CN208188124U - POCT test card Bidirectional conveying device, gynaecology's joint inspection instrument - Google Patents

Abstract

The utility model provides a kind of POCT test card Bidirectional conveying device, gynaecology's joint inspection instrument, and the Bidirectional conveying device of POCT test card includes transmission unit, Dispatching Unit；It is characterized by: the transmission unit is at least two sets, wherein the direction of motion of the conveyer belt of the conveyer belt of first set transmission unit and second set of transmission unit is opposite；The transmission unit includes: conveyer belt, and the conveyer belt is suitable for dragging the POCT test card and moves；Drive module, the drive module drive the conveyer belt movement.The utility model has many advantages, such as automation, quick, stabilization.

Description

POCT test card Bidirectional conveying device, gynaecology's joint inspection instrument

Technical field

The utility model relates to biochemical analysis, in particular to POCT test card Bidirectional conveying device, gynaecology's joint inspection instrument.

Background technique

Currently, cotton swab needs manual compression in soft test tube in gynaecology's joint inspection instrument, so that the secretion on cotton swab is discharged into In invisible spectro liquid；Removing for cotton swab is both needed to manual operations in soft test tube simultaneously, not yet realizes automation crawl.This mode Deficiency essentially consist in:

1. working efficiency is low, needs manual compression cotton swab and remove cotton swab, be not able to achieve full-automation；

2. easily making mistakes, manually-operated error rate is high.

In in-vitro diagnosis equipment, it will usually use the test card of lath-shaped.This test card generally comprises, in, lower three Layer.Middle layer is the wipe paper for being coated with reagent, and upper layer is the plastic part of reserved adding mouth, and lower layer is main structure part.Such body Outer diagnostic device is typically passed through sample-adding originally, and reagent adding mixes, then mixed liquor is added in test card, right after incubating Test card carries out detection reading or takes pictures to obtain a series of processes such as result finally by software data processing.

Since sample reagent mixed liquor to be added into test card.In order to be loaded, so in such equipment, test card one As require that adding mouth is horizontally arranged upward.This mode has deficiency, such as:

1. being to convey testing piece in a manner of tiling due to conveying synchronous belt device in parallel, when on along the conveying direction Size on when being restricted, the test flux of test card can not be just further added by, this can reduce the test speed of equipment, so that effect Rate reduces.

2. can guarantee the energy of test card to must have isolating device just between synchronous belt structure for conveying in test card Ka Cang Correctly go in the card slot of synchronous belt.Isolating device is also to clamp to test card, the knot similar to clamp hand Telescopic loosened Structure.This class formation is usually that flexible, the higher pairs such as similar cam pair of centre process are realized with cam mechanism or link mechanism It is transformed, efficiency is by giving a discount, and volume is generally also bigger.

Utility model content

To solve the deficiency in above-mentioned prior art, it is high, small in size that the utility model provides a kind of test flux POCT test card Bidirectional conveying device.

The purpose of this utility model is achieved through the following technical solutions:

A kind of Bidirectional conveying device of POCT test card, the Bidirectional conveying device of the POCT test card include that transmission is single Member, Dispatching Unit；The transmission unit is at least two sets, wherein the conveyer belt of first set transmission unit and second set of transmission are single The direction of motion of the conveyer belt of member is opposite；The transmission unit includes:

Conveyer belt, the conveyer belt are suitable for dragging the POCT test card and move；

Drive module, the drive module drive the conveyer belt movement.

The purpose of this utility model, which also resides in, provides that a kind of test flux is big, distribution is high-efficient, work efficiency is high, volume Small automation gynaecology joint inspection instrument, the purpose of utility model have the technical scheme that

Gynaecology's joint inspection instrument is automated, automation gynaecology joint inspection instrument includes detection device；Automation gynaecology joint inspection Instrument further comprises:

Conveying device, the conveying device use above-mentioned POCT test card Bidirectional conveying device.

Compared with prior art, the utility model has the beneficial effect that

1. work efficiency is high, quickly and accurately undermost POCT test card is shifted onto without being blocked using Dispatching Unit On conveyer belt；

It drives extrusion structure mobile by the rotation of motor, and then squeezes invisible spectro cotton swab, improve work significantly Efficiency；

Cotton swab is caught in relative motion by handgrip and cotton swab securely, and provides whether successfully judge in time, is shown It lands and improves work efficiency；

2. using novel Bidirectional conveying device, test flux is improved, length and volume are also reduced；

3. automation squeezes invisible spectro cotton swab, thus secretion of the release on subsurface cotton swab, and further Squeeze the cotton swab for being lifted out liquid level；

Automatically grasp and judge automatically whether grasp success, reduce error rate significantly；

By automation pressurizing unit and automation handgrip, the full-automation of gynaecology's joint inspection instrument is realized.

Detailed description of the invention

Referring to attached drawing, the disclosure of the utility model will be easier to understand.Skilled addressee readily understands that Be: these attached drawings are used only for illustrating the technical solution of the utility model, and are not intended to the protection to the utility model Range is construed as limiting.In figure:

Fig. 1 is the structure diagram according to automation gynaecology's joint inspection instrument of the utility model embodiment 1-4；

Fig. 2 is the structure diagram according to the POCT test card Bidirectional conveying device of the utility model embodiment 1-3；

Fig. 3 is the partial structurtes schematic diagram of the Dispatching Unit according to the utility model embodiment 1,3-4；

Fig. 4 is the partial structurtes schematic diagram according to the transmission unit of the utility model embodiment 1-4；

Fig. 5 is another partial structurtes schematic diagram according to the transmission unit of the utility model embodiment 1-4.

Fig. 6 is the structure diagram of the automation pressurizing unit of cotton swab in the test tube according to the utility model embodiment 1-4；

Fig. 7 is the structure diagram according to the automation cotton swab handgrip of the utility model embodiment 1-4.

Specific embodiment

Fig. 1-7 and following description describe the optional embodiments of the utility model how to instruct those skilled in the art Implement and reproduce the utility model.In order to instruct technical solutions of the utility model, it has simplified or omitted some conventional aspects.This Field technical staff should be understood that the variation or replacement from these embodiments will be in the scope of the utility model.This field Technical staff should be understood that following characteristics can be combined in various ways to form multiple modifications of the utility model.As a result, originally Utility model is not limited to following optional embodiments, and is only limited by the claims and their equivalents.

Embodiment 1:

Fig. 1 schematically illustrates the structure diagram of automation gynaecology's joint inspection instrument of the utility model embodiment, such as Fig. 1 institute Show, automation gynaecology joint inspection instrument includes:

Dilution device 3, the dilution device 3 is for dilution to be added in test tube；The dilution device is this field The prior art, details are not described herein for specific structure and working method；

Detection device 6, the detection device are the state of the art, and specific structure and working method are no longer superfluous herein It states；

Sample adding device 8, the detection device are the state of the art, and specific structure and working method are no longer superfluous herein It states；

POCT test card Bidirectional conveying device 5, Fig. 2 schematically illustrate the POCT test of the utility model embodiment The structure diagram of card Bidirectional conveying device, as shown in Fig. 2, the POCT test card Bidirectional conveying device 5 includes:

Dispatching Unit 7, Fig. 3 schematically illustrate the structure diagram of the Dispatching Unit of the utility model embodiment, such as Fig. 3 Shown, the Dispatching Unit includes:

Card storehouse 71, the card storehouse is setting up and down, and the POCT test card is suitable for mounted on top in the card storehouse；

Platform 72, the platform is for carrying the POCT test card fallen out of card storehouse；The platform is in the transmission The outside of unit；

Pushing piece 73, the pushing piece are being arranged between the Ka Cang and platform or are removing under the driving of power plant module； The thickness of the pushing piece is less than the thickness of the POCT test card；The distance of the upper surface of the pushing piece to the platform is small In the thickness of the POCT test card；

Power plant module, the power plant module drive the pushing piece mobile；

Transmission unit, Fig. 4-5 schematically illustrate the structure diagram of the transmission unit of the utility model embodiment, such as scheme Shown in 4-5, the transmission unit is at least two sets, wherein the conveyer belt of first set transmission unit and second set of transmission unit The direction of motion of conveyer belt is opposite；

The first set transmission unit includes:

First rotation axis 511, driven wheel 525, the wheel of the first round 526, second 524 are fixed in first rotation axis；

The drive module uses motor 531, and the motor 531 drives the driven wheel 525 to rotate；

Second rotation axis, third round, fourth round are fixed in first rotation axis；The platform faces the third round It is arranged with fourth round；

First conveyer belt is wound in the first round 526 and third round；

Second conveyer belt is wound in second wheel 524 and fourth round；First conveyer belt and the second conveyer belt are jointly in tow The POCT test card is mobile.

Second set of transmission unit include:

The 523, the 6th wheel 521 of 5th wheel and the 9th wheel 522, the 5th wheel, the 6th wheel and the 9th wheel setting are described the In one rotation axis, and around the first rotation axis synchronous rotary；

7th round and the 8th wheel, the 7th round and the 8th wheel are arranged in second rotation axis, and around the second rotation Axis synchronous rotary；

Tenth wheel 552, the motor 531 drive the tenth wheel rotation, the 6th 522 turns of wheel described in the tenth wheel drive It is dynamic；

Third conveyer belt is wound in the 5th wheel 523 and 7th round；

4th conveyer belt is wound on the 6th wheel 521 and the 8th wheel, and the third conveyer belt and the 4th conveyer belt are common The POCT test card is mobile in tow；The rotation direction of first conveyer belt and third conveyer belt is opposite.

Shift unit, Fig. 4 schematically illustrate the structure diagram of the transmission unit of the utility model embodiment, such as Fig. 4 Shown, the shift unit includes:

Guide rail 52；

Motor 51, the motor driving driving wheel rotation, belt 53 is on the driving wheel and driven wheel 57；

Sliding part 55, the sliding part are fixed on the guide rail and slide along guide rail；The sliding part connects impeller；

Connector 54, the connector drive the impeller for connecting the belt and sliding part, mobile belt It moves back and forth；

POCT test card on first set transmission unit is moved to described second set by impeller 56, the impeller On transmission unit；

The automation pressurizing unit 1 of cotton swab in test tube, Fig. 6 is schematically illustrated in the test tube of the utility model embodiment The structure diagram of the automation pressurizing unit of cotton swab, as shown in fig. 6, the automation pressurizing unit 1 of cotton swab includes: in the test tube

Bottom plate 11；

Bracket 12, the bracket 12 are arranged on the bottom plate；

Guide rail 14, the guide rail are fixed on the bottom plate 11；

Driven wheel 18, the driven wheel is fixed on the bracket 12, and is rotated around the axis；

Motor 13, the motor is fixed on the bracket, passes through belt between the driving wheel of motor and the driven wheel 17 connections；

Sliding part 15, the sliding part are fixed on the guide rail and slide along guide rail；

Connector 16, the connector drive the movable pulley for connecting the belt and sliding part, mobile belt Sliding；

Extrusion, the extrusion are fixed on one end of the sliding part；The extrusion includes:

First extrusion 192；

Second extrusion 191, first extrusion and the second extrusion left and right settings, and the position of second extrusion It sets and is higher than first extrusion；

Cotton swab handgrip 9 is automated, Fig. 7 schematically illustrates the knot of the automation cotton swab handgrip of the utility model embodiment Structure schematic diagram, as shown in fig. 7, the automation cotton swab handgrip 9 includes:

Path of travel, such as tubular structure or is formed in ontology, and the diameter of the path of travel is not less than the diameter of cotton swab, It is moved in path of travel convenient for the cotton swab；

The top and bottom of extension, the extension are open, and the lower part of the path of travel is arranged in the upper end； Along on from the upper end to the direction of lower end, the diameter for the area of space that the extension surrounds is become larger, extension The diameter of upper end opening is not less than the diameter of the cotton swab, and extension is enabled to cover cotton swab；

Fixed structure, the fixed structure are arranged in the path of travel, are secured into the cotton swab of the path of travel, To catch cotton swab；

Testing agency, the testing agency include:

Light source, the light source issues detection light, and passes through the path of travel；

Detector, the detector receives the detection light across the path of travel, and send judgment module；

Judgment module judges whether successfully to catch cotton swab according to the light intensity received；

Moving member 61, for moving test tube.

Cotton swab recyclable device, the cotton swab recyclable device is arranged below recovery holes 4, for blocking cotton swab, the cotton swab Handgrip moves up, and cotton swab is detached from the cotton swab handgrip, to recycle the cotton swab.

The working method of the above-mentioned automation gynaecology joint inspection instrument of the utility model embodiment, the working method includes cotton swab Pressing steps, cotton swab smearing step, cotton swab recycling step and POCT test card supplying step；

The cotton swab pressing steps include:

(A1) as shown in fig. 6, having the multiple test tubes for being made into a column on rack for test tube, pass through the mobile test tube of moving member 401 Frame, so that the internal test tube for being inserted with cotton swab 201 is moved to the front of first extrusion 192, such as position 302；

(A2) motor 13 drives belt 17 to rotate, so that sliding part 15 is driven to slide on guide rail 14, the first extrusion 192 The end of invisible spectro cotton swab 201 is squeezed, the secretion on the cotton swab 91 is discharged into invisible spectro dilution；

(A3) moving member 401 drives test tube to move to the left, is such as moved to position 301；

(A4) automation cotton swab handgrip catches the cotton swab 91, and is lifted out liquid level；The grasp mode of the cotton swab are as follows:

(B1) automation cotton swab handgrip is moved to the top of test tube；

(B2) automation cotton swab handgrip moves down, and extension covers cotton swab, so that cotton swab is in automation cotton swab handgrip and examination Between pipe；

(B3) automation cotton swab handgrip continues to move down, and the upper end of the cotton swab, which is extended through the inside in portion and enters to advance, to be led to In road；

Cotton swab in path of travel is fixed mechanism and fixes；

(B4) cotton swab moves up, and testing agency detects and judges whether the automation cotton swab handgrip catches cotton swab；

If judging result is to catch cotton swab, then enter next step；

As judging result be it is no, then (B1) is entered step, until the output result of judgment module is yes；

(A5) the second extrusion 191 is pressed further by the cotton swab for being lifted out liquid level；

(A6) cotton swab is lifted out test tube by automation cotton swab handgrip, and is removed.

The cotton swab smearing step includes:

(A1) automation cotton swab handgrip is moved to above instrument connection or glass slide；

(A2) automation cotton swab handgrip moves down so that the bottom end engaged test hole of cotton swab or glass slide, and moves horizontally, from And realize that the automation of PH instrument connection and glass slide is smeared, it is participated in without artificial.

The cotton swab recycling step includes:

(A1) automation cotton swab handgrip is moved to above recovery holes；

(A2) automation cotton swab handgrip moves down, and the bottom end of cotton swab sequentially passes through the recovery holes and cotton swab recyclable device；

(A3) automation cotton swab handgrip stops；

(A4) cotton swab recyclable device works, to block the cotton swab, automation cotton swab handgrip is moved up, so that cotton swab is detached from Automate cotton swab handgrip；

(A5) cotton swab recyclable device unclamps, and cotton swab is fallen into returnable.

The POCT test card supplying step includes:

(A1) pushing piece is between Ka Cang and platform, and the pushing piece carrying overlays the POCT test card in card storehouse；

(A2) pushing piece is removed, the platform bearer overlays the POCT test card in card storehouse；

(A3) pushing piece is driven, the pushing piece pushes undermost POCT test card, which is pushed away The platform out, and shift on conveyer belt, as on the first conveyer belt and the second conveyer belt；

(A4) under drive module driving, POCT test card is along a first direction in tow for the conveyer belt of first set transmission unit It is moved to the end of transmission unit；

(A5) first set transmission unit and second set of transmission unit stop；

(A6) the POCT test card on the conveyer belt of first set transmission unit is moved to the transmission of second set of transmission unit It takes；Move mode are as follows:

As shown in figure 4, the motor 51 rotated forward drives belt 53 mobile, to move with follower link 54, sliding part 55 It is dynamic, and then drive impeller 56 that the POCT test card on the conveyer belt of first set transmission unit is moved to second set of transmission unit Conveyer belt on；

Counter-rotational motor 51 drives belt 53 mobile, thus with 55 follower link 54, sliding movements, and then drive 56 return of impeller；

(A7) second set of transmission unit work, the conveyer belt of second set of transmission unit in tow POCT test card along second party To movement；The first direction is opposite with second direction.

Embodiment 2:

The automation gynaecology joint inspection instrument of the utility model embodiment, unlike the first embodiment:

Shift unit includes:

Cylinder, the cylinder is interior to have piston；

Impeller, the impeller connect the piston；As the mobile impeller of piston will be single in first set transmission POCT test card in member is moved on second set of transmission unit.

Embodiment 3:

According to the application examples in automation gynaecology's joint inspection instrument of the utility model embodiment 1.

As shown in figure 3, the lower part of the transmission unit is arranged in power plant module in Dispatching Unit, comprising: guide rail 78； Motor 74, the motor driving driving wheel rotation, belt 75 is on driving wheel and driven wheel 76；Sliding part 79, the sliding Part 79 is fixed on the guide rail 78 and slides along guide rail；The sliding part 79 connects pushing piece 73；Connector 77, the connection Part 77 drives pushing piece to move back and forth for connecting the belt 75 and sliding part 79, mobile belt；Pushing piece 73, it is described to push away Send part in " [" shape；There is the first gap, first gap is suitable for the logical of the POCT test card between the lower end Ka Cang and platform It crosses；The height in first gap is less than 2 times of POCT test card thickness；The Ka Cang has top-down opening, The pushing piece is passed in and out in the bottom of opening.

As shown in figure 5, one end of the shaft of the motor 531 in transmission unit drives the driven wheel in transmission unit 525 rotations, the other end utilize 551 driving of wheel, 552 rotation of the tenth wheel；The 523, the 6th wheel 521 of 5th wheel and the 9th wheel 522 are fixed on axle sleeve 561, and the axle sleeve 561 is arranged in first rotation axis 511 by bearing；The 7th round and 8th wheel is fixed on axle sleeve, which is arranged in second rotation axis by bearing；The 4th transmission is taken in first transmission to It takes and all has protrusion, the POCT test card is isolated using the protrusion；Such as using on the first conveyer belt and the second conveyer belt Raised isolation test card；

As shown in fig. 6, sliding part 15 is in " E " shape in automation pressurizing unit, lower end is fixed on the guide rail 14, Extrusion is fixed in the groove on the top of sliding part；The end for facing test tube of the extrusion has to be extended from top to bottom Groove；

Automation cotton swab handgrip in, the fixed structure includes: the first component, the first component it is open at one end, Inside has cavity；Spring, the spring are in confined state, and one end is fixed in the cavity, described in other end connection Second component；Second component, the second component have main part and blocking portion；The main part passes through the first component Opening, the blocking portion are located in the cavity by the opening prevention of the first component；When the end to main part applies pressure When, so that generating relative movement between second component and the first component, spring is further compressed, so that main part compresses the external world Object；One end of main part described in method is in the path of travel, so that between the end of main part and the inner wall of path of travel Spacing is less than the diameter of the cotton swab；Path of travel is formed in ontology, and the ontology also has an installation passage, and described first Part is fixed in the installation passage by the modes such as being threadedly engaged；The top of the fixed structure, light is arranged in testing agency Source uses semiconductor laser or LED, and detector uses photoelectric sensor, and judgment module uses circuit or software realization.

In cotton swab recyclable device, cotton swab recyclable device includes:

Electromagnet and ferrimagnet；

Guide rail, the ferrimagnet is arranged on guide rail, and can move along guide rail；The end of the guide rail and electromagnet Between distance be suitable for cotton swab and passing through；

Spring, one end of the spring are fixed on the ferrimagnet, and the other end is fixed.

In the working method of above-mentioned automation gynaecology joint inspection instrument:

In cotton swab extrusion process:

With moving down for cotton swab handgrip is automated in test tube, in the relative movement in path of travel, cotton swab opens cotton swab Main part continues to relatively move, the spring compression cotton swab being further compressed, so that the fixed cotton swab is without falling；

If the light intensity that detector receives is lower than setting value, cotton swab is caught in judgement；

If the light intensity that detector receives is not less than setting value, judge not catch cotton swab；

In cotton swab removal process:

Cotton swab moves down between guide rail and electromagnet；Electromagnet is powered, and electromagnet attracts the ferromagnetism on guide rail mobile, makes It obtains cotton swab to be stuck between electromagnet and ferrimagnet, spring is stretched；Automation cotton swab handgrip moves up, so that cotton swab is detached from Automate handgrip；Electromagnet power-off, spring retraction, so that the spacing of ferrimagnet and electromagnet becomes larger, cotton swab falls into recycling In container；

In the distribution procedure of POCT test card:

The motor rotated forward drives belt mobile, thus it is mobile with follower link, sliding part, and then pushing piece is driven to move Between card release storehouse and platform；

The POCT test card overlayed in card storehouse is fallen on platform；

Counter-rotational motor drives belt mobile, thus it is mobile with follower link, sliding part, and then pushing piece is driven to push away It send the POCT test card of the bottom to remove between Ka Cang and platform, and shifts on the first conveyer belt and the second conveyer belt, at this time portion Divide protrusion in the first conveyer belt and the second conveyer belt on the bending section on rotating wheel, the top of the protrusion is passed not higher than first Send the upper transverse plane of band and the second conveyer belt (removing protrusion)；So that the POCT test card in card storehouse is not translated by convex barrier Onto the first conveyer belt and the second conveyer belt；In subsequent rotation, the protrusion on the bending section is turned on horizontal plane, and one A POCT test card is in four protrusions, and (former and later two on the first conveyer belt are raised, former and later two on the second conveyer belt are convex Rise) between.

Embodiment 4:

According to the application examples of automation gynaecology's joint inspection instrument of the utility model embodiment 1.

In Dispatching Unit, the power plant module includes cylinder, has piston in the cylinder；The pushing piece connects institute State piston；Using the Forward and retrogressing of the inflation/deflation control piston of cylinder, namely control the Forward and retrogressing of pushing piece.

As shown in fig. 6, the sliding part 15 is in " E " shape, and lower end is fixed on the guide rail 14 in automation pressurizing unit On, extrusion is fixed in the groove on the top of sliding part；The end for facing test tube of extrusion has to be extended from top to bottom Groove；

In automation cotton swab handgrip, fixed structure is arranged in the path of travel；Using the fixed knot of elastic material Structure (rubber block) has through-hole or blind hole or seam, and the diameter in hole and the spacing of seam are respectively less than the diameter of the cotton swab, so that cotton swab It can be stuck in hole or seam；The hole is in the center of the fixed structure；The lower section of fixed structure is arranged in testing agency, and In the top of extension.

In the working method of above-mentioned automation gynaecology joint inspection instrument:

As the pressurizing unit of cotton swab moves down in test tube, cotton swab is in the relative movement in path of travel, the end of cotton swab Portion is got into hole or seam, and the fixed mechanism that deformation occurs clamps the end of cotton swab, to secure cotton swab without falling.

Claims (9)

1. a kind of Bidirectional conveying device of POCT test card, the Bidirectional conveying device of the POCT test card include transmission unit, Dispatching Unit；It is characterized by: the transmission unit is at least two sets, wherein the conveyer belt of first set transmission unit and second The direction of motion for covering the conveyer belt of transmission unit is opposite；The transmission unit includes:

Conveyer belt, the conveyer belt are suitable for dragging the POCT test card and move；

Drive module, the drive module drive the conveyer belt movement.

2. the Bidirectional conveying device of POCT test card according to claim 1, it is characterised in that: the POCT test card Bidirectional conveying device further comprises:

Shift unit, the shift unit are used to the POCT test card on first set transmission unit being moved to described second It covers on transmission unit.

3. the Bidirectional conveying device of POCT test card according to claim 2, it is characterised in that: the shift unit packet It includes:

Guide rail；

Motor, the motor driving driving wheel rotation, belt is on driving wheel and driven wheel；

Sliding part, the sliding part are fixed on the guide rail and slide along guide rail；The sliding part connects impeller；

Connector, the connector drive the impeller to backhaul for connecting the belt and sliding part, mobile belt It is dynamic；

POCT test card on first set transmission unit is moved to second set of transmission list by impeller, the impeller In member.

4. the Bidirectional conveying device of POCT test card according to claim 2, it is characterised in that: the shift unit packet It includes:

Cylinder, the cylinder is interior to have piston；

Impeller, the impeller connect the piston；As the mobile impeller of piston will be on first set transmission unit POCT test card be moved on second set of transmission unit.

5. the Bidirectional conveying device of POCT test card according to claim 1, it is characterised in that: the first set transmission is single Member includes:

First rotation axis, driven wheel, the first round, the second wheel are fixed in first rotation axis；

The drive module uses motor, and the motor drives the driven wheel rotation；

Second rotation axis, third round, fourth round are fixed in first rotation axis；The platform of carrying POCT test card faces institute State third round and fourth round setting；

First conveyer belt is wound in the first round and third round；

Second conveyer belt is wound in second wheel and fourth round；First conveyer belt and the second conveyer belt POCT in tow jointly Test card is mobile.

6. the Bidirectional conveying device of POCT test card according to claim 5, it is characterised in that: first conveyer belt and Protrusion is all had on second conveyer belt.

7. the Bidirectional conveying device of POCT test card according to claim 5, it is characterised in that: second set of transmission is single Member includes:

5th wheel, the 6th wheel and the 9th wheel, the 5th wheel, the 6th wheel and the 9th wheel are arranged in first rotation axis, and Around the first rotation axis synchronous rotary；

7th round and the 8th wheel, the 7th round and the 8th wheel are arranged in second rotation axis, and same around the second rotation axis Step rotation；

Tenth wheel, motor driving the tenth wheel rotate, the 6th wheel rotation described in the tenth wheel drive；

Third conveyer belt is wound in the 5th wheel and 7th round；

4th conveyer belt is wound on the 6th wheel and the 8th wheel, and the third conveyer belt and the 4th conveyer belt are jointly described in tow POCT test card is mobile；The rotation direction of first conveyer belt and third conveyer belt is opposite.

8. the Bidirectional conveying device of POCT test card according to claim 7, it is characterised in that: the shaft of the motor One end drives the driven wheel rotation, other end driving the tenth wheel rotation.

9. a kind of automation gynaecology joint inspection instrument, automation gynaecology joint inspection instrument includes detection device, it is characterised in that: it is described from Dong Hua gynaecology joint inspection instrument further comprises

Conveying device, the conveying device are any POCT test card Bidirectional conveying device of claim 1-8.