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Uterine cavity gauze packing teaching model

A teaching model, uterine cavity technology, applied in teaching models, educational appliances, instruments, etc., can solve the problems of losing the meaning of simulation, unfavorable improvement of students' ability, and long learning cycle.

Active Publication Date: 2019-01-04
THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing teaching model is not transparent, and students cannot see the specific structure and structure of the uterine cavity through the teaching model, so students can only comprehend the specific structure and structure of the uterine cavity through the teacher's explanation, or just through their own The practical operation improves one's own ability, which will lead to a longer learning cycle, slower learning speed, and poor teaching effect
Even if the existing teaching model is transparent, which is beneficial to the teacher's explanation and facilitates the students to understand the specific structure and structure of the uterine cavity, but when the students simulate the operation of filling the uterine cavity, the students can observe the specific situation of the filling of the sliver, thus losing It is not conducive to the improvement of students' ability

Method used

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  • Uterine cavity gauze packing teaching model
  • Uterine cavity gauze packing teaching model
  • Uterine cavity gauze packing teaching model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 is basically as attached Figure 1-Figure 4 Shown: a teaching model of uterine cavity gauze filling, including a base 1, a transparent phantom 2 is bonded to the base 1, and the phantom 2 is coated with reversible heat-sensitive decolorizing ink produced by Guangzhou Mingbo Anti-counterfeiting Technology Co., Ltd. , the temperature range at which the color of the reversible heat-sensitive decolorizing ink disappears is 38-43° C., a uterine cavity 3 is provided in the mold body 2, and a vagina (not shown) connected with the uterine cavity 3 is provided on the mold body 2, The base 1 is provided with a heater 16 for heating the reversible heat-sensitive decolorizing ink, and the heater 16 in this implementation is an AUX (AUX) NSB-80G1 desktop small solar electric heater.

[0025] combine figure 2As shown, the uterine cavity 3 is provided with a first stuffing place 22, two second stuffing places, two third stuffing places 5 and Two fourth caulking 4. The...

Embodiment 2

[0034] The difference between embodiment 2 and embodiment 1 is that the reversible heat-sensitive decolorizing ink is no longer coated on the phantom body 2, but an opaque sticking film is pasted on the phantom body 2. When students operate, stick the opaque sticking film On the phantom 2, it can also play the role of blocking the students' sight.

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Abstract

The invention relates to the field of medical teaching instruments and particularly relates to a uterine cavity gauze packing teaching model. The uterine cavity gauze packing teaching model comprisesa base; a transparent die body is arranged on the base; reversible heat-sensitive achromatic ink is applied to the die body; the die body is internally provided with the uterine cavity; and a heater is arranged on the base. In the scheme, a student can observe the specific structure and the construction of the uterine cavity through the teaching model while a teacher makes an explanation; and whenthe student simulates packing of the uterine cavity, the model can shield the sight of the student, and the student is ensured to judge whether gauze packing is corrected or not through own learningexperience.

Description

technical field [0001] The invention relates to the field of medical teaching instruments, in particular to a uterine cavity gauze stuffing teaching model. Background technique [0002] Postpartum hemorrhage remains the number one cause of maternal death worldwide. In my country, postpartum hemorrhage accounts for 21.1% of the cause of maternal death. Conservative surgical treatment of postpartum hemorrhage is an essential skill that obstetrics and gynecologists should master, such as bimanual compression, uterine cavity gauze packing and other methods. [0003] The so-called uterine packing gauze method refers to that the assistant fixes the uterus in the abdomen, and the operator uses oval forceps to place sterile special 6-8cm wide, 1.5-2m long, 4-6 layers of non-absorbent cotton gauze from the fundus of the uterus from the inside to the outside. Orderly fill the uterine cavity. During the filling process, no gaps can be left between the yarn strips, otherwise it may c...

Claims

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Application Information

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IPC IPC(8): G09B23/28
CPCG09B23/281
Inventor 余美佳严小丽常青
Owner THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV
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