CN112540184A - Automatic medical liquid-transfering equipment - Google Patents
Automatic medical liquid-transfering equipment Download PDFInfo
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- CN112540184A CN112540184A CN202011549042.2A CN202011549042A CN112540184A CN 112540184 A CN112540184 A CN 112540184A CN 202011549042 A CN202011549042 A CN 202011549042A CN 112540184 A CN112540184 A CN 112540184A
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- test tube
- blood sample
- track
- fixing
- sample test
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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
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
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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
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/026—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations having blocks or racks of reaction cells or cuvettes
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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
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0401—Sample carriers, cuvettes or reaction vessels
- G01N2035/0403—Sample carriers with closing or sealing means
- G01N2035/0405—Sample carriers with closing or sealing means manipulating closing or opening means, e.g. stoppers, screw caps, lids or covers
Abstract
The invention discloses an automatic medical liquid-transfering equipment, including: a sample placing plate placed on the workbench; the moving track comprises a longitudinal track and a transverse track, and the sample placing plate is positioned below the moving path of the transverse track; the grabbing manipulator comprises a connecting seat, a lifting device, a rotating device and a test tube grabbing device, wherein the test tube grabbing device is vertically arranged, the rotating device is connected with the test tube grabbing device, the lifting device is connected with the rotating device, the lifting device is installed on the connecting seat, and the connecting seat is installed on a transverse track; the blood sample test tube conveying device comprises a blood sample test tube conveying track, wherein a cover opening area and a collecting area are arranged on the blood sample test tube conveying track, the cover opening area is located below a movement path of the test tube gripping device, a blood sample test tube fixing device is arranged on the cover opening area, and the blood sample test tube fixing device can drive a blood sample test tube to move along the blood sample test tube conveying track; the code scanning device is arranged on the workbench and is used for scanning the information codes on the blood sample test tubes grabbed by the test tube grabbing device; the sampling system samples the blood sample tubes.
Description
Technical Field
The invention relates to a blood sample detection device, in particular to an automatic medical liquid transfer device.
Background
In the blood sample detection, the blood sample to be detected is uniformly collected on a sample placing plate and then is uniformly sent to a detection working chamber for detection. If the number of blood samples to be detected is small, manual detection is generally adopted, but if the number of blood samples to be detected is large, mechanical detection is generally adopted to improve the detection efficiency. The adoption of the mechanical inspection mode needs to automatically finish the clamping, uncovering and sampling work of the blood sample test tube.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automatic medical liquid-transferring device which can automatically complete the clamping, uncovering and sampling of a blood sample test tube.
The technical scheme adopted by the embodiment of the invention is as follows: an automated medical pipetting apparatus comprising:
the test tube testing device comprises a workbench, wherein a sample placing plate is placed on the workbench, and a plurality of blood sample test tube placing holes are formed in the sample placing plate;
the moving track comprises a longitudinal track and a transverse track, the longitudinal track is arranged in parallel with the longitudinal direction of the sample placing plate, the transverse track is arranged in parallel with the transverse direction of the sample placing plate, the transverse track is installed on the longitudinal track and can move along the longitudinal track, and the sample placing plate is positioned below the movement path of the transverse track;
the gripping manipulator comprises a connecting seat, a lifting device, a rotating device and a test tube gripping device, wherein the test tube gripping device is vertically arranged and used for gripping a test tube cap of a blood sample test tube, the rotating device is connected with the test tube gripping device so as to drive the test tube gripping device to vertically rotate, the lifting device is connected with the rotating device so as to drive the rotating device to vertically move, the lifting device is installed on the connecting seat, and the connecting seat is installed on the transverse track and can move along the transverse track;
the code scanning device is arranged on the workbench and is used for scanning the information codes on the blood sample test tubes grabbed by the test tube grabbing device;
the blood sample test tube conveying track is provided with a cover opening area and a collecting area, the cover opening area is located below a movement path of the test tube gripping device, the cover opening area is provided with a blood sample test tube fixing device, and the blood sample test tube fixing device can drive a blood sample test tube to move between the cover opening area and the collecting area along the blood sample test tube conveying track;
sampling system, including getting liquid manipulator, getting the needle district, losing needle district and deep hole board, get the needle district, lose needle district and deep hole board and all set up on the workstation, get the needle district and placed a plurality of sampling needles, be equipped with on the deep hole board with the sample hole that the hole quantity corresponds is placed to the blood sample test tube, gather the district, get needle district, deep hole board and lose the needle district and all be located get on the working path of liquid manipulator.
The automatic medical pipetting device provided by the embodiment of the invention at least has the following beneficial effects: snatch the manipulator and move on the motion track, the elevating gear of cooperation self can press from both sides the blood sample test tube of getting the sample and placing each position on the board, sweep the sign indicating number device and sweep the information sign indicating number of grabbing on the blood sample test tube, ensure that the blood sample test tube of grabbing is accurate, the manipulator will be grabbed the blood sample test tube and place on the blood sample test tube fixing device of uncapping district department, treat that the blood sample test tube fixes well the back on blood sample test tube fixing device, test tube grabbing device is under rotary device's drive, it rotates to clip the test tube cap of blood sample test tube, twist the test tube cap from the blood sample test tube and take off, later the blood sample test tube along blood sample test tube transportation track along blood sample test tube fixing device, be.
According to some embodiments of the present invention, the blood sample test tube fixing device includes a fixing slider and a fixing mechanism, the fixing slider is provided with a test tube fixing insertion hole, and the fixing mechanism is arranged corresponding to the test tube fixing insertion hole and used for fixing a blood sample test tube inserted into the test tube fixing insertion hole.
According to some embodiments of the invention, the fixing mechanism includes a fixed top block, a positioning pin, a return spring and a pushing device, a board surface of the fixed slider, which is away from the sample placing board, is provided with an insertion groove, a groove bottom of the insertion groove is communicated with the test tube fixing insertion hole, the positioning pin is arranged in the insertion groove, the fixed top block is inserted in the insertion groove, the fixed top block is slidably sleeved on the positioning pin, the return spring is sleeved on the positioning pin and is located between the fixed top block and the groove bottom of the insertion groove, and the pushing device is arranged on the workbench and corresponds to the fixed top block located in the cover opening area and is used for pushing the fixed top block to move along the insertion groove to push the blood sample test tube in the test tube fixing insertion hole.
According to some embodiments of the invention, the top holding surface of the fixing top block corresponding to the test tube fixing insertion hole is provided with a clamping groove, and the clamping groove is matched with the tube wall of the blood sample test tube.
According to some embodiments of the invention, an inner wall surface of the clamping groove is provided with a cushion pad.
According to some embodiments of the present invention, the test tube gripping device includes a driving device and two opposite clamping blocks, and the driving device is in transmission connection with the two clamping blocks to drive the two clamping blocks to move towards each other.
According to some embodiments of the invention, the clamping surfaces of the two clamping blocks are provided with friction surfaces.
According to some embodiments of the invention, the friction surfaces of the two clamping blocks are provided with steps at the lower parts.
According to some embodiments of the invention, the worktable is provided with an oscillating device, and the sample placing plate is mounted on the oscillating device.
According to some embodiments of the invention, the number of the gripping robots arranged on the transverse rail is two or more.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a front side view of an automated medical pipetting apparatus according to an embodiment of the invention;
FIG. 2 is a rear side view of an automated medical pipetting apparatus according to an embodiment of the invention;
FIG. 3 is a schematic view of a part of the robot;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is an exploded view of the blood sample tube holder;
FIG. 6 is a top view of FIG. 5;
fig. 7 is a schematic structural view of the liquid-extracting manipulator.
Reference numerals:
a table 100 and a sample placing plate 200;
the test tube test device comprises a grabbing manipulator 400, a connecting seat 410, a lifting device 420, a rotating device 430, a test tube grabbing device 440, a clamping block 441, a friction surface 4411 and a step 4412;
a blood sample test tube 500, a blood sample test tube transportation track 600, an uncapping area 610 and a collection area 620;
the blood sample test tube fixing device 700, the fixing slide block 710, the test tube fixing insertion hole 711, the cartridge slot 712, the fixing top block 721, the clamping groove 7211, the positioning pin 722, the return spring 723 and the pushing device 724;
a code scanning device 800;
comprises a liquid taking manipulator 910, a needle taking area 920, a needle losing area 930, a deep hole plate 940 and a sampling needle 950.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
An automated medical pipetting apparatus according to an embodiment of the invention is described below with reference to fig. 1 to 7.
As shown in fig. 1 to 3, an automatic medical pipetting apparatus according to an embodiment of the present invention includes:
the blood sample test tube test device comprises a workbench 100, wherein a sample placing plate 200 is placed on the workbench 100, and a plurality of blood sample test tube placing holes are formed in the sample placing plate 200;
the moving track comprises a longitudinal track 310 and a transverse track 320, the longitudinal track 310 is arranged parallel to the longitudinal direction of the sample placing plate 200, the transverse track 320 is arranged parallel to the transverse direction of the sample placing plate 200, the transverse track 320 is installed on the longitudinal track 310 and can move along the longitudinal track 310, and the sample placing plate 200 is positioned below the moving path of the transverse track 320;
the grabbing manipulator 400 comprises a connecting seat 410, a lifting device 420, a rotating device 430 and a test tube grabbing device 440, wherein the test tube grabbing device 440 is vertically arranged and used for grabbing a test tube cap of a blood sample test tube 500, the rotating device 430 is connected with the test tube grabbing device 440 to drive the test tube grabbing device 440 to vertically rotate, the lifting device 420 is connected with the rotating device 430 to drive the rotating device 430 to vertically move, the lifting device 420 is installed on the connecting seat 410, and the connecting seat 410 is installed on the transverse rail 320 and can move along the transverse rail 320;
the blood sample test tube conveying track 600 is provided with a cover opening area 610 and a collection area 620, the cover opening area 610 is located below a movement path of the test tube gripping device 440, the cover opening area 610 is provided with a blood sample test tube fixing device 700, and the blood sample test tube fixing device 700 can drive the blood sample test tube 500 to move between the cover opening area 610 and the collection area 620 along the blood sample test tube conveying track 600;
a code scanning device 800 arranged on the workbench 100 for scanning the information code on the blood sample test tube 500 grasped by the test tube grasping device 440;
the sampling system comprises a liquid taking manipulator 910, a needle taking area 920, a needle losing area 930 and a deep hole plate 940, wherein the needle taking area 920, the needle losing area 930 and the deep hole plate 940 are all arranged on the workbench 100, a plurality of sampling needles 950 are placed in the needle taking area 920, sample holes corresponding to the number of the blood sample test tube placing holes are formed in the deep hole plate 940, and the collecting area 620, the needle taking area 920, the deep hole plate 940 and the needle losing area 930 are all located on a working path of the liquid taking manipulator 910.
The automatic medical pipetting device of the invention has the following working flow:
the collected blood sample tubes 500 (to which the information codes of the collector are attached) are placed on the sample placing plate 200, the sample placing plate 200 is placed on the work table 100, and the grasping robot 400 performs the longitudinal movement and the lateral movement through the longitudinal rail 310 and the lateral rail 320 of the movement rail, so that the grasping robot can move to the upper side of each blood sample tube placing hole on the sample placing plate 200.
After the grabbing manipulator 400 moves in place, the lifting device 420 descends, the test tube grabbing device 440 grabs the test tube cap of the blood sample test tube 500 and then moves to the cap opening area 610 on the blood sample test tube transportation track 600, and the code scanning device 800 scans the information codes on the grabbed blood sample test tube 500 at the moment, so that the grabbed blood sample test tube 500 is ensured to be accurate.
After the information of the blood sample test tube 500 of grabbing is confirmed, elevating gear 420 descends, place the blood sample test tube fixing device 700 of the district 610 department of uncapping with the blood sample test tube 500 of grabbing on, treat that blood sample test tube 500 fixes well back on blood sample test tube fixing device 700, test tube grabbing device 440 is under rotary device 430's drive, and the test tube cap of cliping blood sample test tube 500 rotates, twists off the test tube cap from the blood sample test tube, accomplishes the action of uncapping. The blood sample tube 500 is then moved by the uncapped area 610 to the collection area 620 as the blood sample tube holding apparatus 700 follows the blood sample tube transport track.
At this time, the liquid taking manipulator 910 mounts a new sampling needle 950 in the needle taking area 920, and after the blood sample tube fixing device 700 moves to the collection area 620, the liquid taking manipulator 910 moves to the collection area 620 to take a sample of the blood sample tube 500 on the blood sample tube fixing device 700, and after the sampling is completed, the liquid taking manipulator 910 moves to the deep hole plate 940 to place the taken sample in the sample hole of the deep hole plate 940. The number of the sample holes corresponds to the number of the blood sample tube placing holes, so that the blood sample tubes are placed in one independent sample hole each time, and can be taken away after each sample hole on the deep hole plate 940 is filled, and sampling on one sample placing plate 200 can be completed.
After the liquid taking manipulator 910 finishes the lofting, the liquid taking manipulator 910 continues to move to the needle losing area 930, discards the used sampling needle 950, then moves to the needle taking area 920 to reload a new sampling needle 950 for the next sampling round.
Meanwhile, after the blood sample test tube 500 of one working cycle is detected, the blood sample test tube 500 returns to the cap opening area 610 along the blood sample test tube transportation track 600 along with the blood sample test tube fixing device 700, the manipulator 400 covers the test tube cap on the blood sample test tube 500 again, and then the manipulator clamps the test tube cap to the clamping position of the sample placing plate 200 to place the test tube, and then the detection of the next working cycle is started.
In addition, rotary device 430 has an effect, when sweeping the sign indicating number, the information sign indicating number that blood sample test tube 500 pasted on not necessarily just corresponds with sweeping sign indicating number device 800, consequently when sweeping the sign indicating number, needs rotary device 430 to drive blood sample test tube 500 and rotates the round, ensures to sweep the information sign indicating number of blood sample test tube 500.
In some embodiments of the present invention, as shown in fig. 5 and 6, the blood sample tube fixing device 700 includes a fixing slider 710 and a fixing mechanism, the fixing slider 710 is provided with a tube fixing socket 711, and the fixing mechanism is disposed corresponding to the tube fixing socket 711 for fixing the blood sample tube 500 inserted into the tube fixing socket.
The grasping manipulator 400 inserts the clamped blood sample test tube 500 into the test tube fixing hole 711 of the fixing slider 710, fixes the blood sample test tube 500 in the test tube fixing hole 711 by the fixing mechanism, and then performs the screw capping operation.
In a further embodiment of the present invention, the fixing mechanism includes a fixed top block 721, a positioning pin 722, a return spring 723 and a pushing device 724, the plate surface of the fixed slider 710 facing away from the sample placing plate 200 is provided with an insertion slot 712, the bottom of the insertion slot 712 is communicated with the test tube fixing insertion hole 711, the positioning pin 722 is disposed in the insertion slot 712, the fixed top block 721 is inserted in the insertion slot 712, the fixed top block 721 is slidably fitted on the positioning pin 722, the return spring 723 is fitted on the positioning pin 722 and is located between the fixed top block 721 and the bottom of the insertion slot 712, the pushing device 724 is disposed on the workbench 100 and corresponds to the fixed top block 721 located in the cover opening area 610, and is configured to push the fixed top block 721 to move along the insertion slot 712 to prop against the blood sample test tube 500 in the test tube fixing insertion hole 711.
After the blood sample test tube 500 is inserted into the test tube fixing hole 711 of the fixing slider 710, the pushing device 724 pushes the fixing top block 721, and the fixing top block 721 moves along the insertion groove 712 until it abuts against the blood sample test tube 500 in the test tube fixing hole 711, so that the blood sample test tube 500 is fixed in the test tube fixing hole 711.
After the test tube cap is unscrewed from the blood sample test tube, the pushing force applied to the fixed top block 721 by the pushing device 724 is removed, the return spring 723 sleeved on the positioning pin 722 exerts an acting force on the fixed top block 721 due to the recovery of the compressed state, so that the fixed top block 721 returns to the initial position, and the pressing force on the blood sample test tube 500 is removed. The blood sample tube 500 is then transported to the collection area for automatic sampling as the blood sample tube holding apparatus 700 follows the blood sample tube transport track.
After the blood sample test tube 500 of one working cycle is tested, the blood sample test tube 500 returns to the cap opening area 610 along the blood sample test tube transportation track 600 along with the blood sample test tube fixing device 700, the manipulator 400 covers the test tube cap on the blood sample test tube 500 again, and then the test tube cap is clamped to the clamping position of the sample placing plate 200 to be placed, and the test of the next working cycle is started.
In a further embodiment of the present invention, a clamping groove 7211 is formed on the top holding surface of the fixed top block 721 corresponding to the test tube fixing insertion hole 711, and the clamping groove 7211 is adapted to the tube wall of the blood sample test tube 500.
Through setting up draw-in groove 7211, can be more stable with in the fixed test tube of blood sample test tube 500 fixes jack 711.
In a further embodiment of the present invention, a cushion is provided on the inner wall surface of the groove 7211. Avoid pusher 724 speed too fast, give blood sample test tube 500 impact effort too big, damage blood sample test tube 500.
In some embodiments of the present invention, as shown in fig. 3 and 4, the test tube gripping device 440 includes a driving device and two opposite clamping blocks 441, and the driving device is in driving connection with the two clamping blocks 441 to drive the two clamping blocks 441 to move towards each other. The tube cap of the blood sample tube 500 is gripped by two oppositely disposed gripping blocks 441.
In a further embodiment of the invention, the clamping surfaces of the two clamping blocks 441 are provided with friction surfaces 4411. By providing the friction surface 4411, the friction force during clamping is increased, so that clamping is more stable.
In a further embodiment of the present invention, the friction surfaces 4411 of the two clamping blocks 441 are provided with steps 4412 at the lower part. By providing the step 4412, the step 4412 is engaged with the lower edge of the test tube cap of the blood sample test tube 500, and the lower edge of the test tube cap is engaged with the step 4412, so that the clamping is more stable.
In some embodiments of the present invention, the working table 100 is provided with an oscillating device, and the sample placing plate 200 is mounted on the oscillating device. Because blood sample test tube 500 can appear deposiing in long-time state of stewing, cause the composition among blood sample test tube 500 inhomogeneous, place board 200 through placing the sample and settle at vibrating device, start regularly through vibrating device, through the composition misce bene of vibration in with blood sample test tube 500, improve the accuracy that detects at the back, vibrating device is according to actual conditions, the interval starts, the composition of guaranteeing to place among the blood sample test tube 500 in board 200 is placed to the sample is vibrated the misce bene.
In some embodiments of the present invention, two or more transverse rails 320 are provided on the grasping robot 400. Snatch manipulator 400 through setting up two or more, improve once only can snatch a plurality of blood sample test tubes 500, improve the efficiency that detects.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An automated medical pipetting apparatus, comprising:
the test tube testing device comprises a workbench, wherein a sample placing plate is placed on the workbench, and a plurality of blood sample test tube placing holes are formed in the sample placing plate;
the moving track comprises a longitudinal track and a transverse track, the longitudinal track is arranged in parallel with the longitudinal direction of the sample placing plate, the transverse track is arranged in parallel with the transverse direction of the sample placing plate, the transverse track is installed on the longitudinal track and can move along the longitudinal track, and the sample placing plate is positioned below the movement path of the transverse track;
the gripping manipulator comprises a connecting seat, a lifting device, a rotating device and a test tube gripping device, wherein the test tube gripping device is vertically arranged and used for gripping a test tube cap of a blood sample test tube, the rotating device is connected with the test tube gripping device so as to drive the test tube gripping device to vertically rotate, the lifting device is connected with the rotating device so as to drive the rotating device to vertically move, the lifting device is installed on the connecting seat, and the connecting seat is installed on the transverse track and can move along the transverse track;
the code scanning device is arranged on the workbench and is used for scanning the information codes on the blood sample test tubes grabbed by the test tube grabbing device;
the blood sample test tube conveying track is provided with a cover opening area and a collecting area, the cover opening area is located below a movement path of the test tube gripping device, the cover opening area is provided with a blood sample test tube fixing device, and the blood sample test tube fixing device can drive a blood sample test tube to move between the cover opening area and the collecting area along the blood sample test tube conveying track;
sampling system, including getting liquid manipulator, getting the needle district, losing needle district and deep hole board, get the needle district, lose needle district and deep hole board and all set up on the workstation, get the needle district and placed a plurality of sampling needles, be equipped with on the deep hole board with the sample hole that the hole quantity corresponds is placed to the blood sample test tube, gather the district, get needle district, deep hole board and lose the needle district and all be located get on the working path of liquid manipulator.
2. The automated medical pipetting apparatus of claim 1, wherein: blood specimen test tube fixing device is including fixed slider and fixed establishment, be equipped with the fixed jack of test tube on the fixed slider, fixed establishment with the fixed jack of test tube corresponds the setting to be used for fixed cartridge is in blood specimen test tube in the fixed jack of test tube.
3. The automated medical pipetting apparatus of claim 2, wherein: the fixing mechanism comprises a fixing ejector block, a positioning pin, a return spring and a pushing device, the fixing slider deviates from a sample placing plate, a cartridge groove is formed in the plate surface of the sample placing plate, the bottom of the cartridge groove is communicated with a test tube fixing jack, the positioning pin is arranged in the cartridge groove, the fixing ejector block is inserted in the cartridge groove, the fixing ejector block can be sleeved on the positioning pin in a sliding mode, the return spring is sleeved on the positioning pin and located between the fixing ejector block and the bottom of the cartridge groove, the pushing device is arranged on the workbench and located in the uncovering area, the fixing ejector block corresponds to the pushing device and used for pushing the fixing ejector block to move along the cartridge groove to jack a blood sample test tube in the test tube fixing jack.
4. The automated medical pipetting apparatus of claim 3, wherein: the fixed top block is provided with a clamping groove corresponding to the test tube fixing insertion hole, and the clamping groove is matched with the tube wall of the blood sample test tube.
5. The automated medical pipetting apparatus of claim 4, wherein: and a cushion pad is arranged on the inner wall surface of the clamping groove.
6. The automated medical pipetting apparatus of claim 1, wherein: the test tube gripping device comprises a driving device and two oppositely arranged clamping blocks, and the driving device is in transmission connection with the two clamping blocks to drive the two clamping blocks to move oppositely.
7. The automated medical pipetting apparatus of claim 6, wherein: the clamping surfaces of the two clamping blocks are provided with friction surfaces.
8. The automated medical pipetting apparatus of claim 7, wherein: the lower parts of the friction surfaces of the two clamping blocks are provided with steps.
9. The automated medical pipetting apparatus of claim 1, wherein: the sample placing plate is arranged on the working table and is provided with a vibrating device.
10. The automated medical pipetting apparatus of claim 1, wherein: the number of the transverse rails arranged on the grabbing manipulator is two or more.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011549042.2A CN112540184A (en) | 2020-12-24 | 2020-12-24 | Automatic medical liquid-transfering equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011549042.2A CN112540184A (en) | 2020-12-24 | 2020-12-24 | Automatic medical liquid-transfering equipment |
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| CN112540184A true CN112540184A (en) | 2021-03-23 |
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| CN202011549042.2A Pending CN112540184A (en) | 2020-12-24 | 2020-12-24 | Automatic medical liquid-transfering equipment |
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| CN114323850A (en) * | 2021-12-22 | 2022-04-12 | 上海锐翌生物科技有限公司 | Sample pretreatment device and pretreatment method of nucleic acid and fecal sample |
| CN114701803A (en) * | 2022-05-11 | 2022-07-05 | 秦绪中 | Medical treatment measurement auxiliary assembly |
| CN114733589A (en) * | 2022-03-03 | 2022-07-12 | 济南市疾病预防控制中心 | Automatic liquid transfer station |
| CN114932101A (en) * | 2022-07-25 | 2022-08-23 | 苏州朗坤自动化设备股份有限公司 | Hall component sorting equipment |
| WO2022252624A1 (en) * | 2021-06-05 | 2022-12-08 | 长沙迈迪克智能科技有限公司 | Fully-automatic sample processing system |
| CN117245634A (en) * | 2023-11-15 | 2023-12-19 | 云南师范大学 | Six-degree-of-freedom high-precision mechanical arm |
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- 2020-12-24 CN CN202011549042.2A patent/CN112540184A/en active Pending
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