CN218247185U - A laryngoscope with a cleanable lens - Google Patents

Abstract

The utility model discloses a laryngoscope that can clean camera lens, including laryngoscope handle and laryngoscope piece, laryngoscope handle and laryngoscope piece pass through the base joint, install battery barrel, oxygen feed pipe in the laryngoscope handle, be provided with observation lamp and power wire on the laryngoscope piece, one side that laryngoscope handle inner chamber is located the battery is provided with washing cartridge case and liquid medicine section of thick bamboo respectively, one side of laryngoscope piece is provided with atomising head and clean shower nozzle respectively, it is connected with clean shower nozzle through washing liquid pipe to wash the cartridge case, the utility model discloses when using anesthesia laryngoscope to carry out trachea cannula and show the glottis, can be to the internal oxygen suppliment of ventilating of patient or the anesthesia pharyngoscope of atomizing dosing, have simple structure practicality, can quick effectual critical patient of rescuing, still have easy operation, easily master, portable's characteristics, be applicable to the cardiopulmonary resuscitation of various conditions on-site.

Description

A laryngoscope with a cleanable lens

technical field

The utility model relates to the technical field of medical instruments, in particular to a laryngoscope with a lens that can be cleaned.

Background technique

The laryngoscope is well known as a tool for exposing the glottis during induction of general anesthesia and on-site cardiopulmonary resuscitation for tracheal intubation. At present, endotracheal intubation is the most effective and reliable method to open the airway, restore ventilation and maintain airway patency.

Because endotracheal intubation is technically difficult and takes a certain amount of time, it is easily affected by factors such as body fat, short neck, or high Adam's apple. Sometimes the larynx is exposed, but the glottis cannot be seen clearly, resulting in endotracheal intubation. Difficulty, if the no-ventilation period is extended at this time, it will definitely aggravate the tissue hypoxia, further aggravate the condition and delay the timing of rescue; in the emergency moment when the venipuncture is difficult and cannot be administered through the vein during the on-site cardiopulmonary resuscitation, the existing The laryngoscope does not have the function of misting cardiopulmonary resuscitation drugs into the body through the airway, and cannot achieve the purpose of rescuing critically ill patients through airway administration; Existing laryngoscopes cannot collect video images or observe the glottis clearly, which affects the smooth completion of intubation.

Utility model content

The purpose of this utility model is to provide a laryngoscope with a lens that can be cleaned, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A laryngoscope with a cleanable lens, comprising a laryngoscope handle and a laryngoscope blade, the laryngoscope handle and the laryngoscope blade are clamped through a base, a battery cartridge and an oxygen supply tube are installed in the laryngoscope handle, and the laryngoscope blade is mounted on An observation lamp and a power lead are provided, and the inner cavity of the laryngoscope handle is located on one side of the battery, respectively provided with a cleaning cartridge and a liquid cartridge, and one side of the laryngoscope mirror is respectively provided with an atomizing head and a cleaning nozzle. The cleaning cartridge is connected to the cleaning nozzle through the cleaning liquid pipe, the liquid medicine cartridge is connected to the atomizing head through the liquid medicine pipe, and the oxygen supply pipe is connected to the atomizing head, and the top end of the laryngoscope handle is provided with an oxygen supply The top of the oxygen supply tube communicates with the oxygen supply port.

As a further solution of the present invention: the cleaning liquid pipe, the oxygen supply pipe and the medicine liquid pipe are all arranged close to the bend of the laryngoscope blade.

As a further solution of the utility model: the cleaning nozzle is a simple pressure water nozzle, and the surface of the cleaning nozzle is inclined to the laryngoscope mirror, and the physiological saline in the cleaning cartridge is sprayed from the cleaning nozzle, and the laryngeal mirror Clean up.

As a further solution of the present invention: the side wall of the handle of the laryngoscope is provided with two spring pressure switches respectively connected to the cleaning cartridge and the liquid medicine cartridge. The spring pressure switch is a common control switch, including buttons, The tension spring and the switch shell, by pressing the spring pressure switch, the physiological saline in the cleaning cartridge and the liquid medicine in the liquid medicine cartridge will be sprayed out through the cleaning liquid pipe and the liquid medicine pipe respectively, by setting the spring pressure switch on the laryngoscope handle On the side wall, it is more flexible and convenient when spraying.

As a further solution of the present utility model: holes are provided on the cleaning cartridge and the liquid cartridge, and a conduit is connected in the hole, and the conduit is connected to a spring pressure switch. The handle of the laryngoscope is provided with two The holes correspond to the distributed through holes, and the dosing solution or saline can be directly injected from the catheter interface, making it easier to add the dosing solution or saline.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model uses the anesthesia laryngoscope to perform tracheal intubation to expose the glottis, and at the same time, it can ventilate and supply oxygen to the patient's body or atomize the medicine. It has a simple and practical structure, can quickly and effectively rescue critical patients, and also has It is easy to operate, easy to master, and easy to carry. It is suitable for on-site cardiopulmonary resuscitation under various conditions, and under the action of cleaning cartridges, cleaning liquid pipes, and cleaning nozzles, it can clean the lens, which helps to collect Clear images are conducive to the smooth progress of intubation.

Description of drawings

Fig. 1 is a schematic structural view of a lens-cleaning laryngoscope.

Figure 2 is a side view of a lens-cleanable laryngoscope.

Fig. 3 is a top view of a laryngoscope handle in a lens cleaning laryngoscope.

In the figure: 1. Laryngoscope handle; 2. Base; 3. Laryngoscope blade; 4. Atomizing head; 5. Cleaning nozzle; 6. Oxygen supply port; 7. Spring pressure switch; 8. Battery; 9. Cleaning cartridge ; 10, cleaning liquid pipe; 11, oxygen supply pipe; 12, medicinal liquid pipe; 13, medicinal liquid cartridge.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1 to 3. In the embodiment of the present utility model, a laryngoscope that can clean the lens includes a laryngoscope handle 1 and a laryngoscope blade 3. The laryngoscope handle 1 and the laryngoscope blade 3 are connected through the base 2. 1 is equipped with a battery cartridge 8 and an oxygen supply tube 11, and the laryngoscope blade 3 is provided with an observation lamp and a power lead. One side of the laryngeal blade 3 is respectively provided with an atomizing head 4 and a cleaning nozzle 5. The cleaning cartridge 9 is connected to the cleaning nozzle 5 through a cleaning liquid pipe 10. The cleaning nozzle 5 is a simple pressure water spray head, and the surface of the cleaning nozzle 5 is inclined. For the laryngoscope piece 3, the laryngoscope piece 3 is cleaned by making the physiological saline in the cleaning cartridge 9 spray out from the cleaning nozzle 5, the liquid medicine cartridge 13 is connected with the atomizing head 4 through the liquid medicine pipe 12, and the oxygen supply pipe 11 Connected with the atomizing head 4, the cleaning liquid pipe 10, the oxygen supply pipe 11 and the medical liquid pipe 12 are all arranged close to the bend of the laryngoscope blade 3, and the side wall of the laryngoscope handle 1 is provided with two cleaning cartridges 9 The spring pressure switch 7 connected with the liquid medicine cartridge 13, the spring pressure switch 7 is a common control switch, including a button, a tension spring and a switch shell, by pressing the spring pressure switch 7, the physiological saline and The medicinal liquid in the medicinal liquid cartridge 13 is ejected through the cleaning liquid pipe 10 and the medicinal liquid pipe 12 respectively, and the spring pressure switch 7 is arranged on the side wall of the laryngoscope handle 1, so that it is more flexible and convenient when spraying the medicine, and the cleaning medicine Both the barrel 9 and the liquid medicine barrel 13 are provided with holes, and a catheter is connected to the hole, and the catheter is connected to the spring pressure switch 7. The handle 1 of the laryngoscope is provided with two through holes corresponding to the holes, and the medicine liquid or normal saline is added. It can be injected directly from the catheter interface, making it easier to add medicine or saline. The top of the laryngoscope handle 1 is provided with an oxygen supply port 6, and the top of the oxygen supply tube 11 communicates with the oxygen supply port 6.

The working principle of the utility model is:

When rescuing the patient, first turn on the oxygen supply source and adjust the pressure, then hold the laryngoscope handle 1 with the left hand so that the angle between the laryngoscope handle 1 and the laryngoscope blade 3 is about 90°, at this time, turn on the power supply and air source , medicine source, after correcting the head position, use the thumb, index finger and middle finger of the right hand to lift the lower jaw and open the mouth, pull out the lower lip at the same time, place the left side along the corner of the mouth into the mouth, push the tongue to the left, and make Move the laryngoscope piece 3 to the center position. At this time, the uvula can be seen (this is the first sign to expose the glottis), and then slowly advance the laryngoscope so that the tip reaches the root of the tongue. After lifting the laryngoscope slightly, you can see When it reaches the edge of pressure (this is the second sign of exposing the glottis), press the spring pressure switch 7 on the handle 1 of the laryngoscope connected to the liquid medicine tube 13 to make the atomizing head 4 spray the liquid medicine. While spraying ventilation and oxygen supply to the body, cardiopulmonary resuscitation drugs can also be sprayed into the airway. When the laryngoscope blade 3 is blurred, press the spring pressure switch 7 connected with the cleaning cartridge 9 by hand, and at this time, the cleaning nozzle 5 is directed toward the throat. Physiological saline is sprayed on the surface of the lens 3 to clean the surface of the lens 3 and make the surface of the lens 3 clearer.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A laryngoscope with a cleanable lens, comprising a laryngoscope handle (1) and a laryngoscope blade (3), the laryngoscope handle (1) and the laryngoscope blade (3) are clamped through a base (2), and the laryngoscope A battery (8) and an oxygen supply tube (11) are installed in the mirror handle (1), and the laryngoscope blade (3) is provided with an observation lamp and a power wire, and it is characterized in that the inner chamber of the laryngoscope handle (1) A cleaning cartridge (9) and a liquid medicine cartridge (13) are respectively arranged on one side of the battery (8), and an atomizing head (4) and a cleaning nozzle (5) are respectively arranged on one side of the laryngoscope blade (3) , the cleaning cartridge (9) is connected to the cleaning nozzle (5) through the cleaning liquid pipe (10), the liquid medicine cartridge (13) is connected to the atomizing head (4) through the liquid pipe (12), and the The oxygen supply pipe (11) is connected with the atomizing head (4), and the top of the laryngoscope handle (1) is provided with an oxygen supply port (6), and the top of the oxygen supply pipe (11) is connected with the oxygen supply port ( 6) Connected. 2. A laryngoscope with a cleanable lens according to claim 1, characterized in that, the cleaning liquid pipe (10), the oxygen supply pipe (11) and the medical liquid pipe (12) are all close to the laryngoscope blade ( 3) set at the bend. 3. A lens-cleanable laryngoscope according to claim 1, characterized in that, the cleaning nozzle (5) is a simple pressure water nozzle, and the surface of the cleaning nozzle (5) is obliquely facing the laryngoscope blade (3). 4. A laryngoscope with a cleanable lens according to claim 1, characterized in that, the side wall of the laryngoscope handle (1) is provided with two cleaning cartridges (9) and liquid medicine cartridges respectively. (13) is connected to the spring pressure switch (7). 5. A laryngoscope with a cleanable lens according to claim 1, characterized in that holes are arranged on the cleaning cartridge (9) and the liquid cartridge (13), and a conduit is connected in the hole, so The conduit is connected to a spring pressure switch (7), and the laryngoscope handle (1) is provided with two through holes corresponding to the holes.

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