CN207457262U - Adapt to the blood analyser list sampling device of different test tubes - Google Patents
Adapt to the blood analyser list sampling device of different test tubes Download PDFInfo
- Publication number
- CN207457262U CN207457262U CN201721609786.2U CN201721609786U CN207457262U CN 207457262 U CN207457262 U CN 207457262U CN 201721609786 U CN201721609786 U CN 201721609786U CN 207457262 U CN207457262 U CN 207457262U
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- China
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- sample introduction
- single sample
- seat
- introduction seat
- cantilever
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- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model discloses a kind of blood analyser list sampling devices for adapting to different test tubes, including single sample introduction seat, multitube position test tube flat is fitted in single sample introduction seat, the bottom of single sample introduction seat is installed in single sample introduction seat shaft, the left and right side of single sample introduction seat is respectively equipped with upward vertical arm and forward cantilever, and cantilever is equipped with clump weight；The block arranged on cantilever one side is further included, block is installed on by torque spring and uncapped in shaft, and the stopper correspondence of block one side is in cantilever bottom；Case is further included, the preceding shell surface of case is equipped with the cover, and shell surface is equipped with lid-opening button before case；In the return position of lid-opening button, shaft of uncapping rotates stopper and limits single sample introduction seat in vertical position to cantilever bottom, and in the depressed position of lid-opening button, shaft of uncapping rotates stopper and leaves cantilever bottom, and single sample introduction seat produces forward, vertical arm open-top the cover forward.The utility model makes vertical setting-out sampling be converted into oblique setting-out sampling, is more conducive to setting-out sampling operation.
Description
Technical field
The utility model is related to medical instruments, are specially a kind of blood analyser list sampling device for adapting to different test tubes.
Background technology
Overwhelming majority cellanalyzer counting at present is mainly used in clinical examination to qualitative, quantitative point of haemocyte
Analysis, and by progressively improving and developing, not only measurement data is more reliable, and measurement parameter is continuously increased, and automatization level also has
Large increase.
Now, number of types of cytoanalyze is typically direct when only carrying out indivedual or a few test sample
By the manual mixing of blood in test tube, by single sampling device, allow cellanalyzer carry out it is automatic inhale sample action, so as to
Complete sample introduction operation.
But general single sample introduction mechanism is generally only the sampling device for providing same specification test tube, it is different for specification
Test tube, it is impossible to hold a concurrent post simultaneously, this allow for product using different test tubes test when bring inconvenience；Moreover, most of blood
Cytoanalyze is all setting-out vertically upward and sampling, so allow for setting-out, sampling it is more difficult, also increase blood sample and people
The probability of body contact improves the risk of needlestick injury hand.
Utility model content
To solve the technical issues of existing, the utility model proposes a kind of safe operation and adaptation easy to use are different
The blood analyser list sampling device of test tube.
The blood analyser list sampling device for the different test tubes of adaptation that can be solved the above problems, technical solution include base
In single sample introduction seat rotating mechanism, single sample introduction seat rotation control mechanism and single sample introduction seat shell mechanism that pedestal is set, wherein：
1st, single sample introduction seat rotating mechanism includes single sample introduction seat arranged on base rear portion, the top of the list sample introduction seat to
Rotatable multitube position test tube flat is inside fitted with, the bottom of single sample introduction seat is installed in single sample introduction seat shaft of left and right, Dan Jin
Upward vertical arm and forward cantilever are respectively equipped on the left and right side of sample seat, the cantilever, which is equipped with, to be made under free state
The clump weight that produces forward of single sample introduction seat.
2nd, single sample introduction seat rotation control mechanism includes the block being arranged on one wing base of cantilever, and the block passes through torsion
Power spring is installed on the uncapping in shaft of forward and backward, and the stopper correspondence of block one side is in cantilever bottom.
3rd, single sample introduction seat shell mechanism includes being arranged on pedestal and covering single sample introduction seat rotating mechanism and single sample introduction seat
The case of rotation control mechanism, the preceding shell surface of the case are equipped with upper end Unscrew and the cover of return backward forward, cover
The lid-opening button for controlling shaft rotation of uncapping is additionally provided with before shell in shell surface.
4th, in the return position of lid-opening button, the stopper of the shaft rotary block of uncapping to cantilever bottom and limit it is single into
Sample seat is in vertical position, and in the depressed position of lid-opening button, the stopper for uncapping shaft rotary block leaves cantilever bottom, hangs
Arm drives single sample introduction seat to produce forward under clump weight effect, the vertical arm open-top the cover forward.
To make producing for single sample introduction seat light and slow with return action, the list sample introduction seat shaft is equipped with slow gear wheel, institute
Slow gear wheel is stated to engage with the resistance pinion gear set on pedestal.
The pedestal is equipped with the limit switch of the single sample introduction seat amount of producing of control, described in the restraining position of limit switch
Multitube position test tube flat on single sample introduction seat is aligned in the open position of the cover.
Conventionally, set on the test tube flat of the multitube position there are four test tube putting hole, in the vertical position of single sample introduction seat, wherein one
A test tube putting hole is aligned by the thief hatch opened up on case in the position of sampling needle knit stitch.
To achieve the purpose that the same knit stitch of sampling needle is highly adapted to different length test tube, at least placed in a test tube
Compressed spring type pipe position is equipped in hole.
The beneficial effects of the utility model：
1st, the utility model adapts to the blood analyser list sampling devices of different test tubes producing and turn by single sample introduction seat
Return and single sample introduction seat on multitube position test tube flat, can realize the sampling operations of different test tubes.
2nd, the utility model producing by single sample introduction seat so that sampling, setting-out it is simple, allow conventional vertical setting-out, sampling
It is converted into and vertical angled setting-out and sampling, so more conducively setting-out and the progress of sampling work.
3rd, the utility model is simple in structure, it is easier to operate, high degree of automation, sampling needle is completely isolated with human hand, keeps away
Exempt to occur to operate safer, easy there may be the security risk for stabbing hand when single blood sample is tested.
4th, the multitube position test tube flat of the utility model is by setting compressed spring type pipe position so that test tube can move above and below
It is dynamic, and achieve the purpose that the same knit stitch of sampling needle and be highly adapted to different length test tube.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of embodiment of the utility model.
Fig. 2 is the internal structure stereogram in Fig. 1 embodiments.
Fig. 3 is the three-dimensional structure diagram of another angles of Fig. 2.
Fig. 4 (a) is single sample introduction seat shell mechanism in Fig. 1 embodiments
Fig. 4 (b) is the three-dimensional structure diagram of another angles of Fig. 4 (a).
Figure number identifies：1st, pedestal；2nd, single sample introduction seat；3rd, multitube position test tube flat；4th, single sample introduction seat shaft；5th, vertical arm；6th, hang
Arm；7th, idler wheel；8th, clump weight；9th, block；10th, uncap shaft；11st, torque spring；12nd, case；13rd, the cover；14th, uncap by
Button；15th, slow gear wheel；16th, resistance pinion gear；17th, limit switch；18th, test tube putting hole；19th, compressed spring type pipe position；
20th, thief hatch；21st, bearing block；22nd, wheel carrier；23rd, the support of bearing；24th, steel ball screw.
Specific embodiment
Illustrated embodiment is described further the technical solution of the utility model below in conjunction with the accompanying drawings.
The utility model adapts to the blood analyser list sampling device of different test tubes, and structure includes setting based on pedestal 1
Single sample introduction seat rotating mechanism, single sample introduction seat rotation control mechanism and single sample introduction seat shell mechanism.
The main body of the list sample introduction seat rotating mechanism is single sample introduction seat 2, and the top of the list sample introduction seat 2 inwardly offers seat
Hole is fitted with the multitube position test tube flats 3 that can carry out 360 ° of rotations in the bore, set on multitube position test tube flat 3 there are four
Test tube putting hole 18, opposite two test tube putting holes 18 are interior to be equipped with compressed spring type pipe position 19；Single sample introduction seat 2 is arranged on bottom vertically
1 rear portion of seat simultaneously passes through single sample introduction seat shaft 4 of left and right and is installed on the left and right bearing block 21 on pedestal 1, the list sample introduction
Slow gear wheel 15, the slow 15 meshing resistance pinion gear 16 of gear wheel, the resistance are installed on the left axle end of seat shaft 4
Pinion gear 16 is installed on by wheel carrier 22 on pedestal 1, and the pedestal 1 at single 2 rear of sample introduction seat rotates forward equipped with /V list sample introduction seat 2
The limit switch 17 of amount is respectively equipped with upward vertical arm 5 and forward cantilever 6 on the left and right side of single sample introduction seat 2, described perpendicular
The top of arm 5 is equipped with idler wheel 7, and the cantilever 6, which is equipped with, can make the clump weight 8 that single sample introduction seat 2 under free state produces forward；
The just inward-facing of the list sample introduction seat 2 is equipped with steel ball screw 24, and the uniformly distributed four holes position in 3 side of multitube position test tube flat can revolve respectively
It going to and is aligned with steel ball screw 24, when rotating multitube position test tube flat 3, which is limited in corresponding Kong Weizhong, with
Determine whether multitube position test tube flat 3 rotate in place, as shown in Figure 2 and Figure 3.
The list sample introduction seat rotation control mechanism is arranged on the pedestal 1 on 6 right side of cantilever, and main body is block 9, the block
9 are installed on the uncapping in shaft 10 of forward and backward by torque spring 11, and forward and backward shaft 10 of uncapping is installed on bottom by bearing
On the forward and backward support of bearing 23 on seat 1, the stopper correspondence in the left side of block 9 is in the bottom of cantilever 6, as shown in Figure 2 and Figure 3.
The list sample introduction seat shell mechanism includes case 12, and the case 12 is installed on pedestal 1 and covers single sample introduction seat
Rotating mechanism and single sample introduction seat rotation control mechanism, the preceding shell surface of case 12 is in slanting arc rearwardly and upwardly, the preceding shell surface
The cover 13 is equipped with, the lower end of the cover 13 is installed on case 12, the shaft of uncapping by the shaft 10 of uncapping of left and right
10 are equipped with the cover 13 are made to close the torque spring 11 on case 12, and control is additionally provided in shell surface before the case 12 of 13 lower section of the cover
The lid-opening button 14 for the rotation of shaft 10 of uncapping is made, presses lid-opening button 14, shaft 10 of uncapping is controlled to rotate, shaft of uncapping 10 drives
Block 9 overcomes the elastic force of torque spring 11 to rotate, and the stopper in the left side of block 9 is made to leave the bottom of cantilever 6, as Fig. 1, Fig. 4 (a),
Shown in Fig. 4 (b).
The application method of the utility model is：
1st, lid-opening button 14 is pressed, single sample introduction seat 2 overcomes torsion bullet in shaft 10 of uncapping under the gravity of clump weight 8
The elastic force of spring 11 produces, and vertical arm 5 promotes the cover 13 slowly to open, and multitube position test tube flat 3 aligns the opening in the cover 13.
2nd, different test tubes are correspondingly placed into the test tube putting hole of multitube position test tube flat 3, rotation multitube position test tube flat 3 adjusts
Good test tube places hole site, manually closes the cover 13, and lid-opening button 14 is resetted and released to uncapping during closing the cover 13
The control of shaft 10, the stopper of block 9 resets under the elastic force effect of torque spring 11, and cantilever 6 is driven to go back to single sample introduction seat 2
Original vertical position, in the vertical position of single sample introduction seat 2, multitube position test tube flat 3 passes through the thief hatch 20 that is opened up on 12 top of case
Align the sampling needle needling position in blood analyser.
3rd, the test button on blood analyser, horizontal linear motor work, by transverse slider and and transverse slider are started
The longitudinal retainer to link together is sent to designated position (sampling center of pin alignment test tube center), while longitudinal linear motor work
Make, driving the sampling needle on sampling arm, mobile penetrate sampling needle in test tube samples vertically downward.
4th, it is highly consistent to different test tube sampling needle knit stitch, when the bottom of sampling needle knit stitch to test tube, sampling needle pin
Point contact test tube bottom, and test tube is driven to move downward, compressed spring type pipe position 19, until sampling needle reaches predetermined knit stitch height
Degree, after sampling is completed, sampling needle moves upwards, and the test tube on compressed spring type pipe position 19 is returned to sampling under elastic force effect
Preceding height, so as to complete entire sampling process.
5th, wait after the completion of taking a blood sample, longitudinal linear motor drives sampling arm and sampling needle to move vertically upward, by sampling needle from
It is extracted out in test tube, horizontal linear motor drives transverse slider that longitudinal retainer is reset to initial shape to left movement in the horizontal direction
State.
6th, lid-opening button 14 is pressed, opens the cover 13, takes out test tube, completes once single test tube automatic sampling sampling behaviour
Make.
Claims (5)
1. adapt to the blood analyser list sampling device of different test tubes, it is characterised in that including be based on pedestal (1) setting it is single into
Sample seat rotating mechanism, single sample introduction seat rotation control mechanism and single sample introduction seat shell mechanism, wherein：
1., single sample introduction seat rotating mechanism include single sample introduction seat (2) arranged on pedestal (1) rear portion, the list sample introduction seat (2)
Top is inwardly fitted with rotatable multitube position test tube flat (3), and the bottom of single sample introduction seat (2) is installed on single sample introduction of left and right
In seat shaft (4), upward vertical arm (5) and forward cantilever (6) are respectively equipped on the left and right side of single sample introduction seat (2), it is described
Cantilever (6), which is equipped with, can make the clump weight (8) that single sample introduction seat (2) under free state is produced forward；
2., single sample introduction seat rotation control mechanism include the block (9) being arranged on (6) one wing base (1) of cantilever, the block
(9) it is installed on by torque spring (11) in the shaft of uncapping (10) of forward and backward, the stopper correspondence of block (9) one side is in cantilever
(6) bottom；
3., single sample introduction seat shell mechanism includes being arranged on pedestal (1) and covering single sample introduction seat rotating mechanism and single sample introduction seat
The case (12) of rotation control mechanism, the preceding shell surface of the case (12) are equipped with upper end Unscrew and return backward forward
The cover (13) is additionally provided with control before case (12) and uncaps the lid-opening button (14) of shaft (10) rotation in shell surface；
4., in the return position of lid-opening button (14), the stopper of shaft of uncapping (10) rotary block (9) to cantilever (6) bottom
Portion and limit single sample introduction seat (2) and be in vertical position, in the depressed position of lid-opening button (14), the shaft of uncapping (10) rotates gear
The stopper of block (9) leaves cantilever (6) bottom, and cantilever (6) drives single sample introduction seat (2) to produce forward under clump weight (8) effect, institute
State vertical arm (5) open-top the cover (13) forward.
2. the blood analyser list sampling device according to claim 1 for adapting to different test tubes, it is characterised in that：The list
Sample introduction seat shaft (4) is equipped with slow gear wheel (15), the slow gear wheel and the resistance pinion gear set on pedestal (1)
(16) engage, pass through the effect of other end damping gear so that single sample introduction rotating seat slowly rotates.
3. the blood analyser list sampling device according to claim 1 for adapting to different test tubes, it is characterised in that：The bottom
Seat (1) is equipped with the limit switch (17) of single sample introduction seat (2) amount of producing of control, and the restraining position in limit switch (17) is described
Multitube position test tube flat (3) on single sample introduction seat (2) is aligned in the open position of the cover (13).
4. the blood analyser list sampling device of the different test tubes of adaptation according to any one in claims 1 to 3, special
Sign is：It is set on multitube position test tube flat (3) there are four test tube putting hole (18), in the vertical position of single sample introduction seat, wherein one
A test tube putting hole (18) is aligned by the thief hatch (20) opened up on case (12) in the position of sampling needle knit stitch.
5. the blood analyser list sampling device according to claim 4 for adapting to different test tubes, it is characterised in that：At least try
Compressed spring type pipe position (19) is equipped in pipe putting hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609786.2U CN207457262U (en) | 2017-11-27 | 2017-11-27 | Adapt to the blood analyser list sampling device of different test tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609786.2U CN207457262U (en) | 2017-11-27 | 2017-11-27 | Adapt to the blood analyser list sampling device of different test tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457262U true CN207457262U (en) | 2018-06-05 |
Family
ID=62277188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609786.2U Withdrawn - After Issue CN207457262U (en) | 2017-11-27 | 2017-11-27 | Adapt to the blood analyser list sampling device of different test tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207457262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748271A (en) * | 2017-11-27 | 2018-03-02 | 桂林优利特医疗电子有限公司 | Adapt to the blood analyser list sampling device of different test tubes |
| CN110568207A (en) * | 2019-08-27 | 2019-12-13 | 迪瑞医疗科技股份有限公司 | Totally-enclosed emergency treatment position device and control method thereof |
-
2017
- 2017-11-27 CN CN201721609786.2U patent/CN207457262U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748271A (en) * | 2017-11-27 | 2018-03-02 | 桂林优利特医疗电子有限公司 | Adapt to the blood analyser list sampling device of different test tubes |
| CN107748271B (en) * | 2017-11-27 | 2023-06-27 | 桂林优利特医疗电子有限公司 | Single sample feeding device of blood analyzer adapting to different test tubes |
| CN110568207A (en) * | 2019-08-27 | 2019-12-13 | 迪瑞医疗科技股份有限公司 | Totally-enclosed emergency treatment position device and control method thereof |
| CN110568207B (en) * | 2019-08-27 | 2024-03-15 | 迪瑞医疗科技股份有限公司 | Totally-enclosed emergency position device and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |