CN104649072A - Endoscope operation rope winding system - Google Patents
Endoscope operation rope winding system Download PDFInfo
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- CN104649072A CN104649072A CN201410827780.7A CN201410827780A CN104649072A CN 104649072 A CN104649072 A CN 104649072A CN 201410827780 A CN201410827780 A CN 201410827780A CN 104649072 A CN104649072 A CN 104649072A
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- reel
- winding
- winding seat
- rolling body
- rope
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Abstract
The invention provides an endoscope operation rope winding system which comprises a disc-shaped winding base and a winding wheel, wherein the disc-shaped winding base is provided with a bottom surface and an arc-shaped side wall; two ends of the arc-shaped side wall respectively extend to form a guide outlet which is communicated with the exterior of the winding base; the winding wheel is coaxial to the winding base and can rotate relative to the winding base; an annular groove with an outward opening is formed in the periphery of the winding wheel; an operation rope is positioned in the annular groove; two ends of the operation rope stretch out of the winding base through the guide outlets; multiple rolling bodies are arranged between the periphery of the winding wheel and the arc-shaped side wall. According to the endoscope operation rope winding system, the operation rope which is in a loosened state at one end is prevented from rubbing with the side wall of the winding base during a process of winding the operation rope, so that the operation is relatively smooth.
Description
Technical field
The present invention relates to endoscopic technique field, be specifically related to a kind of endoscopic procedure rope reel system.
Background technology
Common endoscope is all drive the side of operating rope endoscope cephalic par to produce tractive force by reel system, realizes the control of the bending direction of curved part of endoscope.Endoscope reel system generally includes a winding seat, and the reel that is positioned at winding seat, can rotates relative to described winding seat, the outer peripheral edges of described reel have outwardly open annular groove, described operating rope is wound in the groove of described reel, under the drive of described reel, the two ends of described operating rope draw the side of the mode endoscope cephalic par of a pine to produce traction by one, drive endoscope head end to this side to bending.Described winding seat has disc shaped bottom surface, and periphery has the sidewall of circular arc, and described sidewall and described groove form the spatial accommodation of described operating rope.
But, when rotating described reel, one end of described operating rope is in tension, the other end is in relaxation state, described one end being in relaxation state easily also scratches with described sidewall contact, cause operating rope to damage, and increase the friction force between operating rope and described sidewall, make operating winding not smooth.
Summary of the invention
In order to solve the problem, the invention provides a kind of endoscopic procedure rope reel system, for prevent from being in relaxation state operating rope and winding seat sidewall contact and rub.
The technical solution used in the present invention is:
A kind of endoscopic procedure rope reel system, comprising: disc shaped winding seat, has bottom surface and curved wall, the two ends of described curved wall extend one with the export mouth be connected outside the seat that reels; The reel coaxially arranged with described winding seat, described reel can rotate relative to described winding seat, the outer peripheral edges of described reel are provided with outwardly open annular groove, and operating rope is arranged in described annular groove, and the two ends of operating rope are extended outside described winding seat by described export mouth; Between the outer peripheral edges of described reel and described curved wall, be provided with multiple rolling body.
Further, endoscopic procedure rope reel system of the present invention can also comprise a cover plate, is covered in the top of described rolling body, is enclosed between the outer peripheral edges of described reel and described curved wall by described rolling body.
Further, described rolling body is cylindrical rolling element.
Further, the two ends of described cylindrical rolling element are provided with axially outwardly, coaxial with described rolling body cylindrical projection, and on described winding seat bottom surface, described cover plate, correspondence is provided with the accommodation section of the described projection of multiple accommodation respectively.
The invention has the beneficial effects as follows, the one end making endoscopic procedure rope be in relaxation state does not come in contact with winding seat sidewall and scratches, thus protects operating rope and make operating winding more smooth.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of embodiment of the present invention reel system.
Fig. 2 is the stereo-resolution schematic diagram of embodiment of the present invention reel system.
Fig. 3 is the schematic perspective view of another embodiment of the present invention reel system.
Fig. 4 is the stereo-resolution schematic diagram of another embodiment of the present invention reel system.
Fig. 5 is the schematic diagram of the rolling body that the reel system of the preferred embodiment of the present invention uses.
Detailed description of the invention
Below in conjunction with the Figure of description in the present invention, be clearly and completely described the technical scheme in invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1 and Fig. 2, endoscopic procedure rope reel system of the present invention comprises disc shaped winding seat 1, has bottom surface 11 and curved wall 12, the two ends of described curved wall 12 extend one with the export mouth 13 be connected outside winding seat; The reel 2 that arrange coaxial with described winding seat 1, described reel 2 can rotate relative to described winding seat 1, the outer peripheral edges of described reel 2 are provided with outwardly open annular groove 21, operating rope 3 is arranged in described annular groove 21, and the two ends of operating rope 3 are extended outside described winding seat 1 via described export mouth 13; Between the outer peripheral edges of described reel 2 and described curved wall 12, be provided with multiple rolling body 4.
The present invention, by between the outer peripheral edges and described curved wall 12 of reel 2, is provided with multiple rolling body 4, operating rope 3 can not be contacted with curved wall 12 in a relaxed state, thus avoid scratching, protect operating rope 3.Be friction of rolling between rolling body 4 and the operating rope 3 loosened, friction force is very little negligible, thus makes operating winding more smooth.
See Fig. 3 and Fig. 4, preferably, endoscopic procedure rope reel system of the present invention can also comprise a cover plate 5, is covered in the top of described rolling body 4, between the outer peripheral edges that described rolling body 4 is enclosed in described reel 2 and described curved wall 12, described rolling body can better be located.
See Fig. 3,4,5, preferably, described rolling body 4 is cylindrical rolling element.Contact with the friction of rolling face of rolling body 4 when adopting cylindrical rolling element can reliably ensure that operating rope 3 loosens, and rolling body both sides can not be displaced to.
See Fig. 3,4,5, preferably, the two ends of described cylindrical rolling element 4 are provided with axially outwardly, coaxial with described rolling body cylindrical projection 41, on described winding seat bottom surface 11, described cover plate 5, the corresponding accommodation section 6 being provided with the described projection 41 of multiple accommodation respectively, described accommodation section 6 can be through hole or blind hole.
The present invention can also adopt other forms of rolling body; or rolling body is arranged in inside and outside installing ring and forms antifriction-bearing box; between the outer peripheral edges that friction of rolling parts are arranged at described reel 2 by all employings and described curved wall 12; scratch to prevent described operating rope 3 and described curved wall 12 from producing; the operating rope reel system reduced friction, all should within protection scope of the present invention.
Above a kind of endoscopic procedure rope reel system that the embodiment of the present invention provides is described in detail, but the explanation of above embodiment just understands structure of the present invention and core concept thereof for helping, and should not be construed as limitation of the present invention.Those skilled in the art are in the technical scope that the present invention discloses, and the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (4)
1. an endoscopic procedure rope reel system, comprising:
Disc shaped winding seat, has bottom surface and curved wall, the two ends of described curved wall extend one with the export mouth be connected outside winding seat;
The reel coaxially arranged with described winding seat, described reel can rotate relative to described winding seat, the outer peripheral edges of described reel are provided with outwardly open annular groove, and operating rope is arranged in described annular groove, and the two ends of operating rope are extended outside described winding seat by described export mouth;
It is characterized in that, between the outer peripheral edges of described reel and described curved wall, be provided with multiple rolling body.
2. reel system according to claim 1, is characterized in that, also comprises a cover plate, is covered in the top of described rolling body, is enclosed between the outer peripheral edges of described reel and described curved wall by described rolling body.
3. reel system according to claim 2, is characterized in that, described rolling body is cylindrical rolling element.
4. reel system according to claim 3, it is characterized in that, the two ends of described cylindrical rolling element are provided with axially outwardly, coaxial with described rolling body cylindrical projection, on described winding seat bottom surface, described cover plate, the corresponding accommodation section being provided with the described projection of multiple accommodation respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827780.7A CN104649072B (en) | 2014-12-29 | 2014-12-29 | Endoscopic procedure rope reel system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410827780.7A CN104649072B (en) | 2014-12-29 | 2014-12-29 | Endoscopic procedure rope reel system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104649072A true CN104649072A (en) | 2015-05-27 |
| CN104649072B CN104649072B (en) | 2018-08-31 |
Family
ID=53240796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410827780.7A Active CN104649072B (en) | 2014-12-29 | 2014-12-29 | Endoscopic procedure rope reel system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104649072B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002125918A (en) * | 2000-10-27 | 2002-05-08 | Toshiba Corp | Endoscope and endoscope appliance |
| US20040015054A1 (en) * | 2002-07-05 | 2004-01-22 | Kazuhiko Hino | Bending control mechanism for endoscope |
| CN102711582A (en) * | 2010-01-13 | 2012-10-03 | 奥林巴斯株式会社 | Endoscope curving device |
| CN103654693A (en) * | 2013-12-25 | 2014-03-26 | 龙刚 | Improved angle adjusting mechanism for endoscope |
| CN103906460A (en) * | 2012-06-21 | 2014-07-02 | 奥林巴斯医疗株式会社 | Insertion device |
| CN103931067A (en) * | 2011-09-12 | 2014-07-16 | 罗伯蒂克咨询有限公司 | Wire-pulling device for laying electric cable |
| CN203946699U (en) * | 2014-07-25 | 2014-11-19 | 海盐鸿强五金制造有限公司 | Shell ring tray |
| CN204369277U (en) * | 2014-12-29 | 2015-06-03 | 深圳开立生物医疗科技股份有限公司 | Endoscopic procedure rope reel system |
-
2014
- 2014-12-29 CN CN201410827780.7A patent/CN104649072B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002125918A (en) * | 2000-10-27 | 2002-05-08 | Toshiba Corp | Endoscope and endoscope appliance |
| US20040015054A1 (en) * | 2002-07-05 | 2004-01-22 | Kazuhiko Hino | Bending control mechanism for endoscope |
| CN102711582A (en) * | 2010-01-13 | 2012-10-03 | 奥林巴斯株式会社 | Endoscope curving device |
| CN103931067A (en) * | 2011-09-12 | 2014-07-16 | 罗伯蒂克咨询有限公司 | Wire-pulling device for laying electric cable |
| CN103906460A (en) * | 2012-06-21 | 2014-07-02 | 奥林巴斯医疗株式会社 | Insertion device |
| CN103654693A (en) * | 2013-12-25 | 2014-03-26 | 龙刚 | Improved angle adjusting mechanism for endoscope |
| CN203946699U (en) * | 2014-07-25 | 2014-11-19 | 海盐鸿强五金制造有限公司 | Shell ring tray |
| CN204369277U (en) * | 2014-12-29 | 2015-06-03 | 深圳开立生物医疗科技股份有限公司 | Endoscopic procedure rope reel system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104649072B (en) | 2018-08-31 |
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Address after: 518057 Shenzhen Nanshan District, Guangdong Province Patentee after: Biologic medical Science and Technology Co., Ltd. is opened in Shenzhen Address before: 518051 Fourth Floor, Yizhe Building, Yuquan Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Biologic medical Science and Technology Co., Ltd. is opened in Shenzhen |
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