TWI545535B - Injection training device - Google Patents
Injection training device Download PDFInfo
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- TWI545535B TWI545535B TW104126819A TW104126819A TWI545535B TW I545535 B TWI545535 B TW I545535B TW 104126819 A TW104126819 A TW 104126819A TW 104126819 A TW104126819 A TW 104126819A TW I545535 B TWI545535 B TW I545535B
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Description
本發明係有關於一種注射模擬裝置。 The present invention relates to an injection simulation device.
在護理與醫學教育中，人體注射是不可或缺的一門課，然而，讓技術不純熟的學生直接拿人體來進行注射訓練是不可能的，因此，一般都是以動物表皮或是人造模型來進行模擬與練習。 In nursing and medical education, human injection is an indispensable course. However, it is impossible for students who are not skilled to take the human body directly for injection training. Therefore, it is generally based on animal skin or artificial model. Perform simulations and exercises.
其中，人造模型常以橡膠製造，然而，橡膠韌性過強、柔軟度不足，與真實人體皮膚觸感相差甚遠，不僅無法讓練習者確實模擬人體皮膚，甚至連注射器針具都難以穿透，實在難稱是有效的模擬練習裝置。 Among them, the artificial model is often made of rubber. However, the rubber has too strong toughness and softness, which is far from the touch of real human skin. It can not only make the practitioner simulate the human skin, and even the syringe needle is difficult to penetrate. Hard to call an effective simulation exercise device.
因此，如何提供觸感貼近於真實人體皮膚的注射練習模型，又能兼顧彈性、柔軟性與支撐性，為亟需解決的課題。 Therefore, how to provide an injection practice model that is close to the real human skin, and to achieve flexibility, flexibility and support, is an urgent problem to be solved.
本發明之主要目的在於提供一種注射模擬裝置，能模擬真實皮膚及血管的觸感，以使注射練習更接近真實注射情況。 The main object of the present invention is to provide an injection simulation device that simulates the feel of real skin and blood vessels so that the injection practice is closer to the actual injection situation.
為達成上述目的，本發明提供一種注射模擬裝置，包含至少一管體與一矽膠製成的本體。 In order to achieve the above object, the present invention provides an injection simulation apparatus comprising at least one body and a body made of a silicone.
該管體係用以模擬真實血管，該本體具有一頂部及一底部，該頂部與該底部的連線定義一厚度方向，該本體內挖空設有至少一容置 部，該管體係容置於該容置部，該容置部最頂端至該本體頂部外表面沿該厚度方向的厚度介於0.2mm至3.5mm之間，該本體係具有複數個孔洞而呈空洞狀具有彈性，該些孔洞的體積總和佔該本體體積之比例定義為一孔隙率，該孔隙率介於5%至75%之間。 The tube system is used to simulate a real blood vessel. The body has a top portion and a bottom portion. The line connecting the top portion and the bottom portion defines a thickness direction, and the hollow body of the body is provided with at least one receiving portion. The tube system is disposed in the accommodating portion, and the thickness from the top end of the accommodating portion to the outer surface of the top portion of the body is between 0.2 mm and 3.5 mm in the thickness direction, and the system has a plurality of holes The cavity has elasticity, and the ratio of the total volume of the holes to the volume of the body is defined as a porosity, and the porosity is between 5% and 75%.
藉此，管體距離本體表面的厚度極小而近似於真實皮膚情況，且矽膠具有較好的彈性而能模擬真實皮膚，有利於進行擬真的注射訓練。 Thereby, the thickness of the tube body from the surface of the body is extremely small to approximate the real skin condition, and the silicone rubber has better elasticity and can simulate real skin, which is beneficial for the immersive injection training.
10‧‧‧管體 10‧‧‧ tube body
20、20a‧‧‧本體 20, 20a‧‧‧ ontology
21、21a‧‧‧頂部 21, 21a‧‧‧ top
211‧‧‧容置部 211‧‧‧ 容 部
22、22a‧‧‧底部 22, 22a‧‧‧ bottom
221‧‧‧凹槽 221‧‧‧ Groove
23‧‧‧孔洞 23‧‧‧ holes
30、30a‧‧‧硬質支撐塊 30, 30a‧‧‧hard support blocks
31‧‧‧卡合槽 31‧‧‧ snap groove
圖1係本發明之立體圖。 Figure 1 is a perspective view of the present invention.
圖2係圖1之A-A剖面圖。 Figure 2 is a cross-sectional view taken along line A-A of Figure 1.
圖3係本發明之立體分解圖。 Figure 3 is a perspective exploded view of the present invention.
圖4係本發明另一角度之立體分解圖。 Figure 4 is an exploded perspective view of another angle of the present invention.
圖5係本發明之使用示意圖。 Figure 5 is a schematic representation of the use of the invention.
圖6係本發明第二實施例之立體圖。 Figure 6 is a perspective view of a second embodiment of the present invention.
圖7係本發明第二實施例之立體分解圖。 Figure 7 is a perspective exploded view of a second embodiment of the present invention.
以下僅以實施例說明本發明可能之實施態樣，然並非用以限制本發明所欲保護之範疇，合先敘明。 The following is a description of the possible embodiments of the present invention, and is not intended to limit the scope of the invention as claimed.
請參考圖1至圖5，本發明提供一種注射模擬裝置，包含一受注射件與一矽膠製成的本體20。 Referring to Figures 1 to 5, the present invention provides an injection molding apparatus comprising a body 20 made of an injection member and a silicone.
該受注射件較佳地為一管體10，係用以模擬真實血管，該 管體10的材質可為但不限於橡膠、乳膠或矽膠，該本體20具有一頂部21及一底部22，該頂部21與該底部22的連線定義一厚度方向，更明確來說，該本體具有一頂面及一底面，該底面的法線方向定義該厚度方向；該本體20內挖空設有至少一容置部211，該管體10係容置於該容置部211，較佳者，該容置部211係為一管狀空間以供該管體穿設其中，該容置部211最頂端至該本體20頂部21外表面沿該厚度方向的厚度介於0.2mm至3.5mm之間，該本體20係具有複數個孔洞23而呈空洞狀具有彈性，該些孔洞23的體積總和佔該本體20體積之比例定義為一孔隙率，該孔隙率介於5%至75%之間。於本發明的主要實施例，該本體20係以3D列印的方式沿該厚度方向一層一層地疊起製造而成，該些孔洞23係形成自3D列印使用的矽膠材料的間隙，且為了更逼真地模擬皮膚表皮，該本體20於該容置部211最頂端至該本體頂部21外表面之間的部分不具有該些孔洞。 The object to be injected is preferably a tube 10 for simulating a real blood vessel. The material of the tube body 10 can be, but not limited to, rubber, latex or silicone. The body 20 has a top portion 21 and a bottom portion 22. The line connecting the top portion 21 and the bottom portion 22 defines a thickness direction, more specifically, the body. A top surface and a bottom surface are defined. The normal direction of the bottom surface defines the thickness direction. The body 20 is hollowed out to be provided with at least one accommodating portion 211. The tube body 10 is received in the accommodating portion 211. The accommodating portion 211 is a tubular space through which the tubular body is disposed. The outermost surface of the accommodating portion 211 to the outer surface of the top portion 21 of the body 20 has a thickness of 0.2 mm to 3.5 mm in the thickness direction. The body 20 has a plurality of holes 23 and has a hollow shape and elasticity. The ratio of the volume of the holes 23 to the volume of the body 20 is defined as a porosity, and the porosity is between 5% and 75%. . In the main embodiment of the present invention, the body 20 is formed by stacking layers in the thickness direction in a 3D printing manner, and the holes 23 form a gap of the silicone material used for the 3D printing, and The skin skin is more realistically simulated, and the portion of the body 20 between the top end of the receiving portion 211 and the outer surface of the body top portion 21 does not have the holes.
除此之外，該本體20的底部22更設有一硬質支撐塊30以增加該本體20的支撐強度，於本實施例中，該本體20的底部22內凹有一凹槽221，該硬質支撐塊30係嵌設於該凹槽221中，而該硬質支撐塊30係塑膠製成者，但並不限於此。 In addition, the bottom portion 22 of the body 20 is further provided with a rigid support block 30 to increase the support strength of the body 20. In this embodiment, the bottom portion 22 of the body 20 is recessed with a recess 221, the rigid support block. The 30 series is embedded in the recess 221, and the rigid support block 30 is made of plastic, but is not limited thereto.
特別的是，如圖1至5所示者，本發明主要實施例中，該硬質支撐塊30的形狀與位置都與該容置部211(也就是該管體10)相對應，而可以在容置部211下方提供良好的支撐，避免該本體20太過柔軟而不像真實皮膚的觸感，另外，硬質支撐塊30僅在該本體20的一部分區域提供支撐，可維持本體20的良好彈性。 In particular, as shown in FIG. 1 to FIG. 5, in the main embodiment of the present invention, the shape and position of the rigid support block 30 correspond to the accommodating portion 211 (that is, the tube body 10), and The support portion 211 provides good support under the accommodating portion 211 to prevent the body 20 from being too soft and not like the touch of real skin. In addition, the rigid support block 30 provides support only in a part of the body 20, and maintains the good elasticity of the body 20. .
再請參考圖6與圖7，本發明的另一實施例則揭露了硬質支 撐塊30a的另一態樣。於本實施例中，該硬質支撐塊30a形成有一卡合槽31，該本體20a嵌合於該卡合槽31中且其頂部21a露出，更進一步來說，該卡合槽31具有較寬的底部與較窄的開口處，該本體20靠近其底部22a處寬度較靠近其頂部21a處寬度為寬而能配合該卡合槽31。 Referring to FIG. 6 and FIG. 7, another embodiment of the present invention discloses a hard branch. Another aspect of the block 30a. In the embodiment, the rigid support block 30a is formed with an engaging groove 31. The body 20a is fitted into the engaging groove 31 and the top portion 21a thereof is exposed. Further, the engaging groove 31 has a wider width. At the bottom and the narrower opening, the body 20 has a width wider than the top portion 21a of the body 20 near the bottom portion 22a to fit the engaging groove 31.
特別要說明的是，硬質支撐塊的形式與結構並不限於上述各實施例，而本體的結構與形狀亦不限於各圖所揭者，例如，該本體形狀可完全模擬人體的器官等，亦可供嵌設於習知的人體模型中，使人體模型的局部區域可供於注射練習。 In particular, the form and structure of the rigid support block are not limited to the above embodiments, and the structure and shape of the body are not limited to those shown in the drawings. For example, the shape of the body can completely simulate the organs of the human body, etc. It can be embedded in a conventional mannequin to make a partial area of the mannequin available for injection practice.
綜上所述，本案選用矽膠作為材料，並於矽膠材料之間留有複數個孔洞，使本體呈現類似於蜂巢狀、空洞狀的結構，進而使本體具有良好的彈性與柔軟性，與真實皮膚更為近似，另外，使受注射件與本體表面之間的厚度盡量地縮小，能貼近真實皮膚的厚度，並有利於針具刺穿進行注射練習。 In summary, in this case, tannin extract is used as the material, and a plurality of holes are left between the silicone materials, so that the body has a structure similar to a honeycomb shape or a hollow shape, so that the body has good elasticity and softness, and the real skin. More similarly, in addition, the thickness between the object to be injected and the surface of the body is reduced as much as possible, can be close to the thickness of the real skin, and facilitates the piercing of the needle for injection practice.
10‧‧‧管體 10‧‧‧ tube body
20‧‧‧本體 20‧‧‧ body
21‧‧‧頂部 21‧‧‧ top
22‧‧‧底部 22‧‧‧ bottom
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104126819A TWI545535B (en) | 2015-08-18 | 2015-08-18 | Injection training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104126819A TWI545535B (en) | 2015-08-18 | 2015-08-18 | Injection training device |
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| Publication Number | Publication Date |
|---|---|
| TW201601130A TW201601130A (en) | 2016-01-01 |
| TWI545535B true TWI545535B (en) | 2016-08-11 |
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| TW104126819A TWI545535B (en) | 2015-08-18 | 2015-08-18 | Injection training device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI595458B (en) * | 2016-01-12 | 2017-08-11 | 高雄醫學大學 | An auxiliary device for health education |
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