CN203165323U - Peritoneum puncture model - Google Patents

Abstract

Paracentesis model, involving a medical teaching model, consists of an upper body model, epidermis, water bladder, and simulated spleen. The abdomen of the upper body model has an abdominal cavity, and the water bladder is placed in the abdominal cavity. Set outside the model, there is a scar at the middle and outer third of the line connecting the anterior superior iliac spine and the umbilical cord, with a length of 3 cm. The water bladder is a solid structure at the corresponding part of the scar and within a 1 cm diameter circle. Both the solid structure and the simulated spleen will not have effusion, but other parts of the abdomen will have effusion. Using this model, medical students can practice repeatedly to find the puncture point and master the technique proficiently.

Description

Paracentesis model

technical field

The utility model relates to a medical teaching model, in particular to a model which can be used for abdominal puncture.

Background technique

Peritoneal puncture, referred to as paracentesis, is the operation process of abdominal puncture to extract fluid from patients with peritoneal effusion. In the process of clinical treatment, peritoneal puncture is widely used, but the selection of the puncture point and the operation process of this operation have certain limitations. difficulty.

Contents of the invention

The purpose of the utility model is to enable medical students to better practice and master the operation technique.

The technical solution adopted by the utility model to solve the technical problems is: a paracentesis model, which is characterized in that it is composed of an upper body model, an epidermis, a water bag, and a simulated spleen. The water bag is placed in the abdominal cavity of the upper body model, and the simulated spleen is located in the water bag. Above, the epidermis is placed over the upper body model.

The upper body model is provided with a full abdominal cavity on the abdomen.

The epidermis matches the upper body model, and a scar with a length of 3 cm is provided at the middle and outer third of the line connecting the anterior superior iliac spine and the umbilicus on the right surface of the epidermis.

The water bag matches the structure of the abdominal cavity, and a solid structure is set on the water bag and within a circle of 1 cm in diameter from the scar position, which is a non-puncture area, and a groove is arranged on the left side of the water bag.

The beneficial effect of the utility model is: model simulation, the water bag is solid within a circle of 1 cm in diameter at the epidermal scar, and neither the puncture of the simulated spleen nor the effusion will flow out, and the puncture of other parts of the abdomen will flow out of the effusion, clinically Teach the practice of performing peritoneal puncture, so that medical students can practice repeatedly on the simulation model, thereby improving the technical mastery of this operation.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

Fig. 2 is the skin structure diagram of the present utility model.

Among them, 1 upper body model, 2 epidermis, 3 water bladder, 4 simulated spleen, 5 scar, 6 abdominal cavity, 7 solid structure.

Detailed ways

Further description below in conjunction with accompanying drawings.

As shown in the figure, the upper body model 1 is provided with an abdominal cavity 6 in the abdomen, the water bladder 3 is placed in the abdominal cavity 6, the simulated spleen 4 is placed in the groove of the water bladder 3, and the epidermis 2 is covered on the upper body model 1. A scar 5 with a length of 3 cm is provided at the middle and outer third of the line connecting the anterior superior iliac spine and the umbilical cord on the epidermis 2, and a solid structure 7 is provided within a circle of 1 cm in diameter at the corresponding position of the scar on the water bladder, on the left side of the water bladder 3 The simulated spleen 4 is placed in the groove. When puncturing around the scar and the simulated spleen 4, no effusion will flow out from the puncture, but effusion will flow out from other parts of the abdominal cavity.

The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model, All belong to the scope of the technical solution of the utility model.

Claims (2)

1. abdomen is worn model, it is characterized in that, is made up of upper part of the body model, epidermis, water pocket, simulation spleen, and water pocket places in the abdominal cavity of upper part of the body model, and the simulation spleen is positioned on the water pocket, and epidermis is enclosed within on the upper part of the body model; Described upper part of the body model arranges complete abdominal cavity at belly; Described epidermis is provided with a scar, long 3cm with model is identical at right surperficial anterior superior spine and 1/3rd places, navel line China and foreign countries of epidermis above the waist.

2. abdomen according to claim 1 is worn model, it is characterized in that described water pocket and abdominal cavity structure are identical, on water pocket with in the diameter 1cm circumference of described scar position solid construction is set, and is non-paracentesis area, in the water pocket left side groove is set.

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