CN203178125U - Acid-fast staining device - Google Patents

Abstract

The utility model discloses an acid-fast staining device. The acid-fast staining device comprises a destaining counterstaining bracket in shape of a long strip; baffle sides for preventing slides from slipping are arranged on two long sides of the destaining counterstaining bracket; and a through hole is formed in the middle of the destaining counterstaining bracket. When in use, the bracket is handheld to perform various operations, such as spreading dye liquor, obliquely rocking the destaining solution and flushing under a faucet, so that the steps such as frequently clamping the slides by using tweezers to drain can be eliminated, the safety in the operation is improved, and the work hours can be decreased; in addition, the baffle sides for preventing the slides from slipping are arranged on the two long sides of the destaining counterstaining bracket, so that the acid-fast staining device has the function of preventing the slides from slipping; the acid-fast staining formed by the combination of the destaining counterstaining bracket and a slide frame can be adopted and used for treating at least 10 slides of standard specification once; and the acid-fast staining device is convenient and quick to use, reduces the pollution, shortens the work hours and decreases the labor intensity.

Description

The acid-fast stain device

Technical field

The utility model belongs to medical instruments field, particularly a kind of device that is applicable to smear amount manual acid-fast stain heat tinting method for a long time.

Background technology

World Health Organization's report, about 1,700,000,000 people in the whole world infect tubercle bacillus, have every year 3000000 people to die from tuberculosis approximately.The WHO data showed in 2004, and China's annual New Development tuberculosis case 1,330,000 accounts for 15% of global annual new cases, occupies the second place of the world.The tubercle bacillus bacteriology checking is the important evidence of determining diagnosis of tuberculosis and chemotherapy regimen, also is the safe criterion of estimating result for the treatment of.

At present, tubercle bacillus microorganism detection method commonly used is the smear staining microscopic examination, i.e. acid-fast stain heat tinting method.Described acid-fast stain heat tinting method, its acid-fast bacilli smear staining running program is: 1) prepare the new plectrum of degreasing, cleaning, laboratory sequence number and sample sequence number are indicated by one end, 1/3 place in the left side; 2) carefully open specimen container, use the bamboo let stubble end that fractures, cheesy in the picking sputum specimen, purulence sample part; 3) evenly smear the oval phlegm film of about 10mm * 20mm size at 2/3 place, slide right side; 4) treat the smear air dry after, be placed on the staining rack, the slide spacing should be more than 10mm; 5) flame fix (in 5 seconds flame under slide by 4 times; 6) drip carbolic acid azaleine dye liquor, the full slide of lid; 7) flame heat breaks away from flame until steam occurring, keeps 5 minutes.Should remain the phlegm film during the dyeing and be colored the liquid covering, can continue in case of necessity and add dyeing liquor, not make the dyeing liquor boiling when heating; 8) flowing water is from the light and slow flushing of slide one end; 9) with the tweezers slide that tilts, drop removes the water on the slide; 10) drip decolorant, decoloured 1 minute; 11) use hose with flowing water from the light and slow flushing of slide one end, not thorough as decolouring, repeating step 10; 12) with the tweezers slide that tilts, drop removes the water on the slide; 13) drip methylenum careuleum and redye liquid, dyeed for 30 seconds; 14) with the tweezers slide that tilts, drop removes the liquid of redying on the slide; 15) from the light and slow flushing of slide one end, flush away is redyed liquid to the use hose with flowing water, and drop removes the water on the slide; 16) picture after will dyeing places on the slide frame air dry; 17) microscope bacteriology checking.

Can find from the aforesaid operations program, use common staining rack to have following problem merely: 1) dye liquor easily drips and spills pollution; 2) in steps such as draining, use tweezers gripping slide repeatedly, the easy landing of slide; When 3) washing slide, use hose light and slow flushing successively, during operating cost.

In sum, the acid-fast stain device that needs a kind of reviewer of convenience of development to operate is to address the above problem.

The utility model content

In view of this, problem to be solved in the utility model provides a kind of acid-fast stain device, so that the manual batch operation of reviewer reduces and pollutes, and then when solve using existing acid-fast stain device dyeing, dye liquor such as easily drips when spilling pollution, the easy landing of slide and operating cost at problem.

The utility model solves the problems of the technologies described above by following technological means:

Acid-fast stain device of the present utility model, comprising decolours redyes carriage, and described decolouring is redyed carriage and is strip, and the long limit, both sides that carriage is redyed in described decolouring is provided be used to the rib that stops that slide glides, and the middle part that carriage is redyed in described decolouring is provided with through hole.

Further, also comprise the slide frame, described slide frame comprises two pressure pins that are parallel to each other, and the distance between two pressure pins is less than the length of slide.

Further, described decolouring is redyed and also is provided with the block of putting and preventing the slide lateral slip for restriction slide chord position on the carriage.

Further, described block is arranged on to decolour and redyes on the both sides minor face of carriage.

Further, described through hole redye along decolouring be set side by side with on the length direction of carriage a plurality of.

Further, also comprise staining jar.

Further, also comprise the operation sieve plate.

The beneficial effects of the utility model: acid-fast stain device of the present utility model, comprising decolours redyes carriage, described decolouring is redyed carriage and is strip, the long limit, both sides that carriage is redyed in described decolouring is provided be used to the rib that stops that slide glides, and the middle part that carriage is redyed in described decolouring is provided with through hole.During use, hand-holdable decolouring redye carriage finish dye liquor tiling, destainer incline shake, tap various operations such as bath down, and then saved step such as frequent use tweezers gripping slide draining, not only improved the security of operating, and shortened the working time.In addition, long limit, the both sides of redying carriage owing to decolouring is provided be used to the rib that stops that slide glides, so acid-fast stain device of the present utility model has the function that prevents the slide slippage.Employing is redyed acid-fast stain device that carriage and slide frame combine by decolouring and can disposablely be finished the slide of at least 10 standard specifications and handle, and it is easy to use, quick, reduce and pollute, and has shortened the working time, reduced labour intensity.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is slide frame of the prior art perspective view when using;

Perspective view when Fig. 2 redyes carriage and slide frame and is used in combination for decolouring in the utility model acid-fast stain device;

The perspective view that Fig. 3 redyes carriage for decolouring in the utility model acid-fast stain device;

Fig. 4 redyes the vertical view of carriage for decolouring in the utility model acid-fast stain device;

Fig. 5 redyes the side view of carriage for decolouring in the utility model acid-fast stain device;

Fig. 6 is the perspective view of slide frame in the utility model acid-fast stain device;

Fig. 7 is the perspective view of staining jar in the utility model acid-fast stain device;

Fig. 8 is the perspective view of operation sieve plate in the utility model acid-fast stain device;

Fig. 9 is the unitized construction schematic perspective view of slide frame and staining jar in the utility model acid-fast stain device;

Figure 10 redyes carriage and operation sieve plate unitized construction schematic perspective view for decolouring in the utility model acid-fast stain device.

Embodiment

Below with reference to accompanying drawing the utility model is elaborated:

As shown in the figure, acid-fast stain device of the present utility model, comprising decolours redyes carriage 1 and slide frame 2, described decolouring is redyed carriage 1 and is strip, described decolouring is redyed long limit, both sides relative on the carriage 1 and upwards is bent to form be used to the rib 11 that stops that slide 3 glides, the middle part that carriage 1 is redyed in described strip decolouring is provided with through hole 12, flows out from through hole 12 to make things convenient for water or dyeing liquid; Described slide frame 2 comprises that distance between 21, two pressure pins 21 of two pressure pins that are parallel to each other is less than the length of slide 3.In the present embodiment, the length that carriage is redyed in described decolouring is arranged on 30-40cm, the wide 10-12cm that is arranged on, two ribs 11 of carriage are redyed in described decolouring, and it highly is set to 3.5-4cm a rib below wherein 11, a top rib 11 its height can arrange 2.5-2.9cm, and a top rib 11 can form by twice bending, flat wide be 9cm, the inclined-plane that is bent to form for the first time, surface width is 2-3cm, and the angle angle of inclined-plane and surface level is 30-70.The length of pressure pin 21 is 60.8-61.3cm on the described slide frame 2, between two pressure pins 21 apart from 4.5-5.5cm, pressure pin 21 internal diameters are 0.5cm.

During use, be placed on a plurality of slides 3 after smear and the air dry on the slide frame 2 successively side by side, described slide frame 2 is placed on decolouring and redyes on the carriage 1 after the heating of carbolic acid azaleine is just dyed, ensuing with destainer decolouring, bath, draining or add redye that liquid is washed by water again, in the process of draining, only need hand-held decolouring redye carriage can finish dye liquor tiling, destainer incline shake, tap various operations such as bath down, and then saved step such as frequent use tweezers gripping slide draining.Acid-fast stain device of the present utility model has not only improved the security of operation, and has shortened the working time.In addition, long limit, the both sides of redying carriage owing to decolouring is provided be used to the rib that stops that slide glides, so acid-fast stain device of the present utility model has the function that prevents the slide slippage.

As the further improvement of above-mentioned embodiment, the block 13 that also is provided with on the carriage 1 for limiting slide frame 2 positions and preventing slide 3 lateral slips is redyed in described decolouring.Distance between the described block 13 should equal the distance between two pressure pin 21 inboards or the outside.In the present embodiment, inboard spacing between the block 13 of both sides folder object slide stand is set to 4.5-4.9cm, outside spacing is set to 6.9-7.3cm, wherein redye the block 13 of right angle rib 11 at the bottom of the frame near decolouring, it is 1.0-1.4cm apart from right angle rib 11, described block 13 can be welded on decolouring and redye on the both sides minor face of frame, or makes one with the both sides minor face that frame is redyed in decolouring.Redye carriage 1 in decolouring block 13 is set, make described slide frame 2 can be fixed on the block 13 and can not slide up and down, and then strengthen the stability of slide frame 2 and last slide 3 thereof.

As the further improvement of above-mentioned embodiment, described block 13 is arranged on decolouring and redyes on the both sides minor face of carriage 1.Block 13 is arranged on the both sides of redying carriage 1 of decolouring makes it can not influence the placement of slide 3 on the slide frame 2.

As the further improvement of above-mentioned embodiment, described through hole 12 is a plurality of along being set side by side with on the length direction of redying carriage 1 that decolours.The length direction of redying carriage 1 in decolouring is set up in parallel a plurality of through holes 12 and can effectively avoids fluid accumulation such as water or dyeing liquor to redye on the carriage 1 and pollute slide 3 in decolouring.

As the further improvement of above-mentioned embodiment, shown in Fig. 7 and 9, also comprise staining jar 4.Two long limits of described staining jar are according to the low design in preceding height back, the convenient operation of using hand mobile spirit lamp in cylinder from the place ahead.During use, the edge that is placed on staining jar 4 can be taken in the two ends of described slide frame 2, makes that the sewage in the dyeing course can fall into wherein, spills contaminated environment thereby avoid dye liquor to drip.

As the further improvement of above-mentioned embodiment, shown in Fig. 8 and 10, also comprise operation sieve plate 5.During use, carriage 1 is redyed in described slide frame 2 and decolouring be placed on the operation sieve plate 5, operation sieve plate 5, slide frame 2 and decolouring can be redyed carriage 1 then and be placed on the tank together.Bath, decolour or when redying, redye in tank and decolouring that setting operation sieve plate 5 can play anti-skidding purpose between the carriage 1, this will be conducive to more slide frame 2 and on the security of slide 3.

Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.

Claims (7)

1. acid-fast stain device, it is characterized in that: comprising decolours redyes carriage (1), described decolouring is redyed carriage (1) and is strip, the long limit, both sides that carriage (1) is redyed in described decolouring is provided with the rib (11) that stops that slide (3) glides, and the middle part that carriage (1) is redyed in described decolouring is provided with through hole (12).

2. acid-fast stain device according to claim 1, it is characterized in that: also comprise slide frame (2), described slide frame (2) comprises two pressure pins that are parallel to each other (21), and the distance between two pressure pins (21) is less than the length of slide (3).

3. acid-fast stain device according to claim 2 is characterized in that: described decolouring is redyed and also is provided with on the carriage (1) for restriction slide frame (2) position and the block (13) that prevents slide (3) lateral slip.

4. acid-fast stain device according to claim 3 is characterized in that: described block (13) is arranged on decolouring and redyes on the both sides minor face of carriage (1).

5. acid-fast stain device according to claim 4 is characterized in that: described through hole (12) redye along decolouring be set side by side with on the length direction of carriage (1) a plurality of.

6. acid-fast stain device according to claim 5 is characterized in that: also comprise staining jar (4).

7. acid-fast stain device according to claim 5 is characterized in that: also comprise operation sieve plate (5).

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