CN210446977U

CN210446977U - Digestive endoscopy auxiliary device for treatment

Info

Publication number: CN210446977U
Application number: CN201920963961.0U
Authority: CN
Inventors: 蒋利维; 代晗月
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-05
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a treatment is with digestion scope auxiliary device, including the notch plate, notch plate bottom central point puts the spiro union and has first screw rod, splint are installed through the bearing to the inner chamber that the top of first screw rod extends to the notch plate, the inner ring and the first screw rod interference fit of bearing, and the outer loop and the splint fixed connection of bearing, the rocker is installed to the bottom of first screw rod, the top central point of notch plate puts and installs telescopic machanism, telescopic machanism includes rectangle case, rectangular plate, second screw rod, inserted block, first gear, first bull stick, round handle and second gear, the bottom and the notch plate fixed connection of rectangle case, the rectangular plate is installed to the inner chamber left side bottom of rectangle case. This treatment is with digestion scope auxiliary device need not artificially to hold and fixes the endoscope pipe, uses manpower sparingly resource, and is fixed effectual, avoids causing the internal pathological change department of endoscope pipe and patient to appear the deviation, has ensured the treatment to the patient and has handled the work.

Description

Digestive endoscopy auxiliary device for treatment

Technical Field

The utility model relates to the technical field of medical equipment, specifically a digestive endoscopy auxiliary device is used in treatment.

Background

Digestive endoscopy is a group of equipment for directly acquiring images through the digestive tract or acquiring ultrasonic or X-ray images of the digestive tract and digestive organs through equipment with ultrasonic and X-ray to diagnose and treat digestive system diseases, and can be divided into esophagoscope, gastroscope, duodenoscope, colonoscope, enteroscope, endoscopic ultrasound, capsule endoscopy, choledochoscope (including primary and secondary scopes), pancreatoscope, laparoscope, laser confocal endoscopy and the like according to the attributes of endoscopy; the method is divided into an upper gastrointestinal endoscope, a lower gastrointestinal endoscope, an Endoscope Retrograde Cholangiopancreatography (ERCP) and endoscope ultrasound according to the examination part and the function; divide into diagnostic digestion scope and therapeutic digestion scope according to clinical application, digestion scope treatment is internal with these scopes pass through patient's oral cavity or anus entering patient, get into in the natural orifice of the body, the pipe of these scopes of rethread, it treats and handles to some pathological changes of gastrointestinal mucosa or gastrointestinal wall or even intestines and stomach outer to stretch into some instruments, when treating the patient, for avoiding the internal withdrawal of endoscope pipe from the patient, need arrange an assistant to hold fixed endoscope pipe at patient bedside specially, the extravagant manpower resources, and it is poor to hand fixed effect for the people, the easy condition that appears becoming flexible and cause the internal pathological change department of endoscope pipe and patient to appear the deviation, the treatment work to the patient is handled in the influence, need design a treatment for this reason and with digestion scope auxiliary device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digestion scope auxiliary device is used in treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digestive endoscopy auxiliary device for treatment comprises a concave plate, wherein a first screw rod is screwed at the center of the bottom end of the concave plate, a clamping plate is arranged at the position, extending to the inner cavity of the concave plate, of the top end of the first screw rod through a bearing, an inner ring of the bearing is in interference fit with the first screw rod, an outer ring of the bearing is fixedly connected with the clamping plate, a rocker is arranged at the bottom end of the first screw rod, and a telescopic mechanism is arranged at the center of the top end of the concave plate;

the telescopic mechanism comprises a rectangular box, a rectangular plate, a second screw, an insert block, a first gear, a first rotating rod, a round handle and a second gear;

the bottom end of the rectangular box is fixedly connected with the concave plate, the bottom end of the left side of the inner cavity of the rectangular box is provided with the rectangular plate, the right side of the rectangular plate is fixedly connected with the rectangular box, the top end of the rectangular plate is provided with the second screw rod through the bearing, the inner ring of the bearing is in interference fit with the second screw rod, the outer ring of the bearing is fixedly connected with the rectangular plate, the outer wall of the second screw rod is in threaded connection with the insert matched with the inner cavity of the rectangular box, the insert is in inserted connection with the inner cavity of the rectangular box, the bottom end of the second screw rod extends out of the rectangular plate to be provided with the first gear, the bottom end of the right side of the rectangular box is provided with the first rotating rod through the bearing, the inner ring of the bearing is in interference fit with the first rotating rod, the outer ring of the bearing is fixedly connected with the inner wall of the rectangular box, the right side of the first rotating rod is provided with the round handle, the left, a rectangular box extends from the top end of the inserting block, and a clamping mechanism is installed on the rectangular box;

the clamping mechanism comprises a first rectangular block, a second rectangular block, an arc-shaped groove, a rubber pad, a second rotating rod, a third screw, a third gear, a third rotating rod, a fourth gear and a handle;

the bottom end of the first rectangular block is fixedly connected with the insert block, the top end of the first rectangular block is provided with a second rectangular block matched with the first rectangular block, the central position of the inner side wall surface between the first rectangular block and the second rectangular block is provided with an arc-shaped groove, the inner wall of the arc-shaped groove is provided with a rubber pad, the front side and the rear side of the top end of the first rectangular block are provided with threaded holes, the front side and the rear side of the top end of the inner cavity of the second rectangular block are provided with second rotating rods corresponding to the threaded holes on the upper surface of the first rectangular block through bearings, the inner ring of the bearings is in interference fit with the second rotating rods, the outer ring of the bearings is fixedly connected with the inner wall of the second rectangular block, the bottom end of the second rotating rods extends out of the second rectangular block and is provided with a third screw rod, and the bottom end of the inner cavity of the threaded hole of the upper surface of the third screw rod, the outer wall top interference fit of second bull stick has the third gear, the inner chamber bottom central point of second rectangular block puts and installs the third bull stick through the bearing, the inner ring and the third bull stick interference fit of bearing, and the outer loop of bearing and the inner wall fixed connection of second rectangular block, the outer wall bottom interference fit of third bull stick has the fourth gear with third gear engaged with, the top of third bull stick extends second rectangular block and installs the handle.

Preferably, the height of the first screw rod at the bottom end of the concave plate is larger than the distance between the top end of the clamping plate and the top end of the inner cavity of the concave plate.

Preferably, the right side wall surface of the clamping plate is attached to the right side wall surface of the inner cavity of the concave plate.

Preferably, the longitudinal section of the insertion block is in an inverted T shape.

Preferably, the height of the second screw rod in the inner cavity of the insert block is greater than the height between the top end of the inner cavity of the rectangular box and the insert block along the vertical direction.

Preferably, the first and second gears are bevel gears.

Preferably, the height of the inner cavity of the threaded hole at the top end of the first rectangular block of the third screw is greater than the diameter of the inner cavity of the arc-shaped groove in the horizontal direction.

Preferably, the radius of the third gear is smaller than the radius of the fourth gear.

Compared with the prior art, the beneficial effects of the utility model are that: the digestive endoscopy auxiliary device for treatment can enable the first screw rod to rotate by rotating the rocker, enable the clamping plate to move upwards to be tightly abutted against the bed edge of the medical bed by the screwed connection and matching of the first screw rod and the concave plate, enable the first rotating rod and the second gear to rotate and drive the first gear and the second screw rod to rotate in opposite directions by rotating the round handle, enable the inserting block and the clamping mechanism to move upwards or downwards by the screwed connection and matching of the second screw rod and the inserting block, facilitate the height adjustment of the clamping mechanism according to the height difference between the oral cavity or the anus bed surface and the bed surface of the medical bed for different patients to lie on, enable the third rotating rod and the fourth gear to rotate and drive the third gear and the third screw rod to rotate by rotating the handle, and enable the third screw rod to be matched with the first rectangular block by the screwed connection, can make the third screw rod pivoted upwards or move downwards in the time, and drive the second rectangular block upwards or move downwards, when second rectangular block rebound, can enlarge the arc wall space between two rectangular blocks and the first rectangular block, be convenient for pass the inner chamber of endoscope pipe from two arc walls, and insert the patient internally, when second rectangular block rebound, can carry out the centre gripping with the endoscope pipe between two arc walls and fix, thereby need not artificially to hold and fix the endoscope pipe, manpower resources are saved, fixed effectual, avoid causing endoscope pipe and the internal pathological change department of patient to appear the deviation, ensured the treatment to the patient and handled the work.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the telescopic mechanism of the present invention;

fig. 3 is a schematic view of the right-side sectional structure of the clamping mechanism of the present invention.

In the figure: 1. concave plate, 2, first screw, 3, clamping plate, 4, rocker, 5, telescoping mechanism, 501, rectangular box, 502, rectangular plate, 503, second screw, 504, insert block, 505, first gear, 506, first rotating rod, 507, round handle, 508, second gear, 6, clamping mechanism, 601, first rectangular block, 602, second rectangular block, 603, arc-shaped groove, 604, rubber pad, 605, second rotating rod, 606, third screw, 607, third gear, 608, third rotating rod, 609, fourth gear, 610, handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a digestive endoscopy auxiliary device for treatment comprises a concave plate 1, wherein a first screw rod 2 is screwed at the center position of the bottom end of the concave plate 1, the first screw rod 2 can move upwards or downwards while rotating through the screwed fit of the first screw rod 2 and the concave plate 1, a clamping plate 3 is installed on an inner cavity of the first screw rod 2, which extends to the concave plate 1 from the top end, through a bearing, a clamping plate 3 is installed at the inner cavity of the concave plate 1, the concave plate 1 can be conveniently fixed on the bed edge of a medical bed through the fit between the clamping plate 3 and the concave plate 1, the inner ring of the bearing is in interference fit with the first screw rod 2, the outer ring of the bearing is fixedly connected with the clamping plate 3, a rocker 4 is installed at the bottom end of the first screw rod 2, the rotation of the first screw rod 2 can be conveniently realized through the rocker 4;

the telescopic mechanism 5 comprises a rectangular box 501, a rectangular plate 502, a second screw 503, an insert block 504, a first gear 505, a first rotating rod 506, a round handle 507 and a second gear 508;

the bottom end of the rectangular box 501 is fixedly connected with the concave plate 1, the bottom end of the left side of the inner cavity of the rectangular box 501 is provided with a rectangular plate 502, the right side of the rectangular plate 502 is fixedly connected with the rectangular box 501, the top end of the rectangular plate 502 is provided with a second screw 503 through a bearing, the inner ring of the bearing is in interference fit with the second screw 503, the outer ring of the bearing is fixedly connected with the rectangular plate 502, the outer wall of the second screw 503 is in threaded connection with an insert block 504 matched with the inner cavity of the rectangular box 501, the insert block 504 is inserted in the inner cavity of the rectangular box 501, through the threaded connection and matching of the second screw 503 and the insert block 504, the insert block 504 is driven to move upwards or downwards when the second screw 503 rotates, the peripheries of the inner cavity of the rectangular box 501 and the outer wall of the insert block 504 are rectangular, the inner cavity of the rectangular box 501 limits the insert block 504, the insert block 504 is prevented from rotating under the driving of the second screw 503, the bottom end of the second, a first rotating rod 506 is installed at the bottom end of the right side of the rectangular box 501 through a bearing, an inner ring of the bearing is in interference fit with the first rotating rod 506, an outer ring of the bearing is fixedly connected with the inner wall of the rectangular box 501, a round handle 507 is installed at the right side of the first rotating rod 506, the first rotating rod 506 can be conveniently driven to rotate through the round handle 507, a second gear 508 meshed with the first gear 505 is installed in an inner cavity of the rectangular box 501 extending to the left side of the first rotating rod 506, the first screw rod 506 can drive the first screw rod 505 and the second screw rod 503 to rotate in opposite directions when driving the second gear 508 to rotate through the meshing fit of the first gear 505 and the second gear 508, and a clamping mechanism 6 is installed on the rectangular box 501 extending out of the top end of the insert block 504;

the clamping mechanism 6 comprises a first rectangular block 601, a second rectangular block 602, an arc-shaped groove 603, a rubber pad 604, a second rotating rod 605, a third screw 606, a third gear 607, a third rotating rod 608, a fourth gear 609 and a handle 610;

the bottom end of the first rectangular block 601 is fixedly connected with the inserting block 504, the top end of the first rectangular block 601 is provided with a second rectangular block 602 matched with the first rectangular block 601, the endoscope tube can be clamped and fixed conveniently by matching the first rectangular block 601 and the second rectangular block 602, the central position of the inner side wall surface between the first rectangular block 601 and the second rectangular block 602 is provided with an arc-shaped groove 603, the endoscope tube can be clamped and fixed conveniently by the arc-shaped groove 603, the inner wall of the arc-shaped groove 603 is provided with a rubber pad 604, the friction force for clamping and fixing the endoscope tube can be increased by the rubber pad 604, the clamping and fixing effect is improved, meanwhile, the abrasion of the outer wall of the endoscope tube is avoided, the front side and the back side of the top end of the first rectangular block 601 are provided with threaded holes, the front side and the back side of the top end of the inner cavity of the second rectangular block 602 are provided with second rotating rods 605 through bearings at the positions, the inner ring of the bearing is in interference fit with a second rotating rod 605, the outer ring of the bearing is fixedly connected with the inner wall of a second rectangular block 602, the bottom end of the second rotating rod 605 extends out of the second rectangular block 602 and is provided with a third screw 606, the bottom end of a cavity of a threaded hole extending to the upper surface of the first rectangular block 601 is in threaded connection with the first rectangular block 601, the third screw 606 can move upwards or downwards while rotating through the threaded connection of the third screw 606 and the first rectangular block 601, the top end of the outer wall of the second rotating rod 605 is in interference fit with a third gear 607, the center position of the bottom end of the cavity of the second rectangular block 602 is provided with a third rotating rod 608 through the bearing, the inner ring of the bearing is in interference fit with the third rotating rod 608, the outer ring of the bearing is fixedly connected with the inner wall of the second rectangular block 602, the bottom end of the outer wall of the third rotating rod 608 is in interference fit with a fourth gear 609 meshed with the third gear 607, under the meshing fit of the third gear 607 and the fourth gear 609, the third rotating rod 608 can drive the fourth gear 609 to rotate and drive the third gear 607, the second rotating rod 605 and the third screw 606 to rotate in the opposite direction, a handle 610 extends out of the top end of the third rotating rod 608 and is installed on the second rectangular block 602, and the third rotating rod 608 can be conveniently rotated through the handle 610.

Preferably, the height of the first screw 2 at the bottom end of the concave plate 1 is greater than the distance between the top end of the splint 3 and the top end of the cavity of the concave plate 1, so that the splint 3 can be abutted on the bed edge of the medical bed and the concave plate 1 can be fixed on the bed edge.

Preferably, the right side wall surface of the clamping plate 3 is attached to the right side wall surface of the inner cavity of the concave plate 1, so that the concave plate 1 limits the clamping plate 3 and prevents the clamping plate 3 from rotating under the driving of the first screw rod 2.

Preferably, the vertical cross-section of the insert 504 is in the shape of an inverted "T", so that the insert 504 is prevented from being separated from the rectangular box 501.

Preferably, the height of the second screw 503 in the cavity of the insert 504 is greater than the height of the space between the top end of the cavity of the rectangular box 501 and the insert 504 in the vertical direction, so as to prevent the second screw 503 from being separated from the insert 504.

Preferably, the first gear 505 and the second gear 508 are bevel gears.

Preferably, the height of the cavity of the threaded hole of the third screw 606 at the top end of the first rectangular block 601 is larger than the diameter of the cavity of the arc-shaped slot 603 along the horizontal direction, so as to facilitate the passing of the endoscope tube through the arc-shaped slot 603 between the first rectangular block 601 and the second rectangular block 602.

Preferably, the radius of the third gear 607 is smaller than the radius of the fourth gear 609, so that when the fourth gear 609 rotates, the third gear 607, the second rotating rod 605 and the third screw 606 are driven to rotate faster, the second rectangular block 602 is driven to move upwards or downwards quickly, and the clamping and fixing efficiency of the endoscope tube is improved.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the medical bed is used, the concave plate 1 is sleeved on the bed edge of the medical bed, the rocker 4 is rotated clockwise, the rocker 4 drives the first screw rod 2 to rotate clockwise, under the screw connection matching of the first screw rod 2 and the concave plate 1, the first screw rod 2 can rotate clockwise and simultaneously drive the clamping plate 3 to move upwards and tightly abut against the bottom end of the bed edge, so that the concave plate 1 is fixed on the bed edge, the height of the clamping mechanism 6 is adjusted according to the height difference between the oral cavity or anus and the bed surface of different patients lying on the medical bed, the clockwise rotation of the round handle 507 can drive the first rotating rod 506 and the second gear 508 to rotate clockwise, under the meshing matching of the second gear 508 and the first gear 505, the second gear 508 can rotate clockwise and simultaneously drive the first gear 505 and the second screw rod 503 to rotate anticlockwise, under the screw connection matching of the second screw rod 503 and the insertion block 504, the insertion block 504 and the clamping mechanism 6 can be driven to move upwards when the second screw rod 503 rotates anticlockwise, the height of the clamping mechanism 6 is promoted to be adjusted, so that the endoscope tube to be clamped by the clamping mechanism 6 is close to the level of the endoscope tube inserted into the oral cavity or anus of a patient, the stability of the endoscope tube is improved, the handle 610 is rotated clockwise, the handle 610 drives the third rotating rod 608 and the fourth gear 609 to rotate clockwise, the fourth gear 609 can rotate clockwise under the meshing fit of the fourth gear 609 and the third gear 607 to drive the third gear 607, the second rotating rod 605 and the third screw 606 to rotate anticlockwise, the third screw 606 can move upwards while rotating anticlockwise under the screwing fit of the third screw 606 and the first rectangular block 601, the second rectangular block 602 is promoted to move upwards, the arc-shaped grooves 603 between the second rectangular block 602 and the first rectangular block 601 are gradually separated, the space between the two arc-shaped grooves 603 is expanded, and the endoscope tube passes through the inner cavities of the two arc-shaped grooves 603, and insert in the patient, after inserting and patient's internal pathological change department is corresponding, anticlockwise rotation handle 601 can make second rectangular block 602 move down, carries out the centre gripping with the endoscope pipe between two arc grooves 603 and fixes, the device easy operation, it is nimble to use, need not artificial handheld endoscope pipe and fixes, and is fixed effectual, satisfies doctor's user demand.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" and "threaded" and "insert" and "set" and "mount" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a treatment is with digestion scope auxiliary device which characterized in that: the device comprises a concave plate (1), wherein a first screw rod (2) is screwed at the center of the bottom end of the concave plate (1), a clamping plate (3) is installed in an inner cavity of the first screw rod (2) extending to the concave plate (1) through a bearing, an inner ring of the bearing is in interference fit with the first screw rod (2), an outer ring of the bearing is fixedly connected with the clamping plate (3), a rocker (4) is installed at the bottom end of the first screw rod (2), and a telescopic mechanism (5) is installed at the center of the top end of the concave plate (1);

the telescopic mechanism (5) comprises a rectangular box (501), a rectangular plate (502), a second screw (503), an insert block (504), a first gear (505), a first rotating rod (506), a round handle (507) and a second gear (508);

the bottom end of the rectangular box (501) is fixedly connected with the concave plate (1), the rectangular plate (502) is installed at the bottom end of the left side of the inner cavity of the rectangular box (501), the right side of the rectangular plate (502) is fixedly connected with the rectangular box (501), the second screw (503) is installed at the top end of the rectangular plate (502) through a bearing, the inner ring of the bearing is in interference fit with the second screw (503), the outer ring of the bearing is fixedly connected with the rectangular plate (502), the outer wall of the second screw (503) is in threaded connection with an insert block (504) matched with the inner cavity of the rectangular box (501), the insert block (504) is inserted into the inner cavity of the rectangular box (501), the bottom end of the second screw (503) extends out of the rectangular plate (502) to install a first gear (505), a first rotating rod (506) is installed at the bottom end of the right side of the rectangular box (501) through the bearing, and the inner ring of the bearing is in interference fit with the first rotating rod, the outer ring of the bearing is fixedly connected with the inner wall of the rectangular box (501), the right side of the first rotating rod (506) is provided with a round handle (507), the left side of the first rotating rod (506) extends to the inner cavity of the rectangular box (501) and is provided with a second gear (508) meshed with the first gear (505), and the top end of the insert block (504) extends out of the rectangular box (501) and is provided with a clamping mechanism (6);

the clamping mechanism (6) comprises a first rectangular block (601), a second rectangular block (602), an arc-shaped groove (603), a rubber pad (604), a second rotating rod (605), a third screw (606), a third gear (607), a third rotating rod (608), a fourth gear (609) and a handle (610);

the bottom end of the first rectangular block (601) is fixedly connected with the inserting block (504), the top end of the first rectangular block (601) is provided with a second rectangular block (602) matched with the first rectangular block (601), the centers of the inner side wall surfaces between the first rectangular block (601) and the second rectangular block (602) are provided with arc-shaped grooves (603), the inner wall of each arc-shaped groove (603) is provided with a rubber pad (604), the front side and the rear side of the top end of the first rectangular block (601) are provided with threaded holes, the front side and the rear side of the top end of an inner cavity of the second rectangular block (602) are provided with second rotating rods (605) through bearings at positions corresponding to the threaded holes in the upper surface of the first rectangular block (601), the inner ring of each bearing is in interference fit with the second rotating rods (605), the outer ring of each bearing is fixedly connected with the inner wall of the second rectangular block (602), the bottom end of each second rotating rod (605) extends out of the second rectangular block (602) to be provided with a third screw, the bottom end of a cavity of a threaded hole of the upper surface of the first rectangular block (601) is extended to the bottom end of the cavity of the upper surface of the third screw (606) and is in threaded connection with the first rectangular block (601), a third gear (607) is in interference fit with the top end of the outer wall of the second rotating rod (605), a third rotating rod (608) is installed at the center position of the bottom end of the cavity of the second rectangular block (602) through a bearing, an inner ring of the bearing is in interference fit with the third rotating rod (608), an outer ring of the bearing is fixedly connected with the inner wall of the second rectangular block (602), a fourth gear (609) meshed with the third gear (607) is in interference fit with the bottom end of the outer wall of the third rotating rod (608), and a handle (610) is installed on the top end of the third rotating rod (608) in a mode that the second rectangular.

2. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the height of the first screw rod (2) positioned at the bottom end of the concave plate (1) is larger than the distance between the top end of the clamping plate (3) and the top end of the inner cavity of the concave plate (1).

3. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the right side wall surface of the clamping plate (3) is attached to the right side wall surface of the inner cavity of the concave plate (1).

4. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the longitudinal section of the insertion block (504) is in an inverted T shape.

5. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the height of the second screw (503) in the inner cavity of the insert block (504) is greater than the height between the top end of the inner cavity of the rectangular box (501) and the insert block (504) along the vertical direction.

6. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the first gear (505) and the second gear (508) are bevel gears.

7. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the height of the inner cavity of the threaded hole of the third screw (606) at the top end of the first rectangular block (601) is larger than the diameter of the inner cavity of the arc-shaped groove (603) along the horizontal direction.

8. A therapeutic digestive endoscopy auxiliary device as set forth in claim 1, wherein: the radius of the third gear (607) is smaller than the radius of the fourth gear (609).