CN210644714U

CN210644714U - Defecation instrument for digestive system department

Info

Publication number: CN210644714U
Application number: CN201920280357.8U
Authority: CN
Inventors: 肖斌; 杨霞; 王永强
Original assignee: Guihang Anshun Hospital
Current assignee: Guihang Anshun Hospital
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-06-02
Anticipated expiration: 2029-03-06

Abstract

The utility model relates to a gastroenterology leads to stool pot includes fixing base, defecation pipe and defecation mechanism at least, the first end fixed connection of defecation pipe to the fixing base, defecation mechanism nestification in the defecation pipe, the second end of defecation pipe is provided with according to the mode that cup joints and is the first air bag that aerifys of annular, is provided with according to the mode that cup joints between two tip of defecation pipe and is the annular second air bag that aerifys, wherein: under the condition that the defecation pipe is inserted into the human anorectal intestine and the first inflatable air bag and the second inflatable air bag are inflated and expanded, the first inflatable air bag and the second inflatable air bag are respectively positioned in the human anorectal intestine and outside the human anorectal intestine.

Description

Defecation instrument for digestive system department

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a gastroenterology leads to stool pot.

Background

At present, two methods are generally adopted for the condition that the fecalite cannot be discharged out of the body: firstly, the negative pressure feces suction instrument sucks the feces stone out, but the operation is troublesome, the operation needs to be electrified, the patient cannot finish the operation at home, and the negative pressure feces suction instrument can bring negative effects such as anal pendant expansion, abdominal pain, abdominal pendant and the like to the patient; secondly, medical staff can pour medicine, inject lubricant or directly pull out the gloves, but the method is extremely insanitary, and when the gloves are worn out, embarrassment can be caused between doctors and patients; moreover, the excrement is composed of bacteria, and the scraped excrement can not be collected and processed in time, so that the pollution is caused to a treatment room, the next patient can be affected, and the cross infection among the patients can also occur in serious cases.

Patent document No. CN208081273U discloses a defecation device for digestive department nursing, which comprises a limit ring, a defecation outlet, a hanging ring, a defecation receiving bag, a heatable defecation device, a spiral defecation device, a defecation pipe and a transmission handle structure, wherein the defecation outlet is longitudinally arranged at the middle position of the inner side of the limit ring; the hanging ring is glued on the outer side of the lower part of the excrement outlet; the excrement receiving bag is sleeved outside the hanging ring; the heatable defecation device structure is sleeved on the outer side of the defecation pipe. The heating wire of the utility model is longitudinally embedded in the inner wall of the defecation device main body, which is beneficial to conveniently heating the defecation device main body and further preventing the patient from being uncomfortable due to the over-cold defecation device when in use; the transmission worm is meshed with the transmission turbine, so that the defecation thread blade is conveniently driven to rotate by the stirring rod, and the defecation of a patient is further facilitated; the human body lubricating liquid is smeared on the outer side of the silica gel sleeve, so that the toilet main body can be conveniently inserted into the body of a patient, and the comfort in use is further improved. However, the fixation problem of the toilet bowl cannot be solved, and the toilet bowl needs to be held by both hands all the time to ensure the fixation of the position.

For example, patent document CN207412500U discloses a defecation device for gastroenterology, wherein the syringe is a cylindrical tube structure, the upper end of the syringe is assembled with an air bag, a bobbin is installed inside the syringe, the lower side of the bobbin is assembled with a connector, a push plate is installed inside the syringe, the lower side of the push plate is assembled with a push rod, the injection of liquid is realized by adding a liquid injection tube, the design is matched with the push rod and the push plate to realize the adjustment of the length of the syringe, the design effectively solves the problem that the traditional device cannot be adjusted, in addition, the design of a silica gel gasket is convenient for protecting the syringe, further, dirt is prevented from dropping to the position of the push plate through the surface of the syringe, the injection bag is used for spraying liquid, further, the large intestine of a patient is convenient to be wetted, the purpose of relaxing the bowels is achieved, and the air bag is connected with the connector through the bobbin, and then reach the mesh of expansion patient's anus, the effectual problem of expanding the anus that has solved traditional equipment of this design.

SUMMERY OF THE UTILITY MODEL

The word "module" as used herein describes any type of hardware, software, or combination of hardware and software that is capable of performing the functions associated with the "module".

To the deficiency of the prior art, the utility model provides a gastroenterology leads to stool pot includes fixing base, defecation pipe and defecation mechanism at least, the first end fixed connection of defecation pipe to the fixing base, defecation mechanism nestification in the defecation pipe, the second end of defecation pipe is provided with according to the mode of cup jointing and is the first air bag that aerifys of annular, is provided with according to the mode of cup jointing between two tip of defecation pipe and is the annular second air bag that aerifys, wherein: under the condition that the defecation pipe is inserted into the human anorectal intestine and the first inflatable air bag and the second inflatable air bag are inflated and expanded, the first inflatable air bag and the second inflatable air bag are respectively positioned in the human anorectal intestine and outside the human anorectal intestine.

According to a preferred embodiment, at least one liquid inlet channel is arranged on the defecation pipe in a mode of penetrating through the first end and the second end, and under the condition that the first inflatable air bag is inflated and fluid is injected through the liquid inlet channel, the gastroenterology defecation instrument can form a sealed medicine application space in a mode that the first inflatable air bag abuts against the inner wall of the human anorectum.

According to a preferred embodiment, the defecation device for department of gastroenterology further comprises a liquid injector, wherein the liquid injector at least comprises a hollow cylindrical shell and a liquid storage tank communicated with the shell, and fluid in the liquid storage tank can enter the shell under the condition that the pressure in the shell is reduced; wherein the fluid in the housing is able to enter the inlet passage under an increase in pressure in the housing.

According to a preferred embodiment, a piston push rod is arranged in the housing in a sliding connection manner, the housing is communicated with the liquid storage tank through a first one-way valve, the housing is communicated with the liquid inlet channel through a second one-way valve, and in the case that the piston push rod moves towards a first direction along the axis of the housing, the pressure in the housing is reduced; wherein, in a case where the piston rod moves in a second direction along an axis of the housing, a pressure inside the housing increases.

According to a preferred embodiment, the housing is further provided with a limiting ring having a through hole, the piston push rod is nested in the through hole, wherein: the piston rod is characterized in that a plurality of limiting grooves which are different in length and parallel to the axis of the through hole in extending direction are arranged in the through hole, at least one limiting protrusion is arranged on the piston rod, and the limiting protrusions can be embedded into different limiting grooves under the condition that the piston rod rotates around the axis of the piston rod.

According to a preferred embodiment, the defecation mechanism at least comprises a screw rod and a driving motor, the screw rod is nested in the defecation pipe in a mode that one end of the screw rod penetrates through the fixed seat, and the driving motor is arranged on the fixed seat and connected with the screw rod.

According to a preferred embodiment, the first end of the faecal tube is in communication with the faecal collection bag.

According to a preferred embodiment, the first and second inflatable bladders are both in communication with a booster pump.

According to a preferred embodiment, the injector is detachably connected to the holder.

According to a preferred embodiment, the defecation pipe is further provided with an exhaust valve communicated with the first inflatable air bag and the second inflatable air bag.

The utility model has the advantages of:

(1) the utility model discloses a gasbag is aerifyd to first gasbag and second, can realize the fixed to defecation pipe under the condition that defecation pipe inserted human anus intestines.

(2) The utility model discloses a first aerify the gasbag inflation back can tightly attach on human anus intestines inner wall for fluid such as flush fluid, medicine injected into by the inlet channel of defecation pipe can be by the first gasbag separation of aerifing, and then form sealed space of giving medicine to poor free of charge, and then can avoid the medicine to leak.

Drawings

FIG. 1 is a schematic structural view of a preferred digestive system catharsis device of the present invention;

FIG. 2 is a schematic view of the connection structure of the preferred spacing ring and the piston push rod of the present invention; and

fig. 3 is a schematic view of the expansion structure of the preferred stop collar of the present invention.

List of reference numerals

1: fixing base 2: the defecation pipe 3: defecation mechanism

4: first inflatable airbag 5: second inflatable airbag 6: liquid inlet channel

7: and a liquid injector 8: through hole 9: spacing ring

10: limiting groove 11: limiting protrusion 12: excrement collecting bag

13: a booster pump 14: exhaust valve 3 a: screw rod

3 b: drive motor 7 a: the housing 7 b: liquid storage tank

7 c: piston push rod 7 d: first check valve 7 e: second check valve

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a gastroenterology catharsis ware includes fixing base 1, defecation pipe 2 and defecation mechanism 3 at least, and defecation pipe 2's first end fixed connection is to fixing base 1, and defecation mechanism 3 nests in defecation pipe 2. The defecation pipe 2 is used for being inserted into the human anus and intestine and further discharging excrement in the human anus and intestine through the defecation mechanism. The second end of the defecation pipe 2 is provided with a first annular inflatable air bag 4 in a sleeving manner, and a second annular inflatable air bag 5 is arranged between the two end parts of the defecation pipe 2 in a sleeving manner. Under the condition that the defecation pipe 2 is inserted into the human anorectum and the first inflatable air bag 4 and the second inflatable air bag 5 are inflated and expanded, the first inflatable air bag 4 and the second inflatable air bag 5 are respectively positioned in the human anorectum and outside the human anorectum. The first inflatable air bag 4 can be tightly attached to the inner wall of the anorectal after being inflated, so that the defecation pipe can be effectively prevented from falling off from the anorectal of the human body. The second inflatable air bag is positioned outside the anorectal of the human body, so that the defecation pipe can be effectively prevented from being inserted too deeply into the anorectal in the using process.

Preferably, referring again to fig. 1, at least one liquid inlet channel 6 is arranged on the defecation pipe 2 in a mode of penetrating through the first end and the second end, and under the condition that the first inflatable air bag 4 is inflated and fluid is injected through the liquid inlet channel 6, the digestive system department defecation device can form a sealed medicine application space in a mode that the first inflatable air bag 4 abuts against the inner wall of the anorectum of the human body. After the external fluid flows out from the second end of the defecation pipe through the liquid inlet channel, the external fluid can not flow back due to the blockage of the first inflatable air bag and only enters the defecation pipe, so that the problem that the external fluid such as lubricating liquid and medicines leaks out of the anorectal of the human body is solved.

Preferably, the digestive system department defecation device further comprises an injector 7. The injector 7 is used for injecting lubricating liquid, cleaning liquid or medicine into the human anus and intestine. The syringe 7 includes at least a hollow cylindrical case 7a and a reservoir 7b communicating with the case 7 a. The reservoir 7b stores a lubricant, a cleaning fluid, or a drug. In the event of a decrease in pressure within the housing 7a, fluid within the reservoir 7b is able to enter the housing 7 a. In the event of an increase in pressure in the housing 7a, the fluid in the housing 7a can enter the inlet passage 6. Specifically, a piston push rod 7c is arranged in the shell 7a in a sliding connection mode, the shell 7a is communicated with the liquid storage tank 7b through a first one-way valve 7d, and the shell 7a is communicated with the liquid inlet channel 6 through a second one-way valve 7 e. In the case where the piston push rod 7c moves in the first direction along the axis of the housing 7a, the pressure inside the housing 7a decreases. In the case where the piston push rod 7c moves in the second direction along the axis of the housing 7a, the pressure inside the housing 7a increases. For example, as shown in fig. 1, when the piston rod moves to the right, the pressure in the housing 7a decreases, so that the first check valve 7d opens and the second check valve 7e is closed, and the fluid in the reservoir can enter the housing. When the piston rod moves to the left, the pressure of the housing 7a increases, so that the first check valve 7d is closed and the second check valve 7e is in an open state, and the fluid in the housing can enter the liquid inlet channel 6.

Preferably, as shown in fig. 2 and 3, the housing 7a is further provided with a stop collar 9 having a through hole 8. The piston push rod 7c is nested in the through hole 8. A plurality of limiting grooves 10 which are different in length and extend in the direction parallel to the axis of the through hole 8 are arranged in the through hole 8. At least one limiting bulge 11 is arranged on the piston push rod 7c, and under the condition that the piston push rod 7c rotates around the axis of the piston push rod, the limiting bulge 11 can be embedded into different limiting grooves 10. After the piston push rod moves rightwards to enable the limiting protrusion 11 to be separated from the current limiting groove, the piston push rod is rotated clockwise or anticlockwise, the limiting protrusion can be aligned with different limiting grooves, and then the piston push rod moves leftwards, and then the limiting protrusion can be inserted into a new limiting groove. Because the lengths of the limiting grooves are different, the amount of fluid injected into the anorectal of a human body each time can be effectively controlled.

Preferably, the defecation mechanism 3 at least comprises a screw rod 3a and a driving motor 3b, the screw rod 3a is nested in the defecation pipe 2 in a mode that one end of the screw rod 3a penetrates through the fixed seat 1, and the driving motor 3b is arranged on the fixed seat 1 and connected with the screw rod 3 a. A certain adsorption force can be generated by the rotation of the screw 3a, and then the excrement can be sucked into the excrement discharging pipe and transferred to the first end of the excrement discharging pipe through the screw. Preferably, the first end of the faecal tube 2 is in communication with the faecal collection bag 12. The discharged stools can be collected by the stool-collecting bag 12.

Preferably, both the first and second inflatable air bags 4 and 5 are in communication with a booster pump 13. The defecation pipe 2 is also provided with an exhaust valve 14 communicated with the first inflatable air bag 4 and the second inflatable air bag 5. The first and second air-filled air bags can be exhausted and inflated through the booster pump and the exhaust valve.

Preferably, the infuser 7 is detachably connected to the holder 1. For example, the syringe 7 may be connected to the holder by a hose, which may be plugged into the holder.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. Gastroenterology leads to stool pot includes fixing base (1), defecation pipe (2) and defecation mechanism (3) at least, the first end fixed connection of defecation pipe (2) to fixing base (1), defecation mechanism (3) nestification in defecation pipe (2), its characterized in that, the second end of defecation pipe (2) is provided with according to the mode that cup joints and is annular first inflatable air bag (4), is provided with according to the mode that cup joints between two tip of defecation pipe (2) and is annular second inflatable air bag (5), wherein:

under the condition that the defecation pipe (2) is inserted into the human anorectum and the first inflatable air bag (4) and the second inflatable air bag (5) are inflated and expanded, the first inflatable air bag (4) and the second inflatable air bag (5) are respectively positioned in the human anorectum and outside the human anorectum.

2. The gastroenterology cathartic according to claim 1, wherein at least one liquid inlet channel (6) is provided on the defecation pipe (2) in a manner penetrating the first end and the second end, and the gastroenterology cathartic can form a sealed administration space in a manner that the first inflatable air bag (4) abuts against the inner wall of the human anorectum under the condition that the first inflatable air bag (4) is inflated and fluid is injected through the liquid inlet channel (6).

3. The digestive system department toilet bowl according to claim 2, characterized in that the digestive system department toilet bowl further comprises a liquid injector (7), the liquid injector (7) comprises at least a hollow cylindrical shell (7a) and a liquid storage tank (7b) communicated with the shell (7a),

wherein fluid in a reservoir (7b) is able to enter the housing (7a) in case of a reduced pressure in the housing (7 a);

wherein, in case of an increase of the pressure inside the housing (7a), the fluid inside the housing (7a) can enter the inlet channel (6).

4. The defecation instrument for department of gastroenterology according to claim 3, wherein a piston push rod (7c) is slidably arranged in the housing (7a), the housing (7a) is communicated with the liquid storage tank (7b) through a first check valve (7d), the housing (7a) is communicated with the liquid inlet channel (6) through a second check valve (7e),

wherein, in case the piston pusher (7c) moves along the axis of the housing (7a) in a first direction, the pressure inside the housing (7a) decreases;

wherein, in case the piston pusher (7c) moves in a second direction along the axis of the housing (7a), the pressure inside the housing (7a) increases.

5. The defecation instrument for department of gastroenterology according to claim 4, wherein the housing (7a) is further provided with a limit ring (9) having a through hole (8), the piston push rod (7c) is nested in the through hole (8), wherein:

a plurality of limiting grooves (10) which are different in length and extend in directions parallel to the axis of the through hole (8) are arranged in the through hole (8), at least one limiting bulge (11) is arranged on the piston push rod (7c),

the limiting protrusions (11) can be inserted into different limiting grooves (10) under the condition that the piston push rod (7c) rotates around the axis of the piston push rod.

6. The defecation device for department of gastroenterology according to claim 5, wherein the defecation mechanism (3) comprises at least a screw (3a) and a driving motor (3b), the screw (3a) is nested in the defecation pipe (2) in a manner that one end of the screw penetrates through the fixed seat (1), and the driving motor (3b) is arranged on the fixed seat (1) and connected with the screw (3 a).

7. The gastroenterology commode of claim 6, wherein the first end of the faecal tube (2) communicates with the faecal collection bag (12).

8. The defecation instrument for department of gastroenterology according to claim 7, wherein the first inflatable air bag (4) and the second inflatable air bag (5) are both communicated with a booster pump (13).

9. The latrine pan according to claim 8, characterized in that the injector (7) is detachably connected to the holder (1).

10. The defecation instrument for department of gastroenterology according to claim 9, wherein the defecation pipe (2) is further provided with an exhaust valve (14) communicated with both the first inflatable air bag (4) and the second inflatable air bag (5).