CN208755957U - A kind of novel laryngoscope blade for Bronchofiberscope guide cannula - Google Patents

Abstract

The utility model relates to a kind of novel laryngoscope blades for Bronchofiberscope guide cannula, belong to laryngoscope blade technical field, solve in the prior art laryngoscope blade can only auxiliary observation trachea cannula, the problem of being unable to guidance tracheal intubation.A kind of novel laryngoscope blade for Bronchofiberscope guide cannula, the spatula of laryngoscope blade is equipped with the guide frame that two sides have U-lag, and light source is installed in side, and the other side carries out trachea cannula guiding, the guiding of trachea cannula is carried out with U-lag, so that endotracheal intubation is more smooth.

Description

A kind of novel laryngoscope blade for Bronchofiberscope guide cannula

Technical field

The utility model relates to laryngoscope blade technical fields, more particularly to a kind of novel larynx for Bronchofiberscope guide cannula Mirror blade.

Background technique

Airway management is the significant challenge for usually needing to face in anesthetist clinical position, for the disease of difficult airway People, repeating trachea cannula trial will cause patient oral cavity, Airway damage and various undesirable cardiovascular responses, serious even to endanger And the life security of patient.Bronchofiberscope guidance tracheal intubation is used as the goldstandard of difficult airway processing, and Bronchofiberscope shank is soft It is soft, it is easy deflection path when passing through oral soft tissue, trachea cannula is caused to fail, is easier in operating unskilled personnel Occur.

Utility model content

In view of above-mentioned analysis, the utility model is intended to provide a kind of novel laryngoscope leaf for Bronchofiberscope guide cannula Piece, to solve the problems, such as that existing laryngoscope blade cannot guide trachea cannula.

The purpose of this utility model is mainly achieved through the following technical solutions:

A kind of novel laryngoscope blade for Bronchofiberscope guide cannula, the spatula of laryngoscope blade are equipped with two sides and have U Light source is installed in the guide frame of shape slot, side, and the other side carries out trachea cannula guiding, carries out leading for trachea cannula with U-lag To so that endotracheal intubation is more smooth.

The upside of spatula is arranged in guide frame, and the shape in section is identical, size along spatula extending direction gradually Uniformly become smaller, because the elongated end of spatula will go deep into patient oral cavity, gradually smaller size is more advantageous to the utility model and exists Go deep into patient oral cavity when use, to push down patient's root of the tongue, prevents the root of the tongue from influencing the progress of trachea cannula.

The side of guide frame is equipped with intubation U-lag, and the other side is equipped with light source U-lag, to trachea cannula conduit and light source Conducting wire separately guides, and trachea cannula conduit will not be made not block light source when entering patient airway, light source will not influence gas The smooth insertion of cannula conduit.Under normal conditions, since the guidance of trachea cannula is main using purpose, so intubation U Shape slot is identical with light source U-lag shape, the undersized of light source U-lag, but can also be designed to identical size according to actual needs.

It is intubated the side that U-lag opening is equipped with the side of intubation U-lag towards guide frame, and is intubated U-lag opening Place is equipped with towards the retention bead inside U-lag, retention bead be used to prevent trachea cannula conduit when entering patient airway from It is slipped in intubation U-lag, influences the utility model and trachea cannula is gone on smoothly, avoid that patient airway is caused to damage.

Trachea cannula conduit is inserted in intubation U-lag, and can be moved along intubation U-lag, to guarantee to lead trachea cannula The smooth guidance of pipe.

Light source U-lag opening is equipped with the side of the side of light source U-lag towards guide frame, and sets in light source U-lag There is fixed ring.Light source U-lag is fixed with LED light along the inside of the end of spatula extending direction, for being illuminated, and LED It is coated with transparent Medical plastic film on the outside of lamp, prevents LED light from generating adverse effect to patient, enhances the life of the utility model Manage adaptability.The conducting wire of LED light passes through light source U-lag, and conducting wire outer cladding Medical plastic film, prevents conducting wire from generating to patient Adverse effect further enhances the physiological adaptation of the utility model.Conducting wire is fixed on the bottom of light source U-lag by fixed ring Portion prevents conducting wire from skidding off from U-lag.

The starting point that spatula extends is equipped with power pack, and power pack connect and powers with conducting wire, and power pack uses dry cell Or battery is as power supply.

Handle is equipped on the downside of the starting point that spatula extends, medical staff when the utility model is used, holds handle pressure The firmly tongue of patient facilitates the progress of trachea cannula.

Power pack is connect by buckle with spatula, and can be freely disassembled or be installed, and handle is connected by screw thread and spatula It connects, is also detachable structure, LED light and conducting wire can also be freely disassembled.Therefore it is anti-spatula can directly to be replaced in necessary situation It only infects, LED light and conducting wire coat Medical plastic film, so not will lead to cross-infection after disassembly, will not influence The use of the utility model.

The utility model has the following beneficial effects:

1, U-lag is arranged in the side of guide frame in the utility model, and the guiding of trachea cannula is carried out with U-lag, is made It is more smooth to obtain endotracheal intubation；

2, the utility model is provided with dismountable power pack and handle, and spatula part can be replaced in time, ensure that Laryngoscope blade it is safe and reliable.In the utility model, it can also be combined with each other between above-mentioned each technical solution, it is more to realize It is preferred that assembled scheme.Other feature and advantage of the utility model will illustrate in the following description, also, certain advantages can As will become apparent from the description, or and implementing the utility model understand.The purpose of this utility model is excellent with other Point can be by being achieved and obtained in content specifically noted in specification, claims and attached drawing.

Detailed description of the invention

Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire In attached drawing, identical reference symbol indicates identical component.

Fig. 1 is a kind of overall structure diagram of novel laryngoscope blade for Bronchofiberscope guide cannula；

Fig. 2 is a kind of sectional view of the Section A-A of novel laryngoscope blade for Bronchofiberscope guide cannula；

Appended drawing reference: 1- spatula；2- guide frame；3- power pack；4- handle；5- is intubated U-lag；6- light source U-lag.

Specific embodiment

Specifically describe the preferred embodiment of the utility model with reference to the accompanying drawing, wherein attached drawing constitutes the application one Point, and be used to illustrate the principles of the present invention together with the embodiments of the present invention, it is not intended to limit the utility model Range.

As shown in Figure 1, a kind of novel laryngoscope blade for Bronchofiberscope guide cannula, set on the spatula 1 of laryngoscope blade There are two sides to have the guide frame 2 of U-lag, light source is installed in side, and the other side carries out trachea cannula guiding, carried out with U-lag The guiding of trachea cannula, so that endotracheal intubation is more smooth.

The upside of spatula 1 is arranged in guide frame 2, and the shape in section is identical, size along 1 extending direction of spatula by Gradually uniformly become smaller, because the elongated end of spatula 1 will go deep into patient oral cavity, it is practical new to be more advantageous to this for gradually smaller size Type gos deep into patient oral cavity when in use, to push down patient's root of the tongue, prevents the root of the tongue from influencing the progress of trachea cannula.

As shown in Fig. 2, the side of guide frame 2 is equipped with intubation U-lag 5, the other side is equipped with light source U-lag 6, inserts to tracheae Pipe conduit and light source conductor separately guide, and trachea cannula conduit will not be made not block light source, light source when entering patient airway It will not influence the smooth insertion of trachea cannula conduit.Under normal conditions, since the guidance of trachea cannula is main using mesh , so intubation U-lag 5 is identical with 6 shape of light source U-lag, the undersized of light source U-lag 6, but can also be according to actual needs It is designed to identical size.

It is intubated the side that the opening of U-lag 5 is equipped with the side of intubation U-lag 5 towards guide frame 2, and is intubated U-lag 5 Opening is equipped with towards the retention bead inside U-lag, and retention bead is used to prevent trachea cannula conduit from entering patient airway When from intubation U-lag 5 in slip, influence the utility model and trachea cannula gone on smoothly, avoid that patient airway is caused to damage Wound.

Trachea cannula conduit is inserted in intubation U-lag 5, and can be moved along intubation U-lag 5, to guarantee to trachea cannula The smooth guidance of conduit.

The opening of light source U-lag 6 is equipped with the side of the side of light source U-lag 6, and light source U-lag 6 towards guide frame 2 It is interior to be equipped with fixed ring.Light source U-lag 6 is fixed with LED light along the inside of the end of 1 extending direction of spatula, for being illuminated, And it is coated with transparent Medical plastic film on the outside of LED light, prevent LED light from generating adverse effect to patient, enhancing is originally practical new The physiological adaptation of type.The conducting wire of LED light passes through light source U-lag 6, and conducting wire outer cladding Medical plastic film, prevents conducting wire pair Patient generates adverse effect, further enhances the physiological adaptation of the utility model.Conducting wire is fixed on light source U-shaped by fixed ring The bottom of slot 6, prevents conducting wire from skidding off from U-lag.

As shown in Figure 1, the starting point that spatula 1 extends is equipped with power pack 3, power pack 3 connect and powers with conducting wire, power supply Box 3 is using dry cell or battery as power supply.

As shown in Figure 1, being equipped with handle 4 on the downside of the starting point that spatula 1 extends, medical staff is using the utility model When, grip handle 4 pushes down the tongue of patient, facilitates the progress of trachea cannula.

Power pack 3 connect by buckle with the upside of spatula 1, and can be freely disassembled or be installed, handle 4 pass through screw thread and The downside of spatula 1 connects, and is also detachable structure, LED light and conducting wire can also be freely disassembled.It therefore can be straight in necessary situation Connecing replacement spatula 1 prevents from infecting, and LED light and conducting wire coat Medical plastic film, so not will lead to intersection after disassembly Infection, will not influence the use of the utility model.

In conclusion the utility model embodiment provides a kind of novel laryngoscope leaf for Bronchofiberscope guide cannula Piece, the utility model are arranged U-lag in the side of guide frame 2, the guiding of trachea cannula are carried out with U-lag, so that tracheae Catheterization procedure is more smooth；The utility model is provided with dismountable power pack 3 and handle 4, and 1 part of spatula can in time more It changes, ensure that the safe and reliable of laryngoscope blade.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in Change or replacement, should be covered within the scope of the utility model.

Claims (10)

1. a kind of novel laryngoscope blade for Bronchofiberscope guide cannula, which is characterized in that the spatula (1) of the laryngoscope blade It is equipped with the guide frame (2) that two sides have U-lag, light source is installed in side, and the other side carries out trachea cannula guiding.

2. laryngoscope blade according to claim 1, which is characterized in that the guide frame (2) is arranged in the spatula (1) upside, and the shape in section is identical, size gradually uniformly becomes smaller along spatula (1) extending direction.

3. laryngoscope blade according to claim 2, which is characterized in that the side of the guide frame (2) is equipped with intubation U-shaped Slot (5), the other side are equipped with light source U-lag (6).

4. laryngoscope blade according to claim 3, which is characterized in that intubation U-lag (5) opening is equipped with towards U Retention bead inside shape slot.

5. laryngoscope blade according to claim 4, which is characterized in that the trachea cannula conduit is inserted in the intubation U-shaped In slot (5), and can be mobile along the intubation U-lag (5).

6. laryngoscope blade according to claim 5, which is characterized in that be equipped with fixed ring in the light source U-lag (6).

7. laryngoscope blade according to claim 6, which is characterized in that the light source U-lag (6) extends along spatula (1) The inside of the end in direction is fixed with LED light, and is coated with transparent Medical plastic film on the outside of the LED light.

8. laryngoscope blade according to claim 7, which is characterized in that the conducting wire of the LED light passes through the light source U-lag And the conducting wire outer cladding Medical plastic film (6),；The conducting wire is fixed on the light source U-lag (6) by the fixed ring Bottom.

9. laryngoscope blade according to claim 8, which is characterized in that the starting point that the spatula (1) extends is equipped with can The power pack (3) of disassembly, the power pack (3) connect and power with conducting wire, and the power pack (3) uses dry cell or battery As power supply.

10. laryngoscope blade according to claim 9, which is characterized in that set on the downside of the starting point that the spatula (1) extends There are detachable handle (4).