CN204909376U - Improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece - Google Patents
Improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece Download PDFInfo
- Publication number
- CN204909376U CN204909376U CN201520544822.6U CN201520544822U CN204909376U CN 204909376 U CN204909376 U CN 204909376U CN 201520544822 U CN201520544822 U CN 201520544822U CN 204909376 U CN204909376 U CN 204909376U
- Authority
- CN
- China
- Prior art keywords
- eyeglass body
- endotracheal tube
- laryngoscope
- optical fiber
- arc convex
- 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
Landscapes
- Endoscopes (AREA)
Abstract
The utility model relates to an improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece, including the lens body, the lens body is one side convex and the arc convex surface and is equipped with the light piece, and the opposite side of lens body arc convex surface is equipped with the curb plate, and the arc convex surface of the inside wall of leaded light piece, the inside wall of curb plate and lens body encloses into endotracheal tube's direction passageway jointly, and the width of direction passageway slightly is greater than endotracheal tube's diameter, and the curb plate front end is equipped with the fixed block that is used for restricting drunkenness about the endotracheal tube that is located direction passageway top, being equipped with optic fibre in the leaded light piece and walking the line passageway, the line passageway was walked to optic fibre front end is equipped with detachable printing opacity piece and the laser luminotron is equipped with to the rear end, and optic fibre still is equipped with the optical fiber tube in walking the line passageway, and the laser luminotron is used for being connected with the source phase. This laryngoscope piece and laryngoscope can be avoided endotracheal tube to control and remove and reciprocate through direction passageway and fixed block restriction endotracheal tube's position to guide endotracheal tube to insert the trachea better, improve the success rate of intubate.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of modified model laryngoscope blade and the laryngoscope with this laryngoscope blade.
Background technology
In anesthesia, first aid, concentrate in treatment field, when patient is unconscious, need the air flue being maintained patient by the endotracheal tube be inserted in patient airway.Inserting a difficult point of endotracheal tube is guarantee that endotracheal tube is inserted in lead in the patient airway of pulmonary, instead of is inserted in and leads in the esophagus of patient's stomach.The success or not of intubate directly affects the success or failure of salvage success rate and general anesthesia, and current intubate is all complete under the guiding of laryngoscope.But current laryngoscope blade is difficult to control endotracheal tube, and endotracheal tube easily moves left and right, and moves up and down, and the difficulty of intubate is large, and is easy to be mistakenly inserted esophagus because of the swing of endotracheal tube and causes intubation defeat.
Utility model content
The purpose of this utility model is to overcome above shortcoming, a kind of modified model laryngoscope blade and the laryngoscope with this laryngoscope blade are provided, this modified model laryngoscope blade and with this laryngoscope blade laryngoscope by guide channel and fixed block restriction endotracheal tube position, avoid endotracheal tube to move left and right and move up and down, thus guide endotracheal tube to insert trachea better, improve the success rate of intubate.
This utility model is achieved in that
Scheme (one):
A kind of modified model laryngoscope blade, comprise eyeglass body, it is characterized in that: described eyeglass body is circular arc and the side of arc convex is provided with the guide-lighting block that arcuately one end extends to the other end, the opposite side of described eyeglass body arc convex is provided with the side plate that arcuately one end extends to the other end, the medial wall of described guide-lighting block, the medial wall of side plate and the arc convex of eyeglass body surround the guide channel of endotracheal tube jointly, the width of described guide channel is slightly larger than the diameter of endotracheal tube, described side plate front end is provided with the fixed block for limiting the upper and lower play of endotracheal tube be positioned at above guide channel,
The optical fiber cable tray that arcuately one end extends to the other end is provided with in described guide-lighting block, dismountable light transmission piece is housed in the front end of described optical fiber cable tray and lasing fluorescence pipe is equipped with in rear end, the optical fiber tube for leaded light between light transmission piece and lasing fluorescence pipe is also housed in described optical fiber cable tray, and described lasing fluorescence pipe is used for being connected with power supply.
Preferably, the circular arc angle of described eyeglass body is 120-140 degree.
In order to effectively throat can be protected; avoid scratching throat; the front end of described eyeglass body is provided with arc convex, and in order to be connected with handle better, described eyeglass body rear end is provided with the connector for being connected with handle in the side of eyeglass body arc-shaped concave.
Scheme (two):
A kind of laryngoscope with modified model laryngoscope blade, it comprises eyeglass body and hands handle, it is characterized in that: described eyeglass body is circular arc and the side of arc convex is provided with the guide-lighting block that arcuately one end extends to the other end, the opposite side of described eyeglass body arc convex is provided with the side plate that arcuately one end extends to the other end, the medial wall of described guide-lighting block, the medial wall of side plate and the arc convex of eyeglass body surround the guide channel of endotracheal tube jointly, the width of described guide channel is slightly larger than the diameter of endotracheal tube, described side plate front end is provided with the fixed block for limiting the upper and lower play of endotracheal tube be positioned at above guide channel,
The optical fiber cable tray that arcuately one end extends to the other end is provided with in described guide-lighting block, dismountable light transmission piece is housed in the front end of described optical fiber cable tray and lasing fluorescence pipe is equipped with in rear end, the optical fiber tube for leaded light between light transmission piece and lasing fluorescence pipe is also housed in described optical fiber cable tray, and described lasing fluorescence pipe is used for being connected with power supply;
The front end of described eyeglass body is provided with arc convex, and described eyeglass body rear end is provided with the connector for being connected with handle in the side of eyeglass body arc-shaped concave;
The Connection Block for being connected with connector is provided with above described handle, described Connection Block cross section is U-shaped, described Connection Block front end is installed with the bearing pin be connected between U-shaped two walls, width between the width of described connector and U-shaped two walls matches, described connector front end is provided with the hook-type blocked hole matched with pin diameter, and described laryngoscope blade is removably rotationally connected with on the bearing pin of handle by blocked hole.
Preferably, described power supply is installed in handle, the U-shaped bottom surface of described Connection Block and arbitrary side are provided with two contacts one, two contacts are connected with the both positive and negative polarity of power supply respectively, and bottom surface and the side of described connector are provided with two and match and the contact two be connected with lasing fluorescence pipe with position, contact one.
The laryngoscope that this utility model provides; in use endotracheal tube is positioned in guide channel; restriction endotracheal tube moves left and right; fixed block limits moving up and down of endotracheal tube simultaneously, thus guides endotracheal tube to insert trachea better, improves the success rate of intubate; the arc-shaped concave of eyeglass body can push down tongue; the front end of eyeglass body is provided with arc convex simultaneously, effectively can protect throat, avoids scratching throat.
Compared to prior art, this utility model has the following advantages:
(1) the modified model laryngoscope blade that provides of this utility model and the laryngoscope with this laryngoscope blade, the position of endotracheal tube is limited by guide channel and fixed block, avoid endotracheal tube to move left and right and move up and down, thus guiding endotracheal tube to insert trachea better, improving the success rate of intubate;
(2) the modified model laryngoscope blade that provides of this utility model and the laryngoscope with this laryngoscope blade, adopt guide-lighting block, adopts the optical fiber tube be built in guide-lighting block to carry out leaded light, light guide can be avoided directly to contact with throat, safer much cleaner;
(3) the modified model laryngoscope blade that provides of this utility model and the laryngoscope with this laryngoscope blade, the front end of eyeglass body is provided with arc convex, effectively can protect throat, avoids scratching throat;
(4) the modified model laryngoscope blade that provides of this utility model and the laryngoscope with this laryngoscope blade, dismountable light transmission piece is equipped with in the front end of cable tray, and not only translucent effect is good, and the replacing of light transmission piece is efficient and convenient;
(5) the modified model laryngoscope blade that provides of this utility model and the laryngoscope with this laryngoscope blade, structure is simple, and low cost of manufacture, can improve the success rate of intubate effectively, safe and reliable, has wide market prospect.
Accompanying drawing explanation
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the three dimensional structure schematic diagram of this utility model modified model laryngoscope blade;
Fig. 2 is the three dimensional structure schematic diagram at another visual angle of modified model laryngoscope blade in Fig. 1;
Fig. 3 is the three dimensional structure schematic diagram at another visual angle of modified model laryngoscope blade in Fig. 1;
Fig. 4 is the three dimensional structure schematic diagram of this utility model laryngoscope;
Fig. 5 is the three dimensional structure schematic diagram that in Fig. 4, endotracheal tube installed by laryngoscope;
Fig. 6 is the three dimensional structure schematic diagram of laryngoscope blade folded state in Fig. 4;
Fig. 7 is the three dimensional structure schematic diagram of handle in Fig. 4;
Fig. 8 is this utility model laryngoscope using state schematic diagram.
Symbol description in figure: 1, eyeglass body, 2, guide-lighting block, 3, side plate, 4, endotracheal tube, 5, guide channel, 6, fixed block, 7, light transmission piece, 8, lasing fluorescence pipe, 9, optical fiber tube, 10, arc convex, 11, connector, 11-1, hook-type blocked hole, 11-2, contact two, 12, handle, 12-1, Connection Block, 12-2, bearing pin, 12-3, contact one, 13, trachea, 14, esophagus.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment, this utility model content is described in detail:
Embodiment (one):
As shown in Figure 1-Figure 3, for a kind of modified model laryngoscope blade that this utility model provides, comprise eyeglass body 1, it is characterized in that: described eyeglass body 1 is in circular arc and the side of arc convex is provided with the guide-lighting block 2 that arcuately one end extends to the other end, the opposite side of described eyeglass body 1 arc convex is provided with the side plate 3 that arcuately one end extends to the other end, the medial wall of described guide-lighting block 2, the medial wall of side plate 3 and the arc convex of eyeglass body 1 surround the guide channel 5 of endotracheal tube 4 jointly, the width of described guide channel 5 is slightly larger than the diameter of endotracheal tube 4, described side plate 3 front end is provided with the fixed block 6 for limiting endotracheal tube about 4 play be positioned at above guide channel 5,
The optical fiber cable tray that arcuately one end extends to the other end is provided with in described guide-lighting block 2, dismountable light transmission piece 7 is housed in the front end of described optical fiber cable tray and lasing fluorescence pipe 8 is equipped with in rear end, the optical fiber tube 9 for leaded light between light transmission piece 7 and lasing fluorescence pipe 8 is also housed in described optical fiber cable tray, and described lasing fluorescence pipe 8 is for being connected with power supply.
Preferably, the circular arc angle of described eyeglass body 1 is 120-140 degree.
As Figure 1-Figure 2; in order to effectively throat can be protected; avoid scratching throat; the front end of described eyeglass body 1 is provided with arc convex 10; in order to be connected with handle 12 better; as shown in Figure 1-Figure 3, described eyeglass body 1 rear end is provided with the connector 11 for being connected with handle 12 in the side of eyeglass body 1 arc-shaped concave.
Embodiment (two):
Be a kind of laryngoscope with modified model laryngoscope blade that this utility model provides as Figure 4-Figure 7, it comprises eyeglass body 1 and handle 12, it is characterized in that: described eyeglass body 1 is in circular arc and the side of arc convex is provided with the guide-lighting block 2 that arcuately one end extends to the other end, the opposite side of described eyeglass body 1 arc convex is provided with the side plate 3 that arcuately one end extends to the other end, the medial wall of described guide-lighting block 2, the medial wall of side plate 3 and the arc convex of eyeglass body 1 surround the guide channel 5 of endotracheal tube 4 jointly, the width of described guide channel 5 is slightly larger than the diameter of endotracheal tube 4, described side plate 3 front end is provided with the fixed block 6 for limiting endotracheal tube about 4 play be positioned at above guide channel 5, the optical fiber cable tray that arcuately one end extends to the other end is provided with in described guide-lighting block 2, dismountable light transmission piece 7 is housed in the front end of described optical fiber cable tray and lasing fluorescence pipe 8 is equipped with in rear end, the optical fiber tube 9 for leaded light between light transmission piece 7 and lasing fluorescence pipe 8 is also housed in described optical fiber cable tray, and described lasing fluorescence pipe 8 is for being connected with power supply, the front end of described eyeglass body 1 is provided with arc convex 10, and described eyeglass body 1 rear end is provided with the connector 11 for being connected with handle 12 in the side of eyeglass body 1 arc-shaped concave, the Connection Block 12-1 for being connected with connector 11 is provided with above described handle 12, described Connection Block 12-1 cross section is U-shaped, described Connection Block 12-1 front end is installed with the bearing pin 12-2 be connected between U-shaped two walls, width between the width of described connector 11 and U-shaped two walls matches, as Figure 2-3, described connector 11 front end is provided with the hook-type blocked hole 11-1 matched with bearing pin 12-2 diameter, and described laryngoscope blade is removably rotationally connected with on the bearing pin 12-2 of handle 11 by blocked hole 11-1.
Preferably, described power supply is installed in handle 12, as shown in Figure 7, the U-shaped bottom surface of described Connection Block 12-1 and arbitrary side are provided with two contact one 12-3, two contact 12-3 are connected with the both positive and negative polarity of power supply respectively, as shown in Fig. 3 or Fig. 6, bottom surface and the side of described connector 11 are provided with two and match and contact two 11-2 be connected with lasing fluorescence pipe 8 with 12-3 position, contact one, when laryngoscope blade is connected on handle 12, two contact one 12-3 contact with two contact two 11-2 respectively and make circuit ON, lasing fluorescence pipe 8 is luminous, the light that lasing fluorescence pipe 8 sends is guide-lighting to guide-lighting block 2 front end by optical fiber tube 9.
As shown in Figure 5, Figure 8; the laryngoscope that this utility model provides; be positioned in guide channel 5 by endotracheal tube 4 in use, restriction endotracheal tube 4 moves left and right, and fixed block limits moving up and down of endotracheal tube 4 simultaneously; thus guide endotracheal tube 4 to insert trachea 13 better; improve the success rate of intubate, the arc-shaped concave of eyeglass body 1 can push down tongue, and the front end of eyeglass body 1 is provided with arc convex 10 simultaneously; effectively can protect throat, avoid scratching throat.
Above-mentioned detailed description of the invention is just explained in detail the technical solution of the utility model; this utility model has more than and is only confined to above-described embodiment; every any improvement according to this utility model principle or replacement, all should within protection domain of the present utility model.
Claims (5)
1. a modified model laryngoscope blade, comprise eyeglass body (1), it is characterized in that: described eyeglass body (1) is in circular arc and the side of arc convex is provided with the guide-lighting block (2) that arcuately one end extends to the other end, the opposite side of described eyeglass body (1) arc convex is provided with the side plate (3) that arcuately one end extends to the other end, the medial wall of described guide-lighting block (2), the medial wall of side plate (3) and the arc convex of eyeglass body (1) surround the guide channel (5) of endotracheal tube (4) jointly, the width of described guide channel (5) is slightly larger than the diameter of endotracheal tube (4), described side plate (3) front end is provided with the fixed block (6) for limiting the upper and lower play of endotracheal tube (4) being positioned at guide channel (5) top,
The optical fiber cable tray that arcuately one end extends to the other end is provided with in described guide-lighting block (2), dismountable light transmission piece (7) is housed in the front end of described optical fiber cable tray and lasing fluorescence pipe (8) is equipped with in rear end, the optical fiber tube for leaded light (9) be positioned between light transmission piece (7) and lasing fluorescence pipe (8) is also housed in described optical fiber cable tray, and described lasing fluorescence pipe (8) is for being connected with power supply.
2. modified model laryngoscope blade according to claim 1, is characterized in that: the circular arc angle of described eyeglass body (1) is 120-140 degree.
3. modified model laryngoscope blade according to claim 1, it is characterized in that: the front end of described eyeglass body (1) is provided with arc convex (10), described eyeglass body (1) rear end is provided with the connector (11) for being connected with handle (12) in the side of eyeglass body (1) arc-shaped concave.
4. the laryngoscope with modified model laryngoscope blade according to any one of claim 1-3, it comprises eyeglass body (1) and handle (12), it is characterized in that: described eyeglass body (1) is in circular arc and the side of arc convex is provided with the guide-lighting block (2) that arcuately one end extends to the other end, the opposite side of described eyeglass body (1) arc convex is provided with the side plate (3) that arcuately one end extends to the other end, the medial wall of described guide-lighting block (2), the medial wall of side plate (3) and the arc convex of eyeglass body (1) surround the guide channel (5) of endotracheal tube (4) jointly, the width of described guide channel (5) is slightly larger than the diameter of endotracheal tube (4), described side plate (3) front end is provided with the fixed block (6) for limiting the upper and lower play of endotracheal tube (4) being positioned at guide channel (5) top,
The optical fiber cable tray that arcuately one end extends to the other end is provided with in described guide-lighting block (2), dismountable light transmission piece (7) is housed in the front end of described optical fiber cable tray and lasing fluorescence pipe (8) is equipped with in rear end, the optical fiber tube for leaded light (9) be positioned between light transmission piece (7) and lasing fluorescence pipe (8) is also housed in described optical fiber cable tray, and described lasing fluorescence pipe (8) is for being connected with power supply;
The front end of described eyeglass body (1) is provided with arc convex (10), and described eyeglass body (1) rear end is provided with the connector (11) for being connected with handle (12) in the side of eyeglass body (1) arc-shaped concave;
Described handle (12) top is provided with the Connection Block (12-1) for being connected with connector (11), described Connection Block (12-1) cross section is U-shaped, described Connection Block (12-1) front end is installed with the bearing pin (12-2) be connected between U-shaped two walls, width between the width of described connector (11) and U-shaped two walls matches, described connector (11) front end is provided with the hook-type blocked hole (11-1) matched with bearing pin (12-2) diameter, described laryngoscope blade is removably rotationally connected with on the bearing pin (12-2) of handle (12) by blocked hole (11-1).
5. laryngoscope according to claim 4, it is characterized in that: described power supply is installed in handle (12), the U-shaped bottom surface of described Connection Block (12-1) and arbitrary side are provided with two contacts one (12-3), two contacts (12-3) are connected with the both positive and negative polarity of power supply respectively, and bottom surface and the side of described connector (11) are provided with two and match and the contact two (11-2) be connected with lasing fluorescence pipe (8) with contact one (12-3) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544822.6U CN204909376U (en) | 2015-07-24 | 2015-07-24 | Improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544822.6U CN204909376U (en) | 2015-07-24 | 2015-07-24 | Improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909376U true CN204909376U (en) | 2015-12-30 |
Family
ID=54958570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544822.6U Expired - Fee Related CN204909376U (en) | 2015-07-24 | 2015-07-24 | Improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078537A (en) * | 2017-12-19 | 2018-05-29 | 东南大学苏州医疗器械研究院 | Can automatic dismantling eyeglass and with avoiding improper opening insurance video laryngoscope |
| CN110269585A (en) * | 2019-07-29 | 2019-09-24 | 江苏永乐医疗科技有限公司 | A kind of laryngoscope of controllable pressure |
-
2015
- 2015-07-24 CN CN201520544822.6U patent/CN204909376U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078537A (en) * | 2017-12-19 | 2018-05-29 | 东南大学苏州医疗器械研究院 | Can automatic dismantling eyeglass and with avoiding improper opening insurance video laryngoscope |
| CN108078537B (en) * | 2017-12-19 | 2024-02-20 | 东南大学苏州医疗器械研究院 | Video laryngoscope capable of automatically disassembling lens and having error opening prevention insurance |
| CN110269585A (en) * | 2019-07-29 | 2019-09-24 | 江苏永乐医疗科技有限公司 | A kind of laryngoscope of controllable pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8845525B2 (en) | Laryngoscope insertion section with tube guide for guiding endotracheal tubes having a range of external diameters | |
| US10524651B2 (en) | Insertion section for laryngoscope with lateral tube guide | |
| CN204909376U (en) | Improved generation laryngoscope piece and have laryngoscope of this laryngoscope piece | |
| CN201832259U (en) | Head end shaping guided type visual endotracheal intubation laryngoscope | |
| US10849488B2 (en) | Laryngoscope handle and retrofittable insufflation module therefor | |
| US9968248B2 (en) | Laryngoscope and handle thereof | |
| US20130327324A1 (en) | Device comprising a set of magnetic elements particularly suitable as a support to the procedure of patient's tracheal intubation | |
| CN204744089U (en) | Medical direct laryngoscope piece | |
| CN204033967U (en) | Optical wand formula can positioning tracheal catheter | |
| CN105147233A (en) | Trachea and esophagus double-intubation type visual laryngoscope | |
| CN205433630U (en) | Optical wand guide laryngoscope | |
| CN203169139U (en) | Visual laryngoscope | |
| CN204218866U (en) | Automatic plug-in type throat speculum lens | |
| CN205107609U (en) | Elongated laryngoscope lens | |
| CN201505123U (en) | Guide-type fiber laryngoscope | |
| EP3409186B1 (en) | Laryngoscope handle and retrofittable insufflation module therefor | |
| CN204218865U (en) | Novel throat sight glass | |
| CN201862110U (en) | Tracheal cannula slot | |
| CN208464881U (en) | A kind of device Host structure of double positioning trachea cannulas | |
| CN204121556U (en) | Based on the tracheal intubation combination unit of ultra sonic imaging | |
| CN209575300U (en) | A kind of guidance stomach tube of subsidiary light source | |
| CN202605482U (en) | Disposable visible nasal tracheal device | |
| CN201823144U (en) | Portable intubation lightwand | |
| CN201073490Y (en) | Light guiding intubator | |
| CN203153696U (en) | Anaesthetic laryngoscope sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151230 Termination date: 20190724 |