CN204364126U - A kind of auxiliary locator be applied in Wicresoft's cone cranium operation - Google Patents
A kind of auxiliary locator be applied in Wicresoft's cone cranium operation Download PDFInfo
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- CN204364126U CN204364126U CN201420793536.9U CN201420793536U CN204364126U CN 204364126 U CN204364126 U CN 204364126U CN 201420793536 U CN201420793536 U CN 201420793536U CN 204364126 U CN204364126 U CN 204364126U
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- infrared ray
- drill body
- cross laser
- ray cross
- drill bit
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Abstract
The utility model discloses a kind of auxiliary locator be applied in Wicresoft's cone cranium operation, comprise drill body, it is characterized in that: the drill bit side fuselage of described drill body is provided with two infrared ray cross laser devices, described infrared ray cross laser device sends orthogonal two face light, and the drill bit of two determined straight lines of Plane intersects that two described infrared ray cross laser devices send respectively and drill body is on same straight line.This utility model structure is simple, simple operation, and error is little, and precision is high, can effectively carry out by assisted medical surgery, promotes success rate of operation.
Description
Technical field
This utility model relates to a kind of auxiliary locator be applied in Wicresoft's cone cranium operation, for intracranial hematoma, and abscess, the auxiliary puncture of ventricles of the brain hematocele.
Background technology
At cone cranium operation consent, location is crucial, and reasonable method is securement head stereotaxic frame, but this apparatus is heavier, comparatively bothers in practical operation.General method on scalp, determines point of puncture, target spot and median sagittal plane after utilizing Cranial Computed Tomography to locate, two planes (being assumed to be a face and b face) through point of puncture and target spot are pulled again on scalp, these two planes are all vertical with sagittal plane, then with the electric drill boring point of puncture of band cone cranium pin, determine under range estimation cone cranium pin overlapping with a face and b face after, can ensure perpendicular to sagittal plane, thus arrive target position smoothly, but the limitation that this process is often estimated, very difficult guarantee can ensure that cone cranium pin is perpendicular to sagittal plane at every turn; We usually require that in cone cranium process cone cranium pin is perpendicular to median sagittal plane simultaneously, and this will lean on naked eyes and a people to go to go to contrast from all angles, occurs error unavoidably.Therefore, are object of study of the present utility model for the problems referred to above.
Utility model content
In order to solve existing technical deficiency, this utility model provides a kind of auxiliary locator be applied in Wicresoft's cone cranium operation.
The technical solution of the utility model is:
A kind of auxiliary locator be applied in Wicresoft's cone cranium operation, comprise drill body, it is characterized in that: the drill bit side fuselage of described drill body is provided with two infrared ray cross laser devices, described infrared ray cross laser device sends orthogonal two face light, and the drill bit of two determined straight lines of Plane intersects that two described infrared ray cross laser devices send respectively and drill body is on same straight line.
Wherein, in two described infrared ray cross laser devices, one is fixedly connected on the fuselage of drill body, and another relatively rotates with the fuselage of drill body and is connected.
Two described cross irasers laying parallel with the drill bit of drill body respectively.
The drill bit fuselage of described drill body is provided with a pivoted housing, described pivoted housing is installed rotating infrared ray cross laser device, and described pivoted housing is provided with shank on the other hand.
The utility model has the advantage of: this utility model structure is simple, simple operation, and error is little, and precision is high, can effectively carry out by assisted medical surgery, promote success rate of operation.
Accompanying drawing explanation
Fig. 1 is the drill bit part-structure schematic diagram of this utility model embodiment.
Fig. 2 is the locating surface schematic diagram one of this utility model embodiment.
Fig. 3 is the locating surface schematic diagram two of this utility model embodiment.
Fig. 4 is the locating surface schematic diagram three of this utility model embodiment.
Detailed description of the invention
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 4, this utility model relates to a kind of auxiliary locator be applied in Wicresoft's cone cranium operation, comprise drill body 1, the drill bit side fuselage of described drill body is provided with two infrared ray cross laser devices 2, described infrared ray cross laser device sends orthogonal two face light, and the drill bit 3 of two determined straight lines of Plane intersects that two described infrared ray cross laser devices send respectively and drill body is on same straight line.
In two above-mentioned infrared ray cross laser devices, one is fixedly connected on the fuselage of drill body, and another relatively rotates with the fuselage of drill body and is connected.
Two above-mentioned cross irasers laying parallel with the drill bit of drill body respectively.
The drill bit side fuselage of above-mentioned drill body is provided with a pivoted housing 4, described pivoted housing is installed rotating infrared ray cross laser device, and described pivoted housing is provided with shank 5 on the other hand, utilizes this pivoted housing can realize the angle adjustment of two irasers.
Specific implementation process:
This utility model is not only applicable to c face perpendicular to a face and b face situation, is applicable to the situation of skewed at any angle yet, as long as determine that point of puncture is to target spot, just can determine through a face of this line and b face in head surface projection.Complexity line at convex spherical can be converted into simple line by this infrared ray cross laser device simultaneously, does not need special ruler.
The principle of the straight line can only determined only is intersected according to two faces.What each laser instrument sent is a plane, makes lasing area overlapping with drill bit, the straight line determined of 2 Plane intersects that such two laser instrument send just with drill bit with point-blank.
In two planes perpendicular to median sagittal plane through cone cranium point, (be assumed to be a and b), wherein b face is parallel to OM line (outer canthus and external auditory meatus line), and a, b, c tri-all can rule with iraser cross.
Angle between two laser instrument can adjust.The cross light that laser instrument sends is a mutually perpendicular cross face in fact, the adjustment of one of them plane and cone cranium pin are same plane (being assumed to be e face and f face), after such use two laser cross, just can ensure at cone cranium pin both in e face, again in f face, in cone cranium process, as long as keep e face overlapping with a face and b face respectively with f face, just can ensure that cone intracranial pin is vertical with median sagittal plane, and reduce the error estimated and bring.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to this utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. one kind is applied to the auxiliary locator in Wicresoft's cone cranium operation, comprise drill body, it is characterized in that: the drill bit side fuselage of described drill body is provided with two infrared ray cross laser devices, described infrared ray cross laser device sends orthogonal two face light, the drill bit of two determined straight lines of Plane intersects that two described infrared ray cross laser devices send respectively and drill body is on same straight line, in two described infrared ray cross laser devices, one is fixedly connected on the fuselage of drill body, another relatively rotates with the fuselage of drill body and is connected, two described cross irasers laying parallel with the drill bit of drill body respectively.
2. a kind of auxiliary locator be applied in Wicresoft's cone cranium operation according to claim 1, it is characterized in that: the drill bit fuselage of described drill body is provided with a pivoted housing, described pivoted housing is installed rotating infrared ray cross laser device, described pivoted housing is provided with shank on the other hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793536.9U CN204364126U (en) | 2014-12-16 | 2014-12-16 | A kind of auxiliary locator be applied in Wicresoft's cone cranium operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420793536.9U CN204364126U (en) | 2014-12-16 | 2014-12-16 | A kind of auxiliary locator be applied in Wicresoft's cone cranium operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204364126U true CN204364126U (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420793536.9U Expired - Fee Related CN204364126U (en) | 2014-12-16 | 2014-12-16 | A kind of auxiliary locator be applied in Wicresoft's cone cranium operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204364126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236287A (en) * | 2016-08-30 | 2016-12-21 | 庄源东 | G arm machine rotating laser operation guide |
| CN109009485A (en) * | 2018-09-12 | 2018-12-18 | 青岛梅德厚普医疗科技有限公司 | A kind of operation auxiliary locator |
| CN110742679A (en) * | 2019-11-04 | 2020-02-04 | 刘章峰 | Puncture orientation instrument and orientation method thereof |
| CN111544097A (en) * | 2020-05-24 | 2020-08-18 | 郭春梅 | Stereotactic device and stereotactic method |
-
2014
- 2014-12-16 CN CN201420793536.9U patent/CN204364126U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236287A (en) * | 2016-08-30 | 2016-12-21 | 庄源东 | G arm machine rotating laser operation guide |
| CN106236287B (en) * | 2016-08-30 | 2019-01-15 | 庄源东 | G arm machine rotating laser operation guide device |
| CN109009485A (en) * | 2018-09-12 | 2018-12-18 | 青岛梅德厚普医疗科技有限公司 | A kind of operation auxiliary locator |
| CN110742679A (en) * | 2019-11-04 | 2020-02-04 | 刘章峰 | Puncture orientation instrument and orientation method thereof |
| CN111544097A (en) * | 2020-05-24 | 2020-08-18 | 郭春梅 | Stereotactic device and stereotactic method |
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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: 20150603 Termination date: 20161216 |
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| CF01 | Termination of patent right due to non-payment of annual fee |