Multifunctional nasopharyngoscope probe

By integrating the defog and rinse functions in the nasopharyngeal lens probe, the existing nasopharyngeal lens probes have solved the problem of lens blur and secretion coverage during the examination, achieving a more efficient examination effect.

CN222323519UActive Publication Date: 2025-01-10FUJIAN CANCER HOSPITAL (FUJIAN CANCER INST FUJIAN CANCER PREVENTION & CONTROL CENT)
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420726619.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-10
Publication Date
2025-01-10
Estimated Expiration
2034-04-10

AI Technical Summary

Technical Problem

The existing nasopharyngeal lens probes lack effective defog and flushing functions, resulting in blurring of lenses and secretion coverage during the examination affects visibility, and the patient fails to perform nasopharyngeal flushing correctly, affecting the examination effect.

Method used

A multifunctional nasopharyngeal mirror probe is designed, integrating a defog blow drying mechanism and a flushing and cleaning mechanism, including protective tubes, micro motors, fans, variable frequency water pumps, water storage tanks and other components, and automatic removal is achieved through control buttons and switches. Fog and flushing functions.

Benefits of technology

It improves the accuracy and visibility of the examination, facilitates users to simultaneously defog and rinse during the examination, reduces patient discomfort and improves the effect of nasopharyngeal examination.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222323519U_ABST
    Figure CN222323519U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of nasopharyngeal endoscope probes, in particular to a multifunctional nasopharyngeal endoscope probe which comprises a handheld handle, a bent pipe and a detection probe, the bent pipe is installed on the upper half portion of the handheld handle in an embedded mode, the detection probe is installed at the tail end of the bent pipe in an embedded mode, a demisting and blow-drying mechanism is arranged on the side edge of the bent pipe, and the demisting and blow-drying mechanism is connected with the detection probe. The side edge of the demisting and blow-drying mechanism is provided with a portable butt joint mechanism, the side edge of the portable butt joint mechanism is provided with a flushing and cleaning mechanism, when the multifunctional nasopharyngoscope probe is used, a variable frequency water pump is controlled to pump washing agents, and the effect of flushing secretions can be synchronously achieved in the inspection process; by means of the design, a user can wash away secretions under direct vision, the examination accuracy is improved, for a patient with nasopharynx necrosis, the probe with the washing function can also wash the necrosis face under the visual condition, and the overall practical effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of nasopharyngeal endoscope probes, in particular to a multifunctional nasopharyngeal endoscope probe. Background Art

[0002] Nasopharyngoscope is a medical device widely used for examining the nasopharynx of patients. It is a type of endoscope. Currently, commonly used nasopharyngoscopes include fiber nasopharyngoscopes and electronic nasopharyngoscopes. The optical system in these conventional endoscopes includes multiple refracting optical lenses. Through the combination of these optical lenses, images can be transmitted to the camera system, which can achieve large field of view imaging.

[0003] Most of the nasopharyngeal endoscope probes currently in use only have a search function, and some probes have a biopsy function. However, some patients do not master the essentials of nasopharyngeal irrigation, resulting in improper irrigation and incomplete irrigation. A large amount of secretions cover the nasopharyngeal mucosa, and over time it becomes a scab, affecting the visibility of the examination. During the examination, the patient's breathing may cause lens blurring. The existing probes do not have a lens defog function, but the existing devices have not made improvements to address this problem, and the overall practical effect is poor. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problem and proposes a multifunctional nasopharyngeal endoscope probe, which improves the existing multifunctional nasopharyngeal endoscope probes, most of which only have a search function, and some probes have a biopsy function. However, since some patients do not master the essentials of nasopharyngeal flushing, the flushing is improper and not clean, a large amount of secretions cover the nasopharyngeal mucosa, and over time it becomes a scab, affecting the visibility of the inspection. However, the existing device does not make improvements to this problem, and the overall practical effect is poor.

[0005] A multifunctional nasopharyngeal endoscope probe comprises a hand-held handle, a curved tube and a detection probe: the upper part of the hand-held handle is embedded with a curved tube, the end of the curved tube is embedded with a detection probe, a defogger and blow-dryer mechanism is arranged on the side of the curved tube, a portable docking mechanism is arranged on the side of the defogger and blow-dryer mechanism, and a flushing and cleaning mechanism is arranged on the side of the portable docking mechanism.

[0006] Preferably, the defogger and dryer mechanism comprises a protective tube and a control button, the top outer wall of the curved tube is fitted with a protective tube, and the protective tube is embedded inside the hand-held handle, and the side outer wall of the hand-held handle is provided with a control button.

[0007] Preferably, dustproof nets are embedded and installed on both inner walls of the protective tube at the end, and micro motors are arranged on the outer walls of the side edges of the dustproof nets, and the micro motors are arranged inside the protective tube.

[0008] Preferably, the micro motor is connected to one end of the limit shaft, the other end of the limit shaft is connected to the fan, and the air outlet end of the fan faces the detection probe.

[0009] Preferably, the portable docking mechanism comprises a catheter and a cavity tube, the outer wall of the bottom end of the curved tube is fitted with a catheter, and the catheter is embedded inside the handheld handle, and the outer wall of the side of the catheter facing away from the detection probe is connected with a cavity tube.

[0010] Preferably, the outer wall of the cavity tube is arranged as a threaded structure, the outer thread of the cavity tube is connected with a threaded sleeve, and a drainage tube is installed on the side outer wall of the threaded sleeve.

[0011] Preferably, the flushing and cleaning mechanism includes a variable frequency water pump and a water storage tank, the drainage pipe is connected to the variable frequency water pump, and the variable frequency water pump is connected to the bottom inner wall of the water storage tank.

[0012] Preferably, a control switch is provided on the side outer wall of the water storage tank, and a water inlet pipe is installed on the top outer wall of the water storage tank.

[0013] The beneficial effects of the utility model are:

[0014] 1. When the multifunctional nasopharyngeal endoscope probe is used, the catheter, cavity tube, threaded sleeve, drainage tube, variable frequency water pump, water storage tank, control switch and water inlet pipe are set up, and the variable frequency water pump is controlled to extract lotion during the inspection process to simultaneously achieve the effect of flushing secretions. This design allows the user to flush the secretions under direct vision, thereby improving the accuracy of the inspection. For patients with nasopharyngeal necrosis, the probe with flushing function can also flush the necrotic surface under visual observation, and the overall practical effect is good;

[0015] 2. When the multifunctional nasopharyngeal endoscope probe is in use, in practice, as the patient's breathing frequency increases during the examination, the lens will sometimes be blocked by fog, so the lens needs to be taken out, wiped dry and then operated again, which increases the patient's discomfort. In addition, through the setting of a protective tube, a control button, a dustproof net, a micro motor, a limit shaft and a fan, the fan is used to blow and dry the detection probe, so that the user can achieve the defogging effect on the lens during the detection process, and the overall observation effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model from a front view;

[0017] Figure 2 It is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall sectional three-dimensional structure of the utility model;

[0019] Figure 4 For the utility model Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0020] Figure 5 For the utility model Figure 3 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0021] In the figure: 1. Handle; 2. Bend pipe; 3. Detection probe; 4. Protective tube; 5. Control button; 6. Dust net; 7. Micro motor; 8. Limit shaft; 9. Fan; 10. Conduit; 11. Cavity tube; 12. Threaded sleeve; 13. Drainage tube; 14. Variable frequency water pump; 15. Water tank; 16. Control switch; 17. Water inlet pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] When implementing: Figure 1-5 As shown, a multifunctional nasopharyngeal endoscope probe comprises a hand-held handle 1, a curved tube 2 and a detection probe 3: the upper part of the hand-held handle 1 is embedded with the curved tube 2, the end of the curved tube 2 is embedded with the detection probe 3, the side of the curved tube 2 is provided with a defogger and blow-dryer mechanism 18, the side of the defogger and blow-dryer mechanism 18 is provided with a portable docking mechanism 19, the side of the portable docking mechanism 19 is provided with a flushing and cleaning mechanism 20, the defogger and blow-dryer mechanism 18 comprises a protective tube 4 and a control button 5, the top outer wall of the curved tube 2 is fitted with the protective tube 4, and the protective tube 4 is embedded in the hand-held handle 1, the side outer wall of the hand-held handle 1 is provided with a control button 5, and the inner walls on both sides of the protective tube 4 at the end are embedded with dustproof nets 6 for dustproof A micro motor 7 is provided on the side outer wall of the net 6, and the micro motor 7 is arranged inside the protective tube 4. The micro motor 7 is connected to one end of the limit shaft 8, and the other end of the limit shaft 8 is connected to the fan 9, and the air outlet end of the fan 9 faces the detection probe 3; when the detection probe 3 needs to be defogged and cleaned, the control button 5 needs to be pressed first. When the control button 5 is turned on, the micro motor 7 will be automatically turned on. When the micro motor 7 is turned on, it will automatically drive the limit shaft 8 to rotate and then drive the fan 9 to rotate. Here, the dustproof net 6 is arranged on the basis of dust prevention and also has the effect of air intake for the fan 9. Subsequently, when the fan 9 is turned on, the airflow generated by the drainage through the protective tube 4 will automatically defog and clean the fog on the outside of the detection probe 3.

[0024] The portable docking mechanism 19 includes a catheter 10 and a cavity tube 11. The outer wall of the bottom end of the curved tube 2 is fitted with the catheter 10, and the catheter 10 is embedded in the inside of the handheld handle 1. The side outer wall of the catheter 10 facing away from the detection probe 3 is connected with the cavity tube 11. The outer wall of the cavity tube 11 is set as a threaded structure, and the external thread of the cavity tube 11 is connected with a threaded sleeve 12, and the side outer wall of the threaded sleeve 12 is connected with a drainage tube 13. It is noted here that the outer wall of the cavity tube 11 is set as a threaded structure, and this threaded structure matches the thread inside the threaded sleeve 12 at this time. When the device needs to be connected to the flushing and cleaning mechanism 20, it only needs to screw the threaded sleeve 12 to the outside of the cavity tube 11. When disassembling, it only needs to screw the threaded sleeve 12 out from the outside of the cavity tube 11. The setting of the catheter 10 has a drainage effect.

[0025] The flushing and cleaning mechanism 20 includes a variable frequency water pump 14 and a water storage tank 15, the drainage tube 13 is connected to the variable frequency water pump 14, the variable frequency water pump 14 is connected to the bottom inner wall of the water storage tank 15, the side outer wall of the water storage tank 15 is provided with a control switch 16, and the top outer wall of the water storage tank 15 is connected and installed with a water inlet pipe 17; when cleaning is required, at this time, it is necessary to first press the control switch 16 to start the variable frequency water pump 14. It is noted here that it is necessary to control the variable frequency water pump 14 to a suitable water supply speed in advance according to the patient's observation situation to avoid secondary injury to the patient's injured part. Then, when the variable frequency water pump 14 is turned on, the special flushing agent inside the water storage tank 15 will be automatically pumped into the drainage tube 13, and then introduced into the cavity tube 11 through the drainage of the drainage tube 13, and then introduced into the catheter 10 through the drainage of the cavity tube 11, and then flowed out through the catheter 10 to flush the patient's observation position. The setting of the water inlet pipe 17 here is convenient for replenishing the washing agent inside the water storage tank 15.

[0026] When the utility model is in use, it is noted that the bent pipe 2, the protective tube 4 and the conduit 10 are all made of hose materials. When in use, it is only necessary to hold the handle 1 to extend the bent pipe 2 and the detection probe 3 to the position where the patient needs to observe and inspect according to the existing operating steps. When it is necessary to defog and clean the detection probe 3, it is necessary to press the control button 5 first. When the control button 5 is turned on, the micro motor 7 will be automatically turned on. When the micro motor 7 is turned on, it will automatically drive the limit shaft 8 to rotate and then drive the fan 9 to rotate. The dustproof net 6 here is set to have the effect of intake air for the fan 9 on the basis of dust prevention. Subsequently, when the fan 9 is turned on, the airflow generated will be drained through the protective tube 4, which will automatically defog and clean the fog on the outside of the detection probe 3; it is noted that the outer wall of the cavity tube 11 is set to a threaded structure, and this threaded structure matches the thread inside the threaded sleeve 12 at this time. When the device needs to be connected with When the flushing and cleaning mechanism 20 is connected, it is only necessary to screw the threaded sleeve 12 to the outside of the cavity tube 11. When disassembling, it is only necessary to screw the threaded sleeve 12 out from the outside of the cavity tube 11. The setting of the catheter 10 has a drainage effect; when cleaning is required, it is first necessary to press the control switch 16 to start the variable frequency water pump 14. It is noted here that it is necessary to control the variable frequency water pump 14 to a suitable water supply speed in advance according to the patient's observation situation to avoid secondary injury to the patient's injured part. Then, the variable frequency water pump 14 will automatically draw the special flushing agent inside the water storage tank 15 into the drainage tube 13 when it is turned on, and then the drainage is introduced into the cavity tube 11 through the drainage tube 13, and then the drainage is introduced into the catheter 10 through the cavity tube 11, and then the patient's observation position is flushed by flowing out through the catheter 10. The setting of the water inlet pipe 17 here is convenient for replenishing the lotion inside the water storage tank 15.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional nasopharyngeal endoscope probe, characterized in that: The invention comprises a hand-held handle (1), a curved pipe (2) and a detection probe (3): the upper part of the hand-held handle (1) is embedded with a curved pipe (2), the end of the curved pipe (2) is embedded with a detection probe (3), the side of the curved pipe (2) is provided with a demisting and drying mechanism (18), the side of the demisting and drying mechanism (18) is provided with a portable docking mechanism (19), the side of the portable docking mechanism (19) is provided with a flushing and cleaning mechanism (20), the demisting and drying mechanism (18) comprises a protective tube (4) and a control button (5), the top outer wall of the curved pipe (2) is fitted with a A protective tube (4) is provided, and the protective tube (4) is embedded in the interior of the hand-held handle (1); a control button (5) is provided on the side outer wall of the hand-held handle (1); dust screens (6) are embedded in the inner walls of both sides of the protective tube (4) at the end; a micro motor (7) is provided on the side outer wall of the dust screen (6); the micro motor (7) is provided in the interior of the protective tube (4); the micro motor (7) is connected to one end of a limit shaft (8); the other end of the limit shaft (8) is connected to a fan (9); and the air outlet end of the fan (9) faces the detection probe (3).

2. A multifunctional nasopharyngeal endoscope probe according to claim 1, characterized in that: The portable docking mechanism (19) comprises a catheter (10) and a cavity tube (11), and the catheter (10) is fitted on the outer wall of the bottom end of the curved tube (2).

3. A multifunctional nasopharyngeal endoscope probe according to claim 2, characterized in that: The catheter (10) is embedded in the interior of the hand-held handle (1), and a cavity tube (11) is installed on the outer wall of the side of the catheter (10) facing away from the detection probe (3).

4. The multifunctional nasopharyngeal endoscope probe according to claim 3, characterized in that: The outer wall of the cavity tube (11) is arranged as a threaded structure, the outer thread of the cavity tube (11) is connected to a threaded sleeve (12), and a drainage tube (13) is installed on the side outer wall of the threaded sleeve (12).

5. The multifunctional nasopharyngeal endoscope probe according to claim 4, characterized in that: The flushing and cleaning mechanism (20) comprises a variable frequency water pump (14) and a water storage tank (15); the drainage pipe (13) is connected to the variable frequency water pump (14); and the variable frequency water pump (14) is connected to the inner wall of the bottom end of the water storage tank (15).

6. The multifunctional nasopharyngeal endoscope probe according to claim 5, characterized in that: A control switch (16) is provided on the side outer wall of the water storage tank (15), and a water inlet pipe (17) is installed on the top outer wall of the water storage tank (15).