CN115414573A

CN115414573A - Multifunctional adjusting device and method for extracerebral drainage tube

Info

Publication number: CN115414573A
Application number: CN202210982667.0A
Authority: CN
Inventors: 李晓红
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-02
Anticipated expiration: 2042-08-16
Also published as: CN115414573B

Abstract

The invention relates to a multifunctional adjusting device for an extracerebral drainage tube, which comprises a base, wherein a stabilizing mechanism is arranged on the base, a guide rod is fixedly connected to the top of the base, a sleeve frame is sleeved on the guide rod, two symmetrically distributed lug parts are arranged at the front end of the sleeve frame, the same knob assembly is in threaded connection between the two lug parts, a connecting block is fixedly connected to the rear end of the sleeve frame, a hanging rod is fixedly connected to the rear end of the connecting block, three scale marks which are distributed up and down are arranged on one side of the hanging rod, three clamping mechanisms are arranged at the rear end of the hanging rod, the three clamping mechanisms respectively correspond to the three scale marks, directional grooves are formed in two sides of the guide rod, directional blocks are connected in the directional grooves in a sliding manner, and the directional blocks are fixedly connected with the sleeve frame; according to the invention, the hanging rod is provided with the three scale marks and the three clamping mechanisms, the three clamping mechanisms correspond to the three scale marks, when the brain plane is changed, only the sleeve frame is moved to be aligned with the brain plane, and the height difference does not need to be measured again.

Description

Multifunctional adjusting device and method for extracerebral drainage tube

Technical Field

The invention relates to the technical field of medical devices, in particular to a multifunctional adjusting device for an extracerebral drainage tube.

Background

Common types are used for ventricular puncture and drainage: 1. when patients with serious intracranial pressure increase caused by hydrocephalus are seriously ill and even have cerebral hernia or coma, ventricular puncture and drainage are adopted as emergency pressure reduction rescue measures to create conditions for further examination and treatment. 2. For patients with hemorrhage in ventricles, puncture drainage of bloody cerebrospinal fluid can relieve ventricular reaction and prevent ventricular system obstruction. 3. In craniotomy, in order to reduce intracranial pressure and improve exposure of an operation region, a lateral ventricle is usually punctured to drain cerebrospinal fluid. Postoperative, especially postcranial fossa, is also commonly used for lateral ventricular drainage to relieve reactive intracranial hypertension.

At present, when the drainage tube outside the brain chamber is used, the height difference between the brain horizontal plane and the drainage tube needs to be not less than 15 centimeters. After the medical staff determines the brain level, the height difference of 15-25 cm needs to be measured out by the size, then the drainage tube is pulled up by 15-25 cm, when the position of the brain level is changed due to the rise of a sickbed or the change of the body position of a patient, the height difference of 15-25 cm needs to be measured again, and the drainage tube is fixed again, so that the multifunctional adjusting device for the drainage tube outside the brain is inconvenient to solve the problem.

In order to solve the problems, the invention provides a multifunctional adjusting device for an external cerebral drainage tube.

Disclosure of Invention

The invention aims to overcome the problem that a drainage tube in the prior art is inconvenient to fix accurately, and provides a multifunctional adjusting device for an extracerebral drainage tube, so as to solve the technical problem.

In order to realize the purpose of the invention, the technical scheme adopted by the invention is as follows:

the utility model provides a multi-functional adjusting device of extracerebral drainage tube, base including L shape, be provided with stabilizing mean on the base, base top fixedly connected with guide arm, the cover is equipped with the cover frame on the guide arm, the front end of cover frame is equipped with the ear of two symmetric distributions, threaded connection has same knob subassembly between two ears, cover frame rear end fixedly connected with connecting block, connecting block rear end fixedly connected with peg, one side of peg is provided with the scale sign that distributes from top to bottom three, the peg rear end is provided with three fixture, three fixture is corresponding with three scale sign respectively, the orienting groove has all been seted up to the guide arm both sides, sliding connection has directional block in the orienting groove, fixed connection between directional block and the cover frame.

Preferably, fixture includes the fixed plate, fixed connection between fixed plate and the peg, and the movable groove has been seted up to the fixed plate rear end, and sliding connection has two movable blocks in the movable groove, two movable blocks respectively with the same clamping spring of fixedly connected with between the top inner wall in movable groove and the bottom inner wall, movable block rear end fixedly connected with splint, the one side that two splint are relative all is equipped with the clamping part, the clamping part cross-section is the arc.

Preferably, the rear end face of the clamping plate is provided with an introduction part, the section of the introduction part is arc-shaped, and the arc directions of the introduction part and the clamping part are opposite.

Preferably, the same three-way pipe is clamped between the two clamping plates, the top and the bottom of the three-way pipe are both communicated with a drainage pipe, and one side of the three-way pipe is communicated with a drainage assisting mechanism.

Preferably, the drainage assisting mechanism comprises a balloon, the two sides of the balloon are communicated with outer tubes, guide grooves are formed in the inner walls of one ends of the outer tubes, guide blocks are connected in the guide grooves in a sliding mode, the same reset spring is fixedly connected between the inner walls of one side, away from the drainage tube, of the guide blocks and the guide grooves, plugs are arranged in the outer tubes, and the same air ports are formed in one side, close to the drainage tube, of each plug and the outer wall of the circumference.

Preferably, stabilizing mean includes the clamp plate, and the guiding groove has been seted up to the base rear end, and sliding connection has the guide block in the guiding groove, and the guiding groove internal rotation is connected with first screw rod, first screw rod and guide block threaded connection, and clamp plate fixed connection is in the front end of guide block.

Preferably, the mounting hole has been seted up at the clamp plate top, and the spout has all been seted up to mounting hole both sides inner wall, and sliding connection has first slider in the spout, and the same extension board of fixedly connected with between two first sliders, clamp plate one side is provided with adjustment mechanism.

Preferably, adjustment mechanism includes the regulating plate, fixed connection between regulating plate and the clamp plate, and the adjustment tank has been seted up to the inboard of regulating plate, and sliding connection has the regulating block in the adjustment tank, and the adjustment tank internal rotation is connected with adjusting screw, and adjusting screw and regulating block threaded connection, clamp plate are close to one side of regulating plate and have seted up the opening, and the regulating block sets up in the opening, fixed connection between regulating block and the first slider.

Preferably, a plurality of second sliding blocks are connected in the sliding groove in a sliding mode, a plurality of groups of uniformly distributed folded plates are arranged in the installation opening, two folded plates in the same group are distributed in a splayed mode, the tops of the two folded plates in the same group are connected with the same connecting rod in a rotating mode, the bottoms of two adjacent folded plates in the two adjacent groups of folded plates are connected with the second sliding blocks in a rotating mode, one of the two adjacent folded plates in the two adjacent groups of folded plates is connected with the extending plate in a rotating mode, and the other folded plate in the front is connected with the side wall of the installation opening in a rotating mode.

Has the advantages that:

1. the base and the pressing plate are clamped on the edge of a sickbed, the first screw rod is rotated, the guide block moves upwards along the guide groove under the action of threads, the pressing plate is synchronized to move upwards, the device is fixed on the sickbed, the clamping mechanism is arranged, the three-way pipe can be placed between two clamping plates corresponding to a certain scale mark, the three-way pipe is stably clamped by the arc-shaped clamping parts on the two clamping plates under the reverse elastic action of the clamping spring, the cross section of the clamping plate is a leading-in part, the arc direction of the leading-in part is opposite to the arc direction of the clamping part, the three-way pipe can be placed between the two leading-in parts and pushed inwards, can push away two splint automatically, after the three-way pipe enters into the position of clamping part, under clamping spring's effect, splint are automatic press from both sides the three-way pipe tightly, thereby make the clamping process to the three-way pipe more convenient, when the sick bed rises or patient position changes and leads to the position change of brain horizontal plane, only need to unscrew knob subassembly, remove the cover frame along the guide arm, align until cover frame and patient brain horizontal plane, this moment, when the cover frame removes, the synchronous drive connecting block, peg and fixture's whole removes, can make the difference in height between drainage tube and the brain horizontal plane invariable, need not to carry out the secondary measurement difference in height, fix once more the drainage tube.

2. Set up and help the row mechanism, produce the condition such as blood coagulation when intracranial hemorrhage, cause the drainage not smooth or when blockking up, extrude the bag ball repeatedly, when the bag ball pressurized, the gaseous end cap of keeping away from three-way pipe one side of pushing away of bag ball, the end cap is followed the guide block and is in the same place, outwards remove along the guide slot, when the gas port on this end cap exposes the outer tube, gaseous in the bag ball passes through the gas port and discharges, then the bag ball begins to breathe in, form the negative pressure, make the end cap that is close to three-way pipe one side follow the guide block that corresponds together, move to one side that is close to the bag ball along the guide slot, when the gas port on the end cap enters into the bag ball, gaseous in the drainage tube passes through the gas port and enters into the bag ball, thereby produce suction in the drainage tube, make the drainage, unobstructed help is arranged.

3. Be provided with the extension board, can rotate adjusting screw, under the screw thread effect, make the regulating block outwards remove along the adjustment tank, the regulating block drives first slider and extension board outwards to remove in step, thereby make the extension board extend to the outside of clamp plate, thereby make and the sick bed between the atress area bigger, thereby improve the stability after fixing, and be provided with the multiunit folded plate, the top of multiunit folded plate exposes the upper portion at the installing port, the top of multiunit folded plate forms the cusp, can be when the extension board is in different positions, the multiunit folded plate can form the dentate structure of co-altitude not, thereby improve and the sick bed between the frictional resistance, thereby further improve the stability after the device monolithic stationary.

Drawings

FIG. 1 is a schematic view of the overall structure of a multifunctional adjusting device for an extra-cerebral drainage tube according to the present invention;

FIG. 2 is a schematic view of a three-way pipe installation structure of the multifunctional adjusting device for the extracerebral drainage tube of the invention;

FIG. 3 is an enlarged schematic structural view of the multifunctional adjusting device for the drainage tube outside the brain A according to the present invention;

FIG. 4 is a schematic sectional view of a balloon of the multifunctional adjusting device for an extra-cerebral drainage tube according to the present invention;

FIG. 5 is an enlarged schematic structural view of the multifunctional adjusting device for the drainage tube outside the brain in the invention at the B position;

FIG. 6 is an enlarged schematic structural view of the multifunctional adjusting device for the drainage tube outside the brain in the invention at the position C;

FIG. 7 is a schematic view of an adjusting plate of the multifunctional adjusting device for an extra-cerebral drainage tube according to the present invention;

FIG. 8 is a schematic cross-sectional view of a pressing plate of the multifunctional adjusting device for an extra-cerebral drainage tube of the present invention;

fig. 9 is an enlarged schematic structural diagram of a multifunctional adjusting device for an extra-cerebral drainage tube in a position D.

The reference numbers are as follows:

1. a base; 2. a guide bar; 3. sleeving a frame; 4. an ear portion; 5. a knob assembly; 6. connecting blocks; 7. a hanging rod; 8. scale marks are marked; 9. a fixing plate; 10. a movable groove; 11. a movable block; 12. a clamping spring; 13. a splint; 14. a clamping part; 15. an introduction section; 16. a three-way pipe; 17. a drainage tube; 18. a balloon; 19. an outer tube; 20. a guide groove; 21. a guide block; 22. a return spring; 23. a plug; 24. a gas port; 25. a directional tank; 26. an orientation block; 27. a guide groove; 28. a guide block; 29. a first screw; 30. pressing a plate; 31. an installation port; 32. a chute; 33. a first slider; 34. an extension plate; 35. an adjusting plate; 36. an adjustment groove; 37. an adjusting block; 38. adjusting the screw rod; 39. a second slider; 40. folding a plate; 41. a connecting rod.

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.

The invention will be further illustrated with reference to the following figures 1 to 9 and examples:

in this embodiment, as shown in fig. 1-5, a multifunctional adjusting device for an extracerebral drainage tube, including an L-shaped base 1, a stabilizing mechanism is provided on the base 1, a guide rod 2 is fixedly connected to the top of the base 1, a sleeve frame 3 is sleeved on the guide rod 2, two ears 4 symmetrically distributed on the front end of the sleeve frame 3 are provided, the same knob assembly 5 is in threaded connection between the two ears 4, a connecting block 6 is fixedly connected to the rear end of the sleeve frame 3, a hanging rod 7 is fixedly connected to the rear end of the connecting block 6, three scale marks 8 distributed up and down are provided on one side of the hanging rod 7, the three scale marks 8 are respectively 15 cm marks, 20 cm marks and 25 cm marks, three clamping mechanisms are provided at the rear end of the hanging rod 7, the three clamping mechanisms respectively correspond to the three scale marks 8, directional grooves 25 are provided on both sides of the guide rod 2, directional blocks 26 are slidably connected in the directional grooves 25, and the directional blocks 26 are fixedly connected to the sleeve frame 3.

Further, fixture includes fixed plate 9, fixed connection between fixed plate 9 and the peg 7, movable groove 10 has been seted up to fixed plate 9 rear end, sliding connection has two movable blocks 11 in movable groove 10, two movable blocks 11 respectively with the same clamping spring 12 of fixedly connected with between the top inner wall of movable groove 10 and the bottom inner wall, 11 rear end fixedly connected with splint 13 of movable block, the one side that two splint 13 are relative all is equipped with clamping

part

14, 14 cross-sections of clamping part are the arc.

Further, the rear end surface of the splint 13 is provided with an introduction portion 15, the section of the introduction portion 15 is arc-shaped, and the arc directions of the introduction portion 15 and the clamping portion 14 are opposite.

Furthermore, the same three-way pipe 16 is clamped between the two clamping plates 13, the top and the bottom of the three-way pipe 16 are both communicated with a drainage pipe 17, and one side of the three-way pipe 16 is communicated with a drainage assisting mechanism.

Furthermore, the drainage assisting mechanism comprises a balloon 18, two sides of the balloon 18 are communicated with an outer tube 19, one end inner wall of the outer tube 19 is provided with a guide groove 20, a guide block 21 is connected in the guide groove 20 in a sliding mode, the same reset spring 22 is fixedly connected between the inner wall of one side, away from the drainage tube 17, of the guide block 21 and the guide groove 20, a plug 23 is arranged in the outer tube 19, and the same air port 24 is formed in one side, close to the drainage tube 17, of the plug 23 and the outer wall of the circumference.

Further, stabilizing mean includes clamp plate 30, and guide slot 27 has been seted up to base 1 rear end, and sliding connection has guide block 28 in guide slot 27, and the internal rotation of guide slot 27 is connected with first screw rod 29, and first screw rod 29 and guide block 28 threaded connection, clamp plate 30 fixed connection is in the front end of guide block 28.

In this embodiment, referring to fig. 6 to 9, a mounting opening 31 is formed in the top of the pressing plate 30, sliding grooves 32 are formed in inner walls of two sides of the mounting opening 31, first sliding blocks 33 are slidably connected in the sliding grooves 32, a same extending plate 34 is fixedly connected between the two first sliding blocks 33, and an adjusting mechanism is arranged on one side of the pressing plate 30.

Further, adjustment mechanism includes regulating plate 35, fixed connection between regulating plate 35 and the clamp plate 30, adjustment tank 36 has been seted up to regulating plate 35's inboard, sliding connection has regulating block 37 in adjustment tank 36, the internal rotation of regulating tank 36 is connected with adjusting screw 38, adjusting screw 38 and regulating block 37 threaded connection, the opening has been seted up to one side that clamp plate 30 is close to regulating plate 35, regulating block 37 sets up in the opening, fixed connection between regulating block 37 and the first slider 33.

Furthermore, a plurality of second sliding blocks 39 are slidably connected in the sliding groove 32, a plurality of groups of uniformly distributed folded plates 40 are arranged in the mounting opening 31, two folded plates 40 in the same group are distributed in a splayed shape, the tops of the two folded plates 40 in the same group are rotatably connected with the same connecting rod 41, the bottoms of two adjacent folded plates 40 in the two adjacent groups of folded plates 40 are rotatably connected with the second sliding blocks 39, one of the two adjacent folded plates 40 is rotatably connected between the folded plate 40 located in front and the extending plate 34, and the other folded plate 40 located in back is rotatably connected with the side wall of the mounting opening 31.

The base 1 and the pressing plate 30 are clamped on the bed edge of a sickbed, then the first screw 29 is rotated, under the action of the screw thread, the guide block 28 moves upwards along the guide groove 27, then the pressing plate 30 moves upwards synchronously, then the device is fixed on the sickbed, the clamping mechanism is arranged, the three-way pipe 16 can be placed between two clamping plates 13 corresponding to a certain scale mark 8, under the reverse elastic action of the clamping spring 12, the three-way pipe 16 is stably clamped through the arc-shaped clamping parts 14 on the two clamping plates 13, the clamping plates 13 are provided with the guide-in parts 15 with the cross sections, the arc direction of the guide-in parts 15 is opposite to the arc direction of the clamping parts 14, and the three-way pipe 16 can be placed at the position between the two guide-in parts 15 and pushed inwards, can push away two splint 13 automatically, after three-way pipe 16 entered into the position of clamping part 14, under clamping spring 12's effect, splint 13 is automatic to press from both sides three-way pipe 16 tightly, thereby it is more convenient to make the clamping process to three-way pipe 16, when the sick bed rises or patient position changes and leads to the position change of brain horizontal plane, only need unscrew knob subassembly 5, move set frame 3 along guide arm 2, align until set frame 3 and patient brain horizontal plane, at this moment, when set frame 3 removed, drive connecting block 6 in step, peg 7 and fixture's whole removes, can make the difference in height between drainage tube 17 and the brain horizontal plane invariable, need not to measure the difference in height once more, fix drainage tube 17 once more.

Furthermore, a drainage assisting mechanism is arranged, when blood coagulation and other conditions are generated in intracranial hemorrhage and drainage is not smooth or blocked, the balloon 18 is repeatedly squeezed, when the balloon 18 is pressed, gas in the balloon 18 pushes away the plug 23 far away from one side of the three-way pipe 16, the plug 23 follows the guide block 21 and moves outwards along the guide groove 20, when the gas port 24 on the plug 23 is exposed out of the outer pipe 19, the gas in the balloon 18 is discharged through the gas port 24, then the balloon 18 starts to suck gas, negative pressure is formed, the plug 23 close to one side of the three-way pipe 16 follows the corresponding guide block 21 and moves towards one side close to the balloon 18 along the guide groove 20, when the gas port 24 on the plug 23 enters the balloon 18, the gas in the drainage pipe 17 enters the balloon 18 through the gas port 24, suction is generated in the drainage pipe 17, drainage is smooth, and drainage assisting is performed.

Further, be provided with extension board 34, adjusting screw 38 can be rotated, under the screw thread effect, make regulating block 37 outwards remove along adjustment tank 36, regulating block 37 drives first slider 33 and extension board 34 outwards in step, thereby make extension board 34 extend to the outside of clamp plate 30, thereby make and the area of stress between the sick bed bigger, thereby improve the stability after fixing, and be provided with multiunit folded plate 40, the top of multiunit folded plate 40 exposes on the upper portion of installing port 31, the top of multiunit folded plate 40 forms the cusp, can be when extension board 34 is in different positions, multiunit folded plate 40 can form the dentate structure of co-altitude, thereby improve and the frictional resistance between the sick bed, thereby further improve the stability behind the device monolithic stationary.

The working principle is as follows: when the three-way pipe clamping device is used, a base 1 and a pressing plate 30 are clamped on a bed edge of a sickbed, then a first screw 29 is rotated, a guide block 28 moves upwards along a guide groove 27 under the action of threads, then the pressing plate 30 is synchronously moved upwards, then the device is fixed on the sickbed, a clamping mechanism is arranged, a three-way pipe 16 can be placed between two clamping plates 13 corresponding to a certain scale mark 8, the three-way pipe 16 is stably clamped through arc-shaped clamping parts 14 on the two clamping plates 13 under the action of reverse elasticity of a clamping spring 12, a cross section is arranged on each clamping plate 13 to be a guide-in part 15, the arc direction of each guide-in part 15 is opposite to the arc direction of each clamping part 14, the three-way pipe 16 can be placed at a position between the two guide-in parts 15 and pushed inwards, the two clamping plates 13 can be automatically pushed away, after the three-way pipe 16 enters the clamping parts 14, under the action of the clamping spring 12, the clamping plate 13 automatically clamps the three-way pipe 16, so that the clamping process of the three-way pipe 16 is more convenient, when the position of the brain horizontal plane is changed due to the rise of a sickbed or the change of the body position of a patient, the knob component 5 only needs to be unscrewed, the sleeve frame 3 is moved along the guide rod 2 until the sleeve frame 3 is aligned with the brain horizontal plane of the patient, at the moment, the sleeve frame 3 is moved, the whole of the connecting block 6, the hanging rod 7 and the clamping mechanism is synchronously driven to move, the height difference between the drainage tube 17 and the brain horizontal plane is constant, the height difference does not need to be measured again, the drainage tube 17 is fixed again, further, a drainage assisting mechanism is arranged, when the intracranial hemorrhage generates the conditions of blood coagulation and the like, the drainage is not smooth or blocked, the capsule ball 18 is repeatedly extruded, when the capsule ball 18 is compressed, the gas in the capsule ball 18 pushes away from the end cap 23 on one side of the three-way pipe 16, the plug 23 moves outwards along the guide groove 20 along with the guide block 21, when the air port 24 on the plug 23 is exposed out of the outer tube 19, the gas in the balloon 18 is discharged through the air port 24, then the balloon 18 starts to suck air, negative pressure is formed, the plug 23 close to one side of the three-way tube 16 moves towards one side close to the balloon 18 along the guide groove 20 along with the corresponding guide block 21, when the air port 24 on the plug 23 enters the balloon 18, the gas in the drainage tube 17 enters the balloon 18 through the air port 24, so that suction is generated in the balloon 18, drainage is facilitated, further, the extension plate 34 is arranged, namely the adjusting screw 38 can be rotated, under the action of the screw thread, the adjusting block 37 moves outwards along the adjusting groove 36, the adjusting block 37 synchronously drives the first sliding block 33 and the extension plate 34 to move outwards, so that the extension plate 34 extends to the outside of the pressure plate 30, so that the stressed area between the pressure plate and the patient bed is larger, so that the stability after fixation is improved, and a plurality of groups of folding plates 40 are arranged, the top of the folding plates 40 is exposed at the upper parts, so that the top of the folding plates 31 is arranged, and the folding plates 31 is arranged, so that the folding plates can be arranged, and the integral friction devices with different heights can be formed, and the folding plates can be further, and the device can be improved, and the stability of the folding plates can be improved.

The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims

1. The utility model provides a multi-functional adjusting device of extracerebral drainage tube, base (1) including L shape, a serial communication port, be provided with stabilizing mean on base (1), base (1) top fixedly connected with guide arm (2), the cover is equipped with set frame (3) on guide arm (2), the front end of set frame (3) is equipped with ear (4) of two symmetric distributions, threaded connection has same knob subassembly (5) between two ear (4), set frame (3) rear end fixedly connected with connecting block (6), connecting block (6) rear end fixedly connected with peg (7), one side of peg (7) is provided with scale sign (8) that three distributes from top to bottom, peg (7) rear end is provided with three fixture, three fixture is corresponding with three scale sign (8) respectively, directional groove (25) have all been seted up to guide arm (2) both sides, sliding connection has directional piece (26) in directional groove (25), fixed connection between directional piece (26) and set frame (3).

2. The multifunctional adjusting device for the drainage tube outside the brain as claimed in claim 1, wherein: fixture includes fixed plate (9), fixed connection between fixed plate (9) and peg (7), movable groove (10) have been seted up to fixed plate (9) rear end, sliding connection has two movable blocks (11) in movable groove (10), two movable blocks (11) respectively with the top inner wall in movable groove (10) and the same clamping spring (12) of fixedly connected with between the inner wall of bottom, movable block (11) rear end fixedly connected with splint (13), the one side that two splint (13) are relative all is equipped with clamping part (14), clamping part (14) cross-section is the arc.

3. The multifunctional adjusting device for the drainage tube outside the brain as claimed in claim 2, wherein: the rear end face of the clamping plate (13) is provided with an introduction part (15), the section of the introduction part (15) is arc-shaped, and the arc directions of the introduction part (15) and the clamping part (14) are opposite.

4. The multifunctional adjusting device for the drain tube outside the brain according to claim 2, characterized in that: the same three-way pipe (16) is clamped between the two clamping plates (13), the top and the bottom of the three-way pipe (16) are both communicated with a drainage pipe (17), and one side of the three-way pipe (16) is communicated with a drainage assisting mechanism.

5. The multifunctional adjusting device for the drainage tube outside the brain as claimed in claim 4, wherein: the drainage assisting mechanism comprises a bag ball (18), the two sides of the bag ball (18) are communicated with an outer tube (19), a guide groove (20) is formed in the inner wall of one end of the outer tube (19), a guide block (21) is connected in the guide groove (20) in a sliding mode, the same reset spring (22) is fixedly connected between the inner wall of one side, away from the drainage tube (17), of the guide block (21) and the guide groove (20), a plug (23) is arranged in the outer tube (19), and the same air port (24) is formed in one side, close to the drainage tube (17), of the plug (23) and the outer wall of the circumference.

6. The multifunctional adjusting device for the drainage tube outside the brain as claimed in claim 1, wherein: stabilizing mean includes clamp plate (30), and guide groove (27) have been seted up to base (1) rear end, and sliding connection has guide block (28) in guide groove (27), and the internal rotation of guide groove (27) is connected with first screw rod (29), first screw rod (29) and guide block (28) threaded connection, and clamp plate (30) fixed connection is in the front end of guide block (28).

7. The multifunctional adjusting device for the external drainage tube of brain as claimed in claim 6, wherein: installing port (31) have been seted up at clamp plate (30) top, spout (32) have all been seted up to installing port (31) both sides inner wall, and sliding connection has first slider (33) in spout (32), and the same extension board (34) of fixedly connected with between two first slider (33), clamp plate (30) one side is provided with adjustment mechanism.

8. The multifunctional adjusting device for the drainage tube outside the brain as claimed in claim 7, wherein: adjustment mechanism includes regulating plate (35), fixed connection between regulating plate (35) and clamp plate (30), adjustment tank (36) have been seted up to the inboard of regulating plate (35), sliding connection has regulating block (37) in adjustment tank (36), regulating tank (36) internal rotation is connected with adjusting screw (38), adjusting screw (38) and regulating block (37) threaded connection, the opening has been seted up to one side that clamp plate (30) are close to regulating plate (35), regulating block (37) set up in the opening, fixed connection between regulating block (37) and first slider (33).

9. The multifunctional adjusting device for the external drainage tube of brain as claimed in claim 8, wherein: sliding connection has a plurality of second sliders (39) in spout (32), be provided with multiunit evenly distributed's folded plate (40) in installing port (31), two folded plate (40) with the group are the splayed and distribute, the top of two folded plate (40) with the group rotates and is connected with same connecting rod (41), the bottom and second slider (39) of two adjacent folded plate (40) in two sets of adjacent folded plate (40) rotate to be connected, one of them is located and rotates between folded plate (40) in the front and extension board (34) to be connected, rotate between the folded plate (40) that another is located the rear and the lateral wall of installing port (31) to be connected.

10. A method for adjusting a multifunctional adjusting device for an external drainage tube of brain as claimed in any one of claims 1 to 9, wherein: clamping a base (1) and a pressure plate (30) on the edge of a sickbed, then rotating a first screw (29), enabling a guide block (28) to move upwards along a guide groove (27) under the action of threads, then synchronously moving the pressure plate (30) upwards, then fixing the device on the sickbed, arranging a clamping mechanism, namely, arranging a three-way pipe (16) between two clamping plates (13) corresponding to a certain scale mark (8), stably clamping the three-way pipe (16) through arc-shaped clamping parts (14) on the two clamping plates (13) under the action of reverse elasticity of a clamping spring (12), arranging the three-way pipe (16) between the two guiding parts (15) and pushing the three-way pipe inwards under the action of the clamping parts (14) by arranging a guide part (15) on the clamping plates (13), namely, automatically pushing the two clamping plates (13) away, when the three-way pipe (16) enters the position of the clamping part (14), only needing to change the clamping position of the three-way pipe (16) under the clamping spring (12) and automatically screwing the clamping part (16) of the three-way pipe (16) to a guide rod (3) so as to cause the clamping mechanism to be more convenient for a patient to change the position of the three-way pipe (16) clamping mechanism or a guide rod (5), until the sleeve frame (3) is aligned with the brain horizontal plane of a patient, at the moment, when the sleeve frame (3) moves, the whole of the connecting block (6), the hanging rod (7) and the clamping mechanism is synchronously driven to move, so that the height difference between the drainage tube (17) and the brain horizontal plane is constant, the height difference does not need to be measured again, the drainage tube (17) is fixed again, a drainage assisting mechanism is arranged, when blood coagulation and other conditions are caused by intracranial hemorrhage, the drainage is not smooth or blocked, the balloon (18) is repeatedly squeezed, when the balloon (18) is pressed, gas in the balloon (18) pushes away a plug (23) far away from one side of the three-way tube (16), the plug (23) moves outwards along the guide groove (20) along with the guide block (21), when the gas port (24) on the plug (23) is exposed out of the outer tube (19), the gas in the balloon (18) is discharged through the gas port (24), the balloon (18) starts to suck gas, so that the balloon (16) forms negative pressure, the balloon (23) enters the drainage tube (17) along the guide groove (21) along the corresponding to the gas port (21) and moves into the inner side of the drainage tube (18), and then enters the drainage tube (17) along the suction force of the drainage tube (17), and the balloon (18) along the suction force of the balloon (18), be provided with extension board (34), rotatable adjusting screw (38), under the screw thread effect, make regulating block (37) outwards remove along adjustment tank (36), regulating block (37) drive first slider (33) and extension board (34) outwards removal in step, thereby make extension board (34) extend to the outside of clamp plate (30), thereby make and the atress area between the sick bed bigger, thereby improve the degree of stability after fixing, and be provided with multiunit folded plate (40), the top of multiunit folded plate (40) is exposed on the upper portion of installing port (31), the top of multiunit folded plate (40) forms the cusp, can be when extension board (34) are in different positions, multiunit folded plate (40) can form the dentate structure of different heights.