CN211367563U

CN211367563U - Dropping sample device for gene detection

Info

Publication number: CN211367563U
Application number: CN201922044380.XU
Authority: CN
Inventors: 苏源敏; 何秉干
Original assignee: Shanghai Sanyu Huaxia Gene Technology Co ltd
Current assignee: Shanghai Sanyu Huaxia Gene Technology Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-08-28
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a gene detection technical field just discloses a gene detection is with dripping appearance device, which comprises an outer shell, the first motor of interior diapire fixedly connected with of shell, the output shaft of first motor passes through shaft coupling fixedly connected with lead screw, the outer wall threaded connection of lead screw has first internal thread pipe, the outer wall fixedly connected with of first internal thread pipe holds the frame, hold the one end fixedly connected with collar of frame, hold the other end fixedly connected with expansion pipe of frame, the inner wall swing joint of expansion pipe has fixed pipe. This gene detects uses a kind device that drips, the height that can accurate regulation hold the frame is suitable for in order to be applicable to the dripping appearance pipe of multiple different length, reaches the purpose that application range is wide and the accuracy is high, avoids the unable height-adjusting of general dripping appearance device to lead to application range little and use electric putter height-adjusting to lead to the problem that the accuracy is low to the application range of the device has been enlarged, has improved the accuracy of dripping the appearance simultaneously.

Description

Dropping sample device for gene detection

Technical Field

The utility model relates to a gene detection technical field specifically is a gene detection is with dripping appearance device.

Background

The gene detection is a technology for detecting DNA by blood, other body fluids or cells, which is a method for taking peripheral venous blood or other tissue cells of a detected person, amplifying the gene information, detecting DNA molecular information in the cells of the detected person by a specific device, and analyzing whether the gene type, the gene defect and the expression function contained in the DNA molecular information are normal or not, so that people can know the gene information of the people, determine the etiology or predict the risk of the body suffering from a certain disease, detect a sample in the field of gene engineering biological gene detection, and sample application is carried out on a chip by using a dropper, namely a dripping device for gene detection is needed. However, most of dropping sample devices for biological gene detection in the market can not adjust the height of a dropper fixing frame, can not be suitable for droppers with different lengths, and are small in application range.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a gene detection is with dripping appearance device possesses advantages such as application range is wide, has solved the little problem of general detection with dripping appearance device application range.

(II) technical scheme

For the purpose that the wide application range of this detection is with dripping appearance device, the utility model provides a following technical scheme: a dripping sample device for gene detection comprises a shell, wherein a first motor is fixedly connected to the inner bottom wall of the shell, an output shaft of the first motor is fixedly connected with a lead screw through a coupler, the outer wall of the lead screw is in threaded connection with a first internal thread pipe, the outer wall of the first internal thread pipe is fixedly connected with a containing frame, one end of the containing frame is fixedly connected with an installation ring, the other end of the containing frame is fixedly connected with a movable pipe, the inner wall of the movable pipe is movably connected with a fixed pipe, the inner bottom wall of the shell is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a rotating shaft through the coupler, the top of the rotating shaft is fixedly connected with a screw, the outer wall of the screw is in threaded connection with a second internal thread pipe, the outer wall of the second internal thread pipe is fixedly connected with, the telescopic inner wall swing joint has the dead lever, the bottom fixedly connected with connecting rod of bracing piece, the first magnetic sheet of bottom fixedly connected with of connecting rod, the inner wall swing joint of collar has the burette, the inner wall swing joint of burette has the push rod, the top fixedly connected with fixed plate of push rod, the top fixedly connected with second magnetic sheet of fixed plate, the outer wall fixedly connected with screens piece of burette, the inside wall fixedly connected with of shell holds the board.

Preferably, one end of the screw rod penetrates through the bottom of the containing plate and extends to the top of the containing plate, and a connecting port is formed in the connecting position of the screw rod and the containing plate.

Preferably, the inner wall of the mounting ring is fixedly connected with an anti-slip ring, and the anti-slip ring is a rubber anti-slip ring.

Preferably, the inner wall of the fixed pipe is movably connected with the outer wall of the rotating shaft, and the outer wall of the fixed pipe is fixedly connected with the inner wall of the shell through the reinforcing rod.

Preferably, the top of the fixing rod is fixedly connected with the inner top wall of the shell, and the bottom of the fixing rod is movably connected with the top of the screw rod.

Preferably, the bottom of the push rod is fixedly connected with a movable plug, and the outer wall of the movable plug is movably connected with the inner wall of the dropper.

Preferably, the bottom of the containing plate is fixedly connected with two stabilizing frames.

(III) advantageous effects

Compared with the prior art, the utility model provides a gene detection is with dripping appearance device possesses following beneficial effect:

1. this gene detects uses a kind device that drips, through first motor, the lead screw, first internal thread pipe, hold the frame, the collar, the expansion pipe, mutually supporting of fixed pipe and burette is used, the height that can the accurate adjustment hold the frame is suitable for in order to be applicable to the kind pipe that drips of multiple different length, reach the purpose that application range is wide and the accuracy is high, avoid the unable adjustment height of general kind device that drips to lead to application range little and use electric putter adjustment height to lead to the problem that the accuracy is low, thereby the application range of the device has been enlarged, the accuracy of dripping the kind has been improved simultaneously.

2. This gene detects uses with dripping appearance device through mutually supporting of connecting rod, first magnetic sheet, push rod, fixed plate and second magnetic sheet, can keep the push rod bottom not with the air contact, reaches the purpose that improves the testing result, avoids general dripping appearance device catch bar to expose and is leaded to the inaccurate problem of testing result by air pollution outside easily to the accuracy of testing result has been improved.

3. This gene detects with dripping appearance device uses through collar and screens piece mutually supporting, can make things convenient for the staff to take off the burette and install, reaches the purpose of being convenient for clear up and change burette to facilitate for the staff.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a housing; 2. a first motor; 3. a screw rod; 4. a first internally threaded tube; 5. a containing rack; 6. a mounting ring; 7. a movable tube; 8. a fixed tube; 9. a second motor; 10. a rotating shaft; 11. a screw; 12. a second internally threaded tube; 13. a support bar; 14. a sleeve; 15. fixing the rod; 16. a connecting rod; 17. a first magnetic sheet; 18. a dropper; 19. a push rod; 20. a fixing plate; 21. a second magnetic sheet; 22. a bit block; 23. a holding plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-3, a dropping sample device for gene detection comprises a housing 1, a first motor 2 is fixedly connected to an inner bottom wall of the housing 1, an output shaft of the first motor 2 is fixedly connected to a screw rod 3 through a coupling, one end of the screw rod 3 penetrates through the bottom of a containing plate 23 and extends to the top of the containing plate 23, a connection port is formed at a connection position of the screw rod 3 and the containing plate 23, a first inner threaded pipe 4 is connected to an outer wall of the screw rod 3 in a threaded manner, a containing frame 5 is fixedly connected to an outer wall of the first inner threaded pipe 4, one end of the containing frame 5 is fixedly connected to a mounting ring 6, an anti-slip ring is fixedly connected to an inner wall of the mounting ring 6, the anti-slip ring is a rubber anti-slip ring, the rubber is a high-elasticity polymer material with reversible deformation at room temperature, can generate large deformation under the action of small external force, can, the acid and alkali resistance is characterized in that the other end of the containing frame 5 is fixedly connected with a movable tube 7, the inner wall of the movable tube 7 is movably connected with a fixed tube 8, the inner wall of the fixed tube 8 is movably connected with the outer wall of a rotating shaft 10, the outer wall of the fixed tube 8 is fixedly connected with the inner wall of the shell 1 through a reinforcing rod, the inner bottom wall of the shell 1 is fixedly connected with a second motor 9, the output shaft of the second motor 9 is fixedly connected with the rotating shaft 10 through a coupler, the top of the rotating shaft 10 is fixedly connected with a screw rod 11, the outer wall of the screw rod 11 is in threaded connection with a second internal thread tube 12, the outer wall of the second internal thread tube 12 is fixedly connected with a support rod 13, one end of the support rod 13 is fixedly connected with a sleeve 14, the inner wall of the sleeve 14 is movably connected with a fixed rod 15, the top of the fixed rod 15, the bottom of the connecting rod 16 is fixedly connected with a first magnetic sheet 17, the inner wall of the mounting ring 6 is movably connected with a dropper 18, the height of the holding frame 5 can be accurately adjusted through the mutual matching use of the first motor 2, the screw rod 3, the first internal thread tube 4, the holding frame 5, the mounting ring 6, the movable tube 7, the fixed tube 8 and the dropper 18, so that the device is suitable for various sample dropping tubes with different lengths, the purposes of wide application range and high accuracy are achieved, the problems of small application range caused by the fact that a common sample dropping device cannot adjust the height and low accuracy caused by the fact that an electric push rod is used for adjusting the height are avoided, the application range of the device is expanded, the accuracy of a sample is improved, the inner wall of the dropper 18 is movably connected with a push rod 19, the bottom of the push rod 19 is fixedly connected with a movable plug, the outer wall of the movable plug is movably connected with the inner, top fixedly connected with second magnetic sheet 21 of fixed plate 20, through connecting rod 16, first magnetic sheet 17, push rod 19, fixed plate 20 and second magnetic sheet 21 mutually support the use, can keep push rod 19 bottom not to contact with the air, reach the purpose that improves the testing result, avoid general dropping appearance device catch bar to expose and lead to the coarse problem of testing result by air pollution outside easily, thereby the accuracy of testing result has been improved, burette 18's outer wall fixedly connected with screens piece 22, use mutually supports through collar 6 and screens piece 22, can make things convenient for the staff to take off burette 18 and install, reach the purpose of being convenient for clear up and change burette 18, thereby facilitate for the staff, the inside wall fixedly connected with of shell 1 holds board 23, the bottom fixedly connected with steadier that holds board 23, and the quantity of steadier is two.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the dropper is used, the fixing plate 20 is pulled to enable the dropper 18 to suck detection liquid, the dropper 18 is placed into the mounting ring 6, the clamping block 22 on the outer wall of the dropper 18 is clamped at the top of the mounting ring 6, the first motor 2 is started according to the length of the dropper 18 to drive the screw rod 3 to rotate, the screw rod 3 drives the first internal threaded pipe 4 and the containing frame 5 to move, the distance between the bottom of the dropper 18 and the containing plate 23 is adjusted, the second motor 9 is started, the second motor 9 drives the screw rod 11 to rotate, the screw rod 11 drives the second internal threaded pipe 12, the supporting rod 13, the connecting rod 16 and the first magnetic sheet 17 to be attached to the second magnetic sheet 21 at the top of the push rod 19 and adsorbed to the top of the second magnetic sheet 21, and the second motor 9 is continuously started to push the push rod 19.

To sum up, this gene detects with dripping appearance device can accurate adjustment hold the height of frame 5 and be suitable for in order to be applicable to the dripping appearance pipe of multiple different length, reaches the purpose that application range is wide and the accuracy is high to the application range of device has been enlarged, has improved the accuracy of dripping the appearance simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A gene detection is with dripping appearance device, includes shell (1), its characterized in that: the inner bottom wall of the shell (1) is fixedly connected with a first motor (2), an output shaft of the first motor (2) is fixedly connected with a lead screw (3) through a coupler, an outer wall thread of the lead screw (3) is connected with a first inner threaded pipe (4), an outer wall of the first inner threaded pipe (4) is fixedly connected with a containing frame (5), one end of the containing frame (5) is fixedly connected with a mounting ring (6), the other end of the containing frame (5) is fixedly connected with a movable pipe (7), an inner wall of the movable pipe (7) is movably connected with a fixed pipe (8), the inner bottom wall of the shell (1) is fixedly connected with a second motor (9), an output shaft of the second motor (9) is fixedly connected with a rotating shaft (10) through a coupler, the top of the rotating shaft (10) is fixedly connected with a screw rod (11), and an outer wall thread of the screw rod (11) is connected, the utility model discloses a dropper, including the outer wall fixedly connected with bracing piece (13) of second internal thread pipe (12), the one end fixedly connected with sleeve pipe (14) of bracing piece (13), the inner wall swing joint of sleeve pipe (14) has dead lever (15), the bottom fixedly connected with connecting rod (16) of bracing piece (13), the first magnetic sheet of bottom fixedly connected with (17) of connecting rod (16), the inner wall swing joint of collar (6) has burette (18), the inner wall swing joint of burette (18) has push rod (19), the top fixedly connected with fixed plate (20) of push rod (19), the top fixedly connected with second magnetic sheet (21) of fixed plate (20), the outer wall fixedly connected with screens piece (22) of burette (18), the inside wall fixedly connected with of shell (1) holds board (23).

2. The gene assaying drop-sample device according to claim 1, wherein: one end of the screw rod (3) penetrates through the bottom of the containing plate (23) and extends to the top of the containing plate (23), and a connecting port is formed in the connecting position of the screw rod (3) and the containing plate (23).

3. The gene assaying drop-sample device according to claim 1, wherein: the inner wall of the mounting ring (6) is fixedly connected with an anti-slip ring, and the anti-slip ring is a rubber anti-slip ring.

4. The gene assaying drop-sample device according to claim 1, wherein: the inner wall of the fixed pipe (8) is movably connected with the outer wall of the rotating shaft (10), and the outer wall of the fixed pipe (8) is fixedly connected with the inner wall of the shell (1) through the reinforcing rod.

5. The gene assaying drop-sample device according to claim 1, wherein: the top of the fixed rod (15) is fixedly connected with the inner top wall of the shell (1), and the bottom of the fixed rod (15) is movably connected with the top of the screw rod (3).

6. The gene assaying drop-sample device according to claim 1, wherein: the bottom of the push rod (19) is fixedly connected with a movable plug, and the outer wall of the movable plug is movably connected with the inner wall of the dropper (18).

7. The gene assaying drop-sample device according to claim 1, wherein: the bottom of the containing plate (23) is fixedly connected with two stabilizing frames.