CN215191412U

CN215191412U - Anesthetic laryngoscope

Info

Publication number: CN215191412U
Application number: CN202022720959.6U
Authority: CN
Inventors: 胡兵; 任红苗; 李萌
Original assignee: First Affiliated Hospital of Sun Yat Sen University
Current assignee: First Affiliated Hospital of Sun Yat Sen University
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-12-17
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses an anesthetic laryngoscope, which comprises a handle and a laryngoscope blade, wherein the laryngoscope blade is communicated with the inside of the handle and is provided with a cavity, and an observation mechanism, an adjusting mechanism and a liquid passing mechanism are arranged in the cavity; the liquid passing mechanism is communicated with a liquid storage cavity through a pressure conveying mechanism; the adjusting mechanism comprises a sliding chute arranged on the side wall of the handle, and an adjusting sliding button capable of moving up and down is arranged in the sliding chute; the utility model discloses can realize when the intubate art in with the help of this anesthesia pharyngoscope qi-flowing tube, can conveniently clear away the secretion in patient's oral cavity or spout medicine treatment, anesthesia in time, reduce the influence to the intubate process, go deep into patient's throat affected part position to carry out high-efficient quick check or treatment adjustably simultaneously.

Description

Anesthetic laryngoscope

Technical Field

The utility model belongs to the technical field of laryngoscope equipment, specifically be an anesthesia pharyngoscope.

Background

When a patient with dyspnea, sudden stop of breathing and respiratory failure is rescued, an endotracheal intubation is often needed by means of an anesthetic laryngoscope to open an airway, and then a breathing machine is adopted to assist breathing, so that the purpose of saving the life of the patient is achieved. The patient is often in a low oxygen state before intubation due to difficult breathing, sudden stop, exhaustion and the like of the patient, and the oxygen supply is often interrupted or an oxygen tube is used for supplying oxygen during intubation, so that the oxygen supply effect is not expected at the time. In addition, when the endotracheal intubation is carried out, certain secretions can be generated in the oral cavity, and if the secretions cannot be removed in time, the visibility of the operating vision of the intubation can be affected, so that the intubation process can be affected, and even the life safety of a patient is threatened.

Furthermore, due to the influence of the size of the existing anesthetic laryngoscope or the size of the throat part of a patient, an excessively narrow place cannot be further penetrated, and secretion extraction or medicine application and anesthesia on an affected part are often needed; therefore, a conveying pipeline which can exceed the original length of the laryngopharynx lens is required to be designed to be adjustable and telescopic, and the technical problem which cannot be solved in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide an anesthesia pharyngoscope, it can realize when the intubation is gone into with the help of this anesthesia pharyngoscope qi-flowing tube, can conveniently clear away the secretion in patient's oral cavity or spout medicine treatment, anesthesia in time, reduces the influence to the intubate process, goes deep into patient's throat affected part position to carry out high-efficient quick inspection or treatment adjustably simultaneously.

In order to realize the above purpose, the utility model adopts the technical scheme that: an anesthetic laryngoscope comprises a handle and a laryngoscope blade, wherein the laryngoscope blade is communicated with the inside of the handle and is provided with a cavity, and an observation mechanism, an adjusting mechanism and a liquid flowing mechanism are arranged in the cavity; the liquid passing mechanism is communicated with a liquid storage cavity through a pressure conveying mechanism; the adjusting mechanism comprises a sliding groove arranged on the side wall of the handle, and an adjusting sliding button capable of moving up and down is arranged in the sliding groove; the back of the adjusting slide button is connected with the fixed seat in the cavity through a connecting rod; the liquid passing mechanism comprises a liquid passing pipe and a folding through pipe, an opening is formed in the front end of the laryngoscope lens, and a liquid passing hole is formed in the opening at one end of the liquid passing pipe; the fixed seat is provided with a pipe hoop used for fixing up and down on the outer side of the other end of the liquid through pipe; the other end of the liquid through pipe is communicated with a telescopic folding through pipe.

Furthermore, the fixing base is provided with the extension spring that is used for reseing in the connection of one side, the extension spring other end and handle inner wall fixed connection.

Furthermore, the bottom of the fixing seat is provided with a sliding block, and the inner wall of the handle is provided with a guide rail used for matching with the sliding block.

Furthermore, the observation mechanism comprises a camera and an observation lamp which are arranged at the opening; the camera and the observation lamp are connected with a power supply for supplying power and an interface for transmitting data through wires.

Furthermore, the liquid through holes are provided with a plurality of liquid through holes which are evenly distributed at the front end of the liquid through pipe at intervals.

Further, the pressure conveying mechanism is a negative pressure suction device, and the liquid storage cavity is a cavity for storing liquid sucked by the liquid passing mechanism.

Further, pressure conveying mechanism is malleation conveying equipment, the stock solution chamber is for depositing the cavity that leads to liquid mechanism transport liquid.

Further, a control switch 801 for connecting and controlling the pressure delivery mechanism 8 is arranged on the outer side of the handle 1.

The utility model has the advantages that:

1. the utility model discloses the device can clear away the secretion in patient's oral cavity or spout medicine treatment, anesthesia in time through leading to liquid mechanism convenience, reduces the influence to the intubate process, cooperates adjustment mechanism simultaneously can convenient and fast ground go deep into the liquid hole of leading to liquid mechanism front end patient throat affected part position and carry out high-efficient quick extraction secretion or the treatment of giving medicine to poor free of charge.

2. The utility model can also be used for the telescopic resetting of the liquid through pipe through the tension spring, and the adjustment, the stability and the limitation are realized through the slide block and the guide rail; the secretion can be more efficiently and comprehensively treated or extracted through the plurality of liquid through holes; the multifunctional pressure delivery machine realizes multiple purposes through adjustment and conversion of the pressure delivery mechanism, and can clean secretion and perform drug administration anesthesia.

Drawings

Fig. 1 is a schematic view of the internal structure of the device of the present invention.

Fig. 2 is a schematic side view of the adjusting mechanism 5 of the device of the present invention.

In the figure: 1. a handle; 2. a laryngoscope blade; 3. an observation mechanism; 4. a cavity; 5. an adjustment mechanism; 6. a liquid passing mechanism; 7. a liquid storage cavity; 8. a pressure delivery mechanism; 201. an opening; 301. a camera; 302. an observation lamp; 303. a power source; 304. an interface; 305. a wire; 501. adjusting a slide button; 502. a connecting rod; 503. a pipe hoop; 504. a fixed seat; 505. a slider; 506. a guide rail; 507. a tension spring; 508. a chute; 601. a liquid pipe is communicated; 602. a liquid through hole; 603. folding the through pipe; 801. and controlling the switch.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-2, the specific structure of the present invention is: an anesthetic laryngoscope comprises a handle 1 and a laryngoscope blade 2, wherein the laryngoscope blade 2 is communicated with the inside of the handle 1 and is provided with a cavity 4, and an observation mechanism 3, an adjusting mechanism 5 and a liquid passing mechanism 6 are arranged in the cavity 4; the liquid passing mechanism 6 is communicated with a liquid storage cavity 7 through a pressure conveying mechanism 8; the adjusting mechanism 5 comprises a sliding groove 508 arranged on the side wall of the handle 1, and an adjusting sliding button 501 capable of moving up and down is arranged in the sliding groove 508; the back of the adjusting slide button 501 is connected with a fixed seat 504 through a connecting rod 502 in the cavity 4; the liquid passing mechanism 6 comprises a liquid passing pipe 601 and a folding through pipe 603, the front end of the laryngoscope lens 2 is provided with an opening 201, and one end of the liquid passing pipe 601 is provided with a liquid passing hole 602 at the opening 201; a pipe hoop 503 for fixing is arranged on the fixed seat 504 at the upper part and the lower part of the outer side of the other end of the liquid through pipe 601; the other end of the liquid pipe 601 is communicated with a telescopic folding through pipe 603.

In order to realize the telescopic and resettable front end of the liquid flowing pipe 601, one side of the fixed seat 504 is connected with a tension spring 507 for resetting, and the other end of the tension spring 507 is fixedly connected with the inner wall of the handle 1.

In order to further realize the displacement limiting stability of the fixing seat of the adjusting mechanism 5, a sliding block 505 is arranged at the bottom of the fixing seat, and a guide rail 506 used for matching the sliding block 505 is arranged on the inner wall of the handle 1.

Preferably, the observation mechanism 3 includes a camera 301 and an observation lamp 302 provided at the opening 201; the camera 301 and the observation lamp 302 are connected to a power supply 303 for supplying power and an interface 304 for transmitting data through a wire 305.

In order to improve the efficiency of liquid suction or delivery, the liquid through holes 602 are provided in plurality and are uniformly distributed at the front end of the liquid through pipe 601 at intervals.

Preferably, the pressure conveying mechanism 8 is a negative pressure suction device, and the liquid storage cavity 7 is a cavity for storing liquid sucked by the liquid passing mechanism 6.

Preferably, the pressure conveying mechanism 8 is a positive pressure conveying device, and the liquid storage cavity 7 is a cavity for storing the liquid conveyed by the liquid conveying mechanism 6.

Preferably, a control switch 801 for connecting and controlling the pressure delivery mechanism 8 is arranged on the outer side of the handle 1.

When the device works, the fixing seat can be driven to move up and down through the adjusting knob, when the fixing seat moves up and down, one end of the liquid through pipe fixed on the fixing seat also moves along with the fixing seat, and the folding through pipe communicated with the fixing seat can be ensured to be communicated with the inside of the liquid through pipe smoothly at any time; influenced by the rigidity of the liquid through pipe, the other end of the liquid through pipe can be pushed out of one end of the opening for a distance, and the liquid through hole can be adjustably extended into the part to be examined or treated of the patient.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. An anesthetic laryngoscope comprises a handle (1) and a laryngoscope blade (2), and is characterized in that the laryngoscope blade (2) is communicated with the inside of the handle (1) and is provided with a cavity (4), and an observation mechanism (3), an adjusting mechanism (5) and a liquid passing mechanism (6) are arranged in the cavity (4); the liquid passing mechanism (6) is communicated with a liquid storage cavity (7) through a pressure conveying mechanism (8); the adjusting mechanism (5) comprises a sliding groove (508) arranged on the side wall of the handle (1), and an adjusting sliding button (501) capable of moving up and down is arranged in the sliding groove (508); the back of the adjusting slide button (501) is connected with a fixed seat (504) in the cavity (4) through a connecting rod (502); the liquid passing mechanism (6) comprises a liquid passing pipe (601) and a folding through pipe (603), an opening (201) is formed in the front end of the laryngoscope blade (2), and a liquid passing hole (602) is formed in the position of the opening (201) at one end of the liquid passing pipe (601); a pipe hoop (503) for fixing is arranged on the outer side of the other end of the liquid through pipe (601) of the fixed seat (504) up and down; the other end of the liquid through pipe (601) is communicated with a telescopic folding through pipe (603).

2. The anesthetic laryngoscope as claimed in claim 1, wherein a tension spring (507) for resetting is connected to one side of the fixing seat (504), and the other end of the tension spring (507) is fixedly connected with the inner wall of the handle (1).

3. An anesthetic laryngoscope according to claim 1, wherein the bottom of the fixed seat is provided with a slide block (505), and the inner wall of the handle (1) is provided with a guide rail (506) for matching with the slide block (505).

4. An anesthetic laryngoscope according to claim 1, wherein the viewing mechanism (3) comprises a camera (301) and a viewing light (302) arranged at the opening (201); the camera (301) and the observation lamp (302) are connected with a power supply (303) for supplying power and an interface (304) for transmitting data through a lead (305).

5. The anesthetic laryngoscope as claimed in claim 1, wherein the liquid passing hole (602) is provided in a plurality and evenly spaced at the front end of the liquid passing tube (601).

6. An anesthetic laryngoscope according to claim 1, wherein the pressure delivery mechanism (8) is a negative pressure suction device, and the liquid storage cavity (7) is a cavity for storing liquid sucked by the liquid through mechanism (6).

7. An anesthetic laryngoscope according to claim 1, wherein the pressure delivery mechanism (8) is a positive pressure delivery device and the reservoir (7) is a chamber for storing the liquid delivered by the liquid delivery mechanism (6).

8. An anesthetic laryngoscope according to claim 1, characterized in that the handle (1) is provided with a control switch (801) on the outside for connecting a control pressure delivery mechanism (8).