CN113440717A - Patient self-control defecation device - Google Patents

Abstract

The invention discloses a patient self-control defecation device which comprises a first catheter component, a second catheter component, an air bag and an inflation tube, wherein the second catheter component is sleeved on the first catheter component, one end of the air bag is connected with the second catheter component, the other end of the air bag is connected with the first catheter component, the side surface of the second catheter component is provided with the inflation tube, and the inflation tube is used for inflating the air bag. The invention belongs to the technical field of medical appliances, and aims to solve the problem that a patient cannot automatically control defecation after enterostomy in the prior art. The technical effects achieved are as follows: the automatic control defecation device enables a patient after an enterostomy operation to easily and conveniently realize automatic control defecation.

Description

Patient self-control defecation device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a patient self-control defecation device.

Background

The enterostomy refers to that excrement can not be discharged from the anus due to intestinal cancer or ulcerative colitis and the like, but the intestinal segment is separated from the abdominal cavity and is directly fixed on the abdominal wall to replace the anus for exhausting and discharging the excrement. And patients after enterostomy can only use the artificial anus bag to collect excrement, the replacement technical content of the artificial anus bag is high, and complications such as fecal dropsy dermatitis, folliculitis, eczema and the like can be easily induced after long-term wearing. Particularly, for ileum ostomy patients, the artificial anus is made of the ileum, the excrement discharged by the ileum is watery and thin, and the excrement can flow out for a long time without self-help during replacement, so that great inconvenience is brought to the wearing process.

Disclosure of Invention

Therefore, the invention provides a patient self-control defecation device, which solves the problem that a patient cannot automatically control defecation after an enterostomy in the prior art.

In order to achieve the above purpose, the invention provides the following technical scheme:

according to a first aspect of the invention, a patient self-control defecation device comprises a first catheter component, a second catheter component, a gas bag and an inflation tube, wherein the second catheter component is sleeved on the first catheter component, one end of the gas bag is connected with the second catheter component, the other end of the gas bag is connected with the first catheter component, the inflation tube is arranged on the side surface of the second catheter component, and the inflation tube is used for inflating the gas bag.

Furthermore, the first catheter component comprises a first catheter and a top cap, the top cap is arranged at one end of the first catheter and is integrally formed with the first catheter, the second catheter component is sleeved on the first catheter, and one end, close to the first catheter, of the top cap is connected with the air bag.

Furthermore, the second conduit assembly comprises an upper conduit assembly and a lower conduit, one end of the lower conduit is connected with one end of the upper conduit assembly, the other end of the upper conduit assembly is connected with the air bag, an inflation tube is arranged on the side surface of the lower conduit, a through hole is formed in the lower conduit, and the containing cavity of the air bag is communicated with the inflation tube through the through hole.

Further, go up the pipe subassembly and include inner wall and outer wall, the inner wall cover is established on first pipe, and the outer wall cover is established on the inner wall, and the one end of outer wall and the one end of inner wall all are connected with the lower pipe, and the other end of outer wall is connected with the one end that the hood was kept away from to the gasbag, and the other end of inner wall is connected with the one end that the gasbag is close to the hood, and the chamber that holds of gasbag passes through the cavity and the through-hole intercommunication that form between outer wall and the inner wall.

Furthermore, a plurality of air holes are formed in the top cap.

Further, still include the screen panel, the screen panel sets up in the one end that the downcomer deviates from last pipe subassembly.

Further, the first duct assembly and the second duct assembly are both circular in cross-sectional shape.

Furthermore, the cross section of the mesh enclosure is circular, and the mesh enclosure is made of an exhaust mesh.

Further, still include the rubber band, the edge of screen panel is provided with the rubber band.

Further, still include the rubber band, the edge of screen panel is provided with the rubber band.

The invention has the following advantages: the device is simple in overall structure due to the structural arrangement of the first catheter component, the second catheter component, the air bag and the inflation tube, when the device is used, the first catheter component and the air bag are inserted into an intestinal tract from an artificial anus, then the air bag is inflated or injected with water through the inflation tube, and the intestinal tract can be blocked after the air bag expands to a proper size, so that the phenomenon that excrement is discharged from the artificial anus uncontrollably is avoided; the first conduit assembly, the second conduit assembly and the inflation tube are all made of rubber or soft plastic materials and the like, so that the intestinal tract of a patient cannot be damaged during use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a cross-sectional view of a patient controlled toilet device according to some embodiments of the present invention.

FIG. 2 is a schematic diagram of the overall structure of a patient controlled toilet device according to some embodiments of the present invention.

FIG. 3 is a cross-sectional view of a second catheter assembly of a patient controlled toilet, according to some embodiments of the present invention.

FIG. 4 is a partial view of a second catheter assembly of a patient controlled toilet, according to some embodiments of the present invention.

In the figure: 1. mesh enclosure, 2, first pipe, 3, second pipe subassembly, 4, gas pocket, 5, hood, 6, gasbag, 7, gas tube, 8, through-hole, 9, downcomer, 10, inner wall, 11, outer wall.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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 invention.

As shown in fig. 1 and 4, a patient-controlled defecation device in an embodiment of a first aspect of the invention comprises a first catheter component, a second catheter component 3, a balloon 6 and an inflation tube 7, wherein the second catheter component 3 is sleeved on the first catheter component, one end of the balloon 6 is connected with the second catheter component 3, the other end of the balloon 6 is connected with the first catheter component, the inflation tube 7 is arranged on the side surface of the second catheter component 3, and the inflation tube 7 is used for inflating the balloon 6.

In the above embodiment, it should be noted that the balloon 6 is made of rubber or latex, the connection mode between the balloon 6 and the first catheter assembly is adhesive connection, the connection mode between the balloon 6 and the second catheter assembly 3 is adhesive connection, and the balloon 6 can expand and become larger after being filled with gas; the length of the first catheter assembly is any value between 8cm and 12 cm; the working principle of the device is as follows: when the device is used, substances such as air or water and the like are filled into the air bag 6 through the inflation tube 7, so that the air bag 6 expands and enlarges, the intestinal tract is blocked, and the stool is prevented from being discharged from the artificial anus uncontrollably.

The technical effects achieved by the above embodiment are as follows: the whole structure of the device is simple through the structural arrangement of the first catheter component, the second catheter component 3, the air bag 6 and the inflation tube 7, the first catheter component and the air bag 6 are inserted into the intestinal tract from the artificial anus during use, then the air bag 6 is inflated or injected with water through the inflation tube 7, the intestinal tract can be blocked after the air bag 6 expands to a proper size, so that the phenomenon that excrement is discharged from the artificial anus uncontrollably is avoided, when the excrement needs to be discharged, after the gas or the water in the air bag 6 is discharged through the inflation tube 7, the device can be normally discharged from the artificial anus, and therefore, the patient after the enterostomy operation can conveniently realize automatic control excrement discharge; the first conduit assembly, the second conduit assembly 3 and the inflation tube 7 are all made of rubber or soft plastic materials, and the intestinal tract of a patient cannot be damaged when the device is used.

Optionally, as shown in fig. 1 and 2, in some embodiments, the first catheter component includes a first catheter 2 and a top cap 5, the top cap 5 is disposed at one end of the first catheter 2 and is integrally formed with the first catheter 2, the second catheter component 3 is sleeved on the first catheter 2, and one end of the top cap 5 close to the first catheter 2 is connected to the balloon 6.

In the above alternative embodiment, it should be noted that the top cap 5 is in a closed arc-shaped structure; the first guide duct 2 is cylindrical in shape, the length of the first guide duct 2 is 5cm to 9cm,

the beneficial effects of the above alternative embodiment are: top cap 5 is the confined circular-arc structure, and first pipe 2 is cylindricly, is difficult to cause the damage to patient's intestinal inside in the use, safe and reliable more.

Alternatively, as shown in fig. 1 to 4, in some embodiments, the second duct assembly 3 includes an upper duct assembly and a lower duct 9, one end of the lower duct 9 is connected to one end of the upper duct assembly, the other end of the upper duct assembly is connected to the balloon 6, an inflation tube 7 is disposed on a side surface of the lower duct 9, a through hole 8 is formed in the lower duct 9, and the accommodating cavity of the balloon 6 is communicated with the inflation tube 7 through the through hole 8.

In the above alternative embodiment, it should be noted that the lower conduit 9 is made of a rubber tube or a flexible plastic tube, the lower conduit 9 is cylindrical or elliptic cylindrical, the length of the lower conduit 9 is 5cm to 8cm, the through hole 8 is circular, rectangular or elliptic, and the like, a cavity is arranged in the upper conduit assembly 2, and the accommodating cavity of the balloon 6 is communicated with the through hole 8 through the cavity in the upper conduit assembly 2.

The beneficial effects of the above alternative embodiment are: make gas tube 7 reliable aerify, water injection, gassing or waterproof etc. for gasbag 6 through the setting of through-hole 8, and then guarantee that this device has fine result of use.

Optionally, as shown in fig. 2 and 3, in some embodiments, the upper catheter assembly includes an inner wall 10 and an outer wall 11, the inner wall 10 is sleeved on the first catheter 2, the outer wall 11 is sleeved on the inner wall 10, one end of the outer wall 11 and one end of the inner wall 10 are both connected to the lower catheter 9, the other end of the outer wall 11 is connected to one end of the airbag 6 far away from the top cap 5, the other end of the inner wall 10 is connected to one end of the airbag 6 close to the top cap 5, and the accommodating cavity of the airbag 6 is communicated with the through hole 8 through a cavity formed between the outer wall 11 and the inner wall 10.

In the above alternative embodiment, it should be noted that the inner wall 10, the outer wall 11 and the downcomer assembly 9 are integrally formed, the inner wall 10 and the outer wall 11 are both cylindrical, the length of the inner wall 10 is greater than that of the outer wall 11, and the inner wall 10 and the outer wall 11 are both made of soft plastic or rubber.

The beneficial effects of the above alternative embodiment are: one end through outer wall 11 and the one end of inner wall 10 all are connected with downcomer 9, and the other end of outer wall 11 is connected with the one end that top cap 5 was kept away from to gasbag 6, and the setting that the other end of inner wall 10 and gasbag 6 were close to the one end of top cap 5 and are connected makes gas tube 7 after aerifing or the water injection for gasbag 6, and gasbag 6 is unlikely to leak gas or leak water, further assurance the result of use of this device.

Optionally, as shown in fig. 1 and 2, in some embodiments, the top cap 5 is provided with a plurality of air holes 4.

In the above alternative embodiment, it should be noted that the shape of the air holes 4 can be set to be various shapes such as circle, ellipse, rectangle, triangle, etc., and the air holes 4 are uniformly and equidistantly distributed on the top cap 5.

The beneficial effects of the above alternative embodiment are: can guarantee through the setting of gas pocket 4 that the patient when using this automatic control defecation device, can be normal with the gaseous discharge of production in the intestinal, can effectively prevent flatulence in the intestinal.

Optionally, as shown in fig. 1 and 2, in some embodiments, a mesh enclosure 1 is further included, and the mesh enclosure 1 is disposed at an end of the downcomer 9 away from the upper duct assembly.

In the above optional embodiment, it should be noted that a cavity is formed by the enclosure 1, the enclosure 1 is shaped like a hat, and an opening is formed on the enclosure 1; the net cover 1 is made of soft waterproof and breathable materials.

The beneficial effects of the above alternative embodiment are: excrement flowing out of the first duct component and the second duct component 2 can be further filtered through the mesh cover 1, and liquid is prevented from flowing out; when in use, the mesh enclosure 1 can be turned over from the opening and sleeved on the artificial anus, so that the periphery of the artificial anus is kept clean, and a certain protection effect is achieved.

Alternatively, as shown in fig. 1 to 4, in some embodiments, both the first duct assembly and the second duct assembly 3 are circular in cross-sectional shape.

In the above alternative embodiment, it should be noted that the cross-sectional shapes of the first duct assembly and the second duct assembly 3 may be elliptical shapes in addition to circular shapes.

The beneficial effects of the above alternative embodiment are: the cross-sectional shapes of the first conduit assembly and the second conduit assembly 3 are both round or oval, so that the device is more convenient to use and has better use effect.

Alternatively, as shown in fig. 1 and 2, in some embodiments, the mesh enclosure 1 has a circular cross-sectional shape, and the mesh enclosure 1 is made of an exhaust mesh.

In the above alternative embodiment, it should be noted that the cross-sectional shape of the mesh enclosure 1 may also be an ellipse.

The beneficial effects of the above alternative embodiment are: the net cover 1 can protect the artificial anus more effectively by arranging the net cover 1 in a circular shape.

Optionally, as shown in fig. 1 and 2, in some embodiments, the mesh enclosure further includes a rubber band, and the edge of the mesh enclosure 1 is provided with the rubber band.

In the above alternative embodiment, it should be noted that the rubber band is fixed at the opening edge of the mesh enclosure 1 by sewing or adhering.

The beneficial effects of the above alternative embodiment are: by arranging the rubber band at the edge of the opening of the mesh enclosure 1, the mesh enclosure 1 can be well fixed and supported after the mesh enclosure 1 is turned over, and the mesh enclosure 1 is prevented from automatically returning to a state before turning over; the elastic rubber band has good elasticity and is convenient to produce and process.

Optionally, in some embodiments, an inflation device is further included, and the inflation device is connected with the inflation tube 7.

In the above alternative embodiment, it should be noted that the device further includes a valve, the valve 9 is disposed on the inflation tube 7, and one end of the inflation tube 5 away from the downcomer 9 is connected to the inflation device; the inflation device can adopt an inflation ball or a small inflation pump and the like; during the use, insert the intestinal with first catheter subassembly and gasbag 6 from patient's artificial anus, overlap the screen panel 1 from the upset of rubber band department and establish at artificial anus periphery side to after being connected aerating device on will inflating tube 7, open the valve, open aerating device and aerify gasbag 6, after gasbag 6 aerifys inflation to suitable size, close valve 9 and aerating device, can block up the intestinal, thereby avoid the uncontrolled discharge from artificial anus of stool.

The beneficial effects of the above alternative embodiment are: the inflation tube 7 is provided with a valve, so that the inflation and deflation of the air bag 6 can be conveniently and rapidly controlled, and the use is convenient.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

Claims (10)

1. The patient self-control defecation device is characterized by comprising a first catheter component, a second catheter component (3), a gas bag (6) and an inflation tube (7), wherein the second catheter component (3) is sleeved on the first catheter component, one end of the gas bag (6) is connected with the second catheter component (3), the other end of the gas bag (6) is connected with the first catheter component, the inflation tube (7) is arranged on the side surface of the second catheter component (3), and the inflation tube (7) is used for inflating the gas bag (6).

2. A patient controlled toilet facility according to claim 1, wherein the first catheter assembly comprises a first catheter (2) and a top cap (5), the top cap (5) is arranged at one end of the first catheter (2) and is formed integrally with the first catheter (2), the second catheter assembly (3) is arranged around the first catheter (2), and one end of the top cap (5) close to the first catheter (2) is connected to the balloon (6).

3. The patient-controlled defecation device according to claim 2, wherein the second catheter assembly (3) comprises an upper catheter assembly and a lower catheter (9), one end of the lower catheter (9) is connected with one end of the upper catheter assembly, the other end of the upper catheter assembly is connected with the air bag (6), the inflation tube (7) is arranged on the side surface of the lower catheter (9), a through hole (8) is formed in the lower catheter (9), and the accommodating cavity of the air bag (6) is communicated with the inflation tube (7) through the through hole (8).

4. A patient controlled defecation device according to claim 3, wherein the upper catheter assembly comprises an inner wall (10) and an outer wall (11), the inner wall (10) is sleeved on the first catheter (2), the outer wall (11) is sleeved on the inner wall (10), one end of the outer wall (11) and one end of the inner wall (10) are both connected with the lower catheter (9), the other end of the outer wall (11) is connected with one end of the air bag (6) far away from the top cap (5), the other end of the inner wall (10) is connected with one end of the air bag (6) close to the top cap (5), and the accommodating cavity of the air bag (6) is communicated with the through hole (8) through a cavity formed between the outer wall (11) and the inner wall (10).

5. A patient controlled toilet facility according to claim 2, wherein the top cap (5) is provided with a plurality of air holes (4).

6. A patient controlled toilet drain according to claim 3, further comprising a mesh (1), wherein the mesh (1) is arranged at an end of the lower conduit (9) facing away from the upper conduit assembly.

7. A patient controlled toilet arrangement according to claim 1, wherein the first and second duct assemblies (3) are circular in cross-sectional shape.

8. The patient controlled defecation device according to claim 6, wherein the cross-sectional shape of the mesh enclosure (1) is circular, and the mesh enclosure (1) is made of an exhaust mesh.

9. The patient controlled defecation device according to claim 6, further comprising a rubber band, wherein the rubber band is arranged at the edge of the mesh enclosure (1).

10. A patient controlled toilet facility according to claim 1, further comprising an inflator connected to the inflation tube (7).

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