CN212030943U

CN212030943U - A device of drawing materials for pathology chemical examination

Info

Publication number: CN212030943U
Application number: CN202020546946.9U
Authority: CN
Inventors: 王宏坤; 刘红刚; 张红; 白玉萍; 宣兰兰; 李宁; 程彩霞; 武丽娜; 阴琰; 梁钢; 郑绘霞; 肖虹
Original assignee: First Hospital of Shanxi Medical University
Current assignee: First Hospital of Shanxi Medical University
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-27
Anticipated expiration: 2030-04-14

Abstract

The utility model belongs to the technical field of pathology chemical examination appurtenance, concretely relates to a draw materials device for pathology chemical examination, it has the problem that work efficiency is low and there are serious potential safety hazard and secondary infection risk to have solved the sword of drawing materials that uses in the work of drawing materials of current pathology doctor, including the dead lever, be provided with the movable rod that can the up-and-down motion between two fixed posts that are located the dead lever bottom, the symmetry is provided with the spring between movable rod and dead lever, the lower surface that is located the dead lever is provided with last cutting knife, it is the level setting and both ends are fixed with the upper ledge respectively to go up the cutting knife, the upper surface that is located the movable rod is provided with down the cutting knife, down the cutting knife is the level setting and both ends are fixed with the lower upright respectively. The utility model discloses help improving the problem that pathological doctor's efficiency is low in the work of drawing materials, stopped the potential safety hazard that probably takes place and the risk of secondary infection.

Description

A device of drawing materials for pathology chemical examination

Technical Field

The utility model belongs to the technical field of pathology chemical examination appurtenance, concretely relates to a draw material device for pathology chemical examination.

Background

The pathologist needs to use a material taking knife in the daily material taking work. At present, most of the material-taking knives used in most hospitals are obtained by secondary utilization of waste blades after slicing in a technical room, and a simple knife handle is installed for use. Because the sample of drawing materials hardens after formalin soaking, cause very inconvenient among the whole cutting process, the blade often appears and bursts apart, injure operative person's the condition, also because of blade and handle of a knife are combination temporarily simultaneously, produce easily that the installation is lax, the blade drops, installation blade in-process hand is by the fish tail scheduling problem. Because the sampling time of the pathological specimen is limited, and the sampling time directly determines the publishing time of the pathological report, the device not only influences the working efficiency of a pathologist, but also has serious potential safety hazard and secondary infection risk. There is currently no better alternative.

Disclosure of Invention

The utility model discloses a solve the current pathology doctor and draw materials the problem that the sword used in the work of drawing materials has that work efficiency is low and there are serious potential safety hazard and superinfection risk, provide a draw materials device for pathology chemical examination.

The utility model discloses a realize through following technical scheme: the utility model provides a device of drawing materials for pathology chemical examination, dead lever including the level setting, the bottom both ends of dead lever are connected with the fixed column rather than perpendicular and symmetry setting, be provided with the movable rod that can the up-and-down motion between two fixed posts that are located the dead lever bottom, the symmetry is provided with the spring between movable rod and dead lever, the lower surface that is located the dead lever is provided with goes up the cutting knife, it is the level setting and both ends are fixed with the upper prop respectively to go up the cutting knife, the upper prop vertical fixation is in the bottom of dead lever, the upper surface that is located the movable rod is provided with down cuts the cutting knife, it is the level setting and both ends are fixed with down the stand respectively to cut the cutting knife down, lower stand vertical fixation is at the top.

The inboard of fixed column is provided with the sliding tray, and the sliding tray is inside sunken T font structure.

The both ends of movable rod are provided with the sliding block that can be connected with the sliding tray cooperation, and the sliding block is outside convex T font structure.

Lower stand and last stand are the cuboid structure that the structure is the same, and the bottom central point that is located the top of stand and goes up the stand down puts and all is provided with joint gap, and joint gap's width is greater than cutting blade's thickness 0.5 ~ 0.8 millimeter.

Both ends of the upper cutter and the lower cutter are provided with through holes for fixing the cutters.

The top of the lower upright post and the bottom of the upper upright post are both provided with fixing holes penetrating through the connecting gaps, the lower cutter and the upper cutter are placed in the corresponding connecting gaps, and the fixing holes are centered with through holes at two ends of the cutter and then fixed by bolts.

The both ends of spring set up respectively on movable rod and the dead lever between last stand and fixed column and lower stand and fixed column.

The outer surfaces of the movable rod and the fixed rod are respectively covered with a silica gel sleeve, and the silica gel sleeve is provided with anti-skid lines.

Compared with the prior art, the utility model has the advantages that:

the utility model has the advantages of reasonable design, realize the reciprocating motion of movable rod for the dead lever through the grip, because the grip passes through the movable rod and evenly exerts on the undercutter for the undercutter is whole can the atress even down, has stopped and has carried out the during operation utilizing simple and easy modified sword of drawing materials, and segmentation sample difficulty just leads to the blade to burst apart or even injure art person's problem because of the blade atress is uneven easily. And simultaneously, the utility model discloses an utilize the joint gap of stand to block cutting blade and pass through the bolt fastening for cutting blade assembly is firm, has avoided because of connecting the phenomenon that relaxs and probably take place the blade and drop in leading to the use. The utility model discloses help improving the problem that pathological doctor's efficiency is low in the work of drawing materials, stopped the potential safety hazard that probably takes place and the risk of secondary infection.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the superstructure of FIG. 1;

FIG. 3 is a schematic view of a portion of the lower structure of FIG. 1;

FIG. 4 is a schematic structural view of the connecting block of FIG. 3;

FIG. 5 is a schematic structural view of the fixing column in FIG. 2;

fig. 6 is a schematic structural view of the lower column in fig. 4.

In the figure: 1-fixed rod, 2-fixed column, 3-movable rod, 4-lower upright post, 5-lower cutter, 6-spring, 7-upper cutter, 8-upper upright post, 9-sliding block, 10-sliding groove, 11-fixed hole and 12-connecting gap.

Detailed Description

It is right to refer to fig. 1-6 the utility model discloses it is further elucidated to refer to the utility model discloses a draw materials device for pathology chemical examination, dead lever 1 including the level setting, the bottom both ends of dead lever 1 are connected with the fixed column 2 that sets up rather than perpendicular and symmetry, be located and be provided with the movable rod 3 that can the up-and-down motion between two fixed columns 2 of dead lever 1 bottom, the symmetry is provided with spring 6 between movable rod 3 and dead lever 1, the lower surface that is located dead lever 1 is provided with last cutting knife 7, it is fixed with upper column 8 respectively that last cutting knife 7 is the level setting and both ends, upper column 8 vertical fixation is in the bottom of dead lever 1, the upper surface that is located movable rod 3 is provided with down cutting knife 5, down cutting knife 5 is the level setting and both ends are fixed with lower column 4 respectively, lower column 4 vertical fixation is at the top of movable rod 3, lower cutting knife 5.

The inner side of the fixed column 2 is provided with a sliding groove 10, and the sliding groove 10 is of an inwards-concave T-shaped structure. The two ends of the movable rod 3 are provided with sliding blocks 9 which can be matched and connected with the sliding grooves 10, and the sliding blocks 9 are of T-shaped structures protruding outwards.

Lower column 4 and last stand 8 are the cuboid structure that the structure is the same, and the bottom central point that is located the top of lower column 4 and goes up stand 8 puts and all is provided with joint gap 12, and joint gap 12's width is greater than cutting blade thickness 0.5 ~ 0.8 millimeter. Through holes for fixing the cutting knife are arranged at the two ends of the upper cutting knife 7 and the lower cutting knife 5. The both ends of spring 6 set up respectively on movable rod 3 and the dead lever 1 between last stand 8 and fixed column 2 and lower stand 4 and fixed column 2. The outer surfaces of the movable rod 3 and the fixed rod 1 are respectively covered with a silica gel sleeve, and the silica gel sleeve is provided with anti-slip lines, so that a pathologist can conveniently hold and apply pressure.

The pathologist utilizes the utility model discloses the process of carrying out the segmentation of drawing materials of sample is as follows:

first, two blades for slicing in a clinical laboratory, or a waste blade with a well-preserved blade edge, may be used as the upper cutter 7 and the lower cutter 5. Further, an upper cutter 7 and a lower cutter 5 are respectively installed in the connecting gaps 12 at the tops of the two lower stand columns 4 and the bottoms of the two upper stand columns 8, and meanwhile, the through holes at the two ends of the cutting blade are enabled to be arranged in a centering mode with the fixing holes 11 of the stand columns, and bolts are inserted for fixing.

Further, the movable rod 3 and the fixed rod 1 are held by hand and applied force to check whether the upper cutter 7 and the lower cutter 5 can be closely attached. If can closely laminate, then show the utility model discloses the installation is accomplished.

Furthermore, the specimen to be obtained is clamped between the upper cutter 7 and the lower cutter 5, the movable rod 3 and the fixed rod 1 are tightly held by force, and the upper cutter 7 and the lower cutter 5 cut the specimen at the same time until the specimen is cut by the upper cutter 7 and the lower cutter 5.

Further, the movable rod 3 and the fixed rod 1 are loosened, the movable rod 3 rebounds under the action of the spring, the reset is completed, and the upper cutter 7 and the lower cutter 5 are cleaned for standby according to the situation.

The utility model discloses can realize going up cutting knife 7 and cutting knife 5 under the grip effect and carrying out the even atress of segmentation in-process to the sample. The phenomenon that when the simple improved sampling knife is used for working, the specimen is difficult to cut, and the blade is easy to crack or even injure a patient in operation due to uneven stress of the blade is avoided. The utility model discloses help improving the problem that pathological doctor's efficiency is low in the work of drawing materials, stopped the potential safety hazard that probably takes place and the risk of secondary infection.

Claims

1. A device of drawing materials for pathology chemical examination which characterized in that: the fixing rod comprises a fixing rod (1) which is horizontally arranged, two ends of the bottom of the fixing rod (1) are connected with fixing columns (2) which are perpendicular to the fixing rod and symmetrically arranged, a movable rod (3) which can move up and down is arranged between the two fixing columns (2) which are arranged at the bottom of the fixing rod (1), springs (6) are symmetrically arranged between the movable rod (3) and the fixing rod (1), an upper cutter (7) is arranged on the lower surface which is arranged on the fixing rod (1), the upper cutter (7) is horizontally arranged, two ends of the upper cutter are respectively fixed with an upper stand column (8), the upper stand column (8) is vertically fixed at the bottom of the fixing rod (1), a lower cutter (5) is arranged on the upper surface of the movable rod (3), the lower cutter (5) is horizontally arranged, two ends of the lower cutter (5) are respectively fixed with lower stand columns (4), the lower stand columns (4) are vertically fixed at the tops of the.

2. A device for sampling materials for pathological testing according to claim 1, characterized in that: the inner side of the fixing column (2) is provided with a sliding groove (10), and the sliding groove (10) is of an inwards-concave T-shaped structure.

3. A device for sampling materials for pathological testing according to claim 1, characterized in that: the two ends of the movable rod (3) are provided with sliding blocks (9) which can be connected with the sliding grooves (10) in a matched mode, and the sliding blocks (9) are of T-shaped structures protruding outwards.

4. A device for sampling materials for pathological testing according to claim 1, characterized in that: lower stand (4) and last stand (8) are the cuboid structure that the structure is the same, and the bottom central point that is located the top of stand (4) down and goes up stand (8) puts and all is provided with joint gap (12), and the width of joint gap (12) is greater than cutting blade thickness 0.5 ~ 0.8 millimeter.

5. A device for sampling materials for pathological testing according to claim 1, characterized in that: through holes for fixing the cutting knife are arranged at the two ends of the upper cutting knife (7) and the lower cutting knife (5).

6. A device for sampling materials for pathological testing according to claim 4, characterized in that: the top of the lower upright post (4) and the bottom of the upper upright post (8) are both provided with fixing holes (11) penetrating through the connecting gaps (12), the lower cutter (5) and the upper cutter (7) are placed behind the corresponding connecting gaps (12), and the fixing holes (11) are centered with through holes at two ends of the cutters and then fixed by bolts.

7. A device for sampling materials for pathological testing according to claim 1, characterized in that: the two ends of the spring (6) are respectively arranged on the movable rod (3) and the fixed rod (1) between the upper upright post (8) and the fixed post (2) and between the lower upright post (4) and the fixed post (2).

8. A device for sampling materials for pathological testing according to claim 1, characterized in that: the outer surfaces of the movable rod (3) and the fixed rod (1) are respectively covered with a silica gel sleeve, and the silica gel sleeve is provided with anti-skid grains.