CN206342492U - A kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination - Google Patents
A kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination Download PDFInfo
- Publication number
- CN206342492U CN206342492U CN201620970687.6U CN201620970687U CN206342492U CN 206342492 U CN206342492 U CN 206342492U CN 201620970687 U CN201620970687 U CN 201620970687U CN 206342492 U CN206342492 U CN 206342492U
- Authority
- CN
- China
- Prior art keywords
- head rest
- ligature
- velcro
- cushion
- examination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses it is a kind of be used for restless patient's cranium brain CT examination when reduce the device of motion artifact, including head rest, cushion, connecting plate and some ligatures；The head rest is duroplasts structure, and the one side with head contact is head rest concave surface, and head rest is in semicircular arc；Cushion VELCRO is provided with the middle part of head rest concave surface, the cushion is fixed in head rest by cushion VELCRO；It is provided with corresponding some to ligature VELCRO on the flank of head rest concave surface two, and each pair ligature VELCRO, in same level height, ligature is fixed in head rest by ligature VELCRO；The side of the connecting plate and head rest is connected as a single entity, and junction is provided with neck brace cambered surface；The head rest is provided with lead protection curtain close to the side of neck brace cambered surface.The utility model has the features such as simple in construction, easy to operate, cost is relatively low, is effectively reduced motion artifact when restless patient does cranium brain CT examination, reduces unnecessary ionising radiation, and keeps comfort level, with good application value.
Description
Technical field
The present invention relates to it is a kind of be used for restless patient's cranium brain CT examination when reduce motion artifact device, belong to CT examination use
Aid field.
Background technology
Current CT machine check head of a bed supports are substantially single function head rest, and head rest bottom is horizontal, side wall vertically upward, top
Designed for open, head rest linking arm is fixed with bracket junction link position, only design application by skull CT scanning.Many brains
Palsy and craniocerebral trauma Emergency Patients often because intracranial lesion causes the involuntary movement on head, influence scanning result, cause CT to sweep
Retouch artifact excessive and need to repeatedly be repeatedly scanned with, can so make patient by unnecessary ionising radiation.Can also in addition, artifact is excessive
Cause diagnosis inaccurate, and then influence the treatment of patient.
Thus, it is very necessary to design a kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination.
Utility model content
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention provides a kind of for restless patient's cranium brain
During CT examination reduce motion artifact device, with it is simple in construction, easy to operate, cost is relatively low the features such as, be effectively reduced hot-tempered
Dynamic patient does motion artifact during cranium brain CT examination, reduces unnecessary ionising radiation, and keep comfort level.
Technical scheme：To achieve the above object, the technical solution adopted by the present invention is：
It is a kind of be used for restless patient's cranium brain CT examination when reduce motion artifact device, including head rest, cushion, connecting plate and
Some ligatures；
Wherein, the head rest is duroplasts structure, and the one side with head contact is head rest concave surface, and head rest is in semicircular arc；
Cushion VELCRO is provided with the middle part of head rest concave surface, the cushion is fixed in head rest by cushion VELCRO；
It is provided with corresponding some to ligature VELCRO on the flank of head rest concave surface two, each pair ligature VELCRO is in same water
In flat height；The ligature is fixed in head rest by ligature VELCRO；
The side of the connecting plate and head rest is connected as a single entity, and junction is provided with neck brace cambered surface.
It is preferred that, the quantity of the ligature for 2 and more than, the portion such as upper forehead and chin for fixing restless patient
Position.
It is preferred that, the quantity of the ligature VELCRO for 2 pairs and more than, ligature VELCRO is in strip so that the position of ligature
Put and height can be adjusted, suitable for all ages and classes and different size of cranium brain person under inspection.
It is preferred that, the ligature includes outside leather and inner side sponge, and inner side sponge is uneven along its length, root
Designed according to human head profile, assist the positions such as fixed earflap, while keeping comfort level, reducing extruding sense.
It is preferred that, the head rest is provided with lead protection curtain close to the side of neck brace cambered surface, can block part ray, reduces patient
Suffered ionising radiation, protects other positions of body not by ray damage.
Beneficial effect：A kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination that the present invention is provided,
Relative to prior art, with advantages below：1st, simple in construction, easy to operate, cost is relatively low, while keeping comfort level, reduces
Patient's constrains and fear；2nd, motion artifact when restless patient does cranium brain CT examination is effectively reduced, it is unnecessary to reduce
Ionising radiation, while protecting other positions of body not by ray damage, with good application value.
Brief description of the drawings
Fig. 1 reduces the structural representation of the device of motion artifact when being used for restless patient's cranium brain CT examination for the present invention is a kind of
Figure；
The embodiment for the device that Fig. 2 reduces motion artifact when being used for restless patient's cranium brain CT examination for the present invention is a kind of is shown
It is intended to；
Figure includes：1st, head rest, 1-1, head rest concave surface, 2, cushion, 3, connecting plate, 4, cushion VELCRO, 5, ligature magic
Patch, 6, neck brace cambered surface, 7, CT examination bed.
Embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 for it is a kind of be used for restless patient's cranium brain CT examination when reduce motion artifact device, including head rest 1,
Cushion 2, connecting plate 3 and two ligatures, two ligatures are used to fix at the upper forehead and chin of restless patient.
Wherein, the head rest 1 is duroplasts structure, and the one side with head contact is head rest concave surface 1-1, and head rest 1 is in semicircle
Arc；Cushion VELCRO 4 is provided with the middle part of the 1-1 of head rest concave surface, the cushion 2 is fixed in head rest 1 by cushion VELCRO 4；
Two pairs of corresponding ligature VELCROs 5 are provided with the flanks of head rest concave surface 1-1 two, each pair ligature VELCRO 5 is same
In one level height；The ligature is fixed in head rest 1 by ligature VELCRO 5；Ligature VELCRO 5 is in strip, two pairs of ligatures
The height of VELCRO 5 is different so that the position of ligature and height can be adjusted, suitable for all ages and classes and different size of cranium brain
Person under inspection.
The connecting plate 3 and the side of head rest 1 are connected as a single entity, and junction is provided with neck brace cambered surface 6.
The ligature includes outside leather and inner side sponge, and inner side sponge is uneven along its length, according to human body
Brain profile design, assists the positions such as fixed earflap, while keeping comfort level, reducing extruding sense.
The head rest 1 is provided with lead protection curtain close to the side of neck brace cambered surface 6, can block part ray, reduces suffered by patient
Ionising radiation, protect other positions of body not by ray damage.
The embodiment of the present invention is as follows：
As shown in Fig. 2 the device is fixed on 7 ends of CT examination bed, and the bottom of head rest 1 is higher than CT examination 7 bed surfaces of bed, by even
Fishplate bar 3 is fixed in CT examination bed 7 by eye-splice, for aiding in fixing head rest 1；The head of patient is lain on cushion 2 when using,
Neck is leaned against in neck brace cambered surface 6, is defined voluntarily adjustment position by comfort level；Pass through the head of two ligature immobilized patients, ligature
Position and height can adjust, and adjustment ligature position enables its inner side sponge to coordinate human body brain profile, reduces and squeezes
Pressure sensitivity；Lead protection curtain is pulled on, starts CT examination；Ligature, mobile patient are untied after inspection.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (5)
1. it is a kind of be used for restless patient's cranium brain CT examination when reduce motion artifact device, it is characterised in that including head rest (1),
Cushion (2), connecting plate (3) and some ligatures；
Wherein, the head rest (1) is duroplasts structure, and the one side with head contact is head rest concave surface (1-1), and head rest (1) is in half
Circular arc；Cushion VELCRO (4) is provided with the middle part of head rest concave surface (1-1), the cushion (2) is fixed by cushion VELCRO (4)
In head rest (1)；
It is provided with the flank of head rest concave surface (1-1) two corresponding some to ligature VELCRO (5), each pair ligature VELCRO (5)
In same level height；The ligature is fixed in head rest (1) by ligature VELCRO (5)；
The connecting plate (3) is connected as a single entity with head rest (1) side, and junction is provided with neck brace cambered surface (6).
2. a kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination according to claim 1, it is special
Levy and be, the quantity of the ligature for 2 and more than.
3. a kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination according to claim 1, it is special
Levy and be, the quantity of the ligature VELCRO (5) for 2 pairs and more than, ligature VELCRO (5) is in strip.
4. a kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination according to claim 1, it is special
Levy and be, the ligature includes outside leather and inner side sponge.
5. a kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination according to claim 1, it is special
Levy and be, the head rest (1) is provided with lead protection curtain close to the side of neck brace cambered surface (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970687.6U CN206342492U (en) | 2016-08-29 | 2016-08-29 | A kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970687.6U CN206342492U (en) | 2016-08-29 | 2016-08-29 | A kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206342492U true CN206342492U (en) | 2017-07-21 |
Family
ID=59316813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970687.6U Expired - Fee Related CN206342492U (en) | 2016-08-29 | 2016-08-29 | A kind of device for being used to reduce motion artifact during restless patient's cranium brain CT examination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206342492U (en) |
-
2016
- 2016-08-29 CN CN201620970687.6U patent/CN206342492U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20180829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |