CN215839831U

CN215839831U - Closed excrement suction and collection device

Info

Publication number: CN215839831U
Application number: CN202122078664.8U
Authority: CN
Inventors: 季翠玲; 梁海娟; 程佩杉; 陈红; 冯阳艳; 秦天华; 徐佟
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-18
Anticipated expiration: 2031-08-31

Abstract

The invention provides a closed excrement suction and collection device which comprises an excrement collection bag, a three-way pipe, a drainage pipe and a negative pressure collection bag which are sequentially connected. The invention can effectively, safely and accurately collect excrement, is convenient for medical personnel to operate, and reduces the incontinent dermatitis and other related complications of patients, thereby reducing the physical, mental and economic burdens of the patients and being beneficial to the recovery of the patients.

Description

Closed excrement suction and collection device

Technical Field

The invention relates to the technical field of medical supplies, in particular to a closed excrement suction and collection device.

Background

Severe patients often suffer from fecal incontinence caused by application of a large amount of antibiotics, intestinal flora imbalance, intestinal intolerance, intestinal dysfunction caused by drug catharsis, anal sphincter dysfunction caused by nerve dysfunction, and the like, and the stool is mostly pasty or watery. ICU patients are high-incidence population suffering from fecal incontinence, and the feces contain lipolytic enzymes and proteolytic enzymes capable of destroying horny layer, are irregularly discharged, are soaked for a long time and irritate the skin around anus and perineum, so that the skin becomes red, edema, breakage, erosion, even exfoliation and infection to cause different levels of incontinent dermatitis. The incontinence dermatitis causes the skin barrier function to be damaged, increases the risk of pressure injury, even secondary skin fungal infection, causes the excrement to pollute the perineum, can easily induce urinary system infection, seriously increases physical and mental pain and economic burden, and influences the recovery and prognosis of patients.

Incontinence dermatitis is mainly prevented, wherein the skin is effectively protected and isolated, and the prevention of pollution and impregnation of the skin by excrement is one of important measures. The medical care products which are commonly used clinically at present are disposable absorption products, tampons, anus ostomy bags, fecal incontinence management kits and the like, and the nursing tools have certain limitations and risks, for example, the disposable absorption products can not block the contact of excrement and skin; the anus ostomy bag is attached to the periphery of an anus to play the roles of draining excrement and protecting the skin around the anus, if the excretion amount is large or abdominal distension is caused, the ostomy bag is easy to explode, when excrement in the anus bag is poured, the excrement and peculiar smell are easy to pollute the environment, and the excrement is easy to pollute the perineum; the fecal incontinence management suite is placed in the rectum by adopting a catheter for drainage, the catheter is easy to block if stool is sticky, the catheter presses the rectal wall for a long time, and the risk of intestinal mucosa injury exists.

The existing medical supplies can not effectively and safely solve the problems that the excrement of a patient suffering from the fecal incontinence stimulates the skin, an excrement drainage system is difficult to keep closed and smooth, and the medical supplies can cause complications and the like; the color, the character and the quantity of the excrement are inconvenient to accurately observe, so that the condition evaluation is accurate; is inconvenient for medical personnel to operate; is not beneficial to the prevention and control management of hospital infection, the prevention of urinary tract infection of patients and the like.

Disclosure of Invention

In order to solve the problems, the invention discloses a closed excrement suction and collection device which can effectively, safely and accurately collect excrement, is convenient for medical personnel to operate, and reduces incontinent dermatitis and other related complications of patients, thereby reducing the physical, mental and economic burdens of the patients and being beneficial to the recovery of the patients.

The specific scheme is as follows:

the utility model provides a closed excrement attracts collection device which characterized in that: comprises a stool collecting bag, a three-way pipe, a drainage tube and a negative pressure collecting bag which are connected in sequence; the excrement collecting bag is of a bag-shaped structure with an opening at the rear end, a chassis is embedded in the middle of the front side of the top surface of the excrement collecting bag, a flushing pipe communicated with the inner cavity of the excrement collecting bag is arranged on the front side of the bottom surface of the excrement collecting bag in a penetrating mode, the chassis comprises a scale ring capable of adjusting the size of a collecting opening in the middle according to the cutting of a liver of a patient and an attaching ring arranged on the periphery of the scale ring, a first connecting opening is formed in the opening of the excrement collecting bag, and a first pipe cap is installed at the outer end of the flushing pipe in a matching mode; two pipe orifices of the three-way pipe are respectively connected with the first connecting port and the drainage pipe, and the rest pipe orifice is provided with a second pipe cap in a matching way; the upper end of the drainage tube is connected with the tube opening of the three-way tube through a connector, the lower end of the drainage tube is connected with the negative pressure collecting bag, a buckle is further sleeved on the drainage tube in a matching mode, the buckle is of a sheet structure, a round hole matched with the outer diameter of the drainage tube and a strip-shaped hole capable of pressing the drainage tube to block flow are formed in the buckle, the round hole is communicated with the strip-shaped hole, and the strip-shaped hole is formed in the diameter direction of the round hole; the negative pressure collecting bag is of a bag-shaped structure with an opening at the upper end, a second connecting port is arranged at the opening of the upper end of the negative pressure collecting bag and is connected with the lower end of the drainage tube, an exhaust pipe communicated with the inner cavity of the negative pressure collecting bag is further arranged at the upper end of the negative pressure collecting bag, and a third pipe cap is installed at the upper end of the exhaust pipe in a matched mode.

As a further improvement of the invention, the excrement collecting bag is a transparent dressing collecting bag with a big front and a small back.

As a further improvement of the invention, the chassis is an adhesive hydrocolloid dressing chassis.

As a further improvement of the invention, a graduated ring with gradually reduced diameter is arranged on the top surface of the graduated ring from outside to inside.

As a further improvement of the invention, the first connecting port is in threaded connection with a corresponding pipe orifice of the three-way pipe.

As a further improvement of the invention, the aperture of the round hole on the buckle is not less than the outer diameter of the drainage tube.

As a further improvement of the invention, the upper end of the negative pressure collecting bag is also provided with a fixing component, the fixing component comprises hooks which are arranged at the upper end of the negative pressure collecting bag in a bilateral symmetry manner, and rope holes which are arranged at the upper end of the negative pressure collecting bag in a bilateral symmetry manner, and a hanging rope is arranged between the two rope holes in a matching manner.

As a further improvement of the invention, the negative pressure collecting bag is a transparent negative pressure collecting bag, and a scale is longitudinally arranged on the surface of the negative pressure collecting bag.

As a further improvement of the invention, the first pipe cap, the second pipe cap and the third pipe cap are respectively and detachably sleeved at the pipe openings of the flushing pipe, the three-way pipe and the exhaust pipe, and the first pipe cap, the second pipe cap and the third pipe cap are respectively connected with the flushing pipe, the three-way pipe and the exhaust pipe through bendable connecting rods.

The invention has the beneficial effects that:

1. the collecting port on the chassis can be properly cut according to individual difference; the adhesive hydrocolloid dressing chassis is adhered to the periphery of the anus, so that the contact surface between excrement and the skin around the anus can be reduced as much as possible, the skin is protected and isolated to the greatest extent, the excrement is guaranteed to be discharged smoothly, and the risk of rectal injury and other related complications caused by other embedded medical supplies is avoided;

2. the upper end of the collecting bag is provided with a washing pipe which can wash perianal skin or the drainage bag, so that not only perianal skin can be kept clean, but also excrement can be washed thinly, drainage is facilitated, and the drainage pipe is prevented from being blocked;

3. the three-way pipe on the drainage tube is designed, so that the tightness of the device is continuously kept when various operations are facilitated, the pollution of excrement to patients, medical staff and the environment is avoided, and the specimen is convenient to take; the buckle is combined, so that the negative pressure reconstruction of the negative pressure collector is facilitated, and the excrement backflow is avoided;

4. through the negative pressure collecting bag, excrement in the excrement collecting bag can be sucked into the negative pressure collecting bag in time, so that the excrement is prevented from being detained at the periphery of the anus, skin irritation is reduced, the damage to the exposed skin at the periphery of the anus is avoided, and meanwhile, the excrement is prevented from soaking the chassis, so that the adhesiveness and the protectiveness of the chassis are continuously kept, the service time of the chassis is prolonged, and the cost is saved;

5. the outer side surface of the negative pressure collecting bag is transparent and provided with scales, so that the quantity, color and character of excrement can be accurately and dynamically evaluated, the change of the state of an illness can be conveniently and timely found, and a more accurate basis is provided for clinical diagnosis and nursing.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a back view of the stool collection bag of the present invention.

Fig. 3 is a side schematic view of a stool collection bag of the present invention.

FIG. 4 is a schematic view of the clip of the present invention.

List of reference numerals:

1-excrement collecting bag, 2-three-way pipe, 3-drainage pipe, 4-negative pressure collecting bag, 5-flushing pipe, 6-scale ring, 7-attaching ring, 8-first connecting port, 9-first pipe cap, 10-second pipe cap, 11-connecting head, 12-buckle, 13-second connecting port, 14-exhaust pipe, 15-third pipe cap, 16-hook, 17-hanging rope and 18-bendable connecting rod.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention.

As shown in the figure, the closed excrement suction and collection device comprises an excrement collection bag 1, a three-way pipe 2, a drainage pipe 3 and a negative pressure collection bag 4 which are connected in sequence; the excrement collecting bag 1 is of a bag-shaped structure with an opening at the rear end, the middle part of the front side of the top surface of the excrement collecting bag is embedded with a base plate, the front side of the bottom surface of the excrement collecting bag is penetrated with a flushing pipe 5 communicated with the inner cavity of the excrement collecting bag, the base plate comprises a scale ring 6 capable of adjusting the size of a collecting opening in the middle part according to the cutting of a liver of a patient and an attached ring 7 arranged on the periphery of the scale ring 6, a first connecting opening 8 is arranged at the opening of the excrement collecting bag 1, and a first pipe cap 9 is arranged at the outer end of the flushing pipe 5 in a matching way; two pipe orifices of the three-way pipe 2 are respectively connected with the first connecting port 8 and the drainage pipe 3, and the rest pipe orifice is provided with a second pipe cap 10 in a matching way; the upper end of the drainage tube 3 is connected with the tube opening of the three-way tube 2 through a connector 11, the lower end of the drainage tube is connected with the negative pressure collecting bag 4, a buckle 12 is further sleeved on the drainage tube 3 in a matching mode, the buckle 12 is of a sheet structure, a round hole matched with the outer diameter of the drainage tube 3 and a strip-shaped hole capable of compressing the drainage tube to block flow are formed in the buckle 12, the round hole is communicated with the strip-shaped hole, and the strip-shaped hole is formed in the diameter direction of the round hole; the negative pressure collecting bag 4 is of a bag-shaped structure with an open upper end, a second connecting port 13 is arranged at the opening of the upper end of the negative pressure collecting bag, the second connecting port 13 is connected with the lower end of the drainage tube 3, an exhaust tube 14 communicated with the inner cavity of the negative pressure collecting bag 4 is further arranged at the upper end of the negative pressure collecting bag 4, and a third tube cap 15 is arranged at the upper end of the exhaust tube 14 in a matched mode.

In this embodiment, the stool collection bag 1 is a transparent dressing collection bag with a large front and a small back.

In this embodiment, the chassis is an adhesive hydrocolloid dressing chassis.

In this embodiment, the scale ring 6 is provided with a scale ring with a gradually decreasing diameter from the outside to the inside on the top surface.

In this embodiment, the first connection port 8 is screwed to a corresponding port of the tee 2.

In the present embodiment, the aperture of the circular hole on the buckle 12 is not smaller than the outer diameter of the drainage tube 3.

In this embodiment, the upper end of the negative pressure collecting bag 4 is further provided with a fixing component, the fixing component comprises hooks 16 which are symmetrically arranged at the upper end of the negative pressure collecting bag 4, rope holes which are symmetrically arranged at the upper end of the negative pressure collecting bag 4, and a hanging rope 17 is arranged between the two rope holes in a matching manner.

In this embodiment, the negative pressure collecting bag is a transparent negative pressure collecting bag, and a scale is longitudinally arranged on the surface of the negative pressure collecting bag.

In this embodiment, the first pipe cap 9, the second pipe cap 10, and the third pipe cap 15 are respectively detachably sleeved at the pipe openings of the flushing pipe 5, the three-way pipe 2, and the exhaust pipe 14, and the first pipe cap 9, the second pipe cap 10, and the third pipe cap 15 are respectively connected to the flushing pipe 5, the three-way pipe 2, and the exhaust pipe 14 through the bendable connecting rod 18.

The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides a closed excrement attracts collection device which characterized in that: comprises a stool collecting bag (1), a three-way pipe (2), a drainage tube (3) and a negative pressure collecting bag (4) which are connected in sequence;

the excrement collecting bag (1) is of a bag-shaped structure with an opening at the rear end, a chassis is embedded in the middle of the front side of the top surface of the excrement collecting bag, a flushing pipe (5) communicated with an inner cavity of the bottom surface of the excrement collecting bag penetrates through the front side of the bottom surface of the excrement collecting bag, the chassis comprises a scale ring (6) capable of adjusting the size of a middle collecting opening according to the cutting of a hepatic portal of a patient and an attaching ring (7) arranged on the periphery of the scale ring (6), a first connecting port (8) is arranged at the bag opening of the excrement collecting bag (1), and a first pipe cap (9) is installed at the outer end of the flushing pipe (5) in a matching manner;

two pipe orifices of the three-way pipe (2) are respectively connected with the first connecting port (8) and the drainage pipe (3), and the rest pipe orifice is provided with a second pipe cap (10) in a matching way;

the upper end of the drainage tube (3) is connected with the tube opening of the three-way tube (2) through a connector (11), the lower end of the drainage tube is connected with the negative pressure collecting bag (4), the drainage tube (3) is further sleeved with a buckle (12) in a matched mode, the buckle (12) is of a sheet structure, a round hole matched with the outer diameter of the drainage tube (3) and a strip-shaped hole capable of compressing the drainage tube to block flow are formed in the buckle (12), the round hole is communicated with the strip-shaped hole, and the strip-shaped hole is formed in the diameter direction of the round hole;

bag (4) is collected to negative pressure is upper end open-ended bag-shaped structure, and its upper end sack is equipped with second connector (13), second connector (13) are connected with the lower extreme of drainage tube (3), the upper end of bag (4) is collected to negative pressure still is equipped with blast pipe (14) rather than the inner chamber intercommunication, third pipe cap (15) are installed in the upper end cooperation of blast pipe (14).

2. A closed stool suction and collection device according to claim 1, further comprising: the excrement collecting bag (1) is a transparent dressing collecting bag with a large front part and a small back part.

3. A closed stool suction and collection device according to claim 1, further comprising: the chassis is an adhesive hydrocolloid dressing chassis.

4. A closed stool suction and collection device according to claim 1, further comprising: and a graduated ring with gradually reduced diameter is arranged on the top surface of the graduated ring (6) from outside to inside.

5. A closed stool suction and collection device according to claim 1, further comprising: the first connecting port (8) is in threaded connection with a corresponding pipe orifice of the three-way pipe (2).

6. A closed stool suction and collection device according to claim 1, further comprising: the aperture of the round hole on the buckle (12) is not less than the outer diameter of the drainage tube (3).

7. A closed stool suction and collection device according to claim 1, further comprising: the upper end of bag (4) is collected to the negative pressure still is equipped with fixed subassembly, fixed subassembly includes that bilateral symmetry sets up couple (16) in bag (4) upper end is collected to the negative pressure to and bilateral symmetry sets up the rope hole in bag (4) upper end is collected to the negative pressure, and a string rope (17) are installed in the cooperation between two rope holes.

8. A closed stool suction and collection device according to claim 1, further comprising: the negative pressure collecting bag is a transparent negative pressure collecting bag, and a scale longitudinally arranged on the surface of the negative pressure collecting bag.

9. A closed stool suction and collection device according to claim 1, further comprising: the first pipe cap (9), the second pipe cap (10) and the third pipe cap (15) are detachably sleeved at the pipe openings of the flushing pipe (5), the three-way pipe (2) and the exhaust pipe (14) respectively, and the first pipe cap (9), the second pipe cap (10) and the third pipe cap (15) are connected with the flushing pipe (5), the three-way pipe (2) and the exhaust pipe (14) respectively through a bendable connecting rod (18).