CN115068712A

CN115068712A - Long-range shunt guiding set for patients with ventricular inflammation

Info

Publication number: CN115068712A
Application number: CN202211009751.0A
Authority: CN
Inventors: 李海龙; 王聪; 唐铠
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2022-09-20
Anticipated expiration: 2042-08-23
Also published as: CN115068712B

Abstract

The invention belongs to the technical field of medical instruments, in particular to a long-distance shunt set for patients with ventriculitis, which is mainly used for patients needing ventriculoperitoneal shunt and comprises the following components: ventricular canal, drainage tube; one end of the ventricular canal is provided with a hole structure, and a connecting piece is arranged to connect the ventricular canal with the drainage tube, and the drainage tube comprises: the device comprises an inner body pipe and an outer body pipe, wherein the inner body pipe and the outer body pipe can be replaced, a first adjusting part is arranged on the outer body pipe, and an adjusting structure is arranged on the first adjusting part; one end of the outer tube is also provided with a liquid collecting device; a second adjusting part is arranged on the inner tube; it reduces the operation risk, shortens the operation time and shortens the operation engineering.

Description

Long-range shunt guiding set for patients with ventricular inflammation

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a long-range shunt set for patients with ventricular inflammation.

Background

The ventriculoperitoneal shunt is a classic operation mode for treating hydrocephalus and the condition that cerebrospinal fluid can not be absorbed, and is characterized in that a shunt tube with a shunt pump is implanted into the ventricles of the brain and the abdominal cavity through an operation, and the drainage quantity of the shunt pump is regulated and controlled through the connection of subcutaneous tunnels of the head, the neck and the chest and abdomen according to the change of intracranial pressure, so that the treatment effect is achieved.

When a patient is a patient with severe ventriculitis, purulent secretion is secreted in the ventricles of the brain, so that the condition of shunting is not provided, and the treatment is clinically carried out on the patient in two stages, namely an infection treatment stage and a shunting treatment stage; when a patient does not have shunt treatment, the disposable ventricular drainage tube is used for conducting drainage at the external end of the body, but the reverse infection is easily caused due to the short pipeline; after the cerebrospinal fluid returns to normal, the condition of ventriculoperitoneal shunt is achieved, and then the drainage tube is replaced to carry out shunt treatment, however, choroid plexus exists in the ventriculus cerebri, and easily enters the drainage tube, so that bleeding is easy to occur during tube drawing, and the risk is high; when the ventricles and the abdominal cavities of the brains of the patients are shunted, the requirements on the body positions of the patients are high, the time consumed by the operation is long, and the operation engineering is large; in addition, patients need to go to the field for treatment of infection, and if they are in bed for a long time, they are prone to various complications such as pneumonia.

Therefore, the invention aims at solving the problems that the instrument can realize the transition from the infection treatment stage to the shunt treatment stage, reduce the operation risk, shorten the operation time and shorten the operation engineering, and provides a long-range shunt guiding set for patients with ventricular inflammation.

Disclosure of Invention

In order to overcome the problems in the background art, the invention adopts the following technical scheme:

a long-reach shunt kit for a patient with ventricular inflammation, comprising: ventricular canal and drainage tube; one end of the ventricular canal is provided with a hole structure, and a connecting piece is arranged to connect the ventricular canal with the drainage tube, and the drainage tube comprises: the device comprises an inner body tube and an outer body tube, wherein the inner body tube and the outer body tube can be replaced, a first adjusting assembly is arranged on the outer body tube, and an adjusting structure is arranged on the first adjusting assembly; one end of the outer tube is also provided with a liquid collecting device; and the inner tube of the body is provided with a second adjusting component.

In some embodiments of the present application, the aperture structure is a regular-shaped array of drainage apertures arranged in a first direction that is the connector direction.

In some embodiments of the present application, the connector comprises: a connector and a flying wing; the connecting body is integrally connected with the flying wing, and the connecting body is in a hollow cylindrical shape; the connecting piece is used for transitionally connecting the ventricular canal with the external or internal body tube.

Further, the connector includes: the first connecting port and the second connecting port are used for connecting ventricular canals, and the number of the first connecting ports is at least one;

in some embodiments of the present application, the first adjustment assembly comprises: the valve comprises a first valve body and a first valve core; a first flow guide cavity is formed in the first valve body, and a limiting sleeve is arranged on the outer wall of the first valve body; the first valve core is arranged in the first flow guide cavity, and part of the first valve core extends out of the first valve body through the limiting sleeve.

Further, the first valve core comprises: the adjusting component, the rotating shaft and the rotating button; the adjusting assembly is a circular baffle, and the rotating shaft is arranged along the center of the adjusting assembly; the knob is arranged at the first end of the rotating shaft.

In some embodiments of the present application, the adjustment structure comprises: the adjusting bulge is arranged on the first end face of the rotating knob, the limiting shaft is arranged in the limiting sleeve, and the reset spring is arranged in the limiting sleeve; the adjusting protrusion and the rotating button are connected into a whole, a groove is formed in the first end face of the limiting sleeve, a placing hole is formed in the groove, the reset spring is arranged in the limiting hole, and the limiting shaft is also arranged in the limiting hole.

Furthermore, the second end of the limiting shaft is connected with the reset spring, and the first end of the limiting shaft is provided with a first inclined surface.

Furthermore, the adjusting bulge is matched with the groove, and the adjusting bulge is provided with a second inclined surface; the second inclined surface can be matched with the first inclined surface; the rotating button is rotated to enable the adjusting protrusion to rotate in the groove, meanwhile, the second inclined surface is in contact with the first inclined surface, the limiting shaft is pressed downwards through contact, and the reset spring is pressed along with the limiting shaft when the limiting shaft is pressed downwards; when the knob is rotated 1/4, reset spring releases and compresses tightly, and spacing axle resets, realizes the spacing fixed to the knob.

Furthermore, the number of the adjusting bulges is at least 2, and an interval equal to the diameter of the limiting shaft exists between the adjacent adjusting bulges.

In some embodiments of the present application, the intraluminal tube comprises: a liquid storage bag section, a transition section and a liquid discharge section; the liquid storage bag section, the transition section and the liquid drainage section are connected into a whole, the liquid storage bag is arranged on the liquid storage bag section, the second adjusting component is arranged on the transition section, the transition section and the liquid drainage section are also connected into a whole, and a liquid drainage hole is formed in the liquid drainage section.

In some embodiments of the present application, the second adjustment assembly comprises: a valve body III, an adjusting ball, an adjusting plate and an adjusting platform; a second diversion cavity is formed in the third valve body, a blocking layer is arranged in the diversion cavity, the second diversion cavity is divided into two cavities through the blocking layer, the blocking layer comprises parallel layers, and the parallel layers are parallel to the end face of the top of the diversion cavity; the adjusting balls are arranged on the parallel layers, the adjusting plate and the adjusting platform are arranged in the flow guide cavity II, the first end of the adjusting plate is in contact with the adjusting balls, and the second end of the adjusting plate is in contact with the adjusting platform; under operating condition, the cerebrospinal fluid enters the second diversion cavity, then the adjusting ball is jacked up through the buoyancy of the cerebrospinal fluid, the circulation of the second diversion cavity is realized, and the compression force of the adjusting plate on the adjusting ball is realized by controlling the adjusting platform, so that the control on the diversion pressure is realized.

Further, a fixed shaft is arranged on the first end face of the second diversion cavity, the adjusting platform is connected with the fixed shaft, and a metal strip is further arranged in the adjusting platform.

Further, the adjusting platform is provided with a spiral surface.

Furthermore, a connecting shaft is arranged at the second end of the adjusting plate and at a position which is not overlapped with the end point, and the connecting shaft is connected with the end faces of the two bottoms of the diversion cavities by arranging a tension spring.

Further, the first end face of the second diversion cavity is further provided with a connecting assembly, and the middle part of the adjusting plate is connected with the connecting assembly.

The invention has the beneficial effects that: the bilateral independent ventricles of the brain are respectively drained by the connecting body provided with at least one connecting port; by arranging the external tube and the internal tube, the conversion of the treatment stage is facilitated, the ventricular tube is not required to be pulled out after the infection treatment stage, the problem of ventricular hemorrhage during pulling is avoided, and the operation risk is reduced; moreover, the ventricular canal does not need to be placed again, and the requirement on the body position of the patient during the operation is reduced; the operation time is shortened, and the operation engineering is shortened.

Drawings

FIG. 1 is a schematic view of the connection of ventricular canal and extracorporeal tube according to the present invention;

FIG. 2 is a schematic view of a ventricular canal of the present invention;

FIG. 3 is a schematic view of a valve body according to the present invention;

FIG. 4 is a schematic view of a three-way valve of the present invention;

FIG. 5 is a schematic cross-sectional view of the valve body of the present invention;

FIG. 6 is a schematic view of a valve cartridge according to the present invention;

FIG. 7 is a schematic view of a spacing sleeve according to the present invention;

FIG. 8 is a schematic view of the connection of ventricular canal and body canal of the present invention;

FIG. 9 is a third schematic view of the valve body of the present invention;

FIG. 10 is a schematic view of a second flow guide cavity according to the present invention;

FIG. 11 is a schematic three-sectional view of the valve body of the present invention;

in the figure, 1, ventricular canal; 11. a drainage hole; 2. a linker; 21. flying wings; 22. an extension section; 3. an external body tube; 31. a liquid collecting bag; 32. a first valve body; 33. a first valve core; 331. a first flow guide cavity; 332. a limiting sleeve; 333. an adjustment assembly; 334. a rotating shaft; 335. turning a button; 336. an adjusting projection; 337. a limiting shaft; 338. a return spring; 339. a groove; 34. a second valve body; 41. a reservoir section; 42. a transition section; 43. a liquid discharge section; 421. a valve body III; 422. adjusting the ball; 423. an adjusting plate; 424. an adjusting table; 425. a fixed shaft; 426. a connecting assembly; 427. a parallel layer; 428. a tension spring; 429. and a second flow guide cavity.

Detailed Description

Various embodiments of the present invention will now be described in detail with reference to the drawings, wherein like reference numerals "upper, lower, left, right, front, rear" and the like are used to describe the relationship between one element or feature and another element or feature in the drawings. These spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be oriented in different orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Fig. 1 and 8 illustrate the main technical content of the present embodiment, and the present embodiment provides a long-distance shunt set for patients with ventricular inflammation, which comprises: a ventricular canal 1 and a drainage tube; one end of ventricular canal 1 sets up the pore structure to set up the connecting piece and be connected ventricular canal 1 and drainage tube, the drainage tube includes: the body outer tube 3 and the body inner tube can be replaced between the body outer tube 3 and the body inner tube, a first adjusting part is arranged on the body outer tube 3, a second adjusting part is arranged on the body inner tube, and a liquid collecting device is further arranged at one end of the body outer tube 3.

When the external drainage device is used, one end of the ventricular canal 1 with the hole structure is placed into a ventricle of a patient, the rest parts are placed under the skin of the patient and connected with the connecting piece, if the patient is in an infection treatment stage, the external body tube 3 is used for being connected with the connecting piece, one end of the external body tube 3 extends out of the patient body and is connected with the liquid collection device, and meanwhile, the drainage pressure is adjusted through the adjusting piece I; when the patient can carry out the abdominal cavity reposition of redundant personnel, disconnection body outer tube 3 is connected with the connecting piece, and ventricles of brain pipe 1 is motionless, is connected body inner tube and connecting piece, and the one end of body inner tube is for putting into the patient abdominal cavity, and regulating part two is also placed in the patient in addition.

Referring to fig. 2, in the present embodiment, the hole structure is the drainage holes 11 of a regular shape, and the drainage holes 11 are arranged in an array with the connector direction as the first direction.

Referring to fig. 1-2, in the present embodiment, the connector includes: a connecting body 2, a flying wing 21; the connector 2 is integrally connected with the flying wing 21, and the connector 2 is in a hollow cylinder shape; the flying wings 21 are provided in a pair, and when the connector 2 is connected to the ventricular canal 1, the connector is sutured under the skin by the flying wings 21 and fixed.

In the present embodiment, the connecting body 2 includes: the first connecting port is used for connecting the ventricular canal 1, and at least one connecting port is arranged; in addition, the connector 2 can also be a Y-shaped connector, when the ventricles of both sides of the patient are infected, the circulation effect of the hole between the ventricles is poor, and the ventricles of the patient need to be drained separately, so that one connector needs to be connected with a plurality of connecting holes, and a plurality of ventricles of the patient are drained by using the ventricles of the patient 1.

The second connector is provided with an extension section 22, one end of the extracorporeal tube 3 is connected with the extension section 22, and the extracorporeal tube 3 is spliced with the extension section 22; when the patient has the abdominal cavity shunt condition, the connection between the external body tube 3 and the extension section 22 is disconnected, and the internal body tube is connected with the extension section 22 and buried under the skin of the patient.

Referring to fig. 1, in this embodiment, one end of the extracorporeal tube 3 is provided with a liquid collecting port, and the liquid collecting device is detachably connected with the extracorporeal tube 3 through the liquid collecting port.

Referring to fig. 1, in the present embodiment, the liquid trap device includes: the liquid collecting bag 31, the liquid collecting bag 31 is disposable.

Referring to fig. 3-7, in this embodiment, the first adjustment member includes: the valve comprises a first valve body 32, a first valve core 33 and an adjusting structure; a first flow guide cavity 331 is formed in the first valve body 32, and a limiting sleeve 332 is arranged on the outer wall of the first valve body 32; the first valve core 33 is arranged in the first diversion cavity 331, and part of the first valve core 33 extends out of the first valve body 32 through the limiting sleeve 332; the adjusting structure is arranged on the part of the valve core one 33 outside the valve body one 32.

Referring to fig. 5-6, in the present embodiment, the first spool 33 includes: an adjusting component 333, a rotating shaft 334 and a rotating button 335; the adjusting component 333 is arranged as a circular blocking piece, and the rotating shaft 334 is arranged along the center of the adjusting component 333; a knob 335 is disposed at a first end of the shaft 334.

The adjustment member 333 moves in the same direction as the knob 335 and the adjustment member 333 moves in the same amount as the knob 335.

Referring to fig. 6 to 7, in the present embodiment, the adjusting structure includes: an adjusting protrusion 336 arranged on a first end surface of the knob 335, a limiting shaft 337 arranged in the limiting sleeve 332, and a return spring 338; adjust protruding 336 and turn-button 335 be connected as an organic whole, and spacing sleeve 332 first terminal surface is provided with recess 339, is provided with in the recess 339 and places the hole, and reset spring 338 sets up in spacing downtheholely, and spacing axle 337 also sets up in spacing downthehole.

The second end of the limit shaft 337 is connected to the return spring 338, and the first end of the limit shaft 337 is set to be a first inclined surface.

In this embodiment, the adjusting protrusion 336 is matched with the groove 339, and the adjusting protrusion 336 is provided with a second inclined surface; the second inclined surface can be matched with the first inclined surface; the rotating knob 335 is rotated to rotate the adjusting protrusion 336 in the groove 339, the second inclined surface is in contact with the first inclined surface, the limiting shaft 337 is pressed downwards through contact, and the return spring 338 is pressed along with the limiting shaft 337 when the limiting shaft 337 is pressed downwards; when the knob 335 rotates 1/4, the return spring 338 releases the compression, the limiting shaft 337 resets, and the limiting and fixing of the knob 335 is realized.

The number of the adjusting protrusions 336 is at least 2, and an interval equal to the diameter of the limiting shaft 337 exists between adjacent adjusting protrusions 336.

The number of the limiting shafts 337 is the same as that of the adjusting protrusions 336.

Referring to fig. 4, in this embodiment, a three-way valve is disposed between the first liquid collecting port and the first adjusting member, and specifically includes: a second valve body 34 and a second valve core; the second valve core is provided with a rotary bulge and is arranged in the second valve body 34; the rotating bulge extends out of the second valve body 34, and a flow guide channel is arranged in the second valve core.

Referring to fig. 8, in the present embodiment, the body tube includes: a reservoir section 41, a transition section 42, and a drainage section 43; reservoir section 41, changeover portion 42 and flowing back section 43 are connected as an organic whole, are provided with the reservoir on the reservoir section 41, and regulating part two sets up on changeover portion 42, and changeover portion 42 also is connected as an organic whole with flowing back section 43, and is provided with the outage on the flowing back section 43.

In this embodiment, be provided with the storage chamber in the reservoir, the reservoir top sets up to elastic interlayer, can bounce back fast after pressing.

Referring to fig. 9-11, in the present embodiment, the second adjusting member includes: a valve body III 421, an adjusting ball 422, an adjusting plate 423 and an adjusting platform 424; a second diversion cavity 429 is arranged in the valve body III 421, a blocking layer is arranged in the diversion cavity, the second diversion cavity 429 is divided into two cavities by the blocking layer, the blocking layer comprises a parallel layer 427, and the parallel layer 427 is parallel to the end face of the top of the diversion cavity; the adjusting ball 422 is arranged on the parallel layer 427, the adjusting plate 423 and the adjusting platform 424 are arranged in the second diversion cavity 429, the first end of the adjusting plate 423 is contacted with the adjusting ball 422, and the second end of the adjusting plate 423 is contacted with the adjusting platform 424; under the working condition, after the cerebrospinal fluid enters the second diversion cavity 429, the adjusting ball 422 is jacked up through the buoyancy of the cerebrospinal fluid, the circulation of the second diversion cavity 429 is achieved, and the compression force of the adjusting plate 423 on the adjusting ball 422 is achieved by controlling the adjusting table 424, so that the control on the diversion pressure is achieved.

Referring to fig. 10, in the present embodiment, a fixed shaft 425 is disposed at a first end surface of the second diversion cavity 429, the adjusting platform 424 is connected to the fixed shaft 425, and a metal strip is further disposed in the adjusting platform 424; the adjusting table 424 is rotated in a magnetic suction mode outside the body of the patient through the setting, and the cerebrospinal fluid drainage pressure is adjusted.

The adjusting table 424 is provided with a spiral surface, when the adjusting table 424 rotates, the second end of the adjusting plate 423 is lifted or lowered, and the moving state of the first end of the adjusting plate 423 is opposite to the moving state of the second end of the adjusting plate 423.

Referring to fig. 9-11, in this embodiment, a connecting shaft is disposed at the second end of the adjusting plate 423 and at a position not coinciding with the end point, and the connecting shaft is connected with the bottom end surface of the second diversion cavity 429 by disposing a tension spring 428; this arrangement ensures that the second end face of the adjustment plate 423 is always kept in contact with the adjustment stage 424.

In this embodiment, the first end surface of the second diversion cavity 429 is further provided with a connection assembly 426, and the middle portion of the adjustment plate 423 is connected with the connection assembly 426.

When the drainage device is used, firstly, the device is selected according to the condition of a patient, if the patient is in an infection treatment stage, a ventricular tube is placed into the ventricle of the patient, if the patient is infected by the ventricles at two sides, and the ventricles at two sides are in an isolated and non-communicated state, the ventricles are required to be drained separately, a connector with a Y shape is selected to connect two ventricular tubes at a connecting port, after the ventricular tubes are connected with an external tube by using a connector, one end of the external tube extends out of the patient from the subcutaneous part of the patient and is connected with a liquid collecting bag, and the drainage pressure are adjusted by an adjusting assembly, after the drainage is finished, the connection between the external tube and an extension section is disconnected after the patient has a ventricles abdominal cavity shunting condition, the internal tube is connected with the extension section of the connecting port II, the internal tube is embedded under the subcutaneous part of the patient, and the liquid discharging section of the internal tube is placed in the abdominal cavity of the patient; when needs adjust reposition of redundant personnel pressure, then attract and rotate at patient's external end through using magnet, realize that the regulating plate strengthens or reduces the oppression dynamics to the regulating ball to this completion is to the regulation of reposition of redundant personnel pressure.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments described herein are only a part of the embodiments of the present invention, and not all embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can be implemented or applied by other different specific embodiments, and the features in the following embodiments and examples can be combined with each other without conflict, and all other embodiments obtained by a person of ordinary skill in the art without making creative efforts based on the embodiments in the present invention shall fall within the protection scope of the present invention.

Claims

1. A long-range shunt kit for patients with ventriculitis comprises a ventriculus cerebri tube and a drainage tube; one end of the ventricular canal is provided with a hole structure, and a connecting piece is arranged to connect the ventricular canal with the drainage tube, and the drainage tube comprises: the device comprises an inner body tube and an outer body tube, wherein the inner body tube and the outer body tube can be replaced, a first adjusting piece is arranged on the outer body tube, and an adjusting structure is arranged on the first adjusting piece; one end of the outer tube is also provided with a liquid collecting device; and a second adjusting part is arranged on the inner tube.

2. The long reach drainage kit for a patient with ventricular inflammation according to claim 1, wherein the aperture structure is a regular shaped array of drainage apertures arranged in a first direction that is the connector direction.

3. The long reach shunt kit for a patient with ventricular inflammation according to claim 1, wherein said connector comprises: a connector and a flying wing; the connecting body is integrally connected with the flying wing, and the connecting body is in a hollow cylindrical shape; the connecting piece is used for transitionally connecting the ventricular canal with the external or internal body tube.

4. The long reach shunt kit for a patient with ventricular inflammation according to claim 1, wherein the first adjustment member comprises: the valve comprises a first valve body and a first valve core; a first flow guide cavity is arranged in the first valve body, and a limiting sleeve is arranged on the outer wall of the first valve body; the first valve core is arranged in the first flow guide cavity, and part of the first valve core extends out of the first valve body through the limiting sleeve.

5. The long-range shunt kit for a patient with ventricular inflammation according to claim 2, wherein the first valve core comprises: the adjusting component, the rotating shaft and the rotating button; the adjusting assembly is set to be a circular baffle plate, and the rotating shaft is arranged along the center of the adjusting assembly; the knob is arranged at the first end of the rotating shaft.

6. The long reach shunt kit for a patient with ventricular inflammation according to claim 5, wherein the adjustment structure comprises: the adjusting bulge is arranged on the first end surface of the rotating knob, the limiting shaft is arranged in the limiting sleeve, and the reset spring is arranged on the limiting sleeve; the adjusting protrusion is integrally connected with the rotating button, a groove is formed in the first end face of the limiting sleeve, a placing hole is formed in the groove, the reset spring is arranged in the limiting hole, and the limiting shaft is also arranged in the limiting hole; the second end of the limiting shaft is connected with the reset spring, and the first end of the limiting shaft is provided with a first inclined surface.

7. The long-distance shunt kit for the patient with the ventricular inflammation according to claim 6, wherein the adjusting protrusion is matched with the groove, and the adjusting protrusion is provided with a second inclined surface; the second inclined surface can be matched with the first inclined surface.

8. The long reach shunt kit for a patient with ventricular inflammation according to claim 1, wherein the body vessel comprises: a liquid storage bag section, a transition section and a liquid discharge section; the liquid storage bag comprises a liquid storage bag section, a transition section and a liquid drainage section which are connected into a whole, wherein the liquid storage bag is arranged on the liquid storage bag section, a second adjusting piece is arranged on the transition section, the transition section and the liquid drainage section are also connected into a whole, and a liquid drainage hole is formed in the liquid drainage section.

9. The long-range shunt kit for a patient with ventricular inflammation according to claim 1, wherein the second adjusting member comprises: a third valve body, an adjusting ball, an adjusting plate and an adjusting platform; a second diversion cavity is formed in the third valve body, a blocking layer is arranged in the diversion cavity, the second diversion cavity is divided into two cavities through the blocking layer, the blocking layer comprises parallel layers, and the parallel layers are parallel to the end face of the top of the diversion cavity; the adjusting ball sets up on the parallel layer, the regulating plate sets up in water conservancy diversion chamber two with the regulation cabinet, the first end of regulating plate contacts with the adjusting ball, the regulating plate second end contacts with the regulation cabinet.

10. The long-distance flow guiding and distributing suit for the patients with the ventricular inflammation according to claim 9, wherein a fixed shaft is arranged on the first end surface of the second flow guiding cavity, the adjusting table is connected with the fixed shaft, and a metal strip is further arranged in the adjusting table; the adjusting table is provided with a spiral surface; a connecting shaft is arranged at the second end of the adjusting plate and is not overlapped with the end point, and the connecting shaft is connected with the end surface of the second bottom of the flow guide cavity by arranging a tension spring; the first end face of the second diversion cavity is further provided with a connecting assembly, and the middle part of the adjusting plate is connected with the connecting assembly.