Multifunctional soft endoscope system

Abstract

The invention discloses a multifunctional soft endoscope system, which relates to the technical field of soft endoscopes and comprises a soft endoscope and a conveying frame arranged on the outer side of the soft endoscope. The position adjusting mechanism is located on one side of the conveying frame and used for adjusting the position of the conveying frame, and the position adjusting mechanism comprises a first auxiliary seat, a second auxiliary seat, a third auxiliary seat and a first adjusting lead screw; the feeding assistor is located in the conveying frame and used for stirring the conveying frame to move. By arranging the auxiliary supporting piece, when the rotating rod is inserted into the oral cavity of a patient, the rotating rod and the air bag ring act together to provide stable support for the interior of the oral cavity, the support is beneficial to keeping the open state of the oral cavity in the subsequent endoscope insertion process, and an endoscope can enter the oral cavity smoothly; the supporting effect is further enhanced through expansion of the air bag ring, and it is ensured that the interior of the oral cavity is not subjected to unnecessary extrusion or damage due to insertion of the endoscope in the operation process.

Description

Technical Field

[0001] The invention relates to the technical field of flexible endoscopes, in particular to a multifunctional flexible endoscope system. Background Art

[0002] A flexible endoscope is a flexible endoscope that is mainly used for disease diagnosis and surgical treatment. It can enter the body through natural cavities or surgical incisions, allowing doctors to observe the internal conditions of the body.

[0003] According to the announcement number "CN 115024677 B" published on the China Patent Network, it is a "new type of flexible endoscope conveying device", which includes an outer shell, an actuator, an actuator driving mechanism, a rotating body and a rotating driving mechanism; the actuator driving mechanism is arranged on the rotating body, and the actuator is detachably mounted on the rotating body; the actuator includes an inner shell and a clamping conveying mechanism, and the actuator driving mechanism is connected to the clamping conveying mechanism to drive the clamping conveying mechanism to clamp the flexible endoscope and drive the flexible endoscope to move forward and backward after clamping; the rotating driving mechanism is connected to the rotating body to drive the rotating body and the actuator to rotate, thereby driving the flexible endoscope to rotate. The conveying device can operate the flexible endoscope more flexibly, effectively prevent slipping, realize continuous conveying, reduce preoperative preparation time, and avoid cross contamination. Moreover, it has a compact structure, small size, light weight, and is easy and quick to install and replace, and can be adapted to flexible endoscopes of various diameters.

[0004] Although the above patent can realize the delivery of flexible endoscope, when the flexible endoscope is inserted into the patient's oral cavity for delivery, its tube wall is easy to rub against the inner wall of the patient's oral cavity. When the patient swallows, the flexible endoscope is easy to shake, thereby affecting the stability of delivery. The friction can easily make the patient feel extremely uncomfortable. For this reason, we provide a multifunctional flexible endoscope system to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a multifunctional flexible endoscope system to solve the problem that when a flexible endoscope is inserted into the patient's oral cavity for delivery, its tube wall is easily rubbed against the inner wall of the patient's oral cavity, and when the patient swallows, the flexible endoscope is easily caused to shake, thereby affecting the stability of delivery.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multifunctional flexible endoscope system, comprising: a flexible endoscope and a conveying frame arranged on the outside of the flexible endoscope; a position adjustment mechanism, located on one side of the conveying frame, for adjusting the position of the conveying frame, the position adjustment mechanism comprising a first auxiliary seat, a second auxiliary seat, a third auxiliary seat, and a first adjustment screw; a feeding assistant, located inside the conveying frame, for moving the conveying frame; an auxiliary support member, located at the end of the conveying frame, for supporting the flexible endoscope, the auxiliary support member comprising a rotating rod and an airbag ring.

[0007] As a further solution of the present invention: the feeding auxiliary device includes three guide grooves opened on the inner side of the conveying frame, the inner side of each guide groove is slidably connected with a slide rod, the inner side of the slide rod is rotatably connected with a driving roller, and the driving roller is against the outer wall of the flexible endoscope, a driving motor is installed on one side of the slide rod, and the output end of the driving motor is connected to the driving roller.

[0008] As a further scheme of the present invention: the feeding auxiliary device also includes a first fixed ring fixedly connected to the outer wall of the conveying frame, the top of the first fixed ring is rotatably connected to the first bevel gear ring, the inner side of the conveying frame is rotatably connected to the third adjusting screw, and one end of the third adjusting screw passes through the inner side of the guide groove, the sliding rod is threadedly connected to the outer wall of the third adjusting screw, and a threaded groove matching the third adjusting screw is provided on the inner side of the sliding rod, one end of the third adjusting screw passes through the outer wall of the conveying frame and is fixedly connected to the second knob and the first bevel gear, and the first bevel gear is meshed with the first bevel gear ring.

[0009] As a further solution of the present invention: the position adjustment mechanism also includes a first auxiliary seat arranged on one side of the conveying frame, a second limiting groove is opened on the inner side of the first auxiliary seat, a first adjusting screw is rotatably connected to the inner side of the second limiting groove, and one end of the first adjusting screw passes through the outer wall of the first auxiliary seat and is fixedly connected to the first knob, the outer wall of the first adjusting screw is threadedly connected to the first slider, the top of the first slider is fixedly connected to the second auxiliary seat, and a third auxiliary seat is arranged on the top of the second auxiliary seat, and one end of the third auxiliary seat is fixedly connected to the conveying frame.

[0010] As a further solution of the present invention: a first limiting groove is opened on the inner side of the second auxiliary seat, and a second adjusting screw is rotatably connected to the inner side of the first limiting groove, and one end of the second adjusting screw passes through the outer wall of the second auxiliary seat, the outer wall of the second adjusting screw is threadedly connected to a second slider, and the second slider is fixedly connected to the third auxiliary seat.

[0011] As a further solution of the present invention: the auxiliary support member also includes a plurality of first supports fixedly connected to the top of the conveying frame, each of the first supports is rotatably connected to a rotating rod on the inner side, an air bag ring is fixedly connected to the outer wall of the plurality of rotating rods, a connecting hose is fixedly connected to the water inlet of the air bag ring, and an adjustment component for driving the plurality of rotating rods to rotate synchronously is provided on the top of the conveying frame.

[0012] As a further solution of the present invention: the adjusting assembly includes a second fixed ring fixedly connected to the top of the conveying frame, the outer wall of the second fixed ring is rotatably connected to the second bevel gear ring, the top of the second fixed ring is fixedly connected to the second support, the inner side of the second support is rotatably connected to the worm, the inner side of the rotating rod is fixedly connected to a fixed shaft, the outer wall of the fixed shaft is fixedly connected to a worm wheel meshing with the worm, and the outer wall of the worm is fixedly connected to a second bevel gear meshing with the second bevel gear ring.

[0013] As a further solution of the present invention: a clamping block is fixedly connected to one side of the conveying frame, a port of the clamping block is configured as an arc-shaped opening, and the connecting hose is clamped inside the arc-shaped opening.

[0014] As a further solution of the present invention: the auxiliary support member also includes a connecting sleeve fixedly connected to the inner side of each rotating rod, a clamping rod is slidably connected to the inner side of the connecting sleeve, a connecting spring is installed between the clamping rod and the connecting sleeve, and one end of the clamping rod is rotatably connected to a pressure wheel.

[0015] The present invention also discloses a multifunctional flexible endoscope system, which adopts the multifunctional flexible endoscope system and comprises the following steps:

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. By setting a position adjustment mechanism, the conveyor frame can be accurately aligned to the center of the patient's oral or intestinal entrance through longitudinal and lateral movement and adjustment, which can ensure that the endoscope will not encounter unnecessary obstacles during the insertion process, reducing the patient's discomfort and injury risks. Accurate alignment also means that the operator can complete the insertion process of the endoscope faster because there is no need to repeatedly try and adjust the position, which not only saves time, but also improves the efficiency of the entire medical process. Accurate control and adjustment can also reduce the risk during the insertion of the endoscope;

[0018] 2. By setting up auxiliary support parts, when the rotating rod is inserted into the patient's oral cavity, they work together with the airbag ring to provide stable support for the oral cavity. This support helps to keep the oral cavity open during the subsequent endoscope insertion process, facilitating the smooth entry of the endoscope. The expansion of the airbag ring further enhances the support effect, ensuring that the oral cavity will not be unnecessary squeezed or damaged due to the insertion of the endoscope during the operation. Through the expansion of the airbag ring, the shape and size of the oral cavity can be more accurately controlled, thereby providing better guidance and positioning when the endoscope is inserted. This support also helps to reduce the resistance that the endoscope may encounter during the insertion process, reducing the patient's discomfort and difficulty of operation. At the same time, stable support also improves the safety of operation and reduces the risk of operational errors caused by movement or deformation inside the oral cavity. Stable support inside the oral cavity provides a smoother channel for the delivery of the endoscope, allowing the endoscope to reach the target position more easily. In addition, stable support also helps to improve the quality of endoscopic observation, because the shape and size of the inside of the oral cavity are effectively controlled, reducing image blur or distortion caused by oral movement. By providing stable support for the inside of the oral cavity, the irritation and discomfort of the patient's oral cavity and throat during the insertion of the endoscope can be reduced. This support also helps to keep the inside of the oral cavity moist and comfortable, reducing the patient's tension and fear.

[0019] 3. By setting the coordination of parts such as worms, when the range of the rotating rod support needs to be adjusted, the staff can rotate one of the worms, and the worm drives the second bevel gear to rotate, thereby driving the second bevel gear ring to rotate in a circle, and then driving the other second bevel gears to drive a worm to rotate respectively, and the rotation of the worm drives the worm wheel to drive the rotating rod to rotate through the fixed shaft, thereby adjusting the range of the rotating rod support, thereby improving the overall practicality of the device;

[0020] 4. By setting the cooperation of parts such as the pressure wheel, when the rotating rod rotates away from the flexible endoscope, the connecting spring is released, so that the multiple pressure wheels always press against the outer wall of the flexible endoscope, thereby forming support for the flexible endoscope. The pressure wheel initially presses against the outer wall of the flexible endoscope, providing stable support for the endoscope. This support helps to maintain its straightness and stability during the insertion of the endoscope, and prevents it from being offset or twisted due to gravity or the internal structure of the patient's oral cavity. At the same time, the existence of the pressure wheel also provides a clear guide for the endoscope, so that the endoscope can more easily enter the patient's body along a predetermined path. By adjusting the rotating rod, the squeezing force of the pressure wheel on the outer wall of the endoscope can be changed. This design enables the support mechanism to adapt to flexible endoscopes of different thicknesses, thereby improving its versatility and practicality. The pressure wheel always presses against the outer wall of the endoscope, reducing the direct contact area and friction between the endoscope and the oral wall, which helps to reduce the risk of damage to the oral wall during endoscope insertion, while reducing the patient's pain and discomfort. Stable support and guidance help improve the accuracy and safety of endoscopic operation. The doctor can more accurately control the movement trajectory and depth of the endoscope, thereby performing more precise inspection and treatment operations. In addition, the adjustment operation of the pressure wheel and the rotating rod is relatively simple and quick. The doctor can complete the support and guidance settings of the endoscope in a short time, further improving the operating efficiency: the support of the outer wall of the endoscope by the pressure wheel also helps to protect the endoscope from damage. During the insertion of the endoscope, the pressure wheel can disperse the pressure and friction exerted on the endoscope, thereby reducing the risk of wear and damage to the endoscope. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the conveying frame of the present invention;

[0023] Figure 3 It is a schematic diagram of the structure of the first auxiliary seat of the present invention;

[0024] Figure 4 It is a cross-sectional view of the conveying frame of the present invention;

[0025] Figure 5 It is a schematic diagram of the local structure of the conveying frame of the present invention;

[0026] Figure 6 It is a schematic diagram of the auxiliary support structure of the present invention;

[0027] Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle;

[0028] Figure 8 It is a cross-sectional view of the connecting sleeve of the present invention;

[0029] Fig. 9 It is a schematic diagram of the card block structure of the present invention.

[0030] In the figure: 1, flexible endoscope; 2, conveyor frame; 3, first auxiliary seat; 4, second auxiliary seat; 5, third auxiliary seat; 6, first adjusting screw; 7, first knob; 8, first fixing ring; 9, rotating rod; 10, airbag ring; 11, first slider; 12, second adjusting screw; 13, second slider; 14, first limiting groove; 15, second limiting groove; 16, sliding rod; 17, driving motor; 18, driving roller; 19, connecting hose; 20, block; 21, second fixing ring; 22, guide groove; 23, third adjusting screw; 24, first bevel gear ring; 25, first bevel gear; 26, second knob; 27, clamping rod; 28, pressing wheel; 29, first support; 30, second bevel gear ring; 31, worm; 32, fixed shaft; 33, worm wheel; 34, second bevel gear; 35, second support; 36, connecting spring; 37, connecting sleeve. DETAILED DESCRIPTION

[0031] 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.

[0032] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. The following is an explanation of an embodiment of the present invention based on the overall structure of the present invention.

[0033] Example 1

[0034] See also Figures 1 to 9 The present embodiment provides a multifunctional flexible endoscope system, comprising: a flexible endoscope 1 and a conveyor frame 2 arranged outside the flexible endoscope 1, a feeding auxiliary device comprising three guide grooves 22 opened inside the conveyor frame 2, a slide bar 16 is slidably connected to the inside of each guide groove 22, a driving roller 18 is rotatably connected to the inside of the slide bar 16, and the driving roller 18 is against the outer wall of the flexible endoscope 1, a driving motor 17 is installed on one side of the slide bar 16, and the output end of the driving motor 17 is connected to the driving roller 18, and the feeding auxiliary device also includes a fixed connection to the outer wall of the conveyor frame 2 A first fixing ring 8, the top of the first fixing ring 8 is rotatably connected to a first bevel gear ring 24, the inner side of the conveying frame 2 is rotatably connected to a third adjusting screw rod 23, and one end of the third adjusting screw rod 23 penetrates to the inner side of the guide groove 22, the slide rod 16 is threadedly connected to the outer wall of the third adjusting screw rod 23, and a thread groove matching the third adjusting screw rod 23 is provided on the inner side of the slide rod 16, one end of the third adjusting screw rod 23 penetrates to the outer wall of the conveying frame 2 and is fixedly connected to a second knob 26 and a first bevel gear 25, and the first bevel gear 25 is meshed with the first bevel gear ring 24;

[0035] When the flexible endoscope 1 is transported, the flexible endoscope 1 is passed through the inside of the conveying frame 2. The staff can rotate a third adjusting screw 23 according to the diameter of the conveying frame 2. The third adjusting screw 23 rotates through the first bevel gear 25 to drive the first bevel gear ring 24 to rotate in a circle, thereby driving the other first bevel gears 25 to drive a third adjusting screw 23 to rotate synchronously, so that the three driving rollers 18 are all against the outer wall of the flexible endoscope 1, thereby realizing the transportation of flexible endoscopes 1 with different diameters.

[0036] Example 2

[0037] The position adjustment mechanism is located on one side of the conveying frame 2 and is used to adjust the position of the conveying frame 2. The position adjustment mechanism includes a first auxiliary seat 3, a second auxiliary seat 4, a third auxiliary seat 5, and a first adjusting screw rod 6. The position adjustment mechanism also includes a first auxiliary seat 3 arranged on one side of the conveying frame 2, and a second limiting groove 15 is opened on the inner side of the first auxiliary seat 3. The inner side of the second limiting groove 15 is rotatably connected to the first adjusting screw rod 6, and one end of the first adjusting screw rod 6 passes through the outer wall of the first auxiliary seat 3 and is fixedly connected to the first knob 7. The outer wall screw of the first adjusting screw rod 6 A first slider 11 is connected with a thread, a second auxiliary seat 4 is fixedly connected to the top of the first slider 11, and a third auxiliary seat 5 is arranged on the top of the second auxiliary seat 4, and one end of the third auxiliary seat 5 is fixedly connected to the conveying frame 2, a first limiting groove 14 is opened on the inner side of the second auxiliary seat 4, and a second adjusting screw rod 12 is rotatably connected to the inner side of the first limiting groove 14, and one end of the second adjusting screw rod 12 passes through the outer wall of the second auxiliary seat 4, and a second slider 13 is threadedly connected to the outer wall of the second adjusting screw rod 12, and the second slider 13 is fixedly connected to the third auxiliary seat 5;

[0038] First, when it is necessary to insert the flexible endoscope 1 into the patient's mouth so that it enters the human body, the staff can fix the first auxiliary seat 3 at a specified position through the bracket, or fix the first auxiliary seat 3 on the mechanical grip, and make the conveying frame 2 close to the patient's oral cavity. Then the staff can rotate the first knob 7 according to the coordination of the optical image, and the first knob 7 drives the first adjusting screw 6 to rotate, thereby driving the third auxiliary seat 5 to drive the conveying frame 2 to move longitudinally. The second adjusting screw 12 can also be selected. The output end of the second adjusting screw 12 drives the third auxiliary seat 5 to drive the conveying frame 2 to move laterally, so as to align the conveying frame 2 with the center position of the patient's oral cavity or the entrance of the patient's intestine. Through longitudinal and lateral movement adjustment, the conveying frame 2 can be accurately aligned to the center position of the entrance of the patient's oral cavity or intestine, which can ensure that the endoscope will not encounter unnecessary obstacles during the insertion process, reducing the patient's discomfort and injury risks. Accurate alignment also means that the operator can complete the insertion process of the endoscope faster, because there is no need to repeatedly try and adjust the position, which not only saves time, but also improves the efficiency of the entire medical process. Accurate control and adjustment can also reduce the risk during the insertion of the endoscope. For example, unnecessary contact of the endoscope with the oral or intestinal walls is avoided, thereby reducing the possibility of injury and complications.

[0039] Example 3

[0040] The auxiliary support is located at the end of the conveying frame 2 and is used to support the flexible endoscope 1. The auxiliary support includes a rotating rod 9 and an airbag ring 10. The auxiliary support also includes a plurality of first supports 29 fixedly connected to the top of the conveying frame 2. The inner side of each first support 29 is rotatably connected to a rotating rod 9. The outer walls of the plurality of rotating rods 9 are fixedly connected to an airbag ring 10. A connecting hose 19 is fixedly connected to the water inlet of the airbag ring 10. An adjusting component for driving the plurality of rotating rods 9 to rotate synchronously is provided at the top of the conveying frame 2. The adjusting component includes a second fixed ring 21 fixedly connected to the top of the conveying frame 2. The outer wall of the second fixed ring 21 is rotatably connected to a second bevel gear ring 30. The top of the second fixed ring 21 is fixedly connected to A second support 35, a worm 31 is rotatably connected to the inner side of the second support 35, a fixed shaft 32 is fixedly connected to the inner side of the rotating rod 9, a worm wheel 33 meshing with the worm 31 is fixedly connected to the outer wall of the fixed shaft 32, a second bevel gear 34 meshing with the second bevel gear ring 30 is fixedly connected to the outer wall of the worm 31, a block 20 is fixedly connected to one side of the conveying frame 2, a port of the block 20 is arranged as an arc-shaped opening, a connecting hose 19 is stuck inside the arc-shaped opening, the auxiliary support also includes a connecting sleeve 37 fixedly connected to the inner side of each rotating rod 9, a clamping rod 27 is slidably connected to the inner side of the connecting sleeve 37, a connecting spring 36 is installed between the clamping rod 27 and the connecting sleeve 37, and a pressing wheel 28 is rotatably connected to one end of the clamping rod 27;

[0041] An electromagnetic valve is installed at the water inlet of the connecting hose 19. When the first auxiliary seat 3 is fixed at the specified position, the conveying frame 2 is retained outside the patient's body. At this time, multiple rotating rods 9 are inserted into the patient's mouth, and then support is formed for the inside of the patient's mouth. At the same time, a micro water pump can be connected to the electromagnetic valve, and the micro water pump is connected to the external water inlet pipe through a catheter. When the rotating rod 9 is inserted into the patient's mouth, the staff can supply water to the inside of the airbag ring 10 through the micro water pump, so that the airbag ring 10 expands and further assists the rotating rod 9 to form support for the inside of the patient's mouth. When the rotating rod 9 is inserted into the patient's mouth, they work together with the airbag ring 10 to provide stable support for the inside of the mouth. This support helps to maintain the open state of the mouth during the subsequent endoscope insertion process, facilitating the smooth entry of the endoscope. The expansion of the airbag ring 10 further enhances the support effect to ensure that the inside of the mouth will not be unnecessarily squeezed due to the insertion of the endoscope during operation. The shape and size of the interior of the oral cavity can be more accurately controlled by the expansion of the airbag ring 10, thereby providing better guidance and positioning when the endoscope is inserted. This support can also help reduce the resistance that the endoscope may encounter during the insertion process, reduce the patient's discomfort and difficulty of operation. At the same time, the stable support also improves the safety of operation and reduces the risk of operating errors caused by movement or deformation in the oral cavity. The stable support inside the oral cavity provides a smoother channel for the delivery of the endoscope, so that the endoscope can reach the target position more easily. In addition, the stable support can also help improve the quality of endoscopic observation, because the shape and size of the interior of the oral cavity are effectively controlled, reducing image blur or distortion caused by oral movement. By providing stable support for the interior of the oral cavity, the stimulation and discomfort of the patient's oral cavity and throat during the insertion of the endoscope can be reduced. This support can also help keep the interior of the oral cavity moist and comfortable, and reduce the patient's tension and fear.

[0042] When the range supported by the rotating rod 9 needs to be adjusted, the staff can rotate one of the worms 31, and the worm 31 drives the second bevel gear 34 to rotate, thereby driving the second bevel gear ring 30 to rotate in a circle, and then driving the other second bevel gears 34 to respectively drive a worm 31 to rotate, and the rotation of the worm 31 drives the worm wheel 33 to drive the rotating rod 9 to rotate through the fixed shaft 32, thereby adjusting the range supported by the rotating rod 9, thereby improving the overall practicality of the device;

[0043] When the conveying frame 2 is installed in the designated position through the first auxiliary seat 3, the staff can first pass the flexible endoscope 1 through the conveying frame 2 and insert it into the patient's oral cavity. The multiple pressure wheels 28 initially abut against the outer wall of the flexible endoscope 1, and then perform an adjustment operation. When the multiple rotating rods 9 are adjusted, the pressure wheels 28 initially abut against the outer wall of the flexible endoscope 1, so that when the rotating rods 9 are rotated toward the flexible endoscope 1, the connecting spring 36 can be squeezed. When the rotating rods 9 are rotated away from the flexible endoscope 1, the connecting spring 36 is released, so that the multiple pressure wheels 28 always abut against the outer wall of the flexible endoscope 1, thereby supporting the flexible endoscope 1. The pressure wheels 28 initially abut against the outer wall of the flexible endoscope 1, providing stable support for the endoscope. This support helps to maintain its straightness and stability during the insertion of the endoscope, and prevents it from being offset or twisted due to gravity or the influence of the internal structure of the patient's oral cavity. At the same time, the existence of the pressure wheels 28 also provides a clear guide for the endoscope, so that the endoscope can more easily enter the patient's oral cavity along a predetermined path. In the patient's body, by adjusting the rotating rod 9, the squeezing force of the pressure wheel 28 on the outer wall of the endoscope can be changed. This design enables the support mechanism to adapt to soft endoscopes 1 of different thicknesses, thereby improving its versatility and practicality. The pressure wheel 28 always rests on the outer wall of the endoscope, reducing the direct contact area and friction between the endoscope and the oral wall, which helps to reduce the risk of damage to the oral wall during the insertion of the endoscope, while reducing the patient's pain and discomfort. Stable support and guidance help to improve the accuracy and safety of endoscopic operation. The doctor can more accurately control the movement trajectory and depth of the endoscope, thereby performing more sophisticated inspection and treatment operations. In addition, the adjustment operation of the pressure wheel 28 and the rotating rod 9 is also relatively simple and quick. The doctor can complete the support and guidance settings of the endoscope in a short time, further improving the operating efficiency: the support of the outer wall of the endoscope by the pressure wheel 28 also helps to protect the endoscope from damage. During the insertion of the endoscope, the pressure wheel 28 can disperse the pressure and friction exerted on the endoscope, thereby reducing the risk of wear and damage to the endoscope.

[0044] What is described above 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 multifunctional flexible endoscope system, characterized in that: include: A flexible endoscope (1) and a transport frame (2) arranged outside the flexible endoscope (1); A position adjustment mechanism, located on one side of the conveying frame (2), and used for adjusting the position of the conveying frame (2), the position adjustment mechanism comprising a first auxiliary seat (3), a second auxiliary seat (4), a third auxiliary seat (5), and a first adjustment screw rod (6); A feeding auxiliary device, located inside the conveying frame (2), and used to move the conveying frame (2); An auxiliary support member is located at the end of the transport frame (2) and is used to support the flexible endoscope (1). The auxiliary support member comprises a rotating rod (9) and an airbag ring (10).

2. A multifunctional flexible endoscope system according to claim 1, characterized in that: The feeding auxiliary device comprises three guide grooves (22) provided on the inner side of the conveying frame (2), the inner side of each guide groove (22) is slidably connected to a slide bar (16), the inner side of the slide bar (16) is rotatably connected to a driving roller (18), and the driving roller (18) abuts against the outer wall of the flexible endoscope (1), a driving motor (17) is installed on one side of the sliding bar (16), and the output end of the driving motor (17) is connected to the driving roller (18).

3. A multifunctional flexible endoscope system according to claim 2, characterized in that: The feeding auxiliary device also includes a first fixing ring (8) fixedly connected to the outer wall of the conveying frame (2), the top of the first fixing ring (8) is rotatably connected to the first bevel gear ring (24), the inner side of the conveying frame (2) is rotatably connected to the third adjusting screw rod (23), and one end of the third adjusting screw rod (23) passes through the inner side of the guide groove (22), the sliding rod (16) is threadedly connected to the outer wall of the third adjusting screw rod (23), and the inner side of the sliding rod (16) is provided with a thread groove matching the third adjusting screw rod (23), one end of the third adjusting screw rod (23) passes through the outer wall of the conveying frame (2) and is fixedly connected to the second knob (26) and the first bevel gear (25), and the first bevel gear (25) is meshed with the first bevel gear ring (24).

4. The multifunctional flexible endoscope system according to claim 1, characterized in that: The position adjustment mechanism also includes a first auxiliary seat (3) arranged on one side of the conveying frame (2), a second limiting groove (15) is provided on the inner side of the first auxiliary seat (3), a first adjusting screw rod (6) is rotatably connected to the inner side of the second limiting groove (15), and one end of the first adjusting screw rod (6) passes through the outer wall of the first auxiliary seat (3) and is fixedly connected to a first knob (7), the outer wall of the first adjusting screw rod (6) is threadedly connected to a first slider (11), the top of the first slider (11) is fixedly connected to a second auxiliary seat (4), and a third auxiliary seat (5) is provided on the top of the second auxiliary seat (4), and one end of the third auxiliary seat (5) is fixedly connected to the conveying frame (2).

5. A multifunctional flexible endoscope system according to claim 4, characterized in that: A first limiting groove (14) is provided on the inner side of the second auxiliary seat (4), and a second adjusting screw rod (12) is rotatably connected to the inner side of the first limiting groove (14), and one end of the second adjusting screw rod (12) passes through the outer wall of the second auxiliary seat (4), and a second slider (13) is threadedly connected to the outer wall of the second adjusting screw rod (12), and the second slider (13) is fixedly connected to the third auxiliary seat (5).

6. The multifunctional flexible endoscope system according to claim 1, characterized in that: The auxiliary support member also includes a plurality of first supports (29) fixedly connected to the top of the conveying frame (2), the inner side of each of the first supports (29) is rotatably connected to a rotating rod (9), the outer walls of the plurality of rotating rods (9) are fixedly connected to an air bag ring (10), the water inlet of the air bag ring (10) is fixedly connected to a connecting hose (19), and the top of the conveying frame (2) is provided with an adjustment component for driving the plurality of rotating rods (9) to rotate synchronously.

7. A multifunctional flexible endoscope system according to claim 6, characterized in that: The adjustment assembly comprises a second fixed ring (21) fixedly connected to the top of the conveying frame (2); the outer wall of the second fixed ring (21) is rotatably connected to a second bevel gear ring (30); the top of the second fixed ring (21) is fixedly connected to a second support (35); the inner side of the second support (35) is rotatably connected to a worm (31); the inner side of the rotating rod (9) is fixedly connected to a fixed shaft (32); the outer wall of the fixed shaft (32) is fixedly connected to a worm wheel (33) meshing with the worm (31); and the outer wall of the worm (31) is fixedly connected to a second bevel gear (34) meshing with the second bevel gear ring (30).

8. A multifunctional flexible endoscope system according to claim 7, characterized in that: A clamping block (20) is fixedly connected to one side of the conveying frame (2), the port of the clamping block (20) is arranged as an arc-shaped opening, and the connecting hose (19) is clamped inside the arc-shaped opening.

9. The multifunctional flexible endoscope system according to claim 7, characterized in that: The auxiliary support member also includes a connecting sleeve (37) fixedly connected to the inner side of each rotating rod (9), a clamping rod (27) is slidably connected to the inner side of the connecting sleeve (37), a connecting spring (36) is installed between the clamping rod (27) and the connecting sleeve (37), and one end of the clamping rod (27) is rotatably connected to a pressure wheel (28).

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