CN209421965U - A kind of head ct auxiliary positioning bracket - Google Patents
A kind of head ct auxiliary positioning bracket Download PDFInfo
- Publication number
- CN209421965U CN209421965U CN201821627037.7U CN201821627037U CN209421965U CN 209421965 U CN209421965 U CN 209421965U CN 201821627037 U CN201821627037 U CN 201821627037U CN 209421965 U CN209421965 U CN 209421965U
- Authority
- CN
- China
- Prior art keywords
- rack
- frame
- cranium
- head
- bracket
- 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
Links
Landscapes
- Radiation-Therapy Devices (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses a kind of head ct auxiliary positioning brackets, comprising: cranium frame, hindbrain frame, bracket, XY rack, Z rack, positioning metal line；When use, the positioning metal line for being parallel to horizontal plane in the XY rack is X-axis position line, using the positioning metal line perpendicular to horizontal plane in XY rack as Y-axis position line, the positioning metal line that positioning surface is parallel on the Z rack is Z axis position line, it is secured the appliance on ct bed again, it allows patient to lie low on ct bed, and head is placed in cranium frame；It is then turned on ct scanning, the image result and positioning metal line of ct scanning are shown jointly, lesion in described image can by being shown in XY rack, the relative position between the X-axis position line on Z rack, Y-axis position line, Z axis position line, three-dimensional accurate positionin is carried out to lesion；The beneficial effects of the utility model are: head lesion can be accurately positioned.
Description
Technical field
The utility model relates to arrive the field medicine ct, specifically a kind of head ct auxiliary positioning bracket.
Background technique
Ct is as detection device most common on modern medicine, when detecting to patient head, because of patient
The position lain is different, and the relative position that ct institute scan image is shown also has subtle difference, so the positioning to lesion
It is just not accurate enough, influence subsequent treatment and operation.
Utility model content
The purpose of this utility model is to provide a kind of head ct auxiliary positioning brackets, to solve institute in above-mentioned background technique
The problem of mentioning.
To achieve the above object, the utility model provides the following technical solutions:
A kind of head ct auxiliary positioning bracket, comprising: cranium frame, hindbrain frame, bracket, XY rack, Z rack, positioning metal line；
A kind of head ct auxiliary positioning bracket, main body include the cranium frame of plastic production, hindbrain frame, bracket, and the cranium frame is one
Hemispheric hollow sting, completely through there is the square of one centimetre of spacing and planar array empty on the head-on view on the cranium frame
Hole forms XY rack between each square void, when the XY rack projects to same plane, be spacing be one centimetre and
Orthogonal grid structure is connected with 180 degree of arc-shaped hindbrain frame on semicircle section on the cranium frame,
And it is one centimetre and the square void of planar array distribution that perpendicular to horizontal plane and spacing is offered on the hindbrain frame, respectively
Z rack is formed between a square void；A bracket is fixedly connected with below the hindbrain frame, and the lower section of the bracket is one
Horizontal pedestal.
As a further solution of the present invention: being nested with diameter in the XY rack, Z rack is one millimeter of positioning gold
Belong to line.
In use, using the semi-circular cut-out plane of cranium frame as positioning surface, and using the semi-circular cut-out plane center of circle as origin,
It is projected on positioning surface, and position observation with XY rack, the positioning metal line for being parallel to horizontal plane in the XY rack is fixed for X-axis
Bit line is parallel to positioning surface on the Z rack using the positioning metal line perpendicular to horizontal plane in XY rack as Y-axis position line
Positioning metal line be Z axis position line, act on Y perpendicular on the positioning metal line of Z axis position line and XY rack on Z rack
The positioning metal line of axis position line is an entirety, is equally used as Y-axis position line, and when use secures the appliance to ct
On, keep the central axes direction of the hindbrain frame consistent with the ct direction of motion, patient lies low on ct bed, and head is set
In in cranium frame；It is then turned on ct scanning, the image result and positioning metal line of ct scanning are shown jointly, the lesion in described image
Can by being shown in XY rack, the relative position between the X-axis position line on Z rack, Y-axis position line, Z axis position line,
Three-dimensional accurate positionin is carried out to lesion.
Compared with prior art, the utility model has the beneficial effects that
Head lesion can be accurately positioned.
Detailed description of the invention
Fig. 1 is a kind of stereoscopic schematic diagram of head ct auxiliary positioning bracket.
Fig. 2 is a kind of partial cutaway view schematic of the positioning metal line of head ct auxiliary positioning bracket.
In figure: 1- cranium frame, 2- hindbrain frame, 3- bracket, 4-XY rack, 5-Z rack, 6- positioning metal line.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of head ct auxiliary positioning bracket, comprising: cranium frame 1, after
Brain frame 2, bracket 3, XY rack 4, Z rack 5, positioning metal line 6；A kind of head ct auxiliary positioning bracket, main body include
Cranium frame 1, hindbrain frame 2, the bracket 3 of plastic production, the cranium frame 1 are a hemispheric hollow sting, the forward sight on the cranium frame 1
Completely through the square void for having one centimetre of spacing and planar array on face, XY rack 4 is formed between each square void,
When the XY rack 4 projects to same plane, be spacing be one centimetre and orthogonal grid structure, on the cranium frame 1
Semicircle section on be connected with 180 degree of arc-shaped hindbrain frame 2, and offer on the hindbrain frame 2 perpendicular to water
Plane and spacing be one centimetre and the square void of planar array distribution, Z rack 5 is formed between each square void；
A bracket 3 is fixedly connected with below the hindbrain frame 2, and the lower section of the bracket 3 is a horizontal pedestal.
It is one millimeter of positioning metal line 6 that diameter is nested in the XY rack 4, Z rack 5.
In use, using the semi-circular cut-out plane of cranium frame 1 as positioning surface, and using the semi-circular cut-out plane center of circle as original
Point is projected on positioning surface, and position observation with XY rack 4, the positioning metal line 6 for being parallel to horizontal plane in the XY rack 4
It is put down on the Z rack 5 for X-axis position line with the positioning metal line 6 perpendicular to horizontal plane in XY rack 4 for Y-axis position line
Row is Z axis position line in the positioning metal line 6 of positioning surface, perpendicular to the positioning metal line 6 of Z axis position line and XY net on Z rack 5
The positioning metal line 6 for acting on Y-axis position line on frame 4 is an entirety, is equally used as Y-axis position line, general when use
Device is fixed on ct bed, keeps the central axes direction of the hindbrain frame 2 consistent with the ct direction of motion, patient lies low in ct
On bed, and head is placed in cranium frame 1；It is then turned on ct scanning, the image result and positioning metal line 6 of ct scanning are jointly aobvious
Show, the lesion in described image can by being shown in XY rack 4, the X-axis position line on Z rack 5, Y-axis position line, Z axis
Relative position between position line carries out three-dimensional accurate positionin to lesion.
The working principle of the utility model is: in use, using the semi-circular cut-out plane of cranium frame as positioning surface, and with semicircle
The shape notch plane center of circle is projected on positioning surface, and position observation as origin, with XY rack, is parallel to water in the XY rack
The positioning metal line of plane is X-axis position line, using the positioning metal line perpendicular to horizontal plane in XY rack as Y-axis position line,
The positioning metal line of positioning surface is parallel on the Z rack for Z axis position line, perpendicular to the positioning gold of Z axis position line on Z rack
Belonging to the positioning metal line for acting on Y-axis position line on line and XY rack is an entirety, is equally used as Y-axis position line,
It is secured the appliance to when use on ct bed, keeps the central axes direction of the hindbrain frame consistent with the ct direction of motion, patient
It lies low on ct bed, and head is placed in cranium frame；It is then turned on ct scanning, the image result and positioning metal line of ct scanning are total
With display, lesion in described image can by being shown in XY rack, the X-axis position line on Z rack, Y-axis position line, Z
Relative position between axis position line carries out three-dimensional accurate positionin to lesion.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type；Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein；It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (2)
1. a kind of head ct auxiliary positioning bracket, comprising: cranium frame (1), hindbrain frame (2), bracket (3), XY rack (4), Z rack
(5), positioning metal line (6)；It is characterized by: a kind of head ct auxiliary positioning bracket, main body includes plastic production
Cranium frame (1), hindbrain frame (2), bracket (3), the cranium frame (1) are a hemispheric hollow sting, the forward sight on the cranium frame (1)
Completely through the square void for having one centimetre of spacing and planar array on face, XY rack is formed between each square void
(4), when the XY rack (4) projects to same plane, be spacing be one centimetre and orthogonal grid structure, the cranium
It is connected with 180 degree of arc-shaped hindbrain frame (2) on semicircle section on frame (1), and is opened on the hindbrain frame (2)
Equipped with perpendicular to horizontal plane and spacing be one centimetre and the square void of planar array distribution, between each square void
It is formed Z rack (5)；It is fixedly connected with a bracket (3) below the hindbrain frame (2), and the lower section of the bracket (3) is one horizontal
Pedestal.
2. a kind of head ct auxiliary positioning bracket according to claim 1, it is characterised in that: the XY rack (4), Z net
It is one millimeter of positioning metal line (6) that diameter is nested in frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627037.7U CN209421965U (en) | 2018-10-08 | 2018-10-08 | A kind of head ct auxiliary positioning bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821627037.7U CN209421965U (en) | 2018-10-08 | 2018-10-08 | A kind of head ct auxiliary positioning bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209421965U true CN209421965U (en) | 2019-09-24 |
Family
ID=67966185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821627037.7U Expired - Fee Related CN209421965U (en) | 2018-10-08 | 2018-10-08 | A kind of head ct auxiliary positioning bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209421965U (en) |
-
2018
- 2018-10-08 CN CN201821627037.7U patent/CN209421965U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206470485U (en) | A kind of Height Adjustable medical image sees sheet devices | |
| Burgess et al. | Effect of stimulus rise-time on the ocular vestibular-evoked myogenic potential to bone-conducted vibration | |
| CN109011157B (en) | Transcranial magnetic stimulation coil positioning device | |
| CN209421965U (en) | A kind of head ct auxiliary positioning bracket | |
| WO2023273189A1 (en) | Intracranial puncture method, intracranial puncture apparatus, intracranial puncture system, and storage medium | |
| CN100464722C (en) | Animals stereo directed fixing device | |
| TW200718398A (en) | Radiographic apparatus | |
| CN104825232A (en) | Trigeminal orientating instrument based on CT (Computed Tomography) guiding | |
| CN203107988U (en) | Double-axle inclination angle digital display navigating instrument for use in minimally-invasive tumor treatment | |
| CN102908160A (en) | Image guidance radiotherapy quality assurance die body | |
| JP4848877B2 (en) | Tablet disintegration test method and disintegration test apparatus | |
| CN201108500Y (en) | Tridimensional orientation device with simple structure | |
| CN212466008U (en) | PET/CT performance detection die body | |
| CN207575221U (en) | A kind of percutaneous intra-articular comminuted fracture restorer | |
| CN208426185U (en) | A kind of combined type localised puncture device | |
| CN105030323A (en) | External guiding device for minimally invasive femoral neck internal fixation | |
| CN209490253U (en) | A kind of elasticity ear acupuncture point probe | |
| CN210084637U (en) | Fixing device for electrophysiological examination lead wire | |
| CN209285698U (en) | Orthopaedics multifunctional guide device | |
| CN207928346U (en) | A kind of split type combination operation retractor device | |
| CN207462089U (en) | A kind of medical treatment CT machine tool accessories | |
| CN208653441U (en) | A kind of gauge head for 3D glass processing | |
| CN209136896U (en) | A kind of bell positioning device of tumor of breast body surface projection | |
| CN208157083U (en) | A kind of protective device for dept. of radiology's radioactive source | |
| CN204951139U (en) | External director of wicresoft's thighbone neck internal fixation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20201008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |