CN213665150U - Laryngoscope support for otolaryngological department - Google Patents
Laryngoscope support for otolaryngological department Download PDFInfo
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- CN213665150U CN213665150U CN202020459175.XU CN202020459175U CN213665150U CN 213665150 U CN213665150 U CN 213665150U CN 202020459175 U CN202020459175 U CN 202020459175U CN 213665150 U CN213665150 U CN 213665150U
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- wall
- laryngoscope
- worm
- shell
- gear
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Abstract
The utility model discloses an otolaryngology branch of academic or vocational study laryngoscope support, include: the right side of the inner wall of the shell is circumferentially provided with a slideway, and two ends of the slideway are closed; the handle is fixedly connected to the bottom of the outer wall of the shell; two ends of the worm are respectively and rotatably connected to the upper end and the lower end of the inner wall of the shell through bearings; the knob is detachably arranged on the top of the worm; the sliding block is inserted in the left side of the inner cavity of the slide way; the push plate is detachably arranged on the inner side of the sliding block; the friction plates are detachably arranged at the upper end and the lower end of the left side wall of the push plate respectively, and the left sides of the friction plates are in contact with the outer wall of the worm. This otolaryngology branch of academic or vocational study laryngoscope support, laryngoscope observation angle can change at will, uses in a flexible way, and the doctor of being convenient for observes throat inside comprehensively, and the inspection effect is better, does benefit to and makes accurate judgement to patient's the state of an illness.
Description
Technical Field
The utility model relates to an otolaryngology branch of academic or vocational study technical field specifically is an otolaryngology branch of academic or vocational study laryngoscope support.
Background
Because the throat position is deep, the physiological structure is complex, direct peeping cannot be realized, and the laryngeal examination needs to be performed by some special examination methods, such as indirect laryngoscope, direct laryngoscope, fiber laryngoscope, electronic laryngoscope, stroboscopic laryngoscope, ultra-high speed cinematography, sonogram or glottigram;
laryngoscope support is an auxiliary assembly who stretches into patient's oral cavity and carry out the throat inspection, and at present, the laryngoscope on the laryngoscope support commonly used is fixed mounting, because patient's throat structure is different to some extent, to in throat swelling or sick position lean on inside very much, laryngoscope observation angle can not change, the doctor hardly uses laryngoscope support to carry out comprehensive observation to throat inside, and the inspection effect is limited, is unfavorable for making accurate judgement to patient's the state of an illness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an otolaryngology branch of academic or vocational study laryngoscope support to at least, it can not change to solve prior art laryngoscope observation angle, is not convenient for carry out the problem of comprehensive inspection inside patient's throat.
In order to achieve the above object, the utility model provides a following technical scheme: an otolaryngological laryngoscope mount comprising:
the right side of the inner wall of the shell is circumferentially provided with a slideway, and two ends of the slideway are closed;
the handle is fixedly connected to the bottom of the outer wall of the shell;
two ends of the worm are respectively and rotatably connected to the upper end and the lower end of the inner wall of the shell through bearings;
the knob is detachably arranged on the top of the worm;
the sliding block is inserted in the left side of the inner cavity of the slide way;
the push plate is detachably arranged on the inner side of the sliding block;
the two friction plates are respectively detachably arranged at the upper end and the lower end of the left side wall of the push plate, and the left sides of the friction plates are in contact with the outer wall of the worm;
one end of the spring is clamped with the right side wall of the push plate;
the cover plate is detachably arranged on the right side wall of the shell, and the left side of the cover plate is clamped with the other end of the spring;
the worm wheel is connected to the left end of the rear side of the inner wall of the shell through a pin shaft;
the guide pipe is detachably arranged on the left side of the shell;
the straight gear is connected to the left end of the inner cavity of the catheter through a pin shaft;
one end of the connecting rod is connected to the outer side of the front end of the straight gear through a pin shaft, and the other end of the connecting rod is connected with the outer side of the front end of the worm gear through a pin shaft;
the fan-shaped gear is connected to the left side of the inner cavity of the catheter through a pin shaft, is positioned on the left side of the straight gear and is in meshed connection with the straight gear;
one end of the supporting rod is fixedly connected to the left side of the sector gear;
the mounting plate is fixedly connected to the other end of the supporting rod;
the hose, one side of the said hose is adhered to the left sidewall of the conduit, and another side of the hose is adhered to right side of the mounting panel;
the laryngoscope, the laryngoscope can be dismantled and set up in the left side wall of mounting panel.
Preferably, the number of the slide ways is four, and the four slide ways are distributed on the right side of the inner wall of the shell at intervals of 90 degrees clockwise.
Preferably, the outer wall of the knob is provided with an anti-slip edge.
Preferably, the distances from the two ends of the connecting rod to the centers of the worm gear and the straight gear are equal.
Preferably, the outer wall of the hose is corrugated.
Compared with the prior art, the beneficial effects of the utility model are that: this otolaryngology branch of academic or vocational study laryngoscope support, through the slide, the slider, the cooperation of push pedal and spring provides one for the friction disc to left thrust, form the braking to the worm, clockwise or anticlockwise rotation knob, the connecting rod can drive straight-teeth gear anticlockwise or clockwise rotation under the meshing transmission of worm and worm wheel, and then make the laryngoscope upwards or the downswing, the laryngoscope is to the inside observation of throat, thereby when the laryngoscope inspection, laryngoscope observation angle can change at will, it is nimble to use, be convenient for the doctor to carry out comprehensive observation to throat inside, the inspection effect is better, do benefit to and make accurate judgement to patient's state of an illness.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1;
fig. 3 is a right side sectional view of fig. 2.
In the figure: 1. the laryngoscope comprises a shell, 2, a slideway, 3, a handle, 4, a worm, 5, a knob, 6, a sliding block, 7, a push plate, 8, a friction plate, 9, a spring, 10, a cover plate, 11, a worm gear, 12, a conduit, 13, a spur gear, 14, a connecting rod, 15, a sector gear, 16, a supporting rod, 17, a mounting plate, 18, a hose, 19 and a laryngoscope.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a laryngoscope support for otolaryngological department comprises a shell 1, a slide way 2, a handle 3, a worm 4, a knob 5, a slide block 6, a push plate 7, a friction plate 8, a spring 9, a cover plate 10, a worm wheel 11, a conduit 12, a straight gear 13, a connecting rod 14, a sector gear 15, a supporting rod 16, a mounting plate 17, a hose 18 and a laryngoscope 19, wherein the slide way 2 is arranged on the right side of the inner wall of the shell 1 along the circumferential direction, two ends of the slide way 2 are sealed, the push plate 7 is limited by the matching of the slide way 2 and the slide block 6 to ensure that the push plate 7 can move left and right stably, the handle 3 is fixedly connected to the bottom of the outer wall of the shell 1, two ends of the worm 4 are respectively and rotatably connected to the upper end and the lower end of the inner wall of the shell 1 through bearings, when the worm 4 rotates clockwise or anticlockwise, the worm wheel 11, the push plate 7 is detachably arranged on the inner side of the sliding block 6, the two friction plates 8 are respectively detachably arranged at the upper end and the lower end of the left side wall of the push plate 7, the left side of each friction plate 8 is in contact with the outer wall of the worm 4, the worm 4 is braked through the friction plate 8, one end of the spring 9 is clamped with the right side wall of the push plate 7, the spring 9 is a rotary spring, the elastic coefficient is 40N/CM, the spring 9 generates elastic deformation after being stretched or extruded and recovers to the initial state after external force is removed, the spring 9 provides thrust to the left side for the push plate 7 by utilizing self elasticity, the cover plate 10 is detachably arranged on the right side wall of the shell 1, the left side of the cover plate 10 is clamped with the other end of the spring 9, the worm wheel 11 is connected to the left end of the rear side of the inner wall of the shell 1 through, one end of the connecting rod 14 is connected with the outer side of the front end of the straight gear 13 through a pin shaft, the other end of the connecting rod 14 is connected with the outer side of the front end of the worm wheel 11 through a pin shaft, the straight gear 13 can be driven to rotate through the connecting rod 14, the sector gear 15 is connected to the left side of the inner cavity of the catheter 12 through a pin shaft, and the sector gear 15 is positioned at the left side of the straight gear 13, the sector gear 15 is meshed with the straight gear 13, one end of the support bar 16 is fixedly connected with the left side of the sector gear 15, the mounting plate 17 is fixedly connected with the other end of the support bar 16, one side of the hose 18 is adhered to the left side wall of the conduit 12, and the opposite side of hose 18 and the right side of mounting panel 17 bond, and hose 18 is made for medical silica gel, has high elastic characteristic, and laryngoscope 19 can be dismantled and set up in the left side wall of mounting panel 17, and laryngoscope 19 passes through the wire with detecting instrument and is connected, observes patient's throat inner chamber through laryngoscope 19.
As an optimized scheme, furthermore, the number of the slide ways 2 is four, and the four slide ways 2 are distributed on the right side of the inner wall of the shell 1 at intervals of 90 degrees clockwise, so that the push plate 7 can be limited from four directions, and the stability of the push plate 7 in moving left and right is further improved.
Preferably, the outer wall of the knob 5 is provided with anti-slip ribs, so that the anti-slip performance of the knob 5 is improved, and the phenomenon of slipping when the knob 5 is stirred is avoided.
Preferably, the two ends of the connecting rod 14 are spaced from the central points of the worm gear 11 and the spur gear 13 equally, so that the worm gear 11 can drive the spur gear 13 to rotate synchronously via the connecting rod 14.
Preferably, the outer wall of the flexible tube 18 is wavy, so that the flexible tube 18 has a telescopic capability, and the flexible tube 18 can deform according to the swinging of the mounting plate 17.
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
When the laryngoscope is used, the laryngoscope 19 is connected with an examination instrument through a lead, the handle 3 is held, the tongue of a patient is pressed downwards, the guide pipe 12 extends into the oral cavity of the patient, the knob 5 is stirred clockwise or anticlockwise to promote the worm 4 to rotate clockwise or anticlockwise, the worm 4 is meshed with the worm wheel 11 to be connected, so that the worm wheel 11 drives the right side of the connecting rod 14 to move anticlockwise or clockwise, meanwhile, the connecting rod 14 pulls the spur gear 13 to rotate anticlockwise or clockwise, the spur gear 13 is meshed with the sector gear 15 to promote the sector gear 15 to drive the mounting plate 17 to rotate clockwise or anticlockwise, the hose 18 is deformed, the laryngoscope 19 swings upwards or downwards, when the knob 5 is loosened, the spring 9 pushes the push plate 7 to move towards the left side under the self elastic force, the friction plate 8 brakes the worm 4, so that the laryngoscope 19 can carry out swing type observation, the observation range is enlarged, the diagnosis of the state of an illness is accurate, the treatment is facilitated, and the requirements of laryngoscopy are greatly met.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "removably disposed," "fixedly attached," "opened," "inserted," "bonded," and the like are to be construed broadly and can include, for example, a fixed attachment, a removable attachment, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An otolaryngological laryngoscope mount comprising:
the device comprises a shell (1), wherein the right side of the inner wall of the shell (1) is provided with a slideway (2) along the circumferential direction, and two ends of the slideway (2) are closed;
the handle (3), the said handle (3) is fixedly connected to the bottom of outer wall of the outer casing (1);
two ends of the worm (4) are respectively and rotatably connected to the upper end and the lower end of the inner wall of the shell (1) through bearings;
the knob (5), the knob (5) is detachably arranged on the top of the worm (4);
the sliding block (6) is inserted into the left side of the inner cavity of the slide way (2);
the push plate (7), the said push plate (7) is set up in the inboard of the slide block (6) removably;
the two friction plates (8) are respectively detachably arranged at the upper end and the lower end of the left side wall of the push plate (7), and the left side of each friction plate (8) is in contact with the outer wall of the worm (4);
one end of the spring (9) is clamped with the right side wall of the push plate (7);
the cover plate (10) is detachably arranged on the right side wall of the shell (1), and the left side of the cover plate (10) is clamped with the other end of the spring (9);
the worm wheel (11), the said worm wheel (11) is connected to the left end of rear side of inner wall of the outer casing (1) through the axis pin;
the guide pipe (12), the said guide pipe (12) is set up in the left side of the outer cover (1) removably;
the straight gear (13), the said straight gear (13) is connected to the left end of cavity of the conduit (12) through the axis pin;
one end of the connecting rod (14) is connected to the outer side of the front end of the straight gear (13) through a pin shaft, and the other end of the connecting rod (14) is connected with the outer side of the front end of the worm gear (11) through a pin shaft;
the fan-shaped gear (15) is connected to the left side of the inner cavity of the catheter (12) through a pin shaft, the fan-shaped gear (15) is located on the left side of the straight gear (13), and the fan-shaped gear (15) is in meshed connection with the straight gear (13);
one end of the supporting rod (16) is fixedly connected to the left side of the sector gear (15);
the mounting plate (17), the said mounting plate (17) is fixedly connected to another end of the brace rod (16);
a hose (18), one side of the hose (18) is adhered to the left side wall of the conduit (12), and the other side of the hose (18) is adhered to the right side of the mounting plate (17);
a laryngoscope (19), wherein the laryngoscope (19) is detachably arranged on the left side wall of the mounting plate (17).
2. An otolaryngological laryngoscope support according to claim 1 wherein: the quantity of slide (2) is four, and four slides (2) are according to clockwise every 90 degrees distribution in the inner wall right side of shell (1).
3. An otolaryngological laryngoscope support according to claim 1 wherein: the outer wall of the knob (5) is provided with anti-slip ribs.
4. An otolaryngological laryngoscope support according to claim 1 wherein: the distances from the two ends of the connecting rod (14) to the centers of the worm wheel (11) and the straight gear (13) are equal.
5. An otolaryngological laryngoscope support according to claim 1 wherein: the outer wall of the hose (18) is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459175.XU CN213665150U (en) | 2020-04-01 | 2020-04-01 | Laryngoscope support for otolaryngological department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459175.XU CN213665150U (en) | 2020-04-01 | 2020-04-01 | Laryngoscope support for otolaryngological department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213665150U true CN213665150U (en) | 2021-07-13 |
Family
ID=76725165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020459175.XU Expired - Fee Related CN213665150U (en) | 2020-04-01 | 2020-04-01 | Laryngoscope support for otolaryngological department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213665150U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113892893A (en) * | 2021-12-09 | 2022-01-07 | 杭州圣轩实业有限公司 | Otolaryngology endoscope support |
-
2020
- 2020-04-01 CN CN202020459175.XU patent/CN213665150U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113892893A (en) * | 2021-12-09 | 2022-01-07 | 杭州圣轩实业有限公司 | Otolaryngology endoscope support |
| CN113892893B (en) * | 2021-12-09 | 2022-06-21 | 深圳市宏济医疗技术开发有限公司 | Otolaryngology endoscope support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |