CN107049209A - Endoscope handle portion with angle control function - Google Patents
Endoscope handle portion with angle control function Download PDFInfo
- Publication number
- CN107049209A CN107049209A CN201710436480.XA CN201710436480A CN107049209A CN 107049209 A CN107049209 A CN 107049209A CN 201710436480 A CN201710436480 A CN 201710436480A CN 107049209 A CN107049209 A CN 107049209A
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- China
- Prior art keywords
- control
- wheel
- handle
- wire rope
- steel wire
- Prior art date
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Classifications
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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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0052—Constructional details of control elements, e.g. handles
-
- 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
- A61B1/005—Flexible endoscopes
- A61B1/0051—Flexible endoscopes with controlled bending of insertion part
- A61B1/0057—Constructional details of force transmission elements, e.g. control wires
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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)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
The invention discloses a kind of endoscope handle portion with angle control function, including lid and handle lower cover formation handle cavity on the scope handle constituted with handle lower cover, handle are covered on handle；Control is provided with handle cavity and curves wheel；Control curves and is wound with steel wire rope on wheel, and the two ends of steel wire rope are each passed through two bourdon tubes；Control curves the curved driving lever of wheel connection control；The curved driving lever of control is stirred, control can be driven to curve wheel and turn over an angle, and pulls the one end for being wound in the steel wire rope that control curves wheel, the end steel wire rope pulls the bourdon tube being attached thereto, so that [endoscopic tip bending section turns over an angle.The present invention can carry out free regulation to the angle of bend of [endoscopic tip bending section, so that [endoscopic tip bending section is adjusted to the angle of needs, facilitate the operation technique of doctor, drastically increase the success rate of operation.
Description
Technical field
It is used for the endoscope that inside of human body checks Clinics and Practices the present invention relates to a kind of Micro trauma surgical medicine, specifically relates to
And a kind of endoscope handle portion with angle control function.
Background technology
It is well known that endoscopic technique is widely used in field of medical technology currently, to a certain extent to doctor
It is raw to disease detect and diagnosis brings facility.The end connection insertion tube of the handle portion of endoscope, insertion tube connection scope
Insertion tube tip bending section.
Doctor is in operative process, it is necessary to adjust the angle of bend of [endoscopic tip bending section according to actual conditions
Degree.Doctor is, it is necessary to which mirror body is light and handy in actually manipulation is using endoscope, and manipulation is flexibly accurate.Traditional endoscope handle and angle
Spend that manipulation portion structure is considerably complicated and heaviness, the light and handy and comfort level of doctor's manipulation can not all meet demand, further, since traditional
Endoscope designs it is complicated, and largely use metal parts so that production technology is also relative complex, low production efficiency
Under.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of endoscope handle portion with angle control function, and it can
To carry out free regulation to the angle of bend of [endoscopic tip bending section.
In order to solve the above technical problems, the technical solution in endoscope handle portion of the present invention with angle control function
For：
Lid 20 and the shape of handle lower cover 30 on the scope handle constituted including the lid 20 on handle and handle lower cover 30, handle
Into handle cavity；Control is provided with handle cavity and curves wheel 1；Control curves and steel wire rope 2 is wound with wheel 1, the two ends point of steel wire rope 2
Chuan Guo not two bourdon tubes 3；Control curves the curved driving lever 5 of the connection control of wheel 1；The curved driving lever 5 of control is stirred, control can be driven to curve wheel 1 and turned over
One angle, and the one end for being wound in the steel wire rope 2 that control curves wheel 1 is pulled, the end steel wire rope 2 pulls the bourdon tube 3 being attached thereto,
So that [endoscopic tip bending section turns over an angle.
Further, the control, which curves wheel 1, includes wheel disc 11, and the center of wheel disc 11 is fixedly connected with rotating shaft 12；On wheel disc 11
It is fixedly installed on fixation rack for steel wire rope 13, fixation rack for steel wire rope 13 and offers wire rope slideway groove 131；Wheel disc 11 is fixedly installed
There are two steel wire rope fixed columns 14, the two ends of the corresponding wire rope slideway groove 131 of steel wire rope fixed column 14；The steel wire rope 2 is placed in
In wire rope slideway groove 131, and it is fixed on by steel wire rope fixed column 14 on wheel disc 11；When wheel disc 11 is rotated, it can pull
One end of steel wire rope 2.
Further, the curved driving lever 5 of control includes driving lever rotating shaft 51, and one end of driving lever rotating shaft 51 is provided with driving lever cap 6, dials
The other end of bar rotating shaft 51 is formed with jump ring 52；Driving lever rotating shaft 51 is fixedly connected with driving lever 53；Control the jump ring 52 of curved driving lever 5 vertically
It is arranged in the curved driving lever positioning hole 121 of control of rotating shaft 12, controls curved driving lever 5 and realized by jump ring 52 and be fixedly connected with rotating shaft 12.
Further, locating convex block 521 is set on the jump ring 52；Locating slot 122 is offered in the rotating shaft 12；It is logical
The cooperation of locating convex block 521 and locating slot 122 is crossed, the circumferentially positioned of jump ring 52 and rotating shaft 12 is realized.
Further, it is described control curve wheel 1 one end by control curve wheel fixture 4 connect handle on lid 20, control is curved
The other end of wheel 1 connects handle lower cover 30 by jackshaft 15.
Further, the rotating shaft 12 that the control curves wheel 1, which is arranged in control and curves the control of wheel fixture 4, curves wheel shaft to fixed
Position sleeve 41；Control curves the control that wheel shaft is fixedly installed on lid 20 on handle to abutment sleeve 41 and curves wheel fixture positioning hole 201
It is interior, so as to realize that control curves being fixedly connected for wheel fixture 4 and lid on handle 20.
Further, the control curves and circumferentially positioned projection 42 is provided with wheel fixture 4, and control curves wheel fixture 4
Realized by circumferentially positioned projection 42 circumferentially positioned with lid on handle 20.
Further, the handle lower cover 30 is formed with the jackshaft placement that the jackshaft 15 for curving wheel 1 with control is engaged
Hole, the jackshaft 15 for curving wheel 1 with control after handle upper and lower covers are fit is fixedly connected.
Further, the leading section of the bourdon tube 3 is fixedly connected with lid 20 on handle by bourdon tube fixture 202.
Further, the end of the bourdon tube 3 connects [endoscopic tip bending section by insertion tube.
Technique effect
Present invention is primarily based on the disposable endoscope structure that endoscope is developed for the demand of sterilization, it is complete
Avoid conventional endoscope due to sterilization it is incomplete caused by cross-infection.The present invention can be first to [endoscopic
The angle of bend progress of end bending section is accurately light and handy freely to be adjusted, so that [endoscopic tip bending section is adjusted to needs
Angle, the operation technique of doctor is very easy in terms of manipulation lightness, flexibility and accuracy, is also greatly enhanced
The success rates of diagnosis and treatment.
Present invention combination modern production process, the big portion of handle arrangement is used in plastic material moulding, structure using quick
Mounting structure, runner uses light and handy mechanical structure with steel wire rope traction structure, light and handy, simple in construction effective with material, makes
With it is simple for assembly process quick the characteristics of.
The present invention is substantial amounts of to apply modern industry PC materials, make use of the advanced of modern industrial technology technology of die manufacturing
Largely buckle clip spring structure is employed in the sexual satisfaction requirement of the slim and graceful reliability of machine parts'precise accuracy, material, structure design,
Tubing is connected with structure, is employed in the gluing knots of UV, angle control framework on part and main body Joining Technology and is employed major diameter
Wheeled steel wire rope rotates traction, and angle limit system is designed by snake bone modular construction and completed, thus, eliminate in traditional scope
Position-limit mechanism in handle.Therefore, the present invention realizes simple and reliable for structure, hand-held light and handy, and angle precise control is flexibly laborsaving
The characteristics of.
The present invention can make the production efficiency of assembling product improve decades of times, and assembling product speed improves several compared with traditional product
Ten times of work efficiency, product manipulation lightness, using reliability and manipulation accuracy on be attained by or more than conventional traditional scope
Product, meets the operational requirements of doctor.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the appearance schematic diagram in endoscope handle portion of the present invention with angle control function；
Fig. 2 is the internal structure schematic diagram of the present invention；
Fig. 3 is the schematic diagram of lid and handle lower cover on the handle of the present invention；
Fig. 4 is the schematic diagram of another angle of lid and handle lower cover on the handle of the present invention；
Fig. 5 is the close-up schematic view of the present invention；
Fig. 6 is the connection diagram that the control of the present invention curves steel wire rope and bourdon tube on wheel；
The control that Fig. 7 is the present invention curves wheel and controls the decomposing schematic representation of curved driving lever；
The control that Fig. 8 is the present invention curves wheel and controls the decomposing schematic representation of another angle of curved driving lever；
The control that Fig. 9 is the present invention curves wheel with controlling the connection diagram of curved driving lever.
Description of reference numerals in figure：
1 is that control curves wheel, and 2 be steel wire rope,
3 be bourdon tube, and 4 be that control curves wheel fixture,
5 is control curved driving lever, and 6 be driving lever cap,
11 be wheel disc, and 12 be rotating shaft,
121 is control curved driving lever positioning hole, and 122 be locating slot,
13 be fixation rack for steel wire rope, and 14 be steel wire rope fixed column,
131 be wire rope slideway groove,
15 be jackshaft,
41 be that control curves wheel shaft to abutment sleeve, and 42 be circumferentially positioned projection,
51 be driving lever rotating shaft, and 52 be jump ring,
53 be driving lever, and 521 be locating convex block,
20 be to be covered on handle, and 30 be handle lower cover,
201 be that control curves wheel fixture positioning hole, and 202 be bourdon tube fixture.
Embodiment
As shown in Figure 1 and Figure 2, the present invention has the endoscope handle portion of angle control function, can control [endoscopic
Lid 20 on the angle of turn of tip bending section, including the scope handle that lid 20 and handle lower cover 30 are constituted on handle, handle
Handle cavity is formed with handle lower cover 30, as shown in Figure 3, Figure 4；Lid 20 is formed with control and curves wheel fixture positioning hole on handle
201；Bourdon tube fixture 202 is fixedly installed on handle in lid 20；
Control is provided with handle cavity and curves wheel 1；As shown in Figure 5, Figure 6, control curves and is wound with steel wire rope 2, steel wire on wheel 1
The two ends of rope 2 are each passed through two bourdon tubes 3；The end of bourdon tube 3 connects [endoscopic tip bending section by insertion tube；
Control, which curves wheel 1 and curves the wheel connection of fixture 4 by control, controls curved driving lever 5；The curved driving lever 5 of control is stirred, control can be driven curved
Runner 1 turns over an angle, and pulls the one end for being wound in the steel wire rope 2 that control curves wheel 1, and the end steel wire rope 2 is pulled and is attached thereto
Bourdon tube 3 so that [endoscopic tip bending section turns over an angle；Control curves the angular dimension that wheel 1 is turned over, and determines
The angle that [endoscopic tip bending section is turned over；
The leading section of bourdon tube 3 is fixedly connected with lid 20 on handle by bourdon tube fixture 202；
Control curves the length direction for being axially perpendicular to handle cavity of wheel 1.
As shown in Fig. 7, Fig. 8, Fig. 9, control, which curves wheel 1, includes wheel disc 11, and the center of wheel disc 11 is fixedly connected with rotating shaft 12；Wheel disc
It is fixedly installed on 11 on fixation rack for steel wire rope 13, fixation rack for steel wire rope 13 and offers wire rope slideway groove 131；Wheel disc 11 is fixed
It is provided with two steel wire rope fixed columns 14, the two ends of the corresponding wire rope slideway groove 131 of steel wire rope fixed column 14；
Steel wire rope 2 is placed in wire rope slideway groove 131, and is fixed on by steel wire rope fixed column 14 on wheel disc 11；Work as wheel
When disk 11 is rotated, one end of steel wire rope 2 can be pulled；
Control curve wheel 1 rotating shaft 12 be arranged in control curve wheel fixture 4 control curve wheel shaft to abutment sleeve 41；
One end that control curves wheel 1 curves lid 20 on the wheel connection handle of fixture 4 by control, and the other end that control curves wheel 1 leads to
Cross the connection handle of jackshaft 15 lower cover 30；
The control that control curves wheel fixture 4 curves the control that wheel shaft is fixedly installed on lid 20 on handle to abutment sleeve 41 and curves wheel
In fixture positioning hole 201, so as to realize that control curves being fixedly connected for wheel fixture 4 and lid on handle 20；Control curves wheel and fixed
Circumferentially positioned projection 42 is provided with part 4, control curves wheel fixture 4 and realized and lid 20 on handle by circumferentially positioned projection 42
It is circumferentially positioned；
Handle lower cover 30 is formed with the jackshaft putting hole that the jackshaft 15 for curving wheel 1 with control is engaged, handle upper and lower covers
The jackshaft 15 for curving wheel 1 with control after zoarium is fixedly connected.
Curved driving lever 5 is controlled including driving lever rotating shaft 51, one end of driving lever rotating shaft 51 is provided with driving lever cap 6, driving lever rotating shaft 51 it is another
One end is formed with jump ring 52；Driving lever rotating shaft 51 is fixedly connected with driving lever 53；
The jump ring 52 for controlling curved driving lever 5 is arranged in the curved driving lever positioning hole 121 of control of rotating shaft 12 vertically, is controlled curved driving lever 5 and is led to
Cross jump ring 52 and realize and be fixedly connected with rotating shaft 12；
Locating convex block 521 is set on jump ring 52；Locating slot 122 is offered in rotating shaft 12；Pass through locating convex block 521 and positioning
The cooperation of groove 122, realizes the circumferentially positioned of jump ring 52 and rotating shaft 12.
When operator promotes the driving lever 53 of the curved driving lever 5 of control, the wheel disc 11 for driving control to curve wheel 1 is rotated, and pulls steel wire
One end of rope 2；Steel wire rope 2 pulls the bourdon tube 3 that is attached thereto, to reach control [endoscopic tip bending section according to using
Person's wish converts the purpose of angle of bend.
The present invention is applied to repeatability or Dispoable medical endoscope or industrial endoscope system.
Described above is the preferred embodiments of the present invention, is not intended to limit the invention, and those skilled in the art is come
Say there can be various modifications and variations.All any modifications within the spirit and scope of the present invention, made and equivalent substitution, change
Enter, should be included in the scope of the protection.
Claims (10)
1. a kind of endoscope handle portion with angle control function, it is characterised in that：Including covering (20) and handle on handle
(20) and handle lower cover (30) formation handle cavity are covered on the scope handle that lower cover (30) is constituted, handle；Set in handle cavity
It is equipped with control and curves wheel (1)；Control, which is curved, is wound with steel wire rope (2) on wheel (1), the two ends of steel wire rope (2) are each passed through two springs
Manage (3)；
Control curves the curved driving lever (5) of wheel (1) connection control；The curved driving lever (5) of control is stirred, control can be driven to curve wheel (1) and turn over an angle,
And the one end for being wound in the steel wire rope (2) that control curves wheel (1) is pulled, the end steel wire rope (2) pulls the bourdon tube being attached thereto
(3), so that [endoscopic tip bending section turns over an angle.
2. the endoscope handle portion according to claim 1 with angle control function, it is characterised in that：The control is curved
Taking turns (1) includes wheel disc (11), and the center of wheel disc (11) is fixedly connected with rotating shaft (12)；Steel wire rope is fixedly installed on wheel disc (11) to consolidate
Determine to offer wire rope slideway groove (131) on frame (13), fixation rack for steel wire rope (13)；Wheel disc (11) is fixedly installed two steel wires
Fixed column of restricting (14), the two ends of steel wire rope fixed column (14) correspondence wire rope slideway groove (131)；
The steel wire rope (2) is placed in wire rope slideway groove (131), and is fixed on wheel disc (11) by steel wire rope fixed column (14)
On；When wheel disc (11) is rotated, one end of steel wire rope (2) can be pulled.
3. the endoscope handle portion according to claim 2 with angle control function, it is characterised in that：Curved group of the control
Bar (5) includes driving lever rotating shaft (51), and one end of driving lever rotating shaft (51) is provided with driving lever cap (6), the other end of driving lever rotating shaft (51)
It is formed with jump ring (52)；Driving lever rotating shaft (51) is fixedly connected with driving lever (53)；
The jump ring (52) for controlling curved driving lever (5) is arranged in the curved driving lever positioning hole (121) of control of rotating shaft (12) vertically, controls curved driving lever
(5) realized and be fixedly connected with rotating shaft (12) by jump ring (52).
4. the endoscope handle portion according to claim 3 with angle control function, it is characterised in that：The jump ring
(52) locating convex block (521) is set on；Locating slot (122) is offered on the rotating shaft (12)；By locating convex block (521) with determining
The cooperation of position groove (122), realizes the circumferentially positioned of jump ring (52) and rotating shaft (12).
5. the endoscope handle portion according to claim 1 with angle control function, it is characterised in that：The control is curved
One end of wheel 1 curves wheel fixture (4) by control and connects lid (20) on handle, and the other end that control curves wheel (1) passes through jackshaft
(15) connection handle lower cover (30).
6. the endoscope handle portion according to claim 5 with angle control function, it is characterised in that：The control is curved
Wheel (1) rotating shaft (12) be arranged in control curve wheel fixture (4) control curve wheel shaft to abutment sleeve (41)；Control curve wheel shaft to
The control that abutment sleeve (41) is fixedly installed on lid (20) on handle is curved in wheel fixture positioning hole (201), so as to realize that control is curved
Runner fixture (4) is with covering being fixedly connected for (20) on handle.
7. the endoscope handle portion according to claim 5 with angle control function, it is characterised in that：The control is curved
Circumferentially positioned projection (42) is provided with wheel fixture (4), control curves wheel fixture (4) and realized by circumferentially positioned projection (42)
With covering the circumferentially positioned of (20) on handle.
8. the endoscope handle portion according to claim 5 with angle control function, it is characterised in that：Under the handle
Lid (30) is formed with the jackshaft putting hole that the jackshaft (15) for curving wheel (1) with control is engaged, after handle upper and lower covers are fit and
The jackshaft (15) that control curves wheel (1) is fixedly connected.
9. the endoscope handle portion according to claim 1 with angle control function, it is characterised in that：The bourdon tube
(3) leading section is fixedly connected with lid (20) on handle by bourdon tube fixture (202).
10. the endoscope handle portion with angle control function according to claim 1 or 9, it is characterised in that：The bullet
The end of reed pipe (3) connects [endoscopic tip bending section by insertion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436480.XA CN107049209A (en) | 2017-06-12 | 2017-06-12 | Endoscope handle portion with angle control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710436480.XA CN107049209A (en) | 2017-06-12 | 2017-06-12 | Endoscope handle portion with angle control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107049209A true CN107049209A (en) | 2017-08-18 |
Family
ID=59594395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710436480.XA Pending CN107049209A (en) | 2017-06-12 | 2017-06-12 | Endoscope handle portion with angle control function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107049209A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171603A (en) * | 2018-08-03 | 2019-01-11 | 苏州中科先进技术研究院有限公司 | A kind of endoscope turns to speed operating mechanism and driving method |
| CN109330552A (en) * | 2018-11-07 | 2019-02-15 | 杭州先奥科技有限公司 | A kind of disposable gastroscope that can partially reuse |
| CN109540909A (en) * | 2018-12-21 | 2019-03-29 | 核动力运行研究所 | One kind being used for steam generator tube sheet outer ring corridor video check guiding device |
| CN109770832A (en) * | 2019-02-27 | 2019-05-21 | 刘奇为 | Superfine electric endoscopic system and its application method with guide function |
| CN109896358A (en) * | 2019-04-19 | 2019-06-18 | 上海熠达光电科技有限公司 | Insertion tube winding device |
| CN110025358A (en) * | 2019-04-30 | 2019-07-19 | 北京瑞沃医疗器械有限公司 | A kind of endoscopic technic instrument |
| CN110123246A (en) * | 2019-06-06 | 2019-08-16 | 深圳市先赞科技有限公司 | Endoscope |
| CN110575114A (en) * | 2019-09-18 | 2019-12-17 | 广州瑞派医疗器械有限责任公司 | Bending mechanism, bending control device, and endoscope |
| CN112137565A (en) * | 2020-09-21 | 2020-12-29 | 深圳智信生物医疗科技有限公司 | Endoscope control handle and endoscope |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171603A (en) * | 2018-08-03 | 2019-01-11 | 苏州中科先进技术研究院有限公司 | A kind of endoscope turns to speed operating mechanism and driving method |
| CN109330552A (en) * | 2018-11-07 | 2019-02-15 | 杭州先奥科技有限公司 | A kind of disposable gastroscope that can partially reuse |
| CN109540909A (en) * | 2018-12-21 | 2019-03-29 | 核动力运行研究所 | One kind being used for steam generator tube sheet outer ring corridor video check guiding device |
| CN109770832A (en) * | 2019-02-27 | 2019-05-21 | 刘奇为 | Superfine electric endoscopic system and its application method with guide function |
| CN109770832B (en) * | 2019-02-27 | 2023-11-21 | 爱尔博微视(上海)医疗科技有限公司 | Superfine electronic endoscope system with guiding function and using method thereof |
| CN109896358A (en) * | 2019-04-19 | 2019-06-18 | 上海熠达光电科技有限公司 | Insertion tube winding device |
| CN109896358B (en) * | 2019-04-19 | 2024-02-23 | 上海熠达光电科技有限公司 | Insertion tube winding device |
| CN110025358A (en) * | 2019-04-30 | 2019-07-19 | 北京瑞沃医疗器械有限公司 | A kind of endoscopic technic instrument |
| CN110123246A (en) * | 2019-06-06 | 2019-08-16 | 深圳市先赞科技有限公司 | Endoscope |
| CN110575114A (en) * | 2019-09-18 | 2019-12-17 | 广州瑞派医疗器械有限责任公司 | Bending mechanism, bending control device, and endoscope |
| CN112137565A (en) * | 2020-09-21 | 2020-12-29 | 深圳智信生物医疗科技有限公司 | Endoscope control handle and endoscope |
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Application publication date: 20170818 |
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| RJ01 | Rejection of invention patent application after publication |