CN201853413U - Intestines and stomach model for surgical suture training - Google Patents
Intestines and stomach model for surgical suture training Download PDFInfo
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- CN201853413U CN201853413U CN2010206419976U CN201020641997U CN201853413U CN 201853413 U CN201853413 U CN 201853413U CN 2010206419976 U CN2010206419976 U CN 2010206419976U CN 201020641997 U CN201020641997 U CN 201020641997U CN 201853413 U CN201853413 U CN 201853413U
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Abstract
An intestines and stomach model for surgical suture training comprises a stomach model and an intestines model connected to each other and both in layered structure. The stomach model sequentially comprises an outer stomach mucosa layer, an outer stomach capillary layer, a stomach muscle layer, an inner stomach capillary layer and an inner stomach mucosa layer which are all artificial, wherein each of the outer stomach capillary layer and the inner stomach capillary layer comprises an enclosed first outer airbag and first artificial fluid filled inside the first outer airbag. The intestines model comprises an outer intestines mucosa layer, an outer intestines capillary layer, an intestines muscle layer, an inner intestines capillary layer and an inner intestines mucosa layer, wherein each of the outer intestines capillary layer and the inner intestines capillary layer comprises an enclosed second outer airbag and second artificial fluid inside the second outer airbag, the outer stomach mucosa layer, the stomach muscle layer, the outer intestines mucosa layer and the intestines muscle layer are all made of silica gel, and the inner stomach mucosa layer and the inner intestines mucosa layer are both made of PVC (polyvinyl chloride) resin. The intestines and stomach model for surgical suture training is fine in structure and higher in simulation property.
Description
Technical field
The utility model relates to a kind of surgery teaching mode, relates in particular to a kind of surgical stapling stomach model, specifically is applicable to suiting, stop blooding and sewing up training of stomach and intestine.
Background technology
In the surgery, surgical basic training is to cut, stop blooding and sew up, and this also is three big key operations of operation success or failure.But in the teaching of present surgery, the student is only limited to books mostly to the understanding of cutting, stopping blooding and sewing up, and lacks practical experience, learns the doctor without practical training for one, is difficult to become a qualified doctor.But due to limited conditions, the most people that China is learned among the doctor are difficult to test the basic training of training surgery by animal or corpse, and this is very unfavorable to the grasp of learning doctor's clinical technology.
The Chinese patent Granted publication number is CN2505942Y, Granted publication day is the analog training device that the utility model patent on August 14th, 2002 discloses a kind of operation basic operation, this device is formed three layers of duplex of simulation soft tissue by the woven of two kinds of different colours and the fibrage of intermediate course, imitative " stomach ", " intestinal tube " model of being designed to this can be cut the back for hemostasis, stitching, anastomosis of blood vessel and the organ of student training in performing the operation substantially and coincide real educational aid is provided.Though this utility model provides practical training for the surgery student grows into a skilled surgeon from the green hand, its structure is too simple, especially lacks the vascular tissue that must have in the stomach structure, and emulation is not strong, and practice effect is relatively poor.
Summary of the invention
The purpose of this utility model is to overcome too simple, not strong defective and the problem of emulation of the structure that exists in the prior art, and the surgical stapling that a kind of texture ratio is meticulousr, emulation is stronger stomach model is provided.
For realizing above purpose, technical solution of the present utility model is: a kind of surgical stapling stomach model, this stomach model comprises interconnective stomach model and intestines model, fixedlys connected with the upper end of intestines model in the lower end of described stomach model, and stomach model and intestines model are layer structure; Described stomach model comprises the outer blood capillary layer of stomach theca externa, stomach, stomach muscle layer, the interior blood capillary layer of stomach and the interior mucous layer of stomach of emulation successively, and the blood capillary floor includes an emulation liquid of an enclosed extra air bag and internal storage thereof in the outer blood capillary floor of described stomach, the stomach.
Described intestines model comprises the outer blood capillary layer of intestines theca externa, intestines, myenteron sarcocyte, the interior blood capillary layer of intestines and the interior mucous layer of intestines of emulation successively, and the blood capillary floor includes No. two emulation liquid of enclosed two extra air bags and internal storage thereof in the outer blood capillary floor of described intestines, the intestines.
The manufactured materials of described stomach theca externa, stomach muscle layer, intestines theca externa and myenteron sarcocyte is silica gel, and the manufactured materials of the interior mucous layer of mucous layer and intestines is polyvinyl chloride resin in the stomach.
The thickness of described stomach theca externa is 5-10mm, and the thickness of stomach muscle layer is 8-18mm, and the thickness of mucous layer is 1-8mm in the stomach, and the thickness of intestines theca externa is 3-8mm, and the thickness of myenteron sarcocyte is 5-10mm, and the thickness of mucous layer is 1-4mm in the intestines.
The thickness of described stomach theca externa is 9mm, and the thickness of stomach muscle layer is 14mm, and the thickness of mucous layer is 4mm in the stomach, and the thickness of intestines theca externa is 5mm, and the thickness of myenteron sarcocyte is 8mm, and the thickness of mucous layer is 2mm in the intestines.
Compared with prior art, the beneficial effects of the utility model are:
1, because a kind of surgical stapling of the utility model comprises interconnective stomach model and intestines model with the stomach model, stomach model and intestines model are layer structure, wherein, stomach model comprises the outer blood capillary layer of stomach theca externa, stomach, stomach muscle layer, the interior blood capillary layer of stomach and the interior mucous layer of stomach of emulation successively; The intestines model comprises the outer blood capillary layer of intestines theca externa, intestines, myenteron sarcocyte, the interior blood capillary layer of intestines and the interior mucous layer of intestines of emulation successively; This kind simulated real structure fully in conjunction with design, structure is meticulous, the sense of reality is more intense, can bring stronger practice effect during training, in addition, the blood capillary floor comprises an emulation liquid of an enclosed extra air bag and internal storage thereof in the outer blood capillary floor of stomach, the stomach, the blood capillary floor comprises No. two emulation liquid of enclosed two extra air bags and internal storage thereof in the outer blood capillary floor of intestines, the intestines, this kind design provides the structure of emulation blood tissues, further strengthen emulation of the present utility model, increased more practical value.Therefore not only texture ratio is meticulousr for the utility model, and emulation is stronger.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the cut-open view of stomach model among Fig. 1.
Fig. 3 is the cut-open view of Fig. 1 midgut model.
Among the figure: stomach model 1, stomach theca externa 11, the outer blood capillary layer 12 of stomach, mucous layer 15 in the blood capillary layer 14 in the stomach muscle layer 13, stomach, stomach, intestines model 2, intestines theca externa 21, the outer blood capillary layer 22 of intestines, mucous layer 25 in the blood capillary layer 24 in the myenteron sarcocyte 23, intestines, intestines, one extra air bag 3,5, No. two emulation liquid 6 of emulation liquid 4, two extra air bags.
Embodiment
Below in conjunction with description of drawings and embodiment the utility model is described in further detail
Referring to Fig. 1-Fig. 3, a kind of surgical stapling stomach model, this stomach model comprise interconnective stomach model 1 and intestines model 2, and fixedly connected with the upper end of intestines model 2 in the lower end of described stomach model 1, and stomach model 1 is layer structure with intestines model 2; Described stomach model 1 comprises the outer blood capillary layer 12 of stomach theca externa 11, stomach, stomach muscle layer 13, the interior blood capillary layer 14 of stomach and the interior mucous layer 15 of stomach of emulation successively, and blood capillary floor 14 includes an emulation liquid 4 of an enclosed extra air bag 3 and internal storage thereof in the outer blood capillary floor 12 of described stomach, the stomach.
Described intestines model 2 comprises the outer blood capillary layer 22 of intestines theca externa 21, intestines, myenteron sarcocyte 23, the interior blood capillary layer 24 of intestines and the interior mucous layer 25 of intestines of emulation successively, and blood capillary floor 24 includes No. two emulation liquid 6 of enclosed two extra air bags 5 and internal storage thereof in the outer blood capillary floor 22 of described intestines, the intestines.
Described stomach theca externa 11, stomach muscle layer 13, intestines theca externa 21 are silica gel with the manufactured materials of myenteron sarcocyte 23, and mucous layer 15 is polyvinyl chloride resin with the manufactured materials of the interior mucous layer 25 of intestines in the stomach.
The thickness of described stomach theca externa 11 is 5-10mm, and the thickness of stomach muscle layer 13 is 8-18mm, and the thickness of mucous layer 15 is 1-8mm in the stomach, and the thickness of intestines theca externa 21 is 3-8mm, and the thickness of myenteron sarcocyte 23 is 5-10mm, and the thickness of mucous layer 25 is 1-4mm in the intestines.
The thickness of described stomach theca externa 11 is 9mm, and the thickness of stomach muscle layer 13 is 14mm, and the thickness of mucous layer 15 is 4mm in the stomach, and the thickness of intestines theca externa 21 is 5mm, and the thickness of myenteron sarcocyte 23 is 8mm, and the thickness of mucous layer 25 is 2mm in the intestines.
During use, can simulate the truth of human body stomach fully according to the position between the various institutional frameworks included in stomach model 1 and the intestines model 2 relation, separately thickness and material, and carry out incision, the hemostasis of stomach on this basis and sew up training, especially outside stomach, simulate the blood effect fully in the blood capillary layer 24 in blood capillary layer 22 and the intestines outside blood capillary layer 14, the intestines in blood capillary layer 12, the stomach, be of value to the training of stopping blooding greatly.
Therefore the utility model not only texture ratio is meticulousr, and emulation is stronger.
The above only is a better embodiment of the present utility model; protection domain of the present utility model does not exceed with above-mentioned embodiment; as long as the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or changed, all should include in the protection domain of putting down in writing in claims.
Claims (5)
1. surgical stapling stomach model, this stomach model comprises interconnective stomach model (1) and intestines model (2), fixedly connected with the upper end of intestines model (2) in the lower end of described stomach model (1), and stomach model (1) is layer structure with intestines model (2), it is characterized in that: described stomach model (1) comprises the stomach theca externa (11) of emulation successively, the outer blood capillary layer (12) of stomach, stomach muscle layer (13), blood capillary layer (14) and the interior mucous layer (15) of stomach in the stomach, the outer blood capillary layer (12) of described stomach, blood capillary floor (14) includes an emulation liquid (4) of an enclosed extra air bag (3) and internal storage thereof in the stomach.
2. a kind of surgical stapling stomach model according to claim 1, it is characterized in that: described intestines model (2) comprises the outer blood capillary layer (22) of intestines theca externa (21), intestines, myenteron sarcocyte (23), the interior blood capillary layer (24) of intestines and the interior mucous layer (25) of intestines of emulation successively, and blood capillary floor (24) includes No. two emulation liquid (6) of enclosed two extra air bags (5) and internal storage thereof in the outer blood capillary floor (22) of described intestines, the intestines.
3. a kind of surgical stapling stomach model according to claim 1 and 2, it is characterized in that: described stomach theca externa (11), stomach muscle layer (13), intestines theca externa (21) are silica gel with the manufactured materials of myenteron sarcocyte (23), and mucous layer (15) is polyvinyl chloride resin with the manufactured materials of the interior mucous layer (25) of intestines in the stomach.
4. a kind of surgical stapling stomach model according to claim 3, it is characterized in that: the thickness of described stomach theca externa (11) is 5-10mm, the thickness of stomach muscle layer (13) is 8-18mm, the thickness of mucous layer (15) is 1-8mm in the stomach, the thickness of intestines theca externa (21) is 3-8mm, the thickness of myenteron sarcocyte (23) is 5-10mm, and the thickness of mucous layer (25) is 1-4mm in the intestines.
5. a kind of surgical stapling stomach model according to claim 4, it is characterized in that: the thickness of described stomach theca externa (11) is 9mm, the thickness of stomach muscle layer (13) is 14mm, the thickness of mucous layer (15) is 4mm in the stomach, the thickness of intestines theca externa (21) is 5mm, the thickness of myenteron sarcocyte (23) is 8mm, and the thickness of mucous layer (25) is 2mm in the intestines.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206419976U CN201853413U (en) | 2010-11-23 | 2010-11-23 | Intestines and stomach model for surgical suture training |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010206419976U CN201853413U (en) | 2010-11-23 | 2010-11-23 | Intestines and stomach model for surgical suture training |
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| CN201853413U true CN201853413U (en) | 2011-06-01 |
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| CN2010206419976U Expired - Fee Related CN201853413U (en) | 2010-11-23 | 2010-11-23 | Intestines and stomach model for surgical suture training |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708748A (en) * | 2012-06-25 | 2012-10-03 | 关真民 | Pathological staging model teaching aid for esophageal cancer and gastric cancer |
| CN102723040A (en) * | 2012-06-29 | 2012-10-10 | 中国人民解放军第三军医大学第二附属医院 | Body cavity model and urinary system model |
| WO2012149606A1 (en) * | 2011-05-05 | 2012-11-08 | University Of New England | Artificial bowel model |
| CN110895896A (en) * | 2019-11-27 | 2020-03-20 | 宁波创导三维医疗科技有限公司 | Electric knife cuttable bionic gastrointestinal tract operation model and manufacturing method thereof |
-
2010
- 2010-11-23 CN CN2010206419976U patent/CN201853413U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012149606A1 (en) * | 2011-05-05 | 2012-11-08 | University Of New England | Artificial bowel model |
| CN102708748A (en) * | 2012-06-25 | 2012-10-03 | 关真民 | Pathological staging model teaching aid for esophageal cancer and gastric cancer |
| CN102723040A (en) * | 2012-06-29 | 2012-10-10 | 中国人民解放军第三军医大学第二附属医院 | Body cavity model and urinary system model |
| CN102723040B (en) * | 2012-06-29 | 2014-12-03 | 中国人民解放军第三军医大学第二附属医院 | Body cavity model and urinary system model |
| CN110895896A (en) * | 2019-11-27 | 2020-03-20 | 宁波创导三维医疗科技有限公司 | Electric knife cuttable bionic gastrointestinal tract operation model and manufacturing method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20111123 |