CN203102727U - An axillary layered anatomy training model - Google Patents

Abstract

The utility model discloses a layered anatomy training model of the armpit, which includes a human upper limb model, in which there are various levels of tissue of the human armpit, which can be opened layer by layer from the surface from shallow to deep, and can realistically simulate the anatomical structure of the armpit. Has many advantages. It contains the important axillary anatomical structures of general surgery, which is convenient for understanding the relative position and anatomical relationship between each structure, and can fully meet the needs of classroom teaching and simulated anatomical training.

Description

An axillary layered anatomy training model

technical field

The utility model relates to a clinical medical model, in particular to an axillary layered anatomy training model.

Background technique

Breast cancer surgery often involves dissection of the armpit, and the armpit has many important anatomical structures, among which the dissection of muscle groups, arteries, veins and related nerves is the basic operation of general surgery. A deep understanding and mastery of the anatomical layers of the axilla is the basis of good surgical operation. Unfamiliarity with the anatomical layers of the armpit will lead to prolonged operation time, increased blood loss, high chance of side injury, and incomplete resection of the lesion. Increased the economic burden and surgical risk of patients. Clinicians' mastery of the human anatomy level comes mostly from anatomy courses and observation and participation in operations. The former requires cadavers, which is very inconvenient; while the latter requires a lot of observation time and special surgical conditions, and the training period is longer. Therefore, designing a new physical model for training is the focus of those skilled in the art.

Contents of the invention

The purpose of the utility model is to provide a layered anatomy training model of the armpit, which can be used for familiarizing with the anatomical layers of the armpit.

In order to achieve the above tasks, the utility model takes the following technical solutions:

An armpit layered anatomy training model, including a human upper limb model, is characterized in that, in the armpit of the human upper limb model, there are various layers of human armpit tissues, which are opened layer by layer from the surface to the deep.

Other features of the utility model are:

The tissues at various levels of the human armpit specifically include skin, subcutaneous tissue (superficial fascia), pectoralis major, teres major, serratus anterior, teres minor, latissimus dorsi, subscapularis, coracobrachialis, median Nerves, axillary artery, axillary vein, long thoracic nerve, thoracodorsal nerve, intercostobrachial nerve.

The layered anatomy training model of the armpit of the utility model can realistically simulate the anatomical structure of the armpit and has many advantages. It contains all the important axillary anatomical structures of general surgery, and can be opened layer by layer to facilitate the understanding of the relative position and anatomical relationship between each structure, which can fully meet the needs of classroom teaching and simulated anatomical training, and can be used for:

1. Axillary anatomical hierarchical tissue simulation training for low- and middle-aged physicians;

2. As a teaching tool for medical students to carry out classroom teaching and clinical practice. It can well simulate the hierarchical organization of the armpit, which is convenient for learners to quickly grasp the relative structure of the three-dimensional space of the armpit, and increase interest and get started quickly.

Description of drawings

Fig. 1, Fig. 2 are the structure schematic diagrams of the armpit layered anatomy training model of the present invention.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Detailed ways

Referring to Fig. 1 and Fig. 2, the armpit layered anatomy training model of the present embodiment includes the human upper limb model, and there are various layers of tissue of the human armpit at the armpit of the human upper limb model, which are opened layer by layer from the surface to the deep.

The various layers of tissue in the human armpit specifically include skin 1, subcutaneous tissue 2 (superficial fascia), pectoralis major 3, teres major 4, serratus anterior 5, teres minor 6, latissimus dorsi 7, subscapularis 8, beak Brachialis 9, median nerve 10, axillary artery 11, axillary vein 12, long thoracic nerve 13, thoracodorsal nerve 14, intercostobrachial nerve 15. The muscle groups (pectoralis major 3, teres major 4, serratus anterior 5, teres minor 6, latissimus dorsi 7, subscapularis 8, coracobrachialis 9 can be made of silicone. And according to different functions, color them distinguish.

Claims (2)

1. training pattern is dissected in an armpit layering, comprises the human upper limb model, it is characterized in that, at each hierarchical organization that there is the human body armpit at the armpit place of human upper limb model, from the superficial to the deep successively opens from the surface.

2. training pattern is dissected in armpit layering as claimed in claim 1, it is characterized in that each hierarchical organization of described human body armpit specifically comprises skin (1), hypodermis (2), pectoralis major (3), musculus teres major (4), costoscapularis (5), teres minor muscle (6), latissimus dorsi (7), subscapular muscle (8), coracobrachilalis (9), median nerve (10), axillary artery (11), axillary vein (12), Bell's nerve (13), nervus thoracodorsalis (14), intercostobrachial nerves (15).

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