CN109387647B - Sample management system with emergency call function - Google Patents
Sample management system with emergency call function Download PDFInfo
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- CN109387647B CN109387647B CN201811498322.8A CN201811498322A CN109387647B CN 109387647 B CN109387647 B CN 109387647B CN 201811498322 A CN201811498322 A CN 201811498322A CN 109387647 B CN109387647 B CN 109387647B
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- 238000005070 sampling Methods 0.000 claims abstract description 76
- 230000001360 synchronised effect Effects 0.000 claims abstract description 64
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 230000000670 limiting effect Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 20
- 230000003068 static effect Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/0092—Scheduling
- G01N35/0095—Scheduling introducing urgent samples with priority, e.g. Short Turn Around Time Samples [STATS]
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/0092—Scheduling
- G01N2035/0096—Scheduling post analysis management of samples, e.g. marking, removing, storing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a sample management system with an emergency function, which comprises a bearing frame, wherein a division plate arranged on a bottom plate of the bearing frame divides the bearing frame into a loading channel and a loading channel, and an outlet end of the loading channel is connected with an inlet end of the loading channel through a sampling line unit; the sampling line unit comprises a first vertical plate, a first synchronous belt transmission mechanism connected with the loading channel and the unloading channel is arranged on the first vertical plate, an emergency sample loading area is formed at the inlet end part of a first synchronous belt of the first synchronous belt transmission mechanism, and a sample frame positive and negative sensor and an emergency in-place sensor are arranged on the first vertical plate positioned in the emergency loading area at intervals front and back; the right side of the first vertical plate is provided with an emergency treatment pushing hand mechanism and a sampling line pushing hand mechanism. The emergency sample loading area is independent of the loading channel and the unloading channel, the emergency sample loading area and the sampling line area are integrated on the first synchronous belt, the emergency sample detection is simple and convenient, standby is not needed, and random emergency of the emergency sample can be realized.
Description
Technical Field
The invention relates to the field of in-vitro diagnosis, in particular to a sample management system with an emergency function.
Background
At present, a full-automatic management system is generally adopted in a sample management system of in-vitro diagnosis equipment so as to improve the detection efficiency of samples. The traditional full-automatic sample management system does not have emergency positions or emergency sample positions and can not meet the plugging detection requirement of emergency samples.
In order to solve the above technical problem, the applicant has disclosed in 2016 an invention patent named "sample management and analysis device with emergency department (CN 106199030 a)", when an emergency sample is present, an operator takes out the sample rack loaded at the outlet end of the channel by himself, and then places the emergency sample, or pushes the sample rack back into the loading channel by a second pushing mechanism, thereby freeing the sample rack for placing the emergency sample. Although the technical problem that the traditional sample management system cannot meet the emergency sample plugging detection is solved, the following problems exist: (1) troublesome emergency operation: when an emergency call is made, the first pushing handle pushing direction is required to be switched to push the sample rack in the opposite direction to reserve an emergency call position, then emergency call samples are put into the sample rack, the operation is troublesome, and the stand-by time of in-vitro diagnosis equipment is prolonged; (2): sample line cell stability is poor: the sampling line is the fixed plate, and sampling line pushing hands promote the sample frame and remove on the fixed plate, and sample frame conveying stability is poor, has the risk of empting.
Disclosure of Invention
The invention aims to provide a sample management system with an emergency treatment function, which has good transmission stability, ensures the accuracy of the sampling position of a sample rack and can accurately judge an emergency treatment sample.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention relates to a sample management system with emergency treatment function, which comprises a box-shaped bearing frame, wherein a partition plate extending along the X direction is vertically arranged in the middle of a bottom plate of the bearing frame, the partition plate divides the bearing frame into a loading channel and a loading channel for conveying samples, a sample injection pushing mechanism is arranged on the bottom plate of the loading channel, a return pushing mechanism is arranged on the bottom plate of the loading channel, and the outlet end of the loading channel is connected with the inlet end of the loading channel through a sampling line unit; the sampling line unit comprises a first vertical plate arranged in the Y direction, a first synchronous belt transmission mechanism for connecting the loading channel and the unloading channel is arranged on the left side surface of the first vertical plate, an emergency sample loading area is formed at the inlet end part of a first synchronous belt of the first synchronous belt transmission mechanism positioned at the rear side of the bearing frame, and a sample frame positive and negative sensor and an emergency in-place sensor are arranged on the first vertical plate positioned in the emergency loading area at intervals front and back; the emergency treatment pushing hand mechanism comprises a mounting plate horizontally fixedly connected to the first vertical plate, a motor is arranged on the upper surface of the mounting plate, a first sliding rail extending along the X direction is arranged on the lower surface of the mounting plate, a first sliding block assembly driven by the motor through a transmission mechanism is arranged on the first sliding rail in a sliding manner, and an emergency treatment pushing hand fixedly connected to the left end of the first sliding block assembly and in a portal structure penetrates through a through hole of the first vertical plate and extends into the loading channel; the right-hand member of mounting panel is provided with emergency call pushing hands former point sensor, first slider subassembly right-hand member is provided with the sensor sensing piece.
A second vertical plate with a door-shaped structure is arranged at the top of the first vertical plate, and a sample in-place sensor and an electrostatic brush are arranged on the second vertical plate at intervals at the position corresponding to the loading channel; a code reader is arranged in the middle of the bottom plate close to the first synchronous belt, and a high-cup sensor and a low-cup sensor are arranged on a second vertical plate positioned at the front side of the code reader at intervals up and down; and a sampling line sensor is arranged on the second sliding block component close to the sampling line pushing hand.
The sampling line pushing handle mechanism comprises a second synchronous belt transmission mechanism arranged on the first vertical plate and a second sliding rail arranged along the Y direction, the lower end of a second sliding block component arranged on the second sliding rail in a sliding manner is fixedly connected with a second synchronous belt of the second synchronous belt transmission mechanism through a clamping plate, the upper end of the second sliding block component is provided with a sampling line pushing handle, and a pushing section at the upper part of the sampling line pushing handle extends along the X direction, passes through the second vertical plate, extends to the upper part of the first synchronous belt and moves back and forth along the Y direction; a sampling line sensor is arranged on the first vertical plate below the electrostatic brush.
The sampling line pushing mechanism further comprises a supporting frame arranged on the first vertical plate, one end of the cable drag chain is fixedly connected to the supporting frame, and the other end of the cable drag chain is fixedly connected to the sampling line pushing handle.
The return pushing handle mechanism comprises a base with a U-shaped structure, a third sliding rail arranged along the X direction is arranged on one side plate of the base, and the lower end of a third sliding block component arranged on the third sliding rail in a sliding manner is fixedly connected with a third synchronous belt of a third synchronous belt transmission mechanism; the third vertical plate of the third sliding block assembly and the bearing frame are arranged at intervals in the front-back direction, the top of the third vertical plate is provided with a return pushing hand with an L-shaped structure, and the pushing section of the return pushing hand extends to the upper part of the carrying-out channel along the Y direction and moves back and forth along the X direction; and a return through groove is formed in the first vertical plate at the position corresponding to the push section of the return push handle.
The sample injection pushing mechanism comprises a sample injection pushing handle driven by a reciprocating mechanism, vertical sections of the sample injection pushing handle are arranged at intervals with the bearing frame, and a pushing section fixedly connected to the top of the vertical sections of the sample injection pushing handle extends to the upper part of the loading channel along the Y direction and moves back and forth along the X direction.
The loading guide rail is arranged on the bottom plate of the loading channel and is in a U-shaped structure, the loading guide rail which is identical to the loading guide rail in structure is arranged on the bottom plate of the loading channel, and the top parts of the loading guide rail and the loading guide rail are respectively provided with a horizontal limiting edge which is turned outwards.
An upper protective cover and a lower protective cover are arranged on the first vertical plate positioned in the emergency loading area.
And a limiting blocking structure is arranged on the first vertical plate close to the outlet of the loading channel.
The limiting blocking structure is an electromagnet.
The emergency sample loading area is independent of the loading channel and the unloading channel, the emergency sample loading area and the sampling line area are integrated on the first synchronous belt, when an emergency sample exists, the emergency sample is directly put into the emergency sample loading area, the operation is simple, the standby is not needed, and the random emergency of the emergency sample is realized; the sample rack positive and negative sensor can judge whether the direction of the emergency sample is correct, so that the emergency sample is ensured to be accurate in place, the error rate is reduced, and the detection efficiency of the emergency sample is further improved; the emergency treatment pushing mechanism can push the sample rack back from the outlet end of the loading channel to the inlet end of the loading channel, so that the interference between the conventional sample and the emergency treatment sample is prevented from influencing the normal detection, and the smooth operation of the machine is ensured; the first synchronous belt and the sampling wire pushing mechanism with the pushing back and blocking functions act on the detection sample together, the first synchronous belt drives the sample rack to move, and the sampling wire pushing mechanism realizes accurate positioning of the sample rack, so that the stability of sampling can be ensured, and the sampling precision can be ensured.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic top view of fig. 1 (with the top cover removed).
Fig. 3 is an exploded view of the present invention.
Fig. 4 is a schematic structural view of the emergency hand pushing mechanism according to the present invention.
FIG. 5 is a schematic diagram of a sampling line unit according to the present invention.
FIG. 6 is a schematic diagram of the sample line pushing mechanism of FIG. 5.
Detailed Description
This embodiment is described with the direction of the Y direction in fig. 1 being the backward direction, and the reverse direction being the forward direction, and the direction of the X direction in fig. 1 being the right direction, and the reverse direction being the left direction.
As shown in fig. 1-3, the sample management system with emergency treatment function of the present invention includes a box-shaped carrier 1, a partition plate 2 extending along an X direction is vertically disposed in the middle of a bottom plate 1.1 of the carrier 1 (the partition plate 2 is of a box-shaped structure with a downward opening, so as to mount a full-bin sensor 8), the partition plate 2 partitions the carrier 1 into a loading channel and a loading channel for transporting samples, a sample injection pushing mechanism is disposed on the bottom plate 1.1 of the loading channel, the sample injection pushing mechanism includes a sample injection pushing hand 11 driven by a reciprocating mechanism (the reciprocating mechanism is a synchronous belt transmission mechanism), a vertical section of the sample injection pushing hand 11 is disposed at intervals with the carrier 1, a pushing section fixedly connected to the top of the vertical section of the sample injection pushing hand 11 extends to above the loading channel along a Y direction and reciprocates along the X direction, and a sample injection pushing hand original point sensor and a sample injection pushing hand end point sensor are disposed at left and right ends of the reciprocating mechanism, respectively, so as to detect position information of the sample injection pushing hand 11; a return pushing handle mechanism is arranged on the bottom plate 1.1 of the carrying-out channel, the return pushing handle mechanism comprises a base 10.1 with a U-shaped structure, a side plate of the base 10.1 is provided with a third sliding rail 10.2 arranged along the X direction, and the lower end of a third sliding block assembly 10.3 arranged on the third sliding rail 10.2 in a sliding manner is fixedly connected with a third synchronous belt 10.4 of a third synchronous belt transmission mechanism; the third vertical plate of the third sliding block assembly 10.3 and the bearing frame 1 are arranged at intervals in the front-back direction, the top of the third vertical plate is provided with a return pushing hand 10.5 with an L-shaped structure, and a pushing section of the return pushing hand 10.5 extends above the carrying-out channel along the Y direction and moves back and forth along the X direction; a return through groove 10.6 is formed in the first vertical plate 3.1 at the position corresponding to the pushing section of the return pushing hand 10.5, and the initial position of the return pushing hand 10.5 is positioned on the right side of the return through groove 10.6, so that the return pushing hand 10.5 can smoothly push the detected sample on the first synchronous belt 3.2 into the carrying-out channel; the base 10.1 corresponding to the left and right ends of the third sliding rail 10.2 is respectively provided with a return pushing end point sensor 10.7 and a return pushing original point sensor 10.8 for detecting the position of the return pushing hand 10.5.
As shown in fig. 1-4, the outlet end of the loading channel and the inlet end of the unloading channel are connected by a sampling line unit, the sampling line unit comprises a first vertical plate 3.1 arranged in the Y direction, a first synchronous belt transmission mechanism for connecting the loading channel and the unloading channel is arranged on the left side surface of the first vertical plate 3.1, an emergency sample loading area is formed at the inlet end of a first synchronous belt 3.2 of the first synchronous belt transmission mechanism positioned at the rear side of the bearing frame 1 (an emergency synchronous belt transmission mechanism can be independently arranged on the first vertical plate 3.1 positioned at the rear side of the bearing frame 1 in actual manufacturing to ensure that an emergency sample smoothly enters the sampling line transmission unit), a sample frame front-back sensor 4.1 and an emergency in-place sensor 4.2 are arranged on the first vertical plate 3.1 at intervals, and the emergency in-place sensor 4.2 is used for detecting whether the direction of the emergency sample is correct or not; an upper protective cover 14 and a lower protective cover 15 are arranged on the first vertical plate 3.1 positioned in the emergency loading area and are used for protecting the sample frame front and back sensor 4 and the motor 5.2 of the emergency pushing mechanism; the emergency treatment pushing hand mechanism and the sampling line pushing hand mechanism are sequentially arranged in front of and behind the right side of the first vertical plate 3.1, the emergency treatment pushing hand mechanism comprises a mounting plate 5.1 horizontally and fixedly connected to the first vertical plate 3.1, a motor 5.2 is arranged on the upper surface of the mounting plate 5.1, a first sliding rail 5.3 extending along the X direction is arranged on the lower surface of the mounting plate, a first sliding block assembly 5.4 driven by the motor 5.2 through a transmission mechanism (the transmission mechanism is a rack-and-pinion transmission pair) is arranged on the first sliding rail 5.3 in a sliding manner, and the emergency treatment pushing hand 5.5 fixedly connected to the left end of the first sliding block assembly 5.4 and in an out-door structure extends into the loading channel through a through hole 5.6 of the first vertical plate 3.1; the right-hand member of mounting panel 5.1 is provided with emergency treatment pushing hands former point sensor 5.7, first slider subassembly 5.4 right-hand member is provided with sensor sensing piece 5.8, is convenient for to the initial setting of emergency treatment pushing hands 5.5. During the emergency treatment, the emergency treatment pushing hand 5.5 moves back and forth along the X direction, and the conventional sample in the loading channel is pushed back into the loading channel during the emergency treatment detection, so that the conventional sample is prevented from entering the first synchronous belt 3.2 to interfere with the detection of the emergency treatment sample during the emergency treatment detection, namely, the interference between the emergency treatment sample and the conventional sample is prevented, and the normal detection of the emergency treatment sample is ensured.
As shown in fig. 1-3, a second vertical plate 6 with a door-shaped structure is arranged at the top of the first vertical plate 3.1, and sample in-place sensors 7.1 and electrostatic brushes 7.2 are arranged on the second vertical plate 6 corresponding to the loading channel at intervals, wherein the electrostatic brushes 7.2 are used for eliminating residual static electricity on a sample tube in a sample rack; a code reader 7.3 is arranged in the middle of the bottom plate 1.1 close to the first synchronous belt 3.2, information of a sample rack is read, a high cup sensor 7.4 and a low cup sensor 7.5 are arranged on a second vertical plate 6 positioned in front of the code reader 7.3 at intervals up and down, the height of a sample tube in the sample rack is detected, and the height of a sampling needle is convenient to adjust so as to ensure accurate sampling; and a full-load sensor 8 is arranged on the partition plate 2 close to the outlet of the load channel to remind a worker of taking out the detected waste sample.
As shown in fig. 3, 5 and 6, the sampling line pushing mechanism comprises a second synchronous belt transmission mechanism arranged on a first vertical plate 3.1 and a second sliding rail 9.1 arranged along a Y direction, the lower end of a second sliding block component 9.2 arranged on the second sliding rail 9.1 in a sliding manner is fixedly connected with a second synchronous belt 9.4 of the second synchronous belt transmission mechanism through a clamping plate 9.3, the upper end of the second sliding block component 9.2 is provided with a sampling line pushing hand 9.5, a pushing section at the upper part of the sampling line pushing hand 9.5 extends along the X direction, a pushing section of the sampling line pushing hand 9.5 penetrates through the second vertical plate 6 to extend above the first synchronous belt 3.2 and moves back along the Y direction, the sampling line pushing hand 9.5 can push back a sample frame, and the sampling line pushing hand 9.5 and the first synchronous belt 3.2 act on the sample frame together to ensure the sample frame sample feeding position; a sampling line sensor 9.6 is arranged on the second sliding block component 9.2 close to the sampling line pushing hand 9.5, and the sampling line pushing hand 9.5 starts to work after detecting a signal of the sample frame, so that the sample frame is accurately positioned and is convenient for accurate sampling; a supporting frame 9.7 is arranged on the first vertical plate 3.1, one end of a cable drag chain 9.8 is fixedly connected to the supporting frame 9.7, and the other end of the cable drag chain is fixedly connected to the sampling wire pushing handle 9.5, so that a cable of the sampling wire pushing handle mechanism is protected; the first vertical plate 3.1 close to the driving belt wheel of the second synchronous belt transmission mechanism is provided with a sampling wire pushing handle original point sensor 9.9, and the first vertical plate 3.1 close to the driven belt wheel of the second synchronous belt transmission mechanism is provided with a sampling wire pushing handle final point sensor 9.10 for detecting the movement position of the sampling wire pushing handle 9.5.
As shown in fig. 1 and 2, a loading guide rail 12 with a U-shaped structure is arranged on a bottom plate 1.1 of the loading channel, a loading guide rail 13 with the same structure as the loading guide rail 12 is arranged on the bottom plate 1.1 of the loading channel, horizontal limiting edges turned outwards are arranged at the tops of the loading guide rail 13 and the loading guide rail 12, the loading guide rail 12 and the loading guide rail 13 have the functions of limiting, tilting prevention and guiding, the horizontal limiting edges are clamped in grooves at the bottom of a sample rack, and the conveying stability of the sample rack is ensured.
As shown in fig. 2, a first vertical plate 3.1 near the outlet of the loading channel is provided with a limiting blocking structure 16, the limiting blocking structure 16 is an electromagnet, and when a sample detection sample exists in the sampling line unit, the electromagnet is powered off and extends to above the first synchronous belt 3.2, so as to block the emergency sample from entering; when the sampling line unit does not detect a sample, the electromagnet is electrified to retract, so that the emergency sample can smoothly enter the detection area of the sampling line unit.
The working process and principle of the invention are briefly described as follows:
conventional sample detection: pushing a plurality of sample frames into the loading channel from the inlet of the loading channel at the same time, clamping grooves at the bottoms of the sample frames on the loading guide rail 12, and positioning the sample frames in an anti-tilting way to prevent the sample frames from tilting in the conveying process; after the sample rack is placed, a reciprocating mechanism of the sample pushing mechanism drives the sample pushing handle 11 to move from a loading channel inlet to a loading channel outlet, the sample rack is pushed to move towards a sampling line unit when the sample pushing handle 11 translates, when the sample rack enters a first synchronous belt 3.2, a sample in-place sensor 7.1 transmits a detected sample rack signal to a control system, the control system sends an action instruction to the first synchronous belt transmission mechanism, the first synchronous belt 3.2 drives the sample rack to move backwards and forwards along a Y direction, the sample rack sequentially performs static elimination through an electrostatic brush 7.2 when moving on the first synchronous belt 3.2, a code reader 7.3 reads sample rack information, a high cup sensor 7.4 and a low cup sensor 7.5 detect the height of a sample pipe and a code reader 7.3 reads sample information, and then a sampling needle extracts samples in the sample pipe; meanwhile, when the sample rack moves to the position of the sampling line pushing hand 9.5, the sampling line sensor 9.6 transmits a detected signal to the control system, the control system sends an action instruction to the second synchronous belt transmission mechanism, the second synchronous belt transmission mechanism drives the sampling line pushing hand 9.5 to move along the Y direction, and the sampling line pushing hand 9.5 has the functions of pushing back and blocking, so that the sample rack is accurately positioned, and the sampling precision is ensured; after the sampling is finished, the sample rack moves forwards until the sample rack moves to the outlet end of the first synchronous belt 3.2 corresponding to the carrying-out channel, the return pushing hand mechanism works, and the third synchronous belt transmission mechanism drives the return pushing hand 10.5 to move towards the outlet end of the carrying-in channel through the third sliding block assembly 10.3, so that the sample rack is pushed into the carrying-in channel; after the sample rack enters the carrying-out channel, the return pushing handle 10.5 returns to the original position, so that the next sample rack can be conveniently pushed, and meanwhile, the sampling line pushing handle 9.5 returns to the original position, so that the next detection sample rack can be conveniently and accurately positioned; a specific assay route for a conventional sample is shown in fig. 2.
Emergency sample detection: when emergency treatment is needed for emergency treatment of the emergency treatment sample, the emergency treatment sample is placed at the inlet end of the first synchronous belt 3.2, namely an emergency treatment sample loading area, a sample frame front-back sensor 4 of the emergency treatment sample loading area detects whether the direction of the emergency treatment sample frame is correct, and a control system is controlled to send a reminding signal to remind a worker to adjust the direction of the sample frame when the emergency treatment sample frame is placed reversely; when a conventional sample to be detected exists on the first synchronous belt 3.2, the electromagnet extends to the position above the first synchronous belt 3.2 when the electromagnet is powered off, so as to block the emergency sample from entering; when no sample to be detected is arranged on the first synchronous belt 3.2, the electromagnet is retracted after being electrified, and the emergency sample smoothly enters a detection area of the sampling line unit; in order to further ensure smooth detection of emergency samples, when the control system judges that an emergency sample rack needs emergency treatment, the emergency pusher 5.5 runs to the outlet end of the loading channel for a certain time, so that the conventional samples are prevented from entering the sampling line conveying unit, interference between the conventional samples and the emergency samples during detection is avoided, normal running of the machine is ensured, and the emergency pusher 5.5 is prevented from being retracted after a preset time; the sample in-place sensor 7.1 transmits the detected emergency sample rack signal to the control system, the control system sends an action instruction to the first synchronous belt transmission mechanism, the first synchronous belt 3.2 drives the sample rack to move backwards and forwards along the Y direction, the sample rack is subjected to static electricity removal through the static brush 7.2 and is read by the code reader 7.3 when moving on the first synchronous belt 3.2, and the high cup sensor 7.4 and the low cup sensor 7.5 detect the height of a sample tube and then the sampling needle extracts samples in the sample tube; meanwhile, when the sample rack moves to the position of the sampling line pushing hand 9.5, the sampling line sensor 9.6 transmits a detected signal to the control system, the control system sends an action instruction to the second synchronous belt transmission mechanism, the second synchronous belt transmission mechanism drives the sampling line pushing hand 9.5 to move along the Y direction, and the sampling line pushing hand 9.5 has the functions of pushing back and blocking, so that the sample rack is accurately positioned, and the sampling precision is ensured; after the sampling is finished, the sample rack moves forwards until the sample rack moves to the outlet end of the first synchronous belt 3.2 corresponding to the carrying-out channel, the return pushing hand mechanism works, and the third synchronous belt transmission mechanism drives the return pushing hand 10.5 to move towards the outlet end of the carrying-in channel through the third sliding block assembly 10.3, so that the sample rack is pushed into the carrying-in channel; after the sample rack enters the carrying-out channel, the return pushing handle 10.5 returns to the original position, so that the next sample rack can be conveniently pushed, and meanwhile, the sampling line pushing handle 9.5 returns to the original position, so that the next detection sample rack can be conveniently and accurately positioned, wherein the specific detection route of the emergency sample is shown in fig. 2.
In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "vertical", "horizontal", "X-direction", and "Y-direction" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (7)
1. The sample management system with the emergency treatment function comprises a box-shaped bearing frame (1), wherein a partition plate (2) extending along the X direction is vertically arranged in the middle of a bottom plate (1.1) of the bearing frame (1), the partition plate (2) divides the bearing frame (1) into a loading channel and a loading channel for conveying samples, a sample injection pushing mechanism is arranged on the bottom plate (1.1) of the loading channel, a return pushing mechanism is arranged on the bottom plate (1.1) of the loading channel, and the outlet end of the loading channel is connected with the inlet end of the loading channel through a sampling line unit; the method is characterized in that: the sampling line unit comprises a first vertical plate (3.1) arranged in the Y direction, a first synchronous belt transmission mechanism for connecting the loading channel and the unloading channel is arranged on the left side surface of the first vertical plate (3.1), an emergency sample loading area is formed at the inlet end part of a first synchronous belt (3.2) of the first synchronous belt transmission mechanism positioned at the rear side of the bearing frame (1), and a sample frame positive and negative sensor (4.1) and an emergency in-place sensor (4.2) are arranged on the first vertical plate (3.1) positioned in the emergency loading area at intervals from front to back; the emergency treatment pushing hand mechanism and the sampling line pushing hand mechanism are sequentially arranged in front of and behind the right side of the first vertical plate (3.1), the emergency treatment pushing hand mechanism comprises a mounting plate (5.1) horizontally and fixedly connected to the first vertical plate (3.1), a motor (5.2) is arranged on the upper surface of the mounting plate (5.1), a first sliding rail (5.3) extending along the X direction is arranged on the lower surface of the mounting plate, a first sliding block assembly (5.4) driven by the motor (5.2) through a transmission mechanism is arranged on the first sliding rail (5.3) in a sliding manner, and an emergency treatment pushing hand (5.5) fixedly connected to the left end of the first sliding block assembly (5.4) and in a portal structure penetrates through a through hole (5.6) of the first vertical plate (3.1) to extend into the loading channel; the right end of the mounting plate (5.1) is provided with an emergency treatment pushing hand original point sensor (5.7), and the right end of the first sliding block component (5.4) is provided with a sensor sensing piece (5.8);
a second vertical plate (6) with a door-shaped structure is arranged at the top of the first vertical plate (3.1), and a sample in-place sensor (7.1) and an electrostatic brush (7.2) are arranged on the second vertical plate (6) at a position corresponding to the loading channel at intervals; a code reader (7.3) is arranged in the middle of the bottom plate (1.1) close to the first synchronous belt (3.2), and a high cup sensor (7.4) and a low cup sensor (7.5) are arranged on a second vertical plate (6) positioned at the front side of the code reader (7.3) at intervals up and down; a loading full bin sensor (8) is arranged on the partition plate (2) close to the outlet of the loading channel;
the sampling line pushing mechanism comprises a second synchronous belt transmission mechanism arranged on a first vertical plate (3.1) and a second sliding rail (9.1) arranged along the Y direction, the lower end of a second sliding block component (9.2) arranged on the second sliding rail (9.1) in a sliding manner is fixedly connected with a second synchronous belt (9.4) of the second synchronous belt transmission mechanism through a clamping plate (9.3), a sampling line pushing handle (9.5) is arranged at the upper end of the second sliding block component (9.2), and a pushing section at the upper part of the sampling line pushing handle (9.5) extends along the X direction and is arranged in a reciprocating manner along the Y direction by penetrating through the second vertical plate (6) to extend to the upper part of the first synchronous belt (3.2); a sampling line sensor (9.6) is arranged on the second sliding block component (9.2) close to the sampling line pushing hand (9.5);
a limiting and blocking structure (16) is arranged on the first vertical plate (3.1) close to the outlet of the loading channel.
2. The emergency sample management system of claim 1, wherein: the sampling wire pushing handle mechanism further comprises a supporting frame (9.7) arranged on the first vertical plate (3.1), one end of the cable drag chain (9.8) is fixedly connected to the supporting frame (9.7), and the other end of the cable drag chain is fixedly connected to the sampling wire pushing handle (9.5).
3. The emergency sample management system of claim 1, wherein: the return pushing handle mechanism comprises a base (10.1) with a U-shaped structure, a side plate of the base (10.1) is provided with a third sliding rail (10.2) arranged along the X direction, and the lower end of a third sliding block component (10.3) arranged on the third sliding rail (10.2) in a sliding manner is fixedly connected with a third synchronous belt (10.4) of a third synchronous belt transmission mechanism; a third vertical plate of the third sliding block assembly (10.3) and the bearing frame (1) are arranged at intervals in the front-back direction, the top of the third vertical plate is provided with a return pushing handle (10.5) with an L-shaped structure, and a pushing section of the return pushing handle (10.5) extends above the carrying-out channel along the Y direction and moves back and forth along the X direction; a return through groove (10.6) is formed in the first vertical plate (3.1) at the position corresponding to the pushing section of the return pushing handle (10.5).
4. The emergency sample management system of claim 1, wherein: the sample injection pushing mechanism comprises a sample injection pushing handle (11) driven by a reciprocating mechanism, vertical sections of the sample injection pushing handle (11) are arranged at intervals with the bearing frame (1), and a pushing section fixedly connected to the top of the vertical section of the sample injection pushing handle (11) extends to the upper part of the loading channel along the Y direction and moves back and forth along the X direction.
5. The emergency sample management system of claim 1, wherein: the loading guide rail (12) with a U-shaped structure is arranged on the bottom plate (1.1) of the loading channel, the unloading guide rail (13) with the same structure as the loading guide rail (12) is arranged on the bottom plate (1.1) of the unloading channel, and the tops of the unloading guide rail (13) and the loading guide rail (12) are both provided with horizontal limiting edges which are turned outwards.
6. The emergency sample management system of claim 1, wherein: an upper protective cover (14) and a lower protective cover (15) are arranged on the first vertical plate (3.1) in the emergency loading area.
7. The emergency sample management system of claim 1, wherein: the limiting blocking structure (16) is an electromagnet.
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| CN201811498322.8A CN109387647B (en) | 2018-12-08 | 2018-12-08 | Sample management system with emergency call function |
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| CN201811498322.8A CN109387647B (en) | 2018-12-08 | 2018-12-08 | Sample management system with emergency call function |
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| CN109387647B true CN109387647B (en) | 2024-02-20 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110082545B (en) * | 2019-05-07 | 2023-07-21 | 上海奥普生物医药股份有限公司 | Sample priority recognition device, recognition method and in-vitro detection analyzer |
| CN113049845A (en) * | 2019-12-28 | 2021-06-29 | 深圳市帝迈生物技术有限公司 | Automatic sample introduction device |
| CN112553046A (en) * | 2020-12-29 | 2021-03-26 | 安图实验仪器(郑州)有限公司 | Automatic loading system for extraction strips |
| CN114384266B (en) * | 2022-03-23 | 2022-08-09 | 苏州长光华医生物医学工程有限公司 | Intelligent sample loading device and method |
| CN114705877B (en) * | 2022-05-24 | 2022-10-28 | 深圳市帝迈生物技术有限公司 | Sample introduction method, sample introduction device and sample detection device |
| CN114935664B (en) * | 2022-07-21 | 2022-10-28 | 苏州长光华医生物医学工程有限公司 | Take sample frame push mechanism of thrust detection function |
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