CN213570406U

CN213570406U - Automatic separation robot device for biological samples

Info

Publication number: CN213570406U
Application number: CN202021466587.2U
Authority: CN
Inventors: 张冲
Original assignee: Beijing Zhilab Technology Co ltd
Current assignee: Beijing Zhilab Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-06-29
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a biological sample autosegregation robot device, including the U-shaped base, the top fixedly connected with staving of U-shaped base, seted up the cavity in the staving, the entry has been seted up on the top of staving, the entry bottom is provided with flexible hose, flexible hose's one end and the top inner wall fixed connection of staving, the fixed frame of other end fixedly connected with of flexible hose, flexible hose runs through fixed frame top, first opening has been seted up to the bottom of fixed frame. The utility model discloses a set up first push rod, first slide bar and extrusion ball, when electric putter extends, make two first slide bars be close to each other, first slide bar makes two extrusion balls be close to each other to extrude elastic hose, make sample and enrichment fluid intensive mixing in the elastic hose.

Description

Automatic separation robot device for biological samples

Technical Field

The utility model relates to a biological sample technical field especially relates to biological sample autosegregation robot device.

Background

Biological samples generally refer to flowers, leaves, stems and the like of plants, body fluids of animals or human beings and various microorganisms, in clinical and medical research experiments in hospitals, the samples such as excrement, urine, secretion, throat, ears, anus, sputum and the like of patients are often needed to be analyzed and detected, the general analysis and detection method is to streak and inoculate the samples onto a culture dish by manpower, then analyze the samples through a culture medium and special instrument equipment, and because operators are easy to contact with the samples and easily infect in the manual operation process, biological sample automatic separation culture devices have been started to be used in the market, and biological samples can be automatically separated and streak-inoculated onto culture plates.

The existing automatic biological sample separation and culture device usually puts enrichment liquid in a collection tube firstly, then puts a sample in the collection tube to achieve the aim of enrichment, separates the sample, and cultures the sample on an inoculation plate by streaking, but the existing device directly puts the sample in the collection tube to naturally fuse the sample and the enrichment liquid, so that the enrichment liquid of the sample cannot be fully mixed, and the waste of the enrichment liquid is caused.

Therefore, a robot device for automatically separating biological samples is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and all directly putting into the sample and gathering the pipe, let sample and enrichment fluid fuse naturally for sample enrichment fluid can not the intensive mixing, leads to the extravagant problem of enrichment fluid, and the biological sample autosegregation robot device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic biological sample separation robot device comprises a U-shaped base, wherein a barrel body is fixedly connected to the top end of the U-shaped base, a cavity is formed in the barrel body, an inlet is formed in the top end of the barrel body, an elastic hose is arranged at the bottom end of the inlet, one end of the elastic hose is fixedly connected with the inner wall of the top end of the barrel body, a fixed frame is fixedly connected to the other end of the elastic hose, the elastic hose penetrates through the top end of the fixed frame, a first opening is formed in the bottom end of the fixed frame, a first sliding rod and a second sliding rod are respectively and slidably connected to the left side wall and the side wall of the barrel body, the first sliding rod and the second sliding rod are respectively in an L-shaped structure, a first push rod and a second push rod are respectively and fixedly connected to the left outer wall and the right outer wall of the barrel body, the output end, and one end of each of the two first sliding rods, which is close to each other, is welded with an extrusion ball.

Optionally, a tensioning spring is sleeved on the first sliding rod, one end of the tensioning spring is welded to the outer wall of the extrusion ball, and the other end of the tensioning spring is welded to the inner wall of the barrel body.

Optionally, two the one end welding that the second slide bar is close to each other has the shrouding, the shrouding is L shape structure, first slide opening has all been seted up on the left and right outer wall of fixed frame, the shrouding run through first slide opening and with fixed frame sliding connection.

Optionally, the welding has the fixture block on the upper end lateral wall of shrouding, the fixture block is the rectangle structure, the draw-in groove has been seted up on the outer wall about fixed frame, the fixture block joint is in the draw-in groove.

Optionally, the shape and size of the clamping block are matched with the clamping groove, a limiting block is welded on the side wall of the lower end of the sealing plate, and the limiting block is of a cylindrical structure.

Optionally, the top threaded connection of staving has the lid, the welding has the supporting seat on the bottom inner wall of staving, the welding of the top of supporting seat has the jar that connects greatly, connect greatly the same pipe of the right-hand member lateral wall fixedly connected with of jar and staving, the pipe runs through the staving and connects the jar greatly.

Compared with the prior art, the utility model discloses possess following advantage:

1. the utility model discloses a set up first push rod, first slide bar and extrusion ball, when electric putter extends, make two first slide bars be close to each other, first slide bar makes two extrusion balls be close to each other to extrude elastic hose, make sample and enrichment fluid intensive mixing in the elastic hose.

2. The utility model discloses a set up shrouding, fixture block and draw-in groove, when two shroudings offset, the shrouding seals the elastic hose bottom, prevents that the sample from falling down from elastic hose 11, during the fixture block joint draw-in groove simultaneously for the shrouding carries out the centre gripping to fixed frame and fixes, effectively prevents to extrude the ball when extrudeing elastic hose, and elastic hose takes place to rock.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is an enlarged schematic view of a portion B of fig. 1 according to the present invention.

In the figure: the device comprises a U-shaped base 1, a first sliding rod 2, a barrel 3, a cover 4, a first push rod 5, a second sliding rod 6, a second push rod 7, a receiving tank 8, a supporting seat 9, a guide pipe 10, an elastic hose 11, a sealing plate 12, a clamping groove 13, a clamping block 14, a first opening 15, a first sliding hole 16, a fixing frame 17, a limiting block 18, an extrusion ball 19 and a tensioning spring 20.

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.

Referring to fig. 1-3, a robot device for automatically separating biological samples, comprising a U-shaped base 1, a barrel 3 fixedly connected to the top of the U-shaped base 1, a cavity opened in the barrel 3, an inlet opened on the top of the barrel 3, a cover 4 threadedly connected to the top of the barrel 3, the cover 4 sealing the inlet, a support 9 welded to the inner wall of the bottom of the barrel 3, a receiving tank 8 welded to the top of the support 9, the same conduit 10 fixedly connected to the right sidewall of the right end of the receiving tank 8 and the barrel 3, the conduit 10 passing through the barrel 3 and the receiving tank 8, a culture chamber provided on the right side of the top of the U-shaped base 1, a culture plate and an inoculating ring capable of being disposed in the culture chamber according to the general knowledge of the skilled person, which is prior art and not related to the innovation point of the present invention and will not be described herein again, one end of the conduit, one end of the elastic hose 11 is fixedly connected with the inner wall of the top end of the barrel body 3, the other end of the elastic hose 11 is fixedly connected with a fixing frame 17, and the elastic hose 11 penetrates through the top end of the fixing frame 17.

First opening 15 has been seted up to the bottom of fixed frame 17, and the left side of staving 3, have equal sliding connection have first slide bar 2 and second slide bar 6 on the lateral wall, first slide bar 2 and second slide bar 6 all are L shape structure, the equal fixedly connected with first push rod 5 of the left and right outer wall of staving 3 and second push rod 7, first push rod 5 and second push rod 7 all adopt the miniature electric putter that the model is S-22N.

The output end of the first push rod 5 is fixedly connected with the first slide bar 2, the output end of the second push rod 7 is fixedly connected with the second slide bar 6, the extrusion balls 19 are welded at the ends, close to each other, of the two first slide bars 2, the elastic hose 11 has enough flexibility and elasticity, and when the two extrusion balls 19 are close to each other, the elastic hose 11 is extruded, so that samples in the elastic hose 11 are fully mixed with the enriched liquid.

The first sliding rod 2 is sleeved with a tension spring 20, one end of the tension spring 20 is welded with the outer wall of the extrusion ball 19, and the other end of the tension spring 20 is welded on the inner wall of the barrel body 3.

The one end welding that two second slide bars 6 are close to each other has shrouding 12, and shrouding 12 is L shape structure, and two shrouding 12 are bilateral symmetry and distribute, have all seted up first slide opening 16 on the left and right outer wall of fixed frame 17, and shrouding 12 runs through first slide opening 16 and with fixed frame 17 sliding connection.

The side wall of the upper end of the sealing plate 12 is welded with a clamping block 14, the clamping block 14 is of a rectangular structure, the left outer wall and the right outer wall of the fixing frame 17 are provided with clamping grooves 13, the clamping block 14 is clamped in the clamping grooves 13, and the shape and the size of the clamping block 14 are matched with those of the clamping grooves 13.

When two shrouding 12 offset, shrouding 12 seals 11 bottoms of elastic hose, prevents that the sample from falling down from elastic hose 11, and fixture block 14 joint is to draw-in groove 13 simultaneously for shrouding 12 carries out the centre gripping to fixed frame 17 fixed, prevents that extrusion ball 19 from taking place to rock when extrudeing elastic hose 11.

The welding has stopper 18 on the lower extreme lateral wall of shrouding 12, and stopper 18 is cylindrical structure, and stopper 18 can carry on spacingly to shrouding 12, prevents that shrouding 12 from droing from first slide opening 16, uses safelyr.

The working principle is as follows:

when the device is used, the cover body 4 is taken down, the enrichment medium is put into the elastic hose 11 from the inlet of the barrel body 3, the pretreated sample is put into the elastic hose 11, the two sealing plates 12 are abutted at the moment, the sealing plates 12 seal the bottom of the elastic hose 11, meanwhile, the clamping blocks 14 are clamped into the clamping grooves 13, the sealing plates 12 clamp and fix the fixing frame 17 to prevent the elastic hose 11 from shaking, then the first push rod 5 is started, the first push rod 5 is intermittently shortened, when the first push rod 5 extends, the two first slide rods 5 are close to each other, the tensioning spring 20 is stretched, the first slide rod 5 enables the two extrusion balls 19 to be close to each other and extrudes the elastic hose 11 to fully mix the sample in the elastic hose 11 with the enrichment medium, then the second push rod 7 is started, the second push rod 7 extends, and the second push rod 7 enables the two second slide rods 6 to be far away from each other, the second slide 6 moves the two closure plates 12 away from each other so that the bottom of the flexible hose 11 is opened and the mixture falls into the receiving tank 8 and then through the conduit 10 into the culture chamber, where the sample is inoculated onto the plate through the inoculating loop.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Biological sample autosegregation robot device, including U-shaped base (1), its characterized in that, the top fixedly connected with staving (3) of U-shaped base (1), open in staving (3) and be equipped with the cavity, the entry has been seted up on the top of staving (3), the entry bottom is provided with flexible hose (11), the one end of flexible hose (11) and the top inner wall fixed connection of staving (3), the other end fixedly connected with fixed frame (17) of flexible hose (11), flexible hose (11) run through fixed frame (17) top, first opening (15) have been seted up to the bottom of fixed frame (17), the left and right side of staving (3) have equal sliding connection on the lateral wall have first slide bar (2) and second slide bar (6), first slide bar (2) and second slide bar (6) all are L shape structure, the equal fixedly connected with first push rod (5) of left and right outer wall of staving (3) and second push rod (7), the output and first slide bar (2) fixed connection of first push rod (5), the output and second slide bar (6) fixed connection of second push rod (7), two the one end welding that first slide bar (2) are close to each other has extrusion ball (19).

2. The automatic biological sample separation robot device according to claim 1, wherein the first sliding rod (2) is sleeved with a tension spring (20), one end of the tension spring (20) is welded with the outer wall of the extrusion ball (19), and the other end of the tension spring (20) is welded on the inner wall of the barrel body (3).

3. The automatic biological sample separation robot device according to claim 1, wherein a sealing plate (12) is welded at one end of the two second sliding rods (6) close to each other, the sealing plate (12) is of an L-shaped structure, the left and right outer walls of the fixed frame (17) are both provided with a first sliding hole (16), and the sealing plate (12) penetrates through the first sliding hole (16) and is slidably connected with the fixed frame (17).

4. The automatic biological sample separation robot device according to claim 3, wherein a clamping block (14) is welded on the upper end side wall of the sealing plate (12), the clamping block (14) is rectangular, clamping grooves (13) are formed in the left and right outer walls of the fixing frame (17), and the clamping block (14) is clamped in the clamping grooves (13).

5. The automatic biological sample separation robot device according to claim 4, wherein the shape and size of the clamping block (14) are matched with those of the clamping groove (13), a limiting block (18) is welded on the side wall of the lower end of the sealing plate (12), and the limiting block (18) is of a cylindrical structure.

6. The automatic biological sample separation robot device according to claim 1, wherein a cover body (4) is in threaded connection with the top end of the barrel body (3), a supporting seat (9) is welded on the inner wall of the bottom end of the barrel body (3), a containing tank (8) is welded on the top end of the supporting seat (9), the containing tank (8) and the barrel body (3) are fixedly connected with the same conduit (10) on the side wall of the right end, and the conduit (10) penetrates through the barrel body (3) and the containing tank (8).