CN219230896U - A device for draining stool - Google Patents

Abstract

The utility model discloses a device for draining stool, which comprises an ostomy bag, a drainage tube, a negative pressure device and a liquid collecting container; the upper end of the drainage tube is detachably connected with the ostomy bag, and the lower end of the drainage tube is detachably connected with the liquid collecting container; the drainage tube is connected with the negative pressure device; the drainage tube is provided with an opening for inserting the flushing tube, and a sealing cover is detachably connected to the opening; the ostomy bag comprises a bag body and a chassis for fitting the periphery of the anus, the chassis is connected to the front face of the bag body, the chassis is provided with a first hole communicated with the inner cavity of the bag body, the back face of the bag body is provided with a second hole opposite to the first hole, and a hinge is covered on the second hole. By adopting the utility model, medical staff can conveniently collect the excrement of a patient and care the skin around the anus of the patient, and the utility model has the advantages of simple structure and convenient operation.

Description

A device for draining stool

technical field

The utility model relates to the technical field of medical equipment, in particular to a device for draining stool.

Background technique

ICU patients are mostly severe, with symptoms such as decreased gastrointestinal function, malnutrition, and nervous system disorders. They are prone to secondary incontinence dermatitis (IAD) when treated with broad-spectrum antibiotics. Once ICU patients develop incontinence dermatitis (IAD), not only It will increase the discomfort of the patient, and the economic cost of pressure ulcers, catheter-related infections and hospitalization will also increase. At present, more and more scholars pay attention to the treatment and prevention of incontinence dermatitis (IAD), and clinically use ostomy bags as anal bags to collect stool.

However, the drainage port of the ostomy bag on the market is too small, and the perianal skin of the patient is easily infiltrated by stool. The inner wall of the ostomy bag and the perianal skin of the patient are cleaned and cared for to relieve the pain of the patient. When caring for the patient's perianal skin, it is generally necessary to remove the chassis, which is not easy to smear or spray drugs. In addition to the inconvenience in operation, it is easy to cause artificial skin damage due to repeated tearing of the perianal skin when the chassis is removed, which increases the patient's health. Discomfort.

Utility model content

The purpose of the utility model is to provide a device for drainage of stool, which can facilitate the medical staff to collect the patient's stool and care for the patient's perianal skin, and has a simple structure and convenient operation.

In order to achieve the above purpose, the technical solution adopted by the utility model is: a device for drainage of stool, which includes an ostomy bag, a drainage tube, a negative pressure device and a liquid collection container;

The upper end of the drainage tube is detachably connected to the ostomy bag, and the lower end of the drainage tube is detachably connected to the liquid collection container; the drainage tube is connected to the negative pressure device; An opening for the insertion of the flushing pipe, and a cover is detachably connected to the opening;

The ostomy bag includes a bag body and a chassis for fitting the perianal area. The chassis is connected to the front of the bag body. The bottom chassis is provided with a first hole communicating with the inner cavity of the bag body. A second hole facing the first hole is provided on the back, and a leaflet is covered on the second hole.

As a preferred solution of the present utility model, the end of the ostomy bag connected to the drainage tube is provided with an ostomy bag clip, and the surface of the ostomy bag is provided with a first scale, and the range of the first scale is 0mL～ 800mL.

As a preferred solution of the present utility model, the material of the ostomy bag is transparent PVC material.

As a preferred solution of the present utility model, an exhaust valve is provided on the ostomy bag, and activated carbon is arranged in the gas channel of the exhaust valve.

As a preferred solution of the present invention, the surface of the liquid collection container is provided with a second scale, and the range of the second scale is 0mL-1500mL.

As a preferred solution of the present invention, a discharge pipe is connected below the liquid collection container, and the end of the discharge pipe is closed by a cover of the liquid collection container.

As a preferred solution of the present utility model, the negative pressure device is connected to the drainage tube through a trachea, and a liquid-proof gas-permeable membrane is provided at the connection between the trachea and the drainage tube.

As a preferred solution of the present utility model, the shape of the chassis is petal-like.

Compared with the prior art, the device for draining stool provided by the utility model has the beneficial effect of:

The utility model arranges the first hole and the second hole respectively on the front and the back of the ostomy bag, and covers the second hole with a loose leaf. When nursing the patient's perianal skin, it is only necessary to open the loose leaf and align it with the second hole. It is only necessary to smear or spray the medicine in the two holes, and there is no need to remove the chassis of the ostomy bag from the patient's perianal skin.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings of the embodiments will be briefly introduced below.

Fig. 1 is a schematic structural view of a device for drainage of stool according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of a device for drainage of stool in an embodiment of the present invention after the flushing tube is inserted;

Fig. 3 is a schematic structural view of the front of the ostomy bag.

Marked in the figure:

ostomy bag 1; bag body 1a; chassis 1b; drainage tube 2; negative pressure device 3; liquid collection container 4; flushing tube 5; opening 6; cover 7; first hole 8; second hole 9; Pocket clip 11; exhaust valve 12; drain pipe 13; liquid collection container cover 14; first scale 15; second scale 16.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

In describing the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" etc. indicate directions or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation , so it cannot be interpreted as a limitation of the present utility model. It should be understood that the terms "first" and "second" are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish information of the same type from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the present invention, and similarly, "second" information may also be referred to as "first" information.

As shown in FIGS. 1 to 3 , the preferred embodiment of the present invention provides a device for draining stool, which includes an ostomy bag 1 , a drainage tube 2 , a negative pressure device 3 and a liquid collection container 4 .

The upper end of the drainage tube 2 is detachably connected to the ostomy bag 1 , and the lower end of the drainage tube 2 is detachably connected to the liquid collection container 4 . When installing, first trim the opening of the chassis 1b of the ostomy bag 1 according to the height and body shape of the patient, align the top and bottom of the bag body 1a of the ostomy bag 1 with the buttock cleft and the perineum respectively, and then attach the chassis 1b evenly through the dressing on the skin, and then connect the drainage tube 2, the liquid collection container 4 and the negative pressure device 3 in sequence.

The drainage tube 2 is connected to the negative pressure device 3. When the patient's stool needs to be drained, the negative pressure device 3 is opened, and the stool flows out from the first hole 8 on the ostomy bag 1 through the air pressure difference, and flows through the drainage tube 2 to The liquid collecting container 4 realizes drainage. It should be noted that, in use, the negative pressure device 3 is located above the liquid collection container 4 .

The drainage tube 2 is provided with an opening 6 for insertion of the flushing tube 5 , and a cover 7 is detachably connected to the opening 6 . When it is necessary to clean the inner wall of the ostomy bag 1 and the skin of the patient's anus, first the cover 7 at the opening 6 is opened, and then the flushing tube 5 is inserted into the opening 6 and inserted into the stoma bag 1. The end far away from the ostomy bag 1 uses a syringe to inject clean water or cleaning medicine into the ostomy bag 1 to realize flushing of the inner wall of the ostomy bag 1 and the perianal skin of the patient. Cleaning with the help of syringes can reduce the occupational exposure of medical staff and prevent cross-infection. In some embodiments, when flushing the inner wall of the ostomy bag 1 and the perianal skin of the patient, the cover 7 is left at the end of the flushing tube 5 away from the ostomy bag 1 .

The ostomy bag 1 includes a bag body 1a and a chassis 1b for fitting the perianal area. The chassis 1b is connected to the front of the bag body 1a. A hole 8 , the back of the bag body 1 a is provided with a second hole 9 facing the first hole 8 , and the second hole 9 is covered with a leaflet 10 . Thus, when nursing the perianal skin of the patient, it is only necessary to open the loose-leaf 10, aim at the second hole 9 to smear or spray medicine, and then close the loose-leaf 10 after nursing, without removing the chassis 1b of the ostomy bag 1 from the patient. The perianal skin is removed, and the operation is simple and convenient, preventing artificial skin damage caused by repeated tearing of the perianal skin when the chassis 1b is removed. In this embodiment, the hinge 10 is closed with the bag body 1a of the ostomy bag 1 through a zipper to avoid leakage of stool.

Exemplarily, the end of the ostomy bag 1 connected to the drainage tube 2 is provided with an ostomy bag clip 11, and the surface of the ostomy bag 1 is provided with a first scale 15, and the range of the first scale 15 is 0mL～800mL. During use, the ostomy bag clip 11 is used to cut off the communication between the ostomy bag 1 and the drainage tube 2, so that the patient's stool is temporarily stored in the ostomy bag 1, and the patient's stool volume and defecation situation can be checked with reference to the first scale 15. Preliminary statistics so that medical staff can formulate follow-up treatment plans. When it is necessary to collect the stool into the liquid collection container 4, remove the clip 11 of the ostomy bag, make the ostomy bag 1 communicate with the drainage tube 2, and then open the negative pressure device 3, so that the stool in the ostomy bag 1 is drained by the negative pressure device 3 Transfer to the liquid collection container 4.

Exemplarily, in order to better observe the skin condition and the color of stool, the material of the ostomy bag 1 is transparent PVC material.

Exemplarily, the ostomy bag 1 is provided with an exhaust valve 12 , and activated carbon is arranged in the gas channel of the exhaust valve 12 . During use, the exhaust valve 12 is opened to absorb and deodorize the odor through the activated carbon, so that the air in the ostomy bag 1 can be purified and then discharged, which can provide medical staff and patients with a good indoor environment.

Exemplarily, the surface of the liquid collection container 4 is provided with a second scale 16, and the range of the second scale 16 is 0mL-1500mL. After the patient's stool is collected into the liquid collection container 4 through the drainage tube 2, the medical staff refer to The second scale 16 can count the amount of stool in the liquid collection container 4 .

Exemplarily, a discharge pipe 13 is connected below the liquid collection container 4 , and the end of the discharge pipe 13 is closed by a cover 14 of the liquid collection container. During use, the medical staff observes the capacity of the stool in the liquid collection container 4, and opens the liquid collection container cover 14 when the liquid collection container 4 is about to be filled with stool, so that the stool is discharged from the bottom of the liquid collection container 4 through the discharge pipe 13, preventing The bottom plate 1b of the ostomy bag 1 falls off due to the swelling of the ostomy bag 1 and the liquid collection container 4, thereby making the hospital bed dirty. In addition, when the patient goes out for inspection, the liquid collection container 4 can be disassembled to reduce the patient's load, and at the same time, the lower end of the drainage tube 2 is sealed by the cover to prevent the residues in the ostomy bag 1 and the drainage tube 2 from dripping on the ground and causing environmental pollution.

Exemplarily, the negative pressure device 3 is connected to the drainage tube 2 through a trachea, and the connection between the trachea and the drainage tube 2 is provided with a liquid-proof gas-permeable membrane to prevent watery stool from flowing into the drainage tube through the trachea during the drainage process. Negative pressure device 3. It should be noted that the liquid-proof and gas-permeable membrane has the structure of an existing liquid-proof and gas-permeable membrane.

Exemplarily, in order to make the bottom plate 1b more fit the perianal area and prevent watery stool from leaking from the gluteal fissure, the junction of the anus and the perineum, the shape of the bottom plate 1b is petal.

In the description of the present utility model, it should be noted that unless otherwise specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and replacements can also be made. And replacement should also be regarded as the protection scope of the present utility model.

Claims (8)

1. A device for drainage of stool, characterized in that it comprises an ostomy bag, a drainage tube, a negative pressure device and a liquid collection container; The upper end of the drainage tube is detachably connected to the ostomy bag, and the lower end of the drainage tube is detachably connected to the liquid collection container; the drainage tube is connected to the negative pressure device; An opening for the insertion of the flushing pipe, and a cover is detachably connected to the opening; The ostomy bag includes a bag body and a chassis for fitting the perianal area. The chassis is connected to the front of the bag body. The bottom chassis is provided with a first hole communicating with the inner cavity of the bag body. A second hole facing the first hole is provided on the back, and a leaflet is covered on the second hole. 2. The device for draining stool according to claim 1, characterized in that, the end of the ostomy bag connected to the drainage tube is provided with an ostomy bag clip, and the surface of the ostomy bag is provided with a first scale , the range of the first scale is 0mL-800mL. 3. The device for draining stool according to claim 1, wherein the material of the ostomy bag is transparent PVC material. 4. The device for draining stool according to claim 1, wherein an exhaust valve is provided on the ostomy bag, and activated carbon is provided in the gas channel of the exhaust valve. 5 . The device for drainage of stool according to claim 1 , wherein a second scale is provided on the surface of the liquid collection container, and the range of the second scale is 0 mL˜1500 mL. 6 . The device for draining stool according to claim 1 , wherein a discharge pipe is connected below the liquid collection container, and the end of the discharge pipe is closed by a cover of the liquid collection container. 7 . 7. The device for defecation drainage according to claim 1, wherein the negative pressure device is connected to the drainage tube through a trachea, and the connection between the trachea and the drainage tube is provided with a liquid-proof and breathable membrane. 8. The device for draining stool according to claim 1, wherein the shape of the chassis is petal-like.

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