CN213217475U

CN213217475U - Mammary gland piercing depth under supersound guide

Info

Publication number: CN213217475U
Application number: CN202021064524.4U
Authority: CN
Inventors: 沈鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-05-18
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a mammary gland piercing depth under supersound guide relates to the mammary gland field of puncturing. The utility model discloses a braced frame of rectangle, braced frame's top symmetric connection has the installation piece, two the slide rail is all installed to one side that the installation piece is close to each other, is provided with the connecting block through slide rail slidable mounting between two installation pieces, is provided with the first scale mark parallel with connecting block sliding direction on two installation pieces, the guide rail is installed to one side of connecting block, and one side of connecting block is provided with the connecting seat through guide rail slidable mounting, braced frame's top is provided with the second scale mark parallel with connecting seat sliding direction, the below of connecting seat is run through and is provided with the felting needle, and the scale parallel with the felting needle is installed to the bottom of connecting seat, is provided with the adjusting part who is used for adjusting the. The utility model discloses a height of felting needle can be adjusted to the adjusting part.

Description

Mammary gland piercing depth under supersound guide

Technical Field

The utility model relates to a mammary gland puncture field, concretely relates to mammary gland piercing depth under supersound guide.

Background

Breast tumors require a puncture test to distinguish their nature, and the purpose is to make a clear diagnosis and to distinguish between the benign and malignant tumors. The puncture examination method generally comprises the steps of entering a pathological tissue through a special puncture needle, taking a sample of the pathological tissue, and examining the sample under a pathological biopsy microscope to clearly diagnose and distinguish the benign and malignant tumors. The puncture examination is an invasive examination, partial patients worry about uncomfortable reactions caused by puncture, and the puncture examination is safer according to clinical experience. Therefore, the patient does not need to worry about tumor metastasis, diffusion and the like caused by puncture examination.

At present, a common method for mammary gland puncture examination generally adopts a common injector to puncture and suck lesion cells and perform cell smear examination on pathological changes, but the puncture method is that a doctor carries out puncture by hand, so the depth and the distance of puncture of a mammary gland are not well controlled, even if a place needing puncture is measured by ultrasound in advance, accurate puncture is difficult to perform by manual operation, and therefore, an ultrasound-guided mammary gland puncture device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the commonly used method of present mammary gland puncture inspection and generally absorbing focus cell with ordinary syringe puncture, carry out cell smear inspection pathological change nature, but this kind of puncture method is owing to the handheld puncture of doctor, so the degree of depth and the distance of puncture mammary gland are not good to be held, even measure the place that needs the puncture with the supersound in advance, the problem of artifical operation also hardly accurate puncture, the utility model provides a mammary gland piercing depth under the ultrasonic guidance.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme: the utility model provides a mammary gland piercing depth under supersound guide, includes the braced frame of rectangle, braced frame's top symmetric connection has the installation piece, two the slide rail is all installed to one side that the installation piece is close to each other, is provided with the connecting block through slide rail slidable mounting between two installation pieces, is provided with the first scale mark parallel with connecting block sliding direction on two installation pieces, the guide rail is installed to one side of connecting block, and one side of connecting block is provided with the connecting seat through guide rail slidable mounting, braced frame's top is provided with the second scale mark parallel with connecting seat sliding direction, the below of connecting seat is run through and is provided with the felting needle, and the scale parallel with the felting needle is installed to the bottom of connecting seat, is provided with the adjusting part who is.

Furthermore, a first motor is installed on the installation block without scales, the output end of the first motor is connected with a first threaded rod which is parallel to and above the installation block without scales, the two installation blocks are both connected with installation seats, a second motor is installed on the installation seat on the installation block with scales, the output end of the second motor is connected with a second threaded rod which is above the connection block, one end of the second threaded rod, far away from the second motor, is connected with the corresponding installation seat through a bearing, the two installation seats are both provided with sliding frames which are in fit connection with corresponding sliding rails, the connection seat is provided with a guide frame which is in fit connection with the guide rails, the first threaded rod penetrates through the corresponding installation seat and is in threaded connection with the corresponding installation seat, and the two ends of the connection block are respectively connected with the corresponding installation seats, the second threaded rod penetrates through the connecting seat and is in threaded connection with the connecting seat.

Furthermore, a pointer parallel to the mounting block is mounted on the connecting seat, and the pointer is located above the scales on the supporting frame.

Further, a negative pressure cup is arranged below the puncture needle and used for sucking the breast.

Further, the adjusting part includes the sleeve pipe that runs through the connecting seat in vertical direction, the sleeve pipe passes through bearing and connecting seat and rotates the connection, and the fixed gear that has cup jointed to sheathed tube periphery side is located the connecting seat top, and cover internal thread is connected with the lead screw, and the intraductal triangular groove that is located the lead screw below of having seted up of cover, triangular inslot is provided with the triangular prism of being connected with the lead screw, the bottom and the felting needle of triangular prism are connected, threaded connection has the worm with gear engagement on the connecting seat, the one end of worm is connected with changes the handle.

The utility model has the advantages as follows:

1. the utility model discloses a be provided with adjusting part on the connecting seat, can adjust the height of felting needle through adjusting part, simultaneously, be provided with the scale parallel with the felting needle in the bottom of connecting seat, through the degree of depth that the regulation felting needle that the scale can be comparatively accurate pierces the breast.

2. The utility model discloses a be provided with the slide rail on the installation piece, make the connecting block can pass through the slide rail back-and-forth movement, be provided with the guide rail on the connecting block, make the connecting seat can control on the connecting block and remove, and the connecting seat is connected with the connecting block again, so the connecting seat can control around removing, so the felting needle of connecting seat below can be all around remove.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic structural view of the adjusting assembly of the present invention;

fig. 5 is a schematic sectional view in the direction of a-a of the present invention;

reference numerals: 1. a support frame; 2. mounting blocks; 3. a slide rail; 4. connecting blocks; 5. a connecting seat; 6. a needle; 7. a graduated scale; 8. an adjustment assembly; 81. a sleeve; 82. a gear; 83. a screw rod; 84. a triangular groove; 85. a triangular prism; 86. a worm; 87. turning a handle; 9. a first motor; 10. a first threaded rod; 11. a mounting seat; 12. a second motor; 13. a second threaded rod; 14. a carriage; 15. a guide rail; 16. a guide frame; 17. a pointer; 18. a negative pressure cup.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the idle place of the device, all the electric devices and the drivers matched with the electric devices are arranged, and all the driving parts, which refer to the power element, the electric devices and the adaptive power supply, are connected through the conducting wires by the person skilled in the art, and specific connecting means refer to the following expressions that the electric connection is completed among the electric devices in sequence, and the detailed connecting means are well known in the art.

As shown in fig. 1-5, an ultrasound-guided hypogalactia puncture device comprises a rectangular supporting frame 1, wherein mounting blocks 2 are symmetrically connected to the top end of the supporting frame 1, slide rails 3 are respectively installed on the sides, close to each other, of the two mounting blocks 2, a connecting block 4 slidably installed through the slide rails 3 is arranged between the two mounting blocks 2, first scale marks parallel to the sliding direction of the connecting block 4 are arranged on the two mounting blocks 2, a guide rail 15 is installed on one side of the connecting block 4, a connecting seat 5 slidably installed through the guide rail 15 is arranged on one side of the connecting block 4, second scale marks parallel to the sliding direction of the connecting seat 5 are arranged on the top end of the supporting frame 1, a puncture needle 6 is arranged below the connecting seat 5 in a penetrating manner, a scale 7 parallel to the puncture needle 6 is installed at the bottom end of the connecting seat 5, an adjusting component 8, a negative pressure cup 18 is arranged below the puncture needle 6, and the negative pressure cup 18 is used for sucking the breast.

In this embodiment, through be provided with slide rail 3 on installation piece 2, make connecting block 4 can pass through slide rail 3 back-and-forth movement, be provided with guide rail 15 on connecting block 4, make connecting seat 5 can control about connecting block 4, and connecting seat 5 is connected with connecting block 4 again, so connecting seat 5 can control about the front and back, so felting needle 6 of connecting seat 5 below can control about the front and back, through be provided with adjusting part 8 on connecting seat 5, can adjust the height of felting needle 6 through adjusting part 8, and simultaneously, be provided with scale 7 parallel with felting needle 6 in the bottom of connecting seat 5, can be comparatively accurate the degree of depth that the regulation felting needle 6 pierces the breast through scale 7.

Specifically, a first motor 9 is installed on an installation block 2 without scales, the output end of the first motor 9 is connected with a first threaded rod 10 which is parallel to and above the installation block 2 without scales, two installation blocks 2 are both connected with installation seats 11, a second motor 12 is installed on the installation seat 11 on the installation block 2 with scales, the output end of the second motor 12 is connected with a second threaded rod 13 which is above a connecting block 4, one end of the second threaded rod 13 far away from the second motor 12 is connected with the corresponding installation seat 11 through a bearing, two installation seats 11 are both provided with a sliding frame 14 which is in fit connection with the corresponding sliding rail 3, a guide frame 16 which is in fit connection with a guide rail 15 is installed on the connecting seat 5, the first threaded rod 10 penetrates through the corresponding installation seat 11 and is in threaded connection with the corresponding installation seat 11, two ends of the connecting block 4 are respectively connected with the corresponding installation seats 11, the second threaded rod 13 penetrates through the connecting seat 5 and is in threaded connection with the connecting seat 5.

In this embodiment, the output of first motor 9 rotates, it rotates to drive first threaded rod 10, first threaded rod 10 rotates and drives mount pad 11 of threaded connection on first threaded rod 10 and remove along first threaded rod 10, this mount pad 11 removes and drives second threaded rod 13 and remove, thereby drive second motor 12 and another mount pad 11 and remove, the output of second motor 12 rotates and drives second threaded rod 13 and rotate, because connecting seat 5 not only with second threaded rod 13 threaded connection, still be connected with connecting block 4 through guide rail 15 and leading truck 16 cooperation, so second threaded rod 13 rotates, connecting seat 5 only can remove and can not rotate along guide rail 15.

Specifically, a pointer 17 parallel to the mounting block 2 is mounted on the connecting seat 5, and the pointer 17 is located above the scale on the supporting frame 1.

In this embodiment, a pointer 17 parallel to the mounting block 2 is mounted on the connecting base 5, the distance of the left and right movement of the pricking pin 6 can be known more accurately through the pointer 17, and the mounting base 11 on the mounting block 2 with scales can serve as a pointing function to know the distance of the front and back movement of the pricking pin 6 more accurately.

Specifically, adjusting part 8 includes sleeve 81 at vertical direction through connection seat 5, sleeve 81 passes through the bearing and is connected with connection seat 5 rotation, the fixed gear 82 that is located the connecting seat 5 top that has cup jointed of periphery side of sleeve 81, sleeve 81 internal thread connection has lead screw 83, it has triangular groove 84 to be located lead screw 83 below to open in sleeve 81, be provided with the triangular prism 85 of being connected with lead screw 83 in the triangular groove 84, the bottom and the felting needle 6 of triangular prism 85 are connected, threaded connection has the worm 86 with gear 82 meshing on the connecting seat 5, the one end of worm 86 is connected with changes handle 87.

In this embodiment, the rotating handle 87 is rotated to rotate the worm 86, the worm 86 rotates to drive the gear 82 engaged with the worm 86 to rotate, the gear 82 rotates to drive the sleeve 81 to rotate, the bottom end of the screw rod 83 connected with the inner thread of the sleeve 81 is connected with the triangular prism 85 positioned in the sleeve 81, the triangular prism 85 plays a limiting role on the screw rod 83, the screw rod 83 only moves up and down without rotating, and the screw rod 83 moving up and down drives the triangular prism 85 to move up and down, so that the pricking pin 6 connected with the bottom end of the triangular prism 85 is driven to move up and down.

Claims

1. The utility model provides a mammary gland piercing depth under ultrasonic guidance, includes rectangular braced frame (1), its characterized in that, braced frame's (1) top symmetric connection has installation piece (2), two slide rail (3) are all installed to the one side that installation piece (2) are close to each other, are provided with connecting block (4) through slide rail (3) slidable mounting between two installation pieces (2), are provided with the first scale mark parallel with connecting block (4) sliding direction on two installation pieces (2), guide rail (15) are installed to one side of connecting block (4), one side of connecting block (4) is provided with connecting seat (5) through guide rail (15) slidable mounting, braced frame's (1) top is provided with the second scale mark parallel with connecting seat (5) sliding direction, the below of connecting seat (5) runs through and is provided with felting needle (6), the bottom end of the connecting seat (5) is provided with a graduated scale (7) which is parallel to the puncture needle (6), and the connecting seat (5) is provided with an adjusting component (8) for adjusting the height of the puncture needle (6).

2. The ultrasound-guided hypogalactia puncture device according to claim 1, wherein the mounting block (2) without scales is provided with a first motor (9), the output end of the first motor (9) is connected with a first threaded rod (10) which is parallel to the mounting block (2) without scales and is positioned above the mounting block, the two mounting blocks (2) are both connected with a mounting seat (11), the mounting seat (11) on the mounting block (2) with scales is provided with a second motor (12), the output end of the second motor (12) is connected with a second threaded rod (13) positioned above the connecting block (4), one end of the second threaded rod (13) far away from the second motor (12) is connected with the corresponding mounting seat (11) through a bearing, the two mounting seats (11) are both provided with a sliding frame (14) which is matched and connected with the corresponding sliding rail (3), install leading truck (16) of being connected with guide rail (15) cooperation on connecting seat (5), first threaded rod (10) run through corresponding mount pad (11) and with corresponding mount pad (11) threaded connection, the both ends of connecting block (4) are connected with corresponding mount pad (11) respectively, second threaded rod (13) run through connecting seat (5) and with connecting seat (5) threaded connection.

3. An ultrasound-guided hypogalactia puncture device as claimed in claim 1, wherein the connecting base (5) is provided with a pointer (17) parallel to the mounting block (2), the pointer (17) being located above the scale on the support frame (1).

4. An ultrasound-guided hypogalactia puncture device as claimed in claim 1, wherein a negative pressure cup (18) is provided below the puncture needle (6), said negative pressure cup (18) being used to suck the breast.

5. The ultrasound-guided hypogalactia puncture device of claim 1, the adjusting component (8) comprises a sleeve (81) which penetrates through the connecting seat (5) in the vertical direction, the sleeve (81) is rotatably connected with the connecting seat (5) through a bearing, a gear (82) positioned above the connecting seat (5) is fixedly sleeved on the outer peripheral side of the sleeve (81), a screw rod (83) is connected with the inner thread of the sleeve (81), a triangular groove (84) positioned below the screw rod (83) is arranged in the sleeve (81), a triangular prism (85) connected with the screw rod (83) is arranged in the triangular groove (84), the bottom end of the triangular prism (85) is connected with the felting needle (6), a worm (86) meshed with the gear (82) is connected to the connecting seat (5) in a threaded mode, and one end of the worm (86) is connected with a rotating handle (87).