CN215653473U - Biopsy plate - Google Patents

Abstract

The present application relates to a biopsy plate comprising a biopsy plate body and a metal sleeve; the biopsy plate main body is of a square box-shaped structure, the interior of the biopsy plate main body is hollow, puncture needle holes are formed in the outer side face of the biopsy plate main body and are used for being matched with puncture needles, the metal sleeves penetrate through the biopsy plate main body and are arranged in the puncture needle holes in preset positions, and the puncture needle holes provided with the metal sleeves are arranged in a central symmetry mode; install metal sleeve in the puncture needle hole on predetermineeing the position, can make the biopsy plate when CT scans, develop more clearly, the location is more accurate, the puncture is more accurate, greatly reduced the error between CT location and the template location, make the image be convenient for more discern, improved treatment, and metal sleeve closely laminates with puncture needle hole inner wall on predetermineeing the position, the puncture needle does not have the contact with metal sleeve, makes the puncture needle more smooth and easy when the grain seed is implanted.

Description

Biopsy plate

Technical Field

The application relates to the field of radioactive seed implantation medical treatment, in particular to a biopsy plate.

Background

The radioactive seed permanent implantation treatment means that seeds with radioactive nuclide, such as ultrasonic, CT or magnetic resonance, are directly implanted into a tumor target body through an imaging guiding technology, rays are continuously released through the radioactive nuclide to kill tumor cells, so that the purpose of treating tumors is achieved.

When the existing biopsy plate is implanted by puncture, the main body of the biopsy plate obstructs the visual field, so that a CT scanning technology is added on the biopsy plate, and in the CT scanning process, the existing biopsy plate is lack of positioning, so that the development is not clear enough, the positioning is not accurate enough, the puncture is not accurate enough, and the errors between the CT positioning and the template positioning are greatly increased.

Disclosure of Invention

In view of this, the present application provides a biopsy plate, in which a metal sleeve is placed in a puncture needle hole on an outer side surface of the biopsy plate, so that the biopsy plate can be more accurately positioned, and thus the reliability of the biopsy plate is improved.

According to an aspect of the present application, there is provided a biopsy plate comprising a biopsy plate body and a metal sleeve; the biopsy plate main body is of a square box-shaped structure, and the interior of the biopsy plate main body is hollow; a puncture needle hole is formed in the outer side face of the biopsy plate main body and is used for being matched with a puncture needle; the metal sleeve penetrates through the biopsy plate main body and is arranged in the puncture needle hole at a preset position, and the puncture needle holes of the metal sleeve are arranged in a central symmetry mode.

In one possible implementation arrangement, the plurality of puncture needle holes are formed to form a puncture hole group, and the puncture hole group is of a square structure.

In one possible implementation arrangement, the puncture needle holes provided with the metal sleeves comprise a first group of needle holes and a second group of needle holes; the first group of puncture needle holes are positioned inside the puncture hole group; the second group of puncture needle holes are positioned at the edge of the puncture hole group.

In a possible realization arrangement, the number of the transverse rows of the first group of needle holes is gradually reduced along with the puncture needle holes close to the central point.

In one possible arrangement, the second set of needle holes is located at a central point of an edge of the set of puncture holes.

In one possible implementation, the metal sleeve is flush with the outer side of the biopsy plate body.

In one possible implementation arrangement, the bottom of the biopsy plate main body is provided with a clamping handle, and the clamping handle is of a cubic structure as a whole; the biopsy plate main body and the clamping handle are integrally formed; the thickness of the clamping handle is smaller than that of the biopsy plate main body.

In a possible realization is put, biopsy board main part includes plate body and lower plate body, be equipped with down the external side of plate the puncture needle hole with be equipped with of plate body lateral surface the puncture needle hole one-to-one.

In a possible implementation arrangement, the upper board body is detachably connected with the lower board body, and the upper board body and the lower board body are identical in structure.

In one possible implementation, the corners of the biopsy plate body are rounded; the shape of the first group of pinholes is in the shape of two isosceles right triangles with central symmetry.

The biopsy plate of the embodiment of the application has the following beneficial effects: the outer side surface of the biopsy plate main body is provided with a puncture needle hole, a metal sleeve is arranged in the puncture needle hole at a preset position, and when CT scanning is performed, positioning is increased, so that developing is clearer, positioning is more accurate, puncture is more accurate, and accuracy between CT positioning and template positioning is greatly improved.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Fig. 1 shows a main body structure diagram of a biopsy plate according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 illustrates a main body structure diagram according to an embodiment of the present application. As shown in fig. 1, a biopsy plate body 10 and a metal sleeve 120 of an embodiment of the present application; the biopsy plate main body 10 is of a square box-shaped structure, and the interior of the biopsy plate main body is hollow; a puncture needle hole is formed in the outer side surface of the biopsy plate main body 10 and is used for adapting to a puncture needle; the metal sleeve 120 penetrates through the biopsy plate main body 10, is installed in a puncture needle hole at a preset position, and the puncture needle holes provided with the metal sleeve 120 are arranged in a central symmetry manner; so set up, through installing metal sleeve 120 in the puncture needle hole that is equipped with preset position, when CT scanning promptly, increase the template position, can make the development clearer, fix a position more accurate, the puncture is more accurate, greatly increased the accuracy between CT location and the template location.

It should be noted that in the biopsy plate according to the embodiment of the present application, the biopsy plate main body 10 and the metal sleeve 120 are made of metal.

Referring to fig. 1, in the biopsy plate according to the embodiment of the present application, the metal sleeve 120 is disposed at the preset position on the puncture needle hole, and the metal sleeve 120 is disposed at the preset position, so that CT scanning and developing are clearer, positioning is more accurate, and puncturing is more accurate in the process of implanting seeds, thereby greatly reducing an error between CT positioning and template positioning, facilitating image identification, and improving a treatment effect; the preset position of the metal sleeve 120 can be changed according to the needs of the practitioners in the art.

Further, the puncture needle holes to which the metal sleeves 120 are mounted include a first group needle hole 11 and a second group needle hole 112, wherein the first group needle hole 112 is disposed inside the puncture needle hole group 110, and the second group needle hole 112 is disposed at an edge position of the puncture needle hole group 110.

Furthermore, the puncture needle holes in the first group of needle holes 111 are gradually decreased from the central point close to the puncture needle hole group 110, and the puncture needle holes with any adjacent layer provided with the metal sleeves 120 are separated by a layer of puncture needle holes without the metal sleeves 120, wherein the first group of needle holes 111 are two symmetrical isosceles triangles of symmetrical points in the central point group of the puncture needle hole group 110; the second group of needle holes 112 are arranged at the central point positions of the edges of the group of puncture needle holes 110.

In the biopsy plate of the embodiment of the application, the metal sleeve 120 is installed in the puncture needle holes of the first group of needle holes 111 and the second group of needle holes 112, and the outer wall of the metal sleeve 120 is tightly attached to the inner wall of the puncture needle hole and fixedly connected; the inner wall surface of the metal sleeve 120 is smooth, which is beneficial to stably, accurately and quickly implanting seeds when the seed implanting operation is carried out.

Referring to fig. 1, in the biopsy plate according to the embodiment of the present invention, the puncture hole set 110 on the outer side plate of the upper plate 100 includes a plurality of puncture holes, and the plurality of puncture holes are arranged on the outer side surface of the upper plate 100 in a central symmetry manner, which is set by the person skilled in the art, and will not be explained in detail herein.

In a possible implementation manner, more than two puncture needle holes are arranged on the outer side surface of the upper plate body 100 in a square shape, wherein two types of puncture needle holes are arranged on the puncture needle hole group 110, the two types of puncture needle holes are arranged in a square shape, one type of puncture needle hole is arranged between the other type of puncture needle hole, the two types of puncture needle holes have the same structure, namely, the positions arranged on the outer side surface of the upper plate body 100 are different, so that the arrangement can ensure that the puncture needle holes are arranged more densely on the outer side surface of the upper plate body 100, and the efficiency of the biopsy plate when seeds are implanted can be improved.

Furthermore, in the biopsy plate according to the embodiment of the present application, the puncture needle hole set 110 is disposed at the center of the outer side surface of the upper plate 100, the puncture needle hole set 110 is disposed concentrically with the outer side surface of the upper plate, and the puncture needle hole set 110 is disposed at the center of the outer side surface of the upper plate 100, so that when performing a seed implantation operation, an operator in the field can better control the position of the seed implantation, thereby reducing errors, so that the positioning can be more accurate, and the treatment effect can be improved.

In the biopsy plate according to the embodiment of the present application, the upper plate 100 and the lower plate 200 have the same structure, are oppositely disposed, and are detachably connected.

Further, the metal sleeve 120 is installed in the first group of needle holes 111 and the second group of needle holes 112, and the outer wall of the metal sleeve 120 is attached to the inner wall of the first group of needle holes 111 and the inner wall of the second group of needle holes 112.

Furthermore, in the biopsy plate of the embodiment of the present application, the lower side of the biopsy plate main body 10 is further provided with a clamping handle 300, the whole clamping handle 300 is of a square structure, one side surface of the clamping handle 300 is fixedly connected with the lower end surface of the biopsy plate main body 10, and the joint of the clamping handle 300 and the biopsy plate main body 10 is rounded, so that the joint is smoother.

Wherein, in order to facilitate the biopsy plate to be held 300, the thickness of the holding handle 300 is smaller than the thickness of the biopsy plate main body 10.

Here, it should also be noted that the biopsy plate body 10 is integrally formed with the grip handle 300.

In the biopsy plate according to the embodiment of the present application, the corners of the biopsy plate main body 10 and the clamping handle 300 are rounded.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A biopsy plate comprising a biopsy plate body and a metal sleeve;

the biopsy plate main body is of a square box-shaped structure, and the interior of the biopsy plate main body is hollow;

a puncture needle hole is formed in the outer side face of the biopsy plate main body and is used for being matched with a puncture needle;

the metal sleeve penetrates through the biopsy plate main body and is arranged in the puncture needle hole at a preset position, and the puncture needle holes of the metal sleeve are arranged in a central symmetry mode.

2. The biopsy plate of claim 1, wherein the plurality of needle holes are arranged to form a plurality of needle holes, and the plurality of needle holes are in a square configuration.

3. The biopsy plate of claim 2, wherein the puncture needle holes to which the metal cannula is mounted comprise a first set of needle holes, a second set of needle holes;

the first group of puncture needle holes are positioned inside the puncture hole group;

the second group of puncture needle holes are positioned at the edge of the puncture hole group.

4. The biopsy plate of claim 3, wherein the number of rows of said first set of needle holes progressively decreases with the number of said puncture needle holes near the center point location.

5. The biopsy plate of claim 4, wherein the second set of needle holes is located at a center point of an edge of the set of puncture holes.

6. The biopsy plate of any one of claims 1-5, wherein the metal sleeve is flush with the outer side of the biopsy plate body.

7. The biopsy plate of claim 1, wherein a clamping handle is arranged at the bottom of the biopsy plate main body, and the clamping handle is of a cubic structure as a whole;

the biopsy plate main body and the clamping handle are integrally formed;

the thickness of the clamping handle is smaller than that of the biopsy plate main body.

8. The biopsy plate of any one of claims 1-5, wherein the biopsy plate body comprises an upper plate body and a lower plate body, and the puncture needle holes formed on the outer side surface of the lower plate body correspond to the puncture needle holes formed on the outer side surface of the upper plate body in a one-to-one manner.

9. The biopsy plate of any one of claims 1-5 or 7, wherein the upper plate is removably coupled to the lower plate, and wherein the upper plate is structurally identical to the lower plate.

10. The biopsy plate of claim 1, wherein the biopsy plate body corners are each rounded;

the shape of the first group of pinholes is in the shape of two isosceles right triangles with central symmetry.

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