WO2015081608A1

WO2015081608A1 - Laryngoscopic lens for anesthetic laryngopharyngoscope

Info

Publication number: WO2015081608A1
Application number: PCT/CN2014/001054
Authority: WO
Inventors: 王庆生
Original assignee: 山东颐和医疗科技有限公司
Priority date: 2013-12-05
Filing date: 2014-11-26
Publication date: 2015-06-11
Also published as: CN103654705A; TW201529033A

Abstract

A laryngoscopic lens for an anesthetic laryngopharyngoscope. The laryngoscopic lens for an anesthetic laryngopharyngoscope comprises a laryngoscopic lens main body (1). The laryngoscopic lens main body (1) consists of a lens blade (12) located at a lower part and a tail base (7) mounted above the rear end of the lens blade (12) and forming an integrated structure with the lens blade (12). A hollow support pipe (2) with an opening on one end is disposed on the bottom surface of the lens blade (12). An open end (3) of the support pipe (2) faces to the front end of the lens blade (12). A closed end (11) of the support pipe (2) is placed on the rear end of the lens blade (12). A camera (4) and an oxygen spray pipe (5) are disposed in the support pipe (2). The camera (4) and the front end of the oxygen spray pipe (5) are placed in the opening end of the support pipe (2). The support pipe (2) for protection is additionally mounted on the bottom of the laryngoscopic lens for an anesthetic laryngopharyngoscope, and the apparatus is fixed in the support pipe (2), which helps industrial production and reduces manufacturing cost; the support pipe (2) effectively protects the apparatus, thereby avoiding damage of the apparatus and extending the service life; and the support pipe (2) is easy to clean and disinfect, thereby preventing cross infection.

Description

Anesthesia laryngoscope lens

Technical field:

The present invention relates to a medical device, and more particularly to an anesthetic laryngoscope lens.

Background technique:

At the rear end of the bottom of the existing straight or curved anesthesia throat lens, there is a support member. When in use, the medical staff touches the support member on the lower teeth of the patient, and the front end of the laryngoscope lens is placed in the entrance cavity. Providing the glottis; and any one of a device such as a camera, an oxygen supply tube, a drug delivery tube or a suction guide tube at the bottom of the laryngoscope lens at the front end of the support member, or any combination thereof, has the disadvantage that when manufacturing the laryngoscope lens, Due to the presence of the support member, the device is difficult to fix at the bottom of the laryngoscope lens, which is inconvenient for industrial production and increases the manufacturing cost; the device is fixedly mounted on the laryngoscope lens, and the pipeline is exposed, and is easily damaged by bumping during use, affecting the use effect, and increasing maintenance. Cost, reduce the service life; there is a gap between the devices. After use, there is easy to leave blood and secretion residue between the gaps, which is not easy to clean and disinfect, resulting in breeding of bacteria and easy cross infection.

Summary of the invention:

The object of the present invention is to provide a support tube for protection on the bottom of the lens of an anesthesia throat lens, the support tube is used to replace the support member on the conventional laryngoscope lens, and a camera, an oxygen supply tube, a drug administration tube or a suction tube is arranged in the support tube. An anesthesia throat laryngoscope lens that guides the tube and other devices, supports the tube to effectively protect the device, and avoids the bump damage of the device.

The present invention is embodied by the following technical solution: an anesthesia throat laryngoscope lens comprising a laryngoscope lens body, the laryngoscope lens body being located by a lens blade located below and mounted on the lens a tailstock formed integrally with the lens blade at a rear end of the blade, and a support tube having an open end and a hollow end is disposed on a bottom surface of the lens blade, the open end of the support tube facing the front end of the lens blade, A closed end of the support tube is disposed at a rear end of the lens blade; a camera and an oxygen lance are disposed in the support tube, and the front end of the camera and the lance are disposed at an open end of the support tube.

The camera is connected to a data interface on a top surface of the tailstock.

The open end of the support tube seals between the camera and the lance tube and the support tube lumen.

The main body of the laryngoscope lens is any one of a straight laryngeal lens, a curved laryngeal lens or a curved laryngeal lens.

The rear end of the lance is placed on the top surface of the tailstock or is passed out by the closed end of the support tube.

A suction tube conduit is further disposed in the support tube, the front end of the suction tube tube is placed at the open end of the support tube, and the rear end of the suction tube tube is pierced by the closed end of the support tube.

a liquid medicine tube is further disposed in the support tube, and an atomizing head is disposed at a top end of the liquid medicine tube, the atomizing head is disposed at an open end of the support tube, and the front end of the oxygen lance tube and the mist The head is connected.

The rear end of the liquid chemical tube is placed on the top surface of the tailstock or is pierced by the closed end of the support tube.

A suction tube catheter is further disposed in the support tube, and the front end of the suction tube catheter is placed in the The open end of the support tube is pierced by the support tube at the rear of the throat lens body.

The invention has the advantages that a support tube for protection is installed at the bottom of the anesthesia throat lens, and in use, the support tube replaces the support member on the conventional laryngoscope lens, and the medical staff touches the support tube on the lower teeth of the patient, The front end of the main body of the laryngeal lens is placed in the inlet cavity for revealing the glottis, and the operation is simple and convenient to use; a camera, an oxygen supply tube, a drug delivery tube or a suction guide tube is arranged in the support tube, and a camera and oxygen is arranged in the support tube. Tube, drug tube, atomizing head, suction tube, in the rescue of patients with suffocation caused by airway foreign body, the camera can clearly observe the glottis, epiglottis, airway, easy to carry out tracheal intubation or foreign body in the airway At the same time, the oxygen lance can also ventilate and supply oxygen to the body to prevent the patient from accidental due to lack of oxygen. In the case of tracheal intubation or foreign body removal in the airway, the glottis is active due to reflex or glottis tightly closed. When the atomization anesthesia is performed by the atomizing head, the glottis is slackened, the stimulation is relieved, and the tracheal intubation or the foreign body removal operation in the airway is more convenient; the ventilation and oxygen supply are performed in the body. At the same time, the suction tube is penetrated by the suction tube to carry out the operation of attracting secretions in the airway, which is especially suitable for emergency rescue of neonatal suffocation; the device is fixed in the support tube, which is convenient for industrial production and reduces manufacturing cost; the support tube effective protection device It avoids the bump damage of the device, reduces the maintenance cost and improves the service life; the support tube is easy to clean and disinfect, and the gap between the devices is prevented from breeding bacteria and preventing cross infection.

BRIEF DESCRIPTION OF THE DRAWINGS:

1 is a schematic view showing the overall structure of a straight type laryngoscope lens of Embodiment 1.

2 is a schematic view showing the overall structure of a curved laryngoscope lens of Embodiment 1.

3 is a schematic view showing the overall structure of the hook and throat lens of Embodiment 1.

4 is a schematic view showing the overall structure of a straight type laryngoscope lens of Embodiment 2.

Fig. 5 is a schematic view showing the overall structure of a bending type laryngoscope lens of Embodiment 2.

Figure 6 is a schematic view showing the overall structure of the hook and throat lens of the embodiment 2.

Figure 7 is a schematic view showing the structure of the atomizing head.

Fig. 8 is a schematic view showing the overall structure of a straight type laryngoscope lens of Example 3.

9 is a schematic view showing the overall structure of a curved laryngoscope lens of Embodiment 3.

Figure 10 is a schematic view showing the overall structure of a hook-and-eye lens of Embodiment 3.

Figure 11 is a schematic view showing the overall structure of a straight type laryngoscope lens of Example 4.

Figure 12 is a schematic view showing the overall structure of a curved laryngoscope lens of Example 4.

Figure 13 is a schematic view showing the overall structure of a hook-and-eye lens of Embodiment 4.

Figure 14 is a schematic view showing the overall structure of a straight type laryngoscope lens of Example 5.

Figure 15 is a schematic view showing the overall structure of a curved laryngoscope lens of Example 5.

Figure 16 is a schematic view showing the overall structure of a hook-and-eye lens of Embodiment 5.

Figure 17 is a schematic view showing the overall structure of a straight type laryngoscope lens of Example 6.

Figure 18 is a schematic view showing the overall structure of a curved laryngoscope lens of Example 6.

Figure 19 is a schematic view showing the overall structure of a hook-and-eye lens of Embodiment 6.

Figure 20 is a schematic view showing the overall structure of a straight type laryngoscope lens of Example 7.

Figure 21 is a schematic view showing the overall structure of a curved laryngoscope lens of Example 7.

Figure 22 is a schematic view showing the overall structure of a hook-and-eye lens of Embodiment 7.

Laryngeal lens body 1, support tube 2, support tube open end 3, camera 4, oxygen lance 5, The suction tube catheter 6, the tailstock 7, the liquid medicine tube 8, the atomizing head 9, the data interface 10, the support tube closed end 11, and the lens blade 12.

detailed description:

Embodiment 1: As shown in FIG. 1 , an anesthetic laryngoscope lens includes a laryngoscope main body 1 , and the laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 2 , the laryngoscope main body 1 is a curved laryngeal lens Lens, or as shown in FIG. 3, the laryngoscope main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 In place of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, and the front end of the laryngoscope lens body 1 is placed in the entrance cavity for revealing the glottis; in the support tube 2 The camera 4 and the lance 5 are provided, the front end of the camera 4 and the lance 5 are placed at the open end 3 of the support tube; the camera 4 is connected to the data interface 10 on the top surface of the tailstock 7, and the camera 4 is collected through the data interface 10. Video signal output to the video display device, at When rescued patients with suffocation caused by foreign bodies in the airway, the camera 4 can be used to clearly observe the glottis, epiglottis, and airway, facilitating tracheal intubation or foreign body removal in the airway; the rear end of the lance 5 is placed in the laryngeal lens body. On the top surface of the tailstock 7 of the 1st, the lance 5 can ventilate and supply oxygen to the body to prevent the patient from accidentally suffering from oxygen deficiency; the camera 4 and the lance 5 are easily fixed in the support tube 2, which is convenient for industrial production. Reduce the manufacturing cost; the support tube 2 effectively protects the camera 4 and the lance 5, avoiding the smashing damage of the camera 4 and the lance 5 Bad, reduce maintenance cost and improve service life; at the open end 3 of the support tube, the camera 4 and the lance 5 are sealed between the official cavity of the support tube 2 to prevent the residual of blood and secretions from entering the support tube 2, and the support tube 2 The whole is easy to clean and disinfect, and the gap between the internal camera 4 and the lance 5 of the support tube 2 is prevented from breeding bacteria to prevent cross infection.

Embodiment 2: As shown in FIG. 4, an anesthetic laryngoscope lens includes a laryngoscope main body 1 and a laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 5, the laryngoscope main body 1 is a curved laryngeal lens Lens, or as shown in Fig. 6, the laryngoscope main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 In place of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, and the front end of the laryngoscope lens body 1 is placed in the entrance cavity for revealing the glottis; in the support tube 2 The camera 4, the lance tube 5 and the liquid medicine tube 8 are provided, and the atomizing head 9 is arranged at the top of the liquid medicine tube 8; the front end of the camera 4, the front end of the lance 5 and the atomizing head 9 are placed at the open end 3 of the supporting tube, As shown in Fig. 7, the front end of the lance 5 is in communication with the atomizing head 9, and oxygen is sprayed during spraying. Entering the atomizing head 9, forming a venturi effect, atomizing the liquid medicine in the liquid medicine tube 8 through the atomizing head 9; the camera 4 is connected with the data interface 10 on the top surface of the tailstock 7 through the data interface 10 The video signal collected by the camera 4 is output to the video display device. When the patient suffering from suffocation caused by the foreign body of the airway is rescued, the camera 4 can clearly observe the glottis, the epiglottis, the airway, and facilitate the removal of the foreign body in the tracheal intubation or the airway. Operation; intubation The foreign body removal operation in the tube or airway, when the glottis is active due to reflex or the glottis is closed, the atomization anesthesia is performed through the atomizing head 9, the glottis is relaxed, the stimulation is relieved, and the foreign body in the tracheal intubation or the airway is more convenient. The take-out operation; the rear end of the lance tube 5 and the liquid medicine tube 8 are placed on the top surface of the tailstock 7 of the throat lens body 1, and the lance 5 can ventilate and supply oxygen to the body to prevent the patient from accidentally suffering from oxygen deficiency. The camera 4, the lance tube 5, the liquid medicine tube 8 and the atomizing head 9 are easily fixed in the support tube 2, which is convenient for industrial production and reduces the manufacturing cost; the support tube 2 effectively protects the camera 4 and the lance 5, avoiding the camera 4. The bumping of the lance tube 5, the liquid medicine tube 8 and the atomizing head 9 is damaged, the maintenance cost is reduced, and the service life is improved; at the open end 3 of the support tube, between the camera 4 and the lance tube 5 and the support tube 2 The sealing prevents the residual of blood and secretions from entering the support tube 2, and the support tube 2 is easy to be cleaned and disinfected, and the gap between the internal camera 4, the lance tube 5, the liquid medicine tube 8 and the atomizing head 9 of the support tube 2 is eliminated. Bacteria to prevent cross-infection.

Embodiment 3: As shown in FIG. 8, an anesthesia throat laryngoscope lens includes a laryngoscope main body 1 and a laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 9, the laryngoscope main body 1 is a curved laryngeal lens. Lens, or as shown in FIG. 10, the laryngoscope main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 Instead of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, and the front end of the main body 1 of the laryngoscope lens is placed in the entrance cavity for revealing sound. a door; a camera 4, a lance tube 5, a liquid medicine tube 8 and a suction tube tube 6 are arranged in the support tube 2; an atomizing head 9 is arranged at the top end of the liquid medicine tube 8; a front end of the camera 4 and a front end of the lance tube 5 The front end of the atomizing head 9 and the suction tube conduit 6 are placed at the open end 3 of the support tube; as shown in Fig. 7, the front end of the lance 5 is in communication with the atomizing head 9, and oxygen is introduced into the atomizing head 9 during spraying. Forming the Venturi effect, the liquid medicine in the liquid medicine tube 8 is atomized and sprayed by the atomizing head 9; the camera 4 is connected with the data interface 10 on the top surface of the tailstock 7, and the video captured by the camera 4 is output through the data interface 10. The signal is output to the video display device. When the patient is suffocated by the airway foreign body, the camera 4 can clearly observe the glottis, the epiglottis, and the airway, and facilitate the tracheal intubation or the foreign body removal operation in the airway; The foreign body removal operation in the tube or airway, when the glottis is active due to reflex or the glottis is closed, the atomization anesthesia is performed through the atomizing head 9, the glottis is relaxed, the stimulation is relieved, and the foreign body in the tracheal intubation or the airway is more convenient. Take-out operation; the rear end of the lance 5 and the liquid medicine tube 8 are placed in the main body 1 of the laryngoscope On the top surface of the tailstock 7, the oxygen lance 5 can ventilate and supply oxygen to the body to prevent the patient from accidentally suffering from hypoxia; the rear end of the suction tube catheter 6 is pierced by the support tube 2 at the rear of the throat lens body 1, While ventilating and supplying oxygen in the body, the suction tube is penetrated by the suction tube 6 to perform the operation of attracting secretions in the airway, and is especially suitable for emergency rescue of neonatal suffocation; camera 4, lance 5, suction tube The conduit 6, the liquid medicine tube 8 and the atomizing head 9 are easily fixed in the support tube 2, which is convenient for industrial production and reduces the manufacturing cost; the support tube 2 effectively protects the camera 4 and the oxygen lance 5, and avoids the camera 4 and the lance 5 The suction pipe conduit 6, the liquid medicine pipe 8 and the atomizing head 9 are damaged by the collision, the maintenance cost is reduced, and the service life is improved; at the open end 3 of the support pipe, between the camera 4 and the lance tube 5 and the support tube 2 Seal to prevent residual blood and secretions Entering the support tube 2, the support tube 2 is easy to be cleaned and disinfected, and the gap between the internal camera 4, the lance tube 5, the suction tube tube 6, the liquid medicine tube 8 and the atomizing head 9 is prevented from growing bacteria. cross-infection.

Embodiment 4: As shown in FIG. 11, an anesthetic laryngoscope lens includes a laryngoscope main body 1 and a laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 12, the laryngoscope main body 1 is a curved laryngeal lens. Lens, or as shown in FIG. 13, the laryngoscope main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 In place of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, and the front end of the laryngoscope lens body 1 is placed in the entrance cavity for revealing the glottis; in the support tube 2 The camera 4 and the lance 5 are provided, the front end of the camera 4 and the lance 5 are placed at the open end 3 of the support tube; the camera 4 is connected to the data interface 10 on the top surface of the tailstock 7, and the camera 4 is collected through the data interface 10. Video signal output to a video display device, In the rescue of patients with suffocation caused by airway foreign body, the camera 4 can clearly observe the glottis, epiglottis, airway, and facilitate the operation of the tracheal intubation or the foreign body in the airway; the rear end of the lance 5 is closed by the support tube. The end 11 is pierced, and the lance 5 can ventilate and supply oxygen to the body to prevent the patient from accidental due to lack of oxygen; the camera 4 and the lance 5 are easily fixed in the support tube 2, which is convenient for industrial production and reduces manufacturing cost; The tube 2 effectively protects the camera 4 and the lance 5, thereby avoiding the bump damage of the camera 4 and the lance 5, The maintenance cost is reduced and the service life is increased; at the open end 3 of the support tube, the camera 4 and the lance 5 are sealed between the official cavity of the support tube 2 to prevent the residual of blood and secretions from entering the support tube 2, and the support tube 2 is convenient overall. Cleaning and disinfection, to prevent the gap between the internal camera 4 and the lance 5 of the support tube 2 to breed bacteria and prevent cross infection.

Embodiment 5: As shown in FIG. 14, an anesthetic laryngoscope lens includes a laryngoscope main body 1 and a laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 15, the laryngoscope main body 1 is a curved laryngeal lens Lens, or as shown in FIG. 16, the lancing lens main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 In place of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, and the front end of the laryngoscope lens body 1 is placed in the entrance cavity for revealing the glottis; in the support tube 2 The camera 4, the lance tube 5 and the liquid medicine tube 8 are provided, and the atomizing head 9 is arranged at the top end of the liquid medicine tube 8; the front end of the camera 4, the front end of the lance tube 5 and the atomizing head 9 are placed at the open end 3 of the supporting tube; As shown in Fig. 7, the front end of the lance 5 is in communication with the atomizing head 9, and oxygen is sprayed during spraying. The gas enters the atomizing head 9 to form a Venturi effect, and the liquid medicine in the liquid medicine tube 8 is atomized and sprayed through the atomizing head 9; the camera 4 is connected with the data interface 10 on the top surface of the tailstock 7 through the data interface 10 The video signal collected by the camera 4 is output to the video display device, and the patient can clearly observe the glottis, the epiglottis, and the airway when the patient is suffocated by the foreign body caused by the airway, thereby facilitating the intubation or the foreign body in the airway. Take out the operation; The tracheal intubation or the foreign body removal operation in the airway, when the glottis is active due to reflex or the glottis is closed, the atomization anesthesia is performed through the atomizing head 9, the glottis is relaxed, the stimulation is relieved, and the tracheal intubation is more convenient. The foreign matter in the airway is taken out; the rear end of the lance tube 5 and the liquid medicine tube 8 are all pierced by the closed end 11 of the support tube, and the lance 5 can ventilate and supply oxygen to the body to prevent the patient from accidental due to lack of oxygen; 4. The lance tube 5, the liquid medicine tube 8 and the atomizing head 9 are easily fixed in the support tube 2, which is convenient for industrial production and reduces the manufacturing cost; the support tube 2 effectively protects the camera 4 and the lance 5, avoiding the camera 4, The impact of the lance tube 5, the liquid medicine tube 8 and the atomizing head 9 is damaged, the maintenance cost is reduced, and the service life is improved; at the open end 3 of the support tube, the camera 4 and the lance tube 5 and the support tube 2 are sealed between the official chambers. Preventing the residue of blood and secretions from entering the support tube 2, the support tube 2 is easy to be cleaned and disinfected, and the gap between the internal camera 4, the lance tube 5, the liquid medicine tube 8 and the atomizing head 9 of the support tube 2 is prevented from breeding bacteria. Prevent cross infection.

Embodiment 6: As shown in FIG. 17, an anesthetic laryngoscope lens includes a laryngoscope main body 1 and a laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 18, the laryngoscope main body 1 is a curved laryngeal lens. Lens, or as shown in FIG. 19, the laryngoscope main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 Instead of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, so that the front end of the laryngoscope lens body 1 is placed in the entrance cavity for revealing a glottis; a camera 4, a lance tube 5, a liquid medicine tube 8 and a suction tube catheter 6 are arranged in the support tube 2; an atomizing head 9 is arranged at the top end of the liquid medicine tube 8; a front end of the camera 4 and a lance tube 5 The front end, the atomizing head 9 and the front end of the suction tube conduit 6 are placed at the open end 3 of the support tube; as shown in Fig. 7, the front end of the lance 5 is in communication with the atomizing head 9, and oxygen is introduced into the atomizing head 9 during spraying. Forming a Venturi effect, the liquid medicine in the liquid medicine tube 8 is atomized and sprayed by the atomizing head 9; the camera 4 is connected with the data interface 10 on the top surface of the tailstock 7, and the camera 4 is collected through the data interface 10. The video signal is output to the video display device. When the patient suffering from suffocation caused by the foreign body of the airway is rescued, the camera 4 can be used to clearly observe the glottis, the epiglottis, and the airway, and the tracheal intubation or the foreign body removal operation in the airway is facilitated; Intubation or foreign body removal operation in the airway, when the glottis is active due to reflex or the glottis is closed, the atomization anesthesia is performed through the atomizing head 9, so that the glottis is slackened, the stimulation is relieved, and the tracheal intubation or the airway is more convenient. Foreign matter take-out operation; rear end of the lance tube 5, the liquid medicine tube 8 and the suction tube guide 6 The closed end 11 of the support tube is pierced, and the oxygen lance 5 can ventilate and supply oxygen to the body to prevent the patient from accidental due to lack of oxygen; while the body is ventilated and oxygen is supplied, the suction tube is penetrated by the suction tube 6 The operation of attracting secretions in the airway is especially suitable for the rescue of neonatal emergency suffocation; the camera 4, the lance tube 5, the suction tube catheter 6, the liquid medicine tube 8 and the atomizing head 9 are easily fixed in the support tube 2, It is convenient for industrial production and reduces manufacturing cost; the support tube 2 effectively protects the camera 4 and the lance 5, and avoids bump damage of the camera 4, the lance tube 5, the suction tube conduit 6, the liquid medicine tube 8 and the atomizing head 9, The maintenance cost is reduced and the service life is increased; at the open end 3 of the support tube, the camera 4 and the lance 5 are sealed between the official cavity of the support tube 2 to prevent the residual of blood and secretions from entering the support tube 2, and the support tube 2 is convenient overall. Cleaning and disinfecting The gap between the inner camera 4, the lance tube 5, the suction tube catheter 6, the liquid medicine tube 8 and the atomizing head 9 of the tube 2 breeds bacteria to prevent cross infection.

Embodiment 7: As shown in FIG. 20, an anesthetic laryngoscope lens includes a laryngoscope main body 1 and a laryngoscope main body 1 is a straight laryngoscope lens, or as shown in FIG. 21, the laryngoscope main body 1 is a curved laryngeal lens. Lens, or as shown in Fig. 22, the laryngoscope main body 1 is a hook and throat lens; the laryngoscope main body 1 is composed of a lens blade 12 located below and a tailstock which is mounted on the rear end of the lens blade 12 and integrated with the lens blade 12. 7; on the bottom surface of the lens blade 12 of the laryngoscope main body 1 is provided with a support tube 2 with an open end, the open end 3 of the support tube faces the front end of the lens blade 12, and the closed end 11 of the support tube is placed at the rear end of the lens blade 12, and the support tube 2 In place of the support member on the conventional laryngoscope lens, in use, the medical staff touches the support tube 2 on the lower teeth of the patient, and the front end of the laryngoscope lens body 1 is placed in the entrance cavity for revealing the glottis; in the support tube 2 The camera 4, the lance tube 5, the liquid medicine tube 8 and the suction tube tube 6 are provided; the atomizing head 9 is arranged at the top end of the liquid medicine tube 8; the front end of the camera 4, the front end of the lance tube 5, the atomizing head 9 and the suction The front end of the fistula catheter 6 is placed at the open end 3 of the support tube; as shown in Fig. 7, the oxygen lance 5 The end is connected with the atomizing head 9, and when spraying, oxygen enters the atomizing head 9, forming a Venturi effect, and the liquid medicine in the liquid medicine tube 8 is atomized and sprayed through the atomizing head 9; the camera 4 and the tailstock 7 The data interface 10 on the top surface is connected, and the video signal collected by the camera 4 is output to the video display device through the data interface 10. When the patient suffering from suffocation caused by the foreign body of the airway is rescued, the camera 4 can be used to clearly observe the glottis and the epiglottis. Airway, easy to carry out tracheal intubation or foreign body removal operation in the airway; in the tracheal intubation or foreign body removal operation in the airway, when the glottis is active due to reflex or the glottis is closed, it is atomized by the atomizing head 9. Anesthesia, The glottis is slackened, the stimulation is relieved, and the tracheal intubation or the foreign body removal operation in the airway is more convenient; the rear end of the lance tube 5 and the suction tube conduit 6 are all pierced by the closed end 11 of the support tube, and the lance 5 can be Ventilation and oxygen supply in the body to prevent accidents caused by hypoxia; while ventilating oxygen supply in the body, the suction tube is penetrated by the suction tube catheter 6 to perform suction and secretion operations in the airway, especially suitable for neonatal emergency Rescue of suffocation; the rear end of the liquid medicine tube 8 is placed on the top surface of the tailstock 7 of the main body 1 of the throat lens; the camera 4, the lance tube 5, the suction tube tube 6, the liquid medicine tube 8 and the atomizing head 9 are The support tube 2 is easy to fix, which is convenient for industrial production and reduces manufacturing cost; the support tube 2 effectively protects the camera 4 and the lance 5, avoiding the camera 4, the lance tube 5, the suction tube conduit 6, the liquid medicine tube 8 and the mist The bump of the head 9 is damaged, the maintenance cost is reduced, and the service life is improved; at the open end 3 of the support tube, the camera 4 and the oxygen lance 5 are sealed with the support chamber 2 to prevent the residual of blood and secretions from entering the support tube 2 Inside, the support tube 2 is easy to clean and disinfect, and eliminates the support. 4 tube 2 inside the camera, the oxygen discharge pipe 5, suction pipe conduit 6, the gap between the

liquid tube

8 and 9 atomizing head bacteria, to prevent cross-infection.

Claims

An anesthesia throat laryngoscope lens comprising a laryngoscope lens body, the laryngoscope lens body being composed of a lens blade located below and a tailstock mounted above the rear end of the lens blade and integral with the lens blade, The utility model is characterized in that a support tube with an open end is provided on the bottom surface of the lens blade, the open end of the support tube faces the front end of the lens blade, and the closed end of the support tube is placed at the rear end of the lens blade; A camera and an oxygen lance are disposed in the support tube, and the front end of the camera and the lance are placed at an open end of the support tube.
An anesthesia throat laryngoscope lens according to claim 1 wherein said camera is interfaced with data on a top surface of said tailstock.
An anesthetic laryngoscope lens according to any one of claims 1 or 2, wherein at the open end of the support tube, between the camera and the lance tube and the support tube lumen seal.
The anesthesia laryngoscope lens according to claim 3, wherein the laryngeal lens body is any one of a straight laryngeal lens, a curved laryngeal lens or a curved laryngeal lens.
An anesthetic laryngoscope lens according to claim 4, wherein the rear end of the lance is placed on the top surface of the tailstock or is passed through the closed end of the support tube.
An anesthesia laryngoscope lens according to claim 5, wherein a suction tube is further disposed in the support tube, and a front end of the suction tube is placed at an open end of the support tube. The rear end of the suction tube is threaded through the closed end of the support tube.
The anesthesia throat laryngoscope lens according to claim 5, wherein a drug liquid tube is further disposed in the support tube, and an atomizing head is disposed at a top end of the liquid medicine tube, and the atomizing head is disposed The front end of the lance is in communication with the atomizing head at an open end of the support tube.
An anesthetic laryngoscope lens according to claim 7, wherein the rear end of the medical tube is placed on the top surface of the tailstock or is passed through the closed end of the support tube.
The anesthesia laryngoscope lens according to claim 8, wherein a suction tube is further disposed in the support tube, and a front end of the suction tube is placed at an open end of the support tube. The rear end of the suction tube is threaded through the support tube at the rear of the throat lens body.