CN109793487A - A kind of disposable tube core for laryngoscope - Google Patents
A kind of disposable tube core for laryngoscope Download PDFInfo
- Publication number
- CN109793487A CN109793487A CN201910152041.5A CN201910152041A CN109793487A CN 109793487 A CN109793487 A CN 109793487A CN 201910152041 A CN201910152041 A CN 201910152041A CN 109793487 A CN109793487 A CN 109793487A
- Authority
- CN
- China
- Prior art keywords
- pipe shaft
- locator
- probe
- audio connector
- tube core
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000000465 moulding Methods 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 241001167839 Hymenochaete corrugata Species 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 210000002409 epiglottis Anatomy 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 210000003800 pharynx Anatomy 0.000 description 4
- 210000000214 mouth Anatomy 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000010513 Stupor Diseases 0.000 description 1
- 229910000754 Wrought iron Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 210000005181 root of the tongue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Abstract
The invention discloses a kind of disposable tube cores for laryngoscope, including connection terminal, pipe shaft, locator and probe；Connection terminal and probe are respectively fixedly connected at the both ends of pipe shaft, and locator is slidably connected with pipe shaft, and locator is located between connection terminal and probe；Connecting terminal includes audio connector, and probe is electrically connected with audio connector, for acquiring image information；Frictional resistance between locator and pipe shaft hinders the opposite pipe shaft sliding of locator to position to realize；Pipe shaft has flexibility；Audio connector with the interface of external display device for connecting, the image information of probe acquisition is transferred to display equipment in order to medical staff's observation, during the work time, pipe shaft outer wall occurs bending and deformation after the extruding by throat inner wall, pipe shaft is inserted into along venturi, reduce the squeezing action power generated to venturi inner wall, is convenient for moulding and chooses to operate around epiglottis etc..
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of disposable tube core for laryngoscope.
Background technique
Since throat position is deep, physiological structure is complicated, cannot directly peep and, anesthesia surgery will use when airway intubation
Laryngoscope is as auxiliary.Traditional laryngoscope inspection method under narcosis, patient's left hand hold laryngoscope, and laryngoscope is sent into oral cavity along back,
The root of the tongue that deeply goes directly to the midline to be shifted, when seeing epiglottis from laryngoscope, makes laryngoscope upward inclination proximal, pharynx rear wall is directed toward in distal end,
But it does not contact.After seeing epiglottic tubercle clearly, left hand lifts laryngoscope with parallel upward strength, stresses on epiglottis, makes it completely
Lift, cavum laryngis can be exposed.
But existing laryngoscope outer structural parts use hard or soft glass Fiber Materials, not can be carried out moulding and choose and bypass
The operation such as epiglottis.It sterilizes and bothers with human contact, can not accomplish disposable；Size is big, and clinical use is inconvenient.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of disposable tube core for laryngoscope, difficult to solve existing laryngoscope
The problem of to be chosen around operation.
To achieve the above object, the technical solution of the embodiment of the present invention are as follows:
A kind of disposable tube core for laryngoscope, including connection terminal, pipe shaft, locator and probe；
Connection terminal and probe are respectively fixedly connected at the both ends of pipe shaft, and locator is slidably connected with pipe shaft, locator position
Between connection terminal and probe；
Connecting terminal includes audio connector, and probe is electrically connected with audio connector, for acquiring image information；
Frictional resistance between locator and pipe shaft hinders the opposite pipe shaft sliding of locator to position to realize；
Pipe shaft has flexibility.
The embodiment of the present invention is further arranged to: the locator is returning using the pipe shaft central axis as the centre of gyration
Swivel, locator are greater than the other end close to one end diameter of the connecting terminal, and locator center offers through-hole, locator set
Connect on pipe shaft, fracture offered on locator, fracture is connected to through-hole, and locating apparatus is flexible, between fracture inner wall between
After gap changes, the internal diameter of through-hole correspondingly changes.
The embodiment of the present invention is further arranged to: the connection terminal further includes shell, and the audio connector is fixedly connected
In the one end of shell far from the probe, shell has limiting slot close to one end edge of audio connector.
The embodiment of the present invention is further arranged to: the shell is fixedly connected with magnetic adsorption plate close to one end of audio connector.
The embodiment of the present invention is further arranged to: the shell is made of plastic material.
The embodiment of the present invention is further arranged to: the magnetic adsorption plate and the shell integrated injection molding.
The embodiment of the present invention is further arranged to: the pipe shaft includes plastic cement crust, conducting wire and metal tube, and plastic cement crust is solid
Surely it is wrapped in outer surface of metal pipe, conducting wire is embedded in inside plastic cement crust；By leading between the audio connector and the probe
Line electrical connection.
The embodiment of the present invention is further arranged to: the probe includes stainless steel sleeve, camera module and protective lens；
Stainless steel sleeve is fixedly connected in the pipe shaft, and camera module is fixedly connected on inside stainless steel sleeve, protective lens
It is fixedly connected on the one end of stainless steel sleeve far from pipe shaft, camera module is electrically connected with the audio connector.
The embodiment of the present invention is further arranged to: being integrated with LED module in the camera module.
The embodiment of the present invention is further arranged to: the protective lens are transparent plastic lens.
The embodiment of the present invention has the advantages that
1, the image information of probe acquisition is transferred to display for connecting with the interface of external display device by audio connector
Equipment is in order to medical staff's observation, and during the work time, pipe shaft outer wall occurs bending and deformation after the extruding by throat inner wall,
Pipe shaft is inserted into along venturi, is reduced the squeezing action power generated to venturi inner wall, is convenient for moulding and chooses to grasp around epiglottis etc.
Make；
2, in use, the stainless steel sleeve and part pipe shaft of tube core need to be inserted into breathing catheter, confirmation is inserted for clinical intubation operation
It after the depth for entering conduit, is fixed by locator, it is free to slide that normality lower locating device prolongs pipe shaft, and it is fixed after conduit plastic cement mouth to be inserted into
Position device aperture slots are to contract, and the frictional force of locator and pipe shaft becomes larger after stress deformation, realize positioning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the schematic diagram that connection terminal structure is embodied in the embodiment of the present invention；
Fig. 3 is the schematic diagram that locator structure is embodied in the embodiment of the present invention；
Fig. 4 is the schematic diagram that pipe shaft section structure is embodied in the embodiment of the present invention；
Fig. 5 is the schematic diagram that probe internal structure is embodied in the embodiment of the present invention；
Fig. 6 is the schematic diagram that stainless steel sleeve connection structure between pipe shaft is embodied in the embodiment of the present invention.
Wherein,
1, connection terminal；101, audio connector；102, shell；103, limiting slot；104, magnetic adsorption plate；
2, locator；201, through-hole；202, fracture；
3, pipe shaft；301, plastic cement crust；302, conducting wire；303, metal tube；
4, it pops one's head in；401, stainless steel sleeve；402, camera module；403, protective lens；404, screw.
Specific embodiment
The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention..
Embodiment
A kind of disposable tube core for laryngoscope, as shown in Figure 1, including connection terminal 1, pipe shaft 3, locator 2 and probe
4；Connection terminal 1 and probe 4 are respectively fixedly connected at the both ends of pipe shaft 3, and locator 2 is slidably connected with pipe shaft 3, and locator 2
Between connection terminal 1 and probe 4；Connecting terminal includes audio connector 101, and probe 4 is electrically connected with audio connector 101, is used for
Acquire image information；Frictional resistance between locator 2 and pipe shaft 3 hinders locator 2 to slide with respect to pipe shaft 3 to realize positioning；
Pipe shaft 3 has flexibility.
In conjunction with Fig. 2, audio connector 101 with the interface of external display device for connecting, the image information that probe 4 is acquired
Display equipment is transferred in order to medical staff's observation.During the work time, it is sent out after extruding of 3 outer wall of pipe shaft by throat inner wall
Raw bending deformation, pipe shaft 3 are inserted into along venturi, are reduced the squeezing action power generated to venturi inner wall, are convenient for moulding and choose
It is operated around epiglottis etc..
In conjunction with Fig. 3, locator 2 is using 3 central axis of pipe shaft as the revolving body of the centre of gyration, and locator 2 is close to terminals
One end diameter of son is greater than the other end, and 2 center of locator offers through-hole 201, and locator 2 is socketed on pipe shaft 3, locator 2
On offer fracture 202, fracture 202 is connected to through-hole 201, and locator 2 has flexibility, the gap hair between 202 inner wall of fracture
After raw change, the internal diameter of through-hole 201 correspondingly changes.
When being not affected by squeezing action power, the gap between 202 inner wall of fracture is 1mm, and locator 2 is by soft plastic
Integrated injection molding, to guarantee dimensional tolerance.Clinic intubation operation is in use, the stainless steel sleeve 401 and part pipe shaft 3 of tube core need
It is inserted into breathing catheter, after the depth of confirmation insertion conduit, is fixed by locator 2.Normality lower locating device 2 prolongs pipe shaft 3 certainly
By sliding, it is inserted into after conduit plastic cement mouth 2 aperture slots of locator to contract, the friction of locator 2 and pipe shaft 3 after stress deformation
Power becomes larger, and realizes positioning.
Connection terminal 1 further includes shell 102, and audio connector 101 is fixedly connected on the one end of shell 102 far from probe 4, shell
Body 102 has limiting slot 103 close to one end edge of audio connector 101.Shell 102 is solid close to one end of audio connector 101
Surely it is connected with magnetic adsorption plate 104.Shell 102 is made of plastic material.Magnetic adsorption plate 104 and 102 integrated injection molding of shell.
After audio connector 101 is connect with external display device, magnetic adsorption plate 104 and external interface close to and attract each other,
Improve the interface connective stability of audio connector 101 and external equipment.Gag lever post card on limiting slot 103 and external apparatus interface
It connects, relative rotation will not occur because of external force after being connected with each other the interface of audio connector 101 and external equipment.
In conjunction with Fig. 4, pipe shaft 3 includes plastic cement crust 301, conducting wire 302 and metal tube 303, and metal tube 303 is by wrought iron or aluminium etc.
The higher metal material of plasticity is made, and wire mesh can also be used and be knitted to form, and the fixation of plastic cement crust 301 is wrapped in metal tube
303 outer surfaces, conducting wire 302 are embedded in inside plastic cement crust 301；It is electrically connected between audio connector 101 and probe 4 by conducting wire 302
It connects.
In conjunction with Fig. 5, probe 4 includes stainless steel sleeve 401, camera module 402 and protective lens 403；Stainless steel sleeve 401 in
Pipe shaft 3 is fixedly connected, and camera module 402 is fixedly connected on inside stainless steel sleeve 401, and protective lens 403 are fixedly connected on not
The rust one end of steel bushing 401 far from pipe shaft 3, camera module 402 are electrically connected with audio connector 101.It is integrated in camera module 402
There is LED module (being not drawn into figure).Protective lens 403 are transparent plastic lens.
In conjunction with Fig. 6, stainless steel sleeve 401 is fixedly connected with interconnecting piece close to one end of pipe shaft 3, and interconnecting piece passes through screw 404
It is fastenedly connected with pipe shaft 3,
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of disposable tube core for laryngoscope, it is characterized in that: including connection terminal (1), pipe shaft (3), locator (2) and spy
Head (4)；
Connection terminal (1) and probe (4) are respectively fixedly connected at the both ends of pipe shaft (3), and locator (2) and pipe shaft (3) sliding connect
It connects, locator (2) is located between connection terminal (1) and probe (4)；
Connecting terminal includes audio connector (101), and probe (4) is electrically connected with audio connector (101), for acquiring image information；
Frictional resistance between locator (2) and pipe shaft (3) hinders locator (2) to slide with respect to pipe shaft (3) to realize positioning；
Pipe shaft (3) has flexibility.
2. a kind of disposable tube core for laryngoscope according to claim 1, it is characterized in that: the locator (2) be with
Pipe shaft (3) central axis is the revolving body of the centre of gyration, and locator (2) is greater than close to one end diameter of the connecting terminal
The other end, locator (2) center offer through-hole (201), and locator (2) is socketed on pipe shaft (3), and locator opens up on (2)
Have fracture (202), fracture (202) is connected to through-hole (201), and locator (2) has flexibility, between fracture (202) inner wall between
After gap changes, the internal diameter of through-hole (201) correspondingly changes.
3. a kind of disposable tube core for laryngoscope according to claim 1, it is characterized in that: the connection terminal (1) is also
Including shell (102), the audio connector (101) is fixedly connected on the one end of shell (102) far from the probe (4), shell
(102) one end edge close to audio connector (101) has limiting slot (103).
4. a kind of disposable tube core for laryngoscope according to claim 3, it is characterized in that: the shell (102) is close
One end of audio connector (101) is fixedly connected with magnetic adsorption plate (104).
5. a kind of disposable tube core for laryngoscope according to claim 4, it is characterized in that: the shell (102) is by moulding
Glue material is made.
6. a kind of disposable tube core for laryngoscope according to claim 5, it is characterized in that: the magnetic adsorption plate (104) with
Shell (102) integrated injection molding.
7. a kind of disposable tube core for laryngoscope according to claim 1, it is characterized in that: the pipe shaft (3) includes modeling
Glue crust (301), conducting wire (302) and metal tube (303), plastic cement crust (301) fixation are wrapped in metal tube (303) outer surface,
It is internal that conducting wire (302) is embedded in plastic cement crust (301)；Pass through conducting wire between the audio connector (101) and the probe (4)
(302) it is electrically connected.
8. a kind of disposable tube core for laryngoscope according to claim 1, it is characterized in that: the probe (4) includes not
Rust steel bushing (401), camera module (402) and protective lens (403)；Stainless steel sleeve (401) Yu Suoshu pipe shaft (3) is fixed to be connected
It connects, camera module (402) is fixedly connected on stainless steel sleeve (401) inside, and protective lens (403) are fixedly connected on stainless steel sleeve
(401) far from the one end of pipe shaft (3), camera module (402) is electrically connected with the audio connector (101).
9. a kind of disposable tube core for laryngoscope according to claim 8, it is characterized in that: the camera module
(402) LED module is integrated in.
10. a kind of disposable tube core for laryngoscope according to claim 8, it is characterized in that: the protective lens (403)
For transparent plastic lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152041.5A CN109793487A (en) | 2019-02-28 | 2019-02-28 | A kind of disposable tube core for laryngoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152041.5A CN109793487A (en) | 2019-02-28 | 2019-02-28 | A kind of disposable tube core for laryngoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109793487A true CN109793487A (en) | 2019-05-24 |
Family
ID=66562340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910152041.5A Pending CN109793487A (en) | 2019-02-28 | 2019-02-28 | A kind of disposable tube core for laryngoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109793487A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201418736Y (en) * | 2009-05-12 | 2010-03-10 | 上海霖毅电子科技有限公司 | Medical video laryngoscope |
| CN201832259U (en) * | 2010-10-18 | 2011-05-18 | 艾青 | Head end shaping guided type visual endotracheal intubation laryngoscope |
| WO2017215273A1 (en) * | 2016-06-17 | 2017-12-21 | 江英 | Visual laryngoscope causing little damage |
| CN107952150A (en) * | 2017-11-06 | 2018-04-24 | 刘洋 | A kind of sub- endoscope tube core of disposable shaping endotracheal intubation |
| CN109224231A (en) * | 2018-09-13 | 2019-01-18 | 郭望野 | A kind of mobile phone visual trachea cannula core |
| CN210582446U (en) * | 2019-02-28 | 2020-05-22 | 宁夏赛创医疗科技有限公司 | Disposable tube core for laryngoscope |
-
2019
- 2019-02-28 CN CN201910152041.5A patent/CN109793487A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201418736Y (en) * | 2009-05-12 | 2010-03-10 | 上海霖毅电子科技有限公司 | Medical video laryngoscope |
| CN201832259U (en) * | 2010-10-18 | 2011-05-18 | 艾青 | Head end shaping guided type visual endotracheal intubation laryngoscope |
| WO2017215273A1 (en) * | 2016-06-17 | 2017-12-21 | 江英 | Visual laryngoscope causing little damage |
| CN107952150A (en) * | 2017-11-06 | 2018-04-24 | 刘洋 | A kind of sub- endoscope tube core of disposable shaping endotracheal intubation |
| CN109224231A (en) * | 2018-09-13 | 2019-01-18 | 郭望野 | A kind of mobile phone visual trachea cannula core |
| CN210582446U (en) * | 2019-02-28 | 2020-05-22 | 宁夏赛创医疗科技有限公司 | Disposable tube core for laryngoscope |
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