CN105974577A - Anti-impact head structure and operating device with same - Google Patents
Anti-impact head structure and operating device with same Download PDFInfo
- Publication number
- CN105974577A CN105974577A CN201610418464.3A CN201610418464A CN105974577A CN 105974577 A CN105974577 A CN 105974577A CN 201610418464 A CN201610418464 A CN 201610418464A CN 105974577 A CN105974577 A CN 105974577A
- Authority
- CN
- China
- Prior art keywords
- crashproof
- device work
- header structure
- split
- endoporus
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
-
- 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
- A61B1/00131—Accessories for endoscopes
Abstract
The invention aims to provide an anti-impact head structure and an operating device with same. The anti-impact head structure comprises a body (1). The body (1) is provided with an inner hole which is in snapped fit or integrated fit with the operating device that penetrates through the inner hole. The operating device comprises the anti-impact head structure. The anti-impact head structure is arranged on the operating device. A distance exists between the setting position of the anti-impact head structure and the frontmost end of the operating device. The anti-impact head structure and the operating device can be applied on the technical field of inserting devices.
Description
Technical field
The present invention relates to a kind of inserter instrument technical field, particularly relate to a kind of for device work being penetrated smoothly tubular working channel time crashproof header structure and apply the device work of this structure.
Background technology
Sight glass is generally used for seeking the region that can not directly observe with the naked eye, as focal part for the focal part inserted in human body in observer's body and is processed by medical endoscope；Police endoscope-use is in situation about inserting in concealed space in observation space.For medical speculum, when needing the focus in human body is processed, need inserted from service aisle by device work and deliver to sight glass foremost.But in this course, the device work inserted in service aisle must be soft, otherwise cannot be successfully inserted in service aisle.Rigid device work, when inserting service aisle, is often stuck in the service aisle of bending, it is impossible to inserts and arrives service aisle foremost, and then cannot realize the work of endoscope.If designing in a kind of the most rigid the most soft device work can be smoothly inserted into service aisle and arrive the structure foremost of service aisle, then can solve the problems referred to above well.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, can ensure that device work enters the crashproof header structure in service aisle smoothly.
Present invention also offers a kind of device work including above-mentioned crashproof header structure.
Crashproof header structure of the present invention be the technical scheme is that this crashproof header structure includes body, is provided with endoporus on the body, and described endoporus and the device work passed through are snap-fit or one-body molded.
Such scheme is visible, by the body arranged, endoporus on body is used for inserting device work and fixing, utilize the protruding effect of body, ensure that device work is when inserting tubular working channel, the surface of body can contact with the internal face of service aisle, it is to avoid device work foremost with the contact internal walls of service aisle and be clamped, thus ensure that the most soft or the most rigid device work all can be smoothly inserted in service aisle and arrive service aisle foremost.Avoid rigid device work to pierce through the inwall of service aisle and cause sight glass to scrap phenomenon, it is ensured that working (machining) efficiency and yields.
Further, in described endoporus, one layer of gripping layer it is surrounded with；The setting utilizing gripping layer can be fixing tight by the device work being inserted therein, it is to avoid during follow-up insertion service aisle, body is moved and causes completing device work insertion work.
Yet further, described gripping layer is adhesive layer, or is the flexible glue layer with tongue and groove, or is glued membrane；The selection of gripping layer can be varied, is that by body in a word and can be tightly held on device work, it is ensured that being smoothed out of work.
Alternatively, described body is put together by the first split and the second split；It is bonded by glue between described first split and the second split, or is formed by double buckle fastening；By body being divided into the first split and the second split, when body is installed on device work, can directly open two splits, after device work is installed in endoporus, glue or double buckle interface is utilized the first split and the second split to be fastened, thus realize body Fast Installation, improve work efficiency.
More specifically, described body is cylindric with round end of spherical, ellipsoid shape or one end；Utilize spherical, ellipsoid shape or columned special construction, be conducive to smoothly entering in service aisle with the device work of this structure and passing rapidly, it is to avoid the internal face of device work front end impact to service aisle, it is ensured that being smoothed out of work.Certainly, body can also is that other shape, if section is star, hexagon or other shape, as long as the line footpath of its section is more than the line footpath of the device work coordinated with it.
As another scheme, present invention also offers a kind of device work, this device work contains above-mentioned crashproof header structure, and described crashproof header structure is arranged on described device work, an existence foremost segment distance arranging device work described in positional distance of described crashproof header structure.
Such scheme is visible, device work arranges crashproof header structure, it can be avoided that device work when being inserted into service aisle owing to touching internal face and clamping, existence foremost one segment distance at crashproof header structure to device work, can be the work equipment slot milling of device work front end, the work completing the most afterwards to be correlated with entering into service aisle for device work provides guarantee.
Further, described crashproof header structure to arrange the position distance foremost to described device work equal with the cross section maximum diameter of the axis being perpendicular to described endoporus of described body；Said structure is while protecting the work equipment being positioned at device work foremost, it is also possible to make the device work being provided with crashproof header structure can be smoothly through the service aisle with greater curvature, it is possible to adapt to insertion work in particular cases.
Further, described crashproof header structure and described device work are one-body molded after being snap-fit；Using integrated technique crashproof header structure and device work to be combined as a whole, its excellent stability, crashproof header structure will not drop from device work；And using integrated technique, its preparation efficiency is high, simplifies follow-up assembly technology, reduces the labor intensity of staff and reduce cost.
Accompanying drawing explanation
Fig. 1 is the easy structure schematic diagram of sight glass end face of the present invention；
Fig. 2 is that described crashproof header structure coordinates the easy structure schematic diagram in service aisle；
Fig. 3 is the first easy structure schematic diagram of described crashproof header structure；
Fig. 4 is the second easy structure schematic diagram of described crashproof header structure；
Fig. 5 is the third easy structure schematic diagram of described crashproof header structure；
Fig. 6 is the 4th kind of easy structure schematic diagram of described crashproof header structure.
Detailed description of the invention
As shown in Figures 1 to 6, in the present embodiment, the device work being inserted in service aisle in described device work predominantly sight glass technology, such as optical fiber, stone basket etc..The present invention includes that crashproof header structure and device work 6, described crashproof header structure are arranged on described device work 6, an existence foremost segment distance arranging device work 6 described in positional distance of described crashproof header structure.Described body 1 is in spherical, ellipsoid shape or cylindric with round end of one end.Certainly, body can also is that other shape, if section is star, hexagon or other shape, as long as the line footpath of its section is more than the line footpath of the device work coordinated with it.Described crashproof header structure to arrange the position distance foremost to described device work 6 equal with the cross section maximum diameter of the axis being perpendicular to described endoporus 2 of described body 1, or described crashproof header structure to arrange position less than the cross section maximum diameter of the axis being perpendicular to described endoporus 2 of described body 1 to the distance foremost of described device work 6.Now, by the anti-setting ramed, the inwall touching service aisle foremost of device work 6 can be avoided, it is ensured that the insertion of device work can be smoothed out.Simultaneously, described crashproof header structure to arrange position less than the cross section maximum diameter of the axis being perpendicular to described endoporus 2 of described body 1 to the distance foremost of described device work 6, making the service aisle for having different curvature, device work all can pass through.
Described crashproof header structure includes body 1, is provided with the endoporus 2 passed for perforation line on described body 1, and described endoporus 2 and the device work 6 passed through are snap-fit, it is also possible to for one-body molded after snap-fit.Time one-body molded, device work uses convenient, it is to avoid installation question between device work and crashproof header structure.One layer of gripping layer 3 it is surrounded with in described endoporus 2.Described gripping layer 3 is adhesive layer, or is the flexible glue layer with tongue and groove, or is glued membrane.
Or described body 1 is put together by the first split 4 and the second split 5.It is bonded by glue between described first split 4 and the second split 5, or is formed by double buckle fastening.
When the present embodiment is applied in sight glass, described sight glass includes body 7 and first end, described first end is provided with imaging modules 8, light source 9, is provided through service aisle 10 in described body 7, penetrated some described device works 6 in described service aisle 10.
The present invention is compared with prior art, device work 6 arranges crashproof header structure, utilize the protruding effect of body, ensure that device work 6 is when inserting service aisle, the surface of body can contact with the internal face of service aisle, avoid device work 6 foremost with the contact internal walls of service aisle and be clamped, thus ensure that the most soft or the most rigid device work 6 all can be smoothly inserted in service aisle and arrive service aisle foremost.Meanwhile, at an existence foremost segment distance of crashproof header structure to device work 6, can be the work equipment slot milling of device work 6 front end, the work completing the most afterwards to be correlated with entering into service aisle for device work 6 provides guarantee.
Present invention can apply to inserter instrument technical field.
Claims (9)
1. a crashproof header structure, including body (1), it is characterised in that: being provided with endoporus (2) on described body (1), described endoporus (2) and the device work passed through are snap-fit.
Crashproof header structure the most according to claim 1, it is characterised in that: in described endoporus (2), it is surrounded with one layer of gripping layer (3).
Crashproof header structure the most according to claim 2, it is characterised in that: described gripping layer (3) is adhesive layer, or is the flexible glue layer with tongue and groove, or is glued membrane.
Crashproof header structure the most according to claim 1, it is characterised in that: described body (1) is put together by the first split (4) and the second split (5).
Crashproof header structure the most according to claim 4, it is characterised in that: it is bonded by glue between described first split (4) and the second split (5), or is formed by double buckle fastening.
Crashproof header structure the most according to claim 1, it is characterised in that: described body (1) is in spherical, ellipsoid shape or cylindric with round end of one end.
7. the device work including crashproof header structure as claimed in claim 1, it is characterized in that: described crashproof header structure is arranged on described device work (6), an existence foremost segment distance that device work described in positional distance (6) is set of described crashproof header structure.
Device work the most according to claim 7, it is characterised in that: described crashproof header structure to arrange the position distance foremost to described device work (6) equal with the cross section maximum diameter of the axis being perpendicular to described endoporus (2) of described body (1).
Device work the most according to claim 7, it is characterised in that: described crashproof header structure and described device work (6) they are one-body molded after snap-fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610418464.3A CN105974577A (en) | 2016-06-15 | 2016-06-15 | Anti-impact head structure and operating device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610418464.3A CN105974577A (en) | 2016-06-15 | 2016-06-15 | Anti-impact head structure and operating device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105974577A true CN105974577A (en) | 2016-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610418464.3A Pending CN105974577A (en) | 2016-06-15 | 2016-06-15 | Anti-impact head structure and operating device with same |
Country Status (1)
| Country | Link |
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| CN (1) | CN105974577A (en) |
Citations (9)
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|---|---|---|---|---|
| JP2006334323A (en) * | 2005-06-06 | 2006-12-14 | Olympus Medical Systems Corp | Endoscope apparatus |
| CN1993078A (en) * | 2004-08-05 | 2007-07-04 | 奥林巴斯株式会社 | Signal processing device for endoscope |
| CN101146475A (en) * | 2006-02-20 | 2008-03-19 | 奥林巴斯株式会社 | Endoscope and method of producing insertion section of endoscope |
| CN101511259A (en) * | 2006-09-12 | 2009-08-19 | 奥林巴斯医疗株式会社 | Endoscope device |
| US20090213212A1 (en) * | 2008-02-26 | 2009-08-27 | Kazuhiko Nakamura | Image pickup system and endoscope system |
| CN202568426U (en) * | 2012-05-08 | 2012-12-05 | 贝朝涌 | Fracture steel wire guiding instrument |
| CN203290868U (en) * | 2013-05-31 | 2013-11-20 | 中国人民解放军第三军医大学第三附属医院 | Endoscope lens protecting sleeve |
| CN203763228U (en) * | 2013-11-26 | 2014-08-13 | 付胜强 | Orthopedics department steel wire guiding device with endoscope |
| CN104755008A (en) * | 2012-10-25 | 2015-07-01 | 纪元内窥镜有限责任公司 | A flexible and extensible tubular guide and manufacture process thereof |
-
2016
- 2016-06-15 CN CN201610418464.3A patent/CN105974577A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1993078A (en) * | 2004-08-05 | 2007-07-04 | 奥林巴斯株式会社 | Signal processing device for endoscope |
| JP2006334323A (en) * | 2005-06-06 | 2006-12-14 | Olympus Medical Systems Corp | Endoscope apparatus |
| CN101146475A (en) * | 2006-02-20 | 2008-03-19 | 奥林巴斯株式会社 | Endoscope and method of producing insertion section of endoscope |
| CN101511259A (en) * | 2006-09-12 | 2009-08-19 | 奥林巴斯医疗株式会社 | Endoscope device |
| US20090213212A1 (en) * | 2008-02-26 | 2009-08-27 | Kazuhiko Nakamura | Image pickup system and endoscope system |
| CN202568426U (en) * | 2012-05-08 | 2012-12-05 | 贝朝涌 | Fracture steel wire guiding instrument |
| CN104755008A (en) * | 2012-10-25 | 2015-07-01 | 纪元内窥镜有限责任公司 | A flexible and extensible tubular guide and manufacture process thereof |
| CN203290868U (en) * | 2013-05-31 | 2013-11-20 | 中国人民解放军第三军医大学第三附属医院 | Endoscope lens protecting sleeve |
| CN203763228U (en) * | 2013-11-26 | 2014-08-13 | 付胜强 | Orthopedics department steel wire guiding device with endoscope |
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