CN105286770A - Hooked visual laryngoscope - Google Patents
Hooked visual laryngoscope Download PDFInfo
- Publication number
- CN105286770A CN105286770A CN201410278278.5A CN201410278278A CN105286770A CN 105286770 A CN105286770 A CN 105286770A CN 201410278278 A CN201410278278 A CN 201410278278A CN 105286770 A CN105286770 A CN 105286770A
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- China
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- endoscope
- laryngoscope
- crotch
- spatula
- pressing plate
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Abstract
A hooked visual laryngoscope comprises a laryngoscope handle, a press plate, a hook, a tongue pressing plate, a connecting rod and an endoscope. The laryngoscope handle is connected with the tongue pressing plate, the press plate is connected with the tongue pressing plate which is connected with the hook, one end of the connecting rod is connected with a connecting member I through a connecting shaft I while the other end of the same is connected with the hook, an endoscope clamping groove is formed below the tongue pressing plate, the endoscope is fixed through the endoscope clamping groove, a camera is arranged at the front end of the endoscope, and the tail end of the endoscope is connected with a display screen. The hooked visual laryngoscope integrates a hooked laryngoscope with a laryngoscope, thereby having the advantages and functions of the both; in some difficult tracheal intubation operation, when the display screen cannot display a glottis, the hook is utilized to move and upwarp to lift up an epiglottis, visual and visible operation of displaying the glottis on the display screen is realized through the camera below the tongue pressing plate, and convenience is brought to quickly and effectively completing tracheal intubation.
Description
Technical field
The present invention relates to medical instruments field, is a kind of crotch visible laryngoscope specifically.
Background technology
At present in clinical position anesthesia or give emergency treatment to a patient life time usually need for patient makes tracheal intubation, tracheal intubation laryngoscope used series has: common laryngoscope, crotch laryngoscope, visible laryngoscope etc.Common laryngoscope can solve most of tracheal intubation, but may cause the damage of tooth or throat to a lot of difficult airway, also may not necessarily complete tracheal intubation.Crotch laryngoscope and visible laryngoscope can solve the tracheal intubation of most of difficult airway, and crotch laryngoscope is because visual field limit, and to a part of difficult airway, because patient can't see glottis, possibility tracheal intubation is failed; Visible laryngoscope, again because do not have movable crotch, cannot provoke epiglottis to some difficult airways, so video cannot show glottis and may tracheal intubation failure.
Summary of the invention
In sum, the object of the present invention is to provide a kind of crotch visible laryngoscope, by crotch laryngoscope together with visible laryngoscope structural grouping, the shortcoming of both eliminations, be intended to the tracheal intubation success rate improving difficult airway, alleviate the damage of patient tooth and throat over the course for the treatment of, alleviate patient's stress, improve safety.
The object of the invention is to be realized by following technology:
A kind of crotch visible laryngoscope, comprises mirror handle, pressing plate, connector I, axle, reseting leaf, linking axes I, linking axes II, joint shaft, crotch, spatula, connecting rod, connector II, endoscope, photographic head, endoscope's draw-in groove.Mirror handle is connected with spatula by connector II; Pressing plate is connected with spatula by connector I; Spatula is connected with crotch by joint shaft; One end of connecting rod is connected with connector I by linking axes I, and the other end is connected with crotch by linking axes II; Endoscope's draw-in groove is provided with below spatula; Endoscope is fixed by endoscope's draw-in groove; The front end of endoscope is provided with photographic head, and its end is connected with display screen;
Above-mentioned connector I is connected with reseting leaf by axle.
Above-mentioned reseting leaf and axle are socketed, and its one end and pressing plate are connected and fixed, and the other end is attached at spatula.
Establish set of cells in above-mentioned mirror handle, be provided with mirror handle on and off switch bottom it, top is provided with light source and latch.
Fix after spatula, connector II are connected with mirror handle by latch and pin.
Advantage of the present invention and beneficial effect:
1, crotch laryngoscope is combined with visible laryngoscope by the present invention, there is the two advantage and function, in the operation of some difficult tracheal intubation, when display screen cannot show glottis, crotch activity is utilized to upwarp to provoke epiglottis, reached the visual operation directly perceived of display screen display glottis by the photographic head under spatula, be convenient to complete tracheal intubation fast and effectively.
2, fujinon electronic video endoscope of the present invention is connected on crotch laryngoscope spatula by draw-in groove, for convenience detach, facilitates cleaning and sterilizing and use as tracheascope after dismounting.
3, mirror handle of the present invention also can connect ordinary optic fibre laryngoscope or optical fiber crotch laryngoscope spatula, uses unnecessary use during crotch visible laryngoscope, to extend fujinon electronic video endoscope service life.
4, in crotch moving component of the present invention, to be resetted crotch by reed, structure is simple, with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the rearview of Fig. 1.
In figure: 1-mirror handle, 2-pressing plate, 3-connector I, 4-axle, 5-reseting leaf, 6-linking axes I, 7-linking axes II, 8-joint shaft, 9-crotch, 10-spatula, 11-connecting rod, 12-latch, 13-connector II, 14-endoscope, 15-mirror handle on and off switch, 16-on and off switch, 17-display screen, 18-photographic head, 19-endoscope draw-in groove, 20-screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
As shown in Figure 1, 2, a kind of crotch visible laryngoscope, comprise mirror handle 1, pressing plate 2, connector I 3, axle 4, reseting leaf 5, linking axes I 6, linking axes II 7, joint shaft 8, crotch 9, spatula 10, connecting rod 11, connector II 13, endoscope 14, photographic head 18, endoscope's draw-in groove 19, mirror handle 1 is connected with spatula 10 by connector II 13; Pressing plate 2 is connected with spatula 10 by connector I 3; Spatula 10 is connected with crotch 9 by joint shaft 8; One end of connecting rod 11 is connected with connector I 3 by linking axes I 6, and the other end is connected with crotch 9 by linking axes II 7; Endoscope's draw-in groove 19 is provided with below spatula 10; Endoscope 14 is fixed by endoscope's draw-in groove 19; The front end of endoscope 14 is provided with photographic head 18, and its end is connected with display screen 17.
Connector I 3 is connected with reseting leaf 5 by axle 4.
Reseting leaf 5 and axle 4 are socketed, and its one end and pressing plate 2 are connected and fixed, and the other end is attached at spatula 10.
Establish set of cells in mirror handle 1, be provided with mirror handle on and off switch 15 bottom it, top is provided with light source.
Embodiment
Mirror handle 1 is connected and fixed with crotch visible laryngoscope spatula connector II 13 by the latch 12 that mirror handle 1 is arranged, and open display screen on and off switch 16, photographic head 18 light source lights, the image that the photographic head 18 that display screen 17 shows endoscope 14 end gathers.
Left hand holds mirror handle 1, under spatula 10 being sent into patient oral cavity epiglottis, upwards lift mirror handle 1 forward, when showing glottis, left hand thumb is pinned pressing plate 2 and is pressed to mirror handle 1 direction, connector I 3 rotates around axle 4, advanced to crotch 9 by connecting rod 11, crotch 9 is rotated around joint shaft 8, crotch 9 upwarps provokes epiglottis, display screen 17 shows glottis, helps through tracheal intubation.
After completing tracheal intubation, unclamp thumb, reseting leaf 5 makes pressing plate 2, connector I 3, connecting rod 11 and crotch 9 reset by elastic potential energy.
Close display screen on and off switch 16, from patient oral cavity, take out spatula 10, and be separated with mirror handle 1, cleaning and sterilizing, use in order to next time.
Mirror handle 1 can compatible be connected with the spatula of fiberoptic laryngoscope, optical fiber crotch laryngoscope, and open mirror handle 1 tail end on and off switch 15, the light source of mirror handle 1 front end lights, and through optical fiber, light is reached spatula front end, during visual visible glottis, also can complete tracheal intubation.
Endoscope 14 can dismantle from endoscope's draw-in groove 19 rapidly, when encountering the tracheal intubation of very difficulty or needing endotracheal tube in bronchus inner position, can be used as trachea endoscope and uses, facilitate cleaning and sterilizing simultaneously.
By endoscope 14 again En Ru endoscope draw-in groove 19, realize again crotch visible laryngoscope function.
Claims (2)
1. a crotch visible laryngoscope, comprise mirror handle (1), pressing plate (2), connector I (3), axle (4), reseting leaf (5), linking axes I (6), linking axes II (7), joint shaft (8), crotch (9), spatula (10), connecting rod (11), connector II (13), endoscope (14), photographic head (18), endoscope's draw-in groove (19), it is characterized in that: mirror handle (1) is connected with spatula (10) by connector II (13); Pressing plate (2) is connected with spatula (10) by connector I (3); Spatula (10) is connected with crotch (9) by joint shaft (8); One end of connecting rod (11) is connected with connector I (3) by linking axes I (6), and the other end is connected with crotch (9) by linking axes II (7); Spatula (10) below is provided with endoscope's draw-in groove (19); Endoscope (14) is fixed by endoscope's draw-in groove (19); The front end of endoscope (14) is provided with photographic head (18), and its end is connected with display screen (17); Described connector I (3) is connected with reseting leaf (5) by axle (4); Described reseting leaf (5) and axle (4) are socketed, and its one end and pressing plate (2) are connected and fixed, and the other end is attached at spatula (10).
2. crotch visible laryngoscope as claimed in claim 1, is characterized in that: establish set of cells in described mirror handle (1), be provided with mirror handle on and off switch (15) bottom it, top is provided with light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278278.5A CN105286770A (en) | 2014-06-20 | 2014-06-20 | Hooked visual laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278278.5A CN105286770A (en) | 2014-06-20 | 2014-06-20 | Hooked visual laryngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105286770A true CN105286770A (en) | 2016-02-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278278.5A Pending CN105286770A (en) | 2014-06-20 | 2014-06-20 | Hooked visual laryngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105286770A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105496344A (en) * | 2016-02-24 | 2016-04-20 | 云南省急救中心 | First-aid laryngoscope system integrating visualization and oxygen supply |
| CN105725959A (en) * | 2016-02-04 | 2016-07-06 | 广州中医药大学第一附属医院 | Wireless video laryngoscope for tracheal intubation |
| CN109864695A (en) * | 2017-12-05 | 2019-06-11 | 蔡丽丽 | Visible laryngoscope device |
| CN118058693A (en) * | 2024-03-11 | 2024-05-24 | 中国医学科学院北京协和医院 | Intubation auxiliary device of hard bronchoscope |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314551A (en) * | 1980-03-06 | 1982-02-09 | Kadell Roger J | Laryngoscope |
| US4573451A (en) * | 1984-11-08 | 1986-03-04 | Jack Bauman | Laryngoscope blade with a bendable tip |
| CN2437349Y (en) * | 2000-09-07 | 2001-07-04 | 刘有才 | Epiglottis forceps type pharyngolaryngoscope |
| CN2460040Y (en) * | 2000-12-27 | 2001-11-21 | 童忠勇 | Laryngoscope |
| CN202859072U (en) * | 2012-10-12 | 2013-04-10 | 吴辉 | Adjustable video laryngoscope |
| CN203447261U (en) * | 2013-07-23 | 2014-02-26 | 陈弘书 | Laryngoscope with head cocking driven by gripping force |
| CN203597934U (en) * | 2013-12-03 | 2014-05-21 | 乌日娜 | Video difficulty cannula hook laryngoscope |
| CN204274396U (en) * | 2014-06-20 | 2015-04-22 | 陈刚 | Crotch visible laryngoscope |
-
2014
- 2014-06-20 CN CN201410278278.5A patent/CN105286770A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4314551A (en) * | 1980-03-06 | 1982-02-09 | Kadell Roger J | Laryngoscope |
| US4573451A (en) * | 1984-11-08 | 1986-03-04 | Jack Bauman | Laryngoscope blade with a bendable tip |
| CN2437349Y (en) * | 2000-09-07 | 2001-07-04 | 刘有才 | Epiglottis forceps type pharyngolaryngoscope |
| CN2460040Y (en) * | 2000-12-27 | 2001-11-21 | 童忠勇 | Laryngoscope |
| CN202859072U (en) * | 2012-10-12 | 2013-04-10 | 吴辉 | Adjustable video laryngoscope |
| CN203447261U (en) * | 2013-07-23 | 2014-02-26 | 陈弘书 | Laryngoscope with head cocking driven by gripping force |
| CN203597934U (en) * | 2013-12-03 | 2014-05-21 | 乌日娜 | Video difficulty cannula hook laryngoscope |
| CN204274396U (en) * | 2014-06-20 | 2015-04-22 | 陈刚 | Crotch visible laryngoscope |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105725959A (en) * | 2016-02-04 | 2016-07-06 | 广州中医药大学第一附属医院 | Wireless video laryngoscope for tracheal intubation |
| CN105725959B (en) * | 2016-02-04 | 2017-07-18 | 广州中医药大学第一附属医院 | A kind of trachea cannula wireless video laryngoscope |
| CN105496344A (en) * | 2016-02-24 | 2016-04-20 | 云南省急救中心 | First-aid laryngoscope system integrating visualization and oxygen supply |
| CN109864695A (en) * | 2017-12-05 | 2019-06-11 | 蔡丽丽 | Visible laryngoscope device |
| CN118058693A (en) * | 2024-03-11 | 2024-05-24 | 中国医学科学院北京协和医院 | Intubation auxiliary device of hard bronchoscope |
| CN118058693B (en) * | 2024-03-11 | 2024-08-06 | 中国医学科学院北京协和医院 | Intubation auxiliary device of hard bronchoscope |
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Application publication date: 20160203 |
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