Esophagus medicine applying device for digestive system department and using method

Abstract

The invention belongs to the field of medical instruments for digestive tracts, and particularly relates to an esophagus medicine applying device for the digestive system department and a using method. A medical catheter is fixedly installed on one side of the control table, an injection table is fixedly installed at the end, away from the control table, of the medical catheter, an adjusting assembly used for adjusting the medicine applying angle is arranged on the inner side of the injection table, and a liquid medicine tube and an electric wire are installed at the top end of the injection table. The liquid medicine pipe and the electric wire both penetrate through the injection table and extend to the bottom end of the injection table, a sprayer is fixedly installed at the bottom end of the liquid medicine pipe, a camera is fixedly installed at the bottom end of the electric wire, a rotating device is fixedly installed at the top end of the injection table, and a first micro motor is fixedly installed at the top end of the rotating device; the first micro motor is fixedly mounted on the inner wall of the medical catheter; by arranging the adjusting assembly, the blocking effect of wrinkles in the digestive tract on the liquid medicine is reduced, spraying of the liquid medicine is more uniform, and therefore the medical effect of the liquid medicine on a patient is improved.

Description

Technical Field

[0001] The invention relates to the field of digestive tract medical devices, and in particular to an esophageal medication device for gastroenterology and a use method thereof. Background Art

[0002] The gastroenterology esophageal medication device is a medical device used to treat digestive system diseases. It can help doctors deliver drugs directly to the esophagus, thereby improving the treatment effect and reducing the side effects of systemic medication. This device can enter the esophagus through the mouth or nose and release the drug precisely in the lesion area. The gastroenterology esophageal medication device is an important medical tool that can help doctors treat esophageal-related diseases more effectively.

[0003] Existing esophageal medication devices for gastroenterology usually include a console, one side of which is connected to a medical catheter, and the end of the medical catheter is equipped with an injection device, a rotating device and a camera. When medication needs to be applied to the patient's digestive tract, the medical catheter is first inserted into the patient's digestive tract through the patient's mouth and nose, and then the specific medication location is determined by the camera, and finally the medication is applied through the injection device;

[0004] Although drugs can be delivered directly to the esophagus through a device to improve the therapeutic effect and reduce the side effects of systemic medication, the patient's digestive tract naturally has wrinkles. Directly spraying the drugs on the diseased area in the digestive tract is prone to uneven drug spraying due to the wrinkles, resulting in a decrease in the drug treatment effect and a prolonged patient recovery period. Therefore, a gastroenterology esophageal medication device and a method of use are proposed to address the above problems. Summary of the invention

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that the wrinkles naturally exist in the patient's digestive tract, spraying the medicine directly on the lesion area in the digestive tract is prone to uneven spraying of the medicine due to the wrinkles, thereby causing a decrease in the effect of drug treatment and prolonging the patient's recovery period, the present invention proposes a gastroenterology esophageal medicine delivery device and a method of use.

[0006] The technical solution adopted by the present invention to solve its technical problem is: the esophageal medication device and the use method of the present invention include a control console; a medical catheter is fixedly installed on one side of the control console, an injection platform is fixedly installed on the end of the medical catheter away from the control console, an adjustment component for adjusting the medication angle is arranged on the inner side of the injection platform, a medicine liquid tube and an electric wire are installed on the top of the injection platform, the medicine liquid tube and the electric wire both pass through the injection platform and extend to the bottom of the injection platform, a sprayer is fixedly installed on the bottom end of the medicine liquid tube, a camera is fixedly installed on the bottom end of the electric wire, a rotating device is fixedly installed on the top of the injection platform, a first micro motor is fixedly installed on the top of the rotating device, and the first micro motor is fixedly installed on the inner wall of the medical catheter;

[0007] The adjustment component includes an adjustment shaft arranged on the inner side of the injection platform, a first bevel gear is fixedly installed on the outer wall of the adjustment shaft, an auxiliary component for preventing the medicine from falling into the healthy area is arranged on one side of the first bevel gear, a second bevel gear is meshingly installed on one side of the first bevel gear, a rotating rod is fixedly installed on the top end of the second bevel gear, a fixed platform is rotatably installed on the top end of the rotating rod, the fixed platform is fixedly installed on the inner wall of the rotating device, and a second micro motor is fixedly installed on the top end of the fixed platform.

[0008] Preferably, the auxiliary component includes a first driving gear arranged on one side of the first bevel gear, the first driving gear is symmetrically fixedly installed on the outer wall of the adjusting shaft, the second driving gear is meshingly installed on both sides of the first driving gear, a retraction seat is rotatably installed on one side of the second driving gear, the retraction seats are fixedly installed on the top of the injection platform, a retraction rod is rotatably installed on one side of the retraction seat, the retraction rod is fixedly installed on one side of the second driving gear, a rope is wrapped around the outer wall of the retraction rod, one end of the rope passes through the injection platform and extends to the bottom of the injection platform, a collecting plate is installed on the end of the retraction rod extending to the bottom of the injection platform, a closing component is provided on the end of the collecting plate away from the injection platform to prevent the drug from dripping, a torsion spring is installed on the inner wall of the top of the collecting plate, both ends of the torsion spring are fixedly installed on the inner wall of the injection platform, and every two collecting plates are connected by a folding plate.

[0009] Preferably, the closing assembly includes a closing plate arranged at an end of the collecting plate away from the injection platform, a rope groove is opened at the end of the closing plate away from the rope, the retraction rod is slidably installed on the inner wall of the rope groove, and a counterweight block is fixedly installed on one side of the closing plate close to one end of the rope groove.

[0010] Preferably, the tops of the rotating device and the fixed platform are both provided with arc grooves, and the maximum rotation angle of the rotating device is set to be less than ninety degrees.

[0011] Preferably, the distance from the bottom end of the console to the top end of the injection table is greater than the distance from the bottom end to the top end of the injection table.

[0012] Preferably, a tension rod is installed between the retracting seats, telescopic springs are installed at both ends of the tension rod, and the ends of the telescopic springs away from the tension rod are installed on the inner wall of the retracting seat.

[0013] Preferably, the radius of the first driving gear is greater than the radius of the second driving gear.

[0014] Preferably, a limiting block is installed on one side of the closing plate close to one end of the rope, and the limiting block is fixedly installed on one side of the rope.

[0015] A device for applying medicine to the esophagus of gastroenterology, the specific implementation method of which comprises the following steps:

[0016] Step 1: Determine the location of medication in the patient’s digestive tract through diagnosis;

[0017] Step 2: insert the medical catheter into the patient's digestive tract through the patient's mouth and nose, and move the collection plate to one side of the medication application position;

[0018] The third step: sending a signal through the control console to start the second micro motor, the second micro motor drives the rotating rod to rotate, the rotating rod drives the second bevel gear to rotate, the second bevel gear drives the first bevel gear to rotate, the first bevel gear drives the adjusting shaft to rotate, and the adjusting shaft drives the injection platform to rotate, so that the injection platform drives the sprayer to rotate, at this time the adjusting shaft drives the first drive gear to rotate, the first drive gear drives the second drive gear to rotate, the second drive gear drives the retraction rod to rotate, so that the retraction rod on one side releases the rope, so that the folding plate on one side releases the elastic potential energy, drives the collecting plate to rotate away from the injection platform, the collecting plate drives the folding plate to unfold, and at the same time the retraction rod on the other side tightens the rope, so that the rope on the other side drives the closing plate to rotate, thereby stopping the blocking effect of the closing plate on the sprayer, at this time, the rope pushes the tension rod to move, the tension rod squeezes the telescopic spring, so that the telescopic spring undergoes elastic deformation, accumulates elastic potential energy, and reduces the tension of the rope;

[0019] Step 4: Collect image information through the camera, and send a signal through the console to start the first micro motor, which drives the rotating device to rotate, and the rotating device drives the injection table to rotate, and cooperates with the adjustment component to continuously adjust the position until the sprayer is aligned with the medicine application position;

[0020] Step 5: Control the sprayer to spray the liquid medicine through the console to complete the application of medicine to the patient's digestive tract;

[0021] Step 6: Control the second micro motor to operate in reverse through the control console, so that the second micro motor drives the sprayer to reset through the second bevel gear, the first bevel gear, the adjusting shaft and the injection table. At the same time, the adjusting shaft drives the collecting plate to reset through the first driving gear, the second driving gear, the retracting rod and the rope. At this time, the closing plate rotates to abut against each other under the gravity of the counterweight block, thereby completing the closure of one end of the collecting plate to prevent the drug solution from dripping into the digestive tract.

[0022] The present invention is beneficial in that:

[0023] 1. The present invention provides an adjustment component. When it is necessary to apply medicine to the patient's digestive tract, the second micro motor can be started through the control console. The second micro motor drives the rotating rod to rotate, so that the rotating rod drives the sprayer to rotate through the second bevel gear, the first bevel gear, the adjustment shaft and the injection platform, so that the sprayer is aimed at the medicine application area, avoiding the problem that the wrinkles naturally exist in the patient's digestive tract, and the medicine is directly sprayed on the lesion area in the digestive tract, which is prone to uneven spraying of the medicine due to the wrinkles, thereby causing the drug treatment effect to decrease and prolonging the patient's recovery period. The blocking effect of the wrinkles in the digestive tract on the medicine liquid is reduced, so that the spraying of the medicine liquid is more uniform, thereby improving the medical effect of the medicine liquid on the patient;

[0024] 2. The present invention sets an auxiliary component. When adjusting the position of the sprayer, the adjustment shaft drives the first driving gear to rotate, so that the first driving gear drives the collecting plate to rotate through the second driving gear, the retracting rod and the rope. The collecting plate then drives the folding plate to unfold to form a baffle to block the dripping of the medicine. This avoids the problem that when the sprayer is rotated to a certain angle, part of the sprayed medicine is easily dripped on the non-lesioned area of ​​the digestive tract under the action of gravity, causing unnecessary stimulation or damage to the healthy tissue in the non-lesioned area, reducing the efficacy, prolonging the treatment cycle, and causing additional trauma to the patient. This reduces the side effects caused to the patient when the device is applied with medicine, improves the treatment effect, and thus reduces the treatment cycle of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the medical catheter tip of the present invention;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the regulating component of the present invention;

[0029] Figure 4 For the present invention Figure 3 The enlarged view of point A in the middle;

[0030] Figure 5 For the present invention Figure 4 The enlarged view of point B in the middle;

[0031] Figure 6 It is a schematic diagram of the cross-sectional structure of the auxiliary component of the present invention;

[0032] Figure 7 For the present invention Figure 6 Enlarged view of point C in the middle;

[0033] Figure 8 It is a schematic diagram of the unfolded state of the folding plate structure of the present invention.

[0034] In the figure: 100, control console; 101, medical catheter; 102, injection table; 103, medicine liquid tube; 104, electric wire; 105, sprayer; 106, camera; 107, rotating device; 108, first micro motor; 200, adjustment component; 201, adjustment shaft; 202, first bevel gear; 203, second bevel gear; 204, rotating rod; 205, fixed table; 206, second micro motor; 300, auxiliary component; 301, first driving gear; 302, second driving gear; 303, retracting seat; 304, retracting rod; 305, rope; 306, collecting plate; 307, torsion spring; 308, folding plate; 309, tension rod; 310, telescopic spring; 400, closing component; 401, closing plate; 402, rope groove; 403, counterweight; 404, limit block. DETAILED DESCRIPTION

[0035] 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.

[0036] Embodiment 1

[0037] See also Figure 1-8As shown, a gastroenterology esophageal medication device and a method of using the device include a console 100; a medical catheter 101 is fixedly installed on one side of the console 100, an injection platform 102 is fixedly installed on the end of the medical catheter 101 away from the console 100, an adjustment component 200 for adjusting the medication angle is arranged on the inner side of the injection platform 102, a drug liquid tube 103 and an electric wire 104 are installed on the top of the injection platform 102, the drug liquid tube 103 and the electric wire 104 both pass through the injection platform 102 and extend to the bottom of the injection platform 102, a sprayer 105 is fixedly installed on the bottom end of the drug liquid tube 103, a camera 106 is fixedly installed on the bottom end of the electric wire 104, a rotating device 107 is fixedly installed on the top of the injection platform 102, a first micro motor 108 is fixedly installed on the top of the rotating device 107, and the first micro motor 108 is fixedly installed on the inner wall of the medical catheter 101;

[0038] The adjustment component 200 includes an adjustment shaft 201 arranged on the inner side of the injection platform 102, a first bevel gear 202 is fixedly installed on the outer wall of the adjustment shaft 201, an auxiliary component 300 for preventing the liquid medicine from falling into the healthy area is arranged on one side of the first bevel gear 202, a second bevel gear 203 is meshingly installed on one side of the first bevel gear 202, a rotating rod 204 is fixedly installed on the top of the second bevel gear 203, a fixed platform 205 is rotatably installed on the top of the rotating rod 204, the fixed platform 205 is fixedly installed on the inner wall of the rotating device 107, and a second micro motor 206 is fixedly installed on the top of the fixed platform 205; by setting the adjustment component 200, when it is necessary to apply medicine to the patient's digestive tract , the second micro motor 206 can be started through the console 100, and the second micro motor 206 drives the rotating rod 204 to rotate, so that the rotating rod 204 drives the sprayer 105 to rotate through the second bevel gear 203, the first bevel gear 202, the adjustment shaft 201 and the injection platform 102, so that the sprayer 105 is aimed at the medicine application area, avoiding the natural wrinkles in the patient's digestive tract. Directly spraying the medicine on the lesion area in the digestive tract is prone to uneven drug spraying due to wrinkles, thereby causing a decrease in drug treatment effect and prolonging the patient's recovery period. The blocking effect of wrinkles in the digestive tract on the medicine liquid is reduced, making the spraying of the medicine liquid more uniform, thereby improving the medical effect of the medicine liquid on the patient.

[0039] A device for applying medicine to the esophagus of gastroenterology, the specific implementation method of which comprises the following steps:

[0040] Step 1: Determine the location of medication in the patient’s digestive tract through diagnosis;

[0041] Step 2: insert the medical catheter 101 into the patient's digestive tract through the patient's mouth and nose, and move the collection plate 306 to one side of the medicine application position;

[0042] Step 3: Send a signal through the console 100 to start the second micro motor 206, and the second micro motor 206 drives the rotating rod 204 to rotate, and the rotating rod 204 drives the second bevel gear 203 to rotate, and the second bevel gear 203 drives the first bevel gear 202 to rotate, and the first bevel gear 202 drives the adjusting shaft 201 to rotate, and the adjusting shaft 201 drives the injection platform 102 to rotate, so that the injection platform 102 drives the sprayer 105 to rotate, and at this time, the adjusting shaft 201 drives the first driving gear 301 to rotate, and the first driving gear 301 drives the second driving gear 302 to rotate, and the second driving gear 302 drives the retracting rod 304 The retractable rod 304 on one side is rotated to release the rope 305, so that the folding plate 308 on one side releases elastic potential energy, driving the collecting plate 306 to rotate away from the injection station 102, and the collecting plate 306 drives the folding plate 308 to unfold. At the same time, the retractable rod 304 on the other side tightens the rope 305, so that the rope 305 on the other side drives the closing plate 401 to rotate, thereby stopping the blocking effect of the closing plate 401 on the sprayer 105. At this time, the rope 305 pushes the tension rod 309 to move, and the tension rod 309 squeezes the telescopic spring 310, so that the telescopic spring 310 undergoes elastic deformation, accumulates elastic potential energy, and reduces the tension of the rope 305;

[0043] Step 4: Collect image information through the camera 106, and send a signal through the console 100 to start the first micro motor 108, and the first micro motor 108 drives the rotating device 107 to rotate, and the rotating device 107 drives the injection platform 102 to rotate, and cooperates with the adjustment component 200 to continuously adjust the position until the sprayer 105 is aligned with the medicine application position;

[0044] Step 5: Control the sprayer 105 to spray the liquid medicine through the console 100 to complete the application of medicine to the patient's digestive tract;

[0045] Step 6: Control the second micro motor 206 to operate in reverse through the console 100, so that the second micro motor 206 drives the sprayer 105 to reset through the second bevel gear 203, the first bevel gear 202, the adjustment shaft 201 and the injection platform 102. At the same time, the adjustment shaft 201 drives the collecting plate 306 to reset through the first driving gear 301, the second driving gear 302, the retracting rod 304 and the rope 305. At this time, the closing plate 401 rotates to abut against each other under the action of the gravity of the counterweight block 403, thereby completing the closure of one end of the collecting plate 306 to prevent the drug solution from dripping into the digestive tract.

[0046] Embodiment 2

[0047] See also Figure 2-8As shown, in contrast to Example 1, as another embodiment of the present invention, the auxiliary component 300 includes a first driving gear 301 arranged on one side of the first bevel gear 202, the first driving gear 301 is symmetrically fixedly installed on the outer wall of the adjusting shaft 201, the second driving gear 302 is meshedly installed on both sides of the first driving gear 301, and a retracting seat 303 is rotatably installed on one side of the second driving gear 302, the retracting seat 303 is fixedly installed on the top of the injection platform 102, and a retracting rod 304 is rotatably installed on one side of the retracting seat 303, The retracting rod 304 is fixedly installed on one side of the second driving gear 302. The outer wall of the retracting rod 304 is wound with a rope 305. One end of the rope 305 passes through the injection platform 102 and extends to the bottom of the injection platform 102. The end of the retracting rod 304 extending below the injection platform 102 is installed with a collecting plate 306. The end of the collecting plate 306 away from the injection platform 102 is provided with a closing component 400 to prevent the drug from dripping. The inner wall of the top of the collecting plate 306 is installed with a torsion spring 307. Both ends of the torsion spring 307 are fixedly installed on the injection platform 1 02, each two collecting plates 306 are connected by a folding plate 308, and two folding plates 308 are provided; by providing the auxiliary component 300, when adjusting the position of the sprayer 105, the adjusting shaft 201 drives the first driving gear 301 to rotate, so that the first driving gear 301 drives the collecting plate 306 to rotate through the second driving gear 302, the retracting rod 304 and the rope 305, and the collecting plate 306 drives the folding plate 308 to unfold to form a baffle to block the dripping of the liquid medicine, thereby preventing the liquid medicine from dripping when the sprayer 105 rotates to a certain angle. The sprayed medicine liquid is easy to drip on the non-lesion area of ​​the digestive tract under the action of gravity, causing unnecessary stimulation or damage to the healthy tissue in the non-lesion area, reducing the efficacy and prolonging the treatment cycle, while causing additional trauma to the patient. It reduces the side effects caused to the patient when the device applies medicine, improves the treatment effect, and thus shortens the patient's treatment cycle. In addition, a bearing is provided between the retractable rod 304 and the second driving gear 302, which can avoid motion interference when the retractable rod 304 cannot rotate due to the tightening rope 305.

[0048] See also Figure 6-7As shown, the closing assembly 400 includes a closing plate 401 arranged at one end of the collecting plate 306 away from the injection platform 102, a rope groove 402 is provided at one end of the closing plate 401 away from the rope 305, a retracting rod 304 is slidably mounted on the inner wall of the rope groove 402, and a counterweight 403 is fixedly mounted on one side of the closing plate 401 close to one end of the rope groove 402; by setting the closing assembly 400, when the patient finishes taking the medicine, the staff controls the second micro motor 206 to rotate in the opposite direction through the control console 100, so that the second micro motor 206 drives the adjusting assembly 200 and the auxiliary assembly 300 to reset, and at this time, the collecting plate 306 drives the closing plate 40 1 moves, and the closing plate 401 rotates to abut against each other under the gravity of the counterweight block 403, thereby completing the closure of one end of the collecting plate 306, preventing the drug solution from dripping into the digestive tract, and avoiding that a small amount of drug solution is easily left at the end of the sprayer 105 after spraying the drug solution. When the adjustment component 200 and the auxiliary component 300 are reset, the end of the sprayer 105 faces downward, so that the drug solution remaining at the end falls off from the end under the action of gravity and falls into the non-lesion area of ​​the patient's digestive tract, thereby causing unnecessary stimulation and damage to the patient's digestive tract, resulting in the problem of extending the patient's treatment cycle, reducing the risk of additional trauma to the patient, and shortening the patient's treatment cycle.

[0049] See also Figure 3 As shown, arc grooves are provided at the tops of the rotating device 107 and the fixed platform 205, and the maximum rotation angle of the rotating device 107 is set to be less than ninety degrees; when the first micro motor 108 drives the injection platform 102 to rotate through the rotating device 107, the medicine liquid tube 103 and the wire 104 can slide in the inner wall of the arc groove, thereby avoiding the medicine liquid tube 103 and the wire 104 from twisting, bending, etc. when the rotating device 107 rotates, reducing the service life of the medicine liquid tube 103 and the wire 104, and causing motion interference problems, thereby improving the reliability and stability of the equipment.

[0050] See also Figure 2-3 As shown, the distance from the bottom end of the control console 100 to the top end of the injection table 102 is greater than the distance from the bottom end to the top end of the injection table 102; when the adjustment component 200 drives the injection table 102 to rotate, the injection table 102 can be kept on the inner wall of the medical catheter 101, thereby avoiding the problem that when the adjustment component 200 drives the injection table 102 to rotate, the injection table 102 is easily exposed to the patient's digestive tract, thereby causing the components in the device to infect the patient and causing the patient to suffer additional trauma, thereby improving the safety of the patient and the credibility of the device.

[0051] See also Figure 3-5As shown, a tension rod 309 is installed between the retractable seats 303, and telescopic springs 310 are installed at both ends of the tension rod 309, and the ends of the telescopic springs 310 away from the tension rod 309 are installed on the inner wall of the retractable seat 303; the rope 305 can be made to abut against the outer wall of the tension rod 309, and the tension of the rope 305 is increased when the tension of the rope 305 is insufficient, thereby improving the stability of the rope 305 and reducing the wear of the rope 305. In addition, when the tension of the rope 305 is too large, the telescopic spring 310 can be elastically deformed to accumulate elastic potential energy, thereby reducing the tension given to the rope 305, avoiding the problem that the rope 305 is easily worn and broken due to excessive tension when it is tightened, thereby improving the stability of the device, reducing the wear of the rope 305, and thus increasing the service life of the rope 305.

[0052] See also Figure 3 , Figure 4 and Figure 6 As shown, the radius of the first driving gear 301 is greater than the radius of the second driving gear 302; when the sprayer 105 rotates at a small angle, the first driving gear 301 can still drive the closing plate 401 to open through the second driving gear 302, the retracting rod 304 and the rope 305, thereby avoiding the problem that when the sprayer 105 rotates at a small angle, the closing plate 401 rotates at a small angle, resulting in the closing plate 401 not being fully opened, thereby causing the liquid medicine sprayed by the sprayer 105 to be easily blocked by the closing plate 401, resulting in a decrease in the treatment effect of the patient, thereby ensuring the spraying effect of the sprayer 105, thereby improving the treatment effect of the patient.

[0053] See also Figure 6 As shown, a limit block 404 is installed on one side of the closing plate 401 close to one end of the rope 305, and the limit block 404 is fixedly installed on one side of the rope 305; when the closing plate 401 rotates, the rotation trajectory of the closing plate 401 can be limited, thereby preventing the closing plate 401 from easily rotating at a large angle, resulting in the closing plate 401 rotating toward the collecting plate 306 under the action of the gravity of the counterweight block 403 when the adjustment component 200 and the auxiliary component 300 are reset, making it difficult for the closing plate 401 to abut against each other, resulting in the closing component 400 being unable to prevent the liquid medicine from dripping from the end of the sprayer 105, thereby causing additional trauma to the patient, thereby improving the stability and reliability of the device.

[0054] Working principle: When it is necessary to apply medicine to the patient's digestive tract, the medical catheter 101 is inserted into the patient's digestive tract through the patient's mouth and nose, so that the collecting plate 306 moves to one side of the medicine application position. At this time, the control console 100 sends a signal to start the second micro motor 206, and the second micro motor 206 drives the rotating rod 204 to rotate, the rotating rod 204 drives the second bevel gear 203 to rotate, the second bevel gear 203 drives the first bevel gear 202 to rotate, the first bevel gear 202 drives the adjusting shaft 201 to rotate, and the adjusting shaft 201 drives the injection platform 102 to rotate, so that the injection platform 102 drives the sprayer 105 to rotate, and at this time the adjusting shaft 201 drives the first driving gear 301 to rotate, and the first driving gear 301 drives The second driving gear 302 is driven to rotate, and the second driving gear 302 drives the retracting rod 304 to rotate, so that the retracting rod 304 on one side releases the rope 305, so that the folding plate 308 on one side releases elastic potential energy, and drives the collecting plate 306 to rotate in the direction away from the injection station 102, and the collecting plate 306 drives the folding plate 308 to unfold, and at the same time, the retracting rod 304 on the other side tightens the rope 305, so that the rope 305 on the other side drives the closing plate 401 to rotate, thereby stopping the blocking effect of the closing plate 401 on the sprayer 105. At this time, the rope 305 pushes the tension rod 309 to move, and the tension rod 309 squeezes the telescopic spring 310, so that the telescopic spring 310 undergoes elastic deformation, accumulates elastic potential energy, and reduces the tension of the rope 305;

[0055] When it is necessary to determine the specific location of the lesion area in the patient's digestive tract, the camera 106 collects image information, and the console 100 sends a signal to start the first micro motor 108, which drives the rotating device 107 to rotate, and the rotating device 107 drives the injection table 102 to rotate, and cooperates with the adjustment component 200 to continuously adjust the position until the sprayer 105 is aligned with the medication application position. At this time, the staff controls the sprayer 105 to spray the medication solution through the console 100 to complete the medication application to the patient's digestive tract;

[0056] After the medication is applied, the staff operates the control console 100 to control the second micro motor 206 to operate in reverse, so that the second micro motor 206 drives the sprayer 105 to reset through the second bevel gear 203, the first bevel gear 202, the adjustment shaft 201 and the injection table 102. At the same time, the adjustment shaft 201 drives the collecting plate 306 to reset through the first driving gear 301, the second driving gear 302, the retracting rod 304 and the rope 305. At this time, the closing plate 401 rotates to abut against each other under the action of the gravity of the counterweight block 403, thereby completing the closure of one end of the collecting plate 306 to prevent the drug solution from dripping into the digestive tract.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A device for applying medicine to the esophagus of gastroenterology, characterized by: The device comprises a control console (100); a medical catheter (101) is fixedly mounted on one side of the control console (100); an injection platform (102) is fixedly mounted on the end of the medical catheter (101) away from the control console (100); an adjustment component (200) for adjusting the angle of applying medicine is arranged on the inner side of the injection platform (102); a drug liquid tube (103) and an electric wire (104) are installed on the top of the injection platform (102); the drug liquid tube (103) and the electric wire (104) are both passed through The injection platform (102) extends to the bottom of the injection platform (102), a sprayer (105) is fixedly installed at the bottom of the liquid medicine tube (103), a camera (106) is fixedly installed at the bottom of the wire (104), a rotating device (107) is fixedly installed at the top of the injection platform (102), a first micro motor (108) is fixedly installed at the top of the rotating device (107), and the first micro motor (108) is fixedly installed on the inner wall of the medical catheter (101); The adjustment component (200) comprises an adjustment shaft (201) arranged on the inner side of the injection platform (102); a first bevel gear (202) is fixedly mounted on the outer wall of the adjustment shaft (201); an auxiliary component (300) for preventing liquid medicine from falling into a healthy area is arranged on one side of the first bevel gear (202); a second bevel gear (203) is meshingly mounted on one side of the first bevel gear (202); a rotating rod (204) is fixedly mounted on the top end of the second bevel gear (203); a fixed platform (205) is rotatably mounted on the top end of the rotating rod (204); the fixed platform (205) is fixedly mounted on the inner wall of the rotating device (107); and a second micro motor (206) is fixedly mounted on the top end of the fixed platform (205).

2. The esophageal medication device for gastroenterology according to claim 1, characterized in that: The auxiliary component (300) comprises a first driving gear (301) arranged on one side of the first bevel gear (202), the first driving gear (301) being symmetrically fixedly mounted on the outer wall of the adjusting shaft (201), the second driving gears (302) being meshedly mounted on both sides of the first driving gear (301), a retracting seat (303) being rotatably mounted on one side of the second driving gear (302), the retracting seat (303) being fixedly mounted on the top of the injection platform (102), a retracting rod (304) being rotatably mounted on one side of the retracting seat (303), the retracting rod (304) being fixedly mounted on one side of the second driving gear (302), the retracting The outer wall of the rod (304) is wound with a rope (305), one end of the rope (305) passes through the injection platform (102) and extends to the bottom of the injection platform (102), and the end of the retractable rod (304) extending to the bottom of the injection platform (102) is installed with a collecting plate (306), and the end of the collecting plate (306) away from the injection platform (102) is provided with a closing component (400) to prevent the drug from dripping, and the inner wall of the top of the collecting plate (306) is installed with a torsion spring (307), and both ends of the torsion spring (307) are fixedly installed on the inner wall of the injection platform (102), and every two collecting plates (306) are connected by a folding plate (308).

3. The esophageal medication device for gastroenterology according to claim 2, characterized in that: The closing assembly (400) includes a closing plate (401) arranged at one end of the collecting plate (306) away from the injection platform (102), and a rope groove (402) is provided at one end of the closing plate (401) away from the rope (305). The retracting rod (304) is slidably mounted on the inner wall of the rope groove (402), and a counterweight block (403) is fixedly mounted on one side of the closing plate (401) close to one end of the rope groove (402).

4. The esophageal medication device for gastroenterology according to claim 3, characterized in that: The tops of the rotating device (107) and the fixed platform (205) are both provided with arc grooves, and the maximum rotation angle of the rotating device (107) is set to be less than ninety degrees.

5. The esophageal medication device for gastroenterology according to claim 4, characterized in that: The distance from the bottom end of the control console (100) to the top end of the injection platform (102) is greater than the distance from the bottom end to the top end of the injection platform (102).

6. The esophageal medication device for gastroenterology according to claim 5, characterized in that: A tension rod (309) is installed between the retractable seats (303), and telescopic springs (310) are installed at both ends of the tension rod (309), and the ends of the telescopic springs (310) away from the tension rod (309) are installed on the inner wall of the retractable seat (303).

7. The esophageal medication device for gastroenterology according to claim 5, characterized in that: The radius of the first driving gear (301) is greater than the radius of the second driving gear (302).

8. The esophageal medication device for gastroenterology according to claim 5, characterized in that: A limiting block (404) is installed on one side of the closing plate (401) close to one end of the rope (305), and the limiting block (404) is fixedly installed on one side of the rope (305).

9. A device for applying medicine to the esophagus of gastroenterology, characterized in that: Using the esophageal medication device for gastroenterology according to claims 1-8, the specific implementation method The following steps are involved: Step 1: Determine the location of medication in the patient’s digestive tract through diagnosis; Step 2: insert the medical catheter (101) into the patient's digestive tract through the patient's mouth and nose, and move the collection plate (306) to one side of the medicine application position; Step 3: Send a signal through the control console (100) to start the second micro motor (206), and the second micro motor (206) drives the rotating rod (204) to rotate, and the rotating rod (204) drives the second bevel gear (203) to rotate, and the second bevel gear (203) drives the first bevel gear (202) to rotate, and the first bevel gear (202) drives the adjustment shaft (201) to rotate, and the adjustment shaft (201) drives the injection platform (102) to rotate, so that the injection platform (102) drives the sprayer (105) to rotate, and at this time, the adjustment shaft (201) drives the first drive gear (301) to rotate, and the first drive gear (301) drives the second drive gear (302) to rotate, and the second drive gear (302) drives the retracting rod (304) to rotate. ) rotates, so that the retracting rod (304) on one side releases the rope (305), so that the folding plate (308) on one side releases elastic potential energy, driving the collecting plate (306) to rotate in a direction away from the injection station (102), and the collecting plate (306) drives the folding plate (308) to unfold. At the same time, the retracting rod (304) on the other side tightens the rope (305), so that the rope (305) on the other side drives the closing plate (401) to rotate, thereby stopping the blocking effect of the closing plate (401) on the sprayer (105). At this time, the rope (305) pushes the tension rod (309) to move, and the tension rod (309) squeezes the telescopic spring (310), so that the telescopic spring (310) undergoes elastic deformation, accumulates elastic potential energy, and reduces the tension of the rope (305); Step 4: collect image information through the camera (106), and send a signal through the control console (100) to start the first micro motor (108), drive the rotating device (107) to rotate through the first micro motor (108), and the rotating device (107) drives the injection platform (102) to rotate, and cooperate with the adjustment component (200) to continuously adjust the position until the sprayer (105) is aligned with the medicine application position; Step 5: Control the sprayer (105) through the control console (100) to spray the liquid medicine to complete the application of medicine to the patient's digestive tract; Step 6: The control console (100) controls the second micro motor (206) to operate in reverse, so that the second micro motor (206) drives the sprayer (105) to reset through the second bevel gear (203), the first bevel gear (202), the adjustment shaft (201) and the injection platform (102). At the same time, the adjustment shaft (201) drives the collection plate (306) to reset through the first drive gear (301), the second drive gear (302), the retracting rod (304) and the rope (305). At this time, the closing plate (401) rotates to abut against each other under the action of the gravity of the counterweight block (403), thereby completing the closure of one end of the collection plate (306) to prevent the drug solution from dripping into the digestive tract.

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