CN219285067U - Mammary gland calcification focus specimen positioner - Google Patents

Abstract

The application relates to a breast calcification focus specimen positioner, which comprises a positioning needle, a specimen box and a cover plate covered on the specimen box; a specimen table for placing focus specimens is arranged in the specimen box body; the peripheral side surface of the specimen box is provided with scale marks along a X, Y, Z axis, the peripheral side surface of the specimen box takes every two scale marks as a boundary, the cover plate takes the X, Y axis scale marks on the specimen box as a boundary, and each positioning hole is arranged on the intersection point of coordinates of every two scale values; the specimen table is used for placing a tray, and a binding belt is arranged on the tray and used for binding the focus specimen; the positioning needle is used for positioning a focus specimen through the positioning hole, so that calcified focuses in the specimen can be accurately positioned, and a pathologist is ensured to accurately cut the focuses.

Description

Mammary gland calcification focus specimen positioner

Technical Field

The application relates to the technical field of medical auxiliary specimen tables, in particular to a breast calcification focus specimen positioner.

Background

Breast calcification lesions are calcium deposits in the breast detected by breast molybdenum target X-rays, i.e. abnormal calcium metabolism in breast cancer cells, which can cause localized hypercalcemia. The treatment of breast calcification focus is mainly divided into follow-up observation and biopsy qualitative, and the next treatment is carried out according to the pathological result of biopsy.

Biopsy characterization of breast calcification lesions is a critical process of treatment, accurate localization is a prerequisite for biopsy diagnosis, and Mammotome minimally invasive rotary cutting operation guided by breast molybdenum target X-rays or high-frequency ultrasound enables breast calcification lesions to be more accurately positioned and cut, and sample tissues with lesions are cut by biopsy and then sent to a pathology department for assay.

The test of the specimen containing the focus is a reliable record of whether the specimen is representative and/or whether the microcalcifications are completely resected or not and whether the microcalcifications are at the center or at the edges of the specimen, but in order to avoid the residual of pathological tissues, the resected specimen is always larger than the range of pathological changes, the resected shape is irregular, the microscopic calcifications are difficult to identify by naked eyes, even if a molybdenum target confirms that the specimen contains the focus, a doctor of the disease is difficult to accurately find the focus, and because the image of the specific longitude and latitude identification reference is not available, a certain probability and experience are needed for accurately positioning the microcalcifications in the specimen, so that missed diagnosis or misdiagnosis is difficult to avoid.

Disclosure of Invention

In order to solve the problem of difficult positioning, the application provides a breast calcification focus specimen positioner which can accurately position calcification focus in a specimen and ensure that a pathologist accurately cuts the focus. The following technical scheme is adopted:

a breast calcification focus specimen positioner comprises a positioning needle, a specimen box and a cover plate covered on the specimen box; a specimen table for placing focus specimens is arranged in the specimen box body;

the peripheral side surface of the specimen box is provided with scale marks along a X, Y, Z axis, the peripheral side surface of the specimen box takes every two scale marks as a boundary, the cover plate takes the X, Y axis scale marks on the specimen box as a boundary, and each positioning hole is arranged on the intersection point of coordinates of every two scale values;

the specimen table is used for placing a tray, and a binding belt is arranged on the tray and used for binding the focus specimen;

the positioning needle is used for positioning a focus specimen through the positioning hole.

Optionally, the length of the scale mark on the shaft of the specimen box X, Y, Z is uniformly set.

Optionally, the standard platform uses the tray periphery as the limit inwards to recess and forms the bayonet socket, is used for limiting the displacement of tray along the horizontal plane.

Optionally, the strap is made of transparent plastic material, and the strap is made of transparent strap film.

Optionally, the specimen box and the cover plate are both made of plastic, and the thickness of the specimen box and the cover plate is set to be 0.6cm-1.0cm.

Optionally, the tray is a thin transparent plastic that is transparent to X-rays.

Optionally, the diameter of the positioning hole is larger than the diameter of the positioning needle.

Optionally, a chute is arranged along the inner edge of the joint of the specimen box and the cover plate, and a step-shaped sliding edge is arranged on the edge of the cover plate;

the sliding groove is in sliding fit with the sliding edge to realize the covering of the cover plate and the specimen box.

In summary, the present application includes the following beneficial effects:

the utility model provides a location that is used for focus sample, exposes through to the locator and sample, and the position of calcification kitchen is analyzed through the scale mark that X, Y, Z axle set up utilizes the coordinate sign to select accurate locating hole to prick the needle into the sample in, adopts X, Y, Z triaxial orientation to fix a position, realizes the accurate location of calcification kitchen.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the tray placement of the present embodiment;

FIG. 3 is a schematic view of the positioning needle according to the present embodiment;

fig. 4 is a schematic view of a tray and specimen mount.

Reference numerals illustrate: 1. a specimen box; 11. scale marks; 12. positioning holes; 13. a sample stage; 14. a chute; 2. a cover plate; 21. sliding edges; 3. a positioning needle; 4. a tray; 41. a belt.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a breast calcification focus specimen positioner, including locating needle 3, specimen box 1 and lid are in apron 2 on the specimen box 1.

The application provides a cover plate 2 and specimen box 1 between realize closing through the slip, be provided with spout 14 along its interior border in specimen box 1 and 2 covers the department of closing promptly, and 2 borders of apron are equipped with step smooth limit 21 to through spout 14 and smooth limit 21 sliding fit in order to realize the lid 2 and the lid of specimen box 1 to close, like fig. 1.

The covering structure of the specimen box 1 and the cover plate 2 is used for realizing the placement, extraction and taking out of focus specimens, the specimen box 1 and the cover plate 2 adopted in the application are made of plastics, the manufacture is convenient, the thickness is set between 0.6cm and 1.0cm, X rays can be transmitted, and the focus specimens can be observed conveniently and the positioning operation is convenient.

The application provides a sample case 1 disposes coordinate scale mark 11, like fig. 1, preferred on the week side of sample case 1 to its three-sided crossing point is the zero point, sets up scale mark 11 respectively along X, Y, Z triaxial direction, and the length and the scale of its three-axis scale mark 11 are unanimous, accomplish equidistant distribution setting, be convenient for fine school location.

Preferably, the four peripheral sides of the specimen box 1 provided by the application respectively take the scale marks 11 of two of the X, Y, Z three axes as the standard axes, corresponding positioning holes 12 are arranged along the coordinate intersection point of each scale value, corresponding positioning holes 12 are also arranged on the cover plate 2 covered by the specimen box 1 by taking the X, Y axis scale marks 11 on the specimen box 1 as the boundary line, the positioning holes 12 are used for being matched with the positioning needles 3 for quick identification, the diameter of the positioning holes 12 is larger than that of the positioning needles 3, and the insertion of the positioning needles 3 is convenient.

In general, when a focus is biopsied, the breast molybdenum target X-ray is accurately positioned and cut, and then the focus is tested, and the test mainly needs to determine whether the focus is completely resected or not and whether residual pathological tissues exist or not. In order to facilitate the inspection of the focus specimen, the application provides a tray 4 with a belt 41, wherein the belt 41 is made of a transparent plastic belt 41 film and is used for winding and binding the focus specimen along the tray 4, so that the focus specimen is stably fixed on the tray 4, as shown in fig. 2.

The application provides a sample case 1 is provided with the sample platform 13 that is used for placing focus sample, and sample platform 13 sets up in the bottom of sample case 1, guarantees that positioning needle 3 inserts stable location, and the sample platform 13 uses tray 4 periphery to inwards sunken the formation bayonet socket as the world, and when tray 4 put into sample case 1 along vertical direction, its tray 4 periphery just blocks and puts in the bayonet socket, like fig. 4, restricts the displacement of tray 4 horizontal plane with the structure of bayonet socket.

The utility model provides a mammary gland calcification focus sample locator, its theory of operation is: firstly, biopsy is taken out, a specimen tissue with a focus is placed on a tray 4, the biopsy is fixed by a binding belt 41 and is put into a specimen box 1, a bayonet of a specimen table 13 is used for fixing, a cover plate 2 is used for exposing the specimen box 1 and a focus specimen simultaneously through a mammary gland X-ray camera, according to the position of a calcification focus on the tray 4, the position of the calcification focus on the tray 1 is marked through a coordinate positioning hole 12 on the specimen box 1, an accurate positioning hole 12 is selected to deeply puncture a positioning needle 3 into the specimen, a calcified area is directly positioned by triaxial fixed points, as shown in figure 3, finally, the specimen with the mark of the positioning needle 3 is sent to a pathology department, a doctor of the pathology department judges whether the calcification is at the center or the edge of the specimen through the calcified area marked by the positioning needle 3, whether the calcification is completely resected or not, and the like.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A breast calcification focus specimen positioner, which is characterized in that: comprises a positioning needle, a specimen box and a cover plate covered on the specimen box; a specimen table for placing focus specimens is arranged in the specimen box body;

the peripheral side surface of the specimen box is provided with scale marks along a X, Y, Z axis, the peripheral side surface of the specimen box takes every two scale marks as a boundary, the cover plate takes the X, Y axis scale marks on the specimen box as a boundary, and each positioning hole is arranged on the intersection point of coordinates of every two scale values;

the specimen table is used for placing a tray, and a binding belt is arranged on the tray and used for binding the focus specimen;

the positioning needle is used for positioning a focus specimen through the positioning hole.

2. A breast calcification lesion specimen locator according to claim 1, wherein: the length of the scale mark on the shaft of the specimen box X, Y, Z and the scale are all uniformly arranged.

3. A breast calcification lesion specimen locator according to claim 1, wherein: the sample table takes the outer periphery of the tray as a boundary and is recessed inwards to form a bayonet, and the bayonet is used for limiting the displacement of the tray along the horizontal plane.

4. A breast calcification lesion specimen locator according to claim 1, wherein: the band is transparent plastic material, the band is transparent band membrane.

5. A breast calcification lesion specimen locator according to claim 1, wherein: the specimen box and the cover plate are both made of plastics, and the thickness of the specimen box and the cover plate is set to be 0.6cm-1.0cm.

6. A breast calcification lesion specimen locator according to claim 1, wherein: the tray is a thin transparent plastic that is X-ray transparent.

7. A breast calcification lesion specimen locator according to claim 1, wherein: the diameter of the positioning hole is larger than that of the positioning needle.

8. A breast calcification lesion specimen locator according to claim 1, wherein: a sliding groove is formed along the inner edge of the joint of the specimen box and the cover plate, and a step-shaped sliding edge is formed on the edge of the cover plate;

the sliding groove is in sliding fit with the sliding edge to realize the covering of the cover plate and the specimen box.

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