CN203208078U - Jigsaw guide board provided with scales - Google Patents
Jigsaw guide board provided with scales Download PDFInfo
- Publication number
- CN203208078U CN203208078U CN 201320202748 CN201320202748U CN203208078U CN 203208078 U CN203208078 U CN 203208078U CN 201320202748 CN201320202748 CN 201320202748 CN 201320202748 U CN201320202748 U CN 201320202748U CN 203208078 U CN203208078 U CN 203208078U
- Authority
- CN
- China
- Prior art keywords
- guide board
- jigsaw
- guide plate
- scales
- distance
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- 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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- Surgical Instruments (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a medical apparatus, in particular to a jigsaw guide board provided with scales. The jigsaw guide board comprises a guide board body, wherein the scales are marked on the guide board body and marked on the whole periphery of the guide board body. The design that the scales are added to a conventional jigsaw guide board is scientific and reasonable and has powerful clinical practicability; the jigsaw guide board provided with the scales can be used for measuring distances required to be known in operation, can simultaneously measure the distance between two bone holes when bone flaps are sawed, and can measure the distance, which is required to penetrate through, below the skull, so that a doctor can perform operation on target; and when the jigsaw guide board penetrates below the skull, the distance that the jigsaw guide board enters can be acknowledged timely, and the distance to the other bone hole can be obtained, so that the condition that meninx and brain tissue damage is exacerbated due to the fact that a jigsaw reaches the bone hole, but the jigsaw guide board doesn't penetrate through, and an operator continues performing penetrating is avoided. By means of the jigsaw guide board, a surgeon can accurately measure data of various required lengths in the operation, and the operation accuracy is improved. When the jigsaw is guided, the jigsaw can be guided more accurately, and the operation accuracy is further improved.
Description
Technical field
This utility model relates to medical apparatus and instruments, relates in particular to the scroll saw guide plate of band scale.
Background technology
For the patient that needs are opened cranium, when being expert at operation, when opening seam lobe, usually need to get into the cave earlier, between different holes, with the scroll saw guide plate scroll saw band is crossed two bone holes then.Existing scroll saw guide plate does not have scale, often when passing skull, does not know two accurate distances between the bone hole on the one hand, can not accurately know on the other hand and pass how many distances, how far also has distance from another bone hole.So just cause easily, the scroll saw guide plate has penetrated under the dura mater does not still know, causes dural tearing and brain tissue injury.
Current scroll saw guide plate uses the following point that exists:
1. the scroll saw guide plate can not be measured two bone distance between borehole: existing scroll saw guide plate, can not measure two bone distance between borehole accurately, how long be merely able to probably gesticulate on guide plate, can not make marks on the online saw guide again in the operation, this just causes knowing two bone distance between borehole.
2. the scroll saw guide plate does not know to pass how far distance of a bone hole, and how far distance next bone hole also has distance: existing guide plate is after passing a bone hole, under bone, advance, because bone is opaque, and the scroll saw guide plate is smooth metal material, will cause not known to enter guide plate how long like this, how far the bone hole of distance outlet also has.If guide plate penetrates cerebral dura mater and cerebral tissue, may cause scroll saw to enter that it is enough, also can't pass from another bone hole.Thereby damage cerebral dura mater and cerebral tissue and still unaware.
The utility model content
The purpose of utility model: mainly be to solve the scroll saw guide plate when the guiding scroll saw passes between the bone hole, can accurately know and how far pass, avoid damaging cerebral dura mater and cerebral tissue.
In order to reach as above purpose, this utility model is taked following technical scheme:
The scroll saw guide plate of band scale is characterized in that, comprises the guide plate body, is carved with scale on the described guide plate body, and there is scale on the whole body of described guide plate body.
The further technical scheme of this utility model is, is carved with Digital ID around the described graduation mark.
The further technical scheme of this utility model is that described guide plate body is ganoid metal material.
The further technical scheme of this utility model is on the described scale fluorescent material is arranged.
The further technical scheme of this utility model is that described guide plate body is tabular, cylindric or prism-shaped.
Adopt as above this utility model of technical scheme, it is reasonable to add high scale design science at existing scroll saw guide plate, and extremely strong clinical practice is arranged; The scroll saw guide plate of band scale can be measured and need a lot of distances of knowing in the operation; Simultaneously also can understand two bone distance between borehole when opening seam lobe, understanding needs to pass distance how far under skull, thereby shoots the arrow at the target; When under skull, walking, can recognize what enter constantly, how far can arrive another bone hole in addition, avoid arriving the bone hole, and guide plate still not pass, and causes operator to continue to walk, and causes meninges and brain tissue impairment to increase the weight of.This utility model makes the surgeon can accurately measure the data of various Len reqs in the operation, has increased the operation accuracy.When the guiding scroll saw, can guide more accurately, the accuracy of operation is further enhanced.
Description of drawings
In order to further specify this utility model, further describe below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of utility model.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described, embodiment does not constitute restriction of the present utility model:
The scroll saw guide plate of band scale is characterized in that, comprises the guide plate body, is carved with scale on the described guide plate body, and there is scale on the whole body of described guide plate body.Be carved with Digital ID around the described graduation mark.
Certainly, also can be that the graduated skin of one deck sticks, similarly embodiment is also in protection domain of the present utility model.
Described guide plate body is ganoid metal material.On the described scale fluorescent material is arranged.
Described guide plate body is tabular, cylindric or prism-shaped.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.Those skilled in the art should understand this utility model and not be restricted to the described embodiments; that describes in above-described embodiment and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in the claimed scope.
Claims (5)
1. the scroll saw guide plate of band scale is characterized in that, comprises the guide plate body, is carved with scale on the described guide plate body, and there is scale on the whole body of described guide plate body.
2. the scroll saw guide plate of band scale as claimed in claim 1 is characterized in that, is carved with Digital ID around the described graduation mark.
3. the scroll saw guide plate of band scale as claimed in claim 1 is characterized in that, described guide plate body is ganoid metal material.
4. the scroll saw guide plate of band scale as claimed in claim 1 is characterized in that, on the described scale fluorescent material is arranged.
5. the scroll saw guide plate of band scale as claimed in claim 1 is characterized in that, described guide plate body is tabular, cylindric or prism-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202748 CN203208078U (en) | 2013-04-22 | 2013-04-22 | Jigsaw guide board provided with scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320202748 CN203208078U (en) | 2013-04-22 | 2013-04-22 | Jigsaw guide board provided with scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208078U true CN203208078U (en) | 2013-09-25 |
Family
ID=49197659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320202748 Expired - Fee Related CN203208078U (en) | 2013-04-22 | 2013-04-22 | Jigsaw guide board provided with scales |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208078U (en) |
-
2013
- 2013-04-22 CN CN 201320202748 patent/CN203208078U/en not_active Expired - Fee Related
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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: 20130925 Termination date: 20150422 |
|
| EXPY | Termination of patent right or utility model |