CN116312180B - Heart operation suture simulation training device - Google Patents
Heart operation suture simulation training device Download PDFInfo
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- CN116312180B CN116312180B CN202310561284.0A CN202310561284A CN116312180B CN 116312180 B CN116312180 B CN 116312180B CN 202310561284 A CN202310561284 A CN 202310561284A CN 116312180 B CN116312180 B CN 116312180B
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- 238000004088 simulation Methods 0.000 title claims abstract description 91
- 238000012549 training Methods 0.000 title claims abstract description 30
- 238000009958 sewing Methods 0.000 claims abstract description 63
- 239000010985 leather Substances 0.000 claims abstract description 45
- 230000017531 blood circulation Effects 0.000 claims abstract description 30
- 239000000853 adhesive Substances 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 52
- 239000011248 coating agent Substances 0.000 claims description 20
- 238000000576 coating method Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 17
- 230000006698 induction Effects 0.000 claims description 9
- 210000003205 muscle Anatomy 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 4
- 238000001802 infusion Methods 0.000 claims description 4
- 230000000747 cardiac effect Effects 0.000 claims 2
- 241001465754 Metazoa Species 0.000 abstract description 8
- 210000001835 viscera Anatomy 0.000 abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 210000000056 organ Anatomy 0.000 abstract description 3
- 230000036770 blood supply Effects 0.000 abstract description 2
- 239000012528 membrane Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 230000008859 change Effects 0.000 description 7
- 210000001557 animal structure Anatomy 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 230000001502 supplementing effect Effects 0.000 description 6
- 230000006872 improvement Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000004165 myocardium Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 238000007675 cardiac surgery Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 230000010247 heart contraction Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004118 muscle contraction Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Mathematical Analysis (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medical Informatics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
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Abstract
The invention discloses a heart operation suture simulation training device, and relates to the field of medical simulation equipment. The blood circulation simulation device comprises a structural support, an adhesive magic tape, a blood circulation simulation piece, a sewing leather film and a technical metering piece, wherein the blood circulation simulation piece is installed on the structural support through the adhesive magic tape, the sewing leather film is fixedly arranged on the side face of the structural support, and the technical metering piece is arranged below the sewing leather film. The heart surgery suture simulation training device is used for designing heart suture simulation training equipment for providing medical raw suture training, avoiding inconvenient use and structural difference existing in the prior art when animal limbs or viscera are used for training, simulating functions of blood supply and the like of real active organs, monitoring and counting operation processes through technical metering parts, providing suture operation references in a score mode, defining error problems existing in operation of a practitioner, avoiding situations of closing a door and making vehicles with problems in operation training and unclear operation, and being convenient and practical.
Description
Technical Field
The invention relates to the technical field of medical simulation equipment, in particular to a heart operation suture simulation training device.
Background
Surgical operation refers to a treatment process of entering human body or other biological tissues through surgical equipment or surgical instruments, removing lesions, changing structures or implanting foreign matters in an external force mode, helping to quickly treat diseases, and after the operation is finished, the operation wound needs to be sutured and disinfected, so that infection is avoided and postoperative recovery is quickened.
Medical treatment is different from general subject, not only needs abundant knowledge reserves, but also needs enough clinical experience, and many medical students need to accumulate clinical experience through a large amount of exercises in study and practice, often listen to the medical students to exercise the suturing of wound through suturing pig trotters, correspondingly, the suturing exercise of other parts of the body can also be replaced by pig viscera with high similarity to the human body structure, and no simulation human body structure is used for the simulated training of the medical students, however, on one hand, the animal viscera which lose activity are different from the animal body, on the other hand, the animal body can rot and smell with the use time, and cannot be used for a long time, so that the exercise environment of the medical students is limited.
Therefore, the person skilled in the art proposes a heart surgery suture simulation training device for medical students and trainees to practice accumulated experiences clinically, which has the simulation effect of organisms and simultaneously avoids the problems of decay and deterioration.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a heart surgery suture simulation training device, which solves the problems that in the prior art, a device for surgery suture training does not exist, so that medical students and trainees can only perform simulation training by using animal limbs or viscera, the animal viscera has a certain difference from human trachea, in addition, the animal limbs which are deteriorated and rotten and lose bioactivity can not accurately provide suture data, and the like.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a simulation training device is sewed up in cardiac surgery, including emulation heart and function emulation subassembly, emulation heart includes structural support and bonding magic subsides, imitates heart and is provided with function emulation subassembly cooperation and use, and function emulation subassembly includes blood circulation emulation piece, sews up involucra and technological measurement piece, sews up the involucra and possesses the elasticity of skin and muscle, and blood circulation emulation piece imitates blood circulation, and technological measurement piece monitors the sewing process, facilitates the use and emulation degree is high.
Preferably, the structural support is a main supporting structure imitating a real heart, an adhesive magic tape is fixedly arranged on the side face of the structural support, and the functional simulation assembly is fixed with the structural support through the adhesive magic tape.
Preferably, the blood circulation simulation piece is fixedly arranged on the inner side of the structural support, the sewing leather film is bonded and connected with the structural support through the bonding magic tape, and a technical metering piece is arranged between the sewing leather film.
Preferably, the blood circulation simulation piece comprises a liquid storage bag, a liquid pump and a transmission catheter, wherein the liquid storage bag is fixedly arranged on the inner side of the structural support, the liquid pump is arranged in the liquid storage bag, and the transmission catheter is fixedly connected to the side face of the liquid pump.
Preferably, the top of the liquid storage bag is fixedly connected with a liquid supplementing conduit, the liquid supplementing conduit penetrates through the structural support, and a pressure valve is fixedly arranged on the side face of the transmission conduit.
Preferably, the side surface of the sewing leather membrane is provided with a tensioning snap fastener in a penetrating manner, the side surface of the structural support is fixedly connected with a female buckle matched with the tensioning snap fastener, and the sewing leather membrane is tensioned into a state with certain tightness through the tensioning snap fastener and the female buckle.
Preferably, the technical metering piece comprises a simulation leather film, a metering wire mesh and a display screen, wherein the simulation leather film is fixedly arranged on the inner side of the sewed leather film, the metering wire mesh is arranged on the side surface of the simulation leather film in a penetrating manner, and the metering wire mesh is electrically connected with the display screen.
Preferably, the simulation coating mimics human muscle and is filled below the stitching coating, the simulation coating and the stitching coating are adhered and fixed through adhesive glue, and the metering wire mesh is formed by fine wires.
Preferably, the metering wire mesh penetrates through the simulation leather film, the metering wire mesh is electrically connected with the micro-current induction circuit board, the display screen is electrically connected with the micro-current induction circuit board, and the display screen is fixedly arranged on the surface of the simulation heart.
The invention discloses a heart operation suture simulation training device, which has the following beneficial effects:
the invention can not only avoid the problems of inconvenient use and structure difference existing in the prior art that animal limbs or viscera are used for training, but also simulate the functions of blood supply and the like of real active organs, monitor and count the operation process through the technical metering piece, provide suture operation reference in a score way, clear the error problem existing in the operation of a practitioner, avoid the situation of closing the door for vehicle because of the operation training without the problem in the clear operation, and is convenient and practical.
The structural support is made of a harder material similar to a human heart, and the suture membrane is adhered by the adhesive velcro, so that the human heart is simulated in shape and other characteristics, the suture membranes at different positions simulate heart suture operations in different directions, the simulation effect is better, the suture membrane is similar to the heart muscle strength, and the structure support is more suitable for being used than an inactive animal organ.
The blood circulation simulation piece driven by the liquid pump is fixedly arranged in the structural support, the liquid in the liquid storage bag is pressed out by the liquid pump to be conveyed to the joint point along the transmission catheter, so that the vascular structure of a real organism is simulated, and the suture effect is verified.
The technical measuring piece is arranged on the inner side of the sewing leather film, the simulation leather film arranged on the inner side of the sewing leather film simulates the muscle of a real organism, the sewing leather film can be supported subcutaneously, the sewing precision of the sewing needle is sensed through the measuring wire mesh penetrating through the simulation leather film in the sewing process, the position of the sewing needle contacting the measuring wire mesh is monitored through the change of micro current, the change is displayed correspondingly in a score evaluation mode, and the correction of the sewing error is assisted.
According to the heart surgery suture simulation training device, the liquid storage bag supplements liquid through the liquid supplementing catheter, so that long-time continuous use is realized, and the suture error problem is conveniently checked and analyzed; the pressure valve is arranged on the transmission catheter, so that the transmission catheter can be selected to be opened or closed according to the difference of the suture positions, and the blood circulation of a real organism can be better simulated; corresponding tensioning snap fasteners and female fasteners are arranged between the suture leather membrane and the structural support, so that the suture leather membrane can be tensioned to be closer to the state of real heart muscle, and the suture leather membrane is more fit with the actual heart muscle.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the blood circulation simulator of the present invention;
FIG. 3 is a partial cross-sectional view of the present invention;
FIG. 4 is a schematic view of a metering device according to the present invention;
FIG. 5 is a side view of the overall structure of the present invention;
fig. 6 is a signal processing process of the metering device of the present invention.
In the figure: 1. a structural support; 2. adhering a magic tape; 3. a blood circulation simulation member; 301. a reservoir; 302. a liquid pump; 303. a delivery catheter; 4. stitching the involucra; 5. a technical metering piece; 501. a simulation coating; 502. metering a wire mesh; 503. a display screen; 6. a fluid infusion conduit; 7. a pressure valve; 8. stretching the snap fastener; 9. a female buckle; 10. a microcurrent sensing circuit board.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses a heart operation suture simulation training device.
According to the drawing 1 shows, including structure support 1, bonding magic subsides 2, blood circulation simulation spare 3, sew up involucra 4 and technological measurement spare 5, structure support 1 installs blood circulation simulation spare 3 through bonding magic subsides 2, and structure support 1 side is fixed to be provided with and sews up involucra 4, sews up involucra 4 below and is provided with technological measurement spare 5.
The structure support 1 is divided into an inner layer and an outer layer, the inner layer structure support 1 is used for installing a blood circulation simulation piece 3, the side face of the outer layer structure support 1 is fixedly connected with a sewing leather film 4 through an adhesive magic tape 2, and a technical metering piece 5 is arranged below the sewing leather film 4 and used for monitoring sewing quality.
The inner layer structure support and the outer layer structure support 1 are connected and supported through the reinforcing ribs, the outer layer structure support 1 is further provided with an arc surface design imitating the heart structure of a human body, the suture simulation training of incisions at different positions of the outer wall of the heart is used, the blood circulation simulation piece 3 can realize that the device imitates the blood circulation mechanism of a real organism, and whether obvious suture defects exist or not is verified through the structure after the suture is completed.
The sewing leather film 4 is made of rubber materials, has the strength similar to human skin and muscle, is closer to the real simulation effect, has the elastic effect which is more suitable for sewing simulation training than an animal organ which is inactive, is convenient to replace a replaceable part on equipment, is provided with a technical metering part 5 below the sewing leather film 4 for accurately monitoring the sewing technology, performs sewing monitoring according to the change of an electric signal, and displays in a fractional value mode.
According to fig. 2, the blood circulation simulation member 3 comprises a liquid storage bag 301, a liquid pump 302 and a transmission conduit 303, wherein the liquid storage bag 301 is fixedly arranged on the inner side of the structural support 1, the liquid pump 302 is arranged in the liquid storage bag 301, and the transmission conduit 303 is fixedly connected to the side surface of the liquid pump 302.
According to fig. 3, the top of the liquid storage bag 301 is fixedly connected with a liquid supplementing conduit 6, the liquid supplementing conduit 6 is arranged penetrating through the structural support 1, a pressure valve 7 is fixedly arranged on the side surface of the transmission conduit 303, the liquid storage bag 301 is similar to the blood pump action of the heart, internal liquid is extruded under a certain pressure under the action of the liquid pump 302 by imitating the heart beating, and the liquid is conveyed to a sewing position along the transmission conduit 303, so that the sewing effect can be evaluated according to the liquid output of a sewing opening.
The liquid storage bag 301 is connected with an external liquid storage structure through the liquid supplementing conduit 6 to ensure sufficient liquid so as to adapt to long-time bleeding point examination, and the pressure valve 7 arranged on the side surface of the transmission conduit 303 not only can correspondingly select the position of the transfusion outlet according to the suture position, but also can set hydraulic pressure so that the liquid in the transmission conduit 303 is sprayed out with a certain pressure in a mode of simulating the blood flow of a human body.
According to fig. 4, the technical metering element 5 comprises a simulation coating 501, a metering wire mesh 502 and a display screen 503, wherein the simulation coating 501 is fixedly arranged on the inner side of the sewing coating 4, the metering wire mesh 502 is arranged on the side surface of the simulation coating 501 in a penetrating manner, and the metering wire mesh 502 is electrically connected with the display screen 503.
The simulation film 501 simulates the muscle strength of a human body and is filled below the suture film 4, the simulation film 501 and the suture film 4 are adhered and fixed by adhesive glue, and the metering wire mesh 502 is formed by fine wires.
The simulation leather film 501 is arranged below the stitching leather film 4, so that the stitching leather film 4 can be supported by similar muscles, the stitching simulation is convenient, in addition, the stitching leather film 4 bonded by glue and the simulation leather film 501 are similar to the muscle structure of the heart, when the stitching needle punctures the stitching leather film 4, the stitching needle can puncture into the simulation leather film 501 due to different force, and is contacted with the metering wire mesh 502 penetrating through the simulation leather film 501, and the electric signal change generated by contact generates a feedback signal and reacts to different scores on the display screen 503.
According to the figures 4-5, the side surface of the sewing leather film 4 is provided with a tensioning snap fastener 8 in a penetrating way, the side surface of the structural support 1 is fixedly connected with a female buckle 9 matched with the tensioning snap fastener 8, and the sewing leather film 4 is tensioned into a state with certain tightness through the tensioning snap fastener 8 and the female buckle 9.
The measurement wire mesh 502 runs through the simulation involucra 501 to be set up, and measurement wire mesh 502 electric connection has little electric current induction circuit board 10 simultaneously, and display screen 503 and little electric current induction circuit board 10 electric connection to the fixed setting of display screen 503 is at the surface of simulation heart.
The suture membrane 4 has elasticity similar to an active heart structure, so that in order to be more close to a real operation effect, the suture membrane 4 and the structural support 1 can be connected through the adhesive magic tape 2, and after being properly stretched, the suture membrane 4 is attached to the surface of the structural support 1 with a certain degree of tightness through pressing and fixing the corresponding stretching snap fastener 8 and the female fastener 9, heart suture operation scenes under different conditions are simulated, the measuring wire mesh 502 is electrically connected with the micro-current induction circuit board 10, micro-current is provided for the measuring wire mesh 502, electric signal changes of contact between a suture needle and the measuring wire mesh 502 can be sensed and processed, and the electric signal changes are fed back to the display screen 503, so that operation scoring is performed on the simulated suture operation, and the defect improvement is facilitated.
The prior art does not have or rarely has training equipment for medical suturing, so that medical students and many practicing doctors can practice preclinical operations by using animal organs, although the animal organs are similar to human organs in structure to a certain extent, the animal organs for practice cannot stay long, and the animal organs which are isolated lose organism activity and have many differences with the real organism, therefore, the design idea of a heart operation suturing simulation training device is only proposed for the situation.
The double-layer structure support 1 forms the main appearance structure of the device, the inner-layer structure support 1 simulates the atrium and the ventricle of the heart, and the outer-layer structure support 1 is designed to be close to the cambered surface structure of the heart structure for more fitting and using, thereby being convenient for simulating the suture training at different positions of the heart.
The structural support 1 is connected with the suture membrane 4 through the bonding magic subsides 2 that its side set up, suture membrane 4 adopts rubber material to make, have the toughness of similar heart muscle, press close to real operation condition, simultaneously through the connected mode of bonding magic subsides 2, make things convenient for the change of fragile structure, suture membrane 4 is except being connected with structural support 1 through bonding magic subsides 2, stretch-draw snap fastener 8 and the box 9 that can also set up through corresponding are stretched the installation, make the suture membrane 4 tensioning of installation, when increasing the suture degree of difficulty, can more effectively simulate muscle contraction environment.
The blood circulation simulation piece 3 is installed through the inner-layer structure bracket 1, the liquid pump 302 provides power, liquid in the liquid storage bag 301 is extruded along the transmission catheter 303 at a certain frequency, is conveyed to the vicinity of a suture position to be sprayed out, the suture condition of the suture point can be observed according to the condition that the liquid overflows from the suture port, and whether the operation is successful or not is judged according to the overflow condition of the liquid at the suture position.
In addition, by using the mature micro-current monitoring technology in the prior art, the technical metering piece 5 is arranged below the sewing film 4, the simulation film 501 is also made of rubber material, and is arranged below the sewing film 4, so that not only can the structural support be carried out on the sewing film 4, but also the penetration depth of a sewing needle can be monitored, and the sewing quality can be evaluated accordingly.
When the sewing needle pierces the sewing film 4, the sewing needle pierces the simulation film 501, which is also an important parameter for grasping the sewing depth, so that the side surface of the simulation film 501 is penetrated with the metering wire mesh 502, the metering wire mesh 502 is inevitably touched when the sewing needle pierces the simulation film 501, and the metering wire mesh 502 is electrically connected with the micro-current induction circuit board 10, so that micro-current can be provided for the metering wire mesh 502, the depth of the sewing needle piercing and touching the metering wire mesh 502 can be induced, the change of the micro-current is processed and fed back to the display screen 503, the sewing depth is reflected by different scores, the reference is facilitated, the improvement of the sewing depth is performed, and the sewing quality is improved.
The micro current sensing circuit board 10 and the metering wire mesh 502 form a current path, so that the micro current change on the metering wire mesh 502 can be monitored, and after the information of the processing center is processed, the feedback is the score on the display screen 503.
When the device is used for heart operation suture simulation training, the structural support 1 is arranged on a working platform and fixed, a simulation corresponding position is selected, a suture membrane 4 consumable is correspondingly selected for standby, a fluid infusion catheter 6 connected with the fluid reservoir 301 is connected with an external fluid reservoir structure, and after the working condition of the fluid pump 302 is checked, consumable installation of the next step is carried out.
The simulation leather film 501 provided with the metering wire mesh 502 is attached to the side surface of the corresponding sewing leather film 4, then the sewing leather film 4 is installed with the female buckle 9 according to the adhesive magic tape 2 or the corresponding tension snap fastener 8, then the display screen 503 electrically connected with the metering wire mesh 502 is electrically connected with the micro-current induction circuit board 10, and the device is installed and enters a state to be used.
The gap formed between the two sewing leather films 4 provides a sewing simulation training object, the sewing operation of the two sewing leather films 4 is carried out through the sewing needle, in the sewing process, the sewing needle punctures the sewing leather films 4 and goes deep into the simulation leather film 501, the sewing needle contacts the metering wire mesh 502 to generate electric signal changes corresponding to different depths, the electric signal changes are fed back to the micro-current sensing circuit board 10, the electric signal changes are fed back to the display screen 503 after information processing, the puncture depth is displayed in a score mode, and the electric signal changes can be used as an improvement for comparing the sewing depth.
With such pushing, after the suturing operation is completed, the blood circulation simulation piece 3 is used for verifying the wound suturing effect, the liquid pump 302 is started, the liquid in the liquid storage bag 301 is output to the suturing position along the transmission catheter 303 by a certain hydraulic pressure through the liquid pump 302, the overall suturing effect is evaluated by observing the liquid outlet condition of the suturing position, the blood circulation simulation piece 3 can simulate the blood circulation capacity of an active organism, the suturing effect can be intuitively reflected, and meanwhile, the scoring of the display screen 503 is combined, so that the blood circulation simulation piece is beneficial to practice and improvement.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The heart operation suture simulation training device comprises a simulation heart and a function simulation assembly, and is characterized in that: the simulated heart comprises a structural support (1) and an adhesive magic tape (2), a functional simulation component is arranged to be matched with the heart, the functional simulation component comprises a blood circulation simulation piece (3), a suture coating (4) and a technical metering piece (5), the suture coating (4) has the elasticity of skin and muscle, the blood circulation simulation piece (3) simulates blood circulation, the technical metering piece (5) monitors the suture process, and the blood circulation simulation heart is convenient to use and has high simulation degree;
the structure support (1) is a main support structure imitating a real heart, an adhesive magic tape (2) is fixedly arranged on the side face of the structure support (1), and the function simulation assembly is fixed with the structure support (1) through the adhesive magic tape (2);
the blood circulation simulation piece (3) is fixedly arranged on the inner side of the structural support (1), the sewing leather film (4) is bonded and connected with the structural support (1) through the bonding magic tape (2), and the technical metering piece (5) is arranged between the sewing leather films (4);
the blood circulation simulation piece (3) comprises a liquid storage bag (301), a liquid pump (302) and a transmission catheter (303), wherein the liquid storage bag (301) is fixedly arranged on the inner side of the structural support (1), the liquid pump (302) is arranged in the liquid storage bag (301), and the transmission catheter (303) is fixedly connected to the side face of the liquid pump (302);
the side surface of the sewing leather film (4) is provided with a tensioning snap fastener (8) in a penetrating manner, the side surface of the structural support (1) is fixedly connected with a female fastener (9) matched with the tensioning snap fastener (8), and the sewing leather film (4) is tensioned into a state with certain tightness through the tensioning snap fastener (8) and the female fastener (9);
the technical metering piece (5) comprises a simulation coating (501), a metering wire mesh (502) and a display screen (503), wherein the simulation coating (501) is fixedly arranged on the inner side of the sewing coating (4), the metering wire mesh (502) is arranged on the side surface of the simulation coating (501) in a penetrating manner, and the metering wire mesh (502) is electrically connected with the display screen (503);
the simulation coating (501) imitates human muscle and is filled below the sewing coating (4), the simulation coating (501) and the sewing coating (4) are adhered and fixed through adhesive glue, and the metering wire mesh (502) is formed by fine wires.
2. The cardiac surgical suture simulation training apparatus of claim 1, wherein: the top fixedly connected with fluid infusion pipe (6) of reservoir (301), fluid infusion pipe (6) run through structure support (1) and set up, the side of transmission pipe (303) is fixed to be provided with pressure valve (7).
3. The cardiac surgical suture simulation training apparatus of claim 2, wherein: the measuring wire mesh (502) penetrates through the simulation coating (501), the micro-current induction circuit board (10) is electrically connected to the measuring wire mesh (502), the display screen (503) is electrically connected to the micro-current induction circuit board (10), and the display screen (503) is fixedly arranged on the surface of the simulation heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310561284.0A CN116312180B (en) | 2023-05-18 | 2023-05-18 | Heart operation suture simulation training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310561284.0A CN116312180B (en) | 2023-05-18 | 2023-05-18 | Heart operation suture simulation training device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116312180A CN116312180A (en) | 2023-06-23 |
| CN116312180B true CN116312180B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310561284.0A Active CN116312180B (en) | 2023-05-18 | 2023-05-18 | Heart operation suture simulation training device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013213986A (en) * | 2012-04-03 | 2013-10-17 | Toshio Nakanishi | Congenital heart disease treatment training apparatus, and training method using the same |
| CN110853471A (en) * | 2019-12-28 | 2020-02-28 | 上海市东方医院（同济大学附属东方医院） | Bionic simulation training device for cardiac surgery |
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2023
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| JP2013213986A (en) * | 2012-04-03 | 2013-10-17 | Toshio Nakanishi | Congenital heart disease treatment training apparatus, and training method using the same |
| CN110853471A (en) * | 2019-12-28 | 2020-02-28 | 上海市东方医院（同济大学附属东方医院） | Bionic simulation training device for cardiac surgery |
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| CN213751593U (en) * | 2020-10-15 | 2021-07-20 | 江苏省苏北人民医院 | Novel coronary artery bifurcation blood vessel silica gel simulation model |
| CN214796303U (en) * | 2020-12-31 | 2021-11-19 | 营口市贵东医疗器械制造有限公司 | High-simulation abdominal surgery skill simulation training device |
| CN114973837A (en) * | 2022-06-29 | 2022-08-30 | 深圳市龙岗中心医院 | Training simulator for suturing of nephrectomy blood vessel under laparoscope |
| CN115394162A (en) * | 2022-08-19 | 2022-11-25 | 北京旭合瑞科技有限公司 | Microsurgery training operation platform for simulating clinical scene |
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