CN202497243U - Simple intracranial puncture guiding instrument - Google Patents
Simple intracranial puncture guiding instrument Download PDFInfo
- Publication number
- CN202497243U CN202497243U CN201220076613XU CN201220076613U CN202497243U CN 202497243 U CN202497243 U CN 202497243U CN 201220076613X U CN201220076613X U CN 201220076613XU CN 201220076613 U CN201220076613 U CN 201220076613U CN 202497243 U CN202497243 U CN 202497243U
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- rod
- side sliding
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Abstract
The utility model relates to a simple intracranial puncture guiding instrument. The simple intracranial puncture guiding instrument comprises a square base, a head ring fixed in the center of the square base, and a pointer rod. Two sides of the base are provided with a side sliding rod respectively, two stand columns which are vertical to the side sliding rods are arranged on each of the side sliding rods, a set of cross beams and a set of pointer sliding plates making a square are fixed on the other ends of the stand columns, the set of cross beams are both vertical to the side sliding rods, the set of pointer sliding plates are arranged oppositely, a pointer sliding groove is arranged on each of the set of pointer sliding plates, the pointer rod is lapped in the pointer sliding grooves and is moved along the pointer sliding grooves, pointers which are vertical to the pointer rod are arranged on two ends of the pointer rod, the pointers are rotated around the pointer rod, a hollow puncture channel is arranged on the pointer rod, the hollow puncture channel is parallel to the pointers, and the hollow puncture channel is slid along the pointer rod. According to the utility model, the drawback of inaccuracy with the existing clinical upstream intracranial puncture is overcome. The simple intracranial puncture guiding instrument of the utility model has advantages of a simple and practical design as well as a low production cost, and is suitable for being popularized in all basic-level hospitals.
Description
Technical field
This utility model relates to a kind of intracranial puncture guide instrument, particularly a kind of simple and easy intracranial puncture guide instrument that is applicable to tricorn or intracerebral hematoma puncture.It is convenient, accurate that this utility model can make tricorn or intracerebral hematoma puncture, and greatly improved clinical therapeutic efficacy.
Background technology
Intracerebral hematoma, intraventricular hemorrhage are the FAQs in the neurosurgery work, often need emergency operation row intracranial puncture and drainage, otherwise threat to life.But traditional piercing method is 2cm before coronal suture, the other 3cm of sagittal suture, and the puncture direction is aimed at the ears imaginary and is punctured.Because of intracranial structure behind the intracranial hemorrhage changes, the ventricles of the brain possibly be shifted, and each patient's head size and shape differ, so this piercing method has very big blindness, puncture failure or deflection cause the intracranial secondary injury most probably.Bring many puzzlements to the clinicist.
Though the brain stereotactic instrument of domestic and international application can help doctor's accurate positioning of in art, puncturing in recent years, equipment is very expensive, is difficult to promote at basic hospital.
Summary of the invention
In order to overcome now the clinical up intracranial inaccurate shortcoming that punctures, this utility model provides a kind of simple and easy intracranial puncture guide instrument, and this instrument design is simple and practical, and is cheap, is adapted at all basic hospitals and promotes.
The technical solution of this utility model is:
Simple and easy intracranial puncture guide instrument; Its special character is: comprise plinth 1, be fixed on intermediary head circle 3 of plinth and pointer bar 9; The both sides of said base 1 are provided with side sliding bar 2, and said side sliding bar 2 is provided with two columns 4 perpendicular to the side sliding bar, and the other end of said column 4 is fixed with and surrounds quadrate one group of crossbeam 8 and one group of pointer sliding panel 5; Said one group of crossbeam 8 is all perpendicular to the side sliding bar; Said one group of pointer sliding panel 5 is oppositely arranged, and is provided with pointer sliding tray 6 on said one group of pointer sliding panel 5
Said pointer bar 9 overlap joints move in pointer sliding tray 6 and along the pointer sliding tray, and the two ends of said pointer bar are provided with and the vertical pointer 7 of pointer bar, and said pointer 7 rotates around the pointer bar,
Also be provided with hollow puncture path 10 on the said pointer bar, said hollow puncture path 10 laterally arranges with pointer, and hollow puncture path 10 slides along the pointer bar.
All indicate graduation mark on above-mentioned side sliding bar, column, pointer sliding panel and the pointer bar.
The beneficial effect of this utility model:
Each sliding bar data presented on record art fore head CT examination result and the simple and easy intracranial puncture guide instrument; Inserting needle punctures under the reference of these data in the art; Make intracranial puncture direction clear and definite more and firm; Be difficult for deflection, paracentesis depth more is prone to hold simultaneously, has reduced the secondary injury that puncture causes.This instrumentation is simple, and is easy to use, and high value for clinical application and economic results in society are arranged.
Description of drawings
Fig. 1 is the lateral plan of this utility model
Fig. 2 is the front plan view of this utility model
Wherein Reference numeral is: 1-base, 2-side sliding bar, 3-head circle, 4-column, 5-pointer sliding panel, 6-pointer sliding tray, 7-pointer, 8-crossbeam, 9-pointer bar, the hollow puncture path of 10-.
The specific embodiment
Lay one piece of head circle 3 in the middle of on a block length plinth 1; Can help fixing head; Base 1 side is equipped with on 2, two side sliding bars 2 of two side sliding bars two root posts 4 is installed respectively, and column 4 can horizontal slip on side sliding bar 2; Column 4 tops are fixing with two crossbeams 8 and two root pointer sliding panels 5, make four root posts 4 constitute a cube (as illustrated in fig. 1 and 2).One root pointer bar 9 is installed in the pointer sliding tray 6 of pointer sliding panel 5, and two pieces and the vertical pointer 7 of pointer bar are installed in pointer bar 9 two ends, and this pointer 7 can rotate around pointer bar 9 360 degree, and pointer bar 9 can horizontal slip in the pointer sliding tray.One piece of parallel with pointer and can on the pointer bar, slide hollow puncture path 10 is installed on the pointer bar, and when pointer 7 rotations, hollow puncture path 10 rotates thereupon.All indicate graduation mark on side sliding bar 2, four root posts 4, pointer sliding panel 5, the pointer bar 9, least unit is 1mm.
Before the Cranial Computed Tomography of the being expert at inspection; Patient's head pillow administration of fixed head on head circle 3; Four root posts 4 are fixing; Pointer 7 points to the bilateral porus acusticus externus, and the scale value and the pointer anglec of rotation on record side sliding bar 2, column 4, the pointer sliding panel 5 are treated partly to measure the degree of depth of needs puncture according to intracranial hematoma after CT result comes out.Patient's head is rested the head on once more on the head circle in the art; With inspection time institute's numerical values recorded each sliding bar position of adjustment and pointer direction before the art; Pointed bilateral external auditory meatus line; Only need can reach in the tricorn also available this method during the puncture of row intracerebral hematoma during the puncture of row intracranial along the puncture of hollow puncture path 10 inserting needles on the pointer bar.
Claims (2)
1. simple and easy intracranial puncture guide instrument; It is characterized in that: comprise plinth (1), be fixed on the intermediary head circle of plinth (3) and pointer bar (9); The both sides of said base (1) are provided with side sliding bar (2), and said side sliding bar (2) is provided with two columns (4) perpendicular to the side sliding bar, and the other end of said column (4) is fixed with and surrounds quadrate one group of crossbeam (8) and one group of pointer sliding panel (5); Said one group of crossbeam (8) is all perpendicular to the side sliding bar; Said one group of pointer sliding panel (5) is oppositely arranged, and is provided with pointer sliding tray (6) on said one group of pointer sliding panel (5)
Said pointer bar (9) overlap joint moves in pointer sliding tray (6) and along the pointer sliding tray, and the two ends of said pointer bar are provided with and the vertical pointer of pointer bar (7), and said pointer (7) rotates around the pointer bar,
Also be provided with hollow puncture path (10) on the said pointer bar, said hollow puncture path (10) laterally arranges with pointer, and hollow puncture path (10) slides along the pointer bar.
2. according to claims 1 described simple and easy intracranial puncture guide instrument, it is characterized in that: all indicate graduation mark on said side sliding bar, column, pointer sliding panel and the pointer bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076613XU CN202497243U (en) | 2012-03-02 | 2012-03-02 | Simple intracranial puncture guiding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076613XU CN202497243U (en) | 2012-03-02 | 2012-03-02 | Simple intracranial puncture guiding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202497243U true CN202497243U (en) | 2012-10-24 |
Family
ID=47033876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220076613XU Expired - Fee Related CN202497243U (en) | 2012-03-02 | 2012-03-02 | Simple intracranial puncture guiding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202497243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078614A (en) * | 2018-01-05 | 2018-05-29 | 岑耀棠 | A kind of breast tumor section drain pleural effusion sting device |
-
2012
- 2012-03-02 CN CN201220076613XU patent/CN202497243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078614A (en) * | 2018-01-05 | 2018-05-29 | 岑耀棠 | A kind of breast tumor section drain pleural effusion sting device |
| CN108078614B (en) * | 2018-01-05 | 2020-08-04 | 鄂东医疗集团市中心医院 | Thoracic cavity hydrops drainage puncture device for thoracic oncology department |
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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: 20121024 Termination date: 20130302 |