CN213309586U - Laryngoscope - Google Patents
Laryngoscope Download PDFInfo
- Publication number
- CN213309586U CN213309586U CN202020696398.8U CN202020696398U CN213309586U CN 213309586 U CN213309586 U CN 213309586U CN 202020696398 U CN202020696398 U CN 202020696398U CN 213309586 U CN213309586 U CN 213309586U
- Authority
- CN
- China
- Prior art keywords
- laryngoscope
- handle
- piece
- suction tube
- seat
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 206010036790 Productive cough Diseases 0.000 claims abstract description 34
- 210000003802 sputum Anatomy 0.000 claims abstract description 34
- 208000024794 sputum Diseases 0.000 claims abstract description 34
- 239000006185 dispersion Substances 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 210000000214 mouth Anatomy 0.000 abstract description 9
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 7
- 206010038776 Retching Diseases 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009747 swallowing Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000867 larynx Anatomy 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a laryngoscope, including handle and laryngoscope piece, handle and laryngoscope piece constitute "L" font, laryngoscope piece tip is provided with camera and light source, be provided with the display that is used for showing camera shooting image on the handle, the cover is equipped with on the laryngoscope piece and supports the seat, it is formed with the location flange to support to press a both sides, it is formed with the bearing groove to support to press on the seat, be provided with location gasbag and air-blowing device in the bearing groove, suction hole and air flue have been seted up on the location gasbag, still be provided with negative pressure device on the handle, the negative pressure device output is connected with the suction tube, the suction tube passes the suction hole setting, be provided with the dispersion spare in the suction tube, the dispersion spare is the toper setting, be provided with the separation tank on the most advanced periphery wall of dispersion spare toper, the dispersion spare passes through linking arm and suction tube inner wall connection, the. Its simple structure can realize the location of laryngoscope in the oral cavity, and the sputum of clearance that simultaneously can be convenient improves the result of use of laryngoscope.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to laryngoscope.
Background
Because the position of the throat is deep, the physiological structure is complex, the throat cannot be directly peeped, the laryngeal examination needs to be carried out by means of the laryngoscope, the laryngoscope generally comprises a handle and a laryngoscope lens, a display is arranged on the handle, the laryngeal of a patient can be directly observed conveniently, but the structure of the human throat is complex, thick sputum can be generally deposited on the throat of the patient, a camera on the laryngoscope lens is inconvenient to carry out camera shooting and observation, at present, the sputum is mainly cleaned in a suction mode, but is thick, the blockage in a suction pipeline is easily caused, the sputum cleaning operation is very complicated, the human body needs an operator to hold the laryngoscope to carry out observation by one hand during the laryngoscope examination, the sputum is cleaned by the other hand, or observation and recording is carried out, the operation is very inconvenient, and due to the special structure of the throat, the laryngoscope is difficult to directly position in the throat, therefore, the holding hand is liberated, and meanwhile, due to the fact that foreign bodies exist in the oral cavity or the throat, people can reflect to generate swallowing reaction or retching or licking behaviors, the laryngoscope lens further penetrates into the throat or quits the original position, normal observation operation is affected, the inspection time is prolonged, and pain of patients is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a laryngoscope, its simple structure can realize the location of laryngoscope in the oral cavity, and the sputum of clearance that simultaneously can be convenient improves the result of use of laryngoscope.
The utility model provides a laryngoscope, which comprises a handle and a laryngoscope lens, wherein the handle and the laryngoscope lens form an L shape, the end part of the laryngoscope lens is provided with a camera and a light source, the handle is provided with a display used for displaying images shot by the camera, the laryngoscope lens is sleeved with a pressure seat, two sides of the pressure seat are formed with positioning flanges, a bearing groove is formed on the pressure seat, a positioning air bag and an air blowing device used for inflating the positioning air bag are arranged in the bearing groove, the positioning air bag is provided with a suction hole and at least one air passage, the handle is also provided with a negative pressure device, the output end of the negative pressure device is connected with a suction tube, the suction tube passes through the suction hole, a dispersion member is arranged in the suction tube, one end of the dispersion member back to the negative pressure device is in a conical arrangement, separation grooves are arranged on the peripheral wall of the conical tip of the dispersion member at intervals, the dispersion piece periphery wall is provided with the linking arm and is connected with the suction tube inner wall through the linking arm, one side that the linking arm dorsad negative pressure device is the blade face setting.
The beneficial effect who so sets up is: by adopting the scheme, the sputum suction device is arranged in the form, the tongue in the oral cavity can be abutted through the abutting seat by arranging the abutting seat, the positioning flanges on two sides of the abutting seat can be abutted on the inner wall of the dental bed, the positioning effect of the abutting seat is further achieved, meanwhile, when the positioning air bag on the abutting seat is inflated and raised, the positioning air bag expands and abuts on the upper jaw, so that the positioning of the abutting seat is realized, the whole laryngoscope structure is positioned by the positioning of the abutting seat, the fixing of the position of the laryngoscope structure is realized, the holding hand can be released, the operation efficiency is improved, the air passage and the air exhaust hole are arranged on the positioning air bag, the ventilation action of a patient is not hindered, the discomfort of the patient is relieved, the suction tube is further inserted through the air exhaust hole, the sputum treatment is carried out on the throat of the patient needing to suck the sputum, and the suction is carried out through the negative pressure device, with sputum suction tube, when the sputum got into the suction tube, can receive the cutting action of linking arm and separating chute on the dispersion piece to cut off thick sputum and refine, avoid the sputum to pile up in the suction tube, cause the jam, improve cleaning efficiency, overall structure is simple simultaneously, does benefit to the realization.
The utility model discloses further set up to be provided with between handle and the laryngoscope piece and be used for adjusting the adjustment mechanism that the laryngoscope piece gos deep into the throat degree of depth, adjustment mechanism includes adjusting gear and rack, be provided with regulation window and rack storage tank on the handle, adjusting gear rotates and sets up in the regulation window, the rack storage tank switches on with the regulation window, rack one end and laryngoscope piece fixed connection, the other end slides and sets up in the rack storage tank, rack and adjusting gear mesh.
The beneficial effect who so sets up is: adopt above-mentioned scheme, the cooperation of adjusting gear and rack, realize the fine setting of laryngoscope piece about patient's throat position, help the observation to the patient's throat condition, produce swallowing reaction or retching reaction at the patient, only need stir the adjusting gear, the adjusting gear is through the articulated shaft articulate on the both sides wall in adjusting the window, the adjusting gear rotates around the articulated shaft and drives the rack and stretch into the direction along the laryngoscope piece and slide around sliding, realize the timely adjustment of laryngoscope piece degree of depth position, need not adjust whole, make things convenient for the shooting of camera, observe in order to provide the clear picture.
The utility model discloses further set up to the dispersion spare sets up to a plurality of and the interval sets up in the suction tube, and the linking arm of adjacent dispersion spare is crisscross to be set up.
The beneficial effect who so sets up is: adopt above-mentioned scheme, set up that a plurality of dispersion pieces can be better to viscous sputum disperse, the suction of the sputum of being convenient for avoids the sputum to pile up, causes the jam of pipeline, effectively improves the efficiency of sputum suction.
The utility model discloses further set up to the interval is provided with a plurality of location archs on the laryngoscope piece, be connected through level and smooth inclined plane between location arch and the laryngoscope piece.
The beneficial effect who so sets up is: adopt above-mentioned scheme, it is protruding to set up the location, can carry out a spacingly to the slip of pressing the seat, and the patient according to the difference will press the seat to install in preset position in advance, do benefit to when to children, can be with pressing the seat setting in the one side that is close to the handle, more abundant support presses the tongue, avoid children's tongue to lick the laryngoscope lens, simultaneously because children develop incompletely, oral cavity depths space is less, arrange the position that is close to the handle in, make the location gasbag that presses on the seat can more abundant expansion, convenient location effect to overall structure, form the position that the person of the year can arrange the farthest in, through the gasbag is supplementary, fully open the oral cavity, be convenient for deep observation of laryngoscope.
The utility model discloses further set up as be provided with elasticity on the outer wall of pressing the seat both sides and support and touch the pad.
The beneficial effect who so sets up is: adopt above-mentioned scheme, when pressing the seat and contradict on the gum, more comfortable, can play the effect of assistance-localization real-time through elastic the effect of pressing simultaneously, improve overall structure's stability.
The utility model discloses further set up as detachable is provided with the sputum accommodation chamber between negative pressure device and the suction tube.
The beneficial effect who so sets up is: adopt above-mentioned scheme, set up the sputum and hold the chamber and can effectively avoid inhaling negative pressure device with the sputum when breathing in, influence negative pressure device's normal use, increase of service life, detachable sets up simultaneously for this accommodation chamber is convenient for more wash the replacement, improves the availability factor.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the pressing base in the embodiment of the present invention;
FIG. 3 is a schematic view of an explosion structure of the handle and laryngoscope blade in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a dispersing member according to an embodiment of the present invention.
Detailed Description
As can be seen from figures 1 to 4, the utility model discloses a laryngoscope, which comprises a handle 1 and a laryngoscope lens 2, wherein the handle 1 and the laryngoscope lens 2 form an L shape, the end part of the laryngoscope lens 2 is provided with a camera and a light source, the handle 1 is provided with a display 3 for displaying images shot by the camera, the laryngoscope lens 2 is sleeved with a pressure seat 4, two sides of the pressure seat 4 are provided with positioning flanges 41, the pressure seat 4 is provided with a bearing groove, the bearing groove is provided with a positioning air bag 5 and an air blowing device for inflating the positioning air bag 5, the positioning air bag 5 is provided with a suction hole 52 and at least one air passage 51, the handle 1 is also provided with a negative pressure device 61, the output end of the negative pressure device 61 is connected with a suction pipe 6, the suction pipe 6 passes through the suction hole 52, the suction pipe 6 is provided with a dispersion member 7, dispersion 7 one end that is negative pressure device 61 dorsad is the toper setting, the interval is provided with separating tank 71 on the tip periphery wall of dispersion 7 toper, be provided with linking arm 72 on the dispersion 7 periphery wall and through linking arm 72 and suction tube 6 inner wall connection, one side that linking arm 72 dorsad negative pressure device 61 is the blade face setting. The beneficial effect who so sets up is: by adopting the scheme, the form is set, the tongue in the oral cavity can be abutted through the abutting seat 4 by arranging the abutting seat 4, meanwhile, the positioning flanges 41 at the two sides of the abutting seat 4 can be abutted on the inner wall of the dental bed, the positioning effect of the abutting seat 4 is further played, meanwhile, the positioning air bag 5 on the abutting seat 4 is used for expanding the positioning air bag 5 and abutting on the upper jaw when the positioning air bag 5 is inflated and raised, so that the positioning of the abutting seat 4 is realized, the whole laryngoscope structure is positioned by the positioning of the abutting seat 4, the fixing of the position of the laryngoscope structure is realized, the holding hand can be released, the operation efficiency is improved, the air passage 51 and the air exhaust hole are arranged on the positioning air bag 5, the ventilation action of a patient can not be hindered, the discomfort of the patient is relieved, the suction tube 6 is further inserted through the air exhaust hole, the sputum treatment is carried out on the throat of the patient needing sputum suction, through the suction of negative pressure device 61, with sputum suction tube 6, the sputum when getting into suction tube 6, can receive the cutting action of linking arm 72 and separating tank 71 on dispersion piece 7 to cut off thick sputum and refine, avoid the sputum to pile up in suction tube 6, cause the jam, improve cleaning efficiency, overall structure is simple simultaneously, does benefit to the realization.
An adjusting mechanism used for adjusting the depth of the laryngoscope blade 2 penetrating into the throat is arranged between the handle 1 and the laryngoscope blade 2, the adjusting mechanism comprises an adjusting gear 11 and a rack 21, an adjusting window 13 and a rack accommodating groove 12 are arranged on the handle 1, the adjusting gear 11 is rotatably arranged in the adjusting window 13, the rack accommodating groove 12 is communicated with the adjusting window 13, one end of the rack 21 is fixedly connected with the laryngoscope blade 2, the other end of the rack is slidably arranged in the rack accommodating groove 12, and the rack 21 is meshed with the adjusting gear 11. The beneficial effect who so sets up is: adopt above-mentioned scheme, the cooperation of adjusting gear 11 and rack 21, realize the fine setting of laryngoscope piece 2 about patient's larynx position, help the observation to the patient's larynx condition, when the patient produced swallowing reaction or retching reaction, only need stir adjusting gear 11, adjusting gear 11 articulates on adjusting the both sides wall in window 13 through the articulated shaft, adjusting gear 11 rotates around the articulated shaft and drives rack 21 and stretch into the direction along laryngoscope piece 2 and slide around sliding, realize the timely adjustment of 2 degree of depth positions of laryngoscope piece, need not adjust whole, make things convenient for the shooting of camera, observe in order to provide the clear picture.
The above-mentioned dispersion members 7 are provided in plural and spaced apart in the suction duct 6, and the connection arms 72 of adjacent dispersion members 7 are staggered. The beneficial effect who so sets up is: adopt above-mentioned scheme, set up a plurality of dispersion pieces 7 can be better to viscous sputum disperse, the suction of the sputum of being convenient for avoids the sputum to pile up, causes the jam of pipeline, effectively improves the efficiency of sputum suction.
The laryngoscope blade 2 is provided with a plurality of positioning bulges 22 at intervals, and the positioning bulges 22 are connected with the laryngoscope blade 2 through smooth inclined planes. The beneficial effect who so sets up is: adopt above-mentioned scheme, set up location arch 22, can carry out a spacingly to the slip of pressing seat 4, and the patient according to the difference will press seat 4 to install in preset position in advance, do benefit to when children, can be with pressing seat 4 to set up in the one side that is close to handle 1, more abundant pressing tongue, avoid children's tongue to lick and lick laryngoscope lens 2, simultaneously because children develop incompletely, oral cavity depths space is less, arrange the position that is close to handle 1 in, make the location gasbag 5 that presses on the seat 4 can more abundant expansion, the convenience is to overall structure's positioning action, form the position that the year person can arrange the farthest end in, it is supplementary through the gasbag, fully open the oral cavity, be convenient for deep observation of laryngoscope.
A sputum containing chamber is detachably arranged between the negative pressure device 61 and the suction tube 6. The beneficial effect who so sets up is: adopt above-mentioned scheme, set up the sputum and hold the chamber and can effectively avoid inhaling negative pressure device 61 with the sputum when breathing in, influence negative pressure device 61's normal use, increase of service life, detachable sets up simultaneously for this accommodation chamber is convenient for more wash the replacement, improves the availability factor.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the equivalent changes made in the claims of the present invention, such as equivalent products with similar processes and similar structures, are also included in the scope of the present invention.
Claims (6)
1. The utility model provides a laryngoscope, includes handle and laryngoscope piece, handle and laryngoscope piece constitute "L" font, laryngoscope piece tip is provided with camera and light source, be provided with the display that is used for showing the camera and shoots the image on the handle, its characterized in that: the cover is equipped with the seat of pressing on the laryngoscope piece, the seat both sides of pressing are formed with the location flange, it bears the groove to be formed with on the seat of pressing, be provided with the location gasbag in bearing the groove and be used for carrying out the gas-filled air-blowing device to the location gasbag, suction hole and at least one air flue have been seted up on the location gasbag, still be provided with vacuum device on the handle, the vacuum device output is connected with the suction tube, the suction tube passes the suction hole setting, be provided with dispersion piece in the suction tube, dispersion piece negative pressure device's one end dorsad is the toper setting, the interval is provided with the separating tank on the most advanced periphery wall of dispersion piece toper, be provided with the linking arm on the dispersion piece periphery wall and through linking arm and suction tube inner wall connection, the linking arm is the blade face setting dor.
2. A laryngoscope according to claim 1, wherein: the laryngoscope blade adjusting device is characterized in that an adjusting mechanism used for adjusting the depth of the laryngoscope blade penetrating into the throat is arranged between the handle and the laryngoscope blade, the adjusting mechanism comprises an adjusting gear and a rack, an adjusting window and a rack accommodating groove are arranged on the handle, the adjusting gear is rotatably arranged in the adjusting window, the rack accommodating groove is communicated with the adjusting window, one end of the rack is fixedly connected with the laryngoscope blade, the other end of the rack is slidably arranged in the rack accommodating groove, and the rack is meshed with the adjusting gear.
3. A laryngoscope according to claim 1 or 2, wherein: the dispersion members are arranged in a plurality of and spaced apart in the suction pipe, and the connecting arms of adjacent dispersion members are staggered.
4. A laryngoscope according to claim 3, wherein: the laryngoscope blade is provided with a plurality of positioning bulges at intervals, and the positioning bulges are connected with the laryngoscope blade through a smooth inclined plane.
5. A laryngoscope according to claim 1, wherein: elastic abutting pads are arranged on the outer walls of the two sides of the abutting seat.
6. A laryngoscope according to claim 1, wherein: a sputum containing chamber is detachably arranged between the negative pressure device and the suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696398.8U CN213309586U (en) | 2020-04-29 | 2020-04-29 | Laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696398.8U CN213309586U (en) | 2020-04-29 | 2020-04-29 | Laryngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213309586U true CN213309586U (en) | 2021-06-01 |
Family
ID=76058387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696398.8U Expired - Fee Related CN213309586U (en) | 2020-04-29 | 2020-04-29 | Laryngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213309586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116784786A (en) * | 2023-08-25 | 2023-09-22 | 广东名威科技有限公司 | Visual laryngoscope |
-
2020
- 2020-04-29 CN CN202020696398.8U patent/CN213309586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116784786A (en) * | 2023-08-25 | 2023-09-22 | 广东名威科技有限公司 | Visual laryngoscope |
| CN116784786B (en) * | 2023-08-25 | 2023-12-15 | 广东名威科技有限公司 | Visual laryngoscope |
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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: 20210601 |