CN208231919U - A kind of tissue section knife - Google Patents

Abstract

The utility model discloses a kind of tissue section knifes, are related to experiment equipment technical field.Including the first knife rest, the second knife rest, blade and blade；First knife rest, one surface is provided with first sliding groove；The first sliding block is fixed in first knife rest one end；First sliding block, one surface is fixed with threaded post；Threaded post week, side was fixed with nut；Second knife rest, one surface is provided with second sliding slot；Second knife rest one end is fixed with link block；One surface of link block is provided with third sliding slot；One surface of link block is provided with through hole；Through hole and threaded post clearance fit；One surface of link block is fixed with third ultraviolet radiator；One surface of link block is fixed with electronic distance meter.The utility model makes slice more evenly by the cooperation cutting of two panels single cutting tool, more smooth；By threaded post, electronic distance meter control blade distance, solves the problems such as low existing slicer cutting efficiency, easy to wear, cut surface out-of-flatness and uneven thickness.

Description

A kind of tissue section knife

Technical field

The utility model belongs to experiment equipment technical field, more particularly to a kind of tissue section knife.

Background technique

Histotomy is common sample preparation method in medicine and histology teaching, scientific research and pathological diagnosis, and sample is logical After crossing fixed embedding, after need to being thinly sliced on slicer can bonding die, dyeing, observation, and the thickness that is sliced and quality are by shadow Microscopical observation is rung as a result, the thickness and quality of slice depend on slicer.

Existing slicer cuts the problems such as there is low efficiency, easy to wear, cut surface out-of-flatness and uneven thickness.

Utility model content

The purpose of this utility model is to provide a kind of tissue section knifes, are cooperated by two panels single cutting tool and are cut, threaded post, Electronic distance meter control blade distance solves low existing slicer cutting efficiency, easy to wear, cut surface out-of-flatness and thickness not The problems such as equal.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

The utility model is a kind of tissue section knife, including the first knife rest, the second knife rest, blade and blade；Described first One surface of knife rest is provided with first sliding groove；The first sliding block is fixed in first knife rest one end；First sliding block, one surface is fixed with Threaded post；The threaded post week, side was fixed with nut；Second knife rest, one surface is provided with second sliding slot；Second knife rest One end is fixed with link block；One surface of link block is provided with third sliding slot；The third sliding slot and the first sliding block cooperate；It is described One surface of link block is provided with through hole；The through hole and threaded post clearance fit；One surface of link block is fixed with third Ultraviolet radiator；One surface of link block is fixed with electronic distance meter；One surface of blade is provided with the first groove；The blade One surface is fixed with the second sliding block；Second sliding block, one surface is provided with several second grooves；Second sliding block and first is slided Slot cooperation；Second sliding block and second sliding slot cooperate；One surface of blade is fixed with fixed block；The fixed block and first Groove cooperation.

Further, the first sliding groove inner surface is provided with the first through hole；If one surface of the first knife rest is fixed with Dry first ultraviolet radiator.

Further, the second sliding slot inner surface is provided with the second through hole；If one surface of the second knife rest is fixed with Dry second ultraviolet radiator；The flight pitch of the threaded post is 50~100 μm.

Further, the blade section is ladder structure of right angle.

Further, the blade is synthetic cut stone material.

The utility model has the following beneficial effects:

1, the utility model uses synthetic cut stone blade, sharper keen than slicer made of metal material wear-resisting, improves and cuts The service life and cutting effect of piece knife；By the way that knife is divided into blade and blade, reduce costs.

2, the utility model irradiates blade by ultraviolet radiator, plays the role of sterilizing, improves the matter that gained is sliced Amount；Cooperated by two panels single cutting tool, reduce influence of the blade to slice surface, makes slice more evenly, it is more smooth, improve reality Test effect.

3, the utility model passes through the cooperation of sliding block and sliding slot, so that the assembly and disassembly of cutter are more convenient, improves using effect Fruit.

4, the utility model passes through the cooperation of threaded post and nut, keeps the distance between two blades adjustable；Pass through electronics Rangefinder is convenient accurately to hold the distance between two blades, improves cutting efficiency, solve existing slicer cutting efficiency it is low, The problem of cut surface out-of-flatness and the uneven thickness being entirely sliced.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is a kind of structural schematic diagram of tissue section knife of the utility model；

Fig. 2 is the structural schematic diagram of the first knife rest；

Fig. 3 is the structural schematic diagram of the second knife rest；

Fig. 4 is the structural schematic diagram of blade；

Fig. 5 is the structural schematic diagram of blade；

In attached drawing, parts list represented by the reference numerals are as follows:

The first knife rest of 1-, the second knife rest of 2-, 3- blade, 4- blade, 5- nut, 101- first sliding groove, 102- threaded post, The first sliding block of 103-, the first ultraviolet radiator of 104-, 201- second sliding slot, the second ultraviolet radiator of 202-, 203- link block, 204- Three sliding slots, 205- electronic distance meter, 206- through hole, 207- third ultraviolet radiator, the first groove of 301-, the second sliding block of 302-, The second groove of 303-, 401- fixed block, the first through hole of 1011-, the second through hole of 2011-.

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 creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " aperture ", "upper", "lower", " thickness ", "top", " in ", " length ", "inner", indicating positions or the positional relationship such as " surrounding ", be merely for convenience of description the utility model and simplification Description, rather than the component or element of indication or suggestion meaning must have a particular orientation, and are constructed and grasped with specific orientation Make, therefore should not be understood as limiting the present invention.

It please refers to shown in Fig. 1-5, the utility model is a kind of tissue section knife, including the first knife rest 1, the second knife rest 2, knife Body 3 and blade 4；First knife rest, 1 one surface is provided with first sliding groove 101；The first sliding block 103 is fixed in first knife rest, 1 one end；First is sliding 103 1 surface of block is fixed with threaded post 102；102 weeks sides of threaded post are fixed with nut 5, pass through threaded post 102 and nut 5 Cooperation keeps the distance between two blades adjustable；Second knife rest, 2 one surface is provided with second sliding slot 201；Second knife rest, 2 one end is solid Surely there is link block 203；203 1 surface of link block is provided with third sliding slot 204；Third sliding slot 204 and the first sliding block 103 cooperate；Even It connects 203 1 surface of block and is provided with through hole 206；Through hole 206 and 102 clearance fit of threaded post；203 1 surface of link block is fixed with Third ultraviolet radiator 207 is used for sterilizing, improves chipping qualities；203 1 surface of link block is fixed with electronic distance meter 205, It is convenient accurately to hold the distance between two blades, improve cutting efficiency and quality；3 one surface of blade is provided with the first groove 301； 3 one surface of blade is fixed with the second sliding block 302；It opens there are two the second groove 303 on second sliding block, 302 1 surface；Second sliding block 302 cooperate with first sliding groove 101；Second sliding block 302 cooperates with second sliding slot 201；4 one surface of blade is fixed with fixed block 401；Fixed block 401 and the first groove 301 cooperate, and are fixed by glue.

Wherein as shown in Fig. 2, 101 inner surface of first sliding groove is provided with the first through hole 1011；First knife rest, 1 one surface is solid Fixed there are two the first ultraviolet radiator 104, are used for sterilizing.

Wherein as shown in figure 3,201 inner surface of second sliding slot is provided with the second through hole 2011；Second knife rest, 2 one surface is solid Fixed there are two the second ultraviolet radiator 202, are used for sterilizing；The flight pitch of threaded post 103 is 50~100 μm, and screw pitch is excessive Be inconvenient to adjust distance.

Wherein as shown in figure 4,3 section of blade is ladder structure of right angle, knife is single cutting tool.

Wherein, blade 4 is synthetic cut stone material, and synthetic cut stone lattice is that six sides are tightly packed, than made of metal material Slicer is sharp keen wear-resisting, improves the service life and cutting effect of slicer.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of tissue section knife, it is characterised in that: including the first knife rest (1), the second knife rest (2), blade (3) and blade (4)；

(1) one surface of first knife rest is provided with first sliding groove (101)；The first sliding block is fixed in described first knife rest (1) one end (103)；(103) one surface of first sliding block is fixed with threaded post (102)；The all sides of the threaded post (102) are fixed with spiral shell Female (5)；

(2) one surface of second knife rest is provided with second sliding slot (201)；Described second knife rest (2) one end is fixed with link block (203)；(203) one surface of link block is provided with third sliding slot (204)；The third sliding slot (204) and the first sliding block (103) Cooperation；(203) one surface of link block is provided with through hole (206)；The through hole (206) is matched with threaded post (102) gap It closes；(203) one surface of link block is fixed with third ultraviolet radiator (207)；(203) one surface of link block is fixed with electricity Sub- rangefinder (205)；

(3) one surface of blade is provided with the first groove (301)；(3) one surface of blade is fixed with the second sliding block (302)； (302) one surface of second sliding block is provided with several second grooves (303)；Second sliding block (302) and first sliding groove (101) Cooperation；Second sliding block (302) and second sliding slot (201) cooperate；

(4) one surface of blade is fixed with fixed block (401)；The fixed block (401) and the first groove (301) cooperate.

2. a kind of tissue section knife according to claim 1, which is characterized in that first sliding groove (101) inner surface is opened There are the first through hole (1011)；(1) one surface of first knife rest is fixed with several first ultraviolet radiator (104).

3. a kind of tissue section knife according to claim 1, which is characterized in that second sliding slot (201) inner surface is opened There are the second through hole (2011)；(2) one surface of second knife rest is fixed with several second ultraviolet radiator (202)；The screw thread The flight pitch of column is 50~100 μm.

4. a kind of tissue section knife according to claim 1, which is characterized in that blade (3) section is right-angled trapezium Structure.

5. a kind of tissue section knife according to claim 1, which is characterized in that the blade (4) is synthetic cut stone material.