Gastroscope device for digestive system department

Abstract

The invention discloses a gastroscope device for the digestive system department, and relates to the technical field of the digestive system department, the gastroscope device comprises a mouthpiece, the outer side of the mouthpiece is fixedly connected with a spacer sleeve, the interior of the mouthpiece is fixedly connected with a drainage tube, one end of the drainage tube extends to one side of the mouthpiece, and the other end of the drainage tube extends to the other side of the mouthpiece and is connected with a base; according to the gastroscope device for the digestive system department, by arranging a pinching ball, a base and a drainage pipe, during examination, the output end of a first servo motor drives a first reciprocating lead screw to rotate, so that the first reciprocating lead screw drives a push column to move, the push column extrudes the pinching ball, and saliva sucked into the base is discharged through a liquid outlet pipe by the pinching ball; and then the first reciprocating screw rod drives the push column to reset, so that the pinching ball is reset, saliva in the oral cavity of the patient is sucked into the base through the drainage tube, and the operation is repeated, so that the situation that the patient generates unconscious swallowing action due to much saliva in the oral cavity, and the gastroscopy is influenced is prevented.

Description

Technical Field

[0001] The invention relates to the technical field of gastroenterology, and in particular to a gastroenterology gastroscope device. Background Art

[0002] With the continuous development of medical technology, gastroscopy plays an increasingly important role in the examination and treatment of the digestive tract and stomach. When doing a gastroscopy, the patient needs to hold a mouthpiece in his mouth to keep his mouth open, so that the gastroscope tube can be inserted for examination. During the examination, the patient will unconsciously shed a lot of saliva from the mouth due to discomfort. The patient is prone to unconscious swallowing due to the large amount of saliva in the mouth, which interferes with the gastroscopy. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a gastroenterology gastroscope device, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a gastroenterology gastroscope device, including a mouthpiece, the outer side of the mouthpiece is fixedly connected to a stopper sleeve, the mouthpiece is fixedly connected to a drainage tube, one end of the drainage tube extends to one side of the mouthpiece, the other end of the drainage tube extends to the other side of the mouthpiece and is connected to a base, one side of the base is equipped with a liquid outlet pipe, the top of the base is fixedly connected to a pinch ball, the base is installed inside a fixed box, the bottom of the fixed box is fixed with a mounting seat by screws, the top of the mounting seat is fixedly connected to an insert block, the insert block is positioned Inside the base, side grooves are opened on both sides of the fixed box, and both sides of the fixed box are fixedly connected to the driving box, and the first reciprocating screw rod is rotatably connected inside the driving box, and a first servo motor is fixedly connected to one side of the driving box, and the output end of the first servo motor is fixedly connected to one end of the first reciprocating screw rod, and a push column is threadedly connected to the outer side of the first reciprocating screw rod, and one end of the push column extends into the fixed box, and a first servo motor is fixedly connected to one side of the driving box, and the output end of the first servo motor is fixedly connected to one end of the first reciprocating screw rod.

[0005] Optionally, the top of the fixed box is fixedly connected to a shell, one side of the shell is fixedly connected to a side block, a connecting groove is opened inside the shell, a third rotating rod is rotatably connected inside the connecting groove, the third rotating rod and the outer sides of a first reciprocating screw rod are fixedly sleeved with a first pulley connected by a belt transmission, the bottom of the inner cavity of the connecting groove is rotatably connected to the first rotating rod, the outer side of the first rotating rod is sleeved with a clutch sleeve, the outer side of the clutch sleeve is sleeved with a first bevel gear, the outer side of one end of the third rotating rod is fixedly sleeved with a second bevel gear meshing with the first bevel gear, and the top of the first rotating rod is fixedly connected to the second reciprocating The top of the second reciprocating screw is rotatably connected to the top of the inner cavity of the connecting groove, the outer side of the second reciprocating screw is threadedly connected to a driving plate, the inside of the connecting groove is fixedly connected to a piston cylinder, the inside of the piston cylinder is slidably connected to a piston rod, the top of the piston rod extends to the top of the piston cylinder and is fixedly connected to a push plate, the outer side of the piston rod is sleeved with a return spring, the top of the return spring is connected to the bottom of the push plate, the bottom of the return spring is fixedly connected to the top of the piston cylinder, one end of the piston cylinder is provided with an air pipe, the outer fixed sleeve of the mouthpiece is provided with an air bag sleeve, one end of the air pipe passes through the stop sleeve and extends to the inside of the air bag sleeve.

[0006] Optionally, rotating joints are installed at both ends of the connection between the drainage tube and the liquid outlet tube and the base, and one end of the drainage tube and the liquid outlet tube is installed with a one-way valve.

[0007] Optionally, the top of the driving plate is fixedly connected to a track, a first threaded rod is rotatably connected inside the track, the outer side of the first threaded rod is threadedly connected to a first push block, one end of the first push block extends to the outside of the track and passes through to the bottom of the driving plate, the bottom end of the first threaded rod extends to the inside of the driving plate, a driving groove is provided inside the shell and on one side of the connecting groove, a second rotating rod is rotatably connected inside the driving groove, the outer side of the second rotating rod is slidably connected to the first moving block, one end of the first moving block is fixedly connected to one side of the driving plate, the outer side of the second rotating rod and located above the first moving block is provided with a third pulley, a spline groove is provided on the outer side of the second rotating rod, a spline part is provided on the inner side of the third pulley and located inside the spline groove, an annular groove is provided inside the first moving block and on the outer side of the second rotating rod, two limit blocks are slidably connected inside the annular groove, the top ends of the limit blocks extend to the top of the first moving block and are fixedly connected to the bottom of the third pulley, and the outer fixed sleeve of the first threaded rod is provided with a second pulley connected to the third pulley through a belt drive.

[0008] Optionally, a movable groove is opened inside the shell and located above the driving groove, a third screw rod is rotatably connected inside the movable groove, the bottom end of the third screw rod is fixedly connected to the top end of the second rotating rod, a finger block is threadedly connected to the outer side of the third screw rod, the top end of the third screw rod extends to the top of the shell, and a scale bar is inlaid on one side of the shell and located on the left side of the movable groove.

[0009] Optionally, a driving chamber is opened inside the shell and on one side of the connecting groove, a reciprocating threaded rod is rotatably connected inside the driving chamber, a second push block is threadedly connected to the outer side of the reciprocating threaded rod, a liquid tank is fixedly connected inside the driving chamber, a piston column is slidably connected inside the liquid tank, the top end of the piston column extends to the top of the liquid tank and is fixedly connected to a pressure block, a support spring is sleeved on the outer side of the piston column, the top end of the support spring is fixedly connected to the bottom of the pressure block, the bottom end of the support spring is fixedly connected to the top of the liquid tank, and the bottom of the liquid tank is fixedly connected to a conduit.

[0010] Optionally, a liquid ring is fixedly connected to the bottom of the inner cavity of the connecting groove and located on the outside of the first rotating rod, a sealing ring is slidably connected to the inside of the liquid ring, the top of the sealing ring is fixedly connected to the bottom of the clutch sleeve, the bottom of the sealing ring is fixedly connected to the first connecting tube, a liquid cavity is opened inside the clutch sleeve, one end of the first connecting tube extends into the liquid cavity, a plurality of receiving grooves are opened inside the clutch sleeve and located on the inner side of the liquid cavity, a liquid capsule is fixedly connected to one side of the inner cavity of the receiving groove, the liquid cavity is connected to the inside of the liquid capsule through the second connecting tube, a second moving block is fixedly connected to one end of the liquid capsule, a clutch column is fixedly connected to one end of the second moving block, and a plurality of clutches are opened on the outside of the first rotating rod. The cam is an angular channel that is fixedly connected to the second moving block, and the other end of the pad is fixedly connected to the side of the inner cavity of the receiving groove. The bottom end of the reciprocating threaded rod extends to the bottom of the shell, and one side of the side block is rotatably connected to a driving column. The driving column and the outer side of the other first reciprocating screw rod are fixedly sleeved with a fourth pulley connected by belt transmission, and the driving column and the outer side of the reciprocating threaded rod are fixedly sleeved with a meshing fourth bevel gear, so as to drive the reciprocating threaded rod to drive the supporting spring to move, thereby controlling the opening and closing of the patient's mouth for a period of time at each interval.

[0011] The present invention provides a gastroenterology gastroscope device, which has the following beneficial effects: 1. The gastroenterology gastroscope device is provided with a pinching ball, a base and a drainage tube. During the examination, the output end of the first servo motor drives the first reciprocating screw to rotate, so that the first reciprocating screw drives the push column to move, so that the push column squeezes the pinching ball, so that the pinching ball discharges the saliva sucked into the base through the liquid outlet tube, and then the first reciprocating screw drives the push column to reset and move, so that the pinching ball is reset. At this time, the saliva in the patient's mouth is sucked into the base through the drainage tube, and this is repeated to prevent the patient from swallowing unconsciously due to excessive saliva in the mouth, which affects the progress of the gastroscopy.

[0012] 2. The gastroenterology gastroscope device is provided with an airbag sleeve, an trachea and a piston cylinder, which can expand the airbag sleeve to push the patient's mouth to open. When the first push block is reset, the reset spring pushes the push plate to move up, so that the push plate drives the piston rod to move up, so that the trachea extracts the gas inside the airbag sleeve into the piston cylinder, so that the airbag sleeve shrinks, and the patient's mouth retracts at this time. When the second push block moves up, the supporting spring pushes the pressure block to move up, so that the pressure block drives the piston column to move up, so that the liquid inside the liquid bag is sucked into the liquid cavity through the second connecting pipe, sucked into the liquid ring through the first connecting pipe, and then sucked into the liquid tank through the catheter, so that the fixed spring pushes the second moving block and the clutch column to reset and move, so that the clutch column moves to the inside of the receiving groove, so that the clutch column and the clutch groove are out of contact, so that The clutch sleeve is disconnected from the first rotating rod. At this time, the clutch sleeve cannot drive the first rotating rod to rotate. The operator can, according to the size of each mouth, rotate the third screw rod to make the third screw rod drive the second rotating rod to rotate, so that the second rotating rod drives the third pulley to rotate through the spline groove and the spline part, so that the second pulley drives the first threaded rod to rotate, so that the first threaded rod drives the first push block to move, and adjusts the length of the first push block extending out of the bottom of the driving plate, so as to control the moving distance of the push plate and the piston rod each time, thereby controlling the amount of gas input into the airbag sleeve, and then controlling the size of the patient's mouth opened by the airbag sleeve, which can reduce the problem of soreness caused by the patient's mouth being stretched open and unable to move for a long time, and improve the comfort during gastroscopy. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the internal structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the shell part of the present invention; Figure 3 It is a schematic diagram of the connection structure between the clutch sleeve and the first rotating rod of the present invention; Figure 4 This is a schematic diagram of the outer structure of the mouthpiece of the present invention; Figure 5 It is a schematic diagram of the structure of the first rotating rod and the liquid ring of the present invention; Figure 6 For the present invention Figure 1 A magnified image of point A; Figure 7 For the present invention Figure 1 Enlarged view of point B.

[0014] In the figure: 1, mouthpiece; 2, stopper sleeve; 3, housing; 4, side block; 5, drainage tube; 6, base; 7, plug block; 8, side groove; 9, rotary joint; 10, liquid outlet pipe; 11, pinch ball; 13, drive box; 14, first reciprocating screw; 15, push column; 16, first servo motor; 17, first pulley; 18, connecting groove; 19, piston cylinder; 20, first rotating rod; 21, first bevel gear; 22, second bevel gear; 23, second reciprocating screw; 24, track; 25, first threaded rod; 26, first push block; 27, push plate; 28, return spring; 29, second rotating rod; 30, second pulley; 31, drive groove; 32, first moving block; 33, spline groove; 34, spline member; 35, annular groove; 36, limit block; 37. The third pulley; 38. The third screw rod; 39. The finger block; 40. The piston rod; 41. The drive chamber; 42. The reciprocating threaded rod; 43. The second push block; 44. The pressure block; 45. The support spring; 46. The liquid tank; 47. The piston column; 48. The guide tube; 49. The third rotating rod; 50. The clutch sleeve; 51. The liquid ring; 52. The sealing ring; 53. The first connecting pipe; 54. The receiving groove; 55. The second connecting pipe; 56. The liquid bag; 57. The fixed spring; 58. The second moving block; 59. The clutch column; 60. The clutch groove; 61. The drive column; 62. The fourth pulley; 63. The fourth bevel gear; 64. The fixed box; 65. The air pipe; 66. The mounting seat; 67. The drive plate; 68. The scale bar; 69. The air bag sleeve; 70. The liquid chamber; 71. The moving groove. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0016] Embodiment 1 See also Figures 1 to 7The present invention provides a technical solution: a gastroenterology gastroscope device, comprising a mouthpiece 1, a stopper sleeve 2 is fixedly connected to the outside of the mouthpiece 1, a drainage tube 5 is fixedly connected to the inside of the mouthpiece 1, one end of the drainage tube 5 extends to one side of the mouthpiece 1, the other end of the drainage tube 5 extends to the other side of the mouthpiece 1 and is connected to a base 6, a liquid outlet pipe 10 is installed on one side of the base 6, a pinching ball 11 is fixedly connected to the top of the base 6, the base 6 is installed inside a fixed box 64, a mounting seat 66 is installed at the bottom of the fixed box 64 by screws, an insert block 7 is fixedly connected to the top of the mounting seat 66, the insert block 7 is located inside the base 6, and the fixed box 6 4 is provided with side grooves 8, both sides of the fixed box 64 are fixedly connected with the driving box 13, the first reciprocating screw rod 14 is rotatably connected inside the driving box 13, one side of the driving box 13 is fixedly connected with the first servo motor 16, the output end of the first servo motor 16 is fixedly connected to one end of the first reciprocating screw rod 14, the outer side of the first reciprocating screw rod 14 is threadedly connected with a push column 15, one end of the push column 15 extends to the inside of the fixed box 64, one side of the driving box 13 is fixedly connected with the first servo motor 16, the output end of the first servo motor 16 is fixedly connected to one end of the first reciprocating screw rod 14.

[0017] Among them, the top of the fixed box 64 is fixedly connected to the shell 3, one side of the shell 3 is fixedly connected to the side block 4, a connecting groove 18 is opened inside the shell 3, and a third rotating rod 49 is rotatably connected inside the connecting groove 18. The third rotating rod 49 and the outer sides of a first reciprocating screw rod 14 are fixedly sleeved with a first pulley 17 connected by a belt transmission, and the bottom of the inner cavity of the connecting groove 18 is rotatably connected to the first rotating rod 20, and the outer side of the first rotating rod 20 is sleeved with a clutch sleeve 50, and the outer side of the clutch sleeve 50 is sleeved with a first bevel gear 21, and one end of the third rotating rod 49 is fixedly sleeved with a second bevel gear 22 meshing with the first bevel gear 21. The top of the first rotating rod 20 is fixedly connected to the second reciprocating screw rod 23, and the top of the second reciprocating screw rod 23 is fixedly sleeved with the second reciprocating screw rod 23. The outer side of the mouthpiece 1 is fixedly connected to the top of the inner cavity of the connecting groove 18, and the outer side of the second reciprocating screw rod 23 is threadedly connected to the driving plate 67. The piston cylinder 19 is fixedly connected to the inside of the connecting groove 18, and the piston cylinder 19 is slidably connected to the piston rod 40. The top of the piston rod 40 extends to the top of the piston cylinder 19 and is fixedly connected to the push plate 27. The outer side of the piston rod 40 is sleeved with a return spring 28, the top of the return spring 28 is connected to the bottom of the push plate 27, and the bottom of the return spring 28 is fixedly connected to the top of the piston cylinder 19. An air pipe 65 is provided at one end of the piston cylinder 19, and an air bag sleeve 69 is provided at the outer fixed sleeve of the mouthpiece 1. One end of the air pipe 65 passes through the stop sleeve 2 and extends to the inside of the air bag sleeve 69, and the air bag sleeve 69 can be used to control the opening and closing of the patient's mouth.

[0018] Among them, rotary joints 9 are installed at the connection points of the two ends of the drainage tube 5 and the liquid outlet tube 10 with the base 6, and one end of the drainage tube 5 and the liquid outlet tube 10 is installed with a one-way valve to control the flow direction of saliva sucked from the patient's mouth.

[0019] Among them, the top of the driving plate 67 is fixedly connected to the track 24, and the first threaded rod 25 is rotatably connected inside the track 24. The outer side of the first threaded rod 25 is threadedly connected to the first push block 26. One end of the first push block 26 extends to the outside of the track 24 and passes through the bottom of the driving plate 67. The bottom end of the first threaded rod 25 extends to the inside of the driving plate 67. A driving groove 31 is provided inside the shell 3 and on one side of the connecting groove 18. The driving groove 31 is rotatably connected to the second rotating rod 29. The outer side of the second rotating rod 29 is slidably connected to the first moving block 32. One end of the first moving block 32 is fixedly connected to one side of the driving plate 67, and a third pulley is movably provided on the outer side of the second rotating rod 29 and above the first moving block 32. 37, a spline groove 33 is provided on the outer side of the second rotating rod 29, a spline member 34 is provided on the inner side of the third pulley 37 and inside the spline groove 33, an annular groove 35 is provided inside the first moving block 32 and on the outer side of the second rotating rod 29, two limit blocks 36 are slidably connected inside the annular groove 35, the top ends of the limit blocks 36 extend to the top of the first moving block 32 and are fixedly connected to the bottom of the third pulley 37, the outer fixed sleeve of the first threaded rod 25 is provided with a second pulley 30 connected to the third pulley 37 by belt transmission, which can adjust the available stroke of the first push block 26 according to the size of the patient's mouth opening, thereby adjusting the size of the expansion of the airbag sleeve 69, and then controlling the degree of the patient's mouth opening.

[0020] Among them, a movable groove 71 is opened inside the shell 3 and above the driving groove 31, and a third screw rod 38 is rotatably connected inside the movable groove 71. The bottom end of the third screw rod 38 is fixedly connected to the top of the second rotating rod 29, and the outer side of the third screw rod 38 is threadedly connected to a finger block 39. The top of the third screw rod 38 extends to the top of the shell 3, and a scale bar 68 is inlaid on one side of the shell 3 and located on the left side of the movable groove 71. The scale bar 68 can be used to check the scale to which the finger block 39 points when the third screw rod 38 rotates, so as to facilitate the adjustment of the available stroke of the first push block 26.

[0021] Among them, a driving chamber 41 is opened inside the shell 3 and on one side of the connecting groove 18, a reciprocating threaded rod 42 is rotatably connected inside the driving chamber 41, a second push block 43 is threadedly connected to the outer side of the reciprocating threaded rod 42, a liquid tank 46 is fixedly connected inside the driving chamber 41, a piston column 47 is slidably connected inside the liquid tank 46, the top end of the piston column 47 extends to the top of the liquid tank 46 and is fixedly connected to a pressure block 44, a support spring 45 is sleeved on the outer side of the piston column 47, the top end of the support spring 45 is fixedly connected to the bottom of the pressure block 44, the bottom end of the support spring 45 is fixedly connected to the top of the liquid tank 46, and the bottom of the liquid tank 46 is fixedly connected to a catheter 48, so as to control the opening and closing of the patient's mouth for a period of time at intervals.

[0022] Embodiment 2 See also Figures 1 to 7 The present invention provides a technical solution: a liquid ring 51 is fixedly connected to the bottom of the inner cavity of the connecting groove 18 and is located on the outer side of the first rotating rod 20, a sealing ring 52 is slidably connected inside the liquid ring 51, the top of the sealing ring 52 is fixedly connected to the bottom of the clutch sleeve 50, the bottom of the sealing ring 52 is fixedly connected to the first connecting tube 53, a liquid cavity 70 is opened inside the clutch sleeve 50, one end of the first connecting tube 53 extends into the liquid cavity 70, a plurality of receiving grooves 54 are opened inside the clutch sleeve 50 and on the inner side of the liquid cavity 70, one side of the inner cavity of the receiving groove 54 is fixedly connected to a liquid capsule 56, the liquid cavity 70 is connected to the inside of the liquid capsule 56 through a second connecting tube 55, one end of the liquid capsule 56 is fixedly connected to a second moving block 58, one end of the second moving block 58 is fixedly connected to a clutch column 59, and the outer side of the first rotating rod 20 is opened There are several clutch grooves 60, one end of the clutch column 59 extends into the clutch groove 60, and a fixed spring 57 is slidably connected inside the storage groove 54 and on the outside of the clutch column 59, one end of the fixed spring 57 is fixedly connected to one side of the second movable block 58, and the other end of the fixed spring 57 is fixedly connected to one side of the inner cavity of the storage groove 54, the bottom end of the reciprocating threaded rod 42 extends to the bottom of the shell 3, and one side of the side block 4 is rotatably connected to a driving column 61, and the driving column 61 and the outer side of the other first reciprocating screw rod 14 are fixedly sleeved with a fourth pulley 62 connected by belt transmission, and the driving column 61 and the outer side of the reciprocating threaded rod 42 are fixedly sleeved with a meshing fourth bevel gear 63, so as to drive the reciprocating threaded rod 42 to drive the support spring 45 to move, thereby controlling the patient's mouth to open and close for a period of time at each interval.

[0023] In summary, when using the gastroenterology gastroscopy device, the mouthpiece 1 is inserted into the patient's mouth, and then the blocking sleeve 2 is limited to the patient's face through the straps on both sides of the blocking sleeve 2, and then the base 6 is placed into the fixed box 64, and then the mounting seat 66 is fixed to the bottom of the fixed box 64, and the insert block 7 is inserted into the bottom of the base 6, and then the gastroscope can be inserted into the patient's body for inspection through the mouthpiece 1. During the inspection, the output end of the first servo motor 16 drives the first reciprocating screw 14 to rotate, so that the first reciprocating screw 14 drives the push column 15 to move, so that the push column 15 squeezes the pinching ball 11, so that the pinching ball 11 discharges the saliva sucked into the base 6 through the liquid outlet tube 10, and then the first reciprocating screw 14 drives the push column 15 to reset and move, so that the pinching ball 11 resets At this time, the saliva in the patient's mouth is sucked into the base 6 through the drainage tube 5, and this process is repeated. The first reciprocating screw rod 14 rotates through the fourth pulley 62 to drive the driving column 61 to rotate, so that the driving column 61 drives the fourth bevel gear 63 to drive the reciprocating threaded rod 42 to rotate, so that the reciprocating threaded rod 42 drives the second push block 43 to move slowly. At the same time, another first reciprocating screw rod 14 rotates through the first pulley 17 to drive the third rotating rod 49 to drive the second bevel gear 22 to rotate, so that the first bevel gear 21 drives the clutch sleeve 50 to rotate. Because the clutch column 59 is disconnected from the clutch groove 60, the clutch sleeve 50 cannot drive the first rotating rod 20 to rotate. When the second push block 43 pushes the second push block 43 to move downward, the second push block 43 pushes the pressing block 44 and The piston column 47 moves downward, so that the liquid in the liquid tank 46 enters the liquid ring 51 through the conduit 48, then enters the liquid cavity 70 through the first connecting tube 53, and then enters the liquid capsule 56 through the second connecting tube 55, so that the liquid capsule 56 expands, so that the liquid capsule 56 pushes the second moving block 58 and one end of the clutch column 59 to be inserted into the clutch groove 60, so that the clutch sleeve 50 is connected to the first rotating rod 20. At this time, the clutch sleeve 50 can drive the first rotating rod 20 to rotate. At this time, the first rotating rod 20 drives the second reciprocating screw rod 23 to rotate, so that the second reciprocating screw rod 23 drives the driving plate 67 to move downward, so that the driving plate 67 drives the first push block 26 to move back and forth, so that the first push block 26 pushes the push plate 27 and the piston rod 40 to move downward, so that The gas inside the piston cylinder 19 enters the airbag sleeve 69 through the trachea 65, causing the airbag sleeve 69 to expand and push the patient's mouth to open. When the first push block 26 is reset, the reset spring 28 pushes the push plate 27 to move upward, causing the push plate 27 to drive the piston rod 40 to move upward, causing the trachea 65 to extract the gas inside the airbag sleeve 69 into the piston cylinder 19, causing the airbag sleeve 69 to shrink. At this time, the patient's mouth retracts. When the second push block 43 moves upward, the support spring 45 pushes the pressure block 44 to move upward, causing the pressure block 44 to drive the piston column 47 to move upward, causing the liquid inside the liquid bag 56 to be sucked into the liquid cavity 70 through the second connecting pipe 55, sucked into the liquid ring 51 through the first connecting pipe 53, and then sucked into the liquid tank 46 through the conduit 48.The fixing spring 57 pushes the second moving block 58 and the clutch column 59 to reset and move, so that the clutch column 59 moves to the inside of the storage groove 54, so that the clutch column 59 is out of contact with the clutch groove 60, so that the clutch sleeve 50 is disconnected from the first rotating rod 20. At this time, the clutch sleeve 50 cannot drive the first rotating rod 20 to rotate. The operator can rotate the third screw rod 38 according to the size of each mouth, so that the third screw rod 38 drives the second rotating rod 29 to rotate, so that the second rotating rod 29 drives the third pulley 37 to drive the second pulley 30 to rotate through the spline groove 33 and the spline member 34, so that the second pulley 30 drives the first threaded rod 25 to rotate, so that the first threaded rod 25 drives the first push block 26 to move, and adjusts the length of the first push block 26 extending from the bottom of the driving plate 67, so as to control the moving distance of the push plate 27 and the driving chamber 41 each time, so as to control the amount of gas input into the airbag sleeve 69, and then control the size of the airbag sleeve 69 pushing the patient's mouth to open.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A gastroenterology gastroscope device, comprising a mouthpiece (1), characterized in that: The outer side of the mouthpiece (1) is fixedly connected to a stopper sleeve (2), the interior of the mouthpiece (1) is fixedly connected to a drainage tube (5), one end of the drainage tube (5) extends to one side of the mouthpiece (1), the other end of the drainage tube (5) extends to the other side of the mouthpiece (1) and is connected to a base (6), one side of the base (6) is provided with a liquid outlet tube (10), the top of the base (6) is fixedly connected to a pinch ball (11), the base (6) is installed inside a fixed box (64), a mounting seat (66) is fixedly installed at the bottom of the fixed box (64) by screws, the top of the mounting seat (66) is fixedly connected to an insert block (7), the insert block (7) is located inside the base (6), and both sides of the fixed box (64) are provided with A side groove (8) is provided, both sides of the fixed box (64) are fixedly connected to a drive box (13), the interior of the drive box (13) is rotatably connected to a first reciprocating screw rod (14), one side of the drive box (13) is fixedly connected to a first servo motor (16), the output end of the first servo motor (16) is fixedly connected to one end of the first reciprocating screw rod (14), the outer side of the first reciprocating screw rod (14) is threadedly connected to a push column (15), one end of the push column (15) extends into the interior of the fixed box (64), one side of the drive box (13) is fixedly connected to a first servo motor (16), and the output end of the first servo motor (16) is fixedly connected to one end of the first reciprocating screw rod (14).

2. A gastroenterology gastroscope device according to claim 1, characterized in that: The top of the fixed box (64) is fixedly connected to a shell (3), one side of the shell (3) is fixedly connected to a side block (4), a connecting groove (18) is provided inside the shell (3), a third rotating rod (49) is rotatably connected inside the connecting groove (18), the outer sides of the third rotating rod (49) and a first reciprocating screw rod (14) are both fixedly sleeved with a first pulley (17) connected by a belt drive, the bottom of the inner cavity of the connecting groove (18) is rotatably connected to a first rotating rod (20), the outer side of the first rotating rod (20) is sleeved with a clutch sleeve (50), the outer side of the clutch sleeve (50) is sleeved with a first bevel gear (21), one end of the third rotating rod (49) is fixedly sleeved with a second bevel gear (22) meshing with the first bevel gear (21), the top of the first rotating rod (20) is fixedly connected to a second reciprocating screw rod (23), the second The top of the reciprocating screw rod (23) is rotatably connected to the top of the inner cavity of the connecting groove (18); the outer side of the second reciprocating screw rod (23) is threadedly connected to a driving plate (67); the interior of the connecting groove (18) is fixedly connected to a piston cylinder (19); the interior of the piston cylinder (19) is slidably connected to a piston rod (40); the top of the piston rod (40) extends to the top of the piston cylinder (19) and is fixedly connected to a push plate (27); the outer side of the piston rod (40) is sleeved with a return spring (28); the top of the return spring (28) is connected to the bottom of the push plate (27); the bottom of the return spring (28) is fixedly connected to the top of the piston cylinder (19); one end of the piston cylinder (19) is provided with an air pipe (65); the outer fixed sleeve of the mouthpiece (1) is provided with an air bag sleeve (69); one end of the air pipe (65) passes through the retaining sleeve (2) and extends to the inside of the air bag sleeve (69).

3. A gastroenterology gastroscope device according to claim 2, characterized in that: Rotating joints (9) are installed at both ends of the connection between the drainage tube (5) and the liquid outlet tube (10) and the base (6), and one end of each of the drainage tube (5) and the liquid outlet tube (10) is installed with a one-way valve.

4. A gastroenterology gastroscope device according to claim 3, characterized in that: The top of the driving plate (67) is fixedly connected to a track (24), the inside of the track (24) is rotatably connected to a first threaded rod (25), the outer side of the first threaded rod (25) is threadedly connected to a first push block (26), one end of the first push block (26) extends to the outside of the track (24) and passes through the bottom of the driving plate (67), the bottom end of the first threaded rod (25) extends to the inside of the driving plate (67), a driving groove (31) is provided inside the shell (3) and on one side of the connecting groove (18), the inside of the driving groove (31) is rotatably connected to a second rotating rod (29), the outer side of the second rotating rod (29) is slidably connected to a first moving block (32), one end of the first moving block (32) is fixedly connected to one side of the driving plate (67), the A third pulley (37) is provided on the outer side of the second rotating rod (29) and on the upper side of the first moving block (32). A spline groove (33) is provided on the outer side of the second rotating rod (29). A spline member (34) is provided on the inner side of the third pulley (37) and inside the spline groove (33). An annular groove (35) is provided inside the first moving block (32) and on the outer side of the second rotating rod (29). Two limit blocks (36) are slidably connected inside the annular groove (35). Top ends of the limit blocks (36) extend to the upper side of the first moving block (32) and are fixedly connected to the bottom of the third pulley (37). A second pulley (30) connected to the third pulley (37) through a belt transmission is provided on the outer side of the first threaded rod (25).

5. A gastroenterology gastroscope device according to claim 4, characterized in that: A movable groove (71) is provided inside the housing (3) and above the driving groove (31); a third screw rod (38) is rotatably connected inside the movable groove (71); the bottom end of the third screw rod (38) is fixedly connected to the top end of the second rotating rod (29); a finger block (39) is threadedly connected to the outside of the third screw rod (38); the top end of the third screw rod (38) extends to above the housing (3); and a scale bar (68) is inlaid on one side of the housing (3) and on the left side of the movable groove (71).

6. A gastroenterology gastroscope device according to claim 5, characterized in that: A driving chamber (41) is provided inside the housing (3) and on one side of the connecting groove (18); a reciprocating threaded rod (42) is rotatably connected inside the driving chamber (41); a second push block (43) is threadedly connected to the outer side of the reciprocating threaded rod (42); a liquid box (46) is fixedly connected inside the driving chamber (41); a piston column (47) is slidably connected inside the liquid box (46); a top end of the piston column (47) extends above the liquid box (46) and is fixedly connected to a pressure block (44); a support spring (45) is sleeved on the outer side of the piston column (47); a top end of the support spring (45) is fixedly connected to the bottom of the pressure block (44); a bottom end of the support spring (45) is fixedly connected to the top of the liquid box (46); and a guide tube (48) is fixedly connected to the bottom of the liquid box (46).

7. A gastroenterology gastroscope device according to claim 6, characterized in that: A liquid ring (51) is fixedly connected to the bottom of the inner cavity of the connecting groove (18) and located outside the first rotating rod (20); a sealing ring (52) is slidably connected to the inside of the liquid ring (51); the top of the sealing ring (52) is fixedly connected to the bottom of the clutch sleeve (50); the bottom of the sealing ring (52) is fixedly connected to a first connecting pipe (53); a liquid cavity (70) is provided inside the clutch sleeve (50); one end of the first connecting pipe (53) extends into the liquid cavity (70); A plurality of receiving grooves (54) are provided inside the clutch sleeve (50) and on the inner side of the liquid cavity (70). A liquid capsule (56) is fixedly connected to one side of the inner cavity of the receiving groove (54). The liquid cavity (70) is connected to the inside of the liquid capsule (56) via a second connecting tube (55). One end of the liquid capsule (56) is fixedly connected to a second moving block (58). One end of the second moving block (58) is fixedly connected to a clutch column (59). The outer side of the first rotating rod (20) is provided with a plurality of receiving grooves (54). A plurality of clutch grooves (60) are provided, one end of each of the clutch columns (59) extends into the clutch groove (60), a fixed spring (57) is slidably connected inside the receiving groove (54) and outside the clutch column (59), one end of each of the fixed springs (57) is fixedly connected to one side of the second moving block (58), and the other end of each of the fixed springs (57) is fixedly connected to one side of the inner cavity of the receiving groove (54), and the bottom end of the reciprocating threaded rod (42) extends to the inner side of the housing (3). At the bottom, one side of the side block (4) is rotatably connected to a driving column (61), and the outer sides of the driving column (61) and another first reciprocating screw rod (14) are both fixedly sleeved with a fourth pulley (62) connected by a belt drive, and the outer sides of the driving column (61) and the reciprocating threaded rod (42) are both fixedly sleeved with a fourth bevel gear (63) meshing with each other, so as to drive the reciprocating threaded rod (42) to drive the support spring (45) to move, thereby controlling the patient's mouth to open and close for a period of time at intervals.

Images