CN211604500U

CN211604500U - Wearable teaching model

Info

Publication number: CN211604500U
Application number: CN201820246497.9U
Authority: CN
Inventors: 郑长花; 赵国玺; 岑慧红; 吴岸晶; 彭慧蛟; 苏淑贤; 彭霞; 李莲; 王雪
Original assignee: Guangzhou Health Science College
Current assignee: Guangzhou Health Science College
Priority date: 2018-02-11
Filing date: 2018-02-11
Publication date: 2020-09-29
Anticipated expiration: 2028-02-11

Abstract

The utility model discloses a wearable teaching model. The utility model provides a wearable teaching model, is including the uterus model and the vagina model that are soft abdominal cavity model, rectum model and are linked together, abdominal cavity model on be equipped with the anus opening that inboard and rectum model link to each other, the vagina opening that inboard and vagina model link to each other and the wound is cut with meeting vagina, abdominal cavity model for can establish the semi-enclosed construction outside the pelvis model. The utility model discloses a wearable teaching model has low cost, multi-functional, the effectual characteristics of teaching.

Description

Wearable teaching model

Technical Field

The utility model relates to a medical science teaching model, more specifically say, especially relate to a wearing formula teaching model.

Background

Since the teaching of gynecological examinations and operations is abstract and involves privacy, a corresponding teaching model is needed to solve this problem. Currently, the related teaching models include a single-function perineotomy suturing model and a gynecological examination model. Wherein, traditional teaching model has following problem:

(1) perineal incision and suture model: generally for high-grade silica gel perineum is cut and is sewed up exercise model in the market, the wound that the simulation perineum was cut is used for sewing up the teaching, but this model can't practice perineum incisional operation's pudendal nerve blocks gimmick, can't accomplish the anus inspection operation after sewing up. The silica gel models are expensive (more than one thousand of each model), and are easy to be damaged after being used for many times, so that the silica gel models cannot be used continuously, and the problem of high use cost is caused;

(2) measuring outside the pelvis: there are no models on the market that are specifically used for practicing extra-pelvic measurements for a while;

(3) gynecological examination model: the price of the advanced gynecological training model is 1000 plus 2000, but students often feel the model stiff when practicing gynecological examination, cannot well sense the characteristics of pelvic organs, and cannot play a good simulation effect.

Therefore, how to provide a teaching model with low cost, multiple functions and good teaching effect becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wearable teaching model has low cost, is applicable to the practice teaching and the effectual characteristics of teaching of perineum incision suture, pelvis external measurement, gynecological examination.

The technical scheme of the utility model as follows:

the utility model provides a wearable teaching model, is including the uterus model and the vagina model that are soft abdominal cavity model, rectum model and are linked together, abdominal cavity model on be equipped with the anus opening that inboard and rectum model link to each other, the vagina opening that inboard and vagina model link to each other and the wound is cut with meeting vagina, abdominal cavity model for can establish the semi-enclosed construction outside the pelvis model.

Furthermore, the abdominal cavity model, the rectum model, the uterus model and the vagina model are all cloth structures, and the abdominal cavity model is of a bag-shaped structure.

Furthermore, the abdominal cavity model is of a double-layer structure, and soft elastic filler is arranged in the double-layer structure.

Furthermore, a plurality of muscle models distributed according to the muscles of the human body are arranged in the double-layer structure of the abdominal cavity model.

Furthermore, a sheet-shaped pressure sensor for teaching indication is arranged in the double-layer structure of the abdominal cavity model, and a pressure alarm is connected with the pressure sensor through a circuit.

Further, the perineotomy wound is in a V shape.

Furthermore, the vagina model is provided with an inverted V-shaped opening connected with the perineum incision wound, and diamond-shaped elastic cloth capable of being sewn is arranged at the opening of the perineum incision wound and the inverted V-shaped opening.

Furthermore, the uterus model is in an oval sphere shape or an inverted cone shape with a large upper part and a small lower part, and soft elastic filler is arranged in the uterus model.

Further, the anal opening and the vaginal opening are circular or elliptical.

Furthermore, an elastic band for fixing the pelvis model is arranged on the edge of the opening at the upper part of the abdominal cavity model.

Compared with the prior art, the utility model discloses the beneficial effect who has does:

1. the utility model adopts the matching of the soft abdominal cavity model, the rectum model, the uterus model and the vagina model, and can sleeve the existing pelvis model in the abdominal cavity model, so that the model can be applied to perineotomy suturing exercises, extrapelvic measurement exercises and gynecological examination exercises;

2. when the cloth material is adopted, the suture and the stitch removal of the perineum incision wound part on the model are facilitated, all operation steps of the perineum incision and suture can be completed, including anesthesia, incision, suture and post-suture examination, and the shape characteristics of the pelvis model can be easily sensed when the pelvis model is sleeved, so that male and female students can complete the operation exercises of positioning skills and radial line measurement of the extra-pelvis measurement on the model;

3. the wearable teaching model has the characteristics of better simulation effect, capability of simulating the characteristics of pelvic organs and convenience for repeated use after cleaning by adopting an elastic cloth material and arranging elastic fillers in the abdominal cavity model and the uterus model;

4. adopt pressure sensor and pressure alarm in the bilayer structure of abdominal cavity model, provide the dynamics when the student practises and require the instruction, make the utility model discloses a wearing formula teaching model has the effectual characteristics of emulation, is favorable to improving teaching effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a wearable teaching model according to an embodiment of the present invention when a pelvis model is not installed;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a diagram of a pelvic model;

fig. 4 is a schematic view illustrating a wearable teaching model according to an embodiment of the present invention when a pelvis model is installed;

fig. 5 is an enlarged schematic view of sewing up diamond-shaped elastic cloth of a wearable teaching model according to the present invention.

Wherein: 1-pelvic model, 2-abdominal cavity model, 3-rectal model, 4-uterine model, 5-vaginal model, 6-muscle model, 7-diamond elastic cloth, 21-elastic band, 23-anal opening, 24-vaginal opening, 25-perineotomy wound, and 51-inverted V-shaped opening.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Examples

Referring to fig. 1-5, a wearable teaching model comprises an abdominal cavity model 2, a rectum model 3, a uterus model 4 and a vagina model 5 which are all soft, wherein the abdominal cavity model 2 is provided with an anus opening 23, the inner side of which is connected with the rectum model 3, a vagina opening 24 and a perineum incision wound 25, the inner side of which is connected with the vagina model 5, so that a teaching model in the shape of a female vulva is formed, the abdominal cavity model 2 is a semi-closed structure which can be sleeved outside the pelvis model 1, and multiple related simulation examinations and operations can be performed on the model. The utility model discloses a wearable teaching model has characteristics with low costs, the function is many, teaching effect is good.

The utility model discloses in, abdominal cavity model 2, rectum model 3, uterus model 4 and vagina model 5 are cloth texture structure, and abdominal cavity model 2 is bag column structure.

In the utility model, the upper opening edge of the abdominal cavity model 2 is provided with an elastic band 21 for fixing the pelvis model. The abdominal cavity model 2 is a double-layer structure, and a soft elastic filler and a plurality of muscle models 6 distributed according to the muscles of the human body are arranged in the double-layer structure and are used for simulating the subcutaneous tissues and the muscle tissues of the human body.

In the present invention, the anal opening 23 and the vaginal opening 24 are circular or oval. The perineotomy wound 25 is V-shaped. The vagina model 5 is provided with an inverted V-shaped opening 51 connected with the perineum incision wound 25, the openings of the perineum incision wound 25 and the inverted V-shaped opening 51 are provided with diamond-shaped elastic cloth 7 capable of being sewn, and the structure is favorable for repeatedly opening or sewing the perineum incision wound. The rectum model 3 and the vagina model 5 are both cylindrical.

In the utility model, the uterus model 4 is in the shape of an ellipse ball with a large upper part and a small lower part or an inverted cone and is internally provided with soft elastic filler.

The utility model discloses in, abdominal cavity model 2 adopts the white or yellow that are close with skin, and rectum model 3, uterus model 4, vagina model 5 adopt with the internal red or pink that is close of human.

The utility model discloses in, still be equipped with laminar pressure sensor and the pressure alarm ware that is used for the teaching to instruct in abdominal cavity model 2's the bilayer structure, adjusted pressure alarm ware's parameter, help the student control dynamics when using this wearing formula teaching model to simulate the exercise.

The utility model discloses a wearable teaching model can regard as the teaching model of medical science teaching such as perineum incision stitching art exercise, pelvis external measurement exercise, gynecological examination exercise. The main application method is as follows:

performing perineotomy suturing exercise: simulating all operation steps capable of finishing the perineotomy suturing on the wearable teaching model, wherein the operation steps comprise a simulation pudendal nerve block anesthesia operation step 1, an operator inserts an index finger and a middle finger into a vagina model 5 and touches an ischial spine of a pelvis model 1 for guidance; 2. inserting a slender needle from the midpoint between the ischial tuberosities and the anal opening 23 of the pelvic model 1, simulating after intradermal injection; 3. continuing to insert needle to reach ischiadic spine, simulating withdrawal (without blood return), and simulating injection of local anesthetic (0.5-1% procaine or 0.5-1% lidocaine) 5-10 ml; 4. then the patient retreats to the subcutaneous part and is combined to make fan-shaped infiltration about 10ml after the model labia majora underside and perineum. After the simulation exercise of the pudendal nerve block anesthesia operation, students can also simulate perineal incision (the suture of the diamond-shaped elastic cloth 7 before the opening). The students simulate and check the perineotomy wound 25, and simulate and complete the simulated suture of the vaginal mucosa, the subcutaneous tissue, the muscle and the skin on the model. Finally, the student performs post-suture examination with a seamless line through the rectal model 3 through the model anal opening 23. The model makes up the characteristics that the common perineum incision and suture can not carry out the positioning of ischialgia, pudendal nerve block anesthesia operation and anus examination after suture, enables students to completely master the whole process of the perineum incision and suture technology, and improves the teaching effect.

Carrying out pelvic external measurement exercise: practise the pelvis external measurement on this wearing formula teaching model, cloth matter appearance simulation vulva skin, the hollow cotton intermediate layer of the inside simulates subcutaneous and musculature, be rich in organized elasticity, carry out the location of pelvis external measurement, it is effectual to measure the emulation, expose the embarrassment of privacy when avoiding the student to study simultaneously, also can regard as the exercise of warming up before the real person is practised between the classmates, after having become proficient in the operation key collar on the model, guide the student again and practise on the real person, also can improve the accuracy of student's exercise, improve the learning effect.

Gynecological examination practice: the wearable teaching model is used as a cloth female vulva model, avoids the characteristic of stiffness of a silica gel model, has soft touch, and can better sense the conditions of the size, the position and the like of various visceral organs of the pelvic cavity.

What has been described above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, a plurality of deformation and improvement can be made to this wearable teaching model, and these will not affect the utility model and the utility of the patent.

Claims

1. A wearable teaching model is characterized by comprising an abdominal cavity model (2), a rectum model (3) and a uterus model (4) and a vagina model (5) which are all soft, wherein the abdominal cavity model (2) is provided with an anus opening (23) the inner side of which is connected with the rectum model (3), a vagina opening (24) the inner side of which is connected with the vagina model (5) and a perineotomy wound (25), and the abdominal cavity model (2) is of a semi-closed structure which can be sleeved outside the pelvis model; abdominal cavity model (2), rectum model (3), uterus model (4) and vagina model (5) are cloth texture, the perineum cut wound (25) and be the V-arrangement, vagina model (5) be equipped with one with the perineum cuts type of falling V mouth (51) that wound (25) meet, the opening part that wound (25) and type of falling V mouth (51) are cut to the perineum is equipped with diamond-shaped elasticity cloth (7) that can sew up.

2. A wearable instructional model as claimed in claim 1, wherein the abdominal model (2) is of a bag-like structure.

3. A wearable instructional model as claimed in claim 1, wherein the abdominal model (2) is of a double structure and soft elastic padding is provided in the double structure.

4. A wearable teaching model according to claim 3, characterized in that the double-layered structure of the abdominal model (2) is provided with a plurality of muscle models (6) distributed according to the muscles of the human body.

5. A wearable teaching model according to claim 1, characterized in that the uterus model (4) is in the shape of an ellipse ball with a large upper part and a small lower part or an inverted cone and is internally provided with a soft elastic filler.

6. A wearable instructional model as claimed in claim 1, wherein the anal opening (23) and the vaginal opening (24) are circular or oval.

7. A wearable teaching model according to any one of claims 1-6, wherein the upper opening edge of the abdominal model (2) is provided with elastic bands (21) for fixing the pelvic model.