CN216450282U

CN216450282U - Breast tumor excision and filling training model under minimally invasive instrument

Info

Publication number: CN216450282U
Application number: CN202122967669.6U
Authority: CN
Inventors: 汤静宇; 陈烈
Original assignee: Hangzhou Kelin Medical Technology Co ltd
Current assignee: Hangzhou Kelin Medical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-05-06
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of medical instruments, and discloses a breast tumor resection and filling training model under a minimally invasive instrument. The utility model forms the skin layer and the mammary tissue by a mould and additive manufacturing, forms the nipple and the areola and the skin integrally, achieves the texture similar to the fat tissue by adjusting the proportion of each component in the material formula, can fix the mammary tissue, the pectoralis major and pectoralis minor muscles, nodules, adenoid tumors, hyperplastic tumors and cysts in the fat tissue by the organic polymer crosslinking function of the silicon rubber, and has more vivid model mechanism, so that a student can train more conveniently.

Description

Breast tumor excision and filling training model under minimally invasive instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a breast tumor excision and filling training model under a minimally invasive instrument.

Background

The symptoms of breast cancer can vary, and are common: breast lumps, breast pain, nipple discharge, erosion or skin depression, axillary lymphadenectasis, etc. Although these symptoms are not necessarily specific, understanding these symptoms, and understanding these manifestations will help us in early detection, early diagnosis, and early treatment of breast cancer.

Most of the existing breast tumor treatment learning needs training on models, and most of the existing models are not vivid enough and are not good for learning effect. Therefore, the skilled person provides a training model for breast tumor resection and filling under a minimally invasive instrument to solve the problems in the background art.

Disclosure of Invention

The utility model aims to provide a breast tumor resection and filling training model under a minimally invasive instrument so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

training model is amputated and filled to mammary gland tumour under minimal access instrument, including show mechanism, the inboard of show mechanism is provided with model mechanism, model mechanism includes skin layer and subcutaneous tissue layer, the downside of skin layer is provided with nipple and areola, the subcutaneous tissue layer includes adipose tissue, adipose tissue's inboard is provided with pectoralis major and pectoralis minor, one side of pectoralis major and pectoralis minor is connected with a plurality of mammary tissue, a plurality of mammary tissue's one end is connected with the gland tumour, one side of gland tumour is provided with the hyperplasia tumour, the opposite side of gland tumour is provided with the knot, one side of knot is provided with the cyst, the inboard of cyst is provided with cyst liquid.

As a still further scheme of the utility model: the skin layer is skin color, the nipple and the areola are brown, the mammary gland tissue is light blood color and gradually changed pink color, the adipose tissue is faint yellow, and the skin layer, the nipple and the areola, the mammary gland tissue and the adipose tissue are all made of dimethyl silicone rubber.

As a still further scheme of the utility model: the pectoralis major and pectoralis minor muscles are of a bloody color, the nodules are of a light bloody color, the adenoids are of a light bloody color, the hyperplastic tumors are of a light bloody color, the cysts are of a light bloody color, and the pectoralis major and pectoralis minor muscles, the nodules, the adenoids, the hyperplastic tumors and the cysts are made of methyl silicone rubber.

As a still further scheme of the utility model: the cyst liquid is light yellow, and the cyst liquid is sodium alginate solution.

As a still further scheme of the utility model: the showing mechanism comprises a showing stand and a placing table, the placing table comprises an upper cover, a rotating disc is arranged on the lower side of the upper cover, a clamping block is arranged in the middle of the rotating disc, and a partition plate is arranged on the lower side, located on the rotating disc, of the outer side of the clamping block.

As a still further scheme of the utility model: the downside of fixture block is provided with the axis of rotation, the lower extreme of axis of rotation is provided with the bearing frame, the centre of axis of rotation is provided with the belt pulley, the outside cover of belt pulley is equipped with the belt, the one end of belt is provided with the motor.

As a still further scheme of the utility model: the upper cover is matched with the rotating disc, and the rotating disc is matched with the clamping block.

As a still further scheme of the utility model: the rotating shaft is rotatably connected with the bearing seat, the bearing seat is fixedly connected with the display stand, the rotating shaft is fixedly connected with the belt pulley, the belt pulley is matched with the belt, and the belt is matched with the motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. the skin layer and the mammary tissue are molded through a mold and additive manufacturing, the nipple, the areola and the skin are integrally molded, the adipose tissue achieves the texture similar to the adipose tissue by adjusting the proportion of all components in the material formula, the mammary tissue, the pectoralis major, the pectoralis minor, the nodules, the adenoids, the hyperplastic tumors and the cysts can be fixed in the adipose tissue through the organic polymer crosslinking effect of silicon rubber, then the adipose tissue and the like are integrally packaged in the skin layer, the cyst liquid is filled in the inner side of the cysts, and a model mechanism is formed through multiple mold molding and additive manufacturing, so that the generated model mechanism is more vivid, and a student can train more conveniently.

2. Put the model mechanism in the upside of upper cover, can make belt work through opening the motor, belt work drives the axis of rotation and rotates, and the bearing frame plays the effect of fixed axis of rotation, can prevent through the baffle that the article of upside from dropping, and the axis of rotation rotates and drives the fixture block and rotate to make rolling disc and upper cover rotate, make things convenient for the direction of the model mechanism that the student can be convenient when training to adjust.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a schematic structural diagram of a breast tumor resection and filling training model under a minimally invasive instrument;

FIG. 2 is an exploded view of a breast tumor resection and filling training model with a minimally invasive instrument;

FIG. 3 is a schematic structural diagram of a model mechanism in a breast tumor resection and filling training model under a minimally invasive instrument;

FIG. 4 is a schematic structural diagram of a subcutaneous tissue layer in a breast tumor resection and filling training model under a minimally invasive instrument;

FIG. 5 is a schematic structural diagram of a display mechanism in a breast tumor resection and filling training model under a minimally invasive instrument;

fig. 6 is a schematic structural diagram of a placing table in a breast tumor resection and filling training model under a minimally invasive instrument.

In the figure: 1. a display mechanism; 11. a display stand; 12. a placing table; 121. an upper cover; 122. rotating the disc; 123. a partition plate; 124. a clamping block; 1241. a rotating shaft; 1242. a bearing seat; 1243. a belt pulley; 1244. a belt; 1245. a motor; 2. a model mechanism; 21. a skin layer; 22. nipple and areola; 23. a subcutaneous tissue layer; 231. adipose tissue; 232. pectoralis major and pectoralis minor; 233. adenoids; 234. hyperplastic tumors; 235. a nodule; 236. cysts; 237. cyst fluid; 238. mammary gland tissue.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, a training model for removing and filling a breast tumor under a minimally invasive instrument includes a display mechanism 1, a model mechanism 2 is disposed inside the display mechanism 1, the model mechanism 2 includes a skin layer 21 and a subcutaneous tissue layer 23, a nipple and a areola 22 are disposed on a lower side of the skin layer 21, the subcutaneous tissue layer 23 includes a fat tissue 231, a pectoralis major and a pectoralis minor 232 are disposed on an inner side of the fat tissue 231, one side of the pectoralis major and the pectoralis minor 232 is connected with a plurality of breast tissues 238, one end of the plurality of breast tissues 238 is connected with a adenoid tumor 233, one side of the adenoid tumor 233 is provided with a hyperplastic tumor 234, the other side of the adenoid tumor 233 is provided with a node 235, one side of the node 235 is provided with a cyst 236, and an inner side of the cyst 236 is provided with a cyst liquid 237.

In fig. 1, 2, 3 and 4: the skin layer 21 is skin color, the nipple and areola 22 are brown, the mammary gland tissue 238 is light-brown and pink gradually, the adipose tissue 231 is light yellow, the skin layer 21, the nipple and areola, the mammary gland tissue 238 and the adipose tissue 231 are all made of dimethyl silicone rubber, the pectoralis major and pectoralis minor muscles 232 are blood, the nodule 235 is light-brown, the adenophora 233 is light-brown, the hyperplastic tumor 234 is light-brown, the cyst 236 is light-brown, the pectoralis major and pectoralis minor muscles 232, the nodule 235, the adenophora 233, the hyperplastic tumor 234 and the cyst 236 are all made of methyl silicone rubber, the cyst liquid 237 is light yellow, the cyst liquid 237 is sodium alginate solution, the skin layer 21 and the mammary gland tissue 238 are molded by a mold and material increasing manufacturing, the nipple and areola 22 are integrally molded with the skin, the adipose tissue 231 achieves texture similar to the adipose tissue by adjusting the proportion of each component in the material formula, and the organic polymer cross-linking effect of the silicone rubber is adopted, it is inside can to fix mammary gland tissue 238, pectoralis major and pectoralis minor muscle 232, node 235, adenoid tumor 233, hyperplasia tumor 234 and cyst 236, then wholly encapsulates adipose tissue 231 etc. in skin layer 21, thereby cyst liquid 237 fills in cyst 236's inboard, thereby forms model mechanism 2 through multiple mould shaping and vibration material disk, and the model mechanism 2 of generation is more lifelike for the student is more convenient when the training.

In fig. 1, 2, 5 and 6: the showing mechanism 1 comprises a showing table 11 and a placing table 12, the placing table 12 comprises an upper cover 121, a rotating disc 122 is arranged on the lower side of the upper cover 121, a clamping block 124 is arranged in the middle of the rotating disc 122, a partition plate 123 is arranged on the outer side of the clamping block 124 and positioned on the lower side of the rotating disc 122, a rotating shaft 1241 is arranged on the lower side of the clamping block 124, a bearing seat 1242 is arranged at the lower end of the rotating shaft 1241, a belt pulley 1243 is arranged in the middle of the rotating shaft 1241, a belt 1244 is sleeved on the outer side of the belt pulley 1243, a motor 1245 is arranged at one end of the belt 1244, the upper cover 121 is matched with the rotating disc 122 and the clamping block 124, the rotating shaft 1241 is rotatably connected with the bearing seat 1242, the bearing seat 1242 is fixedly connected with the showing table 11, the rotating shaft 1241 is fixedly connected with the belt pulley 1243, the belt 1243 is matched with the belt 1244, the belt 1245 is matched with the belt 1245, the model mechanism 2 is placed on the upper cover 121, the belt 1244 can work by opening the motor 5, belt 1244 work drives axis of rotation 1241 and rotates, and bearing frame 1242 plays the effect of fixed axis of rotation 1241, can prevent through baffle 123 that the article of upside from dropping, and axis of rotation 1241 rotates and drives fixture block 124 and rotate to make rolling disc 122 and upper cover 121 rotate, make things convenient for the student to adjust the direction of model mechanism 2 that can be convenient when training.

The working principle of the utility model is as follows: the skin layer 21 and the mammary gland tissue 238 are molded by a mould and additive manufacturing, the nipple and the areola 22 are integrally molded with the skin, the fat tissue 231 achieves the texture similar to the fat tissue by adjusting the proportion of each component in the material formula, the mammary gland tissue 238, the pectoralis major and minor muscles 232, the nodules 235, the adenoid nodules 233, the hyperplastic nodules 234 and the cysts 236 can be fixed in the fat tissue 231 by the organic polymer crosslinking function of silicon rubber, then the fat tissue 231 and the like are integrally packaged in the skin layer 21, the cyst liquid 237 is filled in the inner side of the cysts 236, the model mechanism 2 is formed by multiple mould molding and additive manufacturing, the generated model mechanism 2 is more vivid, a student is more convenient in training, the belt 4 can work by opening the motor 1245, the belt 1244 works to drive the rotating shaft 1241 to rotate, the bearing seat 1242 plays a role in fixing the rotating shaft 1241, can prevent through baffle 123 that the article of upside from dropping, axis of rotation 1241 rotates and drives fixture block 124 and rotate to make rolling disc 122 and upper cover 121 rotate, make things convenient for the student to adjust the direction of model mechanism 2 that can be convenient when training.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. Training model is excised and filled to mammary gland tumour under minimal invasive instrument, including showing mechanism (1), its characterized in that, the inboard of showing mechanism (1) is provided with model mechanism (2), model mechanism (2) are including skin layer (21) and subcutaneous tissue layer (23), the downside of skin layer (21) is provided with nipple and areola (22), subcutaneous tissue layer (23) is including adipose tissue (231), the inboard of adipose tissue (231) is provided with pectoralis major and pectoralis minor (232), one side of pectoralis major and pectoralis minor (232) is connected with a plurality of mammary gland tissue (238), a plurality of the one end of mammary gland tissue (238) is connected with gland tumour (233), one side of gland tumour (233) is provided with hyperplasia tumour (234), the opposite side of gland tumour (233) is provided with knot (235), one side of knot (235) is provided with cyst (236), cyst liquid (237) is arranged inside the cyst (236).

2. The breast tumor resection and filling training model under minimally invasive instrument according to claim 1, wherein the skin layer (21) is skin color, the nipple and areola (22) are brown, the breast tissue (238) is gradually pale and pink, the adipose tissue (231) is pale yellow, and the skin layer (21), the nipple and areola, the breast tissue (238) and the adipose tissue (231) are all made of dimethyl silicone rubber.

3. The minimally invasive instrumentation breast tumor resection and filling training model according to claim 1, wherein the pectoralis major and pectoralis minor muscles (232) are bloody, the nodules (235) are pale bloody, the adenoids (233) are pale bloody, the hyperplastic tumors (234) are pale bloody, the cysts (236) are pale bloody, and the pectoralis major and pectoralis minor muscles (232), the nodules (235), the adenoids (233), the hyperplastic tumors (234) and the cysts (236) are made of methyl silicone rubber.

4. The minimally invasive instrument lower breast tumor resection and filling training model according to claim 1, wherein the cyst fluid (237) is light yellow, and the cyst fluid (237) is a sodium alginate solution.

5. The breast tumor resection and filling training model under minimally invasive instrument according to claim 1, wherein the demonstration mechanism (1) comprises a demonstration table (11) and a placing table (12), the placing table (12) comprises an upper cover (121), a rotating disc (122) is arranged on the lower side of the upper cover (121), a clamping block (124) is arranged in the middle of the rotating disc (122), and a partition plate (123) is arranged on the outer side of the clamping block (124) and located on the lower side of the rotating disc (122).

6. The model for training the resection and filling of the breast tumor under the minimally invasive instrument according to claim 5, wherein a rotating shaft (1241) is arranged at the lower side of the clamping block (124), a bearing seat (1242) is arranged at the lower end of the rotating shaft (1241), a belt pulley (1243) is arranged in the middle of the rotating shaft (1241), a belt (1244) is sleeved outside the belt pulley (1243), and a motor (1245) is arranged at one end of the belt (1244).

7. The minimally invasive instrument breast tumor resection and filling training model according to claim 5, wherein the upper cover (121) is matched with the rotating disc (122), and the rotating disc (122) is matched with the clamping block (124).

8. The model for training mammary tumor resection and filling under minimally invasive instrument according to claim 6, wherein the rotating shaft (1241) is rotatably connected with a bearing seat (1242), the bearing seat (1242) is fixedly connected with a display stand (11), the rotating shaft (1241) is fixedly connected with a belt pulley (1243), the belt pulley (1243) is matched with a belt (1244), and the belt (1244) is matched with a motor (1245).