CN213275629U - Puncture liquid feeding mixing machine - Google Patents

Puncture liquid feeding mixing machine Download PDF

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Publication number
CN213275629U
CN213275629U CN202022302363.4U CN202022302363U CN213275629U CN 213275629 U CN213275629 U CN 213275629U CN 202022302363 U CN202022302363 U CN 202022302363U CN 213275629 U CN213275629 U CN 213275629U
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China
Prior art keywords
mixing
needle
puncture
sample
cup
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CN202022302363.4U
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Chinese (zh)
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罗澜
朱思国
袁良明
范选洪
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ZHUHAI KEYU BIOLOGICAL ENGINEERING CO LTD
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ZHUHAI KEYU BIOLOGICAL ENGINEERING CO LTD
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Abstract

The utility model discloses a puncture liquid feeding mixing machine which is used for sample automatic puncture liquid feeding dilution and puncture mixing and stirring, and comprises a base plate, a test tube rack and a sample collecting cup, wherein the sample collecting cup is sheathed and positioned in the test tube rack; a cantilever frame is arranged above the sample collecting cup in the test tube rack, and a liquid adding needle and a stirring mechanism which are inserted into the sample collecting cup in a puncturing way and respectively add liquid for dilution are arranged at the position, which is over against the pipe orifice of the sample collecting cup, on the cantilever frame; a blending needle is arranged on the stirring mechanism, an acquisition spoon which is in nested fit with the bottom end of the blending needle inserted by puncture is arranged in the corresponding sample collection cup, and the blending needle drives the acquisition spoon to blend and stir the sample diluted by the liquid added in the sample collection cup; the base plate is provided with a linear lifting mechanism which drives the cantilever frame and a liquid feeding needle and a stirring mechanism which are connected with the cantilever frame to synchronously move up and down; the automatic puncture liquid feeding dilution and the mixing separation are carried out under the fully closed state, so that the cross contamination and the infection of operators are effectively avoided, the pollution is avoided, and the working efficiency is high.

Description

Puncture liquid feeding mixing machine
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical equipment, especially, relate to a puncture liquid feeding mixing machine.
[ background of the invention ]
In modern life, various diseases continuously appear, need carry out the mixing to the sample of collection in the medical science inspection, but the sample that needs the mixing is more, and manual operation is inefficient, has the potential safety hazard and the mixing is inhomogeneous. At present there are shake even method and rotation method two kinds to the automatic mixing of sample of collection, on medical instrument, the sample mixing mode of adoption is mostly centre gripping formula mixing method, and its concrete operation mode is: the test tube is clamped by the clamp with elasticity and is rotated, then other devices are adopted to puncture and sample the test tube, and the puncturing function and the uniform mixing function are realized by two different mechanisms. The general blending mechanism at least needs two parts, namely a holder supporting piece and a holder, and is arranged on a motor shaft to form an integrated blending mechanism; and accomplish the puncture and still need pjncture needle, needle mount and motor, realize a simple mixing puncture sample function, above mode of operation for traditional sample detection structure is comparatively complicated.
Moreover, in medical examination, as the stool specimen has the characteristics of large specific gravity, strong aggregative property and the like and is easy to naturally settle, when the medical examination equipment is used for examining the stool specimen, the stool specimen must be diluted by adding liquid and then fully mixed, so that the accuracy of an examination result can be ensured.
The existing mixer for mixing the excrement sample has the characteristics of long mixing time, insufficient uniformity and sufficiency in mixing, and easily causes cell damage in the mixing process, so that the detected data error is large, the actual result cannot be obtained in the sample test, the final test result is inaccurate, and the misjudgment of a doctor is caused; in addition, the specimen is easy to leak in the inspection process, peculiar smell can be emitted, office environment pollution is caused, and the method is not safe and sanitary; simultaneously, current shit sample mixing machine, the degree of automation of equipment is not high, needs the manual sampling, appears operation error easily, and work efficiency is low, wastes time and energy.
[ Utility model ] content
The utility model provides a carry out automatic puncture liquid feeding and dilute, automatic mixing separation under totally closed state, realize that the automatic puncture liquid feeding of sample dilutes and puncture mixing stirring, effectively avoided the sample to receive cross contamination and infect operating personnel in the processing procedure, it is good to have the leakproofness, automatic mixing separation, accuracy are good, gather safety, reliable, health, pollution-free and the puncture liquid feeding mixing machine that work efficiency is high.
The utility model provides a technical scheme that its technical problem adopted is:
a puncture liquid feeding mixing machine is used for automatic puncture liquid feeding dilution and puncture mixing and stirring of samples and comprises a base plate, a test tube rack and a sample collecting cup, wherein the test tube rack is vertically arranged beside the side of the base plate, and the sample collecting cup is sleeved and positioned in the test tube rack;
a cantilever frame which is transversely arranged is arranged above the sample collecting cup in the test tube rack, and a liquid adding needle which is inserted into the sample collecting cup in a penetrating manner and respectively adds liquid for dilution and a stirring mechanism for uniformly mixing are arranged at the position, which is over against the pipe orifice of the sample collecting cup, on the cantilever frame;
the stirring mechanism is provided with a blending needle driven by power to rotate, a collecting spoon which is nested and matched with the bottom end of the blending needle inserted by puncture is arranged in the corresponding sample collecting cup, and the blending needle drives the collecting spoon to synchronously rotate to blend and stir the sample diluted by adding liquid in the sample collecting cup;
and the base plate is provided with a linear lifting mechanism which drives the cantilever frame and the liquid adding needle and the stirring mechanism connected with the cantilever frame to synchronously move up and down and controls the liquid adding needle and the stirring mechanism to synchronously puncture and insert into the sample collecting cup or synchronously pull out the sample collecting cup.
Further, the linear lifting mechanism comprises a vertical plate, a positioning plate, a supporting plate, a linear guide rail, a puncture sliding block, a reset optocoupler and a puncture motor, wherein the vertical plate is vertically installed on one side of the base plate, the supporting plate is arranged on the other side of the base plate, the positioning plate is horizontally installed between the vertical plate and the supporting plate, the linear guide rail and the puncture sliding block are installed on the inner side of the vertical plate, one end of the cantilever frame is fixedly connected to the puncture sliding block, and the puncture motor is installed and fixed on the lower side of the positioning plate and drives the cantilever frame and the puncture sliding block to move up and down along the linear guide rail; the reset optical coupler is arranged at the top end of the vertical plate and used for sensing the rise of the puncture sliding block in place, the corresponding puncture sliding block is provided with a reset sheet matched with the reset optical coupler, and a through hole for the liquid adding needle and the mixing needle of the stirring mechanism to penetrate is formed in the pipe orifice of the sample collecting cup corresponding to the inner side of the test tube rack on the positioning plate.
Furthermore, the cantilever frame outer end still is connected with and passes the through hole on the locating plate compresses tightly spacing elastic positioning mechanism to the sample collection cup in the test-tube rack, and this elastic positioning mechanism includes briquetting, two tensioning springs and two reference columns, and two reference columns are fixed in on the cantilever frame, every reference column cover is equipped with the tensioning spring respectively, the briquetting slides the suit on the reference column and is in the reference column lower extreme under tensioning spring elastic force promotes, the cantilever frame moves down and drives in step the briquetting passes the through hole on the locating plate, touches and connects in sample collection cup top side mouth of pipe and elastic compression spacing.
Furthermore, the stirring mechanism comprises a stirring motor, a driving gear, a driven gear, a main sleeve shaft and a mixing needle, the mixing needle is sleeved at the center of the main sleeve shaft and is synchronously and rotatably arranged on the cantilever frame, and the mixing needle is inserted on a soft rubber sealing film at the pipe orifice of the specimen collecting cup when moving downwards; the mixing motor is fixedly arranged on the upper side of the outer end of the cantilever frame, the driving gear is arranged on a driving shaft of the mixing motor and meshed with the driven gear sleeved on the outer wall of the main sleeve shaft, the mixing motor drives the driven gear and the main sleeve shaft to synchronously rotate through the driving gear, and the main sleeve shaft drives the mixing needles connected with the lower end to synchronously rotate.
Further, still be equipped with on the bed plate whether the test-tube rack operation that is equipped with sample collecting cup targets in place and detects the opto-coupler.
Further, still be equipped with on the bed plate and sweep the sign indicating number module of sweeping of establishing sample information after sweeping the sign indicating number to sample collection cup.
Further, still be equipped with the module of shooing that the sample property was shot and is drawed to the sample collection cup on the bed plate.
Further, still be equipped with the LED lamp that carries out luminance replenishment to the sample collection cup by the module side of shooing and improve the definition of shooing.
Further, the cup is collected to the sample includes cup, collection spoon, flexible glue seal membrane and sealed lid, the upper end of gathering the spoon rotationally connects on sealed covering, and the lower extreme inserts the mixing intracavity of cup, flexible glue seal membrane suit is at sealed lid top side center and by sealed lid buckle in the mouth of pipe department of cup, the flexible glue seal membrane is in add the liquid needle with but automatic contraction to the encapsulated situation after the last mixing needle of rabbling mechanism pierces through respectively, the mixing head of mixing needle bottom nests in the drive card inslot on collection spoon top when inserting the cup.
Furthermore, a soft rubber sealing film used for isolating the outer wall in sealing contact with and a sleeve convenient for rotation of the mixing head are further sleeved on the mixing head rear side rod body of the mixing needle.
The utility model has the advantages that:
the utility model discloses in, through sharp elevating system, drive cantilever frame and the synchronous oscilaltion motion of liquid feeding needle and rabbling mechanism that connect, the sample collection cup is taken out in the synchronous puncture of the mixing needle on control liquid feeding needle and the rabbling mechanism inserts in the sample collection cup or in step, full-automatic to sealed sample collection cup puncture liquid feeding mixing processing, the realization is to adding liquid and mixing sample in the sealed sample collection cup, can guarantee to be in the totally enclosed state at puncture liquid feeding mixing whole in-process, the sample has effectively been avoided receiving cross contamination and infecting operating personnel in the course of treatment, it is even to have the mixing, the time is short, and is effectual, the full-automatic completion of whole process, the steam generator is simple in structure, think about ingeniously, safety and reliability, low cost, high efficiency.
The base plate is also provided with a detection optocoupler for detecting whether the test tube rack provided with the sample collecting cup runs in place or not, a code scanning module for establishing sample information after scanning the code of the sample collecting cup, and a photographing module for photographing and extracting the sample characters of the sample collecting cup; the automatic dilution adding and mixing device has the advantages of being capable of automatically adding diluent and automatically mixing and separating in a fully closed state, good in sealing performance, good in automatic mixing and separating accuracy, safe, reliable and sanitary in collection, free of pollution, high in working efficiency and the like, and completely solves the problems of low efficiency, complex operation, air pollution and the like caused by manual operation.
[ description of the drawings ]
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic side view of the cross-sectional structure of the present invention;
fig. 3 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 4 is an enlarged view of the elastic positioning mechanism of the present invention;
FIG. 5 is an enlarged schematic view of the main view structure of the mixing needle of the present invention;
FIG. 6 is a schematic view showing the enlarged structure of the middle filling needle of the present invention
FIG. 7 is an enlarged schematic view of the three-dimensional structure of the mixing needle and the collecting spoon of the present invention;
fig. 8 is an enlarged schematic view of the cross-sectional structure of the mixing needle inserted into the specimen collection cup according to the present invention.
[ detailed description ] embodiments
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.
A puncture liquid adding mixer is used for automatic puncture liquid adding dilution and puncture mixing and stirring of samples and comprises a base plate 1, a test tube rack 2 and a sample collecting cup 3, wherein the base plate 1 is installed on a lower tray 4, the test tube rack 2 is vertically arranged and is positioned on the upper side of the tray 4 beside the base plate 1, and the sample collecting cup 3 is sleeved and positioned in the test tube rack 2; still be equipped with on the bed plate 1 whether the test-tube rack 2 operation that is equipped with specimen collection cup 3 targets in place and carries out the detection opto-coupler 5 that detects, sweep a yard back to specimen collection cup 3 and establish specimen information sweep yard module 6 and to the specimen collection cup 3 carry out the module 7 of shooing that the sample property was shot and is drawed, still be equipped with the LED lamp 8 that carries out luminance replenishment to specimen collection cup 3 and improve the definition of shooing beside the module 7 of shooing.
As shown in fig. 1 to 3, a cantilever frame 9 is transversely arranged above the sample collection cup 3 in the test tube rack 2, and a liquid adding needle 10 which is inserted into the sample collection cup 3 in a puncturing way and respectively adds liquid for dilution and a stirring mechanism 11 for uniformly mixing are arranged on the cantilever frame 9 opposite to the mouth of the sample collection cup 3; the stirring mechanism 11 comprises a stirring motor 110, a driving gear 111, a driven gear 112, a main sleeve shaft 113 and a blending needle 114, wherein the blending needle 114 is sleeved at the center of the main sleeve shaft 113 and is synchronously and rotatably arranged on the cantilever frame 9, and the blending needle 114 is inserted on the soft rubber sealing film 32 at the pipe orifice of the specimen collecting cup 3 when moving downwards; the stirring motor 110 is fixedly installed on the upper side of the outer end of the cantilever frame 9, the driving gear 111 is installed on the driving shaft of the stirring motor 110 and meshed with the driven gear 112 sleeved on the outer wall of the main sleeve 113, the stirring motor 110 drives the driven gear 112 and the main sleeve 113 to synchronously rotate through the driving gear 111, and the main sleeve 113 drives the blending needle 114 connected with the lower end to synchronously rotate. Correspond on the rabbling mechanism 11 by power drive pivoted blending needle 114, be equipped with in the sample collection cup 3 with puncture male blending needle 114 bottom nested complex collection spoon 31, this blending needle 114 drives collection spoon 31 synchronous pivoted carry out the blending stirring to the sample of liquid feeding dilution in the sample collection cup 3.
As shown in fig. 1 to 8, a linear lifting mechanism 12 for driving the cantilever frame 9 and the liquid feeding needle 10 and the stirring mechanism 11 connected thereto to move up and down synchronously and controlling the liquid feeding needle 10 and the stirring mechanism 11 to penetrate into the specimen collection cup 3 synchronously or to draw out the specimen collection cup 3 synchronously is mounted on the base plate 1, the linear lifting mechanism 12 includes a vertical plate 120, a positioning plate 121, a supporting plate 122, a linear guide rail 123, a puncture slider 124, a reset optical coupler 125 and a puncture motor 126, the vertical plate 120 is vertically mounted on one side of the base plate 1, the supporting plate 122 is disposed on the other side of the base plate 1, the positioning plate 121 is horizontally mounted between the vertical plate 120 and the supporting plate 122, and the linear guide rail 123 and the puncture slider 124 are mounted on the inner; one end of the cantilever frame 9 is fixedly connected to the puncture slider 124, the puncture motor 126 is installed and fixed on the lower side of the positioning plate 121, and the puncture motor 126 rotates the screw 1260 which is coaxially connected with the shaft to drive the cantilever frame 9 and the puncture slider 124 to move up and down along the linear guide rail 123; reset optical coupler 125 is disposed on the top end of vertical plate 120 and is used for sensing that puncture slider 124 is lifted to the right position, corresponding puncture slider 124 is provided with reset sheet 127 matched with reset optical coupler 125, and positioning plate 121 is provided with via hole 13 for feeding needle 10 and mixing needle 114 of stirring mechanism 11 to pass through at the position of the tube opening of specimen collection cup 3 in test tube rack 2 corresponding to the lower side.
As shown in fig. 1 to 4, the outer end of the cantilever mount 9 is further connected with an elastic positioning mechanism 14 passing through the via hole 13 on the positioning plate 121 to press and limit the specimen collection cup 3 in the test tube rack 2, the elastic positioning mechanism 14 includes a pressing block 140, two tension springs 141 and two positioning posts 142, the two positioning posts 142 are fixed on the cantilever mount 9, each positioning post 142 is sleeved with a tension spring 141, the pressing block 140 is slidably sleeved on the positioning post 142 and is located at the lower end of the positioning post 142 under the elastic force of the tension spring 141, the cantilever mount 9 moves down to synchronously drive the pressing block 140 to pass through the via hole 13 on the positioning plate 121, contact with the top nozzle of the specimen collection cup 3 and perform elastic pressing and limiting; in addition, the center of the pressing block 140 is further provided with a yielding through hole 1400 for yielding the liquid adding needle 10 and the blending needle 114.
As shown in fig. 8, the specimen collecting cup 3 comprises a cup body 30, a collecting spoon 31, a soft rubber sealing film 32 and a sealing cover 33, wherein the upper end of the collecting spoon 31 is rotatably connected to the sealing cover 33, and the lower end of the collecting spoon is inserted into a blending cavity 34 of the cup body 30, the soft rubber sealing film 32 is sleeved in the center of the top side of the sealing cover 33 and is pressed and buckled at a pipe orifice of the cup body 30 by the sealing cover 33, the soft rubber sealing film 32 can automatically shrink to a sealing state after being respectively pierced by a liquid adding needle 10 and a blending needle 114 on a stirring mechanism 11, and a blending head at the bottom end of the blending needle 114 is nested in a driving clamping groove 310 at the top end of; moreover, a soft rubber sealing film 32 for isolating the outer wall in sealing contact and a sleeve 15 convenient for the rotation of the mixing head are also sleeved on the rod body at the rear side of the mixing head of the mixing needle 114. When the specimen collecting cup 3 is used, the spoon part of the collecting spoon 31 is used for sampling, the collecting spoon 31 is inserted into the uniformly mixing cavity 34 after sampling, then the sealing cover 33 is screwed down, and the specimen on the spoon part faces the detection shooting surface, so that the directional shooting effect is realized; then, after the sample collection cup 3 is placed on the test tube rack 2, the liquid adding needle 10 pierces the soft rubber sealing film 32 and adds the diluent into the mixing cavity 34; after adding the completion, mixing needle 114 with collection spoon 31's upper end drive draw-in groove 310 accordant connection drives collection spoon 31 at the internal rotation stirring of mixing chamber 34, with sample and diluent intensive mixing, at this in-process, flexible glue seal membrane 32 shrink is hugged closely on mixing needle 114's sleeve 15 surface, and sleeve 15 and flexible glue seal membrane 32 keep motionless, and mixing needle 114 rotates in sleeve 15, guarantees to be in the state of totally enclosed at the whole in-process of puncture liquid feeding mixing.
During the use, through the test-tube rack 2 that is equipped with sample collection cup 3, move 4 upsides of tray and by detecting opto-coupler 5 and detect the back that targets in place, sweep the sign indicating number through the bar code module earlier and establish sample information, shoot module 7 simultaneously and carry out the sample property and shoot and draw, if light is not enough, carry out the light filling through the LED lamp that sets up at detection opto-coupler 5 lower extreme.
Then, the specimen collection cup 3 in the test tube rack 2 is positioned and compressed, the screw rod coaxially connected with the rotation shaft of the puncture motor 126 through the linear lifting mechanism 12 drives the cantilever frame 9 and the puncture slider 124 to move up and down along the linear guide rail 123, the cantilever frame 9 moves down to move the elastic positioning mechanism 14 downwards, the upper pressing block 140 of the elastic positioning mechanism 14 passes through the through hole 13 on the positioning plate 121 and contacts with the top side orifice of the specimen collection cup 3 to perform elastic compression, and thus the positioning effect is realized.
When the elastic positioning mechanism 14 compresses and limits the specimen collection cup 3 in the test tube rack 2, the liquid adding needle 10 on the cantilever frame 9 and the blending needle 114 on the stirring mechanism 11 move downwards simultaneously, the soft rubber sealing film 32 at the center of the upper sealing cover 33 of the specimen collection cup 3 is pierced respectively, and after the liquid adding needle 10 penetrates through the soft rubber sealing film 32 on the specimen collection cup 3, specimen liquid adding dilution is carried out.
Then, the stirring motor 110 of the stirring mechanism 11 drives the driven gear 112 and the main sleeve 113 to synchronously rotate through the driving gear 111, and the main sleeve 113 drives the blending needle 114 connected to the lower end of the blending needle to synchronously rotate. Because the bottom end of the mixing needle 114 is nested and connected with the top end of the collection spoon 31 when the mixing needle 114 is inserted, the mixing needle 114 drives the collection spoon 31 to synchronously rotate to mix and stir the diluted sample added with liquid in the sample collection cup 3.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to be referred must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above-mentioned embodiments are only preferred embodiments of the present invention, not limiting the scope of the present invention, and all equivalent changes made by the shape, structure and principle of the present invention should be covered by the protection scope of the present invention.

Claims (10)

1. A puncture liquid feeding mixing machine is used for automatic puncture liquid feeding dilution and puncture mixing and stirring of samples and comprises a base plate, a test tube rack and a sample collecting cup, wherein the test tube rack is vertically arranged beside the side of the base plate, and the sample collecting cup is sleeved and positioned in the test tube rack; the method is characterized in that:
a cantilever frame which is transversely arranged is arranged above the sample collecting cup in the test tube rack, and a liquid adding needle which is inserted into the sample collecting cup in a penetrating manner and respectively adds liquid for dilution and a stirring mechanism for uniformly mixing are arranged at the position, which is over against the pipe orifice of the sample collecting cup, on the cantilever frame;
the stirring mechanism is provided with a blending needle driven by power to rotate, a collecting spoon which is nested and matched with the bottom end of the blending needle inserted by puncture is arranged in the corresponding sample collecting cup, and the blending needle drives the collecting spoon to synchronously rotate to blend and stir the sample diluted by adding liquid in the sample collecting cup;
and the base plate is provided with a linear lifting mechanism which drives the cantilever frame and the liquid adding needle and the stirring mechanism connected with the cantilever frame to synchronously move up and down and controls the liquid adding needle and the stirring mechanism to synchronously puncture and insert into the sample collecting cup or synchronously pull out the sample collecting cup.
2. The piercing liquid feeding mixing machine of claim 1, characterized in that: the linear lifting mechanism comprises a vertical plate, a positioning plate, a supporting plate, a linear guide rail, a puncture sliding block, a reset optocoupler and a puncture motor, wherein the vertical plate is vertically arranged on one side of a base plate, the supporting plate is arranged on the other side of the base plate, the positioning plate is horizontally arranged between the vertical plate and the supporting plate, the linear guide rail and the puncture sliding block are arranged on the inner side of the vertical plate, one end of a cantilever frame is fixedly connected onto the puncture sliding block, the puncture motor is arranged and fixed on the lower side of the positioning plate, and a screw rod coaxially connected with a rotating shaft of the puncture motor drives the cantilever frame; the reset optical coupler is arranged at the top end of the vertical plate and used for sensing the rise of the puncture sliding block in place, the corresponding puncture sliding block is provided with a reset sheet matched with the reset optical coupler, and a through hole for the liquid adding needle and the mixing needle of the stirring mechanism to penetrate is formed in the pipe orifice of the sample collecting cup corresponding to the inner side of the test tube rack on the positioning plate.
3. The piercing liquid feeding mixing machine of claim 2, characterized in that: the outer end of the cantilever frame is further connected with an elastic positioning mechanism which penetrates through the through hole in the positioning plate to compress and limit a specimen collecting cup in the test tube rack, the elastic positioning mechanism comprises a pressing block, two tensioning springs and two positioning columns, the two positioning columns are fixed on the cantilever frame, each positioning column is sleeved with one tensioning spring, the pressing block is sleeved on the positioning column in a sliding mode and is located at the lower end of the positioning column under the elastic pushing of the tensioning springs, the cantilever frame moves downwards to synchronously drive the pressing block to penetrate through the through hole in the positioning plate, contact with a pipe orifice on the top side of the specimen collecting cup and elastically compress and limit the position of.
4. The piercing liquid feeding mixing machine of claim 1, characterized in that: the stirring mechanism comprises a stirring motor, a driving gear, a driven gear, a main sleeve shaft and a mixing needle, the mixing needle is sleeved in the center of the main sleeve shaft and is synchronously and rotatably arranged on the cantilever frame, and the mixing needle is inserted on a soft rubber sealing film at the pipe orifice of the specimen collecting cup when moving downwards; the mixing motor is fixedly arranged on the upper side of the outer end of the cantilever frame, the driving gear is arranged on a driving shaft of the mixing motor and meshed with the driven gear sleeved on the outer wall of the main sleeve shaft, the mixing motor drives the driven gear and the main sleeve shaft to synchronously rotate through the driving gear, and the main sleeve shaft drives the mixing needles connected with the lower end to synchronously rotate.
5. The piercing liquid feeding mixing machine of claim 1, characterized in that: still be equipped with on the bed plate whether the test-tube rack operation that is equipped with sample collection cup targets in place and carries out the detection opto-coupler that detects.
6. The piercing liquid feeding mixing machine of claim 1, characterized in that: still be equipped with on the bed plate and sweep the sign indicating number module of sweeping of establishing sample information after the sign indicating number to sample collection cup.
7. The piercing liquid feeding mixing machine of claim 1, characterized in that: still be equipped with on the bed plate and carry out the module of shooing that the sample property was shot and is drawed to the sample collection cup.
8. The piercing liquid feeding mixer of claim 7, characterized in that: the other LED lamp that is equipped with the sample collection cup luminance that carries out and supplyes the definition of shooing still of module side of shooing.
9. The piercing liquid feeding mixing machine of claim 1, characterized in that: cup is collected to sample includes cup, collection spoon, flexible glue seal membrane and sealed lid, the upper end of gathering the spoon rotationally connects sealed covering, and the lower extreme inserts the mixing intracavity of cup, flexible glue seal membrane suit sealed top side center and by sealed lid buckle in the mouth of pipe department of cup, the flexible glue seal membrane is in add the liquid needle with last mixing needle of rabbling mechanism pierces through back can contract to encapsulated situation automatically respectively, the mixing head of mixing needle bottom nests in the drive card groove on collection spoon top when inserting the cup.
10. The piercing liquid feeding mixer of claim 9, characterized in that: the mixing needle is characterized in that a flexible glue sealing film used for isolating the outer wall in sealing contact with the rod body at the rear side of the mixing head and a sleeve convenient for rotating the mixing head are further sleeved on the rod body at the rear side of the mixing head.
CN202022302363.4U 2020-10-15 2020-10-15 Puncture liquid feeding mixing machine Active CN213275629U (en)

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CN202022302363.4U CN213275629U (en) 2020-10-15 2020-10-15 Puncture liquid feeding mixing machine

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Application Number Priority Date Filing Date Title
CN202022302363.4U CN213275629U (en) 2020-10-15 2020-10-15 Puncture liquid feeding mixing machine

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Publication Number Publication Date
CN213275629U true CN213275629U (en) 2021-05-25

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CN202022302363.4U Active CN213275629U (en) 2020-10-15 2020-10-15 Puncture liquid feeding mixing machine

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112180106A (en) * 2020-10-15 2021-01-05 珠海科域生物工程股份有限公司 Puncture liquid feeding mixing machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112180106A (en) * 2020-10-15 2021-01-05 珠海科域生物工程股份有限公司 Puncture liquid feeding mixing machine
CN112180106B (en) * 2020-10-15 2024-09-06 珠海科域生物工程股份有限公司 Puncture liquid feeding mixing machine

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