CN112827009B

CN112827009B - Embedded nutrition input port for gastrointestinal fistulization

Info

Publication number: CN112827009B
Application number: CN202110192591.7A
Authority: CN
Inventors: 王鹏
Original assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Current assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2022-11-25
Anticipated expiration: 2041-02-20
Also published as: CN112827009A

Abstract

The invention relates to the technical field of a fistulization nutrition input port, and discloses an embedded gastrointestinal fistulization nutrition input port which comprises a port body, wherein a storage tank is arranged on the upper surface of the port body, a rubber cover is fixedly connected inside the storage tank, a push plate is arranged below the rubber cover, a circulation control mechanism is arranged below the push plate, the circulation control mechanism comprises an inner groove, a circulation pile is fixedly connected inside the inner groove, an interlocking column is connected inside the circulation pile in a sliding manner, a pressure transmission plate is connected inside the through groove in a sliding manner, and a speed regulating mechanism is arranged in the pressure transmission plate.

Description

Embedded nutrition input port for gastrointestinal fistulization

Technical Field

The invention relates to the technical field of fistulization nutrition input ports, in particular to an embedded type gastrointestinal fistulization nutrition input port.

Background

The implant drug delivery system is a sterile solid preparation for implanting into a body, which is mainly a subcutaneous implant, the implant drug delivery generally adopts surgical incision to implant the drug or uses a special syringe to introduce the drug, and the implant drug delivery system is a novel drug delivery way developed on the basis of arterial interventional therapy, the implant drug can continuously release the drug in the body, the implant drug can directly enter blood circulation to play a role in the whole body by percutaneous absorption, the first pass effect of the liver can be avoided, the bioavailability is high, the technology is also adopted for the input of nutrition of gastrointestinal fistulization, and the input port is embedded into the skin of a user, so when the input speed of the input port into the body of the user is regulated and controlled, the input port needs to be detached outwards to regulate the speed, and the use by the user is extremely difficult.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the embedded type nutrition input port for gastrointestinal fistulization, which has the advantages of achieving the effect of regulating and delivering medicine without disassembling the port body, greatly improving the convenience for users to use and the like, and solving the problem that the input port needs to be disassembled outwards for regulating and controlling the speed when the input port regulates and controls the speed of inputting the medicine into the body of the user, so that the use of the user is not facilitated greatly.

(II) technical scheme

In order to achieve the effect of adjusting medicine delivery without disassembling the port body and greatly improve the convenience for users, the invention provides the following technical scheme: bury formula stomach and intestine fistulization nutrition input port, including the port body, the storage tank has been seted up to the upper surface of the port body, the inside fixedly connected with rubber cover of storage tank, the rubber cover sets up the top in the storage tank, the outer wall of the port body is fixed to be inlayed and is had the loading tube, the inside of loading tube is linked together with the inside of storage tank, the below of rubber cover is provided with the push pedal, push pedal sliding connection is in the inside of storage tank, and rubber cover and push pedal be upper and lower parallel arrangement, the below of push pedal is provided with the gasbag, gasbag fixed connection is on the diapire in the storage tank, the spacing groove has been seted up to the lower surface of push pedal, the below of push pedal is provided with circulation control mechanism, circulation control mechanism is including the inside groove, the inside groove is opened in the inside of the port body, and the inside groove sets up the one side that is close to the loading tube in the port, the inside that the groove is close to the storage tank has seted up logical groove, the inside of logical groove is linked together with the inside of storage tank, the inside fixedly connected with circulation stake of inside, the inside sliding connection of inside groove has the circulation stake, the inside sliding connection has the pressure transmission board of circulation stake, be provided with speed governing mechanism in the pressure transmission board.

Preferably, the circulation control mechanism further comprises a partition board, the partition board is fixedly connected to the inner portion of the inner groove and is arranged outside the circulation pile in a sleeved mode, one side, far away from the circulation pile, of the partition board is fixedly connected with four first magnets, two of the first magnets are arranged on the upper side of the partition board, the other two magnets are respectively arranged on the left side and the right side of the outer portion of the partition board, and the partition board is hook-shaped.

Preferably, the spout has all been seted up to the both sides that lead to the inslot wall, the pressure drive plate is including depression bar down, two travelers of outside fixedly connected with of depression bar down, two travelers difference sliding connection are in two spouts, and the depression bar passes through traveller sliding connection in the inside that leads to the groove down, the depression bar sets up in the below of push pedal down, the upper end fixedly connected with elastic webbing of depression bar down, the elastic webbing sets up the bending form, the upper end fixed connection of elastic webbing leads to the upper wall of inslot, the fixedly connected with area of the department of buckling of elastic webbing, the lower extreme fixed connection of dilatation area is in the upper surface of depression bar down, and the dilatation area becomes lax form and keeps in the top of depression bar down.

Preferably, the circulating pile comprises an elliptic cylinder, the elliptic cylinder is fixedly connected to the inner wall of the inner groove, the elliptic cylinder is arranged at the middle part of the inner groove, a left annular groove is formed in the left side of the outer wall of the elliptic cylinder, a right annular groove is formed in the right side of the outer wall of the elliptic cylinder, the inside of the right annular groove is communicated with the inside of the left annular groove, and the width of the right annular groove is larger than that of the left annular groove.

Preferably, the inner wall of right side annular is provided with three and supports the pressure mechanism, the three halving form is arranged on the inner wall of right annular from top to bottom to support the pressure mechanism, every supports the pressure mechanism and all includes the cross slot, the cross slot is seted up on the inner wall of right annular, the inner wall fixedly connected with compression spring of cross slot, compression spring keeps away from the one end fixedly connected with arc board of cross slot inner wall, compression spring's one end fixedly connected with ball is kept away from to the arc board, the ball passes through compression spring sliding connection in the inside of cross slot, and the ball keeps away from the one end of arc board and is located the inside of right annular.

Preferably, the linkage post is including slide and nozzle stub, slide sliding connection is in the inside of left annular, nozzle stub fixed connection is in the left side of slide, nozzle stub and the equal sliding connection of slide are in left annular, the cavity form is set to the inside of nozzle stub, and the inside sliding connection of nozzle stub has the spreader, the one end that the nozzle stub was kept away from to the spreader sets to three horn shapes, the inside fixed embedding of spreader has magnet two, the inside fixed cover of spreader has connect the circle axle, sliding connection is two walls in the nozzle stub respectively at the both ends of circle axle, and the outer equal activity of both ends of circle axle has cup jointed the elasticity stay cord, the equal fixed connection in both ends of circle axle is kept away from to the elasticity stay cord is on the inner wall of nozzle stub, the spreader passes through the inside of elasticity stay cord and circle axle sliding connection in nozzle stub, and the spreader initial position sets up in the top of depression bar down.

Preferably, speed adjusting mechanism is including removing the post, removes post sliding connection in the inside that leads to the groove, and the fixed cover in inside of removing the post has connect the round bar, and sliding connection is in the inside of two spouts respectively at the both ends of round bar, and the equal activity in both ends of round bar outside has cup jointed elasticity stay cord two, and two ends that keep away from the round bar of elasticity stay cord are equallyd divide do not fixed connection on the inner wall of two spouts, and it slides about the inside that leads to the groove is gone on through round bar and two drives of elasticity stay cord to remove the post, and the last fixed surface that removes the post is connected with the line that links.

Preferably, speed adjusting mechanism is still including the triangular groove, the triangular groove is seted up in the inside of the harbor body, and the triangular groove sets to the slope form, the chute has all been seted up to two walls in the triangular groove, sliding connection has the bull stick between two chutes, the outside fixed cover of bull stick has connect the gyro wheel, the gyro wheel passes through bull stick sliding connection in the inside of triangular groove, and the chute sets up the inclination in the triangular groove the same, elasticity stay cord three has been cup jointed in the outside activity of bull stick, the both ends fixed connection of bull stick is kept away from to elasticity stay cord three on the inner wall of chute, the one end activity that the interlock rope kept away from the removal post runs through the inner wall of spout and extends in the inside of triangular groove, and the one end fixed connection in the left side of bull stick that the removal post was kept away from to the interlock rope, the gyro wheel sets up in the top of medicine conveying pipe.

(III) advantageous effects

Compared with the prior art, the invention provides an embedded type nutrition input port for gastrointestinal fistulization, which has the following beneficial effects:

1. this bury formula stomach intestine fistulization nutrition input port, through burying the user in with the port body, and be connected with the medicine conveying pipe is internal with the user, and store the nutrient solution via the internal storage tank in port this moment, and after the nutrient solution is used up borrow by outside cylinder outside the user skin pass in the rubber cap injection entering storage tank, and strike the upper surface to the push pedal by the syringe needle when injecting, and exert thrust to the push pedal by the syringe needle, the push pedal removes to the storage tank this moment, the push pedal removes and drives the pressure drive plate and makes the linkage post remove outside the circulation stake, the power is exerted to speed adjusting mechanism to the pressure drive plate when removing simultaneously, borrow the speed that the medicine conveying pipe can be controlled to the internal medicine conveying of user to the apparent extrusion of medicine conveying pipe by the position cooperation roller of push pedal in the storage tank this moment, reached like this and need not to dismantle the port body and adjust the effect of medicine conveying, very big improvement the convenience of using to the user.

2. This bury formula stomach intestine fistulization nutrition input port, through setting up pressure driving plate cooperation linkage post, strike to the top of pushing down the depression bar when the push pedal removes to the storage tank, and drive depression bar downstream, the push pedal pushes up to the elastic webbing and pushes down to the top of spreader beam simultaneously, the push pedal drives spreader beam and depression bar downstream in logical inslot this moment, and the pushing down bar downstream drives the removal post downstream, the removal post downstream drives the one end of linkage rope and stretches, the other end of linkage rope stretches the bull stick simultaneously, drive the bull stick by the linkage rope like this and make the gyro wheel move in the inside of triangular groove, can make the gyro wheel break away from on the medicine conveying pipe like this, thereby make the medicine conveying pipe recover the original state, and cooperate three messenger's gyro wheel of elasticity stay cord can move right automatically and resume the normal position, reach the effect that conveniently carries out a lot of speed governing in the user like this.

3. The embedded gastrointestinal fistulization nutrition input port is characterized in that a circulating pile is arranged to be matched with a linkage column, when a push plate drives a pressure transmission plate and enables short pipes to move to the lowest position in a left ring groove, at the moment, the short pipes move to the inside of a right ring groove in the left ring groove by means of magnetic force adsorption of a magnet II in a pair of short pipes in the magnet I at the lower position, the short pipes are lifted in the right ring groove by means of a magnet I at the upper position, and meanwhile, the short pipes move to one side, close to an elliptic column, of a partition plate from the left side outside the partition plate and a magnet I at the upper position.

4. This bury formula stomach intestine fistulization nutrition input port, through setting up right annular and left annular, the slide moves in the outside removal of elliptical column at the nozzle stub first in the inside of left annular to by the inside of left annular move to the inside of right annular, and with the width setting in the left annular be less than the width in the right annular, can accelerate the speed when going up in nozzle stub and the right annular like this, cooperate the magnet to guarantee the stability of nozzle stub when going up in the right annular simultaneously.

5. This bury formula stomach intestine fistulization nutrition input port supports pressing means cooperation linkage post through the setting, when linkage post in right annular inslot rebound, is applyed elastic pressure to the arc board by compression spring, borrows by arc board and ball to extrude the slide simultaneously, makes the slide like this when laminating in right annular inner wall, it is spacing to align by the ball, has guaranteed like this that the slide can not rock when rising in right annular, and then has guaranteed the steady operation of this device.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the harbor of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B according to the present invention;

FIG. 5 is a schematic perspective view of the push plate of FIG. 2 according to the present invention.

In the figure: 1. a harbor body; 11. a storage tank; 12. a rubber cover; 13. a drug delivery tube; 14. pushing a plate; 15. a limiting groove; 16. an air bag; 2. a circulation control mechanism; 21. an inner tank; 22. a magnet I; 23. a partition plate; 24. a right ring groove; 25. an elliptic cylinder; 26. a left ring groove; 27. a chute; 28. a through groove; 29. a lower pressure lever; 31. a slide plate; 32. a circular shaft; 33. a short pipe; 34. a traveler; 35. a cross post; 36. an elastic band; 37. a second magnet; 38. an elastic pull rope; 39. a dilatation band; 4. a pressing mechanism; 41. a ball; 42. an arc plate; 43. a transverse groove; 44. a compression spring; 51. a linkage rope; 52. a round bar; 53. a second elastic pull rope; 54. moving the column; 55. a chute; 56. a rotating rod; 57. a roller; 58. a triangular groove; 59. and a third elastic pull rope.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like parts are designated by like reference numerals throughout the several views, it should be noted that the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" as used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular part.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: bury formula stomach and intestine fistulization nutrition input port, including the port body 1, storage tank 11 has been seted up to the upper surface of the port body 1, the inside fixedly connected with rubber cover 12 of storage tank 11, rubber cover 12 sets up the top in storage tank 11, the outer wall of port body 1 is fixed to inlay has medicine conveying pipe 13, the inside and the inside of storage tank 11 of medicine conveying pipe 13 are linked together, the below of rubber cover 12 is provided with push pedal 14, push pedal 14 sliding connection is in the inside of storage tank 11, and rubber cover 12 and push pedal 14 are upper and lower parallel arrangement, the below of push pedal 14 is provided with gasbag 16, gasbag 16 fixed connection is on the diapire in storage tank 11, spacing groove 15 has been seted up to the lower surface of push pedal 14, the below of push pedal 14 is provided with circulation control mechanism 2 inside groove, circulation control mechanism 2 is including inside groove 21, inside groove 21 is opened in the inside of port body 1, and inside groove 21 sets up the one side that is close to medicine conveying pipe 13 in the port body 1, inside groove 21 has seted up logical groove 28, the inside groove 28 has logical groove, the sliding connection of internal sliding connection has the internal driving plate, the internal connection of logical groove 28 has internal groove, there is provided with the internal pressure regulating mechanism.

The circulation control mechanism 2 further comprises a partition plate 23, the partition plate 23 is fixedly connected to the inner portion of the inner groove 21, the partition plate 23 is arranged outside the circulation pile in a sleeved mode, one side, away from the circulation pile, of the partition plate 23 is fixedly connected with four first magnets 22, two of the first magnets 22 are arranged on the upper side of the partition plate 23, the other two first magnets 22 are respectively arranged on the left side and the right side of the outer portion of the partition plate 23, and the partition plate 23 is in a hook shape.

The two sides of the inner wall of the through groove 28 are both provided with sliding grooves 27, the pressure transmission plate comprises a lower pressing rod 29, the outer portion of the lower pressing rod 29 is fixedly connected with two sliding columns 34, the two sliding columns 34 are respectively connected to the two sliding grooves 27 in a sliding mode, the lower pressing rod 29 is connected to the inside of the through groove 28 in a sliding mode through the sliding columns 34, the lower pressing rod 29 is arranged below the pushing plate 14, the upper end of the lower pressing rod 29 is fixedly connected with an elastic belt 36, the elastic belt 36 is arranged in a bent mode, the upper end of the elastic belt 36 is fixedly connected to the upper wall of the through groove 28, the bending portion of the elastic belt 36 is fixedly connected with a dilatation belt 39, the lower end of the dilatation belt 39 is fixedly connected to the upper surface of the lower pressing rod 29, and the dilatation belt 39 is kept in a loose mode above the lower pressing rod 29.

The circulating pile comprises an elliptic cylinder 25, the elliptic cylinder 25 is fixedly connected to the inner wall of the inner groove 21, the elliptic cylinder 25 is arranged in the middle of the inner groove 21, a left annular groove 26 is formed in the left side of the outer wall of the elliptic cylinder 25, a right annular groove 24 is formed in the right side of the outer wall of the elliptic cylinder 25, the inside of the right annular groove 24 is communicated with the inside of the left annular groove 26, and the width of the right annular groove 24 is larger than the width of the left annular groove 26.

The inner wall of right annular groove 24 is provided with three and supports and press mechanism 4, three support and press 4 upper and lower bisect forms of mechanism and arrange on the inner wall of right annular groove 24, every supports and presses mechanism 4 all including horizontal groove 43, horizontal groove 43 is seted up on the inner wall of right annular groove 24, the inner wall fixedly connected with compression spring 44 of horizontal groove 43, compression spring 44 keeps away from the one end fixedly connected with arc plate 42 of horizontal groove 43 inner wall, compression spring 44's one end fixedly connected with ball 41 is kept away from to arc plate 42, ball 41 passes through compression spring 44 sliding connection in the inside of horizontal groove 43, and the one end that arc plate 42 was kept away from to ball 41 is located the inside of right annular groove 24.

Linkage post is including slide 31 and nozzle stub 33, slide 31 sliding connection is in the inside of left annular 26, nozzle stub 33 fixed connection is in the left side of slide 31, nozzle stub 33 and the equal sliding connection of slide 31 are in left annular 26, the inside of nozzle stub 33 sets the cavity form, and the inside sliding connection of nozzle stub 33 has nozzle stub 35, the one end that nozzle stub 33 was kept away from to nozzle stub 35 sets the triangle-shaped, the inside fixed two 37 magnets of inlaying of nozzle stub 35, the inside fixed circular shaft 32 that has cup jointed of nozzle stub 35, the both ends difference sliding connection of nozzle stub 32 is in the two walls in nozzle stub 33, and the outer equal activity of both ends of nozzle stub 32 has cup jointed elasticity stay cord 38, the equal fixed connection in both ends of nozzle stub 33 that the circle shaft 32 was kept away from to elasticity stay cord 38, nozzle stub 35 passes through elasticity stay cord 38 and the inside of nozzle stub 32 sliding connection, and the initial position of nozzle stub 35 sets up in the top of depression bar 29 down.

Speed adjusting mechanism is including removing post 54, remove post 54 sliding connection in the inside that leads to groove 28, the inside fixed round bar 52 that has cup jointed of removing post 54, sliding connection is in the inside of two spout 27 respectively at the both ends of round bar 52, two 53 elastic pull ropes have been cup jointed in the equal activity in outside both ends of round bar 52, two 53 elastic pull ropes are kept away from the both ends of round bar 52 and are equallyd divide on the inner wall of two spout 27 do not fixed connection, it slides about passing through round bar 52 and two 53 drive of elastic pull rope in the inside that leads to groove 28 to remove post 54, the last fixed surface that removes post 54 is connected with even rope 51.

Speed adjusting mechanism is still including triangular groove 58, triangular groove 58 is seted up in the inside of harbor body 1, and triangular groove 58 sets to the slope form, chute 55 has all been seted up to two walls in the triangular groove 58, sliding connection has bull stick 56 between two chute 55, the external fixation of bull stick 56 has cup jointed gyro wheel 57, gyro wheel 57 passes through bull stick 56 sliding connection in the inside of triangular groove 58, and chute 55 sets up the same in the inclined angle of triangular groove 58, elastic stay cord three 59 has been cup jointed in the external movement of bull stick 56, elastic stay cord three 59 keeps away from both ends fixed connection of bull stick 56 on the inner wall of chute 55, the one end activity that moving post 54 was kept away from to interlocking rope 51 runs through the inner wall of spout 27 and extends in the inside of triangular groove 58, and the one end fixed connection in the left side of bull stick 56 that moving post 54 was kept away from to interlocking rope 51, gyro wheel 57 sets up in the top of medicine conveying pipe 13.

When in use, the utility model is used,

firstly, the harbour body 1 is buried in a user body, the medicine conveying pipe 13 is connected with the user body, the nutrient solution is stored in the storage tank 11 in the harbour body 1 at the moment, the nutrient solution penetrates through the rubber cover 12 outside the skin of the user body through the external needle cylinder to be injected into the storage tank 11 after being used up, the needle impacts the upper surface of the push plate 14 during injection, the push plate 14 applies thrust to the push plate 14 through the needle, the push plate 14 moves into the storage tank 11 at the moment, the push plate 14 moves and drives the pressure transmission plate to enable the linkage column to move outside the circulation column, meanwhile, the pressure transmission plate applies power to the speed regulating mechanism during movement, the speed of the medicine conveying pipe 13 for medicine conveying in the user body can be controlled by means of the position of the push plate 14 in the storage tank 11 and the extrusion of the roller 57 on the outer surface of the medicine conveying pipe 13, the effect of adjusting the medicine conveying without disassembling the harbour body 1 is achieved, and convenience of using of the user is greatly improved.

Secondly, the push plate 14 moves in the storage tank 11 and impacts on the upper part of the lower pressing rod 29 by matching with the linkage column through the arrangement of the pressure transmission plate, the lower pressing rod 29 is driven to move downwards, meanwhile, the push plate 14 presses the elastic belt 36 upwards and presses the elastic belt to the upper part of the cross column 35, at the moment, the cross column 35 and the lower pressing rod 29 are driven by the push plate 14 to move downwards in the through groove 28, the lower pressing rod 29 moves downwards and drives the moving column 54 to move downwards, the moving column 54 moves downwards and drives one end of the linkage rope 51 to stretch, meanwhile, the other end of the linkage rope 51 stretches the rotating rod 56, the rotating rod 56 is driven by the linkage rope 51 to enable the roller 57 to move in the triangular groove 58, so that the roller 57 can be separated from the medicine conveying pipe 13, the medicine conveying pipe 13 is restored to the original state, and the roller 57 can automatically move rightwards to restore the original state by matching with the elastic pull rope three 59, and thus the effect of conveniently carrying out speed regulation for multiple times by a user is achieved.

Thirdly, through arranging the circulating pile to be matched with the linkage column, when the push plate 14 drives the pressure transmission plate and the short pipe 33 moves to the lowest position in the left annular groove 26, the magnet I22 at the lower position carries out magnetic adsorption on the magnet II 37 in the short pipe 33 so that the short pipe 33 moves rightwards in the left annular groove 26 to the inside of the right annular groove 24, the magnet I22 at the upper position enables the short pipe 33 to ascend in the right annular groove 24, the magnet I22 at the outer left side and the upper side of the partition plate 23 moves the short pipe 33 leftwards to one side of the partition plate 23 close to the elliptic column 25, and the repulsive force of the magnet I22 at the magnet II 37 at the upper position enables the linkage column to recover to the position above the lower pressing rod 29, so that a user can regulate and control the conveying speed of the nutrient solution in the medicine conveying pipe 13 to the body of the user through a needle, and the circulation of the right annular groove 24 and the left annular groove 26 is used for facilitating the user to reset the conveying speed of the medicine conveying pipe 13, thereby achieving the effect of facilitating the user to regulate and control the speed again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. Bury formula stomach intestine fistulization nutrition input port, including the port body (1), storage tank (11) have been seted up to the upper surface of the port body (1), the inside fixedly connected with rubber cover (12) of storage tank (11), rubber cover (12) set up the top in storage tank (11), the outer wall of the port body (1) is fixed to be inlayed and is had medicine conveying pipe (13), the inside of medicine conveying pipe (13) is linked together its characterized in that with the inside of storage tank (11): a push plate (14) is arranged below the rubber cover (12), the push plate (14) is connected to the inside of the storage tank (11) in a sliding mode, the rubber cover (12) and the push plate (14) are arranged in an up-and-down parallel mode, an air bag (16) is arranged below the push plate (14), the air bag (16) is fixedly connected to the bottom wall of the storage tank (11), a limiting groove (15) is formed in the lower surface of the push plate (14), a circulation control mechanism (2) is arranged below the push plate (14), the circulation control mechanism (2) comprises an inner groove (21), the inner groove (21) is formed in the harbor body (1), the inner groove (21) is formed in one side, close to the medicine conveying inner groove (13), of the inner groove (21) is formed in the side wall, close to the storage tank (11), the inside of the through groove (28) is communicated with the inside of the storage tank (11), a circulation pile is fixedly connected to the inside of the inner groove (21), a linkage column is connected with the inner sliding connection of the linkage column, a pressure transmission plate is connected with a pressure transmission plate, and a speed regulation mechanism is arranged in the pressure transmission plate;

the circulation control mechanism (2) further comprises a partition plate (23), the partition plate (23) is fixedly connected to the inside of the inner groove (21), the partition plate (23) is arranged outside the circulation pile in a sleeved mode, one side, far away from the circulation pile, of the partition plate (23) is fixedly connected with four first magnets (22), two first magnets (22) are arranged on the upper side of the partition plate (23), the other two first magnets (22) are respectively arranged on the left side and the right side of the outer side of the partition plate (23), and the partition plate (23) is in a hook shape;

the pressure transmission plate comprises a lower pressing rod (29), two sliding columns (34) are fixedly connected to the outer portion of the lower pressing rod (29), the two sliding columns (34) are respectively connected to the two sliding grooves (27) in a sliding mode, the lower pressing rod (29) is connected to the inner portion of the through groove (28) in a sliding mode through the sliding columns (34), the lower pressing rod (29) is arranged below the push plate (14), an elastic belt (36) is fixedly connected to the upper end of the lower pressing rod (29), the elastic belt (36) is arranged in a bent mode, the upper end of the elastic belt (36) is fixedly connected to the upper wall of the through groove (28), a capacity expansion belt (39) is fixedly connected to the bent portion of the elastic belt (36), the lower end of the capacity expansion belt (39) is fixedly connected to the upper surface of the lower pressing rod (29), and the capacity expansion belt (39) is kept in a loose mode above the lower pressing rod (29);

the circulating pile comprises an elliptic cylinder (25), the elliptic cylinder (25) is fixedly connected to the inner wall of the inner groove (21), the elliptic cylinder (25) is arranged in the middle of the inner groove (21), a left annular groove (26) is formed in the left side of the outer wall of the elliptic cylinder (25), a right annular groove (24) is formed in the right side of the outer wall of the elliptic cylinder (25), the inside of the right annular groove (24) is communicated with the inside of the left annular groove (26), and the width of the inside of the right annular groove (24) is greater than that of the inside of the left annular groove (26);

the inner wall of the right annular groove (24) is provided with three abutting mechanisms (4), the three abutting mechanisms (4) are arranged on the inner wall of the right annular groove (24) in an up-down equal-dividing manner, each abutting mechanism (4) comprises a transverse groove (43), each transverse groove (43) is formed in the inner wall of the right annular groove (24), the inner wall of each transverse groove (43) is fixedly connected with a compression spring (44), one end, far away from the inner wall of each transverse groove (43), of each compression spring (44) is fixedly connected with an arc plate (42), one end, far away from the compression spring (44), of each arc plate (42) is fixedly connected with a ball (41), each ball (41) is connected inside each transverse groove (43) in a sliding manner through each compression spring (44), and one end, far away from each arc plate (42), of each ball (41) is located inside the right annular groove (24);

the linkage column comprises a sliding plate (31) and a short pipe (33), the sliding plate (31) is connected to the inside of a left ring groove (26) in a sliding mode, the short pipe (33) is fixedly connected to the left side of the sliding plate (31), the short pipe (33) and the sliding plate (31) are connected to the inside of the left ring groove (26) in a sliding mode, the inside of the short pipe (33) is arranged to be hollow, the inside of the short pipe (33) is connected with a cross column (35) in a sliding mode, one end, far away from the short pipe (33), of the cross column (35) is arranged to be triangular, a second magnet (37) is fixedly embedded in the cross column (35), a round shaft (32) is fixedly sleeved in the inside of the cross column (35), two ends of the round shaft (32) are connected to two walls in the short pipe (33) in a sliding mode respectively, elastic pull ropes (38) are movably sleeved outside the two ends of the round shaft (32), two ends, far away from the round shaft (32) of the elastic pull ropes (38) are fixedly connected to the inner wall of the short pipe (33) in a sliding mode, the cross column (35) is connected to the inner wall of the short pipe (33) in a sliding mode through the elastic pull ropes (38) and the round shaft (32) in a sliding mode, and the initial position of the lower portion of the cross column (29) is arranged above the lower portion of the short pipe (35);

the speed regulation mechanism comprises a moving column (54), the moving column (54) is connected to the inside of the through groove (28) in a sliding mode, a round rod (52) is fixedly sleeved inside the moving column (54), two ends of the round rod (52) are respectively connected to the inside of the two sliding grooves (27) in a sliding mode, two ends of the outside of the round rod (52) are movably sleeved with elastic pull ropes II (53), two ends, far away from the round rod (52), of the two elastic pull ropes II (53) are respectively and fixedly connected to the inner walls of the two sliding grooves (27), the moving column (54) is driven by the round rod (52) and the elastic pull ropes II (53) to slide up and down in the inside of the through groove (28), and a connecting rope (51) is fixedly connected to the upper surface of the moving column (54);

speed adjusting mechanism is still including triangular groove (58), the inside in port body (1) is seted up in triangular groove (58), and triangular groove (58) set to the slope form, chute (55) have all been seted up to two walls in triangular groove (58), sliding connection has bull stick (56) between two chute (55), gyro wheel (57) have been cup jointed to the external fixation of bull stick (56), gyro wheel (57) pass through bull stick (56) sliding connection in the inside of triangular groove (58), and chute (55) set up the inclination the same in triangular groove (58), the outside activity of bull stick (56) cup joints elasticity stay cord three (59), the both ends fixed connection of revolving stick (56) is kept away from in elasticity stay cord three (59) is on the inner wall of chute (55), the one end activity that removal post (54) was kept away from in interlock rope (51) runs through the inner wall of spout (27) and extends in the inside of triangular groove (58), and the one end fixed connection in the left side of bull stick (56) that removal post (54) was kept away from in interlock rope (51), gyro wheel (57) set up in the medicine conveying pipe (13) top.