CN217111721U

CN217111721U - Device for pretreating tubercle bacillus to-be-detected sample

Info

Publication number: CN217111721U
Application number: CN202220311280.8U
Authority: CN
Inventors: 王显雷; 齐海亮; 何聪; 冯彦景; 方鹏; 陈素丽; 孟爱宏; 刘锐; 王勇; 张�焕
Original assignee: Hebei Chest Hospital
Current assignee: Hebei Chest Hospital
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-02
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a device for tubercle bacillus sample preliminary treatment that awaits measuring relates to tubercle bacillus detection area, and to dyeing and shock of present needs one, not only the trouble has just increased the problem of the probability that the operator infects. The following scheme is proposed at present, and it includes the base, the both sides all fixedly connected with backup pad at base top, and one side that two sets of backup pads are close to each other is rotated and is connected with the sample frame, and the sample box that is used for storing the sample has been placed to the inside in sample groove, and the coloring agent box that is used for storing the coloring agent has been placed to the top of sample frame. Through rotating the threaded rod, make big clamp plate downstream, drive second holding down plate downstream to extrude first holding down plate downstream together, when the top side that moves second holding down plate is less than the top of outflow hole, in the sample box can be flowed into from the outflow hole to the coloring agent, thereby accomplish the interpolation of coloring agent, avoid the operator to need an interpolation coloring agent.

Description

Device for pretreating tubercle bacillus to-be-detected sample

Technical Field

The utility model relates to a tubercle bacillus detection area especially relates to a device that is used for tubercle bacillus sample preliminary treatment that awaits measuring.

Background

Mycobacterium tuberculosis, commonly known as tubercle bacillus, is a pathogen causing tuberculosis, is found and proved by the German bacteriologist Guo Huo in 1882 to be a pathogenic bacterium of the tuberculosis of human beings, and the bacterium can invade all organs of the whole body, but most commonly causes the pulmonary tuberculosis, and the tuberculosis is an ancient disease, is widely distributed in the world and is the leading cause of death of bacterial infectious diseases.

When detecting tubercle bacillus, hospitals usually use the smear inspection method, and the traditional smear inspection method uses professional reagents to dye the tubercle bacillus in the pretreatment stage so as to ensure the accuracy of the inspection, and can vibrate in the dyeing process to accelerate the dyeing process, but operators usually need to take one to dye and vibrate for dyeing, so that the possibility of infection of the operators is easily increased, and therefore a device for pretreating a tubercle bacillus sample to be detected is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In view of this, the utility model aims at providing a device for tubercle bacillus sample preliminary treatment that awaits measuring to realize the interpolation to the coloring agent of multiunit sample that awaits measuring, and rock and dye with higher speed, reduce operator and tubercle bacillus's direct contact.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a device for tubercle bacillus sample preliminary treatment that awaits measuring:

the automatic dyeing machine comprises a base, wherein supporting plates are fixedly connected to the two sides of the top of the base, two groups of supporting plates are rotatably connected to one side, close to each other, of each supporting plate, a plurality of groups of sample grooves are formed in the sample frames, sample boxes used for storing samples are placed in the sample grooves, sample covers are rotatably connected to the outer sides of the tops of the sample boxes through threads, dyeing agent boxes used for storing dyeing agents are placed at the tops of the sample frames, a feeding hole is formed in the tops of the dyeing agent boxes, wood plugs are plugged in the feeding hole, and clamping grooves matched with the sample covers are formed in the bottoms of the dyeing agent boxes.

The inside of sample lid is provided with the control assembly who controls the colorant and flow out, the inside of backup pad is provided with the swing mechanism who rocks the sample frame.

Preferably, the control assembly comprises a first lower pressing plate sliding inside the sample cover, a first sliding groove matched with the first lower pressing plate is formed inside the sample cover, the first sliding groove is communicated with the clamping groove, a plurality of groups of elastic pieces are fixedly connected to the bottom side of the first lower pressing plate, and one end of each elastic piece is fixedly connected with the inner wall of the bottom side of the first sliding groove.

Preferably, a plurality of groups of outflow holes are formed in the sample cover, and the outflow holes are communicated with the first sliding groove and are uniformly distributed around the circumference of the first sliding groove.

Preferably, a second sliding groove is formed in the dye box and communicated with the clamping groove, and a second lower pressing plate is connected to the inside of the second sliding groove in a sliding mode. It should be noted that, when the second holding down plate moves down, can slide to first spout in from the second spout to push down first holding down plate, make the coloring agent in the coloring agent box can follow the first spout of interior flow of second spout, flow into in the sample box from the outflow hole at last, whole process can effectual reduction operator and tubercle bacillus's direct contact.

Preferably, the top of the second lower pressing plate is fixedly connected with a pressing rod, the top of the pressing rod is fixedly connected with a large pressing plate, the middle of the large pressing plate is movably connected with a threaded rod through a bearing, and one end of the threaded rod penetrates through the dye box and is in threaded connection with the dye box.

Preferably, the swing mechanism comprises shaft levers fixedly connected to two sides of the sample holder, the shaft levers are rotatably connected with the support plate, one end of the shaft lever, which is far away from the dye box, on one side is fixedly connected with a manual lever, one end of the manual lever penetrates through the support plate and extends to the outside of the support plate, and a swing groove for rotating the manual lever is formed in the support plate.

Preferably, a square slot is formed in one side of the manual rod and is communicated with the swing groove, an insertion rod is inserted into the square slot, an inner embedded groove matched with the insertion rod is formed in the support plate and is communicated with the swing groove, a rope is fixedly connected to one end of the insertion rod, and one end of the rope is fixedly connected with the support plate. It should be noted that, through inserting the inserted bar into square slot, can avoid when need not rocking, avoid rocking, and can take out the inserted bar through dragging the rope.

According to the technical scheme, the method has the following beneficial effects:

1: through rotating the threaded rod, make big clamp plate downstream, drive second holding down plate downstream to extrude first holding down plate downstream together, when the top side that moves second holding down plate is less than the top of outflow hole, in the sample box can be flowed into from the outflow hole to the coloring agent, thereby accomplish the interpolation of coloring agent, avoid the operator to need an interpolation coloring agent.

2: after having added the dyeing agent, the dyeing agent box can be taken off the back, can be through dragging the rope for the inserted bar shifts out from square slot, and then the manual pole of horizontal hunting makes the sample that awaits measuring in the sample box with the dyeing agent intensive mixing with higher speed, and can effectively reduce at the in-process that rocks, tubercle bacillus and operator's contact.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a device for pretreating a tubercle bacillus sample to be tested provided by the present invention.

Fig. 2 is the schematic diagram of the internal structure of the sample holder of the device for pretreating the sample to be tested of mycobacterium tuberculosis.

Fig. 3 is an enlarged schematic view of a structure in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of a structure at B in fig. 2 according to the present invention.

Fig. 5 is an internal structure diagram of a supporting plate of a device for pretreating a tubercle bacillus sample to be tested provided by the present invention.

Fig. 6 is a schematic diagram of the internal structure of the sample cover of the device for pretreating the sample to be tested of mycobacterium tuberculosis.

Description of the drawings: 1. a base; 2. a support plate; 3. a sample holder; 4. a dye agent box; 5. a sample tank; 6. a sample cartridge; 7. a sample cover; 8. a first lower platen; 9. a first chute; 10. an elastic member; 11. an outflow hole; 12. a card slot; 13. a second lower platen; 14. a second chute; 15. a pressure lever; 16. a large pressing plate; 17. a threaded rod; 18. a shaft lever; 19. an embedded groove is formed; 20. a manual lever; 21. a swing groove; 22. a square slot; 23. and (4) inserting the rod.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Referring to FIGS. 1-6:

example one

The utility model provides a device for tubercle bacillus sample preliminary treatment that awaits measuring, the on-line screen storage device comprises a base 1, the equal fixedly connected with backup pad 2 in both sides at 1 top of base, one side that two sets of backup pads 2 are close to each other is rotated and is connected with sample frame 3, multiunit sample groove 5 has been seted up to sample frame 3's inside, sample box 6 that is used for storing the sample is placed to sample groove 5's inside, the outside screw thread at sample box 6's top is rotated and is connected with sample lid 7, coloring agent box 4 that is used for storing the coloring agent has been placed at sample frame 3's top, coloring agent box 4's top is provided with the feed inlet, the inside jam of feed inlet has the wooden plug, coloring agent box 4's bottom is seted up and is covered 7 mutually supporting draw-in groove 12 with the sample.

The inside of sample lid 7 is provided with the control assembly who controls the dyeing agent and flow out, and the inside of backup pad 2 is provided with the swing mechanism who rocks sample holder 3.

Wherein, the control assembly includes sliding in the inside first holding down plate 8 of sample lid 7, and the inside of sample lid 7 is seted up the first spout 9 of mutually supporting with first holding down plate 8, and first spout 9 is linked together with draw-in groove 12, and the bottom side fixedly connected with multiunit elastic component 10 of first holding down plate 8, the one end of elastic component 10 and the bottom side inner wall fixed connection of first spout 9. It should be noted that the elastic member 10 may be a spring, and in the original state, the bottom side of the first lower pressing plate 8 is higher than the top side of the outflow hole 11, so that the sample to be measured in the sample box 6 is in a sealed state, and the diameter of the second sliding groove 14 is equal to the diameter of the first sliding groove 9, so that the second lower pressing plate 13 can move into the first sliding groove 9.

It should be noted that, a plurality of sets of outflow holes 11 are opened inside the sample cover 7, and the outflow holes 11 are communicated with the first chute 9 and uniformly distributed around the circumference of the first chute 9. It should be noted that the staining agent may flow from the second chute 14 through the first chute 9 and then flow from the outflow hole 11 into the sample cartridge 6.

It is worth mentioning that a second sliding groove 14 is formed in the coloring agent box 4, the second sliding groove 14 is communicated with the clamping groove 12, and a second pressing plate 13 is slidably connected to the inside of the second sliding groove 14.

In addition, a pressing rod 15 is fixedly connected to the top of the second lower pressing plate 13, a large pressing plate 16 is fixedly connected to the top of the pressing rod 15, a threaded rod 17 is movably connected to the middle of the large pressing plate 16 through a bearing, and one end of the threaded rod 17 penetrates through the dye box 4 and is in threaded connection with the dye box 4.

Example two

The utility model provides a device for tubercle bacillus sample preliminary treatment that awaits measuring, its on the basis of embodiment one, swing mechanism includes the axostylus axostyle 18 of fixed connection in sample frame 3 both sides, and axostylus axostyle 18 rotates with backup pad 2 to be connected, and the one end fixedly connected with manual pole 20 of keeping away from dye box 4 of one side axostylus axostyle 18, and the one end of manual pole 20 runs through backup pad 2 and extends to the outside of backup pad 2, and the inside of backup pad 2 is offered and is used for manual pole 20 pivoted swinging groove 21. It should be noted that the upper end of the swing groove 21 is fan-shaped, which can limit the rotation angle of the manual lever 20, so that the manual lever 20 can only swing simply in the swing groove 21, thereby mixing and oscillating the sample to be tested in the dye box more safely.

Besides, square slot 22 has been seted up to one side of manual pole 20, square slot 22 is linked together with swing groove 21, the inside of square slot 22 is inserted and is equipped with inserted bar 23, the inside of backup pad 2 is provided with the embedded groove 19 of mutually supporting with inserted bar 23, embedded groove 19 is linked together with swing groove 21, the one end fixedly connected with rope of inserted bar 23, the one end and the backup pad 2 fixed connection of rope, it needs to explain, square slot 22's cross-section is the rectangle, make inserted bar 23 insert in the square slot 22 after, can control manual pole 20 unable rotation.

The working principle is as follows: a sample to be tested is placed in the sample box 6, then the sample cover 7 is placed at the upper end of the sample box 6 to rotate, the sample is sealed, then the sample box 6 is placed in the sample groove 5, after the sample box 6 containing the sample completely fills all the sample grooves 5 in the device, the coloring agent box 4 can be placed on the sample frame 3, the clamping groove 12 is aligned with the sample cover 7, the wooden plug of the feeding hole at the top of the coloring agent box 4 can be pulled out, the coloring agent is poured into the coloring agent box 4, the wooden plug is tightly plugged, then the threaded rod 17 can be rotated to move downwards, the threaded rod 17 can be driven to move downwards, the large pressing plate 16 is driven to move downwards, the pressing rod 15 is driven to move downwards, the second lower pressing plate 13 is driven to slide downwards in the second sliding groove 14, and can slide from the second sliding groove 14 to the first sliding groove 9 and contact with the first lower pressing plate 8 in the downward movement process of the second lower pressing plate 13, and presses the first lower press plate 8 so that the second lower press plate 13 slides downward in the first slide groove 9 together with the first lower press plate 8, so that the elastic member 10 is compressed, and when moving to a position where the top side of the second lower press plate 13 is lower than the top of the outflow hole 11, the stain flows into the outflow hole 11 from the second slide groove 14 and finally into the sample cartridge 6, so that the addition of the stain is completed.

After the coloring agent is added and is accomplished, can reverse rotation threaded rod 17, make second holding down plate 13 get back to in the second spout 14, elastic component 10 releases here simultaneously, promote first holding down plate 8 and upwards move back to the home position, control the coloring agent and no longer flow out, then take off coloring agent box 4 from sample frame 3 top, drag the rope afterwards, move inserted bar 23 out from square slot 22, then rotate manual pole 20, make manual pole 20 do the small-amplitude circulation swing in swing groove 21, thereby drive axostylus axostyle 18 and rotate, further make sample frame 3 swing, thereby to placing the sample that awaits measuring in sample box 6 in sample groove 5 and coloring agent vibrate the mixed dyeing with higher speed.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features and structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. A device for pretreating a sample to be tested for tubercle bacillus comprises a base (1) and is characterized in that, the two sides of the top of the base (1) are fixedly connected with supporting plates (2), one side of each two groups of supporting plates (2) close to each other is rotatably connected with a sample rack (3), a plurality of groups of sample grooves (5) are arranged in the sample rack (3), a sample box (6) for storing samples is arranged in the sample grooves (5), the outer side of the top of the sample box (6) is in threaded rotary connection with a sample cover (7), a dye box (4) for storing a dye is arranged at the top of the sample rack (3), the top of the dye box (4) is provided with a feed inlet, a wooden plug is blocked in the feed inlet, the bottom of the dye box (4) is provided with a clamping groove (12) which is matched with the sample cover (7);

the inside of sample lid (7) is provided with the control assembly who controls the outflow to the dyeing agent, the inside of backup pad (2) is provided with the swing mechanism who rocks sample frame (3).

2. The device for pretreating the tubercle bacillus sample to be tested according to claim 1, wherein the control assembly comprises a first lower pressing plate (8) sliding inside the sample cover (7), a first sliding groove (9) matched with the first lower pressing plate (8) is formed inside the sample cover (7), the first sliding groove (9) is communicated with the clamping groove (12), a plurality of groups of elastic pieces (10) are fixedly connected to the bottom side of the first lower pressing plate (8), and one end of each elastic piece (10) is fixedly connected with the bottom side inner wall of the first sliding groove (9).

3. The device for pretreating a tubercle bacillus specimen to be tested according to claim 2, wherein a plurality of groups of outflow holes (11) are formed in the sample cover (7), and the outflow holes (11) are communicated with the first chute (9) and uniformly distributed around the circumference of the first chute (9).

4. The device for pretreating a tubercle bacillus sample to be tested according to claim 1, wherein a second sliding chute (14) is formed in the dye box (4), the second sliding chute (14) is communicated with the clamping groove (12), and a second lower pressing plate (13) is slidably connected to the inside of the second sliding chute (14).

5. The device for pretreating a tubercle bacillus sample to be tested according to claim 4, wherein a pressure rod (15) is fixedly connected to the top of the second lower pressure plate (13), a large pressure plate (16) is fixedly connected to the top of the pressure rod (15), a threaded rod (17) is movably connected to the middle of the large pressure plate (16) through a bearing, and one end of the threaded rod (17) penetrates through the dye box (4) and is in threaded connection with the dye box (4).

6. The device for pretreating the tubercle bacillus sample to be tested according to claim 1, wherein the swing mechanism comprises shaft rods (18) fixedly connected to two sides of the sample holder (3), the shaft rods (18) are rotatably connected with the support plate (2), one end of the shaft rod (18) on one side, which is far away from the dye box (4), is fixedly connected with a manual rod (20), one end of the manual rod (20) penetrates through the support plate (2) and extends to the outside of the support plate (2), and a swing groove (21) for rotating the manual rod (20) is formed in the support plate (2).

7. The device for pretreating the tubercle bacillus sample to be tested according to claim 6, wherein a square slot (22) is formed in one side of the manual rod (20), the square slot (22) is communicated with the swing slot (21), an insertion rod (23) is inserted into the square slot (22), an inner embedded slot (19) matched with the insertion rod (23) is formed in the support plate (2), the inner embedded slot (19) is communicated with the swing slot (21), a rope is fixedly connected to one end of the insertion rod (23), and one end of the rope is fixedly connected with the support plate (2).