CN218568253U - Heart simulator - Google Patents

Abstract

The utility model discloses a heart simulator; the heart simulator comprises a simulator body, a first simulator body and a second simulator body, wherein the simulator body comprises a first simulator body and the second simulator body which covers the front surface of the first simulator body; the first simulator is integrally formed with a superior vena cava, an aorta, a pulmonary artery trunk, a right atrium, a right ventricle, a left atrium and a left ventricle; the utility model discloses a butt joint round pin and butt joint hole isotructure of design, can be divided into two with the simulator body, two parts can print the production alone, and two parts are convenient separately and convenient the combination, can enough make things convenient for medical personnel to carry out relevant operation analog operation on the surface of simulator, can make things convenient for medical personnel to carry out relevant operation analog operation in the inside of simulator again, the mucus tumour simulation ball of design in the left atrium simultaneously, the atrium mucus tumour that can simulate the heart left atrium and appear.

Description

Heart simulator

Technical Field

The utility model relates to a heart model technical field, concretely relates to heart simulator.

Background

With the rapid development of 3D printing technology, in the medical field, 3D printing technology has been used to make realistic organ models for surgical training, which becomes more representative of real situations by creating organ simulators that look and feel real.

In the prior art, a doctor can serve as a heart simulator during surgical training through a 3D printed heart, but in the current technology, a printed model is usually integrally formed, a medical worker can only perform corresponding surgical simulation operations on the surface of the heart simulator generally, but is difficult to understand the structure in the heart simulator or perform related surgical operations, so that the existing heart simulator has certain limitations, and the learning simulation effect of the medical worker is poor.

SUMMERY OF THE UTILITY MODEL

To overcome the disadvantages of the prior art, the present invention provides a heart simulator, which has the advantages of being able to perform relevant surgery simulation operations on the surface and inside of the simulator.

The utility model discloses a heart simulator, which comprises a simulator body, wherein the simulator body comprises a first simulator body and a second simulator body covered on the front side of the first simulator body; the first simulator body is integrally formed with a superior vena cava, an aorta, a pulmonary artery trunk, a right atrium, a right ventricle, a left atrium and a left ventricle, the front surface of the first simulator body is further provided with a plurality of butt joint holes, and the inner wall of each butt joint hole is annularly provided with a fitting groove; the back of the second simulation body and the position corresponding to each butt joint hole are integrally formed with a butt joint pin, and a rubber ring is annularly fixed on the surface of the butt joint pin and on one side far away from the second simulation body.

As a further improvement of the present invention, the second simulation body is inserted into a plurality of butt joint holes of the first simulation body through a plurality of butt joint pins, and the rubber ring on the butt joint pin is engaged in the engagement groove of the butt joint hole.

As the utility model discloses a further improvement, a plurality of jacks have evenly been seted up to the inner wall surface in left atrium, the inside in left atrium is provided with the myxoma ball-analog, one side integrated into one piece of myxoma ball-analog has the tumor base, the one end that the myxoma ball-analog was kept away from to the tumor base is fixed with the rubber block, one side integrated into one piece that the tumor base was kept away from to the rubber block has rubber to insert the post, jack and rubber insert the post and be hexagon structural design, just the myxoma ball-analog is inserted the post through rubber and is pegged graft in one of them jack of left atrium inner wall.

As a further improvement of the present invention, the first cavity, the second cavity and the third cavity are respectively disposed inside the second simulator and corresponding to the positions of the right atrium, the left ventricle and the right ventricle.

As a further improvement, the circular recess has been seted up on the inner wall of the right atrium, and the inside veneer of circular recess is fixed with the battery, all set up flutedly on the inner wall of the left ventricle and the right ventricle, and the inner wall in every recess all veneer is fixed with the led lamp plate, the front of pulmonary artery trunk still is provided with opens the stop switch, led lamp plate, battery and open and stop the switch electricity and be connected together.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a butt joint round pin and butt joint hole isotructure of design, can be divided into two with the simulator body, two parts can print production alone, and two parts are convenient separately and convenient merge, can enough make things convenient for medical personnel to carry out relevant operation analog operation on the surface of simulator, can make things convenient for medical personnel to carry out relevant operation analog operation in the inside of simulator again, the myxoma analog ball of design in the left atrium simultaneously, the atrium myxoma that can simulate the heart left atrium and appear, and can conveniently adjust the position of myxoma analog ball, can simulate out the relevant operation behind the atrium myxoma appearing in the left atrium on the one hand, on the other hand can simulate out the different positions that the atrium myxoma appears, can be favorable to medical personnel to know and relevant analog operation.

2. The utility model discloses a battery and led lamp plate isotructure of design in the first analog body, and then can increase the illumination in the inside of the first analog body, more can make things convenient for medical personnel to carry out relevant understanding and analog operation to each electrical part makes things convenient for the dismouting, makes things convenient for the maintenance in later stage.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic front view of the present invention;

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

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is a rear view schematic structure diagram of a second analogue body of the present invention;

fig. 5 is a schematic view of a partial explosion structure of the first simulator and the second simulator according to the present invention;

FIG. 6 is a schematic side sectional view of the led lamp panel of the present invention;

fig. 7 is a schematic perspective view of the rubber insert column of the present invention;

fig. 8 is a schematic front view of a second simulator of the present invention.

In the figure: 1. a first phantom; 2. a second phantom; 201. a first cavity; 202. a second cavity; 203. a third cavity; 204. a docking pin; 2041. a rubber ring; 3. the superior vena cava; 4. the aorta; 5. the pulmonary artery trunk; 6. the right atrium; 7. a right ventricle; 8. the left atrium; 9. a left ventricle; 10. a jack; 11. myxoma-mimicking sphere; 1101. the tumor pedicle; 1102. a rubber block; 1103. inserting a rubber column; 12. a butt joint hole; 1201. a fitting groove; 13. a groove; 14. an led lamp panel; 15. a storage battery; 16. and (5) starting and stopping a switch.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, for simplicity, some conventional structures and components are shown in the drawings in a simplified schematic manner.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-8, a heart simulator of the present invention includes a simulator body, the simulator body includes a first simulator body 1 and a second simulator body 2 covering the front of the first simulator body 1; the first simulator 1 is integrally formed with a superior vena cava 3, an aorta 4, a pulmonary artery trunk 5, a right atrium 6, a right ventricle 7, a left atrium 8 and a left ventricle 9, the front of the first simulator 1 is further provided with a plurality of butt joint holes 12, and the inner wall of each butt joint hole 12 is annularly provided with a fitting groove 1201; the back of the second simulator 2 is integrally formed with a docking pin 204 at a position corresponding to each docking hole 12, and a glue ring 2041 is annularly fixed on the surface of the docking pin 204 and on a side away from the second simulator 2.

Further, the second simulator 2 is inserted into the plurality of docking holes 12 of the first simulator 1 through the plurality of docking pins 204, and the glue rings 2041 on the docking pins 204 are fitted into the fitting grooves 1201 of the docking holes 12; through the designed butt pin 204 and the fit groove 1201, the two simulators can be guaranteed to have a good closing effect after being combined, and the stability of the two simulators after being combined can be improved.

Furthermore, a plurality of jacks 10 are uniformly formed in the surface of the inner wall of the left atrium 8, a myxoma simulation ball 11 is arranged inside the left atrium 8, a nub-base 1101 is integrally formed on one side of the myxoma simulation ball 11, a rubber block 1102 is fixed at one end, away from the myxoma simulation ball 11, of the nub-base 1101, a rubber insert column 1103 is integrally formed on one side, away from the nub-base 1101, of the rubber block 1102, the jacks 10 and the rubber insert columns 1103 are both in a hexagonal structural design, and the myxoma simulation ball 11 is inserted into one of the jacks 10 in the inner wall of the left atrium 8 through the rubber insert columns 1103; through the plurality of jacks 10 arranged on the inner wall of the left atrium 8 and the myxoma simulative ball 11 inserted in one of the jacks 10, the relevant operation after the atrial myxoma appears in the left atrium 8 can be simulated, the position of the myxoma simulative ball 11 can be conveniently changed, the condition that the atrial myxoma appears in different positions can be simulated, and the simulation operation range of medical personnel can be expanded.

Further, a first cavity 201, a second cavity 202 and a third cavity 203 are respectively opened inside the second simulator 2 and at positions corresponding to the right atrium 6, the left ventricle 9 and the right ventricle 7 respectively; after the first simulator body 1 and the second simulator body 2 are combined, the simulator body can form an integral heart simulator.

Further, a circular groove is formed in the inner wall of the right atrium 6, a storage battery 15 is fixedly glued inside the circular groove, grooves 13 are formed in the inner walls of the left ventricle 9 and the right ventricle 7, an led lamp panel 14 is fixedly glued to the inner wall of each groove 13, a start-stop switch 16 is further arranged on the front side of the pulmonary artery trunk 5, and the led lamp panel 14, the storage battery 15 and the start-stop switch 16 are electrically connected together; can realize the illuminating effect in the inside of first analog body 1, can also make things convenient for medical personnel to carry out relevant simulation operation when illumination condition is relatively poor.

When the utility model is used, when simulation operation needs to be carried out on the surface of the simulator body, medical personnel only need to insert the butt joint pin 204 at the back of the second simulator body 2 into the butt joint hole 12 of the first simulator body 1, so that the rubber ring 2041 is fitted in the fitting groove 1201 to complete the combination of the first simulator body 1 and the second simulator body 2, and the simulator body at the moment becomes a whole body, thereby facilitating the medical personnel to carry out related simulation operation;

when the interior of the simulator body needs to be simulated, medical personnel can shift the second simulator body 2 to one side far away from the first simulator body 1 to enable the docking pin 204 to be pulled out of the docking hole 12, if illumination needs to be needed, the medical personnel can turn on the led lamp panel 14 through the start-stop switch 16 to carry out auxiliary illumination, and then relevant simulation operation can be carried out in the interior of the simulator body;

the authenticity of the simulator body can be further embodied through the structures such as the superior vena cava 3, the aorta 4, the pulmonary artery main trunk 5, the myxoma simulation ball 11 and the like designed on the first simulator body 1, and relatively real simulation operation can be provided for medical staff.

The above description is only for the embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made without departing from the spirit and principles of the present invention shall fall within the scope of the claims of the present invention.

Claims (6)

1. A heart simulator comprising a simulator body, characterized in that: the simulator body comprises a first simulator body (1) and a second simulator body (2) covering the front surface of the first simulator body (1); the first simulator body (1) is integrally formed with a superior vena cava (3), an aorta (4), a pulmonary artery trunk (5), a right atrium (6), a right ventricle (7), a left atrium (8) and a left ventricle (9), the front of the first simulator body (1) is further provided with a plurality of butt joint holes (12), and the inner wall of each butt joint hole (12) is annularly provided with a fitting groove (1201); the back of the second simulation body (2) and the position corresponding to each butt joint hole (12) are integrally formed with a butt joint pin (204), and a glue ring (2041) is annularly fixed on the surface of the butt joint pin (204) and on one side far away from the second simulation body (2).

2. A cardiac simulator as in claim 1, wherein: the second simulation body (2) is inserted into a plurality of butt joint holes (12) of the first simulation body (1) through a plurality of butt joint pins (204), and glue rings (2041) on the butt joint pins (204) are matched in matching grooves (1201) of the butt joint holes (12).

3. A cardiac simulator as in claim 1, wherein: a plurality of jacks (10) have evenly been seted up to the inner wall surface of left atrium (8), the inside of left atrium (8) is provided with myxoma ball simulator (11), one side integrated into one piece of myxoma ball simulator (11) has tumour end (1101), the one end that myxoma ball simulator (11) was kept away from to tumour end (1101) is fixed with rubber block (1102), one side integrated into one piece that rubber block (1102) kept away from tumour end (1101) has rubber insert post (1103), just myxoma ball simulator (11) are pegged graft in one of them jack (10) of left atrium (8) inner wall through rubber insert post (1103).

4. A cardiac simulator as in claim 1, wherein: a first cavity (201), a second cavity (202) and a third cavity (203) are respectively formed in the second simulation body (2) and correspond to the positions of the right atrium (6), the left ventricle (9) and the right ventricle (7).

5. A cardiac simulator as in claim 1, wherein: seted up the circular recess on the inner wall of right atrium (6), and the inside veneer of circular recess is fixed with battery (15), all seted up on the inner wall of left ventricle (9) and right ventricle (7) recess (13), and the inner wall of (13) all veneer is fixed with led lamp plate (14) in every recess, the front of pulmonary artery trunk (5) still is provided with opens and stops switch (16), led lamp plate (14), battery (15) and open and stop switch (16) electricity and be connected together.

6. A cardiac simulator as in claim 3, wherein: the jack (10) and the rubber insert column (1103) are both designed in a hexagonal structure.

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