CN214352890U - Slicer blade holder - Google Patents
Slicer blade holder Download PDFInfo
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- CN214352890U CN214352890U CN202120157489.9U CN202120157489U CN214352890U CN 214352890 U CN214352890 U CN 214352890U CN 202120157489 U CN202120157489 U CN 202120157489U CN 214352890 U CN214352890 U CN 214352890U
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- clamping plate
- shaft
- universal driving
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Abstract
The utility model relates to the technical field of medical equipment, in particular to a slicer knife holder, which has the effect of improving slicing quality and efficiency in order to realize the high-efficiency and stable installation of a blade, and comprises a base and a clamping plate, wherein the base is provided with a mounting groove for placing the blade and matching with the clamping plate to fix the blade, the clamping plate is fixedly connected with a universal driving shaft, the base is provided with a placing groove for placing the universal driving shaft, the base is provided with a locking component which is used for tightly pressing the clamping plate to drive the clamping plate to rotate along the axial line of the universal driving shaft and match with the base to clamp the blade, after the blade is placed in the mounting groove, the rotating shaft and an eccentric shaft are controlled by a handle to rotate, so as to drive the sliding block to displace in a through hole, and the clamping plate is controlled by the sliding block abutting against the clamping plate to rotate along the axial line direction of the universal driving shaft and is matched with the base to realize the clamping of the blade, realize the high-efficient stable installation of blade, have the effect that improves section quality and efficiency.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to slicer blade holder.
Background
The pathological section is prepared by taking biopsy tissue and a specimen excised in an operation into a proper tissue block by a pathologist in a pathology department, then dehydrating, transparentizing, embedding, waxing and finally slicing the tissue block, placing the cut tissue on a glass slide, and then performing a series of procedures such as dyeing, sealing and the like.
Pathological sections are the prerequisite for the pathologist to diagnose the disease, and the pathologist mainly looks at the pathological sections under a microscope to diagnose the disease. Pathological section is the most important content of daily work in pathology department and also the prerequisite for diagnosing pathological diseases.
After the pathological tissues are embedded in the wax block, slicing is realized through a slicing machine, and subsequent dyeing and other operations are carried out on the sliced tissues. When wax stone slicing is carried out, after the wax stone and the blade are required to be sequentially installed, equipment can be started to carry out relative motion between the blade and the wax stone, and slicing is completed. Because the stability of blade on the blade holder directly influences the quality of sliced piece, how the installation that how high-efficient stable accomplished the blade becomes a big important evaluation key element of slicer performance, the utility model discloses aim at providing a can accomplish the slicer blade holder of blade installation high-efficiently stably.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a slicer blade holder realizes the high-efficient stable installation of blade, has the effect that improves slicing quality and efficiency.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a slicer blade holder, includes base and splint, offer on the base be used for placing the blade and with the mounting groove of splint cooperation fixed blade, fixedly connected with universal driving shaft on the splint, offer the standing groove that is used for placing the universal driving shaft on the base, be provided with locking Assembly on the base, locking Assembly supports tight splint in order to order about splint rotatory and with the base cooperation clamp blade along the universal driving shaft axis.
Through the technical scheme: when placing the blade in the mounting groove, realize the fixed of blade position through the cooperation between base and the splint, later, drive the axis direction rotation of splint along the universal driving shaft through locking Assembly, realize pressing from both sides tightly of blade for the blade is stabilized the efficient and is installed on the base, is convenient for on next step to the section of wax stone.
The utility model discloses further set up to: the arc length of the cross-section of the universal driving shaft is a major arc, the cross-section of the placing groove is a major arc, the arc length of the placing groove is smaller than that of the universal driving shaft, and the clamping plate is abutted to the rectangular cross-section of the universal driving shaft.
Through the technical scheme: the clamping plates are fixedly connected to the rectangular cross section of the linkage shaft, so that the contact area between the clamping plates and the linkage shaft is further increased, and the connection stability between the clamping plates and the linkage shaft is improved.
The utility model discloses further set up to: the locking assembly includes:
the rotating groove is formed in the base;
the rotating shaft is arranged in the rotating groove and protrudes out of the base;
an eccentric part arranged on the rotating shaft;
the through hole is formed in the base and communicated with the rotating groove;
and the sliding block is arranged in the through hole, is positioned between the clamping plate and the eccentric part and is matched with the eccentric part in an abutting mode to drive the clamping plate to change position.
Through the technical scheme: when getting to put the blade, the control axis of rotation rotates, drives through the axis of rotation and sets up in the synchronous rotation of epaxial eccentric shaft to the drive takes place the displacement through the sliding block with eccentric shaft complex, realizes that splint are to tightly and relaxing of blade, simple structure, convenient operation, and the operating personnel of being convenient for operates, improves section efficiency.
The utility model discloses further set up to: one end of the rotating shaft protruding out of the base is fixedly connected with a handle.
Through the technical scheme: the rotation control of the rotating shaft is convenient to realize through the handle, and the operation of an operator is convenient.
The utility model discloses further set up to: the eccentric part is an eccentric shaft arranged on the rotating shaft.
Through the technical scheme: when the rotating shaft rotates, the far point of the eccentric shaft is abutted against the sliding block to drive the clamping plate to lift and tightly abut against the clamping plate, so that the clamping plate tightly abuts against the blade, and the blade is stably fixed; when the approach point of eccentric shaft is close to splint, because the eccentric shaft no longer butt sliding block for splint can rotate along the universal driving shaft, realize relaxing of blade.
The utility model discloses further set up to: the diameter of the eccentric shaft is smaller than that of the rotating shaft.
Through the technical scheme: so set up, be convenient for rotate offering of groove, reduce the fluting space on the base, improve base structural strength itself.
The utility model discloses further set up to: the end surfaces of the two ends of the eccentric shaft are connected with the two corresponding sections of the rotating shaft.
Through the technical scheme: set up the eccentric shaft in the interlude of axis of rotation rather than the tip for the eccentric shaft further realizes the stability of eccentric shaft through the axis of rotation when rotating, thereby makes the eccentric shaft more steady to the drive of sliding block, and the position adjustment of splint is more reliable and more stable.
The utility model discloses further set up to: the through hole is waist type, the sliding block corresponds to and sets up to waist type.
Through the technical scheme: through-hole and the sliding block that sets up through the waist type further improve the area of contact between sliding block and the splint to stability when further improving the position change through the sliding block and splint position adjustment and the fixed stability of blade behind the splint rigidity.
The utility model discloses further set up to: a backing plate is arranged in the mounting groove.
Through the technical scheme: the cutter blade is heightened after the cutter blade is abraded through the backing plate, the replacement frequency of the cutter blade is reduced, and the service efficiency of the cutter blade is improved.
To sum up, the utility model discloses following beneficial effect has:
after placing the blade in the mounting groove, rotate through handle control axis of rotation and eccentric shaft to drive the sliding block and take place the displacement in the through-hole, and rotate along the axis direction of universal driving shaft through the butt in the sliding block control splint of splint, and realize pressing from both sides tightly of blade with the base cooperation, realize the high-efficient stable installation of blade, have the effect that improves section quality and efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is an exploded view of the present embodiment.
Reference numerals: 1. a base; 2. a splint; 3. a bevel; 4. a first triangular face; 5. mounting grooves; 6. a slope; 7. a placement groove; 8. a linkage shaft; 9. a locking assembly; 10. a rotating groove; 11. a rotating shaft; 12. a handle; 13. an eccentric shaft; 14. a through hole; 15. a slider; 16. a base plate; 17. a rectangular cross section.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A slicer knife seat is shown in a combined drawing 1 and a drawing 2, and comprises a base 1 and a clamping plate 2, wherein the base 1 is triangular, the base 1 is provided with an inclined surface 3 and a first triangular surface 4, and the clamping plate 2 is arranged at the inclined surface 3 of the base 1.
The inclined plane 3 that is located the mounting groove 5 below is located and has been seted up standing groove 7, and standing groove 7 runs through inclined plane 3, and standing groove 7's cross-section is the major arc.
The universal driving shaft 8 is placed in the placing groove 7, the universal driving shaft 8 rotates in the placing groove 7 along the circumferential direction, the side wall of the universal driving shaft 8 abuts against the placing groove 7, the cross section of the universal driving shaft 8 is also a major arc, the arc length is larger than that of the cross section of the placing groove 7, and therefore a part of the universal driving shaft 8 protrudes out of the inclined plane 3, and the cross section of the universal driving shaft 8 is a major arc, so that the universal driving shaft 8 forms a rectangular cross section 17, and the clamping plate 2 is fixedly connected to the rectangular cross section 17 through screws and integrally fixed with the universal driving shaft 8.
After placing the blade in mounting groove 5, be convenient for splint 2 and base 1 cooperation to realize the high-efficient tight fixed of clamp of blade, be provided with locking Assembly 9 on the base 1.
The locking assembly 9 comprises a rotating groove 10 formed in the first triangular surface 4 of the base 1, the rotating groove 10 extends along the axis of the base 1, a rotating shaft 11 penetrates through the rotating groove 10, the end portion, close to the first triangular surface 4, of the rotating shaft 11 protrudes out of the base 1, a handle 12 is fixedly connected to one end, protruding out of the base 1, of the rotating shaft 11, the side wall of the rotating shaft 11 abuts against the rotating groove 10, and the rotating shaft 11 rotates in the rotating groove 10 in the circumferential direction.
The rotating shaft 11 is provided with an eccentric portion, which in this embodiment is an eccentric shaft 13 provided on the rotating shaft 11. The diameter of the eccentric shaft 13 is smaller than that of the rotating shaft 11, that is, the side wall of the eccentric shaft 13 does not protrude out of the side wall of the rotating shaft 11, and the end surfaces of the two ends of the eccentric shaft 13 are connected with the two corresponding sections of the rotating shaft 11. Wherein, eccentric shaft 13 sets up as an organic whole with axis of rotation 11 to, satisfying eccentric shaft 13 and rotating under the space demand, reducing the processing degree of difficulty of seting up of rotation groove 10, reducing the fluting space on base 1, improving base 1 self structural strength. And set up eccentric shaft 13 in the interlude of axis of rotation 11 rather than the tip for eccentric shaft 13 further realizes eccentric shaft 13's stability through axis of rotation 11 when rotating, thereby makes eccentric shaft 13 more steady to the drive of sliding block 15, and the position adjustment of splint 2 is more reliable and more stable.
A through hole 14 is formed in the inclined surface 3 of the base 1, the through hole 14 is communicated with the rotating groove 10, a sliding block 15 is connected in the through hole 14 in a sliding mode, the sliding block 15 is located between the eccentric shaft 13 and the clamping plate 2, the eccentric shaft 13 is driven to rotate through rotation of the rotating shaft 11, and therefore adjustment and fixation of the position of the clamping plate 2 are achieved. The through hole 14 is waist-shaped, and the sliding block 15 is correspondingly waist-shaped. Through-hole 14 and the sliding block 15 that the waist type set up further improve the area of contact between sliding block 15 and splint 2 to the stability when further improving the position change through sliding block 15 and driving splint 2 position adjustment and the fixed stability of splint 2 position fixation back to the blade.
When the far point of the eccentric shaft 13 is abutted against the sliding block 15, the sliding block 15 protrudes out of the inclined plane 3 to push the clamping plate 2 to rotate along the axial direction of the linkage shaft 8, and the slope 6 of the clamping plate 2 moves towards the direction close to the blade to abut against the blade;
when the far point of the eccentric shaft 13 is far away from the sliding block 15, the sliding block 15 retracts into the through hole 14 under the action of the clamping plate 2 and the self gravity, the slope 6 of the clamping plate 2 rotates towards the direction far away from the blade, and the blade is loosened.
A backing plate 16 is arranged in the mounting groove 5, the backing plate 16 is abutted to the bottom of the blade, the blade is heightened after the blade is worn through the backing plate 16, the replacement frequency of the blade is reduced, and the use efficiency of the blade is improved.
In the description of the present embodiments, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. A slicer knife holder comprising a base (1) and a clamp plate (2), characterized in that: offer on base (1) be used for placing the blade and with splint (2) cooperation fixed blade mounting groove (5), fixedly connected with universal driving shaft (8) on splint (2), offer on base (1) and be used for placing standing groove (7) of universal driving shaft (8), be provided with locking Assembly (9) on base (1), locking Assembly (9) support tight splint (2) in order to order about splint (2) along the rotation of universal driving shaft (8) axis and with base (1) cooperation tight blade.
2. The slicer knife holder of claim 1, wherein: the arc length of the cross section of the universal driving shaft (8) is a major arc, the cross section of the placing groove (7) is a major arc, the arc length of the major arc is smaller than that of the universal driving shaft (8), and the clamping plate (2) is abutted to the rectangular cross section (17) of the universal driving shaft (8).
3. A microtome blade holder according to claim 1, wherein the locking assembly (9) comprises:
the rotating groove (10) is arranged on the base (1);
a rotating shaft (11) which is arranged in the rotating groove (10) and protrudes out of the base (1);
an eccentric part arranged on the rotating shaft (11);
the through hole (14) is arranged on the base (1) and communicated with the rotating groove (10);
and the sliding block (15) is arranged in the through hole (14), is positioned between the clamping plate (2) and the eccentric part, and is abutted and matched with the eccentric part to drive the position change of the clamping plate (2).
4. The slicer knife holder of claim 3, wherein: one end of the rotating shaft (11) protruding out of the base (1) is fixedly connected with a handle (12).
5. The slicer knife holder of claim 3, wherein: the eccentric part is an eccentric shaft (13) arranged on the rotating shaft (11).
6. The slicer knife holder of claim 5, wherein: the diameter of the eccentric shaft (13) is smaller than that of the rotating shaft (11).
7. The slicer knife holder of claim 5, wherein: the end surfaces of two ends of the eccentric shaft (13) are connected with two corresponding sections of the rotating shaft (11).
8. The slicer knife holder of claim 3, wherein: the through hole (14) is waist-shaped, and the sliding block (15) is correspondingly arranged into the waist-shaped.
9. The slicer knife holder of claim 1, wherein: a backing plate (16) is arranged in the mounting groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157489.9U CN214352890U (en) | 2021-01-20 | 2021-01-20 | Slicer blade holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157489.9U CN214352890U (en) | 2021-01-20 | 2021-01-20 | Slicer blade holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214352890U true CN214352890U (en) | 2021-10-08 |
Family
ID=77957817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120157489.9U Active CN214352890U (en) | 2021-01-20 | 2021-01-20 | Slicer blade holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214352890U (en) |
-
2021
- 2021-01-20 CN CN202120157489.9U patent/CN214352890U/en active Active
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