CN201684023U - Composite craniocerebral operation localizer - Google Patents
Composite craniocerebral operation localizer Download PDFInfo
- Publication number
- CN201684023U CN201684023U CN2010202056579U CN201020205657U CN201684023U CN 201684023 U CN201684023 U CN 201684023U CN 2010202056579 U CN2010202056579 U CN 2010202056579U CN 201020205657 U CN201020205657 U CN 201020205657U CN 201684023 U CN201684023 U CN 201684023U
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- CN
- China
- Prior art keywords
- ruler
- craniocerebral
- tapeline
- distances
- casing
- 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 relates to a composite craniocerebral operation localizer, which belongs to medical appliances and consists of a tapeline, a ruler and a circular rolling scale. The tapeline is arranged in an outer casing, one end of the ruler is connected to a tapeline casing while the other end is connected with the circular rolling scale, wherein the tapeline casing is fixedly connected with the ruler, and the circular rolling scale is connected with the ruler through a pin shaft. The composite craniocerebral operation localizer is simple and compact in structure and convenient in use, the tapeline can be used for measuring actual craniocerebral surface curved distance, the ruler can be used for measuring linear distances of craniocerebral CT and MRI images and craniocerebral surfaces, and the circular rolling scale is mainly used for measuring arc distances of the craniocerebral CT and MRI images. According to plotting scale, measured distances of the craniocerebral CT or MRI images can be converted into actual distances conveniently, thereby accurately positioning intracranial lesions, realizing reasonable design of scalp flaps and surgical approach, resolving difficulty problems that the arc distances of the CT and MRI images are not easy to be measured, effectively reducing measurement errors, and reducing operation difficulty and operation wound.
Description
Technical field
This utility model relates to a kind of compound craniocerebral operations positioning rule, belongs to medical appliance.
Background technology
Clinically, cranium brain CT, MRI scanning is the intracranial lesion diagnostic method of using always, can position intracranial lesion according to scanogram, thereby determine operative incision and operative approach.But owing to lack simple, practical survey tool at present, particularly measure the instrument of camber line distance, and, often cause localized inaccuracy owing to have proportional difference between cranium brain CT and MRI image and actual cranium brain size, or exist than mistake, increased operating difficulty and operation wound.
The utility model content
The purpose of this utility model is to provide a kind of compound craniocerebral operations positioning rule, and is simple in structure, easy to use, alleviated operating difficulty and operation wound.
Compound craniocerebral operations positioning rule described in the utility model is characterized in that rolling chi by tape measure, ruler and circle forms, and tape measure is contained in the shell, and an end of ruler connects bend tape casing, and the other end connects circle and rolls chi.
Wherein:
Bend tape casing is fixedlyed connected with ruler, and circle is rolled chi and is connected by bearing pin with ruler.
Can be provided with extended end at bend tape casing, ruler is fixedlyed connected by screw with the extended end of bend tape casing.
It is 100cm that tape measure is effectively measured Design of length, and it is 10.0cm that ruler is effectively measured Design of length, and circle is rolled chi, and circumferentially to measure Design of length be that 4.0cm is comparatively suitable.
Because of CT or MRI image film are easily sliding, contact point slides and causes big measurement error when preventing that circle from rolling chi and measure CT or MRI image, and circle is rolled chi can make (as the used viscous adhesive of table tennis bat) with viscous solid rubber.
For ease of carrying, can fixation clamp be set on bend tape casing, can be ruler and roll chi the sheath bucket is set, like this, positioning rule can not hang on the pocket of clothes or clothes as pen.
The beneficial effects of the utility model are:
Tape measure, ruler and circle are rolled chi be connected as a single entity, simple and compact for structure, easy to use.Tape measure can satisfy the measurement of actual cranium brain surface curve distance; Ruler is used to measure the air line distance on cranium brain CT and MRI image and actual cranium brain surface, and circle is rolled chi and is mainly used in the camber line distance of measuring cranium brain CT and MRI image.Like this, can be converted to actual range easily according to cranium brain CT or MRI image scale, thereby intracranial lesion is accurately located, realize appropriate design scalp lobe and operative approach, thereby reach with the wound excision pathological changes of trying one's best little or the purpose of minimally-invasive treatment, solve the difficult problem that CT and MRI image camber line distance is difficult for measurement, effectively reduced measurement error, alleviated operating difficulty and operation wound.
Description of drawings
Fig. 1, this utility model one example structure sketch map.
Among the figure: 1, tape measure 2, ruler 3, circle are rolled chi.
The specific embodiment
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing.
As shown in the figure, compound craniocerebral operations positioning rule described in the utility model, rolling chi 3 by tape measure 1, ruler 2 and circle forms, tape measure 1 is contained in the shell, and an end of ruler 2 connects the shell of tape measure 1, and the other end connects circle and rolls chi 3, bend tape casing is provided with extended end, ruler 2 is fixedlyed connected by screw with the extended end of bend tape casing, and circle is rolled chi 3 and ruler 2 and is connected by bearing pin, and circle is rolled chi 3 and can freely be rotated around bearing pin.It is 100cm that tape measure is effectively measured length, and it is 10.0cm that ruler is effectively measured length, and circle is rolled chi, and circumferentially to measure length be 4.0cm, and the width of tape measure 1 and ruler 2 is designed to 1.0cm with reference to common dip stick.
Claims (4)
1. a compound craniocerebral operations positioning rule is characterized in that rolling chi by tape measure, ruler and circle forms, and tape measure is contained in the shell, and an end of ruler connects bend tape casing, and the other end connects circle and rolls chi.
2. compound craniocerebral operations positioning rule according to claim 1 is characterized in that bend tape casing fixedlys connected with ruler, and circle is rolled chi and is connected by bearing pin with ruler.
3. compound craniocerebral operations positioning rule according to claim 1 and 2 is characterized in that bend tape casing is provided with extended end, and ruler is fixedlyed connected by screw with the extended end of bend tape casing.
4. compound craniocerebral operations positioning rule according to claim 3 is characterized in that it is 100cm that tape measure is effectively measured length, and it is 10.0cm that ruler is effectively measured length, and circle is rolled chi, and circumferentially to measure length be 4.0cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202056579U CN201684023U (en) | 2010-05-27 | 2010-05-27 | Composite craniocerebral operation localizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202056579U CN201684023U (en) | 2010-05-27 | 2010-05-27 | Composite craniocerebral operation localizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684023U true CN201684023U (en) | 2010-12-29 |
Family
ID=43372314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202056579U Expired - Fee Related CN201684023U (en) | 2010-05-27 | 2010-05-27 | Composite craniocerebral operation localizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684023U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604625A (en) * | 2019-07-19 | 2019-12-24 | 平湖市第二人民医院 | Scriber for craniocerebral operation |
-
2010
- 2010-05-27 CN CN2010202056579U patent/CN201684023U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604625A (en) * | 2019-07-19 | 2019-12-24 | 平湖市第二人民医院 | Scriber for craniocerebral operation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130527 |