CN215987775U - Ultrasonic-guided percutaneous deep mass puncture training model - Google Patents

Abstract

The utility model discloses a percutaneous deep tumor puncture training model under ultrasonic guidance, which comprises a box body, wherein a fixed hook is fixedly connected inside the box body, a skin model is connected outside the fixed hook in a sliding manner, a first lead screw is rotatably connected inside the box body and below the skin model, a sliding block is in threaded connection with the outside of the first lead screw, a fixed rod is fixedly connected to the top of the sliding block, a lifting rod is connected inside the fixed rod in a sliding manner, a fixed needle is fixedly connected to the top of the lifting rod, and a tumor model is connected outside the fixed needle in a sliding manner; the utility model has the following beneficial effects: can transversely adjust the position of lump model, it is various to adjust the position simultaneously, and the limitation is little, and the accuracy is high, can vertically adjust the position of lump model to carry out more comprehensive simulation to the position that lump model located, conveniently teach and train, the practicality is strong.

Description

Ultrasonic-guided percutaneous deep mass puncture training model

Technical Field

The utility model relates to the technical field of training models, in particular to a percutaneous deep mass puncture training model under ultrasonic guidance.

Background

An ultrasonic guided puncture therapy is a medical method utilizing an ultrasonic technology, the ultrasonic guided puncture therapy is a minimally invasive therapy method, the method is simple, convenient, safe, economical and less painful, has higher curative effect on partial diseases, and often needs to use a human body model for assisting teaching and training in the process of percutaneous deep mass puncture training under ultrasonic guidance, the existing human body model cannot simulate masses at different positions at present and is inconvenient to carry out puncture training on the masses at different positions, while the traditional training model mostly adopts a groove fixture block mode to fix the mass model when adjusting the position of the mass model, the mode is easily limited by the number of grooves, so that the adjusting position of the mass model is singly fixed, the limitation is larger, the accuracy is poor, and the position of the mass model cannot be adjusted in multiple directions, the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a percutaneous deep mass puncture training model under ultrasonic guidance to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a dark lump puncture training model of percutaneous under ultrasonic guide, includes the box, the inside fixedly connected with fixed hook of box, the outside sliding connection of fixed hook has the skin model, the inside of box and the below that is located the skin model rotate and are connected with first lead screw, the outside threaded connection of first lead screw has the slider, the top fixedly connected with dead lever of slider, the inside sliding connection of dead lever has the lifter, the top fixedly connected with fixing needle of lifter, fixing needle's outside sliding connection has the lump model.

Preferably, the inside of slider rotates and is connected with the axle sleeve, the inside sliding connection of axle sleeve has the dwang, the dwang rotates with the box and is connected, the first bevel gear of outside fixedly connected with of axle sleeve, the inside threaded connection of lifter has the second lead screw, the bottom of second lead screw just is located the top fixedly connected with second bevel gear of first bevel gear, second bevel gear and first bevel gear meshing are connected.

Preferably, the inside of dwang is seted up and is seted up the spacing groove, the inside sliding connection in spacing groove has the stopper, stopper and axle sleeve fixed connection.

Preferably, the mounting groove has all been seted up with the inside of dwang to first lead screw, the inside sliding connection of mounting groove has the installation pole, the outside fixedly connected with rocking handle of installation pole.

Preferably, the lifting rod, the mounting groove and the mounting rod are all of square structures.

Preferably, the bottom fixedly connected with of box supports the callus on the sole, the bottom of box just is located one side fixedly connected with drain pipe that supports the callus on the sole, the outside threaded connection of drain pipe has sealed lid.

The utility model has the following beneficial effects: through the box that sets up, first lead screw, the slider, the mounting groove, installation pole and rocking handle, can realize carrying out the horizontal regulation to the position of lump model, the adjusting position is various simultaneously, the limitation is little, the accuracy is high, through the dead lever that sets up, the lifter, the axle sleeve, the dwang, first bevel gear, the second lead screw, second bevel gear, spacing groove and stopper, can realize carrying out vertical regulation to the position of lump model, thereby carry out more comprehensive simulation to the position that the lump model located, conveniently teach and train, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the utility model at A;

FIG. 4 is an enlarged view of the utility model at B;

fig. 5 is a schematic cross-sectional view of a swivelling lever of the present invention.

In the figure: 1. a box body; 2. a fixed hook; 3. a skin model; 4. a first lead screw; 5. a slider; 6. fixing the rod; 7. a lifting rod; 8. a fixing pin; 9. a tumor model; 10. a shaft sleeve; 11. rotating the rod; 12. a first bevel gear; 13. a second lead screw; 14. a second bevel gear; 15. a limiting groove; 16. a limiting block; 17. mounting grooves; 18. mounting a rod; 19. a rocking handle; 20. supporting the foot pad; 21. a drain pipe; 22. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a percutaneous deep tumor puncture training model under ultrasonic guidance comprises a box body 1, wherein a fixed hook 2 is fixedly connected inside the box body 1, a skin model 3 is slidably connected outside the fixed hook 2, a first lead screw 4 is rotatably connected inside the box body 1 and below the skin model 3, a sliding block 5 is in threaded connection with the outside of the first lead screw 4, and the first lead screw 4 is rotated to drive the sliding block 5 to move, so that the transverse position of a tumor model 9 is adjusted; the top fixedly connected with dead lever 6 of slider 5, the inside sliding connection of dead lever 6 has lifter 7, and the top fixedly connected with fixed needle 8 of lifter 7, the outside sliding connection of fixed needle 8 have lump model 9, and lump model 9 is made by plasticine, and the convenience changes appearance and size according to actual conditions.

The inside of the sliding block 5 is rotatably connected with a shaft sleeve 10, the inside of the shaft sleeve 10 is slidably connected with a rotating rod 11, the rotating rod 11 is rotatably connected with the box body 1, the outside of the shaft sleeve 10 is fixedly connected with a first bevel gear 12, the inside of the lifting rod 7 is connected with a second screw rod 13 in a threaded manner, the bottom of the second screw rod 13 is fixedly connected with a second bevel gear 14 which is positioned above the first bevel gear 12, the second bevel gear 14 is meshed with the first bevel gear 12, the second screw rod 13 is rotated to drive the first bevel gear 12 to rotate through the shaft sleeve 10, and the longitudinal position of the lump model 9 is adjusted through the second screw rod 13 and the lifting rod 7 under the action of the second bevel gear 14; a limiting groove 15 is formed in the rotating rod 11, a limiting block 16 is connected to the inside of the limiting groove 15 in a sliding manner, the limiting block 16 is fixedly connected with the shaft sleeve 10, and the rotating rod 11 can drive the shaft sleeve 10 to rotate under the action of the limiting groove 15 and the limiting block 16; the first screw rod 4 and the rotating rod 11 are both internally provided with an installation groove 17, the installation groove 17 is internally connected with an installation rod 18 in a sliding manner, the outside of the installation rod 18 is fixedly connected with a rocking handle 19, and the first screw rod 4 and the rotating rod 11 are rotated through the rocking handle 19; the lifting rod 7, the mounting groove 17 and the mounting rod 18 are all of square structures, the lifting rod 7 of the square structure enables the longitudinal position of the lump model 9 to be adjusted when the second screw rod 13 rotates, and the mounting groove 17 and the mounting rod 18 of the square structure enable the rocking handle 19 to rotate the first screw rod 4 and the rotating rod 11; the bottom fixedly connected with of box 1 supports callus on the sole 20, and the bottom of box 1 just is located one side fixedly connected with drain pipe 21 that supports callus on the sole 20, and the outside threaded connection of drain pipe 21 has sealed lid 22, supports callus on the sole 20 can be to the stability of ensureing box 1, and drain pipe 21 then conveniently discharges the water that uses when simulating.

Specifically, when the utility model is used, firstly, the box body 1 is placed at a designated position through the supporting foot pad 20, the shape and the size of the lump model 9 can be changed according to the actual situation because the lump model 9 is made of plasticine, the lump model 9 is installed and fixed through the fixing needle 8 after being manufactured, the rocking handle 19 is installed on the first screw rod 4 through the installation groove 17 and the installation rod 18, the rocking handle 19 can drive the first screw rod 4 to rotate because the installation groove 17 and the installation rod 18 are both in a square structure, the first screw rod 4 drives the sliding block 5 in the box body 1 to move, the purpose of transversely adjusting the position of the lump model 9 is realized, the screw rod adjusting mode replaces the traditional groove clamping block to ensure that the adjustment of the lump model 9 is not limited by the number of the grooves, the adjusting position is more diversified, the accuracy is high, the limitation is small, and then the rocking handle 19 is taken down and installed on the rotating rod 11, rotate dwang 11, make axle sleeve 10 drive first bevel gear 12 and rotate under the effect of spacing groove 15 and stopper 16, thereby it rotates to drive second lead screw 13 under second bevel gear 14's cooperation, because lifter 7 is square structure, make second lead screw 13 drive lifter 7 reciprocate, thereby adjust the longitudinal position of lump model 9, make the position simulation to lump model 9 place more comprehensive, be favorable to imparting knowledge to students and training, after lump model 9 position control, fix skin model 3 on stationary hook 2, and pour into liquid into in to box 1, and carry out the puncture training, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dark lump puncture training model of percutaneous under ultrasonic guidance, includes box (1), its characterized in that: the inside fixedly connected with fixed hook (2) of box (1), the outside sliding connection of fixed hook (2) has skin model (3), the inside of box (1) just is located the below of skin model (3) and rotates and is connected with first lead screw (4), the outside threaded connection of first lead screw (4) has slider (5), the top fixedly connected with dead lever (6) of slider (5), the inside sliding connection of dead lever (6) has lifter (7), the top fixedly connected with fixing needle (8) of lifter (7), the outside sliding connection of fixing needle (8) has lump model (9).

2. The ultrasound-guided deep percutaneous lump puncture training model of claim 1, wherein: the inside of slider (5) is rotated and is connected with axle sleeve (10), the inside sliding connection of axle sleeve (10) has dwang (11), dwang (11) are rotated with box (1) and are connected, the first bevel gear (12) of outside fixedly connected with of axle sleeve (10), the inside threaded connection of lifter (7) has second lead screw (13), the top fixedly connected with second bevel gear (14) that just is located first bevel gear (12) in the bottom of second lead screw (13), second bevel gear (14) are connected with first bevel gear (12) meshing.

3. The ultrasound-guided deep percutaneous lump puncture training model of claim 2, wherein: spacing groove (15) have been seted up to the inside of dwang (11), the inside sliding connection of spacing groove (15) has stopper (16), stopper (16) and axle sleeve (10) fixed connection.

4. The ultrasound-guided deep percutaneous lump puncture training model of claim 2, wherein: mounting groove (17) have all been seted up with the inside of dwang (11) in first lead screw (4), the inside sliding connection of mounting groove (17) has installation pole (18), the outside fixedly connected with rocking handle (19) of installation pole (18).

5. The ultrasound-guided deep percutaneous lump puncture training model of claim 4, wherein: the lifting rod (7), the mounting groove (17) and the mounting rod (18) are all of square structures.

6. The ultrasound-guided deep percutaneous lump puncture training model of claim 1, wherein: the bottom fixedly connected with of box (1) supports callus on the sole (20), the bottom of box (1) just is located one side fixedly connected with drain pipe (21) that supports callus on the sole (20), the outside threaded connection of drain pipe (21) has sealed lid (22).

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