Device facilitating breast nodule positioning

Abstract

The utility model relates to the technical field of mammary gland nursing appliances, and discloses a device convenient for positioning mammary gland nodules, which comprises two connecting blocks and two positioners, mounting blocks of which one ends are fixedly connected with the left side and the right side of the rear side connecting block respectively are arranged on the left side and the right side of the front side connecting block. According to the device facilitating breast nodule positioning, the device is arranged on the outer side of the chest of a patient, the device is fixed in front of the chest by rotating two first hand wheels, then the positions of two positioners can be adjusted by rotating two third hand wheels, the two positioners are aligned with two mammary glands respectively, and the mammary glands can be positioned conveniently. And finally, two second hand wheels are rotated to enable the two positioners to cover the outer sides of the two mammary glands respectively, so that installation of the positioners is completed, the positions of the positioners can be adjusted, then the purpose of being convenient for patients with different body types to use is achieved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of breast care appliances, in particular to a device for locating breast nodules. Background Art

[0002] Breast nodules are a symptom that is common in breast hyperplasia and breast tumor diseases, including benign breast tumors and malignant breast tumors. During breast nodule surgery, a breast ultrasound examination is required first to determine the location of the breast nodules through ultrasound examination, and a locator is used to mark the location of the nodules. However, during use, existing locators are mostly fixed in structure, which makes them inflexible for patients of different body shapes, making them inconvenient for different groups of people to use. Therefore, a device that facilitates the positioning of breast nodules is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a device for locating breast nodules, which has the advantages of being easy for patients of different body shapes to use. It solves the problem that the existing locators cannot be flexibly adjusted for patients of different body shapes during use due to their fixed structure, making it inconvenient for different groups of people to use.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of facilitating use for patients of different body shapes, the utility model provides the following technical solutions: a device for facilitating positioning of breast nodules, comprising two connecting blocks and two locators, wherein the left and right sides of the front connecting block are each provided with mounting blocks having one end fixedly connected to the left and right sides of the rear connecting block respectively, the bottoms of the opposite sides of the two mounting blocks are each provided with two limiting blocks and symmetrically distributed up and down, one end of the limiting blocks on the left and right sides respectively extends to the opposite sides of the two mounting blocks, the opposite sides of the two top limiting blocks are each provided with a splint having one end fixedly connected to the opposite sides of the two bottom limiting blocks respectively, the opposite sides of the two mounting blocks are each provided with a first threaded rod located between the upper and lower limiting blocks, one end of the two first threaded rods extends to the opposite sides of the two mounting blocks and is respectively movably connected to the opposite sides of the two splints, the opposite sides of the two first threaded rods are each provided with a first hand wheel, and the opposite sides of the two mounting blocks are each provided with A rectangular bar hole is arranged above the top limit block, and a moving block is arranged between the front and rear sides of the inner walls of the two rectangular bar holes, and one end extends to the opposite side of the two mounting blocks and the other end extends to the back side of the two mounting blocks. The top of the two mounting blocks is provided with a second threaded rod with one end extending into the inside of the two rectangular bar holes and movably connected to the top of the two moving blocks respectively, and a second hand wheel is arranged on the top of the two second threaded rods, and mounting grooves are arranged on the opposite sides of the two moving blocks, and third threaded rods are arranged on the inner walls of the opposite sides of the two mounting grooves, and extension blocks are arranged inside the two mounting grooves and are respectively threadedly connected to the outer sides of the two third threaded rods and one end extends to the opposite sides of the two moving blocks, and L-shaped plates are arranged on the opposite sides of the two extension blocks, and the two positioners are respectively arranged on the opposite sides of the two L-shaped plates, and the top of the two moving blocks is provided with a driving assembly with one end extending into the inside of the two mounting grooves and fixedly connected to the outer sides of the two third threaded rods respectively.

[0007] Preferably, the driving assembly includes a rotating shaft, the tops of the two moving blocks are movably mounted with a rotating shaft having one end extending into the two mounting grooves respectively, the bottoms of the two rotating shafts are fixedly mounted with a driving bevel gear, the outer sides of the two third threaded rods are fixedly mounted with a driven bevel gear which is respectively located on the opposite sides of the two extension blocks and one end of which is respectively meshed with the two driving bevel gears, and the tops of the two rotating shafts are fixedly mounted with a third hand wheel.

[0008] Preferably, mounting holes matching the limit blocks are provided at upper and lower ends of the bottoms on opposite sides of the two mounting blocks, and rubber pads are fixedly mounted on opposite sides of the two clamping plates.

[0009] Preferably, first bearings located between upper and lower limit blocks are fixedly mounted on opposite sides of the two clamping plates, and the first threaded rod is rotatably connected to the clamping plates via the first bearings.

[0010] Preferably, a second bearing is fixedly mounted on the top of each of the two moving blocks, and the second threaded rod is rotatably connected to the top of the moving block via the second bearing.

[0011] Preferably, third bearings are fixedly mounted on inner walls on opposite sides of the two mounting grooves, and the third threaded rod is rotatably connected to the inner walls of the mounting grooves via the third bearings.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a device for facilitating the positioning of breast nodules, which has the following beneficial effects:

[0014] The device for locating breast nodules is placed on the outside of the patient's chest so that two locators are located on the front side of the breast, and two clamps are located on the left and right sides of the chest cavity respectively. Then, two first hand wheels are rotated to drive two first threaded rods to rotate, thereby driving the two clamps to move relative to each other, and the left and right sides of the chest cavity are clamped by the two clamps to fix the device in front of the chest. Then, two third hand wheels can be rotated to drive two rotating shafts and two driving bevel gears to rotate, and then two third threaded rods are driven to rotate by two driven bevel gears. During the rotation process, the two third threaded rods drive two extension blocks and two locators to move relative to each other, so as to adjust the positions of the two locators, so that the two locators are aligned with the two breasts respectively. Finally, two second hand wheels can be rotated to drive two second threaded rods to rotate, thereby driving the moving block and the locator to move toward the chest cavity, so that the two locators are respectively covered on the outside of the two breasts, and finally the installation of the locator is completed. By adjusting the position of the locator, the purpose of being convenient for patients with different body shapes to use is achieved, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 It is a partial schematic diagram of the utility model from top view.

[0018] In the figure: 1 connecting block, 2 mounting block, 3 limiting block, 4 clamping plate, 5 first threaded rod, 6 first hand wheel, 7 rectangular bar hole, 8 moving block, 9 second threaded rod, 10 second hand wheel, 11 mounting groove, 12 third threaded rod, 13 extension block, 14 L-shaped plate, 15 positioner, 16 driving assembly, 161 rotating shaft, 162 driving bevel gear, 163 driven bevel gear, 164 third hand wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a device for locating breast nodules, comprising two connecting blocks 1 symmetrically distributed front and back and two locators 15, the left and right sides of the front connecting block 1 are fixedly installed with mounting blocks 2 with one end respectively fixedly connected to the left and right sides of the rear connecting block 1, the bottoms of the opposite sides of the two mounting blocks 2 are movably installed with two limit blocks 3 symmetrically distributed up and down, one end of the limit blocks 3 on the left and right sides respectively extends to the opposite sides of the two mounting blocks 2, the opposite sides of the two top limit blocks 3 are fixedly installed with a splint 4 with one end respectively fixedly connected to the opposite sides of the two bottom limit blocks 3, and the upper and lower ends of the bottoms of the opposite sides of the two mounting blocks 2 are provided with a clamping plate 4 fixedly connected to the opposite sides of the limit blocks 3 The two mounting blocks 2 have mounting holes adapted to the blocks 3, rubber pads are fixedly installed on opposite sides of the two clamps 4, the opposite sides of the two mounting blocks 2 are threadedly connected with the first threaded rod 5 located between the upper and lower limit blocks 3, one end of the two first threaded rods 5 extend to the opposite sides of the two mounting blocks 2 and are movably connected with the opposite sides of the two clamps 4, the opposite sides of the two mounting blocks 2 are provided with first threaded holes located between the upper and lower limit blocks 3 and adapted to the two first threaded rods 5 respectively, the opposite sides of the two clamps 4 are fixedly installed with the first bearing located between the upper and lower limit blocks 3, the first threaded rod 5 is rotatably connected to the clamps 4 through the first bearing, and the opposite sides of the two first threaded rods 5 are fixedly installed with the first handwheel 6.

[0021] Rectangular strip holes 7 located above the top limit block 3 are provided on the opposite sides of the two mounting blocks 2, and moving blocks 8 with one end extending to the opposite sides of the two mounting blocks 2 and the other ends extending to the back sides of the two mounting blocks 2 are movably installed between the front and rear sides of the inner walls of the two rectangular strip holes 7. The tops of the two mounting blocks 2 are threadedly connected with second threaded rods 9 with one end extending to the inside of the two rectangular strip holes 7 and movably connected to the tops of the two moving blocks 8 respectively. Second threaded holes respectively matching the two second threaded rods 9 are provided on the tops of the two mounting blocks 2. Second bearings are fixedly installed on the tops of the two moving blocks 8. The second threaded rod 9 is rotatably connected to the top of the moving block 8 through the second bearing, and second hand wheels 10 are fixedly installed on the tops of the two second threaded rods 9.

[0022] Mounting grooves 11 are provided on opposite sides of the two moving blocks 8, and third threaded rods 12 are movably installed on the inner walls on opposite sides of the two mounting grooves 11. Third bearings are fixedly installed on the inner walls on opposite sides of the two mounting grooves 11. The third threaded rods 12 are rotatably connected to the inner walls of the mounting grooves 11 through the third bearings. Extension blocks 13, which are respectively threadedly connected to the outer sides of the two third threaded rods 12 and one end of which extends to the opposite sides of the two moving blocks 8, are movably installed inside the two mounting grooves 11. Threaded grooves respectively matched with the two third threaded rods 12 are provided on the opposite sides of the two extension blocks 13. L-shaped plates 14 are fixedly installed on the opposite sides of the two extension blocks 13. Two positioners 15 are respectively fixedly installed on the opposite sides of the two L-shaped plates 14. The shape of the positioner 15 is similar to the contour of the breast, and a plurality of positioning holes are provided on the surface of the positioner 15, so that the positioner 15 becomes a mesh structure, which is convenient for positioning and marking the breast.

[0023] A driving assembly 16 is movably installed on the top of the two moving blocks 8, one end of which extends into the two mounting grooves 11 and is fixedly connected to the outer sides of the two third threaded rods 12. The driving assembly 16 includes a rotating shaft 161. The top of the two moving blocks 8 is movably installed with a rotating shaft 161, one end of which extends into the two mounting grooves 11, and a driving bevel gear 162 is fixedly installed on the bottom of the two rotating shafts 161. The outer sides of the two third threaded rods 12 are fixedly installed with driven bevel gears 163, which are respectively located on the opposite sides of the two extension blocks 13 and one end of which is respectively meshed with the two driving bevel gears 162. A third hand wheel 164 is fixedly installed on the top of the two rotating shafts 161.

[0024] When in use, the device is placed on the outside of the patient's chest so that the two positioners 15 are located on the front side of the breast, and the two clamps 4 are located on the left and right sides of the chest cavity respectively. Then, the two first hand wheels 6 are rotated to drive the two first threaded rods 5 to rotate, thereby driving the two clamps 4 to move relative to each other, and the left and right sides of the chest cavity are clamped by the two clamps 4 to fix the device in front of the chest. Then, the two third hand wheels 164 can be rotated to drive the two rotating shafts 161 and the two driving bevel gears 162 to rotate, and then the two third threaded rods 12 can be driven to rotate through the two driven bevel gears 163. The two third threaded rods 12 rotate, and the two extension blocks 13 and the two locators 15 move relative to each other during the rotation process to adjust the positions of the two locators 15, so that the two locators 15 are aligned with the two mammaries respectively. Finally, the two second threaded rods 9 can be driven to rotate by rotating the two second hand wheels 10, so as to drive the moving block 8 and the locator 15 to move toward the chest cavity, so that the two locators 15 cover the outside of the two mammaries respectively, thereby completing the installation of the locator 15. At this time, the locator 15 can be used to mark the position of the breast nodule.

[0025] In summary, the device for locating breast nodules is placed on the outside of the patient's chest so that the two locators 15 are located on the front side of the breast, and the two splints 4 are respectively located on the left and right sides of the chest cavity. Then, the two first hand wheels 6 are rotated to drive the two first threaded rods 5 to rotate, thereby driving the two splints 4 to move relative to each other, and the left and right sides of the chest cavity are clamped by the two splints 4 to fix the device in front of the chest. Then, the two third hand wheels 164 can be rotated to drive the two rotating shafts 161 and the two driving bevel gears 162 to rotate, and then the two driven bevel gears 163 can be used to drive the two third threaded rods 12 to rotate, and the two third threaded rods 12 will drive the two extension blocks 13 and the two during the rotation. The positioners 15 move relative to each other to adjust the positions of the two positioners 15 so that the two positioners 15 are aligned with the two mammaries respectively. Finally, the two second threaded rods 9 can be driven to rotate by turning the two second hand wheels 10, thereby driving the moving block 8 and the positioner 15 to move toward the chest cavity, so that the two positioners 15 are respectively covered on the outside of the two mammaries, and finally the installation of the positioner 15 is completed. By adjusting the position of the positioner 15, the purpose of facilitating the use of patients with different body shapes is achieved, thereby improving the practicality and solving the problem that the existing positioners cannot be flexibly adjusted for patients with different body shapes during use due to the fixed structure, thereby being inconvenient for different groups of people to use.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for locating breast nodules, comprising two connection blocks (1) symmetrically distributed front and back and two locators (15), characterized in that: The left and right sides of the front connection block (1) are each provided with a mounting block (2) whose ends are respectively fixedly connected to the left and right sides of the rear connection block (1); the bottoms of the opposite sides of the two mounting blocks (2) are each provided with two limit blocks (3) which are symmetrically distributed up and down; one end of the limit blocks (3) on the left and right sides respectively extends to the opposite sides of the two mounting blocks (2); the opposite sides of the two top limit blocks (3) are each provided with a clamping plate (4) whose ends are respectively fixedly connected to the opposite sides of the two bottom limit blocks (3); the opposite sides of the two mounting blocks (2) are A first threaded rod (5) is disposed on each side and is located between the upper and lower limit blocks (3); one end of each of the first threaded rods (5) extends to the opposite side of the two mounting blocks (2) and is movably connected to the opposite sides of the two clamping plates (4); a first hand wheel (6) is disposed on the opposite sides of the two first threaded rods (5); a rectangular bar hole (7) is disposed above the top limit block (3) on the opposite sides of the two mounting blocks (2); and one end of each of the inner walls of the two rectangular bar holes (7) is disposed between the front and rear sides and extends to the two mounting blocks (2). A movable block (8) is provided on the opposite side and the other end of the movable block (8) extends to the opposite side of the two mounting blocks (2); the top of each of the two mounting blocks (2) is provided with a second threaded rod (9) having one end extending to the inside of the two rectangular strip holes (7) and movably connected to the top of each of the two movable blocks (8); the top of each of the two second threaded rods (9) is provided with a second hand wheel (10); the opposite side of each of the two movable blocks (8) is provided with a mounting groove (11); the inner wall of the opposite side of each of the two mounting grooves (11) is provided with a third threaded rod (12); the two The interior of the mounting groove (11) is provided with an extension block (13) which is threadedly connected to the outer sides of the two third threaded rods (12) and has one end extending to the opposite side of the two moving blocks (8); the opposite sides of the two extension blocks (13) are provided with an L-shaped plate (14); the two positioners (15) are respectively provided on the opposite sides of the two L-shaped plates (14); and the tops of the two moving blocks (8) are provided with a driving assembly (16) which has one end extending to the interior of the two mounting grooves (11) and is respectively fixedly connected to the outer sides of the two third threaded rods (12).

2. A device for facilitating breast nodule positioning according to claim 1, characterized in that: The driving assembly (16) comprises a rotating shaft (161), the tops of the two moving blocks (8) are movably mounted with the rotating shaft (161) having one end extending into the inside of the two mounting grooves (11), the bottoms of the two rotating shafts (161) are fixedly mounted with driving bevel gears (162), the outer sides of the two third threaded rods (12) are fixedly mounted with driven bevel gears (163) which are located on opposite sides of the two extension blocks (13) and one end of which is respectively meshed with the two driving bevel gears (162), and the tops of the two rotating shafts (161) are fixedly mounted with third hand wheels (164).

3. The device for facilitating breast nodule positioning according to claim 1, characterized in that: Mounting holes matching the limit blocks (3) are provided at the upper and lower ends of the bottoms of the two mounting blocks (2) on the opposite sides, and rubber pads are fixedly mounted on the opposite sides of the two clamping plates (4).

4. The device for facilitating breast nodule positioning according to claim 1, characterized in that: A first bearing located between the upper and lower limit blocks (3) is fixedly mounted on the opposite sides of the two clamping plates (4), and the first threaded rod (5) is rotatably connected to the clamping plates (4) via the first bearing.

5. The device for facilitating breast nodule positioning according to claim 1, characterized in that: A second bearing is fixedly mounted on the top of each of the two moving blocks (8), and the second threaded rod (9) is rotatably connected to the top of the moving block (8) via the second bearing.

6. The device for facilitating breast nodule positioning according to claim 1, characterized in that: A third bearing is fixedly mounted on the inner walls of the two installation grooves (11) on opposite sides, and the third threaded rod (12) is rotatably connected to the inner wall of the installation groove (11) via the third bearing.

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