split-type glycated hemoglobin analyzer of claim 8, wherein,
the automatic cleaning device is characterized in that two through holes are vertically arranged on the inner wall of the positioning sleeve and are respectively an upper through hole and a lower through hole, 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.
10. The split-type glycated hemoglobin analyzer of claim 1, wherein,
the manual sample loading detection device further comprises a second lifting control mechanism which is positioned in the shell and is in locking connection with the tube wall of the manual sampling needle, so that one end of the manual sampling needle can extend out of the shell or retract into the shell.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921275027.6U CN210487800U (en) | 2019-08-07 | 2019-08-07 | Split type glycosylated hemoglobin analyzer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921275027.6U CN210487800U (en) | 2019-08-07 | 2019-08-07 | Split type glycosylated hemoglobin analyzer |
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| CN210487800U true CN210487800U (en) | 2020-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034193A (en) * | 2020-09-14 | 2020-12-04 | 东极恒诺(苏州)光电科技有限公司 | Full-automatic detection device for antigen and antibody of virus infected person |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034193A (en) * | 2020-09-14 | 2020-12-04 | 东极恒诺(苏州)光电科技有限公司 | Full-automatic detection device for antigen and antibody of virus infected person |
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