CN108646043A - A kind of reagent bottle locating assembly - Google Patents
A kind of reagent bottle locating assembly Download PDFInfo
- Publication number
- CN108646043A CN108646043A CN201810823998.3A CN201810823998A CN108646043A CN 108646043 A CN108646043 A CN 108646043A CN 201810823998 A CN201810823998 A CN 201810823998A CN 108646043 A CN108646043 A CN 108646043A
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- China
- Prior art keywords
- reagent bottle
- reagent
- positioning seat
- limit rib
- locating assembly
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Closures For Containers (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The present invention relates to a kind of reagent bottle locating assemblies, including reagent bottle and reagent disc component, the inner wall of reagent bottle sidewall bottom part is equipped with the circumferential projection of protrusion, circumferential projection to the distance between reagent bottle bottom wall be H, reagent disc component includes the cylindrical shape reagent bottle positioning seat for forming the reagent disc of reagent disk hole and being arranged in reagent disc hole bottom, the top of reagent bottle positioning seat forms projective structure outward, projective structure offers the circumferential projection protruded above for reagent bottle bottom interior wall enters at least two circumferential notches, projective structure bottom is provided with the first limit rib and limits the second limit rib of reagent bottle rotation position, big 0.2 1.5mm of height ratio H of first limit rib.This device can prevent sampling needle from reagent bottle being driven to move upwards, first limit rib can prompt operator's reagent bottle to be soon rotated in place, it is also prevented from reagent bottle to loosen in the quick rotary course of reagent disc, the second limit rib can limit the final position of reagent bottle rotation.
Description
Technical field
The present invention relates to a kind of reagent bottle locating assemblies, belong to the field of medical instrument technology.
Background technology
In medical apparatus and instruments, reagent is placed on by reagent bottle in reagent disc, and is inserted into reagent bottle sampling in sampling needle
During, sampling needle can puncture reagent bottle silicagel pad, during leaving reagent bottle after sampling needle sampling and move upwards, adopt
Frictional force between sample needle outer wall and silicagel pad can cause reagent bottle to be moved upwards with sampling needle, reagent bottle may be made to deviate from
Reagent disc is convenient for barcode scanning in addition, be necessary to ensure that label on reagent bottle in operation towards reagent disc notch, and reagent disc spins
Can cause reagent bottle movable in the process, barcode scanning label position is caused to deviate, this requires after reagent bottle is put into reagent disc to it
It is positioned.
Invention content
The technical problem to be solved by the present invention is to：For solve reagent bottle in existing medical apparatus and instruments can with sampling needle to
It is upper movement and deviate from reagent disc and with reagent bottle rotation and activity technical problem, a kind of reagent bottle locating assembly is provided.
The technical solution adopted by the present invention to solve the technical problems is：
A kind of reagent bottle locating assembly, including：
Reagent bottle, including cylindrical shape reagent bottle side wall and reagent bottle bottom wall, the reagent bottle bottom wall divide reagent bottle side wall
For the body part above the reagent bottle bottom wall and the bottom part below the reagent bottle bottom wall, the bottom
Partial inner wall is equipped with the circumferential projection of protrusion, and the distance between described circumferential projection to reagent bottle bottom wall is H；
Reagent disc component, including form the reagent disc of reagent disk hole and the cylindrical shape examination in reagent disc hole bottom is set
The top of agent bottle positioning seat, the reagent bottle positioning seat forms projective structure outward, and the projective structure is offered for reagent
At least two circumferential notches that the circumferential projection that bottle bottom interior wall protrudes above enters, rotate the circumferential projection after the reagent bottle
It can be caught in the projective structure bottom, the projective structure bottom is provided with the first limit rib and limitation reagent bottle rotation position
The second limit rib, the big 0.2-1.5mm of height ratio H of first limit rib.
Preferably, the circumferential notch of the reagent bottle positioning seat is of different size two, and the circumferential direction of the reagent bottle is convex
Rise is of different size two.
Preferably, the angle shared by two circumferential notches is respectively 85-95 ° and 45-55 °, two reagent bottles
Circumferential projection shared by angle be respectively 75-85 ° and 35-45 °.
Preferably, reagent bottle positioning seat bottom is provided with back-off, and the reagent bottle positioning seat is fastened on reagent disc hole bottom.
Preferably, the reagent bottle positioning seat radially offers several release grooves along side wall.
Preferably, the release groove is symmetrical four.
Preferably, the side wall of the reagent disk hole is equipped with notch, and the reagent bottle positioning seat is equipped with to match with notch
The positioning protrusion of conjunction.
Preferably, the stop muscle of restricted reagent bottle direction of rotation is arranged in the projective structure bottom.
Preferably, first limit rib, the second limit rib and stop muscle are respectively two.
Preferably, the projective structure of the reagent bottle positioning seat is inclined-plane close to the end of reagent bottle screw terminal.
The beneficial effects of the invention are as follows：
The reagent bottle locating assembly of the present invention is provided with the first limit rib and the in the projective structure bottom of reagent bottle base
Two limit ribs are correspondingly placed into the circumferential direction of reagent bottle is convex in the circumferential notch of reagent bottle positioning seat, make it by rotating reagent bottle
Circumferential projection screws in the projective structure bottom of reagent bottle positioning seat, encounters fixation when reagent bottle is rotated to the end face of its circumferential projection
Seat projective structure below the first limit rib when, generate rotational resistance, not only operator's reagent bottle can be prompted soon to rotate to
Position, is also prevented from reagent bottle and is loosened in the quick rotary course of reagent disc, continues to rotate reagent bottle, circumferential projection can be by the
Two limit ribs stop that reagent bottle can not continue to rotate at this time, indicate that reagent bottle has rotated to final position, make reagent bottle bar code can
With the notch on face reagent disk hole side wall, limit is reliable.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of the present embodiment reagent bottle locating assembly；
Fig. 2, Fig. 4 and Fig. 5 are the structural schematic diagrams of the present embodiment reagent bottle positioning seat；
Fig. 3 is the present embodiment reagent bottle positioning seat and the fixed structural schematic diagram of reagent disc；
Fig. 6 is the structural schematic diagram of the present embodiment reagent bottle.
Reference numeral in figure is：1- reagent discs, 2- reagent bottle positioning seats, 21- projective structures, 22- circumferential direction notches, 23-
Positioning protrusion, the first limit ribs of 24-, the second limit ribs of 25-, 26- stop muscle, 27- release grooves, 3- reagent bottles, 31- reagent bottles side
Wall body part, 32- reagent bottle sidewall bottoms part, 33- circumferential projections.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment
The present embodiment provides a kind of reagent bottle locating assemblies, shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, including：
Reagent bottle 3, including cylindrical shape reagent bottle side wall and reagent bottle bottom wall, the reagent bottle bottom wall divide reagent bottle side wall
It is described for the body part 31 above the reagent bottle bottom wall and the bottom part 32 below the reagent bottle bottom wall
The inner wall of bottom part 32 is equipped with the circumferential projection 33 of protrusion, and the distance between described circumferential projection 33 to reagent bottle bottom wall is
H；
Reagent disc component, including form the reagent disc 1 of reagent disk hole and the cylindrical shape in reagent disc hole bottom is set
The top of reagent bottle positioning seat 2, the reagent bottle positioning seat 2 forms projective structure 21 outward, and the projective structure 21 opens up
There are at least two circumferential notches 22 that the circumferential projection 33 protruded above for 3 bottom interior wall of reagent bottle enters, rotates the reagent bottle 3
The circumferential projection 33 can be caught in 21 bottom of the projective structure afterwards, and 21 bottom of the projective structure is provided with the first limit rib
24 and limitation reagent bottle 3 rotation position the second limit rib 25, the big 0.2-1.5mm of height ratio H of first limit rib 24 are (such as
0.2mm, 0.5mm, 1mm, 1.5mm), first limit rib, 24 and second limit rib 25 is preferably each two.
In application, by reagent bottle 3 is blind be put into the reagent disk hole equipped with reagent bottle positioning seat 2 after, manual rotation reagent bottle
3, when the circumferential projection 33 of 3 larger width of reagent bottle be screwed into the larger width of reagent bottle positioning seat 22 position of circumferential notch (compared with
The circumferential projection 33 of small width is just screwed into the circumferential notch 22 of the smaller width of reagent bottle positioning seat 2) when, reagent bottle 3 sinks,
Continue to rotate reagent bottle 3 at this time, the circumferential projection 33 of reagent bottle 3 can be caught in 21 lower section of projective structure of reagent bottle positioning seat 2, i.e.,
It, will not be because of 3 silicagel pad of sampling needle outer wall and reagent bottle during can leaving reagent bottle 3 after sampling needle sampling and move upwards
Between frictional force and cause reagent bottle 3 to move upwards；At this point, rotation reagent bottle, when the rotation of reagent bottle 3 to its circumferential projection 33
End face when encountering the first limit rib 24 of the lower section of fixed seat projective structure 21, generate rotational resistance, can not only prompt to operate
Person's reagent bottle is soon rotated in place, and is also prevented from reagent bottle and is loosened in the quick rotary course of reagent disc, continues to rotate reagent
Bottle, circumferential projection 33 can be stopped that reagent bottle can not continue to rotate at this time by the second limit rib 25, indicate that reagent bottle rotates to
Final position, at this point, reagent bottle bar code can be with the notch on face reagent disk hole side wall, convenient for the bar code on scanning reagent bottle 3.
As shown in Fig. 2, the circumferential notch 22 of the reagent bottle positioning seat 2 is of different size two, the reagent bottle 3
Circumferential projection 33 is of different size two；Preferably, the shared angle of two circumferential notches 22 be respectively 85-95 ° and
45-55 °, the shared angle of the circumferential projection 33 of two reagent bottles 3 is respectively 75-85 ° and 35-45 °.In application, making angle
The reagent bottle circumferential projection 33 that degree is 75-85 ° and angle are 85-95 °
Circumferential notch 22 correspond to, make reagent bottle circumferential projection 33 that angle is 35-45 ° with angle be that 45-55 ° of circumferential direction lacks
Mouth 22 corresponds to, and reagent bottle circumferential projection 33 is made to fall into the circumferential notch 22 of reagent bottle positioning seat 2, reagent bottle circumferential projection 33
Width is significantly less than the width of corresponding circumferential notch 22, and reagent bottle 3 is very easily put into reagent disc positioning seat 2 in the case of blind put
It is interior, without contraposition of arching one's back.
As shown in figure 3,2 bottom of reagent bottle positioning seat is provided with back-off, the reagent bottle positioning seat 2 is fastened on described
1 reagent disc hole bottom of reagent disc is used for the axially position of reagent bottle positioning seat 2.
As shown in figure 4, the side wall of the reagent disk hole is equipped with notch, the reagent bottle positioning seat 2 is equipped with and notch
Matched positioning protrusion 23.In application, the positioning protrusion 23 on reagent bottle positioning seat 2 is caught in the notch of reagent disk hole,
For the circumferentially positioned of reagent bottle positioning seat 2.
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, the reagent bottle positioning seat 2 radially offers several release grooves 27 along side wall,
Preferably four symmetrical release grooves 27, the reagent bottle positioning seat 2 preferably by elasticity modulus be 1-2.5GPa (such as 1GPa,
1.5GPa, 2GPa, 2.5GPa) material be made, appropriateness pressing reagent bottle can be positioned with the deformation of reagent bottle positioning seat 2
Seat 2 is caught in reagent disc 1, appropriateness firmly can with the deformation of reagent bottle positioning seat 2 by reagent bottle positioning seat 2 from reagent disc 1
Abjection.
As shown in Figure 4 and Figure 5, the projective structure 21 of the reagent bottle positioning seat 2 is close to the end of 3 screw terminal of reagent bottle
The angle of inclination on inclined-plane, the inclined-plane is preferably 5-15 ° (such as 5 °, 10 °, 15 °), this design can make the circumferential direction of reagent bottle 3 convex
Play 33 smooth screw-in reagent bottle positioning seats 2.
As shown in Figure 4 and Figure 5, the bottom of the projective structure 21 is equipped with the stop muscle 26 of protrusion, and the stop muscle 26 is excellent
Two are selected as, for preventing reagent bottle 3 from being reversely rotated in reagent bottle positioning seat 2.In use, when 3 direction of rotation of reagent bottle is wrong
It mistakes, the end face of 3 circumferential projection 33 of reagent bottle can encounter stop muscle 26, so that reagent bottle 3 is revolved motionless, avoid maloperation.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. a kind of reagent bottle locating assembly, which is characterized in that including：
Reagent bottle side wall is divided by reagent bottle (3), including cylindrical shape reagent bottle side wall and reagent bottle bottom wall, the reagent bottle bottom wall
Body part (31) above the reagent bottle bottom wall and the bottom part (32) below the reagent bottle bottom wall, institute
The inner wall for stating bottom part (32) is equipped with the circumferential projection (33) of protrusion, and the circumferential projection (33) is arrived between reagent bottle bottom wall
Distance be H；
Reagent disc component, including form the reagent disc (1) of reagent disk hole and the cylindrical shape examination in reagent disc hole bottom is set
The top of agent bottle positioning seat (2), the reagent bottle positioning seat (2) forms projective structure (21), the projective structure outward
(21) circumferential projection (33) protruded above for reagent bottle (3) bottom interior wall enters at least two circumferential notches (22) are offered,
The circumferential projection (33) can be caught in the projective structure (21) bottom, the projective structure after rotating the reagent bottle (3)
(21) bottom is provided with the first limit rib (24) and limits second limit rib (25) of reagent bottle (3) rotation position, and described first
The big 0.2-1.5mm of height ratio H of limit rib (24).
2. reagent bottle locating assembly according to claim 1, which is characterized in that the circumferential direction of the reagent bottle positioning seat (2)
Notch (22) is of different size two, and the circumferential projection (33) of the reagent bottle (3) is of different size two.
3. reagent bottle locating assembly according to claim 2, which is characterized in that shared by two circumferential notches (22)
Angle is respectively 85-95 ° and 45-55 °, and the angle shared by the circumferential projection (33) of two reagent bottles (3) is respectively 75-
85 ° and 35-45 °.
4. reagent bottle locating assembly according to claim 1, which is characterized in that reagent bottle positioning seat (2) bottom is provided with
Back-off, the reagent bottle positioning seat (2) are fastened on reagent disc hole bottom.
5. reagent bottle locating assembly according to claim 1, which is characterized in that the reagent bottle positioning seat (2) is along side wall
Radial direction offers several release grooves (27).
6. reagent bottle locating assembly according to claim 5, which is characterized in that the release groove (27) is symmetrical four
It is a.
7. reagent bottle locating assembly according to claim 1, which is characterized in that the side wall of the reagent disk hole, which is equipped with, to be lacked
Mouthful, the reagent bottle positioning seat (2) is equipped with and the matched positioning protrusion of notch (23).
8. reagent bottle locating assembly according to claim 1, which is characterized in that projective structure (21) bottom is provided with
Limit the stop muscle (26) of reagent bottle (3) direction of rotation.
9. reagent bottle locating assembly according to claim 8, which is characterized in that the first limit rib (24), the second limit rib
(25) and stop muscle (26) is respectively two.
10. reagent bottle locating assembly according to claim 1, which is characterized in that the protrusion of the reagent bottle positioning seat (2)
Structure (21) is inclined-plane close to the end of reagent bottle (3) screw terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823998.3A CN108646043B (en) | 2018-07-25 | 2018-07-25 | Reagent bottle positioning assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810823998.3A CN108646043B (en) | 2018-07-25 | 2018-07-25 | Reagent bottle positioning assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108646043A true CN108646043A (en) | 2018-10-12 |
| CN108646043B CN108646043B (en) | 2023-06-27 |
Family
ID=63760247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810823998.3A Active CN108646043B (en) | 2018-07-25 | 2018-07-25 | Reagent bottle positioning assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108646043B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932942A (en) * | 2022-06-24 | 2022-08-23 | 小米汽车科技有限公司 | Limiting device, steer-by-wire system and vehicle |
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| JP2007078421A (en) * | 2005-09-12 | 2007-03-29 | Juki Corp | Reagent bottle and bottle holder |
| JP2007093256A (en) * | 2005-09-27 | 2007-04-12 | Aloka Co Ltd | Reagent bottle housing device |
| CN102341711A (en) * | 2009-03-09 | 2012-02-01 | 贝克曼考尔特公司 | Reaction container holder and analyzer |
| CN207187794U (en) * | 2017-08-18 | 2018-04-06 | 关婧 | A kind of Cardiological blood sampling reagent bottle fixing bracket |
| CN207198176U (en) * | 2017-07-17 | 2018-04-06 | 东方伊诺(苏州)医疗科技有限公司 | A kind of reagent dish structure of analyzer |
| CN207623352U (en) * | 2017-11-01 | 2018-07-17 | 苏州长光华医生物医学工程有限公司 | A kind of reagent disc and reagent storage means preventing reagent bottle abjection |
-
2018
- 2018-07-25 CN CN201810823998.3A patent/CN108646043B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007078421A (en) * | 2005-09-12 | 2007-03-29 | Juki Corp | Reagent bottle and bottle holder |
| JP2007093256A (en) * | 2005-09-27 | 2007-04-12 | Aloka Co Ltd | Reagent bottle housing device |
| CN102341711A (en) * | 2009-03-09 | 2012-02-01 | 贝克曼考尔特公司 | Reaction container holder and analyzer |
| CN207198176U (en) * | 2017-07-17 | 2018-04-06 | 东方伊诺(苏州)医疗科技有限公司 | A kind of reagent dish structure of analyzer |
| CN207187794U (en) * | 2017-08-18 | 2018-04-06 | 关婧 | A kind of Cardiological blood sampling reagent bottle fixing bracket |
| CN207623352U (en) * | 2017-11-01 | 2018-07-17 | 苏州长光华医生物医学工程有限公司 | A kind of reagent disc and reagent storage means preventing reagent bottle abjection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932942A (en) * | 2022-06-24 | 2022-08-23 | 小米汽车科技有限公司 | Limiting device, steer-by-wire system and vehicle |
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| Publication number | Publication date |
|---|---|
| CN108646043B (en) | 2023-06-27 |
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