CN209236319U - A kind of encephalic targeting puncture location racks - Google Patents
A kind of encephalic targeting puncture location racks Download PDFInfo
- Publication number
- CN209236319U CN209236319U CN201820791535.9U CN201820791535U CN209236319U CN 209236319 U CN209236319 U CN 209236319U CN 201820791535 U CN201820791535 U CN 201820791535U CN 209236319 U CN209236319 U CN 209236319U
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- China
- Prior art keywords
- vertical plate
- encephalic
- puncture
- protractor
- locating button
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Abstract
The utility model relates to a kind of encephalics to target puncture location racks, level board including being provided with horizontal concrete chute, the the first vertical plate and the second vertical plate of the simultaneously liftable adjusting that is slidably matched with horizontal concrete chute are correspondingly arranged on front side of the level board both sides, the lower end of the first vertical plate and the second vertical plate is separately provided for the positioning column matched with patient body-surface witness marker, be additionally provided between the first vertical plate and the second vertical plate a pair with slide laterally with merging the locating button of lockable and disassembly, the channel for puncture needle or puncture tube process is provided on the locating button, it is located therein a positioning and buckles and be additionally provided with protractor.Encephalic targeting puncture location racks are compact-sized, can effectively improve the accuracy that encephalic targeting punctures.
Description
Technical field
The utility model relates to a kind of encephalics to target puncture location racks.
Background technique
Encephalic targeting puncture is the routine operation operation of neurosurgery, is chiefly used in lateral cerebral ventricle puncture and intracranial mass lesion is punctured and lived
Inspection.When carrying out encephalic targeting puncture, often observed with encephalic situation of the Imaging Technologies such as CT/MRI to patient, and
Position, the angle etc. of ideal puncture channel are measured on the imaging datas such as CT/MRI.
It is mostly operated by the hand-held puncture needle of operative doctor or puncture tube however, current encephalic targeting punctures, such as
When lateral cerebral ventricle puncture, 2cm and the intersection point away from median sagittal line 2.5cm are marked mostly before coronal suture or in hairline, with
It is punctured afterwards with puncture tube, piercing direction is parallel with sagittal plane, is directed at two sides external auditory canal line, is pierced into 5-6cm.But suffer from
It is had differences between the individual of person, is clinically frequently encountered the shadows such as the ventricles of the brain for being pressurized and narrowing because of brain edema, and CT/MRI
As data often provides scanning level often with puncture channel not in the same level, so that hand-held puncture needle or puncture tube
Operate not accurate enough, may cause puncture failure, need to carry out repeated puncture, additional damage is caused to patient.
On the other hand, more accurate in order to make to puncture in encephalic targeting puncturing operation, have some locating racks in the past,
But there are following several respects mostly: not positioning silicone tube, can not steadily obtain a fixing axle (such as telocoele
Object axis when puncture --- two sides external auditory canal line)；There is no the vertical panel of bilateral, keep level board hanging, and will directly determine
Position frame is fixed on body surface, is increased disinfection, is cut the difficulty of skin, and increases the opportunities for contamination in operation；It is not equipped with auxiliary
Protractor can not play locating rack completely so that the data failed measured on imaging data is accurately applied
Accuracy；Puncture channel it is of single specification, be unable to satisfy the specification of a variety of different puncture needles and puncture tube of adult/pediatric.
Summary of the invention
The purpose of this utility model is to provide a kind of encephalics to target puncture location racks, compact-sized, effectively improves encephalic
Target the accuracy punctured.
The technical solution of the utility model is: a kind of encephalic targeting puncture location racks, including being provided with horizontal concrete chute
Level board is correspondingly arranged on front side of the level board both sides and is slidably matched with horizontal concrete chute and liftable is adjusted first hangs down
The lower end of plate and the second vertical plate, the first vertical plate and the second vertical plate is separately provided for matching with patient body-surface witness marker
The positioning column of conjunction, be additionally provided between the first vertical plate and the second vertical plate a pair with slide laterally with merging lockable and disassembly
Locating button, the channel for puncture needle or puncture tube process is provided on the locating button, a positioning is located therein and buckles also
It is provided with protractor.
Further, it is respectively arranged with locking structure on the described first vertical plate and the second vertical plate, the locking structure includes
Respectively include the vertical chute for being set to the top of the first vertical plate and the second vertical plate, a pin shaft pass through from back to front horizontal concrete chute and
The vertical chute and end for being pierced by the vertical chute is bolted with fixed knob.
Further, the handle arms that the lower part of the described first vertical plate and the second vertical plate is respectively arranged with convenient for grip, and the
The lower end of one vertical plate and the second vertical plate is separately provided for the through-hole that positioning column is horizontally through.
Further, the positioning column is made of silica gel and inner end is spherical surface.
Further, the rear end of the locating button is provided with the sliding part being slidably matched with horizontal concrete chute, is located at level board
Rear side be provided with and be used to lock the locking knob of locating button with sliding part bolt.
Further, the surface of the locating button or inner radial are equipped with one or more channel, the rule in the channel
Lattice are 2.67mm, 3.33mm, 4.00mm, 4.67mm or 5.33mm.
Further, the protractor can be locked on level board and detachable.
Further, the trailing flank of the protractor is provided with the rectangular shaped slider being slidably matched with horizontal concrete chute, the square
The fixed knob for cooperating with level board and completing protractor locking is provided on shape sliding block, on the protractor where O graduation mark
Bottom edge is additionally provided with the semi-cylindrical canyon portion mutually chimeric with locating button shape.
Compared with prior art, the utility model has the advantage that structure is simple, easy to use, can carry out cranium
When interior targeting punctures, rotation axis is navigated in patient body-surface, then positioning two dimension punctures plane, and accurately measurement, fixation are worn
The position in transfixation road and angle improve the accuracy that encephalic targeting punctures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of the utility model；
Fig. 3 is the rearview of the utility model；
In figure: the first vertical panel of 1-, 11- the vertical chute, 2- level board, 21- horizontal concrete chute, the second vertical panel of 3-, 31- are perpendicular
To sliding slot, 4- fixed knob, 5- locating button, 51- locking knob, 6- protractor, 61- rectangular shaped slider, 62- semi-cylindrical canyon portion,
The channel 7-, 8- handle, 9- positioning column, 10- puncture tube.
Specific embodiment
In order to make the above-mentioned features and advantages of the utility model more obvious and understandable, special embodiment below, and cooperate attached drawing,
It is described in detail below, but the utility model is not limited to this.
Referring to figs. 1 to Fig. 3
A kind of encephalic targeting puncture location racks, the level board 2 including being provided with horizontal concrete chute 21, the level board both sides
Front side be correspondingly arranged on horizontal concrete chute be slidably matched and liftable adjust the first vertical plate 1 and the second vertical plate 2, described first
It hangs down and is respectively arranged with locking structure on plate and the second vertical plate, the lower end of the first vertical plate and the second vertical plate is separately provided for
The positioning column 9 matched with patient body-surface witness marker determines locating shaft will pass through positioning column.Positioned at the first vertical plate and second
Hang down and be additionally provided with a pair between plate and merge the locating button 5 of lockable and disassembly with sliding laterally to match, the surface of the locating button or
Inner radial is equipped with one or more for puncture needle or puncture tube by channel 7, is located therein a positioning and buckles and also sets up
There are lockable and the protractor of disassembly 6.Make " channel " on locating button towards required angle by protractor, and is using
When, after the angle of locating button direction determines, locating button is locked, protractor is unloaded.Meanwhile the protractor can be according to using need
It can be interlocked with another locating button after asking 180 ° of rotation.
In the present embodiment, the patient body-surface witness marker can be patient's external auditory canal, and patch positioning can be used.
In the present embodiment, the locking structure include respectively include being set to the first vertical plate and the second vertical plate top it is perpendicular
To sliding slot 11,31, a pin shaft pass through from back to front horizontal concrete chute and the vertical chute and be pierced by the vertical chute end be bolted with it is solid
Determine knob 4.
In the present embodiment, the handle arms 8 that the lower part of the first vertical plate and the second vertical plate is respectively arranged with convenient for grip, and
The lower end of first vertical plate and the second vertical plate is separately provided for the through-hole that positioning column is horizontally through, to install positioning column.
In the present embodiment, the positioning column is made of silica gel and inner end is spherical surface, so as not to meeting injured patient's external auditory canal.
In the present embodiment, the rear end of the locating button is provided with the sliding part being slidably matched with horizontal concrete chute, is located at level
The locking knob 51 for being used to lock locating button with sliding part bolt is provided on rear side of plate, it is fixed to be completed after angle determines
The locking of position button.
In the present embodiment, the leading flank of the locating button is disc, and channel is worn by the circle of locating button leading flank respectively
It crosses, the specification in the channel is 2.67mm, 3.33mm, 4.00mm, 4.67mm or 5.33mm, is punctured to be suitable for different size
Needle or puncture tube.
In the present embodiment, the trailing flank of the protractor is provided with the rectangular shaped slider 61 being slidably matched with horizontal concrete chute, just
Protractor disassembly is also convenient for while protractor sliding.It is provided with to cooperate with level board in the rectangular shaped slider and completes protractor
The fixed knob of locking, to complete the locking of protractor.Bottom edge on protractor where O graduation mark be provided with outside locating button
The semi-cylindrical canyon portion 62 that shape is mutually fitted into, so that the center of protractor is overlapped with the circle of locating button.
Working principle: before encephalic targets puncturing operation, in patient's head body surface first according to imageological examinations such as CT/MRI
Data draws body surface marking line, makes puncture plane；When encephalic targets puncturing operation, suitable relative altitude is first selected, is twisted
Tight side fixed knob 4, fixes the relative position of the first vertical panel 1 and level board 2；Further according to preoperative Radiological measurement knot
The angle of the position of wherein one piece of locating button 5 and top puncture channel 7 is fixed on suitably by fruit under the auxiliary of protractor 6
Position；Protractor 6 then is unloaded, encephalic targeting puncture location racks are navigated into patient's head body surface, such as wear in telocoele
When thorn, the positioning column 9 of 3 lower end of the first vertical panel 1 and the second vertical panel can be respectively directed to the bilateral external auditory canal of patient；Then twist
The fixed knob 4 of the tight other side, at this time patient can both hands grip two sides handle 8, convenient for fixing；Then passing through protractor
It adjusts and puts on puncture needle or puncture tube 10 on the locating button 5 of over-angle, auxiliary puncture needle is put on another locating button 5 or wear
Pipe 10 is pierced, when the puncture needle of two sides or puncture tube 10 are all fallen on the body surface marking line that operation consent is drawn, illustrates the encephalic target
The puncture plane of the puncture plane and preoperative plan that position to puncture location racks is coincide, and puncture needle or puncture tube 10 are punctured into cranium
It is interior, target is punctured until arriving at.
The above is only the preferred embodiment of the present invention, it is all done according to present utility model application the scope of the patents it is equal
Deng variation and modification, it should all belong to the covering scope of the utility model.
Claims (8)
1. a kind of encephalic targets puncture location racks, which is characterized in that the level board including being provided with horizontal concrete chute, the level board
The the first vertical plate and the second vertical plate of the simultaneously liftable adjusting that is slidably matched with horizontal concrete chute are correspondingly arranged on front side of both sides, it is described
The lower end of first vertical plate and the second vertical plate is separately provided for the positioning column matched with patient body-surface witness marker, is located at the
Be additionally provided between one vertical plate and the second vertical plate a pair with slide laterally with merging the locating button of lockable and disassembly, the positioning
The channel being provided with for puncture needle or puncture tube process is buckled, a positioning is located therein and buckles and be additionally provided with protractor.
2. a kind of encephalic according to claim 1 targets puncture location racks, which is characterized in that the first vertical plate and second
It hangs down and is respectively arranged with locking structure on plate, the locking structure includes respectively include being set to the first vertical plate and the second vertical plate upper
The vertical chute in portion, a pin shaft pass through from back to front horizontal concrete chute and the vertical chute and be pierced by the vertical chute end be bolted with it is solid
Determine knob.
3. a kind of encephalic according to claim 1 or 2 targets puncture location racks, which is characterized in that the first vertical plate and
The handle arms that the lower part of second vertical plate is respectively arranged with convenient for grip, and the lower end of the first vertical plate and the second vertical plate is respectively arranged with
The through-hole being horizontally through for positioning column.
4. a kind of encephalic according to claim 3 targets puncture location racks, which is characterized in that the positioning column is by silica gel system
At and inner end be spherical surface.
5. a kind of encephalic according to claim 1,2 or 4 targets puncture location racks, which is characterized in that the locating button
Rear end is provided with the sliding part being slidably matched with horizontal concrete chute, is provided on rear side of level board and is used for sliding part bolt
Lock the locking knob of locating button.
6. a kind of encephalic according to claim 1 targets puncture location racks, which is characterized in that the surface of the locating button or
Inner radial is equipped with one or more channel, the specification in the channel be 2.67mm, 3.33mm, 4.00mm, 4.67mm or
5.33mm。
7. a kind of encephalic according to claim 1 targets puncture location racks, which is characterized in that the protractor can lock solid
Due on level board and detachable.
8. a kind of encephalic according to claim 6 targets puncture location racks, which is characterized in that the trailing flank of the protractor
It is provided with the rectangular shaped slider being slidably matched with horizontal concrete chute, is provided with to cooperate with level board in the rectangular shaped slider and completes protractor
The fixed knob of locking, the bottom edge on the protractor where O graduation mark are additionally provided with the semicircle mutually chimeric with locating button shape
Shape recessed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791535.9U CN209236319U (en) | 2018-05-25 | 2018-05-25 | A kind of encephalic targeting puncture location racks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820791535.9U CN209236319U (en) | 2018-05-25 | 2018-05-25 | A kind of encephalic targeting puncture location racks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209236319U true CN209236319U (en) | 2019-08-13 |
Family
ID=67516595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820791535.9U Expired - Fee Related CN209236319U (en) | 2018-05-25 | 2018-05-25 | A kind of encephalic targeting puncture location racks |
Country Status (1)
| Country | Link |
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| CN (1) | CN209236319U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841176A (en) * | 2019-11-08 | 2020-02-28 | 郑州大学第一附属医院 | Cardiovascular interventional therapy device |
| CN112890877A (en) * | 2019-11-19 | 2021-06-04 | 西安交通大学医学院第一附属医院 | Nephrology department biopsy puncture device |
-
2018
- 2018-05-25 CN CN201820791535.9U patent/CN209236319U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841176A (en) * | 2019-11-08 | 2020-02-28 | 郑州大学第一附属医院 | Cardiovascular interventional therapy device |
| CN110841176B (en) * | 2019-11-08 | 2021-09-28 | 郑州大学第一附属医院 | Cardiovascular interventional therapy device |
| CN112890877A (en) * | 2019-11-19 | 2021-06-04 | 西安交通大学医学院第一附属医院 | Nephrology department biopsy puncture device |
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| 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: 20190813 Termination date: 20210525 |
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| CF01 | Termination of patent right due to non-payment of annual fee |