CN210271437U

CN210271437U - Abdominal bladder puncture drainage model

Info

Publication number: CN210271437U
Application number: CN201920455309.8U
Authority: CN
Inventors: 林蔼云; 胡冬青; 阎霞; 李彩霞
Original assignee: Hexi University
Current assignee: Hexi University
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-04-07
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses a through abdomen bladder puncture drainage model belongs to clinical medicine teaching instrument field. Comprises a bladder body, wherein the top of the bladder body is provided with an artificial skin abdominal wall, and a catheter is inserted into the artificial skin abdominal wall; the bladder body is embedded into the round hole of the abdomen of the human body trunk model. The utility model discloses through abdomen bladder puncture drainage model simple manufacture, with low costs, raw and other materials sources are easy, and the mr utilizes teaching model to teach reliable and simple, can realize in the student experiment class that the simulation is through before the operation of abdomen bladder puncture drainage, in the operation and the exercise of operation back overall process, understand easily and master the knowledge point, can arouse interest in study, improve the manual operation ability, the teaching effect is very obvious. The utility model is used for the experimental teaching of the urinary retention patient who is caused by obstructive bladder emptying obstacle to do the temporary or permanent urinary flow diversion operation.

Description

Abdominal bladder puncture drainage model

Technical Field

The utility model belongs to clinical medicine teaching instrument field, concretely relates to through abdomen bladder puncture drainage model.

Background

Transabdominal bladder puncture drainage is a widely applied technology in urology surgery, and is an effective method for treating patients who have urinary retention and permanent or temporary urinary diversion surgery caused by obstructive bladder emptying disorder. The aim is to relieve the urinary retention of patients by the puncture drainage of abdominal bladder, relieve the intravesical pressure or realize permanent cystostomy by replacing Foley's catheter.

The teaching requirements for the transabdominal bladder puncture drainage model in the surgical operation are as follows: 1. simulating a real patient to be drained by abdominal bladder puncture; 2. simulating normal pelvis, bladder position and bladder capacity; 3. an accurate positioning point is provided; 4. can repeatedly practice puncture, incision and suture and pipe placement; 5. simulating the links before, during and after the abdominal bladder puncture drainage operation, the whole operation steps and the operation method.

At present, no abdominal bladder puncture drainage model exists in the market, and students need to be explained in teaching through methods of puncture parts, incision and suture, tube placement and fixation and the like in the abdominal bladder puncture drainage. The teacher simply explains the operation video by theory or lets the student watch the operation video, and the effect of actual manual operation is difficult to reach.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a through abdomen bladder puncture drainage model.

The utility model discloses technical scheme as follows: a transabdominal bladder puncture drainage model comprises a bladder body, wherein the top of the bladder body is provided with an artificial skin abdominal wall, and a catheter is inserted into the artificial skin abdominal wall; the bladder body is embedded into the round hole of the abdomen of the human body trunk model.

The utility model discloses a through abdomen bladder puncture drainage model, round hole surface cover artificial skin stomach wall (under artificial skin stomach wall both ends were fixed in the truck with the nylon thread gluing), make its and the adjacent subsides of bladder top, can simulate complete real stomach wall simultaneously, disinfect the puncture repeatedly, open and sew up, implant the drainage tube and sew up fixedly, and can reach clinical practical effects such as relieving urine retention after abdomen bladder puncture, the pipe of putting.

The teaching is carried out by applying the model, so that the practical operation ability of students can be exercised, the basic work of operation can be firmed, the learning interest and learning enthusiasm of the students can be stimulated, the experimental teaching effect is very obvious, and the effect of achieving twice the result with half the effort can be achieved.

The utility model discloses through abdomen bladder puncture drainage model simple manufacture, with low costs, raw and other materials sources are easy, and the mr utilizes teaching model to teach reliable and simple, can realize in the student experiment class that the simulation is through before the operation of abdomen bladder puncture drainage, in the operation and the exercise of operation back overall process, understand easily and master the knowledge point, can arouse interest in study, improve the manual operation ability, the teaching effect is very obvious. When the self-made abdominal bladder puncture drainage model is applied to teaching in an experimental class of a clinical medical college, the teaching quality of clinical medicine can be effectively improved, and good learning conditions are created for medical beginners.

The utility model is used for the experimental teaching of the urinary retention patient who is caused by obstructive bladder emptying obstacle to do the temporary or permanent urinary flow diversion operation.

Drawings

FIG. 1 is a schematic diagram of a torso model of a human body;

FIG. 2 is a diagram of the usage state of the present invention

Fig. 3 is a view a-a of fig. 2.

Detailed Description

The present invention will be further explained with reference to the drawings attached to the specification.

Fig. 1 shows a human torso model, comprising a torso 1, a pelvis 2, a round abdominal hole 3, and a circular hole cover 4.

Figure 2 shows the usage state diagram of the utility model, the bladder body 5 is embedded into the abdominal round hole 3 of the human body trunk model, and water 9 is placed in the inner cavity of the bladder body 5.

Fig. 3 shows the structure of the transveritional bladder puncture drainage model of the utility model, which comprises a bladder body 5, an artificial skin abdominal wall 7 is arranged at the top of the bladder body 5, and a catheter 8 is inserted in the artificial skin abdominal wall 7; the bladder body 5 is inserted into the abdominal round hole 3 of the human torso model.

The whole body model is a pelvis measuring model, the lower abdomen of the pelvis measuring model is provided with a round hole 2 with the diameter of 10cm and a round hole cover 3 (the round hole is a visual window for observing measurement in the pelvis), the pelvis cavity below the round hole is about 8.5cm deep, and the self-made bladder model can be just implanted to form a complete adult bladder puncture model.

The self-made bladder model is made of PVC materials, the volume of the self-made bladder model is consistent with that of a normal bladder, and the volume of the self-made bladder model is 350-500 ml. The top of the bladder model is designed by adopting a material with rich elasticity, and the bladder model can be repeatedly punctured and fixed by being implanted into a drainage tube.

A layer of artificial skin with excellent flexibility is added on the self-made abdominal part of the abdominal bladder puncture drainage model, so that the real complete abdominal wall can be simulated, and the abdominal wall can be subjected to the operation methods of repeated disinfection puncture, anesthesia, incision and suture, catheterization and fixation and the like. The catheter is a Foley's catheter.

When the device is used, the device is positioned in a pelvic cavity at a position simulating the filling of the bladder (6), and the volume of the device is 350-500 ml. The top of the bladder (6) is slightly higher than the upper edge of the pubis and is tightly connected with the artificial skin abdominal wall (7) to facilitate positioning and puncture.

The utility model discloses in the teaching use, the student can combine the theory to explain to be operated on through abdomen bladder puncture drainage model. The student simulates the actual preoperative preparation from three aspects of patient preparation, instrument item preparation and operator preparation before operation. The operation principle is mastered during operation, local anesthesia is performed, a puncture part is selected, and a puncture method is mastered; the length and depth of an abdominal wall incision are mastered by practice, a method for placing a trocar sleeve and a Foley's catheter from the incision to realize permanent cystostomy is also mastered by practice, students can practice practical trial use methods of the disposable trocar sleeve and the trocar sleeve for bladder puncture, and the operation ability is improved.

Claims

1. A transabdominal vesicopuncture drainage model is characterized in that: comprises a bladder body (5), an artificial skin abdominal wall (7) is arranged at the top of the bladder body (5), and a catheter (8) is inserted in the artificial skin abdominal wall (7); the bladder body (5) is embedded into the round hole (3) of the abdomen of the human body trunk model.