CN211022554U

CN211022554U - Simple electronic nasopharyngoscope

Info

Publication number: CN211022554U
Application number: CN201921938588.XU
Authority: CN
Inventors: 叶旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-07-17
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a simple and easy electron nasopharyngoscope, including pipe and probe, pipe one end articulates through T type pole has the probe, T type pole comprises vertical pole and transverse bar, and transverse bar fixed mounting is at the tip of pipe, and the extension end of vertical pole is articulated mutually with the probe center, the pipe other end is equipped with adjusting device, adjusting device includes adjust knob, cable wire and spring, adjust knob's inboard slip assembly is at the downside of pipe, the square groove has been seted up to the pipe lateral wall. In this simple and easy electron nasopharyngoscope, overall structure is simple, is convenient for store and use, and the field of vision is clear, and the illumination is good, can reach each position such as nasopharynx portion, oropharynx, hypopharynx, larynx, easily discovers the small pathological change of early stage or relapse, and has wireless and wired two kinds of connected modes, and whole practicality is strong, and the pipe of soft material is difficult for causing the damage to patient's nasopharynx larynx tissue simultaneously.

Description

Simple electronic nasopharyngoscope

Technical Field

The utility model relates to a nasopharyngoscope correlation technique field specifically is a simple and easy electron nasopharyngoscope.

Background

The nasopharyngoscope is a medical apparatus for examining nasopharynx, throat and throat, and can be used for biopsy, surgical treatment of vocal nodule or small vocal cord polyp, and taking foreign body from throat, and is an optical fiber device.

However, the nasopharyngoscope used at present is partially high in price, complex in equipment, large in size, inconvenient to carry and transport, not suitable for daily examination of clinicians, and not suitable for popularization and promotion to families and individuals like otoscopes and rhinoscopes, and the hard metal material may cause wound to patients with deviated nasal septum and thickened nasal turbinates, so that inconvenience is caused in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple electronic nasopharyngoscope which has simple structure, portability, easy carrying, low processing cost, convenient use and easy popularization; the visual field is clear, the illumination is good, the light can reach all parts of nasopharynx, oropharynx, hypopharynx, larynx and the like, and early or recurrent tiny lesions can be easily found; it can be connected with monitor or inspector's mobile phone directly through data line or bluetooth, and save the data; the used material is soft or flexible conduit, reducing the risk of trauma.

In order to achieve the above object, the utility model provides a following technical scheme: a simple electronic nasopharyngoscope comprises a catheter and a probe, wherein one end of the catheter is hinged with the probe through a T-shaped rod, the T-shaped rod consists of a longitudinal rod and a transverse rod, the transverse rod is fixedly installed at the end part of the catheter, the extending end of the longitudinal rod is hinged with the center of the probe, and the other end of the catheter is provided with an adjusting device;

adjusting device includes adjust knob, cable wire and spring, adjust knob's inboard sliding assembly is at the downside of pipe, the square groove has been seted up to the pipe lateral wall, cable wire one end runs through square groove fixed mounting in adjust knob's bottom, and cable wire other end fixed mounting is at the outward flange of probe, the cable wire downside is equipped with the push pedal, the inboard horizontal fixed baffle that is equipped with of pipe, baffle are located the push pedal downside, and the cable wire runs through the central through-hole of baffle, be provided with the spring between push pedal and the baffle, and the spring cup joints in the outside of cable wire.

Preferably, the probe includes probe shell, L ED lamp holder and camera, probe shell lower surface center articulates on T type pole top, and probe shell outward flange and cable wire fixed connection, the inside wall of probe shell is the equal angular distribution and has a plurality of L ED lamp holders, the inboard center fixed mounting of probe shell has the camera, and L ED lamp holder and camera all are connected with external power supply electricity.

Preferably, the outer side wall of the guide pipe is provided with a sliding groove, the inner side wall of the adjusting knob is longitudinally and fixedly provided with a sliding block, and the sliding block and the sliding groove are assembled in a sliding mode.

Preferably, the outer edge of the probe shell is hinged with a circular outer cover, the outer contours of the circular outer cover and the probe shell are the same, and an annular sealing gasket is arranged on the upper side of the circular outer cover.

Preferably, the central axis of the guide tube and the central axis of the camera are on the same vertical line, and the L ED lamp heads are 6 in number.

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

1. the simple electronic nasopharyngoscope is provided with the adjusting device, the probe can be driven to incline for a certain angle by moving and rotating the adjusting knob, so that the catheter is driven to rotate, the visual field is clear, the illumination is good, the simple electronic nasopharyngoscope can reach various parts such as a nasopharynx part, an oropharynx part, a hypopharynx and a larynx, early or recurrent tiny lesions can be easily found, and the use convenience is further improved;

2. the simple electronic nasopharyngoscope is provided with the guide tube, the camera and the L ED lamp holder, wherein the guide tube is made of soft fluorine adhesive, has good corrosion resistance, is convenient to disinfect, is not easy to damage the nasopharyngolaryngeal throat of a patient when in use, is convenient to the direction of the guide tube and the brightness range of the L ED lamp holder when in use, and improves the overall practicability;

3. this simple and easy electron nasopharyngoscope is provided with wireless WIFI module, is convenient for pass through data line or bluetooth, WIFI, is connected with cell-phone or computer to the whole convenience of using of device when having improved, the whole small in size portable of device has improved the practicality simultaneously.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the adjusting device of the present invention;

fig. 3 is a schematic view of the probe according to the present invention.

In the figure, the device comprises a catheter 1, a probe 2, a probe 21, a probe shell, a 22, L ED lamp holder, a 23, a camera 24, a circular outer cover 25, an annular sealing gasket, a 3, T-shaped rod 4, an adjusting device 41, an adjusting knob 42, a square groove 43, a steel cable 44, a push plate 45, a baffle 46, a spring 47, a sliding groove 48, a sliding block 5, a wireless wifi module 6 and a photographing key.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a simple and easy electron nasopharyngoscope, includes pipe 1 and probe 2, and 1 one end of pipe articulates through T type pole 3 has probe 2, and T type pole 3 comprises longitudinal rod and transverse bar, and transverse bar fixed mounting is at the tip of pipe 1, and the extension end of longitudinal rod articulates with 2 centers of probe mutually, and the 1 other end of pipe is equipped with adjusting device 4.

In this embodiment, this simple and easy electron nasopharyngoscope passes through the connecting wire and connects wireless wifi module 5 and display screen.

Adjusting device 4 includes adjust knob 41, cable wire 43 and spring 46, adjust knob 41's inboard sliding assembly is at the downside of pipe 1, square groove 42 has been seted up to pipe 1 lateral wall, cable wire 43 one end runs through square groove 42 fixed mounting in adjust knob 41's bottom, and cable wire 43 other end fixed mounting is at the outward flange of probe 2, cable wire 43 downside is equipped with push pedal 44, the inboard horizontal fixed baffle 45 that is equipped with of pipe 1, baffle 45 is located push pedal 44 downside, and cable wire 43 runs through the central through-hole of baffle 45, be provided with spring 46 between push pedal 44 and the baffle 45, and spring 46 cup joints the outside at cable wire 43.

In this embodiment, when the adjusting knob 41 is reset, the L ED lamp head 22 can be quickly restored to the forward irradiation state, and the operation is convenient.

The probe 2 comprises a probe shell 21, an L ED lamp holder 22 and a camera 23, the center of the lower surface of the probe shell 21 is hinged on the top end of the T-shaped rod 3, the outer edge of the probe shell 21 is fixedly connected with a steel cable 43, a plurality of L ED lamp holders 22 are distributed on the inner side wall of the probe shell 21 at equal angles, the camera 23 is fixedly mounted at the center of the inner side of the probe shell 21, and the L ED lamp holder 22 and the camera 23 are both electrically connected with an external power supply.

In the embodiment, the probe 2 of the simple electronic nasopharyngoscope has the function of simulating endoscopic NarrowBand Imaging (NBI), two L ED lamps with the colors of blue (with the wavelength of 415) and green (with the wavelength of 540) are used as a new simple NBI simulating technology to highlight superficial and submucosal capillaries of mucosa, and the basic principle of the probe is that hemoglobin is used as a main substance for absorbing visible light in the mucosa and has the most obvious absorption on blue and green, blue light with short wavelength and short green light can only reach a bottom mucosa layer and a submucosal layer and reflect an Imaging light source, so that the superficial blood vessels are brownish, and submucosal blood vessels are blue-green.

In the embodiment, the adjusting device 4 is connected with the photographing key 6 in a sliding manner, the illumination degree of L ED lamp holder 22 can be adjusted conveniently by rotating the knob 41, the camera 23 can be operated conveniently by photographing the key 6, the operation convenience is improved, the connecting line is connected with the lower side of the adjusting knob 41, the top of the adjusting knob 41 is provided with a knob, the adjusting knob 41 is connected with the connecting line in a rotating manner, the knob on the upper side of the adjusting knob 41 is connected with the connecting line in a rotating manner, the direction of the catheter 1 can be adjusted conveniently by rotating the adjusting knob 41, the focal length of the camera 23 can be adjusted conveniently by rotating the knob on the lower side of the adjusting knob 41, the use convenience is further improved, wherein the wireless wifi module 5 is HF-L PD100, the L ED lamp holder 22 is JRX-DD-6098, the camera HQD01 is adopted as the model, the display screen is BBC-SN-P3.0, and the electric technology related to the invention is the prior art.

The outer side wall of the guide pipe 1 is provided with a sliding groove 47, the inner side wall of the adjusting knob 41 is longitudinally and fixedly provided with a sliding block 48, and the sliding block 48 and the sliding groove 47 are assembled in a sliding mode.

In this embodiment, the sliding block 48 can slide in the sliding slot 47 when the adjusting knob 41 moves up and down, and meanwhile, the adjusting knob 41 can drive the catheter 1 to rotate through the sliding block 48 when the adjusting knob 41 rotates, so that the operation is simple and convenient.

The outer edge of the probe shell 21 is hinged with a circular outer cover 24, the outer contour of the circular outer cover 24 is the same as that of the probe shell 21, and an annular sealing gasket 25 is arranged on the upper side of the circular outer cover 24.

In this embodiment, the material of the circular housing 24 is transparent, so as to ensure that light can be smoothly emitted from the circular housing 24, and the annular sealing gasket 25 and the probe casing 21 are completely matched to play a role in sealing and protecting the L ED lamp cap 22.

The central axis of the catheter 1 and the central axis of the camera 23 are on the same vertical straight line, and the number of L ED lamp heads 22 is 6.

In this embodiment, the light that sends through 6L ED lamp holders 22 is convenient for provide light, and is convenient for shoot through camera 23, has improved the practicality.

Firstly, the wireless WiFi module 5 is connected with a terminal device through WiFi or Bluetooth, then the catheter 1 is led into the nose throat and throat of a user, an external power supply is switched on, the cameras 23 and the L ED lamp holder 22 are started, light emitted by the L ED lamp holder 22 is matched with the camera 23 to transmit the conditions in the nose throat and throat of the patient to a display screen of the terminal in real time, the user adjusts the light emitted by the L ED lamp holder 22 by rotating a knob on the upper side of an adjusting knob 41, an adjusting knob 41 is slid downwards to drive a steel cable 43 and a push plate 44 to move downwards, at the moment, the spring 46 is compressed, the probe 2 inclines towards one side around the top end of a longitudinal rod in the T-shaped rod 3, the direction of the catheter 1 is adjusted by rotating the adjusting knob 41, the shooting direction of the camera 23 is adjusted, up-down left-right shooting can be realized, the spring 46 and the probe 2 can be reset by loosening the adjusting knob 41, the shooting focus of the camera 23 can be conveniently adjusted by rotating the adjusting knob 41, the user can use the USB key 6 to keep pictures, when the wired connection is needed, the USB connection, the pictures can be displayed by a USB interface, and the.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a simple and easy electron nasopharyngoscope, includes pipe (1) and probe (2), its characterized in that: one end of the guide pipe (1) is hinged with a probe (2) through a T-shaped rod (3), the T-shaped rod (3) consists of a longitudinal rod and a transverse rod, the transverse rod is fixedly installed at the end part of the guide pipe (1), the extending end of the longitudinal rod is hinged with the center of the probe (2), and the other end of the guide pipe (1) is provided with an adjusting device (4);

adjusting device (4) include adjust knob (41), cable wire (43) and spring (46), the inboard sliding assembly of adjust knob (41) is at the downside of pipe (1), square groove (42) have been seted up to pipe (1) lateral wall, cable wire (43) one end is run through square groove (42) fixed mounting in the bottom of adjust knob (41), and cable wire (43) other end fixed mounting is in the outward flange of probe (2), cable wire (43) downside is equipped with push pedal (44), pipe (1) inboard horizontal fixed mounting is equipped with baffle (45), and baffle (45) are located push pedal (44) downside, and cable wire (43) run through the central through-hole of baffle (45), be provided with spring (46) between push pedal (44) and baffle (45), and spring (46) cup joint the outside at cable wire (43).

2. The simple electronic nasopharyngoscope according to claim 1, wherein the probe (2) comprises a probe housing (21), L ED lamp cap (22) and camera (23), the center of the lower surface of the probe housing (21) is hinged to the top end of the T-shaped rod (3), the outer edge of the probe housing (21) is fixedly connected with the steel cable (43), the inner side wall of the probe housing (21) is provided with a plurality of L ED lamp caps (22) in an equiangular distribution manner, the camera (23) is fixedly installed at the center of the inner side of the probe housing (21), and the L ED lamp caps (22) and the camera (23) are both electrically connected with an external power supply.

3. The simple electronic nasopharyngoscope according to claim 1, wherein: the outer side wall of the guide pipe (1) is provided with a sliding groove (47), a sliding block (48) is longitudinally and fixedly mounted on the inner side wall of the adjusting knob (41), and the sliding block (48) and the sliding groove (47) are assembled in a sliding mode.

4. The simple electronic nasopharyngoscope according to claim 2, wherein: the outer edge of the probe shell (21) is hinged with a circular outer cover (24), the outer contours of the circular outer cover (24) and the probe shell (21) are the same, and an annular sealing gasket (25) is arranged on the upper side of the circular outer cover (24).

5. The simple electronic nasopharyngoscope according to claim 2, wherein the central axis of the catheter (1) and the central axis of the camera (23) are on the same vertical line, and the L ED light heads (22) are 6 in number.