CN210095681U

CN210095681U - Multifunctional visual laryngoscope

Info

Publication number: CN210095681U
Application number: CN201822256690.3U
Authority: CN
Inventors: 陈宁; 陈顺俊; 滕煜
Original assignee: Guangdong Medical Technology Co Aisne
Current assignee: Guangdong Medical Technology Co Aisne
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-02-21
Anticipated expiration: 2028-12-29

Abstract

The utility model provides a multifunctional visual laryngoscope, a battery bin is arranged in a handle, a battery port is arranged at the top end of the handle, a battery cover is arranged on the battery opening and is movably connected with the handle, a rotating bracket is integrally arranged on the battery cover, a display screen is arranged on the rotating bracket, a connecting port is arranged at the bottom end of the handle, an internal thread is arranged in the connecting port, a power supply upper joint and a video upper joint are arranged at the top end of the connecting port, an external thread is arranged on the outer side of the connecting piece, the bottom end of the connecting piece is provided with a power supply lower joint and a video lower joint, the bottom end of the fixed seat is fixedly connected with the top end of the connecting piece, two ends of the fixed shaft are fixed on the inner wall of the opening of the fixed seat, the bayonet is arranged at one side of the movable seat, the adjusting piece is arranged on the movable seat, and the camera device and the laser ranging device are arranged above the bayonet in parallel. The condition that the laryngoscope enters the throat of a patient can be observed through the display screen and the camera device.

Description

Multifunctional visual laryngoscope

Technical Field

The utility model relates to the technical field of medical tools, more specifically say and relate to a multi-functional visual laryngoscope.

Background

The trachea cannula is a technology for placing a special endotracheal tube into a trachea through a glottis, and the technology can provide optimal conditions for smooth air passage, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like.

The emergency trachea cannula technology becomes an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied with respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.

But current laryngoscope does not have visual function, and medical personnel can only rely on self experience to confirm the degree of depth that the laryngoscope got into patient's trachea when carrying out trachea cannula, if the laryngoscope stretches into patient's trachea degree too deeply can cause the damage to patient's throat and glottis, and then leads to patient sound production difficulty in a period, so designed a laryngoscope with visual function.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art and provides a multifunctional visual laryngoscope.

The purpose of the utility model is realized by the following technical scheme.

A multifunctional visual laryngoscope, which comprises a visual handle and a laryngoscope device,

the visual handle comprises a display screen, a rotating support, a handle, a battery bin, a battery cover and a connecting port, the handle is of a hollow structure with an opening at the top end, the battery bin is arranged in the handle, a battery port is formed in the top end of the handle, the battery cover is mounted on the battery port and movably connected with the handle, the rotating support is integrally arranged on the battery cover, the display screen is mounted on the rotating support, the bottom end of the handle is provided with the connecting port for connecting a catheter device, an internal thread is formed in the connecting port, the top end of the connecting port is provided with a power supply upper connector and a video upper connector, the power supply upper connector and the video upper connector are respectively connected with the battery bin and the display screen through leads,

the laryngoscope device comprises a connecting piece, a movable fixing piece, a movable joint and a laryngoscope lens, wherein a light source is arranged at the head end of the laryngoscope lens, an external thread matched with an internal thread of the connecting port is arranged at the outer side of the connecting piece, a power lower joint and a video lower joint are arranged at the bottom end of the connecting piece, the movable fixing piece is fixed at the top end of the connecting piece and comprises a fixing seat and a fixing shaft, the fixing seat is of a rectangular structure with an opening in the middle, the bottom end of the fixing seat is fixedly connected with the top end of the connecting piece, two ends of the fixing shaft are fixed on the inner wall of the opening of the fixing seat, the distance between the fixing shaft and the tail end of the opening is 1/4-1/3 of the total length of the opening, the movable joint is fixed at the tail, Bayonet socket, regulating part, camera device and laser rangefinder, the bayonet socket is seted up one side of sliding seat, the regulating part sets up on the sliding seat, and with the bayonet socket sets up relatively and extends to the top of connecting piece, camera device with laser rangefinder sets up side by side the top of bayonet socket, camera device with laser rangefinder all through the wire with the power lower clutch with the video lower clutch links to each other.

The rotating support comprises a display support, an angle adjusting piece, a protective sleeve and a rotating track, the rotating track is arranged on the outer side of the battery cover, a wire connected with a display screen and a video upper connector is wound on the upper portion of the rotating track, the protective sleeve is sleeved on the rotating track and the outer side of the wire, the protective sleeve can rotate along the rotating track, the angle adjusting piece is fixed on the protective sleeve, the display support is installed on the angle adjusting piece, and the display screen is fixed on the display support.

The outer side of the laryngoscope lens is also provided with a guide-in device for the guide tube to penetrate, the guide-in device comprises a base and a plurality of guide grooves arranged on the base, the base is provided with a guide groove with an upper opening and a circular-arc cross section, and the guide tube penetrates through the guide groove and extends into the throat of a patient.

The battery cover is provided with a charging port.

The utility model has the advantages that: the movable seat is provided with the camera device, the state that the glottis of the patient is opened and the condition that the laryngoscope enters the throat of the patient can be shot in real time through the camera device and transmitted to the display screen, medical personnel can simply carry out laryngoscope operation only by watching the camera information on the display screen, and the situation that whether the laryngoscope extends into the throat of the patient is avoided by depending on the experience of the medical personnel when carrying out laryngoscope operation; the camera device is arranged on the guide wire fixing seat, the state that the glottis of the patient is opened can be shot in real time through the camera device and is transmitted to the display screen, and medical care personnel can simply perform intubation operation only by watching the camera information on the display screen, so that the phenomenon that the guide tube is blocked when entering the trachea because the glottis of the patient is not opened is effectively avoided, and the efficiency of trachea intubation is improved; the laryngoscope device and the visual handle adopt detachable structures, so that medical personnel can conveniently replace laryngoscope devices of different models when using the laryngoscope device to carry out different trachea intubation operations; the display screen can rotate 360 degrees on the battery cover, an included angle between the display screen and the horizontal direction can be adjusted through the angle adjusting piece, and the angle of the display screen is adjusted when the medical staff carries out the intubation operation, so that the medical staff can conveniently observe the camera information on the display screen; the movable fixing piece and the movable joint are connected with the fixed shaft through the bayonet and are convenient for independently taking down the laryngoscope lens, replacing the laryngoscope lenses of other models or disinfecting the laryngoscope lenses, and the bayonet and the fixed shaft are of a circular structure and are movably connected, so that the angle of the laryngoscope lens is changed along with the adjusting piece by pressing the adjusting piece by medical personnel, the angle of the camera and the laser ranging device is changed, and the camera device can conveniently carry out comprehensive observation on the condition in the throat of a patient; because during the in-service use, medical personnel can use a plurality of pipes to the patient, for avoiding the pipe to take place the confusion or knot when getting into patient's throat, so cut off it through the guide slot on the gatherer, avoid the emergence of above-mentioned condition.

Drawings

FIG. 1 is a schematic view of a visual handle of the present invention;

FIG. 2 is a schematic structural view of a connecting member and a movable fixing member according to the present invention;

FIG. 3 is a schematic view of the structure of the middle movable joint and laryngoscope blade of the present invention;

FIG. 4 is a schematic structural diagram of a lead-in device according to the present invention;

in the figure: the display screen is 1, the handle is 2, the battery bin is 3, the battery cover is 4, the connector is 5, the display support is 6, the angle adjusting piece is 7, the protective sleeve is 8, the charging port is 9, the connecting piece is 10, the laryngoscope lens is 11, the fixing seat is 12, the fixing shaft is 13, the movable seat is 14, the bayonet is 15, the adjusting piece is 16, the light source is 17, the camera is 18, the base is 19, and the guide groove is 20.

Detailed Description

The technical solution of the present invention is further explained by the following specific examples.

As shown in fig. 1 to 3, wherein 1 is a display screen, 2 is a handle, 3 is a battery compartment, 4 is a battery cover, 5 is a connector, 6 is a display bracket, 7 is an angle adjuster, 8 is a protective cover, 9 is a charging port, 10 is a connector, 11 is a laryngoscope lens, 12 is a fixed seat, 13 is a fixed shaft, 14 is a movable seat, 15 is a bayonet, 16 is an adjuster, 17 is a light source, 18 is a camera, 19 is a base, and 20 is a guide groove.

the visual handle comprises a display screen, a rotating bracket, a handle, a battery bin, a battery cover and a connecting port, the handle is of a hollow structure with an opening at the top end, the battery bin is arranged in the handle, a battery port is formed in the top end of the handle, the battery cover is arranged on the battery port and movably connected with the handle, the rotating bracket is integrally arranged on the battery cover, the display screen is arranged on the rotating bracket, the connecting port for connecting a catheter device is formed in the bottom end of the handle, an internal thread is formed in the connecting port, a power supply upper connector and a video upper connector are arranged at the top end of the connecting port, the power supply upper connector and the video upper connector are respectively connected with the battery bin and the display screen through,

the laryngoscope device comprises a connecting piece, a movable fixing piece, a movable joint and a laryngoscope lens, wherein a light source is arranged at the head end of the laryngoscope lens, an external thread matched with an internal thread of a connecting port is arranged at the outer side of the connecting piece, a power supply lower joint and a video lower joint are arranged at the bottom end of the connecting piece, the movable fixing piece is fixed at the top end of the connecting piece and comprises a fixed seat and a fixed shaft, the fixed seat is of a rectangular structure with an opening at the middle part, the bottom end of the fixed seat is fixedly connected with the top end of the connecting piece, the two ends of the fixed shaft are fixed on the inner wall of the opening of the fixed seat, the distance between the fixed shaft and the tail end of the opening is 1/4-1/3 of the total length of the opening, the movable joint is fixed at the tail end of the laryngoscope lens and, and set up and extend to the top of connecting piece with the bayonet socket relatively, camera device and laser rangefinder set up in the top of bayonet socket side by side, and camera device and laser rangefinder all link to each other with power lower clutch and video lower clutch through the wire.

The rotating support comprises a display support, an angle adjusting piece, a protective sleeve and a rotating track, the rotating track is arranged on the outer side of the battery cover, a wire connected with a display screen and a video upper connector is wound above the rotating track, the protective sleeve is sleeved on the outer side of the rotating track and the wire, the protective sleeve can rotate along the rotating track, the angle adjusting piece is fixed on the protective sleeve, the display support is installed on the angle adjusting piece, and the display screen is fixed on the display support.

The outer side of the laryngoscope lens is also provided with a leading-in device for the guide tube to penetrate, the leading-in device comprises a base and a plurality of guide grooves arranged on the base, the base is provided with a guide groove with an upper opening, the cross section of the guide groove is arc-shaped, and the guide tube penetrates through the guide groove and extends into the throat of a patient.

A charging port is arranged on the battery cover.

The utility model has the advantages that: the movable seat is provided with the camera device, the state that the glottis of the patient is opened and the condition that the laryngoscope enters the throat of the patient can be shot in real time through the camera device and transmitted to the display screen, medical personnel can simply carry out laryngoscope operation only by watching the camera information on the display screen, and the situation that whether the laryngoscope extends into the throat of the patient is avoided by depending on the experience of the medical personnel when carrying out laryngoscope operation; the laryngoscope device and the visual handle adopt detachable structures, so that medical personnel can conveniently replace laryngoscope devices of different models when using the laryngoscope device to carry out different trachea intubation operations; the display screen can rotate 360 degrees on the battery cover, an included angle between the display screen and the horizontal direction can be adjusted through the angle adjusting piece, and the angle of the display screen is adjusted when the medical staff carries out the intubation operation, so that the medical staff can conveniently observe the camera information on the display screen; the movable fixing piece and the movable joint are connected with the fixed shaft through the bayonet and are convenient for independently taking down the laryngoscope lens, replacing the laryngoscope lenses of other models or disinfecting the laryngoscope lenses, and the bayonet and the fixed shaft are of a circular structure and are movably connected, so that the angle of the laryngoscope lens is changed along with the adjusting piece by pressing the adjusting piece by medical personnel, the angle of the camera and the laser ranging device is changed, and the camera device can conveniently carry out comprehensive observation on the condition in the throat of a patient; because during the in-service use, medical personnel can use a plurality of pipes to the patient, for avoiding the pipe to take place the confusion or knot when getting into patient's throat, so cut off it through the guide slot on the gatherer, avoid the emergence of above-mentioned condition.

The present invention has been described in detail, but the above description is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A multifunctional visual laryngoscope is characterized in that: comprises a visual handle and a laryngoscope device,

2. A multifunctional visual laryngoscope as claimed in claim 1, wherein: the rotating support comprises a display support, an angle adjusting piece, a protective sleeve and a rotating track, the rotating track is arranged on the outer side of the battery cover, a wire connected with a display screen and a video upper connector is wound on the upper portion of the rotating track, the protective sleeve is sleeved on the rotating track and the outer side of the wire, the protective sleeve can rotate along the rotating track, the angle adjusting piece is fixed on the protective sleeve, the display support is installed on the angle adjusting piece, and the display screen is fixed on the display support.

3. A multifunctional visual laryngoscope as claimed in claim 1, wherein: the outer side of the laryngoscope lens is also provided with a guide-in device for the guide tube to penetrate, the guide-in device comprises a base and a plurality of guide grooves arranged on the base, the base is provided with a guide groove with an upper opening and a circular-arc cross section, and the guide tube penetrates through the guide groove and extends into the throat of a patient.

4. A multifunctional visual laryngoscope as claimed in claim 1, wherein: the battery cover is provided with a charging port.