CN201223377Y

CN201223377Y - Electronic fibre trachea cannula mirror

Info

Publication number: CN201223377Y
Application number: CNU2007200567898U
Authority: CN
Inventors: 王智钧
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-10
Filing date: 2007-09-10
Publication date: 2009-04-22
Anticipated expiration: 2017-09-10

Abstract

The utility model discloses an electronic fiber trachea intubation mirror which is composed of an electronic display screen, a handle, flexion degree adjusting knobs and a fiber tube body. The electronic display screen which can freely rotate is arranged at the upper end of the handle; two flexion degree adjusting knobs are arranged on the handle; one or a plurality of light guiding and image transmitting tubes, anesthetics spraying tubes, and attraction and oxygen supply tubes are arranged in the fiber tube body; and the light guiding and image transmitting tube is connected with the electronic display screen. A special spatula which is matched with the utility model is composed of a power supply, a joint moving and fixing switch, a short mirror handle, a movable joint and an ultra-thin spatula. The power supply and the joint moving and fixing switch are arranged at the upper end of the short mirror handle; and the ultra-thin spatula is connected with the movable joint arranged at the lower end of the short mirror handle. The utility model is mainly used for the trachea intubation during the medical operation that general anesthesia is used, and when the mouth opening degree is limited, the tongue body is too big, the backward falling of the head is limited, and the neck is short. Furthermore, the utility model has the advantage of simple operation, facilitates the teaching and can be carried out conveniently.

Description

A kind of electronic fiber tracheal intubation mirror

Technical field

This utility model relates to a kind of electronic fiber tracheal intubation mirror, and it is mainly used in the medical procedure at general anesthesia or runs into that patient's mouth opening is limited, tongue body is loose, limited, the short neck period of the day from 11 p.m. to 1 a.m of head layback carries out tracheal intubation.

Background technology

At present, in the general anesthesia in when operation and various rescue, need to keep respiratory smooth and do in the artificial assisted ventilation, all need to do the tracheal intubation operation.This action need uses the intubate laryngoscope.Operating process need be stretched into the layback of patient's head in the disease population to laryngoscope house sheet in simple terms, provokes tongue body and epiglottis, makes the operator can look at glottis straight, and endotracheal tube is passed glottis, inserts trachea.This process is subjected to also that fault of construction, patient's the anatomical structure of instrument itself is unusual etc. to be influenced except the technical merit that is subjected to the operator influences.Running under the situation that patient's mouth opening is limited, tongue body is loose, head is swung back limited, short neck, common laryngoscope house sheet is inserted time space deficiency in the disease population, glottis difficult exposure.In addition, this method intubate has certain conduit enter the esophagus by mistake probability; Forbid " the layback of patient's head " when tracheal intubation is operated the cervical spinal injury patient, common intubate laryngoscope is difficult to " useing force "; Owing to the scar adhesion, head is in anteflexion compulsive position in the incidence burn patients, can not " swing back patient's head ".On one's body the patient that if these situations appear at after the induction of anesthesia or rescue in the urgent intubate of needs, the operator can only blind tracheal intubation, success rate is looked operator's experience level and is just differed, if run into the operator that experience lacks, patient's life just may be on the hazard.

Hospital department with good conditionsi is furnished with branchofiberoscope (being called for short fibre bronchus mirror), designs for inhaling in the bronchus to operate in the bronchus such as expectorant, observation, also can be used for the difficult intubation situation of above-mentioned appearance.Owing to this equipment is not to aim at tracheal intubation operation to design, fracture easily during use damages, the visual field are subjected to easily that oral secretion, blood, aerosol etc. influence, observation and direction location difficulty, can not make local anesthetic spraying operation, operating time and grow these situations of anoxia that occur easily.In addition, fibre bronchus mirror is by the keeping of special messenger's special counter, and the equipment that need use is taken hands for some time.Some special fibre bronchus mirror eyepiece can connect endoscope imaging system, and video picture is in telescreen.Can be equipped with these valuable equipments and in the very short time that needs give emergency treatment to a patient, connect and use, be difficult to realize.

And tracheal intubation is a professional technique, and the operator need be subjected to professional training.Except professional Anesthesia Department, other office staffs are very far away to the grasp degree difference of this technology.Therefore, need carry out the tracheal intubation teaching and training to the young doctor and the gp of professional Anesthesia Department.But there are common blind area in this respect in common intubate laryngoscope, fibre bronchus mirror, and demonstration mission experience is taught very inconvenient.

The utility model content

The purpose of this utility model is, at existing intubate laryngoscope and the existing deficiency of fibre bronchus mirror, a kind of novel electron fiber tracheal intubation mirror is provided, not only multiple functional, easy to carry, and realized under all difficulties situation, looking at straight immediately the purpose of carrying out the tracheal intubation operation and making things convenient for teaching, suitable needs carry out conventional outfit of medical section office of tracheal intubation.

Technical scheme provided by the utility model is achieved in that has constructed a kind of electronic fiber tracheal intubation mirror, form by electronic display, handle, range of flexion adjusting knob and fiber pipe shaft, described electronic display is installed in described handle upper end, can rotate freely, its back also is provided with a supply unit.On described handle, be provided with two range of flexion adjusting knobs, one of them is regulated intubate mirror end and moves up and down, another is regulated intubate mirror middle-end and moves up and down, the fiber pipe shaft can be walked around tongue body under the control of range of flexion adjusting knob, under by the electronic display direct-view that rotates freely, handled easily.Described handle upper end also is provided with an on and off switch, be built-in with cold light source, at least be provided with a leaded light and image-carrying fiber pipe, anaesthetic spray line, attraction and oxygen supply pipe in the described fiber pipe shaft, fix by metallic framework, metallic framework is except the bending of guiding fiber pipe shaft, can also limit fiber pipe shaft degree of crook increases the pipe shaft mechanical strength, prevents that fiber pipe shaft and expensive leaded light and image-carrying fiber from fractureing.Leaded light and image-carrying fiber pipe link to each other with electronic display, and anaesthetic spray line, attraction and oxygen supply pipe link to each other with a through hole on the handle.

Also construct a kind of and the matching used special-purpose tongue device of pressing of electronic fiber tracheal intubation mirror, by power supply and joint live decide switch, lack the mirror handle, Movable joint, ultra-thin spatula forms, be built-in with power supply at described short mirror handle, the upper end is provided with power supply and switch is decided in joint work, Movable joint can folding under the control of switch, realize that short mirror handle around 90 ° of rotations of Movable joint do, shows and can maintain static when arriving suitable angle.Described ultra-thin spatula links to each other by Movable joint with short mirror handle lower end, and short mirror handle structure combining movement joint can be implemented under the situation of " patient's head is swung back limited " and insert spatula.Described ultra-thin spatula is saved the space " patient's mouth opening is limited, tongue body is loose " as far as possible, and its below is provided with the fiber light source that is used for throwing light on.

Advantage of the present utility model is:

1, since this utility model use and special-purposely to press the tongue device, thereby when can be implemented in situations such as running into patient's general anesthesia, head layback are limited, limitation of mouth opening, tongue body hypertrophy, have enough spaces to carry out tracheal intubation;

2, because the special-purpose tongue Design of device of pressing of the present utility model can have the space that necessarily can take one's bearings when carrying out tracheal intubation, overcome the predicament of " visual field is subjected to easily that oral secretion, blood mist etc. influence, observation and direction location difficulty ";

3, this utility model electronic display can rotate freely, and not only operating process is convenient, but also convenient teaching;

4, because the design of this utility model fiber pipe shaft interior metal skeleton,

5, this utility model is fit in the modern medical service process, need carry out conventional outfit of medical section office of tracheal intubation.

This utility model can be widely used in the manufacturing of Modern Electronic fiber tracheal intubation mirror.

Description of drawings

Fig. 1 is the structural representation of this utility model embodiment;

Fig. 2 is the matching used special-purpose structural representation of pressing the tongue device of this utility model;

Fig. 3 is the structural representation enlarged drawing of the fiber pipe shaft cross section among Fig. 1.

Sequence number among the figure: 1, live and decide switch in power supply and joint; 2, lack the mirror handle; 3, Movable joint; 4, ultra-thin spatula; 5, illuminated fibres light source; 6, electronic display; 7, supply unit; 8, on and off switch; 9, hands handle; 10, range of flexion adjusting knob; 11, through hole; 12, fiber pipe shaft; 13, leaded light and image-carrying fiber pipe; 14, anaesthetic spray line; 15, attraction and oxygen supply pipe; 16, metallic framework.

The specific embodiment

Be embodiment with the accompanying drawing below, this utility model is further specified.

Referring to Fig. 1-Fig. 3, constructed a kind of electronic fiber tracheal intubation mirror, be made up of electronic display 6, handle 9, range of flexion adjusting knob 10 and fiber pipe shaft 12, described electronic display 6 is installed in described handle 9 upper ends, can rotate freely, its back also is provided with a supply unit 7.On described handle, be provided with two range of flexion adjusting knobs 10, one of them is regulated intubate mirror end and moves up and down, another is regulated intubate mirror middle-end and moves up and down, fiber pipe shaft 12 can be walked around tongue body under the control of range of flexion adjusting knob 10, under by electronic display 6 direct-views that rotate freely, handled easily.Described handle 9 upper ends also are provided with an on and off switch 8, be built-in with cold light source, at least be provided with a leaded light and image-carrying fiber pipe 13, anaesthetic spray line 14, attraction and oxygen supply pipe 15 in the described fiber pipe shaft 12, fixing by metallic framework 16, metallic framework 16 is except 12 bendings of guiding fiber pipe shaft, can also limit fiber pipe shaft 12 degree of crook increases the pipe shaft mechanical strength, prevents that fiber pipe shaft 12 and expensive leaded light and image-carrying fiber pipe 13 from fractureing.Leaded light and image-carrying fiber pipe 13 link to each other with electronic display 6, and anaesthetic spray line 14, attraction link to each other with a through hole on the handle 9 with oxygen supply pipe 15.

Construct a kind of again and the matching used special-purpose tongue device of pressing of electronic fiber tracheal intubation mirror, by power supply and joint live decide switch 1, lack mirror handle 2, Movable joint 3, ultra-thin spatula 4 forms, be built-in with power supply at described short mirror handle 2, the upper end is provided with power supply and switch 1 is decided in joint work, Movable joint 3 can folding under the control of switch, realize that short mirror handle 2 around 90 ° of rotations of Movable joint do, shows and can maintain static when arriving suitable angle.Described ultra-thin spatula 4 links to each other by Movable joint 3 with short mirror handle 2 lower ends, lacks mirror handle 2 structure combining movement joints 3, can be implemented under the situation of " patient's head is swung back limited " and insert spatula.Described ultra-thin spatula 4 is saved the space " patient's mouth opening is limited, tongue body is loose " as far as possible, and its below is provided with the fiber light source 5 that is used for throwing light on.

Adopt this utility model the foregoing description described, resulting other same or analogous a kind of electronic fiber tracheal intubation mirror structure-improveds are all within this utility model protection domain.

Claims

1, a kind of electronic fiber tracheal intubation mirror, be to constitute by electronic display, handle, range of flexion adjusting knob and fiber pipe shaft, it is characterized in that, described electronic display is installed in described handle upper end, its back also is provided with a supply unit, be provided with two range of flexion adjusting knobs on described handle, be provided with a leaded light and image-carrying fiber pipe, anaesthetic spray line, attraction and oxygen supply pipe in the described fiber pipe shaft at least, light and image-carrying fiber pipe link to each other with electronic display.

2, electronic fiber tracheal intubation mirror as claimed in claim 1 is characterized in that: described two range of flexion adjusting knobs, and one of them is movably arranged on intubate mirror end, and another is movably arranged on intubate mirror stage casing.

3, electronic fiber tracheal intubation mirror as claimed in claim 2 is characterized in that: in described handle upper end, also be provided with an on and off switch.

4, electronic fiber tracheal intubation mirror as claimed in claim 2 is characterized in that: be provided with a through hole on described handle, anaesthetic spray line, attraction and oxygen supply pipe link to each other in described through hole and the fiber pipe shaft.

5, electronic fiber tracheal intubation mirror as claimed in claim 2, it is characterized in that: described handle is built-in with cold light source.

6, electronic fiber tracheal intubation mirror as claimed in claim 2, it is characterized in that: described electronic display can rotate freely on handle.