CN219383284U - Kit for hematopoietic stem cell differentiation detection - Google Patents

Abstract

The utility model discloses a kit for hematopoietic stem cell differentiation detection, which comprises a box body, supporting feet, a cover, a positioning piece, a fastening piece, a pipe frame, pipe holes and an adjusting and sterilizing assembly, wherein a sterilizing mechanism is arranged, when all reagent pipes for storing hematopoietic stem cell differentiation detection are taken out of the kit for use, a rotary knob controls the bottom frame to move downwards so that an atomizing spray head is embedded into a pipe groove, a spraying container filled with sterilizing solution is connected with the right end of a liquid inlet pipe, the sterilizing solution in the container is atomized and sprayed into the pipe groove through the atomizing spray head for sterilization, after the sterilization is finished, the rotary knob controls the bottom frame to move upwards so that the atomizing spray head is separated from the pipe groove, liquid can flow down from a slotted hole and then is discharged to the outside through a second through hole and a first through hole, so that the reagent pipes can be automatically sterilized in the bottom of the reagent pipes after all taken out, the sterilizing treatment of the bottom of the reagent pipes is more convenient, the labor intensity of detection personnel is reduced, and the sterilizing efficiency is improved.

Description

Kit for hematopoietic stem cell differentiation detection

Technical Field

The utility model relates to the related field of hematopoietic stem cell differentiation detection, in particular to a kit for hematopoietic stem cell differentiation detection.

Background

The hematopoietic stem cells are adult stem cells in a blood system, are heterogeneous populations, have long-term self-renewal capacity and the potential of differentiating into various mature blood cells, are the adult stem cells with the longest research history and the most deep, have important guiding significance for researching various stem cells including tumor stem cells, need differentiation detection of the hematopoietic stem cells in the hematopoietic stem cell research process, need a plurality of detection reagents in the hematopoietic stem cell differentiation detection, and mostly store the detection reagents in a kit.

The reagent tube that prior art's hematopoietic stem cell differentiation detected is comparatively difficult to adjust the range of placing according to the reagent tube of depositing reagent when using, it is comparatively inconvenient to placing of different kinds length reagent tube, the suitability is lower on depositing, it is comparatively difficult to disinfect reagent tube bottom standing groove automatically after the reagent tube is whole taken out simultaneously, comparatively inconvenient on the disinfection to reagent tube bottom standing groove has increased inspector's intensity of labour, sterile efficiency has been reduced, it is comparatively troublesome to fix the reagent tube, it is comparatively unstable on the placing of reagent tube, lead to the reagent tube to damage easily, reagent tube damage and medicament volatilize can form the potential safety hazard for inspector.

Disclosure of Invention

Accordingly, in order to solve the above-described drawbacks, the present utility model provides a kit for hematopoietic stem cell differentiation assay.

The utility model is realized by constructing a kit for hematopoietic stem cell differentiation detection, which comprises a box body, supporting legs fixed at four corners of the bottom of the box body, a cover arranged at the top of the box body, a positioning piece arranged at the top of the front end of the box body, a fastener arranged at the front end of the cover, and a pipe rack fixedly arranged at the top of the inside of the box body;

twenty pipe holes are distributed on the pipe frame;

characterized by further comprising:

the adjusting and sterilizing assembly is arranged at the bottom end in the box body;

the tube rack is arranged at the top end of the adjusting and sterilizing component, the operating of the adjusting and sterilizing component can adjust the placing range according to the length of the reagent tube, and the placing groove at the bottom of the test tube can be sterilized after the reagent tube is completely taken out;

the conditioning sterilization assembly includes:

the adjusting mechanism is arranged at the bottom end of the pipe rack;

and the disinfection mechanism is arranged at the bottom end of the adjusting mechanism.

Preferably, the adjusting mechanism includes:

the knob is positioned in the middle of the bottom end of the left side of the box body;

the left end of the rotating rod is fixedly connected with the knob;

the middle part of the bevel gear is fixed with the rotating rod, and the left end and the right end of the rotating rod are provided with bevel gears;

the periphery of the bottom of the bevel gear rod is meshed with the bevel gear;

the fixed plate is rotationally connected with the top end of the periphery of the bevel gear rod;

the bottom end of the screw is fixedly connected with the bevel gear rod;

the underframe is in threaded connection with the outer surface of the screw rod;

the pipe grooves are uniformly distributed at the top of the underframe;

the clamping mechanism is arranged at the top end inside the pipe groove;

the left end and the right end of the rotating rod are rotationally connected with the box body, four sides of the fixing plate are fixed with the box body, the top end of the screw rod is rotationally connected with the pipe frame, and the periphery of the underframe is in sliding connection with the box body.

Preferably, the clamping mechanism includes:

the movable groove is convenient for the movement of the spring piece;

the limiting groove is positioned at the outer side of the movable groove and is communicated with the movable groove;

the limiting plate is connected with the inner wall of the limiting groove in a sliding manner;

the outer end of the movable rod is fixedly connected with the limiting plate; the movable rod is in sliding connection with the through part of the limit groove and the movable groove;

the clamping piece is fixed with the inner end of the movable rod;

the spring piece is wound around the periphery of the movable rod, and the inner end and the outer end of the spring piece are respectively connected with the clamping piece and the movable groove;

wherein the movable groove is arranged at the top of the left end and the right end inside the pipe groove.

Preferably, the sterilization mechanism comprises:

the fixing piece is used for fixing the liquid inlet pipe;

the liquid inlet pipe is used for being connected with external disinfectant;

the bottom of the connecting piece is fixed with the fixed plate;

the atomizing nozzle is uniformly arranged at the top of the connecting piece, and the outer surface of the atomizing nozzle is movably embedded with the underframe.

The liquid inlet pipe is fixedly connected with the right end of the bottom of the box body through the fixing piece, and the left end of the top of the liquid inlet pipe penetrates through the box body and the fixing plate to be connected with the connecting piece.

Preferably, a plurality of first through holes are uniformly distributed at the bottom of the box body, and the left end of the top of the liquid inlet pipe penetrates through one of the first through holes to be arranged at the bottom end inside the box body.

Preferably, the liquid inlet pipe and the right end of the bottom of the box body are fixed through two fixing pieces.

Preferably, the bottom of the pipe groove is provided with a protection pad, the protection pad is bowl-shaped and is matched with the bottom of the pipe groove, and a slotted hole is formed in the position of the bottom frame, which is positioned at the bottom end of the pipe groove.

Preferably, the fixing plate is provided with second through holes at the left and right sides of the connecting piece, and the slotted holes are matched with the atomizing spray heads.

Preferably, the clamping piece is in an arc shape with the inner side of the top inclined inwards, and the inner side of the clamping piece is connected with a protective layer.

The utility model has the following advantages: the utility model provides a kit for hematopoietic stem cell differentiation detection by improving the kit, which has the following improvements compared with the same type of equipment:

the utility model relates to a reagent kit for hematopoietic stem cell differentiation detection, which is provided with an adjusting mechanism and a clamping mechanism, when a reagent tube for storing hematopoietic stem cell differentiation detection reagent is required to be stored, a fastener is separated from a positioning piece by pressing a fastener button to open a cover above a box body, a knob is rotated to control an underframe to move upwards to a proper distance and then stop control, an atomizing nozzle is separated from a tube groove to prevent the test tube from being placed, after the placing range is approximately adjusted, the reagent tube is downwards placed from a tube hole of the tube frame, the bottom of the reagent tube can slide into the tube groove through the inclined surface of the top of the inner side of the clamping piece to be placed, a limiting plate, a movable rod and the clamping piece are driven by the elastic force of a spring piece to move inwards to clamp the test tube, a protective layer on the inner side of the clamping piece can protect the reagent tube to prevent the reagent tube from being damaged when being clamped, limiting groove can carry out spacingly to limiting plate's home range, cause movable rod and clamp firmware to deviate from when preventing that the test tube from taking out, the protection pad of tube groove bottom is convenient for protect reagent tube bottom, can rotate knob control chassis after placing and remove according to reagent tube to placing the further suitable adjustment of scope for hematopoietic stem cell differentiation detects and can adjust placing the scope according to the reagent tube of depositing reagent when using, it is more convenient to place different kinds length reagent tube, the suitability is higher in depositing, improve reagent box's practicality, it is comparatively convenient to fix on the reagent tube, it is comparatively stable to place of reagent tube, have fine fixed and protection effect to the reagent tube, prevent reagent tube damage and reagent volatilize and bring the potential safety hazard for the measuring staff, the security is higher.

According to the kit for detecting the hematopoietic stem cell differentiation, the disinfection mechanism is arranged, after all reagent tubes for storing the reagents for detecting the hematopoietic stem cell differentiation are taken out of the kit for use, the rotary knob controls the underframe to move downwards so that the atomizing spray head is embedded into the tube slot through the slot hole, a spraying container filled with disinfectant can be connected with the right end of the liquid inlet tube, the disinfectant in the container is controlled to be atomized and sprayed into the tube slot from the atomizing spray head through the liquid inlet tube and the connecting piece to disinfect the tube slot, after disinfection is finished, the rotary knob controls the underframe to move upwards so that the atomizing spray head is separated from the tube slot, liquid can flow down from the slot hole and then is discharged to the outside through the second through hole and the first through hole, so that the bottom placing slot of the reagent tubes can be automatically disinfected after all the reagent tubes are taken out, the disinfection treatment of the bottom placing slot of the reagent tubes is convenient, the labor intensity of detection personnel is reduced, and the disinfection efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the adjusting mechanism of the present utility model;

FIG. 4 is a schematic view of the adjusting mechanism of the present utility model;

FIG. 5 is a schematic view of the clamping mechanism of the present utility model;

FIG. 6 is a schematic cross-sectional view of the clamping mechanism of the present utility model;

fig. 7 is a schematic view of the structure of the sterilizing mechanism of the present utility model.

Wherein: the box body-1, the supporting legs-2, the cover-3, the locating piece-4, the fastener-5, the pipe rack-6, the pipe hole-7, the adjusting and sterilizing component-8, the adjusting mechanism-81, the sterilizing mechanism-82, the first through hole-11, the knob-811, the rotating rod-812, the conical tooth-813, the conical tooth rod-814, the fixing plate-815, the screw rod-816, the underframe-817, the pipe groove-818, the clamping mechanism-819, the movable groove-8191, the limiting groove-8192, the limiting plate-8193, the movable rod-8194, the clamping piece-8195, the spring piece-8196, the protective layer-81951, the second through hole-8151, the protective pad-8181, the slot hole-8182, the fixing piece-821, the liquid inlet pipe-822, the connecting piece-823 and the atomizing nozzle-824.

Detailed Description

The following detailed description of the present utility model, taken in conjunction with the accompanying drawings, 1-7, will provide a clear and complete description of the embodiments of the present utility model, it being apparent that the embodiments described are merely some, but not all, of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one;

referring to fig. 1 and 2, the kit for hematopoietic stem cell differentiation detection of the present utility model comprises a case 1, support legs 2 fixed at four corners of the bottom of the case 1, a cover 3 mounted on the top of the case 1, a positioning member 4 mounted on the top of the front end of the case 1, a fastening member 5 mounted on the front end of the cover 3, and a pipe rack 6 fixedly mounted on the top of the inside of the case 1;

twenty pipe holes 7 are distributed on the pipe frame 6, so that reagent pipes can be placed conveniently;

characterized by further comprising:

the adjusting and sterilizing component 8 is arranged at the bottom end inside the box body 1;

the tube rack 6 is arranged at the top end of the adjusting and sterilizing assembly 8, the operating of the adjusting and sterilizing assembly 8 can adjust the placing range according to the length of the reagent tube, and the placing groove at the bottom of the test tube can be sterilized after the reagent tube is completely taken out;

the conditioning sterilization assembly 8 includes:

the adjusting mechanism 81 is arranged at the bottom end of the pipe frame 6;

and the disinfection mechanism 82, wherein the disinfection mechanism 82 is arranged at the bottom end of the adjusting mechanism 81.

Referring to fig. 3 and 4, a kit for hematopoietic stem cell differentiation assay according to the present utility model, the adjusting mechanism 81 comprises:

a knob 811, the knob 811 is located in the middle of the left bottom end of the box body 1;

the left end of the rotating rod 812 is fixedly connected with the knob 811, so that the rotating force can be conveniently applied;

the middle part of the conical tooth 813 is fixed with the rotary rod 812, and the conical teeth 813 are arranged at the left end and the right end of the rotary rod 812, so that the conical tooth 813 can be conveniently driven to rotate;

the conical tooth rod 814, the periphery of the bottom of the conical tooth rod 814 is meshed with the conical tooth 813, so that the conical tooth rod 814 is conveniently driven to rotate;

the fixed plate 815, the fixed plate 815 is rotatably connected with the top end of the periphery of the tapered tooth rod 814, so that the tapered tooth rod 814 can stably rotate;

the bottom end of the screw 816 is fixedly connected with the bevel gear rod 814, so that the screw 816 is conveniently driven to rotate;

the underframe 817 is in threaded connection with the outer surface of the screw 816, so that the underframe 817 is conveniently driven to move;

the pipe slots 818, the pipe slots 818 are evenly distributed on the top of the underframe 817;

the clamping mechanism 819 is arranged at the top end of the inside of the tube groove 818, twenty tube grooves 818 are formed in the top of the underframe 817, and the tube grooves 818 correspond to the tube holes 7, so that reagent tubes can be conveniently arranged;

wherein, both ends and box body 1 rotate about the bull stick 812 are connected, bull stick 812 rotates steadily, fixed plate 815 four sides are fixed mutually with box body 1, the awl toothed bar 814 of being convenient for rotates steadily, screw rod 816 top rotates with pipe support 6 and is connected, screw rod 816 rotates steadily, chassis 817 periphery and box body 1 sliding connection, chassis 817 moves steadily, the tube groove 818 bottom is equipped with protection pad 8181, and protection pad 8181 is bowl form identical with the tube groove 818 bottom, be convenient for protect reagent tube bottom, slotted hole 8182 has been seted up to the position that chassis 817 is located tube groove 818 bottom.

Referring to fig. 5 and 6, a kit for hematopoietic stem cell differentiation assay according to the present utility model, the clamping mechanism 819 includes:

a moveable slot 8191, the moveable slot 8191 facilitating the movement of the spring member 8196;

the limiting groove 8192 is arranged on the outer side of the movable groove 8191, and the limiting groove 8192 is communicated with the movable groove 8191, so that a limiting space is conveniently provided, and the limiting groove 8192 and the movable groove 8191 are conveniently communicated with each other;

the limiting plate 8193, the limiting plate 8193 is connected with the inner wall of the limiting groove 8192 in a sliding way, so that the limiting plate 8193 can move conveniently;

the outer end of the movable rod 8194 is fixedly connected with the limiting plate 8193; the movable rod 8194 is in sliding connection with the through positions of the limit groove 8192 and the movable groove 8191, so that the movable range of the movable rod 8194 is conveniently limited;

a clamping piece 8195, wherein the clamping piece 8195 is fixed with the inner end of the movable rod 8194, facilitating stable sliding of the clamping piece 8195;

a spring 8196, the spring 8196 being wrapped around the periphery of the moveable rod 8194, and the inner and outer ends of the spring 8196 being connected to the clip 8195 and the moveable slot 8191, respectively, to facilitate the spring action of the spring 8196;

wherein, the movable slot 8191 is arranged at the top of the left and right ends of the tube slot 818, so as to provide a certain movable space, the clamping piece 8195 is in an arc shape with the inner side of the top inclined inwards, and the inner side of the clamping piece 8195 is connected with the protective layer 81951, so that the reagent tube is convenient to be placed and fixed, and damage to the reagent tube is prevented.

Referring to fig. 7, a kit for hematopoietic stem cell differentiation assay according to the present utility model, the sterilizing unit 82 comprises:

a fixing member 821, the fixing member 821 being configured to fix the liquid inlet pipe 822;

a liquid inlet pipe 822, wherein the liquid inlet pipe 822 is used for connecting an external disinfectant;

the switch-on member 823, the bottom of the switch-on member 823 is fixed with the fixed plate 815, so that the switch-on member 823 is convenient to install;

the atomizer 824, atomizer 824 evenly installs in switch-on 823 top, and every slotted hole 8182 bottom all corresponds atomizer 824 with it, is convenient for disinfect the processing to every piping erection 818 bottom, atomizer 824 surface and chassis 817 activity gomphosis, in atomizer 824 stretches into piping erection 818 of being convenient for, prevents to hinder the placing of reagent pipe.

Wherein, feed liquor pipe 822 passes through mounting 821 and is connected with the right-hand member of box body 1 bottom, be convenient for the installation of feed liquor pipe 822, feed liquor pipe 822 top left end passes box body 1 and fixed plate 815 and switch-on member 823 are connected, be convenient for antiseptic solution obtains leading-in, box body 1 bottom evenly distributed has a plurality of first through-hole 11, be convenient for the outflow of liquid, feed liquor pipe 822 top left end passes one of them first through-hole 11 and arranges in box body 1 inside bottom, be convenient for the settling of feed liquor pipe 822, feed liquor pipe 822 is fixed through two mounting 821 with box body 1 bottom right-hand member, feed liquor pipe 822 is fixed stably, be convenient for the settling of feed liquor pipe 822, the fixed plate 815 is located switch-on member 823 left and right sides position and has seted up second through-hole 8151, be convenient for liquid to derive, slotted hole 8182 and atomizer 824 agree with each other, be convenient for atomizer 824 stretch into in the tube 818.

Embodiment two;

according to the kit for hematopoietic stem cell differentiation detection, the bottom end of the locating piece is clamped and connected with the fastener 5, so that the sealing of the box body 1 and the cover 3 is facilitated, the bottom of the supporting leg 2 is trapezoidal, the contact area with the ground is increased, the stability is improved, the right end of the rotating rod 812 and the top end of the screw 816 are rotationally connected with the box body 1 and the pipe frame 6 through the bearing piece, the rotation of the rotating rod 812 and the screw 816 is facilitated, the conical teeth 813 at the left end and the right end of the rotating rod 812 are mutually symmetrical, the screw 816 is conveniently driven to stably rotate, the threads on the surfaces of the screw 816 at the left end and the right end of the bottom frame 817 are in positive and negative tooth arrangement, the bottom frame 817 is conveniently and stably moved, the hand holding part of the knob 811 is conveniently controlled by the knob 811, the hand sliding is prevented, the liquid inlet pipe 822 is made of PVC material, and is acid resistant, alkali resistant and corrosion resistant.

The utility model provides a kit for hematopoietic stem cell differentiation detection through improvement, which has the following working principle;

first, when using the kit, the kit is first placed in a work area;

secondly, when a reagent tube for storing hematopoietic stem cell differentiation test reagent is required to be stored, the fastener 5 is separated from the positioning piece 4 by pressing the fastener 5 button to open the cover 3 above the box body 1, the rotary knob 811 drives the conical tooth 813 to rotate through the rotary rod 812, the conical tooth 813 drives the screw rod 816 to rotate through the conical tooth rod 814, the screw rod 816 drives the bottom frame 817 to move upwards to a proper distance through threaded cooperation with the bottom frame 817 to stop controlling, the atomizing nozzle 824 is separated from the tube groove 818 to prevent the test tube from being placed, after the placing range is approximately regulated, the reagent tube for placing hematopoietic stem cell differentiation test reagent is placed downwards from the tube hole 7 of the tube rack 6, the bottom of the reagent tube slides into the tube groove 818 through the inclined surface of the inner top of the clamping piece 8195 to be placed, the elastic force of the spring piece 8196 drives the limiting plate 8193, the movable rod 8194 and the clamping piece 8195 to move inwards to clamp the test tube, the protective layer 81951 on the inner side of the clamping piece 8195 can protect the reagent tube to prevent the reagent tube from being damaged when clamping, the limiting groove 8192 can limit the moving range of the limiting plate 8193 to prevent the moving rod 8194 and the clamping piece 8195 from falling out when the test tube is taken out, the protective pad 8181 on the bottom of the tube groove 818 is convenient for protecting the bottom of the reagent tube, the knob 811 can be rotated again after the reagent tube is placed to control the bottom frame 817 to move to further properly adjust the placing range according to the reagent tube, so that the reagent tube for hematopoietic stem cell differentiation detection can be used to adjust the placing range according to the reagent tube for storing the reagent, the reagent tube with different lengths is more convenient to place, the applicability is higher to store, the practicability of the reagent tube is improved, the fixing of the reagent tube is more convenient, the placing of the reagent tube is more stable, the reagent tube fixing device has good fixing and protecting effects on the reagent tube, prevents the damage of the reagent tube and the volatilization of the reagent from bringing potential safety hazards to detection personnel, and has higher safety;

third, when all reagent tubes for storing reagents for hematopoietic stem cell differentiation test are taken out from the reagent kit and used, the knob 811 is rotated to control the bottom frame 817 to move downwards so that the atomizing spray head 824 is embedded into the tube groove 818 through the slot 8182, a spraying container filled with a sterilizing solution can be connected with the right end of the liquid inlet tube 822, the sterilizing solution in the container is atomized and sprayed into the tube groove 818 from the atomizing spray head 824 through the liquid inlet tube 822 and the connecting piece 823, the tube groove 818 is sterilized, after sterilization is completed, the knob 811 is rotated to control the bottom frame 817 to move upwards so that the atomizing spray head 824 is separated from the tube groove 818, and liquid flows down from the slot 8182 and then is discharged to the outside through the second through hole 8151 and the first through hole 11, so that the bottom placing groove of the reagent tube can be automatically sterilized after all the reagent tubes are taken out.

The utility model provides a reagent box for hematopoietic stem cell differentiation detection through improvement, which is provided with an adjusting mechanism and a clamping mechanism, when a reagent tube for storing hematopoietic stem cell differentiation detection reagent is required to be stored, a fastener 5 is separated from a positioning piece 4 by pressing a button of the fastener 5, a cover 3 above a box body 1 is opened, a knob control chassis 817 is rotated to move upwards to a proper distance and then control is stopped, an atomizing nozzle 824 is separated from a tube groove 818, the test tube placement is prevented from being influenced, after the placement range is approximately adjusted, the reagent tube is placed downwards from a tube hole 7 of a tube rack 6, the bottom of the reagent tube is placed by sliding into the tube groove 818 through an inclined plane at the top of the inner side of a clamping piece 8195, a limiting plate 8193, a movable rod 8194 and the clamping piece 8195 are driven by the elastic force of a spring member 8196 to move inwards to clamp the test tube, the protective layer 81951 on the inner side of the clamping piece 8195 can protect the reagent tube to prevent the reagent tube from being damaged when clamping, the limiting groove 8192 can limit the moving range of the limiting plate 8193 to prevent the moving rod 8194 and the clamping piece 8195 from falling out when the test tube is taken out, the protective pad 8181 on the bottom of the tube groove 818 is convenient for protecting the bottom of the reagent tube, the knob 811 can be rotated again after the reagent tube is placed to control the bottom frame 817 to move to further properly adjust the placing range according to the reagent tube, so that the reagent tube for hematopoietic stem cell differentiation detection can be used to adjust the placing range according to the reagent tube for storing the reagent, the reagent tube with different lengths is more convenient to place, the applicability is higher to store, the practicability of the reagent tube is improved, the reagent tube is more convenient to fix, the reagent tube is more stable to place, and the reagent tube has good fixing and protecting effects, the reagent tube damage and reagent volatilization are prevented, the potential safety hazard is brought to the detection personnel, the safety is higher, through having set up disinfection mechanism, after reagent tube that deposits hematopoietic stem cell differentiation and detects with reagent is all taken out from the kit and uses, rotate knob 811 control chassis 817 and move down and make atomizer 824 imbeds in the tube groove 818 through slotted hole 8182, can meet the spray container that is equipped with the antiseptic solution and feed liquor pipe 822 right-hand member, the antiseptic solution in the control container is through feed liquor pipe 822 and switch-on member 823 from atomizer 824 atomized spray to the tube groove 818 in disinfect, after the disinfection is accomplished, rotate knob 811 control chassis 817 upwards moves and makes atomizer 824 break away from tube groove 818, liquid can flow down from slotted hole 8182 rethread second through-hole 8151 and first through-hole 11 discharge to the external world, make the reagent tube can disinfect to the bottom of the reagent tube standing groove automatically, it is comparatively convenient in the disinfection to the processing of reagent tube bottom standing groove, intensity of detection personnel has been reduced, disinfection efficiency has been improved.

The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The kit for hematopoietic stem cell differentiation detection comprises a box body (1), supporting legs (2) fixed at four corners of the bottom of the box body (1), a cover (3) arranged at the top of the box body (1), a positioning piece (4) arranged at the top of the front end of the box body (1), a fastening piece (5) arranged at the front end of the cover (3) and a pipe rack (6) fixedly arranged at the top of the inside of the box body (1);

twenty pipe holes (7) are distributed on the pipe frame (6);

characterized by further comprising:

the adjusting and sterilizing assembly (8) is arranged at the bottom end inside the box body (1);

the tube rack (6) is arranged at the top end of the adjusting and sterilizing assembly (8), the operation of the adjusting and sterilizing assembly (8) can adjust the placing range according to the length of the reagent tube, and the placing groove at the bottom of the test tube can be sterilized after the reagent tube is completely taken out;

the conditioning sterilization assembly (8) comprises:

the adjusting mechanism (81) is arranged at the bottom end of the pipe rack (6);

and the disinfection mechanism (82) is arranged at the bottom end of the adjusting mechanism (81).

2. The kit for hematopoietic stem cell differentiation assay according to claim 1, wherein: the adjusting mechanism (81) includes:

the knob (811) is positioned in the middle of the left bottom end of the box body (1);

the left end of the rotating rod (812) is fixedly connected with the knob (811);

the middle part of the conical tooth (813) is fixed with the rotating rod (812), and conical teeth (813) are arranged at the left end and the right end of the rotating rod (812);

a bevel gear lever (814), wherein the periphery of the bottom of the bevel gear lever (814) is meshed with the bevel gear (813);

the fixed plate (815), the fixed plate (815) is rotatably connected with the peripheral top end of the bevel gear lever (814);

the bottom end of the screw rod (816) is fixedly connected with the bevel gear rod (814);

a chassis (817), the chassis (817) being in threaded connection with the outer surface of the screw (816);

the pipe grooves (818), the pipe grooves (818) are evenly distributed on the top of the underframe (817);

a clamping mechanism (819), the clamping mechanism (819) being disposed at an interior top end of the tube slot (818);

the left end and the right end of the rotating rod (812) are rotationally connected with the box body (1), four sides of the fixing plate (815) are fixed with the box body (1), the top end of the screw (816) is rotationally connected with the pipe rack (6), and the periphery of the underframe (817) is slidably connected with the box body (1).

3. The kit for hematopoietic stem cell differentiation assay according to claim 2, wherein: the clamping mechanism (819) includes:

a movement slot (8191), the movement slot (8191) facilitating movement of the spring member (8196);

the limiting groove (8192) is arranged outside the movable groove (8191), and the limiting groove (8192) is communicated with the movable groove (8191);

the limiting plate (8193), the limiting plate (8193) is connected with the inner wall of the limiting groove (8192) in a sliding way;

the outer end of the movable rod (8194) is fixedly connected with the limiting plate (8193); the movable rod (8194) is connected with the through part of the limit groove (8192) and the movable groove (8191) in a sliding way;

-a clip (8195), the clip (8195) being secured to an inner end of the movable rod (8194);

the spring piece (8196) is wound on the periphery of the movable rod (8194), and the inner end and the outer end of the spring piece (8196) are respectively connected with the clamping piece (8195) and the movable groove (8191);

wherein the movable groove (8191) is formed at the top of the left and right ends inside the pipe groove (818).

4. The kit for hematopoietic stem cell differentiation assay according to claim 1, wherein: the sterilization mechanism (82) includes:

a fixing member (821) for fixing the liquid inlet pipe (822);

a liquid inlet pipe (822), wherein the liquid inlet pipe (822) is used for connecting an external disinfectant;

the bottom of the connecting piece (823) is fixed with the fixing plate (815);

the atomizing nozzle (824) is uniformly arranged at the top of the connecting piece (823), and the outer surface of the atomizing nozzle (824) is movably embedded with the underframe (817);

the liquid inlet pipe (822) is fixedly connected with the right end of the bottom of the box body (1) through a fixing piece (821), and the left end of the top of the liquid inlet pipe (822) penetrates through the box body (1) and the fixing plate (815) to be connected with the connecting piece (823).

5. The kit for hematopoietic stem cell differentiation assay according to claim 4, wherein: the bottom of the box body (1) is uniformly provided with a plurality of first through holes (11), and the left end of the top of the liquid inlet pipe (822) penetrates through one of the first through holes (11) to be arranged at the bottom end inside the box body (1).

6. The kit for hematopoietic stem cell differentiation assay according to claim 4, wherein: the liquid inlet pipe (822) and the right end of the bottom of the box body (1) are fixed through two fixing pieces (821).

7. The kit for hematopoietic stem cell differentiation assay according to claim 2, wherein: the bottom of the pipe groove (818) is provided with a protection pad (8181), the protection pad (8181) is bowl-shaped and is matched with the bottom of the pipe groove (818), and a slotted hole (8182) is formed in the position of the bottom of the pipe groove (818) where the bottom frame (817) is located.

8. The kit for hematopoietic stem cell differentiation assay according to claim 4, wherein: the fixed plate (815) is provided with second through holes (8151) at the left side and the right side of the connecting piece (823), and the slotted holes (8182) are matched with the atomizing nozzle (824).

9. A kit for hematopoietic stem cell differentiation assay according to claim 3, wherein: the clamping piece (8195) is in an arc shape with the inner side of the top inclined inwards, and a protective layer (81951) is connected to the inner side of the clamping piece (8195).