CN215068873U - Novel abdominal external hernia teaching model - Google Patents
Novel abdominal external hernia teaching model Download PDFInfo
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- CN215068873U CN215068873U CN202121196774.8U CN202121196774U CN215068873U CN 215068873 U CN215068873 U CN 215068873U CN 202121196774 U CN202121196774 U CN 202121196774U CN 215068873 U CN215068873 U CN 215068873U
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Abstract
The utility model discloses a novel extraabdominal hernia teaching model, including the teaching model body, the teaching model body includes inguinal region and structure profile area, and the inguinal region includes navel model, thigh root model, abdominal wall skin model, subcutaneous tissue model, muscular layer model, inguinal ligament model, transverse peritoneal membrane model, parietal peritoneum model, inferior arteriovenous model of abdominal wall, small intestine model, scrotum model, penis model, abdominal cavity model and inguinal tube model according to the real structure overall arrangement of human body, is equipped with the small intestine model in the inguinal tube model, and one end of small intestine model is connected with the pump, and the structure profile area is located one side of inguinal region, the structure profile area is transparent material; the utility model discloses an above-mentioned technical scheme has and combines together static groin anatomical model and the demonstration of dynamic groin hernia morbidity process, and the emergence of reducing disease makes the student more understand the extraabdominal hernia disease, improves the advantage of teaching level and quality.
Description
Technical Field
The utility model relates to a medical treatment teaching field especially relates to a novel extraabdominal hernia teaching mode.
Background
The existing abdominal external hernia teaching model only relates to the design simulation of the abdominal external hernia occurrence principle, lacks corresponding inguinal region anatomical structure display in appearance, and cannot provide more visual and real visual experience for students for abdominal external hernia diseases, so that the teaching can not be well matched. For convenience of teaching, a teaching model which can combine a static inguinal anatomical model and a dynamic inguinal hernia occurrence process display is urgently needed to be designed so as to truly reduce the occurrence of diseases, enable students to understand the extraabdominal hernia diseases more and improve the teaching level and quality.
SUMMERY OF THE UTILITY MODEL
To the problem, the utility model provides a novel external abdominal hernia teaching mode has and combines together static inguinal anatomy model and the show of dynamic inguinal hernia morbidity process, and the emergence of reducing disease makes the student more understand external abdominal hernia disease, improves the advantage of teaching level and quality.
The technical scheme of the utility model is that:
the utility model provides a novel extraabdominal hernia teaching mode, includes the teaching mode body, the teaching mode body includes inguinal region and structural profile area, inguinal region includes according to the real navel model, thigh root model, stomach wall skin model, subcutaneous tissue model, muscular layer model, inguinal ligament model, transverse peritoneal model, parietal peritoneum model, abdominal wall under the arteriovenous model, small intestine model, scrotum model, penis model, abdominal cavity model and the inguinal canal pipe model of constructing the overall arrangement, be equipped with the small intestine model in the inguinal canal pipe model, the one end of small intestine model is connected with the pump, structural profile area is located one side of inguinal region, structural profile area is transparent material.
The working principle of the technical scheme is as follows:
the inguinal region is restored according to the real structure of a human body, the small intestine model positioned in the inguinal tube model is connected with the inflator pump, the real state of the increase of the intra-abdominal pressure can be simulated, the small intestine model and the parietal peritoneum model are extruded out from the inguinal tube model, a small bump is formed on the body surface of the inguinal region, meanwhile, the prominent path of the small intestine model can be clearly and dynamically displayed, the principle of the formation of the oblique inguinal hernia is simulated, and the sectional view of the inguinal region can be clearly observed through the structural section region on the side surface.
The utility model discloses an above-mentioned technical scheme has and combines together static groin anatomical model and the demonstration of dynamic groin hernia morbidity process, and the emergence of reducing disease makes the student more understand the extraabdominal hernia disease, improves the advantage of teaching level and quality.
In a further aspect, the small intestine model is constructed of an elastic material.
The small intestine model is made of elastic materials, so that the contraction and expansion are convenient.
In a further aspect, the inguinal region is made of a silicone material, and the structural cross-sectional region is made of a hard resin.
The groin area is made of silica gel materials, the structural section area is made of hard resin, and the structure is low in cost and convenient to process.
In a further technical scheme, a spermatic cord model is arranged in the inguinal canal model.
The human body model is restored more truly through the arrangement of the spermatic cord model in the inguinal canal model.
In a further technical scheme, the skin thickness of the junction of the scrotum model, the penis model and the inguinal canal model in the inguinal region is smaller than the skin thickness around the junction.
The skin thickness of the joint of the scrotum model, the penis model and the inguinal canal model is smaller than the skin thickness around the joint, so that the human body model is restored more truly, and meanwhile, small lumps are conveniently formed.
In a further technical scheme, the muscle layer comprises a rectus abdominis model, an oblique extraabdominal muscle aponeurosis model, an oblique intra-abdominal muscle model and a transverse abdominal muscle model which are opened layer by layer.
One end of each of the rectus abdominis model, the oblique muscle model outside the abdomen, the aponeurosis model of oblique muscle outside the abdomen, the oblique muscle model inside the abdomen and the transverse muscle model of the abdomen is bonded together, and the other end can be freely opened or closed; through the muscle layer including the rectus abdominis model, the oblique muscle model outside the abdomen, the peri-abdominal oblique muscle aponeurosis model, the oblique muscle model in the abdomen and the transverse muscle model that the successive layer opened, the constitution of the muscle layer can be observed more directly perceivedly, the convenience is taught.
In a further technical scheme, a valve for releasing gas is arranged on the small intestine model.
The valve is arranged, so that the small intestine model can conveniently release gas, and small lumps formed in the groin area can retract.
In a further technical scheme, the inguinal region and the structural section region are provided with coloring layers with the same true color as the human body structure.
The colored layer with the same real color as the human body structure is arranged, so that the identification and teaching are facilitated.
In a further technical scheme, the parietal peritoneum model is an elastic semitransparent film.
The peritoneum model is an elastic semitransparent film through the wall layer, and is similar to the real structure of a human body.
The utility model has the advantages that:
1. through the technical scheme, the utility model combines the static inguinal anatomical model with the dynamic inguinal hernia morbidity process display to reduce the occurrence of diseases, so that students can understand the extraabdominal hernia diseases more, and the teaching level and quality are improved;
2. the small intestine model is made of elastic materials, so that the contraction and expansion are convenient;
3. the groin area is made of silica gel materials, and the structural section area is made of hard resin, so that the structure is low in cost and convenient to process;
4. a spermatic cord model is arranged in the inguinal canal model, so that the human body model is restored more truly;
5. the skin thickness at the joint of the scrotum model, the penis model and the inguinal canal model is smaller than the skin thickness around the joint, so that the human body model is restored more truly, and meanwhile, small lumps are conveniently formed;
6. the muscle layer comprises an abdominal rectus muscle model, an abdominal external oblique muscle aponeurosis model, an abdominal internal oblique muscle model and an abdominal transverse muscle model which are opened layer by layer, so that the constitution of the muscle layer can be observed more visually, and the teaching is facilitated;
7. a valve is arranged, so that the small intestine model can conveniently release gas, and small lumps formed in the groin area can retract;
8. the coloring layer with the same color as the real color of the human body structure is arranged, so that the identification and teaching are facilitated;
9. the peritoneum model is an elastic semitransparent film through the wall layer, and is similar to the real structure of a human body.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel external abdominal hernia teaching model according to an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the novel external abdominal hernia teaching model according to the embodiment of the present invention;
fig. 3 is a schematic view of a part of the groin area according to an embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of the groin area according to an embodiment of the present invention.
Description of reference numerals:
10. the groin area; 11. a transverse abdominal muscle model; 12. an intra-abdominal oblique muscle model; 13. a dissected intra-abdominal oblique muscle model; 14. an extraabdominal oblique muscle aponeurosis model; 15. a groin tube model; 16. a spermatic cord model; 17. an inflator pump; 18. a small intestine model; 19. a transverse peritoneal fascia model; 20. a valve; 21. parietal peritoneal model.
Detailed Description
The embodiments of the present invention will be further explained with reference to the drawings.
Example (b):
as shown in fig. 1-2, a novel extraabdominal hernia teaching model comprises a teaching model body, the teaching model body includes an inguinal region 10 and a structural profile region, the inguinal region 10 includes a navel model, a thigh root model, an abdominal wall skin model, a subcutaneous tissue model, a muscular layer model, a inguinal ligament model, a transverse fascia model 19, a parietal peritoneum model 21, a lower abdominal wall arteriovenous model, a small intestine model 18, a scrotum model, a penis model, an abdominal cavity model and an inguinal tube model 21 which are arranged according to a human body real structure, a small intestine model 18 is arranged in the inguinal tube model 15, one end of the small intestine model 18 is connected with an inflator pump 17, the structural profile region is located on one side of the inguinal region 10, and the structural profile region is made of a transparent material.
The working principle of the technical scheme is as follows:
the inguinal region 10 is restored according to the real structure of a human body, the small intestine model 18 positioned in the inguinal tube model 15 is connected with the inflator pump 17, the real state of intra-abdominal pressure rise can be simulated, the small intestine model 18 and the parietal peritoneum model 21 are extruded out from the inguinal tube model 15, a small tumor is formed on the body surface of the inguinal region, meanwhile, the protruding path of the small intestine model 18 can be clearly and dynamically displayed, the principle of the formation of the oblique inguinal hernia is simulated, and the sectional view of the inguinal region 10 can be clearly observed through the structural sectional region on the side surface.
In the embodiment, by adopting the technical scheme, the method has the advantages that the static inguinal anatomical model and the dynamic inguinal hernia morbidity process display are combined, the occurrence of diseases is reduced, students can understand the extraabdominal hernia diseases, and the teaching level and quality are improved.
In another embodiment, the small intestine model 18 is constructed of an elastic material.
In this embodiment, the small intestine model 18 is made of an elastic material to facilitate retraction and expansion.
In another embodiment, the inguinal region 10 is made of a silicone material, and the structural cross-sectional region is made of a hard resin.
In this embodiment, the groin area 10 is made of a silicone material, and the structural section area is made of a hard resin, so that the cost is low and the processing is convenient.
In another embodiment, as shown in fig. 1-2, a spermatic cord model 16 is provided in the inguinal canal model 15
In this embodiment, the spermatic cord model 16 is provided in the groin tube model 15, so that the human body model is restored more truly.
In another embodiment, the skin thickness at the junction of the scrotum model, the penis model and the inguinal canal model 15 in the inguinal region 10 is smaller than the skin thickness around the junction.
In this embodiment, the skin thickness at the joint of the scrotum model, the penis model and the inguinal canal model 15 is smaller than the skin thickness around the joint, so that the human body model is restored more truly, and meanwhile, small lumps are conveniently formed.
In another embodiment, as shown in fig. 1, the muscle layers include a rectus abdominis model, an oblique abdominis aponeurosis model 14, an oblique abdominis model 12 (including also an oblique incised internal abdominis model 13), and a transverse abdominis model 11, which are opened layer by layer.
In this embodiment, one end of the rectus abdominis muscle model, the oblique muscle model outside the abdomen, the aponeurosis model 14 of oblique muscle outside the abdomen, the oblique muscle model 12 inside the abdomen, and the transverse muscle model 11 of the abdomen are bonded together, and the other end can be freely opened or closed; through muscle layer including the rectus abdominis model, the oblique muscle model outside the abdomen, the peri-abdominal oblique muscle aponeurosis model 14, the intra-abdominal oblique muscle model 12 and the transverse abdominal muscle model 11 that the successive layer opened, the constitution of muscle layer can be observed more directly, convenient teaching.
In another embodiment, as shown in fig. 3 and 4, the small intestine model 18 is provided with a valve 20 for venting gas.
In this embodiment, the valve 20 is provided to facilitate the small intestine model 18 to release gas, so that the small tumor formed in the groin area is retracted; the valve 20 is provided with a signal receiver which can be switched by remote control of the valve 20.
In another embodiment, the groin area 10 and the structural cross-sectional area are provided with a coloured layer having the same true colour as the human anatomy.
In this embodiment, set up the dyed layer the same with the real colour of human structure, be convenient for discernment and teaching.
In another embodiment, the parietal peritoneal model 21 is an elastic translucent film.
In this embodiment, the peritoneum model 21 is an elastic translucent film, similar to the actual structure of the human body.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides a novel extraabdominal hernia teaching mode, a serial communication port, including the teaching mode body, the teaching mode body includes inguinal region and structural profile area, the inguinal region includes according to the real navel model of constructing the overall arrangement of human body, thigh root model, stomach wall skin model, subcutaneous tissue model, muscular layer model, inguinal ligament model, transverse peritoneal membrane model, parietal peritoneum model, abdominal wall under the arteriovenous model, small intestine model, scrotum model, penis model, abdominal cavity model and the inguinal canal model, be equipped with the small intestine model in the inguinal canal model, the one end of small intestine model is connected with the pump, structural profile area is located one side of inguinal region, structural profile area is transparent material.
2. The model of claim 1, wherein the model of small intestine is made of elastic material.
3. The model of claim 1, wherein the inguinal region is made of silicone material, and the structural section region is made of hard resin.
4. The model of claim 1, wherein a spermatic cord model is provided in the inguinal canal model.
5. The model of claim 1, wherein the thickness of the skin at the junction of the scrotum model, the penis model and the inguinal canal model in the inguinal region is smaller than the thickness of the skin around the junction.
6. The model of claim 1, wherein the muscle layer comprises a rectus abdominis model, an oblique abdominis aponeurosis model, an oblique abdominis model, and a transverse abdominis model, which are opened layer by layer.
7. The model of claim 1, wherein the small intestine model is provided with a valve for venting gas.
8. The model of claim 1, wherein the inguinal region and the structural section region are provided with a coloring layer having the same color as the real color of the human body structure.
9. The model of claim 1, wherein the parietal peritoneum model is an elastic translucent membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196774.8U CN215068873U (en) | 2021-05-31 | 2021-05-31 | Novel abdominal external hernia teaching model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121196774.8U CN215068873U (en) | 2021-05-31 | 2021-05-31 | Novel abdominal external hernia teaching model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215068873U true CN215068873U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121196774.8U Expired - Fee Related CN215068873U (en) | 2021-05-31 | 2021-05-31 | Novel abdominal external hernia teaching model |
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| Country | Link |
|---|---|
| CN (1) | CN215068873U (en) |
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2021
- 2021-05-31 CN CN202121196774.8U patent/CN215068873U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |