CN206403733U - A kind of endoscope sealing structure - Google Patents
A kind of endoscope sealing structure Download PDFInfo
- Publication number
- CN206403733U CN206403733U CN201621098749.5U CN201621098749U CN206403733U CN 206403733 U CN206403733 U CN 206403733U CN 201621098749 U CN201621098749 U CN 201621098749U CN 206403733 U CN206403733 U CN 206403733U
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- China
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- eyepiece
- sealing structure
- connecting seat
- optical system
- telescope
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Abstract
The utility model provides a kind of endoscope sealing structure, including optical system, adapter assembly and eyepiece system, the eyepiece system includes eyepiece mount and eyepiece component, the eyepiece mount front portion is connected with adapter assembly, the eyepiece component is arranged in eyepiece mount, and the optical system rear portion is tightly connected with adapter assembly.The utility model, is sealed in the junction of optical system and adapter assembly, has separated the incoming road of steam or vapor, it is ensured that the drying inside mirror body.Sealing property is improved, to meet under high temperature and high pressure environment or be avoided in surgical procedure steam or liquid to enter the requirement of mirror body.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to a kind of endoscope sealing structure.
Background technology
Rigid endoscope is a kind of medicine equipment for being widely used in surgical diagnosis treatment, because three pipe endoscopes need to be met
Sterilized under high-temperature and high-pressure conditions, will ensure that mirror body is fully sealed in sterilization process and during operation use, be formed closed
Cavity, but the sealing structure sealing effectiveness of existing endoscope is not good enough, in sterilization or surgical procedure, easily causes liquid
Or steam is penetrated into endoscope body.
Utility model content
The deficiencies in the prior art in view of the above, the purpose of this utility model is to provide a kind of endoscope sealing knot
Structure, improves sealing property, to meet under high temperature and high pressure environment or be avoided in surgical procedure steam or liquid to enter the requirement of mirror body.
In order to achieve the above objects and other related objects, technical solutions of the utility model are as follows：
A kind of endoscope sealing structure, including optical system, adapter assembly and eyepiece system, the eyepiece system include mesh
Microscope base and eyepiece component, the eyepiece mount front portion are connected with adapter assembly, and the eyepiece component is arranged in eyepiece mount, the light
System rear portion is tightly connected with adapter assembly.
Using said structure, sealed in the junction of optical system and adapter assembly, separated steam or vapor
Incoming road, it is ensured that the drying inside mirror body.Sealing property is improved, to meet under high temperature and high pressure environment or be kept away in surgical procedure
Exempt from steam or liquid enters the requirement of mirror body.
Further, the eyepiece system also includes eyepiece screening glass, and the eyepiece screening glass is sealably mounted at eyepiece mount
Rear end.
Further, the eyepiece system also includes the eyepiece hood being set on eyepiece mount, the periphery of the eyepiece screening glass
The junction of eyepiece mount and eyepiece hood end is provided with the first sealing ring.
Further, the eyepiece base rear end is corresponding with eyepiece hood rear end offers seal groove, and first sealing ring is installed
In seal groove.
Further, the adapter assembly includes adapter and the eyepiece connecting seat in adapter, the optics
System rear portion is sealed with the anterior full weld of eyepiece connecting seat.
Further, the eyepiece mount front portion is connected with eyepiece connecting seat rear threads, and by the second sealing ring and/or is beaten
Glue is sealed.
Further, the optical system includes interior telescope, and the interior telescope rear end is stretched into eyepiece connecting seat, connects with eyepiece
Joint chair full weld is connected.
Further, the optical system includes interior telescope and is coated at the outer telescop of interior telescope, and the adapter assembly is also wrapped
The object lens connecting seat installed in adapter front end is included, the outer telescop is stretched into object lens connecting seat, and the outer telescop is connected with object lens
Seat full weld connection.
Further, the optical system includes interior telescope and imaging conduction mirror body, in addition at least two sections object lens telescopes, institute
State object lens telescope to be placed coaxially between imaging conduction mirror body and interior telescope, and connect with interior telescope and imaging conduction mirror body sealing
Connect；Have between adjacent two sections of object lens telescopes and sealing medium is filled with interval, the interval region.
Using said structure, the glue gap more accommodated by being reserved between adjacent objective lens telescope is cold heating
But during compensate object lens telescope and imaging conduction mirror body between and object lens telescope and interior telescope between glue loss so that
Object lens bonding is more firm, prevents during autoclave sterilization, water penetrates into from objective end, the closed reliability of high temperature high voltage resistant is obtained
To large increase.
Further, in addition to light source access component, light source access component is threadedly coupled with adapter assembly, and gluing is close
Envelope.
As described above, the beneficial effects of the utility model are：The utility model by sealing means such as welding, gluings, from
The incoming road of steam or vapor is fundamentally separated, it is ensured that internal drying.No matter from eyepiece end, objective end or adapter
Part, is all sealed, sealing effectiveness is good to the place possibly into steam.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Piece mark explanation
1 eyepiece system
11 eyepiece mounts
12 eyepiece hoods
13 eyepiece components
14 first sealing rings
15 eyepiece screening glass
16 second sealing rings
2 adapter assemblies
21 adapters
22 eyepiece connecting seats
3 optical systems
31 imaging conduction mirror bodies
Telescope in 32
33 outer telescops
4 light sources access component
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
Embodiment
As shown in figure 1, a kind of endoscope sealing structure, including light source access component 4, optical system 3, the and of adapter assembly 2
Eyepiece system 1, adapter assembly 2 is used to install light source access component 4, optical system 3 and eyepiece system 1, and light source access component 4 is used
In connection cold light source, illuminating effect is provided for endoscopic imaging, endoscope distal end imaging is delivered to by the part of optical system 3
Eyepiece system 1.
Object lens connecting seat 23 and mesh that wherein adapter assembly 2 includes adapter 21 and is adhesively arranged in adapter 21
Eyepiece connecting seat 22 is enclosed on outside mirror connecting seat 22, object lens connecting seat 23 anterior, the outer wall of object lens connecting seat 23 is glued with adapter 21
Sealing, the outer wall of eyepiece connecting seat 22 and the inwall glue seals of object lens connecting seat 23.
The optical system 3 includes imaging conduction mirror body 31, interior telescope 32 and the outer telescop 33 assembled from the inside to the outside,
Wherein imaging conduction mirror body 31 include positioned at the objective lens unit of front end and in being located at, the rod-like mirror at rear portion, outer telescop 33 stretches into thing
In mirror connecting seat 23, the outer wall of outer telescop 33 is sealed with the full weld of object lens connecting seat 23, and eyepiece is stretched at interior telescope 32 and rod-like mirror rear portion
In connecting seat 22, the outer wall of interior telescope 32 is connected with the full weld of eyepiece connecting seat 22；The light source access component 4 and the spiral shell of adapter 21
Line is connected, and gluing is sealed.Said structure, by outer telescop 33, interior telescope 32 respectively with object lens connecting seat 23 and eyepiece connecting seat
22 welding, light source access component 4, adapter 21, object lens connecting seat 23 and eyepiece connecting seat 22 constitute confined space, for illumination light
The conduction on road, makes the access part of light source and the lighting part of optical system 3 reach preferable sealing effectiveness.
Further, the eyepiece system 1 includes eyepiece mount 11, eyepiece hood 12, eyepiece component 13 and eyepiece screening glass 15, mesh
The front portion of microscope base 11 is enclosed on the rear portion of eyepiece connecting seat 22, is connected through a screw thread, and is sealed through the second sealing ring 16 and gluing, forms mirror
Intracoelomic cavity, eyepiece component 13 is arranged on mirror body inner chamber, and eyepiece hood 12 is enclosed on outside eyepiece mount 11, the front portion of eyepiece hood 12 and eyepiece mount 11
Gluing seal, the eyepiece screening glass 15 be arranged on eyepiece mount 11 and the rear end of eyepiece hood 12 in, the periphery of eyepiece screening glass 15 with
Eyepiece mount 11 and the inner wall of end of eyepiece hood 12 are glued, and are set in the junction of eyepiece screening glass 15 and eyepiece mount 11 and eyepiece hood 12
It is equipped with the first sealing ring 14.Be tightly connected between eyepiece mount 11 and eyepiece connecting seat 22, eyepiece screening glass 15 and eyepiece hood 12 and
Eyepiece mount 11 is tightly connected, it is ensured that the sealing property of mirror body inner chamber, prevents steam from being penetrated into from two ends junction.
Further, the rear end end face of eyepiece mount 11 is corresponding with the rear end of eyepiece hood 12 offers seal groove, first sealing ring
14 are arranged in seal groove, seal up the junction of the rear end of eyepiece mount 11 and eyepiece hood 12, and eyepiece screening glass 15 and eyepiece
The junction of 11 rear ends of seat, forms dual-seal.
Using said structure, by modes such as sealing, welding, gluings, coming for steam or vapor is fundamentally separated
Road, it is ensured that the drying inside mirror body.No matter from eyepiece end, objective end or the part of adapter 21, all to possibly into steam
Place sealed, sealing effectiveness is good.
For the axial sealing property of the interior telescope 32 for being further ensured that optical system 3, at least two sections object lens are additionally provided with
Telescope, object lens telescope is placed coaxially between imaging conduction mirror body 31 and interior telescope 32, and is conducted with interior telescope 32 and imaging
Mirror body 31 is glued or welds；Have between adjacent two sections of object lens telescopes and be spaced, be filled with glue in the interval region or other are close
Seal medium.Object lens telescope can be set along the axial direction of whole optical system 3, or in the front portion, middle part, rear portion of optical system 3
In any one or two positions object lens telescopes are set.Jie is sealed by reserving more accommodate between adjacent objective lens telescope
The interval region of matter, heating cooling procedure in compensation object lens telescope and imaging conduction mirror body 31 between and object lens telescope with it is interior
The loss of sealing medium between telescope 32, during preventing autoclave sterilization, water penetrates into from objective end, high temperature high voltage resistant it is close
Reliability is closed to be greatly improved.
Any person skilled in the art all can be without prejudice under spirit and scope of the present utility model, to above-described embodiment
Carry out modifications and changes.Therefore, such as those of ordinary skill in the art without departing from disclosed in the utility model
Spirit and all equivalent modifications for being completed under technological thought or change, should be contained by claim of the present utility model
Lid.
Claims (10)
1. a kind of endoscope sealing structure, including optical system, adapter assembly and eyepiece system, the eyepiece system include eyepiece
Seat and eyepiece component, it is characterised in that：The eyepiece mount front portion is connected with adapter assembly, and the eyepiece component is arranged on eyepiece mount
Interior, the optical system rear portion is tightly connected with adapter assembly.
2. a kind of endoscope sealing structure according to claim 1, it is characterised in that：The eyepiece system also includes eyepiece
Screening glass, the eyepiece screening glass is sealably mounted at eyepiece base rear end.
3. a kind of endoscope sealing structure according to claim 2, it is characterised in that：The eyepiece system also includes being arranged
Eyepiece hood on eyepiece mount, the junction of the periphery and eyepiece mount and eyepiece hood end of the eyepiece screening glass is provided with first
Sealing ring.
4. a kind of endoscope sealing structure according to claim 3, it is characterised in that：The eyepiece base rear end and eyepiece hood
Rear end correspondence offers seal groove, and first sealing ring is arranged in seal groove.
5. a kind of endoscope sealing structure according to any one of Claims 1-4, it is characterised in that：The adapter assembly
Eyepiece connecting seat including adapter and in adapter, the optical system rear portion and the anterior full weld of eyepiece connecting seat
It is tightly connected.
6. a kind of endoscope sealing structure according to claim 5, it is characterised in that：The eyepiece mount is anterior to be connected with eyepiece
Joint chair rear threads are connected, and are sealed by the second sealing ring and/or gluing.
7. a kind of endoscope sealing structure according to claim 5, it is characterised in that：The optical system includes scope
Pipe, the interior telescope rear end is stretched into eyepiece connecting seat, is connected with eyepiece connecting seat full weld.
8. a kind of endoscope sealing structure according to claim 5, it is characterised in that：The optical system includes interior telescope
With the outer telescop for being coated at interior telescope, the adapter assembly also includes the object lens connecting seat installed in adapter front end, described outer
Telescope is stretched into object lens connecting seat, and outer telescop is connected with object lens connecting seat full weld.
9. a kind of endoscope sealing structure according to claim 5, it is characterised in that：The optical system includes interior telescope
Conduct mirror body, in addition at least two sections object lens telescopes with imaging, the object lens telescope be placed coaxially on imaging conduction mirror body with
Between interior telescope, and it is tightly connected with interior telescope and imaging conduction mirror body；There is interval, between being somebody's turn to do between adjacent two sections of object lens telescopes
Sealing medium is filled with septal area domain.
10. a kind of endoscope sealing structure according to claim 5, it is characterised in that：Also include light source and access component, institute
Light source access component is stated to be threadedly coupled with adapter assembly, and gluing is sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098749.5U CN206403733U (en) | 2016-09-30 | 2016-09-30 | A kind of endoscope sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098749.5U CN206403733U (en) | 2016-09-30 | 2016-09-30 | A kind of endoscope sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206403733U true CN206403733U (en) | 2017-08-15 |
Family
ID=59548273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621098749.5U Active CN206403733U (en) | 2016-09-30 | 2016-09-30 | A kind of endoscope sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206403733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514399A (en) * | 2018-05-09 | 2018-09-11 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope |
| CN113069065A (en) * | 2021-04-06 | 2021-07-06 | 天津大学医疗机器人与智能系统研究院 | Hard tube endoscope |
-
2016
- 2016-09-30 CN CN201621098749.5U patent/CN206403733U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108514399A (en) * | 2018-05-09 | 2018-09-11 | 深圳迈瑞生物医疗电子股份有限公司 | Endoscope |
| CN113069065A (en) * | 2021-04-06 | 2021-07-06 | 天津大学医疗机器人与智能系统研究院 | Hard tube endoscope |
| CN113069065B (en) * | 2021-04-06 | 2023-03-14 | 山东威高手术机器人有限公司 | Hard tube endoscope |
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