CN212939661U

CN212939661U - Direct laryngoscope convenient to spray medicament

Info

Publication number: CN212939661U
Application number: CN202020535445.0U
Authority: CN
Inventors: 李健; 嵇富海
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2021-04-13
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a direct laryngoscope convenient for spraying medicament, which comprises a handle; a laryngoscope lens fixedly arranged at one end of the handle; and an atomization pipeline partially fixed on the laryngoscope lens; wherein, the end part of the atomizing pipeline exposed out of the laryngoscope lens is detachably connected with an injector; the medicament can be sprayed through the nebulizing line at the throat, glottis and subglottic airway locations of the human body. The utility model can effectively reduce the stress reaction of the patient during the tracheal intubation and realize the smooth tracheal intubation operation; on one hand, the incidence of related complications of the tracheal intubation of the patient is reduced, and on the other hand, the risk of the spread of the disease by medical staff is reduced. Through this application, need not carry out general anesthesia or show the dose that reduces general anesthesia medicine at trachea cannula to the patient, also need not other dedicated local anesthesia devices, not only reduced patient's economic expenditure, still improved trachea cannula's simplicity and convenience, security and success rate.

Description

Direct laryngoscope convenient to spray medicament

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a direct laryngoscope convenient to spray medicament.

Background

The trachea cannula is a common operation in clinic at present, and is mainly used for airway maintenance and respiratory support of general anesthesia patients, critical patients and the like. A direct laryngoscope, as an aid to the completion of endotracheal intubation, is used only to mechanically reveal the glottis; in the using process, the lens is placed in the throat of a human body, the epiglottis is forcibly lifted, and the glottis is exposed so as to complete trachea intubation. The above process is very irritating and often accompanied by severe cough, blood pressure increase, and heart rate increase. On one hand, the related complications of trachea cannula of the patient are increased, and on the other hand, the choking cough can cause the spread of diseases (SARS, avian influenza, COVID-19 pneumonia and the like) of medical staff. If smooth completion of the tracheal intubation is required, sufficient doses of general anesthetic drugs must be administered and/or a dedicated local anesthesia device must be additionally employed, which not only increases the economic burden on the patient, but also increases the complexity and failure rate of the medical procedure.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects existing in the technology, the utility model provides a direct laryngoscope convenient for spraying medicament.

The utility model provides a technical scheme that its technical problem adopted is:

a direct laryngoscope for facilitating ejection of medicament comprising: a handle; a laryngoscope lens fixedly arranged at one end part of the handle, which can be placed in the throat part of a human body and is used for lifting the epiglottis; the atomization pipeline is partially fixed on the laryngoscope lens, and the rest part of the atomization pipeline is configured to be exposed out of the laryngoscope lens; wherein, the end part of the atomization pipeline exposed out of the laryngoscope lens is detachably connected with an injector filled with medicament; the medicament can be sprayed through the nebulizing line at the throat, glottis and subglottic airway locations of the human body.

Preferably, the handle is substantially truncated cone-shaped, and the laryngoscope lens is arranged on the bottom surface with a smaller radius of the handle; wherein the other end of the handle is provided with a substantially rectangular grip.

Preferably, the laryngoscope lens is provided with a slot for accommodating the atomization pipeline; the lateral part of slot is configured with the buckle that is used for fixed atomizing pipeline.

Preferably, the latch and laryngoscope lens are integrally formed.

Preferably, the number of the buckles is three, two of the buckles are respectively used for fixing two end parts of the atomization pipeline which are not exposed out of the laryngoscope lens part, and the other buckle is used for fixing the middle position of the atomization pipeline which is not exposed out of the laryngoscope lens part.

Preferably, the laryngoscope lens is arc-shaped, and the atomization pipeline is fixed on the outer side of the arc surface of the laryngoscope lens.

Preferably, the atomization pipeline comprises a connecting pipeline partially fixed on the laryngoscope lens; the atomizing nozzle is arranged at one end part of the connecting pipeline and is fixed on the laryngoscope lens; and the injector joint is arranged at the other end of the connecting pipeline and is exposed out of the laryngoscope lens.

Preferably, the syringe connector is a luer connector.

Preferably, the atomizing nozzle is cylindrical; the central axis of the atomizing nozzle and the tangent of the laryngoscope lens at the front end of the atomizing nozzle form an included angle; the included angle is greater than 0 DEG and not greater than 20 deg.

Preferably, the front end of the atomizing nozzle and the tip of the laryngoscope lens have a spacing; the distance is 1-1.5 cm.

Compared with the prior art, the utility model, its beneficial effect is: the utility model provides a direct laryngoscope convenient to spray medicament, it can be putting into the in-process of patient's throat with the laryngoscope lens, and through syringe and atomizing pipeline with medicament atomizing ground spouting airway position under throat, glottis and glottis. By the mode, the stress reaction of the patient during trachea intubation is effectively reduced, and smooth trachea intubation operation is realized; on one hand, the incidence of related complications of the tracheal intubation of the patient is reduced, and on the other hand, the risk of the spread of the disease by medical staff is reduced. Through this application, need not carry out general anesthesia or show the dose that reduces general anesthesia medicine at trachea cannula to the patient, also need not other dedicated local anesthesia devices, not only reduced patient's economic expenditure, still improved trachea cannula's simplicity and convenience, security and success rate.

Drawings

Fig. 1 is an isometric view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIGS. 3-4 are enlarged views of the structure at A in FIG. 2;

fig. 5 is a schematic structural view of an atomizing pipeline in the present invention;

fig. 6 is a schematic diagram of the operation of the process of using the present invention.

In the figure: 1. a direct laryngoscope; 11. a handle; 12. a laryngoscope lens; 2. an atomization pipeline; 3. an injector; 110. a handle; 13. buckling; 21. connecting a pipeline; 22. an atomizing nozzle; 23. a syringe adapter; a. an included angle; b. and (4) spacing.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

As shown in fig. 1 to 6, the present invention provides a direct laryngoscope 1 for conveniently spraying a medicament, comprising:

a handle 11;

a laryngoscope lens 12 fixedly arranged at one end of the handle 11 and capable of being placed in the throat of a human body for lifting the epiglottis; and

an atomization pipeline 2, a part of which is fixed on the laryngoscope lens 12, and the other part of which is configured to be exposed out of the laryngoscope lens 12;

wherein, the end part of the atomization pipeline 2 exposed out of the laryngoscope lens 12 is detachably connected with an injector 3 filled with medicament; the medicament can be ejected through the nebulizing line 2 at the throat, glottis and subglottic airway locations of a human body.

In an embodiment of the present invention, the handle 11 is substantially truncated cone-shaped, and the laryngoscope lens 12 is disposed on a bottom surface of the handle 11 with a smaller radius;

the other end of the handle 11 is provided with a substantially rectangular grip 110.

As an embodiment of the present invention, the medicament may be a local anesthetic for anesthetizing the throat of a human body, or an anti-inflammatory drug or other drugs; the physician administering the drug will select the drug to be administered according to the patient's condition, and the type of drug is not limited in this application.

In an embodiment of the present invention, the laryngoscope lens 12 is provided with a slot (not shown) for accommodating the atomization pipeline 2;

the side of the slot is provided with a buckle 13 for fixing the atomization pipeline 2.

As an embodiment of the present invention, the buckle 13 and the laryngoscope lens 12 are integrally formed.

As an embodiment of the present invention, the number of the buckles 13 is three, two of them are used for fixing the atomizing pipeline 2 is not exposed at the two ends of the laryngoscope lens 12, and the other is used for fixing the atomizing pipeline 2 is not exposed at the middle position of the laryngoscope lens 12.

As an embodiment of the present invention, the laryngoscope lens 12 is an arc-shaped configuration, the atomization pipeline 2 is fixed outside the arc surface of the laryngoscope lens 12.

As an embodiment of the present invention, the atomization pipeline 2 comprises

A connecting conduit 21 partially secured to said laryngoscope lens 12;

an atomizing nozzle 22 mounted on one end of the connecting tube 21 and fixed to the laryngoscope lens 12; and

and an injector adapter 23 mounted on the other end of the connecting tube 21 and exposed to the laryngoscope lens 12.

As an embodiment of the present invention, the atomizing nozzle 22 may be a conventional medical nozzle, and the atomizing effect of the medicament may be achieved by the conventional medical nozzle, which is not limited in this application.

As an embodiment of the present invention, the syringe connector 23 is a luer connector.

As an embodiment of the present invention, the atomizing nozzle 22 is cylindrical;

the central axis of the atomizing nozzle 22 and the tangent of the laryngoscope lens 12 at the front end position of the atomizing nozzle 22 form an included angle a;

the included angle a is greater than 0 ° and not greater than 20 °.

As an embodiment of the present invention, the front end of the atomizing nozzle 22 and the tip of the laryngoscope lens 12 have a distance b;

the distance b is 1-1.5 cm.

The direct laryngoscope in this application can assist the doctor in endotracheal intubation on the patient, and its method of use is as follows:

firstly, local anesthetic is filled into a syringe 3, and the syringe 3 is inserted on a luer connector; then, the handle 11 of the direct laryngoscope is held by hand to gradually place the laryngoscope lens 12 into the throat of the patient;

during placement of the laryngoscope lens 12 into the patient's throat, the injector 3 is simultaneously squeezed to atomically inject the local anesthetic agent through the atomizing nozzle 22 at the laryngopharynx, glottis and subglottic airway locations. After the local anesthesia of the airway, the trachea cannula is performed, and after the trachea cannula is completed, the laryngoscope is directly withdrawn.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A direct laryngoscope for facilitating ejection of medicament comprising:

a handle (11);

a laryngoscope lens (12) fixedly arranged at one end of the handle (11), which can be placed in the throat of a human body and is used for lifting the epiglottis; and

an atomization pipeline (2), part of which is fixed on the laryngoscope lens (12), and the rest part of which is configured to be exposed out of the laryngoscope lens (12);

wherein the end part of the atomization pipeline (2) exposed out of the laryngoscope lens (12) is detachably connected with an injector (3) filled with medicament; the medicament can be ejected through the nebulization line (2) at the throat, glottis and subglottic airway locations of a human body.

2. A direct laryngoscope facilitating injection of medicament as claimed in claim 1, wherein the handle (11) is substantially frustoconically shaped, the laryngoscope lens (12) being disposed on a lower surface of the handle (11) having a smaller radius;

wherein the other end of the handle (11) is provided with a substantially rectangular grip (110).

3. A direct laryngoscope facilitating medicament injection as claimed in claim 1, wherein the laryngoscope lens (12) is provided with a slot for receiving the nebulisation channel (2);

the side of the slot is provided with a buckle (13) for fixing the atomization pipeline (2).

4. A direct laryngoscope facilitating medicament injection as claimed in claim 3 wherein the catch (13) and the laryngoscope lens (12) are provided integrally.

5. The direct laryngoscope for facilitating the injection of medicament as recited in claim 3, wherein the number of the clasps (13) is three, two of the clasps are respectively used for fixing the two end parts of the part of the nebulizing channel (2) which is not exposed out of the laryngoscope lens (12), and the other clasp is used for fixing the middle position of the part of the nebulizing channel (2) which is not exposed out of the laryngoscope lens (12).

6. Direct laryngoscope facilitating the injection of a medicament according to claim 1, characterised in that the laryngoscope lens (12) is arranged in an arc, the atomising circuit (2) being fixed outside the arc of the laryngoscope lens (12).

7. Direct laryngoscope facilitating the injection of medicament as claimed in claim 6, wherein the nebulization channel (2) comprises

A connecting conduit (21) partially secured to the laryngoscope lens (12);

an atomizing nozzle (22) mounted on one end of the connecting line (21) and fixed to the laryngoscope lens (12); and

an injector adapter (23) mounted on the other end of the connecting conduit (21) and exposed to the laryngoscope lens (12).

8. A direct laryngoscope facilitating injection of medicament as claimed in claim 7 wherein the injector fitting (23) is a luer fitting.

9. A direct laryngoscope facilitating injection of a medicament as claimed in claim 7, wherein the atomising nozzle (22) is cylindrical;

the central axis of the atomizing nozzle (22) and the tangent of the laryngoscope lens (12) at the front end position of the atomizing nozzle (22) form an included angle (a);

the angle (a) is greater than 0 ° and not greater than 20 °.

10. A direct laryngoscope facilitating injection of a medicament as claimed in claim 7, wherein the forward end of the atomising nozzle (22) and the tip of the laryngoscope lens (12) are at a distance (b);

the distance (b) is 1-1.5 cm.