CN215458231U

CN215458231U - Pathological material taking cutter

Info

Publication number: CN215458231U
Application number: CN202121309383.2U
Authority: CN
Inventors: 黄波; 李晓波; 马思源; 张珉; 王瀚霆; 刘骞; 蒋冰; 李易嶙
Original assignee: Liaoning Cancer Hospital and Institute
Current assignee: Liaoning Cancer Hospital and Institute
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-11
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a pathological material taking cutter which comprises an object placing base and a cutting part, wherein the cutting part is connected with the object placing base in a matching way; the cutting part is provided with a knife group, and the object placing base is provided with a tissue taking placing table matched with the knife group; the cutting part comprises a cutter mounting operation body and a cutter set, the cutter mounting operation body is provided with a through hole matched with the tissue taking placing table, and the cutter set is arranged in the through hole; the knife tackle comprises a blade fixing frame which is matched and connected with the through hole, blades are uniformly arranged in the blade fixing frame, and a blade fixing baffle which is detachably connected with the blade fixing frame is arranged above the blades. The utility model solves the problems that the existing pathological material taking knife has single function, can not uniformly cut the material taking tissue at the same time and consumes a large amount of blades when facing thicker tissue.

Description

Pathological material taking cutter

Technical Field

The utility model belongs to the technical field of pathological material taking tools, and particularly relates to a pathological material taking cutter.

Background

The clinical pathological specimen collection is used as an important link of the daily medical diagnosis and treatment work of hospitals, the proficiency, accuracy and specification of the operation are closely related to the quality of the tissue pathological specimen collection, and the clinical pathological specimen collection is a key link for ensuring the accurate diagnosis of tumor tissue pathological specimens, the effective treatment of subsequent patients and the happiness of patients and families thereof. The lack of standardization of tumor tissue material selection affects the accuracy of pathological report, which is a key problem to be solved at present, and the pathological material-selecting knife is a key tool for ensuring the smooth progress of pathological material-selecting work.

Pathological material drawing is the premise of pathological diagnosis of a sickbed, and the material drawing part is accurate in the material drawing process, so that the material drawing part comprises pathological changes and a little normal tissues, and avoids necrotic tissues and secondary infection areas, and the material drawing size is generally 1.5cm by 0.2 cm. The pathological material taking knife is a common tool in the pathological material taking process, and the current material taking knife used in the pathology department has the defects of single function, larger random material taking, multiple times of cutting in the material taking process and difficulty in ensuring the uniform size of the material taking tissues; the quality of the blade is poor, hard to effectively cut hard tissues, so that the blade is worn greatly and the material taking efficiency is influenced.

Disclosure of Invention

Aiming at the problems, the utility model makes up the defects of the prior art and provides a pathological material taking cutter; the pathological tissue taking knife solves the problems that an existing pathological tissue taking knife is single in function, cannot cut tissue taking tissues evenly and consumes a large number of blades facing thicker tissues.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model relates to a pathological material taking cutter which is characterized in that: the cutting device comprises an object placing base and a cutting part, wherein the cutting part is connected with the object placing base in a matching way; the cutting part is provided with a knife group, and the object placing base is provided with a tissue taking placing table matched with the knife group; the cutting part comprises a cutter mounting operation body and a cutter set, the cutter mounting operation body is provided with a through hole matched with the tissue taking placing table, and the cutter set is arranged in the through hole; the knife tackle comprises a blade fixing frame which is matched and connected with the through hole, blades are uniformly arranged in the blade fixing frame, and a blade fixing baffle which is detachably connected with the blade fixing frame is arranged above the blades.

As a preferred scheme of the utility model, the object placing base comprises a bottom plate and a connecting buckle, two ends of the bottom plate are connected with the connecting buckle through hinges, and a tissue taking placing table is arranged at the center of the bottom plate; the appearance of bottom plate and the appearance looks adaptation of cutter installation operation body, connect the both ends cooperation joint of buckle and cutter installation operation body.

As another preferred scheme of the present invention, rod storage grooves are formed in two sides of the tissue-sampling placement platform on the bottom plate, a telescopic connecting rod is arranged in each rod storage groove, and one end of each telescopic connecting rod is rotatably connected to one end of each rod storage groove.

Furthermore, the telescopic connecting rod and the rod body storage groove are connected, one end of the telescopic connecting rod is provided with a threaded rod joint, a rotating shaft connecting lug is arranged on the threaded rod joint, and the rotating shaft connecting lug is connected with the rod body of the telescopic connecting rod through a rotating shaft.

In another preferred embodiment of the present invention, the tool mounting operation body has operation handles provided at both ends thereof.

In another preferred embodiment of the present invention, the tool mounting operation body is further provided with a link penetrating hole, and the link penetrating hole is connected to the upper telescopic link of the telescopic link in a fitting manner.

As another preferred scheme of the utility model, the blade fixing frame is a frame surrounded by four metal plates, a blade end fixing clamping plate is arranged in the blade fixing frame, and each blade is fixed by the blade end fixing clamping plate; clamping holes are symmetrically formed in the tops of the two side plates of the blade fixing frame, and convex clamping blocks matched and connected with the clamping holes are arranged on the two sides of the blade fixing baffle.

Furthermore, the blade fixing baffle is a transparent plate, a baffle dismounting opening is formed in the blade fixing baffle, and the baffle dismounting opening is located between the convex clamping blocks.

The utility model has the beneficial effects.

1. The pathological material taking cutter comprises a storage base and a cutting part, wherein the cutting function is realized by arranging a cutter group at the center of the cutting part and matching with a material taking tissue placing table on the storage base; the blades which are uniformly arranged are arranged in the blade fixing frame of the cutter group, so that one-time uniform cutting can be realized; simultaneously, by telescopic link connect in the cutting part and put between the thing base, can regard as the directional supplementary fixed of cutting part cutting, can make the blade of cutting part knife tackle and the tissue of drawing materials place the accurate butt joint of platform, realize the accurate cutting of tissue.

2. In addition, the blade can be conveniently detached and replaced, the blade can be conveniently taken out for replacement by detaching the blade fixing baffle, the blade fixing baffle can prevent the blade from withdrawing and swinging, the transparent blade fixing baffle can observe the state of the tissue when being cut, the accurate visual cutting effect is realized, and the material taking efficiency is improved; the operating handles are arranged on the two sides of the cutter installation operating body, so that the cutting operation is convenient to hold by hands.

Drawings

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

FIG. 1 is a schematic structural diagram of a pathological section cutter according to the present invention.

FIG. 2 is a structural diagram of the pathological cutting tool in an open state according to the present invention.

FIG. 3 is a schematic structural diagram of a tool mounting operating body of the pathological cutting tool according to the present invention.

FIG. 4 is a schematic exploded view of a knife assembly of the pathological section cutter according to the present invention.

Fig. 5 is a schematic structural diagram of a knife set of the pathological section cutter according to the present invention.

Fig. 6 is a schematic structural view of a blade holder of the pathological cutting tool according to the present invention.

FIG. 7 is a schematic structural diagram of a telescopic link of the pathological section cutter according to the present invention.

FIG. 8 is a schematic structural diagram of a bottom plate of the pathological cutting tool according to the present invention.

The labels in the figure are: 1 is a bottom plate; 2, placing a tissue to be sampled; 3 is a telescopic connecting rod; 4 is a connecting buckle; 5 is a hinge; 6 is a cutter mounting operation body; 7 is a blade fixing baffle; 8 is a blade; 9 is a blade fixing frame; 10 is a clamping hole; 11 is a clamping plate for fixing the end part of the blade; 12 is a rod body storage tank; 13 is an operating handle; 14 is a through hole; 15 is a connecting rod through hole; 16 is a threaded rod joint; 17 is a rotating shaft connecting lug; 18 is a cutting part; 19 is a baffle disassembling port; 20 is a base for placing articles; 21 is a convex fixture block.

Detailed Description

With reference to fig. 1, 2, 7 and 8, the pathological material taking cutter comprises an article placing base 20, wherein the article placing base 20 comprises a bottom plate 1 and a connecting buckle 4, two ends of the bottom plate 1 are connected with the connecting buckle 4 through hinges 5, and a material taking tissue placing table 2 is arranged in the center of the bottom plate 1; specifically, the tissue taking placing table 2 is a cube, the length of the cube is 8cm, the width of the cube is 8cm, the height of the cube is 2cm, and the tissue taking placing table 2 is convenient for placing tissues; the shape of the bottom plate 1 is matched with that of the cutter mounting operation body 1, the connecting buckle 4 is matched and clamped with two ends of the cutter mounting operation body 6, rod body storage grooves 12 are formed in two sides of the tissue taking placing table 2 on the bottom plate 1, the telescopic connecting rod 3 is arranged in each rod body storage groove 12, and one end of each telescopic connecting rod 3 is rotatably connected to one end in each rod body storage groove 12; the contracted telescopic connecting rod 3 can be stored through the rod body storage groove 12.

Under the condition of not using the pathological material taking cutter, the telescopic connecting rod 3 is retracted to the shortest length and stored in the rod body storage groove 12, the cutting part 18 is placed on the storage base 20 and is locked and connected through the connecting buckle 4, and the cutting part 18 and the storage base 20 are integrated.

The cutting part 18 comprises a cutter mounting operation body 6 and a cutter set, the cutting part 18 is matched and connected with the storage base 20, the cutter set is arranged on the cutting part 18, and the tissue taking placing table 2 is matched with the cutter set; the cutter mounting operation body 6 is provided with a through hole 14 matched with the tissue taking placing table 2, and the cutter group is arranged in the through hole 14; the knife tackle comprises a blade fixing frame 9 which is matched and connected with the through hole 14, blades 8 with the interval of 2mm are evenly arranged in the blade fixing frame 9, and a blade fixing baffle 7 which is detachably connected with the blade fixing frame 9 is arranged above the blades 8.

As shown in fig. 7 and 8, the structure of the telescopic link 3 and the bottom plate 1 is schematically illustrated, a threaded rod joint 16 is disposed at one end of the telescopic link 3 connected to the rod body storage groove 12 on the bottom plate 1, a rotating shaft engaging lug 17 is disposed on the threaded rod joint 16, and the rotating shaft engaging lug 17 is connected to the rod body of the telescopic link 3 through a rotating shaft.

As shown in the schematic structural diagram of the cutter installation operating body 6 shown in fig. 3, the two end portions of the cutter installation operating body 6 are provided with operating handles 13, which is convenient for hand-held cutting operation; the cutter mounting operation body 6 is also provided with a connecting rod through hole 15, and the connecting rod through hole 15 is matched and connected with an upper telescopic rod section of the telescopic connecting rod 3; by telescopic link 3 connect in cutting part 18 and put between the thing base 20, can regard as the directional supplementary fixed of cutting part 18 cutting, can make the blade 8 of the 18 knife tackle of cutting part and the tissue of drawing materials place the platform 2 accurate butt joint, realize the accurate cutting of tissue.

With reference to the schematic structural diagrams of the knife tackle shown in fig. 4, 5 and 6, the blade holder 9 is a frame surrounded by four metal plates, a blade end fixing clamp plate 11 is arranged in the blade holder 9, and each blade 8 is fixed by the blade end fixing clamp plate 11; clamping holes 10 are symmetrically formed in the tops of two side plates of the blade fixing frame 9, and convex clamping blocks 21 which are matched and connected with the clamping holes 10 are arranged on two sides of the blade fixing baffle 7; the blade fixing baffle 7 is a transparent plate, a baffle dismounting hole 19 is formed in the blade fixing baffle 7, and the baffle dismounting hole 19 is located between the convex fixture blocks 21; blade 8 can conveniently dismantle the change, dismantle mouthful 19 through the baffle and lift off blade fixed stop 7 and can conveniently take out blade 8 from blade tip fixed splint 11 and change, blade fixed stop 7 can prevent that blade 8 from withdrawing from and swing, state when transparent blade fixed stop 7 can observe the tissue and be cut realizes accurate visual cutting effect, has improved the efficiency of drawing materials.

The use method is explained by combining the attached drawings and the technical scheme of the utility model: first, the present knife shown in fig. 2 is unfolded, specifically, the connecting buckles 4 at the two ends of the base 20 are opened, and the cutting part 18 is lifted up and separated from the base 20; then placing the tissue of the pathological specimen to be taken on a tissue taking placing table 2, rotating the telescopic connecting rod 3 outwards from the rod body storage groove 12, standing vertically and stretching to the longest state, and then inserting and fixing the cutter mounting operation body 6 on the upper part of the telescopic connecting rod 3; and finally, the cutter mounting operation body 6 is pressed downwards to the tissue taking placing table 2 through the handheld operation handle 13, so that the blades 8 of the cutter set are cut on the tissue, and the whole tissue cutting operation process of the cutter is completed.

It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.

Claims

1. A pathologic sampling cutter is characterized in that: comprises an object placing base (20) and a cutting part (18), wherein the cutting part (18) is matched and connected with the object placing base (20); a cutter group is arranged on the cutting part (18), and a tissue taking placing table (2) matched with the cutter group is arranged on the object placing base (20); the cutting part (18) comprises a cutter mounting operation body (6) and a cutter set, a through hole (14) matched with the tissue taking placing table (2) is formed in the cutter mounting operation body (6), and the cutter set is arranged in the through hole (14); the knife tackle comprises a blade fixing frame (9) which is matched and connected with the through hole (14), blades (8) are uniformly arranged in the blade fixing frame, and a blade fixing baffle (7) which is detachably connected with the blade fixing frame (9) is arranged above the blades (8).

2. The pathologic sampling cutter of claim 1, wherein: the article placing base (20) comprises a bottom plate (1) and a connecting buckle (4), two ends of the bottom plate (1) are connected with the connecting buckle (4) through hinges (5), and a tissue taking placing table (2) is arranged at the center of the bottom plate (1); the appearance of the bottom plate (1) is matched with the appearance of the cutter installation operation body (6), and the connecting buckle (4) is matched and clamped with the two ends of the cutter installation operation body (6).

3. The pathologic sampling cutter of claim 2, wherein: two sides of the tissue taking placing table (2) on the bottom plate (1) are provided with rod body storage grooves (12), telescopic connecting rods (3) are arranged in the rod body storage grooves (12), and one ends of the telescopic connecting rods (3) are rotatably connected to one ends of the rod body storage grooves (12).

4. The pathologic sampling cutter of claim 3, wherein: the telescopic connecting rod (3) is connected with the rod body storage groove (12) and one end is provided with a threaded rod joint (16), a rotating shaft connecting lug (17) is arranged on the threaded rod joint (16), and the rotating shaft connecting lug (17) is connected with the rod body of the telescopic connecting rod (3) through a rotating shaft.

5. The pathologic sampling cutter of claim 1, wherein: and operating handles (13) are arranged at the two end parts of the cutter installation operating body (6).

6. The pathologic sampling cutter of claim 1, wherein: the cutter installation operation body (6) on still be provided with the connecting rod and pass hole (15), the connecting rod passes hole (15) and is connected with the upper portion telescopic link festival cooperation of telescopic link (3).

7. The pathologic sampling cutter of claim 1, wherein: the blade fixing frame (9) is a frame formed by four metal plates in a surrounding mode, a blade end fixing clamping plate (11) is arranged in the blade fixing frame (9), and each blade (8) is fixed through the blade end fixing clamping plate (11); clamping holes (10) are symmetrically formed in the tops of two side plates of the blade fixing frame (9), and convex clamping blocks (21) which are connected with the clamping holes (10) in a matched mode are arranged on two sides of the blade fixing baffle (7).

8. The pathologic sampling cutter of claim 1, wherein: the blade fixing baffle (7) is a transparent plate, a baffle disassembling opening (19) is formed in the blade fixing baffle (7), and the baffle disassembling opening (19) is located between the convex clamping blocks (21).