CN112274268B

CN112274268B - Digestive endoscope mounting bracket convenient for angle adjustment

Info

Publication number: CN112274268B
Application number: CN202011100463.7A
Authority: CN
Inventors: 封骁; 朱易凡
Original assignee: Suzhou Frankenman Medical Equipment Co Ltd
Current assignee: Suzhou Frankenman Medical Equipment Co Ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2022-02-08
Anticipated expiration: 2040-10-15
Also published as: CN112274268A

Abstract

The invention discloses a digestive endoscopy mounting bracket convenient for angle adjustment, which belongs to the technical field of medical treatment and comprises a bracket main body, a traction pipe, a mounting outer shaft, a pulley mechanism and a sealing top pad, wherein the top and the bottom of the bracket main body are respectively provided with a top sleeve and a bottom sleeve in a threaded manner, internal threads are arranged inside the top sleeve and the bottom sleeve, and a mounting outer sleeve is sleeved outside the bracket main body; according to the invention, the driving gear is arranged in the support, the traction tube is arranged outside the support, when the support is arranged in a human body for use, a doctor only needs to adjust the position of the traction tube to change the angle of the support, the angle of the support can be finely adjusted, the control and the operation are easy, when the support is used, an endoscope cannot generate unnecessary displacement due to external factors, the accuracy of endoscope inspection is ensured, and the traction tube extends to the outside of the human body, so that the support is convenient to install and recover, a channel can be formed in the human body after the support is installed, and the installation of the endoscope is convenient.

Description

Digestive endoscope mounting bracket convenient for angle adjustment

Technical Field

The invention belongs to the technical field of medical treatment, and particularly relates to a digestive endoscope mounting bracket convenient for angle adjustment.

Background

With the development of science and technology, the medical level is also continuously improved, the development of the medical industry is an important foundation stone of the medical level, and instruments required to be used in the medical field are more numerous, wherein an endoscope is one of the most important medical instruments, and the endoscope minimally invasive medical treatment is one of the earliest appearing and most developed technologies in the minimally invasive medical technology. The endoscopic minimally invasive surgery has the characteristics of small wound, short surgery time, quick postoperative rehabilitation and the like, is favored by doctors and patients, and is an indispensable technology for diagnosing and treating digestive, respiratory, urinary, otorhinolaryngological and other system diseases at present. With the development of modern surgical operations to the limitation, the intellectualization and the minimally invasive, the expected clinical application proportion of the minimally invasive technology reaches 75%, the endoscope is frequently required to be used during the examination of the digestive tract, and the general endoscope is directly placed into the body of a patient to be examined when being used, but the displacement of the endoscope is driven sometimes due to the complex situation in the body of the patient, so that the use of the endoscope is easy to lose control, the using effect is not good generally, and in order to facilitate the examination, a digestive endoscope mounting bracket is required to be used for mounting the endoscope.

Present scope installing support is generally a straight type sleeve now, the scope is worn out through the sleeve, the unable rapid adjustment angle of installing support, lead to the support to play the fixed effect of side direction support to the scope, can't carry out angle modulation as required, the functional decline, some scope installing support of present do not install the strong seal structure of leakproofness on it, when carrying out the endoscopy, with the internally back of support mounting to the human body, because seal structure's leakproofness is not strong, some human tissue liquid such as the internal gastric juice of human body can flow to the support in, produce the pollution to the support inside, need carry out certain improvement.

Disclosure of Invention

The invention aims to: in order to solve present scope installing support generally for a straight type sleeve, the scope passes through the sleeve and wears out, the unable quick adjustment angle of installing support, lead to the support to play the fixed effect of side direction support to the scope, and can not carry out angle modulation as required, the functionality descends, some scope installing supports do not install the strong seal structure of leakproofness above that, when carrying out the scope inspection, with the internally back of support mounting to the human body, because seal structure's leakproofness is not strong, some human tissue liquid such as the internal gastric juice of human body can flow to the support in, to the inside problem that produces the pollution of support, and the digestion scope installing support of angle of being convenient for that provides.

In order to achieve the purpose, the invention adopts the following technical scheme: a digestive endoscopy installing support convenient for angle adjustment comprises a support main body, a traction tube, an installing outer shaft, a pulley mechanism and a sealing top pad, wherein the top and the bottom of the support main body are respectively provided with a top sleeve and a bottom sleeve in a threaded manner, the inside of the top sleeve and the bottom sleeve is provided with an internal thread, the outer sleeve of the support main body is sleeved with an installing outer sleeve, the top of the installing outer sleeve is fixedly provided with an installing side plate, the traction tube is slidably installed in the installing outer sleeve, one side of the traction tube is positioned in the installing outer sleeve and is provided with a meshing tooth, the inside of the installing outer sleeve is rotatably provided with a driving gear through a rotating shaft, the front outer wall of the driving gear is fixedly provided with an installing outer shaft, the outer wall of the installing outer shaft is fixedly provided with a guide block, the guide block is slidably provided with an anti-dropping pressure ring, the inside of the installing outer shaft is provided with an installing outer shaft, the installing inner groove is fixedly provided with an outer top spring, one end of the outer top spring is fixedly connected with the side face of the anti-falling pressing ring, and the driving gear is meshed with the meshing teeth.

As a further description of the above technical solution:

the side wall of the mounting side plate is provided with a mounting assembly, the mounting assembly comprises a T-shaped mounting shaft, an outer spring and a mounting sleeve, and the T-shaped mounting shaft is slidably mounted in the mounting sleeve.

As a further description of the above technical solution:

the outer spring is fixedly installed outside the T-shaped installation shaft, one end of the outer spring is fixedly connected with the side wall of the installation sleeve, and one end of the T-shaped installation shaft is clamped and embedded into a positioning hole formed in the support main body.

As a further description of the above technical solution:

the top fixed mounting of traction tube has the outer dish, and fixed mounting has the control handle on the outer wall of outer dish, slidable mounting has the pencil that adds in the tube socket that the top of traction tube was seted up.

As a further description of the above technical solution:

the medicine feeding pipe is provided with a liquid outlet, a separation blade is installed in the liquid outlet through a hinge, a first sealing gasket is arranged outside the separation blade, and a connecting spring is installed between the separation blade and the pipe wall of the medicine feeding pipe.

As a further description of the above technical solution:

the utility model discloses a support, including support main body, the installation hole of seting up on the lower extreme outer wall of support main body, the installation hole fixed mounting who sets up has the connecting block, the outside winding of the outer axle of installation has the haulage rope, haulage rope one end and connecting block fixed connection, anticreep clamping ring side and haulage rope contact each other and the extrusion, all be provided with the sealed pad of second in locating hole and the installation hole.

As a further description of the above technical solution:

the inner wall of the support main body is fixedly provided with a pulley mechanism and a disinfection inner pad, and the disinfection inner pad is positioned at two sides of the pulley mechanism.

As a further description of the above technical solution:

the pulley mechanism is composed of an installation frame, a pulley shaft and a pulley, and the pulley is rotatably installed on the installation frame through the pulley shaft.

As a further description of the above technical solution:

the inner wall of the support main body is fixedly provided with a sealing top pad, the central position of the sealing top pad is provided with an endoscope through hole, the top surface of the sealing top pad is provided with a filling port, and the sealing top pad is filled with thermal expansion particles.

As a further description of the above technical solution:

the thermal expansion particles are graphite powder particles, and the bracket main body and the mounting outer sleeve are made of nickel-titanium alloy.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. in the invention, the driving gear is arranged in the inner part, the traction tube is arranged on the outer part, when the mounting bracket is mounted in a human body for use, a doctor only needs to adjust the position of the traction tube, the position of the traction tube moves, the meshing teeth at one end of the traction tube are meshed with the driving gear to drive the driving gear to rotate, the driving gear rotates to drive the mounting outer shaft to rotate to take up wires, so that one end of the bracket main body is pulled laterally to change the angle of the bracket, the angle is convenient and quick to adjust, the doctor can finely adjust the angle of the bracket through the traction tube, the control and the operation are easy, when in use, the adjusted bracket can change the angle of the endoscope, the endoscope does not generate unnecessary displacement due to external factors, the accuracy of endoscope inspection is ensured, and the traction tube extends to the outer part of the human body, and the mounting and the recovery of the bracket are convenient, the bracket can form a channel in a human body after being installed, so that the installation of the endoscope is facilitated.

2. According to the invention, the slidable anti-dropping pressing ring with the outer pushing spring is arranged outside the mounting outer shaft arranged outside the driving gear, and the anti-dropping pressing ring can be pressed on the traction rope by the outer pushing spring when the traction rope moves every time, so that the situation that the shaft needs to be dropped when the traction rope is wound and unwound is effectively avoided.

3. According to the invention, the medicine feeding pipe capable of being pulled is arranged in the traction pipe, after the endoscope is installed, a certain amount of liquid medicine can be added through the medicine feeding pipe, the separation blade with the connecting spring is arranged on the medicine feeding pipe, the separation blade can firmly keep the liquid medicine in the medicine feeding pipe, when the medicine needs to be fed, the medicine feeding pipe only needs to be moved downwards, when the separation blade of the medicine feeding pipe touches the inner top block, the separation blade can be automatically pushed open, so that the liquid medicine automatically flows out through the liquid outlet to feed the medicine, the installation support can realize the medicine feeding effect while the endoscope is installed, the function is powerful, and the applicability is strong.

4. According to the invention, the pulley mechanism and the disinfection inner pad are arranged in the support main body, so that the outer part of the endoscope can be attached to the outer part of the pulley mechanism when the endoscope is installed each time.

5. In the invention, the sealing top pad is arranged in the sealing top pad, and the thermal expansion particles are filled in the sealing top pad, after the bracket is installed in the human body and the endoscope penetrates into the installation bracket, the temperature of the human body can cause the thermal expansion particles to be simultaneously raised, the thermal expansion particles can cause the sealing top gasket to expand, thereby effectively leading the sealing top pad to be tightly attached with the endoscope, greatly improving the inner sealing performance of the bracket, preventing some tissue fluids such as gastric juice and the like in the human body from flowing into the bracket, avoiding the pollution in the bracket, simultaneously adopting the nickel-titanium material as the whole bracket, leading the nickel-titanium material to be restored to the original shape at a certain temperature, after the bracket is installed, the whole bracket can restore the original volume to expand due to the temperature in the body, due to the design that the middle of the bracket is thick and the two ends of the bracket are thin, the bracket can be automatically fixed at a position needing to be installed, and the bracket has good stability.

Drawings

Figure 1 is a perspective partial cut-away view of a digestive endoscope mounting bracket in elevation that facilitates angle adjustment.

Fig. 2 is a partially enlarged schematic perspective view of the upper end of a traction tube in a digestive endoscope installing support frame, which is convenient for adjusting the angle.

Fig. 3 is an enlarged schematic perspective view of a mounting assembly and a mounting side plate in a digestive endoscope mounting bracket convenient for angle adjustment.

Fig. 4 is a schematic perspective view of a driving gear in a digestive endoscope mounting bracket for facilitating angle adjustment.

Fig. 5 is a schematic perspective view of an outer shaft mounted in a digestive endoscope mounting bracket for easy angle adjustment.

Fig. 6 is a schematic front sectional perspective view of a digestive endoscope mounting bracket with an angle being adjustable.

Fig. 7 is a schematic view of a front cross-sectional partially enlarged perspective structure of a main body of a digestive endoscope installing support frame convenient for angle adjustment.

Illustration of the drawings:

1. jacking and sleeving; 2. a stent body; 3. a traction tube; 4. mounting the component; 41. t-shaped mounting shafts; 42. an outer spring; 43. installing a sleeve; 5. installing a side plate; 6. a drive gear; 7. meshing teeth; 8. an inner top block; 9. a hauling rope; 10. connecting blocks; 11. a bottom cover; 12. a control handle; 13. a baffle plate; 14. an outer disc; 15. a first gasket; 16. a liquid outlet; 17. a medicine feeding pipe; 18. an anti-drop pressing ring; 19. installing an outer shaft; 20. a guide block; 21. an outer top spring; 22. installing an inner groove; 23. an internal thread; 24. a pulley mechanism; 241. a mounting frame; 242. a pulley shaft; 243. a pulley; 25. sterilizing the inner pad; 26. positioning holes; 27. a second gasket; 28. mounting holes; 29. a filling port; 30. a connecting spring; 31. thermally expanding particles; 32. sealing the top gasket; 33. an endoscope through hole; 34. and (6) installing the outer sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a digestion scope installing support convenient to angle regulation, includes support main part 2, traction tube 3, the outer axle 19 of installation, pulley mechanism 24 and sealed top pad 32, top cover 1 and end cover 11 are installed to the top of support main part 2 and bottom screw thread respectively, and the inside of top cover 1 and end cover 11 all is provided with internal thread 23, the outside cover of support main part 2 is equipped with installation overcoat 34, the top fixed mounting of installation overcoat 34 has installation curb plate 5, traction tube 3 slidable mounting is in the inside of installation overcoat 34, traction tube 3 one side is located and is provided with meshing tooth 7 in installation overcoat 34, drive gear 6 is installed through the pivot rotation in the inside of installation overcoat 34, fixed mounting has outer axle 19 on the positive outer wall of drive gear 6, fixed mounting has guide block 20 on the outer wall of installation outer axle 19, slidable mounting has anticreep clamping ring 18 on guide block 20, an installation inner groove 22 is formed in the installation outer shaft 19, an outer jacking spring 21 is fixedly installed in the installation inner groove 22, one end of the outer jacking spring 21 is fixedly connected with the side face of the anti-dropping pressing ring 18, the driving gear 6 is meshed with the meshing teeth 7, an installation component 4 is installed on the side wall of the installation side plate 5, the installation component 4 is composed of a T-shaped installation shaft 41, an outer spring 42 and an installation sleeve 43, the T-shaped installation shaft 41 is slidably installed in the installation sleeve 43, the outer spring 42 is fixedly installed outside the T-shaped installation shaft 41, one end of the outer spring 42 is fixedly connected with the side wall of the installation sleeve 43, one end of the T-shaped installation shaft 41 is clamped in a positioning hole 26 formed in the support main body 2, and the installation component 4 is composed of the T-shaped installation shaft 41, the outer spring 42 and the installation sleeve 43, t type installation axle 41 slidable mounting makes outer spring 42 fixed mounting in the outside of T type installation axle 41 in the inside of installation sleeve 43, makes outer spring 42 one end and the lateral wall fixed connection of installation sleeve 43, makes T type installation axle 41 one end inlay card in the locating hole 26 that the support main part 2 is inside seted up, when needs carry out fixed mounting to installation overcoat 34, accessible installation component 4 carries out fixed mounting to installation overcoat 34, the top fixed mounting of traction tube 3 has outer dish 14, and fixed mounting has control handle 12 on the outer wall of outer dish 14, slidable mounting has dosing pipe 17 in the tube seat that the top of traction tube 3 was seted up, dosing pipe 17 is last to be seted up liquid outlet 16, install separation blade 13 through the hinge in the liquid outlet 16, the outside of separation blade 13 is provided with first sealed pad 15, install coupling spring 30 between separation blade 13 and the pipe wall of dosing pipe 17, through installing the medicine feeding pipe 17, the medicine feeding pipe 17 is provided with the liquid outlet 16, the blocking piece 13 is installed in the liquid outlet 16 through the hinge, when medicine needs to be fed, the medicine feeding pipe 17 is firstly pulled upwards, liquid medicine is guided into the medicine feeding pipe 17, then the medicine feeding pipe 17 is moved downwards, when the blocking piece 13 of the medicine feeding pipe 17 touches the inner top block 8, the blocking piece 13 can be automatically pushed open, so that the liquid medicine automatically flows out through the liquid outlet 16, the connecting block 10 is fixedly installed in the installing hole 28 formed in the outer wall of the lower end of the bracket main body 2, the outer part of the installing outer shaft 19 is wound with the traction rope 9, one end of the traction rope 9 is fixedly connected with the connecting block 10, one side surface of the anti-falling pressing ring 18 is contacted and extruded with the traction rope 9, the sliding anti-falling pressing ring 18 with the outer pressing spring 21 is installed outside the installing outer shaft 19, and the outer pressing spring 21 can press the pressing ring 18 on the traction rope 9 when the traction rope 9 moves each time, therefore, the situation that the shaft needs to be disengaged when the traction rope 9 is wound and unwound is effectively avoided, meanwhile, because the support main body 2 has certain elasticity, when the support main body 2 needs to be reset at every time, the traction pipe 3 is directly loosened, the support main body 2 can automatically reset under the action of the elasticity, the traction rope 9 is pulled back, the second sealing gaskets 27 are arranged in the positioning hole 26 and the mounting hole 28, when the angle of the support main body 2 needs to be adjusted, a doctor only needs to adjust the position of the traction pipe 3, the traction pipe 3 moves, the meshing teeth 7 at one end of the traction pipe 3 are meshed with the driving gear 6 to drive the driving gear 6 to rotate, the driving gear 6 rotates to drive the mounting outer shaft 19 to rotate, the mounting outer shaft 19 winds up the traction rope 9, one end of the support main body 2 is laterally pulled, the angle of the support main body 2 is changed, the angle adjustment is convenient and fast, and the angle of the support main body 2 can be finely adjusted through the traction pipe 3, the inner wall of the support main body 2 is fixedly provided with a pulley mechanism 24 and a disinfection inner pad 25, the disinfection inner pad 25 is positioned at two sides of the pulley mechanism 24, the pulley mechanism 24 and the disinfection inner pad 25 are installed, the pulley mechanism 24 consists of an installation frame 241, a pulley shaft 242 and a pulley 243, the pulley 243 is rotatably installed on the installation frame 241 through the pulley shaft 242, the pulley mechanism 24 and the disinfection inner pad 25 are installed through the installation, the pulley mechanism 24 consists of the installation frame 241, the pulley shaft 242 and the pulley 243, the pulley 243 is rotatably installed on the installation frame 241 through the pulley shaft 242, one end of the endoscope is firstly guided into the support main body 2, when the endoscope is installed, the outside of the endoscope can be attached to the outside of the pulley mechanism 24, compared with the traditional penetrating mode, the pulley mechanism 24 can lead the time-varying sliding friction of the endoscope in penetrating the support to be the rolling friction, and the resistance of the endoscope in penetrating is greatly reduced, meanwhile, when an endoscope penetrates, the outer surface of the endoscope can be wiped by the inner disinfection pad 25 around the support main body 2, the endoscope is further wiped and disinfected, the inner wall of the support main body 2 is fixedly provided with the sealing top pad 32, the central position of the sealing top pad 32 is provided with the endoscope through hole 33, the top surface of the sealing top pad 32 is provided with the filling port 29, the sealing top pad 32 is filled with the thermal expansion particles 31 by installing the sealing top pad 32, after the support main body 2 is installed in a human body, and after the endoscope penetrates into the support main body 2, due to the temperature in the human body, the thermal expansion particles 31 are heated simultaneously, the thermal expansion particles 31 can expand the sealing top pad 32, so that the sealing top pad 32 is effectively tightly attached to the endoscope, and the inner sealing performance of the support main body 2 is greatly improved, in some tissue fluids such as the internal gastric juice of human body can not flow into support main part 2, avoid polluting in the support main part 2, thermal expansion granule 31 is the graphite powder granule, support main part 2 and the equal nickel titanium alloy material that adopts of installation overcoat 34, because support main part 2 and the equal nickel titanium alloy material that adopts of installation overcoat 34, after the support mounting, because internal temperature can make the 2 reconversion volume expansions of integral support main part, because the thin design in the thick both ends of the 34 thick of this support main part 2's installation overcoat, can make the support fix the position that needs the installation automatically.

The working principle is as follows: when the endoscope is installed, one end of the endoscope is firstly guided into the support main body 2, when the endoscope is installed, the outside of the endoscope can be attached to the outside of the pulley mechanism 24, compared with the traditional penetration mode, the pulley mechanism 24 can lead the time-varying sliding friction of the endoscope penetrating into the support to be rolling friction, the resistance when the endoscope penetrates is greatly reduced, meanwhile, when the endoscope penetrates, the disinfection inner pad 25 around the support main body 2 can be used for wiping the outer surface of the endoscope, the endoscope is further wiped and disinfected, after the endoscope is installed, the support main body 2 is installed into a human body through the traction tube 3 and an external installation instrument to form a channel, after the support is installed, the whole support main body 2 can restore the original shape and expand in volume due to the temperature in the human body, because of the design of the thickness of the two ends of the installation outer sleeve 34 of the support main body 2, the support can be automatically fixed at the position needing to be installed, and meanwhile, after the support main body 2 is installed in the human body, after the endoscope penetrates into the support main body 2, due to the temperature in the human body, the thermal expansion particles 31 can be heated simultaneously, the thermal expansion particles 31 can enable the sealing top pad 32 to expand, so that the sealing top pad 32 is effectively tightly attached to the endoscope, the internal sealing performance of the support main body 2 is greatly improved, some tissue fluids such as gastric juice in the human body cannot flow into the support main body 2, the pollution in the support main body 2 is avoided, when the angle of the support main body 2 needs to be adjusted, a doctor only needs to adjust the position of the traction tube 3, the traction tube 3 moves, the meshing teeth 7 at one end of the traction tube 3 are meshed with the driving gear 6 to drive the driving gear 6 to rotate, the driving gear 6 rotates to drive the installation outer shaft 19 to rotate, the installation outer shaft 19 winds up the traction rope 9, so that one end of the support main body 2 is laterally pulled, the angle of the support main body 2 is changed, and the angle is adjusted conveniently and quickly, the angle of the bracket main body 2 can be finely adjusted through the traction tube 3, after the angle is adjusted, the angle of the natural endoscope is changed, the endoscope can not generate unnecessary displacement due to external factors, the slidable anti-falling pressing ring 18 with the outer top spring 21 is arranged outside the outer shaft 19, when the traction rope 9 moves each time, the anti-falling pressing ring 18 can be pressed on the traction rope 9 by the outer top spring 21, so that the condition that the shaft is required to be separated when the traction rope 9 receives and releases the wire is effectively avoided, meanwhile, the bracket main body 2 has certain elasticity, when the bracket main body 2 is required to reset each time, the traction tube 3 is directly loosened, under the action of elasticity, the bracket main body 2 can automatically reset, the traction rope 9 is pulled back, when medicine needs to be added, the medicine adding tube 17 is firstly pulled up, liquid medicine is guided into the medicine adding tube 17 and then is moved down, when the blocking piece 13 of the medicine adding tube 17 touches the inner top block 8, the baffle plate 13 can be automatically pushed open, so that the liquid medicine automatically flows out through the liquid outlet 16.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a digestion scope installing support convenient to angle regulation, includes support subject (2), traction tube (3), installation outer axle (19), pulley mechanism (24) and sealed top pad (32), its characterized in that:

the support main body (2) has elasticity, the top and the bottom of the support main body (2) are respectively provided with a top sleeve (1) and a bottom sleeve (11) in a threaded manner, internal threads (23) are arranged inside the top sleeve (1) and the bottom sleeve (11),

the outer part of the bracket main body (2) is sleeved with an installation jacket (34), the top of the installation jacket (34) is fixedly provided with an installation side plate (5), the traction tube (3) is slidably arranged in the installation jacket (34), one side of the traction tube (3) is positioned in the installation jacket (34) and is internally provided with meshing teeth (7),

the inside of the mounting outer sleeve (34) is rotatably provided with a driving gear (6) through a rotating shaft, the driving gear (6) is meshed with the meshing teeth (7) to be connected,

an installation outer shaft (19) is fixedly installed on the outer wall of the front face of the driving gear (6), a traction rope (9) is wound outside the installation outer shaft (19), one end of the traction rope is connected with the lower end of the bracket main body,

the pulley mechanism (24) is fixedly mounted on the inner wall of the support main body (2), the pulley mechanism (24) comprises a mounting frame (241), a pulley shaft (242) and a pulley (243), and the pulley (243) is rotatably mounted on the mounting frame (241) through the pulley shaft (242).

2. The digestive endoscope installing support convenient for angle adjustment according to claim 1, wherein a guide block (20) is fixedly installed on the outer wall of the installing outer shaft (19), an anti-drop pressing ring (18) is slidably installed on the guide block (20), an installing inner groove (22) is formed in the installing outer shaft (19), an outer jacking spring (21) is fixedly installed in the installing inner groove (22), and one end of the outer jacking spring (21) is fixedly connected with the side face of the anti-drop pressing ring (18).

3. The digestive endoscope mounting bracket convenient for angle adjustment according to claim 2, characterized in that the side wall of the mounting side plate (5) is provided with a mounting assembly (4), the mounting assembly (4) is composed of a T-shaped mounting shaft (41), an external spring (42) and a mounting sleeve (43), and the T-shaped mounting shaft (41) is slidably mounted inside the mounting sleeve (43).

4. The digestive endoscope mounting bracket convenient for angle adjustment according to claim 3, characterized in that the outer spring (42) is fixedly mounted outside the T-shaped mounting shaft (41), one end of the outer spring (42) is fixedly connected with the side wall of the mounting sleeve (43), and one end of the T-shaped mounting shaft (41) is inserted into the positioning hole (26) formed inside the bracket body (2).

5. The digestive endoscope installing support convenient for angle adjustment according to claim 1, characterized in that the top end of the traction tube (3) is fixedly provided with an outer disc (14), the outer wall of the outer disc (14) is fixedly provided with a control handle (12), and a medicine feeding tube (17) is slidably arranged in a tube groove formed in the top end of the traction tube (3).

6. The digestive endoscopy mounting bracket convenient for angle adjustment according to claim 5, wherein a liquid outlet (16) is formed in the dosing tube (17), a baffle (13) is installed in the liquid outlet (16) through a hinge, a first sealing gasket (15) is arranged outside the baffle (13), and a connecting spring (30) is installed between the baffle (13) and the tube wall of the dosing tube (17).

7. The digestive endoscopy installing support convenient to adjust the angle according to claim 4, wherein a connecting block (10) is fixedly installed in an installing hole (28) formed in the outer wall of the lower end of the support main body (2), one end of the traction rope (9) is fixedly connected with the connecting block (10), one side face of the anti-falling pressing ring (18) is in mutual contact and extrusion with the traction rope (9), and second sealing gaskets (27) are arranged in the positioning hole (26) and the installing hole (28).

8. The digestive endoscope installing support convenient for angle adjustment according to claim 1, characterized in that the inner wall of the support main body (2) is further fixedly provided with a disinfection inner pad (25), and the disinfection inner pad (25) is positioned at two sides of the pulley mechanism (24).

9. The digestive endoscope mounting bracket facilitating angle adjustment of claim 1, wherein: the inner wall of the support main body (2) is fixedly provided with a sealing top pad (32), the central position of the sealing top pad (32) is provided with an endoscope through hole (33), the top surface of the sealing top pad (32) is provided with a filling port (29), and the sealing top pad (32) is filled with thermal expansion particles (31).

10. A digestive endoscope mounting bracket facilitating angle adjustment according to claim 9 and wherein: the thermal expansion particles (31) are graphite powder particles, and the bracket main body (2) and the mounting outer sleeve (34) are made of nickel-titanium alloy.