CN113274575A

CN113274575A - Enema detoxification device

Info

Publication number: CN113274575A
Application number: CN202110661171.9A
Authority: CN
Inventors: 周晶; 蔡江
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-08-20
Anticipated expiration: 2041-06-15
Also published as: CN113274575B

Abstract

The invention relates to the technical field of auxiliary clysis, in particular to a clyster toxin expelling device, which comprises: base, solution push mechanism, pressure regulating subassembly and actuating mechanism. Wherein, solution push mechanism locates on the base, and solution push mechanism includes: a master cylinder and a push rod. The main cylinder is provided with an accommodating cavity and a liquid outlet, and the accommodating cavity is used for storing solution; the pushing rod comprises a sealing end and a pushing end, and the sealing end is positioned in the accommodating cavity and can slide in the accommodating cavity; the pressure regulating assembly is arranged in the accommodating cavity and is used for regulating the pressure of the solution and then discharging the solution from the liquid outlet; the driving mechanism is connected with the pushing end and used for driving the pushing rod to enable the sealing end to slide in the accommodating cavity, so that the solution is discharged from the liquid outlet after the pressure of the solution is adjusted by the pressure adjusting assembly. Can solve the problem that the existing device can not meet the requirements of different flushing pressures for different enema depths in the process of retention enema and cleaning enema.

Description

Enema detoxification device

Technical Field

The invention relates to the technical field of auxiliary clysis, in particular to a clysis toxin expelling device.

Background

There are various methods of enema, which are simply divided into two categories, namely retention enema and non-retention enema. The retention enema is prepared by mixing a small amount of liquid (50-100 ml) with the medicine, injecting the mixture into a deeper part of an anus (rectum or sigmoid colon), and retaining for more than 10-15 minutes. The method is suitable for patients with constipation to soften feces (common formula 1:2:3, i.e. 50% magnesium sulfate 30ml, glycerol 60ml, warm boiled water 90ml, or vegetable oil or isotonic saline). For chronic diarrhea patients who are not cured for a long time, the retention enema method can also be adopted, so that the side effects of the medicine, such as nausea, vomiting and the like, are reduced, and the dissipation, the convergence and the rehabilitation of the colonic mucosa inflammation are promoted. For patients with hyperpyrexia, convulsion or restlessness, the product can be infused with saline water or sedative (chloral hydrate is commonly used) for lowering temperature and tranquilizing.

For some patients with upper gastrointestinal diseases who are fasted or have difficulty in eating after operation, in order to supply nutrition, moisture and traditional Chinese medicine decoction, a drip enema method can be adopted, a catheter is inserted into an anus for 20-25 cm, and the enema is connected with an enemator for slow dripping, so that the traditional Chinese medicine is a better method for treating acute abdominal ileus. For infantile intussusception, low-position slow pressurization clyster can also be adopted to slowly loosen the intussusception part, and the method is only suitable for patients with definite diagnosis and no colonic necrosis.

The non-retention enema is divided into a large number of non-retention enemas and cleaning enemas according to the amount of injected liquid, wherein 500-1000 ml of liquid is injected into the former one time, and 5000-10000 ml of liquid (usually isotonic saline or soapy water) is injected into the latter one time, and the lavage is performed in multiple times until the lavage is clean, thorough and free of excrement so as to prepare before fibercolonoscopy or intestinal surgery.

Patent publication No. CN207679784U discloses an enemator and an enemator assembly. The enemator comprises a storage and transportation component for placing and transporting enema, an anal tube for enema, a dirt storage bag for storing dirt and a conversion head for connecting the storage and transportation component and the anal tube. The dirt storage bag is communicated with the anal tube. The anal tube comprises an anal tube body, an air bag for preventing the anal tube from falling off and an air-entrapping device for aerating the air bag when the anal tube is used for clystering. The air-entrapping device is communicated with the air bag, the air bag and the air-entrapping device are arranged outside the anal tube body and are connected with the anal tube body, the sewage storage bag is communicated with the anal tube body, and the conversion head anal tube body is connected. Which can solve the problem that the excrement of the enemator is easy to cause pollution.

However, when performing non-retention enema and cleansing enema, the prior art solutions can only provide a fixed irrigation pressure, and during the non-retention enema and cleansing enema procedures, the requirements of different irrigation pressures due to different enema depths cannot be met.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an enema detoxification device, which can solve the problem that the requirements of different enema depths and different flushing pressures cannot be met in the retention enema and cleaning enema processes of the existing device.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:

the invention provides a clyster toxin expelling device, which comprises:

a base;

solution push mechanism, it is located on the base, solution push mechanism includes:

-a master cylinder provided with a containing chamber for storing a solution and a liquid outlet;

-a push rod comprising a sealing end and a push end, the sealing end being located within the receiving cavity and slidable within the receiving cavity;

the pressure regulating assembly is arranged in the accommodating cavity and is used for regulating the pressure of the solution and then discharging the solution from the liquid outlet;

and the driving mechanism is connected with the pushing end and used for driving the pushing rod to enable the sealing end to slide in the accommodating cavity, so that the solution is discharged from the liquid outlet after the pressure regulating assembly regulates the pressure.

In some optional aspects, the voltage regulating assembly comprises:

the main valve body is arranged in the accommodating cavity and is provided with a blind cavity;

the inner pipe is arranged in the blind cavity, the inner pipe is provided with a limiting table, the pipe wall of the inner pipe is provided with an overflow hole communicated with the liquid outlet, and the overflow hole is positioned between the limiting table and the bottom of the blind cavity;

and the elastic valve core mechanism is arranged between the limiting table and the bottom of the blind cavity, abuts against the limiting table to seal the overflow hole, and can adjust abutting force.

In some optional schemes, the elastic valve core mechanism comprises a valve core, a pressure regulating spring and a base which are sequentially abutted against each other, the valve core is abutted against the limiting table and can seal the overflow hole, the base is arranged at the bottom of the blind cavity and can regulate the position of the base so as to regulate the abutting force of the valve core on the limiting table.

In some optional schemes, the blind cavity includes an opening section, a middle section and a bottom section, wherein the diameter of the middle section is greater than the diameters of the opening section and the bottom section, one end of the inner tube is hermetically connected with the bottom section, the other end of the inner tube is arranged in the opening section, an annular cavity is formed with the middle section, the annular cavity is communicated with the liquid outlet, and the overflow hole is located between the limiting table and the bottom section and is communicated with the annular cavity.

In some optional schemes, the annular cavity is communicated with the liquid outlet through a pressure increasing valve, and the pressure increasing valve is arranged in the inner pipe and is positioned between the limiting platform and the open end of the blind cavity.

In some optional schemes, a first through hole is arranged on the inner tube side wall of the opening section, a communicating pipeline is arranged on the main valve body, two ends of the communicating pipeline are communicated with the first through hole and the liquid outlet, a second through hole communicated with the annular cavity is arranged on the inner tube side wall of the middle section, and a communicating hole capable of communicating the first through hole and the second through hole is arranged on the booster valve.

In some alternatives, the pressurization valve comprises:

the pressurizing spring is arranged in the inner pipe and abuts against the limiting table;

the hollow piston penetrates through the limiting table through a detachable dowel bar to be connected with the valve core, the hollow piston is arranged in the inner pipe and can slide in the inner pipe, and a communicating hole is formed in the side wall of the hollow piston;

when the pressure of the solution on the valve core reaches a first set value, the valve core can be released from sealing the overflow hole, so that the solution enters the annular cavity through the overflow hole, and when the pressure of the solution is continuously increased to reach a second set value, the communication hole can be communicated with the first through hole and the second through hole.

In some optional schemes, the inner tube comprises a straight tube section and a step section, a step platform is arranged at one end of the platform stage, the limiting platform is arranged at the other end of the platform stage and is arranged in the straight tube section, the middle section and the bottom section of the blind cavity are in a step shape, the step platform is arranged at the boundary of the middle section and the bottom section, and the valve core is positioned in the step platform.

In some optional schemes, the middle part of the limiting table is provided with an overflowing hole, one side of the valve core, which is close to the limiting table, is provided with a conical table matched with the overflowing hole, and when the valve core is abutted against the limiting table to seal the overflowing hole, the conical table can seal the overflowing hole.

In some optional schemes, the base includes two bases arranged at an interval, the driving mechanism includes a screw rod, a driving member driving the screw rod to rotate, and a sliding member axially movable along with the rotation of the screw rod, two ends of the screw rod are rotatably connected with the two bases, and the pushing end is connected with the sliding member.

Compared with the prior art, the invention has the advantages that: when the enema detoxification device is used, the driving mechanism drives the push rod through the push end to enable the sealing end to slide in the containing cavity, so as to extrude the containing cavity to store solution, the pressure regulating assembly is arranged in the containing cavity, and the solution is discharged from the liquid outlet after the pressure of the solution is regulated; thus, different pressures of the discharged solution can be adjusted according to different requirements. Can solve the problem that the existing device can not meet the requirements of different flushing pressures for different enema depths in the process of retaining enema and cleaning enema.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic three-dimensional structure of an enema detoxification device in an embodiment of the invention;

FIG. 2 is a schematic sectional view of the enema toxin expelling device in the embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a pressure regulating assembly and a pressure increasing valve of the enema toxin expelling device in the embodiment of the invention.

In the figure: 1. a base; 11. a base station; 12. a connecting rod; 13. a slide bar; 2. a solution pushing mechanism; 21. a master cylinder; 22. a push rod; 221. sealing the end; 222. a pushing end; 3. a voltage regulating component; 31. a main valve body; 311. a communicating pipeline; 32. an inner tube; 321. a limiting table; 322. an annular cavity; 323. a straight pipe section; 324. a stage of stage; 325. a first through hole; 326. a second through hole; 327. an overflow aperture; 33. an elastic valve core mechanism; 331. a valve core; 332. a pressure regulating spring; 333. a base; 334. a conical table; 4. a drive mechanism; 41. a screw rod; 42. a drive member; 43. a slider; 5. a pressure increasing valve; 51. a pressurizing spring; 52. a hollow piston; 521. a communicating hole; 53. a dowel bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the present invention provides an enema toxin expelling device, including: base 1, solution push mechanism 2, pressure regulating subassembly 3 and actuating mechanism 4.

Wherein, solution push mechanism 2 locates on base 1, and solution push mechanism 2 includes: a master cylinder 21 and a push rod 22. The main cylinder 21 is provided with an accommodating cavity and a liquid outlet, and the accommodating cavity is used for storing solution; the pushing rod 22 comprises a sealing end 221 and a pushing end 222, wherein the sealing end 221 is positioned in the accommodating cavity and can slide in the accommodating cavity; the pressure regulating assembly 3 is arranged in the accommodating cavity and used for regulating the pressure of the solution and then discharging the solution from the liquid outlet; the driving mechanism 4 is connected to the pushing end 222, and is configured to drive the pushing rod 22 to slide the sealing end 221 in the accommodating cavity, so that the solution is discharged from the liquid outlet after being pressure-regulated by the pressure regulating assembly 3.

When the enema detoxification device is used, the driving mechanism 4 drives the pushing rod 22 through the pushing end 222, so that the sealing end 221 slides in the accommodating cavity to extrude the accommodating cavity to store solution, the pressure regulating assembly 3 arranged in the accommodating cavity regulates the pressure of the solution, and the solution is discharged from the liquid outlet; thus, different pressures of the discharged solution can be adjusted according to different requirements. Can solve the problem that the existing device can not meet the requirements of different flushing pressures for different enema depths in the process of retaining enema and cleaning enema.

In addition, in this embodiment, the pressure regulating assembly 3 is disposed inside the accommodating cavity, that is, the sealing end 221 is disposed inside the sliding stroke of the accommodating cavity, and a one-way liquid supply channel is further disposed on the side wall of the main cylinder 21 at the intersection of the stroke section of the sealing end 221 and the pressure regulating assembly 3, so that when the sealing end 221 is away from the pressure regulating assembly 3, the solution can be continuously sucked from the outside.

As shown in fig. 3, in some alternative embodiments, the voltage regulating assembly 3 includes: a main valve body 31, an inner tube 32 and an elastic valve core mechanism 33.

Wherein, the main valve body 31 is arranged in the containing cavity, and the main valve body 31 is provided with a blind cavity; the inner tube 32 is arranged in the blind cavity, the inner tube 32 is provided with a limiting platform 321, the tube wall of the inner tube 32 is provided with an overflow hole 327 communicated with the liquid outlet, and the overflow hole 327 is positioned between the limiting platform 321 and the bottom of the blind cavity; the elastic valve core mechanism 33 is disposed between the limiting table 321 and the bottom of the blind cavity, and abuts against the limiting table 321 to seal the overflow hole 327, and the abutting force can be adjusted, when the pressure of the solution on the elastic valve core mechanism 33 reaches a first set value, the sealing of the overflow hole 327 can be released, so that the solution is discharged from the liquid outlet through the overflow hole 327.

In this embodiment, the elastic valve core mechanism 33 arranged between the limit table 321 and the bottom of the blind cavity can enable the solution to act on the elastic valve core mechanism 33 from the stroke section of the sealing end 221 by the sealing end 221 pressing through the limit table 321. When the solution pressure is not applied, the elastic valve core mechanism 33 is pressed against the limiting table 321 to seal the overflow hole 327. When the sealing end 221 slides in the accommodating cavity to squeeze the solution stored in the accommodating cavity, and the pressure of the solution on the elastic valve core mechanism 33 reaches a first set value, the sealing of the overflow hole 327 can be released, so that the solution is discharged from the liquid outlet through the overflow hole 327. Such design can make solution increase discharge after certain pressure, can reach better cleaning performance, in addition, can be through adjusting the holding power of elasticity case mechanism 33 to adjust the size of first set point, with the demand that needs different pressures in the realization enema process.

In some optional embodiments, the elastic valve core mechanism 33 includes a valve core 331, a pressure regulating spring 332 and a base 333, which are sequentially abutted against each other, the valve core 331 is abutted against the limiting table 321 and can seal the overflow hole 327, the base 333 is disposed at the bottom of the blind cavity and adjusts the position of the base 333 to adjust the abutting force of the valve core 331 against the limiting table 321.

In this embodiment, the base 333 is disposed at the bottom of the blind cavity, and the base 333 may be designed as an external thread structure, and an internal thread is disposed on the inner wall of the blind cavity. A connecting rod connected with the base 333 is arranged at the bottom of the blind cavity of the main valve body 31, so that the position of the base 333 in the blind cavity can be adjusted. Because the valve core 331, the pressure regulating spring 332 and the base 333 are sequentially abutted against each other, the valve core 331 is abutted against the limiting table 321, and the position of the base 333 in the blind cavity is adjusted, so that the pre-pressure of the spring can be adjusted, the abutting force of the valve core 331 abutted against the limiting table 321 is adjusted, the size of the first set value is adjusted, and the requirements of different pressures in the enema process are met. In other embodiments, the position of the base 333 within the blind cavity may be adjusted electrically.

In some optional embodiments, the blind cavity includes an opening section, a middle section and a bottom section, wherein the diameter of the middle section is larger than the diameter of the opening section and the diameter of the bottom section, one end of the inner tube 32 is connected with the bottom section in a sealing manner, the other end is arranged in the opening section to form an annular cavity 322 with the middle section, the annular cavity 322 is communicated with the liquid outlet, and the overflow hole 327 is located between the limiting platform 321 and the bottom section and is communicated with the annular cavity 322.

In this embodiment, a sealing ring is provided between the outer wall of the inner tube 32 and the open section for sealing. The direction of the solution after the valve core 331 is squeezed to open the overflow hole 327 is as follows: the solution can flow through the overflow holes 327 from the liquid outlet through the liquid outlet after the solution passes through the limit table 321 from the stroke section of the sealing end 221 and presses the valve core 331 to open the overflow holes 327, and then the solution enters the annular cavity from the overflow holes 327.

In some alternative embodiments, the annular chamber 322 communicates with the liquid outlet via a booster valve 5, the booster valve 5 being disposed within the inner tube 32 between the stop 321 and the open end of the blind chamber.

In this embodiment, the annular cavity 322 is communicated with the liquid outlet through the pressure increasing valve 5, so that the pressure of the discharged liquid can be further increased according to the requirement, and the adjustment range of the solution discharge pressure can be increased through twice pressure increasing.

In some optional embodiments, a first through hole 325 is provided on the side wall of the inner tube 32 located at the opening section, a communication pipeline 311 is provided on the main valve body 31, both ends of the communication pipeline 311 are communicated with the first through hole 325 and the liquid outlet, a second through hole 326 communicated with the annular cavity 322 is provided on the side wall of the inner tube 32 located at the middle section, and a communication hole 521 capable of communicating the first through hole 325 and the second through hole 326 is provided on the booster valve 5.

In this embodiment, the direction of the solution after the valve core 331 is pressed to open the overflow hole 327 is as follows: the solution can flow from the stroke section of the sealing end 221, pass through the limit table 321, press the valve core 331 to open the overflow hole 327, then flow through the overflow hole 327, enter the annular cavity, pass through the second through hole 326, pass through the communication hole 521, pass through the first through hole 325, pass through the communication pipeline 311, and flow out from the liquid outlet.

In some alternative embodiments, the pressurization valve 5 comprises: a pressurizing spring 51 and a hollow piston 52.

Wherein, the pressurizing spring 51 is arranged in the inner tube 32 and is propped against the limit table 321; the hollow piston 52 is connected with the valve core 331 through a detachable force transmission rod 53 passing through the limit table 321, the hollow piston 52 is arranged in the inner pipe 32 and can slide in the inner pipe 32, and a communication hole 521 is arranged on the side wall of the hollow piston 52.

When the pressure of the solution on the valve core 331 reaches a first set value, the sealing of the overflow hole 327 by the valve core 331 can be released, so that the solution enters the annular cavity 322 through the overflow hole 327, and when the pressure of the solution continues to increase and reaches a second set value, the communication hole 521 can communicate the first through hole 325 and the second through hole 326.

In this embodiment, the outer wall of the hollow piston 52 is sealed with the inner wall of the inner tube 32 and can slide relatively, the hollow piston 52 is barrel-shaped, the open end of the hollow piston faces one side of the limit table 321, the bottom of the barrel is provided with a cross hole for the solution to pass through, and the solution can pass through the limit table 321 from the stroke section of the sealed end 221, the inner tube 32, the cross hole, the open end of the hollow piston 52 and extrude the valve core 331.

The hollow piston 52 is connected with the valve core 331 through the detachable force transmission rod 53 passing through the limiting table 321, when the first set value can reach the set pressure requirement, the force transmission rod 53 can be detached, the pressurizing spring 51 is removed, and the communication hole 521 on the hollow piston 52 is directly communicated with the first through hole 325 and the second through hole 326.

When the first set value is adjusted to the maximum value by adjusting the abutting force of the valve core 331 abutting on the limiting table 321, the pressure requirement cannot be met. The pressurizing spring 51 can be arranged in the inner tube 32 and is abutted against the limit table 321, the hollow piston 52 passes through the limit table 321 through the dowel bar 53 and is connected with the valve core 331, and when the pressure of the solution received by the valve core 331 is smaller than a first set value, the valve core 331 seals the overflow hole 327, the solution cannot enter the annular cavity 322, the communication hole 521 cannot communicate the first through hole 325 with the second through hole 326, and the solution cannot be discharged. The pushing rod 22 is pushed to apply pressure continuously, when the solution pressure on the valve core 331 is greater than the first set value and less than the second set value, the valve core 331 presses the pressure regulating spring 332 to slide towards the base 333 to release the seal of the overflow hole 327, meanwhile, the hollow piston 52 transmits force through the force transmission rod 53 and also slides towards the same direction, but the communication hole 521 does not communicate the first through hole 325 and the second through hole 326, and at this time, the solution can enter the annular cavity 322. The pushing rod 22 is continuously pushed to apply pressure, when the pressure of the solution on the valve core 331 is greater than a second set value, the valve core 331 slides towards the base 333, meanwhile, the hollow piston 52 transmits force through the force transmission rod 53 and also slides towards the same direction, the communication hole 521 communicates the first through hole 325 with the second through hole 326, and the solution with the pressure greater than the second set value in the annular cavity 322 can quickly flow out of the liquid outlet along the second through hole 326, the communication hole 521, the first through hole 325 and the communication pipeline 311. When the pressure is reduced to be less than the second set value, the communication hole 521 on the hollow piston 52 can quickly disconnect the first through hole 325 from the second through hole 326, so as to prevent the flushed dirt from entering the annular cavity 322 from the liquid outlet-communication pipeline 311-the first through hole 325-the communication hole 521-the second through hole 326 and polluting the clean solution.

In some alternative embodiments, the inner tube 32 includes a straight tube section 323 and a step section 324, one end of the step section 324 is provided with a step table, the limiting table 321 is provided at the other end of the step section 324 and is provided in the straight tube section 323, the middle section and the bottom section of the blind cavity are stepped, the step table is provided at the boundary of the middle section and the bottom section, and the valve core 331 is located in the step table.

In this embodiment, the connection between the step section 324 and the straight tube section 323 is also stepped, i.e. both ends of the step section 324 are stepped. The straight pipe section 323 is sleeved on the stepped step section 324 and sealed by a sealing ring, and the limiting table 321 is also located at the connection position of the step section 324 and the straight pipe section 323. The step platform at the other end is hermetically arranged at the limit of the middle section and the bottom section, and the valve core 331 is located in the step platform, namely, the valve core 331 hermetically slides in the step platform at the section of the step section 324 and can be abutted against the limit platform 321.

In some alternative embodiments, the middle of the limiting platform 321 is provided with an overflow hole, one side of the valve core 331 close to the limiting platform 321 is provided with a conical platform 334 matched with the overflow hole, and when the valve core 331 abuts against the limiting platform 321 to seal the overflow hole 327, the conical platform 334 can seal the overflow hole.

In this embodiment, the overflowing hole is matched with the conical table 334, and when the valve core 331 abuts against the limiting table 321 to seal the overflowing hole 327, the conical table 334 can seal the overflowing hole, so that the sealing effect can be increased by double sealing.

In some alternative embodiments, the base 1 includes two bases 11 spaced apart from each other, the driving mechanism 4 includes a screw 41, a driving member 42 for driving the screw 41 to rotate, and a sliding member 43 axially movable with the screw 41, two ends of the screw 41 are rotatably connected to the two bases 11, and the pushing end 222 is connected to the sliding member 43.

In this embodiment, two connecting rods 12 arranged at intervals are arranged at the lower parts of two base platforms 11, so as to keep the two base platforms 11 stable, two sliding rods 13 arranged at intervals are further arranged at the upper parts of the two base platforms 11, sliding holes are formed in the sliding parts 43 and are sleeved on the sliding rods 13, the two sliding rods 13 arranged at intervals are respectively located at two sides of the screw rod 41, a screw sleeve is arranged in the middle of the two sliding holes in the sliding parts 43, the screw rod 41 penetrates through the screw sleeve, the driving part 42 drives the screw rod 41 to rotate, so that the sliding part 43 can be driven to axially move, and therefore the pushing end 222 connected with the sliding part 43 axially moves, so that the sealing end 221 slides in the accommodating cavity, and the solution is stored in the accommodating cavity through extrusion.

In summary, when the enema detoxification device is used, the driving mechanism 4 drives the pushing rod 22 through the pushing end 222, so that the sealing end 221 slides in the containing cavity to squeeze the solution stored in the containing cavity. When the pressure of the solution applied to the valve element 331 is smaller than the first set value, the valve element 331 seals the overflow hole 327, the solution does not enter the annular cavity 322, the communication hole 521 does not communicate the first through hole 325 with the second through hole 326, and the solution is further not discharged. The pushing rod 22 is pushed to apply pressure continuously, when the solution pressure on the valve core 331 is greater than the first set value and less than the second set value, the valve core 331 presses the pressure regulating spring 332 to slide towards the base 333 to release the seal of the overflow hole 327, meanwhile, the hollow piston 52 transmits force through the force transmission rod 53 and also slides towards the same direction, but the communication hole 521 does not communicate the first through hole 325 and the second through hole 326, and at this time, the solution can enter the annular cavity 322. The pushing rod 22 is continuously pushed to apply pressure, when the pressure of the solution on the valve core 331 is greater than a second set value, the valve core 331 slides towards the base 333, meanwhile, the hollow piston 52 transmits force through the force transmission rod 53 and also slides towards the same direction, the communication hole 521 communicates the first through hole 325 with the second through hole 326, and the solution with the pressure greater than the second set value in the annular cavity 322 can rapidly flow out of the liquid outlet along the second through hole 326, the communication hole 521, the first through hole 325 and the communication pipeline 311. When the pressure is reduced to be less than the second set value, the communication hole 521 on the hollow piston 52 can quickly disconnect the first through hole 325 from the second through hole 326, so as to prevent the flushed dirt from entering the annular cavity 322 from the liquid outlet-communication pipeline 311-the first through hole 325-the communication hole 521-the second through hole 326 and polluting the clean solution. Just so can be according to the demand of difference, the different pressure of adjustment discharge solution can solve current device and keeping the enema and clean enema in-process, can not satisfy at the enema degree of depth difference, need the different problem that washes the pressure demand.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An enema detoxification device, comprising:

a base (1);

solution push mechanism (2), it locates on base (1), solution push mechanism (2) includes:

-a main cylinder (21) provided with a containing chamber for storing a solution and a liquid outlet;

-a push rod (22) comprising a sealing end (221) and a push end (222), said sealing end (221) being located within said housing cavity and slidable within said housing cavity;

the pressure regulating assembly (3) is arranged in the accommodating cavity and is used for regulating the pressure of the solution and then discharging the solution from the liquid outlet;

and the driving mechanism (4) is connected with the pushing end (222) and used for driving the pushing rod (22) to enable the sealing end (221) to slide in the accommodating cavity, so that the solution is discharged from the liquid outlet after the pressure of the solution is adjusted by the pressure adjusting component (3).

2. An enema detoxification device according to claim 1, wherein the pressure regulating assembly (3) comprises:

the main valve body (31) is arranged in the accommodating cavity, and the main valve body (31) is provided with a blind cavity;

the inner tube (32) is arranged in the blind cavity, a limiting table (321) is arranged on the inner tube (32), an overflow hole (327) communicated with the liquid outlet is formed in the tube wall of the inner tube (32), and the overflow hole (327) is located between the limiting table (321) and the bottom of the blind cavity;

and the elastic valve core mechanism (33) is arranged between the limiting table (321) and the bottom of the blind cavity, abuts against the limiting table (321) to seal the overflow hole (327), and can adjust abutting force, when the pressure of the solution on the elastic valve core mechanism (33) reaches a first set value, the sealing of the overflow hole (327) can be released, so that the solution is discharged from the liquid outlet through the overflow hole (327).

3. The enema detoxification device according to claim 2, wherein the elastic valve core mechanism (33) comprises a valve core (331), a pressure regulating spring (332) and a base (333) which are sequentially abutted against each other, the valve core (331) is abutted against the limiting table (321) and can seal the overflow hole (327), the base (333) is arranged at the bottom of the blind cavity, and the position of the base (333) is adjusted to adjust the abutting force of the valve core (331) against the limiting table (321).

4. A enema toxin expelling device according to claim 3, wherein said blind cavity comprises an open section, a middle section and a bottom section, wherein the diameter of said middle section is larger than the diameter of said open section and said bottom section, one end of said inner tube (32) is sealingly connected to said bottom section, the other end is disposed in said open section, forming an annular cavity (322) with the inner wall of said middle section, said annular cavity (322) being in communication with the liquid outlet, said overflow aperture (327) being located between said limiting table (321) and the bottom section and being in communication with said annular cavity (322).

5. A detoxifying device as claimed in claim 4, characterised in that said annular chamber (322) communicates with the liquid outlet through a booster valve (5), said booster valve (5) being located inside said inner tube (32) between said stop (321) and the open end of the blind chamber.

6. A enema toxin expelling device according to claim 5, wherein a first through hole (325) is provided on the side wall of the inner tube (32) at the opening section, a communicating pipe (311) is provided on the main valve body (31), both ends of the communicating pipe (311) communicate with the first through hole (325) and the liquid outlet, a second through hole (326) communicating with the annular chamber (322) is provided on the side wall of the inner tube (32) at the middle section, and a communicating hole (521) communicating the first through hole (325) and the second through hole (326) is provided on the pressurizing valve (5).

7. An enema detoxification device according to claim 6, wherein said pressurization valve (5) comprises:

the pressurizing spring (51) is arranged in the inner pipe (32) and is abutted against the limiting table (321);

the hollow piston (52) penetrates through the limiting table (321) through a detachable dowel bar (53) and is connected with the valve core (331), the hollow piston (52) is arranged in the inner pipe (32) and can slide in the inner pipe (32), and a communication hole (521) is formed in the side wall of the hollow piston (52);

when the pressure of the solution on the valve core (331) reaches a first set value, the valve core (331) can be released from sealing the overflow hole (327), so that the solution enters the annular cavity (322) through the overflow hole (327), and when the pressure of the solution is continuously increased to reach a second set value, the communication hole (521) can communicate the first through hole (325) and the second through hole (326).

8. An enema toxin expelling device according to claim 4, wherein the inner tube (32) comprises a straight tube section (323) and a table section (324), one end of the table section (324) is provided with a step table, the limiting table (321) is provided at the other end of the table section (324) and is provided in the straight tube section (323), the middle section and the bottom section of the blind cavity are stepped, the step table is provided at the boundary of the middle section and the bottom section, and the valve core (331) is located in the step table.

9. An enema toxin expelling device according to claim 8, wherein an overflowing hole is formed in the middle of the limiting table (321), a tapered table (334) matched with the overflowing hole is formed on the side, close to the limiting table (321), of the valve core (331), and when the valve core (331) abuts against the limiting table (321) to seal the overflowing hole (327), the tapered table (334) can seal the overflowing hole.

10. A detoxifying device for enema according to claim 1 wherein the base (1) comprises two bases (11) spaced apart from each other, the driving mechanism (4) comprises a screw (41), a driving member (42) for driving the screw (41) to rotate, and a sliding member (43) axially movable with the screw (41), both ends of the screw (41) are rotatably connected to the two bases (11), and the pushing end (222) is connected to the sliding member (43).