CN108567398A - Endoscopic procedure portion and fujinon electronic video endoscope - Google Patents
Endoscopic procedure portion and fujinon electronic video endoscope Download PDFInfo
- Publication number
- CN108567398A CN108567398A CN201810412415.8A CN201810412415A CN108567398A CN 108567398 A CN108567398 A CN 108567398A CN 201810412415 A CN201810412415 A CN 201810412415A CN 108567398 A CN108567398 A CN 108567398A
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- CN
- China
- Prior art keywords
- runner
- ring slot
- engaging section
- pushing part
- endoscopic procedure
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- 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
-
- 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
- A61B1/00002—Operational features of endoscopes
-
- 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
- A61B1/00112—Connection or coupling means
- A61B1/00121—Connectors, fasteners and adapters, e.g. on the endoscope handle
- A61B1/00128—Connectors, fasteners and adapters, e.g. on the endoscope handle mechanical, e.g. for tubes or pipes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
The present invention relates to endoscopes, a kind of endoscopic procedure portion is provided, including the runner that can be connect with snake bone, it further include band spring switch fuse, the runner is ring-type, with ring slot, the band spring switch fuse includes can be with the engaging section that the ring slot engages and the pushing part that the opposite ring slot of the engaging section can be pushed to move radially for it；A kind of fujinon electronic video endoscope, including above-mentioned endoscopic procedure portion are also provided.In the present invention, whether can be engaged with annular gear ring by pushing part mesh control portion, and when engaging section is engaged with ring slot, runner is locked, and then snake bone and intubation head end activity can be limited, otherwise when engaging section is not engaged with ring slot, runner can be freely movable, the direction activity for driving steel wire rope that snake bone is driven to carry out intubation head end.In addition the endoscopic procedure portion of this structure is very convenient to the control for being intubated head end, can be operated by single hand.
Description
Technical field
The present invention relates to endoscope more particularly to a kind of endoscopic procedure portion and fujinon electronic video endoscopes.
Background technology
When hospital needs to carry out indagation treatment with endoscope, the fujinon electronic video endoscope used is needed.Sometimes it is fixed head end
Direction, prevents hand from accident occurs, and endoscope actuating element needs to fix.Current fixed solution is that toggle switch rubs by increase
Power is wiped to be fixed, operation is carried out using both hands mostly.But this fixed solution is mainly by toggle switch by increasing
Big frictional force is fixed, and needs to pay attention to toggle switch and prevent its skidding, and head end direction is caused to deviate.
Invention content
The present invention is regarding to the issue above and insufficient, it is proposed that and a kind of endoscopic procedure portion, not only fixed effect is more preferable, and
It is easy to operate.
The invention is realized in this way：
The embodiment of the present invention provides a kind of endoscopic procedure portion, including the runner that can be connect with snake bone, further includes fly apart
Fuse is closed, the runner is ring-type, and with ring slot, the band spring switch fuse includes that can be engaged with the ring slot
Engaging section and pushing part that the relatively described ring slot of the engaging section can be pushed to move radially.
Preferably, further include spring fuse housing, the pushing part is slideably positioned in the spring fuse housing, and institute
The both ends of pushing part are stated by being stretched out in the spring fuse housing.
Preferably, in the elastic component that the restricted band spring switch fuse movement is arranged in the spring fuse housing, institute
The telescopic direction for stating elastic component is identical as the moving direction of band spring switch fuse.
Preferably, the engaging section is integrally formed with the pushing part, and the engaging section and the pushing part are L-shaped.
Preferably, the ring slot is located on the inner ring of the runner, and the engaging section is at least partially disposed at the ring
In shape tooth socket.
Preferably, the engaging section has the indentation engaged with the ring slot towards the pushing part side.
Preferably, the ring slot is located on a wherein side end face for the runner, and the engaging section is along its length
End there is the indentation that is engaged with the ring slot.
The embodiment of the present invention also provides a kind of endoscope, including is intubated and the snake bone in the intubation, further includes
Above-mentioned endoscopic procedure portion, the runner are connect by steel wire rope with the snake bone.
The invention has the advantages that：
In the endoscopic procedure portion of the present invention, runner can be connect with snake bone, and then can control snake bone activity by runner,
Annular gear ring is provided on runner, the engaging section of band spring switch fuse can be engaged with the ring slot, thus, it is possible to by pushing away
Whether dynamic mesh control portion of portion engages with annular gear ring, and when engaging section is engaged with ring slot, and runner is locked, Jin Erke
To limit snake bone and intubation head end activity, otherwise when engaging section is not engaged with ring slot, runner can be freely movable, band
The direction that dynamic steel wire rope drives snake bone to carry out intubation head end is movable.In addition the endoscopic procedure portion of this structure is to intubation head end
It controls very convenient, can be operated by single hand.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram in endoscopic procedure portion provided by the invention；
Structural schematic diagram when ring slot is engaged with engaging section in the endoscopic procedure portion that Fig. 2 is Fig. 1；
Structural schematic diagram when ring slot is detached from engaging section in the endoscopic procedure portion that Fig. 3 is Fig. 1.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1-Fig. 3, the embodiment of the present invention provides a kind of endoscopic procedure portion, including runner 1 and band spring switch core
Son 2, wherein runner 1 are the main part in endoscopic procedure portion, can be connect with snake bone, can by controlling 1 activity of runner
It realizes to endoscope insertion tube head end activity, and band spring switch fuse 2 then plays on-off action to runner 1, can limit runner 1
Activity, specifically, the whole structure annular in shape of runner 1, with ring slot 11, and band spring switch fuse 2 includes engaging section 21
With pushing part 22, wherein engaging section 21 can be engaged with ring slot 11, and pushing part 22 then can push engaging section 21 along ring
Shape tooth socket 11 moves radially, i.e., the meshing state that pushing part 22 can be between mesh control portion 21 and ring slot 11.This hair
In bright, the ring slot 11 of runner 1 and the engaging section 21 of band spring switch fuse 2 are precision gear structure, between the two can be with
Precision-fit, when engaging section 21 is engaged with ring slot 11, engaging section 21 can fix runner 1, then runner 1 is locked,
And after runner 1 is connect with coiled pipe, the intubation head end of endoscope can be by limitation activity, i.e., when engaging section 21 and ring slot 11
When engagement, intubation head end activity can be prevented, otherwise when engaging section 21 is not engaged with ring slot 11, runner 1 is not having
Can be freely movable in the case of blocking, and then the direction for driving snake bone to carry out intubation head end is movable.And since pushing part 22 can
To push the moving radially along runner 1 of engaging section 21, then show pushing part 22 can with mesh control portion 21 and ring slot 11 it
Between meshing state, with realize intubation head end activity control, it is very convenient, can be operated by single hand.
Referring to Fig. 1 and Fig. 2, it is preferable that endoscopic procedure portion further includes spring fuse housing 3, and the sliding of pushing part 22 is set
It is placed in spring fuse housing 3, and the both ends of pushing part 22 are by stretching in spring fuse housing 3.In the present embodiment, spring
Fuse housing 3 is positioned, and is mainly used for limiting pushing part 22, spring fuse housing 3 is sheathed on pushing part 22, outer masterpiece
It is moved relative to spring fuse housing 3 with lower pushing part 22, the length for being indicated above spring fuse housing 3 is prolonged along the radial direction of runner 1
It stretches, and then can ensure pushing part 22 when mesh control portion 21 and ring slot 11 coordinate, mobile comparison is steady.
Continue optimize above-described embodiment, spring fuse housing 3 in be provided with elastic component, the telescopic direction of the elastic component with
The moving direction of band spring switch fuse 2 is identical, and the movement of pushing part 22 can be limited by elastic component.Specifically, elastic component can
Think spring, installs in spring fuse housing 3 and being sheathed on pushing part 22, when external force acts on pushing part 22, push away
When dynamic portion 22 drives engaging section 21 to be moved along the direction far from spring fuse housing 3, then pushing part 22 far from engaging section 21 one
The 3 interior direction movement of lateral spring fuse housing, and then can be with compression elastic piece, and after releasing outer force effect, elastic component is extensive
Reset condition, and then pushing part 22 is driven to move backward, engaging section 21 moves closer to spring fuse housing 3.From there through elasticity
Part can so that pushing part 22 is relatively more steady in the process of moving, and can achieve the purpose that spring back band spring switch fuse 2,
Wherein pushing part 22 can play the role of switch key, and one hand pressing pushing part 22 is very convenient.
Referring to Fig. 2 and Fig. 3, further, engaging section 21 is integrally formed with pushing part 22, and engaging section 21 and pushing part
22 is L-shaped.Band spring switch fuse 2 is integrally formed preparation, and the length of engaging section 21 extends perpendicularly to the length of pushing part 22
Extending direction is spent, can be interfered to avoid being generated between pushing part 22 and runner 1 in the process of moving.Ring slot 11, which is located at, to be turned
On the inner ring of wheel 1, at least partly structure of engaging section 21 is located in ring slot 11.Pushing part 22 is located at the outer of ring slot 11
Side, when pushing part 22 drives engaging section 21 to move, engaging section 21 moves in ring slot 11, and when close to ring slot 11
When, engaging section 21 is engaged with ring slot 11, and band spring switch fuse 2 locks runner 1, and on the contrary when the two does not contact, runner 1 can
With free activity.For above structure, the wherein side of engaging section 21 has an indentation, for example engaging section 21 is towards the one of pushing part 22
Side has indentation, and when pressing pushing part 22, band spring switch fuse 2 will not stop that runner 1, runner 1 can be freely movable, on the contrary
After push action releases, engaging section 21 is engaged with ring slot 11, and runner 1 is locked, cannot freely activity.It certainly can be with
The side of pushing part 22 is provided with indentation in engaging section 21, then when pressing pushing part 22, engaging section 21 can be with ring slot
11 you and, runner 1 is locked, and when release push action after, then band spring switch fuse 2 is movable without limitation on runner 1.Certainly,
In another embodiment, ring slot 11 is located on the wherein side end face of runner 1, and engaging section 21 is without stretching into runner 1, then
It is provided with the indentation engaged with ring slot 11 on the wherein one end (end far from pushing part 22) of engaging section 21, also may be used
To reach the technique effect of above-described embodiment.
The embodiment of the present invention also provides a kind of endoscope, including intubation, snake bone and above-mentioned endoscopic procedure portion, snake bone
It is connect with snake bone by steel wire rope in intubation, and by runner 1, snake bone passes through the front end for being intubated and being connected to intubation, to this
When 1 activity of runner, the front end activity of intubation can be driven, otherwise when band spring switch fuse 2 locks in runner 1, intubation
Front end is also locked, and can by way of pressing pushing part 22 one-handed performance, it is very convenient.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (8)
1. a kind of endoscopic procedure portion, including the runner that can be connect with snake bone, it is characterised in that：Further include band spring switch fuse,
The runner is ring-type, and with ring slot, the band spring switch fuse includes the engagement that can be engaged with the ring slot
Portion and the pushing part that the relatively described ring slot of the engaging section can be pushed to move radially.
2. endoscopic procedure portion as described in claim 1, it is characterised in that：Further include spring fuse housing, the pushing part
It is slideably positioned in the spring fuse housing, and the both ends of the pushing part in the spring fuse housing by stretching out.
3. endoscopic procedure portion as claimed in claim 2, it is characterised in that：It is restricted in being arranged in the spring fuse housing
The elastic component of the band spring switch fuse movement, the moving direction of the telescopic direction of the elastic component and the band spring switch fuse
It is identical.
4. endoscopic procedure portion as described in claim 1, it is characterised in that：The engaging section and the pushing part one at
Type, and the engaging section and the pushing part are L-shaped.
5. endoscopic procedure portion as claimed in claim 4, it is characterised in that：The ring slot is located at the inner ring of the runner
On, the engaging section is at least partially disposed in the ring slot.
6. endoscopic procedure portion as claimed in claim 5, it is characterised in that：The engaging section has towards the pushing part side
There is the indentation engaged with the ring slot.
7. endoscopic procedure portion as claimed in claim 4, it is characterised in that：The ring slot is located at the runner wherein
On one side end face, the end of the engaging section along its length has the indentation engaged with the ring slot.
8. a kind of endoscope, including it is intubated and the snake bone in the intubation, it is characterised in that：Further include such as claim
1-7 any one of them endoscopic procedures portion, the runner are connect by steel wire rope with the snake bone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412415.8A CN108567398B (en) | 2018-05-03 | 2018-05-03 | Endoscope operation section and electronic endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412415.8A CN108567398B (en) | 2018-05-03 | 2018-05-03 | Endoscope operation section and electronic endoscope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108567398A true CN108567398A (en) | 2018-09-25 |
| CN108567398B CN108567398B (en) | 2020-10-27 |
Family
ID=63575498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810412415.8A Active CN108567398B (en) | 2018-05-03 | 2018-05-03 | Endoscope operation section and electronic endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108567398B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269163A (en) * | 2023-02-10 | 2023-06-23 | 南京诺源医疗器械有限公司 | Rotation control part of endoscope |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202251415U (en) * | 2011-09-30 | 2012-05-30 | 白斌 | Transmission connection structure |
| CN107049221A (en) * | 2017-05-06 | 2017-08-18 | 王冬冬 | A kind of Medical mouth hysteroscope |
| CN206995218U (en) * | 2017-01-16 | 2018-02-13 | 深圳市先赞科技有限公司 | Plane bearing formula endoscope |
-
2018
- 2018-05-03 CN CN201810412415.8A patent/CN108567398B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202251415U (en) * | 2011-09-30 | 2012-05-30 | 白斌 | Transmission connection structure |
| CN206995218U (en) * | 2017-01-16 | 2018-02-13 | 深圳市先赞科技有限公司 | Plane bearing formula endoscope |
| CN107049221A (en) * | 2017-05-06 | 2017-08-18 | 王冬冬 | A kind of Medical mouth hysteroscope |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269163A (en) * | 2023-02-10 | 2023-06-23 | 南京诺源医疗器械有限公司 | Rotation control part of endoscope |
| CN116269163B (en) * | 2023-02-10 | 2024-06-18 | 南京诺源医疗器械有限公司 | Rotation control part of endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108567398B (en) | 2020-10-27 |
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