CN111781391A - A medical analyzer and its test kit and test kit storage tray - Google Patents

Abstract

The invention discloses a medical analyzer, a kit and a kit storage tray, wherein the kit comprises a kit frame, the bottom of the kit frame is provided with a kit guide groove, the kit guide groove can be in sliding fit with a guide bar of a first kit storage tray, and the kit guide groove is longitudinally clamped with the guide bar. According to the kit provided by the invention, the sliding assembly of the kit frame can be realized by utilizing the sliding fit of the kit guide groove and the guide strip, and the assembly is more stable and convenient.

Description

A medical analyzer and its test kit and test kit storage tray

technical field

The invention relates to the field of medical devices, in particular to a kit. In addition, the present invention also relates to a reagent box storage tray, and a medical analyzer including the above-mentioned reagent kit and the reagent box storage tray.

Background technique

At present, for some in vitro diagnostic projects, solid-phase-containing reagents are required, and such solid-phase-containing reagents need to be mixed uniformly before they can be used, which requires that the reagent bottle must be in a A state of constant movement. Therefore, the reagent bottle and the reagent box rack must not only be properly matched, but also not affect the rotation of the reagent bottle; and the existing reagent bottle components are designed and installed in a single way, and the driving and positioning methods on different instruments are also different, resulting in reagent Boxes are not universal. In addition, when the reagent kits on the market are rotated and mixed, the friction surface of the rotating surface of the reagent bottle is in contact with a lot, which is easy to drop powder. The dropped powder will accumulate between the reagent bottle body and the reagent bottle rack, affecting the rotation of the reagent bottle, causing The drive system related to the instrument is faulty, which leads to the failure of the mixing function; the puncture sealing sheet is too thick, causing the reagent needle to puncture to obtain the reagent, the reaction force of the sealing sheet on the reagent needle is too large, and the resetting elasticity of the diaphragm is too large, causing the reagent needle , The sealing diaphragm vibrates, resulting in serious splashing; the flat sealing sheet is not easy to recover, causing the reagent to volatilize and the concentration of magnetic beads to change, which affects the test results of the reagent. During transportation, the kit was overturned, and the vibration caused the magnetic beads to enter between the puncture cover and the sealing cover, resulting in changes in the concentration of magnetic beads and affecting the test results of the reagent.

Therefore, how to improve the applicability of the kit is a technical problem to be solved by those skilled in the art.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a kit, which can realize automatic assembly, and the assembly efficiency is obviously improved. Another object of the present invention is to provide a reagent cartridge storage tray, and a medical analyzer including the above-mentioned reagent kit and the reagent cartridge storage tray.

To achieve the above object, the present invention provides the following technical solutions:

A kit includes a kit rack, the bottom of the kit rack is provided with a kit guide groove, the kit guide groove can be slidably matched with a guide bar of a first kit storage tray, and the kit guide The groove is snapped with the guide bar in the longitudinal direction.

Preferably, the reagent cartridge rack is further provided with a radial latching portion that can be engaged with the radial latches on the first reagent cartridge storage tray along the radial direction of the first reagent cartridge storage tray.

Preferably, the radial engaging portion is the inner wall surface of the front end of the reagent cartridge located at the bottom of the reagent cartridge rack and extending in the vertical direction.

Preferably, the kit rack is provided with a gripper positioning portion for gripping by a manipulator, and after the manipulator cooperates with the gripper positioning portion, the kit rack can be moved along the first kit storage tray The radially outer side is pushed to the inner side to the radial snap-fit portion and the radial snap-fit is snapped.

Preferably, the guide groove of the reagent cartridge is T-shaped or dovetail-shaped, and the width of the front end of the opening of the guide groove of the reagent cartridge is greater than the width of the rear end.

Preferably, the rear end of the reagent cartridge rack is further provided with a rear end buckle, and the rear end buckle can be snapped longitudinally with the second reagent cartridge storage tray; the front end of the reagent cartridge guide groove can be connected to the The positioning tongue of the second reagent cartridge storage tray is snapped.

Preferably, the side surface of the kit rack has at least one profiled positioning portion extending in the longitudinal direction, the profiled positioning portion is similar in structure to the sidewall of the baffle of the third kit storage tray, and the profiled positioning portion After being assembled with the rib in the longitudinal direction, the profiling positioning portion and the rib can be snapped along the radial direction of the third reagent cartridge storage tray; The side engaging portion of the third reagent cartridge storage tray is longitudinally engaging with the baffle.

Preferably, the profiling positioning portion is a profiling positioning groove; the profiling positioning groove has an arc-shaped concave surface, and the middle portion of the profiling positioning groove is provided with a positioning arc-shaped table, and the profiling positioning groove is provided with a positioning arc-shaped table. The two side walls of the locating groove and the locating arc-shaped table surface form a chevron-shaped structure.

Preferably, the upper part of the profiled positioning groove is provided with a concave-convex part for the operator to take.

Preferably, the reagent cartridge rack comprises a main body part corresponding to the length of the storage position of the reagent cartridge storage tray and an extension part extending to the outside of the storage position, and the interior of the extension part is provided with at least one reagent bottle accommodating part. cavity.

A reagent box storage tray, comprising a storage tray main body and baffles located on both sides of a storage position of the storage tray main body, the surface of the storage position is provided with a reagent cartridge guide groove of a reagent cartridge rack along the storage tray The guide bar of the main body is slidably fitted in the radial direction, and the guide bar is snapped with the guide groove of the reagent cartridge in the longitudinal direction.

Preferably, it also includes a radial clip located at the bottom of the storage tray body, and the radial clip can be clipped with the radial clip portion of the reagent cartridge holder.

Preferably, the middle part of the radial buckle is hinged with the main body of the storage tray, and an elastic component that can reset the radial buckle is installed at the hinge point; one end of the radial buckle is provided with a The other end of the clamping surface to which the radial clamping part is clamped is provided with an unlocking slope; when the manipulator moves to contact with the unlocking slope, the unlocking slope will drive the radial buckle to rotate to make the card The contact surface is away from the radial clamping portion to realize unlocking.

The present invention also provides a medical analyzer, comprising the above-mentioned reagent kit and a reagent kit storage tray.

The kit provided by the present invention includes a kit rack, the bottom of the kit rack is provided with a kit guide groove, the kit guide groove can be slidably matched with the guide bar of the first kit storage tray, and the The reagent cartridge guide groove is snapped with the guide bar along the longitudinal direction. The kit provided by the present invention utilizes the cooperation of the kit guide groove and the guide bar to realize the sliding assembly of the kit rack, and the assembly is more stable and convenient.

The kit storage tray provided by the present invention includes a storage tray main body and baffles located on both sides of a storage position of the storage tray main body. The guide bar of the storage tray main body is slidably fitted in the radial direction, and the guide bar is snap-connected with the reagent cartridge guide groove in the longitudinal direction. The kit storage tray provided by the present invention utilizes the sliding cooperation between the guide bar and the guide groove of the kit, and at the same time, the longitudinal position is limited, the assembly is efficient and convenient, and the installation is stable.

The medical analyzer provided by the present invention is provided with the above-mentioned reagent kit and the reagent box storage tray. Since the reagent kit and the reagent box storage tray have the above-mentioned technical effects, the medical analyzer provided with the reagent kit should also have corresponding technical effect.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

1 is a schematic structural diagram of a specific embodiment of the kit provided by the present invention;

Fig. 2 is the structural representation of the bottom end of the kit provided by the present invention facing upward;

3 is a schematic diagram of the assembly structure of the kit provided by the present invention and the first kit storage tray;

Fig. 4 is the assembly detail structure schematic diagram shown in Fig. 3;

Fig. 5 is the assembly detail structure schematic diagram shown in Fig. 3;

6 is a schematic diagram of the assembly structure of the reagent kit provided by the present invention and the second reagent kit storage tray;

Fig. 7 is the assembly detail structure schematic diagram shown in Fig. 6;

8 is a schematic diagram of the assembly structure of the kit provided by the present invention and the third kit storage tray;

Fig. 9 is the assembly detail structure schematic diagram shown in Fig. 8;

10 is a schematic diagram of the assembly structure of the kit rack and the movable block in the kit provided by the present invention;

FIG. 11 is a schematic structural diagram of the movable block shown in FIG. 10;

12 is a schematic diagram of the positional structure of the movable block and the storage tray of the reagent box in the reagent kit provided by the present invention;

13 is a schematic structural diagram of the corresponding positions of the manipulator, the reagent box and the bottom buckle in the first reagent box storage tray provided by the present invention;

Figure 14 is a schematic diagram of the cross-sectional structure of A-A in Figure 13;

Among them: Reagent Bottle-1; Reagent Bottle Mixing Toggle Rib-1-1; Reagent Bottle Mixing Gear-1-2; Easy Tear Film-1-3; Silicone Stopper-1-4; Reagent Kit-2; End Snap-2-1; Radial Snap-Part-2-2; Kit Rack-2-3; Kit Pick-and-Place-2-4; Kit Positioning Hole-2-5; 2-6; Side snap part-2-7; Reagent box guide groove-2-8; Reagent box storage tray-3; Ridge-3-1; Side positioning edge-3-1-1; 3-1-2; mixing claw-3-2; fixed mixing tooth-3-3; guide bar-3-4; guide bar tail-3-4-1; radial buckle-3-5 ; Positioning tongue-3-6; rear-end snap positioning surface-3-7; movable block-4; manipulator-5.

Detailed ways

The core of the present invention is to provide a kit, which can realize automatic assembly, and the assembly efficiency is obviously improved. Another core of the present invention is to provide a reagent kit storage tray, and a medical analyzer including the above-mentioned reagent kit and the reagent cartridge storage tray.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 14. FIG. 1 is a schematic structural diagram of a specific embodiment of the kit provided by the present invention; FIG. 2 is a schematic structural diagram of the kit provided by the present invention with the bottom facing up; FIG. 3 is the present invention. Schematic diagram of the assembly structure of the provided reagent kit and the first reagent box storage tray; FIG. 4 is a schematic view of the assembly detail structure shown in FIG. 3 ; FIG. 5 is a schematic view of the assembly detail structure shown in FIG. 3 ; Figure 7 is a schematic diagram of the assembly structure shown in Figure 6; Figure 8 is a schematic diagram of the assembly structure of the reagent kit provided by the present invention and the third kit storage tray; 9 is a schematic diagram of the assembly detail structure shown in FIG. 8; FIG. 10 is a schematic diagram of the assembly structure of the kit rack and the movable block in the kit provided by the present invention; FIG. 11 is a schematic structural diagram of the movable block shown in FIG. 10; 12 is a schematic diagram of the position structure of the movable block and the reagent box storage tray in the kit provided by the present invention; FIG. 13 is a schematic diagram of the corresponding position structure of the manipulator, the reagent box and the bottom buckle in the first kit storage tray provided by the present invention. ; Figure 14 is a schematic view of the A-A cross-sectional structure in Figure 13.

In this embodiment, the reagent box 2 includes a reagent box rack 2-3, the bottom of the reagent box rack 2-3 is provided with a reagent box guide groove 2-8, and the reagent box guide groove 2-8 can be connected with the first reagent box storage tray The guide bars 3-4 are slidably matched. Specifically, the front end of the guide groove 2-8 of the reagent kit is first sleeved into the rear end of the guide bar 3-4, and then the reagent cartridge rack 2-3 is pushed to the guide groove 2 of the reagent cartridge. The rear end of -8 corresponds to the position of the rear end of the guide bar 3-4; the reagent cartridge guide groove 2-8 is snapped with the guide bar 3-4 in the longitudinal direction. Specifically, the kit guide grooves 2-8 and the guide bars 3-4 are preferably T-shaped or dovetail-shaped. At the same time, in order to facilitate processing and assembly, the bottom front end of the kit rack 2-3 is provided with a first boss and a third Two bosses, the rear end is provided with a third boss and a fourth boss, the first boss and the second boss can slide into the guide bar 3-4 at the same time, and then gradually push to the front end of the guide bar 3-4, The third boss and the fourth boss slide into the rear end of the guide bar 3-4 at the same time to complete the assembly. The guide grooves 2-8 of the reagent kit and the guide bars 3-4 are snap-connected in the longitudinal direction, and can pass through the longitudinal direction between the first boss, the second boss, the third boss and the fourth boss and the guide bars 3-4. Card connection is realized.

The kit 2 provided by the present invention utilizes the cooperation of the kit guide grooves 2-8 and the guide bars 3-4 to realize the sliding assembly of the kit racks 2-3, and the assembly is more stable and convenient, and the kit guide groove 2 -8 can also be applied to the kit storage tray 3 with positioning tongues 3-6 in the prior art, and has a wide range of applications.

Specifically, the kit rack 2-3 is preferably an integral structure, and the kit rack 2-3 is provided with several reagent compartments and at least one bottle holder, and several reagent compartments can realize the independent coexistence of various reagents for the use of the instrument . Specifically, the partition between two adjacent reagent chambers can be eliminated, and it exists as a reagent chamber with a larger size. Specifically, it can be realized by adjusting the structure of the mold when processing the kit racks 2-3. Since the kit racks The external structure of 2-3 has not changed, which does not affect the use in the instrument. A number of reagent bottles 1 are placed in the reagent box racks 2-3. The top of the reagent bottle 1 is provided with an upper cover of the reagent bottle 1, and the opening of the upper cover of the reagent bottle 1 is provided with an easy-tear film 1-3. Silicone stoppers 1-4 are installed.

On the basis of the above-mentioned embodiments, the reagent cartridge rack 2-3 is further provided with a diameter that can be engaged with the radial buckles 3-5 on the first reagent cartridge storage tray along the radial direction of the first reagent cartridge storage tray To the snap part 2-2. Specifically, the radial engaging portion 2-2 is the inner wall surface of the front end of the reagent cartridge 2 extending in the vertical direction at the bottom of the reagent cartridge rack 2-3. The inner wall surface of the front end of the reagent box 2 faces the rear end of the reagent box rack 2-3, which is convenient to fit with the radial buckle 3-5 at the bottom of the reagent box storage tray 3.

On the basis of the above-mentioned embodiments, the reagent cartridge rack 2-3 is provided with a clamping claw positioning portion for gripping by the manipulator 5. After the robot hand 5 cooperates with the clamping claw positioning portion, the reagent cartridge rack 2-3 can be moved along the first The radial outer side of the reagent cartridge storage tray is pushed to the inner side to the radial engaging portion 2-2 to engage with the radial engaging buckle 3-5. Specifically, the clamping jaw positioning portion is a reagent box positioning hole 2-5 disposed on the side of the reagent box rack 2-3, and the reagent box positioning hole 2-5 can be grasped by the manipulator 5 to realize the automatic assembly of the reagent box 2. Preferably, one side of the kit rack 2-3 is provided with one kit positioning hole 2-5, the other side is provided with two kit positioning holes 2-5, and the three kit positioning holes 2-5 realize three The positioning of the point is stable and firm, and the operation is convenient.

On the basis of the above embodiments, the reagent cartridge guide groove 2-8 is T-shaped or dovetail-shaped, and the width of the front end of the opening of the reagent cartridge guide groove 2-8 is greater than the width of the rear end, that is, the third boss and the fourth boss The distance between the stages is greater than the distance between the first boss and the second boss, so that the reagent cartridge guide grooves 2-8 are in a "V" shape through the front and rear directions of the reagent cartridge rack 2-3, which is convenient for installation and positioning. Specifically, the outer width of the guide bar 3-4 of the first reagent cartridge storage tray is larger than the inner width. This arrangement can effectively avoid friction between the reagent cartridge guide groove 2-8 and the guide bar 3-4, and the assembly is more convenient.

On the basis of the above-mentioned embodiments, the rear end of the reagent cartridge rack 2-3 is further provided with a rear end buckle 2-1, and the rear end buckle 2-1 can be snapped longitudinally with the second reagent cartridge storage tray; The front end of the cartridge guide groove 2-8 can be snapped with the positioning tongue 3-6 of the second reagent cartridge storage tray.

Specifically, the second reagent cartridge storage tray includes a storage tray main body and ribs 3-1 located on both sides of the storage position of the storage tray main body. The ribs 3-1 can limit the left and right positions of the reagent cartridge rack 2-3. , the storage position of the main body of the storage tray is provided with positioning tongues 3-6 at the position close to the inner side of the main body of the storage tray.

As shown in Figures 6 and 7, the assembly process of the reagent kit 2 and the second reagent kit storage tray is as follows:

The front end of the reagent box 2 is tilted downward and placed into the reagent box 2 storage position on the second reagent box storage tray. Use the baffles on both sides of the storage position to position the reagent box 2 left and right. The positioning tongue 3-6 on the storage tray of the kit is stuck; the mixing gear 1-2 of the reagent bottle meshes with the fixed mixing tooth 3-3; the rear end of the kit 2 is pressed down, and after a click, the The rear end buckle 2-1 and the rear end buckle positioning surface 3-7 on the second reagent cartridge storage tray are stuck. At this time, the reagent box 2 is positioned front and rear, and the rear end buckle 2- 1. Under the action of elastic force, it is closely attached to the circular arc surface for front and rear positioning of the kit 2; the operation in the reverse order can also achieve fixing; the movable block 4 can adjust the height position according to the height of the scanning mechanism of the equipment.

On the basis of the above embodiments, the side surface of the kit rack 2-3 has at least one profiled positioning portion 2-6 extending in the longitudinal direction, the profiled positioning portion 2-6 and the sidewall 3 of the third kit storage tray -1 The structure of the side wall is similar, and after the profiling positioning portion 2-6 is assembled with the rib 3-1 in the longitudinal direction, the profiling positioning portion 2-6 and the rib 3-1 can be aligned along the radial direction of the third reagent cartridge storage tray The front, rear, left, and right positions of the kit rack 2-3 are realized by snap connection; further, the side surface of the kit rack 2-3 is also provided with a side surface that can be snapped longitudinally with the sidewall 3-1 of the third kit storage tray. The clamping part 2-7 realizes the upper and lower limit of the reagent cartridge rack 2-3.

Further, the profiling positioning portion 2-6 is a profiling positioning groove, and correspondingly, a positioning boss should be provided on the sidewall 3-1 of the reagent cartridge storage tray 3. The above arrangement, using the setting of the profiling positioning groove, can make the reagent kit racks 2-3 and the reagent box storage tray 3 to be conveniently and quickly positioned, and at the same time, realize the snap connection of the two in the radial direction of the reagent box storage tray 3, that is, to imitate. The shaped positioning parts 2 - 6 can not only meet the requirements of rapid positioning, but also realize the limit position in the radial direction of the reagent cartridge storage tray 3 . Of course, the profiling positioning portion 2-6 may also be a profiling positioning boss. Correspondingly, a positioning groove should be provided on the sidewall 3-1 of the reagent cartridge storage tray 3. As shown in FIG. Preferably, in order to improve the convenience of assembly, the contoured positioning groove is preferably arc-shaped along the radial direction of the reagent cartridge storage tray 3 .

Further, the side of the kit rack 2-3 is further provided with a side engaging portion 2-7 that can be snapped with the sidewall 3-1 of the kit storage tray 3 along the longitudinal direction. One side is provided with a side engaging portion 2-7, and the side engaging portion 2-7 can cooperate with the side engaging table 3-1-2 on the sidewall 3-1 of the reagent cartridge storage tray 3, so that the two can be vertically aligned. the snap limit.

Preferably, the side engaging portion 2-7 is an elastic side engaging fastener, and the side engaging element can be engaged with the side engaging platform 3-1-2 located on the sidewall 3-1. The elastic side buckles are easy to use. The elastic side buckles are provided with lead-in slopes. When the kit racks 2-3 are inserted into the kit storage tray 3, the lead-in slopes on the elastic side clips first meet the stop of the kit storage tray 3. The side clips 3-1-2 on the side 3-1 are in contact, and as the kit rack 2-3 moves down, the elastic side buckles move toward the inner side of the kit rack 2-3 until the elastic side clips and the side Card platform 3-1-2 card connection. When the kit racks 2-3 need to be removed, they can be pulled out by force in the opposite direction, which is convenient for operation and reliable in positioning.

Further, the contoured positioning groove has an arc-shaped concave surface, and the middle of the contoured positioning groove is provided with a positioning arc-shaped table surface, and the two side walls of the contoured positioning groove and the positioning arc-shaped table surface form a mountain-shaped structure. Specifically, the sides of the kit racks 2-3 are designed to imitate a "mountain"-shaped structure. After being installed on the kit storage tray 3, multiple positional positioning and limiting can be achieved, with accurate positioning and stable installation. Of course, the above-mentioned chevron-shaped structure is the preferred solution, and can also be replaced with other structures, which can be assembled in the longitudinal direction, and the structure of radial clamping can be used.

Further, the upper part of the profiling positioning groove is provided with a reagent cartridge pick-and-place portion 2-4 for the operator to take, and the reagent cartridge pick-and-place portion 2-4 may be a concave-convex portion. Specifically, on the side of the kit rack 2-3, it is preferable to set the kit access portion 2-4 above the side clip portion 2-7. This structural design reduces the external size of the kit 2 and increases the size of the reagent kit. The space utilization rate of the box 2 can be effectively guaranteed, and the storage space of the reagent warehouse can be effectively guaranteed.

Specifically, the third kit storage tray includes a storage tray main body and ribs 3-1 located on both sides of the storage position of the storage tray main body. The flanges 3-1 can limit the left and right positions of the reagent cartridge rack 2-3, A side positioning edge 3-1-1 extending along the longitudinal direction is provided on the side of the retaining edge 3-1 close to the storage position, and the side positioning edge 3-1-1 can be used for the copy positioning portion 2-6 of the kit rack 2-3 It is assembled in the longitudinal direction and snapped in the radial direction of the main body of the storage tray. Preferably, the ribs 3-1 are provided with a mountain-shaped structure, which can be matched with the structure of the side of the kit rack 2-3 imitating the "mountain" shape. At the same time, in order to improve the installation stability of the kit rack 2-3 In addition, the side locating edges 3-1-1 are provided on the baffles 3-1 on both sides of the storage position of the storage tray main body, and the structures of the two are preferably the same.

Further, a side clamping table 3-1-2 is also provided on the side of the rib 3-1 of the third kit storage tray close to the storage position, and the side clamping table 3-1-2 can be assembled in place on the kit rack 2-3. Afterwards, it is snapped with the side engaging portion 2-7 of the reagent cartridge rack 2-3 along the longitudinal direction. Furthermore, the main body of the storage tray of the third reagent kit storage tray is also provided with several mixing claws 3-2. The tendons cooperate to drive the reagent bottle 1 to rotate to achieve the mixing effect.

As shown in Figure 8 and Figure 9, the assembly process of the kit 2 and the third kit storage tray is as follows:

When the kit 2 is placed downward, rely on the mountain-shaped structure on the side of the rib 3-1 in the third kit storage tray to locate the left, right, front and rear directions of the kit 2, and the positioning is accurate; when it is placed at the bottom , the side clips on the side of the reagent box 2 are locked into the side clips 3-1-2 on the side of the sidewall 3-1 of the third reagent box storage tray to lock the upper and lower positions; at this time, the reagents in the reagent box 2 The reagent bottle mixing rib 1-1 on the bottle 1 cooperates with the mixing claws 3-2 to drive the reagent bottle 1 forward and reverse to perform the mixing function; the movable block 4 can be adjusted according to the height of the scanning mechanism of the equipment. Adjust the height position.

On the basis of the above-mentioned various embodiments, the reagent cartridge rack 2-3 includes a main body part corresponding to the length of the storage position of the reagent cartridge storage tray 3 and an extension part extending to the outside of the storage position, and the interior of the extension part is provided with at least one reagent Bottle 1 accommodates the cavity. With the above arrangement, by extending the reagent cartridge rack 2-3, the accommodating capacity of the reagent cartridge rack 2-3 can be improved without affecting the assembly with the reagent cartridge storage tray 3. Specifically, in actual processing, it is only necessary to add at least one expansion part of the accommodating cavity of the reagent bottle 1 to the mold, which is convenient for modification and low in cost.

It should be noted here that the reagent cartridge storage tray 3 referred to in this application includes, but is not limited to, a first reagent cartridge storage tray, a second reagent cartridge storage tray, and a third reagent cartridge storage tray.

On the basis of the above embodiments, the rear end of the reagent cartridge rack 2-3 is provided with a movable block 4, the position of the movable block 4 relative to the reagent cartridge rack 2-3 is adjustable, and the movable block 4 is provided with an identification portion.

In addition to the above-mentioned reagent kit 2 , the present invention also provides a reagent kit storage tray 3 . The reagent cartridge storage tray 3 is the first reagent cartridge storage tray. The first reagent cartridge storage tray includes a storage tray main body and ribs 3-1 located on both sides of the storage position of the storage tray main body. The flanges 3-1 can restrict reagents. At the left and right positions of the box 2, the surface of the storage position is provided with guide bars 3-4 that can slide and fit with the reagent cartridge guide grooves 2-8 of the reagent cartridge rack 2-3 along the radial direction of the storage tray body. The reagent cartridge guide grooves 2-8 are snapped in the longitudinal direction.

Further, it also includes a radial buckle 3-5 located at the bottom of the main body of the storage tray, and the radial buckle 3-5 can be clipped with the radial clip portion 2-2 of the reagent cartridge rack 2-3.

Specifically, the middle part of the radial buckle 3-5 is hinged with the main body of the storage tray, and the hinge point is installed with an elastic component that can reset the radial buckle 3-5; one end of the radial buckle 3-5 is provided with a The other end of the clamping surface that is clamped to the clamping part 2-2 is provided with an unlocking slope; when the manipulator 5 moves to contact with the unlocking slope, the unlocking slope will drive the radial buckle 3-5 to rotate to make the locking surface Unlocking is achieved away from the radial snap portion 2-2.

Specifically, a fixed mixing tooth 3-3 is arranged in the middle of the main body of the storage tray. When the kit rack 2-3 is loaded into the first kit storage tray, the fixed mixing tooth 3-3 can be connected with the kit rack 2-3. The reagent bottle mixing gear 1-2 on the reagent bottle 1 inside is engaged.

As shown in FIGS. 3 to 5 , the assembly process of the kit 2 and the first kit storage tray given in this embodiment is as follows:

Reagent kit positioning holes 2-5 are provided on the left and right sides of the kit rack 2-3. When the kit 2 is automatically picked up and placed, the fingers of the gripper of the manipulator 5 are inserted into the kit positioning holes 2-5 of the kit 2. Avoid shifting or flipping during cartridge 2 movement. First, the front end of the reagent cartridge guide groove 2-8 is snapped into the guide bar 3-4, the reagent cartridge 2 is pushed inward, and the left and right directions of the reagent cartridge 2 are limited by the ribs 3-1 of the first reagent cartridge storage tray, so that the The left and right positioning is achieved; when the mixing gear 1-2 of the reagent bottle is engaged with the mixing fixed toothed disc, the rear end of the guide groove 2-8 of the reagent kit is also locked into the tail part 3-4-1 of the guide bar, so as to reach the reagent box 2 Upper and lower limit; when the reagent box 2 is advanced to the target position, the radial buckles 3-5 bounce up and cooperate with the inner wall surface of the front end of the reagent box 2. At this time, the reagent box 2 will not be able to move forward and backward. The shapes of the guide bars 3-4 and the guide grooves 2-8 of the kit can be T-shaped or dovetail-shaped, and can also be set according to specific needs to achieve the guiding and limiting function; the movable block 4 can be based on the scanning mechanism of the equipment. height, adjust the height position.

In addition to the above-mentioned reagent box 2 and the first reagent box storage tray, the present invention also provides a medical analyzer including the above-mentioned reagent box 2 and the first reagent box storage tray. The medical analyzer can be a biochemical analyzer, a chemiluminescence analyzer, a urine analyzer, a nucleic acid analyzer, and the like.

Preferably, the manipulator 5 for controlling the radial snaps 3-5 and the manipulator 5 for grabbing the reagent kit 2 can be integrated into one, that is, the medical analyzer further includes a manipulator 5, and the manipulator 5 is provided with a manipulator for grabbing the reagent kit 2. and the arm used to unlock the radial snaps 3-5, the length of the arm should correspond to the position of the radial snaps 3-5, that is, the gripper of the manipulator 5 moves the reagent cartridge 2 to the target position Afterwards, the arm is just disengaged from the radial buckle 3-5, and the radial buckle 3-5 locks the kit 2 in the lateral direction.

Preferably, the end of the arm is provided with a roller, and the roller can roll with the unlocking slope.

For the structure of other parts of the medical analyzer, please refer to the prior art, which will not be repeated here.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.

The kit provided by the present invention has been described in detail above. The principles and implementations of the present invention are described herein by using specific examples, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can also be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (14)

1. The reagent kit comprises a reagent kit frame (2-3) and is characterized in that a reagent kit guide groove (2-8) is arranged at the bottom of the reagent kit frame (2-3), the reagent kit guide groove (2-8) can be in sliding fit with a guide strip (3-4) of a first reagent kit storage tray, and the reagent kit guide groove (2-8) is longitudinally clamped with the guide strip (3-4).

2. The reagent kit according to claim 1, wherein the reagent kit holder (2-3) is further provided with a radial clamping portion (2-2) which can be clamped with a radial buckle (3-5) on the first reagent kit storage tray along the radial direction of the first reagent kit storage tray.

3. The reagent kit according to claim 2, wherein the radial clamping part (2-2) is an inner wall surface of the front end of the reagent kit, which is positioned at the bottom of the reagent kit frame (2-3) and extends along the vertical direction.

4. The kit according to claim 2, wherein the reagent box rack (2-3) is provided with a clamping jaw positioning portion for clamping by a manipulator (5), and after the manipulator (5) is matched with the clamping jaw positioning portion, the reagent box rack (2-3) can be pushed to the radial clamping portion (2-2) along the radial outer side to the inner side of the first reagent box storage tray to be clamped with the radial clamping buckle (3-5).

5. The reagent cartridge according to claim 1, wherein the reagent cartridge guide groove (2-8) is T-shaped or dovetail-shaped, and the reagent cartridge guide groove (2-8) has an opening portion with a front end width larger than a rear end width.

6. The reagent kit according to any one of claims 1 to 5, characterized in that the rear end of the reagent kit holder (2-3) is further provided with a rear end buckle (2-1), and the rear end buckle (2-1) can be longitudinally clamped with the second reagent kit storage tray; the front ends of the reagent kit guide grooves (2-8) can be clamped with the positioning tongues (3-6) of the second reagent kit storage tray.

7. The reagent kit according to any one of claims 1 to 5, wherein the side surface of the reagent kit holder (2-3) is provided with at least one profiling positioning part (2-6) extending along the longitudinal direction, the profiling positioning part (2-6) is similar to the side wall structure of the rib (3-1) of the third reagent kit storage tray, and after the profiling positioning part (2-6) is assembled with the rib (3-1) along the longitudinal direction, the profiling positioning part (2-6) and the rib (3-1) can be clamped along the radial direction of the third reagent kit storage tray; and the side surface of the reagent box frame (2-3) is also provided with a side surface clamping part (2-7) which can be longitudinally clamped with the flange (3-1) of the third reagent box storage disc.

8. The kit according to claim 7, characterized in that the profiling positioning part (2-6) is a profiling positioning groove; an arc-shaped sunken surface is arranged in the profiling positioning groove, a positioning arc-shaped table board is arranged in the middle of the profiling positioning groove, and two side walls of the profiling positioning groove and the positioning arc-shaped table board form a structure in the shape of a Chinese character 'shan'.

9. The reagent cartridge according to claim 8, wherein the upper portion of the copying positioning groove is provided with a concave-convex portion for an operator to take.

10. A reagent cartridge according to any one of claims 1 to 5, wherein the reagent cartridge holder (2-3) comprises a main body portion corresponding to the length of the storage position of the reagent cartridge storage tray (3) and an extension portion extending to the outside of the storage position, the extension portion being provided inside with at least one reagent bottle (1) accommodating chamber.

11. The utility model provides a kit storage tray, includes storage tray main part and is located the flange (3-1) of storage position both sides of storage tray main part, its characterized in that, the surface of depositing the position be equipped with can with kit guide slot (2-8) edge of reagent box frame (2-3) deposit tray main part's radial sliding fit's conducting bar (3-4), conducting bar (3-4) with longitudinal joint is followed to kit guide slot (2-8).

12. The reagent cassette storage tray according to claim 11, further comprising radial snaps (3-5) at the bottom of the storage tray body, wherein the radial snaps (3-5) can be snapped into the radial snap parts (2-2) of the reagent cassette rack (2-3).

13. The reagent cartridge tray according to claim 12, characterized in that the radial catches (3-5) are hinged at their middle to the tray body, with an elastic means being mounted at the hinge point to allow the radial catches (3-5) to return; one end of the radial buckle (3-5) is provided with a clamping surface which can be clamped with the radial clamping part (2-2), and the other end of the radial buckle is provided with an unlocking inclined plane; when the manipulator (5) moves to abut against the unlocking inclined plane, the unlocking inclined plane can drive the radial buckle (3-5) to rotate so that the clamping surface is far away from the radial clamping part (2-2) to realize unlocking.

14. A medical analyzer comprising a reagent cartridge (2) and a reagent cartridge tray (3), wherein the reagent cartridge (2) is the reagent cartridge (2) according to any one of claims 1 to 10, and the reagent cartridge tray (3) is the reagent cartridge tray (3) according to any one of claims 11 to 13.

Images