A safe respiratory endoscope assist device for interventional treatment

Abstract

The present invention discloses a safe respiratory endoscope auxiliary device for interventional treatment, and relates to the field of endoscope auxiliary technology. The safe respiratory endoscope auxiliary device for interventional treatment comprises a ventilator body, an endoscope body and a mounting plate. The safe respiratory endoscope auxiliary device for interventional treatment can automatically apply lubricant to the insertion tube for lubrication during the insertion of the insertion tube, which is not only more convenient to use, but also makes the application more uniform, thereby ensuring the lubrication effect, and then ensuring the insertion effect of the insertion tube; it is convenient to adjust and control the insertion speed of the insertion tube, while ensuring the insertion efficiency, avoiding damage to the patient caused by too fast insertion speed, which is safer and more reliable; after the operation is completed, it is convenient to scrape and clean the lubricant and mucus on the surface of the insertion tube to avoid residual lubricant and mucus dripping everywhere, so that the use effect is better.

Description

Technical Field

[0001] The present invention relates to the technical field of endoscope assistance, and in particular to a safe respiratory endoscope assistance device for interventional treatment. Background Art

[0002] The safe respiratory endoscopy assist device for interventional treatment is a medical device designed specifically to improve the safety and effectiveness of respiratory endoscopy interventional treatment. During the operation, the insertion tube of the rigid bronchoscope usually enters from the mouth, passes through the pharynx, larynx, and glottis to reach the bronchus.

[0003] However, when using the existing safe respiratory endoscope auxiliary device for interventional treatment, it is necessary to apply lubricant on the surface of the insertion tube before inserting the insertion tube. This is not only inconvenient and quick, but also the application is uneven, which affects the lubrication effect and is likely to cause harm to the patient. It is not safe and reliable enough. At the same time, it is not convenient to observe and control the insertion speed during insertion. If the insertion speed is too fast, it is also likely to cause harm to the patient. It is not safe and reliable enough. Moreover, after the operation is completed, when the insertion tube is pulled out, the lubricant and mucus adhered to its surface are likely to drip everywhere, affecting its use effect. Summary of the invention

[0004] The purpose of the present invention is to provide a safe respiratory endoscope auxiliary device for interventional treatment to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a safe respiratory endoscope auxiliary device for interventional treatment, comprising a ventilator body, an endoscope body and a mounting plate, the ventilator body comprising a connecting joint, and the endoscope body comprising an insertion tube and a display screen, a high-frequency ventilation tube is detachably connected to the connecting joint, and a hose is detachably connected to the other end of the high-frequency ventilation tube, a mask is fixedly connected to the other end of the hose, and a first circular hole is provided at the top of the mask, a plug is inserted into the first circular hole, and a plurality of array-arranged legs are fixedly connected to the bottom of the mounting plate, a through hole is provided at the top of the mounting plate, and a coating mechanism for automatically coating the surface of the insertion tube with lubricant is provided in the through hole, and a scraping mechanism for scraping and collecting the lubricant remaining on the surface of the insertion tube is provided at the bottom of the mounting plate; The smearing mechanism includes an annular groove opened on the side wall of the through hole, and a first rotating ring is rotatably connected in the annular groove through a first driving mechanism, a plurality of second circular holes arranged in an array are opened on the side wall of the first rotating ring, and a storage box is fixedly connected to the top of the mounting plate, a solenoid valve is fixedly connected to the bottom of the storage box, and a feed pipe is fixedly connected to the lower end of the solenoid valve, and the other end of the feed pipe is fixedly inserted in the annular groove.

[0006] Preferably, the scraping mechanism includes a guide rail arranged in an annular shape and fixedly connected to the bottom of the mounting plate, and a second rotating ring is rotatably connected to the guide rail, the inner side wall of the second rotating ring is connected to a scraper through a moving mechanism, and the side wall of the scraper is fixedly connected to an inclined guide plate, the bottom of the scraper is fixedly connected to a collecting box, and the rotation of the second rotating ring is driven by a second driving mechanism.

[0007] Preferably, the first driving mechanism includes a rotating rod rotatably connected in the annular groove, and the upper end of the rotating rod is arranged through the top of the mounting plate, the side wall fixing sleeve of the rotating rod is provided with a first rubber wheel, and the rotation of the rotating rod is driven by a power mechanism.

[0008] Preferably, the power mechanism includes two symmetrically arranged L-shaped plates fixedly connected to the top of the mounting plate, and the side walls of each L-shaped plate are rotatably connected to a roller via a rotating shaft, a side wall fixed sleeve of one of the rotating shafts is provided with a driving bevel gear, the upper end of the rotating rod is fixedly connected with a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, and the side wall of one of the L-shaped plates is provided with an indicating mechanism for indicating the rotational speed of the rotating shaft.

[0009] Preferably, the second driving mechanism comprises a connecting rod fixedly connected to the lower end of the rotating rod, and the lower end of the connecting rod is fixedly connected to the second rubber wheel.

[0010] Preferably, the moving mechanism includes two symmetrically arranged first sleeves fixedly connected to the inner side wall of the second rotating ring, and a first rod is inserted in each first sleeve, the other end of the first rod is fixed to the side wall of the scraper, and the side wall of each first sleeve is sleeved with a first spring, the inner side wall of the second rotating ring is fixedly connected to an electromagnet, and the side wall of the scraper is fixedly connected to an iron block.

[0011] Preferably, the indicating mechanism includes a connecting block fixedly connected to the side wall of the L-shaped plate, and the side wall of the connecting block is fixedly connected with an arc-shaped indicating plate, the top of the L-shaped plate is rotatably connected to a pointer via a rotating pin, and the rotation of the pointer is driven by a third driving mechanism.

[0012] Preferably, the third driving mechanism includes a sliding groove opened on the side wall of the pointer, and the side wall of the L-shaped plate is connected to an arc block through a reset mechanism, the top of the arc block is fixedly connected to a push pin, and the push pin is inserted in the sliding groove, the side wall fixing sleeve of the rotating shaft is provided with a fixing ring, and the side wall of the fixing ring is connected to a plurality of metal balls arranged in an array through a plurality of telescopic mechanisms.

[0013] Preferably, the reset mechanism includes a fixed block fixedly connected to the side wall of the L-shaped plate, and two symmetrically arranged T-shaped guide rods are inserted into the side wall of the fixed block, one end of the T-shaped guide rod is fixed to the side wall of the arc block, and the side wall of each T-shaped guide rod is sleeved with a second spring.

[0014] Preferably, each of the telescopic mechanisms includes a second sleeve fixedly connected to the side wall of the fixed ring, and a sliding disk is slidably connected in the second sleeve, the end of the sliding disk is fixedly connected to a second rod, the other end of the second rod is fixed to the side wall of the metal ball, and the side wall of the second rod is sleeved with a third spring.

[0015] Compared with the prior art, the present invention has the following beneficial effects: This kind of safe respiratory endoscope auxiliary device for interventional treatment is provided with a coating mechanism, etc., and during the operation, the high-frequency ventilation tube is connected to the connecting joint, and the hose is connected to the high-frequency ventilation tube. The high-frequency ventilation tube and the ventilator body are used in combination to replace the high-frequency ventilator, which is more convenient to use. Then, the mask is put on the patient's face. When the insertion tube of the endoscope body needs to be inserted into the patient's bronchus, the mounting plate is first supported on the bed by the legs, and then the plug is removed. Then, the insertion tube of the endoscope body is inserted into the through hole along the side wall of the roller, and then it passes through the first circular hole and the insertion tube is inserted from the mouth. The first rubber wheel and the first rotating ring are driven by the roller wheel, and the first rubber wheel and the first rotating ring are driven by the roller wheel. The ... The lubrication effect is ensured, and then the insertion effect of the insertion tube is ensured, so as to avoid causing harm to the patient, which is safer and more reliable. After the insertion is completed, the electromagnetic valve is closed; by setting an indicating mechanism, when the insertion tube is inserted, when the roller rotates, the fixed ring and the metal ball are driven to rotate through the rotating shaft. At this time, under the action of centrifugal force, the metal ball moves in the direction away from the fixed ring. At the same time, the third spring is compressed, and the metal ball is abutted against the side wall of the arc block, so that the arc block can be pushed to move in the direction close to the fixed block. At the same time, the second spring is compressed, and when the arc block moves, it drives the push pin to slide in the sliding groove. Thereby, the pointer is pushed to rotate along the rotating pin, and when the moving speed of the insertion tube is faster, the rotation speed of the roller and the rotating shaft is faster, the centrifugal force on the metal ball is greater, so that the arc block moves a larger stroke, and then the pointer rotates a larger angle, so that the insertion speed of the insertion tube can be determined by the scale of the indicator plate indicated by the pointer. During the insertion of the insertion tube, the medical staff can judge the insertion speed of the insertion tube by observing the scale of the indicator plate indicated by the pointer, and can adjust and control the insertion speed of the insertion tube, thereby ensuring the insertion efficiency and avoiding damage to the patient caused by excessive insertion speed, which is safer and more reliable.By setting a scraping mechanism, etc., after the operation is completed, the electromagnet is powered off during the process of moving the insertion tube upward and pulling it out. At this time, under the action of the first spring, the scraper moves away from the second rotating ring and contacts the surface of the insertion tube. When the insertion tube moves upward, the rotating shaft can also be rotated, so that the rotating rod rotates. When the rotating rod rotates, the second rubber wheel is driven to rotate through the connecting rod, and then the second rotating ring and the scraper are driven to rotate, so that the lubricant and mucus on the surface of the insertion tube can be scraped and cleaned, and the lubricant and mucus can be slid along the guide plate into the collection box for collection, so as to avoid the residual lubricant and mucus from dripping everywhere, so as to achieve better use effect. ; BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the position of the scraping mechanism in the present invention; Figure 3 It is a partial cross-sectional structural schematic diagram of the mounting plate in the present invention; Figure 4 for Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 5 for Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 6 for Figure 3 Schematic diagram of the enlarged structure at C in the middle; Figure 7 for Figure 4 Schematic diagram of the enlarged structure at D in the middle; Figure 8 for Figure 5 Schematic diagram of the enlarged structure at E in the middle; Fig. 9 for Figure 6 The enlarged structural diagram at F in the middle; Fig.10 for Fig. 9 Schematic diagram of the enlarged structure at G in the middle.

[0017] In the figure: 1. ventilator body; 101. connecting joint; 2. scraping mechanism; 201. second rotating ring; 202. scraper; 203. guide plate; 204. collecting box; 205. guide rail; 3. power mechanism; 301. L-shaped plate; 302. rotating shaft; 303. roller; 4. first driving mechanism; 401. rotating rod; 402. first rubber wheel; 403. driven bevel gear; 404. driving bevel gear; 5. second driving mechanism; 501. connecting rod; 502. second rubber wheel; 6. moving mechanism; 601. electromagnet; 602. iron block; 603. first sleeve; 604. first sleeve; 605. first spring; 7. indicating mechanism; 701. connecting block; 702. indicating plate; 703. rotating pin; 704. pointer; 8. third driving mechanism ;801, arc block;802, sliding groove;803, push pin;804, fixed ring;805, metal ball;9, reset mechanism;901, fixed block;902, T-shaped guide rod;903, second spring;10, telescopic mechanism;1001, second sleeve;1002, sliding plate;1003, second sleeve;1004, third spring;11, endoscope body;1101, insertion tube;1102, display screen;12, high-frequency ventilation tube;13, hose;14, mask;15, mounting plate;16, first circular hole;17, plug;18, through hole;19, smearing mechanism;1901, annular groove;1902, first rotating ring;1903, storage box;1904, solenoid valve;1905, feed pipe;1906, second circular hole;20, support leg. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 10The present invention provides a technical solution: a safe respiratory endoscope auxiliary device for interventional treatment, comprising a ventilator body 1, an endoscope body 11 and a mounting plate 15, the ventilator body 1 comprises a connecting joint 101, and the endoscope body 11 comprises an insertion tube 1101 and a display screen 1102, a high-frequency ventilation tube 12 is detachably connected to the connecting joint 101, and the other end of the high-frequency ventilation tube 12 is detachably connected to a hose 13, the other end of the hose 13 is fixedly connected to a mask 14, and a first circular hole 16 is provided at the top of the mask 14, a plug 17 is inserted in the first circular hole 16, and a plurality of array-arranged legs 20 are fixedly connected to the bottom of the mounting plate 15, a through hole 18 is provided at the top of the mounting plate 15, and a coating mechanism 19 for automatically coating the surface of the insertion tube 1101 with lubricant is provided in the through hole 18, and a scraping mechanism 2 for scraping and collecting the lubricant remaining on the surface of the insertion tube 1101 is provided at the bottom of the mounting plate 15; The smearing mechanism 19 includes an annular groove 1901 provided on the side wall of the through hole 18, and a first rotating ring 1902 is rotatably connected in the annular groove 1901 through the first driving mechanism 4, a plurality of second circular holes 1906 arranged in an array are provided on the side wall of the first rotating ring 1902, and a storage box 1903 is fixedly connected to the top of the mounting plate 15, a solenoid valve 1904 is fixedly connected to the bottom of the storage box 1903, and a feed pipe 1905 is fixedly connected to the lower end of the solenoid valve 1904, and the other end of the feed pipe 1905 is fixedly inserted in the annular groove 1901, and can be inserted into the insertion tube 1101 during the insertion process. It can automatically apply lubricant to it for lubrication, which is not only more convenient to use, but also makes the application more uniform, thereby ensuring the lubrication effect, and then ensuring the insertion effect of the insertion tube 1101; it is easy to adjust and control the insertion speed of the insertion tube 1101, while ensuring the insertion efficiency, avoiding damage to the patient caused by too fast an insertion speed, which is safer and more reliable; after the operation is completed, it is easy to scrape and clean the lubricant and mucus on the surface of the insertion tube 1101 to avoid residual lubricant and mucus dripping everywhere, so that the use effect is better.

[0020] The scraping mechanism 2 includes a guide rail 205 fixedly connected to the bottom of the mounting plate 15 in an annular shape, and a second rotating ring 201 is rotatably connected to the guide rail 205, and a scraper 202 is connected to the inner side wall of the second rotating ring 201 through a moving mechanism 6, and a side wall of the scraper 202 is fixedly connected to an inclined guide plate 203, and a collecting box 204 is fixedly connected to the bottom of the scraper 202, and the rotation of the second rotating ring 201 is driven by the second driving mechanism 5. After the operation is completed, in the process of moving the insertion tube 1101 upward and pulling it out, the scraper 202 is moved in a direction away from the second rotating ring 201 and abuts against the surface of the insertion tube 1101 through the moving mechanism 6, and the second rotating ring 201 and the scraper 202 are driven to rotate by the second driving mechanism 5, so that the lubricant and mucus on the surface of the insertion tube 1101 can be scraped and cleaned, and slide along the guide plate 203 to the collecting box 204 for collection, so as to avoid the residual lubricant and mucus from dripping everywhere, so as to achieve a better use effect.

[0021] The first driving mechanism 4 includes a rotating rod 401 rotatably connected to the annular groove 1901, and the upper end of the rotating rod 401 is arranged to pass through the top of the mounting plate 15, and the side wall of the rotating rod 401 is fixedly sleeved with a first rubber wheel 402, and the rotation of the rotating rod 401 is driven by the power mechanism 3. When the insertion tube 1101 moves, the rotating rod 401 is driven to rotate by the power mechanism 3, thereby driving the first rubber wheel 402 and the first rotating ring 1902 to rotate.

[0022] The power mechanism 3 includes two symmetrically arranged L-shaped plates 301 fixedly connected to the top of the mounting plate 15, and the side walls of each L-shaped plate 301 are rotatably connected to a roller 303 through a rotating shaft 302, a side wall of one of the rotating shafts 302 is fixedly sleeved with a driving bevel gear 404, an upper end of a rotating rod 401 is fixedly connected with a driven bevel gear 403, the driven bevel gear 403 is meshed with the driving bevel gear 404, and the side wall of one of the L-shaped plates 301 is provided with an indicating mechanism 7 for indicating the rotation speed of the rotating shaft 302, when the insertion tube 1101 moves, the roller 303 can be driven to rotate, when the roller 303 rotates, the driving bevel gear 404 is driven to rotate through the rotating shaft 302, thereby driving the driven bevel gear 403 and the rotating rod 401 to rotate, and then driving the first rubber wheel 402 and the first rotating ring 1902 to rotate.

[0023] The second driving mechanism 5 includes a connecting rod 501 fixedly connected to the lower end of the rotating rod 401, and the lower end of the connecting rod 501 is fixedly connected to the second rubber wheel 502. When the rotating rod 401 rotates, the second rubber wheel 502 is driven to rotate through the connecting rod 501, thereby driving the second rotating ring 201 and the scraper 202 to rotate.

[0024] The moving mechanism 6 includes two symmetrically arranged first sleeves 603 fixedly connected to the inner wall of the second rotating ring 201, and a first sleeve rod 604 is inserted in each first sleeve 603, the other end of the first sleeve rod 604 is fixed to the side wall of the scraper 202, and a first spring 605 is sleeved on the side wall of each first sleeve 603, the inner wall of the second rotating ring 201 is fixedly connected with an electromagnet 601, and the side wall of the scraper 202 is fixedly connected with an iron block 602. After the operation is completed, during the process of moving the insertion tube 1101 upward and pulling it out, the electromagnet 601 is powered off. At this time, under the action of the first spring 605, the scraper 202 moves in the direction away from the second rotating ring 201 and abuts against the surface of the insertion tube 1101.

[0025] The indicating mechanism 7 includes a connecting block 701 fixedly connected to the side wall of the L-shaped plate 301, and the side wall of the connecting block 701 is fixedly connected with an arc-shaped indicating plate 702, and the top of the L-shaped plate 301 is rotatably connected with a pointer 704 through a rotating pin 703, and the rotation of the pointer 704 is driven by the third driving mechanism 8. When the insertion tube 1101 is inserted, the pointer 704 is driven by the third driving mechanism 8 to rotate along the rotating pin 703, and the faster the movement speed of the insertion tube 1101 is, the larger the angle of rotation of the pointer 704 is, so that the insertion speed of the insertion tube 1101 can be determined by the scale of the indicating plate 702 indicated by the pointer 704.

[0026] The third driving mechanism 8 includes a sliding groove 802 opened on the side wall of the pointer 704, and the side wall of the L-shaped plate 301 is connected to the arc block 801 through the reset mechanism 9, the top of the arc block 801 is fixedly connected with a push pin 803, and the push pin 803 is inserted in the sliding groove 802, the side wall of the rotating shaft 302 is fixedly sleeved with a fixing ring 804, and the side wall of the fixing ring 804 is connected to a plurality of metal balls 805 arranged in an array through a plurality of telescopic mechanisms 10. When the roller 303 rotates, the fixing ring 804 and the metal ball 805 are driven to rotate through the rotating shaft 302. At this time, under the action of centrifugal force, the metal ball 805 moves in a direction away from the fixing ring 804.

[0027] The reset mechanism 9 includes a fixed block 901 fixedly connected to the side wall of the L-shaped plate 301, and two symmetrically arranged T-shaped guide rods 902 are inserted into the side wall of the fixed block 901, one end of the T-shaped guide rod 902 is fixed to the side wall of the arc block 801, and the side wall of each T-shaped guide rod 902 is sleeved with a second spring 903.

[0028] Each telescopic mechanism 10 includes a second sleeve 1001 fixedly connected to the side wall of the fixed ring 804, and a sliding disk 1002 is slidably connected inside the second sleeve 1001, and a second rod 1003 is fixedly connected to the end of the sliding disk 1002, and the other end of the second rod 1003 is fixed to the side wall of the metal ball 805, and the side wall of the second rod 1003 is sleeved with a third spring 1004, which guides and resets the movement of the metal ball 805.

[0029] Working principle: When in use, during surgery, the high-frequency ventilation tube 12 is connected to the connecting joint 101, and the hose 13 is connected to the high-frequency ventilation tube 12. The high-frequency ventilation tube 12 and the ventilator body 1 can be used in combination to replace the high-frequency ventilator, which is more convenient to use. Then, the mask 14 is worn on the patient's face. When the insertion tube 1101 of the endoscope body 11 needs to be inserted into the patient's bronchus, the mounting plate 15 is first supported on the bed by the supporting legs 20, and then the plug 17 is removed. Then, the insertion tube 1101 of the endoscope body 11 is inserted into the through hole 18 along the side wall of the roller 303; Next, the insertion tube 1101 is passed through the first circular hole 16 and enters from the mouth, passing through the pharynx, larynx, and glottis to reach the bronchus. At the same time, when the insertion tube 1101 moves, it can drive the roller 303 to rotate. When the roller 303 rotates, the active bevel gear 404 is driven to rotate through the rotating shaft 302, thereby driving the driven bevel gear 403 and the rotating rod 401 to rotate, and then driving the first rubber wheel 402 and the first rotating ring 1902 to rotate, and the solenoid valve 1904 is opened. At this time, The lubricant in the storage box 1903 enters the annular groove 1901 through the feed pipe 1905, and is evenly smeared on the surface of the insertion tube 1101 through the second circular hole 1906, so that during the insertion of the insertion tube 1101, the lubricant can be automatically smeared on it for lubrication, which is not only more convenient to use, but also makes the smearing more even, thereby ensuring the lubrication effect, and then ensuring the insertion effect of the insertion tube 1101, avoiding damage to the patient, and being safer and more reliable. After the insertion is completed, the solenoid valve 1904 is closed; When the insertion tube 1101 is inserted, when the roller 303 rotates, the fixed ring 804 and the metal ball 805 are driven to rotate through the rotating shaft 302. At this time, under the action of centrifugal force, the metal ball 805 moves in the direction away from the fixed ring 804. At the same time, the third spring 1004 is compressed, and the metal ball 805 is pressed against the side wall of the arc block 801, so that the arc block 801 can be pushed to move in the direction close to the fixed block 901. At the same time, the second spring 903 is compressed. When the arc block 801 moves, it drives the push pin 803 to slide in the sliding groove 802, thereby pushing the pointer 704 to rotate along the rotating pin 703. When the moving speed of 1 is faster, the rotation speed of the roller 303 and the rotating shaft 302 is faster, the centrifugal force on the metal ball 805 is greater, so that the arc block 801 moves a larger stroke, and then the pointer 704 rotates a larger angle, so that the insertion speed of the insertion tube 1101 can be determined by the scale of the indicator plate 702 indicated by the pointer 704. During the insertion of the insertion tube 1101, the medical staff can determine the insertion speed of the insertion tube 1101 by observing the scale indicated by the pointer 704 on the indicator plate 702, and can adjust and control the insertion speed of the insertion tube 1101, thereby ensuring the insertion efficiency and avoiding damage to the patient caused by excessive insertion speed, which is safer and more reliable; After the operation is completed, the electromagnet 601 is powered off during the process of moving the insertion tube 1101 upward and pulling it out. At this time, under the action of the first spring 605, the scraper 202 moves away from the second rotating ring 201 and contacts the surface of the insertion tube 1101. Moreover, when the insertion tube 1101 moves upward, the rotating shaft 302 can also be rotated, thereby rotating the rotating rod 401. When the rotating rod 401 rotates, the second rubber wheel 502 is driven to rotate through the connecting rod 501, thereby driving the second rotating ring 201 and the scraper 202 to rotate, so that the lubricant and mucus on the surface of the insertion tube 1101 can be scraped and cleaned, and the lubricant and mucus can be slid along the guide plate 203 to the collection box 204 for collection, so as to prevent the residual lubricant and mucus from dripping everywhere, so as to achieve a better use effect. After the insertion tube 1101 is pulled out, the plug 17 is inserted into the first circular hole 16 to seal it, thereby ensuring the normal breathing effect of the patient.

Claims

1. A safe respiratory endoscope auxiliary device for interventional treatment, comprising a ventilator body (1), an endoscope body (11) and a mounting plate (15), wherein the ventilator body (1) comprises a connecting joint (101), and the endoscope body (11) comprises an insertion tube (1101) and a display screen (1102), characterized in that: The connecting joint (101) is detachably connected to a high-frequency ventilation tube (12), and the other end of the high-frequency ventilation tube (12) is detachably connected to a hose (13), the other end of the hose (13) is fixedly connected to a mask (14), and a first circular hole (16) is provided at the top of the mask (14), a plug (17) is inserted into the first circular hole (16), and a plurality of legs (20) arranged in an array are fixedly connected to the bottom of the mounting plate (15), a through hole (18) is provided at the top of the mounting plate (15), and a coating mechanism (19) for automatically coating the surface of the insertion tube (1101) with lubricant is provided in the through hole (18), and a scraping mechanism (2) for scraping and collecting the lubricant remaining on the surface of the insertion tube (1101) is provided at the bottom of the mounting plate (15); The smearing mechanism (19) comprises an annular groove (1901) formed on the side wall of the through hole (18), and a first rotating ring (1902) is rotatably connected in the annular groove (1901) via a first driving mechanism (4), a plurality of second circular holes (1906) arranged in an array are formed on the side wall of the first rotating ring (1902), and a material storage box (1903) is fixedly connected to the top of the mounting plate (15), a solenoid valve (1904) is fixedly connected to the bottom of the material storage box (1903), and a feed pipe (1905) is fixedly connected to the lower end of the solenoid valve (1904), and the other end of the feed pipe (1905) is fixedly inserted in the annular groove (1901).

2. A safe respiratory endoscope assist device for interventional treatment according to claim 1, characterized in that: The scraping mechanism (2) comprises a guide rail (205) arranged in an annular shape and fixedly connected to the bottom of the mounting plate (15); a second rotating ring (201) is rotatably connected to the guide rail (205); an inner side wall of the second rotating ring (201) is connected to a scraper (202) via a moving mechanism (6); a side wall of the scraper (202) is fixedly connected to an inclined guide plate (203); a collecting box (204) is fixedly connected to the bottom of the scraper (202); and the rotation of the second rotating ring (201) is driven by a second driving mechanism (5).

3. A safe respiratory endoscope assist device for interventional treatment according to claim 1, characterized in that: The first driving mechanism (4) comprises a rotating rod (401) rotatably connected in the annular groove (1901), and the upper end of the rotating rod (401) is arranged to pass through the top of the mounting plate (15), a first rubber wheel (402) is provided on the side wall fixing sleeve of the rotating rod (401), and the rotation of the rotating rod (401) is driven by the power mechanism (3).

4. A safe respiratory endoscope assist device for interventional treatment according to claim 3, characterized in that: The power mechanism (3) comprises two symmetrically arranged L-shaped plates (301) fixedly connected to the top of the mounting plate (15), and the side walls of each L-shaped plate (301) are rotatably connected to a roller (303) via a rotating shaft (302), a driving bevel gear (404) is fixedly sleeved on the side wall of one of the rotating shafts (302), a driven bevel gear (403) is fixedly connected to the upper end of the rotating rod (401), the driven bevel gear (403) is meshed with the driving bevel gear (404), and an indicating mechanism (7) for indicating the rotation speed of the rotating shaft (302) is provided on the side wall of one of the L-shaped plates (301).

5. A safe respiratory endoscope assist device for interventional treatment according to claim 2, characterized in that: The second driving mechanism (5) comprises a connecting rod (501) fixedly connected to the lower end of the rotating rod (401), and the lower end of the connecting rod (501) is fixedly connected to a second rubber wheel (502).

6. A safe respiratory endoscope assist device for interventional treatment according to claim 2, characterized in that: The moving mechanism (6) comprises two symmetrically arranged first sleeves (603) fixedly connected to the inner side wall of the second rotating ring (201), and each first sleeve (603) is inserted with a first sleeve rod (604), the other end of the first sleeve rod (604) is fixed to the side wall of the scraper (202), and the side wall of each first sleeve (603) is sleeved with a first spring (605), the inner side wall of the second rotating ring (201) is fixedly connected to an electromagnet (601), and the side wall of the scraper (202) is fixedly connected to an iron block (602).

7. A safe respiratory endoscope assist device for interventional treatment according to claim 4, characterized in that: The indicating mechanism (7) comprises a connecting block (701) fixedly connected to the side wall of the L-shaped plate (301), and the side wall of the connecting block (701) is fixedly connected to an indicating plate (702) arranged in an arc shape, and the top of the L-shaped plate (301) is rotatably connected to a pointer (704) via a rotating pin (703), and the rotation of the pointer (704) is driven by a third driving mechanism (8).

8. A safe respiratory endoscope assist device for interventional treatment according to claim 7, characterized in that: The third driving mechanism (8) comprises a sliding groove (802) formed on a side wall of the pointer (704), and the side wall of the L-shaped plate (301) is connected to an arc block (801) via a reset mechanism (9), a push pin (803) is fixedly connected to the top of the arc block (801), and the push pin (803) is inserted into the sliding groove (802), a fixed sleeve is provided on the side wall of the rotating shaft (302) with a fixing ring (804), and the side wall of the fixing ring (804) is connected to a plurality of metal balls (805) arranged in an array via a plurality of telescopic mechanisms (10).

9. A safe respiratory endoscope assist device for interventional treatment according to claim 8, characterized in that: The reset mechanism (9) comprises a fixed block (901) fixedly connected to the side wall of the L-shaped plate (301), and two symmetrically arranged T-shaped guide rods (902) are inserted into the side wall of the fixed block (901), one end of the T-shaped guide rod (902) is fixed to the side wall of the arc block (801), and the side wall of each T-shaped guide rod (902) is sleeved with a second spring (903).

10. A safe respiratory endoscope assist device for interventional treatment according to claim 8, characterized in that: Each of the telescopic mechanisms (10) comprises a second sleeve (1001) fixedly connected to the side wall of the fixed ring (804), and a sliding disk (1002) is slidably connected inside the second sleeve (1001), a second rod (1003) is fixedly connected to the end of the sliding disk (1002), the other end of the second rod (1003) is fixed to the side wall of the metal ball (805), and a third spring (1004) is sleeved on the side wall of the second rod (1003).

Images