CN109718000B

CN109718000B - Defecation protective device

Info

Publication number: CN109718000B
Application number: CN201910041358.1A
Authority: CN
Inventors: 李佳家; 黄茂华; 彭雪; 刘玲; 张亚玲; 庄雪平
Original assignee: First Affiliated Hospital of PLA Military Medical University
Current assignee: First Affiliated Hospital of PLA Military Medical University
Priority date: 2019-01-16
Filing date: 2019-01-16
Publication date: 2020-09-01
Anticipated expiration: 2039-01-16
Also published as: CN109718000A

Abstract

The invention relates to the technical field of medical instruments, in particular to a defecation protective device which comprises a trousers body, wherein a defecation pipe is arranged at the position, corresponding to the anus of a patient, of the trousers body, a connecting piece is arranged at one end of the defecation pipe, the other end of the defecation pipe is detachably communicated with a defecation receiving bag, and the defecation pipe is connected with a clamping mechanism for clamping the opening of the defecation receiving bag. The invention solves the problems that the anal canal is easy to slip and the excrement in the bag is easy to flow back along the anal canal in the prior art.

Description

Defecation protective device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a defecation protective device.

Background

Fecal incontinence is a common symptom for the elderly, and the skin around the anus is in a wet and eroded state for a long time due to the stimulation of feces, so that the phenomena of flushing, eczema and ulceration of the skin are easily caused. The feces pollute the urethral orifice, so that retrograde infection is caused, the pain of the patient is aggravated, and the difficulty is brought to the clinical nursing work.

In order to solve the problems, in the prior art, an anal tube is inserted into the middle part of the sigmoid colon, a plastic bag is arranged at the other end of the anal tube to contain excrement, and the plastic bag can be replaced at any time according to the defecation amount. However, the anal canal is easy to slip off, so that the excrement is leaked, and the sphincter of the patient is affected to shrink after the anal canal is inserted for a long time. In addition, excrement is easy to accumulate in the anal tube, the plastic bag is in an open state for a long time, and when the plastic bag is accidentally extruded, the excrement in the plastic bag is easy to flow back along the anal tube.

Disclosure of Invention

The invention aims to provide a defecation protective device, which solves the problems that in the prior art, an anal tube is easy to slip and excrement in a bag is easy to flow back along the anal tube.

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

a defecation protective device comprises a trousers body, wherein a defecation pipe is arranged at the position, corresponding to an anus of a patient, of the trousers body, a connecting piece is arranged at one end of the defecation pipe, the other end of the defecation pipe is detachably communicated with a defecation receiving bag, and the defecation pipe is connected with a clamping mechanism used for clamping the opening of the defecation receiving bag.

The principle of the scheme is as follows:

the trousers body is used for installing the defecation pipe, the connecting piece is used for connecting the defecation pipe at the anus of a patient, the defecation receiving bag is used for containing excrement, and the clamping mechanism is used for clamping the bag opening of the defecation receiving bag when the patient does not defecate, so that the excrement backflow is avoided.

The beneficial effect of this scheme does:

1. the defecation pipe is arranged on the trousers body, the trousers body is worn by the patient, and the defecation pipe is connected to the anus of the patient through the connecting piece to realize the installation of the defecation pipe, so that the operation is convenient, and the excrement leakage and the erosion of the skin around the anus of the patient can be prevented.

2. When the patient defecates, the clamping mechanism clamps the excrement receiving bag, and excrement in the excrement receiving bag can flow back when the excrement receiving bag is accidentally squeezed.

3. The excrement receiving bag is detachably connected with the excrement discharging pipe, so that the excrement receiving bag is convenient to detach and replace.

4. When the patient defecates, the clamping mechanism clamps the excrement receiving bag, and the influence of moisture backflow in the excrement receiving bag on the skin of the patient can be prevented.

Furthermore, the clamping mechanism comprises a semicircular clamping ring, one end of the clamping ring is hinged with a semicircular buckling ring, the other end of the buckling ring is connected in the clamping ring in a sliding manner, and a driving mechanism used for driving the buckling ring to rotate is arranged in the clamping ring. The bag opening of the excrement receiving bag is stretched between the clamping ring and the buckling ring, and the bag opening of the excrement receiving bag can be clamped when the clamping ring and the buckling ring are buckled; the driving mechanism is used for driving the buckling ring to rotate, so that the clamping ring and the buckling ring loosen the bag opening of the excrement receiving bag, and excrement can be contained conveniently.

Further, actuating mechanism includes the piston of being connected with the lock circle, and piston sliding connection is in the grip ring, and the piston is connected with reset spring, and the grip ring intercommunication has the mechanism of aerifing. The clamping ring is inflated to drive the piston to move, so that the buckling ring can be driven to rotate, the structure is simple, the operation is convenient, and the reset spring is used for driving the piston to reset.

Further, the inflating mechanism comprises a conduit communicated with the clamping ring, and the free end of the conduit is communicated with an extruded air bag. The clamping ring can be inflated by extruding the air bag, so that the operation is convenient.

Further, a valve is arranged on the conduit. The valve is used for sealing the conduit, and the valve can be closed after the clamping ring is filled with air, so that the situation that the opening of the excrement receiving bag is sealed due to the fact that the piston is displaced due to air backflow is avoided.

Furthermore, the opening of the excrement receiving bag is communicated with a hard connecting pipe, and the connecting pipe is in threaded connection with the excrement discharging pipe. The connecting pipe is used for being connected with the defecation pipe, so that the defecation bag is installed, the mode of threaded connection is adopted, the connection is stable, and the defecation bag is convenient to detach.

Further, the outer wall of defecation pipe is provided with the external screw thread, and the inner wall of connecting pipe is provided with the internal thread that matches with the external screw thread. From this can will connect the just bag to install in the defecation pipe outside, compare with will connecting the just bag and installing in the defecation pipe inside, can avoid excrement and urine to leak from the junction that connects just bag and defecation pipe, can also avoid connecing just bag outside to be polluted by excrement and urine, the follow-up dismantlement of being convenient for and the processing connect just bag.

Furthermore, the defecation pipe is funnel-shaped, and the small-diameter end of the defecation pipe is communicated with the connecting pipe. The funnel-shaped defecation pipe has certain functions of collecting and guiding flow, and is convenient for excrement to enter the excrement receiving bag.

Drawings

FIG. 1 is a side view of an embodiment of the present invention;

fig. 2 is a top view of the clamping mechanism of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the pair of trousers comprises a trousers body 1, a defecation pipe 2, a connecting rope 3, a connecting pipe 4, a buckling ring 5, a clamping ring 6, a defecation receiving bag 7, an air bag 8, a guide pipe 9, an air cavity 10, a return spring 11 and a piston 12.

Example one

As shown in figure 1, a defecation protector comprises a trousers body 1, wherein the trousers body 1 is worn by a patient, a funnel-shaped defecation pipe 2 is vertically bonded at the position, corresponding to the anus, of the patient, of the trousers body 1, a connecting piece is connected to the large-diameter end of the defecation pipe 2, and the connecting piece is made of medical adhesive tape. The outer wall of the small-diameter end of the defecation pipe 2 is carved with an external thread, the opening of the excrement receiving bag 7 is communicated with a hard connecting pipe 4, and the inner wall of the connecting pipe 4 is carved with an internal thread matched with the external thread on the defecation pipe 2.

The defecation pipe 2 is connected with a clamping mechanism for clamping a bag opening of a defecation receiving bag 7 through a connecting rope 3, as shown in fig. 2, the clamping mechanism comprises a semicircular clamping ring 6, an air cavity 10 is formed in the clamping ring 6, the air cavity 10 is communicated with a guide pipe 9, and the free end of the guide pipe 9 is communicated with an extrusion type air bag 8. One end of the clamping ring 6 is hinged with a semicircular buckling ring 5, and the free end of the buckling ring 5 is connected in the air cavity 10 in a sliding manner. A piston 12 is connected in the air cavity 10 in a sliding manner, one side of the piston 12 is connected with the buckling ring 5, and a return spring 11 is connected between the other side of the piston 12 and the bottom of the air cavity 10.

The invention is used for patients suffering from also conscious fecal incontinence, when in actual use, the patients wear the trousers body 1 orderly, so that the defecation pipe 2 is aligned to the anus, and medical staff or the patients paste the medical adhesive plaster on the defecation pipe 2 on the skin around the anus by themselves, so that the defecation pipe 2 is communicated with the anus of the patients. Under the initial condition, lock ring 5 and clamping ring 6 lock together, and medical personnel pull out lock ring 5 free end from clamping ring 6, and the space that becomes up to lock ring 5 and clamping ring 6 can supply connecting pipe 4 to pass, then passes connecting pipe 4 and screws on defecation pipe 2 from between lock ring 5 and clamping ring 6, will connect just bag 7 to install on defecation pipe 2 from this. Then the buckling ring 5 is released, and the return spring 11 drives the buckling ring 5 to return, thereby clamping the opening of the excrement receiving bag 7. In order to avoid the patient from extruding the excrement receiving bag 7 when lying, a through hole can be arranged on the sickbed for the excrement receiving bag 7 to pass through, and supporting pieces such as stools and the like are arranged below the sickbed to support the excrement receiving bag 7.

When the patient defecates, the air bag 8 can be automatically pressed by hands, and the air in the air bag 8 is pressed into the air cavity 10. The piston 12 is pushed by air to move towards the outside of the clamping ring 6, the piston 12 drives the free end of the buckling ring 5 to move towards the outside of the clamping ring 6, namely, the buckling ring 5 rotates clockwise around the hinged point of the buckling ring 5, so that the space between the buckling ring 5 and the clamping ring 6 is increased, and the bag opening of the excrement receiving bag 7 is released. At the moment, the excrement can fall into the excrement receiving bag 7 from the excrement discharging pipe 2, and the excrement discharging pipe 2 in the excrement receiving bag is funnel-shaped and can play a certain collecting and guiding role on the excrement, so that the excrement can smoothly fall into the excrement receiving bag 7.

After defecation is finished, the patient loosens the air bag 8, the gas in the air cavity 10 flows back into the air bag 8, and the return spring 11 pulls the piston 12 to return, so that the buckling ring 5 is pulled to return. The buckling ring 5 is buckled with the clamping ring 6 again to clamp the opening of the excrement receiving bag 7, so that excrement and moisture in the excrement receiving bag 7 can be prevented from overflowing. When the excrement receiving bag 7 needs to be replaced, the medical staff only need to hold the connecting pipe 4 and rotate the connecting pipe 4 down from the excrement discharging pipe 2, and the operation is convenient. The connecting pipe 4 is connected with the defecation pipe 2 from the outside, can avoid excrement and urine to spill over from the junction of connecting pipe 4 and defecation pipe 2, can also avoid simultaneously connecing excrement and urine bag 7 outside to be contaminated by excrement and urine to influence medical personnel and change and connect excrement and urine bag 7.

Example two

The difference between this embodiment and the first embodiment is that a valve is installed on the conduit 9. After the gas in the air bag 8 is extruded to the air cavity 10 by the patient, the valve can be closed, the gas backflow in the air cavity 10 is avoided, namely, the buckling ring 5 is always in a pushed state, and the air bag 8 is not required to be extruded by the patient all the time. After the defecation is finished, the valve is opened, and the air flow in the air cavity 10 can flow back to the air bag 8.

According to the invention, the defecation pipe 2 is arranged on the trousers body 1, and the defecation pipe 2 is connected to the anus of the patient by the connecting piece, so that compared with the mode of inserting the anal tube in the prior art, the defecation trousers do not affect the anal sphincter and can prevent excrement leakage. The discharged excrement directly enters the excrement receiving bag 7 and cannot affect the perianal skin. Further, the mouth of the feces collection bag 7 is clamped by the clamp mechanism, and the feces and moisture in the feces collection bag 7 can be prevented from flowing back.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A defecation protector is characterized in that: the convenient trousers comprise a trousers body, wherein a defecation pipe is arranged at the position of the trousers body corresponding to the anus of a patient, one end of the defecation pipe is provided with a connecting piece, the other end of the defecation pipe is detachably communicated with a defecation receiving bag, and the defecation pipe is connected with a clamping mechanism for clamping the opening of the defecation receiving bag; the clamping mechanism comprises a semicircular clamping ring, an air cavity is formed in the clamping ring, a semicircular buckling ring is hinged to one end of the clamping ring, the other end of the buckling ring is connected into the air cavity in a sliding mode, and a driving mechanism for driving the buckling ring to rotate is arranged in the clamping ring; the driving mechanism comprises a piston connected with the buckling ring, the piston is connected in the air cavity in a sliding manner, the piston is connected with a return spring, the other end of the return spring is connected with the bottom of the air cavity, and the clamping ring is communicated with an inflating mechanism; the inflation mechanism comprises a guide pipe communicated with the air cavity, and the free end of the guide pipe is communicated with an extrusion type air bag.

2. A bowel movement preventing device as defined in claim 1, wherein: the guide pipe is provided with a valve.

3. A bowel movement preventing device as defined in claim 2, wherein: the bag opening of the excrement receiving bag is communicated with a hard connecting pipe, and the connecting pipe is in threaded connection with the excrement discharging pipe.

4. A bowel movement preventing device as defined in claim 3, wherein: the outer wall of the defecation pipe is provided with an external thread, and the inner wall of the connecting pipe is provided with an internal thread matched with the external thread.

5. A bowel movement preventing device as defined in claim 4, wherein: the defecation pipe is funnel-shaped, and the small-diameter end of the defecation pipe is communicated with the connecting pipe.