CN203619556U - Head fixator used for magnetic resonance examination - Google Patents
Head fixator used for magnetic resonance examination Download PDFInfo
- Publication number
- CN203619556U CN203619556U CN201320869359.3U CN201320869359U CN203619556U CN 203619556 U CN203619556 U CN 203619556U CN 201320869359 U CN201320869359 U CN 201320869359U CN 203619556 U CN203619556 U CN 203619556U
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- head
- fixing plate
- magnetic resonance
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- connecting rod
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- 238000007689 inspection Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
本实用新型属于医疗用具技术领域，尤其涉及一种磁共振检查用头部固定器，包括固定在检查床上的底座，底座上可升降安装有头托，头托上两平行设置的滑杆，滑杆上位于头托的两侧分别安装有左固定板和右固定板，左固定板和右固定板下方均设有供头托穿过的缺口，滑杆上螺纹安装有蝶形螺母，左固定板和右固定板上均设有耳孔和充气耳塞，左固定板和右固定板的外侧设有支架，两支架之间滑动安装有横梁，横梁上设有竖直向下的弧形的上固定板。本实用新型可以根据患者情况调节头托的高度，将患者头部在左右方向和上下方向上固定，固定效果好，避免患者头部晃动影响检查结果准确性，并设有充气耳塞，减缓噪音对患者的影响。
The utility model belongs to the technical field of medical appliances, in particular to a head holder for magnetic resonance examination, which comprises a base fixed on an examination bed, on which a head support can be lifted and lowered, and on the head support are two sliding bars arranged in parallel. The left and right fixing plates are respectively installed on the rod on both sides of the headrest. There are gaps under the left and right fixing plates for the headrest to pass through. There are earholes and inflatable earplugs on the board and the right fixing board, there are brackets on the outside of the left fixing board and the right fixing board, a crossbeam is slidably installed between the two brackets, and a vertically downward arc-shaped upper fixing is provided on the crossbeam. plate. The utility model can adjust the height of the head support according to the patient's condition, and fix the patient's head in the left-right direction and up-down direction. patient impact.
Description
Technical field
This utility model belongs to medical instruments technical field, relates in particular to a kind of magnetic resonance examination head holder.
Background technology
Magnetic resonance imaging has no radiation infringement, without distinct advantages such as the soft tissue resolution capabilities of bone artifact, many-sided multiparameter imaging, height, almost be applicable to the various disease diagnosis of the each system of whole body, especially the diagnosis of the diseases such as cranium brain, vertebra had to good effect.
Magnetic resonance examination is one of conventional detection methods of hospital, in the time carrying out head magnetic resonance enhanced ct scans to patient, require relatively static to check point, if slightly rocked, the artifact that will easily cause image in the time of NMR (Nuclear Magnetic Resonance) imaging, affects picture quality, affects the accuracy of check result, will make check result produce error or even mistake, thereby affect patient's treatment.
Utility model content
The purpose of this utility model is to provide a kind of magnetic resonance examination head holder, the technical problem of the easy wobble effects check result of patient's head accuracy while being intended to solve existing magnetic resonance examination.
This utility model is to realize like this, magnetic resonance examination head holder, comprise the base being fixed on examinating couch, on described base, liftable is provided with head rest, described head rest is provided with two slide bars that be arranged in parallel, the both sides that are positioned at described head rest on described slide bar are separately installed with left fixing head and right fixing head, described left fixing head and right fixing head below are equipped with the breach passing for described head rest, the outside screw that is positioned at left fixing head and right fixing head on described slide bar is provided with wing nut, on described left fixing head and right fixing head, be equipped with earhole and inflation earplug, the outside of described left fixing head and right fixing head is provided with support, described in two, between support, be slidably fitted with crossbeam, described crossbeam is provided with the upper mounted plate of arc straight down.
Improve as one, described base is provided with cylinder, in described cylinder, is provided with piston, and described head rest is fixedly connected with piston, and described cylinder bottom is provided with inflation/deflation switch.
As improving further, the two ends of described crossbeam are provided with the sliding sleeve being slidably mounted on described support, described sliding sleeve is provided with the puller bolt that runs through described sliding sleeve and offset with support, the middle part of described crossbeam is provided with tapped through hole, in described tapped through hole, bolt is installed, the upper end of described bolt is provided with hands handle, the lower end of described bolt is fixedly connected with adapter sleeve, in described adapter sleeve, be rotatablely equipped with connecting rod, the upper end of described connecting rod is provided with annular spacing preiection, the lower end of described connecting rod connects fixed plate, the below that is positioned at spacing preiection on described connecting rod is provided with the locating part being threaded with described adapter sleeve, described locating part is provided with and holds the through hole that described connecting rod passes, the area of described through hole is less than the area of described spacing preiection.
As improving further, described inflation earplug comprises inflatable earplug body, and described earplug body is provided with inflation/deflation switch, and described earplug body is provided with connecting rope and is connected with described left fixing head or right fixing head.
As improving further, on the surface of the arc-shaped recess on the medial surface of described left fixing head and right fixing head, on the arc-shaped inner surface of upper mounted plate, in described head rest, be equipped with silicagel pad or thin layer aerating gasbag.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Because liftable on base is provided with head rest, can regulate according to patient's situation the height of head rest, the both sides of head rest are slidably fitted with respectively left fixing head and right fixing head, patient's head is fixing on left and right directions, and be provided with inflation earplug, the impact of reducing noise on patient, between the support of base, be slidably fitted with crossbeam, crossbeam is slided backward for patient and lain down, regulate afterwards crossbeam position to make upper mounted plate just to patient's head, regulate upper mounted plate that patient's head is fixed, good fixing effect, avoids patient's head wobble effects check result accuracy.
Because base is provided with cylinder, head rest is fixedly connected with the piston in cylinder, and cylinder bottom is provided with inflation/deflation switch, by the height of inflation/deflation control piston lifting in cylinder and then adjusting head rest, simple in structure, easy to use.
Because crossbeam is slidably mounted on support, the middle part screw thread of crossbeam is provided with bolt, and bolt is rotated bottom plate is installed by adapter sleeve, turns the handle on bolt, drives bottom plate to move up and down thereby bolt is moved up and down, and facilitates immobilized patients head.
Because inflation earplug comprises inflatable earplug body, earplug body is provided with inflation/deflation switch, and earplug body is connected on left fixing head and right fixing head by connecting rope, easy to use.
On the surface of the arc-shaped recess on the medial surface due to left fixing head and right fixing head, on the arc-shaped inner surface of upper mounted plate, in head rest, be equipped with silicagel pad or thin layer aerating gasbag, make patient feel comfortable.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of the present embodiment;
Fig. 2 is the left view of the present embodiment;
Fig. 3 is the structural representation of the present embodiment head rest;
Wherein, 1-base, 2-head rest, 3-slide bar, 31-wing nut, the left fixing head of 4-, the right fixing head of 5-, 6-breach, 7-earhole, 8-inflation earplug, 81-earplug body, 82-connecting rope, 9-support, 10-crossbeam, 101-sliding sleeve, 102-puller bolt, 11-upper mounted plate, 12-cylinder, 121-piston, 122-inflation/deflation switch, 13-bolt, 131-handle, 14-adapter sleeve, 15-connecting rod, 151-spacing preiection, 152-locating part.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
As Fig. 1, shown in Fig. 2 and Fig. 3 are common, a kind of magnetic resonance examination head holder, comprise the base 1 being fixed on examinating couch, on base 1, liftable is provided with head rest 2, head rest 2 is provided with two slide bars that be arranged in parallel 3, the both sides that are positioned at head rest 2 on slide bar 3 are separately installed with left fixing head 4 and right fixing head 5, left fixing head 4 and right fixing head 5 belows are equipped with the breach 6 passing for head rest 2, the outside screw that is positioned at left fixing head 4 and right fixing head 5 on slide bar 3 is provided with wing nut 31, on left fixing head 4 and right fixing head 5, be equipped with earhole 7 and inflation earplug 8, the outside of left fixing head 4 and right fixing head 5 is provided with support 9, between two stands 9, be slidably fitted with crossbeam 10, crossbeam 10 is provided with the upper mounted plate 11 of arc straight down.
In the present embodiment, base 1 is provided with cylinder 12, is provided with piston 121 in cylinder 12, and head rest 2 is fixedly connected with piston 121, and cylinder 12 bottoms are provided with inflation/deflation switch 122, specifically inflation/deflation switch 122 can be connected with inflator pump, the two ends of crossbeam 10 are provided with the sliding sleeve 101 being slidably mounted on support 9, sliding sleeve 101 is provided with the puller bolt 102 that runs through sliding sleeve 101 and offset with support 9, the middle part of crossbeam 10 is provided with tapped through hole, bolt 13 is installed in tapped through hole, the upper end of bolt 13 is provided with handle 131, the lower end of bolt 13 is fixedly connected with adapter sleeve 14, in adapter sleeve 14, be rotatablely equipped with connecting rod 15, the upper end of connecting rod 15 is provided with annular spacing preiection 151, the lower end of connecting rod 15 connects upper mounted plate 11, the below that is positioned at spacing preiection 151 on connecting rod 15 is provided with the locating part 152 being threaded with adapter sleeve 14, locating part 152 is provided with and holds the through hole that connecting rod 15 passes, the area of through hole is less than the area of spacing preiection 151.
In the present embodiment, inflation earplug 8 comprises inflatable earplug body 81, and earplug body 81 is provided with inflation/deflation switch, and earplug body 81 is provided with connecting rope 82 and is connected with left fixing head 4 or right fixing head 5; On the surface of the arc-shaped recess on the medial surface of left fixing head 4 and right fixing head 5, on the arc-shaped inner surface of upper mounted plate 11, in head rest 2, be equipped with silicagel pad or thin layer aerating gasbag.
The magnetic resonance examination head holder that this utility model provides, all structure members all adopt nonmetallic materials to make, on base 1, liftable is provided with head rest 2, can regulate according to patient's situation the height of head rest 2, the both sides of head rest 2 are slidably fitted with respectively left fixing head 4 and right fixing head 5, patient's head is fixing on left and right directions, and be provided with inflation earplug 8, the impact of reducing noise on patient, between the support 9 of base 1, be slidably fitted with crossbeam 10, crossbeam 10 is slided backward for patient and lain down, regulate afterwards crossbeam 10 positions to make upper mounted plate 11 just to patient's head, regulate upper mounted plate 11 that patient's head is fixed, good fixing effect, avoid patient's head wobble effects check result accuracy.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869359.3U CN203619556U (en) | 2013-12-26 | 2013-12-26 | Head fixator used for magnetic resonance examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869359.3U CN203619556U (en) | 2013-12-26 | 2013-12-26 | Head fixator used for magnetic resonance examination |
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| Publication Number | Publication Date |
|---|---|
| CN203619556U true CN203619556U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869359.3U Expired - Fee Related CN203619556U (en) | 2013-12-26 | 2013-12-26 | Head fixator used for magnetic resonance examination |
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| CN (1) | CN203619556U (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618576A (en) * | 2017-01-24 | 2017-05-10 | 遵义医学院附属医院 | Magnetic resonance head fixing device |
| CN107260198A (en) * | 2017-05-16 | 2017-10-20 | 李兴泽 | Head fixing device for radiography |
| CN107518901A (en) * | 2017-09-23 | 2017-12-29 | 王焱华 | A kind of Multi-function measuring instrument for joints of human body |
| CN107616890A (en) * | 2017-09-23 | 2018-01-23 | 王焱华 | A kind of community medical service equipment |
| CN107951502A (en) * | 2017-12-15 | 2018-04-24 | 侯加玉 | A kind of dept. of radiology's head fixing device |
| CN108030464A (en) * | 2017-12-21 | 2018-05-15 | 尹月月 | A kind of adjustable digestive endoscopy stent |
| CN108175634A (en) * | 2017-12-21 | 2018-06-19 | 太和县人民医院 | A kind of head fixing device of the medical treatment ear-nose-throat department on arm-chair |
| CN108577842A (en) * | 2018-05-07 | 2018-09-28 | 北京大学深圳医院 | Magnetic resonance examination fixing device |
| CN108836711A (en) * | 2018-04-24 | 2018-11-20 | 周逸强 | A kind of type operating bed easy to use of orthopaedics |
| CN109498018A (en) * | 2018-12-25 | 2019-03-22 | 西安交通大学医学院第附属医院 | Magnetic resonance detection oral cavity temporomandibular joint fixator |
| CN110123359A (en) * | 2019-06-05 | 2019-08-16 | 泰安市肿瘤防治院 | A kind of image department CT examination adjustable head prop |
| CN110151369A (en) * | 2017-12-21 | 2019-08-23 | 太和县人民医院 | A kind of medical knee protective tool |
| CN110558987A (en) * | 2019-09-04 | 2019-12-13 | 首都医科大学附属北京朝阳医院 | Device, system and method for improving accuracy of magnetic resonance examination of patient |
| CN110664385A (en) * | 2019-10-15 | 2020-01-10 | 山东朗润医疗系统有限公司 | Non-invasive time-resolved dynamic magnetic resonance blood vessel imaging method and equipment thereof |
| CN111643080A (en) * | 2020-04-25 | 2020-09-11 | 无锡市第二人民医院 | MR shimming auxiliary device |
| CN112137617A (en) * | 2020-09-06 | 2020-12-29 | 徐永美 | Main magnet uniformity detection and analysis device and method of MRI (magnetic resonance imaging) equipment |
| CN114748299A (en) * | 2022-04-02 | 2022-07-15 | 郑州大学第一附属医院 | A head immobilization device for neurointerventional surgery |
| CN117598684A (en) * | 2024-01-22 | 2024-02-27 | 四川大学华西第二医院 | Brain MR device |
| EP4385451A1 (en) * | 2022-12-07 | 2024-06-19 | Kauno Technologijos Universitetas | Positioning system of a stereotactic frame |
| CN120036979A (en) * | 2023-11-24 | 2025-05-27 | 深圳先进技术研究院 | Head of awake monkey, coil fixing device and magnetic resonance imaging system |
-
2013
- 2013-12-26 CN CN201320869359.3U patent/CN203619556U/en not_active Expired - Fee Related
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618576A (en) * | 2017-01-24 | 2017-05-10 | 遵义医学院附属医院 | Magnetic resonance head fixing device |
| CN106618576B (en) * | 2017-01-24 | 2023-09-05 | 遵义医科大学附属医院 | A magnetic resonance head fixation device |
| CN107260198A (en) * | 2017-05-16 | 2017-10-20 | 李兴泽 | Head fixing device for radiography |
| CN107518901A (en) * | 2017-09-23 | 2017-12-29 | 王焱华 | A kind of Multi-function measuring instrument for joints of human body |
| CN107616890A (en) * | 2017-09-23 | 2018-01-23 | 王焱华 | A kind of community medical service equipment |
| CN107518901B (en) * | 2017-09-23 | 2021-01-29 | 广东聚晨知识产权代理有限公司 | Multifunctional measuring instrument for human body joints |
| CN107951502A (en) * | 2017-12-15 | 2018-04-24 | 侯加玉 | A kind of dept. of radiology's head fixing device |
| CN110151369A (en) * | 2017-12-21 | 2019-08-23 | 太和县人民医院 | A kind of medical knee protective tool |
| CN108175634A (en) * | 2017-12-21 | 2018-06-19 | 太和县人民医院 | A kind of head fixing device of the medical treatment ear-nose-throat department on arm-chair |
| CN108030464A (en) * | 2017-12-21 | 2018-05-15 | 尹月月 | A kind of adjustable digestive endoscopy stent |
| CN110151369B (en) * | 2017-12-21 | 2021-02-26 | 太和县人民医院 | Medical knee protective tool |
| CN108836711A (en) * | 2018-04-24 | 2018-11-20 | 周逸强 | A kind of type operating bed easy to use of orthopaedics |
| CN108577842A (en) * | 2018-05-07 | 2018-09-28 | 北京大学深圳医院 | Magnetic resonance examination fixing device |
| CN108577842B (en) * | 2018-05-07 | 2024-06-14 | 北京大学深圳医院 | Magnetic resonance examination fixing device |
| CN109498018A (en) * | 2018-12-25 | 2019-03-22 | 西安交通大学医学院第附属医院 | Magnetic resonance detection oral cavity temporomandibular joint fixator |
| CN110123359A (en) * | 2019-06-05 | 2019-08-16 | 泰安市肿瘤防治院 | A kind of image department CT examination adjustable head prop |
| CN110558987A (en) * | 2019-09-04 | 2019-12-13 | 首都医科大学附属北京朝阳医院 | Device, system and method for improving accuracy of magnetic resonance examination of patient |
| CN110664385A (en) * | 2019-10-15 | 2020-01-10 | 山东朗润医疗系统有限公司 | Non-invasive time-resolved dynamic magnetic resonance blood vessel imaging method and equipment thereof |
| CN111643080A (en) * | 2020-04-25 | 2020-09-11 | 无锡市第二人民医院 | MR shimming auxiliary device |
| CN112137617A (en) * | 2020-09-06 | 2020-12-29 | 徐永美 | Main magnet uniformity detection and analysis device and method of MRI (magnetic resonance imaging) equipment |
| CN114748299A (en) * | 2022-04-02 | 2022-07-15 | 郑州大学第一附属医院 | A head immobilization device for neurointerventional surgery |
| EP4385451A1 (en) * | 2022-12-07 | 2024-06-19 | Kauno Technologijos Universitetas | Positioning system of a stereotactic frame |
| CN120036979A (en) * | 2023-11-24 | 2025-05-27 | 深圳先进技术研究院 | Head of awake monkey, coil fixing device and magnetic resonance imaging system |
| CN117598684A (en) * | 2024-01-22 | 2024-02-27 | 四川大学华西第二医院 | Brain MR device |
| CN117598684B (en) * | 2024-01-22 | 2024-04-02 | 四川大学华西第二医院 | Brain MR device |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140604 Termination date: 20141226 |
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| EXPY | Termination of patent right or utility model |