Airway simulation, organ and nerve block puncture simulation human body training model

Abstract

The invention discloses an airway simulation, organ and nerve block puncture simulation human body training model which belongs to the field of medical devices. The model comprises a head part (1) composed of an eye nose part, an oral cavity part and a skull part, a neck part composed of a neck front part and a neck back part, a chest part (2) composed of a clavicle part, a chest front part, a thoracic vertebra part and a chest back part, an abdomen part which is located on the lower end of the chest part and is composed of upper, middle and lower abdomen parts, a pelvis part and a lumbosacral part, two upper limb parts (3) composed of a shoulder part, humerus parts, elbow parts, radius and ulna parts, wrist parts and hand parts, and two lower limb parts (4) composed of a groin area, hip parts, femoral parts, popliteal fossa parts, tibia and fibula parts, ankle parts and foot parts. The model can be effectively used for clinical simulation exercises, can be used for simulation puncture before the clinical treatment of a true patient, and has the advantages of convenient teaching and good use effect. Suffering of the patient can be reduced.

Description

technical field [0001] The invention relates to a simulated human body model, in particular to a simulated human body training model for airway simulation, organ and nerve block puncture, belonging to the field of medical equipment. Background technique [0002] In medical clinic and medical teaching, implantation of laryngeal mask / tracheal tube, visceral puncture, nerve block puncture, etc. are routine methods. The above-mentioned techniques are extremely important for saving the lives of patients and teaching medical students. In the clinic, proficiency in the above operations can reduce the suffering of patients and save their lives in time. In clinical teaching, the model of the above operation is very useful for medical students or junior doctors to quickly and proficiently master clinical puncture skills, shorten the school-clinical gap, and better realize authentic teaching. [0003] At present, the following problems exist in the above operation and its clinical tea...

AI Technical Summary

Problems solved by technology

[0004] (1) Most of the trachea simulation models on the existing market are produced abroad and made by moulds, with fixed specifications and poor specificity; and the traditional manufacturing process needs to go through mold making, molten slurry, injection molding, grinding, etc. when making castings with complex shapes The process takes a long time and the production efficiency is low. Among them, the mold production process is particularly complicated and time-consuming.

[0005] (2) The structure of the existing simulation model is not very reasonable, and it can only simulate the fixed mode of difficult airway (such as neck deformity, limited mouth opening, etc.), difficult organ or nerve puncture (obesity, visceral or neuroanatomical variation) In special circumstances, it is not possible to achieve the purpose of convenient and fast full-real simulation exercises through personalized simulation models

[0006] (3) The structure of the existing simulation model is fixed and cannot be changed at will. When a certain part of the model is damaged, the model cannot be repaired and can only be discarded, resulting in a greatly reduced product use efficiency and an increase in the cost of medical equipment

[0007] (4) Most of the existing simulation models are made of non-transparent plastics, the visibility of the models is poor, and it is impossible to clearly observe the intubation situation inside the model, which seriously affects the teaching effect especially during teaching; the existing simulation models are made of non-transparent materials, Or the light transmittance / feel of the model is quite different from that of real human tissue, so it cannot be used for visual teaching such as light rod insertion

[0008] (5) The existing simulation model is not equipped with corresponding puncture needles. In case of obesity, tissue or organ swelling, etc., it is impossible to perform simulated puncture on the human model that simulates anatomical variation in real time; it is impossible to simulate anatomical variation of clinical patients in real time

[0009] (6) In the existing clinical puncture, pre-puncture cannot be performed. Even if an experienced and senior doctor performs puncture, there may be a possibility of operation failure, which will increase the pain of the patient.

[0010] (7) There is a lot of air in the middle of the existing material, and the material of the model is too different from the real human body, which prevents the passage of ultrasound and cannot be used for ultrasound-guided tracheal intubation teaching

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