Breast rotary cutting biopsy device shell with handle

Abstract

The utility model relates to a breast rotary cutting biopsy device shell with a handle, which comprises a shell body, the shell body is composed of an upper shell and a lower shell, the interior of the upper shell is hollow and is used for placing rotary cutting equipment, a plurality of fixing columns longer than the upper shell are arranged on the hollow inner wall, the fixing columns are fixed with fixing grooves in the lower shell in an inserted mode, and the handle is arranged on the lower shell. The upper shell and the lower shell are spliced into a whole, a plurality of transverse and longitudinal reinforcing ribs are arranged in the upper shell and the lower shell to reinforce the strength of the whole shell, and a handle assembly is further arranged on the upper shell. The breast rotary cutting biopsy device has the advantages that the structure is simple and reasonable, and the breast rotary cutting biopsy device can be conveniently taken and moved, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and relates to a shell of a breast cutting biopsy device with a handle. Background Art

[0002] The breast cutting biopsy device has developed into an important screening device in the field of breast tumor screening, and can be used for biopsy sampling of breast lesion tissues. However, few of the existing conventional breast cutting biopsy devices are provided with a lifting function, resulting in inconvenience when the breast cutting biopsy device needs to be moved. Even if there is a lifting function, the handle is only an ordinary lifting handle and cannot bear a very large weight, only assisting in lifting. And due to the design of its top, some handles are designed too close to the edge, which will cause the device to tilt when lifting and shake when transferring, making it very inconvenient to use. Therefore, a shell of a breast cutting biopsy device with a handle is designed to overcome the above problems. Summary of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies existing in the prior art, and provide a shell of a breast cutting biopsy device with a handle, which has a simple and reasonable structure, high practical strength, beautiful shape, and can conveniently pick up and move the breast cutting biopsy device.

[0004] The utility model is realized by the following technical solutions: A shell of a breast cutting biopsy device with a handle, which includes a shell body composed of an upper shell and a lower shell. The interior of the upper shell is recessed and hollow for placing a cutting device. A plurality of fixing columns longer than the upper shell are provided on the inner wall of the hollow, and the fixing columns are inserted and fixed in the fixing grooves in the lower shell, so that the upper shell and the lower shell are combined into a whole. And a plurality of transverse and longitudinal reinforcing ribs are arranged in the upper shell and the lower shell to strengthen the strength of the whole shell. A handle assembly is also provided on the upper shell.

[0005] Preferably: A groove is provided at the top of the upper shell for placing other devices. An inwardly recessed area is provided in front of the groove. Installation grooves are provided on the left and right sides at the forefront of this area, and reinforcing rib strips are arranged in the installation grooves. A handle assembly is installed on the area of the reinforcing rib strips.

[0006] Preferably: The handle assembly is composed of a handle and a handle mounting member. The handle mounting member is installed on the reinforcing rib strips by screws. The handle is in an I-shaped structure, and both ends of the I-shaped are fixed to the handle mounting member. After fixing, both sides of the handle form a whole with the upper surface. And a recessed positioning groove is provided on the handle mounting member, and a protruding positioning strip is provided on the inner side of the handle. The positioning strip is inserted into the positioning groove for positioning and fixing.

[0007] Preferably, the upper shell is provided with an inclined downward slope in front of the handle assembly. A hollowed window is provided on this slope. There is a notch at the rear of the upper shell, and the lower shell is inserted into the notch.

[0008] Preferably, a protruding mounting plate is provided at the rear of the lower shell. This mounting plate is exactly inserted into the notch provided at the rear of the upper shell. Ventilation holes, power jacks, and wire holes are provided on the mounting plate. A sunken hole groove is also provided directly in front of the lower shell, and a wire hole is provided in the hole groove.

[0009] Preferably, an iron plate is also arranged at the bottom inside the lower shell. Multiple screw holes are provided on this iron plate. Fixed feet with threaded posts are installed on the screw holes near the four corners, and the remaining screw holes are fixed by screws and nuts.

[0010] Preferably, the joint between the lower shell and the upper shell is in a Z-shaped structure. Among them, the Z-shaped edge of the upper shell protrudes downward, and the Z-shaped edge of the lower shell is recessed inward. After being joined, a seamless outer shell is formed.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. Due to the insufficient mechanical connection strength between the handle and the upper shell in the design of the present utility model, the handle is connected and fixed through the handle mounting member and the reinforcing ribs, solving the strength problem of the handle connection.

[0013] 2. When the handle is connected to the upper shell, the planar connection strength is insufficient. The design of adding reinforcing ribs solves the connection strength problem between the handle and the upper shell after mechanical fixation.

[0014] 3. For the connection between the upper shell and the lower shell, the integral connection extension column of the upper shell is integrally designed with the upper shell, and after being connected to the lower shell by means of clamping and fixing through the notch and the mounting plate, the stability after installation of the entire device is greatly improved for the entire device. And through the setting of the iron plate, when the handle force is transmitted to the lower shell, it is distributed to the entire lower shell plane, greatly enhancing the strength of the lower shell.

[0015] 4. Through the design of the present utility model, the overall bearing strength of the handle is above 80 kg force. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded structural schematic diagram (oblique front) of the present utility model.

[0017] Figure 2 is Figure 1 a partial enlarged view of the handle and the handle mounting member in

[0018] Figure 3 is an exploded structural schematic diagram (oblique back) of the present utility model. Detailed implementation manners

[0019] To enable those of ordinary skill in the art to more clearly understand the purpose, technical solution and advantages of the present utility model, the following further elaborates on the present utility model in conjunction with the accompanying drawings and embodiments.

[0020] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "lateral", "vertical", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and does not indicate or imply that the device or component referred to must have a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0021] The following will introduce the present utility model in detail with reference to the accompanying drawings: As Figure 1 shown, a housing of a breast vacuum-assisted biopsy device with a handle includes a housing body, which is composed of an upper shell 1 and a lower shell 2. The interior of the upper shell 1 is recessed inward to form a hollow for placing the vacuum-assisted device. On the inner wall of the hollow, multiple fixing columns 3 longer than the upper shell 1 are provided. The fixing columns 3 are inserted and fixed into the fixing grooves in the lower shell 2, so that the upper shell 1 and the lower shell 2 are assembled into a whole. And multiple transverse and longitudinal reinforcing ribs 4 are arranged in the upper shell 1 and the lower shell 2 to strengthen the strength of the entire housing. A handle assembly is also provided on the upper shell 1.

[0022] In the present utility model, multiple fixing columns longer than the upper shell are provided on the upper shell, and fixing grooves are provided in the lower shell. The fixing columns are inserted into the fixing grooves for plug-in fixation. After connection, it acts like a support beam. Compared with the conventional snap connection, the overall fixation is more firm, and it can also greatly increase the strength of the entire housing. And through this design, when using the handle assembly to lift the breast vacuum-assisted biopsy device, the gravity received by the handle assembly is evenly transmitted to the surface of the lower housing (around and in the middle position) through multiple fixing columns, so as to evenly distribute the force to the surface of the lower housing, which well solves the connection strength problem between the conventional handle and the breast vacuum-assisted biopsy device.

[0023] A groove 5 is provided at the top of the upper shell 1 for placing other devices. In front of the groove 5, there is a recessed area 6. Installation grooves 7 are provided on the left and right sides at the frontmost part of the area 6. Reinforcing rib strips 8 are arranged in the installation grooves 7, and a handle assembly is installed in the area of the reinforcing rib strips 8. As Figure 2As shown, the handle assembly consists of a handle 9 and a handle mounting member 10. The handle mounting member 10 is installed on the reinforcing rib 8 by screws 24. The handle 9 has an I-shaped structure. The two ends of the I-shaped structure are fixed to the handle mounting member 10. After fixation, both sides of the handle 9 and the upper surface form an integral body. And a concave positioning groove 11 is provided on the handle mounting member 10, and a protruding positioning strip 12 is provided on the inner side of the handle 9. The positioning strip 12 is inserted into the positioning groove 11 for positioning and fixing. The upper shell 1 is provided with an inclined downward slope 25 in front of the handle assembly. A hollow window 13 is provided on the slope 25. There is a notch 14 at the rear of the upper shell 1, and the lower shell 2 is inserted into the notch 14.

[0024] The handle of the present utility model has an I-shaped structure, and there is an inwardly concave area directly below the handle. Among them, the I-shaped handle structure is more in line with ergonomics. The inwardly concave area directly below the handle is used to facilitate holding the handle to move the breast cutting biopsy device.

[0025] As Figure 3 As shown, a protruding mounting plate 15 is provided at the rear of the lower shell 2. The mounting plate 15 is exactly inserted into the notch 14 provided at the rear of the upper shell 1. Ventilation holes 16, a power jack 17, and wire holes 18 are provided on the mounting plate 15. A concave hole groove 19 is also provided directly in front of the lower shell 2, and a wire hole 23 is provided in the hole groove 19.

[0026] The present utility model is clamped and fixed through the notch and the mounting plate, so as to ensure that the connection between the upper shell and the lower shell is firm. And ventilation holes, a power jack, wire holes, etc. are respectively provided on the lower shell, which is convenient for installation in cooperation with the breast cutting biopsy device.

[0027] A steel plate 20 is also arranged at the bottom inside the lower shell 2. A plurality of screw holes 21 are provided on the steel plate 20. Fixing feet 22 with threaded posts are installed on the screw holes 21 near the four corners, and the rest of the screw holes are fixed by screws and nuts. The joint between the lower shell 2 and the upper shell 1 has a Z-shaped structure. Among them, the Z-shaped edge of the upper shell 1 protrudes downward, and the Z-shaped edge of the lower shell 2 is inwardly concave. After fitting, a seamless shell is formed, so as to ensure the overall beauty and the tightness of the fitting and the interior.

[0028] In the present utility model, an iron plate is arranged at the bottom inside the lower shell. When the upper shell and the lower shell are connected through fixing columns and fixing grooves, the iron plate is also respectively connected to multiple positioning columns of the upper shell through a plurality of screw holes opened in the iron plate. When the handle is used to lift the breast cutting biopsy device, the gravity received by the handle is evenly transmitted to the iron plate through multiple fixing columns and distributed over the entire surface of the iron plate, ensuring that the lower shell can meet the strength requirement of bearing more than 4 times the weight of the breast cutting biopsy device during the lifting process. Through the handle designed in the present utility model, the breast cutting biopsy device can be lifted and moved, and the strength of the bottom of the outer shell can also be greatly improved through the setting of the iron plate.

[0029] The design principle of the present utility model is as follows:

[0030] 1. The outer shells of the upper shell and the lower shell of the present utility model can be made of ABS material. Due to the insufficient mechanical connection strength between the handle and the upper shell, the handle is connected and fixed through the handle mounting part and the reinforcing rib, solving the strength problem of the handle connection.

[0031] 2. When the handle is connected to the upper shell, the planar connection strength is insufficient. The design of the reinforcing rib is added to solve the connection strength problem between the handle and the upper shell after mechanical fixation.

[0032] 3. For the connection between the upper shell and the lower shell, the fixing columns integrally connected and extended from the upper shell are integrally designed with the upper shell and connected to the lower shell through the notch and the mounting plate clamping and fixing method. For the entire device, the stability after installation is greatly improved, and through the setting of the iron plate, when the handle force is transmitted to the lower shell, it is distributed over the entire lower shell plane, greatly enhancing the strength of the lower shell.

[0033] 4. Through the design of the present utility model, the overall bearing strength of the handle is above 80 kg force.

[0034] The specific embodiments described herein are only illustrative of the principles and effects of the present utility model and are not intended to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A breast rotary biopsy device housing with a handle, comprising a housing body, the housing body consisting of an upper shell and a lower shell, characterized in that: The interior of the upper shell is hollow and recessed for placing the peeling equipment. A plurality of fixing columns longer than the upper shell are provided on the hollow inner wall. The fixing columns are plugged into and fixed to the fixing grooves in the lower shell so that the upper shell and the lower shell are assembled into a whole. A plurality of transverse and longitudinal reinforcing ribs are arranged in the upper shell and the lower shell to strengthen the strength of the entire shell. A handle assembly is also provided on the upper shell.

2. The housing of the breast rotary biopsy device with a handle according to claim 1, characterized in that: A groove is provided on the top of the upper shell for placing other equipment. An inwardly recessed area is provided in front of the groove. Installation grooves are provided on the left and right sides of the front of the area. Reinforcing ribs are arranged in the installation grooves, and a handle assembly is installed in the area of ​​the reinforcing ribs.

3. The housing of the breast rotary biopsy device with a handle according to claim 2, characterized in that: The handle assembly consists of a handle and a handle mounting piece, the handle mounting piece is mounted on the reinforcing rib by screws, the handle is in an I-shaped structure, the two ends of the I-shape are fixed to the handle mounting piece, the two sides of the fixed handle form a whole with the upper surface, and a recessed positioning groove is provided on the handle mounting piece, a protruding positioning strip is provided on the inner side of the handle, and the positioning strip is inserted into the positioning groove for positioning and fixing.

4. The housing of the breast rotary biopsy device with a handle according to claim 3, characterized in that: The upper shell is provided with a downwardly inclined slope in front of the handle assembly, a hollow window is provided on the slope, and a notch is provided at the rear of the upper shell, into which the lower shell is inserted.

5. The housing of the breast rotary biopsy device with a handle according to claim 4, characterized in that: A mounting plate protruding upward is provided at the rear of the lower shell, and the mounting plate is just inserted into the notch provided at the rear of the upper shell. A ventilation hole, a power socket, and a wire hole are provided on the mounting plate. A recessed hole groove is also provided in the front of the lower shell, and a wire hole is provided in the hole groove.

6. The housing of the breast rotary biopsy device with a handle according to claim 5, characterized in that: An iron plate is also arranged at the bottom of the lower shell, and a plurality of screw holes are opened on the iron plate. Fixing feet with threaded columns are installed on the screw holes near the four corners, and the remaining screw holes are fixed by screws and nuts.

7. The housing of the breast rotary biopsy device with a handle according to claim 6, characterized in that: The joint between the lower shell and the upper shell is in a Z-shaped structure, wherein the Z-shaped side of the upper shell protrudes downward, and the Z-shaped side of the lower shell is concave inward, and a seamless outer shell is formed after being spliced ​​together.

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