CN104825125A - Hose laryngoscope coupling head - Google Patents
Hose laryngoscope coupling head Download PDFInfo
- Publication number
- CN104825125A CN104825125A CN201510228743.9A CN201510228743A CN104825125A CN 104825125 A CN104825125 A CN 104825125A CN 201510228743 A CN201510228743 A CN 201510228743A CN 104825125 A CN104825125 A CN 104825125A
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- CN
- China
- Prior art keywords
- connection block
- handle
- main shaft
- display
- coupling head
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- 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.)
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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
- A61B1/267—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 for the respiratory tract, e.g. laryngoscopes, bronchoscopes
-
- 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
- A61B1/00064—Constructional details of the endoscope body
-
- 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
-
- 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
- A61B1/008—Articulations
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Rehabilitation Therapy (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a laryngoscope adapter, which solves the problems that the existing adapter has a complex structure and high manufacturing cost. A hose laryngoscope coupling head is characterized by being used for connecting a display with a handle, so that the display can circumferentially rotate, and can also perform pitching motion relative to the handle; the hose laryngoscope coupling head comprises a U-shaped connecting base and a U-shaped connecting sheet, the U-shaped connecting base is connected with the handle, and the U-shaped connecting sheet is connected with the display; rotationally connected damping structures are arranged between two side plates of an opening end of the connecting seat and two side plates of an opening end of the connecting sheet and are used for stabilizing a pitching position, which is arranged on the handle, of the display; a main shaft is arranged at a closed end of the connecting seat, can rotate relative to the connecting seat and is connected with the handle; a stabilizing structure is arranged between the closed end of the connecting seat and the main shaft and is used for stabilizing the pitching position, on the handle, of the display.
Description
Technical field
The present invention relates to a kind of coupling head, particularly relate to a kind of coupling head be arranged between hose laryngoscope display and handle, for making display both can make pitching motion relative to handle, circumference can be made again and rotate.
Background technology
Hose laryngoscope is a kind of medical appliance, inserts in use from the oral area of patient, for observing the throat of patient, so that doctor takes further medical measure to patient.The structure of hose laryngoscope comprises display, handle and flexible pipe, and the outer end of flexible pipe is provided with photographic head.Photographic head shoots laryngeal structure, and captured image is manifested over the display in real time.Because the individual difference of patient's laryngeal structure is comparatively large, when carrying out hose laryngoscope operation, need to convert the position of display, doctor can be facilitated the observation of display when ensureing hose laryngoscope operation.Therefore, existing hose laryngoscope all needs between display and handle arrange coupling head, to enable display both can make pitching motion relative to handle, can circumference rotate again.And the coupling head on existing hose laryngoscope, general structure is comparatively complicated, the action smoothness of display can be made bad on the one hand, also makes the cost of hose laryngoscope relatively high on the other hand.
Summary of the invention
For overcoming above-mentioned defect, the technical issues that need to address of the present invention are: provide a kind of hose laryngoscope coupling head, and the structure of this coupling head is simple, and makes the cost of hose laryngoscope relatively low.
For solveing the technical problem, technical scheme of the present invention is: a kind of hose laryngoscope coupling head, for connecting display and handle, thus display both can circumference be rotated, pitching motion can be made again relative to handle, it is characterized in that, the Connection Block that it comprises " U " shape be connected with handle and the brace of " U " shape be connected with display, the damping structure be rotationally connected is provided with, in order to stablize the pitch position of display on handle between the biside plate of Connection Block opening and the biside plate of brace opening; The closed end of Connection Block is provided with relative to the rotating main shaft of Connection Block, and main shaft is connected with handle, is provided with rock-steady structure between the closed end of described Connection Block and main shaft, in order to stablize the pitch position of display on handle.Realizing display and handle transmission transition between the two by arranging " U " shape Connection Block with " U " shape brace, reaching the object that display can carry out corresponding actions on handle.Damping structure can be bolt described as follows, combination between waveform body and locknut, also can be the effect reaching damping by arranging elastomeric mode.Rock-steady structure can be convex body described as follows and the coordinating of depression, and also can be that the mode of the pit by arranging ball and half-ball shape realizes stablizing the pitching motion of display.
As preferably, described main shaft runs through the closed end of Connection Block, and main shaft is provided with locking nut towards an end of brace, and the other end of main shaft is fixedly connected on handle, and described rock-steady structure is located between main shaft and locking nut.The coupling head of this structure, the circumference that realize display is rotated, and main shaft can carry out circumference and rotate on the closed end of Connection Block, and structure is simple, and functional reliability is good, is convenient to the setting of rock-steady structure described as follows.By arranging main shaft, facilitate being connected between coupling head and handle.
As preferably, described main shaft is also fixedly connected with spacing card, spacing card is between Connection Block and handle, and described rock-steady structure is arranged between spacing card and the closed end of Connection Block.By arranging spacing card, facilitating and rock-steady structure is arranged.
As preferably, described spacing card circumference is socketed on main shaft regularly, is provided with some concaveconvex structures cooperatively interacted between spacing card and Connection Block closed end.This concaveconvex structure cooperatively interacts, and structure is simple, and the position be convenient to the circumference of display is rotated is stablized.
As preferably, described concaveconvex structure comprises and is located at spacing card towards the convex body on surface, Connection Block side, and be provided with towards spacing card side the depression matched at Connection Block closed end on the surface, convex body is used for being plugged in depression.Convex body is arranged on spacing card, and convex body and spacing card can be one-body molded, is convenient to manufacture.And depression is arranged on Connection Block, the depression described in can being formed on Connection Block by the mode of punching press, the depression described in also can being formed on Connection Block by the mode of molding, facilitates processing.
As preferably, the cross section of described convex body and depression is isosceles trapezoid, and convex body quantity is four, and four convex bodys are arranged on spacing card in " ten " word.They are isosceles trapezoid, have both facilitated the relative sliding between convex body and depression, and the position be simultaneously also convenient to display circumference is rotated keeps.
As preferably, described main shaft is socketed with waveform splinter with gap between locking nut and Connection Block.This further ensure that the turned position of concaveconvex structure to display keeps, and the circumference being convenient to display is rotated.
As preferably, described spacing card extends radially outwardly out prominent body, and described Connection Block outer rim extends the card matched with prominent body to prominent body direction, prominent body is by limiting the circumferential slewing area of display to the stop of card.By arranging prominent body and card, to limit the unconfined rotating in same direction of display, in order to avoid the disconnected connecting line between display and photographic head of hinge.
As preferably, described damping structure comprises bolt, locknut, waveform body, the side plate that bolt runs through waveform body and Connection Block respectively successively, brace both sides match, locknut is threaded in the outer end of bolt, thus defines described damping structure.The structure of this damping structure is simple, is convenient to arrange, and can finely tunes the pitching of display, be convenient to display and be in suitable pitch position.
As preferably, described bolt is also socketed with axle sleeve, axle sleeve is between Connection Block side plate and brace side plate.Axle sleeve be arranged so that locking nut has enough spaces in Connection Block, facilitate the elastic force of locking nut to waveform splinter to adjust.
As preferably, the inner end of rotating shaft extend into locknut position, the side face of rotating shaft the inner is cut respectively towards two planes of two attachment pegs.Two planes reduce rotating shaft in the size of attachment pegs position, and the interval between two locknuts can be as far as possible little, thus can reduce the size of gusset piece, make structural compactness good.
Compared with prior art, the invention has the beneficial effects as follows: realize display and handle transmission transition between the two by arranging " U " shape Connection Block with " U " shape brace, structure is simple, and " U " shape Connection Block, " U " shape brace are easy to process, and cost is also relatively low.By arranging described rock-steady structure and damping structure, the operating position of display relative to handle being stablized, the actual operation requirements of hose laryngoscope can be met well.
Accompanying drawing explanation
Fig. 1 is the structural representation of hose laryngoscope;
Fig. 2 is the structural representation of this hose laryngoscope coupling head;
Fig. 3 is the structural representation that housing is removed in the coupling head of this hose laryngoscope;
Fig. 4 is the structural representation of main shaft;
Fig. 5 is the structural representation of spacing card;
Fig. 6 is the structural representation of Connection Block.
In figure: 1, display, 2, coupling head, 3, handle, 4, flexible pipe, 5, brace, 6, upper cover, 7, bonnet, 8, protecgulum, 9, main shaft, 10, lower cover, 11, wire, 12, locknut, 13, axle sleeve, 14, waveform body, 15, bolt, 16, Connection Block, 17, locking nut, 18, spacing card, 19, waveform splinter, 20, convex body, 21, prominent body, 22, card, 23, depression.
Detailed description of the invention
Below by preferred embodiment, and in conjunction with Figure of description, technical scheme of the present invention is further described in detail.
Coupling head of the present invention is applied on hose laryngoscope, shows the concrete structure of hose laryngoscope in Fig. 1.The structure of hose laryngoscope comprises display 1, coupling head 2, handle 3 and flexible pipe 4, display 1 is connected with an end of handle 3 by coupling head 2, the other end of handle 3 is connected with flexible pipe 4, photographic head is provided with in the outer end of flexible pipe 4, this coupling head be arranged so that display 1 both can make pitching motion relative to handle 3, can do again circumference rotate.
As shown in Figure 3, the Connection Block 16 that this coupling head comprises " U " shape be connected with handle 3 and the brace 5 of " U " shape be connected with display 1, described Connection Block 16, brace 5 form " U " shape by sheet material by bending, the damping structure be rotationally connected is provided with, in order to stablize display 1 pitch position on the handle 3 between the biside plate of Connection Block 16 opening and the biside plate of brace 5 opening; The closed end of Connection Block 16 is provided with relative to the rotating main shaft 9 of Connection Block 16, and main shaft 9 is connected with handle 3, is provided with rock-steady structure between the closed end of described Connection Block 16 and main shaft 9, in order to stablize display 1 pitch position on the handle 3.
Described main shaft 9 runs through the closed end of Connection Block 16, main shaft 9 is provided with locking nut 17 towards an end of brace 5, the other end of main shaft 9 is fixedly connected with on the handle 3, on described main shaft 9, also circumference is socketed with spacing card 18 regularly and is socketed with waveform splinter 19 with gap, spacing card 18 is between Connection Block 16 and handle 3, waveform splinter 19 is between locking nut 17 and Connection Block 16, described damping structure comprises bolt 15, locknut 12, waveform body 14, bolt 15 runs through waveform body 14 and Connection Block 16 respectively successively, the side plate that brace 5 both sides match, locknut 12 is threaded in the outer end of bolt 15, thus define described damping structure.Described bolt 15 is also socketed with axle sleeve 13, and axle sleeve 13 is between Connection Block 16 side plate and brace 5 side plate.For connect display 1, photographic head wire 11 successively through main shaft 9, Connection Block 16, locknut 12, the brace 5 in coupling head 2.
As shown in Figure 5, Figure 6, spacing card 18 is furnished with four convex bodys 20 in " ten " word on the surface towards Connection Block 16 side, Connection Block 16 closed end is provided with towards spacing card 18 side the depression 23 matched on the surface, the cross section of described convex body 20 and depression 23 is isosceles trapezoid, and convex body 20 can be plugged in depression 23.Described spacing card 18 extends radially outwardly out prominent body 21, and described Connection Block 16 outer rim extends the card 22 matched with prominent body 21 to prominent body 21 direction, and prominent body 21 is by limiting the circumferential slewing area of display 1 to the stop of card 22.
As shown in Figure 4, Figure 5, be socketed in structure on main shaft 9 and easy to process regularly to simplify spacing card 18 circumference, by cutting the parallel plane of formation two on the outer peripheral face of main shaft 9, the centre bore of spacing card 18 and the cross section of main shaft 9 match.
As shown in Figure 2, the conveniently follow-up adjustment of the elastic force to waveform body 14, waveform splinter 19, brace 5 is arranged in the upper cover 6 of split, the common cavity formed of lower cover 10, Connection Block 16 is arranged in the protecgulum 8 of split, the common cavity formed of bonnet 7.
The shape of waveform body 14, waveform splinter 19 is the annulus that waveform extends.
Above-described embodiment is a kind of preferred version of the present invention, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
The content be not described in detail in this description, belongs to the known prior art of those skilled in the art.
Claims (10)
1. a hose laryngoscope coupling head, for connecting display and handle, thus display both can circumference be rotated, pitching motion can be made again relative to handle, it is characterized in that, the Connection Block that it comprises " U " shape be connected with handle and the brace of " U " shape be connected with display, be provided with the damping structure be rotationally connected between the biside plate of Connection Block opening and the biside plate of brace opening, in order to stablize the pitch position of display on handle; The closed end of Connection Block is provided with relative to the rotating main shaft of Connection Block, and main shaft is connected with handle, is provided with rock-steady structure between the closed end of described Connection Block and main shaft, in order to stablize the pitch position of display on handle.
2. hose laryngoscope coupling head according to claim 1, it is characterized in that, described main shaft runs through the closed end of Connection Block, and main shaft is provided with locking nut towards an end of brace, the other end of main shaft is fixedly connected on handle, and described rock-steady structure is located between main shaft and locking nut.
3. hose laryngoscope coupling head according to claim 2, is characterized in that, described main shaft is also fixedly connected with spacing card, and spacing card is between Connection Block and handle, and described rock-steady structure is arranged between spacing card and the closed end of Connection Block.
4. hose laryngoscope coupling head according to claim 3, is characterized in that, described spacing card circumference is socketed on main shaft regularly, is provided with some concaveconvex structures cooperatively interacted between spacing card and Connection Block closed end.
5. hose laryngoscope coupling head according to claim 4, it is characterized in that, described concaveconvex structure comprises and is located at spacing card towards the convex body on surface, Connection Block side, and be provided with towards spacing card side the depression matched at Connection Block closed end on the surface, convex body is used for being plugged in depression.
6. hose laryngoscope coupling head according to claim 5, is characterized in that, the cross section of described convex body and depression is isosceles trapezoid, and convex body quantity is four, and four convex bodys are arranged on spacing card in " ten " word.
7. the hose laryngoscope coupling head according to claim 2,3,4,5 or 6, is characterized in that, described main shaft is socketed with waveform splinter with gap between locking nut and Connection Block.
8. the hose laryngoscope coupling head according to claim 3,4,5 or 6, it is characterized in that, described spacing card extends radially outwardly out prominent body, described Connection Block outer rim extends the card matched with prominent body to prominent body direction, prominent body is by limiting the circumferential slewing area of display to the stop of card.
9. the hose laryngoscope coupling head according to claim 1,2,3,4,5 or 6, it is characterized in that, described damping structure comprises bolt, locknut, waveform body, the side plate that bolt runs through waveform body and Connection Block respectively successively, brace both sides match, locknut is threaded in the outer end of bolt, thus defines described damping structure.
10. hose laryngoscope coupling head according to claim 9, is characterized in that, described bolt is also socketed with axle sleeve, and axle sleeve is between Connection Block side plate and brace side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228743.9A CN104825125B (en) | 2015-05-08 | 2015-05-08 | Hose laryngoscope coupling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510228743.9A CN104825125B (en) | 2015-05-08 | 2015-05-08 | Hose laryngoscope coupling head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104825125A true CN104825125A (en) | 2015-08-12 |
| CN104825125B CN104825125B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510228743.9A Active CN104825125B (en) | 2015-05-08 | 2015-05-08 | Hose laryngoscope coupling head |
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| Country | Link |
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| CN (1) | CN104825125B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715033A (en) * | 2016-11-16 | 2019-05-03 | 奥林巴斯株式会社 | The rotation fixed mechanism portion of endoscope apparatus and endoscope apparatus |
| WO2023115851A1 (en) * | 2021-12-24 | 2023-06-29 | 浙江优亿医疗器械股份有限公司 | Disposable flexible endoscope |
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| US20030195390A1 (en) * | 2002-03-11 | 2003-10-16 | Graumann Martin Panczel | Digital laryngoscope |
| DE10333488A1 (en) * | 2003-07-21 | 2005-02-24 | Xion Gmbh | Moving larynx investigation endoscope or laryngoscope has video camera with attached microphone and combined camera and microphone cables |
| CN101104267A (en) * | 2007-07-31 | 2008-01-16 | 哈尔滨工业大学 | Robot clever hand modular finger |
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| CN102499753A (en) * | 2011-10-31 | 2012-06-20 | 杭州市桐庐江南医光总厂 | Adjustable direct laryngoscope |
| CN103707989A (en) * | 2013-10-16 | 2014-04-09 | 周利莎 | Prostrate-type double-drive bicycle |
| CN204636284U (en) * | 2015-05-08 | 2015-09-16 | 浙江优亿医疗器械有限公司 | Hose laryngoscope coupling head |
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2015
- 2015-05-08 CN CN201510228743.9A patent/CN104825125B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030195390A1 (en) * | 2002-03-11 | 2003-10-16 | Graumann Martin Panczel | Digital laryngoscope |
| DE10333488A1 (en) * | 2003-07-21 | 2005-02-24 | Xion Gmbh | Moving larynx investigation endoscope or laryngoscope has video camera with attached microphone and combined camera and microphone cables |
| CN101104267A (en) * | 2007-07-31 | 2008-01-16 | 哈尔滨工业大学 | Robot clever hand modular finger |
| CN201583778U (en) * | 2010-02-12 | 2010-09-15 | 昆山新杨五金制品有限公司 | Projector hanger with improved structure |
| CN101940464A (en) * | 2010-08-16 | 2011-01-12 | 杭州好克光电仪器有限公司 | Portable electronic nasopharyngolarygnoscope |
| CN101984914A (en) * | 2010-09-26 | 2011-03-16 | 台州瀚创医疗器械科技有限公司 | Electronic visual laryngoscope |
| CN102499753A (en) * | 2011-10-31 | 2012-06-20 | 杭州市桐庐江南医光总厂 | Adjustable direct laryngoscope |
| CN103707989A (en) * | 2013-10-16 | 2014-04-09 | 周利莎 | Prostrate-type double-drive bicycle |
| CN204636284U (en) * | 2015-05-08 | 2015-09-16 | 浙江优亿医疗器械有限公司 | Hose laryngoscope coupling head |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109715033A (en) * | 2016-11-16 | 2019-05-03 | 奥林巴斯株式会社 | The rotation fixed mechanism portion of endoscope apparatus and endoscope apparatus |
| CN109715033B (en) * | 2016-11-16 | 2021-10-22 | 奥林巴斯株式会社 | Rotation fixing mechanism part of endoscope device and endoscope device |
| US11534050B2 (en) | 2016-11-16 | 2022-12-27 | Olympus Corporation | Turn fixing mechanism portion of endoscope apparatus and endoscope apparatus |
| WO2023115851A1 (en) * | 2021-12-24 | 2023-06-29 | 浙江优亿医疗器械股份有限公司 | Disposable flexible endoscope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104825125B (en) | 2016-08-31 |
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Address after: 317317 No.8 Youyi Road, Baita block, Xianju Economic Development Zone, Baita Town, Xianju County, Taizhou City, Zhejiang Province Patentee after: Zhejiang Youyi Medical Equipment Co., Ltd Address before: 317300 Zhou Yantou, Linxi Road, Fuying street, Xianju County, Taizhou, Zhejiang, 153 Patentee before: ZHEJIANG UE MEDICAL Corp. |