CN207850938U - Zoom device and digital pathological section scanner - Google Patents
Zoom device and digital pathological section scanner Download PDFInfo
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- CN207850938U CN207850938U CN201820086310.3U CN201820086310U CN207850938U CN 207850938 U CN207850938 U CN 207850938U CN 201820086310 U CN201820086310 U CN 201820086310U CN 207850938 U CN207850938 U CN 207850938U
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- mounting base
- barrel assembly
- zoom device
- limit switch
- transmission mechanism
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Abstract
The utility model is related to the field of medical instrument technology, more particularly, to a kind of zoom device and digital pathological section scanner.Zoom device, including mounting plate, mounting plate are provided with barrel assembly, driving mechanism and transmission mechanism；Barrel assembly is used for mounted on the top of object lens, and barrel assembly includes low power eyeglass and high power eyeglass；Driving mechanism drives barrel assembly movement by transmission mechanism, so that high power eyeglass is located at the surface of object lens, or the surface for making low power eyeglass be located at object lens.Digital pathological section scanner, including the zoom device.The utility model is simple in structure, can realize the automatic adjustment of multiplying power, easy to operate and relatively labor-saving.
Description
Technical field
The utility model is related to the field of medical instrument technology, are swept more particularly, to a kind of zoom device and digital pathological section
Retouch instrument.
Background technology
Digital slices are to be cut traditional glass in conjunction with virtual sliced sheet software systems using full microscope scanning system
Piece is scanned, is seamless spliced, generates the digital slices in a full visual field.It cures pathological, teach, grind practical activity, number
Word slice has the institute of tradition slice functional, and has the advantages that not by space and time restriction.Digital slices are not one
Static images, it is all Pathological Informations contained on glass slice, on computers, as that under the microscope, can carry out
Different multiplying is observed, and generally has the multiplying powers such as 4X, 20X, 40X, 100X, can realize stepless continuous zoom browsing slice；And by this
A little digital slices are uniformly classified, are filed and stored in the server, and digital slices library is formed.
Digital pathological section scanner combination microtechnic, computer processing technology and image processing techniques are produced
It is a kind of can automatically scanning obtain the instrument of digitalized sliced sheet information that is clear, accurate, can preserving.It is scanned using digital pathological section
Instrument can browse digital slices, analyzed, be discussed, and not limited by the time and space, compared with traditional micro-
Diagosis mode under mirror, digital pathological section scanner operation is more convenient, function is more powerful and is more widely applied.Usually
In the case of, digital pathological section scanner needs two kinds of multiplying powers of 20X and 40X, is selected according to different slice monitoring requirements different
Multiplying power.
However, digital pathological section scanner currently on the market is during switch magnification, one pull rod of generally use
Drive the mode of link mechanism to realize the switching of multiplying power, this structure and mode of operation are more complicated, and pull rod switch when
It waits also relatively elaborate.
Utility model content
The purpose of this utility model is to provide a kind of zoom devices, to solve to pass through manual adjusting yoke in the prior art
Mode change multiplying power and technical problem existing complicated for operation and laborious.
The purpose of this utility model, which also resides in, provides a kind of digital pathological section scanner, to solve existing digital pathology
Slice scanner changes multiplying power and technical problem existing complicated for operation and laborious by way of manual adjusting yoke.
Based on above-mentioned first purpose, the utility model provides a kind of zoom device, including mounting plate, and the mounting plate is set
It is equipped with barrel assembly, driving mechanism and transmission mechanism；
The barrel assembly is used for mounted on the top of object lens, and the barrel assembly includes low power eyeglass and high power eyeglass；
The driving mechanism drives the barrel assembly to move by the transmission mechanism, so that the high power eyeglass is located at
The surface of the object lens, or the surface that makes the low power eyeglass be located at the object lens.
Further, further include the first limit switch and the second limit switch；First limit switch and described second
Limit switch is located at the both sides of the barrel assembly, first limit switch and second limit switch respectively with institute
State driving mechanism connection.
Further, first limit switch and second limit switch are groove type photoelectric switch.
Further, further include mounting base, the mounting base is connect with the transmission mechanism, and the mounting base is provided with
One catch and the second catch, the position of first catch is corresponding with the position of the first limit switch, the second gear
The position of piece is corresponding with the position of the second limit switch；The barrel assembly is fixedly connected with the mounting base, and institute
Mounting base is stated between the mounting plate and the barrel assembly.
Further, side of the mounting base far from the barrel assembly is provided with sliding block, and the mounting plate is provided with
Directive slide track, the sliding block can be moved back and forth along the length direction of the directive slide track.
Further, the transmission mechanism includes driving pulley and driven pulley, the driving mechanism and the main belt
Wheel is sequentially connected, and the driving pulley has synchronous belt, the mounting base solid with the synchronous belt with tensioning on the driven pulley
Fixed connection.
Further, further include pressing plate, the synchronous belt is between the pressing plate and the upper surface of the mounting base, institute
Pressing plate is stated to connect by fastening bolt with the mounting base.
Further, the mounting plate is provided with through-hole, and the power output shaft of the driving mechanism passes through the through-hole, and
It is sequentially connected with the driving pulley.
Further, the transmission mechanism is leading screw, and the mounting base is connect with the threads of lead screw.
Based on above-mentioned second purpose, the utility model additionally provides a kind of digital pathological section scanner, including described
Zoom device.
Compared with prior art, the beneficial effects of the utility model are：
Zoom device provided by the utility model, including mounting plate, the mounting plate are provided with barrel assembly, driving mechanism
And transmission mechanism；The barrel assembly is used for mounted on the top of object lens, and the barrel assembly includes low power eyeglass and high power lens
Piece；The driving mechanism drives the barrel assembly to move by the transmission mechanism, so that the high power eyeglass is positioned at described
The surface of object lens, or the surface that makes the low power eyeglass be located at the object lens.Zoom device provided by the utility model, knot
Structure is fairly simple, by the way that barrel assembly, driving mechanism and transmission mechanism is arranged, can realize the automatic adjustment of multiplying power, operation letter
Just, and it is relatively labor-saving.When in use, start driving mechanism, the movement of driving mechanism drive transmission device, transmission mechanism band index glass
Cartridge module moves, to making high power eyeglass be located at the surface of object lens as needed, or make low power eyeglass be located at object lens just on
Side.
Digital pathological section scanner provided by the utility model fills due to the use of zoom provided by the utility model
It sets, can realize the automatic adjustment of multiplying power, it is easy to operate and relatively labor-saving, it improves work efficiency.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the zoom device that the utility model embodiment one provides；
Fig. 2 is the partial enlarged view at A in Fig. 1；
Fig. 3 is the partial enlarged view at B in Fig. 1；
Fig. 4 is the structural schematic diagram at another visual angle for the zoom device that the utility model embodiment one provides.
Icon：101- mounting plates；102- barrel assemblies；103- low power eyeglasses；104- high power eyeglasses；105- the first groove profile light
Electric switch；The second groove type photoelectric switches of 106-；The first catch of 107-；The second catch of 108-；109- mounting bases；110- sliding blocks；
111- directive slide tracks；112- driving pulleys；113- driven pulleys；114- epimeres；115- hypomeres；116- pressing plates；117- fastens spiral shell
Bolt；118- object lens.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
In the description of the present invention, it should be noted that such as occur term "center", "upper", "lower", " left side ",
The orientation or positional relationship on " right side ", "vertical", "horizontal", "inner", "outside" etc., instruction is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, device or element are not indicated or implied the indicated
It must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, such as there is term " first ", " second ", " third " are used for description purposes only, be not understood to indicate or imply relatively heavy
The property wanted.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, such as there is term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
Embodiment one
Fig. 1 is the structural schematic diagram for the zoom device that the utility model embodiment one provides；Fig. 2 is the part at A in Fig. 1
Enlarged drawing；Fig. 3 is the partial enlarged view at B in Fig. 1；Fig. 4 is the another of the zoom device that the utility model embodiment one provides
The structural schematic diagram at visual angle.Shown in Fig. 1 to Fig. 4, a kind of zoom device, including mounting plate 101 are present embodiments provided, is pacified
Loading board 101 is provided with barrel assembly 102, driving mechanism and transmission mechanism；Barrel assembly 102 is used for mounted on object lens 118
Side, barrel assembly 102 include low power eyeglass 103 and high power eyeglass 104；Driving mechanism drives barrel assembly by transmission mechanism
102 movements so that high power eyeglass 104 is located at the surface of object lens 118, or make low power eyeglass 103 be located at object lens 118 just on
Side.In the present embodiment, the multiplying power of high power eyeglass 104 is 40X, and the multiplying power of low power eyeglass 103 is 20X.It should be noted that also may be used
To choose other multiplying powers according to actual needs.
Zoom device provided in this embodiment, it is relatively simple for structure, by the way that barrel assembly 102, driving mechanism and biography is arranged
Motivation structure can realize the automatic adjustment of multiplying power, easy to operate and relatively labor-saving.When in use, start driving mechanism, drive
Motivation structure drive transmission device moves, and transmission mechanism drives barrel assembly 102 to move, to make high power eyeglass 104 as needed
Positioned at the surface of object lens 118, or the surface that makes low power eyeglass 103 be located at object lens 118.
Further include the first limit switch and the second limit switch in the alternative of the present embodiment；First limit switch with
Second limit switch is located at the both sides of barrel assembly 102, the first limit switch and the second limit switch respectively with driving machine
Structure connects.
In the alternative, the first limit switch and the second limit switch are used to the startup of control driving mechanism and stop
Only.Specifically, starting driving mechanism, when low power eyeglass 103 moves to the surface of object lens 118, the first limit of triggering is opened
It closes, driving mechanism shuts down；When high power eyeglass 104 moves to the surface of object lens 118, the second limit switch is triggered, is driven
Motivation structure shuts down.
The accurate of switch magnification can be improved by the way that the first limit switch and the second limit switch, such mode is arranged
Degree ensures zoom device normal work meanwhile, it is capable to prevent long time running from being damaged caused by driving mechanism.
In the alternative, the first limit switch and the second limit switch are groove type photoelectric switch.Groove type photoelectric switch
For the prior art, structure is not described in detail.
In the present embodiment, the first limit switch and the second limit are opened for the technical solution of the present embodiment for a clear description
Pass is respectively designated as the first groove type photoelectric switch 105 and the second groove type photoelectric switch 106.
First groove type photoelectric switch 105 and the second groove type photoelectric switch 106 are fixedly connected with mounting plate 101 respectively.
Further include mounting base 109 in the alternative of the present embodiment, mounting base 109 is connect with transmission mechanism, mounting base
109 are provided with the first catch 107 and the second catch 108, and the position of the first catch 107 is opposite with the position of the first limit switch
It answers, the position of the second catch 108 is corresponding with the position of the second limit switch；Barrel assembly 102 is fixed with mounting base 109 to be connected
It connects, and mounting base 109 is between mounting plate 101 and barrel assembly 102.
In the alternative, shown in Fig. 2 and Fig. 4, when low power eyeglass 103 moves to the surface of object lens 118, the
One catch 107 is in first slot, and light is blocked, and driving mechanism shuts down；When high power eyeglass 104 moves to object lens 118
Surface when, the second catch 108 is located in the slot of the second groove type photoelectric switch 106, and light is blocked, driving mechanism stop fortune
Turn.
It should be noted that the first limit switch and the second limit switch are not only limited to one of the above, it can also be free
The limit switch of other forms is chosen, such as close to switch, to realize the function of control driving mechanism start and stop；For
The limit switch of other forms, this embodiment is not repeated.
In the present embodiment, driving mechanism is using stepper motor common at present, the first limit switch and the second limit switch
It is all made of groove type photoelectric switch common at present.
In the alternative of the present embodiment, side of the mounting base 109 far from barrel assembly 102 is provided with sliding block 110, installation
Plate 101 is provided with directive slide track 111, and sliding block 110 can be moved back and forth along the length direction of directive slide track 111.
Shown in Figure 3, mounting base 109 is fixedly connected with sliding block 110, and sliding block 110 is provided with guide groove, the width of guide groove
The width of degree and directive slide track 111 is adapted.By the way that sliding block 110 and directive slide track 111 is arranged, lens barrel group can be further increased
The robust motion of part 102, to improve the accuracy of switch magnification.
In the alternative of the present embodiment, transmission mechanism includes driving pulley 112 and driven pulley 113, driving mechanism with
Driving pulley 112 is sequentially connected, and driving pulley 112 has synchronous belt, mounting base 109 and synchronous belt with tensioning on driven pulley 113
It is fixedly connected.
Shown in Figure 3, synchronous belt includes epimere 114 and hypomere 115, wherein lower end is close to mounting base 109, mounting base
109 are fixedly connected with hypomere 115.When in use, driving mechanism driving driving pulley 112 rotates, to which synchronous belt can be driven,
So that mounting base 109 is moved back and forth together with hypomere 115, and then realize multiplying power switching.
Further include pressing plate 116 in the alternative of the present embodiment, synchronous belt is located at the upper table of pressing plate 116 and mounting base 109
Shown in Figure 3 between face, hypomere 115 is between pressing plate 116 and the upper surface of mounting base 109, pressing plate 116 and mounting base
109 are connected by fastening bolt 117.
In the alternative of the present embodiment, mounting plate 101 is provided with through-hole, and the power output shaft of driving mechanism, which passes through, to be led to
Hole, and be sequentially connected with driving pulley 112.
In the alternative, driving pulley 112 is located at the side of mounting plate 101, and driving mechanism (not shown) is located at installation
The opposite other side of plate 101.
Zoom device provided in this embodiment, it is relatively simple for structure, by the way that barrel assembly 102, stepper motor and same is arranged
Tape handler is walked, can realize the automatic adjustment of multiplying power, it is easy to operate and relatively labor-saving.When in use, start stepping electricity
Machine, stepper motor drive driving pulley 112 to rotate, to which synchronous belt can be driven so that mounting base 109 is with hypomere 115
It moves back and forth, and then realizes multiplying power switching, so that high power eyeglass 104 is located at the surface of object lens 118 as needed, or make low power lens
Piece 103 is located at the surface of object lens 118.
Embodiment two
The present embodiment also provides a kind of zoom device, and the zoom device of the present embodiment describes the another kind of transmission mechanism
The technical solution of implementation, embodiment one in addition to this also belongs to the embodiment, is not repeated to describe herein.Identical zero
Component use reference numeral identical with embodiment one, herein with reference to the description to embodiment one.
In the present embodiment, transmission mechanism is leading screw, and mounting base 109 is connect with threads of lead screw.
In the alternative of the present embodiment, driving mechanism is servo motor.
In the alternative of the present embodiment, mounting base 109 is provided with and the matched threaded hole of leading screw, 109 energy of mounting base
Enough axis along leading screw move back and forth, and to make high power eyeglass 104 be located at the surface of object lens 118, or make 103, low power eyeglass
In the surface of object lens 118.
Zoom device provided in this embodiment, it is relatively simple for structure, by the way that barrel assembly 102, servo motor and silk is arranged
Thick stick can realize the automatic adjustment of multiplying power, easy to operate and relatively labor-saving.When in use, start servo motor, servo electricity
Machine drives guide screw movement, and mounting base 109 can drive barrel assembly 102 to be moved back and forth along the axis of leading screw, to as needed
High power eyeglass 104 is set to be located at the surface of object lens 118, or the surface for making low power eyeglass 103 be located at object lens 118.
It should be noted that the form of transmission mechanism is not only limited to both the above, other can also be selected as needed
The transmission mechanism of form.
Embodiment three
A kind of digital pathological section scanner is present embodiments provided, including the zoom that the utility model embodiment one provides
Device.
Digital pathological section scanner provided in this embodiment, the change provided due to the use of the utility model embodiment one
Times device, can realize the automatic adjustment of multiplying power, easy to operate and relatively labor-saving, improve work efficiency.
Example IV
The present embodiment also provides a kind of digital pathological section scanner, including the change that the utility model embodiment two provides
Times device.
Digital pathological section scanner provided in this embodiment, the change provided due to the use of the utility model embodiment two
Times device, can realize the automatic adjustment of multiplying power, easy to operate and relatively labor-saving, improve work efficiency.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of zoom device, it is characterised in that：Including mounting plate, the mounting plate be provided with barrel assembly, driving mechanism and
Transmission mechanism；
The barrel assembly is used for mounted on the top of object lens, and the barrel assembly includes low power eyeglass and high power eyeglass；
The driving mechanism drives the barrel assembly to move by the transmission mechanism, so that the high power eyeglass is positioned at described
The surface of object lens, or the surface that makes the low power eyeglass be located at the object lens.
2. zoom device according to claim 1, it is characterised in that：Further include that the first limit switch and the second limit are opened
It closes；First limit switch is located at the both sides of the barrel assembly, first limit with second limit switch
Switch is connect with the driving mechanism respectively with second limit switch.
3. zoom device according to claim 2, it is characterised in that：First limit switch and second limit are opened
Pass is groove type photoelectric switch.
4. zoom device according to claim 2 or 3, it is characterised in that：Further include mounting base, the mounting base with it is described
Transmission mechanism connects, and the mounting base is provided with the first catch and the second catch, the position of first catch and described first
The position of limit switch is corresponding, and the position of second catch is corresponding with the position of the second limit switch；The mirror
Cartridge module is fixedly connected with the mounting base, and the mounting base is between the mounting plate and the barrel assembly.
5. zoom device according to claim 4, it is characterised in that：Side of the mounting base far from the barrel assembly
Be provided with sliding block, the mounting plate is provided with directive slide track, the sliding block can along the directive slide track length direction it is reciprocal
Movement.
6. zoom device according to claim 4, it is characterised in that：The transmission mechanism includes driving pulley and driven belt
Wheel, the driving mechanism are sequentially connected with the driving pulley, and the driving pulley has synchronous with tensioning on the driven pulley
Band, the mounting base are fixedly connected with the synchronous belt.
7. zoom device according to claim 6, it is characterised in that：Further include pressing plate, the synchronous belt is located at the pressure
Between plate and the upper surface of the mounting base, the pressing plate is connect with the mounting base by fastening bolt.
8. zoom device according to claim 6, it is characterised in that：The mounting plate is provided with through-hole, the driving machine
The power output shaft of structure passes through the through-hole, and is sequentially connected with the driving pulley.
9. zoom device according to claim 4, it is characterised in that：The transmission mechanism be leading screw, the mounting base with
The threads of lead screw connection.
10. a kind of digital pathological section scanner, it is characterised in that：Including zoom as claimed in any one of claims 1-9 wherein
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086310.3U CN207850938U (en) | 2018-01-18 | 2018-01-18 | Zoom device and digital pathological section scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086310.3U CN207850938U (en) | 2018-01-18 | 2018-01-18 | Zoom device and digital pathological section scanner |
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| Publication Number | Publication Date |
|---|---|
| CN207850938U true CN207850938U (en) | 2018-09-11 |
Family
ID=63415136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086310.3U Active CN207850938U (en) | 2018-01-18 | 2018-01-18 | Zoom device and digital pathological section scanner |
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| CN (1) | CN207850938U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239071A (en) * | 2018-11-20 | 2019-01-18 | 帝麦克斯(苏州)医疗科技有限公司 | Pathological section scanner control method and pathological section scanner |
| CN110763678A (en) * | 2019-09-12 | 2020-02-07 | 杭州迪英加科技有限公司 | Pathological section interpretation method and system |
-
2018
- 2018-01-18 CN CN201820086310.3U patent/CN207850938U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109239071A (en) * | 2018-11-20 | 2019-01-18 | 帝麦克斯(苏州)医疗科技有限公司 | Pathological section scanner control method and pathological section scanner |
| CN110763678A (en) * | 2019-09-12 | 2020-02-07 | 杭州迪英加科技有限公司 | Pathological section interpretation method and system |
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