CN202776570U - Hand-held brain puncture e-shaped orientator - Google Patents
Hand-held brain puncture e-shaped orientator Download PDFInfo
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- CN202776570U CN202776570U CN201220518326XU CN201220518326U CN202776570U CN 202776570 U CN202776570 U CN 202776570U CN 201220518326X U CN201220518326X U CN 201220518326XU CN 201220518326 U CN201220518326 U CN 201220518326U CN 202776570 U CN202776570 U CN 202776570U
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Abstract
The utility model discloses a hand-held brain puncture e-shaped orientator, which is composed of a body, a puncture sleeve and a screw, wherein the body has the basic structure of a semicircle and is formed into an e shape; a through hole is formed at the closed end, while a threaded hole is formed at the open end; the puncture sleeve is mounted in the through hole; the puncture sleeve is capable of freely stretching in the through hole; and the screw is mounted on the threaded hole. The hand-held brain puncture e-shaped orientator disclosed by the utility model is suitable for brain puncture surgery, in particular the minimally invasive surgery of hypertensive cerebral hemorrhage, and has the advantages of simple and understandable structure, convenience for operation, improvement of surgical speed, improvement of surgical puncture accuracy, low cost and the like.
Description
Technical field
This utility model relates to position finder, is specifically related to a kind of hand-held cranium brain puncture e shape position finder.
Background technology
Along with the raising of China's living standards of the people and step into gradually aging, hyperpietic and intracranial hemorrhage are year by year ascendant trend, and especially the serious symptom intracranial hemorrhage directly jeopardizes patient's life.Hematoma for shallow table can adopt the evacuation of intracranial hematoma treatment clinically, but hematoma such as the positions such as basal ganglia region, thalamus to the deep then are difficult to implement operative treatment, and the technology of the lower localised puncture treatment of CT guiding intracranial hematoma has successfully solved this difficult problem, it is less demanding to patient's overall health of patients, accurate positioning gives tranquilizer to the patient before the puncture, allows the patient carry out in sound sleep, painful little, family numbers of patients is taken like a shot.
At present, traditional puncture operation, generally by means of the CT location, yet orientation is a difficult problem always, has deviation in the operation process, and is accurate not; Existing various big hospital has the stereotactic apparatus of introduction assisted surgery, it has the advantages such as precision height, microinvasion, yet it adopts the magnetic resonance principle, the fixedly headstock of wound is arranged, the auxiliary loaded down with trivial details computing formula of MRI, and equipment price is expensive, operation is wasted time and energy, be not suitable for the treatment of first-aid patients, and be not suitable at basic hospital and apply.
The utility model content
The problem that this utility model need solve provides a kind of understandable, easy to operate, the speed that can accelerate to perform the operation simple in structure, accurately low, the treatment that is applicable to first-aid patients of accuracy, cost directed, that improve operation puncturing and the hand-held cranium brain puncture e shape position finder that can apply at basic hospital.
To achieve these goals, this utility model is designed a kind of hand-held cranium brain puncture e shape position finder, it is comprised of body, puncture sleeve and screw, described body is made into e shape shape take semicircle as basic structure, is provided with through hole at closing end, opening end is provided with screwed hole, the puncture sleeve is housed in the through hole, and puncture sleeve retractable in through hole is equipped with screw on the screwed hole.
The slightly larger in diameter of described through hole is in the external diameter of puncture sleeve.
Described puncture sleeve is the cylinder of inner hollow, and the diameter of puncture sleeve one end is a bit larger tham the diameter of puncture sleeve cylindrical shell.
The length of described puncture sleeve is about the radius of the semicircle that body gets.
One of described screw is head of screw, and the other end is blunt nosed.
The beneficial effect of this utility model hand-held intracranial puncture e shape position finder: adopt this e shape position finder guided puncture, can get rid of the subjective interference of conjesturing, reach the purpose of accurate puncture, and it is auxiliary to need not MRI, do not need loaded down with trivial details computing formula and the fixedly headstock that wound is arranged, its producing principle and operation are all easy to be understandable, the speed that can accelerate to perform the operation, the accuracy of raising operation puncturing, more effectively drain hematoma, complication, simultaneously, this e shape position finder is self-made tool, and cost is low, and be suitable for the treatment of first-aid patients and the applying of basic hospital, can improve Social benefit and economic benefit simultaneously.
Description of drawings:
Fig. 1 is the front view of this utility model hand-held cranium brain puncture e shape position finder;
Fig. 2 is the top view of this utility model hand-held cranium brain puncture e shape position finder.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with specific embodiment and accompanying drawing structural principle of the present utility model is described in further detail.
Such as Fig. 1, shown in Figure 2, a kind of hand-held cranium brain puncture e shape position finder, it is by body 1, puncture sleeve 5 and screw 6 form, described body 1 is take semicircle as basic structure, be made into e shape shape, be provided with through hole 4 at closing end 2, opening end 7 is provided with screwed hole 8, puncture sleeve 5 is housed in the through hole 4, puncture sleeve 5 is at through hole 4 interior retractables, screw 6 is installed on the screwed hole 8, and the slightly larger in diameter of described through hole 4 is in the external diameter of puncture sleeve 5, and described puncture sleeve 5 is the cylinder of inner hollow, the diameter of end 3 is a bit larger tham the diameter of puncture sleeve 5 cylindrical shells, the length of described puncture sleeve 5 is about the radius of the semicircle that body 1 gets, and one of described screw 6 is head of screw, and the other end is blunt nosed.
This utility model hand-held cranium brain puncture e shape position finder is applicable to the puncture of cranium brain operation, the particularly Minimally Invasive Surgery of hypertensive cerebral hemorrhage.Its producing principle is as follows: according to spheroid along diameter rotation and 2 principle in line, get " semicircle " and be basic structure, puncture sleeve 5 is installed respectively at two ends and with blunt nosed screw 6, this is developed by " semicircle " and is made into a kind of novel " e " shape position finder.This position finder has producing principle and simple in structure understandable, easy to operate, the characteristics such as cost is low only need to mark head " point of puncture " and " aiming point " by the CT location during its operation, and 2 lines pass " hematoma target center ", measure simultaneously paracentesis depth, check CT again and proofread and correct, carry out stereotactic puncture by assistant's hand-held " position finder " cover head portion in the art, " point of puncture " and " aiming point " aimed at respectively at two ends, puncture enters desired depth, in the thorn " hematoma target center ".
The above-mentioned specific embodiment is preferred embodiment of the present utility model; can not limit with this utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute modes all are included within the protection domain of the present utility model.
Claims (5)
1. hand-held cranium brain puncture e shape position finder, it is characterized in that: it is comprised of body (1), puncture sleeve (5) and screw (6), described body (1) is take semicircle as basic structure, be made into e shape shape, be provided with through hole (4) at closing end (2), opening end (7) is provided with screwed hole (8), and puncture sleeve (5) is housed in the through hole (4), puncture sleeve (5) retractable in through hole (4) is equipped with screw (6) on the screwed hole (8).
2. hand-held cranium brain according to claim 1 puncture e shape position finder, it is characterized in that: the slightly larger in diameter of described through hole (4) is in the external diameter of puncture sleeve (5).
3. hand-held cranium brain according to claim 2 puncture e shape position finder, it is characterized in that: described puncture sleeve (5) be the cylinder of inner hollow, the diameter of end (3) is a bit larger tham the diameter of sleeve (5) cylindrical shell that punctures.
4. hand-held cranium brain according to claim 3 puncture e shape position finder is characterized in that: the length of described puncture sleeve (5) is about the radius of the semicircle that body (1) gets.
5. hand-held cranium brain according to claim 1 puncture e shape position finder, it is characterized in that: one of described screw (6) is head of screw, and the other end is blunt nosed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220518326XU CN202776570U (en) | 2012-10-11 | 2012-10-11 | Hand-held brain puncture e-shaped orientator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220518326XU CN202776570U (en) | 2012-10-11 | 2012-10-11 | Hand-held brain puncture e-shaped orientator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202776570U true CN202776570U (en) | 2013-03-13 |
Family
ID=47803931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220518326XU Expired - Fee Related CN202776570U (en) | 2012-10-11 | 2012-10-11 | Hand-held brain puncture e-shaped orientator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202776570U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860273A (en) * | 2014-01-14 | 2014-06-18 | 涂勇 | Craniocerebral puncture surgery orientation bracket |
| CN104352280A (en) * | 2014-11-20 | 2015-02-18 | 王小荣 | Brain surgery assisting device |
| CN107582178A (en) * | 2017-09-12 | 2018-01-16 | 徐清 | A kind of arc cerebral hemorrhage minimum traumatic punctures quick precision direction finder |
-
2012
- 2012-10-11 CN CN201220518326XU patent/CN202776570U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103860273A (en) * | 2014-01-14 | 2014-06-18 | 涂勇 | Craniocerebral puncture surgery orientation bracket |
| CN103860273B (en) * | 2014-01-14 | 2016-03-23 | 涂勇 | The directed support of cranium brain puncturing operation |
| CN104352280A (en) * | 2014-11-20 | 2015-02-18 | 王小荣 | Brain surgery assisting device |
| CN104352280B (en) * | 2014-11-20 | 2016-06-08 | 王小荣 | A kind of brain surgery assist device |
| CN107582178A (en) * | 2017-09-12 | 2018-01-16 | 徐清 | A kind of arc cerebral hemorrhage minimum traumatic punctures quick precision direction finder |
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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: 20130313 Termination date: 20141011 |
|
| EXPY | Termination of patent right or utility model |