The anti-paste visible laryngoscope of camera lens
Technical field
It the utility model is related to a kind of medicine equipment, more particularly to a kind of anti-paste visible laryngoscope of camera lens.
Background technology
Endotracheal intubation is surgery anesthesia, CPR, prevents suction and respiratory dysfunction etc. by mistake are urgent from rescuing
In an important technology.During the oral or nasal insertion of tracheal catheter, the glottis of throat must be passed through, glottis is most narrow in throat
Position, position depth and upper end is blocked by the root of the tongue and epiglottis, tracheal catheter is not easy through glottis, and is mistakenly inserted in oesophagus.For
Prevent tracheal catheter to be mistakenly inserted oesophagus or damage glottis, in the catheterization procedure of tracheal catheter, it is necessary to laryngoscope auxiliary
Lower carry out intubation, laryngoscope are the instruments for appearing glottis during trachea cannula, are now widely used in various medical institutions
In.
The clinically laryngoscope used in trachea cannula domestic at present, can be divided mainly into common laryngoscope and visible laryngoscope two
Kind.
First, ordinary straight regards laryngoscope
Such laryngoscope equipment used when being traditional cannulas, laryngoscope are mainly made up of handle and laryngoscope blade two parts, laryngoscope
Piece is used to dial gear epiglottis and above carries the root of the tongue fully to expose glottis, while lighting bulb is carried on laryngoscope blade, to observe oral cavity
Internal structure.But in process of clinical application, its deficiency also shows, mainly have it is following some:1. in difficult airway patient
Intubation in act on limited, the definition of difficult airway is:Anesthetist with more than 5 years clinical anesthesia experiences leads in mask
Difficult (Upper respiratory tract obstruction) is encountered during gas, or difficulty is encountered during trachea cannula, or both a kind of clinical feelings for having concurrently
Condition.Show under study for action, adhere to using direct laryngoscope in difficult airway, success rate is only 22%, this numerical value be it is extremely low,
Safety of the patient in the success rate of intubation and catheterization procedure can not be effectively ensured;2nd, parallax and blind area be present, due to parallax
And the complication such as blind area, operator firmly causes patient teeth to come off roughly, the root of the tongue is pulled, bleeding and vocal cords oedema;3rd, for
There is adverse effect in operator, be on the one hand cross-infection, and to see patient's glottis, eyes must try one's best patient operator
Oral cavity and nose, increase infection probability(A large amount of medical personnels infect because giving emergency treatment to a patient during SARS), on the one hand due to behaviour
Make doctor back uncomfortable as position;4th, it is unfavorable for clinic, young doctor can not see the realtime graphic of intubation, be unfavorable for fast
Speed grasps this technology, and nurse can not do some back works.
2nd, visible laryngoscope
It will enclose double-colored light source and camera in traditional laryngoscope blade.The application of electric video laryngoscope technology, make to insert
Pipe operation is carried out under the guiding of video image.Have many advantages, such as the more traditional direct-view laryngoscope of visible laryngoscope:It is 1. more accurate
Really, it is directly perceived and easy.In difficult airway, the success rate that it is inserted is more than 99%.The U.S., Canadian Anesthetist are
Start a wide range of use;2nd, it is easy to operate,, can be standby for a long time equipped with lithium battery power supply using portable design, it is adapted to more
Close and use immediately;3rd, sterilization is convenient, is made of special medical high polymer material, the detached type design of patent, totally-enclosed guarantor
CCD pick-up lens and optical cable are protected, cleaning, sterilization and sterilization treatment are extremely convenient;4th, the operating environment of lifting operation person and comfortable
Degree, electric video laryngoscope provide good protection for medical personnel, keep suitable distance between operator and patient oral cavity, avoid curing
Cross-infection mitigates operator's back pain etc. between trouble;5th, it is easy to impart knowledge to students, young doctor can see intubation on a monitor
Detailed process, step and the position to be reached, can grasp this gate technique faster, and nurse can also assist according to realtime graphic
Doctor is helped to complete the trachea cannula that some back works are used for intractable case when clinical anesthesia and rescue.
Although the more traditional direct-view laryngoscope of visible laryngoscope has many advantages, a major defect performance in clinical practice
Out, for the patient without more secretion in oral cavity, visible laryngoscope shows distinctive advantage really, but for oral cavity internal memory
The patient of more sputum inside more secretion or Patients with Lung be present, when visible laryngoscope trachea cannula operates, in oral cavity
Secretion or choke cough when viscous phlegm, be easily attached to eyeglass leading portion high-definition camera, cause the display screen visual field fuzzy or even can not
Mirror undertissue structure is differentiated, causes to be intubated, it is necessary to wipe camera lens again, once adopted remedial measures, external system's sputum aspirator tube can
To remove oral cavity endocrine in advance, but so operation on the one hand corresponding increase intubation time, at the same still can not solve to choke cough when
Directly viscous phlegm is attached on the situation of camera, causes operation to repeat, and increases intubation time, and efficiency reduces.
Utility model content
The purpose of this utility model:There is provided a kind of camera lens anti-paste visible laryngoscope, can solve visible laryngoscope in clinical practice
Because secretion causes camera lens can not continue the problem of clear in journey, visible laryngoscope is set to be preferably applied for clinic.
To achieve these goals, the technical solution of the utility model is:
A kind of anti-paste visible laryngoscope of camera lens, including negative pressure line, negative pressure tube opening, oxygen in negative pressure connector, laryngoscope blade
Oxygen pipeline, oxygen tube opening and visible laryngoscope body in connector, light beam and camera lens collection platform component, laryngoscope blade;Described can
Laryngoscope body is regarded as hollow arcuate structure, and one end of described visible laryngoscope body is horn structure;Described laryngoscope blade
The inwall of the described visible laryngoscope body of interior negative pressure line fitting is set, and negative pressure line is along described visual in described laryngoscope blade
Set on the outside of the bending section of laryngoscope body;One end of negative pressure line extends to described visible laryngoscope body in described laryngoscope blade
Outside, and be connected with described negative pressure connector, described negative pressure tube opening is connected to negative pressure line in described laryngoscope blade
The other end, positioned at described visible laryngoscope body tip at;Described light beam and camera lens collection platform component is arranged on described
In visible laryngoscope body, positioned at the middle part of described visible laryngoscope body;Oxygen pipeline is arranged on described in described laryngoscope blade
Visible laryngoscope body in, the inner side of negative pressure line in described laryngoscope blade, the one of oxygen pipeline in described laryngoscope blade
End extends to the outside of described visible laryngoscope body, and is connected with described oxygen connector, oxygen in described laryngoscope blade
The other end of pipeline runs through described light beam and camera lens collection platform component, and is connected with described oxygen tube opening, described oxygen
Tube opening is located at the end of described light beam and camera lens collection platform component.
The anti-paste visible laryngoscope of above-mentioned camera lens, wherein, described light beam and camera lens collection platform component include light beam, Duo Geguang
Source, camera lens and collection table apparatus body;Oxygen pipeline and light beam run through described collection table apparatus body in described laryngoscope blade, described
Oxygen tube opening, multiple light sources and camera lens be separately positioned on the end of described collection table apparatus body, described camera lens is located at
The bottom of described oxygen tube opening, described multiple light sources are located at the edge of described collection table apparatus body, circumferentially around
In the outside of described camera lens and oxygen tube opening.
The anti-paste visible laryngoscope of above-mentioned camera lens, wherein, the described external sputum aspirator tube of negative pressure tube opening, described oxygen hose is opened
The external Oxygen tube of mouth.
The anti-paste visible laryngoscope of above-mentioned camera lens, wherein, described negative pressure connector and described light beam and camera lens Ji Tai groups
The sophisticated distance of part is 0.5cm.
The utility model is not on the basis of the original design of visible laryngoscope is changed, in high-definition camera head edge and eyeglass front end
Increase negative pressure suction device, you can sputum sticks camera when making up intubation, causes the result that the visual field is unclear, so as to really improve
The efficiency of trachea cannula, make do not possess the numerous doctors of trachea cannula experience, first-aid personnel, rescue of battlefield personnel, in the equipment
Auxiliary sign it is lower realize fast and accurately trachea cannula, save patients ' lives for clutch.
Brief description of the drawings
Fig. 1 is the front view of the anti-paste visible laryngoscope of the utility model camera lens.
Fig. 2 is the light beam of the anti-paste visible laryngoscope of the utility model camera lens and the sectional view of camera lens collection platform component.
Fig. 3 is the light beam of the anti-paste visible laryngoscope of the utility model camera lens and the side view of camera lens collection platform component.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1, a kind of anti-paste visible laryngoscope of camera lens, including negative pressure line in negative pressure connector 1, laryngoscope blade
2nd, oxygen pipeline 6 in negative pressure tube opening 3, oxygen connector 4, light beam and camera lens collection platform component 5, laryngoscope blade, oxygen tube opening 7 and
Visible laryngoscope body 8;Described visible laryngoscope body 8 is hollow arcuate structure, and one end of described visible laryngoscope body 8
For horn structure;Negative pressure line 2 is bonded the inwall setting of described visible laryngoscope body 8, described larynx in described laryngoscope blade
Set in eyeglass on the outside of bending section of the negative pressure line 2 along described visible laryngoscope body 8;Negative pressure line 2 in described laryngoscope blade
One end extend to the outside of described visible laryngoscope body 8, and be connected with described negative pressure connector 1, described negative tube
Opening 3 is connected to the other end of negative pressure line 2 in described laryngoscope blade, at the tip of described visible laryngoscope body 8;Institute
The light beam and camera lens collection platform component 5 stated are arranged in described visible laryngoscope body 8, positioned at described visible laryngoscope body 8
Middle part;Oxygen pipeline 6 is arranged in described visible laryngoscope body 8 in described laryngoscope blade, is born in described laryngoscope blade
The inner side on pressure pipe road 2, one end of oxygen pipeline 6 extends to the outside of described visible laryngoscope body 8 in described laryngoscope blade, and
It is connected with described oxygen connector 4, the other end of oxygen pipeline 6 runs through described light beam and camera lens collection in described laryngoscope blade
Platform component 5, and be connected with described oxygen tube opening 7, described oxygen tube opening 7 is located at described light beam and camera lens Ji Tai groups
The end of part 5.
Refer to shown in accompanying drawing 2 and accompanying drawing 3, described light beam and camera lens collection platform component 5 include light beam 51, multiple light sources
52nd, camera lens 53 and collection table apparatus body 54;Oxygen pipeline 6 and light beam 51 run through described collection table apparatus sheet in described laryngoscope blade
Body 54, described oxygen tube opening 7, multiple light sources 52 and camera lens 53 are separately positioned on the end of described collection table apparatus body 54
Portion, described camera lens 53 are located at the bottom of described oxygen tube opening 7, and described multiple light sources 52 are located at described collection table apparatus
The edge of body 54, circumferentially around in the outside of described camera lens 53 and oxygen tube opening 7.
Described 3 external sputum aspirator tube of negative pressure tube opening, described 7 external Oxygen tube of oxygen tube opening.
Described negative pressure connector 1 integrates the sophisticated distance of platform component 5 as 0.5cm with described light beam and camera lens.
In use, before intubation is started, negative pressure tube opening 3 is connected on sputum aspirator tube, oxygen tube opening 7 is connected to suction
Oxygen leather strap(Cut), and negative pressure and oxygen flow are reached into maximum, lasting high flow capacity oxygen is kept in operation, left hand holds laryngoscope
Handle, the right hand hold the negative pressure control apparatus control negative pressure on sputum aspirator tube, give vacuum suction when finding and having oral secretion, will divide
Secretion cleans out.After seeing glottis, the right hand holds trachea cannula and is sent into glottis.So visual area can be kept clear to greatest extent,
Ensure the success of intubation.
Lasting high flow capacity oxygen can be provided by being opened on oxygen pipeline 6 in the laryngoscope blade near camera lens 53 and light source 52,
On the one hand it can prevent paste from arriving camera lens 53 and light source 52 with the secretion near continual rinsing camera lens 53 and light source 52, can also prevent
Only there is water smoke to form influence operation definition on camera lens 53 and light source 52;On the other hand can be carried during intubation for patient
For lasting oxygen, reduce patient's oxygen in endotracheal intubation and close the generation declined.
Negative pressure line 2 in the laryngoscope blade at the tip of visible laryngoscope body 8 is opened on, lasting vacuum suction can be provided,
Intraoral foreign matter can be cleared up using during visible laryngoscope body 8, and then carry out intubation, be not required to secondary use
Visible laryngoscope body 8, the overall time of intubation is saved, the clear of camera lens 53 can also be kept.
In summary, the utility model is not on the basis of the original design of visible laryngoscope is changed, in high-definition camera head edge
And eyeglass front end increase negative pressure suction device, you can sputum sticks camera when making up intubation, causes the result that the visual field is unclear, from
And the efficiency of trachea cannula is really improved, make do not possess the numerous doctors of trachea cannula experience, first-aid personnel, rescue of battlefield people
Member, fast and accurately trachea cannula is realized under the auxiliary sign of the equipment, patients ' lives are saved for clutch.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation made using the utility model description, or it is directly or indirectly related with other are attached to
The technical field of product, similarly it is included in scope of patent protection of the present utility model.