CN209074542U - The laryngoscope structure of disposable laryngoscope chip architecture and video laryngoscope - Google Patents
The laryngoscope structure of disposable laryngoscope chip architecture and video laryngoscope Download PDFInfo
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- CN209074542U CN209074542U CN201820466581.1U CN201820466581U CN209074542U CN 209074542 U CN209074542 U CN 209074542U CN 201820466581 U CN201820466581 U CN 201820466581U CN 209074542 U CN209074542 U CN 209074542U
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- laryngoscope
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- pressure tongue
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Abstract
The utility model provides the laryngoscope structure of a kind of disposable laryngoscope chip architecture and video laryngoscope, is related to the field of medical instrument technology, the disposable laryngoscope chip architecture, including pressure tongue, trachea cannula track and lens supports channel；Pressure tongue is smooth globoidal structure, and is of a straight line type gentle transition at the both ends end of pressure tongue；The setting of lens supports channel presses the bending angle between tongue and lens supports channel to form trachea cannula track on pressure tongue；Disposable laryngoscope chip architecture is mounted in lens supports along lens supports channel, and buckle position will be fixed in disposable laryngoscope chip architecture and lens supports；Image member is fixedly mounted on imaging region, illumination part is fixedly mounted on transparent area, the technical problems such as operator's judgement are influenced because image quality is lower when alleviating and carry out causing patient's venturi to damage because of the radian change dramatically of eyeglass when Laryngoscope surgery in the prior art, while carrying out venturi treatment by laryngoscope.
Description
Technical field
The utility model relates to the field of medical instrument technology more particularly to a kind of disposable laryngoscope chip architectures and view
The laryngoscope structure of frequency laryngoscope.
Background technique
Laryngoscope is a kind of for checking the instrument of laryngeal pathological process, because throat position is deeper, physiological structure is complicated, Bu Nengzhi
It connects and pries through, thus often checked by laryngoscope, laryngoscope includes that indirect laryngoscope, direct laryngoscope, fiberoptic laryngoscope, electrolaryngoscope etc. are more
Seed type, while in order to meet the needs of the needs of some immune systems weaker patient and nosocomial infection control, it is disposable
Laryngoscope using more more and more universal.
In current technology, the radian variation of disposable laryngoscope piece used is most more sharply, and video laryngoscope
All thicker, mouth opening and user's skill to patient have higher requirement.Easy pair when using laryngoscope guide cannula
The venturi of patient causes certain damage；In addition, photographic device and light on disposable laryngoscope blade used in the prior art
Line irradiated region is to be in same plane position in parallel position or lighting device and photographic device, carry out using when hold
It easily forms light and irradiates blind area, and the hot spot easy to form on photographic device, reduce image quality, and then influence operator
Picture is observed, correct judgement is made.
Utility model content
The first of the utility model is designed to provide a kind of disposable laryngoscope chip architecture, to alleviate in the prior art
It carries out causing the technical problems such as patient's venturi damage when Laryngoscope surgery because of the radian change dramatically of eyeglass.
To achieve the goals above, the utility model uses following technical scheme:
A kind of disposable laryngoscope chip architecture provided by the utility model, including pressure tongue, trachea cannula track and mirror
Plate rack channel；
The pressure tongue is smooth globoidal structure, and is of a straight line type gentle transition at the both ends end of the pressure tongue；
The lens supports channel is synchronized along the globoidal structure of the pressure tongue to be extended, and is fixed and connected with the pressure tongue
It connecing, there is bending angle between the pressure tongue and the lens supports channel, the bending angle forms the trachea cannula track,
The trachea cannula track is for guiding external tracheae to enter venturi.
It further, further include buckle position；
The buckle position is fixed at one end of the pressure tongue.
Further, the other end of the pressure tongue is set as warpage and raises up portion, and the raise up end in portion of the warpage is set
Flange is set, the flange is for elapsing tongue body.
Further, it is provided on the end face of the one end of the lens supports channel far from the buckle position and is taken the photograph for installing
The imaging region of camera, and the transparent area for installing headlamp；
The inferoanterior of the transparent area is arranged in the imaging region.
Further, the arc range of the pressure tongue is 0.28 π -0.56 π.
Further, the tranverse sectional thickness in the lens supports channel is between 10mm-15mm.
The second of the utility model is designed to provide a kind of laryngoscope structure of video laryngoscope, is led in the prior art with alleviating
Crossing influences the technical problems such as operator's judgement because image quality is lower when laryngoscope carries out venturi treatment.
The utility model also provides a kind of laryngoscope structure of video laryngoscope, including above-mentioned disposable laryngoscope piece knot
Structure further includes lens supports, image member and illumination part；
The disposable laryngoscope chip architecture is mounted in the lens supports along the lens supports channel, the card
Button bit fixes the disposable laryngoscope chip architecture and the lens supports upper limit；The image member is fixedly mounted on institute
Imaging region is stated, the illumination part is fixedly mounted on the transparent area.
The utility model has the following beneficial effects:
A kind of disposable laryngoscope chip architecture provided by the utility model, including pressure tongue, trachea cannula track and mirror
Plate rack channel, pressure tongue are arranged in smooth globoidal structure, and press be provided at the both ends end of tongue be of a straight line type it is flat
The transition region of slow transition, lens supports channel synchronize the arc for extending, and being fixed at pressure tongue along the globoidal structure of pressure tongue
On face, so that forming a bending angle between the lateral wall in lens supports channel and pressure tongue, which is used as drawing
Lead the trachea cannula track that external tracheae enters venturi；Pressure tongue is mainly used for pharyngeal visual examination and uses, for pushing tongue with convenient
Check that the equipment pressure tongue of peripheral organs and tissue is arranged in smooth globoidal structure, and linear at the both ends end of pressure tongue
Type gentle transition is there are the variation of certain radian, in order to be more convenient for carrying out larynx when extending because of oral cavity to the venturi of people
When videoendoscopic surgery, the lens structure for being inserted into venturi reduces the damage of oral cavity wall and venturi inner wall, so that mirror used in laryngoscope
Chip architecture more meets the venturi construction of human body, can be bonded with human body venturi perfection, improves and is carrying out laryngoscope in the prior art
When operation sharply because of the radian variation of lens structure used in laryngoscope, it be easy to cause patient's venturi inner wall during use
The problem of damage.
The laryngoscope structure of a kind of video laryngoscope provided by the utility model, including above-mentioned disposable laryngoscope piece knot
Structure further includes that lens supports, image member and illumination part, disposable laryngoscope chip architecture are mounted on eyeglass along lens supports channel
On bracket, then disposable laryngoscope chip architecture and lens supports are limited by buckle position and fixed；Image member is fixedly mounted on
Imaging region on lens supports channel, illumination part are fixedly mounted on the transparent area on lens supports channel, and illuminate part setting and exist
The inferoanterior of image member maximumlly increases the space illuminated of illumination part with this, so that in the visual region of image member
Light space is bigger, is observed convenient for image member, and picture is captured, at the same effectively improve current most of laryngoscope blades because
LED light and camera is coplanar or postposition brought by light reflect, in turn result in and form hot spot or Partial exposure in image member
Excessively lead to the problem of reducing image quality, being more advantageous to operator observes, and obtains clear, intuitive picture.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the first view for the disposable laryngoscope chip architecture that embodiment one provides；
Fig. 2 is the second view of the disposable laryngoscope chip architecture that embodiment one provides；
Fig. 3 is the third view for the disposable laryngoscope chip architecture that embodiment one provides；
Fig. 4 is the schematic diagram for the lens supports that embodiment two provides；
Fig. 5 is the schematic diagram of the laryngoscope structure for the video laryngoscope that embodiment two provides.
Icon: 10- presses tongue；20- trachea cannula track；30- lens supports channel；40- buckles position；The imaging region 50-；
60- transparent area；70- lens supports；80- image member；90- illuminates part；101- warpage raises up portion；102- flange；701- buckles column
Position.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
In the description of the present invention, it should be noted that term " first ", " second " are used for description purposes only, and
It cannot be understood as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment one
As shown in Figure 1-3, disposable laryngoscope chip architecture provided in this embodiment includes pressure tongue 10, trachea cannula rail
Road 20 and lens supports channel 30；Pressing tongue 10 is in smooth globoidal structure, and is of a straight line type at the both ends end of pressure tongue 10
Gentle transition；Lens supports channel 30 is synchronized along the globoidal structure of pressure tongue 10 to be extended, and is fixedly connected with pressure tongue 10, and tongue is pressed
There is bending angle, bending angle forms trachea cannula track 20, and trachea cannula track 20 is used between portion 10 and lens supports channel 30
Enter venturi in the external tracheae of guidance.
Specifically, the disposable laryngoscope chip architecture includes that pressure tongue 10, trachea cannula track 20 and lens supports are logical
Road 30, pressure tongue 10 are mainly used to push tongue, to facilitate video end laryngoscope that can quickly and easily enter patient's venturi, press tongue
10 are arranged in smooth globoidal structure, and gentle transition is of a straight line type at the both ends end of pressure tongue 10, and pressure tongue 10 is to protrude into
The part of human oral cavity and venturi is to press tongue there are the variation of certain radian when extending because of oral cavity to the venturi of people
10 radian is gently excessive, so that lens structure used in laryngoscope more meets the venturi construction of human body, improves in the prior art
Sharply because of the radian variation of lens structure used in laryngoscope when carrying out Laryngoscope surgery, it be easy to cause patient during use
The problem of venturi inner wall damages.
Wherein, it is provided on pressure tongue 10 for the disposable laryngoscope chip architecture to be mounted in lens supports
Lens supports channel 30, and lens supports channel 30 along pressure tongue 10 globoidal structure it is synchronous extend, lens supports channel 30 with
10 fixed connection place of tongue is pressed to form the bending angle that one is in 90 degree, which forms inserts for the tracheae of external tracheae guiding
Pipe track 20, and trachea cannula track 20 is also along the synchronous extension of globoidal structure of pressure tongue 10.
In the optional scheme of the present embodiment, as shown in Figure 1-3, further include buckle position 40；Buckle position 40 is fixed at
Press one end of tongue 10.
Specifically, buckle position 40 is the lens supports for the disposable laryngoscope chip architecture to be fixed on to installation,
To guarantee the stability of fastness and disposable laryngoscope chip architecture between the two.
In the optional scheme of the present embodiment, as shown in Figure 1-3, the other end of pressure tongue 10 is set as warpage and raises up portion
101, and the raise up end in portion 101 of warpage is provided with flange 102, flange 102 is for elapsing tongue body.
Specifically, being the starting of the disposable laryngoscope chip architecture to press one end of setting buckle position 40 on tongue 10
End, so, the other end of pressure tongue 10 is arranged in the warpage portion 101 that raises up, and as presses the end of tongue 10, warpage raises up portion
101 are of a straight line type smooth transition with the transition position of intermediate cambered surface of pressure tongue 10, and the flange that warpage raises up at the top of portion 101 is arranged in
102 may be configured as solid semi-cylindrical in configuration, and warpage raises up 101 face of portion and solid semi-cylindrical in configuration is used to choose meeting and detests portion's exposure sound
Door, allows video laryngoscope camera to take venturi reality shape, facilitates the progress of subsequent intubation, and entire setting meets the structure of human body venturi
It makes.
In the optional scheme of the present embodiment, as shown in Figure 1-3, the one end of lens supports channel 30 far from buckle position 40
The imaging region 50 for installing video camera and the transparent area 60 for installing headlamp are provided on end face, and transparent area 60 is set
Set the inferoanterior in imaging region 50.
Specifically, on the end face for the end that transparent area 60 and imaging region 50 are arranged at lens supports channel 30, and thoroughly
Light area 60 and imaging region 50 are parallel plane, and the inferoanterior of imaging region 50 is arranged in transparent area 60, on the one hand to illuminate
The light that lamp is emitted is located at the center of field of view through transparent area 60, and uniform illumination is understood in front centre, so that
Camera for capturing picture can obtain clearer picture；On the other hand, when transparent area 60 raises up portion far from warpage
101, the reflection that illumination raises up in portion 101 in warpage is reduced as far as possible, is reduced and is raised up portion because light reflexes to warpage
101 and to form hot spot in camera shooting picture, and then reduce image quality the problem of；In addition, transparent area 60 is placed in and takes the photograph
As the inferoanterior in area 50, the light for avoiding transparent area 60 reaches imaging region 50 by refraction and to form hot spot on camera,
The quality of camera shooting picture is further improved, is observed conducive to operator, clear, intuitive picture is obtained.
In the optional scheme of the present embodiment, as shown in Figure 1-3, the arc range of pressure tongue 1030 is 0.28 π -0.56 π.
The face that portion 101 connects with the pressure tongue 10 to connect specifically, warpage raises up is of a straight line type smooth transition, alleviates warpage
Raise up portion 101 face and splenium in the middle part of radian face change dramatically, bringing asking for damage to suffering from all venturis when being used to choose meeting and detesting
Topic.
Suitable radian, presses the radian model of tongue 10 when wherein, in order to more accurately determine pressure 10 relative usage of tongue
It encloses for 0.28 π -0.56 π, i.e., the degree of central angle is between 50 degree of -100 degree.
In the optional scheme of the present embodiment, as shown in Figure 1-3, the size of the opening thickness of trachea cannula track 20 exists
Between 10mm-14mm.
Specifically, the setting of trachea cannula track 20 is prolonged on pressure tongue 10, and along the radian for the globoidal structure for pressing tongue 10
It stretches direction to be extended, trachea cannula track 20 is mainly used for entering the guide rail of venturi as external tracheae, to external gas
The direction of pipe has guiding function, improves external tracheae when entering human oral cavity and venturi, because aphalangia is guided to causing mouth
Chamber or venturi scratch or increase the intubation risks such as difficulty and time.
Wherein, because pressure tongue 10 is a part for protruding into oral cavity, and entering venturi, the setting of trachea cannula track 20 is being pressed
On tongue 10, for guiding external tracheae to enter oral cavity, to be related to the aperture of dehiscing of patient, i.e. trachea cannula track 20
Opening thickness (i.e. the numerical value of A in Fig. 2) should dehisce within aperture in patient's maximum；Laryngoscope is being carried out in order to reduce patient
The degree of difficulty and degree tired out dehisced when operation, while reducing the aperture of dehiscing of patient, so not influencing what subsequent intubation carried out
Under the premise of, the numerical value of the opening thickness of trachea cannula track 20 can be reduced as far as possible, such as by trachea cannula track 20
Opening thickness A be arranged between 10mm-14mm, the thickness is about 2mm smaller than most of similar products on the market, thus
When being more convenient for carrying out Laryngoscope surgery, lens structure enters patient's venturi, improves the intubation of difficult venturi tracheae, increases intubation
Success rate reduces intubation difficulty.
Embodiment two
A kind of laryngoscope structure of video laryngoscope is present embodiments provided, as illustrated in figures 4-5, video larynx provided in this embodiment
The laryngoscope structure of mirror includes above-mentioned disposable laryngoscope chip architecture, further includes lens supports 70, image member 80 and illumination part
90；Disposable laryngoscope chip architecture is mounted in lens supports 70 along lens supports channel 30, and buckle position 40 will disposably make
It is fixed with laryngoscope chip architecture and the limit of lens supports 70；Image member 80 is fixedly mounted on imaging region 50, and illumination part 90 is fixedly mounted
In transparent area 60.
Specifically, lens supports 70 pass through lens supports channel 30 and disposable laryngoscope chip architecture is fixedly mounted,
Buckle column position 701 is additionally provided in lens supports 70 at position corresponding with buckle position 40, passes through buckle column position 701 and buckle
Position 40 is fixedly connected to realize that disposable laryngoscope chip architecture and the limit of lens supports 70 are fixed, disposable when taking out
When laryngoscope chip architecture, clamping part is broken into two with one's hands outward, makes to buckle column position 701 and buckle slot position to disengage, that is, can be taken off.
Wherein, image member 80 uses camera, and for capturing, shooting the picture in venturi, illumination part 90 uses LED light,
For providing light source for camera, venturi is illuminated；Camera is fixedly mounted on imaging region 50, and LED light is fixedly mounted on transparent area
60, consequently facilitating operator carries out venturi operation.
It should be noted that technical effect possessed by the installation position of camera and LED light and imaging region 50 and light transmission
Technical effect caused by area 60 is identical, and technical effect caused by imaging region 50 and transparent area 60 is in above-described embodiment one
It has been be explained in detail that, so do not repeating again.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of disposable laryngoscope chip architecture, which is characterized in that logical including pressure tongue, trachea cannula track and lens supports
Road；
The pressure tongue is in smooth globoidal structure, and is of a straight line type gentle transition at the both ends end of the pressure tongue；
The lens supports channel is synchronized along the globoidal structure of the pressure tongue to be extended, and is fixedly connected with the pressure tongue, institute
Stating has bending angle between pressure tongue and the lens supports channel, the bending angle forms the trachea cannula track, described
Trachea cannula track is for guiding external tracheae to enter venturi；
It further include buckle position；
The buckle position is fixed at one end of the pressure tongue；
The imaging region for installing video camera is provided on the end face of the one end of the lens supports channel far from the buckle position,
And the transparent area for installing headlamp；
The inferoanterior of the imaging region is arranged in the transparent area.
2. disposable laryngoscope chip architecture according to claim 1, which is characterized in that the other end of the pressure tongue is set
It is set to warpage to raise up portion, and the warpage raises up the end setting flange in portion, the flange is for elapsing tongue body.
3. disposable laryngoscope chip architecture according to claim 1, which is characterized in that the arc range of the pressure tongue
For 0.28 π -0.56 π.
4. disposable laryngoscope chip architecture according to claim 1, which is characterized in that the trachea cannula track is opened
Mouth thickness is between 10mm-15mm.
5. a kind of laryngoscope structure of video laryngoscope, which is characterized in that described in any item disposable including claim 1-4
Laryngoscope chip architecture further includes lens supports, image member and illumination part；
The disposable laryngoscope chip architecture is mounted in the lens supports along the lens supports channel, the buckle position
The disposable laryngoscope chip architecture and lens supports limit are fixed；The image member is fixedly mounted on the camera shooting
Area, the illumination part are fixedly mounted on the transparent area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466581.1U CN209074542U (en) | 2018-03-30 | 2018-03-30 | The laryngoscope structure of disposable laryngoscope chip architecture and video laryngoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820466581.1U CN209074542U (en) | 2018-03-30 | 2018-03-30 | The laryngoscope structure of disposable laryngoscope chip architecture and video laryngoscope |
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| CN209074542U true CN209074542U (en) | 2019-07-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338743A (en) * | 2019-08-12 | 2019-10-18 | 浙江优亿医疗器械有限公司 | Laryngoscope intubation and laryngoscope |
| CN112603237A (en) * | 2020-11-26 | 2021-04-06 | 青岛中科智能光电产业研究院有限公司 | Expansion type wireless visual laryngoscope |
-
2018
- 2018-03-30 CN CN201820466581.1U patent/CN209074542U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110338743A (en) * | 2019-08-12 | 2019-10-18 | 浙江优亿医疗器械有限公司 | Laryngoscope intubation and laryngoscope |
| CN112603237A (en) * | 2020-11-26 | 2021-04-06 | 青岛中科智能光电产业研究院有限公司 | Expansion type wireless visual laryngoscope |
| CN112603237B (en) * | 2020-11-26 | 2022-11-15 | 青岛中科智能光电产业研究院有限公司 | Expansion type wireless visual laryngoscope |
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