CN206314438U - A kind of female male drosophila separator - Google Patents

Abstract

The utility model belongs to field of mechanical technique, is related to a kind of female male drosophila separator, which solves the low technical problem of separative efficiency of existing fruit bat separator.This female male drosophila separator, including culture medium, female fruit bat tank and male drosophila tank, the bottle mouth position of culture medium is provided with out fly pipe, female fruit bat tank and male drosophila tank respectively by one enter fly pipe with it is described go out fly pipe be connected, it is described to enter fly pipe and to go out the junction of fly pipe and be provided with switch, switch includes the valve element one for being slideably positioned in junction, and culture medium is provided with valve element two with going out the junction of fly pipe, and the junction for entering fly pipe and female fruit bat tank and male drosophila tank is provided with valve element three.The utility model has the advantages that simple in construction, easy to use, separative efficiency is high.

Description

A kind of female male drosophila separator

Technical field

The utility model belongs to field of mechanical technique, is related to a kind of female male drosophila separator.

Background technology

Fruit bat is a kind of conventional Bioexperiment material.Fruit bat needs to carry out male and female separation in blake bottle after maturation.It is male Fruit bat individual is smaller and has copulatory organ, abdomen end black, and the abdomen back of the body has 3 stripes.Female fruit bat individual is larger and has tube for laying eggs, abdomen Portion end color is shallow, and belly back side is in 5 blackstreaks.Typically visually examine with regard to male and female can be told, laboratory is typically used Ether fruit bat is anaesthetized after by amplification sem observation by its male and female separation, but the mode being anesthetized with ether to fruit bat injure it is larger.

In order to solve the above problems, many researchers have carried out various experiments and research.Patent Office of China discloses one A piece is entitled, and " a kind of utility model patent of fruit bat separator (U of CN 203762088), the fruit bat separator is included provided with holes Storage fly tank, storage fly pot bottom is connected with some separating pipes by pipeline, and each separating pipe separates tubules by some sections and constituted, phase Set between neighbour's separation tubule and dismountable barrier pin is provided with barrier pin jack, barrier pin jack.

Although said apparatus can avoid the use of ethanol, separative efficiency is relatively low, and fruit bat is easily stranded in separation tubule It is interior.

Utility model content

The utility model be for existing technology exist above mentioned problem there is provided a kind of female male drosophila separator, this reality It is with new technical problem to be solved：How the separative efficiency of this female male drosophila separator is improved.

The purpose of this utility model can be realized by following technical proposal：

A kind of female male drosophila separator, it is characterised in that the separator includes culture medium, female fruit bat tank and male drosophila Tank, the bottle mouth position of the culture medium is provided with out fly pipe, the female fruit bat tank and male drosophila tank respectively by one enter fly pipe with It is described go out fly pipe be connected, described to enter fly pipe and to go out the junction of fly pipe and be provided with switch, the switch is including being slideably positioned in The valve element one of junction, the culture medium is provided with valve element two with going out the junction of fly pipe.It is designed with after valve element two, it is controllable to allow The quantity that fruit bat flies out, and when single fruit bat flies out, temporarily can close valve element, it is to avoid fruit bat is flown back in culture medium, is carried High separating efficiency, the junction that fly pipe and female fruit bat tank and male drosophila tank are entered described in two is provided with valve element three.It is designed with valve After core three, the viewing section of fruit bat male and female can be observed with the one section of confession people of combined formation of valve element one, so as to improve the essence of fruit bat separation True rate, it is simple in construction, it is easy to operate.

In a kind of above-mentioned female male drosophila separator, it is described enter fly pipe in be provided with limiting plate, the limiting plate is located at Formed between tube wall between valve element one and valve element three and with entering fly pipe offered on the passage that passes through of fruit offerings fly, the tube wall with The air port that passage is connected, the side of the limiting plate is provided with magnifying glass.It is designed with after limiting plate, what controllable fruit bat passed through Speed, then be engaged with magnifying glass, it can preferably be easy to experimenter to observe fruit bat sex；And be designed with behind air port, pass through wind Mouth flows the air in fly pipe, because the circulation of air can drive fruit bat towards sky toward fly treacheal gas insufflation and air-breathing is entered The direction of flow of air flies, and improves separative efficiency.

In a kind of above-mentioned female male drosophila separator, it is described enter fly pipe tube wall on be provided with a bearing pin, it is described spacing The middle part of plate rotates and is arranged on bearing pin, and one end of the limiting plate is provided with a regulation handle, and the regulation handle passes through institute State the tube wall into fly pipe and extend into fly tube outside, the regulation handle can enter fly pipe relatively and slide.It is designed with regulation handle Afterwards, can according to actual conditions adjust limiting plate swing angle, such as fruit bat just close to limiting plate when, can be made by regulation handle Limiting plate forms larger space fruit offerings fly between the one end and tube wall for going out fly pipe and entered, and plays guide effect；Work as fruit bat During into passage between limiting plate and tube wall, then it can be laid flat limiting plate, slowly observe fruit bat；Such as confirming fruit bat is and tank phase It is corresponding, then make limiting plate away from go out fly pipe one end bottom, increase passage quickly flown out by fruit bat, and limiting plate close to go out fly One end of pipe is simultaneously upper to put, and can play a part of driveing fruit bat；And if it is confirmed that the fruit bat fly be mistake direction, then pass through Regulation handle make limiting plate away from go out fly pipe one end on put, it is to avoid fruit bat flies over, and drive fruit bat to opposite direction fly, so as to carry High fruit bat separative efficiency.

In a kind of above-mentioned female male drosophila separator, it is described enter fly pipe on air port in be provided with wash ear bottle, it is described to wash Ear bottle is located between valve element one and valve element three.Be designed with wash ear bottle after, when fruit bat enters fly pipe, by by compress and wash ear bottle produce Anger stream, air-flow, which enters fly pipe by air port and blows fruit bat, quickly to be moved so that the separation of a female male drosophila separator is more It is quick effective.

Compared with prior art, the utility model has advantages below：

1st, mechanism is simple and convenient to operate.

2nd, it is designed with and washes after ear bottle, when fruit bat enters fly pipe, can dry makes it quickly move so that this female male drosophila The separation of separator is more quick effective.

3rd, be designed with after limiting plate and regulation handle, can according to all kinds of situations, adjust limiting plate and enter fly pipe tube wall it Between angular dimension so that further improve fruit bat separative efficiency.

Brief description of the drawings

Fig. 1 is the structural representation of this fruit bat separator.

Fig. 2 is the structural representation of this limiting plate.

In figure, 1, culture medium；2nd, female fruit bat tank；3rd, male drosophila tank；4th, fly pipe is gone out；5th, fly pipe is entered；6th, valve element one；7th, valve element Two；8th, valve element three；9th, limiting plate；10th, magnifying glass；11st, bearing pin；12nd, regulation handle；13rd, ear bottle is washed；14th, passage.

Embodiment

The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model Description, but the utility model is not limited to these embodiments.

As shown in Figure 1 and Figure 2, this separator includes culture medium 1, female fruit bat tank 2 and male drosophila tank 3, the bottleneck of culture medium 1 Place is provided with out fly pipe 4, and female fruit bat tank 2 enters fly pipe 5 by one respectively with male drosophila tank 3 and is connected with going out fly pipe 4, enters fly pipe 5 are provided with switch with going out the junction of fly pipe 4, and switch includes the valve element 1 for being slideably positioned in junction.Culture medium 1 is with going out fly The junction of pipe 4 is provided with valve element 27.Two junctions for entering fly pipe 5 and female fruit bat tank 2 and male drosophila tank 3 are provided with valve Core 38.

As shown in Figure 1 and Figure 2, enter and limiting plate 9 is provided with fly pipe 5, limiting plate 9 is located between valve element 1 and valve element 38 And formed between the tube wall with entering fly pipe 5 on the passage 14 that passes through of fruit offerings fly, tube wall and offer the air port being connected with passage 14, The side of limiting plate 9 is provided with magnifying glass 10.A bearing pin 11 is provided with the tube wall for entering fly pipe 5, the middle part of limiting plate 9, which is rotated, to be set It is placed on bearing pin 11, one end of limiting plate 9 is provided with a regulation handle 12, and regulation handle 12 passes through the tube wall into fly pipe 5 and prolonged Extend into the outside of fly pipe 5, regulation handle 12 can enter fly pipe 5 relatively and slide.It is described enter fly pipe 5 on air port in be provided with wash ear bottle 13, the ear bottle 13 of washing is located between valve element 1 and valve element 38.It is designed with and washes after ear bottle 13, when fruit bat enters fly pipe 5, By the way that by ear bottle generation air-flow is compressed and washed, air-flow enters and exits fly pipe by air port, and then drives fruit bat quickly to move so that this male and female The separation of fruit bat separator is more quick effective.

Operation principle of the present utility model is as follows：This fruit bat separator when in use, single fly is controlled by valve element two Flown out from culture medium, fruit bat is then imported into by observation area by valve element one, fruit bat passes through logical between limiting plate and tube wall Road, is observed by magnifying glass, finally by valve element three is opened, and fruit bat is entered in corresponding female fruit bat tank or male drosophila tank, Realize the male and female separation of fruit bat.

Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (4)

1. a kind of female male drosophila separator, it is characterised in that the separator includes culture medium (1), female fruit bat tank (2) and male fruit Fly tank (3), the bottle mouth position of the culture medium (1) is provided with out fly pipe (4), the female fruit bat tank (2) and male drosophila tank (3) difference By one enter fly pipe (5) with it is described go out fly pipe (4) be connected, it is described enter fly pipe (5) be provided with going out the junction of fly pipe (4) Switch, the switch includes the valve element one (6) for being slideably positioned in junction, the culture medium (1) and the junction for going out fly pipe (4) Be provided with valve element two (7), it is described enter fly pipe (5) be provided with valve element three with female fruit bat tank (2) and the junction of male drosophila tank (3) (8)。

2. female male drosophila separator according to claim 1, it is characterised in that it is described enter fly pipe (5) in limited location is set Plate (9), the limiting plate (9), which is located to be formed between the tube wall between valve element one (6) and valve element three (8) and with entering fly pipe (5), to supply The air port being connected with passage (14), the side of the limiting plate (9) are offered on the passage (14) that fruit bat passes through, the tube wall It is provided with magnifying glass (10).

3. female male drosophila separator according to claim 2, it is characterised in that it is described enter fly pipe (5) tube wall on set There is a bearing pin (11), the middle part of the limiting plate (9), which is rotated, to be arranged on bearing pin (11), and one end of the limiting plate (9) is set There is a regulation handle (12), the regulation handle (12) enters the tube wall of fly pipe (5) described in and extended into fly pipe (5) outside Face, the regulation handle (12) can enter fly pipe (5) relatively and slide.

4. the female male drosophila separator according to Claims 2 or 3, it is characterised in that it is described enter fly pipe (5) on air port in It is provided with and washes ear bottle (13), the ear bottle (13) of washing is located between valve element one (6) and valve element three (8).