CN111729138A - Safe excrement storage device - Google Patents

Abstract

The invention discloses a safe excrement storage device, which comprises a hose and a excrement bag connected with the rear end of the hose, wherein a first air bag and a second air bag are sequentially arranged at intervals from outside to inside on the periphery of the front end of the hose, a first conduit and a second conduit which are respectively communicated with the first air bag and the second air bag are inserted in the hose, and a third conduit which extends to the front end of the hose is also inserted in the hose; the dirt bag comprises a bag body with a bag nozzle, an exhaust passage located on the lower side of the hose penetrates through one side of the bag nozzle, a filtering membrane is arranged in the exhaust passage, a fixing cover which compresses the filtering membrane inwards is sleeved at an outer side hole of the exhaust passage, and a plurality of exhaust holes communicated with the exhaust passage are formed in the outer side end of the fixing cover. The structure of the invention avoids mucosa damage caused by pressing the same part for a long time, and further avoids uncomfortable feeling and damage to anal sphincter during use; in addition, the exhaust problem of the device is solved, and the exhausted gas is filtered through a filtering membrane, so that the safety is ensured.

Description

Safe excrement storage device

Technical Field

The invention belongs to the technical field of medical supplies, and particularly relates to a safe excrement storage device.

Background

In medical clinical work, as incapability patients such as critical illness patients and paraplegia patients cannot control defecation by themselves, the problems of defecation cleaning and perianal skin nursing of the patients are always a difficult problem to be solved urgently, and the current treatment mode is as follows: the paper-padded diaper, the anal plug, the thick anal tube are used for receiving excrement, the problems that the cleaning is difficult, the skin is irritated, the air is polluted, the workload of medical care personnel is increased and the like cannot be solved, the excrement guide device fixed in a single air bag body is better, the phenomenon that a patient is severely uncomfortable due to the fact that the single air bag is placed in the anal tube for a long time cannot be avoided, the mucosa of the anal tube is continuously pressed to cause ischemic necrosis, the existing anal tube is basically a hard tube, and the anal sphincter is continuously expanded and damaged under the action of external force and the like are serious hidden troubles; the existing excrement guide device cannot exhaust air well, so that the gas in the excrement guide device is accumulated to influence the physical and psychological health of a patient; and the problem of carrying out safe filtration and peculiar smell absorption to patient's intestinal exhaust gas also can't be solved at all, especially infected with new coronavirus or other infectious virus's patient, also can carry corresponding virus in its stool, and its intestinal exhaust gas also can cause the virus to spread to indoor in the form of aerosol, if do not take in and handle safely, cause secondary pollution and virus to spread the risk greatly.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a safe excrement storage device, which can realize the purpose of alternately pressing different parts of a rectum through two air bags, thereby avoiding mucosa damage caused by pressing the same part for a long time and further avoiding strong discomfort of a patient and damage to anal sphincter caused by placing the air bags in an anal canal; in addition, the bag mouth is provided with an exhaust channel to solve the exhaust problem, and a filter membrane is arranged in the exhaust channel to filter the exhausted gas, so that the safety is ensured.

In order to solve the technical problem, the invention provides a safe excrement storage device which comprises a hose and a excrement bag, wherein the front end of the hose is used for being inserted into the rectum of a human body, the excrement bag is connected with the rear end of the hose, a first air bag and a second air bag are sequentially arranged on the periphery of the front end of the hose from outside to inside at intervals, the first air bag and the second air bag are used for tightly abutting against the inner wall of the rectum of the human body after being inflated, a first guide pipe and a second guide pipe which are respectively communicated with the first air bag and the second air bag are inserted into the hose, and a third guide pipe which extends to the front end of the hose and is used for communicating the inside and the outside of the hose is; the dirt bag is including the bag body that has a bag mouth, the bag mouth with the rear end sealing connection of hose, one side of bag mouth is run through and is equipped with the exhaust passage who is located the hose downside, be equipped with the filtration membrane that cuts off the passageway in the exhaust passage, the outside orifice department cover of exhaust passage is equipped with and inwards compresses tightly filtration membrane's fixed lid, the outside end of fixed lid be equipped with a plurality ofly with the exhaust hole of exhaust passage intercommunication.

Further, be connected through the connector between hose and the dirt bag, the rear end periphery of hose is equipped with two at least bellied second buckles, the inboard of connector be equipped with the second draw-in groove of second buckle block.

Furthermore, a sealing ring sleeved on the periphery of the hose is arranged between the hose and the inner wall of the connector; the inboard of bag mouth is equipped with the first buckle that a plurality of intervals set up, the rear end periphery of connector is equipped with the external screw thread with first buckle spiro union.

Furthermore, a flow stopping clamp for clamping and closing the hose is movably sleeved on the hose, a fourth conduit which extends to the lower side of the flow stopping clamp and is used for communicating the inside and the outside of the hose is also inserted into the hose, and the outer side ends of the first conduit, the second conduit, the third conduit and the fourth conduit are respectively provided with an injection part; the rear end of the hose is provided with an annular flow stopping mark position, and the flow stopping clamp is clamped on the flow stopping mark position when the hose is clamped and closed; the inner end of the fourth hose is positioned at the lower side of the flow stop mark position.

Furthermore, the dirt bag further comprises a sealing cover which covers the fixed cover and is used for sealing the exhaust hole, and the outer side end of the fixed cover protrudes out of the exhaust channel.

Further, the exhaust channel comprises an accommodating groove arranged on the outer side of the bag mouth and an exhaust inclined hole arranged on the inner side of the bag mouth and communicated with the accommodating groove, and the exhaust inclined hole is arranged in a downward inclined manner towards the inside of the bag body; the filtering membrane is arranged on the inner side of the containing groove and covers the exhaust inclined hole, and one end of the fixed cover is sleeved in the containing groove.

Further, an outer hole opening of the exhaust inclined hole is located in the center of the inner side of the accommodating groove, and the size of the outer hole opening of the exhaust inclined hole is larger than that of the inner hole opening; the size of the filtering membrane is smaller than or equal to that of the accommodating groove.

Further, the dirt bag also comprises a bag cover used for covering the bag mouth in a sealing way and a hanging sling with one end movably sleeved on the periphery of the bag mouth; a boss inserted into the inner side of the bag mouth for sealing a bag opening is arranged on one side of the bag cover, and first clamping grooves which are correspondingly clamped with the first buckles one by one are formed in the periphery of the boss; and the depth of the lug boss inserted into the bag mouth is higher or lower than the exhaust channel.

Further, the periphery activity cover of bag mouth is equipped with first lantern ring and second lantern ring, sealed lid through first epitaxial connecting portion with first lantern ring is connected, the flap through second epitaxial connecting portion with the second lantern ring is connected.

Furthermore, the hose, the first air bag and the second air bag are all made of silica gel or rubber; the inflated outer diameter of the first air bag is larger than the inflated outer diameter of the second air bag.

The invention has the following beneficial effects:

the excrement safe container firstly adopts the hose, one end of the hose is inserted into the rectum close to the anal canal from the anus, and the other end inserted into the human rectum is provided with the two air bags at intervals, so that the two air bags can be alternately inflated and deflated, under the condition that the excrement safe container is fixed in the human body and the pipe orifice is always in an open state, the aim of alternately compressing different parts of the rectum is fulfilled, the compressed part can properly recover normal blood supply, the mucosa injury caused by long-term compression of the same part by the single air bag is avoided, the air bags are placed in the rectum, the strong uncomfortable feeling of the patient caused by placing the air bags in the rectum is further avoided from damaging the anal sphincter, the normal contraction and relaxation functions of the anal sphincter are not influenced, in addition, a third conduit can be used for injecting liquid medicine or flushing liquid into the rectum, the flushed dirt is discharged outwards along the hose; the bag mouth is also provided with an exhaust channel to solve the exhaust problem, and a filter membrane is arranged in the exhaust channel to filter the exhausted gas for filtering the gas exhausted by the intestinal tract, so that peculiar smell and pathogenic microorganisms are adsorbed, the environment of a ward is prevented from being polluted by the intestinal tract gas, and the safety is ensured; in addition, the exhaust inclined hole is designed into an upward inclined structure, so that the phenomenon that excrement is attached to the filtering membrane through the exhaust inclined hole to affect the air filtering effect is avoided, and the inner side hole opening is smaller than the outer side hole opening, namely, the relative ratio of the inner side hole opening is smaller, so that the excrement can be better prevented from entering the exhaust inclined hole; the invention also has the characteristics of simple structure and high practicability.

The structure of the invention can avoid secondary pollution of intestinal tract excreta of a patient in the process of storage, protect the perianal skin of the patient, relieve the working pressure and occupational exposure risk of medical staff and achieve the medical purpose of fully-closed storage and isolation of the intestinal tract excreta of the patient.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention:

fig. 1 is a schematic view of a stool safety receptacle in an embodiment;

FIG. 2 is a schematic view of a hose in the example

FIG. 3 is an exploded view of the rear end of the hose in the embodiment;

FIG. 4 is a perspective view of the front end of the hose in the embodiment;

fig. 5 is a schematic view of a dirt bag in an embodiment;

FIG. 6 is an exploded view of the embodiment shown with the attachment cap and filter membrane attached to the mouth of the bag;

FIG. 7 is a schematic view of a fixing cover in the embodiment;

fig. 8 is a sectional view at the mouth of the dirt bag in the embodiment.

Detailed Description

For a fuller understanding of the technical aspects of the present invention, reference should be made to the following detailed description taken together with the accompanying drawings; it should be noted that, if "first" or "second" is described in the text, it is used to distinguish different components, and the like, and does not represent the order of precedence, and does not limit "first" and "second" to be different types.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be 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.

Examples

As shown in fig. 1 to 8, the stool safety container of the present embodiment includes a hose 200 having a front end for inserting into the rectum of a human body and a dirt bag connected to a rear end of the hose, so that excreta in the human body are discharged into the dirt bag through the hose; the periphery of the front end of the hose 200, which is used for being inserted into the rectum of a human body, is provided with a first air bag 201 and a second air bag 202 at intervals from outside to inside in sequence, the first air bag 201 is positioned on the periphery of the front end of the hose, and in practice, the interval between the two air bags can be controlled to be 1-5 cm; the first air bag 201 and the second air bag 202 are inflated to tightly abut against the inner wall of the rectum of the human body, so that the hose is fixed in the human body, and the other purpose of inflating the two air bags is to ensure that the pipe orifice of the hose is in an open state, so that excrement enters the hose; a first conduit 203 and a second conduit 204 which are respectively communicated with the first air bag 201 and the second air bag 202 are inserted into the hose 200, so that the first air bag 201 and the second air bag 202 are inflated and deflated through the first conduit 203 and the second conduit 204, and a third conduit 205 which extends to the front end of the hose 200 and is used for communicating the inside and the outside of the hose 200 is also inserted into the hose 200; the outer ends of the first conduit 203, the second conduit 204 and the third conduit 205 are all arranged outside the human body, so that gas or liquid can be conveniently injected into the conduits from the outside; the dirt bag comprises a bag body 1 with a bag mouth 11, the bag mouth 11 is hermetically connected with the rear end of a hose 200, an exhaust passage 12 penetrates through one side of the bag mouth 11, a filtering membrane 2 for separating the passage is arranged in the exhaust passage 12, a fixing cover 3 for pressing the filtering membrane 2 inwards is sleeved at an outer side orifice of the exhaust passage 12 to avoid the filtering membrane from falling off, a plurality of exhaust holes 31 communicated with the exhaust passage 12 are arranged at the outer side end part of the fixing cover 3, when the dirt bag and a guide pipe are assembled into the toilet guide, gas discharged by a patient enters the bag body through the guide pipe and then is discharged from the exhaust passage, and the gas is filtered by the filtering membrane in the passage in the discharging process and then is discharged from the exhaust holes; in the structure, the two air bags are arranged at an interval at one end of the hose inserted into the rectum of a human body, so that the two air bags can be alternately inflated and deflated, under the condition that the excrement safe container is fixed in the human body and the pipe orifice is always in an open state, the aim of alternately compressing different parts of the rectum is fulfilled, and the compressed parts can properly recover normal blood supply, so that mucosa damage caused by long-term compression of the same part by a single air bag is avoided, the air bags are placed in the rectum, the damage to the anal sphincter caused by strong discomfort of a patient due to the fact that the air bags are placed in the anal canal is avoided, and the normal contraction and relaxation functions of the anal sphincter are not influenced; in addition, a third catheter can be used for injecting liquid medicine or flushing fluid into the rectum, and the flushed dirt is discharged outwards along the hose; in practical application, the two air bags can be alternately inflated and deflated for several hours to protect rectal mucosa, but when one air bag is deflated, the air cannot be completely deflated, but a little air is slightly pumped out, so that the air bag is not tightly pressed on the inner wall of the rectum, the pipe opening of the hose is always in an open state when the hose is used, and intestinal excrement is completely discharged out of the body; still solve its exhaust problem through set up exhaust passage on the bag mouth to set up filtration membrane in exhaust passage and filter the combustion gas, be used for filtering intestinal exhaust gas, adsorb peculiar smell and pathogenic microorganism, prevent intestinal gas pollution ward environment, ensure the security.

Specifically, the hose 200 is connected with the dirt bag through a connector 210, two raised second buckles 206 are symmetrically arranged on the periphery of the rear end of the hose 200, and a second clamping groove 211 clamped with the second buckles 206 is arranged on the inner side of the connector 210, so that the hose 200 and the dirt bag are positioned and sleeved; in addition, in order to connect the hose and the connector in a sealing manner, the outer periphery of the hose and the inner wall of the connector are bonded and fixed by glue, so that the hose and the connector are sealed.

Specifically, a sealing ring 220 sleeved on the periphery of the hose 200 is arranged between the hose 200 and the inner wall of the connector 210, so that the sealing performance of the hose 200 and the connector is further improved; the inboard of bag mouth 11 is equipped with the first buckle 111 that a plurality of intervals set up, and the rear end periphery of connector 210 is equipped with the external screw thread 212 with first buckle 111 spiro union, utilizes the bag mouth inner wall threaded connection of external screw thread and foul solution bag, has guaranteed that the hose inner wall is smooth level and smooth, has also guaranteed that the hose surface is in clean state during the use all the time, has avoided pipe pollution.

In this embodiment, the rear end of the hose 200 is movably sleeved with a flow stopping clip 230 for clamping the hose 200, and the outer end of the hose is clamped by the flow stopping clip, so as to prevent intestinal tract excreta from being discharged to cause pollution during the process of replacing the dirt bag; this end flow clamp transversely installs on the hose, and the cross section that ends flow clamp is oblate ring shape and one of them side is equipped with the elasticity bayonet socket, and is equipped with two interlock or relative card tooth 231 on the inside wall that ends flow clamp, and one of them card tooth sets up the inboard at the elasticity bayonet socket, and the hose is located between two card teeth, when compressing tightly the elasticity bayonet socket like this again, flattens the hose through two card teeth and realizes the closure to the hose.

Specifically, a fourth conduit 207 which extends to the lower side of the flow stopping clamp 230 and is used for communicating the inside and the outside of the hose is further inserted into the outer side end of the hose 200, so that after the hose is clamped and closed by the flow stopping clamp 230, disinfectant can be injected into the hose through the fourth conduit, the disinfectant is prevented from entering the human body through the hose body by the sealing of the flow stopping clamp, the inner wall of the hose body below the flow stopping clamp is washed, firstly, the phenomenon that residual excrement in the hose drops to cause secondary pollution when a dirt bag is replaced is avoided, secondly, enough disinfectant is injected into the dirt bag to primarily disinfect the excrement; in addition, only the part of the pipe body is disinfected and washed, so that the use amount of disinfectant can be reduced, the washing area can be reduced, and the overflow caused by excessive disinfectant contained in the dirt bag can be avoided.

Specifically, the rear end of the hose 200 is provided with an annular stop mark position 208, two clamping teeth of the stop clip 230 are clamped on the stop mark position 208 when the hose is clamped and closed, the inner side end of the fourth hose 207 is positioned at the lower side of the stop mark position 208, and the stop mark position is designed to position the clamping position, so that the clamping position of the stop clip 230 is always positioned at the upper end of the inner side pipe orifice of the fourth hose, and the problem that disinfectant cannot flow into a dirt bag and enter a human body due to the fact that disinfectant cannot flow into the dirt bag due to the fact that the stop clip is clamped at the lower end of the inner side pipe orifice of the fourth hose is avoided.

Specifically, the outer ends of the first conduit 203, the second conduit 204, the third conduit 205 and the fourth conduit 207 all extend outward and are provided with injection portions 209 at the ends; in actual use, the injection port on the injection part 209 is sealed by an elastic material (such as plastic), air, drug solution or disinfectant can be injected into the corresponding catheter through the injection part by using a syringe, and when the injection is not performed, the elastic material on the injection part automatically performs elastic reset to seal each catheter.

Specifically, the dirt bag further comprises a sealing cover 4 which covers the periphery of the fixed cover 3 and is used for sealing the exhaust hole 31, and the outer side end of the fixed cover 3 protrudes out of the exhaust channel 12, so that the sealing cover and the fixed cover can be conveniently sleeved.

Specifically, the exhaust channel 12 comprises an accommodating groove 121 arranged on the outer side of the bag mouth 11 and an exhaust inclined hole 122 arranged on the inner side of the bag mouth 11 and communicated with the accommodating groove 121, the exhaust inclined hole 122 is arranged in a downward inclined manner towards the inside of the bag body, and the exhaust inclined hole is designed into an upward inclined structure, so that the phenomenon that excrement is attached to a filtering membrane through the exhaust inclined hole to influence the air filtering effect is avoided; the filtering membrane 2 is disposed inside the accommodating groove 121 and covers the outer hole of the exhaust inclined hole 122, so as to effectively filter the gas exhausted from the exhaust inclined hole, and one end of the fixing cover 3 is sleeved inside the accommodating groove 121 in an interference fit manner.

Specifically, the outer orifice of the exhaust inclined hole 122 is located in the center of the inner side of the accommodating groove 121, so that the outer orifice of the exhaust inclined hole 122 can be ensured to be covered by the filter membrane as a whole, the periphery of the filter membrane is pushed tightly inwards by the fixing cover, exhaust gas is prevented from being exhausted from a gap between the filter membrane and the groove, all exhaust gas is ensured to be filtered by the filter membrane, the safety is improved, the size of the outer orifice of the exhaust inclined hole is larger than that of the inner orifice, that is, the relative ratio of the inner orifice design is smaller, and excrement can be better prevented from entering the exhaust inclined hole; the size of the filtering membrane 2 is smaller than or equal to the size of the containing groove 121, so that the filtering membrane can be conveniently put into the containing groove.

Specifically, a first collar 13 is movably sleeved on the periphery of the bag mouth 11, the first collar 13 can rotate on the bag mouth for 360 degrees, and the sealing cover 4 is connected with the first collar 13 through a first extension connecting part 131, so that the sealing cover is hung on the bag mouth after being opened, and the problem that the sealing cover is easy to lose after being opened is solved; in practice, the sealing cap 4, the first extension 131 and the first collar 13 are all made by integral molding.

In the embodiment, the dirt bag further comprises a bag cover 5 which is hermetically covered on the bag mouth 11, and after the dirt bag is separated from the hose, the opening of the bag mouth is sealed through the bag cover, so that the excrement in the bag body is prevented from flowing out; specifically, a boss 51 inserted into the inner side of the bag mouth for sealing the bag mouth is arranged on one side of the bag cover 5, a plurality of first buckles 111 arranged at equal intervals are arranged on the inner side of the bag mouth 11, and first clamping grooves 511 clamped with the first buckles 111 in a one-to-one correspondence manner are arranged on the periphery of the boss 51; the depth of the boss 51 inserted into the bag mouth 11 is higher or lower than the exhaust channel 12, and when the depth of the boss 51 inserted into the bag mouth 11 is lower than the exhaust channel 12, the inner side orifice of the exhaust channel 12 is sealed by the boss, thereby avoiding the situation that the excrement enters the exhaust channel when the used sewage bag is transported.

Specifically, the second collar 14 is movably sleeved on the periphery of the bag mouth 11, the second collar 14 can rotate on the bag mouth for 360 degrees, and the bag cover 5 is connected with the second collar 14 through the second extension connecting part 141, so that the bag cover is hung on the bag mouth after being opened, and the problem that the bag cover is easy to fall or lose after being opened is avoided; in practice, the flap 5, the second outwardly extending connection 141 and the second collar 14 are all made by one-piece moulding.

Specifically, the sewage bag further comprises a hanging sling 6, one end of the hanging sling 6 is movably sleeved on the periphery of the bag mouth 11, the hanging sling 6 can rotate on the bag mouth for 360 degrees, and the hanging sling is of a cross-insertion type buckling structure and is used for hanging the sewage bag at positions such as a bedside.

In this embodiment, the top periphery of the bag mouth 11 is provided with a connecting platform 15 with an outer diameter larger than the outer diameter of the bag mouth, and a groove 151 is formed between the connecting platform 15 and the top surface of the bag mouth for accommodating the connecting head.

In this embodiment, the hose, the first balloon, the second balloon, the first catheter, the second catheter, the third catheter and the fourth catheter are all made of medical-grade silica gel or rubber, and the first catheter, the second catheter, the third catheter and the fourth catheter are all integrally formed with the hose.

In this embodiment, the outer diameter of the first air bag after being inflated is greater than the outer diameter of the second air bag after being inflated, the length of the rectum of the human body is about 10-12cm, the sigmoid colon and the anal canal are respectively connected to the inner end and the outer end of the rectum, and the inner diameter of the rectum is gradually reduced from inside to outside.

In the embodiment, the filtering membrane is a breathable waterproof membrane, so that the dirt bag is applied to a conventional patient.

In other embodiments, the filter membrane is a KN90 filter membrane, a KN95 filter membrane, a KN100 filter membrane, an N95 filter membrane, an N99 filter membrane, or an N100 filter membrane for patients infected with a new coronavirus or other infectious virus, and the filter membrane may be water-resistant or water-non-resistant.

The excrement safe storage device shown in the above is used as follows: firstly, filling gas into a first air bag by using a needle cylinder through an injection part to enable the first air bag to be in a semi-expansion state, then placing the end part of a push rod at a connecting gap between the first air bag and a hose, pushing the hose to be inserted into a rectum through the push rod, then continuously filling the first air bag to be in a full-filling state, and slightly pulling the hose after filling the air to ensure that the hose cannot easily fall out of the body, namely, the first air bag is successfully fixed in the rectum; after the hose is fixed, the replaceable dirt bag is hung beside a bed through a hanging sling, the sealing cover is opened, and gas discharged from the intestinal tract is filtered through the exhaust passage and then discharged; when medical personnel need to use the third catheter to inject liquid medicine or flushing fluid into the intestinal tract, when a dirt bag is replaced, the hose is clamped by the flow stopping clamp, then disinfectant is injected into the pipeline through the fourth catheter to flush the pipeline, and then the dirt bag is taken down; and after the dirt bag is taken down, the sealing cover and the bag cover are covered on the fixed cover and the bag mouth respectively for sealing.

In other embodiments, the inflation of both balloons may be modified by injecting water into the first and second balloons through the first and second conduits to inflate both balloons.

The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.

Claims (10)

1. A safe excrement storage device is characterized by comprising a hose with the front end used for being inserted into a human rectum and a sewage bag connected with the rear end of the hose, wherein a first air bag and a second air bag are sequentially arranged on the periphery of the front end of the hose from outside to inside at intervals, the first air bag and the second air bag are used for abutting against the inner wall of the human rectum after being inflated, a first conduit and a second conduit which are respectively communicated with the first air bag and the second air bag are inserted into the hose, and a third conduit which extends to the front end of the hose and is used for communicating the inside and the outside of the hose is also inserted into the hose; the dirt bag is including the bag body that has a bag mouth, the bag mouth with the rear end sealing connection of hose, one side of bag mouth is run through and is equipped with the exhaust passage who is located the hose downside, be equipped with the filtration membrane that cuts off the passageway in the exhaust passage, the outside orifice department cover of exhaust passage is equipped with and inwards compresses tightly filtration membrane's fixed lid, the outside end of fixed lid be equipped with a plurality ofly with the exhaust hole of exhaust passage intercommunication.

2. The stool safety container according to claim 1, wherein the hose is connected to the dirt bag through a connector, at least two second protruding fasteners are provided on the outer circumference of the rear end of the hose, and a second engaging groove engaged with the second fasteners is provided on the inner side of the connector.

3. The stool safety container according to claim 2, wherein a sealing ring sleeved on the periphery of the hose is arranged between the hose and the inner wall of the connector; the inboard of bag mouth is equipped with the first buckle that a plurality of intervals set up, the rear end periphery of connector is equipped with the external screw thread with first buckle spiro union.

4. The feces safety container according to claim 3, wherein the hose is movably sleeved with a flow stopping clip for clamping and closing the hose, the hose is further inserted with a fourth duct extending to the lower side of the flow stopping clip for communicating the inside and the outside of the hose, and the outer side ends of the first duct, the second duct, the third duct and the fourth duct are provided with injection parts; the rear end of the hose is provided with an annular flow stopping mark position, and the flow stopping clamp is clamped on the flow stopping mark position when the hose is clamped and closed; the inner end of the fourth hose is positioned at the lower side of the flow stop mark position.

5. The stool safety container as set forth in claim 4, wherein the stool bag further includes a sealing cover covering the fixing cover for sealing the air discharge hole, an outer end of the fixing cover protruding from the air discharge passage.

6. The stool safety receptacle according to claim 5, wherein the air discharge passage includes a receiving groove formed at an outer side of the bag mouth and an air discharge slant hole formed at an inner side of the bag mouth and communicating with the receiving groove, the air discharge slant hole being inclined downward toward an inside of the bag body; the filtering membrane is arranged on the inner side of the containing groove and covers the exhaust inclined hole, and one end of the fixed cover is sleeved in the containing groove.

7. The faecal safe receiver of claim 6, wherein the outer orifice of said vent ramp is centrally located inside said receiving groove and the outer orifice of said vent ramp is larger in size than the inner orifice; the size of the filtering membrane is smaller than or equal to that of the accommodating groove.

8. The faecal safe receptacle of claim 7, wherein said faecal bag further comprises a flap for sealingly covering said mouth and a hanging strap having one end movably fitted around the periphery of said mouth; a boss inserted into the inner side of the bag mouth for sealing a bag opening is arranged on one side of the bag cover, and first clamping grooves which are correspondingly clamped with the first buckles one by one are formed in the periphery of the boss; and the depth of the lug boss inserted into the bag mouth is higher or lower than the exhaust channel.

9. A stool safety receptacle according to claim 8, wherein a first collar and a second collar are movably sleeved around the periphery of the bag mouth, the sealing cover is connected with the first collar through a first extension connecting part, and the bag cover is connected with the second collar through a second extension connecting part.

10. A stool safety receptacle according to any one of claims 1 to 9, wherein the hose, the first air bladder and the second air bladder are all made of silicone or rubber; the inflated outer diameter of the first air bag is larger than the inflated outer diameter of the second air bag.

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