CN213097768U - Nasal endoscope with flusher function - Google Patents
Nasal endoscope with flusher function Download PDFInfo
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- CN213097768U CN213097768U CN202021058413.2U CN202021058413U CN213097768U CN 213097768 U CN213097768 U CN 213097768U CN 202021058413 U CN202021058413 U CN 202021058413U CN 213097768 U CN213097768 U CN 213097768U
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Abstract
The embodiment of the utility model discloses a nasal endoscope with the function of a flusher, which comprises a nasal endoscope device; the intranasal endoscope device comprises a cold light source, a camera and a display; the cold light source and the camera are both arranged in the hand-held body of the nasal endoscope device; one section of the water supply pipeline is arranged in parallel with the cold light source lamp tube of the cold light source in the handheld body, and the water outlet of the water supply pipeline is arranged on one side close to the light exit port of the cold light source lamp tube; a flow rate regulating valve provided on the water supply line; and the water outlet end of the pressure type water outlet device is connected with the water inlet of the water supply pipeline and is used for conveying the water stored in the pressure type water outlet device or the water input into the pressure type water outlet device by the water supply unit to the water outlet of the water supply pipeline under the pressure action. This nasal endoscope with flusher function is because of having set up water supply line, and the single nasal cavity inspection that can carry out of user also can carry out intranasal and wash when using, and convenient operation has reduced the human cost who uses.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a nasal endoscope with flusher function.
Background
Nasal endoscope (also nasal endoscope) is a minimally invasive medical examination apparatus, the nasal endoscope can conveniently examine the internal structures of the nasal cavity, the nasopharynx part and even the nasal sinuses through the narrow nasal cavity and structures in the nasal passages, the nasal endoscope is an important means for diagnosing nasal polyp caused by nasosinusitis, and the nasal polyp caused by nasosinusitis can be finely treated through matched surgical instruments, so that the operation can reach the region which can not be reached by the traditional operation.
The nasal endoscope system is provided with a cold light source, a camera and a display, can be inserted into the nasal cavity, so that all pathological changes hidden in the nasal cavity can be clearly displayed, the brightness of the nasal endoscope system is 20 times that of a shadowless lamp, a small hole with the diameter of 3.5 mm can amplify pathological tissues by 500 times, the visual field of the whole process is clear and clear at a glance, the operation can achieve a finer effect, and an area which is not easy to reach in the past can be reached.
But present nasal endoscope still need carry out the nasal cavity to the water injection in the nasal cavity and wash in the use, generally is that the doctor uses nasal endoscope and nurse to use the syringe to the water injection in the nasal cavity, and this just leads to need two at least people to accomplish the operation in the narrow and small space on the operation station, can't accomplish nasal cavity inspection and nasal cavity cleaning process by one person of doctor, not only operates inconveniently, has improved the human cost moreover.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a nasal endoscope with flusher function aims at solving among the prior art nasal endoscope and only possesses the inspection function, does not integrate cleaning function, leads to the required operation of nasal cavity inspection complicated, the required human cost high problem of operation moreover.
The utility model provides a nasal endoscope with flusher function, this nasal endoscope with flusher function, include:
an intranasal endoscopic device; the nasal endoscope device comprises a cold light source, a camera and a display; the cold light source and the camera are both arranged in a handheld body of the nasal endoscope device, and the camera is connected with the display;
one section of the water supply pipeline is arranged in parallel with the cold light source lamp tube of the cold light source in the handheld body, and the water outlet of the water supply pipeline is arranged on one side close to the light exit port of the cold light source lamp tube;
the flow regulating valve is arranged on the water supply pipeline and is used for regulating the flow rate of liquid in the water supply pipeline;
and the water outlet end of the pressure type water outlet device is connected with the water inlet of the water supply pipeline and is used for conveying the water stored in the pressure type water outlet device or the water input into the pressure type water outlet device by the water supply unit to the water outlet of the water supply pipeline under the pressure action.
The utility model provides a nasal endoscope with the function of a flusher, which comprises a nasal endoscope device; the nasal endoscope device comprises a cold light source, a camera and a display; the cold light source and the camera are both arranged in a handheld body of the nasal endoscope device, and the camera is connected with the display; one section of the water supply pipeline is arranged in parallel with the cold light source lamp tube of the cold light source in the handheld body, and the water outlet of the water supply pipeline is arranged on one side close to the light exit port of the cold light source lamp tube; the flow regulating valve is arranged on the water supply pipeline and is used for regulating the flow rate of liquid in the water supply pipeline; and the water outlet end of the pressure type water outlet device is connected with the water inlet of the water supply pipeline and is used for conveying the water stored in the pressure type water outlet device or the water input into the pressure type water outlet device by the water supply unit to the water outlet of the water supply pipeline under the pressure action. This nasal endoscope with flusher function is because of having set up water supply line, and the single nasal cavity inspection that can carry out of user also can carry out intranasal and wash when using, and convenient operation has reduced the human cost who uses.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural view of a nasal endoscope with a flusher function according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a hemostatic tube assembly in a nasal endoscope with a flusher function according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a first embodiment of a pressurized water outlet device in a nasal endoscope with a flusher function according to an embodiment of the present invention;
fig. 4 is a block diagram of a second embodiment of a pressurized water outlet device in a nasal endoscope with a flusher function according to an embodiment of the present invention.
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 some, not all, of the embodiments of the present invention. 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.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural view of a nasal endoscope with a flusher function according to an embodiment of the present invention; fig. 2 is a schematic structural view of a hemostatic tube assembly in a nasal endoscope with a flusher function according to an embodiment of the present invention. As shown in fig. 1 and fig. 2, the present embodiment provides a nasal endoscope with a flusher function, including:
an inter-nasal mirror device 100; wherein the endonasal mirror device 100 includes a cold light source 120, a camera and a display (the camera and the display of the endonasal mirror device 100 are not shown since the main improvement of the present application is in the cold light source portion of the endonasal mirror device); the cold light source 120 and the camera are both arranged in the handheld body 110 of the intranasal endoscope device 100, and the camera is connected with the display;
a water supply pipeline 200, wherein one section of the water supply pipeline 200 is arranged in parallel with the cold light source lamp 120 of the cold light source 120 in the handheld body 110, and a water outlet of the water supply pipeline 200 is arranged at one side close to the light exit port of the cold light source lamp 120;
a flow regulating valve 300, the flow regulating valve 300 being provided on the water supply line 200 for regulating a flow rate of the liquid in the water supply line 200;
and the water outlet end of the pressure type water outlet device 400 is connected with the water inlet of the water supply pipeline 200, and is used for conveying the water stored in the pressure type water outlet device 400 or the water input into the pressure type water outlet device 400 by a water supply unit to the water outlet of the water supply pipeline 200 under the pressure action.
In this embodiment, when the physician uses the nasal endoscope with the irrigator function, the nasal endoscope apparatus 100 is usually first turned on to examine the internal structure of the nasal cavity and nasopharynx, or even the nasal sinuses of the patient, and the cold light source 120 and the camera of the nasal endoscope apparatus 100 are turned on, and the light exit side of the cold light source 120 enters the nasal cavity of the patient.
If the nasal cavity of a patient needs to be cleaned in the examination process, a nurse needs to use an injector to assist a doctor aside in the prior art, and water is injected into the nasal cavity of the patient for cleaning under the instruction of the doctor. In the nasal endoscope with the flusher function of the embodiment, a doctor does not need the help of a nurse, when the nasal cavity of a patient needs to be cleaned, the hand-held body 110 is held in one hand, one side of the light emitting port of the cold light source 120 is aligned with the nasal cavity of the user, and the pressure type water outlet device 400 is controlled by the foot to start water supply. At this time, in order to adjust the flow rate of the liquid at the water outlet of the water supply line 200, the other hand of the doctor not holding the hand-held body 110 adjusts the flow regulating valve 300 on the water supply line 200 to realize the adjustment according to the requirement of actually washing the nasal cavity. Through setting up these structures, the single control to whole device that can realize of doctor, convenient operation has reduced the human cost who uses.
The pressure-type water outlet device 400 may also be connected to the water supply unit 600 through a water pump, and the water supply unit 600 may be a barrel-shaped container filled with distilled water.
In one embodiment, as shown in fig. 1 and 2, the nasal endoscope with the flusher function further includes a hemostatic tube assembly 500 adhered to the outer wall of the water supply pipeline 200, and the hemostatic tube assembly 500 is a hollow cylindrical structure with an opening at the middle.
In this embodiment, after the hand-held body 110 is used to inspect the nasal cavity of the patient to obtain the video or picture of the real scene in the nasal cavity, the nasal cavity can be cleaned through the water supply pipeline 200. After the examination is performed on the patient, blood clots may appear in the nasal cavity from the end of the examination to several days after the examination, which may result in unsmooth breathing of the patient.
At this time, the hemostatic tube assembly 500 may be removed from the outer wall of the water supply line 200, and the hemostatic tube assembly 500 may be fixed in the nasal cavity of the patient by inserting both ends of the hemostatic tube assembly 500 into the nostrils. This ensures that the patient can breathe assisted by the hollow cylindrical structures in both nostrils, as the blood clot does not lodge in the hollow cylindrical structures of the hemostatic tube assembly 500.
In one embodiment, as shown in fig. 2, the hemostatic tube assembly 500 comprises a first hollow cylindrical portion 510, a semi-hollow cylindrical portion 520, and a second hollow cylindrical portion 530 disposed in sequence from left to right; the axial length of the first hollow cylindrical portion 510 is equal to the axial length of the second hollow cylindrical portion 530, and the first hollow cylindrical portion 510, the semi-hollow cylindrical portion 520 and the second hollow cylindrical portion 530 are made of silica gel or soft gel.
In this embodiment, in order to make the hemostatic tube assembly 500 convenient for the patient, the first hollow cylindrical portion 510 is inserted into one nostril of the patient, and the second hollow cylindrical portion 530 is inserted into the other nostril of the patient, and the semi-hollow cylindrical portion 520 is bent to serve as a transition section between the first hollow cylindrical portion 510 and the second hollow cylindrical portion 530. By providing the structure which is easy to bend, the breathing auxiliary device can be inserted into the nostril when the user uses the breathing auxiliary device, and is very convenient.
In an embodiment, an adhesive layer (not shown) is disposed on an outer wall of the semi-hollow cylindrical portion 520, and the hollow cylindrical portion 520 is adhesively disposed on an outer wall of the water supply line 200 through the adhesive layer.
In this embodiment, an adhesive layer is provided on the outer wall of the semi-hollow cylindrical portion 520, so that the hemostatic tube assembly 500 can be easily adhered and fixed to the outer wall of the water supply line 200, and can be easily taken by a doctor at any time. The outlet of the water line 200 can be used to clean the hemostatic tube assembly 500 prior to inserting the hemostatic tube assembly 500 into the patient's nostril.
In an embodiment, as shown in fig. 1 and 3, as a first embodiment of the pressure type water outlet apparatus, the pressure type water outlet apparatus 400 includes:
a water outlet device body 411; wherein, a hollow cavity is arranged in the water outlet device body 411;
a body outlet arranged on the water outlet device body 411 and used as a water outlet end of the pressure type water outlet device;
a body inlet arranged on the water outlet device body 411 to serve as a water inlet end of the pressure type water outlet device;
a step mounting groove 412 provided on the outlet body 411, the step mounting groove forming a step movement passage;
a footboard 413 disposed on the footboard mounting groove 412 and movable along the footboard movement path; wherein the pedal 413 includes an inclined portion 4131 and a vertical portion 4132 provided at a lower end surface of the inclined portion 4131; one end of the inclined part 4131 is connected with the rotating shaft 414 arranged on the outer wall of the water outlet device body 411, and the other end of the inclined part 4131 is connected with the vertical part 4132; the inclined part 4131 is connected with the outer wall of the top end of the water outlet device body 411 through a spring 415; the bottom end of the vertical part 4132 is positioned in the hollow cavity of the water outlet device body 411;
if the vertical portion 4132 of the footboard 413 moves from top to bottom along the footboard movement path by an external force, the pressure in the hollow chamber is increased, so that the water stored in the hollow chamber or the water inputted into the hollow chamber by the water supply unit 600 is transferred to the water supply line 200 by the pressure.
In the first embodiment of the pressure-type water outlet device, the pressure-type water outlet device 400 is similar to a piston structure, when the doctor needs to supply water from the water supply pipeline 200 to realize cleaning, the doctor can step on the foot pedal 413, then when the doctor steps on the foot pedal 413 and cannot continue to move downwards, the sole is removed, so that the foot pedal 413 moves upwards under the action of the spring 415 to reset, and then the actions of downwards moving the foot pedal 413 and removing the foot pedal are repeated until no more water is needed.
In an embodiment, as shown in fig. 4, as a second embodiment of the pressure type water outlet apparatus, the pressure type water outlet apparatus 400 includes:
the water storage device comprises a water storage body 421, wherein a water storage body water outlet 422 is formed in the bottom end of one side of the water storage body 421, and a water storage body water inlet 423 is further formed in the water storage body;
one end of the water storage body water outlet pipe 424 is connected with the water storage body water outlet 422, and the other end of the water storage body water outlet pipe 424 is connected with the water supply pipeline 200;
the water pump 425 is arranged on the water outlet pipe 424 of the water storage body;
the electromagnetic valve 426, the electromagnetic valve 426 is arranged on the water storage body water outlet pipe 424;
a pressure plate 427, in which a pressure sensor (not shown because it is inside the pressure plate) is provided;
a power supply module 428, wherein the power supply module 428 is connected with the solenoid valve 426 through a pressure sensor and a water pump 425; if the pressure sensor detects that the current pressure is not 0, the electromagnetic valve 426 is in an open state, so that the water in the water storage body is delivered to the water supply pipeline 200.
In the second embodiment of the pressure type water outlet apparatus, the pressure type water outlet apparatus 400 is a device for facilitating the user to control whether to supply water to the water supply line 200. When the doctor needs to supply water from the water supply pipeline 200 to clean the water container, the doctor can step on the pressure plate 425 by foot, and when the pressure sensor detects that the current pressure is not 0, the electromagnetic valve 424 is opened and the water pump 425 is started, so that the water stored in the water storage body is delivered to the water supply pipeline 200. When the physician removes his foot from the pressure plate 425 and the pressure sensor detects that the current pressure is 0, the solenoid valve 424 is closed and the water pump 425 stops pumping, and the pressure-type water outlet device 400 stops delivering water to the water supply line 200.
Through the pressure type water outlet device 400 with the control structure, not only is real-time control of doctors according to own water requirements convenient, but also the operation is simple.
In an embodiment, as shown in fig. 1, as a first embodiment in which the water pipeline is fixed on the outer wall of the cold light source lamp tube, a section of the water supply pipeline 200 parallel to the cold light source lamp tube 120 of the handheld body 110 is fixed on the outer wall of the cold light source lamp tube 120 by a fastener 210.
In this embodiment, a section of the water supply pipeline 200 parallel to the cold light source lamp 120 of the handheld body 110 is fixed on the outer wall of the cold light source lamp 120 through the buckle 210, so that when a doctor holds the handheld body 110, the doctor does not need to hold the water supply pipeline 200 with one hand, and the user can conveniently perform a cleaning operation while checking.
In an embodiment, as a second embodiment in which the water pipeline is fixed to the outer wall of the cold light source lamp tube, a section of the water supply pipeline 200 parallel to the cold light source lamp tube 120 of the handheld body 110 is fixed to the outer wall of the cold light source lamp tube 120 by a sleeve.
In this embodiment, the sleeve is a hollow cylindrical tubular structure. The sleeve can be made of materials such as rubber and the like, so that the sleeve has certain elasticity. In specific implementation, the sum of the outer diameter of the water supply pipeline 200 and the outer diameter of the cold light source lamp 120 is greater than or equal to the inner diameter of the sleeve (in order to prevent the sleeve from applying a large pressure to the water supply pipeline 200 to obstruct water discharge, the inner diameter of the sleeve is generally set to be slightly smaller than the sum of the outer diameter of the water supply pipeline 200 and the outer diameter of the cold light source lamp 120. for example, the inner diameter of the sleeve is set to be 2mm smaller than the sum of the outer diameter of the water supply pipeline 200 and the outer diameter of the cold light source lamp 120, or the inner diameter of the sleeve is set to be equal to the sum of the outer diameter of the water supply pipeline 200 and the outer diameter of the cold light source lamp 120), and the water supply pipeline 200 is fixed on. With such an arrangement, when the doctor holds the handheld body 110, the doctor does not need to hold the water supply pipeline 200 with one hand, and the user can conveniently perform cleaning operation while checking.
In one embodiment, as shown in fig. 1, the water supply pipeline 200 has an outer diameter smaller than that of the cold light source lamp 120.
In this embodiment, since the required amount of water is not required to be too large when the nasal cavity of the user is flushed, the outer diameter of the water supply pipeline 200 can be smaller than the outer diameter of the cold light source lamp 120. By the arrangement, when a doctor uses the nasal endoscope with the flusher function, the lighting can be ensured for intranasal examination, and the flusher function can be realized at the same time.
In one embodiment, as shown in fig. 1, the flow regulating valve 300 is sleeved on the outer wall of the water supply pipeline 200; wherein, the flow control valve 300 is a roller control valve.
In this embodiment, the flow control valve 300 is similar to an infusion control valve on an infusion tube, and can adjust the inner diameter cross-sectional area of the water supply pipeline 200 according to the requirement, so as to make the flow rate of the liquid in the water supply pipeline 200 faster or slower. And this flow control valve 300 is also convenient for the doctor to operate with one hand.
This nasal endoscope with flusher function is because of having set up water supply line, and the single nasal cavity inspection that can carry out of user also can carry out intranasal and wash when using, and convenient operation has reduced the human cost who uses.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A nasal endoscope with irrigator function, comprising:
an intranasal endoscopic device; the nasal endoscope device comprises a cold light source, a camera and a display; the cold light source and the camera are both arranged in a handheld body of the nasal endoscope device, and the camera is connected with the display;
one section of the water supply pipeline is arranged in parallel with the cold light source lamp tube of the cold light source in the handheld body, and the water outlet of the water supply pipeline is arranged on one side close to the light exit port of the cold light source lamp tube;
the flow regulating valve is arranged on the water supply pipeline and is used for regulating the flow rate of liquid in the water supply pipeline;
and the water outlet end of the pressure type water outlet device is connected with the water inlet of the water supply pipeline and is used for conveying the water stored in the pressure type water outlet device or the water input into the pressure type water outlet device by the water supply unit to the water outlet of the water supply pipeline under the pressure action.
2. The nasal endoscope with the flusher function according to claim 1, further comprising a hemostatic tube assembly adhered to an outer wall of the water supply pipeline, wherein the hemostatic tube assembly is of a hollow cylindrical structure with an opening in the middle.
3. The nasal endoscope with the flusher function according to claim 2, wherein the hemostatic tube assembly comprises a first hollow cylindrical portion, a semi-hollow cylindrical portion and a second hollow cylindrical portion which are arranged in sequence from left to right; the axial length of the first hollow cylindrical part is equal to that of the second hollow cylindrical part, and the first hollow cylindrical part, the semi-hollow cylindrical part and the second hollow cylindrical part are all made of silica gel or soft rubber.
4. The nasal endoscope with the flusher function according to claim 3, wherein an adhesive layer is provided on an outer wall of the semi-hollow cylindrical portion, and the hollow cylindrical portion is adhesively provided on an outer wall of the water supply line through the adhesive layer.
5. The nasal endoscope with irrigator function of claim 1, wherein the pressure type water outlet device comprises:
a water outlet device body; wherein a hollow cavity is arranged in the water outlet device body;
the body outlet is arranged on the water outlet device body and is used as a water outlet end of the pressure type water outlet device;
the body inlet is arranged on the water outlet device body and is used as a water inlet end of the pressure type water outlet device;
the pedal plate mounting groove is arranged on the water outlet device body and forms a pedal plate moving channel;
the pedal is arranged on the pedal mounting groove and can move along the pedal movement channel; the pedal comprises an inclined part and a vertical part arranged on the lower end face of the inclined part; one end of the inclined part is connected with a rotating shaft arranged on the outer wall of the water outlet device body, and the other end of the inclined part is connected with the vertical part; the inclined part is connected with the outer wall of the top end of the water outlet device body through a spring; the bottom end of the vertical part is positioned in a hollow cavity of the water outlet device body;
and if the vertical part of the pedal moves from top to bottom along the pedal movement channel under the action of external force, increasing the pressure in the hollow cavity so as to convey the water stored in the hollow cavity or the water input into the hollow cavity by the water supply unit to the water supply pipeline under the action of pressure.
6. The nasal endoscope with irrigator function of claim 1, wherein the pressure type water outlet device comprises:
the water storage device comprises a water storage body, wherein a water storage body water outlet is formed in the bottom end of one side of the water storage body, and a water storage body water inlet is formed in the water storage body;
one end of the water storage body water outlet pipe is connected with the water outlet of the water storage body, and the other end of the water storage body water outlet pipe is connected with the water supply pipeline;
the water pump is arranged on the water outlet pipe of the water storage body;
the electromagnetic valve is arranged on the water outlet pipe of the water storage body;
the pressure plate is internally provided with a pressure sensor;
the power supply module is connected with the electromagnetic valve through a pressure sensor and a water pump; if the pressure sensor detects that the current pressure is not 0, the electromagnetic valve is in an open state, so that the water in the water storage body is conveyed to the water supply pipeline.
7. The nasal endoscope with the function of the flusher according to claim 1, wherein a section of the water supply pipeline, which is arranged in parallel with the cold light source lamp tube of the handheld body, is fixed on the outer wall of the cold light source lamp tube through a buckle.
8. The nasal endoscope with the function of the flusher according to claim 1, wherein a section of the water supply pipeline, which is arranged in parallel with the cold light source lamp tube of the handheld body, is fixed on the outer wall of the cold light source lamp tube through a sleeve.
9. The nasal endoscope with the flusher function according to claim 1, wherein the outer diameter of the water supply pipeline is smaller than the outer diameter of the cold light source lamp tube.
10. The nasal endoscope with the function of the flusher according to claim 1, wherein the flow regulating valve is sleeved on the outer wall of the water supply pipeline; wherein, the flow control valve is a roller regulating valve.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021058413.2U CN213097768U (en) | 2020-06-10 | 2020-06-10 | Nasal endoscope with flusher function |
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| CN202021058413.2U CN213097768U (en) | 2020-06-10 | 2020-06-10 | Nasal endoscope with flusher function |
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