CN210181905U - Training model for puncture of minimally invasive intervention treatment of head and face - Google Patents
Training model for puncture of minimally invasive intervention treatment of head and face Download PDFInfo
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- CN210181905U CN210181905U CN201920969816.3U CN201920969816U CN210181905U CN 210181905 U CN210181905 U CN 210181905U CN 201920969816 U CN201920969816 U CN 201920969816U CN 210181905 U CN210181905 U CN 210181905U
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Abstract
The utility model discloses a training model that is used for first facial wicresoft to intervene treatment puncture, its characterized in that: the puncture facial model comprises a facial model main body, a puncture region facial structure, a skull bone structure, a high-simulation puncture target structure and a head and face puncture soft tissue structure; the main body of the face model is a simulation model, and an area for puncture is removed; the face structure of the pierceable region is fixed in a region of the face model main body for piercing; the skull bone structure is assembled in the face model main body, and a gap for filling a head-face pierceable soft tissue structure is reserved between the skull bone structure and the face model main body as well as between the skull bone structure and the pierceable region face structure; the high-simulation puncture target structure comprises a nerve structure and a blood vessel structure. The utility model discloses can restore true puncture location effect, the difference of at utmost reduction training and true operation promotes the training level.
Description
Technical Field
The utility model relates to a model, especially a training model that is used for the puncture of head and face wicresoft intervene treatment.
Background
The oral and maxillofacial pain is an important classification in chronic pain, the minimally invasive intervention technology is an important means of the chronic pain, and the pain can be relieved by selectively treating lesion target tissues and innervation of pain areas of the maxillofacial region. The minimally invasive technique of the maxillofacial region is an important content of the normalized training of the pain specialist, is one of the necessary skills of the pain specialist, and requires the doctor to have the puncture operation capability under the guidance of a skilled image, but the current clinical practice has several limitations for training the technique:
(1) at present, a training mode of theoretical teaching and clinical practice is mainly adopted, technical training on a training model is mostly absent before the clinical practice, although on-site guidance of a teacher is provided, serious treatment risks still exist, and patients can be painful due to repeated puncture adjustment;
(2) the domestic pain doctors are in huge shortage, teachers with education and bases with good training quality are limited in number, the colleges have limited chance of obtaining clinical practice in the training period and are difficult to reach the target level in the industry, but domestic chronic pain patients are huge in groups and have huge requirements on pain doctors, so that high-quality and high-efficiency training is clinically needed;
the above limitations seriously affect the growth of domestic mature pain physicians team and the cultivation of medical talents.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a training model that is used for the puncture training of head and face wicresoft to intervene treatment.
The utility model adopts the technical proposal that: a training model for puncture of minimally invasive intervention treatment of the head and the face is characterized in that: the puncture facial model comprises a facial model main body, a puncture region facial structure, a skull bone structure, a high-simulation puncture target structure and a head and face puncture soft tissue structure;
the face model main body is a simulation model, a real person image data 1:1 is used for restoration, an area for puncture is removed, and the top and the bottom of the face model main body are provided with clamping grooves;
the face structure of the pierceable region is fixed in a region of the face model main body for piercing;
the top of the skull bone structure is provided with a protrusion matched with a clamping groove at the top of the face model main body, the skull bone structure is assembled in the face model main body, and a gap for filling a pierceable soft tissue structure of the head and the face is reserved between the skull bone structure and the face model main body as well as between the skull bone structure and the face structure of the pierceable region;
the high-simulation puncture target structure comprises a nerve structure and a blood vessel structure, and is fixed at the corresponding position of the skull bone structure according to the real anatomical position. Preferably, the training model further comprises a top cover and a bottom cover, the top cover is flat, the edge of the top cover is the same as the edge of the top of the face model main body in size, a clamping groove matched with the protrusion of the top of the skull skeleton structure is formed in the bottom of the top cover, the bottom cover is flat, and a clamping groove matched with the skull skeleton structure and the bottom of the face model main body is formed in the upper surface of the bottom cover so that the assembled training model can be inserted and fixed. During assembly, the skull bone structure, the face model main body and the pierceable region face structure are assembled on the bottom cover, then the crosslinkable soft material (such as polyvinyl alcohol gel) is injected into the gap of the bottom cover to form the soft tissue structure which can be punctured on the head and face, and the bottom cover can further prevent the crosslinkable soft material from leaking.
Preferably, the edge of the area for puncturing of the face model main body is partially overlapped with the edge of the face structure of the pierceable area, the face structure of the pierceable area is assembled in the area for puncturing of the face model main body, and the edge connecting area is pasted by glue, so that the face structure of the pierceable area is fixed on the face model main body.
Preferably, the face model body is made of a hard nylon material which can be developed under X-ray.
Preferably, the pierceable region facial structure is made of a thermoplastic elastomer material or a high-elasticity silicone material.
Preferably, the soft tissue structure capable of puncturing the head and the face is made of polyvinyl alcohol gel, the polyvinyl alcohol gel is injected into a gap between the facial model main body and the face structure of the puncturing area and the skull bone structure assembly structure, and the soft tissue structure capable of puncturing the head and the face is formed after curing.
Preferably, the skull bone structure is made of hard nylon material which can be developed under X-ray.
Preferably, the nerve structure is made of a high-elasticity silica gel material, and the blood vessel structure is a hollow tubular object and made of a high-elasticity silica gel material.
The utility model discloses can restore true puncture location effect, the difference of at utmost reduction training and true operation promotes the training level. The model is suitable for the following training contents: oval foramen puncture (anterior approach, lateral approach, submandibular approach), transforaminal palatine foramen puncture, pterygopalatine fossa puncture, lateral approach mandibular nerve puncture, lateral approach maxillary nerve puncture, supraorbital nerve puncture, infraorbital nerve puncture, mental nerve puncture, supratrochlear nerve puncture, and other training subjects.
The invention has the advantages that (1) puncture training contents required by minimally invasive intervention treatment of all jaw faces can be basically realized;
(2) the face model and the skull skeleton model are developed under X-ray, so that puncture operation under anatomical positioning and puncture operation training under image guidance can be realized;
(3) the face structure of the area capable of puncturing is a detachable part, and can be replaced after multiple times of puncturing, so that the cost is saved;
(4) electronic equipment can be added on the basis of the structure of the invention to realize more automatic puncture operation feedback;
(5) a gap with a sealed bottom is formed among the face model main body, the pierceable region face structure, the skull bone structure and the bottom cover, and polyvinyl alcohol gel is filled in the gap to form the pierceable soft tissue structure of the face.
Drawings
FIG. 1 is a schematic structural diagram of a combined front side and top side of a face model main body, a skull bone structure, a pierceable region face structure and a high-simulation piercing target structure.
Fig. 2 is a schematic structural view of a skull bone structure.
FIG. 3 is a cross-sectional view A-A of FIG. 1 showing a coronal section of a highly simulated penetration target structure.
Fig. 4 is a schematic structural view of the top cover.
Fig. 5 is a schematic structural view of the bottom cover.
Fig. 6 is a schematic diagram of a training model for the puncture of the minimally invasive interventional therapy of the head and the face and a horizontal sectional view close to the upper edge part of the ear.
The present invention will be further described with reference to the accompanying drawings and examples.
Detailed Description
Example 1
A training model for puncture of minimally invasive intervention treatment of head and face, which is characterized in that: the puncture model comprises a face model main body 11, a puncture region face structure 12, a skull bone structure 13, a high-simulation puncture target structure 15 and a head-face puncture soft tissue structure 61;
the facial model main body is a simulation model and is made of a hard nylon material which can be developed under X-rays, the real person image data is reduced by 1:1, and the area for puncture is removed, the puncture area comprises a subzygomatic process puncture area, a subzygomatic arch puncture area, a mandible puncture area, an supraorbital nerve puncture area, a suborbital nerve puncture area and an supratrochlear nerve puncture area, and the top of the facial model main body is provided with a clamping groove 11-1;
the face structure 12 of the pierceable region is made of thermoplastic elastomer material or high-elasticity silica gel material, such as silica gel, and is fixed on the region of the face model body for piercing;
the skull bone structure is made of a nylon material which can be developed under X-rays, the top of the skull bone structure is provided with a protrusion 13-1 which is matched with a clamping groove at the top of the face model main body, the skull bone structure is assembled in the face model main body, and a gap 14 for filling a soft tissue structure which can be punctured by the head and the face is reserved between the skull bone structure and the face model main body as well as between the skull bone structure and the face structure of the pierceable region;
the high-simulation puncture target structure comprises a nerve structure and a blood vessel structure, which are made of silicon rubber and fixed at corresponding positions of a skull bone structure according to real anatomical positions, and specifically comprises a trigeminal semilunar ganglion and a trigeminal third branch fixed on an oval hole, a trigeminal second branch fixed on the round hole, an infraorbital nerve fixed on an infraorbital hole, a mental nerve fixed on a mental foramen and a jugular vein fixed on a jugular vein hole. In this example, the hemiganglion of the trigeminal nerve and the third branch 15 of the trigeminal nerve are fixed to the foramen ovale, the ganglion is located in the cranium, and the third branch of the trigeminal nerve originates from the ganglion and exits from the foramen ovale.
The training model is characterized by further comprising a top cover 4 and a bottom cover 5, wherein the top cover is flat, the edge of the top cover is the same as the edge of the top of the face model main body in size, a clamping groove 41 matched with the top protrusion of the skull skeleton structure is formed in the bottom of the top cover, the bottom cover is flat, a clamping groove 51 matched with the skull skeleton structure and a clamping groove 52 matched with the bottom of the face model main body are formed in the upper surface of the bottom cover, and the assembled training model can be inserted and fixed. The edge of the area for puncture of the face model main body is partially overlapped with the edge of the face structure of the pierceable area, the face structure of the pierceable area is assembled in the area for puncture of the face model main body, and the edge connecting area is pasted by glue, so that the face structure of the pierceable area is fixed on the face model main body. The soft tissue structure capable of being punctured by the head and the face is made of polyvinyl alcohol gel, the face model main body, the face structure of the pierceable region and the skull bone structure are assembled and then placed in the bottom cover 5, the polyvinyl alcohol gel is injected into a gap between the face model main body, the face structure of the pierceable region and the skull bone structure assembly structure, the soft tissue structure capable of being punctured by the head and the face is formed after curing, then the top cover 4 is covered, and the whole training model for minimally invasive interventional therapy puncture training of the head and the face is assembled.
It is only above one the embodiment of the utility model discloses an can adjust the high emulation puncture target structure that corresponds and can puncture regional facial structure to the puncture training demand of difference. It should also be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A training model for puncture of minimally invasive intervention treatment of the head and the face is characterized in that: the puncture facial model comprises a facial model main body, a puncture region facial structure, a skull bone structure, a high-simulation puncture target structure and a head and face puncture soft tissue structure; the main body of the face model is a simulation model, an area for puncture is removed, and the top and the bottom of the main body of the face model are provided with clamping grooves;
the face structure of the pierceable region is fixed in a region of the face model main body for piercing;
the top of the skull bone structure is provided with a protrusion matched with a clamping groove at the top of the face model main body, the skull bone structure is assembled in the face model main body, and a gap for filling a pierceable soft tissue structure of the head and the face is reserved between the skull bone structure and the face model main body as well as between the skull bone structure and the face structure of the pierceable region;
the high-simulation puncture target structure comprises a nerve structure and a blood vessel structure, and is fixed at the corresponding position of the skull bone structure according to the anatomical position.
2. The training model for craniofacial minimally invasive interventional procedure penetration according to claim 1, characterized in that: the training model is characterized by further comprising a top cover and a bottom cover, wherein the top cover is flat-plate-shaped, the edge of the top cover is the same as the edge of the top of the face model main body in size, a clamping groove matched with the protrusion of the top of the skull skeleton structure is formed in the bottom of the top cover, the bottom cover is flat-plate-shaped, and a clamping groove matched with the skull skeleton structure and the bottom of the face model main body is formed in the upper surface of the bottom cover so that the.
3. The training model for craniofacial minimally invasive interventional procedure penetration according to claim 1, characterized in that: the edge of the area of the face model body for piercing overlaps with the edge portion of the pierceable area facial structure.
4. The training model for craniofacial minimally invasive interventional procedure penetration according to any one of claims 1-3, wherein: the face model main body is made of nylon material which can be developed under X-ray.
5. The training model for craniofacial minimally invasive interventional procedure penetration according to claim 4, wherein: the face structure of the pierceable region is made of thermoplastic elastomer material or high-elasticity silica gel material.
6. The training model for craniofacial minimally invasive interventional procedure penetration according to claim 5, characterized in that: the soft tissue structure capable of being punctured on the head and the face is made of polyvinyl alcohol gel.
7. The training model for craniofacial minimally invasive interventional procedure penetration according to claim 6, wherein: the skull bone structure is made of nylon material which can be developed under X-ray.
8. The training model for craniofacial minimally invasive interventional procedure penetration according to claim 7, wherein: the nerve structure is made of a high-elasticity silica gel material, and the blood vessel structure is a hollow tubular object and made of the high-elasticity silica gel material.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369880A (en) * | 2020-04-21 | 2020-07-03 | 王翠平 | Child head injection teaching operation model |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111369880A (en) * | 2020-04-21 | 2020-07-03 | 王翠平 | Child head injection teaching operation model |
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