CN213689128U - Novel gram staining device - Google Patents
Novel gram staining device Download PDFInfo
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- CN213689128U CN213689128U CN202022709816.5U CN202022709816U CN213689128U CN 213689128 U CN213689128 U CN 213689128U CN 202022709816 U CN202022709816 U CN 202022709816U CN 213689128 U CN213689128 U CN 213689128U
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Abstract
The utility model discloses a novel gram staining device, which comprises a staining part, a staining area, a washing area, a temporary storage area for experimental equipment, a glass slide holder, a drain pipe and a timing device, wherein the staining area, the washing area and the temporary storage area for experimental equipment are sequentially arranged in the staining part, the glass slide holder is arranged in the staining area and the washing area, the timing device is arranged on the side wall of the staining part, the drain pipe is arranged on the inner bottom wall of the staining part, the drain pipe is arranged at the lower end of the staining area, the washing area and the temporary storage area for experimental equipment, one end of the drain pipe is connected with the staining area and the washing area, the other end of the drain pipe is connected with the staining part, the utility model belongs to the technical field of microbiological examination instruments, in particular to a device which comprises the use functions of various kinds of equipment, waste liquid and the like are more convenient to collect, and the glass slides are, can control the dyeing time and improve the novel gram staining device of the dyeing effect.
Description
Technical Field
The utility model belongs to the technical field of microbiological examination apparatus, specifically indicate a novel gram staining device.
Background
The gram stain method is one of the important contents of microorganism detection as microorganism detection and identification, and is the experiment operation skill which each experimenter must master; a gram staining classic four-step method mainly comprises four steps of crystal violet initial staining, iodine mordant staining, decoloring liquid and safranin counterstaining, and is characterized in that the microbial detection weight of the gram staining classic method is poor, the staining and decoloring time is often controlled poorly, false negative results are generated due to excessive decoloring, or false positive results are generated due to insufficient decoloring, and the detection result deviation is caused. In addition, the existing gram staining is more suitable for single-person single operation, and is difficult to realize that one person can stain for multiple times at the same time. And the devices needed by the experiment are various, so the use is very inconvenient and the omission is easy.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an including the service function of multiple equipment, and the waste liquid etc. are more convenient for collect, the putting of slide glass is more regular and the operation of being convenient for simultaneously for its convenient to use is simultaneously, can control the novel gram dyeing device that the dyeing time improves the dyeing effect.
In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a novel gram staining device comprises a staining part, a staining area, a washing area, a temporary storage area of experimental equipment, a glass slide holder, a drain pipe and a timing device, wherein the staining area, the washing area and the temporary storage area of the experimental equipment are sequentially arranged in the staining part, the glass slide holder is arranged in the staining area and the washing area, the glass slide holder is used for fixing glass slides, the timing device is arranged on the side wall of the staining part, the drain pipe is arranged on the inner bottom wall of the staining part, the drain pipe is arranged at the lower ends of the staining area, the washing area and the temporary storage area of the experimental equipment, one end of the drain pipe is connected with the staining area and the washing area, the other end of the drain pipe is connected with the staining part, the staining area can stain a plurality of samples simultaneously, the drain pipe is arranged to ensure that the waste liquid after staining can be collected and processed more conveniently, the stained glass slides can be cleaned in the washing area, and, can wash simultaneously, practice thrift the time of washing, also can further guarantee the homogeneity of dyeing, the common experimental device of gram-stain can be deposited to the experimental device temporary storage area, and timing device can control the time of the dyeing of each step, and the device has included the required part among the whole operation process of gram-stain for it can conveniently be operated and arrange in order, has improved work efficiency greatly.
Further, the dyeing zone includes first dyeing portion, second dyeing portion, third dyeing portion and decoloration portion, first dyeing portion, second dyeing portion, third dyeing portion and decoloration portion locate the dyeing zone in proper order, slide glass rack locates in first dyeing portion, second dyeing portion, third dyeing portion and the decoloration portion, drain pipe one end links to each other with first dyeing portion, second dyeing portion, third dyeing portion and decoloration portion.
Further, the dyeing part is a hollow cavity with an upper opening.
Furthermore, a water outlet is formed in the other side wall of the dyeing piece, which is adjacent to the timing device, and the other end of the water drainage pipe is connected with the dyeing piece through the water outlet.
The utility model adopts the above structure to gain beneficial effect as follows: the novel gram staining device provided by the utility model has simple operation, compact mechanism and reasonable design, a staining area can stain a plurality of samples at the same time, stained glass slides can be cleaned in a washing area, the washing area is provided with a placing area which can place a glass slide rack, the problem of sliding and the like is not easy to occur during washing, can hold the whole slide glass frame area, can be washed simultaneously, saves the washing time, can further ensure the dyeing uniformity, can store the experimental equipment commonly used for gram dyeing in the temporary storage area of the experimental equipment, can more conveniently collect and treat the waste liquid after dyeing due to the arrangement of the drain pipe, the device has realized the service function of multiple equipment, realizes that a plurality of samples of one-man operation dye simultaneously, has both practiced thrift operating time and has saved the dyestuff, is equipped with the timing function, and control dyeing time that can be fine optimizes the dyeing result.
Drawings
Fig. 1 is a perspective view of a novel gram staining apparatus of the present invention;
FIG. 2 is a front view of the novel gram staining apparatus of the present invention;
FIG. 3 is a top view of the novel gram stain apparatus of the present invention;
fig. 4 is a left side view of the novel gram staining device of the present invention.
The device comprises a dyeing area 1, a dyeing area 2, a washing area 3, a temporary storage area of experimental equipment 4, a slide glass rack 5, a drain pipe 6, a timing device 7, a dyeing piece 8, a first dyeing part 9, a second dyeing part 10, a third dyeing part 11, a decoloring part 12 and a water outlet.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-4, the utility model relates to a novel gram staining device, including dyeing piece 7, dyeing district 1, washing district 2, experimental apparatus temporary storage area 3, year glass slide rack 4, drain pipe 5 and timing device 6, dyeing district 1, washing district 2, experimental apparatus temporary storage area 3 locate dyeing piece 7 in proper order, carry glass slide rack 4 and locate in dyeing district 1 and washing district 2, timing device 6 locates on dyeing piece 7 lateral wall, on drain pipe 5 locates the diapire in dyeing piece 7, dyeing district 1, washing district 2, 3 lower extremes of experimental apparatus temporary storage area are located to drain pipe 5, drain pipe 5 one end links to each other with dyeing district 1 and washing district 2, dyeing piece 7 is connected to the drain pipe 5 other end.
The dyeing part 7 is a hollow cavity with an upper opening.
The dyeing member 7 is provided with a water discharge port 12 adjacent to the other side wall of the timing device 6, and the other end of the water discharge pipe 5 is connected to the dyeing member 7 through the water discharge port 12.
In the specific use, the following description is specifically made in combination with the gram staining method:
fixing a smear: the glass slides are placed on the upper surface of the staining area 1, a drop of physiological saline is dripped, a plurality of glass slides are smeared one by using an inoculating loop, and then fixed colonies are dried above the flame of an alcohol lamp.
The time required for the preliminary dyeing is set in the timer 6.
Primary dyeing: a plurality of glass slides are respectively inserted into the sockets of the glass slide rack 4 of the first dyeing part 8 (namely crystal violet dyeing liquid), a countdown button is pressed, and after the time is over, the glass slides are taken out to be placed in the washing area 2 for washing.
The time required for mordanting is set in the timer 6.
Mordant dyeing: the resultant was placed in the second dyeing section 9 (i.e., iodine solution) to be dyed in the same manner as above.
The time required for decoloring is set in the timer 6.
And (3) decoloring: in the decoloring section 11.
The time required for the counterdyeing is set in the timer 6.
Counterdyeing: the third dyeing part 10 (i.e. the safranin dyeing solution) is placed, and the rest of the operation method is the same as above.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. A novel gram staining device is characterized in that: including dyeing piece, dyeing district, flushing area, experimental device temporary storage area, year glass slide frame, drain pipe and timing device, dyeing district, flushing area, experimental device temporary storage area are located in proper order in the dyeing piece, it locates in dyeing district and flushing area to carry the glass slide frame, timing device locates on the dyeing piece lateral wall, the drain pipe is located on the diapire in the dyeing piece, dyeing district, flushing area, experimental device temporary storage area lower extreme are located to the drain pipe, drain pipe one end links to each other with dyeing district and flushing area, the dyeing piece is connected to the drain pipe other end.
2. A novel gram stain apparatus as claimed in claim 1 wherein: the dyeing district includes first dyeing portion, second dyeing portion, third dyeing portion and decoloration portion, first dyeing portion, second dyeing portion, third dyeing portion and decoloration portion locate in proper order in the dyeing district, slide glass erects in first dyeing portion, second dyeing portion, third dyeing portion and the decoloration portion, drain pipe one end links to each other with first dyeing portion, second dyeing portion, third dyeing portion and decoloration portion.
3. A novel gram stain apparatus as claimed in claim 2 wherein: the dyeing part is arranged in a hollow cavity with an upper opening.
4. A novel gram stain apparatus as claimed in claim 3 wherein: the other side wall of the dyeing piece adjacent to the timing device is provided with a water outlet, and the other end of the water outlet pipe is connected with the dyeing piece through the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709816.5U CN213689128U (en) | 2020-11-21 | 2020-11-21 | Novel gram staining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022709816.5U CN213689128U (en) | 2020-11-21 | 2020-11-21 | Novel gram staining device |
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| CN213689128U true CN213689128U (en) | 2021-07-13 |
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| CN202022709816.5U Active CN213689128U (en) | 2020-11-21 | 2020-11-21 | Novel gram staining device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051456A1 (en) * | 2021-09-29 | 2023-04-06 | 广州万孚生物技术股份有限公司 | Automatic staining system and tissue section staining method |
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2020
- 2020-11-21 CN CN202022709816.5U patent/CN213689128U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023051456A1 (en) * | 2021-09-29 | 2023-04-06 | 广州万孚生物技术股份有限公司 | Automatic staining system and tissue section staining method |
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