CN220040262U

CN220040262U - Blood type detector

Info

Publication number: CN220040262U
Application number: CN202320353733.8U
Authority: CN
Inventors: 张永海; 石甲斌; 李泉儒; 张成志; 李海民
Original assignee: Qingdao Haier Biomedical Co Ltd
Current assignee: Qingdao Haier Biomedical Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-11-17
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of biomedical equipment, in particular to a blood type detector, which aims to solve the problem that the use experience of a user is poor due to lower automation degree of the existing blood type detector. For this purpose, the blood type detector of the utility model comprises a shell, a reagent filling device and an image recognition device, wherein the reagent filling device is arranged in the shell, the reagent filling device can fill detection reagent into a reaction cup positioned at a reagent filling position, the image recognition device is positioned above the reagent filling position, the image acquisition end of the image recognition device is downward, and the image recognition device can acquire an image of a blood sample in the reaction cup mixed with the detection reagent so as to output the blood type according to the acquired image. Through the arrangement, the detector can automatically fill the detection reagent and automatically identify the type of the output blood type, the degree of automation is higher, the reaction cup does not need to be moved after the detection reagent is filled, and the detector can directly acquire images for identification, so that the detection efficiency is higher.

Description

Blood type detector

Technical Field

The utility model relates to the technical field of biomedical equipment, and particularly provides a blood type detector.

Background

With the rapid development of socioeconomic performance, people have become more aware of their own blood group, which refers to the type of antigen on the surface of blood components (including erythrocytes, leukocytes, platelets). The blood group is a specific antigen type on erythrocyte membrane, and among human blood group systems, blood group systems which have been found and acknowledged by the international blood transfusion society mainly include ABO blood group system, rh blood group system, MNS blood group system, P blood group system, etc., wherein the ABO blood group system and Rh blood group system are most commonly used.

Part of the field (e.g. blood donation house, emergency room, etc.) requires quick knowledge of blood type, which is typically detected by blood group detectors in the prior art in order to increase blood group detection rate. However, the existing blood group detector has lower automation level, which results in poor use experience for users.

Accordingly, there is a need in the art for a new solution to the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the technical problems, namely the problem of poor use experience of a user caused by lower automation degree of the traditional blood group detector.

In a first aspect, the utility model provides a blood type detector, comprising a housing, a reagent filling device and an image recognition device, wherein the reagent filling device is arranged in the housing, the reagent filling device can fill detection reagent into a reaction cup positioned at a reagent filling position, the image recognition device is positioned above the reagent filling position and is provided with an image acquisition end facing downwards, and the image recognition device can acquire an image of a blood sample in the reaction cup mixed with the detection reagent so as to output the blood type according to the acquired image. Through the arrangement, the detector can automatically fill the detection reagent and automatically identify the type of the output blood type, the degree of automation is higher, the reaction cup does not need to be moved after the detection reagent is filled, and the detector can directly acquire images for identification, so that the detection efficiency is higher.

In the preferred technical scheme of the blood type detector, the reagent filling device comprises a reagent box, a reagent sample adding needle and a reagent pump, wherein the reagent box is used for storing detection reagents, the reagent sample adding needle is positioned between the image recognition device and the reagent filling position, the reagent sample adding needle is obliquely arranged to reduce the influence on the image collected by the image recognition device, the liquid inlet end of the reagent pump is communicated with the reagent box, and the liquid outlet end of the reagent pump is communicated with the reagent sample adding needle. Through this setting, be favorable to improving the accuracy of detecting the structure.

In the preferred technical scheme of the blood type detector, the needle tip of the reagent sample adding needle deviates from the center of the reaction groove of the reaction cup at the reagent filling position along the horizontal direction, and the inclined setting angle of the reagent sample adding needle can enable the detection reagent sprayed out of the reagent sample adding needle to fall to the center of the reaction groove, and the reaction groove is used for containing the blood sample and the detection reagent. By such arrangement, the accuracy of the detection structure can be further improved.

In the preferred technical scheme of the blood type detector, the reagent pump is a fixed displacement pump.

In the preferred technical scheme of above-mentioned blood group detector, blood group detector still includes the feeding device who installs in the casing, sample filling device, vibrate mixing device and translation device, feeding device can take the siphon to remove in order to make siphon and sample filling device intercommunication, sample filling device can annotate the blood sample in the siphon in the reaction cup that is located the sample filling position, vibrate mixing device and can carry the reaction cup and can make the blood sample and the detect reagent that annotate in the reaction cup mix, sample filling position and reagent filling position follow X direction interval distribution, translation device can take to vibrate mixing device and remove between sample filling position and reagent filling position. Through such setting, can further improve blood group detector's degree of automation.

In the preferred technical scheme of the blood type detector, the feeding device comprises a horizontal feeding mechanism, a vertical feeding mechanism and a fixing mechanism arranged on the vertical feeding mechanism, wherein the horizontal feeding mechanism can drive the vertical feeding mechanism and the fixing mechanism to move along the horizontal direction, the vertical feeding mechanism can drive the fixing mechanism to move along the vertical direction, and the fixing mechanism is used for carrying the siphon; the sample filling device comprises a sample filling mechanism and a liquid level detection mechanism, wherein the sample filling mechanism can be communicated with the siphon pipe and can fill a blood sample in the siphon pipe into the reaction cup, and the liquid level detection mechanism can detect the liquid level in the siphon pipe so as to ensure that the quantity of the blood sample filled into the reaction cup meets the detection requirement; the horizontal feed mechanism can cooperate with the sample filling mechanism or the liquid level detection mechanism to unload the siphon tube located on the fixture from the fixture. Through such setting, can further improve blood group detector's degree of automation.

In the preferred technical scheme of the blood type detector, the liquid level detection mechanism comprises a detection bracket and liquid level detection sensors, wherein the detection bracket is provided with columnar structures extending along the horizontal direction, the number of the columnar structures is two, the columnar structures are distributed at intervals along the vertical direction, the number of the liquid level detection sensors is two and are respectively arranged on the corresponding columnar structures, the liquid level detection sensor positioned above is used for detecting the lowest effective liquid level in the siphon, and the liquid level detection sensor positioned below is used for detecting the highest allowable residual liquid level in the siphon; the fixed establishment includes horizontal fixed plate and vertical fixed plate, the quantity of horizontal fixed plate is two and along vertical direction interval distribution, the top and the bottom of vertical fixed plate are connected with corresponding horizontal fixed plate respectively, be provided with the fixed through-hole that is used for fixed siphon on the horizontal fixed plate, the horizontal fixed plate is provided with the uninstallation mouth with fixed through-hole intercommunication in the one side of keeping away from vertical fixed plate, vertical fixed plate is provided with the uninstallation through-hole that allows columnar structure to pass in the position that corresponds with columnar structure, the uninstallation through-hole corresponds the setting with fixed through-hole, thereby make the columnar structure that passes the uninstallation through-hole can contact with the siphon that is located fixed through-hole, thereby with siphon follow the ejecting fixed through-hole of uninstallation mouth in the continuous orientation columnar structure removal's of horizontal feed mechanism area siphon in-process. By the arrangement, the siphon tube is convenient to install and uninstall.

In the preferred technical scheme of the blood type detector, the sample filling mechanism comprises a filling rubber plug, an air pipe and a pressure pump, wherein the filling rubber plug is provided with a pore canal, the top end of the pore canal is communicated with the pressure pump through the air pipe, the bottom end of the pore canal is provided with a conical hole, a rubber sleeve is arranged on the siphon pipe, and the shape of the rubber sleeve is matched with the shape of the conical hole so as to seal the bottom end of the pore canal after the top end of the siphon pipe is inserted into the pore canal. Through the arrangement, the condition of air leakage in the sample filling process can be avoided, and the sample filling operation is ensured to be carried out smoothly.

In the preferred technical scheme of above-mentioned blood type detector, translation device includes translation fixing base and installs the translation motor on the translation fixing base, along the translation lead screw of X direction level setting and with translation lead screw spiro union complex translation slider, translation motor and translation lead screw connection just can drive translation lead screw for translation fixing base rotation, translation slider can be along translation lead screw removal along with translation lead screw's rotation, translation slider's top surface and shock mixing device fixed connection, translation slider's bottom surface contacts with translation fixing base in order to prevent translation slider rotation.

In the preferred technical scheme of the blood type detector, the vibration mixing device comprises a vibration mixing mechanism arranged on the translation device and a cup carrying member arranged on the vibration mixing mechanism, the cup carrying member is used for carrying a reaction cup, and the vibration mixing mechanism can vibrate the cup carrying member and the reaction cup positioned in the cup carrying member so as to mix a blood sample in the reaction cup with a detection reagent.

Drawings

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic diagram of a blood group testing device according to the present utility model;

FIG. 2 is a schematic diagram of a blood group testing device according to the present utility model, wherein the housing is not shown;

FIG. 3 is a schematic view of the feeding device and the liquid level detecting mechanism of the blood group measuring instrument of the present utility model;

FIG. 4 is a schematic view showing the structure of the fixing mechanism and siphon tube of the blood group measuring instrument of the present utility model;

FIG. 5 is a schematic view of the fixing mechanism of the blood group measuring instrument of the present utility model;

FIG. 6 is a second schematic structural view of the fixing mechanism of the blood group monitor of the present utility model, wherein the elastic clamping block is not shown;

FIG. 7 is a schematic view of the structure of the elastic clamping block of the blood group monitor of the present utility model;

FIG. 8 is a schematic view of the structure of the fixing mechanism and sample filling device of the blood group measuring instrument of the present utility model;

FIG. 9 is a schematic view of the filling rubber stopper of the blood group measuring instrument of the present application;

FIG. 10 is a schematic diagram of the reagent filling device, the vibration mixing device and the translation device of the blood group detector according to the present application;

FIG. 11 is a schematic diagram II of the reagent filling device, the vibration mixing device and the translation device of the blood group detector of the present application;

FIG. 12 is a schematic diagram of the unloading device, the translation device, the vibration blending device and the consumable storage component of the blood group detector of the present application;

FIG. 13 is a schematic diagram of the unloading device, the translation device and the vibration mixing device of the blood group detector of the present application;

FIG. 14 is a schematic diagram of an oscillating blending device of a blood group monitor according to the present application;

FIG. 15 is a schematic view of the structure of the cuvette of the blood group measuring apparatus of the present application;

fig. 16 is a schematic structural view of a consumable storage element of the blood group testing device of the present application.

List of reference numerals:

10. a siphon tube; 11. a resistance member; 12. a rubber sleeve; 13. a first liquid level identifier; 14. a second liquid level identifier;

20. a feeding device; 210. a horizontal feed mechanism; 211. a horizontal feeding fixing seat; 212. a horizontal feed motor; 213. a horizontal feed screw; 214. a horizontal feed slide; 220. a vertical feed mechanism; 221. a vertical feeding fixing seat; 222. a vertical feed motor; 223. a vertical feed screw; 224. a vertical feed slide; 230. a fixing mechanism; 231. a horizontal fixing plate; 2311. a plate-like body; 2312. an elastic clamping block; 23111. a receiving slot; 23112. a receiving hole; 23113. an unloading groove; 23121. a fixing through hole; 23122. an unloading port; 23123. a clearance structure; 232. a vertical fixing plate; 2321. unloading the through holes; 240. a connecting member; 241. a first connection plate; 242. a second connecting plate; 243. a third connecting plate; 244. a reinforcing plate;

30. A sample filling device; 31. a sample filling mechanism; 311. filling a rubber plug; 312. an air pipe; 313. a pressure pump; 3111. a duct; 3112. a tapered bore; 32. a liquid level detection mechanism; 321. detecting a bracket; 3211. a columnar structure;

40. reagent filling device; 41. a kit; 42. a reagent sample adding needle; 43. a reagent pump;

50. a translation device; 51. translating the fixing seat; 52. a translation motor; 53. translating the screw rod; 54. a translation slider;

60. vibrating and uniformly mixing the components; 61. vibrating and uniformly mixing the components; 611. uniformly mixing the motors; 612. vibrating the rotor; 613. damping rubber cushion; 62. a cup carrying member; 621. a loading chamber; 622. a cup opening is arranged; 623. a cup unloading pushing opening; 624. a first positioning structure; 625. a horizontal positioning part; 626. an arc-shaped guide part; 6211. a first inner sidewall; 6212. a second inner sidewall;

70. a loading and unloading device; 71. a loading and unloading driving mechanism; 711. assembling and disassembling the fixing seat; 712. loading and unloading a motor; 713. assembling and disassembling a screw rod; 714. loading and unloading the sliding block; 72. a loading member; 721. a loading rod; 722. loading a connecting rod; 723. loading a connecting plate; 73. an unloading member; 731. an unloading rod; 732. unloading the connecting rod; 733. unloading connecting plate

80. A reaction cup; 801. a plate-like base; 802. a reaction tank; 803. a side plate; 804. a first reinforcing structure; 805. a second reinforcing structure; 806. a third reinforcing structure;

90. a consumable storage member; 901. a cup outlet; 902. pushing the cup mouth; 91. a cover body; 911. a first clamping structure;

100. a housing; 101. a display screen; 102. a taking and placing port;

110. an image recognition device;

120. a tag storage member.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

It should be noted that, in the description of the present utility model, terms such as "left", "right", "upper", "lower", "top", "bottom", and the like, which indicate directions or positional relationships are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "mounted" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In particular, the present utility model provides a blood group testing device, as shown in fig. 1 and 2, comprising a housing 100, and a feeding device 20 and a sample filling device 30 mounted within the housing 100.

Wherein the feeding device 20 is capable of moving with the blood collection tube to communicate the blood collection tube with the sample filling device 30, and the sample filling device 30 is capable of filling the blood sample in the blood collection tube into the reaction cup 80.

Specifically, after the blood sample is collected by the blood collection tube, the worker sets the blood collection tube in the feeding device 20, moves the blood collection tube from the set position to the sample filling position by the feeding device 20, and communicates the tip of the blood collection tube with the sample filling device 30, and the sample filling device 30 applies pressure to the blood collection tube so that the blood sample in the blood collection tube is filled into the reaction cup 80 located at the sample filling position.

Preferably, the blood collection tube of the present application is a siphon tube 10.

It should be noted that, in practical applications, those skilled in the art may also use other types of blood collection tubes, such as a tapered blood collection tube, etc., which is not limited to the present application. Of course, the siphon tube 10 is preferably used in the present application, and the blood sampling speed is faster. The technical scheme of the present application will be described further below by taking the blood collection tube as the siphon tube 10 as an example.

Preferably, as shown in fig. 1 and 2, the blood group testing device of the present application further comprises a reagent filling device 40 mounted in the housing 100, the reagent filling device 40 being capable of filling the test reagent into the cuvette 80.

After filling the blood sample in the siphon tube 10 into the reaction cup 80, the reagent filling device 40 also fills the reaction cup 80 with the detection reagent (at the reagent filling position), and the blood type of the blood sample can be determined by detecting the reaction result between the reagent and the blood sample.

In practical application, the sample filling position and the reagent filling position may be set at the same position, in which case, after the blood sample in the siphon tube 10 is filled into the reaction cup 80, the reagent filling device 40 is directly used to fill the detection reagent into the reaction cup 80 without moving the reaction cup 80; alternatively, the sample filling site may be provided separately from the reagent filling site, in which case, after the blood sample in the siphon tube 10 is filled into the reaction cup 80, it is necessary to move the reaction cup 80 from the sample filling site to the reagent filling site, and then fill the detection reagent into the reaction cup 80 through the reagent filling device 40, which is flexibly adjusted, changed and deviated from the principle and scope of the present application, and the scope of the present application should be limited.

Preferably, as shown in fig. 1 and 2, the blood group detector of the present application further includes a vibration mixing device 60 installed in the housing 100, and the vibration mixing device 60 can mount the reaction cup 80 and mix the blood sample filled in the reaction cup 80 with the detection reagent.

After the blood sample and the detection reagent are filled into the reaction cup 80, the reaction cup 80 is vibrated by the vibration mixing device 60 so that the blood sample filled into the reaction cup 80 is mixed with the detection reagent, and the accuracy of the detection result can be improved.

Preferably, as shown in fig. 1 and 2, the blood group testing device of the present application further comprises an image recognition device 110 mounted in the housing 100, the image recognition device 110 being capable of collecting an image of the blood sample in the cuvette 80 mixed with the testing agent, so as to output the blood group type according to the collected image.

The image is acquired by the image recognition device 110, and then the blood type is output through analysis and processing of the acquired image, so that the situation of manual misjudgment can be avoided, and the accuracy of the detection result is further improved.

It should be noted that, in practical application, the image recognition device 110 may directly analyze the collected image and output the blood type, or the image recognition device 110 may transmit the collected image to a control device of the blood type detector, and the control device may analyze the collected image and output the blood type, which is flexibly adjusted, changed and deviates from the principle and scope of the present application, and should be limited in the protection scope of the present application.

Illustratively, the image recognition device 110 includes a camera acquisition module and a data transceiver module, wherein the camera acquisition module can acquire images, and send image information to a control device of the blood group detector for analog-to-digital conversion, data analysis and then output blood group types through the data transceiver module.

It should be noted that, in practical application, the blood type may be output by voice broadcast, or may be displayed on the display screen 101 of the blood type detector in text mode, etc., which are flexibly adjusted and changed and deviate from the principle and scope of the present application, and all should be limited in the scope of the present application.

Preferably, as shown in fig. 1 and 2, the blood group testing device of the present application further comprises a label storage member 120 mounted on the housing 100, the number of the label storage members 120 being plural, and different types of blood group labels being stored respectively.

Through setting up the label storage component 120 that can store blood type label, after blood type detector shows the testing result, the staff directly picks up the blood type label in the label storage component 120 that corresponds with the testing result and marks, and is very convenient, and user's use experience is better.

It should be noted that, in practical applications, a person skilled in the art may flexibly set a specific number of tag storage members 120, for example, the number of tag storage members 120 may be set to two, three, four, or the like.

Preferably, as shown in fig. 1 and 2, the number of the tag storage members 120 of the present application is four, and a type a tag, a type B tag, an AB tag and an O tag are stored, respectively.

Preferably, the blood group test of the present application further includes an indicator light (not shown) provided on the front panel of the tag storage member 120.

After blood type detector detects the blood type of blood sample, makes the pilot lamp that corresponds light, can prevent that the staff from taking wrong blood group label, has further promoted user's use experience.

Preferably, as shown in fig. 1, the housing 100 is provided with a mounting opening (not shown in the drawing) at a position corresponding to the tag storage member 120, and the tag storage member 120 is inserted into the housing 100 from the mounting opening.

Illustratively, the number of the tag storage members 120 is four, four mounting openings are provided on the front panel of the housing 100, and the four tag storage members 120 are respectively inserted into the corresponding mounting openings.

Preferably, as shown in fig. 1 and 2, the blood group testing device of the present application further includes a consumable storage element 90 and a handling device 70 mounted within the housing 100.

Wherein, the consumable storage component 90 can store a plurality of reaction cups 80, and the handling device 70 can load the reaction cups 80 located in the consumable storage component 90 onto the vibration mixing device 60, and can unload the reaction cups 80 from the vibration mixing device 60 after the image recognition device 110 collects images.

By providing the loading and unloading device 70, the loading and unloading of the cuvette 80 can be automatically performed.

It should be noted that, in practical applications, the handling device 70 may be configured to only load the reaction cup 80 located in the consumable storage element 90 onto the vibration mixing device 60, or the handling device 70 may be configured to only unload the reaction cup 80 from the vibration mixing device 60 after the image recognition device 110 collects the image, which is flexibly adjusted and changed and deviates from the principle and scope of the present application, which is limited in the scope of protection of the present application.

Of course, the handling device 70 is preferably configured to load the cuvette 80 in the consumable storage element 90 onto the shaking and mixing device 60 and to unload the cuvette 80 from the shaking and mixing device 60 after the image is acquired by the image recognition device 110.

Preferably, as shown in fig. 1, 2 and 10, the sample filling position and the reagent filling position of the blood type detector of the present application are distributed at intervals along the X direction, the image recognition device 110 is located above the reagent filling position, and the image collecting end of the image recognition device is disposed downward, and the blood type detector of the present application further comprises a translation device 50 installed in the housing 100, and the translation device 50 can move between the sample filling position and the reagent filling position with the vibration mixing device 60.

According to the application, a sample filling position and a reagent filling position are separately arranged, as shown in fig. 2, a translation device 50 moves an oscillation mixing device 60 to the sample filling position, a loading and unloading device 70 pushes out a reaction cup 80 in a consumable storage component 90 and loads the reaction cup 80 onto the oscillation mixing device 60, a sample filling device 30 fills a blood sample in a siphon 10 into the reaction cup 80, as shown in fig. 10, the translation device 50 moves the oscillation mixing device 60 and the reaction cup 80 positioned on the oscillation mixing device 60 to the reagent filling position, the reagent filling device 40 fills a detection reagent into the reaction cup 80, the oscillation mixing device 60 is started, the blood sample filled into the reaction cup 80 is mixed with the detection reagent, and an image is acquired by an image recognition device 110.

Preferably, as shown in fig. 2 to 4, the feeding device 20 of the present application includes a feeding mechanism and a fixing mechanism 230 for mounting the siphon tube 10.

Wherein the feed mechanism is capable of moving with the fixture 230 and the siphon tube 10 secured to the fixture 230 to place the siphon tube 10 in communication with the sample filling device 30, and is further capable of cooperating with the sample filling device 30 to unload the siphon tube 10 located on the fixture 230 from the fixture 230.

Specifically, the worker places the siphon tube 10 on the fixing mechanism 230, the feeding mechanism moves the siphon tube 10 on the fixing mechanism 230 towards the sample filling device 30 with the fixing mechanism 230, the siphon tube 10 is communicated with the sample filling device 30, after the sample filling device 30 fills the reaction cup 80 with the blood sample in the siphon tube 10, the feeding mechanism continues to move towards the sample filling device 30 with the siphon tube 10, and the feeding mechanism is matched with the sample filling device 30, so that the siphon tube 10 can be automatically unloaded from the fixing mechanism 230, the siphon tube 10 does not need to be manually unloaded, and the user experience is better.

Preferably, as shown in fig. 2 and 3, the feeding mechanism of the present application includes a horizontal feeding mechanism 210 and a vertical feeding mechanism 220, and a fixing mechanism 230 is mounted on the vertical feeding mechanism 220.

Wherein the horizontal feeding mechanism 210 can drive the vertical feeding mechanism 220 and the fixing mechanism 230 to move in the horizontal direction, and the vertical feeding mechanism 220 can drive the fixing mechanism 230 to move in the vertical direction; the horizontal feed mechanism 210 can also cooperate with the sample filling device 30 to unload the siphon tube 10 located on the securing mechanism 230 from the securing mechanism 230.

Specifically, the worker places the siphon tube 10 on the fixing mechanism 230, moves the horizontal feeding mechanism 210 with the vertical feeding mechanism 220, the fixing mechanism 230, and the siphon tube 10 toward the sample filling device 30, aligns the siphon tube 10 with the sample filling device 30 after moving to the set position, and moves the vertical feeding mechanism 220 with the fixing mechanism 230 and the siphon tube 10 vertically upward to communicate the tip of the siphon tube 10 with the sample filling device 30.

After the sample filling device 30 fills the blood sample in the siphon tube 10 to the reaction cup 80, the horizontal feeding mechanism 210 is moved toward the sample filling device 30 with the vertical feeding mechanism 220, the fixing mechanism 230, and the siphon tube 10, and the sample filling device 30 is pressed against the siphon tube 10, so that the siphon tube 10 is unloaded from the fixing mechanism 230. Of course, before the horizontal feeding mechanism 210 is moved toward the sample filling device 30 with the siphon tube 10, the vertical fixing mechanism 230 may be moved downward with the fixing mechanism 230 and the siphon tube 10 to separate the siphon tube 10 from the sample filling device 30.

Preferably, as shown in fig. 2 to 8, the sample filling device 30 is provided with a columnar structure 3211 extending in a horizontal direction, and the fixing mechanism 230 includes a horizontal fixing plate 231 and a vertical fixing plate 232.

The number of the horizontal fixing plates 231 is two, the vertical fixing plates are distributed at intervals along the vertical direction, the top end and the bottom end of the vertical fixing plate 232 are respectively connected with the corresponding horizontal fixing plates 231, the horizontal fixing plates 231 are provided with fixing through holes 23121 for fixing the siphon 10, the horizontal fixing plates 231 are provided with unloading holes 23122 communicated with the fixing through holes 23121 at one side far away from the vertical fixing plates 232, the vertical fixing plates 232 are provided with unloading through holes 2321 allowing the columnar structures 3211 to pass through at positions corresponding to the columnar structures 3211, the unloading through holes 2321 are arranged corresponding to the fixing through holes 23121, so that the columnar structures 3211 passing through the unloading through holes 2321 can be in contact with the siphon 10 located in the fixing through holes 23121, and accordingly the siphon 10 is ejected out of the fixing through holes 23121 from the unloading holes 23122 in the process that the horizontal feeding mechanism 210 carries the siphon 10 to continuously move towards the columnar structures 3211.

Specifically, when it is necessary to unload the siphon tube 10, the columnar structure 3211 of the sample filling apparatus 30 is passed through the unloading through hole 2321 of the fixing mechanism 230, the front end of the columnar structure 3211 (the left end of the columnar structure 3211 as viewed in fig. 8) is abutted against the siphon tube 10, the horizontal feeding mechanism 210 moves toward the columnar structure 3211 with the siphon tube 10, the columnar structure 3211 ejects the siphon tube 10 out of the unloading port 23122 of the fixing mechanism 230 through the fixing through hole 23121, the unloading of the siphon tube 10 is completed, and the unloading port 23122 is pressed by the siphon tube 10, and then the opening size is increased, so that the siphon tube 10 can be ejected smoothly.

Preferably, as shown in fig. 4 to 7, the horizontal fixing plate 231 includes a plate-shaped body 2311 coupled to the vertical fixing plate 232 and an elastic clamping piece 2312 mounted on the plate-shaped body 2311, and a fixing through hole 23121 and an unloading port 23122 are formed on the elastic clamping piece 2312, and an inner diameter of the fixing through hole 23121 is not greater than an outer diameter of the siphon tube 10 so as to clamp the siphon tube 10 in place.

The elastic clamping block 2312 is made of an elastic nonmetallic material (such as rubber, etc.), preferably, the inner diameter of the fixing through hole 23121 is slightly smaller than the outer diameter of the siphon tube 10, so that the stability of the siphon tube 10 is improved, and the siphon tube 10 is prevented from falling off in the moving process.

Preferably, as shown in fig. 7, the elastic clamping block 2312 is provided with a clearance structure 23123 at a position close to the fixing through hole 23121 so that the opening size of the unloading port 23122 is more easily increased when unloading the siphon tube 10.

By providing the clearance structure 23123, deformation is more likely to occur at a position close to the fixing through-hole 23121, so that a small force is required to unload the siphon tube 10 from the fixing mechanism 230, preventing the siphon tube 10 from being unloaded smoothly because the siphon tube 10 is damaged.

Preferably, as shown in fig. 5 and 6, the plate-shaped body 2311 is provided with a receiving slot 23111, and the elastic clamping piece 2312 is clamped in the receiving slot 23111.

Wherein the receiving groove 23111 has a shape matching that of the elastic clamping piece 2312, thereby being capable of clamping the elastic clamping piece 2312.

It should be noted that the elastic clamping block 2312 may be completely received in the receiving slot 23111, or only a portion of the elastic clamping block 2312 may be received in the receiving slot 23111, which is flexibly adjusted and changed and deviates from the principle and scope of the present application, and should be limited to the protection scope of the present application. Of course, it is preferable to have the resilient clamping blocks 2312 fully received within the receiving pockets 23111.

Preferably, as shown in fig. 5 to 7, the size of the receiving card slot 23111 in the vertical direction is smaller than the thickness of the plate-shaped body 2311, and the plate-shaped body 2311 is provided with a receiving hole 23112 communicating with the receiving card slot 23111 at a position corresponding to the fixing through hole 23121, the receiving hole 23112 allowing the siphon tube 10 to pass therethrough.

That is, the receiving groove 23111 does not completely penetrate the plate-shaped body 2311 but is provided in a groove structure, the receiving hole 23112 is provided at the bottom of the receiving groove 23111, the receiving hole 23112 communicates with the fixing through hole 23121, the siphon tube 10 may pass through the fixing through hole 23121 and the receiving hole 23112, and the inner diameter of the receiving hole 23112 is preferably larger than the outer diameter of the siphon tube 10.

Preferably, as shown in fig. 5 to 7, the plate-shaped body 2311 is provided with an unloading groove 23113 communicating with the receiving catching groove 23111 at a position corresponding to the unloading port 23122, and the unloading groove 23113 is provided to allow the siphon tube 10 to pass through but not allow the elastic clamping piece 2312 to pass through, so as to prevent the elastic clamping piece 2312 from coming out of the receiving catching groove 23111.

Preferably, as shown in fig. 2 and 3, the feeding device 20 of the present application further includes a connection member 240, and the horizontal feeding mechanism 210 and the vertical feeding mechanism 220 are connected through the connection member 240.

It should be noted that, in practical applications, those skilled in the art may set the connection member 240 as a connection plate, a connection frame, or a connection beam, etc., and such modifications and changes to the specific structural form of the connection member 240 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 3, the connection member 240 includes a first connection plate 241 connected with the horizontal feeding mechanism 210, a second connection plate 242 connected with the vertical feeding mechanism 220, and a third connection plate 243 for connecting the first connection plate 241 and the second connection plate 242, the first connection plate 241 and the second connection plate 242 being disposed in a horizontal direction and being distributed at intervals in a vertical direction, the third connection plate 243 being disposed in a vertical direction.

Among them, the first connection plate 241, the second connection plate 242, and the third connection plate 243 are preferably integrally provided.

Preferably, as shown in fig. 3, the second connecting plate 242 is located directly above the horizontal feed mechanism 210.

Preferably, as shown in fig. 3, the connection member 240 of the present application further includes a reinforcing plate 244 disposed between the first connection plate 241 and the third connection plate 243 and between the second connection plate 242 and the third connection plate 243.

Illustratively, the reinforcing plate 244 has a right triangle structure, two right-angle sides of the reinforcing plate 244 disposed between the first connecting plate 241 and the third connecting plate 243 are fixedly connected to or integrally disposed with the first connecting plate 241 and the third connecting plate 243, respectively, and two right-angle sides of the reinforcing plate 244 disposed between the second connecting plate 242 and the third connecting plate 243 are fixedly connected to or integrally disposed with the second connecting plate 242 and the third connecting plate 243, respectively.

It should be noted that, in practical application, the reinforcing plate 244 may be disposed only between the first connecting plate 241 and the third connecting plate 243, or the reinforcing plate 244 may be disposed only between the second connecting plate 242 and the third connecting plate 243, which are flexibly adjusted and changed without departing from the principle and scope of the present application, and should be limited in scope.

Preferably, as shown in fig. 3, the horizontal feeding mechanism 210 of the present application includes a horizontal feeding fixing base 211, a horizontal feeding motor 212 mounted on the horizontal feeding fixing base 211, a horizontal feeding screw 213 disposed in a horizontal direction, and a horizontal feeding slider 214 screw-coupled with the horizontal feeding screw 213.

Wherein, the horizontal feed motor 212 is connected with the horizontal feed screw 213 and can drive the horizontal feed screw 213 to rotate relative to the horizontal feed fixing seat 211, the horizontal feed slide 214 can move along the horizontal feed screw 213 along with the rotation of the horizontal feed screw 213, the top surface of the horizontal feed slide 214 is fixedly connected with the first connecting plate 241, and the bottom surface of the horizontal feed slide 214 contacts with the horizontal feed fixing seat 211 to prevent the horizontal feed slide 214 from rotating.

It should be noted that, in practical applications, the horizontal feeding mechanism 210 may be configured as a hydraulic cylinder driving mechanism, or the above-mentioned screw and slide block may be replaced by a rack and pinion, etc., and such adjustments and changes to the specific structural form of the horizontal feeding mechanism 210 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application. Of course, the horizontal feeding mechanism 210 is preferably arranged in the above-described structure, so that the structure is simple and the stability is better.

Preferably, as shown in fig. 3, the vertical feeding mechanism 220 includes a vertical feeding fixing base 221, and a vertical feeding motor 222 mounted on the vertical feeding fixing base 221, a vertical feeding screw 223 disposed in a vertical direction, and a vertical feeding slider 224 screw-coupled with the vertical feeding screw 223.

Wherein, the bottom of vertical feed fixing base 221 is fixedly connected with second connecting plate 242, vertical feed motor 222 is connected with vertical feed screw 223 and can drive vertical feed screw 223 for vertical feed fixing base 221 rotation, vertical feed slider 224 can follow vertical feed screw 223 and remove along with the rotation of vertical feed screw 223, and one side of vertical feed slider 224 is fixedly connected with fixed establishment 230, and the other side of vertical feed slider 224 contacts with vertical feed fixing base 221 in order to prevent vertical feed slider 224 rotation.

It should be noted that, in practical applications, the vertical feeding mechanism 220 may be configured as a hydraulic cylinder driving mechanism, or the above-mentioned screw and slider may be replaced by a rack and pinion, etc., and such adjustments and changes to the specific structural form of the vertical feeding mechanism 220 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application. Of course, the vertical feeding mechanism 220 is preferably arranged in the structural form described above, so that the structure is simple and the stability is better.

Preferably, as shown in fig. 2, 3 and 8, the sample filling device 30 of the present application includes a sample filling mechanism 31 and a liquid level detecting mechanism 32.

Wherein, the sample filling mechanism 31 can communicate with the siphon tube 10 and can fill the blood sample in the siphon tube 10 into the reaction cup 80, the liquid level detection mechanism 32 can detect the liquid level in the siphon tube 10 so as to ensure that the amount of the blood sample filled into the reaction cup 80 meets the detection requirement, and the columnar structure 3211 is arranged on the liquid level detection mechanism 32.

Specifically, before the sample filling mechanism 31 fills the reaction cup 80 with the blood sample in the siphon tube 10, the liquid level detecting mechanism 32 detects the blood sample in the siphon tube 10 to determine whether the amount of the blood sample in the siphon tube 10 is sufficient, and if the amount of the blood sample is sufficient, the sample filling mechanism 31 is caused to fill the reaction cup 80 with the blood sample in the siphon tube 10.

Wherein the columnar structure 3211 is provided on the liquid level detecting mechanism 32, that is, the horizontal feeding mechanism 210 can cooperate with the liquid level detecting mechanism 32 to unload the siphon tube 10 located on the fixing mechanism 230 from the fixing mechanism 230.

It should be noted that, in practical applications, the columnar structure 3211 may be disposed on the sample filling mechanism 31, that is, the horizontal feeding mechanism 210 may be matched with the sample filling mechanism 31 to unload the siphon tube 10 located on the fixing mechanism 230 from the fixing mechanism 230, which is flexibly adjusted and changed and deviates from the principle and scope of the present application, which should be limited in the protection scope of the present application. Of course, the present application preferably provides the columnar structure 3211 on the liquid level detection mechanism 32.

Preferably, as shown in fig. 2, 3 and 8, the liquid level detection mechanism 32 includes a detection bracket 321 and a liquid level detection sensor (not shown).

Wherein, the columnar structures 3211 are disposed on the detecting support 321, the number of the columnar structures 3211 is two and distributed at intervals along the vertical direction, two unloading through holes 2321 are also disposed on the vertical fixing plate 232 of the fixing mechanism 230, the two unloading through holes 2321 are respectively disposed corresponding to the two columnar structures 3211, the number of the liquid level detecting sensors is two, and the liquid level detecting sensors (denoted as first liquid level detecting sensors) disposed above are respectively disposed on the corresponding columnar structures 3211 and are used for detecting the lowest effective liquid level in the siphon 10, and the liquid level detecting sensor (denoted as second liquid level detecting sensors) disposed below is used for detecting the highest allowable residual liquid level in the siphon 10.

Specifically, before the sample filling mechanism 31 fills the reaction cup 80 with the blood sample in the siphon tube 10, the first liquid level detection sensor detects whether the blood sample in the siphon tube 10 is at or above the minimum effective liquid level, the minimum effective liquid level is characterized by the lower limit of the total amount of the blood sample in the siphon tube 10, if the blood sample is at or above the minimum effective liquid level, it is indicated that the blood sample amount is sufficient, and then the sample filling mechanism 31 fills the reaction cup 80 with the blood sample in the siphon tube 10.

During the filling of the blood sample, the second liquid level detection sensor detects the blood sample in the siphon tube 10, and detects whether the blood sample in the siphon tube 10 falls to or below the maximum allowable remaining liquid level, wherein the maximum allowable remaining liquid level is represented by the lower limit of the filling amount of the blood sample, and if the blood sample falls to or below the maximum allowable remaining liquid level, it is indicated that the filling amount of the blood sample into the reaction cup 80 is sufficient, the sample filling mechanism 31 can stop filling, and of course, the sample filling mechanism 31 can also fill all the blood sample in the siphon tube 10 into the reaction cup 80.

The liquid level detection sensor in the present application is a non-contact liquid level detection sensor, such as a photoelectric liquid level sensor or a capacitive liquid level sensor.

In practical applications, the columnar structure 3211 may be integrally provided with the detection holder 321, or the columnar structure 3211 may be fixedly connected to the detection holder 321. In the present application, the columnar structure 3211 is preferably integrally provided with the detection holder 321.

Preferably, as shown in fig. 4, a liquid level indicator is provided on the pipe wall of the siphon 10 of the present application.

By providing a liquid level mark on the tube wall of the siphon tube 10, it is convenient for a worker to accurately grasp the number of blood samples in the siphon tube 10.

It should be noted that, in practical applications, a person skilled in the art may set a scale on the outer wall of the siphon 10 to form the liquid level mark, or may draw a mark on a set position to form the liquid level mark, etc., and such adjustment and modification of the specific arrangement form of the liquid level mark should not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 4, the liquid level indicator comprises a first liquid level indicator 13, the first liquid level indicator 13 being arranged at the position of the least effective liquid level.

Illustratively, a circle of green lines may be drawn on the outer wall of the siphon 10 at a position corresponding to the least effective liquid level, indicating the first liquid level indicator 13.

Preferably, as shown in fig. 4, the liquid level indicator comprises a second liquid level indicator 14, the second liquid level indicator 14 being arranged at a position where the remaining liquid level is highest allowed.

Illustratively, a circle of red lines may be drawn on the outer wall of the siphon 10 at a position corresponding to the highest allowable remaining liquid level, indicating the second liquid level indicator 14.

Preferably, as shown in fig. 4, 8 and 9, the sample filling mechanism 31 of the present application is provided with a first sealing structure, the siphon tube 10 is provided with a second sealing structure, and the first sealing structure cooperates with the second sealing structure to seal between the sample filling mechanism 31 and the siphon tube 10.

It should be noted that, in practical application, the first sealing structure and the second sealing structure may be configured to have a structure in which the sealing ring is matched with the sealing groove, or the first sealing structure and the second sealing structure may also be configured to have a structure in which the sealing gasket is matched with the sealing gasket, or further, the first sealing structure and the second sealing structure may also be configured to have a structure in which the sealing sleeve is matched with the sealing groove, etc., and such adjustment and change of the specific structural forms of the first sealing structure and the second sealing structure do not deviate from the principle and scope of the present application, and should be limited in the scope of protection of the present application.

Preferably, as shown in fig. 4, 8 and 9, the sample filling mechanism 31 of the present application comprises a filling rubber stopper 311, an air tube 312 and a pressure pump 313, the filling rubber stopper 311 having a channel 3111, the top end of the channel 3111 being in communication with the pressure pump 313 through the air tube 312, the bottom end of the channel 3111 being in communication with the siphon tube 10.

Illustratively, the port 3111 of the filling rubber stopper 311 is disposed in a vertical direction, and the feeding device 20 is capable of penetrating the siphon tube 10 into the port 3111 from a bottom end of the port 3111 to communicate the siphon tube 10 with the port 3111 of the filling rubber stopper 311.

Wherein the first sealing structure is a tapered hole 3112 formed at the bottom end of the tunnel 3111 on the filling rubber stopper 311, and the second sealing structure is a rubber sleeve 12 provided on the siphon tube 10, and the shape of the rubber sleeve 12 is matched with the shape of the tapered hole 3112 so as to seal the bottom end of the tunnel 3111 after the top end of the siphon tube 10 is inserted into the tunnel 3111.

Specifically, the feeding mechanism is inserted into the channel 3111 from the bottom end of the filling rubber stopper 311 with the siphon tube 10, the rubber sleeve 12 provided on the siphon tube 10 is entered into the tapered hole 3112 at the bottom end of the channel 3111, and the outer wall of the rubber sleeve 12 is tightly attached to the inner wall of the tapered hole 3112 to seal the bottom end of the channel 3111, preventing air leakage during filling of the blood sample.

Preferably, as shown in fig. 4, siphon 10 also has a minimum liquid suction level indicator.

When a worker collects a blood sample through siphon 10, it can be determined whether the amount of the blood sample collected is sufficient by the minimum pipette level indicator. When the blood sample in siphon 10 reaches the position identified by the lowest pipetting level, there is no need to collect blood again.

Preferably, as shown in FIG. 4, the rubber sleeve 12 forms a minimum liquid suction level indicator.

That is, the rubber sleeve 12 is arranged at the position of the lowest liquid absorption liquid level mark, so that the rubber sleeve 12 also plays a role of the liquid level mark, and thus, the lowest liquid absorption liquid level mark does not need to be independently arranged.

Preferably, as shown in fig. 4, a resistance member 11 is provided in the siphon tube 10, the resistance member 11 divides the inner space of the siphon tube 10 into a first space and a second space, the first space is located above the resistance member 11, the second space is located below the resistance member 11, the resistance member 11 is provided to prevent air in the first space from entering the second space to prevent blood sample in the second space from dripping in the case that pressure is not applied to the first space, and the resistance member 11 is further provided to allow air in the first space to enter the second space in the case that pressure is applied to the first space.

The blood sample collected by the worker through the siphon tube 10 is entirely located in the second space of the siphon tube 10, and by providing the resistance member 11 in the siphon tube 10, the leakage of the blood sample in the siphon tube 10 can be prevented in the course of the movement of the siphon tube 10 along with the feeding device 20, and after the top of the siphon tube 10 is communicated with the duct 3111 of the filling rubber stopper 311 of the sample filling mechanism 31, the sample filling mechanism 31 applies pressure to the first space, and the air in the first space breaks through the resistance member 11 and enters the second space, so that the blood sample in the second space is filled into the reaction cup 80.

It should be noted that, in practical applications, those skilled in the art may set the resistance member 11 as a resistance cotton or a micro-hole plug, and such modifications and changes to the specific structure of the resistance member 11 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application.

Of course, the present application preferably provides the resistance member 11 as a resistance wool or micro-porous plug.

Preferably, as shown in fig. 2, 10 and 11, the reagent filling device 40 of the present application comprises a reagent cartridge 41, a reagent loading needle 42 and a reagent pump 43.

Wherein, the kit 41 is used for storing detection reagent, and the reagent application needle 42 is located between the image recognition device 110 and the reagent filling position, and the reagent application needle 42 is inclined to reduce the influence to the image collected by the image recognition device 110, and the liquid inlet end of the reagent pump 43 is communicated with the kit 41, and the liquid outlet end of the reagent pump 43 is communicated with the reagent application needle 42.

When it is necessary to fill the cuvette 80 with the detection reagent, the reagent pump 43 is started, the detection reagent in the reagent cartridge 41 is pumped into the reagent loading needle 42, and the reagent loading needle 42 injects the detection reagent into the cuvette 80. By obliquely setting the reagent sample application needle 42, the image recognition device 110 is less affected when an image is acquired, and thus the accuracy of the detection result can be ensured.

Preferably, the reagent pump 43 is a fixed displacement pump.

By calibrating the reagent pump 43, a prescribed amount of reagent (e.g., 30-50 microliters) is ensured to be pumped out per revolution, and the control is simpler and more accurate.

Preferably, as shown in fig. 10 and 11, the tip of the reagent loading needle 42 is offset horizontally from the center of the reaction well 802 (see fig. 13 in detail) of the cuvette 80 at the reagent loading site, and the reagent loading needle 42 is inclined at an angle such that the test reagent ejected from the reagent loading needle 42 falls to the center of the reaction well 802, and the reaction well 802 is used to contain the blood sample and the test reagent.

The vertical dash-dot line in fig. 10 shows that the center position of the reaction tank 802 is the center position of the reaction tank 802, the tip of the reagent loading needle 42 deviates rightward from the center of the reaction tank 802, so that the accuracy of the detection result can be better ensured, and the reagent loading needle 42 can spray the detection reagent to the center position of the reaction tank 802, so that the accuracy of the detection result can be improved.

In practical applications, a person skilled in the art may flexibly set the horizontal distance between the tip of the reagent loading needle 42 and the center of the reaction well 802 and the inclination angle of the reagent loading needle 42 according to experiments or experience.

The horizontal distance between the tip of the reagent sample addition needle 42 and the center of the reaction vessel 802 is preferably set to any value of 3 to 6mm, and may be 3mm, 4mm, 5mm, 6mm, or the like, for example.

Preferably, as shown in fig. 2, 12 and 13, the loading and unloading device 70 of the present application includes a loading and unloading driving mechanism 71, a loading member 72 and an unloading member 73.

Wherein, the loading member 72 is arranged corresponding to the sample filling position, the loading and unloading driving mechanism 71 can drive the loading member 72 to horizontally move along the Y direction so as to push out the reaction cup 80 positioned in the consumable storage member 90 and simultaneously load the reaction cup 80 to the vibration mixing device 60 positioned at the sample filling position; the unloading member 73 is arranged corresponding to the reagent filling position, and the loading and unloading driving mechanism 71 can also drive the unloading member 73 to horizontally move along the Y direction so as to unload the reaction cup 80 positioned on the vibration mixing device 60 of the reagent filling position; wherein the Y direction is perpendicular to the X direction.

As shown in fig. 12, the translation device 50 moves to a sample filling position with the vibration mixing device 60, aligns with the consumable storage component 90, the loading and unloading driving mechanism 71 drives the loading component 72 to horizontally move, pushes out the reaction cup 80 in the displacement consumable storage component 90, the reaction cup 80 enters the vibration mixing device 60, after filling of the blood sample is completed, as shown in fig. 13, the translation device 50 moves to a reagent filling position with the vibration mixing device 60 and the reaction cup 80, after filling of the detection reagent is completed, the vibration mixing device 60 is started to shake the blood sample and the detection reagent in the reaction cup 80 uniformly, then the image recognition device 110 is made to acquire images, and then the loading and unloading driving mechanism 71 drives the unloading component 73 to horizontally move so as to unload the reaction cup 80 from the vibration mixing device 60, and one-time detection work is completed.

It should be noted that in practical applications, the loading member 72 may be omitted, that is, only the loading and unloading driving mechanism 71 and the unloading member 73 may be provided, or the unloading member 73 may be omitted, that is, only the loading and unloading driving mechanism 71 and the loading member 72 may be provided. Of course, the loading and unloading drive mechanism 71, the loading member 72, and the unloading member 73 are preferably provided.

Preferably, as shown in fig. 12 and 13, the loading and unloading driving mechanism 71 of the present application includes a loading and unloading fixing base 711, a loading and unloading motor 712 mounted on the loading and unloading fixing base 711, a loading and unloading screw 713 horizontally arranged along the Y direction, and a loading and unloading slider 714 in threaded engagement with the loading and unloading screw 713.

Wherein, the loading and unloading motor 712 is connected with the loading and unloading screw 713, and can drive the loading and unloading screw 713 to rotate relative to the loading and unloading fixing seat 711, the loading and unloading slider 714 can move along the loading and unloading screw 713 along with the rotation of the loading and unloading screw 713, the top surface of the loading and unloading slider 714 is fixedly connected with the loading member 72 and the unloading member 73, and the bottom surface of the loading and unloading slider 714 is contacted with the loading and unloading fixing seat 711 to prevent the rotation of the loading and unloading slider 714.

In practical applications, the loading and unloading driving mechanism 71 may be a hydraulic cylinder driving mechanism, or the above-mentioned screw and slide block may be replaced by a rack and pinion, etc., and such modifications and changes to the specific structural form of the loading and unloading driving mechanism 71 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application. Of course, the present application preferably provides the loading and unloading driving mechanism 71 in the above-described structure, and has a simple structure and better stability.

Preferably, as shown in fig. 12 and 16, the consumable storage member 90 has a storage chamber (not shown in the drawings) capable of storing a plurality of reaction cups 80, one side surface of the consumable storage member 90 is provided with a cup outlet 901 communicating with the storage chamber at a position near the bottom end of the storage chamber, the cup outlet 901 allows the reaction cups 80 to pass through, the other side surface of the consumable storage member 90 is provided with a cup pushing opening 902 communicating with the storage chamber at a position opposite to the cup outlet 901, and the cup pushing opening 902 is disposed opposite to the loading member 72.

That is, the two opposite sides of the consumable storage member 90 are respectively provided with the cup outlet 901 and the cup pushing opening 902, the loading member 72 is located at one side of the consumable storage member 90 where the cup pushing opening 902 is provided, the consumable storage member 90 is located between the loading member 72 and the vibration mixing device 60, the loading and unloading driving mechanism 71 drives the loading member 72 to horizontally move towards the consumable storage member 90, the loading member 72 enters the storage chamber from the cup pushing opening 902, and the reaction cup 80 is pushed to move from the cup outlet 901, so that the reaction cup 80 enters the vibration mixing device 60.

Preferably, as shown in fig. 12 to 14, the vibration mixing device 60 of the present application includes a vibration mixing mechanism 61 and a cup carrying member 62 mounted on the vibration mixing mechanism 61.

The cup-carrying member 62 is used for carrying a reaction cup 80, and the vibration mixing mechanism 61 can vibrate the cup-carrying member 62 and the reaction cup 80 positioned in the cup-carrying member 62 to mix the blood sample in the reaction cup 80 with the detection reagent.

Specifically, the vibration mixing mechanism 61 is mounted on the translation device 50, the cup carrying member 62 is mounted on the vibration mixing mechanism 61, the reaction cup 80 is fixed on the cup carrying member 62, and after filling of the blood sample and the detection reagent is completed, the vibration mixing mechanism 61 is started to drive the cup carrying member 62 and the reaction cup 80 to vibrate so that the blood sample in the reaction cup 80 is fully mixed with the detection reagent.

It should be noted that, in practical applications, those skilled in the art may set the cup carrier member 62 as a cup carrier, a cup carrier box, a cup carrier plate, etc., and such modifications and changes to the specific structural form of the cup carrier member 62 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 12 and 14, the cup carrying member 62 of the present application has a carrying chamber 621 capable of accommodating the reaction cup 80, the top of the carrying chamber 621 is provided with an opening, and one side of the cup carrying member 62 is provided with a cup loading opening 622 communicating with the carrying chamber 621, the cup loading opening 622 allowing the reaction cup 80 to pass through.

The top of carrying the cavity 621 is the opening setting, and the image recognition device 110 of being convenient for gathers the image, carries the cup component 62 to be provided with in one side that is close to consumable storage component 90 and adorns rim of a cup 622, and loading component 72 is with the reaction cup 80 from the play rim of a cup 901 of consumable storage component 90 back, and reaction cup 80 enters into carrying the cavity 621 of carrying the cup component 62 from adorning rim of a cup 622, carries the cavity 621 to set up to be able to hold reaction cup 80 completely.

Preferably, as shown in fig. 13 and 14, the other side of the cup bearing member 62 of the present application is provided with a cup discharging push port 623 communicating with the mounting chamber 621 at a position opposite to the cup loading port 622.

That is, the cup loading member 62 is provided with a cup loading opening 622 and a cup unloading pushing opening 623 on opposite sides, and after the image recognition device 110 collects the image, the loading and unloading driving mechanism 71 drives the unloading member 73 to move horizontally toward the cup loading member 62, the unloading member 73 enters the loading chamber 621 from the cup unloading pushing opening 623, the reaction cup 80 is pushed to move out from the cup loading opening 622, and the reaction cup 80 is unloaded from the cup loading member 62 of the vibration mixing device 60.

Preferably, as shown in fig. 12 and 13, the loading member 72 includes a loading rod 721 horizontally disposed, a loading connecting rod 722 vertically disposed, and a loading connecting plate 723 horizontally disposed.

Wherein, loading rod 721 is disposed opposite to cup pushing opening 902, top and bottom ends of loading connecting rod 722 are respectively connected with loading rod 721 and loading connecting plate 723, loading connecting plate 723 is fixedly connected with top surface of loading and unloading slider 714.

Illustratively, the cross-section of the loading rod 721 is rectangular, the push cup opening 902 is also rectangular, and the loading rod 721 is smaller in size than the push cup opening 902 and can pass through the push cup opening 902.

Preferably, as shown in fig. 12 and 13, the unloading member 73 includes a horizontally disposed unloading rod 731, a vertically disposed unloading connecting rod 732, and a horizontally disposed unloading connecting plate 733.

Wherein, the unloading rod 731 is arranged opposite to the unloading cup pushing opening 623 of the loading cup member 62 positioned at the reagent filling position, the top end and the bottom end of the unloading connecting rod 732 are respectively connected with the unloading rod 731 and the unloading connecting plate 733, and the unloading connecting plate 733 is fixedly connected with the top surface of the loading and unloading slide block 714.

Illustratively, the unloading rod 731 is rectangular in cross-section, the cup-off push-out 623 is also rectangular, and the unloading rod 731 is smaller in size than the cup-off push-out 623, and can pass through the cup-off push-out 623.

Preferably, as shown in fig. 2 and 12, the storage chamber of the consumable storage member 90 is disposed in a vertical direction with a gap between an inner sidewall of the storage chamber and an outer sidewall of the reaction cup 80, so that the reaction cup 80 can slide down toward the bottom of the storage chamber under the action of its own gravity.

Specifically, the reaction cups 80 are stacked in the storage chamber, and when the reaction cup 80 at the bottommost end is pushed out, the reaction cup 80 in the storage chamber can automatically slide downwards for one body under the action of self gravity.

According to statistics, 25 reaction cups 80 are consumed per day in one blood donation house, and therefore, the storage capacity of the storage chamber can be set to 25.

As shown in fig. 1, the housing 100 is provided with a pick-and-place port 102 at a position corresponding to the consumable storage member 90, and a worker can mount the consumable storage member 90 through the pick-and-place port 102.

In practical applications, the storage chamber may be obliquely disposed, and there may be no gap between the inner sidewall of the storage chamber and the outer sidewall of the reaction cup 80, in which case, in order to make the reaction cup 80 in the storage chamber move toward the bottom end of the storage chamber smoothly, a pushing member (such as a spring) may be disposed at the top end of the storage chamber, and when the reaction cup 80 at the bottom of the storage chamber is pushed out of the opening, the remaining reaction cups 80 move toward the bottom end of the storage chamber under the action of the pushing member, which is flexibly adjusted and changed without departing from the principle and scope of the present application.

Of course, the present application preferably provides the storage chamber in a vertical direction with a gap between the inner sidewall of the storage chamber and the outer sidewall of the reaction cup 80, and has a simpler structure and is convenient for arrangement.

Preferably, as shown in fig. 12 and 16, the top end of the consumable storage member 90 is provided with a cover 91, and the cover 91 can cover the top of the storage chamber.

Preferably, as shown in fig. 16, one end of the cover 91 is pivotally connected to the consumable storage member 90.

Illustratively, a pivot shaft is disposed at one end of the cover 91, a connecting seat is disposed at the top end of the consumable storage member 90, two opposite connecting holes are disposed on the connecting seat, and two ends of the pivot shaft are respectively inserted into the two connecting holes and can rotate relative to the connecting seat, so as to realize the pivot connection between the cover 91 and the consumable storage member 90.

It should be noted that, in practical applications, the cover 91 and the consumable storage element 90 may be configured as a plug-in type or a screw-type, and such flexible adjustment and modification should be limited within the scope of the present application without departing from the principle and scope of the present application.

Of course, the present application preferably adopts a manner in which the cover 91 is pivotally connected to the consumable storage member 90, and after the cover 91 is opened, the cover 91 can be kept connected to the consumable storage member 90, so that the cover 91 can be prevented from being lost and the cover 91 can be prevented from being contaminated.

Preferably, as shown in fig. 16, the other end of the cover 91 is provided with a first clamping structure 911, and the consumable storage element 90 is provided with a second clamping structure (not shown in the figure), and the first clamping structure 911 is in clamping fit with the second clamping structure so as to prevent the cover 91 from rotating relative to the consumable storage element 90.

Specifically, after the cover 91 is closed, the first engagement structure 911 is engaged with the second engagement structure, so that the cover 91 can be prevented from being automatically opened.

It should be noted that, in practical application, the first clamping structure 911 and the second clamping structure may be configured to have a structure in which a claw is matched with a clamping groove, or the first clamping structure 911 and the second clamping structure may also be configured to have a structure in which a claw is matched with a clamping groove, or further, the first clamping structure 911 and the second clamping structure may also be configured to have a structure in which two buckles are matched, or the like, and such adjustment and change of the specific structural forms of the first clamping structure 911 and the second clamping structure do not deviate from the principle and scope of the present application, and should be limited in the protection scope of the present application.

Preferably, as shown in fig. 16, the first clamping structure 911 is a claw provided on the cover 91, and the second clamping structure is a clamping groove formed on the consumable storage member 90, and the claw is adapted to the clamping groove.

Illustratively, the snap grooves are formed on the inner side walls of the storage chamber, and after the cover 91 is closed, the jaws are positioned in the snap grooves to lock the cover 91.

In practical applications, a person skilled in the art may set the first clamping structure 911 as a clamping groove, and correspondingly set the second clamping structure as a claw.

Preferably, as shown in fig. 16, the consumable storage member 90 is a storage cartridge.

It should be noted that, in practical applications, those skilled in the art may also set the consumable storage element 90 to other types of storage structures, such as a storage rack, etc. Of course, the consumable storage element 90 is preferably provided as a storage box, so that the sealing performance is better, and the reaction cup 80 can be prevented from being polluted.

Preferably, as shown in fig. 13 and 14, the cup bearing member 62 is provided with a first positioning structure 624 at the cup loading mouth 622, the first positioning structure 624 being capable of abutting against one side end of the reaction cup 80, so that the other side end of the reaction cup 80 abuts against a first inner side wall 6211 of the carrying chamber 621, the first inner side wall 6211 being disposed opposite to the cup loading mouth 622.

Illustratively, the first positioning structure 624 includes two vertical positioning ribs disposed opposite to each other along the horizontal direction, the two vertical positioning ribs are respectively disposed at the left and right sides of the cup loading opening 622, the distance between the two vertical positioning ribs is slightly smaller than the width of the reaction cup 80, the cup loading member 62 is made of plastic material, when the reaction cup 80 is loaded, the two vertical positioning ribs are extruded by the reaction cup 80, the distance between the two vertical positioning ribs increases, and after the reaction cup 80 completely passes through the cup loading opening 622 and enters the loading chamber 621, the two vertical positioning ribs reset and are abutted against the outer side wall of one end of the reaction cup 80, and meanwhile, the other end of the reaction cup 80 is abutted against the first inner side wall 6211 of the loading chamber 621, so that the horizontal positioning of the reaction cup 80 is realized.

It should be noted that, the first positioning structure 624 is not limited to the two vertical positioning ribs, for example, the first positioning structure 624 may be configured as one vertical positioning rib, or the first positioning structure 624 may be configured as a plurality of positioning protrusions, etc., and such modifications and changes on the specific structural form of the first positioning structure 624 do not deviate from the principle and scope of the present application and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 13 and 14, the cup-carrying member 62 is provided with a second positioning structure on the second inner side wall 6212 of the carrying chamber 621, the second positioning structure being capable of abutting against the top end of the reaction cup 80 so that the bottom end of the reaction cup 80 abuts against the inner bottom wall of the carrying chamber 621, the second inner side wall 6212 being arranged perpendicular to the first inner side wall 6211.

Specifically, after the cuvette 80 is completely pushed into the loading chamber 621 of the loading cup member 62, the second positioning structure presses the top end of the cuvette 80, thereby realizing vertical positioning of the cuvette 80.

It should be noted that, in practical applications, those skilled in the art may set the second positioning structure as a positioning rib, a positioning plate or a positioning block, etc., and such modifications and changes to the specific structural form of the second positioning structure do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 13 and 14, the second positioning structure includes a plurality of positioning ribs respectively disposed on the two second inner side walls 6212.

Illustratively, the number of the positioning ribs is six, three positioning ribs are respectively arranged on the two second inner side walls 6212, and the three positioning ribs are distributed at intervals along the length direction of the second inner side walls 6212.

It should be noted that the number of the positioning ribs is not limited to six, for example, the number of the positioning ribs may be two, three, four or eight, and such specific number of the positioning ribs may be adjusted and changed without departing from the principle and scope of the present application, which should be limited to the protection scope of the present application.

Preferably, as shown in fig. 13 and 14, the positioning rib includes a horizontal positioning portion 625 and an arc-shaped guiding portion 626, the horizontal positioning portion 625 abuts against the top end of the reaction cup 80, one end of the arc-shaped guiding portion 626 is connected with the horizontal positioning portion 625, and the other end of the arc-shaped guiding portion 626 extends upward to enable the reaction cup 80 to enter smoothly.

Illustratively, the number of the arc-shaped guide portions 626 is two and is respectively located at both sides of the horizontal positioning portion 625, and the bottom ends of the arc-shaped guide portions 626 are smoothly connected with the ends of the horizontal positioning portion 625.

Preferably, as shown in fig. 14, the vibration mixing mechanism 61 of the present application includes a mixing motor 611 and a vibration rotor 612, the cup-carrying member 62 is mounted on the top of the mixing motor 611, and a driving shaft of the mixing motor 611 is connected to the vibration rotor 612 and is capable of driving the vibration rotor 612 to rotate.

Wherein, the bottom of the mixing motor 611 is fixedly connected with the translation device 50, the top of the mixing motor 611 is fixedly connected with the cup carrying member 62, after the mixing motor 611 is started, the mixing motor 611 generates vibration in the process of rotating the vibrating rotor 612, and the vibration is transmitted to the reaction cup 80 through the cup carrying member 62, so that the blood sample and the detection reagent in the reaction cup 80 are fully mixed.

Preferably, as shown in fig. 14, the vibration mixing device 60 of the present application further includes a shock absorbing rubber pad 613 installed at the bottom of the mixing motor 611.

Illustratively, four shock absorbing rubber pads 613 are provided at the bottom of the blending motor 611.

Preferably, as shown in fig. 11 and 12, the translation device 50 of the present application includes a translation fixing seat 51, a translation motor 52 mounted on the translation fixing seat 51, a translation screw 53 horizontally disposed along the X direction, and a translation slider 54 screwed with the translation screw 53.

The translation motor 52 is connected with the translation screw 53, and can drive the translation screw 53 to rotate relative to the translation fixing seat 51, the translation slider 54 can move along the translation screw 53 along with the rotation of the translation screw 53, the top surface of the translation slider 54 is fixedly connected with the vibration mixing device 60 (specifically, the mixing motor 611 of the vibration mixing device 60), and the bottom surface of the translation slider 54 contacts with the translation fixing seat 51 to prevent the translation slider 54 from rotating.

It should be noted that, in practical applications, the translation device 50 may be configured as a hydraulic cylinder driving device, or the above-mentioned screw and slider may be replaced by a rack and pinion, etc., and such adjustments and changes to the specific structural form of the translation device 50 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application. Of course, the translation device 50 is preferably arranged in the above-described structural form, so that the structure is simple and the stability is better.

Preferably, as shown in fig. 13 and 15, the cuvette 80 of the present application includes a plate-like base 801, a reaction groove 802 provided on the plate-like base 801, and a side plate 803 provided at an edge of the plate-like base 801, the reaction groove 802 being for accommodating a blood sample and a detection reagent, the side plate 803 extending downward in a vertical direction.

Illustratively, the number of the reaction tanks 802 is two, the two reaction tanks 802 are distributed at intervals, the blood sample in the siphon tube 10 is filled into the two reaction tanks 802 respectively, the reagent kit 41, the reagent sample filling needle 42 and the reagent pump 43 of the reagent filling device 40 are all provided with two, the two reagent kits 41 store the detection reagent a and the detection reagent B respectively, the two reagent sample filling needles 42 are provided corresponding to the two reaction tanks 802 respectively, and the two reagent pumps 43 are used for filling the detection reagent a and the detection reagent B respectively.

Wherein, detection reagent A can react with A type blood and AB type blood, detection reagent B can react with B type blood and AB type blood, detection reagent A and detection reagent B can not react with O type blood, and reagent filling device 40 can fill detection reagent A and detection reagent B into two reaction tanks 802 respectively. If the blood samples in both reaction tanks 802 react with the detection reagent, the blood type is AB type, if the blood samples in both reaction tanks 802 do not react with the detection reagent, the blood type is O type, if the blood samples in the reaction tanks 802 filled with the detection reagent A only react with the detection reagent, the blood type is A type, and if the blood samples in the reaction tanks 802 filled with the detection reagent B only react with the detection reagent, the blood type is B type.

When filling the blood sample, the siphon tube 10 is brought close to the consumable storage element 90, the loading element 72 pushes out a part of the cuvette 80 (for example, half of the cuvette 80), one of the reaction tanks 802 of the cuvette 80 is located right under the siphon tube 10, the sample filling device 30 is controlled (for example, the air supply amount, the operation time or the combination of the liquid level detection sensor of the sample filling device 30 is controlled), half of the blood sample in the siphon tube 10 is filled into the first reaction tank 802, and then the loading element 72 pushes out all of the cuvette 80, and at this time, the second reaction tank 802 of the cuvette 80 is located right under the siphon tube 10, and then all of the remaining blood sample is filled into the second reaction tank 802 of the cuvette 80.

Of course, in practical applications, the reaction cup 80 may be completely pushed out, the reaction cup 80 may be completely introduced into the cup carrying member 62, and then the blood sample may be filled into the reaction cup 80, in which case, the siphon tube 10 is first made to fill one of the reaction tanks 802 with the blood sample, and then the feeding device 20 is moved to the upper side of the other reaction tank 802 with the siphon tube 10, and the remaining blood sample is filled into the reaction tank 802.

Since the filling rubber stopper 311 has a certain elasticity and the distance between the two reaction tanks 802 is very short, the bottom end of the filling rubber stopper 311 may move a certain distance along with the siphon pipe 10, and of course, the filling rubber stopper 311 may be provided in a form that can slide in a horizontal direction, and so on, which may be flexibly provided by a person skilled in the art.

It should be noted that the number of the reaction tanks 802 is not limited to two, for example, the number of the reaction tanks 802 may be one or three, and the like, and such adjustments and changes to the specific number of the reaction tanks 802 do not deviate from the principle and scope of the present application and should be limited to the protection scope of the present application.

Of course, the number of reaction tanks 802 of the present application is preferably at least two and spaced apart.

Preferably, as shown in fig. 15, the reaction groove 802 is a groove formed by recessing the plate-like substrate 801 downward.

Preferably, as shown in fig. 15, the reaction cup 80 further includes a first reinforcing structure 804 disposed between the opposite side plates 803, and both ends of the first reinforcing structure 804 are respectively connected to the corresponding side plates 803.

Illustratively, the reaction cup 80 includes two opposing long side plates and two opposing short side plates with a first reinforcing structure 804 disposed therebetween. Of course, it is also possible to provide the first reinforcing structure 804 between the opposite two short side plates.

It should be noted that, those skilled in the art may configure the first reinforcing structure 804 as a reinforcing plate or a reinforcing rib, etc., and such modifications and changes to the specific structural form of the first reinforcing structure 804 do not deviate from the principle and scope of the present application, and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 15, the reaction cup 80 further includes a second reinforcing structure 805 disposed between the outer sidewall of the reaction tank 802 and the inner sidewall of the side plate 803, and both ends of the second reinforcing structure 805 are connected to the outer sidewall of the reaction tank 802 and the inner sidewall of the side plate 803, respectively.

Illustratively, a second reinforcing structure 805 is disposed between the reaction tank 802 and the short side plate and between the reaction tank 802 and the long side plate.

Similar to the first reinforcing structure 804, the second reinforcing structure 805 may be configured as a reinforcing plate or a reinforcing rib, etc. by those skilled in the art, and such modifications and changes to the specific structural form of the second reinforcing structure 805 do not deviate from the principle and scope of the present application and should be limited to the protection scope of the present application.

Preferably, as shown in fig. 15, the reaction cup 80 further includes a third reinforcing structure 806 disposed in the middle of the outer sidewalls of two adjacent reaction tanks 802, and both ends of the third reinforcing structure 806 are respectively connected with the outer sidewalls of the corresponding reaction tanks 802.

Similar to the first reinforcing structure 804, the third reinforcing structure 806 may be configured as a reinforcing plate or rib, etc., by those skilled in the art, and such modifications and changes in the specific structural form of the third reinforcing structure 806 do not depart from the principle and scope of the present application and are intended to be limited thereto.

Preferably, as shown in fig. 15, the outer bottom surface of the reaction tank 802 is planar and is on the same level with the bottom surface of the side plate 803.

Those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the application and form different embodiments. For example, in the claims of the present application, any of the claimed embodiments may be used in any combination.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. A blood type detector is characterized by comprising a shell, a reagent filling device and an image recognition device which are arranged in the shell,

the reagent filling device can fill detection reagent into the reaction cup positioned at the reagent filling position, the image recognition device is positioned above the reagent filling position and the image acquisition end of the image recognition device is arranged downwards, and the image recognition device can acquire an image of a blood sample in the reaction cup mixed with the detection reagent so as to output blood type according to the acquired image.

2. The blood group testing device of claim 1, wherein the reagent filling device comprises a reagent cartridge, a reagent loading needle and a reagent pump,

The kit is used for storing detection reagent, the reagent application needle is located between the image recognition device and the reagent filling position, the reagent application needle is obliquely arranged to reduce the influence on the image collected by the image recognition device, the liquid inlet end of the reagent pump is communicated with the kit, and the liquid outlet end of the reagent pump is communicated with the reagent application needle.

3. The blood group measuring instrument according to claim 2, wherein the tip of the reagent loading needle is horizontally offset from the center of the reaction well of the reaction cup at the reagent loading site, and the reagent loading needle is inclined at an angle such that the measuring reagent ejected from the reagent loading needle falls to the center of the reaction well for containing the blood sample and the measuring reagent.

4. The blood group monitor of claim 2 wherein the reagent pump is a fixed displacement pump.

5. The blood group testing device of claim 1, further comprising a feeding device, a sample filling device, an oscillating mixing device and a translating device mounted within the housing,

the feeding device can move with the siphon so that the siphon is communicated with the sample filling device, the sample filling device can fill blood samples in the siphon into the reaction cup at a sample filling position, the vibration mixing device can carry the reaction cup and can mix the blood samples filled into the reaction cup with detection reagents, the sample filling position and the reagent filling position are distributed along the X direction at intervals, and the translation device can move with the vibration mixing device between the sample filling position and the reagent filling position.

6. The blood group monitor of claim 5 wherein the feeding means comprises a horizontal feeding mechanism, a vertical feeding mechanism, and a securing mechanism mounted on the vertical feeding mechanism,

the horizontal feeding mechanism can drive the vertical feeding mechanism and the fixing mechanism to move along the horizontal direction, the vertical feeding mechanism can drive the fixing mechanism to move along the vertical direction, and the fixing mechanism is used for carrying the siphon pipe;

the sample filling device comprises a sample filling mechanism and a liquid level detection mechanism,

the sample filling mechanism can be communicated with the siphon tube and can fill the blood sample in the siphon tube into the reaction cup, and the liquid level detection mechanism can detect the liquid level in the siphon tube so as to ensure that the quantity of the blood sample filled into the reaction cup meets the detection requirement;

the horizontal feed mechanism can cooperate with the sample filling mechanism or the liquid level detection mechanism to unload the siphon tube located on the fixing mechanism from the fixing mechanism.

7. The blood group monitor of claim 6, wherein the fluid level sensing mechanism comprises a sensing bracket and a fluid level sensing sensor,

The liquid level detection device comprises a detection bracket, a liquid level detection sensor and a liquid level detection sensor, wherein the detection bracket is provided with two columnar structures extending in the horizontal direction, the number of the columnar structures is two, the columnar structures are distributed at intervals in the vertical direction, the number of the liquid level detection sensor is two, the liquid level detection sensor is respectively arranged on the corresponding columnar structures, the liquid level detection sensor positioned above is used for detecting the lowest effective liquid level in the siphon, and the liquid level detection sensor positioned below is used for detecting the highest allowable residual liquid level in the siphon;

the fixing mechanism comprises two horizontal fixing plates and vertical fixing plates, the horizontal fixing plates are distributed at intervals in the vertical direction, the top ends and the bottom ends of the vertical fixing plates are respectively connected with the corresponding horizontal fixing plates, fixing through holes for fixing the siphon are formed in the horizontal fixing plates, unloading openings communicated with the fixing through holes are formed in one sides of the horizontal fixing plates, away from the vertical fixing plates, of the vertical fixing plates, unloading through holes allowing the columnar structures to pass through are formed in positions, corresponding to the columnar structures, of the vertical fixing plates, the unloading through holes are arranged corresponding to the fixing through holes, so that the columnar structures passing through the unloading through holes can be in contact with the columnar structures located in the fixing through holes, and the siphon is ejected out of the fixing through holes in the process that the horizontal feeding mechanism drives the siphon to continuously move towards the columnar structures.

8. The blood group monitor of claim 7, wherein the sample filling mechanism comprises a filling rubber stopper, a gas tube and a pressure pump, the filling rubber stopper having a channel, a top end of the channel being in communication with the pressure pump through the gas tube, a bottom end of the channel having a tapered bore, a rubber sleeve being provided on the siphon tube, the rubber sleeve having a shape matching a shape of the tapered bore so as to seal the bottom end of the channel after insertion of the top end of the siphon tube into the channel.

9. The blood type detector according to claim 5, wherein the translation device comprises a translation fixing seat, a translation motor arranged on the translation fixing seat, a translation screw rod horizontally arranged along the X direction and a translation sliding block in threaded connection with the translation screw rod,

the translation motor with translation lead screw connection and can drive the translation lead screw for translation fixing base rotates, the translation slider can be along with translation lead screw rotates along the translation lead screw removes, the top surface of translation slider with vibrate mixing arrangement fixed connection, the bottom surface of translation slider with translation fixing base contacts in order to prevent translation slider rotates.

10. The blood group monitor of claim 5, wherein the shaking and mixing device comprises a shaking and mixing mechanism mounted on the translation device and a cup-carrying member mounted on the shaking and mixing mechanism,

the cup carrying component is used for carrying the reaction cup, and the vibration mixing mechanism can vibrate the cup carrying component and the reaction cup positioned in the cup carrying component so as to mix a blood sample in the reaction cup with a detection reagent.