CN216899835U - Breast cancer postoperative pathology sample cutting preprocessing device - Google Patents

Abstract

The utility model discloses a post-breast cancer pathological specimen cutting pretreatment device, which comprises a cover body, a box body and a cutter, wherein the box body is used for containing a cut specimen, the cover body is pivoted with the box body, a row of tight and elastic pressing pieces which are used for abutting against and fixing the cut specimen are arranged in parallel at equal intervals on one side surface of the box body, the cover body is towards the box body, the pressing pieces cross the cover body, the pressing pieces are in a linear structure or a thin strip structure, cutting seams for inserting the cutter are arranged at equal intervals along the length direction of the pressing pieces in a penetrating manner on the cover body, and the cutter is provided with a protruding cutter handle; the cutter is inserted into the box body by the cutting seam and then the cutter handle is abutted against the cover body, the cutter is completely inserted into the box body and then is away from the bottom of the box body by a certain distance, and the orthographic projection of the cutting seam is positioned between two adjacent pressed pieces. The cutting specimen is placed into the box body and covered with the cover body, the cutting specimen is pressed and fixed by the pressing piece on the cover body, and the cutter is inserted into the cutting seam to cut the cutting specimen, so that the smooth and uniform page-shaped cutting specimen can be quickly and effectively obtained.

Description

Breast cancer postoperative pathology sample cutting preprocessing device

Technical Field

The utility model relates to a medical tool, in particular to a tool for cutting pathological specimens after breast cancer operation.

Background

The breast cancer improvement radical operation is a conventional operation for treating breast cancer, the whole breast is usually required to be cut after the operation, the cut breast is required to be fixed by formaldehyde within 1 hour, and specimens which are not fixed in time can cause degradation and necrosis of tumor cells and loss of important modeling pathological information, so that the accuracy of pathological diagnosis is influenced, and the formulation of a treatment scheme is influenced. To achieve the desired effect, the breast specimen after the operation needs to be cut into pages, and the cuts are kept at equal intervals. At present, the operation of the step is directly performed by a surgeon by using a surgical blade, and the processing mode of directly performing the cutting has the following defects: (1) because the breast tissue is too large, the thickness cannot be controlled to the specified thickness, and the cut tissue has different thicknesses and is extremely uneven, so that the treatment of later-stage samples is seriously influenced; (2) in the cutting process, a doctor needs to press the specimen with the other hand, so that cutting injury is easily caused, and the medical safety is seriously influenced. Therefore, the existing treatment mode has certain risks for doctors and pathological specimens.

Therefore, there is a need for a device for cutting pretreatment of pathological specimens after breast cancer surgery, which can make the processed specimens have flat and uniform page shapes and can also ensure that doctors do not hurt.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for cutting and pretreating a pathological specimen after breast cancer operation, which can enable the treated specimen to achieve a flat and uniform page shape and can also ensure that a doctor cannot be injured.

In order to achieve the purpose, the utility model provides a device for cutting and pretreating a pathological specimen after breast cancer surgery, which comprises a cover body, a box body and a cutter, wherein the box body is used for containing a cut specimen, the cover body is pivoted with the box body, a row of tight and elastic pressing pieces which are used for abutting against and fixing the cut specimen are arranged on the cover body in parallel and face to one side face of the box body at equal intervals, the pressing pieces stretch across the cover body, the pressing pieces are in a linear structure or a thin strip structure, cutting seams for inserting the cutter are formed in the cover body in a penetrating manner at equal intervals along the length direction of the pressing pieces, the cutter can be freely inserted into the cutting seams, and the cutter is provided with a protruding cutter handle; the cutter is inserted into the box body by the cutting seam, the cutter handle is abutted against the cover body, the cutter is completely inserted into the box body and is away from the bottom of the box body by a certain distance, and the orthographic projection of the cutting seam is between two adjacent pressed pieces.

Compared with the prior art, when pathological specimens after breast cancer surgery need to be cut, the cut specimens are placed in the box body and the cover body is covered, the cut specimens are pressed and fixed by the pressing piece on the cover body, the two cutters are sequentially inserted into the two adjacent cutting seams on the cover body to cut the cut specimens, the cutters are always arranged in the adjacent cutting seams adjacent to the cutting seams to be inserted into the cutters in the cutting process, the undrawn cutters are utilized to support the cut specimens of soft tissues, and the next cutter is effectively ensured to cut the cut specimens neatly; the cutter ensures the consistency of cutting depth by means of the interference between the cutter handle and the cover body, and ensures that the cut specimen is in a page shape after the cutter is completely inserted and is at a certain distance from the bottom of the box body; meanwhile, the cutting seams and the pressed pieces are arranged at equal intervals, so that the uniformity of the cut specimen is ensured; and the whole cutting process does not need to hold the cutting sample by hand, the cutting efficiency is high, and the condition that the hand of the doctor is injured by the cutter is also avoided. Therefore, the pathological specimen cutting pretreatment device after the breast cancer operation is adopted to cut the cut specimen, so that the specimen can effectively reach a flat and uniform page shape, a doctor can be prevented from being injured, the practicability is high, and the device is very suitable for wide popularization and use.

Preferably, the cutter of the pretreatment device for cutting the pathological specimen after the breast cancer operation further comprises a cutter body, and the cutter handle is rotatably connected with the cutter body. According to the utility model, by means of the rotation of the cutter handle, the cutter handle can be rotated by a certain angle when a cutting sample is cut, so that the cutter body can be rapidly and completely inserted into the cutting seam to cut the cutting sample, and the cutting efficiency and accuracy are greatly improved.

Preferably, the pressing piece of the post-breast cancer pathological specimen cutting pretreatment device comprises a steel wire rope and a spring, wherein one end of the steel wire rope is connected with one side edge of the cover body, the other end of the steel wire rope is connected with one end of the spring, the other end of the spring is connected with the other side edge of the cover body, and the spring is constantly in a stretched state. The pressing piece is formed by combining the steel wire rope and the spring, so that not only is enough elasticity ensured, but also enough pressing and fixing force for cutting a specimen is ensured, and meanwhile, the service life is long.

Preferably, the distance between two adjacent cutting seams of the device for cutting and preprocessing the pathological specimen after the breast cancer operation is 5 mm. Set up the cutting slit interval of 5 millimeters for the thickness of every section of section is 5 millimeters, thereby can be better carry out pathological information's analysis to the cutting sample, thereby improve pathological diagnosis's accuracy, further improve treatment plan's accuracy. Preferably, the distance between two adjacent pressing pieces of the device for cutting and pretreating the pathological specimen after the breast cancer operation is 5 mm. The interval between two presspieces is set to 5 millimeters, is the sample that the cutting piece is 5 millimeters intervals for providing powerful support and interval.

Preferably, the cutter of the pathological specimen cutting pretreatment device after the breast cancer operation is completely inserted into the box body and is 5 mm away from the bottom of the box body. The 5 mm bottom uncut region is arranged, so that the book page-shaped cut pieces are more tidy and uniform, and the optimal pathological information analysis is also met, so that the accuracy of pathological diagnosis is improved, and the accuracy of a treatment scheme is further improved.

Drawings

FIG. 1 is a schematic diagram of the pretreatment device for cutting a pathological specimen after breast cancer operation according to the present invention.

Fig. 2 is a view showing the cover of fig. 1 after being opened.

Fig. 3 is a sectional view taken along a-a in fig. 1.

Fig. 4 is a perspective view of the cover of the present invention.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Fig. 6 is a front view of fig. 4.

Fig. 7 is an enlarged view of a portion C in fig. 6.

Fig. 8 is a structural view of the cutter of the present invention.

Fig. 9 is a view showing the configuration of the tool shank of the tool shown in fig. 8 after rotation.

Fig. 10 is a schematic structural diagram of another embodiment of the device for cutting and preprocessing a pathological specimen after breast cancer operation.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like element numerals represent like elements.

As shown in fig. 1 to 9, the device 100 for cutting and preprocessing a pathological specimen after breast cancer surgery of the present invention comprises a cover body 1, a box body 2 for holding a cut specimen, and a cutter 3, wherein the cover body 1 is a hollow structure and has an opening, and the hollow structure forms a holding cavity for holding the cut specimen (i.e., a resected breast); the cover 1 is pivotally connected to the box 2, and specifically, the cover 1 is pivotally connected to the box through a pivot member 11. The cover 1 seals the opening of the case 2 when covering the case. The lid 1 orientation the equidistant parallel arrangement in a side of box body 2 just is used for supporting the presswork 4 of pressing fixed cutting sample in one row, presswork 4 stretches over lid 1, and presswork 4 is connected to on just right another side from a side of lid 1 promptly. The compact 4 of the present invention is a linear or thin strip structure, either linear or strip, provided that it has sufficient strength and a small cross-section. The cover body 1 of the utility model is provided with cutting seams 5 for inserting the cutter 3 at equal intervals along the length direction of the pressing piece 4, the cutter 3 can be freely inserted into the cutting seams 5 to deeply penetrate into the box body 2 for cutting a cut specimen, and the cutter 3 is provided with a protruding cutter handle 31; the cutter 3 borrows by cutting seam 5 inserts behind the box body 2 the handle of a knife 31 with the lid 1 is contradicted, and handle of a knife 31 is supported the back with the lid 1, explains that the cutter 3 has inserted in the box body 2 completely, still keeps a certain distance away from the bottom of box body 2 behind the cutter 3 inserted the box body 2 completely to make cutter 3 can not cut off the cutting sample completely, and then form the page of book form. The orthographic projection of the cutting seam 5 is between two adjacent pressed pieces 4, namely the pressed pieces 4 and the cutting seam 5 are arranged on two parallel planes in a staggered manner, so that the cutter 3 is effectively prevented from cutting the pressed pieces 4 after being inserted from the cutting seam 5, and the normal work of the pressed pieces 4 is ensured. According to the method, when the pathological specimen after the breast cancer operation needs to be cut, the cut specimen is placed in the box body 2 and the cover body 1 is covered, the cut specimen is pressed and fixed by the pressing piece 4 on the cover body 1, and the cutter 3 is inserted into the cutting seam 5 on the cover body 1 to cut the cut specimen; the cutter 3 ensures the consistency of the cutting depth by the interference of the cutter handle 31 and the cover body 1, and ensures that the cut specimen is in a page shape after the cutter 3 is completely inserted and is away from the bottom of the box body 2 by a certain distance; meanwhile, the cutting seams 5 and the pressed pieces 4 are arranged at equal intervals, so that the uniformity of the cut specimen is ensured; and the whole cutting process does not need to hold the cutting sample by hand, the cutting efficiency is high, and the condition that the hand of the doctor is injured by the cutter is also avoided. Therefore, the pathological specimen cutting pretreatment device after the breast cancer operation is adopted to cut the cut specimen, so that the specimen can effectively reach a flat and uniform page shape, a doctor can be prevented from being injured, the practicability is high, and the device is very suitable for wide popularization and use. The device for cutting and preprocessing the pathological sample after the breast cancer operation is further described in detail with continuing to combine with the figures 1-9 as follows:

as shown in fig. 1, 8 and 9, the cutter 3 of the pretreatment device for cutting pathological specimens after breast cancer surgery of the present invention further includes a cutter body 32, and the cutter handle 31 is rotatably connected to the cutter body 32. In particular, tool shank 31 is rotatable in the direction of arrow D in FIG. 8 to the position shown in FIG. 9. According to the utility model, by means of the rotation of the knife handle 31 relative to the knife body 32, when a cutting specimen is cut, the knife handle 31 can be rotated by a certain angle, so that the knife body 32 can be rapidly and completely inserted into the cutting seam 5 to cut the cutting specimen, and the cutting efficiency and accuracy are greatly improved.

As shown in fig. 2 to 7, the pressing member 4 of the device for cutting and pretreating a pathological specimen after breast cancer surgery according to the present invention includes a wire rope 41 and a spring 42, one end of the wire rope 41 is connected to one side of the cover body 1, the other end of the wire rope 41 is connected to one end of the spring 42, and the other end of the spring 42 is connected to the other side of the cover body 1. More specifically, the spring 42 is constantly in tension, thereby ensuring that the wire rope 41 is always in tension. The pressing member 4 formed by the combination of the wire rope 41 and the spring 42 ensures sufficient elasticity and sufficient pressing and fixing force for the cut specimen, and has a long service life.

Referring to fig. 1 to 9, the distance between two adjacent cutting slits 5 of the device 100 for cutting and preprocessing a pathological specimen after breast cancer operation is preferably 5 mm. Set up 5 intervals of cutting gap of 5 millimeters for the thickness of every section of cutting piece is 5 millimeters, thereby can be better carry out pathological information's analysis to the cutting sample, thereby improve pathological diagnosis's accuracy, further improve treatment plan's accuracy. More specifically, the distance between two adjacent pressing pieces 4 of the breast cancer postoperative pathological specimen cutting pretreatment device is 5 mm; the spacing between the two presspieces 4 is set to be 5 mm, and powerful support and spacing are provided for the specimen with the 5 mm spacing of the cutting piece. Furthermore, the cutter 3 of the breast cancer postoperative pathological specimen cutting pretreatment device is completely inserted into the box body 2, is 5 mm away from the bottom of the box body 2, and is provided with a 5 mm bottom non-cutting area, so that the book-page-shaped cutting pieces are more orderly and uniform, and simultaneously, the book-page-shaped cutting pieces are in accordance with the best pathological information analysis, thereby improving the accuracy of pathological diagnosis and further improving the accuracy of a treatment scheme.

Referring to fig. 10, another embodiment of the device 100 for cutting and pre-treating pathological specimens after breast cancer surgery of the present invention is shown, which is different from the embodiment of fig. 1-7 in that a retaining member 6 for retaining a cover 1 is provided in a case 2 of the embodiment, the retaining member 6 is vertically provided at the bottom of the case 2, and the case 2 has a supporting plate structure which is much larger than the cover 1. The cover body 1 is pivoted to the bottom of the box body 2 through a rotating shaft 7, and the pathological specimen 200 after the breast cancer operation is placed under the cover body 1 and is born by the bottom of the box body 2.

With continuing to combine with the drawings shown in fig. 1-10, when the pathological specimen 200 after the breast cancer operation needs to be cut, the cut specimen 200 is placed in the box body 2 and covered by the cover body 1, the cut specimen is pressed and fixed by the pressing piece 4 on the cover body 1, two cutters 3 are sequentially inserted into two adjacent cutting seams 5 on the cover body 1 to cut the cut specimen, the cutters are always kept adjacent to the adjacent cutting seams in the cutting seams 3 to be inserted into the cutters in the cutting process, the cutter 3 which is not pulled out is used for supporting the cut specimen of the soft tissue, and the next cutter 3 is effectively ensured to cut the cut specimen neatly; the cutter 3 ensures the consistency of cutting depth by means of the interference of the cutter handle 31 and the cover body 1, and ensures that the cut specimen is in a page shape after the cutter 3 is completely inserted and is at a certain distance from the bottom of the box body 2; meanwhile, the cutting seams 5 and the pressed pieces 4 are arranged at equal intervals, so that the uniformity of the cut specimen is ensured; and the whole cutting process does not need to hold the cutting sample by hand, the cutting efficiency is high, and the condition that the hand of the doctor is injured by the cutter is also avoided. Therefore, the pathological specimen cutting pretreatment device after the breast cancer operation is adopted to cut the cut specimen, so that the specimen can be effectively in a flat and uniform page shape, a doctor can be prevented from being injured, and the device is high in practicability and very suitable for wide popularization and application.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, therefore, the present invention is not limited by the appended claims.

Claims (6)

1. A device for cutting and pretreating pathological specimens after breast cancer surgery is characterized by comprising a cover body, a box body and a cutter, wherein the box body is used for containing a cut specimen, the cover body is pivoted with the box body, a row of tight and elastic pressing pieces for abutting against and fixing the cut specimen are arranged on the cover body in parallel at equal intervals towards one side surface of the box body, the pressing pieces stretch across the cover body and are of linear structures or thin strip structures, cutting seams for inserting the cutter are formed in the cover body in a penetrating mode at equal intervals along the length direction of the pressing pieces, and the cutter is provided with a protruding cutter handle; the cutter is inserted into the box body by the cutting seam, the cutter handle is abutted against the cover body, the cutter is completely inserted into the box body and is away from the bottom of the box body by a certain distance, and the orthographic projection of the cutting seam is between two adjacent pressed pieces.

2. The device for cutting and pretreating a pathological specimen after breast cancer surgery as recited in claim 1, wherein the knife further comprises a knife body, and the knife handle is rotatably connected with the knife body.

3. The device for cutting and pretreating a pathological specimen after breast cancer surgery as recited in claim 1, wherein the pressing member comprises a steel wire rope and a spring, one end of the steel wire rope is connected with one side edge of the cover body, the other end of the steel wire rope is connected with one end of the spring, the other end of the spring is connected with the other side edge of the cover body, and the spring is constantly in a stretched state.

4. The device for cutting and pretreating a pathological specimen after breast cancer operation, according to claim 1, wherein a distance between two adjacent cutting seams is 5 mm.

5. The apparatus for pretreatment of cutting pathological specimens after breast cancer surgery of claim 1, wherein the interval between two adjacent pressing members is 5 mm.

6. The device for cutting and pretreating a pathological specimen after breast cancer surgery as recited in claim 1, wherein the cutter is completely inserted into the box body and is 5 mm away from the bottom of the box body.

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