CN205785869U - Sampling swab sample departs from evenly mixing device - Google Patents
Sampling swab sample departs from evenly mixing device Download PDFInfo
- Publication number
- CN205785869U CN205785869U CN201620562430.7U CN201620562430U CN205785869U CN 205785869 U CN205785869 U CN 205785869U CN 201620562430 U CN201620562430 U CN 201620562430U CN 205785869 U CN205785869 U CN 205785869U
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- motor
- movable block
- connecting rod
- block
- crushing block
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Abstract
This utility model relates to medical devices field, it is desirable to provide a kind of sampling swab sample departs from evenly mixing device.This device includes motor, gripper shoe and compressional movement mechanism；The latter includes the line slideway auxiliary being fixed in gripper shoe, and the movable block being movably installed on line slideway auxiliary；The crushing block of one end installing elastic material of movable block, the other end is connected with one end of movable connecting rod by rotating external member, and the other end of movable connecting rod is connected with one end of motor connection lever by rotating external member；The other end of motor connection lever is fixed in the rotary shaft of described motor, the rotary shaft of motor can drive motor link rotatable, and by movable connecting rod make movable block on line slideway auxiliary reciprocating.This utility model enters diluent with making the Sample Maximal degree dipped on cotton swab head, improves the concentration of detection sample；Make dilution more convenient to operate, while the cross-contamination during reducing, liberate labour force by automation mechanized operation, make Sample pretreatment operational standardization.
Description
Technical field
This utility model relates to medical devices field, and particularly a kind of sampling swab sample departs from evenly mixing device.
Background technology
At present in the sampling for vaginal secretions, a lot of operator directly dip in only with a Gent length cotton swab
Taking, the most just put in teat glass, and transport in the case of without any covering, detecting until delivering to clinical laboratory.Hospital
The uncertainty of environment and transport movement is very easy to cause specimen to be contaminated.And then cause result inaccurate, it is impossible to true body
Show conditions of patients and cause mistaken diagnosis.When inspection, inspection doctor, by interpolation reagent toward test tube in, is then stirred, allows cotton swab
Secretions on head can split away off.But during whole, owing to adding inaccuracy and the diversity of stirring level of amount of reagent
To determine that secretions comes off completeness and concentration of ordinary dissolution level.
There is a kind of sampling swab possessing safeguard procedures in the market, have a cap stopper being connected with cotton swab bar, and can be with
Plastic test tube closing lid, cap stopper also for sampling time hold place, avoid the cross-contamination in transport process with this.But because cotton swab bar
Need to go deep into vagina samples, so cotton swab bar length is longer, reach 14cm.Whole test tube length is caused to reach 16cm.Long
Test tube causes suction needle length long, not only causes suction needle difficulty of processing, when being also easy to cause contact pin to enter test tube, and secretions
It is easy to stick on test tube wall, is unfavorable for cleaning.
The more important thing is, these sampling swabs are only commonly used for manual operations is easy.But sampling swab enters inspection
After section, laboratory physician need to be artificially injected diluent liquid and stirring to it, allows cotton swab endocrine fully carry out departing from, mixing
Pre-treatment.Flow process is numerous and diverse in the process, and laboratory physician not only needs to take considerable time, and will introduce personal error and
Specimen is polluted.
At present, there is no the technology about the pre-treatment being automatically obtained the disengaging of sampling swab sample and mixing.
Utility model content
This utility model patent to solve the technical problem that, overcomes deficiency of the prior art, it is provided that a kind of sampling is wiped
Subsample departs from evenly mixing device.
In order to solve above-mentioned technical problem, this utility model patent is achieved through the following technical solutions:
A kind of sampling swab sample is provided to depart from evenly mixing device, including motor and gripper shoe, and compressional movement mechanism, should
Mechanism includes: the line slideway auxiliary being fixed in gripper shoe, and the movable block being movably installed on line slideway auxiliary；Movable block
One end installing elastic material crushing block, the other end by rotate external member be connected with one end of movable connecting rod, movable connecting rod
The other end is then connected with one end of motor connection lever by rotation external member；The other end of motor connection lever is fixed on the rotation of described motor
On axle, the rotary shaft meeting drive motor link rotatable of motor, and it is past to make movable block make on line slideway auxiliary by movable connecting rod
Multiple motion.
In this utility model, described gripper shoe also having fixedly mounted optocoupler, movable block is provided with optocoupler catch.
In this utility model, described crushing block is the crushing block of quality of rubber materials.
In this utility model, described compressional movement mechanism and motor are respectively arranged with two sets and are arranged symmetrically with；Squeezing of movable block end
Briquetting arranged opposite, and make to be preserved between the two the space of holding test tubes.
In this utility model, described rotation external member is the combination of rotating shaft and bearing, and have in following compound mode is any
A kind of: being contained on movable block and motor connection lever, bearing is arranged on movable connecting rod；Or bearing is arranged on movable block and motor connection lever
On, rotating shaft is arranged on movable connecting rod；Or movable connecting rod is respectively mounted on bearing and rotating shaft, movable block and motor connection lever corresponding peace
Dress bearing or rotating shaft.
In this utility model, described motor connection lever is sleeved in the rotary shaft of motor, and fixes with screw.
In this utility model, described crushing block is hollow column, and its cross section has the feature that the afterbody of crushing block
For trapezoidal installation foot, head is an arc；The central authorities of arc-shaped head have inside depression breach, and its both sides are symmetrical circle
Angle；In the middle of crushing block body, there is cavity, the brace of arc be divided into cavity room and the convex chamber of rear side of front side；Convex chamber
It it is supporting walls between room and installation foot.
In this utility model, the end of described movable block is provided with mounting groove with bayonet, the installation foot of crushing block and extruding
Setting draw-in groove between block body, installation foot inserts in mounting groove and bayonet socket stretches into draw-in groove and realizes screens installation.
In this utility model, being provided with screw in described mounting groove, stop screw is loaded in screw, realizes installation foot spacing
Fixing.
In this utility model, described gripper shoe is provided with test tube clamping device.
This utility model device and flexible test tube or with flexible kneading pipe test tube with the use of.During use, will inject
The test tube of diluent is placed between crushing block, utilizes the reciprocating motion of movable block to allow two crushing blocks repeatedly extrude kneading test tube
In cotton swab head, enable the sample dipped on cotton swab head farthest to enter diluent.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model enters diluent with making the Sample Maximal degree dipped on cotton swab head, improves detection sample
Concentration；
2, this utility model can make dilution more convenient to operate, while the cross-contamination during reducing, by certainly
Dynamicization operation liberation labour force, makes Sample pretreatment operational standardization.
Accompanying drawing explanation
Fig. 1 is the structural representation of device described in the utility model.
Fig. 2 is the crushing block cross sectional representation in this device.
Fig. 3 is crushing block and movable block scheme of installation.
Reference is: motor 1, gripper shoe 2, motor connection lever 3, line slideway auxiliary 4, rotating shaft 5, movable connecting rod 6, rotating shaft 7,
Optocoupler 8, movable block 9, mounting groove 91, bayonet socket 92, crushing block 10, breach 101, fillet 102, cavity room 103, brace 104, convex
Chamber 105, supporting walls 106, installation foot 107, sidewall 108, test tube 110, test tube cap 111 and thief rod 112.
Detailed description of the invention
With reference to accompanying drawing, this utility model patent will be embodied as example below and be described in detail.
Sampling swab sample in this utility model departs from evenly mixing device, including a gripper shoe 2, and two groups of extruding fortune
Motivation structure.Mei Zu compressional movement mechanism all includes: the line slideway auxiliary 4 being fixed in gripper shoe 2, and is movably installed in straight line
Movable block 9 on guideway 4；The crushing block 10 of one end installing elastic material of movable block 9, the other end is by rotating external member and fortune
One end of dynamic connecting rod 6 is connected, and the other end of movable connecting rod 6 is then connected with one end of motor connection lever 3 by rotation external member；Motor is even
The other end of bar 3 is sleeved in the rotary shaft of motor 1, and fixes with screw.The rotary shaft of motor 1 can 3 turns of drive motor connecting rod
Dynamic, and make movable block 9 reciprocating on line slideway auxiliary 4 by movable connecting rod 6.
In the present embodiment, compressional movement mechanism and motor 1 are respectively arranged with two sets and are arranged symmetrically with；The crushing block of movable block 9 end
10 arranged opposite, and make to be preserved between the two the space of holding test tubes.It is of course also possible to only use a set of compressional movement machine
Structure and motor 1, now should arrange stopper in the relative position of crushing block 10, and be preserved for holding test tubes between
Space.Described gripper shoe is provided with test tube clamping device, and particular location is between crushing block or between crushing block and stopper.
In order to realize that extrusion passes is carried out record, gripper shoe 2 also fixedly mounts optocoupler 8, has had above movable block 9
Optocoupler catch, it blocks optocoupler 8 under normal conditions, can position the initial position of movable block 9.
Described rotation external member is the combination of rotating shaft and bearing, has any one in following compound mode: rotating shaft is installed
On movable block and motor connection lever, bearing is arranged on movable connecting rod；Or bearing is arranged on movable block and motor connection lever, rotating shaft
It is arranged on movable connecting rod；Or movable connecting rod is respectively mounted on bearing and rotating shaft, movable block and motor connection lever corresponding installation bearing
Or rotating shaft.
Crushing block 10 is quality of rubber materials, and in hollow column, its cross section has the feature that the afterbody of crushing block 10
For trapezoidal installation foot 107, head is an arc；The central authorities of arc-shaped head have inside depression breach 101, and its both sides are right
The fillet 102 claimed；In the middle of crushing block 10 body, there is cavity, the brace 104 of arc be divided into cavity room 103 He of front side
The convex chamber 105 of rear side；It is supporting walls 106 between convex chamber 105 and installation foot 107.
The end of movable block 9 is provided with the mounting groove 91 of band bayonet socket 92, installation foot 107 and crushing block 10 body of crushing block 10
Between set draw-in groove, installation foot 107 inserts in mounting groove 91 and bayonet socket 92 stretch into draw-in groove realize screens install.Mounting groove 91 is provided with
Screw 93, stop screw is loaded in screw 93, realizes installation foot 107 spacing fixing.
Using method describes:
Sampling swab sample of the present utility model departs from evenly mixing device and the sampling swab with kneading pipe need to be coordinated to make
With.
The sampling swab having kneading pipe refers to: this sampling swab includes test tube 110, thief rod 112 and test tube cap 111, examination
Lid is installed on thief rod 112；Thief rod 112 runs through test tube cap 111, and its one end sets sampling handle, and the other end sets cotton swab head；
The latter half of test tube 110 is flexible kneading pipe, after thief rod 112 stretches into test tube and covers test tube cap 111, and cotton swab head
It is positioned in kneading pipe.Test tube 110 can be integral type, and its top half is on-deformable test tube body；Or test tube 110
Can also be two-part, its top half be the most flexible test tube body, and by being spirally connected or the side of socket between kneading pipe
Formula realizes connecting.As a kind of application example, test tube 110 can use PE material manufacture, and the thickness of its test tube body is 1mm,
The thickness of its kneading pipe is 0.5mm.
Before use, cotton swab head has dipped sample, and in test tube, has added diluent.Then test tube is positioned over two sets
Between the crushing block 10 of compressional movement mechanism, fix with test tube hold assembly.After the rotary shaft of motor 1 starts to rotate, electricity
Machine connecting rod 3 will drive movable connecting rod 6, make movable block 9 move back and forth on the restriction direction of line slideway.At movable block 9 head
It is also equipped with crushing block 10.Symmetrical compression assemblies, synchronous operation, move toward one another, it is achieved the do action extrude, decontroled.And
Extrusion passes record can be carried out by the optocoupler catch on movable block 9 and optocoupler 8.
As in figure 2 it is shown, crushing block 10 is the rubber cylinder shown in this figure for cross section.Crushing block 10 arc-shaped head central authorities have
One reverse arc notch 101, arc-shaped head both sides are symmetrical fillet 102.Two cavitys, cavity room 103 He is had in the middle of cylinder
Convex chamber 105.It is connected by a brace 104 between two cavitys.It is trapezoidal installation foot 107 and supporting walls bottom crushing block 10
106.When the crushing block 10 of both sides slowly will contact rubbing of test tube 110 to test tube 110 extruding past, the first head of crushing block 10
Pinch pipe, thus be allowed to deform, at the inwall of test tube 110 not in contact with during to the cotton swab head put therein, due to crushing block 10
The intensity of body is without deforming, and makes the liquid in test tube 110 create violent flowing, is allowed to wash away cotton balls surface
Sample, allow sample can depart from cotton swab.After crushing block 10 is urged to cotton swab head, until inboard wall of test tube is by cotton swab head just
Face cotton balls is extruded into the thinnest, also makes the liquid in cotton balls flow from interior object for appreciation, impacts sample.Now, arc notch 101 is pushed down substantially
Cotton balls dead ahead part, fillet 102 is fitted test tube 110 outer wall.Continue extrude forward, due to sampled bar 112 this
Hardware stops, crushing block 10 will deform, and what the enough contact surface of supporting walls 106 was fitted in movable block 9 props up on spike 92, two
The existence of cavity promote crushing block 10 can only at the sidewall 108 of the both sides of cavity outward expansion.Again due to convex chamber 105 both sides
Outside relatively thin, there is outward expansion at first, cause fillet 102 to deform, arc flattens slow, makes arc notch 101 inwards
Contracting, cotton balls contact point intersect with fillet 102 by arc notch 101 2 is slowly to both sides transfer.In this process makes test tube 110
Cotton balls both sides are extruded by wall, and the extruding dead zone that the cotton balls of dead ahead is formed, liquid again can be from interior impact cotton balls dead ahead
Sample.Deformation occurs to certain degree, and the pulling force of brace 104 and the support to arc notch 101 make arc notch
101 can not deform the most backward, and arc notch 101 will extrude cotton balls again, and now cotton balls is finally pressed to minimum.Hereafter,
Two crushing blocks 10 will slowly disengage, and due to the bounce-back of cotton balls, liquid will wash away cotton balls from opposite direction, and the sample being allowed to absorption to the greatest extent may be used
Being dissolved in liquid of energy.Extrusion process will be carried out repeatedly, depending on whole process sighting target adhesion strength originally.
Finally, in addition it is also necessary to be only the specific embodiment of this utility model patent it is noted that listed above.Obviously, originally
Utility model patent is not limited to above example, it is also possible to have many deformation.Those of ordinary skill in the art can be from this practicality
All deformation that new patent disclosure directly derives or associates, are all considered as the protection model of this utility model patent
Enclose.
Claims (10)
1. sampling swab sample departs from an evenly mixing device, including motor and gripper shoe, it is characterised in that also include compressional movement
Mechanism, this mechanism includes: the line slideway auxiliary being fixed in gripper shoe, and the movement being movably installed on line slideway auxiliary
Block；The crushing block of one end installing elastic material of movable block, the other end is connected with one end of movable connecting rod by rotating external member, fortune
The other end of dynamic connecting rod is then connected with one end of motor connection lever by rotation external member；The other end of motor connection lever is fixed on described electricity
In the rotary shaft of machine, the rotary shaft meeting drive motor link rotatable of motor, and make movable block at line slideway by movable connecting rod
In pair reciprocating.
Device the most according to claim 1, it is characterised in that also fixedly mounted optocoupler, movable block in described gripper shoe
It is provided with optocoupler catch.
Device the most according to claim 1, it is characterised in that described crushing block is the crushing block of quality of rubber materials.
4. according to the device described in claims 1 to 3 any one, it is characterised in that described compressional movement mechanism and motor
It is respectively arranged with two sets and is arranged symmetrically with；The crushing block arranged opposite of movable block end, and make to be preserved between the two holding test tubes
Space.
5. according to the device described in claims 1 to 3 any one, it is characterised in that described rotation external member is rotating shaft and axle
The combination held, have in following compound mode any one: being contained on movable block and motor connection lever, bearing is arranged on motion even
On bar；Or bearing is arranged on movable block and motor connection lever, rotating shaft is arranged on movable connecting rod；Or movable connecting rod is respectively mounted axle
Hold and rotating shaft, corresponding installation bearing or rotating shaft on movable block and motor connection lever.
6. according to the device described in claims 1 to 3 any one, it is characterised in that described motor connection lever is sleeved on motor
Rotary shaft on, and fix with screw.
7. according to the device described in claims 1 to 3 any one, it is characterised in that be provided with test tube in described gripper shoe
Clamping device.
8. according to the device described in claims 1 to 3 any one, it is characterised in that described crushing block is hollow column,
Its cross section has the feature that the afterbody of crushing block is trapezoidal installation foot, and head is an arc；Central authorities' tool of arc-shaped head
Having inside depression breach, its both sides are symmetrical fillet；In the middle of crushing block body, there is cavity, the brace of arc separate
Cavity room and the convex chamber of rear side for front side；It it is supporting walls between convex chamber and installation foot.
Device the most according to claim 8, it is characterised in that the end of described movable block is provided with mounting groove with bayonet,
Setting draw-in groove between installation foot and the crushing block body of crushing block, installation foot inserts in mounting groove and bayonet socket stretches into draw-in groove and realizes screens
Install.
Device the most according to claim 9, it is characterised in that be provided with screw in described mounting groove, stop screw is loaded on spiral shell
Kong Zhong, realizes spacing fixing to installation foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562430.7U CN205785869U (en) | 2016-06-12 | 2016-06-12 | Sampling swab sample departs from evenly mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620562430.7U CN205785869U (en) | 2016-06-12 | 2016-06-12 | Sampling swab sample departs from evenly mixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785869U true CN205785869U (en) | 2016-12-07 |
Family
ID=58135414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620562430.7U Withdrawn - After Issue CN205785869U (en) | 2016-06-12 | 2016-06-12 | Sampling swab sample departs from evenly mixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066257A (en) * | 2016-06-12 | 2016-11-02 | 杭州昕龙医疗科技有限公司 | A kind of sampling swab sample departs from evenly mixing device |
-
2016
- 2016-06-12 CN CN201620562430.7U patent/CN205785869U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066257A (en) * | 2016-06-12 | 2016-11-02 | 杭州昕龙医疗科技有限公司 | A kind of sampling swab sample departs from evenly mixing device |
| CN106066257B (en) * | 2016-06-12 | 2018-10-16 | 杭州昕龙医疗科技有限公司 | A kind of sampling swab sample disengaging evenly mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20181016 |
|
| AV01 | Patent right actively abandoned |