CN104825125B - Hose laryngoscope coupling head - Google Patents
Hose laryngoscope coupling head Download PDFInfo
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- CN104825125B CN104825125B CN201510228743.9A CN201510228743A CN104825125B CN 104825125 B CN104825125 B CN 104825125B CN 201510228743 A CN201510228743 A CN 201510228743A CN 104825125 B CN104825125 B CN 104825125B
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- seat
- handle
- main shaft
- display
- coupling head
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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)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Rehabilitation Therapy (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of laryngoscope adapter, solve the problem that existing adapter structure is relatively complicated and cost is high, the technical scheme taked: a kind of hose laryngoscope coupling head, for coupling display and handle, so that display both can circumferentially rotate, pitching motion can be made again relative to handle, what it included the " u "-shaped being connected with handle connects seat and the connection sheet of " u "-shaped being connected with display, connect and be provided with, between biside plate and the biside plate being connected sheet openend of seat openend, the damping structure being rotationally connected, it is stable in order to display pitch position on handle is carried out；The closed end connecting seat is provided with relative to connecting the rotating main shaft of seat, and main shaft is connected with handle, is provided with rock-steady structure between closed end and the main shaft of described connection seat, in order to carry out display pitch position on handle stably.
Description
Technical field
The present invention relates to a kind of coupling head, particularly relate to a kind of coupling head being arranged between hose laryngoscope display and handle, for making display both can make pitching motion relative to handle, can circumferentially rotate again.
Background technology
Hose laryngoscope is a kind of medical appliance, inserts from the oral area of patient in use, for observing the throat of patient, in order to patient is taked further medical measure by doctor.The structure of hose laryngoscope includes display, handle and flexible pipe, and the outer end of flexible pipe is provided with camera.Camera shoots laryngeal structure, and captured image is manifested over the display in real time.Owing to patient's laryngeal structure individuality difference is relatively big, when carrying out hose laryngoscope operation, need the position of display is converted, in order to doctor's observation to display can be facilitated when ensureing hose laryngoscope operation.Therefore, existing hose laryngoscope is required between display and handle arrange coupling head, so that display both can make pitching motion relative to handle, can circumferentially rotate again.And the coupling head on existing hose laryngoscope, general structure is relatively complicated, and the action smoothness that on the one hand can make display is bad, and the cost on the other hand also making hose laryngoscope is of a relatively high.
Summary of the invention
For overcoming drawbacks described above, the technical issues that need to address of the present invention are: provide a kind of hose laryngoscope coupling head, the simple in construction of this coupling head, and make the cost of hose laryngoscope relatively low.
For solving described technical problem, the technical scheme is that a kind of hose laryngoscope coupling head, for coupling display and handle, so that display both can circumferentially rotate, pitching motion can be made again relative to handle, it is characterized in that, what it included the " u "-shaped being connected with handle connects seat and the connection sheet of " u "-shaped being connected with display, connect and be provided with, between biside plate and the biside plate being connected sheet openend of seat openend, the damping structure being rotationally connected, in order to display pitch position on handle is carried out stably；The closed end connecting seat is provided with relative to connecting the rotating main shaft of seat, and main shaft is connected with handle, is provided with rock-steady structure between closed end and the main shaft of described connection seat, in order to carry out display pitch position on handle stably.Connect sheet realize display and handle transmission transition between the two by arranging " u "-shaped connection seat and " u "-shaped, reach display and can carry out the purpose of corresponding actions on handle.Damping structure can be bolt described as follows, combination between waveform body and locknut, it is also possible to be the effect reaching damping by the way of arranging elastomer.Rock-steady structure can be convex body described as follows and the coordinating of depression, it is also possible to be to realize the pitching motion to display by the way of arranging the pit of ball and half-ball shape to carry out stable.
As preferably, described main shaft runs through the closed end connecting seat, and main shaft is provided with locking nut towards the one end connecting sheet, 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, circumferentially rotating of display to be realized, main shaft can circumferentially rotate on the closed end connecting seat, simple in construction, and functional reliability is good, it is simple 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 being also fixedly connected with spacing card, spacing card is connecting between seat and handle, and described rock-steady structure is arranged between spacing card and the closed end being connected seat.By arranging spacing card, facilitate and rock-steady structure is configured.
As preferably, described spacing card is socketed on main shaft circumferentially fixedly, is provided with some concaveconvex structures cooperated at spacing card with being connected between seat closed end.This concaveconvex structure cooperates, simple in construction, it is simple to the position circumferentially rotating display carries out stable.
As preferably, described concaveconvex structure includes being located at spacing card towards the convex body connected on seat one side surface, is provided with, on surface, spacing card side, the depression matched connecting seat closed end, and convex body is used for being plugged in depression.Convex body is arranged on spacing card, and convex body can be one-body molded with spacing card, it is simple to manufacture.And, depression is arranged on connection seat, can connect the depression described in being formed on seat, it is also possible to connecting the depression described in being formed on seat by the way of shaping, facilitating processing by the way of punching press.
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 slip between convex body with depression, and the position simultaneously also allowing for circumferentially rotating display keeps.
As preferably, described main shaft is socketed with waveform splinter at locking nut with gap with being connected between seat.This further ensure that the turned position of display is kept by concaveconvex structure, and is easy to circumferentially rotating of display.
As preferably, described spacing card extends radially outwardly out prominent body, and described connection seat outer rim extends, to prominent body direction, the card body matched with body of dashing forward, and prominent body circumferentially rotates scope by what the stop of card body limited display.By arranging prominent body and card body, to limit the unconfined rotating in same direction of display, in order to avoid the disconnected connecting line between display and camera of hinge.
As preferably, described damping structure includes bolt, locknut, waveform body, bolt sequentially passes through waveform body respectively and connects seat, connects the side plate that sheet both sides match, and locknut is threaded in the outer end of bolt, thus defines described damping structure.The simple in construction of this damping structure, it is simple to arrange, and the pitching of display can be finely adjusted, it is simple to display is in suitable pitch position.
As preferably, described bolt being also socketed with axle sleeve, axle sleeve is connecting seat side plate and is connecting between sheet side plate.The setting of axle sleeve makes locking nut have enough spaces in connecting seat, facilitates locking nut to be adjusted the elastic force of waveform splinter.
As preferably, the inner end of rotating shaft extend into locknut position, is cut two planes being respectively facing two attachment pegs on the side face that rotating shaft is inner.Two planes reduce rotating shaft interval between the size of attachment pegs position, two locknuts can be the least such that it is able to reduces the size of gusset piece so that structural compactness is good.
Compared with prior art, the invention has the beneficial effects as follows: connect sheet realize display and handle transmission transition between the two by arranging " u "-shaped connection seat and " u "-shaped, simple in construction, and " u "-shaped connect seat, " u "-shaped connect sheet easy to process, cost is relatively low.By arranging described rock-steady structure and damping structure, display is carried out stable relative to the operating position of handle, it is possible to meet the actual operation requirements of hose laryngoscope 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 connecting seat.
In figure: 1, display, 2, coupling head, 3, handle, 4, flexible pipe, 5, sheet is connected, 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, connect seat, 17, locking nut, 18, spacing card, 19, waveform splinter, 20, convex body, 21, prominent body, 22, card body, 23, depression.
Detailed description of the invention
Below by preferred embodiment, and combine Figure of description technical scheme is further described in detail.
The 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 includes display 1, coupling head 2, handle 3 and flexible pipe 4, display 1 is connected by the one end of coupling head 2 with handle 3, the other end of handle 3 is connected with flexible pipe 4, it is provided with camera in the outer end of flexible pipe 4, the setting of this coupling head makes display 1 both can make pitching motion relative to handle 3, can circumferentially rotate again.
As shown in Figure 3, what this coupling head included the " u "-shaped being connected with handle 3 connects seat 16 and the connection sheet 5 of " u "-shaped being connected with display 1, described connection seat 16, connection sheet 5 are formed " u "-shaped by sheet material by bending, connect and be provided with, between biside plate and the biside plate being connected sheet 5 openend of seat 16 openend, the damping structure being rotationally connected, in order to display 1 pitch position on the handle 3 is carried out stably；The closed end connecting seat 16 is provided with relative to connecting the rotating main shaft of seat 16 9, and main shaft 9 is connected with handle 3, is provided with rock-steady structure between closed end and the main shaft 9 of described connection seat 16, in order to carry out display 1 pitch position on the handle 3 stably.
Described main shaft 9 runs through the closed end connecting seat 16, main shaft 9 is provided with locking nut 17 towards the one end connecting sheet 5, the other end of main shaft 9 is fixedly connected on handle 3, it is socketed with spacing card 18 on described main shaft 9 the most circumferentially fixedly and is socketed with waveform splinter 19 with gap, spacing card 18 is connecting between seat 16 and handle 3, waveform splinter 19 locking nut 17 be connected between seat 16, described damping structure includes bolt 15, locknut 12, waveform body 14, bolt 15 sequentially passes through waveform body 14 respectively and connects seat 16, connect the side plate that sheet 5 both sides match, locknut 12 is threaded in the outer end of bolt 15, thus define described damping structure.Also being socketed with axle sleeve 13 on described bolt 15, axle sleeve 13 is connecting seat 16 side plate and is connecting between sheet 5 side plate.For connecting display 1, main shaft 9 that the wire 11 of camera sequentially passes through in coupling head 2, connect seat 16, locknut 12, connect sheet 5.
As shown in Figure 5, Figure 6, spacing card 18 is disposed with four convex bodys 20 in " ten " word on connection seat 16 1 side surface, connect seat 16 closed end and be provided with, towards spacing card 18 1 side surface, the depression 23 matched, 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 seat 16 outer rim extends, to prominent body 21 direction, the card body 22 matched with body 21 of dashing forward, and prominent body 21 circumferentially rotates scope by what the stop of card body 22 limited display 1.
As shown in Figure 4, Figure 5, in order to simplify spacing card 18 circumferentially fixed be socketed in the structure on main shaft 9 and easy to process, the outer peripheral face of main shaft 9 forms two parallel planes by cutting, the centre bore of spacing card 18 matches with the cross section of main shaft 9.
As in figure 2 it is shown, the follow-up elastic force to waveform body 14, waveform splinter 19 adjusts, will connect in the cavity that sheet 5 is arranged in the upper cover 6 of split, lower cover 10 is collectively forming, will connect in the cavity that seat 16 is arranged in the protecgulum 8 of split, bonnet 7 is collectively forming.
Waveform body 14, the annulus being shaped as waveform extension of waveform splinter 19.
Embodiment described above is a kind of preferred version of the present invention, and the present invention not does any pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
The content not being described in detail in this specification, belongs to prior art known to those skilled in the art.
Claims (9)
1. a hose laryngoscope coupling head, for coupling display and handle, so that display both can circumferentially rotate, pitching motion can be made again relative to handle, it is characterized in that, what it included the " u "-shaped being connected with handle connects seat and the connection sheet of " u "-shaped being connected with display, described connection seat, connection sheet are formed by bending by sheet material, connect and be provided with, between biside plate and the biside plate being connected sheet openend of seat openend, the damping structure being rotationally connected, in order to display pitch position on handle is carried out stably；The closed end connecting seat is provided with relative to connecting the rotating main shaft of seat, main shaft is connected with handle, it is provided with rock-steady structure between closed end and the main shaft of described connection seat, it is stable in order to display pitch position on handle is carried out, described main shaft runs through the closed end connecting seat, main shaft is provided with locking nut towards the one end connecting sheet, 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.
Hose laryngoscope coupling head the most according to claim 1, it is characterised in that be also fixedly connected with spacing card on described main shaft, spacing card is connecting between seat and handle, and described rock-steady structure is arranged between spacing card and the closed end being connected seat.
Hose laryngoscope coupling head the most according to claim 2, it is characterised in that described spacing card is socketed on main shaft circumferentially fixedly, is provided with some concaveconvex structures cooperated at spacing card with being connected between seat closed end.
Hose laryngoscope coupling head the most according to claim 3, it is characterized in that, described concaveconvex structure includes being located at spacing card towards the convex body connected on seat one side surface, is provided with, on surface, spacing card side, the depression matched connecting seat closed end, and convex body is used for being plugged in depression.
Hose laryngoscope coupling head the most according to claim 4, it is characterised in that the cross section of described convex body and depression is isosceles trapezoid, convex body quantity is four, and four convex bodys are arranged on spacing card in " ten " word.
6. according to the hose laryngoscope coupling head described in claim 1,2,3,4 or 5, it is characterised in that described main shaft is socketed with waveform splinter at locking nut with gap with being connected between seat.
7. according to the hose laryngoscope coupling head described in claim 2,3,4 or 5, it is characterized in that, described spacing card extends radially outwardly out prominent body, described connection seat outer rim extends, to prominent body direction, the card body matched with body of dashing forward, and prominent body circumferentially rotates scope by what the stop of card body limited display.
8. according to the hose laryngoscope coupling head described in claim 1,2,3,4 or 5, it is characterized in that, described damping structure includes bolt, locknut, waveform body, bolt sequentially passes through waveform body respectively and connects seat, connects the side plate that sheet both sides match, locknut is threaded in the outer end of bolt, thus defines described damping structure.
Hose laryngoscope coupling head the most according to claim 8, it is characterised in that be also socketed with axle sleeve on described bolt, axle sleeve is connecting seat side plate and is connecting between sheet 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 |
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| Publication Number | Publication Date |
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| CN104825125A CN104825125A (en) | 2015-08-12 |
| CN104825125B true CN104825125B (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510228743.9A Active CN104825125B (en) | 2015-05-08 | 2015-05-08 | Hose laryngoscope coupling head |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6416445B2 (en) | 2016-11-16 | 2018-10-31 | オリンパス株式会社 | Endoscope device rotation fixing mechanism and endoscope device |
| CN217365782U (en) * | 2021-12-24 | 2022-09-06 | 浙江优亿医疗器械股份有限公司 | Disposable soft mirror |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002305038A1 (en) * | 2002-03-06 | 2003-09-29 | Martin P. Graumann | Digital laryngoscope |
| DE10333488B4 (en) * | 2003-07-21 | 2011-03-10 | Xion Gmbh | Arrangement for the examination of moving vocal folds |
| CN100513097C (en) * | 2007-07-31 | 2009-07-15 | 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 |
| CN101940464B (en) * | 2010-08-16 | 2013-07-31 | 杭州好克光电仪器有限公司 | Portable electronic nasopharyngolarygnoscope |
| CN101984914B (en) * | 2010-09-26 | 2012-05-16 | 台州瀚创医疗器械科技有限公司 | Electronic visual laryngoscope |
| CN102499753B (en) * | 2011-10-31 | 2013-12-18 | 杭州市桐庐江南医光总厂 | Adjustable direct laryngoscope |
| CN103707989B (en) * | 2013-10-16 | 2016-05-18 | 周利莎 | A kind of prone type double-driving 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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| CN104825125A (en) | 2015-08-12 |
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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. |