CN114506566A

CN114506566A - Kit for detecting tubercle bacillus

Info

Publication number: CN114506566A
Application number: CN202210243048.XA
Authority: CN
Inventors: 张辉; 黄晓英; 王瑜
Original assignee: Kaifeng Tuberculosis Control Institute
Current assignee: Kaifeng Tuberculosis Control Institute
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-05-17
Anticipated expiration: 2042-03-11

Abstract

The invention discloses a kit for detecting tubercle bacillus, which comprises a kit main body, wherein a kit cavity is formed in the kit main body, a cover plate covers the kit main body, a placing cavity is formed in the kit main body, a tubercle bacillus reagent is placed in the placing cavity, the placing cavity is connected to the inner wall of the kit main body through a taking-out assembly, and a limiting assembly is arranged on the kit main body; through the subassembly that takes out that sets up, wherein take out the subassembly and include slider, spout, track, dead lever, fluting, articulated piece, telescopic link, spring, pivot and loop bar, can not appear the atress inequality when can making the user of service take tuberculosis germ reagent and lead to tuberculosis germ reagent to drop, further avoid tuberculosis germ reagent to drop the drawback of damage, it is more convenient to take tuberculosis germ reagent.

Description

Kit for detecting tubercle bacillus

Technical Field

The invention relates to the technical field of kits, in particular to a kit for detecting tubercle bacillus.

Background

Tuberculosis is a respiratory infectious disease caused by the mycobacterium tuberculosis, most patients are infected through respiratory tracts, the mycobacterium tuberculosis can survive for several months in a dark and humid environment, after a patient with active tuberculosis spits, the mycobacterium tuberculosis can scatter around along with dry sputum to infect healthy people at any time, and the mycobacterium tuberculosis kit is a box for containing a reagent for detecting mycobacterium tuberculosis, and the reagent is used for smear dyeing of microorganisms from cultures or samples, preliminarily diagnosing mycobacterium infection and observing morphological characteristics of bacteria.

However, the existing kit for detecting tubercle bacillus still has some disadvantages, the traditional kit for detecting tubercle bacillus adopts a traditional paper box assembly mode, a thin film plastic containing box is arranged in a paper box and used for containing reagents, when the reagents are taken in the mode, if force is not appropriate, the force is too large, the reagents fall to the ground due to inertia force to cause damage, cost waste is caused, great potential safety hazards exist, and therefore the kit for detecting tubercle bacillus is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the kit for detecting tuberculosis germs, and the tuberculosis germs can be taken more conveniently by arranging the taking-out assembly, wherein the taking-out assembly comprises a sliding block, a sliding groove, a rail, a fixing rod, a groove, a hinging block, a telescopic rod, a spring, a rotating shaft and a sleeve rod, so that the tuberculosis germs can not fall off due to uneven stress when a user takes the tuberculosis germs, the defect that the tuberculosis germs fall off and are damaged is further avoided.

In order to solve the technical problems, the invention provides the following technical scheme: a kit for detecting tubercle bacillus comprises a kit main body, wherein a kit cavity is formed in the kit main body, a cover plate is movably inserted into the top of the kit main body, the bottom of the kit cavity is rotatably connected with a placing cavity for placing a tubercle bacillus reagent, the bottom of the placing cavity is slidably connected with a taking-out assembly fixedly connected to the bottom surface of the kit cavity, a fixing rod is fixedly arranged at the bottom of the cover plate, and the bottom end of the fixing rod is slidably embedded in the top surface of the placing cavity;

when the cover plate is drawn out of the kit body, one end of the placing cavity is automatically lifted under the action of the taking-out assembly, and when the cover plate is inserted into the kit body, the placing cavity is horizontally fixed in the kit cavity.

As a preferable technical scheme of the invention, the taking-out assembly comprises a telescopic rod fixed on the bottom surface of the reagent box cavity, a hinge block hinged at the top end of the telescopic rod, and a spring sleeved outside the telescopic rod and fixedly connected with the bottom of the hinge block, wherein the bottom end of the spring is fixedly connected on the bottom surface of the reagent box cavity.

As a preferable technical scheme of the invention, the bottom surface of the placing cavity is provided with an embedded groove along the length direction, and the top of the hinging block is slidably embedded in the embedded groove.

As a preferable technical scheme of the invention, the center of the top surface of the placing cavity is provided with a sliding groove along the length direction, and the bottom end of the fixed rod is inserted in the sliding groove in a sliding manner.

As a preferable technical scheme of the invention, the outer walls of two sides of the covering plate are provided with inserting strips, and the inner wall of the top of the kit main body is provided with inserting grooves matched with the inserting strips.

As a preferred technical scheme of the invention, the side walls of the two sides of the kit body are also internally provided with limiting components for locking the position of the placing cavity, each limiting component comprises a limiting vertical rod which is fixed on the bottom surface of the kit cavity and can movably penetrate through the placing cavity, and a limiting insertion rod which penetrates through the side wall of the kit body and is movably inserted at the top of the limiting vertical rod, and when the limiting insertion rod is inserted with the limiting vertical rod, the placing cavity is positioned below the limiting insertion rod.

As a preferred technical scheme of the present invention, the top end of the limiting vertical rod is provided with a through hole slidably connected to the limiting insertion rod, the placing cavity is provided with an insertion hole corresponding to the limiting vertical rod, and the limiting vertical rod is inserted into the insertion hole when the placing cavity is in a horizontal state.

As a preferable technical scheme of the invention, the end part of the limiting insertion rod, which is positioned at the outer side of the kit main body, is also fixedly connected with an auxiliary rod, and the outer wall of the auxiliary rod is provided with a handle.

As a preferable technical scheme of the invention, the height of the limiting upright rods is greater than the thickness of the placing cavity, and the limiting upright rods are symmetrically arranged in four groups at the bottom of the placing cavity.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. through the arranged taking-out assembly, wherein the taking-out assembly comprises a sliding block, a sliding groove, a rail, a fixed rod, a groove, a hinging block, a telescopic rod, a spring, a rotating shaft and a loop bar, when a user needs to open a kit body to take a reagent, the user only needs to slide a covering plate outwards, the covering plate slides outwards in the sliding groove through the sliding block, the fixed rod fixed at the bottom end of the covering plate slides leftwards in the groove in the sliding process, the spring pushes a placing cavity upwards from a squeezed state, the placing cavity drives the loop bar to rotate on the rotating shaft, when the covering plate completely moves to the left end, the right end of the placing cavity is rotatably supported, the user can take the tuberculosis germ reagent out of the placing cavity, when the tuberculosis germ reagent is put in and closed, the covering plate is pushed rightwards in the same way, so that the covering plate drives the fixed rod to slide along the groove, and the squeezing placing cavity is rotated downwards in the pushing process, rotatory in-process extrusion spring produces deformation, places the chamber bottom through articulated piece and telescopic link swing joint, and the apron is closed back dead lever to support and places the chamber and be the state of lying and accomodate, can not appear the atress inequality when can making the user take tuberculosis germ reagent through this device and lead to tuberculosis germ reagent to drop, and further the drawback of avoiding tuberculosis germ reagent to drop the damage is taken more convenient.

2. Through the arrangement of the limiting component, wherein the limiting component comprises a connecting rod, a limiting groove, limiting insertion rods, insertion holes, auxiliary rods, a handle and holes, when the covering plate is closed to extrude and rotate the placing cavity, the top end of the connecting rod penetrates through and is inserted into the holes until the placing cavity is completely laid down, the limiting groove on the connecting rod penetrates through the holes and is exposed, then a worker can drive the handle to drive the two groups of limiting insertion rods fixed on the auxiliary rods to inwards insert and slide by pushing the handle, the limiting insertion rods penetrate through the insertion holes on the outer wall of the kit main body and are inserted into the limiting grooves until the tuberculosis germ reagent is limited in the placing cavity, the outer wall of the bottom end of the limiting insertion rod is contacted with the outer wall of the upper end of the tuberculosis germ reagent to form limiting, the tuberculosis germ reagent can be fixed in the kit main body firmly by the device, and no matter how the tuberculosis germ reagent rocks in the kit main body, violent shaking can be generated, the safety of placing tuberculosis bacteria reagent is ensured.

Drawings

FIG. 1 is a perspective exploded view of the structure of the present invention;

FIG. 2 is a perspective view of the present invention in an open configuration;

FIG. 3 is a perspective view of the present invention in a closed configuration;

FIG. 4 is a schematic front view of the structure of FIG. 1 in accordance with the present invention;

FIG. 5 is a schematic sectional elevation view of the structure of FIG. 2 in accordance with the present invention;

FIG. 6 is a schematic cross-sectional front view of the structure of FIG. 3 in accordance with the present invention;

FIG. 7 is a schematic bottom sectional view of the structure of the blanket of the present invention;

FIG. 8 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 9 is an enlarged view of the structure at B in fig. 1 according to the present invention.

Wherein: 1. a kit body; 11. inserting grooves; 12. limiting the inserting hole; 2. a reagent box cavity; 3. a cover plate; 31. fixing the rod; 32. inserting strips; 4. tuberculosis bacteria reagent; 5. A placement chamber; 51. a chute; 52. a jack; 6. taking out the assembly; 61. a telescopic rod; 62. a hinged block; 63. a spring; 7. a limiting component; 71. a limiting vertical rod; 72. inserting holes; 73. a limiting inserted rod; 74. a handle; 75. an auxiliary lever.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1-9, a kit for detecting tubercle bacillus comprises a kit main body 1, a kit cavity 2 is arranged in the kit main body 1, and a placing cavity 5 for placing a tubercle bacillus reagent 4 is rotatably connected to the bottom of the kit cavity 2. Specifically, one end (the left end as shown in fig. 1) of the placing cavity 5 is provided with a shaft hole, a rotating shaft is inserted in the shaft hole, and the two ends of the rotating shaft are fixed on the inner walls of the two sides of the reagent kit cavity 2 in an embedded manner, so that the placing cavity 5 can rotate around the rotating shaft within a certain angle range in the reagent kit cavity 2.

The bottom of the placing cavity 5 is connected with a taking-out component 6 fixedly connected to the bottom surface of the reagent box cavity 2 in a sliding way. As shown in fig. 4 to 6 and 8, the withdrawing assembly 6 comprises a telescopic rod 61 fixed on the bottom surface of the reagent box cavity 2, a hinge block 62 hinged on the top end of the telescopic rod 61, and a spring 63 sleeved outside the telescopic rod 61 and fixedly connected with the bottom of the hinge block 62, wherein the bottom end of the spring 63 is fixedly connected to the bottom surface of the reagent box cavity 2. The telescopic rod 61 is of a double-section sleeve type structure, an embedding groove (not shown in the figure) with a T-shaped section is formed in the bottom surface of the placing cavity 5 along the length direction, the top of the hinging block 62 is a square plate and is embedded in the embedding groove in a sliding mode, so that when the placing cavity 5 is turned downwards to be in a horizontal state under the action of external force (as shown in figure 6), the telescopic rod 61 is shortened synchronously, the spring 63 is compressed to store energy, and the hinging block 62 automatically and adaptively slides to the rightmost end limit position of the embedding groove; when the external force on the placing cavity 5 is removed, the telescopic rod 61 is extended under the restoring force of the spring 63, the placing cavity 5 is synchronously turned upwards to an inclined state (as shown in fig. 5) around the rotating shaft, and the hinge block 62 automatically and adaptively slides to the extreme position of the leftmost end of the caulking groove.

Preferably, the number of the taking-out assemblies 6 is two, and the taking-out assemblies are symmetrically arranged on two sides of the top of the placing cavity 5, so that the overturning process of the placing cavity 5 is more stable and reliable.

The top of the reagent kit main body 1 is movably inserted with a cover plate 3. Specifically, as shown in fig. 8, the outer walls of the two sides of the cover plate 3 are provided with the insertion strips 32, and the inner wall of the top of the reagent kit main body 1 is provided with the insertion grooves 11 matched with the insertion strips 32, so that the cover plate 3 can be inserted from one end of the insertion groove 11 and fixed on the reagent kit main body 1 by matching the insertion strips 32 with the insertion grooves 11, thereby realizing the sealing of the reagent kit cavity 2. Preferably, one end (left end as viewed in fig. 3 and 7) of the reagent cartridge body 1 is provided with a notch to facilitate insertion of the cover plate 3 into the insertion groove 11, and the left end of the cover plate 3 is provided with a projection corresponding to the notch to facilitate extraction of the cover plate 3 from the insertion groove 11.

As shown in fig. 8, the bottom of the covering plate 3 is fixedly provided with a fixing rod 31, the center of the top surface of the placing cavity 5 is provided with a sliding slot 51 along the length direction, and the bottom end of the fixing rod 31 is inserted into the sliding slot 51 in a sliding manner. Then, as shown in the figure, in the process that the cover plate 3 is gradually inserted from the left end of the reagent kit body 1, the fixing rod 31 is synchronously horizontally moved to the right, the bottom end of the fixing rod 31 applies downward pressure to the sliding chute 51, so that the placing cavity 5 is gradually turned downwards from the inclined state with the right end up to the horizontal state shown in fig. 6, the spring 63 in the taking-out assembly 6 is compressed to store energy, and the reagent kit cavity 2 is in a closed state, namely, the tuberculosis bacteria reagent 4 in the placing cavity 5 is in a sealed state. On the contrary, when the cover plate 3 is gradually pulled out to the left from the top of the reagent cartridge main body 1, the bottom end of the fixing rod 31 releases the pressure on the top surface of the slide groove 51, and the placing chamber 5 is gradually turned upward from the horizontal state shown in fig. 6 to the inclined state shown in fig. 5 by the restoring force of the spring 63, at this time, the reagent cartridge chamber 2 is in the open state, the tubercle bacillus reagent 4 in the placing chamber 5 is in the exposed state, and the tubercle bacillus reagent 4 can be taken out of the placing chamber 5, or the tubercle bacillus reagent 4 can be put into the placing chamber 5. Can not appear the atress inequality when making the user of service take tuberculosis germ reagent 4 through this device and lead to tuberculosis germ reagent 4 to drop, further avoid tuberculosis germ reagent 4 to drop the drawback of damage, it is more convenient to take tuberculosis germ reagent 4.

And limiting components 7 for locking the positions of the placing cavities 5 are also arranged in the side walls of the two sides of the kit main body 1. As shown in fig. 8 and 9, the limiting component 7 includes a limiting vertical rod 71 vertically fixed on the bottom surface of the reagent box cavity 2 and movably penetrating through the placing cavity 5, and a limiting insertion rod 73 penetrating through the side wall of the reagent box main body 1 and movably inserted at the top of the limiting vertical rod 71. The number of the limiting vertical rods 71 is four, and the four limiting vertical rods are symmetrically arranged at four corners of the bottom of the placing cavity 5. Placing the chamber 5 and being seted up the jack 52 corresponding with spacing pole setting 71, and the height of spacing pole setting 71 is greater than the thickness of placing chamber 5 for when placing chamber 5 and being in the horizontality, spacing pole setting 71 inserts in the jack 52, and the jack 52 is located the top surface top of placing chamber 5.

The top end of the limit vertical rod 71 is provided with a through hole 72 which is slidably connected with the limit insertion rod 73, the side wall of the kit main body 1 is provided with a limit insertion hole 12 corresponding to the through hole 72, the hole shape of the limit insertion hole 12 is matched with the cross-sectional profile shape of the limit insertion rod 73, and the end part of the limit insertion rod 73 can penetrate through the kit cavity 2 from the limit insertion hole 12 and is inserted into the through hole 72, so that when the limit insertion rod 73 is inserted into the limit vertical rod 71, the placing cavity 5 is located below the limit insertion rod 73. Under the effect of spacing inserted bar 73, place the chamber 5 and be locked at the horizontality as shown in fig. 6, in time take out overlay 3 from kit main part 1 this moment, place chamber 5 and also can not upwards overturn, can prevent that tuberculosis germ reagent 4 directly drops from placing chamber 5 under the unusual posture of uncapping (like the opening of kit main part 1 is down), and when kit main part 1 receives the exogenic action and takes place to empty or bump, tuberculosis germ reagent 4 can not produce violent shake, the security of the process of taking of tuberculosis germ reagent 4 has further been guaranteed.

Preferably, the end part of the limiting insertion rod 73, which is located at the outer side of the kit main body 1, is further fixedly connected with an auxiliary rod 75, the auxiliary rod 75 connects the two limiting insertion rods 73 located at the same side together, and the two limiting insertion rods 73 at the same side can be synchronously inserted or pulled out, so that the operation is more convenient and faster. Further, the outer wall of the auxiliary rod 75 is provided with a handle 74, and the outer wall of the handle 74 is provided with anti-slip lines, so that the situation that the reagent kit slips from the hand when the handle 76 is pulled by the hand is reduced. The handle 76 drives the two groups of limiting insertion rods 73 fixed on the auxiliary rod 75 to inwards insert and slide, the limiting insertion rods 73 penetrate through the insertion holes 74 on the outer wall of the kit main body 1 to be inserted into the limiting grooves 72, the positions of the insertion holes 74 and the limiting grooves 72 are arranged at the same horizontal height, through the design, the limiting insertion rods 73 penetrate through the insertion holes 74 to be inserted into the limiting grooves 72, so that the tubercle bacillus reagent 4 in the placing cavity 5 is limited until the tubercle bacillus reagent 4 is limited in the placing cavity 5, and at the moment, the outer wall of the bottom end of the limiting insertion rods 73 is contacted with the outer wall of the upper end of the tubercle bacillus reagent 4 to form limiting,

in the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the preferred embodiments of the present invention are described above and in the specification only, and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A kit for detecting tuberculosis germs, comprising a kit main body (1), characterized in that: the kit comprises a kit body (1), a kit cavity (2) and a cover plate (3), wherein the top of the kit body (1) is movably inserted with the cover plate (3), the bottom of the kit cavity (2) is rotatably connected with a placing cavity (5) for placing a tuberculosis germ reagent (4), the bottom of the placing cavity (5) is slidably connected with a taking-out assembly (6) fixedly connected to the bottom surface of the kit cavity (2), a fixing rod (31) is fixedly arranged at the bottom of the cover plate (3), and the bottom end of the fixing rod (31) is slidably embedded in the top surface of the placing cavity (5);

when the cover plate (3) is pulled out from the kit main body (1), one end of the placing cavity (5) is automatically lifted under the action of the taking-out component (6), and when the cover plate (3) is inserted into the kit main body (1), the placing cavity (5) is horizontally fixed in the kit cavity (2).

2. The kit for detecting tubercle bacillus according to claim 1, wherein: the taking-out assembly (6) comprises a telescopic rod (61) fixed on the bottom surface of the kit cavity (2), a hinge block (62) hinged to the top end of the telescopic rod (61), and a spring (63) sleeved on the outer side of the telescopic rod (61) and fixedly connected with the bottom of the hinge block (62), wherein the bottom end of the spring (63) is fixedly connected to the bottom surface of the kit cavity (2).

3. The kit for detecting tubercle bacillus according to claim 2, wherein: the bottom surface of the placing cavity (5) is provided with an embedded groove along the length direction, and the top of the hinging block (62) is embedded in the embedded groove in a sliding manner.

4. A kit for detecting tubercle bacillus according to any one of claims 1 to 3, wherein: the top surface center of the placing cavity (5) is provided with a sliding groove (51) along the length direction, and the bottom end of the fixing rod (31) is inserted in the sliding groove (51) in a sliding manner.

5. The kit for detecting tubercle bacillus according to claim 1, wherein: the kit is characterized in that inserting strips (32) are arranged on the outer walls of the two sides of the covering plate (3), and inserting grooves (11) matched with the inserting strips (32) are formed in the inner wall of the top of the kit main body (1).

6. The kit for detecting tubercle bacillus according to claim 1, wherein: the kit comprises a kit body (1) and is characterized in that limiting components (7) used for placing cavity (5) in position locking are further arranged in side walls of two sides of the kit body (1), each limiting component (7) comprises a limiting vertical rod (71) fixed on the bottom surface of the kit cavity (2) and movably penetrating through the corresponding cavity (5), and a limiting insertion rod (73) penetrating through the side wall of the kit body (1) and movably inserted into the top of the corresponding limiting vertical rod (71), and when the limiting insertion rod (73) is inserted into the corresponding limiting vertical rod (71), the corresponding cavity (5) is placed below the corresponding limiting insertion rod (73).

7. The kit for detecting tubercle bacillus according to claim 6, wherein: the top end of the limiting vertical rod (71) is provided with a through hole (72) which is connected with the limiting insertion rod (73) in a sliding mode, the placing cavity (5) is provided with an insertion hole (52) corresponding to the limiting vertical rod (71), and when the placing cavity (5) is in a horizontal state, the limiting vertical rod (71) is inserted into the insertion hole (52).

8. The kit for detecting tubercle bacillus according to claim 6 or 7, wherein: the end part of the limiting insertion rod (73) positioned at the outer side of the kit main body (1) is also fixedly connected with an auxiliary rod (75), and a handle (74) is arranged on the outer wall of the auxiliary rod (75).

9. The kit for detecting tubercle bacillus according to claim 6, wherein: the height of the limiting vertical rods (71) is larger than the thickness of the placing cavity (5), and the limiting vertical rods (71) are symmetrically arranged into four groups at the bottom of the placing cavity (5).