CN202235288U

CN202235288U - Novel anesthetic laryngoscope

Info

Publication number: CN202235288U
Application number: CN2011203148619U
Authority: CN
Inventors: 任子斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-16
Filing date: 2011-08-16
Publication date: 2012-05-30
Anticipated expiration: 2021-08-16

Abstract

The utility model relates to a novel anesthesia pharyngoscope, it is equipped with DC power supply in a handle section of thick bamboo, the upper end of this section of thick bamboo is revolved and is had handle cover, arc laryngoscopic lens is being connected to the lower extreme, the rear portion of laryngoscopic lens is fixing the slant regulating arm through movable bolt, the middle welding of regulating arm is playing the reed, the connecting rod is being fixed to the side, the connecting rod meets on the other end of this connecting rod passes through rotary device and the pharyngoscope, the pharyngoscope is being fixed to the terminal surface of this connecting rod, built-in power supply pipe is being fixed to the laryngoscopic lens side, lighting bulb is equipped with to the. The utility model has the advantages that: firstly, the structure is simple, the cost is low, the use is convenient, the safety and the reliability are high, and the practicability is strong; secondly, the intubation success rate is high, the injury to the throat tissues is small, the patient can be rescued conveniently, and the clinical popularization and use are convenient.

Description

Novel anesthetic laryngopharyngoscope

One, technical field:

This utility model belongs to the technological improvement of medical apparatus and instruments, is specifically related to a kind of novel anesthetic laryngopharyngoscope.

Two, background technology:

Anesthetic laryngopharyngoscope is the assistive device that is used for endotracheal intubation, works to expose glottis and illumination, the rescue when it can be widely used in clinical anesthesia and critical patient respiratory arrest.But when using the general anesthesia laryngopharyngeal mirror and carrying out endotracheal intubation, often run into glottis and appear unclear or glottis can't expose, cause difficult intubation, delay the rescue of anesthesia, operation and critical patient.Little to some cervical region tubbiness, mobility especially, tongue with the back weigh down, larynx is big, mandible is little, last front tooth such as gives prominence at particular patients '; Be difficult to expose glottis and epiglottic cartilage harmony trolley exterior feature with the general anesthesia laryngopharyngeal mirror, Anesthetist of clinical experience also can only blindly operate for having for many years for this, and success rate is low; Easy damaged larynx glottis; Finally cause intubation defeat, conventional anesthesia surgery can't be carried out, the cardiopulmonary arrest patient stops rescuing.

Three, summary of the invention:

The purpose of this utility model is in order to overcome the defective of existing general anesthesia laryngopharyngeal mirror, a kind of novel anesthetic laryngopharyngoscope that provides.For realizing above-mentioned purpose, the main technical schemes that this utility model solves is in the handle tube, dc source to be housed; This upper end is rotary with the handle cover, and the lower end is connecting the arc laryngoscope blade, and oblique regulating arm is being fixed through movable bolt in the rear portion of laryngoscope blade; Spring leaf is being welded in the centre of regulating arm; Connecting rod is being fixed in the side, and the other end of this connecting rod joins through the connecting rod on rotary apparatus and the laryngopharyngeal mirror, and the end face of this connecting rod is being fixed laryngopharyngeal mirror; The built-in power supply conduit is being fixed in the laryngoscope blade side, and illuminating lamp is equipped with in the termination of this conduit.

The advantage of this utility model: the one, simple in structure, cost is low, and is easy to use, safe and reliable, practical; The 2nd, successful intubation is high, and is little to the damage of throat tissue position, is beneficial to rescue patient, is convenient to clinical expansion and uses.

Four, description of drawings:

Below in conjunction with accompanying drawing this utility model embodiment is elaborated.

Fig. 1: the Facad structure sketch map that is this utility model.

Fig. 2: the back structural representation that is this utility model.

1. handle covers, 2. regulating arms, 3. spring leafs, 4. connecting rods, 5. rotary apparatuss, 6. bulbs, 7. laryngopharyngeal mirrors, 8. laryngoscope blades, 9. handle tubes among the figure

Five, the specific embodiment:

By the novel anesthetic laryngopharyngoscope shown in Fig. 1～2, be in handle tube (9), dc source to be housed, this upper end is rotary with handle cover (1); The lower end is connecting arc laryngoscope blade (8); Oblique regulating arm (2) is being fixed through movable bolt in the rear portion of laryngoscope blade, and spring leaf (3) is being welded in the centre of regulating arm, and connecting rod (4) is being fixed in the side; The other end of this connecting rod joins through the connecting rod on rotary apparatus (5) and the laryngopharyngeal mirror; The end face of this connecting rod is being fixed laryngopharyngeal mirror (7), and the built-in power supply conduit is being fixed in laryngoscope blade (8) side, and illuminating lamp (6) is equipped with in the termination of this conduit.

During use, earlier laryngoscope blade front end and laryngopharyngeal mirror are put into patient's oral cavity simultaneously, place the epiglottic vallecula place between the epiglottis and the root of the tongue to observe glottis at the laryngopharyngeal mirror tip then; Wait to observe clear back and directly insert endotracheal tube; If when not observing, grasp regulating arm and fine setting, make the angle and distance that has rotated the throat minute surface after the connecting rod activity; The operator is through the variation of direct reflection angle; Just can see epiglottic cartilage and the inverted image of glottis profile on the minute surface, for the patient of difficult intubation provides good intubate condition, solved in the past merely with direct anesthetic laryngopharyngoscope can not observe the knotty problem that the glottis profile brings difficult intubation.

Claims

1. one kind by handle tube, regulating arm, laryngoscope blade, laryngopharyngeal mirror, spring leaf, connecting rod, rotary apparatus, the interconnection novel anesthetic laryngopharyngoscope of forming of bulb; It is characterized in that: the handle tube is equipped with dc source in (9); This upper end is rotary with handle cover (1), and the lower end is connecting arc laryngoscope blade (8), and oblique regulating arm (2) is being fixed through movable bolt in the rear portion of laryngoscope blade; The built-in power supply conduit is being fixed in laryngoscope blade (8) side, and illuminating lamp (6) is equipped with in the termination of this conduit.

2. want the novel anesthetic laryngopharyngoscope under in the of 1 according to right; It is characterized in that: spring leaf (3) is being welded in the centre of regulating arm; Connecting rod (4) is being fixed in the side, and the other end of this connecting rod joins through the connecting rod on rotary apparatus (5) and the laryngopharyngeal mirror, and the end face of this connecting rod is being fixed laryngopharyngeal mirror (7).