CN109157181A - Scope visual channel pipe - Google Patents
Scope visual channel pipe Download PDFInfo
- Publication number
- CN109157181A CN109157181A CN201811281417.4A CN201811281417A CN109157181A CN 109157181 A CN109157181 A CN 109157181A CN 201811281417 A CN201811281417 A CN 201811281417A CN 109157181 A CN109157181 A CN 109157181A
- Authority
- CN
- China
- Prior art keywords
- inner cylinder
- housing
- handle
- channel
- clamping bar
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00064—Constructional details of the endoscope body
- A61B1/00071—Insertion part of the endoscope body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00147—Holding or positioning arrangements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of scope visual channel pipes, housing is the cylindrical tube of both ends open, the slip ring of protrusion is equipped on the outside of housing one end, sliding sleeve identical with slip ring shape is equipped on the outside of slip ring, sliding sleeve is equipped with handle, is equipped with blind hole in handle, push rod is equipped in blind hole, push rod front end is held in the palm equipped with limit identical with slip ring cross sectional shape, and push handle is equipped among push rod, and putting back-end is equipped with spring；Inner cylinder formation spheric closed at one end, the inner cylinder other end are open end, and open end is equipped with interior guide ring, and interior guide ring end face is equipped with lock, the lock ring equipped with rotation on the outside of the open end of inner cylinder, and lock ring is equipped with lock ring handle；Clip structure are as follows: inner cylinder clamping bar diameter corresponds to inner diameter of steel flue, and housing clamping bar corresponds to housing diameter, and two inner cylinder clamping bars, housing clamping bar are oppositely arranged, and two inner cylinder clamping bars, the centre of housing clamping bar are hinged by hinged shaft, and spring is equipped among hinged shaft；Soft tube channel is the cylindrical tube of both ends open, and soft tube channel is longitudinally vertically equipped with several circular holes with tube body.
Description
Technical field
The present invention relates to a kind of scope visual channel pipes, belong to cranial nerve operating equipment technical field.
Background technique
Existing brain tumor procedures generally determine that lesions position, Use of Neuronavigation are according to lesion portion using neuronavigation system
Position, after skin coordinate is pasted on head, row CT or MRI scan.After patient enters operating room, appropriate position is put on operating bed, fiber crops
Liquor-saturated occiput is fixed with head frame.The threedimensional model being clinically much previously set, to but occurring error, reason when operation of opening cranium
It is that brain has internal pressure, brain deformation can be generated after holding cranium, due also to patient posture, which changes, generates offset, so pre-operative surgical side
Since lesion displacement will adjust, but since the particularity in brain tissue can not search on a large scale, positioning is tired for the design of case
It is difficult.
Summary of the invention
The object of the present invention is to provide a kind of scope visual channel pipes, which can be according to Use of Neuronavigation
After system primarily determines lesions position, it is inserted into brain tissue and is accurately positioned by nerve endoscope, is precisely performed the operation.
The technical scheme adopted by the invention is that: a kind of scope visual channel pipe, housing one end outside are equipped with the cunning of protrusion
Ring, slip ring outside are equipped with sliding sleeve identical with slip ring shape, and sliding sleeve is equipped with handle, blind hole is equipped in handle, is equipped in blind hole
Push rod, push rod front end are held in the palm equipped with limit identical with slip ring cross sectional shape, and push handle is equipped among push rod, and putting back-end is equipped with bullet
Spring；Inner cylinder outer diameter is less than outer casing internal diameter, inner cylinder formation spheric closed at one end, and the inner cylinder other end is open end, and open end is equipped with
Interior guide ring, interior guide ring end face are equipped with lock, the lock ring equipped with rotation on the outside of the open end of inner cylinder, and lock ring is equipped with lock ring
Handle；Clip structure are as follows: inner cylinder clamping bar diameter corresponds to inner diameter of steel flue, and housing clamping bar corresponds to housing diameter, two inner cylinder clamping bars, housing folder
Bar is oppositely arranged, and two inner cylinder clamping bars, housing clamping bar rear end are respectively equipped with clips grip, two inner cylinder clamping bars, housing clamping bar centre by
Hinged shaft is hinged, and spring is equipped among hinged shaft；Soft tube channel is the cylindrical tube of both ends open, soft tube channel longitudinally i.e. vertically with pipe
Body is equipped with several circular holes, and the mutual back gauge of circular hole is 0.1-0.3mm；It observes channel pipe outside diameter and is less than soft channel bore, observation is logical
Deferent formation spheric closed at one end, observation tube channel tube body are equipped with scale, and observation tube channel upper end is equipped with valve body, on valve body
End is equipped with handle two, and two upper end of handle is equipped with hexagon convex block, is respectively equipped with symmetrical opening of the channel on the outside of valve body；Two one end of inner cylinder
For enclosed shape at spheric, outer diameter is less than observation channel bore, and two upper end of inner cylinder is equipped with mirror mouth；It is cylinder that navigation, which receives bar,
Shape, the body of rod are equipped with scale, and reception bar upper end of navigating is equipped with rod set, and it is convex with the hexagon of two upper end of handle that hexagonal set is equipped in rod set
Block matches.
The beneficial effects of the present invention are: housing and inner cylinder be used in combination can according to neuronavigation system provide positioning into
The further positioning of row determines lesion using the intuitive observation of nerve endoscope, is precisely performed the operation, reduced according to lesion specific location
Operating time reduces operation risk, convenient and practical.
Detailed description of the invention
The present invention is further described with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of scope visual channel pipe structural schematic diagram of the present invention.
Fig. 2 is Figure 1A-A partial structural diagram.
Fig. 3 is a kind of scope visual channel pipe inner tube structure schematic diagram of the present invention.
Fig. 4 is Fig. 3 side structure schematic view.
Fig. 5 is a kind of scope visual channel pipe composite structure schematic diagram of the present invention.
Fig. 6 is a kind of sub- side structure schematic view of scope visual channel pipe clamp of the present invention.
Fig. 7 is a kind of sub- overlooking structure diagram of scope visual channel pipe clamp of the present invention.
Fig. 8 is a kind of scope visual channel pipe detachable soft tube channel structural schematic diagram of the present invention.
Fig. 9 is a kind of scope visual channel pipe operating walk way pipe structural schematic diagram of the present invention.
Figure 10 is a kind of scope visual channel pipe observation tube channel structural schematic diagram of the present invention.
Figure 11 is that a kind of scope visual channel pipe navigation of the present invention receives rod structure schematic diagram.
1, housing in figure, 2, slip ring, 3, sliding sleeve, 4, handle one, 5, push handle, 6, push rod, 7, spring, 8, inner cylinder one, 9, lock
Ring, 10, lock ring handle, 11, interior guide ring, 12, lock, 13, inner cylinder clamping bar, 14, hinged shaft, 15, clips grip, 16, housing clamping bar,
17, spring, 18, soft tube channel, 19, circular hole, 20, handle two, 21, opening of the channel, 22, valve body, 23, observation tube channel, 24, visor
Mouthful, 25, inner cylinder two, 26, rod set, 27, navigation reception bar.
Specific embodiment
A kind of scope visual channel pipe, structure is as Figure 1-Figure 5, and housing 1 is the cylindrical tube of both ends open, housing 1
It is equipped with the slip ring 2 of protrusion on the outside of one end, sliding sleeve 3 identical with slip ring shape is equipped on the outside of slip ring 2, sliding sleeve 3 is equipped with handle one
4, handle 1 is interior to be equipped with blind hole, and push rod 6 is equipped in blind hole, and 6 front end of push rod is held in the palm equipped with limit identical with slip ring cross sectional shape,
Push handle 5 is equipped among push rod 6,6 rear end of push rod is equipped with spring 7；One 8 outer diameter of inner cylinder is less than 1 internal diameter of housing, one 8 one end seal of inner cylinder
It closes to form spheric, one 8 other end of inner cylinder is open end, and open end is equipped with interior guide ring 11, and interior 11 end face of guide ring is equipped with lock
Button 12, lock ring 9 of the open end outside equipped with rotation of inner cylinder, lock ring 9 are equipped with lock ring handle 10；Clip structure are as follows: inner cylinder clamping bar
13 diameters correspond to inner diameter of steel flue, the corresponding housing diameter of housing clamping bar 16, and two inner cylinder clamping bars 13, housing clamping bar 16 are oppositely arranged, and two
Inner cylinder clamping bar 13,16 rear end of housing clamping bar are respectively equipped with clips grip 15, two inner cylinder clamping bars 13, housing clamping bar 16 centre by hinged shaft
14 is hinged, and spring 17 is equipped among hinged shaft 14；
Soft tube channel 18 is the cylindrical tube of both ends open, and soft tube channel 18 is longitudinal to be vertically equipped with several circular holes 19 with tube body,
The mutual back gauge of circular hole 19 is 0.1-0.3mm；It observes 23 outer diameter of tube channel and is less than soft 18 internal diameter of tube channel, observe 23 one end of tube channel
Enclosed shape observes 23 tube body of tube channel and is equipped with scale at spheric, and observation 23 upper end of tube channel is equipped with valve body 22, on valve body 22
End is equipped with handle 2 20, and 2 20 upper end of handle is equipped with hexagon convex block, is respectively equipped with symmetrical opening of the channel 21 on the outside of valve body 22；It is interior
2 25 formation spherics closed at one end of cylinder, outer diameter are less than observation 23 internal diameter of tube channel, and 2 25 upper end of inner cylinder is equipped with mirror mouth 24；It leads
It is cylindrical shape that boat, which receives bar 27, and the body of rod is equipped with scale, and navigation receives 27 upper end of bar and is equipped with rod set 26, is equipped with hexagonal set in rod set 26
It is matched with the hexagon convex block of 2 20 upper end of handle.
After inner cylinder 8 is inserted into housing 1, the inner cylinder clamping bar 13 of the clip clamps inner cylinder 8, and housing clamping bar 16 clamps housing
1, keep inner cylinder 8 and housing 1 relatively motionless.
The soft tube channel 18 is separable soft channel tube body, is made using soft foamed material, in soft tube channel 18
19 close proximity of circular hole, when needing observation 6 indwelling of tube channel in brain tissue in the place of circular hole 19 along circular hole 19
Between be cut or tear off soft tube channel 18, taken out with tearing with by soft tube channel.
It the rod set 26 of mountable navigation receiver and is fixed in handle end on the convex block of 2 20 rear end of handle.
It is inserted into brain tissue through neuronavigation system after determining lesions position, to open cranium for housing, then inner cylinder one is put into
It is put into nerve endoscope in housing, in inner cylinder to be fixed by lock ring, the observation of rotation nerve endoscope determines lesion, and inner cylinder one is taken out, is drawn
Handle is stopped the place that can be fixed by dynamic push handle rotation sliding sleeve, unclamps push handle, push rod moves forward limit under the action of the spring
Position support resists motionless with slip ring, and housing positions therewith after fixed handle, can perform the operation in housing least significant end.
Claims (1)
1. a kind of scope visual channel pipe, it is characterized in that: housing (1) is the cylindrical tube of both ends open, housing (1) one end outside
Slip ring (2) equipped with protrusion, slip ring (2) outside are equipped with sliding sleeve (3) identical with slip ring shape, and sliding sleeve (3) is equipped with handle one
(4), it is equipped with blind hole in handle one (4), is equipped with push rod (6) in blind hole, push rod (6) front end is equipped with identical with slip ring cross sectional shape
Limit support, push rod (6) is intermediate to be equipped with push handle (5), and push rod (6) rear end is equipped with spring (7)；Inner cylinder one (8) outer diameter is less than housing (1)
Internal diameter, inner cylinder one (8) formation spheric closed at one end, inner cylinder one (8) other end are open end, and open end is equipped with interior guide ring
(11), interior guide ring (11) end face, which is equipped with, latches (12), the lock ring (9) equipped with rotation on the outside of the open end of inner cylinder, on lock ring (9)
Equipped with lock ring handle 10；Clip structure are as follows: inner cylinder clamping bar (13) diameter corresponds to inner diameter of steel flue, and the corresponding housing of housing clamping bar (16) is straight
Diameter, two inner cylinder clamping bars (13), housing clamping bar (16) are oppositely arranged, and two inner cylinder clamping bars (13), housing clamping bar (16) rear end are set respectively
Have clips grip (15), two inner cylinder clamping bars (13), housing clamping bar (16) centre hingedly, among hinged shaft (14) is equipped with by hinged shaft (14)
Spring (17)；Soft tube channel (18) is the cylindrical tube of both ends open, and soft tube channel (18) is longitudinally vertically equipped with number with tube body
A circular hole (19), circular hole (19) mutually back gauge is 0.1-0.3mm；Tube channel (23) outer diameter is observed to be less than in soft tube channel (18)
Diameter, observes tube channel (23) formation spheric closed at one end, and observation tube channel (23) tube body is equipped with scale, observes tube channel
(23) upper end is equipped with valve body (22), and valve body (22) upper end is equipped with handle two (20), and handle two (20) upper end is equipped with hexagon convex block,
Symmetrical opening of the channel (21) are respectively equipped on the outside of valve body (22)；Inner cylinder two (25) formation spheric closed at one end, outer diameter, which is less than, to be seen
Tube channel (23) internal diameter is examined, inner cylinder two (25) upper end is equipped with mirror mouth (24)；It is cylindrical shape that navigation, which receives bar (27), and the body of rod is equipped with
Scale, navigation receive bar (27) upper end and are equipped with rod set (26), equipped with hexagonal set and the six of handle two (20) upper end in rod set (26)
Angular convex block matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281417.4A CN109157181A (en) | 2018-10-23 | 2018-10-23 | Scope visual channel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281417.4A CN109157181A (en) | 2018-10-23 | 2018-10-23 | Scope visual channel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109157181A true CN109157181A (en) | 2019-01-08 |
Family
ID=64876233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811281417.4A Pending CN109157181A (en) | 2018-10-23 | 2018-10-23 | Scope visual channel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109157181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951800A (en) * | 2021-10-07 | 2022-01-21 | 北京华腾创新科技有限公司 | Endoscope equipment |
-
2018
- 2018-10-23 CN CN201811281417.4A patent/CN109157181A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951800A (en) * | 2021-10-07 | 2022-01-21 | 北京华腾创新科技有限公司 | Endoscope equipment |
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