CN217566841U

CN217566841U - Regulator for nutrient canal

Info

Publication number: CN217566841U
Application number: CN202220455856.8U
Authority: CN
Inventors: 周元元
Original assignee: Second Affiliated Hospital of Anhui Medical University
Current assignee: Second Affiliated Hospital of Anhui Medical University
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-10-14
Anticipated expiration: 2032-03-03

Abstract

The utility model relates to a nutrition tube regulator technical field discloses a regulator that nutrition tube was used, including adjusting the post, it includes to adjust the post: the cavity is formed in the adjusting column; the cylindrical groove is formed in one end, opposite to the cavity, of the adjusting column; and the hollow column penetrates through the cavity, one end of the hollow column extends to the inside of the cylindrical groove, and the other end of the hollow column extends out of the adjusting column. Through the technical scheme, the regulator for the nutrient canal provided by the utility model has the advantages that the nutrient canal passes along the hollow column, and the speed control component in the cavity can be matched with the hollow column to regulate the flow speed of the nutrient solution; simultaneously with the nutrient solution pipe along spiral curve recess around establishing, exothermic material is exothermic and through barrel heating nutrient solution pipe to avoid the inside nutrient solution of nutrient solution to solidify, and then can ensure the normal transport of nutrient solution, the nutrient solution after the while heating also can reduce patient's misery.

Description

Regulator for nutrient canal

Technical Field

The utility model relates to a nutrition tube regulator technical field specifically relates to a regulator that nutrition tube was used.

Background

In the medical industry, for some patients who have stomach illness and cannot eat food, a nutrition tube is often needed to deliver nutrition liquid into the body of the patient to supplement nutrition needed by the human body. The outside of the feeding tube is provided with a regulator which can regulate the flow rate of the nutrient solution in the feeding tube according to the state of a patient.

At present, in the process of low environmental temperature or long-time conveying of the nutrient canal, nutrient solution inside the nutrient canal is easy to solidify, but the existing regulator of the nutrient canal can only regulate the flow rate of the nutrient solution in the nutrient canal. The normal conveying of nutrient solution can be influenced to the nutrient solution in the nutrition tube solidification, and the nutrient solution of lower temperature also can cause patient's misery simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the problem that the inside nutrient solution of nutrient solution that prior art exists solidifies easily, providing a regulator that nutrient solution was used, this regulator has the function of heating nutrient solution pipe and its inside nutrient solution and convenient to use.

In order to achieve the above objects, the present invention provides a regulator for a feeding tube, comprising:

adjust the post, adjust the post and include:

the cavity is formed in the adjusting column;

the cylindrical groove is formed in one end, opposite to the cavity, of the adjusting column;

the hollow column penetrates through the cavity, one end of the hollow column extends into the cylindrical groove, and the other end of the hollow column extends out of the adjusting column;

a heating cartridge installed inside the cylindrical groove, the heating cartridge including:

the barrel is internally used for placing exothermic materials;

the spiral curve groove is formed in the side wall of the cylinder body;

the through holes are uniformly formed in the side wall of the cylinder body;

and the speed control assembly is arranged inside the cavity and is used for extruding the nutrient tube inside the hollow column so as to adjust the flow rate of the nutrient solution.

Optionally, the heating cartridge further comprises:

the first baffle is fixedly arranged at the top of the barrel, and a first notch matched with one end of the spiral curve groove is formed in the first baffle;

the second baffle is arranged at the bottom of the barrel body, and a second notch matched with the other end of the spiral curve groove is formed in the second baffle;

and the clamping assembly is arranged on the second baffle and used for clamping the second baffle with the adjusting column.

Optionally, the clamping assembly comprises:

the groove is formed in the bottom of the adjusting column;

and the clamping block is arranged at the top of the second baffle and is matched and clamped with the groove to fix the heating cylinder and the adjusting column.

Optionally, a ring plate is arranged inside the cylinder, one end of the ring plate is fixedly connected with the top of the second baffle, and the side wall of the ring plate is in threaded connection with the inner wall of the cylinder.

Optionally, the speed control assembly comprises:

the two openings are symmetrically formed in the side wall of the hollow column;

the two clamping plates are respectively arranged inside the two openings;

the two sleeves are respectively arranged at one ends, far away from each other, of the two clamping plates, and threaded grooves are formed in the two sleeves;

the two first rotating shafts are respectively arranged in the corresponding sleeves, the side walls of the first rotating shafts are provided with threaded bulges which are matched and connected with the threaded grooves, and one ends, far away from each other, of the two first rotating shafts respectively extend out of the corresponding sleeves;

and the two driving components are arranged in the cavity and used for driving the first rotating shaft to rotate.

Optionally, the drive assembly comprises:

the first bevel gear is sleeved on the outer side of the first rotating shaft;

the second bevel gear is in conical connection with the first bevel gear;

one end of the second rotating shaft is fixedly connected with the second bevel gear, and the other end of the second rotating shaft is rotatably connected with the bottom of the cavity;

the gear is fixedly sleeved on the outer side of the second rotating shaft;

and the rotating assembly is arranged in the cavity and used for driving the gear to rotate.

Optionally, the rotating assembly comprises:

the ring groove is formed in the outer side wall of the adjusting column;

the arc opening is formed in the inner wall of the cavity and communicated with the annular groove, and the tooth block at the edge of the gear extends to the inside of the annular groove along the arc opening;

the arc bar is arranged inside the annular groove, and one side of the arc bar is provided with a plurality of gear teeth which are used for being meshed with the tooth blocks;

and the arc plate is arranged on the other side of the arc strip.

Optionally, a sliding groove is formed in the bottom of the annular groove, a sliding column is arranged inside the sliding groove in a sliding mode, and one end of the sliding column is connected with the bottom of the arc strip.

Optionally, a plurality of anti-skidding bulges are arranged on the outer side of the arc plate.

Optionally, the adjusting column comprises two half-cylinders, and two opposite sides of the half-cylinders are connected through a connecting assembly.

Through the technical scheme, the regulator for the nutrient canal provided by the utility model has the advantages that the nutrient canal passes along the hollow column, and the speed control component in the cavity can be matched with the hollow column to regulate the flow speed of the nutrient solution; simultaneously with the nutrient solution pipe along spiral curve recess around establishing, exothermic material is exothermic and through barrel heating nutrient solution pipe to avoid the inside nutrient solution of nutrient solution to solidify, and then can ensure the normal transport of nutrient solution, the nutrient solution after the while heating also can reduce patient's misery.

Drawings

Fig. 1 is a schematic structural view of a regulator for a feeding tube according to an embodiment of the present invention;

fig. 2 is a schematic view of a second notch in a regulator for a feeding tube according to an embodiment of the present invention;

fig. 3 is an internal schematic view of an adjustment column in a regulator for a feeding tube according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of area A of FIG. 3;

FIG. 5 is an enlarged schematic view of region B of FIG. 3;

fig. 6 is a schematic view illustrating the connection of a gear and a curved bar in a regulator for a feeding tube according to an embodiment of the present invention;

fig. 7 is a schematic view illustrating connection of a groove and a block in a regulator for a feeding tube according to an embodiment of the present invention.

Description of the reference numerals

1. Adjusting column 2, hollow column

3. Scale bar 4, antiskid are protruding

5. Arc plate 6 and second baffle

7. Second notch 8, barrel

9. Spiral curve groove 10, through hole

11. Ring plate 12, cylindrical groove

13. First baffle plate 14 and gear

15. A second rotating shaft 16 and a second bevel gear

17. First bevel gear 18, cavity

19. Chute 20, ring groove

21. Arc mouth 22, arc strip

23. Sleeve 24, splint

25. First rotating shaft 26, opening

27. Gear teeth 28, grooves

29. Fixture block 30 and heating cylinder

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.

Fig. 1 is a schematic view showing a structure of a regulator for a feeding tube according to an embodiment of the present invention; fig. 3 is an internal schematic view of an adjusting column in a regulator for a feeding tube according to an embodiment of the present invention. In fig. 1 and 3, the regulator may include a regulating column 1, a heating cartridge 30, and a speed control assembly. In particular, the adjustment column 1 may comprise a cavity 18, a cylindrical groove 12 and a hollow column 2; the heating cartridge 30 may include a cartridge body 8, a spiral curve groove 9, and a plurality of through holes 10.

The cavity 18 is arranged in the adjusting column 1, and the cylindrical groove 12 is arranged at one end of the adjusting column 1 opposite to the cavity 18; the hollow column 2 penetrates through the cavity 18, one end of the hollow column 2 extends to the inside of the cylindrical groove 12, and the other end of the hollow column 2 extends out of the adjusting column 1. The heating cylinder 30 is arranged inside the cylindrical groove 12, and the inside of the cylinder body 8 is used for placing heat release materials; spiral curve groove 9 is seted up at the lateral wall of barrel 8, and a plurality of through-holes 10 are evenly seted up at the lateral wall of barrel 8. The speed control assembly is arranged inside the cavity 18 for squeezing the feeding tube inside the hollow column 2 to adjust the flow rate of the feeding liquid.

When needing to use this regulator, pass the nutrition pipe along hollow post 2 and cylinder groove 12 to establish along spiral curve recess 9 winding with the nutrition pipe, after establishing the nutrition pipe winding completion, again install the cartridge heater 30 to the inside in cylinder groove 12 can. When the nutrition tube is normally used, the driving speed control assembly is started, the hollow column 2 is matched to extrude the nutrition tube, and then the flow rate of the nutrient solution in the nutrition tube can be adjusted according to actual conditions. Meanwhile, the exothermic material inside the heating tube 30 is in contact with the external air through the plurality of through holes 10, so that the exothermic material chemically reacts and emits heat, and the exothermic material heats the feeding tube through the tube body 8. The exothermic material and exothermic principles are conventional in the art and will not be described in excessive detail herein.

The traditional regulator for the nutrient solution pipe can only regulate the flow rate of the nutrient solution, but under the condition that the environmental temperature is low or the nutrient solution pipe is conveyed for a long time, the nutrient solution in the nutrient solution pipe is easy to solidify, the normal conveying of the nutrient solution is further influenced, and meanwhile, the nutrient solution at a lower temperature can cause pain of a patient. The utility model discloses an in this embodiment, adopt at cylinder groove 12 internally mounted cartridge heater 30, and the nutrient solution pipe is around establishing the mode in the inside of spiral curve recess 9 for the inside exothermic material of barrel 8 can heat the inside nutrient solution of nutrient solution pipe and nutrient solution, and then can avoid the nutrient solution in this nutrient solution pipe to solidify, the normal stable transport of guarantee nutrient solution, hot nutrient solution can reduce patient's misery simultaneously.

In this embodiment of the invention, the number of turns for the spiral curve groove 9 may be various forms known to those skilled in the art, such as 1 turn, 2 turns, etc. However, in a preferred embodiment of the present invention, the spiral groove 9 has 1 turn in consideration of stability and efficiency of heating the feeding tube.

In the present embodiment of the present invention, the specific material of the cylinder 8 may be various types known to those skilled in the art, such as an aluminum hot plate, a heat dissipating plate, and the like. However, in a preferred embodiment of the present invention, the barrel 8 is made of a soaking plate in consideration of the reliability and uniformity of heating the feeding tube.

In the embodiment of the present invention, as shown in fig. 2 and 3, the heating cartridge 30 may further include a first baffle 13, a second baffle 6, and a clamping assembly. In particular, the first flap 13 may comprise a first notch and the second flap 6 may comprise a second notch 7.

The first baffle 13 is fixedly arranged at the top of the cylinder body 8, and the first baffle 13 is provided with a first notch matched with one end of the spiral curve groove 9. The second baffle 6 is arranged at the bottom of the barrel body 8, and a second notch 7 matched with the other end of the spiral curve groove 9 is formed in the second baffle 6. The clamping assembly is arranged on the second baffle 6 and used for clamping the second baffle 6 and the adjusting column 1.

When the nutrition tube needs to be wound along the spiral curve groove 9 of the heating cylinder 30, the heating cylinder 30 is taken out from the cylindrical groove 12, and the nutrition tube is wound along the first notch, the spiral curve groove 9 and the second notch 7. After finishing the nutrition tube winding, put back cartridge heater 30 to the inside of cylinder groove 12 to through the fixed second baffle 6 of joint subassembly and regulation post 1, and then can realize fixing and injecing cartridge heater 30.

In this embodiment of the present invention, as shown in fig. 7, the clip assembly may include a groove 28 and a latch 29.

The groove 28 is formed in the bottom of the adjusting column 1, the fixture block 29 is arranged at the top of the second baffle 6, and the fixture block 29 is clamped with the groove 28 in a matched mode to fix the heating cylinder 30 and the adjusting column 1.

When placing heating cylinder 30 along the inside of cylinder groove 12, fixture block 29 gets into the inside of recess 28 gradually, and when the top of fixture block 29 and the inner wall butt of recess 28, rotates second baffle 6, drives fixture block 29 and rotates and realize the joint with the recess 28 cooperation, and then has realized fixing heating cylinder 30.

In the present embodiment of the present invention, the shapes of the latch 29 and the groove 28 may be various forms known to those skilled in the art, such as an inverted L shape, a T shape, and the like. However, in a preferred example of the present invention, the shape of the latch 29 and the recess 28 may be as shown in fig. 7 in consideration of the easiness of latching the latch 29 with the recess 28 and the restriction of the latching direction. Specifically, in fig. 7, the shape of the latch 29 and the recess 28 is an inverted L-shape.

In this embodiment of the present invention, the adjusting column 1 may further include a circular groove. In particular, it opens at the bottom of the adjustment column 1, coaxially with the cylindrical groove 12 and communicating with the cylindrical groove 12. The diameter of the circular groove is greater than the diameter of the cylindrical groove 12 and greater than the diameter of the second baffle 6, the diameter of the second baffle 6 is greater than the diameter of the cylindrical groove 12, and the groove 28 is formed in the top wall of the circular groove.

When the cartridge heater 30 is mounted, the latch 29 enters along the groove 28, while the second shutter 6 enters inside the circular groove. When the top of the latch 29 abuts against the top wall of the recess 28, the bottom of the second baffle 6 and the bottom of the adjusting column 1 are located on the same plane, so that the heating cylinder 30 and the adjusting column 1 are integrated, and the structure is more complete from the appearance.

In this embodiment of the present invention, the heating cartridge 30 may further include a pull ring. Specifically, the tab is provided at the bottom of the second shutter 6.

When the heating cylinder 30 needs to be taken out from the inside of the cylindrical groove 12, the pull ring is pulled and the second baffle 6 is rotated, which is more convenient and quicker.

In this embodiment of the present invention, the regulator may further include a ring plate 11.

The annular plate 11 is arranged inside the barrel 8, one end of the annular plate 11 is fixedly connected with the top of the second baffle 6, and the side wall of the annular plate 11 is in threaded connection with the inner wall of the barrel 8.

When the exothermic material needs to be placed or replaced, the second baffle 6 is rotated to drive the ring plate 11 to rotate and detach from the barrel 8, the exothermic material can be placed or replaced in the barrel 8, and the second baffle 6 can be rotated to install after the exothermic material is placed or replaced.

In the embodiment of the present invention, as shown in fig. 3 and 5, the speed control assembly may include two openings 26, two clamping plates 24, two sleeves 23, two first rotating shafts 25 and two driving assemblies.

Two openings 26 are symmetrically arranged on the side wall of the hollow column 2, two clamping plates 24 are respectively arranged in the two openings 26, two sleeves 23 are respectively arranged at one ends of the two clamping plates 24, which are far away from each other, and thread grooves are formed in the two sleeves 23. Two first pivots 25 set up respectively in the inside of the sleeve 23 that corresponds, and the lateral wall of first pivot 25 is provided with the screw thread arch of being connected with the screw thread groove cooperation, and the sleeve 23 that corresponds is extended respectively to the one end that two first pivots 25 kept away from each other. Two drive assemblies are provided inside the cavity 18 for driving the corresponding first rotation shaft 25 in rotation.

When the velocity of flow of the inside nutrient solution of hollow post 2 needs to be adjusted, start two drive assembly for two first pivot 25 rotate, and then drive two sleeve 23 and promote the splint 24 removal that corresponds, two splint 24 along the opening 26 relative movement who corresponds with the extrusion nutrition pipe, and then realized the purpose of adjusting the inside nutrient solution velocity of flow of nutrition pipe. The greater the degree of squeezing, the slower the flow rate of the nutrient solution and vice versa.

In the embodiment of the present invention, as shown in fig. 3 and 5, the driving assembly may include a first bevel gear 17, a second bevel gear 16, a second rotating shaft 15, a gear 14, and a rotating assembly.

The first bevel gear 17 is sleeved on the outer side of the first rotating shaft 25, and the second bevel gear 16 is in conical connection with the first bevel gear 17. One end of the second rotating shaft 15 is fixedly connected with the second bevel gear 16, and the other end of the second rotating shaft 15 is rotatably connected with the bottom of the cavity 18.

When the first rotating shaft 25 needs to be driven to rotate, the rotating assembly is driven to rotate, the gear 14 drives the second bevel gear 16 to rotate through the second rotating shaft 15, the second bevel gear 16 drives the first bevel gear 17 to rotate, and then the clamping plate 24 is driven through the first rotating shaft 25 to extrude the nutrient tube so as to adjust the flow rate of the nutrient solution.

In the embodiment of the present invention, as shown in fig. 4 and 6, the rotating assembly may include a ring groove 20, a curved opening 21, a curved bar 22, and a curved plate 5. Specifically, the arc 22 may also include a plurality of gear teeth 27.

The annular groove 20 is opened at the lateral wall of adjusting column 1, and the nock 21 is opened at the inner wall of cavity 18, and with annular groove 20 intercommunication, the tooth piece at gear 14 edge extends to the inside of annular groove 20 along nock 21. The arc strip 22 is arranged inside the ring groove 20, one side of the arc strip 22 is provided with a plurality of gear teeth 27 for meshing with the gear blocks, and the arc plate 5 is arranged on the other side of the arc strip 22.

When the flow rate of nutrient solution needs to be adjusted, the arc plate 5 is stirred to rotate, the arc plate 5 drives a plurality of gear teeth 27 to rotate through the arc strip 22 and is meshed with the gear blocks at the edge of the gear 14 in sequence, then the gear 14 is driven to rotate, and finally the purpose that the driving clamping plate 24 extrudes the nutrient tube to adjust the flow rate of the nutrient solution is achieved. The mode of stirring the arc plate 5 is adopted, so that the adjustment operation of the flow rate of the nutrient solution is simpler and quicker.

In this embodiment of the present invention, the adjuster may further include a slide groove 19 and a slide column.

The sliding groove 19 is arranged at the bottom of the annular groove 20, the sliding column is arranged inside the sliding groove 19, and one end of the sliding column is connected with the bottom of the arc strip 22.

During the process of pulling the arc plate 5, the arc strip 22 moves in the annular groove 20, and synchronously drives the sliding column to slide in the sliding groove 19. The mode that adopts traveller and spout 19 cooperation can ensure that arc 22 and a plurality of teeth of a cogwheel 27 are stable and reliable removal in annular 20.

In this embodiment of the present invention, as shown in fig. 1 and 2, the arc plate 5 may further include a plurality of anti-slip protrusions 4. Specifically, a plurality of the nonslip protrusions 4 are provided on the outer side of the arc plate 5.

When needs were stirred or rotated arc 5, a plurality of non-slip raised 4 rotated with drive arc 5 by the accessible, and a plurality of non-slip raised 4 can improve the frictional force of stirring, and then the nursing staff of being convenient for operates.

In the embodiment of the present invention, as shown in fig. 1 and 2, the adjusting column 1 may further include a scale bar 3. Specifically, the scale bar 3 is arranged on the side wall of the adjusting column 1 and above the arc plate 5.

When the nursing staff rotates the arc plate 5, the flow rate scale of the scale strip 3 can be adjusted, so that the regulator can adjust the flow rate of the nutrient solution more accurately.

In the embodiment of the present invention, as shown in fig. 1 and fig. 2, the adjusting column 1 includes two half-columns and a connecting assembly. Specifically, the opposite sides of the two half cylinders are connected by a connecting assembly. In particular, the hollow column 2 comprises two semi-hollow columns, the cavity 18 comprises two semi-cavities, and the cylindrical groove 12 comprises two semi-cylindrical grooves.

When the regulator is needed to be used, the two half cylinders can be disassembled or assembled through the connecting component, so that the regulator can be recycled in different occasions. Adopt the detachable mode to make the commonality of this regulator strong, extensive applicability, and portable uses.

In this embodiment of the present invention, the connecting assembly may include a plurality of connecting clip posts and a plurality of connecting clip grooves that are engaged with each other. Specifically, a plurality of card posts and a plurality of draw-in groove correspond the setting respectively in the relative one side of two semi-columns bodies.

Two semi-cylindrical bodies accessible a plurality of card posts and the draw-in groove rigid coupling of mutually supporting or dismantlement, this coupling assembling makes two semi-cylindrical body rigid couplings or dismantlement convenient more.

Through the technical scheme, the utility model provides a regulator for nutrient canal passes the nutrient canal along hollow column 2, and the speed control component inside cavity 18 can cooperate with hollow column 2 to regulate the flow rate of nutrient solution; simultaneously with the nutrient solution pipe along spiral curve recess 9 around establishing, exothermic material is exothermic and heats the nutrient solution pipe through barrel 8 to avoid the inside nutrient solution of nutrient solution to solidify, and then can ensure the normal transport of nutrient solution, the nutrient solution after the while heating also can reduce patient's misery.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. A regulator for a feeding tube, comprising:

adjust post (1), adjust post (1) includes:

a cavity (18) which is opened inside the adjusting column (1);

a cylindrical groove (12) which is arranged at one end of the adjusting column (1) relative to the cavity (18);

the hollow column (2) penetrates through the cavity (18), one end of the hollow column extends into the cylindrical groove (12), and the other end of the hollow column extends out of the adjusting column (1);

a heating cartridge (30) mounted inside the cylindrical tank (12), the heating cartridge (30) comprising:

a barrel (8), wherein the inside of the barrel (8) is used for placing exothermic materials;

the spiral curve groove (9), the spiral curve groove (9) is arranged on the side wall of the cylinder body (8);

the through holes (10) are uniformly formed in the side wall of the cylinder body (8);

and the speed control assembly is arranged inside the cavity (18) and is used for extruding the nutrient canal inside the hollow column (2) so as to adjust the flow rate of the nutrient solution.

2. The regulator of claim 1, wherein the heating cartridge (30) further comprises:

the first baffle (13) is fixedly arranged at the top of the barrel (8), and a first notch matched with one end of the spiral curve groove (9) is formed in the first baffle (13);

the second baffle (6) is arranged at the bottom of the barrel (8), and a second notch (7) matched with the other end of the spiral curve groove (9) is formed in the second baffle (6);

and the clamping assembly is arranged on the second baffle (6) and used for clamping the second baffle (6) and the adjusting column (1).

3. The regulator of claim 2, wherein the snap-in assembly comprises:

the groove (28) is formed in the bottom of the adjusting column (1);

the clamping block (29) is arranged at the top of the second baffle (6), and the clamping block (29) is matched and clamped with the groove (28) to fix the heating cylinder (30) and the adjusting column (1).

4. The regulator of claim 2, wherein a ring plate (11) is arranged inside the cylinder (8), one end of the ring plate (11) is fixedly connected with the top of the second baffle (6), and the side wall of the ring plate (11) is in threaded connection with the inner wall of the cylinder (8).

5. The regulator of claim 1, wherein the speed control assembly comprises:

two openings (26) symmetrically arranged on the side wall of the hollow column (2);

two clamping plates (24) respectively arranged inside the two openings (26);

the two sleeves (23) are respectively arranged at one ends, far away from each other, of the two clamping plates (24), and thread grooves are formed in the two sleeves (23);

the two first rotating shafts (25) are respectively arranged in the corresponding sleeves (23), the side walls of the first rotating shafts (25) are provided with threaded protrusions which are matched and connected with the threaded grooves, and one ends, far away from each other, of the two first rotating shafts (25) respectively extend out of the corresponding sleeves (23);

two driving assemblies are arranged inside the cavity (18) and used for driving the first rotating shaft (25) to rotate.

6. The regulator of claim 5, wherein the drive assembly comprises:

the first bevel gear (17) is sleeved on the outer side of the first rotating shaft (25);

a second bevel gear (16) in conical connection with the first bevel gear (17);

one end of the second rotating shaft (15) is fixedly connected with the second bevel gear (16), and the other end of the second rotating shaft is rotationally connected with the bottom of the cavity (18);

the gear (14) is fixedly sleeved on the outer side of the second rotating shaft (15);

the rotating assembly is arranged inside the cavity (18) and is used for driving the gear (14) to rotate.

7. The adjuster as claimed in claim 6, wherein the rotating assembly comprises:

the ring groove (20) is formed in the outer side wall of the adjusting column (1);

the arc opening (21) is formed in the inner wall of the cavity (18) and is communicated with the annular groove (20), and the tooth block on the edge of the gear (14) extends to the inside of the annular groove (20) along the arc opening (21);

the arc bar (22) is arranged inside the annular groove (20), and one side of the arc bar (22) is provided with a plurality of gear teeth (27) used for being meshed with the gear blocks;

and the arc plate (5) is arranged on the other side of the arc strip (22).

8. The regulator of claim 7, wherein the bottom of the ring groove (20) is provided with a sliding groove (19), a sliding column is slidably arranged inside the sliding groove (19), and one end of the sliding column is connected with the bottom of the arc strip (22).

9. Regulator according to claim 7, characterized in that the outer side of the arc plate (5) is provided with a plurality of anti-slip protrusions (4).

10. Regulator according to claim 1, characterized in that said regulation column (1) comprises two half-cylinders, the opposite sides of which are connected by a connection assembly.