CN205006854U - Can fuse navigation's neural scope channel device - Google Patents
Can fuse navigation's neural scope channel device Download PDFInfo
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- CN205006854U CN205006854U CN201520652591.0U CN201520652591U CN205006854U CN 205006854 U CN205006854 U CN 205006854U CN 201520652591 U CN201520652591 U CN 201520652591U CN 205006854 U CN205006854 U CN 205006854U
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- China
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- sheath pipe
- navigation system
- lane device
- fixed mount
- nerve endoscope
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Abstract
The utility model discloses a can fuse navigation's neural scope channel device, include the sheath pipe, lead core and mount, lead core suit in sheath pipe, the sheath pipe box adorn in the mount, the mount right -hand member is equipped with and is used for the cover to establish the ring of sheath pipe, the left end of mount is equipped with the recess, the mount passes through left end recess block, and to connect the snakelike drag hook that cooperation scope channel device used fixed, and the spout of seting up defences on the outer wall of sheath pipe can prevent that the sheath pipe from sliding in the brain tissue, and the use of sheath pipe can be better provides the operation technique space and the field of vision, reduces the damage to the brain tissue. Channel device leads the core and can guide the probe cooperation to use with navigation in the neurosurgery, realizes accurate location and reachs the target focus, can also reduce the damage of brain tissue on every side simultaneously, has very huge technique and practical value.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of nerve endoscope lane device merging navigation system.
Background technology
At present for deep-brain pathological changes, especially the cerebral hemisphere Deep Lesions that deep-brain is hemorrhage or less, Therapeutic Method is mainly through after Use of Neuronavigation determination lesion locations, cut cerebral cortex and enter lesion region, this method needs cut-out cerebral tissue, utilizes drag hook tractive cerebral tissue to set up passage simultaneously and reaches the object exposing pathological changes, though more directly perceived, but operation wound is comparatively large, often causes excessive unnecessary damage to cerebral tissue.How more convenient and the less arrival diseased region of damage is the problem that clinician makes great efforts to overcome always.At present so, design a kind of can with the passage sampling device of Use of Neuronavigation effective integration, both can reduce the damage of surrouding brain tissue, precisely can arrive target location again, there is very huge technology and practical value.
Utility model content
In view of this, this utility model solves the problem, provide a kind of can with the passage sampling device of Use of Neuronavigation effective integration, both can reduce the damage of surrouding brain tissue, precisely can arrive target location again, and conveniently can enter the device forming operation path in cerebral tissue.
In order to reach above-mentioned purpose of the present utility model, can be realized by following technical proposal:
A kind of nerve endoscope lane device merging navigation system, comprise sheath pipe, lead core and fixed mount, described in lead core retainer plate and be loaded on sheath pipe, described sheath pipe box is loaded on described fixed mount, described fixed mount right-hand member is provided with the annulus for sheathed described sheath pipe, and the left end of fixed mount is provided with groove.During use, lane device coordinates leads core and the use of navigation directions probe, the core of leading inserting navigation directions probe is inserted sheath pipe, then the core of leading being inserted with navigation directions probe is inserted cerebral tissue affected area together in company with lane device, arrive lesions position accurately, then fixed mount to be connected together s-shaped drag hook stationary conduit device with groove ends, slowly to extract out and lead core, form operation path.
This utility model improves further and is: described in lead core and be provided with and lead core upper end and lead core lower end, described core of leading is from top circle centre position to having the perforation running through and lead core upper end, to be used for inserting navigation directions probe, lead core upper end and lead core lower end being threaded and fixingly also can being connected and fixed by alternate manner.
This utility model improves further and is: lead core by what can insert navigation directions probe, navigation system and sheath pipe are combined together, under the guide of Use of Neuronavigation, when minimum nerve injury, sheath pipe is more accurately inserted focal area, set up service aisle.
This utility model improves further and is: described fixed mount is connected together by left end groove and coordinates the s-shaped drag hook of endoscope passage device use.
This utility model improves further and is: the outer wall of described sheath pipe is provided with some annular anti-slip tanks.The anti-slip tank of annular better can fix sheath pipe in cerebral tissue, and be conducive to the stable operation of performing the operation, the severity control of anti-slip tank, at 0.5-1mm, so both can better fix sheath pipe, can not form damage again to cerebral tissue.
This utility model improves further and is: the axial length of described sheath pipe is 5-8cm, and the internal diameter of described sheath pipe is 12-15mm.Sheath pipe can select the sheath pipe of different length according to lesions position, the internal diameter of sheath pipe can provide good working place and the visual field to operation for 12-15mm.Described sheath pipe also can realize the sheath pipe demand of different length with adjustable length type sheath pipe.
This utility model improves further and is: the external diameter of described sheath pipe is slightly less than the internal diameter of described annulus.
This utility model improves further and is: described sheath pipe top is provided with button-head, and the external diameter of termination is greater than the internal diameter of described annulus; Can prevent sheath pipe from skidding off from the annulus of fixed mount.
This utility model improves further and is: it is characterized in that: described sheath pipe is hard transparent plastic material.
This utility model improves further and is: described fixed mount is rustless steel or alloy material.
This utility model improves further and is: described in lead core upper end be alloy material, leading core lower end is transparent hard plastic material.
Compared with prior art, the beneficial effects of the utility model are: sheath pipe box is located at fixed mount, the left end of fixed mount can be good at stationary conduit device by groove fit s-shaped drag hook stationary conduit device, the outer wall of sheath pipe to be set up defences chute, can prevent sheath pipe from sliding in cerebral tissue, reduce the damage to cerebral tissue, lane device coordinates leads core and the use of navigation directions probe, can precise positioning lesions position, extract in art and lead core and carry out operation technique, the internal diameter of sheath pipe can better provide operation technique space and the visual field at 12-15mm, this service aisle except carrying out except operation technique under nerve endoscope, open surgery under operating microscope can be adapted to equally.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
Fig. 2 is this utility model fixed rack structure schematic diagram;
Fig. 3 is this utility model sheath pipe plan structure schematic diagram;
Fig. 4 is navigation directions probe schematic diagram in this utility model embodiment;
Fig. 5 is that in this utility model embodiment, navigation directions probe inserts the view leading core;
Fig. 6 is the plan structure schematic diagram of leading core in this utility model embodiment;
Fig. 7 is this utility model embodiment using state schematic diagram.
Detailed description of the invention
In order to make those skilled in the art can further understand feature of the present utility model and technology contents, refer to following about detailed description of the present utility model and accompanying drawing.
As Figure 1-3, a kind of nerve endoscope lane device merging navigation system, comprises sheath pipe 1, leads core 3 and fixed mount 2, lead core 3 and be set in sheath pipe 1, sheath pipe 1 is set in fixed mount 2, and fixed mount 2 right-hand member is provided with the annulus 2-1 for sheathed described sheath pipe 1, and the left end of fixed mount 2 is provided with groove 2-2; The outer wall of sheath pipe 1 is provided with some annular anti-slip tank 1-1; The external diameter of sheath pipe 1 is slightly less than the internal diameter of annulus 2-1; Sheath pipe 1 top is provided with button-head, and the external diameter of termination is greater than the internal diameter of annulus 2-1.
As Figure 4-Figure 6, what use for coordinating lane device operation leads core 3, navigation directions probe 4, and leading core upper end 3-1 is alloy material, and leading core lower end 3-2 is transparent duroplasts, is convenient to observe when inserting navigation directions probe; Lead core 3 and run through the perforation 3-3 that leads core upper end 3-1 for insertion navigation directions probe 4 from top circle centre position to having.
As shown in Figure 7, navigation directions probe 4 inserts and leads core 3, leads core 3 and is set in sheath pipe 1, coordinates lane device using state schematic diagram.
During use, first MRI or CT scan are carried out to cranium brain affected area, tentatively determine lesions position, measure injured depth, and select operative approach, boring forms bone window, navigation directions probe is inserted and leads core 3, then the core 3 of leading being inserted with navigation directions probe 4 is inserted cerebral tissue affected area together in company with lane device, coordinate and receive the display observation (these are navigation system standard configuration) that navigation directions probe sends signal, arrive lesions position accurately, then fluted 2-2 is with by fixed mount 2 to hold the s-shaped drag hook stationary conduit device that is connected together, core 3 is led in slow extraction, form operation path, carry out hands art, reduce brain injury and shorten operating time.
Below by reference to the accompanying drawings this utility model is described in further detail, but this utility model is not limited to above-described embodiment, in the ken that those having ordinary skill in the art possesses, can also make a variety of changes under the prerequisite not departing from aim of the present utility model, all in like manner be included in scope of the present utility model.
Claims (10)
1. one kind can merge the nerve endoscope lane device of navigation system, it is characterized in that: comprise sheath pipe, lead core and fixed mount, described core retainer plate of leading is loaded on sheath pipe, described sheath pipe box is loaded on described fixed mount, described fixed mount right-hand member is provided with the annulus for sheathed described sheath pipe, and the left end of fixed mount is provided with groove.
2. can merge the nerve endoscope lane device of navigation system as claimed in claim 1, it is characterized in that: described in lead core and be provided with and lead core upper end and lead core lower end, described core of leading from top circle centre position to having the perforation running through and lead core upper end, to be used for inserting navigation directions probe.
3. can merge the nerve endoscope lane device of navigation system as claimed in claim 1, it is characterized in that: described fixed mount is connected together by left end groove and coordinates the s-shaped drag hook of endoscope passage device use.
4. can merge the nerve endoscope lane device of navigation system as claimed in claim 1, it is characterized in that: the outer wall of described sheath pipe is provided with some annular anti-slip tanks.
5. can merge the nerve endoscope lane device of navigation system as claimed in claim 1, it is characterized in that: the axial length of described sheath pipe is 5-8cm, the internal diameter of described sheath pipe is 12-15mm.
6. can merge the nerve endoscope lane device of navigation system as claimed in claim 1, it is characterized in that: the external diameter of described sheath pipe is slightly less than the internal diameter of described annulus.
7. the nerve endoscope lane device of merged with the navigation system as described in any one of claim 1-6, is characterized in that: described sheath pipe top is provided with button-head, and the external diameter of termination is greater than the internal diameter of described annulus.
8. the nerve endoscope lane device of merged with the navigation system as described in any one of claim 1-6, is characterized in that: described sheath pipe is hard transparent plastic material.
9. a kind of nerve endoscope lane device merging navigation system as claimed in claim 1, is characterized in that: described fixed mount is rustless steel or alloy material.
10. a kind of nerve endoscope lane device merging navigation system as claimed in claim 2, is characterized in that: described in lead core upper end be alloy material, leading core lower end is transparent hard plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652591.0U CN205006854U (en) | 2015-08-26 | 2015-08-26 | Can fuse navigation's neural scope channel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520652591.0U CN205006854U (en) | 2015-08-26 | 2015-08-26 | Can fuse navigation's neural scope channel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205006854U true CN205006854U (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520652591.0U Expired - Fee Related CN205006854U (en) | 2015-08-26 | 2015-08-26 | Can fuse navigation's neural scope channel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205006854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440796A (en) * | 2017-07-05 | 2017-12-08 | 丽水市人民医院 | A kind of scope sheath being adapted to Use of Neuronavigation |
-
2015
- 2015-08-26 CN CN201520652591.0U patent/CN205006854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440796A (en) * | 2017-07-05 | 2017-12-08 | 丽水市人民医院 | A kind of scope sheath being adapted to Use of Neuronavigation |
| CN107440796B (en) * | 2017-07-05 | 2020-03-03 | 丽水市人民医院 | Endoscope sheath pipe adaptive to nerve navigation |
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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: 20160203 Termination date: 20170826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |