CN201773030U - Z-shaft actuating mechanism of immunohistochemical stainer - Google Patents
Z-shaft actuating mechanism of immunohistochemical stainer Download PDFInfo
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- CN201773030U CN201773030U CN2010202747647U CN201020274764U CN201773030U CN 201773030 U CN201773030 U CN 201773030U CN 2010202747647 U CN2010202747647 U CN 2010202747647U CN 201020274764 U CN201020274764 U CN 201020274764U CN 201773030 U CN201773030 U CN 201773030U
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- frame
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- immunohistochemical staining
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Abstract
The utility model belongs to the technical field of medical equipment and particularly relates to a Z-shaft actuating mechanism of an immunohistochemical stainer. The Z-shaft actuating mechanism solves the technical problems of low working accuracy, unsmooth operation and the like in the prior art, comprises a rack and a movable support arranged on the rack, and is characterized in that the rack is provided with at least one screw parallel to the Z shaft; the screw and the rack are in axial location and circumferential rotation connection; the movable support is fixed with screw sleeves corresponding to the screws one by one; the screw sleeves and the screws are in threaded connection; and the movable support is provided with a dynamic structure connected with the screws and capable of driving the screws to rotate circumferentially. Compared with the prior art, the Z-shaft actuating mechanism of the immunohistochemical stainer has the advantages of: 1. reasonable design, simple structure, high degree of automation, ability of realizing batch operation; and 2. stable transmission, smooth operation, high control accuracy, high relocatability, no noise in work and no need of lubrication.
Description
Technical field
The utility model belongs to technical field of medical instruments, especially relates to a kind of Z axle topworks of immunohistochemical staining instrument.
Background technology
Immunohistochemical staining is a test of clinical medicine pathological diagnosis.Its operation steps is that the biological tissue that is fixed in the section is added certain reagent, reacts, and cleans after the reaction time in accordance with regulations is intact; And then add another kind of reagent, react, wait for, clean.So repeatedly, intact up to the reagent total overall reaction of regulation.According to the colouring method difference that is adopted, tens steps are generally wanted in this test.Because need handle a large amount of sections every day in the practical application, each section is tens operation stepss again, and also want strictness to control the stand-by period of reaction and the clean level of cleaning in the operation, not only labour intensity is big to adopt artificial test method, and reaction time and the also very difficult control of the degree that cleans up, inefficiency.
For this reason, people explore for a long time, have proposed various solutions.For example, Chinese patent literature discloses a kind of immunohistochemical staining automaton [application number: CN02217593.8], and it has section control gear, reagent control gear, wiper mechanism, screw-down and computer control and the indication mechanism that is installed on the base; On column, on column, the immobilization of reagents dish is positioned at the top of section shaft collar to the immobilization of reagents dish to the section shaft collar by Bearing Installation by Bearing Installation; The section shaft collar is installed section along the periphery top, and the inboard is a bearing, and the centre along the circumferential direction is several osculums, and rhone is installed in the osculum below; Wiper mechanism is installed on the base; Drift is rack-mount by sliding sleeve, is positioned at the top of immobilization of reagents dish.
Though such scheme has been realized mass and operated automatically, has alleviated working strength, has improved work efficiency, still exists following technical matters: 1, complex structure, operation are convenient inadequately.2, control accuracy is lower, moves smooth and easyly inadequately, and noise is bigger,
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, move smooth and easy, control accuracy height, the Z axle topworks of the immunohistochemical staining instrument that operating noise is little.
For achieving the above object, the utility model has adopted following technical proposal: the Z axle topworks of this immunohistochemical staining instrument, comprise frame and the movable stand that is arranged on the frame, it is characterized in that, described frame is provided with at least one screw rod parallel with the Z axle, this screw rod and frame axial location and circumferentially be rotationally connected, be fixed with swivel nut on the described movable stand with the corresponding one by one setting of screw rod, described swivel nut and screw rod be by being threaded, and is provided with to link to each other with screw rod and can drive the dynamic structure that screw rod rotates in a circumferential direction on movable stand.
The utility model easy operating, owing to adopted the screw rod and the swivel nut kind of drive, so stable drive, operation is sliding suitable, the control accuracy height has high resetting, and does not have noise during work, need not to lubricate.
In the Z axle topworks of above-mentioned immunohistochemical staining instrument, described dynamic structure comprises motor, driving wheel, the engaged wheel that is fixed on the frame and is with synchronously, described driving wheel is fixed on the motor output shaft, described engaged wheel is fixed on the screw rod, and described synchronous band is connected on driving wheel and the engaged wheel.
In the Z axle topworks of above-mentioned immunohistochemical staining instrument, be provided with block bearing between described screw rod end and the frame.
In the Z axle topworks of above-mentioned immunohistochemical staining instrument, described screw rod has two, is connected with a dynamic structure on every screw rod respectively.
In the Z axle topworks of above-mentioned immunohistochemical staining instrument, described motor is a stepper motor.
Compared with prior art, the advantage of the Z axle topworks of this immunohistochemical staining instrument is: 1, reasonable in design, simple in structure, the automaticity height can be realized the mass operation.2, stable drive, operation is sliding suitable, and the control accuracy height has high resetting, and does not have noise during work, need not to lubricate.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram that the utility model provides.
Fig. 2 is the side-looking structural representation that the utility model provides.
Among the figure, frame 1, movable stand 2, screw rod 3, swivel nut 4, motor 51, driving wheel 52, engaged wheel 53, be with 54 synchronously, block bearing 6.
Embodiment
As illustrated in fig. 1 and 2, the Z axle topworks of this immunohistochemical staining instrument comprises frame 1 and the movable stand 2 that is arranged on the frame 1.Frame 1 is provided with at least one screw rod parallel with the Z axle 3, and this screw rod 3 is with frame 1 axial location and circumferentially be rotationally connected.The direction of arrow is Z-direction among the figure.Be fixed with the swivel nut 4 with the corresponding one by one setting of screw rod 3 on the movable stand 2, swivel nut 4 and screw rod 3 are by being threaded.In the present embodiment, screw rod 3 has two, is connected with a dynamic structure on every screw rod 3 respectively.This dynamic structure can drive screw rod 3 and rotate in a circumferential direction.
Dynamic structure comprises motor 51, driving wheel 52, the engaged wheel 53 that is fixed on the frame 1 and is with 54 synchronously.Driving wheel 52 is fixed on motor 51 output shafts, and described engaged wheel 53 is fixed on the screw rod 3, describedly is with 54 to be connected on driving wheel 52 and the engaged wheel 53 synchronously.Be provided with block bearing 6 between screw rod 3 ends and the frame 1.Motor 51 in the present embodiment is a stepper motor.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used morely, frame 1, movable stand 2, screw rod 3, swivel nut 4, motor 51, driving wheel 52, engaged wheel 53, be with 54 synchronously, term such as block bearing 6, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (5)
1. the Z axle topworks of an immunohistochemical staining instrument, comprise frame (1) and be arranged on movable stand (2) on the frame (1), it is characterized in that, described frame (1) is provided with at least one screw rod parallel with the Z axle (3), this screw rod (3) and frame (1) axial location and circumferentially be rotationally connected, be fixed with swivel nut (4) on the described movable stand (2) with the corresponding one by one setting of screw rod (3), described swivel nut (4) and screw rod (3) be by being threaded, and is provided with to link to each other with screw rod (3) and can drive the dynamic structure that screw rod (3) rotates in a circumferential direction on movable stand (2).
2. the Z axle topworks of immunohistochemical staining instrument according to claim 1, it is characterized in that, described dynamic structure comprises motor (51), driving wheel (52), the engaged wheel (53) that is fixed on the frame (1) and is with (54) synchronously, described driving wheel (52) is fixed on motor (51) output shaft, described engaged wheel (53) is fixed on the screw rod (3), and described synchronous band (54) is connected on driving wheel (52) and the engaged wheel (53).
3. the Z axle topworks of immunohistochemical staining instrument according to claim 1 and 2 is characterized in that, is provided with block bearing (6) between described screw rod (3) end and the frame (1).
4. the Z axle topworks of immunohistochemical staining instrument according to claim 3 is characterized in that described screw rod (3) has two, is connected with a dynamic structure respectively on every screw rod (3).
5. the Z axle topworks of immunohistochemical staining instrument according to claim 3 is characterized in that described motor (51) is a stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202747647U CN201773030U (en) | 2010-07-29 | 2010-07-29 | Z-shaft actuating mechanism of immunohistochemical stainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202747647U CN201773030U (en) | 2010-07-29 | 2010-07-29 | Z-shaft actuating mechanism of immunohistochemical stainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201773030U true CN201773030U (en) | 2011-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202747647U Expired - Fee Related CN201773030U (en) | 2010-07-29 | 2010-07-29 | Z-shaft actuating mechanism of immunohistochemical stainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201773030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217327A (en) * | 2013-03-28 | 2013-07-24 | 广州安必平医药科技有限公司 | Tissue slice and cell smear sample treating device |
-
2010
- 2010-07-29 CN CN2010202747647U patent/CN201773030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217327A (en) * | 2013-03-28 | 2013-07-24 | 广州安必平医药科技有限公司 | Tissue slice and cell smear sample treating device |
| CN103217327B (en) * | 2013-03-28 | 2015-07-29 | 广州安必平医药科技股份有限公司 | A kind of histotomy, cell smear sample processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20130729 |