CN104043185B - A kind of detachable brain stereotactic locking device - Google Patents
A kind of detachable brain stereotactic locking device Download PDFInfo
- Publication number
- CN104043185B CN104043185B CN201410309219.XA CN201410309219A CN104043185B CN 104043185 B CN104043185 B CN 104043185B CN 201410309219 A CN201410309219 A CN 201410309219A CN 104043185 B CN104043185 B CN 104043185B
- Authority
- CN
- China
- Prior art keywords
- semi arch
- locking device
- arch housing
- brain stereotactic
- guide thimble
- 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.)
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- 210000004556 brain Anatomy 0.000 title claims abstract description 40
- 238000007917 intracranial administration Methods 0.000 abstract description 9
- 230000003902 lesion Effects 0.000 abstract description 6
- 239000007943 implant Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 206010018852 Haematoma Diseases 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000000386 Hypertensive Intracranial Hemorrhage Diseases 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 206010057751 Post procedural discharge Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of detachable brain stereotactic locking device, for drainage tube being inserted brain essence intralesional, it is characterised in that: there is bullet shaped revolving body；Wherein, described bullet shaped revolving body comprises: is mutually twisted, by the first semi arch housing and the second semi arch housing, the guide thimble formed, and runs through the plug of described guide thimble；The diameter of described plug is more than the diameter of described drainage tube.The detachable brain stereotactic locking device that the present invention provides, uses bullet shaped rotary structure, the most both can play orientation, can play again lockhole anastalsis simultaneously, alleviate the quick recovery of the misery of patient, beneficially patient.Additionally, owing to guide thimble is mutually twisted is formed by the first semi arch housing and the second semi arch housing, after such structure facilitates mozzle to implant intracranial lesion position so that brain stereotactic locking device is easy to disassemble from drainage tube, facilitates doctor that intracranial lesion is implemented operative treatment.
Description
Technical field
The present invention relates to medical apparatus and instruments, be specifically related to a kind of detachable brain stereotactic locking device.
Background technology
Hypertensive cerebral hemorrhage is commonly encountered diseases clinically and frequently-occurring disease, has sickness rate, disability rate, mortality rate
Three-hypers feature.Treatment means for hypertensive cerebral hemorrhage includes at present: big bone flap evacuation of hematoma, ossiculum
Window evacuation of hematoma, sphenotresia put pipe constituents in blood Liquefaction art, Stereotactic aspiration constituents in blood draws
Stream art, scope evacuation of hematoma etc..All tending to microinvasion treatment both at home and abroad, its reason is that microinvasion is controlled
Treatment technology can not only save life, it is often more important that can reduce disability rate dramatically, makes patient's health as early as possible
Multiple.
But, for intracranial hematoma, through cranium table during intracranial puncture puts pipe, actually "black box"
Operating process, how can guarantee that drainage tube implants haematoma cavity accurately is a big technical barrier.The most micro-
The Encephalic drainage apparatus of invasion and attack treatment is the most perfect, shows: first, lacks orienting device so that doctor
During putting pipe to haematoma cavity, completely with the operating experience of oneself, it is difficult to ensure that blood can accurately be implanted by conduit
Swollen center, easily causes postoperative drainage the most smooth；Second, lack lockhole hemostasis device, in art, scalp is hemorrhage,
Affect operation technique；3rd, lack dismountable guide lock aperture apparatus.Because at existing encephalic draining apparatus
In tool, drainage tube is often structure as a whole with drainage bag etc., and after once drainage tube puts into haematoma cavity, intracranial draws
The guider of stream apparatus is then set on drainage tube and cannot take off, and the operation thus affecting operation is implemented.
Summary of the invention
In order to solve the problems referred to above, it is an object of the invention to provide a kind of detachable brain stereotactic locking device.
In order to achieve the above object, present invention employs techniques below scheme:
A kind of detachable brain stereotactic locking device, for drainage tube is inserted brain essence intralesional, has this
The feature of sample, has bullet shaped revolving body；Wherein, bullet shaped revolving body comprises: by the first semi arch housing
With the guide thimble that the second semi arch housing is mutually twisted formation, and run through the plug of guide thimble；Plug
Diameter more than the diameter of drainage tube.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: the shape of the first semi arch housing and the second semi arch housing is identical.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: the dual-side of the first semi arch housing is respectively equipped with along the first semi arch housing axially extended first
Slide rail and the first chute；The dual-side of the second semi arch housing is respectively equipped with and axially prolongs along the second semi arch housing
The second slide rail stretched and the second chute；First slide rail and the second chute are engaged mutually, the first chute and the second slide rail
It is engaged mutually.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: guide thimble has first pipe body the first cone tube the second pipe that outer tube diameter reduces successively
Body and the second cone tube；The a length of 20mm of the first pipe body, a length of 5mm of the first cone tube,
The a length of 5mm of the second pipe body, the length of the second cone tube is similarly 5mm, and the inner tube of guide thimble
Footpath and the equal diameters of plug.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: the first pipe body has anti-skidding matte surface.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: the afterbody of the first semi arch housing and the second semi arch housing is equipped with handle.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: handle is the flat board handle being perpendicular to guide thimble.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: handle has anti-skidding matte surface.
Further, in the detachable brain stereotactic locking device that the present invention provides, it is also possible to have so
Feature: the column handle that the afterbody of plug is an integrally formed；The diameter of column handle is more than guide thimble
Interior caliber.
The good effect that the present invention has on the basis of the above is:
The detachable brain stereotactic locking device that the present invention provides, uses bullet shaped rotary structure, the most both
Orientation can be played, lockhole anastalsis can be played again simultaneously, alleviate the misery of patient, be conducive to
The quick recovery of patient.
Further, since guide thimble is mutually twisted is formed by the first semi arch housing and the second semi arch housing,
Such structure facilitates mozzle to implant behind intracranial lesion position so that brain stereotactic locking device be easy to from
Disassemble on drainage tube, facilitate doctor that intracranial lesion is implemented operative treatment.
Accompanying drawing explanation
Fig. 1 is the structural representation of detachable brain stereotactic locking device in embodiments of the invention.
Fig. 2 is the structural representation of the first semi arch housing in embodiments of the invention.
Fig. 3 is the upward view of the first semi arch housing in Fig. 2.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect,
The detachable brain stereotactic locking device that following example combine accompanying drawing and provide the present invention is specifically addressed.
As it is shown in figure 1, the detachable brain stereotactic locking device that the present embodiment provides is for inserting drainage tube
Brain essence intralesional, this detachable brain stereotactic locking device has bullet shaped revolving body, and this bullet shaped is turned round
Body comprises: guide thimble 1 and plug 2, guide thimble 1 by identical the first semi arch housing 11 of shape with
Second semi arch housing 12 is mutually twisted formation, and plug 2 runs through guide thimble 1.
Guide thimble 1 has first pipe body the first cone tube the second pipe body that outer tube diameter reduces successively
And second cone tube, in the present embodiment, a length of 20mm of the first pipe body, the length of the first cone tube
Degree is 5mm, a length of 5mm of the second pipe body, and the length of the second cone tube is similarly 5mm.And
The interior caliber of guide thimble 1 and the diameter of plug 2 are 5mm.First pipe body has anti-skidding matte surface.
As shown in Figures 2 and 3, the dual-side of the first semi arch housing 11 is respectively equipped with along the first semi arch shell
Axially extended first slide rail 111 and first chute 112 of body 11；The dual-side of the second semi arch housing 12
It is respectively equipped with equally along the second axially extended second slide rail of semi arch housing 12 and the second chute；First slide rail
Being engaged mutually with 111 second chutes, the first chute 112 is engaged mutually with the second slide rail.
The afterbody of the first semi arch housing 111 and the second semi arch housing 112 is equipped with handle 13.Handle 13
It is the flat board handle being perpendicular to guide thimble 1, and handle 13 has anti-skidding matte surface.
The column handle 21 that the afterbody of plug 2 is an integrally formed, the diameter of plug 2 is straight more than drainage tube
Footpath, and the diameter of column handle 21 is more than the interior caliber of guide thimble 1.
The detachable brain stereotactic locking device using the present embodiment to provide carry out intracranial puncture put pipe time, first
First make the first semi arch housing 11 be mutually twisted with the second semi arch housing 12, and plug 2 is run through plug
In guide thimble 1, the detachable brain stereotactic locking device being completed is inserted the pre-subdrilling of patients head
In good skull bone hole；Extract plug 2 again out, and drainage tube is extended into brain along the medial wall of guide thimble 1
Essence intralesional；The first semi arch housing 11 and the second semi arch housing 12 points being finally mutually twisted
Open.
The detachable brain stereotactic locking device that the present embodiment provides, uses bullet shaped rotary structure, so
Both can play orientation, and lockhole anastalsis can have been played again simultaneously, alleviate the misery of patient, favorably
Quick recovery in patient.
It addition, in the present embodiment, owing to guide thimble is by the first semi arch housing and the second semi arch housing
It is mutually twisted formation, after such structure facilitates mozzle to implant intracranial lesion position so that brain stereotactic
Locking device is easy to disassemble from drainage tube, facilitates doctor that intracranial lesion is implemented operative treatment
Detachable brain stereotactic locking device the most involved in the present invention is not merely defined in the present embodiment
Structure, any equivalent modifications that the present invention is carried out and substitute the most all in scope of the invention.
Claims (8)
1. a detachable brain stereotactic locking device, for inserting brain essence intralesional, its feature by drainage tube
It is: there is bullet shaped revolving body；
Wherein, described bullet shaped revolving body comprises: mutual by the first semi arch housing and the second semi arch housing
The guide thimble that occlusion is formed, and run through the plug of described guide thimble；
The diameter of described plug is more than the diameter of described drainage tube；
The dual-side of described first semi arch housing is respectively equipped with along described first semi arch housing axially extended
First slide rail and the first chute；
The dual-side of described second semi arch housing is respectively equipped with along described second semi arch housing axially extended
Second slide rail and the second chute；
Described first slide rail is engaged mutually with described second chute, and described first chute is stung mutually with described second slide rail
Close.
Detachable brain stereotactic locking device the most according to claim 1, it is characterised in that:
The shape of described first semi arch housing and the second semi arch housing is identical.
Detachable brain stereotactic locking device the most according to claim 2, it is characterised in that:
Described guide thimble has first pipe body the first cone tube the second pipe that outer tube diameter reduces successively
Body and the second cone tube；
And the interior caliber of described guide thimble and the equal diameters of described plug.
Detachable brain stereotactic locking device the most according to claim 3, it is characterised in that:
Described first pipe body has anti-skidding matte surface.
Detachable brain stereotactic locking device the most according to claim 2, it is characterised in that:
Described first semi arch housing is equipped with handle with the afterbody of described second semi arch housing.
Detachable brain stereotactic locking device the most according to claim 5, it is characterised in that:
Described handle is the flat board handle being perpendicular to described guide thimble.
Detachable brain stereotactic locking device the most according to claim 5, it is characterised in that:
Described handle has anti-skidding matte surface.
Detachable brain stereotactic locking device the most according to claim 1, it is characterised in that:
The column handle that the afterbody of described plug is an integrally formed；
The diameter of described column handle is more than the interior caliber of described guide thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309219.XA CN104043185B (en) | 2014-06-30 | 2014-06-30 | A kind of detachable brain stereotactic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410309219.XA CN104043185B (en) | 2014-06-30 | 2014-06-30 | A kind of detachable brain stereotactic locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104043185A CN104043185A (en) | 2014-09-17 |
| CN104043185B true CN104043185B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410309219.XA Expired - Fee Related CN104043185B (en) | 2014-06-30 | 2014-06-30 | A kind of detachable brain stereotactic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104043185B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107714193A (en) * | 2017-10-13 | 2018-02-23 | 浙江大学 | A kind of stereotaxis guide |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6887417B1 (en) * | 2001-11-05 | 2005-05-03 | Bectondickinson And Company | Catheter sleeve assembly and one step injection molding process for making the same |
| CN200942233Y (en) * | 2006-09-04 | 2007-09-05 | 佛山特种医用导管有限责任公司 | Catheter sheath |
| CN201617874U (en) * | 2009-11-10 | 2010-11-03 | 孙树杰 | Correction guide lockhole device |
| AU2010334552B2 (en) * | 2009-12-27 | 2014-04-17 | Covidien Lp | Medical device |
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2014
- 2014-06-30 CN CN201410309219.XA patent/CN104043185B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104043185A (en) | 2014-09-17 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 |
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