CN207768351U - A kind of laryngoscope blade - Google Patents
A kind of laryngoscope blade Download PDFInfo
- Publication number
- CN207768351U CN207768351U CN201720592687.1U CN201720592687U CN207768351U CN 207768351 U CN207768351 U CN 207768351U CN 201720592687 U CN201720592687 U CN 201720592687U CN 207768351 U CN207768351 U CN 207768351U
- Authority
- CN
- China
- Prior art keywords
- laryngoscope blade
- main body
- blade main
- laryngoscope
- hollow cavity
- 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
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Abstract
The utility model proposes a kind of laryngoscope blades, it includes laryngoscope blade main body and spatula, the laryngoscope blade main body is provided with closed hollow cavity, the laryngoscope blade main body is provided with venthole and light-source head close to described spatula one end, the laryngoscope blade main body is provided with inlet suction port and the lug boss for installing optical module far from described spatula one end, the protrusion end surface is provided with light source connector, it is connected by the pipeline being arranged in the hollow cavity of the laryngoscope blade main body between the inlet suction port and the venthole, it is connected by the optical fiber being arranged in the hollow cavity of the laryngoscope blade main body between the light source connector and the light-source head.A kind of laryngoscope blade provided by the utility model, it is simple in structure, by air delivering pipeline built in increase, the oxygen supply in effective guarantee catheterization procedure to patient.
Description
Technical field
The utility model is related to the field of medical instrument technology, more particularly to a kind of laryngoscope blade.
Background technology
On clinical medicine, especially in first aid and general anesthesia, trachea cannula is very important operation, into promoting the circulation of qi
When cannula, operator will use laryngoscope blade to open patient oral cavity, and exposure glottis, and tracheal catheter is then stretched into glottis and is worked as
In, complete intubation.
It is provided referring to a kind of Chinese patent CN102283627A laryngoscope blades provided and CN102580217A new
Type laryngoscope blade, existing laryngoscope blade are usually made of laryngoscope blade main body and spatula.Laryngoscope blade main body is usually hollow cylinder sample knot
Structure is held in intubation by operator.Spatula is camber blade spline structure, is mounted in laryngoscope blade main body, for pushing down tongue
Body opens space in mouth, realizes the purpose for opening oral cavity and exposure glottis for operator in catheterization procedure, laryngoscope blade main body
Hollow cylinder passes through or installs lighting device, makes operator that can see uvula, the root of the tongue, epiglottis and glottis of patient etc. clearly
Structure in equal mouths.
Other than in addition to making it easier to allowing patient to expose glottis, there is no in view of being intubated for the design of laryngoscope blade at present
Oxygen supply problem in the process.That is, when carrying out trachea cannula using existing laryngoscope blade, patient is to be supplied completely without oxygen.Although
This time is very of short duration, but if meet difficulty intubation the case where, intubation time can extend to some extent, at this time patient because
There is no oxygen supply, their safety just will produce problem.
Utility model content
In order to solve the above technical problems, the utility model proposes a kind of laryngoscope blades comprising laryngoscope blade main body and pressure tongue
Plate, the laryngoscope blade main body are provided with closed hollow cavity, and the laryngoscope blade main body is provided with close to described spatula one end
Venthole and light-source head, the laryngoscope blade main body far from described spatula one end are provided with inlet suction port and for installing optics group
The lug boss of part, the protrusion end surface are provided with light source connector, pass through setting between the inlet suction port and the venthole
Pipeline connection in the hollow cavity of the laryngoscope blade main body, is existed between the light source connector and the light-source head by setting
Optical fiber connection in the hollow cavity of the laryngoscope blade main body.
Preferably, there are one dismountable side plates for the laryngoscope blade main body setting.
Preferably, the side that reinforcing rib is provided in the laryngoscope blade main body is arranged in the side plate.
A kind of laryngoscope blade provided by the utility model, it is simple in structure, pass through air delivering pipeline built in increase, effective guarantee
To the oxygen supply of patient in catheterization procedure.
Description of the drawings
The following drawings is only intended in doing schematic illustration and explanation to the utility model, does not limit making for the utility model
Use range.Wherein,
Fig. 1 is the structural schematic diagram according to a kind of laryngoscope blade of a specific embodiment of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of Fig. 1.
Specific implementation mode
For a clearer understanding of the technical features, objectives and effects of the utility model, existing control description of the drawings
Specific embodiment of the present utility model.Wherein, identical component uses identical label.
Fig. 1 is the structural schematic diagram according to a kind of laryngoscope blade of a specific embodiment of the utility model；Fig. 2 is Fig. 1
Another visual angle structural schematic diagram.Shown in Fig. 1,2, the utility model provides a kind of laryngoscope blade comprising laryngoscope
Piece main body 1 and spatula 2, the laryngoscope blade main body 1 are provided with closed hollow cavity, and the laryngoscope blade main body 1 is close to described
2 one end of spatula is provided with venthole 111 and light-source head 121, and the laryngoscope blade main body 1 is arranged far from 2 one end of the spatula
There are inlet suction port 112 and the lug boss 120 for installing optical module, 120 end face of the lug boss to be provided with light source connector
122, by being arranged in the hollow cavity of the laryngoscope blade main body 1 between the inlet suction port 112 and the venthole 111
Pipeline (not shown) connects, by being arranged in the laryngoscope blade master between the light source connector 122 and the light-source head 121
Optical fiber (not shown) connection in the hollow cavity of body 1.
Laryngoscope blade provided by the utility model and existing such as Chinese patent as stated in the background art
The laryngoscope blade of CN102283627A, CN102580217A similar structures is compared, and maximum difference is that, described convex by being arranged
Portion 120 connects light source, further to fill so as to come out the space-saving of the hollow cavity of the laryngoscope blade main body 1
Distribution pipes (such as PVC conduits) are to convey oxygen.The inlet suction port 112 can be modular connection, can be with disposable single hole
Oxygen tube or breathing circuit are connected, and oxygen is obtained from Anesthesia machine, lung ventilator or center oxygen source.Since the venthole 111 is affixed on
Laryngoscope blade tip, therefore can be synchronized in intubation and blow out oxygen into glottis, to ensure the oxygen supply in catheterization procedure to patient.
The light source connector 122 equally can be existing commercially available universal optical fibre light source connector, and the lug boss 120 can carry
It is used to assemble the component of the light source connector 122 for enough spaces, the light source connector 122 can be docked such as Chinese patent
Anaesthetic laryngoscope mentioned in CN102283627A, the light so as to generate the light source used in existing hospital are led by optical fiber
To the light-source head 121, the illumination in operating process can be ensured in this way.
The laryngoscope blade main body 1 is also provided with a dismountable side plate 13, and the side plate 13 may be provided at the larynx
Eyeglass main body 1 is provided with the side of reinforcing rib 14, in this way can be convenient for the pipeline in the hollow cavity of the laryngoscope blade main body 1 into
Row is safeguarded.The side plate 13 can be connect by buckle structure (not shown) with the laryngoscope blade main body 1.
A kind of laryngoscope blade provided by the utility model, it is simple in structure, pass through air delivering pipeline built in increase, effective guarantee
To the oxygen supply of patient in catheterization procedure.
It will be appreciated by those skilled in the art that although the utility model is described in the way of multiple embodiments
, but not each embodiment only contains an independent technical solution.So narration is just for the sake of clear in specification
For the sake of, the skilled in the art should refer to the specification as a whole is understood, and by skill involved in each embodiment
Art scheme, which is regarded as, can be combined with each other into the mode of different embodiments to understand the scope of protection of the utility model.
The above descriptions are merely exemplary embodiments of the present utility model, is not limited to the model of the utility model
It encloses.Any those skilled in the art, under the premise of not departing from the design and principle of the utility model made by equivalent variations,
Modification and combination, should all belong to the range of the utility model protection.
Claims (3)
1. a kind of laryngoscope blade comprising laryngoscope blade main body and spatula, the laryngoscope blade main body are provided with closed hollow cavity,
It is characterized in that, the laryngoscope blade main body is provided with venthole and light-source head, the laryngoscope blade master close to described spatula one end
Body is provided with inlet suction port and the lug boss for installing optical module far from described spatula one end, and the protrusion end surface is set
It is equipped with light source connector, by being arranged in the hollow cavity of the laryngoscope blade main body between the inlet suction port and the venthole
Pipeline connection, by being arranged in the hollow cavity of the laryngoscope blade main body between the light source connector and the light-source head
Optical fiber connects.
2. laryngoscope blade according to claim 1, which is characterized in that there are one dismountable sides for the laryngoscope blade main body setting
Plate.
3. laryngoscope blade according to claim 2, which is characterized in that the side plate setting is provided in the laryngoscope blade main body
The side of reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592687.1U CN207768351U (en) | 2017-05-25 | 2017-05-25 | A kind of laryngoscope blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720592687.1U CN207768351U (en) | 2017-05-25 | 2017-05-25 | A kind of laryngoscope blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207768351U true CN207768351U (en) | 2018-08-28 |
Family
ID=63218660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720592687.1U Expired - Fee Related CN207768351U (en) | 2017-05-25 | 2017-05-25 | A kind of laryngoscope blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207768351U (en) |
-
2017
- 2017-05-25 CN CN201720592687.1U patent/CN207768351U/en not_active Expired - Fee Related
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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: 20180828 |