CN209490944U - A kind of cytospin - Google Patents
A kind of cytospin Download PDFInfo
- Publication number
- CN209490944U CN209490944U CN201822160413.2U CN201822160413U CN209490944U CN 209490944 U CN209490944 U CN 209490944U CN 201822160413 U CN201822160413 U CN 201822160413U CN 209490944 U CN209490944 U CN 209490944U
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- CN
- China
- Prior art keywords
- test tube
- column
- rack
- disk
- inner cavity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of cytospins, including shell and rack for test tube, the lumen centers position screw of the shell is connected with transverse slat, the bottom dead center position screw of the transverse slat is connected with motor, the upper surface screw that the output end of the motor extends transverse slat is connected with disk, the top dead center position interference fit of the disk is connected with column, the inner cavity bottom end interference fit of the column is connected with the outer ring of bearing, the inner ring interference fit of the bearing is connected with can be around the round bar of own axis, the upper surface that column is extended on the top of the round bar is connected with knob, the inner cavity grafting of the outer wall and rack for test tube of the column, card slot is offered at left and right sides of the lower surface of the rack for test tube, the inner cavity screw that the bottom end of the round bar extends to disk is connected with rectangular slab.The cytospin, easy to operate convenient for the installation and removal of rack for test tube, when use, is time saving and energy saving, improves the centrifugal efficiency of blood sample, is more suitable for being widely popularized.
Description
Technical field
The utility model relates to cell centrifugation technique field, specially a kind of cytospin.
Background technique
Cytospin is cell can be made to separate with blood plasma, in order to blood in a kind of device of blood layered shaping
Interior cell extracts, and when using cytospin, the test tube on rack for test tube is continuously usually placed on blood in order
It on the turntable of liquid centrifuge, also needs one by one to remove test tube after centrifugation to be placed on rack for test tube, this conventional method behaviour
It is too cumbersome to make process, it is time-consuming and laborious, the centrifugal efficiency of blood sample is reduced, is not suitable for being widely popularized.
Utility model content
The purpose of this utility model is to provide a kind of cytospins, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of cytospin, including shell and examination
Pipe support, the lumen centers position screw of the shell are connected with transverse slat, and the bottom dead center position screw of the transverse slat is connected with electricity
Machine, the upper surface screw that the output end of the motor extends transverse slat are connected with disk, the top dead center position mistake of the disk
It is full of and is connected with column, the inner cavity bottom end interference fit of the column is connected with the outer ring of bearing, the inner ring mistake of the bearing
It is full of and is connected with and can be connected with rotation around the round bar of own axis, the upper surface that column is extended on the top of the round bar
The lower surface left and right sides of button, the inner cavity grafting of the outer wall and rack for test tube of the column, the rack for test tube offers card slot, institute
The bottom end for stating round bar extends to the inner cavity screw of disk and is connected with rectangular slab, is connected at left and right sides of the bottom end of the rectangular slab
One end of connecting rod, the upper surface left and right sides of the disk and the opposite position of card slot offer rectangular opening, the disk
Inner cavity bottom end be plugged with guide rod in left-right direction, be socketed with sleeve, the top of sleeve at left and right sides of the outer wall of the guide rod
The other end axis of center and connecting rod connects, and the outer wall center of the guide rod is socketed promising sleeve and provides the bullet of outside elastic force
Spring, the apical lateral of the sleeve are bolted with vertical bar, the inner cavity top that rectangular opening is extended on the top of the vertical bar be bolted with
The fixture block of card slot clamping.
Preferably, the external wall cross-section shape of the column is rectangle.
Preferably, two connecting rods are symmetrical arranged relative to the central point of rectangular slab.
Preferably, the vertical sectional shape of the guide rod is square, and the guide rod is adapted grafting with sleeve.
Preferably, the lateral surface of the fixture block is inclined-plane, and tilt angle is 45 degree.
Compared with prior art, the utility model has the beneficial effects that the cytospin, in actual use,
When needing to dismantle rack for test tube, knob is rotated clockwise or counterclockwise, can make to connect by the cooperation of round bar and rectangular slab
One end of bar rotates clockwise or counterclockwise, and the other end of connecting rod affects fixture block to move inward by sleeve, releases to test tube
Rack for test tube can be pulled up taking-up and cover rack for test tube in column when needing to install rack for test tube by the fixation of frame
On, card slot can push fixture block to move inward automatically, when rack for test tube is placed on disk, pass through matching for spring, sleeve and vertical bar
Conjunction can make fixture block, and mobile card completes the installation of rack for test tube in card slot outward, to make the device convenient for the installation of rack for test tube
Easy to operate with disassembly, when use, is time saving and energy saving, improves the centrifugal efficiency of blood sample, is more suitable for being widely popularized.
Detailed description of the invention
Fig. 1 is the utility model front section view；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is the fixture block structural schematic diagram of the utility model.
In figure: 1, shell, 2, rack for test tube, 3, transverse slat, 4, motor, 5, disk, 6, column, 7, round bar, 8, knob, 9, card
Slot, 10, rectangular slab, 11, connecting rod, 12, rectangular opening, 13, guide rod, 14, sleeve, 15, spring, 16, vertical bar, 17, fixture block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of cytospin, including shell 1 and test tube
Frame 2, the lumen centers position screw of shell 1 are connected with transverse slat 3, and the bottom dead center position screw of transverse slat 3 is connected with motor 4, electricity
The model 1FK7042-5AF71-1TB5 of machine 4, is controlled by peripheral operation system, and the output end of motor 4 extends the upper of transverse slat 3
Surface screw is connected with disk 5, the output end axis of the central point of disk 5 and motor 4 on the same line, when motor 4 drives
When disk 5 rotates clockwise, the output end stress equalization of motor 4 can be made, avoid motor 4 from damaging, the top dead center position of disk 5
Interference fit is connected with column 6, and the inner cavity bottom end interference fit of column 6 is connected with the outer ring of bearing, and the inner ring interference of bearing is matched
Conjunction is connected with and can be connected with knob 8 around the round bar 7 of own axis, the upper surface that column 6 is extended on the top of round bar 7, stands
The lower surface left and right sides of the inner cavity grafting of the outer wall and rack for test tube 2 of column 6, rack for test tube 2 offers card slot 9, the length of card slot 9
It is twice of 17 length of fixture block, when fixture block 17 moves inward, it is ensured that fixture block 17 can release the fixation to rack for test tube 2, round bar 7
Bottom end extend to the inner cavity screw of disk 5 and be connected with rectangular slab 10, be connected with connecting rod at left and right sides of the bottom end of rectangular slab 10
11 one end, the upper surface left and right sides of disk 5 and the opposite position of card slot 9 offer rectangular opening 12, the inner cavity of disk 5
Bottom end is plugged with guide rod 13 in left-right direction, and sleeve 14 is socketed at left and right sides of the outer wall of guide rod 13, and two sleeves 14 are opposite
It is symmetrical arranged in the central point of guide rod 13, the top dead center position of sleeve 14 connects with the other end axis of connecting rod 11, outside guide rod 13
Wall center is socketed promising sleeve 14 and provides the spring 15 of outside elastic force, and spring 15 is torsional spring, coefficient of elasticity 25N/
CM, spring 15 are stretched or generate after squeezing elastic deformation, remove and restore after external force to original state, outside the top of sleeve 14
Side is bolted with vertical bar 16, and the inner cavity top that rectangular opening 12 is extended on the top of vertical bar 16 is bolted with the fixture block 17 being clamped with card slot 9,
Rack for test tube 2 is fixed by fixture block 17 and the cooperation of card slot 9.
Preferably, further, the external wall cross-section shape of column 6 is rectangle, improves column 6 and rack for test tube
Stability between 2 can make column 6 that rack for test tube 2 be driven to rotate clockwise.
Preferably, further, two connecting rods 11 are symmetrical arranged relative to the central point of rectangular slab 10, work as square
When shape plate 10 affects one end of connecting rod 11 to rotate clockwise or counterclockwise, two sleeves 14 of other end stretchy of connecting rod 11 are simultaneously
Move inward, so that two fixture blocks 17 be enable to move inward simultaneously.
Preferably, further, the vertical sectional shape of guide rod 13 is square, and guide rod 13 and 14 phase of sleeve
The phenomenon that being adapted to grafting, improving the stability between sleeve 14 and guide rod 13, sleeve 14 is avoided to rotate.
Preferably, further, the lateral surface of fixture block 17 is inclined-plane, and tilt angle is 45 degree, when to examination
When pipe support 2 is installed, card slot 9 can squeeze fixture block 17 and move inward, so as to be moved to fixture block 17 in card slot 9.
Its detailed connection means is techniques well known, following mainly to introduce working principle and process, specific works
It is as follows.
In use, the external power supply motor 4 for connecting motor 4 starts, that rack for test tube 2 can be promoted to carry out is suitable by disk 5 for motor 4
Hour hands high speed rotation is centrifuged invisible spectro blood, so that cell be made to separate with blood, when needing to carry out to rack for test tube 2
When disassembly, rotate clockwise or counterclockwise knob 8, can make round bar 7 by rectangular slab 10 drive connecting rod 11 one end clockwise or
It rotating counterclockwise, the other end of connecting rod 11 drives fixture block 17 to move inward by sleeve 14, while sleeve 14 squeezes spring 15,
Until fixture block 17 is against on the inside of the inner cavity of card slot 9, the fixation to rack for test tube 2 is released, the taking-up of rack for test tube 2 is pulled up, works as needs
When installing to rack for test tube 2, by 2 sets of rack for test tube on column 6, since the lateral surface of fixture block 17 is inclined-plane, card slot 9 is promoted to squeeze
Pressure fixture block 17 moves inward, until the tip contact of rack for test tube 2 and disk 5, spring 15 can push under own resilient effect
Mobile card completes the installation of rack for test tube 2 on the inner wall of card slot 9 to fixture block 17 outward, to make the device convenient for rack for test tube 2
Installation and removal do not need the test tube taken on rack for test tube 2 repeatedly, and medical staff is time saving and energy saving when in use, improves work
Efficiency is more suitable for the batch centrifugation of blood sample.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation；While unless
Separately there is specific regulation and limit, the terms such as term " clamping ", " axis connects ", " grafting ", " welding ", " being screwed on " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element unless otherwise restricted clearly for the ordinary skill in the art, can be according to tool
Body situation understands the concrete meaning of above-mentioned term in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of cytospin, including shell (1) and rack for test tube (2), it is characterised in that: the lumen centers of the shell (1)
Position screw is connected with transverse slat (3), and the bottom dead center position screw of the transverse slat (3) is connected with motor (4), the motor (4)
Output end extend the upper surface screw of transverse slat (3) and be connected with disk (5), the top dead center position interference of the disk (5)
Be connected with column (6), the inner cavity bottom end of the column (6) interference fit is connected with the outer ring of bearing, the bearing it is interior
Ring interference fit is connected with and can extend the upper of column (6) around the round bar (7) of own axis, the top of the round bar (7)
Surface is connected with knob (8), the outer wall of the column (6) and the inner cavity grafting of rack for test tube (2), the following table of the rack for test tube (2)
It is offered card slot (9) at left and right sides of face, the inner cavity screw that the bottom end of the round bar (7) extends to disk (5) is connected with rectangle
Plate (10), the bottom end left and right sides of the rectangular slab (10) are connected with one end of connecting rod (11), the upper surface of the disk (5)
The opposite position of the left and right sides and card slot (9) offers rectangular opening (12), and the inner cavity bottom end of the disk (5) is along right and left
To being plugged with guide rod (13), it is socketed with sleeve (14) at left and right sides of the outer wall of the guide rod (13), in the top of sleeve (14)
Heart position and the other end axis of connecting rod (11) connect, the outer wall center of the guide rod (13) be socketed promising sleeve (14) provide to
The apical lateral of the spring (15) of outer elastic force, the sleeve (14) is bolted with vertical bar (16), and the top of the vertical bar (16) extends
The inner cavity top of rectangular opening (12) is bolted with the fixture block (17) with card slot (9) clamping out.
2. a kind of cytospin according to claim 1, it is characterised in that: the external wall cross-section shape of the column (6)
Shape is rectangle.
3. a kind of cytospin according to claim 1, it is characterised in that: two connecting rods (11) are relative to rectangle
The central point of plate (10) is symmetrical arranged.
4. a kind of cytospin according to claim 1, it is characterised in that: the vertical sectional shape of the guide rod (13) is
Square, and the guide rod (13) is adapted grafting with sleeve (14).
5. a kind of cytospin according to claim 1, it is characterised in that: the lateral surface of the fixture block (17) is oblique
Face, and tilt angle is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822160413.2U CN209490944U (en) | 2018-12-22 | 2018-12-22 | A kind of cytospin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822160413.2U CN209490944U (en) | 2018-12-22 | 2018-12-22 | A kind of cytospin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209490944U true CN209490944U (en) | 2019-10-15 |
Family
ID=68153451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822160413.2U Expired - Fee Related CN209490944U (en) | 2018-12-22 | 2018-12-22 | A kind of cytospin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209490944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042224A (en) * | 2021-03-08 | 2021-06-29 | 陈彤宇 | Cell centrifuge capable of enabling test tube to regularly move during centrifugation and centrifugation method |
-
2018
- 2018-12-22 CN CN201822160413.2U patent/CN209490944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042224A (en) * | 2021-03-08 | 2021-06-29 | 陈彤宇 | Cell centrifuge capable of enabling test tube to regularly move during centrifugation and centrifugation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191015 Termination date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |