CN208388580U - A kind of guide groove angle type video laryngoscope piece - Google Patents
A kind of guide groove angle type video laryngoscope piece Download PDFInfo
- Publication number
- CN208388580U CN208388580U CN201721464327.XU CN201721464327U CN208388580U CN 208388580 U CN208388580 U CN 208388580U CN 201721464327 U CN201721464327 U CN 201721464327U CN 208388580 U CN208388580 U CN 208388580U
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- China
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- guide groove
- laryngoscope
- spatula
- main body
- blade main
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Abstract
The utility model relates to the field of medical instrument technology, refer in particular to a kind of guide groove angle type video laryngoscope piece, including arc-shaped spatula and set on the laryngoscope blade main body of spatula, the both ends of laryngoscope blade main body, which are respectively equipped with to find a view, shoots window and video probe channel, video probe channel extends to find a view along spatula arcuate directions shoots window, spatula extends to form elongated end along its arcuate directions, the guide groove side plate that the side of the laryngoscope blade main body is equipped with guide groove bottom plate and is used cooperatively with guide groove bottom plate, guide groove side plate, spatula and guide groove bottom plate surround tracheal catheter guide groove jointly, it is directed toward to be directed toward with the end in video probe channel and intersects to form angle in the end of tracheal catheter guide groove.In the utility model, video probe channel introduces video probe for guiding performance, so that it is guaranteed that the accuracy of glottis camera shooting；The end of tracheal catheter guide groove, which is directed toward to be directed toward with the end in video probe channel, is crossed to form angle, makes tracheal catheter guiding is accurate to be sent into glottis.
Description
Technical field
The utility model relates to the field of medical instrument technology, refer in particular to a kind of guide groove angle type video laryngoscope piece.
Background technique
Trachea cannula is that treatment and first aid means are commonly used in medical treatment, and the intubation tool that when trachea cannula has to is exactly
It is intubated laryngoscope, tradition direct-view laryngoscope existing defects, so related scientific worker has developed video laryngoscope, nowadays video laryngoscope has been
Through being popularized, which kind of ineffective laryngoscope carries out trachea cannula, is both needed to a spatula front end and places human dissection epiglottic vallecula position,
The lower section of epiglottic vallecula is exactly tracheostomy " glottis ".Display glottis that can be clearest such as by taking video laryngoscope as an example, after placing
Structure, vertical plane where camera shooting axis are Chong Die with human body median sagittal plane.It is just needed if it is without guiding groove profile eyeglass at this time
The mobile ability of endotracheal tube tip could so be controlled outside by using progress plastotype in flexible wire placement tracheal catheter
Complete intubation, the method disadvantage be exactly the good tracheal catheter with hard tube core of moulding it is bad walk oral cavity, pharyngeal cavity curved path
Being sent into after glottis with endotracheal tube tip wants assistant to help to extract wire.To solve the above problems, having developed guide groove type video
Laryngoscope blade, wherein the patent No. " 201210105585.4 " is using guide groove in camera shooting axis edge, the guide groove longitudinal axis and the camera shooting longitudinal axis
In parallel, just enter glottis adjacency from the tracheal catheter that guide groove is inserted into when imaging longitudinal axis alignment glottis and clearly imaging, be difficult to insert
Enter glottis, so defect is obvious.
Summary of the invention
It can determine the technical problem to be solved by the present invention is to provide a kind of accuracy for guaranteeing catheter position and precisely
The guide groove angle type video laryngoscope piece of position glottis position.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of guide groove angle type video larynx
Eyeglass, including arc-shaped spatula and set on the laryngoscope blade main body of spatula, which is equipped with bat of finding a view
It takes the photograph window and is opened in the video probe channel of the laryngoscope blade main body other end, which prolongs along spatula arcuate directions
It extends to find a view and shoots window；The spatula extends to form elongated end along its arcuate directions, which is set to laryngoscope blade main body
One end, the guide groove side plate that the side of the laryngoscope blade main body is equipped with guide groove bottom plate and is used cooperatively with guide groove bottom plate are described to lead
Trough floor, spatula and guide groove side plate surround tracheal catheter guide groove jointly, the end of the tracheal catheter guide groove be directed toward with
It is directed toward and intersects to form angle α in the end in video probe channel.
Preferably, the end of the tracheal catheter guide groove is directed toward is directed toward to intersect to be formed with the end in video probe channel
Angle α angle be 5 to 15 degree.
Preferably, interconnecting piece, the laryngoscope blade main body and interconnecting piece one are equipped between the laryngoscope blade main body and spatula
Body formed, the spatula and interconnecting piece are integrally formed.
Preferably, the elongated end of the spatula is equipped with round blunt.
Preferably, the laryngoscope blade body side is equipped with buckle.
Preferably, the guide groove bottom plate and laryngoscope blade main body are integrally formed.
Preferably, the guide groove bottom plate and guide groove side plate are integrally formed.
Preferably, the guide groove bottom plate is connect with guide groove side plate by Nian Jie, slot or pin joint mode connects.
Preferably, described find a view shoots the cross section of window as round, ellipse or quadrangle.
Preferably, the cross section of the tracheal catheter guide groove is C-shaped, U-shaped or Jiong shape.
The utility model has the beneficial effects that: the utility model provides a kind of guide groove angle type video laryngoscope piece, depending on
Frequency probe channel for guiding performance introducing and fixed video probe, thus effectively ensure absorb image in glottis position it is accurate
Property, and the end of tracheal catheter guide groove is directed toward to be directed toward with the end in video probe channel and intersects to form angle α, to make
Tracheal catheter is accurately sent at the glottis of video probe intake picture centre, and then effectively ensures that tracheal catheter guiding is accurate
Insertion glottis.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment one.
Fig. 2 is the schematic perspective view at another visual angle of the utility model embodiment one.
Fig. 3 is the overlooking structure diagram of the utility model embodiment one.
Fig. 4 is the schematic perspective view of the utility model embodiment two.
Video probe viewfinder area and tracheae insert region contrast schematic diagram when Fig. 5 is the utility model practical application.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made further below with reference to embodiment
Bright, the content that embodiment refers to not is the restriction to the utility model.
As shown in Figure 1 to Figure 3 it is a kind of embodiment one of guide groove angle type video laryngoscope piece of the utility model, including is in arc
The spatula 1 of shape and laryngoscope blade main body 2 set on spatula 1,2 one end of laryngoscope blade main body be equipped with find a view shoot window 3 and
It is opened in the video probe channel 4 of 2 other end of laryngoscope blade main body, which extends to along 1 arcuate directions of spatula
It finds a view and shoots window 3；The spatula 1 extends to form elongated end 5 along its arcuate directions, which is set to laryngoscope blade main body 2
One end, the guide groove side plate 7 that the side of the laryngoscope blade main body 2 is equipped with guide groove bottom plate 6 and is used cooperatively with guide groove bottom plate 6, institute
It states guide groove bottom plate 6, spatula 1 and guide groove side plate 7 and surrounds tracheal catheter guide groove 8 jointly, the end of the tracheal catheter guide groove 8
It is directed toward to be directed toward with the end in video probe channel 4 and intersects to form angle α in end；It is directed toward the end of the tracheal catheter guide groove 8
Being directed toward the angle α angle to be formed that intersects with the end in video probe channel 4 is 5 to 15 degree.
Preferably, the end of tracheal catheter guide groove 8, which is directed toward, is directed toward with the end in video probe channel 4 to intersect to be formed
Included angle is 10 degree；During intubation, the video probe of video laryngoscope is sent into video probe channel 4, i.e. laryngoscope blade
It is placed in video laryngoscope from oral cavity after being installed to video laryngoscope and debugging normally, adjusts eyeglass and spatula 1,1 front end of spatula
Edge is placed in epiglottic vallecula, then appears glottis with lift epiglottis on laryngoscope blade, and the camera shooting central axes of video probe are located at human body center arrow
Shape face, video probe shoot window 3 and carry out shooting to glottis and by the image transmitting of intake to video laryngoscope display screen through finding a view,
Respective model tracheal catheter can be placed in tracheal catheter guide groove 8 at this time and is pushed inwards, endotracheal tube tip enters video
The laryngoscope visual field can clearly show that the position of endotracheal tube tip, and continuing to push inward snorkel conduit can be below 1 leading edge of spatula
It crosses with camera shooting shaft end direction and (is just being better than at glottis and is crossing) and push the 1-2 centimetres of back side Tui Jing point (under glottis) inward again
From tracheal catheter, that is, complete the operation of intubation.First tracheal catheter can also be placed in tracheal catheter guide groove 8, front end is not
Can be exposed, it is then placed in oral cavity together with laryngoscope blade, official's conduit of supplying gas directly is pushed inward after adjusting good position, then in video larynx
Observe that tracheal catheter enters glottis and completes intubation on mirror screen.
Introducing and fixed video probe of the video probe channel 4 for guiding performance, to effectively ensure to absorb sound in image
The accuracy of door position, and the end of tracheal catheter guide groove 8 is directed toward and is directed toward the shape that intersects with the end in video probe channel 4
At angle α, absorbed at picture centre glottis so that tracheal catheter be made accurately to be sent into video probe channel 4, and then effectively ensure
The accurate insertion glottis of tracheal catheter guiding；The end of tracheal catheter guide groove 8 is directed toward to be referred to the end in video probe channel 4
It is 10 degree to the angle for being crossed to form angle α, enables tracheal catheter is more accurate and easy guiding performance to enter glottis.
In the present embodiment, be equipped with interconnecting piece 9 between the laryngoscope blade main body 2 and spatula 1, the laryngoscope blade main body 2 with
Interconnecting piece 9 is integrally formed, and the spatula 1 is integrally formed with interconnecting piece 9.Laryngoscope blade main body 2 and interconnecting piece 9 are integrally formed, pressure
Hyoplastron 1 and interconnecting piece 9 are integrally formed, and are not only simple in structure, are facilitated processing, and effectively save production cost.
In the present embodiment, the other end of the spatula 10 is equipped with round blunt 10.Round blunt 10 can more effectively protect bottleneck throat
Position, spatula 1 scratches throat when laryngoscope blade being avoided to be placed in throat, practical.
In the present embodiment, 2 side of laryngoscope blade main body is equipped with buckle 11.It, should when laryngoscope blade is installed to video laryngoscope
Buckle 11 is for fixing laryngoscope blade.
In the present embodiment, the guide groove bottom plate 6 is integrally formed with laryngoscope blade main body 2；The guide groove bottom plate 6 and guide groove side plate
7 are integrally formed.Integrally formed guide groove bottom plate 6 is not only simple in structure with guide groove side plate 7, facilitates processing, and effectively save life
Produce cost.
In the present embodiment, described find a view shoots the cross section of window 3 as round, ellipse or quadrangle.Preferably, it finds a view bat
The cross section for taking the photograph window 3 is quadrangle, is conducive to the position of video probe intake glottis, to effectively ensure the accurate of catheter position
Property.
In the present embodiment, the cross section of the tracheal catheter guide groove 8 is C-shaped, U-shaped or Jiong shape.Preferably, tracheal catheter
The cross section of guide groove 8 is C-shaped, and the tracheal catheter guide groove 8 of C-shaped facilitates the insertion and separation of tracheal catheter.
It is illustrated in figure 4 a kind of embodiment two of guide groove angle type video laryngoscope piece of the utility model, the guide groove bottom plate 6
It is connect with guide groove side plate 7 by Nian Jie, slot or pin joint mode connects.Preferably, guide groove bottom plate 6 passes through Nian Jie side with guide groove side plate 7
Formula connection, for the connection type during separating tracheae and laryngoscope, operator need to will only move guide groove side plate 7, then will
Guide groove side plate 7 and laryngoscope take out, and the separation of tracheal catheter and laryngoscope can be completed, not only easy to operate, but also effectively save gas
The time required to pipe conduit is separated with laryngoscope, to improve working efficiency, practicability is stronger.
Being illustrated in figure 5 a kind of guide groove angle type video laryngoscope piece of the utility model, video probe is found a view in practical applications
The contrast schematic diagram in region and tracheae insert region, wherein A is video probe viewfinder area, and B is the utility model practical application
When tracheal catheter insert region, C be the prior art practical application when tracheal catheter insert region.
Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of guide groove angle type video laryngoscope piece, including arc-shaped spatula (1) and set on the laryngoscope blade of spatula (1)
Main body (2), laryngoscope blade main body (2) one end are equipped with the view for shooting window (3) and being opened in laryngoscope blade main body (2) other end of finding a view
Frequency probe channel (4), which extends to find a view along spatula (1) arcuate directions shoots window (3)；The pressure
Hyoplastron (1) extends to form elongated end (5) along its arcuate directions, which is set to the one end of laryngoscope blade main body (2), special
Sign is: the guide groove that the side of the laryngoscope blade main body (2) is equipped with guide groove bottom plate (6) and is used cooperatively with guide groove bottom plate (6)
Side plate (7), the guide groove bottom plate (6), spatula (1) and guide groove side plate (7) surround tracheal catheter guide groove (8) jointly, should
It is directed toward to be directed toward with the end of video probe channel (4) and intersects to form angle in the end of tracheal catheter guide groove (8).
2. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: the tracheal catheter guiding
It is 5 to 15 degree that the end of slot (8), which is directed toward and is directed toward the included angle to be formed that intersects with the end of video probe channel (4),.
3. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: the laryngoscope blade main body
(2) interconnecting piece (9) are equipped between spatula (1), the laryngoscope blade main body (2) and interconnecting piece (9) are integrally formed, the pressure tongue
Plate (1) and interconnecting piece (9) are integrally formed.
4. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: the spatula (1)
Elongated end (5) is equipped with round blunt (10).
5. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: the laryngoscope blade main body
(2) side is equipped with buckle (11).
6. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: the guide groove bottom plate (6)
It is integrally formed with laryngoscope blade main body (2).
7. a kind of guide groove angle type video laryngoscope piece according to claim 6, it is characterised in that: the guide groove bottom plate (6)
It is integrally formed with guide groove side plate (7).
8. a kind of guide groove angle type video laryngoscope piece according to claim 6, it is characterised in that: the guide groove bottom plate (6)
It is connect with guide groove side plate (7) by Nian Jie, slot or pin joint mode connects.
9. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: described find a view shoots window
(3) cross section is round, ellipse or quadrangle.
10. a kind of guide groove angle type video laryngoscope piece according to claim 1, it is characterised in that: the tracheal catheter is led
It is C-shaped, U-shaped or Jiong shape to the cross section of slot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464327.XU CN208388580U (en) | 2017-11-06 | 2017-11-06 | A kind of guide groove angle type video laryngoscope piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721464327.XU CN208388580U (en) | 2017-11-06 | 2017-11-06 | A kind of guide groove angle type video laryngoscope piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208388580U true CN208388580U (en) | 2019-01-18 |
Family
ID=65066424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721464327.XU Expired - Fee Related CN208388580U (en) | 2017-11-06 | 2017-11-06 | A kind of guide groove angle type video laryngoscope piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208388580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907726A (en) * | 2019-04-25 | 2019-06-21 | 珠海普生医疗科技有限公司 | A kind of laryngoscope blade and laryngoscope |
-
2017
- 2017-11-06 CN CN201721464327.XU patent/CN208388580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907726A (en) * | 2019-04-25 | 2019-06-21 | 珠海普生医疗科技有限公司 | A kind of laryngoscope blade and 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: 20190118 Termination date: 20201106 |