TWM494031U - Continuous arranged tube opening and closing device - Google Patents

Description

Continuous tube opening and closing device 【0001】

The utility model relates to a continuous pipe opening and closing device, in particular to a bottom cover having a plurality of strips at one end thereof, each of which can be placed in the gap of a row of pipes by applying force to the grip The tube of the continuous pipe can be opened and closed with the pipe body.

【0002】

According to the general traditional polymer chain reaction (PCR), the sample carrier is divided into four categories: single tube, 8*1 continuous tube, 12*1 continuous tube and 8*12 hole reaction plate. . Each of the 8*1 continuous tubes or the 12*1 continuous tubes has a tube body and a tube cover, and the tube body can be used to place a biological nucleic acid genetic material, enzyme and Materials such as DNA, RNA, etc.

[0003]

The conventional 8-row and 12-row PCR reaction tubes are used to tear the tube cover away from the tube body with a finger, and the liquid of the sample is placed in the tube body, and then the tube cover is pressed with a finger. However, when the tube cap is torn open at the end of the reaction, if the force is too large, it is easy to shake the tube body, causing the liquid in the tube to splash into the other tube body, causing cross-contamination of the liquid in the tube body, and the impact analysis The accuracy of time is a flaw in the United States.

[0004]

The purpose of the present invention is to provide a continuous tube opening and closing device, wherein one end of the lower cover has a plurality of strips, each of which can be placed in the gap of a row of tubes by applying force to the grip The tube cap of the continuous tube can be separated from the tube body, and the vibration of the row tube can be reduced.

[0005]

The purpose of the present invention is to provide a continuous pipe opening and closing device, wherein the upper cover plate, the clamping plate and the lower cover plate are made of stainless steel material for convenient disinfection and repeated use.

[0006]

The purpose of the present invention is to provide a continuous tube opening and closing device, the end portion of which has a first groove, the width of the first groove is slightly larger than the width of the connecting tube, by applying force to the first groove In order to combine the tube cap of the continuous tube with the tube body.

【0007】

According to one aspect of the present invention, the present invention provides a continuous pipe opening and closing device, comprising: an upper cover having a first curved end at a first end thereof; and a clamping plate coupled to the lower cover And the first end of the clamping plate has a second arcuate hole corresponding to the first arcuate hole; and the lower cover plate is coupled to the lower side of the clamping plate, and the first end of the lower cover plate corresponds to the second arc The shape of the hole has a third arc-shaped hole, and the second end of the lower cover has a plurality of strips, each of which can be placed in the gap of a row of tubes, the first arc-shaped hole, The second curved hole and the third curved hole may form a grip; when the connecting tube is placed in a reaction tray, the strips may be respectively placed in the gap of the connecting tube, The tube cover of the continuous tube can be separated from the tube by applying a force to the grip.

[0008]

The detailed description of the drawings and the preferred embodiments are set forth in the accompanying drawings.

[0025]

10‧‧‧Upper cover
11‧‧‧First curved hole
20‧‧‧ splint
21‧‧‧Second curved hole
22‧‧‧second groove
30‧‧‧Under cover
31‧‧‧ Third curved hole
32‧‧‧ strips
33‧‧‧ interval
34‧‧‧ round hole
35‧‧‧ grip
36‧‧‧First groove
50‧‧‧Continuous pipe
52‧‧‧ tube body
53‧‧‧ tube cover
54‧‧‧ gap
60‧‧‧Reaction disk

【0009】

FIG. 1 is a schematic view showing an exploded view of a continuous tube opening and closing device according to a preferred embodiment of the present invention.
FIG. 2 is a schematic view showing the combination of the continuous opening and closing device of the preferred embodiment of the present invention.
3 is a schematic view showing the opening and closing device of the connecting pipe of the preferred embodiment of the present invention.
FIG. 4 is a schematic view showing the cover of the continuous tube of the continuous tube opening and closing device according to a preferred embodiment of the present invention.
FIG. 5 is a schematic view showing the cover of the continuous tube of the continuous tube opening and closing device according to another preferred embodiment of the present invention.

[0010]

Referring to FIG. 1 to FIG. 5, FIG. 1 is a schematic exploded view of the connecting tube opening and closing device according to a preferred embodiment of the present invention; FIG. 2 is a schematic view showing the connecting tube of the preferred embodiment of the present invention; FIG. 3 is a schematic view showing the opening and closing of the tube of the connecting tube in the continuous tube opening and closing device according to a preferred embodiment of the present invention; FIG. 4 is a schematic view showing the connecting tube of the preferred embodiment of the present invention; The opening and closing device is a schematic view of the cover of the connecting pipe; FIG. 5 is a schematic view showing the connecting pipe cover of the connecting pipe in the connecting pipe opening and closing device according to another preferred embodiment of the present invention.

[0011]

As shown in the figure, the continuous pipe opening and closing device of the present invention comprises: an upper cover 10; a clamp 20; and a lower cover 30.

[0012]

The new type of tube opening and closing device can be used in a row of tubes 50, such as but not limited to a polymerase chain reaction (PCR) tube, each tube The body volume is 0.2 ml, and the connecting tube 50 is made of, for example, but not limited to, a plastic material, and has eight tubes 52 and eight tube covers 53, each of which is connected to the tube cover 53 and There is a gap 54 between each tube 52.

[0013]

The upper cover 10 is made of, for example, but not limited to, a stainless steel material for convenient disinfection and repeated use, and has a first curved hole 11 at a first end thereof.

[0014]

The splint 20 is made of, for example, but not limited to, a stainless steel material for convenient disinfection and repeated use, and is coupled to the under cover 10, and the first end of the splint 20 corresponds to the first curved hole 11 There is a second arcuate hole 21. The splint 20 is soldered to the underside of the upper cover 10, for example, but not limited to, by electric welding.

[0015]

The lower cover 30 is made of, for example, but not limited to, a stainless steel material for convenient disinfection and repeated use, and is coupled under the clamping plate 20, and the first end of the lower cover 30 corresponds to the second curved hole. 21 has a third arcuate hole 31, and the second end of the lower cover 30 has a plurality of strips 32, and each strip 32 has a space 33 between the strips, the first arcuate hole 11, the first The two arcuate holes 21 and the third arcuate holes 31 may form a grip 35. The lower cover 30 is, for example but not limited to, welded to the underside of the clamping plate 20. The number of the plurality of strips 32 is, for example but not limited to, nine. Each of the strips 32 can be placed in the gap 54 of the row of tubes 50.

[0016]

The first end portions of the upper cover 10 and the lower cover 30 are equal in length and curved, and the length of the first end of the clamping plate 20 relative to the length of the upper cover 10 and the lower cover 30 is relatively The first end portion of the upper cover 10, the clamping plate 20 and the lower cover 30 forms a first recess 36. The width of the first groove 36 is slightly larger than the width of the tube cover 53 of the connecting tube 50, and the tube body 52 and the tube cover of the connecting tube 50 are applied by applying force to the first groove 36. 53 combination, so, can save the down pressure.

[0017]

In addition, the second end of the splint 20 of the present invention further has a plurality of second grooves 22 corresponding to the interval of the plurality of strips 32, and the number thereof is, for example but not limited to, eight, and the second groove 22 The tube body 52 of the connecting tube 50 can be accommodated.

[0018]

In addition, the second end of the lower cover 30 of the present invention further has a plurality of circular holes 34 corresponding to the interval between the plurality of strips 32, and the number thereof is, for example but not limited to, eight, and the circular hole The aperture of 34 is slightly larger than the diameter of the tube cover 53, and the circular aperture 34 can be placed over the tube cover 53 of the series of tubes 50 and biased to engage the tube cover 53 with the tube body 52.

[0019]

As shown in FIG. 3, when the pipe opening and closing device of the present invention is to open the pipe cover 53 of the pipe 50, the pipe 50 can be placed in a reaction plate 60; The strips 32 of the second end 30 are respectively placed in the gap 54 of the connecting tube 50; finally, the force is applied upwardly on the grip 35 to separate the tube 52 from the tube cover 53, so that the unit is smooth. The tube cover 53 is opened to prevent the liquid in the tube body 52 from splashing into the other tube body 52, causing cross-contamination of the liquid in the tube body 52, thereby affecting the accuracy in analysis, and therefore, it is indeed more conventional technology. Progressive.

[0020]

As shown in FIG. 4, when the continuous pipe opening and closing device of the present invention is to cover the pipe cover 53 of the connecting pipe 50, the connecting pipe 50 can be placed in the reaction disk 60; 53 is lightly covered on the tube body 52; finally, the first groove 36 is placed above the tube cover 53, and the first groove 36 is biased to press the tube cover 53 so that The tube cover 53 is quickly and smoothly combined with the tube body 52, and the down pressure path can be saved.

[0021]

As shown in FIG. 5, when the continuous pipe opening and closing device of the present invention is to cover the pipe cover 53 of the connecting pipe 50, the connecting pipe 50 may be placed in the reaction disk 60; The cover 53 is lightly covered on the tube 52; finally, the plurality of round holes 34 are placed over the tube cover 53 and applied to the upper cover 10 to press the tube cover 53. The tube cover 53 can be quickly and smoothly combined with the tube body 52, and the downforce can be saved.

[0022]

In summary, with the implementation of the new type of tube opening and closing device of the present invention, one end of the lower cover has a plurality of strips, and each of the strips can be placed in the gap of a row of tubes by means of The grip can separate the tube cap of the connecting tube from the tube body and reduce the vibration of the connecting tube; the upper cover plate, the clamping plate and the lower cover plate are made of stainless steel material for convenient disinfection and repeated use; And the end portion has a first groove, the first groove has a width slightly larger than the width of the connecting tube, and is applied to the first groove to apply the tube cover and the tube of the connecting tube The advantages of body combination, therefore, the case is indeed more advanced than the prior art.

[0023]

The disclosure of the present invention is a preferred embodiment. Any change or modification of the present invention originating from the technical idea of the present invention and being easily inferred by those skilled in the art will not deviate from the scope of patent rights of the present invention.

[0024]

In summary, this case, regardless of its purpose, means and efficacy, is showing its technical characteristics that are different from the conventional ones, and its first new type is practical and suitable, and it is also in compliance with the new patent requirements. I will be granted a patent at an early date.

10‧‧‧Upper cover

11‧‧‧First curved hole

20‧‧‧ splint

21‧‧‧Second curved hole

22‧‧‧second groove

30‧‧‧Under cover

31‧‧‧ Third curved hole

32‧‧‧ strips

33‧‧‧ interval

34‧‧‧ round hole

35‧‧‧ grip

Claims (7)

[Item 1] A continuous tube opening and closing device, comprising:
An upper cover having a first curved end at a first end thereof;
a clamping plate is coupled under the upper cover plate, and the first end of the clamping plate has a second arcuate hole corresponding to the first arcuate hole; and a lower cover plate is coupled under the clamping plate, and the lower portion The first end of the cover plate has a third arcuate hole corresponding to the second arcuate hole, and the second end of the lower cover plate has a plurality of strips, each of which can be placed in a row of tubes The first arcuate hole, the second arcuate hole and the third arcuate hole may form a grip;
When the connecting tube is placed in a reaction tray, the strips can be respectively placed in the gap of the connecting tube, and the tube cover of the connecting tube can be applied by applying the force to the grip The tube body is separated. [Item 2] The connecting pipe opening and closing device according to claim 1, wherein the upper cover plate, the clamping plate and the lower cover plate are made of stainless steel material for convenient disinfection and repeated use. [Item 3] The connecting tube opening and closing device according to claim 1, wherein the first end portions of the upper cover and the lower cover are equal in length and curved, and the first end of the clamping plate is opposite to the first end The upper cover and the lower cover are relatively retracted and curved, so that the first end of the upper cover, the clamping plate and the lower cover form a first recess. [Item 4] The pipe opening and closing device of claim 3, wherein the width of the first groove is slightly larger than the width of the pipe cover of the connecting pipe, by applying force to the first groove, so as to The tube cap of the continuous tube is combined with the tube body. [Item 5] The continuous tube opening and closing device according to claim 1, wherein the number of the plurality of strips is nine, and each strip has a space therebetween. [Item 6] The row pipe opening and closing device of claim 5, wherein the second end of the plate further has a plurality of second grooves corresponding to the interval of the plurality of strips, and the number of the plurality of grooves is eight The second groove is adapted to receive the tube body of the connecting tube. [Item 7] The method of claim 5, wherein the second end of the lower cover further has a plurality of circular holes corresponding to the interval between the plurality of strips, and the number thereof is Eight, the aperture of the circular hole is slightly larger than the tube cover of the continuous tube, and the round hole is placed above the tube cover of the continuous tube and force is applied to join the tube cover with the tube body.