CN204336916U - Head fixing device for magnetic resonance examinations - Google Patents
Head fixing device for magnetic resonance examinations Download PDFInfo
- Publication number
- CN204336916U CN204336916U CN201420839691.XU CN201420839691U CN204336916U CN 204336916 U CN204336916 U CN 204336916U CN 201420839691 U CN201420839691 U CN 201420839691U CN 204336916 U CN204336916 U CN 204336916U
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- Prior art keywords
- air bag
- elastic fixing
- head
- flexible fastening
- fixing ribs
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- 239000000463 material Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 11
- 241000628997 Flos Species 0.000 claims 1
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 239000004677 Nylon Substances 0.000 abstract description 10
- 229920001778 nylon Polymers 0.000 abstract description 10
- 206010019194 Head discomfort Diseases 0.000 abstract description 2
- 210000002435 tendon Anatomy 0.000 abstract description 2
- 239000013013 elastic material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
本实用新型为了解决现有技术不能很好的固定头部的问题，提供一种磁共振检查头部固定装置。本实用新型包括立板、气囊、气囊的充气装置、弹性固定筋、束带以及弹力带；所述立板垂直固定在床体上，所述气囊与气囊的充气装置连接，多个气囊之间相互连通，弹性固定筋为至少5个，5个弹性固定筋的一端共同固定在立板的一个点上，相邻两个弹性固定筋的另一端通过弹力带互相连接，相邻两个弹性固定筋的内侧面共同固定有一个气囊，束带的一端设置有尼绒微钩，束带的另一端设置有尼绒丝。可适应各种不同尺寸的患者头部，气囊，避免弹性固定筋对人体头部过于勒紧造成头部不适或者损伤。避免患者头部运动，造成显影不清晰。
In order to solve the problem that the prior art cannot fix the head well, the utility model provides a magnetic resonance examination head fixing device. The utility model comprises a vertical board, an air bag, an air bag inflation device, elastic fixing ribs, a belt and an elastic belt; Connected to each other, there are at least 5 elastic fixing ribs, one end of the 5 elastic fixing ribs is jointly fixed on a point of the vertical plate, the other ends of two adjacent elastic fixing ribs are connected to each other through elastic bands, and two adjacent elastic fixing ribs An air bag is jointly fixed on the inner side of the tendons, one end of the drawstring is provided with a nylon microhook, and the other end of the drawstring is provided with nylon silk. It can adapt to the heads of patients of different sizes, and the airbag can avoid the head discomfort or damage caused by the elastic fixing ribs being too tight on the human head. Avoid movement of the patient's head, resulting in unclear development.
Description
技术领域 technical field
本实用新型涉及一种医用头部固定装置，具体是磁共振检查用头部固定装置，属于医疗用具技术领域。 The utility model relates to a medical head fixation device, in particular to a head fixation device for magnetic resonance examination, which belongs to the technical field of medical appliances.
背景技术 Background technique
目前，患者在做头部磁共振检查时，由于紧张或者其他病因的存在，头部会不可避免的出现活动，一些活动患者自己也觉察不到，但会造成显影不清晰，影响病灶的检查，出现误诊或者漏诊的现象，给病人和医院带来身体、精神、经济上的损失。 At present, when a patient undergoes a head MRI examination, due to tension or other causes, the head will inevitably move. Some patients may not be aware of the movement, but it will cause unclear development and affect the examination of the lesion. The phenomenon of misdiagnosis or missed diagnosis will bring physical, mental and economic losses to patients and hospitals.
发明内容 Contents of the invention
本实用新型为了解决现有技术在进行磁共振检查时，不能很好的固定头部的技术问题，提供一种磁共振检查头部固定装置。 The utility model provides a head fixing device for magnetic resonance examination in order to solve the technical problem that the head cannot be well fixed during the magnetic resonance examination in the prior art.
本实用新型是通过以下技术方案来实现的： The utility model is achieved through the following technical solutions:
一种磁共振检查头部固定装置，其特殊之处在于：包括立板、气囊、气囊的充气装置、弹性固定筋、束带以及弹力带；所述立板垂直固定在床体上，所述气囊与气囊的充气装置连接，多个气囊之间相互连通，所述弹性固定筋为至少5个，所述弹性固定筋平展后为长方形，所述5个弹性固定筋的一端共同固定在立板的一个点上，相邻两个弹性固定筋的另一端通过弹力带互相连接，多个弹性固定筋形成半球形的头罩，相邻两个弹性固定筋的内侧面共同固定有一个气囊，气囊呈扁平状，所述束带的中部固定于最下方的一个弹性固定筋处，束带的一端设置有尼绒微钩，束带的另一端设置有尼绒丝。 A head immobilization device for magnetic resonance examination, which is special in that it includes a vertical board, an air bag, an air bag inflation device, elastic fixing ribs, a band and an elastic belt; the vertical board is vertically fixed on the bed body, and the The airbag is connected to the inflation device of the airbag, and the plurality of airbags are connected to each other. The elastic fixing ribs are at least 5, and the elastic fixing ribs are rectangular after being flattened. At one point, the other ends of the two adjacent elastic fixing ribs are connected to each other by elastic bands, a plurality of elastic fixing ribs form a hemispherical hood, and an airbag is fixed on the inner side of the two adjacent elastic fixing ribs, and the airbag It is flat, and the middle part of the belt is fixed at the lowermost elastic fixing rib. One end of the belt is provided with a nylon microhook, and the other end of the belt is provided with nylon silk.
所述弹性固定筋平展后宽为1-3mm，长为7-15mm。 The width of the elastic fixing rib is 1-3mm after flattening, and the length is 7-15mm.
所述弹性固定筋的材料为软质塑料。所述气囊为非弹性材料。 The material of the elastic fixing rib is soft plastic. The airbag is made of non-elastic material.
本实用新型在使用时，先扩张弹性固定筋另一端的弹力带，使半球形的头罩变大，患者将头部放入，调整各个弹性固定筋以及气囊的位置，使各个弹性固定筋和气囊均匀分布在患者头部，给气囊充气，是气囊充满气，将束带两端的尼绒微钩和尼绒丝互相接触，将气囊和弹性固定筋固定稳固。 When the utility model is in use, the elastic band at the other end of the elastic fixing ribs is first expanded to make the hemispherical hood larger, and the patient puts the head in, and adjusts the positions of each elastic fixing rib and the air bag, so that each elastic fixing rib and the air bag The airbag is evenly distributed on the patient's head, and the airbag is inflated to make the airbag fully inflated. The nylon microhooks and nylon filaments at both ends of the belt are in contact with each other, and the airbag and the elastic fixing rib are fixed firmly.
本实用新型的磁共振检查头部固定装置的优点是： The advantages of the magnetic resonance inspection head fixing device of the present utility model are:
（1）由多个弹性固定筋和弹力带构成一个半球形，可适应各种不同尺寸的患者头部，对于头部较大的患者，拉伸弹力带的拉伸程度大，对于头部较小的患者，拉伸弹力带的拉伸程度小或者不拉伸。 (1) A hemispherical shape is composed of multiple elastic fixing tendons and elastic bands, which can adapt to the heads of patients with different sizes. For patients with large heads, the stretching degree of the elastic bands is large, and for patients with larger heads In small patients, the stretch band stretches little or no stretch.
（2）增加气囊，避免弹性固定筋对人体头部过于勒紧造成头部不适或者损伤。 (2) Add airbags to avoid head discomfort or damage caused by elastic fixing ribs tightening too much on the human head.
（3）由于气囊的具有一定的不定形特性，本实用新型增加了束带，当气囊充满气，用束带将各个弹性固定筋勒紧，气囊就会定型，避免患者头部运动，造成显影不清晰。 (3) Because the airbag has a certain shapeless characteristic, the utility model adds a belt. When the airbag is full of air, the elastic fixing ribs are tightened with the belt, and the airbag will be shaped to avoid the movement of the patient's head, which will cause development. Not clear.
附图说明 Description of drawings
图1：本实用新型的一种磁共振检查头部固定装置的结构示意图。 Fig. 1: Schematic diagram of the structure of a head fixation device for magnetic resonance examination of the present invention.
其中：1-立板、2-气囊、3-弹性固定筋、4-束带、5-弹力带。 Among them: 1- vertical board, 2- air bag, 3- elastic fixing rib, 4- belt, 5- elastic band.
具体实施方式 Detailed ways
以下参考附图给出本实用新型的具体实施方式，用来对本实用新型做进一步的说明。 Provide the specific embodiment of the utility model below with reference to accompanying drawing, be used for further explanation of the utility model.
本实施例的一种磁共振检查头部固定装置，包括立板1、气囊2、气囊的充气装置、弹性固定筋3、束带4以及弹力带5；所述立板垂直固定在床体上。所述气囊与气囊的充气装置连接，多个气囊之间相互连通，因此，不需要频繁拆卸气囊的充气装置给每个气囊分别充气。所述弹性固定筋为8个，所述弹性固定筋平展后为长方形，所述5个弹性固定筋的一端共同固定在立板的一个点上，相邻两个弹性固定筋的另一端通过弹力带互相连接，多个弹性固定筋形成半球形的头罩，相邻两个弹性固定筋的内侧面共同粘接有一个气囊，气囊呈扁平状，所述束带的中部固定于最下方的一个弹性固定筋处，束带的一端设置有尼绒微钩，束带的另一端设置有尼绒丝，气囊为非弹性材料。 A magnetic resonance examination head immobilization device in this embodiment includes a vertical board 1, an air bag 2, an air bag inflation device, elastic fixing ribs 3, a belt 4 and an elastic belt 5; the vertical board is vertically fixed on the bed body . The airbag is connected to the airbag inflation device, and the plurality of airbags communicate with each other. Therefore, it is not necessary to frequently disassemble the airbag inflation device to inflate each airbag separately. There are 8 elastic fixing ribs, and the elastic fixing ribs are rectangular after being flattened. One end of the five elastic fixing ribs is jointly fixed on a point of the vertical plate, and the other ends of the two adjacent elastic fixing ribs are connected by elastic force. The belts are connected with each other, and a plurality of elastic fixing ribs form a hemispherical hood. An air bag is bonded to the inner surface of two adjacent elastic fixing ribs. The air bag is flat, and the middle part of the belt is fixed to the bottom one. At the elastic fixing rib, one end of the drawstring is provided with nylon microhooks, the other end of the drawstring is provided with nylon silk, and the airbag is made of non-elastic material.
上述弹性固定筋平展后宽为3mm，长为15mm。弹性固定筋的材料为软质塑料。 The width of the above-mentioned elastic fixing rib is 3mm after being flattened, and the length is 15mm. The material of the elastic fixing rib is soft plastic.
相邻两个弹性固定筋的内侧面共同固定有一个气囊，这样气囊的固定更加稳固，不容易移位，同时也不会因为人体运动造成气囊形状变化，因而造成显影不清楚。 An airbag is fixed on the inner surface of two adjacent elastic fixing ribs, so that the airbag is fixed more stably and is not easy to shift, and at the same time, the shape of the airbag will not change due to human body movement, thus causing unclear development.
使用方法：先扩张弹性固定筋另一端的弹力带，使半球形的头罩变大，患者将头部放入，调整各个弹性固定筋以及气囊的位置，使各个弹性固定筋和气囊均匀分布在患者头部，给气囊充气，是气囊充满气，将束带两端的尼绒微钩和尼绒丝互相接触，将气囊和弹性固定筋固定稳固。 How to use: first expand the elastic band at the other end of the elastic fixing ribs to make the hemispherical hood larger, put the patient's head in, adjust the positions of each elastic fixing rib and air bag, so that each elastic fixing rib and air bag are evenly distributed Inflate the airbag on the patient's head, and the airbag is filled with air, and the nylon micro hooks and nylon silk at both ends of the belt are in contact with each other, and the airbag and the elastic fixing rib are fixed firmly.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839691.XU CN204336916U (en) | 2014-12-26 | 2014-12-26 | Head fixing device for magnetic resonance examinations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839691.XU CN204336916U (en) | 2014-12-26 | 2014-12-26 | Head fixing device for magnetic resonance examinations |
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| Publication Number | Publication Date |
|---|---|
| CN204336916U true CN204336916U (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839691.XU Expired - Fee Related CN204336916U (en) | 2014-12-26 | 2014-12-26 | Head fixing device for magnetic resonance examinations |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125286A (en) * | 2015-07-16 | 2015-12-09 | 中国科学院苏州生物医学工程技术研究所 | Medical head fixing device and manufacturing method thereof |
| CN105997080A (en) * | 2016-08-10 | 2016-10-12 | 深圳先进技术研究院 | Air bag suitable for magnetic resonance imaging head coil |
| CN116718739A (en) * | 2023-01-27 | 2023-09-08 | 哈尔滨商业大学 | Protective device for egg-fetal viability detection containing detection illumination lamp and method of use thereof |
-
2014
- 2014-12-26 CN CN201420839691.XU patent/CN204336916U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105125286A (en) * | 2015-07-16 | 2015-12-09 | 中国科学院苏州生物医学工程技术研究所 | Medical head fixing device and manufacturing method thereof |
| CN105997080A (en) * | 2016-08-10 | 2016-10-12 | 深圳先进技术研究院 | Air bag suitable for magnetic resonance imaging head coil |
| CN116718739A (en) * | 2023-01-27 | 2023-09-08 | 哈尔滨商业大学 | Protective device for egg-fetal viability detection containing detection illumination lamp and method of use thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20151226 |
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| EXPY | Termination of patent right or utility model |