Throat diagnosis and treatment equipment based on photocatalyst disinfection

Abstract

The application discloses a kind of based on light catalyst disinfection and killing throat diagnosis and treatment equipment, it is related to medical equipment technical field, including the rod body of bending and the soft mirror for observing throat being arranged in rod body, support mechanism is arranged on the rod body, multiple groups are arranged along the circumference of rod body, the support mechanism can be deformed to have the first state close to rod body and the second state of supporting throat.The application provides a kind of based on light catalyst disinfection and killing throat diagnosis and treatment equipment, multiple groups of support mechanism can support multiple positions of throat inner wall in the second state, to open up the field of view of soft mirror, reduce the influence of vomiting reaction on soft mirror;When soft mirror needs to observe the throat inner wall of the position where support mechanism is located, corresponding support mechanism switches to first state, and the throat inner wall of the position can be exposed, while using other support mechanism to maintain the support to throat.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical equipment, in particular to a throat diagnosis and treatment equipment based on photocatalyst disinfection. BACKGROUND

[0002] The laryngoscope is a high-tech medical device that integrates a miniature camera and high-definition display technology, allowing doctors to visually observe the detailed condition of the throat. The advantage of this device is that it can provide real-time, intuitive images, allowing doctors to accurately determine the condition and develop more accurate treatment plans.

[0003] As the patent document with the application publication number CN218606554U, the application publication date is March 14, 2023, and the name is "a visible throat examination mirror", which inserts a special laryngoscope with a display and a camera into a mirror body with a 90-degree angle at both ends, and places the mirror body arch dorsally upward to the palate direction into the oral cavity. It can be used for throat examination, and can clearly display various anatomical structures in the oral cavity and throat along the natural anatomical curvature.

[0004] In the prior art, after the laryngoscope enters the patient's throat, the patient will have a gagging reaction, which will obviously affect the use of the laryngoscope and reduce the field of view and range of motion of the laryngoscope. SUMMARY

[0005] The purpose of the present application is to provide a throat diagnosis and treatment equipment based on photocatalyst disinfection to solve the above problems in the prior art.

[0006] In order to achieve the above purpose, the present application provides the following technical scheme:

[0007] A throat diagnosis and treatment equipment based on photocatalyst disinfection, comprising a bent rod body and a flexible scope arranged in the rod body and used for observing the throat, the rod body is provided with:

[0008] A support mechanism is provided with a plurality of groups along the circumference of the rod body, and the support mechanism can be deformed to have a first state close to the rod body and a second state supporting the throat.

[0009] The above-mentioned throat diagnosis and treatment equipment based on photocatalyst disinfection, the support mechanism comprises a gas bag and an inflation assembly.

[0010] The above-mentioned throat diagnosis and treatment equipment based on photocatalyst disinfection, the inflation assembly comprises a connecting pipe and an inflation channel constructed on the rod body, and the two ends of the connecting pipe are respectively communicated with the inflation channel and the gas bag.

[0011] The above-mentioned throat diagnosis and treatment equipment based on photocatalyst disinfection, the connecting pipe comprises a sleeve pipe constructed on the rod body and an inner pipe communicated with the gas bag, and the inner pipe is slidingly connected in the sleeve pipe.

[0012] The throat diagnosis and treatment equipment based on photocatalyst sterilization has a first position in which the inner tube is received in the sleeve and a second position in which the inner tube extends out of the sleeve, and the inflation assembly operates when the inner tube is in the second position.

[0013] The throat diagnosis and treatment equipment based on photocatalyst sterilization has a limiting mechanism arranged in the sleeve, and the limiting mechanism limits the inner tube in the second position when the air bag supports the throat.

[0014] The throat diagnosis and treatment equipment based on photocatalyst sterilization has a limiting mechanism arranged in the sleeve, and the limiting mechanism limits the inner tube in the second position when the air bag supports the throat.

[0015] The throat diagnosis and treatment equipment based on photocatalyst sterilization has a first position in which the inner tube is received in the sleeve and a second position in which the inner tube extends out of the sleeve, and the inflation assembly operates when the inner tube is in the second position.

[0016] The throat diagnosis and treatment equipment based on photocatalyst sterilization has a first position in which the inner tube is received in the sleeve and a second position in which the inner tube extends out of the sleeve, and the inflation assembly operates when the inner tube is in the second position.

[0017] The throat diagnosis and treatment equipment based on photocatalyst sterilization further comprises a self-walking main body and a display mechanism, the self-walking main body is provided with a mechanical arm, the rod body is arranged on the mechanical arm, and the self-walking main body is further provided with a photocatalyst sterilization mechanism.

[0018] In the technical scheme, the throat diagnosis and treatment equipment based on photocatalyst sterilization provided by the application can support multiple positions of the inner wall of the throat in the second state of the multiple sets of supporting mechanisms, so as to expand the field of view of the soft mirror and reduce the influence of the gagging reaction on the soft mirror; when the soft mirror needs to observe the inner wall of the throat at the position of the supporting mechanism, the corresponding supporting mechanism can be switched to the first state to expose the inner wall of the throat at the position, and other supporting mechanisms can be used to support the throat. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1 The overall structure schematic diagram provided by the embodiments of the present application;

[0021] Figure 2 This is a schematic diagram of a connecting pipe structure provided in another embodiment of the present invention;

[0022] Figure 3 This is a schematic diagram of a connecting column structure provided in another embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of a connecting plate structure provided in another embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of a connecting block structure provided in another embodiment of the present invention;

[0025] Figure 6 This is a schematic diagram of an active block structure provided in another embodiment of the present invention;

[0026] Figure 7 This is a schematic diagram of a rubber ring structure provided in another embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram of a tapered component structure provided in another embodiment of the present invention;

[0028] Figure 9 Another embodiment of the present invention is provided Figure 8 Enlarged structural diagram at point A in the middle;

[0029] Figure 10 This is a schematic diagram of a connecting rope structure provided in another embodiment of the present invention;

[0030] Figure 11 A schematic diagram of a slider structure is provided for another embodiment of the present invention;

[0031] Figure 12 This is a schematic diagram of a robotic arm structure provided for another embodiment of the present invention.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Rod body; 2. Flexible mirror; 3. Airbag; 4. Inflation channel; 5. Sleeve; 6. Inner tube; 7. Connecting column; 8. Support plate; 9. Connecting plate; 10. Support plate; 11. Movable block; 12. Locking block; 13. Spring; 14. Wedge-shaped surface; 15. Connecting block; 16. First wedge-shaped part; 17. Second wedge-shaped part; 18. Connecting ring; 19. Rubber ring; 20. Limiting ring; 21. Conical part; 22. Slide groove; 23. Slider; 24. Connecting rope; 25. Mechanical arm; 26. Cabinet. Detailed Implementation

[0034] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Reference Figures 1-12 This invention provides a throat diagnostic device based on photocatalytic disinfection, including a bent rod 1 and a flexible endoscope 2 disposed inside the rod 1 for observing the throat. The rod 1 is provided with a support mechanism, and multiple sets of the support mechanism are arranged along the circumference of the rod 1. The support mechanism can deform to have a first state close to the rod 1 and a second state supporting the throat.

[0036] Specifically, a laryngoscope is a high-tech medical device, typically consisting of a rod 1 and a flexible endoscope 2 (as cited in the background art patent document). The rod 1 is generally bent to facilitate inserting one end into the patient's throat. The rod 1 usually has a working channel for the flexible endoscope 2 to pass through. After one end of the rod 1 is inserted into the patient's throat, the flexible endoscope 2 extends from the working channel to observe the inner wall of the throat. All of the above are existing technologies and will not be elaborated upon here. The innovation of this invention lies in the provision of multiple support mechanisms on the outer wall of the end of the rod 1 that extends into the throat. These support mechanisms can be a combination of pads and telescopic structures found in existing technologies, allowing the pads in the support mechanisms to have a first state of being close to the rod 1 and a second state of supporting the inner wall of the throat. The advantage of this setup is that before inserting the rod 1 into the pharynx, multiple support mechanisms are adjusted to the first state to ensure that the support mechanisms fit the rod 1 as closely as possible, minimizing the impact of the support mechanisms on the patient when the rod 1 is inserted into the pharynx. After inserting the rod 1 into the pharynx, multiple support mechanisms are adjusted to the second state to expand the observation range and range of motion of the flexible endoscope 2, minimizing the impact of the patient's gagging on the flexible endoscope 2. When it is necessary to observe the pharyngeal wall at the location of the support mechanism, the corresponding support mechanism is adjusted to the first state to expose the pharyngeal wall at the corresponding location, facilitating observation by the flexible endoscope 2.

[0037] In another embodiment of the present invention, as an alternative to the pad and telescopic structure selected for the above-mentioned support mechanism, the support mechanism further includes an airbag 3 and an inflation assembly. The inflation assembly includes a connecting pipe and an inflation channel 4 constructed on the rod 1, with both ends of the connecting pipe connected to the inflation channel 4 and the airbag 3, respectively. Specifically, the inflation channel 4 is constructed on the rod 1 (extending along the direction of the rod 1), with one end connected to the airbag 3 and the other end connected to an air source (the air source can be an air pump structure in the prior art, not shown). The connecting pipe connects the inflation channel 4 and the airbag 3, allowing the air source to deliver gas into the airbag 3 or extract gas from the airbag 3 during operation (air pump delivery or suction of air is prior art and will not be described here); after inflation, the airbag 3 is arc-shaped, and the airbags 3 in the multiple support assemblies abut against each other to form a ring structure, thereby supporting the inner wall of the throat through the multiple airbags 3. The advantage of this design is that air can be inflated into the airbag 3 through the inflation channel 4 to support the pharynx, and conversely, the air can be extracted from the airbag 3 to expose the corresponding pharyngeal area, making it convenient for the flexible endoscope 2 to observe.

[0038] Preferably, the connecting tube includes a sleeve 5 constructed on the rod 1 and an inner tube 6 communicating with the airbag 3, the inner tube 6 being slidably connected inside the sleeve 5. In the above embodiment, the connecting tube is constructed as an integral structure to connect the inflation channel 4 and the airbag 3. In this embodiment, the connecting tube is set as a split structure, which includes a sleeve 5 and an inner tube 6 slidably connected. The inner diameter of the sleeve 5 is adapted to the outer diameter of the inner tube 6, so that the inner tube 6 can slide along the axial direction of the sleeve 5. A dynamic sealing structure is provided between the sleeve 5 and the inner tube 6 to minimize gas leakage between them. This arrangement allows the inner tube 6 to be retracted into or extended from the sleeve 5. Obviously, when the inner tube 6 is retracted into the sleeve 5, the airbag 3 is closer to the rod 1, and when the inner tube 6 is extended from the sleeve 5, the airbag 3 can better support the inner wall of the throat.

[0039] Preferably, the inner tube 6 has a first position retracted into the sleeve 5 and a second position extended out of the sleeve 5. When the inner tube 6 is in the second position, the inflation assembly operates. A limiting mechanism is provided inside the sleeve 5, which restricts the inner tube 6 to the second position when the airbag 3 supports the throat. Specifically, the inner tube 6 has a certain sliding stroke within the sleeve 5. When the inner tube 6 is at the end of the sleeve 5 near the rod 1, it is in the first position; when the inner tube 6 is at the end of the sleeve 5 away from the rod 1, it is in the second position. A linear drive structure (such as a cylinder in the prior art) can be provided in the sleeve 5 to drive the inner tube 6 to move within the sleeve. The limiting mechanism can be an electric locking block structure in the prior art to limit the relative position of the sleeve 5 and the inner tube 6 during operation. In this embodiment, when the airbag 3 supports the throat... When the throat is supported, the inner tube 6 is restricted to the second position by the limiting mechanism, so that the airbag 3 is kept away from the rod 1, thereby maintaining the stability of the airbag 3 support. After the gas in the airbag 3 is drawn out and it contracts, the limiting mechanism is released from the inner tube 6, so that the inner tube 6 can drive the contracted airbag 3 to move to the first position, which is convenient for observing the throat or removing the rod 1 from the throat (the contraction of one airbag 3 is for observing the corresponding throat area, and the contraction of multiple airbags 3 is for removing the rod 1 from the throat).

[0040] As a replacement for the electric locking block used in the above-mentioned limiting mechanism, preferably, the limiting mechanism includes a connecting column 7 constructed on the inner wall of the sleeve 5, the connecting column 7 having multiple fitting grooves, and a support plate 8 hinged in the fitting groove. The multiple support plates 8 have a first state of retracting into the fitting groove to cooperate with the connecting column 7 to block the inner tube 6 and a second state of expanding outward to lock the inner tube 6. Specifically, the end of the connecting post 7 furthest from the rod 1 has an opening, and multiple fitting slots communicate with the opening. The outer diameter of the connecting post 7 is adapted to the inner diameter of the inner tube 6, and a dynamic sealing structure is provided between them. A support plate 8 is hinged in one fitting slot. A connecting rod structure or rotating structure, as used in the prior art, can be installed in the opening to drive multiple support plates 8 to rotate synchronously. The support plate 8 is arc-shaped. When the support plate 8 rotates to a position flush with the connecting post 7, the support plate 8 is in the first state. At this time, the support plate 8 is retracted into the fitting slot, and the fitting slot is blocked by the support plate 8. The connecting post 7 and multiple support plates 8 are simultaneously inside the inner tube 6 to block the inner tube 6. When the inner tube 6 moves to the second position, the connecting post 7 and multiple support plates 8 are removed from the inner tube 6. At this time, the multiple support plates 8 can switch to the second state so that the multiple support plates 8 unfold outward to engage the end of the inner tube 6 (e.g., Figure 3 As shown), the inner tube 6 is designed to avoid moving from the second position into the sleeve 5 as much as possible. With this configuration, when the inner tube 6 is in the second state and the airbag 3 is running, multiple support plates 8 are switched to the second state to restrict the position of the inner tube 6. When the airbag 3 needs to be retracted, the inflation assembly extracts gas from the connecting tube and the airbag 3. Because the inner tube 6 is restricted by the support plates 8, the inflation assembly can only extract gas from the airbag 3 until the gas inside the airbag 3 is expelled and it contracts. Then, multiple support plates 8 are switched to the first state to release the restriction on the inner tube 6. After the multiple support plates 8 switch states, the connecting column... The connecting column 7 and multiple support plates 8 form a sealing structure. When the inflation assembly continues to extract gas, it drives the inner tube 6 into the sleeve 5. Simultaneously, the sealing structure formed by the connecting column 7 and multiple support plates 8 moves into the inner tube 6 to seal it. This continues until the inner tube 6 reaches the first position, at which point the support mechanism switches to the first state. Conversely, when the support mechanism switches to the second state, the inflation assembly rotates to inflate the sleeve 5, using air pressure to move the inner tube 6 to the second position. This continues until the inner tube 6 reaches the second device, at which point the support plates 8 switch to the second state to again restrict the position of the inner tube 6. The advantage of this arrangement is that it eliminates the need for the linear drive structure that drives the inner tube 6 to slide. Instead, the inflation assembly passively moves the inner tube 6 within the sleeve 5, while the support plates 8 adapt to restrict the position of the inner tube 6.

[0041] In another embodiment of the present invention, one end of the inner tube 6 extends into the airbag 3 and has a connecting plate 9 at its end. A support plate 10 is hinged to the connecting plate 9. Specifically, in the above embodiment, the airbag 3 supports the inner wall of the pharynx by inflating. In this embodiment, both the support plate 10 and the connecting plate 9 are constructed as arc-shaped structures. One end of the support plate 10 is hinged to the connecting plate 9, and the other end is fixed to the inner wall of the airbag 3. When the support plate 10 rotates, it has a supporting position away from the rod 1 (inner tube 6) to support the inner wall of the airbag 3. At this time, the part of the inner tube 6 extending into the airbag 3, the connecting plate 9, and the support plate 10 can act as the skeleton structure of the airbag 3 to improve the supporting strength of the airbag 3 and minimize the deformation of the airbag 3 caused by the pressure of the pharynx after inflation.

[0042] Preferably, the support plate 10 is provided with a locking mechanism, which locks the relative position of the connecting plate 9 and the support plate 10 when the support plate 10 supports the inner wall of the airbag 3. Specifically, the locking mechanism can be an electric buckle structure from the prior art, which locks the relative position of the connecting plate 9 and the support plate 10 when the locking mechanism is running, thereby improving the stability of the airbag 3 frame structure.

[0043] As an alternative to the aforementioned locking mechanism using an electric latch, preferably, the locking mechanism includes a movable groove constructed on the support plate 10, in which a movable block 11 is slidably connected. The support plate 10 has two connecting grooves communicating with the movable groove, and each connecting groove has a locking block 12 slidably connected. One end of each locking block 12 extends into the movable groove, and the other end protrudes from the connecting groove. A spring 13 is disposed between the two locking blocks 12, with both ends of the spring 13 fixed to the two locking blocks 12 respectively, so that the spring 13 forces the two locking blocks 12 closer together. Two wedge-shaped surfaces 14 are symmetrically constructed on the end of the movable block 11 closest to the locking blocks 12. When the movable block 11 moves closer to the two locking blocks 12 along the movable groove, the two wedge-shaped surfaces 14 can force the two locking blocks... 12 overcomes the elastic force of spring 13 and moves away from each other; a connecting block 15 is constructed on the connecting plate 9, and two first wedge-shaped portions 16 are constructed on the connecting block 15. Each of the two locking blocks 12 has a second wedge-shaped portion 17 at one end protruding from the connecting groove. The first wedge-shaped portions 16 and the second wedge-shaped portions 17 are mutually adapted. During the rotation of the support plate 10 to the support position, the connecting block 15 moves into the connecting groove relative to each other. The two first wedge-shaped portions 16 respectively abut against the two second wedge-shaped portions 17, forcing the two locking blocks 12 to move away from each other until the support plate 10 rotates to the support position, at which point the positions of the second wedge-shaped portions 17 and the first wedge-shaped portions 16 are interleaved. At this time, the spring 13 drives the two locking blocks 12 to move closer together to lock the connecting block 15 through the two locking blocks 12 (e.g., Figure 5 As shown in the figure, this is used to lock the relative positions of the support plate 10 and the connecting plate 9.

[0044] As an alternative to the above-mentioned method of driving multiple support plates 8 to rotate via a linkage structure or a rotating structure, preferably, each of the multiple support plates 8 has a connecting ring 18 at one end near the rod body 1. The multiple connecting rings 18 are located on opposite sides of the multiple support plates 8, and rubber rings 19 are inserted inside the multiple connecting rings 18. The rubber rings 19 can force the multiple connecting rings 18 to move closer to each other. A limit ring 20 is constructed inside the opening of the connecting column 7. When the multiple support plates 8 abut against the limit ring 20 under the action of the rubber rings 19, the multiple support plates 8 are in a second state; the inner tube 6 is movably set There is a conical member 21. The end of the conical member 21 near the connecting post 7 is conical. When the conical member 21 moves between the multiple support plates 8 (that is, when it moves into the opening of the connecting post 7), the conical end of the conical member 21 can force the multiple connecting rings 18 to overcome the elasticity of the rubber ring 19 and move away from each other (the ends of the multiple support plates 8 away from the rod 1 move away from each other) until the multiple support plates 8 are embedded in the corresponding fitting grooves. At this time, the multiple support plates 8 are in the first state. At this time, the conical member 21 cannot continue to move into the opening (the multiple support plates 8 are restricted by the inner wall of the fitting groove).

[0045] The rod body 1 has a groove 22 communicating with the inflation channel 4. A slider 23 is slidably connected in the groove 22. The length of the slider 23 is greater than the length of the groove 22. When the slider 23 slides along the groove 22, it can keep the groove 22 blocked. A connecting rope 24 is fixed on the slider 23. The connecting rope 24 is located in the inflation channel 4. The connecting column 7, the inner tube 6, and the support plate 10 are all constructed with holes through which the connecting rope 24 can pass (a dynamic sealing structure is provided between the hole of the connecting column 7 and the connecting rope 24, such as a rubber gasket on the inner wall of the hole of the connecting column 7, to minimize the passage of gas through the hole of the connecting column 7. The dynamic sealing structure is existing technology and will not be described in detail here). This allows the connecting rope 24 to move through the inner tube 6 and the airbag 3 and be fixed to the conical part 21 and the movable block 11 at the same time (e.g. Figure 8 As shown, the connecting rope 24 branches at the conical member 21 to extend to the two movable blocks 11 inside the airbag 3. With this configuration, when the support mechanism is in the first state, the airbag 3 contracts, the support plate 10 rotates to a position close to the inner tube 6, and the inner tube 6 moves to the first position. At this time, the connection point between the movable block 11 and the connecting rope 24 is close to the inner tube 6, the connecting rope 24 is retracted into the inner tube 6, and the conical member 21 simultaneously abuts against multiple connecting rings 18, so that multiple support plates 8 and connecting posts 7 together seal the inner tube 6 (e.g., ...). Figure 10 As shown, Figure 10The retractable airbag 3 is omitted. The slider 23 is located at the end of the slide groove 22 away from the support mechanism. When it is necessary to switch the support mechanism to the second state, the airbag 3 is inflated by the inflation assembly. The increased air pressure in the inflation channel 4 causes the inner tube 6 to move to the second position (during this process, the connecting rope 24 moves relative to the hole in the connecting post 7, the conical piece 21 moves away from the connecting post 7, and the slider 23 slides in the slide groove 22). After the inner tube 6 moves to the second position, the multiple support plates 8 switch to the second state under the action of the rubber ring 19 to restrict the inner tube 6 to the second position (at the same time, the sealing of the inner tube 6 is released, allowing the inflation assembly to...). (The airbag 3 can be inflated), at which time the slider 23 slides towards the support mechanism side within the slide groove 22; during the inflation of the airbag 3, the support plate 10 is passively expanded to allow the locking block 12 to move closer to the connecting block 15 until the airbag 3 is fully inflated, at which point the connecting block 15 is relatively embedded in the connecting groove, and the two locking blocks 12 lock the connecting block 15. At this time, the slider 23 is located at the end of the slide groove 22 closer to the support mechanism, and the conical part 21 is away from the multiple support plates 8. At this time, the connecting rope 24 is in a critical state of tension and loosening; when it is necessary to switch the support mechanism back to the first state, the air in the airbag 3 is first extracted through the inflation component to allow the airbag 3 to be inflated. When the airbag 3 contracts until the inflation channel 4 is under negative pressure, the airbag 3 is fully contracted (the support plate 10 and connecting plate 9 are locked, and the support plate 10 does not rotate). At this time, the slider 23 is moved away from the support mechanism along the slide groove 22. The slider 23 can drive the conical part 21 to approach the support plate 8 and the movable block 11 to approach the inner tube 6. When the movable block 11 approaches the inner tube 6, it can force the two locking blocks 12 to move away from each other through the two wedge surfaces 14, thereby releasing the lock on the relative position of the support plate 10 and the connecting plate 9. Then, the connecting rope 24 can drive the support plate 10 and the contracted airbag 3 to approach the inner tube 6 together until the support plate 10 is fully contracted. After the support plate 10 approaches the inner tube 6, the conical member 21 abuts against the connecting ring 18, and then continues to move the slider 23 away from the support mechanism, so that the conical member 21 forces the multiple support plates 8 to switch back to the first state. After the multiple support plates 8 have switched back to the first state, the inner tube 6 is no longer restricted and can be passively moved to the first position under the action of the negative pressure environment in the inflation channel 4. At the same time, the multiple support plates 8 and the connecting column 7 move into the inner tube 6 to block the inner tube 6. Correspondingly, the slider 23 moves to the end of the slide groove 22 away from the support mechanism so that the support plate 10 is kept in a position close to the inner tube 6. In this way, the switching of the support mechanism state can be completed.

[0046] The advantage is that by setting slider 23, the position of cone 21 and movable block 11 can be controlled without affecting the sealing of inflation channel 4. When inflating airbag 3, the support plate 8 switches states to restrict the position of inner tube 6. When airbag 3 expands, the relative position of support plate 10 and connecting plate 9 is locked. When gas is extracted from airbag 3, slider 23 is moved to passively release the restriction between the relative position of connecting plate 9 and support plate 10, and passively release the restriction of the position of inner tube 6 by support plate 8. Finally, support plate 10 is positioned close to inner tube 6 and moves close to rod 1 along with inner tube 6, so that the contracted airbag 3 is as close to rod 1 as possible, thereby reducing the space occupied by airbag 3 and rod 1 and reducing the impact on the patient.

[0047] In another embodiment of the present invention, the invention further includes a self-propelled main body and a display mechanism. The self-propelled main body is provided with a robotic arm 25, the rod 1 is provided on the robotic arm 25, and the self-propelled main body is also provided with a photocatalytic disinfection mechanism. Specifically, the self-propelled main body can be a combination of the cabinet 26 and the self-propelled mechanism (such as a roller moving structure or a track moving structure, which are existing technologies and are not shown in the figure, so they will not be described in detail). The robotic arm 25 is set on the cabinet 26. In the above embodiment, the rod 1 and the flexible endoscope 2 are both set on the end of the robotic arm 25 away from the cabinet 26. The robotic arm 25 can also be equipped with two sets of drive structures to drive the flexible endoscope 2 and the slider 23 to move respectively, so as to perform diagnosis and treatment on the patient's throat without contacting the patient. The display mechanism can be a display (not shown) in the existing technology. It is connected to the flexible endoscope 2 by electrical signal so that the doctor can observe the condition of the patient's throat without contacting the patient, which is convenient for diagnosis and treatment. The photocatalytic disinfection mechanism is an existing technology (not shown). It can disinfect and sterilize the patient's environment, the rod 1 and the flexible endoscope 2 to ensure the cleanliness and sterility of the treatment environment and minimize the possibility of cross-infection between patients. The advantage of this setup is that by setting up a self-propelled main body and a display mechanism, doctors and patients can be isolated. Doctors can control the operation of the robotic arm 25, flexible endoscope 2, and support mechanism through the two sets of drive structures. At the same time, they can observe the image of the patient's throat area transmitted by the flexible endoscope 2 through the display mechanism, so that doctors can diagnose and treat patients without contact and minimize the risk of cross-infection between doctors and patients.

[0048] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A throat diagnosis and treatment device based on photocatalyst disinfection, comprising a bent rod body and a flexible scope arranged in the rod body and used for observing the throat, characterized in that, The rod body is provided with: A support mechanism is provided with a plurality of groups along the circumference of the rod body, which can be deformed to have a first state close to the rod body and a second state supporting the throat; The support mechanism includes an air bag and an inflation assembly; The inflation assembly includes a connecting pipe and an inflation channel constructed on the rod body, and the two ends of the connecting pipe are in communication with the inflation channel and the air bag, respectively; The connecting pipe includes a sleeve constructed on the rod body and an inner pipe in communication with the air bag, and the inner pipe is slidingly connected in the sleeve; The inner pipe has a first position in the sleeve and a second position extending out of the sleeve, and the inflation assembly operates when the inner pipe is in the second position; A limiting mechanism is provided in the sleeve, which limits the inner pipe in the second position when the air bag supports the throat; The limiting mechanism includes a connecting column constructed on the inner wall of the sleeve, a plurality of fitting grooves are constructed on the connecting column, a plurality of supporting plates are hinged in the fitting grooves, and the plurality of supporting plates have a first state of being embedded in the fitting grooves to cooperate with the connecting column to block the inner pipe and a second state of being unfolded outward to clamp the inner pipe; One end of the inner pipe extends into the air bag, and the end is provided with a connecting plate, and the connecting plate is hinged with a supporting plate; The supporting plate is provided with a locking mechanism, which locks the relative position of the connecting plate and the supporting plate when the supporting plate supports the inner wall of the air bag; The locking mechanism includes a movable slot constructed on the supporting plate, a movable block slidingly connected in the movable slot, two connecting slots in communication with the movable slot constructed on the supporting plate, and two locking blocks slidingly connected in the two connecting slots, one end of the two locking blocks extending into the movable slot and the other end exposing the connecting slot, a spring provided between the two locking blocks, the two ends of the spring fixed on the two locking blocks to force the two locking blocks to approach each other, and two wedge surfaces symmetrically constructed on one end of the movable block close to the locking block, which can force the two locking blocks to overcome the elastic force of the spring and move away from each other when the movable block approaches the two locking blocks along the movable slot; a connecting block is constructed on the connecting plate, two first wedge parts are constructed on the connecting block, and the two locking blocks exposed to the connecting slot are each provided with a second wedge part, and the first wedge part and the second wedge part are matched with each other; One end of the plurality of supporting plates close to the rod body is provided with a connecting ring, the plurality of connecting rings are located on the opposite side of the plurality of supporting plates, and a rubber ring is provided in the plurality of connecting rings, which can force the plurality of connecting rings to approach each other, and a limiting ring is constructed in the opening of the connecting column, and the plurality of supporting plates are in the second state when the plurality of supporting plates abut against the limiting ring under the action of the rubber ring; A tapered part is movably provided in the inner pipe, and one end of the tapered part close to the connecting column is tapered, which can force the plurality of connecting rings to overcome the elasticity of the rubber ring and move away from each other when the tapered part moves into the plurality of supporting plates, until the plurality of supporting plates are embedded in the corresponding fitting grooves, and the plurality of supporting plates are in the first state; It also includes a connecting rope fixed with the tapered part and the movable block.

2. The throat diagnosis and treatment equipment based on photocatalyst disinfection according to claim 1, characterized in that, It also includes a self-propelled body and a display mechanism, the self-propelled body is provided with a mechanical arm, the rod body is provided on the mechanical arm, and the self-propelled body is also provided with a photocatalyst disinfection mechanism.

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