CN107843981B - Automatic smear pushing device - Google Patents
Automatic smear pushing device Download PDFInfo
- Publication number
- CN107843981B CN107843981B CN201711402484.2A CN201711402484A CN107843981B CN 107843981 B CN107843981 B CN 107843981B CN 201711402484 A CN201711402484 A CN 201711402484A CN 107843981 B CN107843981 B CN 107843981B
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- CN
- China
- Prior art keywords
- pushing
- driving
- wheel
- diaphragm
- belt
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- 238000000576 coating method Methods 0.000 claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 22
- 239000011521 glass Substances 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000007767 slide coating Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
Abstract
The invention provides an automatic smear pushing device which comprises a base, a driving assembly arranged on the base and a diaphragm pushing piece assembly capable of automatically replacing a diaphragm on a pushing piece, wherein the driving assembly is in driving connection with the diaphragm pushing piece assembly to drive the diaphragm pushing piece assembly to sequentially and continuously move downwards circular arc-shaped falling pushing piece, horizontally reciprocating straight line pushing piece and upwards circular arc-shaped lifting pushing piece on the base so as to finish automatic smear pushing of a glass slide. The device can automatically finish pushing and coating of the glass slide without manually finishing pushing and coating, greatly reduces labor intensity, lays a foundation for automatic inspection of a microscope, can obviously improve pushing and coating uniformity and consistency, has higher detection efficiency, better effect and higher accuracy, and has compact and ingenious structure, small volume and flexible and convenient application.
Description
[ field of technology ]
The invention belongs to the technical field of medical detection instruments, and particularly relates to an automatic smear pushing device.
[ background Art ]
Microscopic examination of blood smears is a fundamental method of hematology examination and is used in a very wide range of clinical applications. The preparation of blood smears with proper thickness, uniform distribution and good staining is one of the important basic technologies for hematology examination.
However, in the blood cytology examination, the blood smear is generally prepared manually, so that the labor intensity is high, the efficiency is low, the evenness and consistency of pushing and coating are poor, and the detection efficiency and accuracy are seriously affected; the push-out coating process is completed by directly contacting the slide glass with the push-out sheet, so that the push-out sheet is usually cleaned and recycled to save the consumption of the push-out sheet, and cross contamination is easy to occur.
[ invention ]
In order to solve the technical problems in the prior art, the invention provides the slide pushing and smearing device which can automatically finish slide pushing and smearing, has the advantages of reduced labor intensity, uniform pushing and smearing, high consistency, compact and ingenious structure, small volume and flexible and convenient application.
The invention solves the problems in the prior art by adopting the technical scheme that:
the utility model provides an automatic push smear device, includes the base, installs the drive assembly on the base and can change the diaphragm push away the piece subassembly on the diaphragm voluntarily, moreover drive assembly and diaphragm push away the piece subassembly drive and be connected, order about diaphragm push away the piece subassembly and do consecutive downward convex falling push away the piece motion, horizontal reciprocal straight line push away the piece motion and upward convex lifting push away the piece motion on the base in proper order, accomplish the automatic push smear of slide glass.
Further, the diaphragm pushing piece assembly comprises a movable mounting seat, a mounting plate, a pushing piece, a belt releasing wheel and a belt collecting wheel; the movable mounting seat is movably arranged on the base, is in driving connection with the driving assembly, and is driven by the driving assembly to sequentially and continuously move downwards circular arc-shaped falling pushing sheets, horizontally reciprocating linear pushing sheets and upwards circular arc-shaped lifting pushing sheets; the mounting plate and the pushing piece are both arranged on the movable mounting seat, and the pushing piece is obliquely downwards arranged; the unwinding wheel and the winding wheel are rotatably arranged on the mounting plate, and the diaphragm belt output by the unwinding wheel is input to the winding wheel after passing through the pushing sheet.
Further, the base is provided with a longitudinal guide rail, a transverse guide rail and a guide hole; the movable mounting seat is arranged on the transverse sliding block of the transverse guide rail; the guide hole comprises an arc-shaped guide hole and a linear guide hole which are integrally connected end to end, and a driving rod of the driving assembly penetrates through the guide hole to be connected with the movable mounting seat and drives the diaphragm pushing piece assembly to sequentially and continuously move downwards arc-shaped falling pushing pieces, horizontally reciprocating linear pushing smear and upwards arc-shaped lifting pushing pieces on the base under the combined action of the longitudinal guide rail, the transverse guide rail and the guide hole.
Further, the diaphragm pushing piece assembly further comprises a belt releasing damping and belt collecting motor, the belt releasing damping and belt collecting motor is arranged on the mounting plate, the belt releasing wheel and the belt collecting wheel are respectively arranged on a rotating shaft of the belt releasing damping and belt collecting motor, the displacement of the single-time pushing and coating glass slide of the diaphragm belt is controlled jointly, and automatic updating and replacement of the diaphragm belt at the position of the winding pushing piece are realized.
Further, the driving assembly comprises a driving motor, a driving wheel, a driven wheel, a swing arm and a driving rod, wherein the driving motor and the driven wheel are arranged on the base, and the driving wheel is arranged on a driving shaft of the driving motor and is in transmission connection with the driven wheel through a transmission piece; the swing arm is installed on the driven wheel, one end of the driving rod is fixedly connected with the movable mounting seat, and the other end of the driving rod is movably connected with the swing arm in a driving mode.
Further, the driving wheel and the driven wheel are a driving belt wheel and a driven belt wheel respectively, and the transmission piece is a transmission belt.
Further, a hanging guide rail longitudinally arranged and a hanging seat arranged on a hanging guide rail sliding block are arranged on the movable mounting seat, and the push piece is arranged on the hanging seat.
Further, the pushing and coating end of the pushing sheet is provided with a tape inlet and a guide roller, the guide roller is positioned at the tape inlet on the inner side of the pushing sheet, and the diaphragm tape output by the tape releasing wheel passes through the tape inlet and is conveyed to the tape collecting wheel from the pushing and coating end of the pushing sheet after bypassing the guide roller.
Further, the included angle of the pushing piece on the glass slide is 30-50 degrees.
Further, the movable mounting seat is provided with spring pieces for limiting the longitudinal displacement buffer of the hanging seat at two ends of the inner side of the hanging seat, and the pushing piece is also internally provided with another spring piece which can keep elastic and horizontal contact with the glass slide.
The invention has the beneficial effects that:
by adopting the technical scheme, the slide glass pushing and coating can be automatically completed without manually completing the slide glass pushing and coating, the labor intensity is greatly reduced, a foundation is laid for automatic inspection of a microscope, the pushing and coating uniformity and consistency can be obviously improved, the detection efficiency is higher, the effect is better, the accuracy is higher, the structure is compact and ingenious, the volume is small, and the application is flexible and convenient.
[ description of the drawings ]
FIG. 1 is a schematic perspective view of an embodiment of an automated slide coating apparatus according to the present invention;
FIG. 2 is a schematic elevational view of an embodiment of the automated slide coating apparatus of the present invention;
FIG. 3 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 4 is a schematic side view of an embodiment of the automated slide coating apparatus of the present invention.
[ detailed description ] of the invention
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1 to 4:
the embodiment of the invention provides an automatic smear pushing device, which comprises a base 1, a driving component 2 arranged on the base 1 and a diaphragm pushing piece component 3 capable of automatically replacing a diaphragm on a pushing piece 33, wherein the driving component 2 is in driving connection with the diaphragm pushing piece component 3 to drive the diaphragm pushing piece component 3 to sequentially and continuously make downward circular arc falling pushing piece movement, horizontal reciprocating linear smear pushing movement and upward circular arc lifting piece movement on the base 1 so as to complete automatic smear pushing of a glass slide 4.
Wherein, the diaphragm pushing piece assembly 3 comprises a movable mounting seat 31, a mounting plate 32, a pushing piece 33, a releasing wheel 34 and a collecting wheel 35. The movable mounting seat 31 is movably arranged on the base 1, is in driving connection with the driving assembly 2, and is driven by the driving assembly 2 to sequentially and continuously move downwards circular arc-shaped falling pushing slices, horizontally reciprocating linear pushing slices and upwards circular arc-shaped lifting pushing slices; the method comprises the steps of carrying out a first treatment on the surface of the The specific structure can be as follows: as shown in fig. 1 and 2, the base 1 is provided with a longitudinal guide rail 11, a transverse guide rail 12 and a guide hole 13; the longitudinal guide rail 11 is arranged on the base 1, the transverse guide rail 12 is arranged on a longitudinal sliding block 14 of the longitudinal guide rail 11, and the movable mounting seat 31 is arranged on a transverse sliding block 15 of the transverse guide rail 12; the guide hole 13 comprises an arc-shaped guide hole 131 and a linear guide hole 132 which are integrally connected end to end, and the driving rod 25 of the driving assembly 2 penetrates through the guide hole 13 to be connected with the movable mounting seat 31 and drives the diaphragm pushing piece assembly 3 to sequentially and continuously move downwards arc-shaped falling pushing pieces, horizontally reciprocating linear pushing pieces and upwards arc-shaped lifting pushing pieces on the base 1 under the combined action of the longitudinal guide rail 11, the transverse guide rail 12 and the guide hole 13; the driving assembly 2 comprises a driving motor 21, a driving wheel 22, a driven wheel 23, a swing arm 24 and a driving rod 25, wherein the driving motor 21 and the driven wheel 23 are arranged on the base 1, the driving wheel 22 is arranged on a driving shaft of the driving motor 21 and is in transmission connection with the driven wheel 23 through a transmission piece 26, the driving wheel 22 and the driven wheel 23 can be a driving belt pulley and a driven belt pulley respectively, and the transmission piece 26 can be a transmission belt; the swing arm 24 is mounted on the driven wheel 23, one end of the driving rod 25 is fixedly connected with the movable mounting seat 31, and the other end of the driving rod 25 is movably connected with the swing arm 24 in a driving manner.
The mounting plate 32 and the pushing piece 33 are both mounted on the movable mounting seat 31, and the pushing piece 33 is obliquely arranged downwards; the release pulley 34 and the take-up pulley 35 are rotatably mounted on the mounting plate 32, and the diaphragm belt 36 output by the release pulley 34 is input to the take-up pulley 35 after passing through the push plate 33; the specific structure can be as follows: the diaphragm pushing piece assembly 3 further comprises a belt releasing damper 38 and a belt collecting motor 37, the belt releasing damper 38 and the belt collecting motor 37 are arranged on the mounting plate 32, the belt releasing wheel 34 and the belt collecting wheel 35 are respectively arranged on rotating shafts of the belt releasing damper 38 and the belt collecting motor 37, the displacement of the diaphragm belt 36 for single slide glass pushing and coating is controlled together, and automatic updating and replacement of the diaphragm belt 36 around the pushing piece 33 are realized; the dispensing end of the pushing plate 33 is provided with a tape inlet 331 and a guiding roller 332, the guiding roller 332 is positioned at the tape inlet 331 inside the pushing plate 33 (i.e. the penetrating end of the diaphragm tape 36 from the tape inlet 331), the diaphragm tape 36 output from the tape releasing wheel 34 passes through the tape inlet 331 and passes around the guiding roller 332, and then is transferred from the dispensing end of the pushing plate 33 to the tape collecting wheel 35, and the included angle of the pushing plate 33 on the slide 4 is 30 ° to 70 °, preferably 50 °.
When the automatic smear pushing device works, firstly, the diaphragm pushing piece assembly 3 automatically replaces the diaphragm on the pushing piece 33, then the driving assembly 2 drives the diaphragm pushing piece assembly 3 to do continuous lower circular arc-shaped lower pushing piece movement and front-back horizontal straight line pushing piece movement on the base 1, so that the diaphragm on the pushing piece 33 acts on the glass slide 4 to finish smear pushing, and finally, the driving assembly 2 drives the diaphragm pushing piece assembly 3 to do upper circular arc-shaped lifting piece movement on the base 1; the method comprises the following steps: firstly, the take-up pulley 35 is driven by the take-up motor 37 to take out the diaphragm belt 36 of the pay-off pulley 34, so that the diaphragm belt 36 wound around the push plate 33 moves for a certain length towards the take-up pulley 35, and automatic replacement of the diaphragm on the push plate 33 is realized; then the driving motor 21 is started, the driven wheel 23 is driven to rotate through the driving wheel 22 and the transmission piece 26, so that the swing arm 24 on the driven wheel 23 swings and acts on the driving rod 25, and the diaphragm pushing piece assembly 3 is driven to continuously move in a lower circular arc shape and move in a front-back horizontal straight line pushing piece on the base 1 under the combined action of the longitudinal guide rail 11, the transverse guide rail 12 and the guide hole 13; finally, the driving motor 21 reversely rotates, and drives the diaphragm pushing piece assembly 3 to continuously move on the base 1 in an upper arc-shaped lifting pushing piece under the combined action of the driving rod 25, the longitudinal guide rail 11, the transverse guide rail 12 and the guide hole 13. The cycle is repeated until the pushing of all the slides is completed.
Therefore, the device can automatically finish the pushing and coating of the glass slide without manually finishing the pushing and coating, thereby greatly reducing the labor intensity, laying a foundation for the automatic inspection of a microscope, obviously improving the pushing and coating uniformity and consistency, having higher detection efficiency, better effect and higher accuracy, and having compact and ingenious structure, small volume and flexible and convenient application.
In addition, the two ends of the inner side of the movable mounting seat 31 connected with the hanging seat 30 can be provided with spring members for limiting the longitudinal displacement of the hanging seat 30 to buffer, and the pushing piece 33 can be internally provided with another spring member capable of keeping elastic horizontal contact with the glass slide 4. Thus, the stability of the pushing and coating motion of the diaphragm pushing and coating assembly 3 can be greatly improved, and the pushing and coating of the glass slide 4 is more uniform and better in effect.
The above is a further detailed description of the invention in connection with specific preferred embodiments, and it is not to be construed as limiting the practice of the invention to these descriptions. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (6)
1. An automatic push smear device, characterized in that: the automatic slide glass pushing and coating device comprises a base (1), a driving assembly (2) arranged on the base (1) and a diaphragm pushing piece assembly (3) capable of automatically replacing a diaphragm on a pushing piece (33), wherein the driving assembly (2) is in driving connection with the diaphragm pushing piece assembly (3) to drive the diaphragm pushing piece assembly (3) to sequentially and continuously make downward circular arc falling pushing piece movement, horizontal reciprocating linear pushing piece movement and upward circular arc lifting pushing piece movement on the base (1), so that automatic slide glass (4) pushing and coating is completed;
the diaphragm pushing piece assembly (3) comprises a movable mounting seat (31), a mounting plate (32), a pushing piece (33), a releasing belt wheel (34) and a collecting belt wheel (35); the movable mounting seat (31) is movably arranged on the base (1) and is in driving connection with the driving assembly (2), and the movable mounting seat is driven by the driving assembly (2) to sequentially and continuously move downwards circular arc-shaped falling pushing slices, horizontally reciprocating linear pushing slices and upwards circular arc-shaped lifting pushing slices; the mounting plate (32) and the pushing piece (33) are both mounted on the movable mounting seat (31), and the pushing piece (33) is obliquely downwards arranged; the unwinding wheel (34) and the winding wheel (35) are rotatably arranged on the mounting plate (32), and a diaphragm belt (36) output by the unwinding wheel (34) is input to the winding wheel (35) after passing through the push plate (33);
the base (1) is provided with a longitudinal guide rail (11), a transverse guide rail (12) and a guide hole (13); the longitudinal guide rail (11) is arranged on the base (1), the transverse guide rail (12) is arranged on a longitudinal sliding block (14) of the longitudinal guide rail (11), and the movable mounting seat (31) is arranged on a transverse sliding block (15) of the transverse guide rail (12); the guide hole (13) comprises an arc-shaped guide hole (131) and a linear guide hole (132) which are integrally connected end to end, a driving rod (25) of the driving assembly (2) penetrates through the guide hole (13) to be connected with the movable mounting seat (31), and the diaphragm pushing piece assembly (3) is driven to sequentially and continuously move downwards arc-shaped falling pushing pieces, horizontally reciprocating linear pushing pieces and upwards arc-shaped lifting pushing pieces on the base (1) under the combined action of the longitudinal guide rail (11), the transverse guide rail (12) and the guide hole (13);
the diaphragm pushing piece assembly (3) further comprises a belt releasing damper (38) and a belt collecting motor (37), the belt releasing damper (38) and the belt collecting motor (37) are arranged on the mounting plate (32), the belt releasing wheel (34) and the belt collecting wheel (35) are respectively arranged on rotating shafts of the belt releasing damper (38) and the belt collecting motor (37), the displacement of the diaphragm belt (36) for pushing and coating the glass slide for a single time is controlled together, and automatic updating and replacement of the diaphragm belt (36) around the pushing piece (33) are realized;
the driving assembly (2) comprises a driving motor (21), a driving wheel (22), a driven wheel (23), a swing arm (24) and a driving rod (25), wherein the driving motor (21) and the driven wheel (23) are arranged on the base (1), and the driving wheel (22) is arranged on a driving shaft of the driving motor (21) and is in transmission connection with the driven wheel (23) through a transmission piece (26); the swing arm (24) is arranged on the driven wheel (23), one end of the driving rod (25) is fixedly connected with the movable mounting seat (31), and the other end of the driving rod (25) is movably connected with the swing arm (24) in a driving mode.
2. The automated slide coating apparatus of claim 1, wherein: the driving wheel (22) and the driven wheel (23) are respectively a driving belt wheel and a driven belt wheel, and the transmission piece (26) is a transmission belt.
3. The automated slide coating apparatus of claim 1 or 2, wherein: the movable mounting seat (31) is provided with a longitudinally arranged suspension guide rail (39) and a suspension seat (30) arranged on a sliding block of the suspension guide rail (39), and the push piece (33) is arranged on the suspension seat (30).
4. The automated slide coating apparatus of claim 1 or 2, wherein: the pushing and coating end of the pushing sheet (33) is provided with a tape inlet (331) and a guide roller (332), the guide roller (332) is positioned at the tape inlet (331) on the inner side of the pushing sheet (33), and the diaphragm tape (36) output by the tape releasing wheel (34) passes through the tape inlet (331) and is conveyed to the tape collecting wheel (35) from the pushing and coating end of the pushing sheet (33) after passing through the guide roller (332).
5. The automated slide coating apparatus of claim 4, wherein: the included angle of the pushing piece (33) on the glass slide (4) is 30-50 degrees.
6. A self-priming device as claimed in claim 3, wherein: the movable mounting seat (31) is provided with spring pieces for limiting the longitudinal displacement buffer of the suspension seat (30) at two ends inside the suspension seat (30) in succession, and the push piece (33) is also internally provided with another spring piece capable of keeping elastic horizontal contact with the glass slide (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162687 | 2017-11-21 | ||
| CN2017111626879 | 2017-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107843981A CN107843981A (en) | 2018-03-27 |
| CN107843981B true CN107843981B (en) | 2024-03-12 |
Family
ID=61684263
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711402484.2A Active CN107843981B (en) | 2017-11-21 | 2017-12-22 | Automatic smear pushing device |
| CN201721814224.1U Active CN208477204U (en) | 2017-11-21 | 2017-12-22 | It is a kind of to push away smear device automatically |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814224.1U Active CN208477204U (en) | 2017-11-21 | 2017-12-22 | It is a kind of to push away smear device automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107843981B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843981B (en) * | 2017-11-21 | 2024-03-12 | 珠海于氏医疗科技有限公司 | Automatic smear pushing device |
| CN111190277B (en) * | 2020-03-10 | 2020-09-01 | 田虎荣 | Medical inspection slide glass safety processing apparatus |
| CN113884352B (en) * | 2021-09-06 | 2024-02-09 | 国科赛赋河北医药技术有限公司 | Equipment capable of freely adjusting thickness of smear |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU17261U1 (en) * | 2000-11-30 | 2001-03-27 | Боев Сергей Федотович | DEVICE FOR PREPARING BLOOD BLADES |
| CN103175722A (en) * | 2013-03-26 | 2013-06-26 | 宁波卫生职业技术学院 | Smear machine |
| CN103364242A (en) * | 2013-07-11 | 2013-10-23 | 四川美生科技有限公司 | Full-automatic medical examination blood piece pushing and dyeing machine |
| CN205593824U (en) * | 2016-05-13 | 2016-09-21 | 新疆维吾尔自治区人民医院 | Portable blood push jack device |
| CN208477204U (en) * | 2017-11-21 | 2019-02-05 | 珠海于氏医疗科技有限公司 | It is a kind of to push away smear device automatically |
-
2017
- 2017-12-22 CN CN201711402484.2A patent/CN107843981B/en active Active
- 2017-12-22 CN CN201721814224.1U patent/CN208477204U/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU17261U1 (en) * | 2000-11-30 | 2001-03-27 | Боев Сергей Федотович | DEVICE FOR PREPARING BLOOD BLADES |
| CN103175722A (en) * | 2013-03-26 | 2013-06-26 | 宁波卫生职业技术学院 | Smear machine |
| CN103364242A (en) * | 2013-07-11 | 2013-10-23 | 四川美生科技有限公司 | Full-automatic medical examination blood piece pushing and dyeing machine |
| CN205593824U (en) * | 2016-05-13 | 2016-09-21 | 新疆维吾尔自治区人民医院 | Portable blood push jack device |
| CN208477204U (en) * | 2017-11-21 | 2019-02-05 | 珠海于氏医疗科技有限公司 | It is a kind of to push away smear device automatically |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208477204U (en) | 2019-02-05 |
| CN107843981A (en) | 2018-03-27 |
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