CN215690353U

CN215690353U - Disposable negative pressure suction device for stool

Info

Publication number: CN215690353U
Application number: CN202122379026.XU
Authority: CN
Inventors: 李青青
Original assignee: Yueqing People's Hospital
Current assignee: Yueqing People's Hospital
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of negative pressure suction devices, in particular to a disposable excrement negative pressure suction device which comprises an air bag assembly, wherein the air bag assembly comprises a perianal air bag, a negative pressure drainage assembly is fixedly connected to the outer side wall of the perianal air bag, the negative pressure drainage assembly comprises a negative pressure flap, the negative pressure flap is integrally formed with a drainage hose through a horn tube, a control switch is sleeved on the outer side of the drainage hose in a sliding mode, a fixing application is arranged at the top end of the perianal air bag, and a disposable negative pressure drainage device is connected to the bottom end of the drainage hose. The disposable excrement negative pressure suction device can control the drawn excrement at local parts, reduce the contact of the excrement and the skin, increase the use comfort level and better protect the skin; the novel nursing bed has the advantages of light texture, no influence on the turning-over of a patient, reduction of nursing burden, economy, practicality, wider application range, reduction of pressure sores and incontinent dermatitis, reduction of pain of the patient, no extra cost for the patient, and no insertion design, and can keep the tissue function of the patient complete to a greater extent.

Description

Disposable negative pressure suction device for stool

Technical Field

The utility model relates to the technical field of negative pressure suction devices, in particular to a disposable excrement negative pressure suction device.

Background

For patients with fecal incontinence and incontinent dermatitis, the existing patents are reserved for anal insertion designs, and the methods in the publications at present are urinary catheters, balloon anal tubes or balloon intubation tubes, which have two main disadvantages: firstly, the long-term implantation of a catheter in the anus is easy to cause damage to perianal nerves and even sphincter relaxation; secondly, all kinds of materials can not leave the gasbag, and present various materials texture is too hard, can injure the mucous membrane, and influence the patient and stand up, make the patient inconvenient activity. However, at present, there is no good disposable negative pressure suction device for stool that can bring good feeling to the patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a disposable negative pressure suction device for excrement, which solves the problems in the background technology.

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

disposable excrement negative pressure suction device, including the gasbag subassembly, the gasbag subassembly includes the perianal gasbag, fixedly connected with negative pressure drainage subassembly on the lateral wall of perianal gasbag, negative pressure drainage subassembly includes the negative pressure flap, the negative pressure flap has the drainage hose through horn tube integrated into one piece, control switch has been cup jointed in the outside slip of drainage hose, the top department of perianal gasbag is equipped with fixed applying ointment or plaster, disposable negative pressure drainage ware is connected with to the bottom of drainage hose.

Preferably, one side of the perianal air bag is connected with an adjusting air bag through an air bag thin tube, one end of the air bag thin tube penetrates through the side wall of the perianal air bag and then is fused and fixed, the other end of the air bag thin tube penetrates through the side wall of the adjusting air bag and then is fused and fixed, and the air bag thin tube is communicated with the perianal air bag and the adjusting air bag.

Preferably, one end of the adjusting air bag, which is far away from the air bag thin tube, is provided with an inflating nozzle, and the inflating nozzle penetrates through the side wall of the adjusting air bag and then is fused and fixed.

Preferably, the negative pressure skin flap is matched with the outer side size of the perianal air bag, and the negative pressure skin flap is fixed on the outer side wall of the perianal air bag in a melting mode.

Preferably, the fixing application comprises a breathable cotton application, and the middle of the breathable cotton application is fixed on the outer side wall of the perianal air bag through glue adhesion.

Preferably, the top surface of the breathable cotton patch is adhered with a release film through a release agent.

Preferably, the part of the bottom surface of the breathable cotton application, which is not in contact with the perianal air bag, is adhered with an adhesive protective film through adhesive.

Preferably, the disposable negative pressure drainage device comprises an outer barrel, an inner barrel ring is fixed in the middle of the outer barrel in a melting mode, and a spring ring is arranged between the inner side wall of the outer barrel and the outer side wall of the inner barrel ring.

Preferably, the top of disposable negative pressure drainage ware is equipped with intake pipe and blast pipe side by side, the intake pipe the bottom of blast pipe all communicates in the inner tube circle, the internal diameter of intake pipe with drainage hose's external diameter looks adaptation, the top department of blast pipe is connected with first plug through the connecting band.

Preferably, one side of the lower end of the disposable negative pressure drainage device is provided with a negative pressure drainage outlet pipe, the negative pressure drainage outlet pipe sequentially penetrates through the side walls of the outer barrel and the inner barrel ring and then extends into the inner barrel ring, and the outer end of the negative pressure drainage outlet pipe is connected with a second rubber plug through a connecting belt.

Compared with the prior art, the utility model has the beneficial effects that:

1. the disposable excrement negative pressure suction device is in seamless contact with an anus opening through the air bag arranged outside, the negative pressure flap is matched, the drawn excrement can be controlled to be local and then discharged through the negative pressure device, the negative pressure generated by the negative pressure drainage device is kept in a negative pressure state, the excrement can only be discharged but not enter, the contact between excrement and skin is reduced, the pressure of the air bag around the anus can be adjusted, the air bag is arranged in a humanized mode under the condition of smooth drainage, the use comfort degree can be increased, in addition, the air bag made of breathable cotton is applied with less tension, and the skin can be better protected;

2. this disposable excrement negative pressure suction device texture is light, does not influence the patient and stands up, has alleviateed nursing burden and economical and practical, and its perianal gasbag makes the device application scope wider according to the big small model of weight height design, and because excrement can be controlled in the part, makes patient's skin keep clean dry, avoids the liquid dung amazing, reduces and presses sore and incontinent dermatitis to take place, alleviates patient's misery, makes severe patient not produce the extra expense, and does not have the design of inserting and can keep patient's tissue function complete on the bigger degree.

Drawings

Fig. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic view of a partially disassembled structure of the utility model;

FIG. 3 is a schematic structural view of an airbag module of the present invention;

FIG. 4 is a schematic structural view of a middle negative pressure drainage assembly of the utility model;

FIG. 5 is a schematic view of the detachable structure of the fixed application in the utility model;

fig. 6 is a schematic view of a half-section structure of the disposable negative pressure drainage device of the utility model.

In the figure:

1. an airbag module; 11. a perianal air sac; 12. a thin tube of an air bag; 13. adjusting the air bag; 14. an air inflating nozzle;

2. a negative pressure drainage assembly; 21. negative pressure skin flap; 22. a flare tube; 23. a drainage hose;

3. a control switch;

4. fixing and applying; 41. air-permeable cotton application; 42. a release film; 43. a viscose protective film;

5. a disposable negative pressure drainage device; 51. an outer cylinder; 52. an inner cylindrical ring; 53. a spring ring; 54. an air inlet pipe; 55. an exhaust pipe; 551. a first rubber plug; 56. a negative pressure drainage outlet pipe; 561. and a second rubber plug.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the present invention, not all of the present invention. Based on the utility model of the present invention, all other utility models obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

disposable excrement negative pressure suction device, including gasbag subassembly 1, gasbag subassembly 1 includes perianal gasbag 11, fixedly connected with negative pressure drainage subassembly 2 on the lateral wall of perianal gasbag 11, negative pressure drainage subassembly 2 includes negative pressure flap 21, negative pressure flap 21 has drainage hose 23 through horn tube 22 integrated into one piece, control switch 3 has been cup jointed in the outside slip of drainage hose 23, perianal gasbag 11's top department is equipped with fixed application of ointment or plaster 4, drainage hose 23's bottom is connected with disposable negative pressure drainage ware 5.

In this embodiment, one side of perianal gasbag 11 is connected with through gasbag tubule 12 and adjusts gasbag 13, and the one end of gasbag tubule 12 is fixed through melting after passing the lateral wall of perianal gasbag 11, and the other end of gasbag tubule 12 is fixed through melting after passing the lateral wall of adjusting gasbag 13, makes the both ends of gasbag tubule 12 all sealed firm, and difficult pine takes off, avoids gas leakage.

Further, the narrow tube 12 communicates with the perianal air cell 11 and the adjusting air cell 13, and the pressure of the perianal air cell 11 is adjusted by pressing the adjusting air cell 13.

Furthermore, an inflating nozzle 14 is arranged at one end of the adjusting air bag 13 far away from the air bag tubule 12, and the inflating nozzle 14 penetrates through the side wall of the adjusting air bag 13 and then is fused and fixed, so that the inflating nozzle 14 is firm and stable and has good sealing performance.

Specifically, the air inflating nozzle 14 preferably adopts a miniature medical one-way valve, the perianal air bag 11 is placed in the anus of the patient when in use, and an injector or other air inflating devices can be adopted to perform air inflating and deflating operation through the air inflating nozzle 14 so as to adjust the expansion effect of the perianal air bag 11, so that the skin on two sides of the anus outside can be supported, the anus is exposed, and the skin on the outer side of the anus is stained with when the excrement is reduced.

In this embodiment, the negative pressure skin flap 21 is matched with the external side of the perianal air bag 11 in size, and the negative pressure skin flap 21 is fixed on the external side wall of the perianal air bag 11 in a melting manner, so that the negative pressure skin flap 21 is tightly connected with the perianal air bag 11 and is smooth and flat.

Further, the flare tube 22 and the negative pressure skin flap 21 are smooth in transition, and the wide opening end of the flare tube 22 is close to the anus of the patient when the negative pressure skin flap is used, so that the discharged excrement can be attracted in a wider range.

In this embodiment, the control switch 3 preferably employs an infusion tube regulator, which can well regulate the speed of negative pressure drainage and can also realize the function of opening and closing the drainage hose 23.

In this embodiment, the fixed application 4 includes that ventilative cotton applies ointment or plaster 41, and the middle department that ventilative cotton applied ointment or plaster 41 fixes on the lateral wall of perianal gasbag 11 through the glue adhesion, makes fixed application 4 and perianal gasbag 11 be connected firmly firm, can avoid fixed application 4 pine to take off and drop, also can save the trouble of selecting or adjusting the position of pasting when fixed.

Further, the top surface of the air-permeable cotton application patch 41 is adhered with a release film 42 through a release agent, so that the fixed application patch 4 is kept upright and convenient to use.

Specifically, a wavy opening is formed in the middle of the release film 42, so that the release film can be easily torn off and removed.

Further, a part of the bottom surface of the breathable cotton application 41, which is not in contact with the perianal air bag 11, is adhered with an adhesive protective film 43 through adhesive, and the adhesive protective film 43 is used for protecting the adhesive layer of the breathable cotton application 41 from being polluted and damaged.

Specifically, the adhesive layer of the breathable cotton patch 41 is preferably made of medical pressure-sensitive adhesive, so that the damage of the patch to the skin of a patient can be effectively reduced, and allergy is avoided.

Further, the whole body of the fixing and applying plaster 4 is made into a 8-shaped shape, so that the fixing and applying plaster can be conveniently attached to the hip of a patient, the perianal air bag 11 can be better fixed, and the probability of loosening and displacement of the perianal air bag 11 during the activity of the patient is reduced.

In this embodiment, disposable negative pressure drainage device 5 includes outer barrel 51, the middle melting of outer barrel 51 is fixed with inner tube circle 52, be equipped with spring coil 53 between the inside wall of outer barrel 51 and the lateral wall of inner tube circle 52, make spring coil 53 shrink pressing outer barrel 51, the gas in the discharge inner tube circle 52, make the inside negative pressure that forms of inner tube circle 52, when removing external force, disposable negative pressure drainage device 5 reverts again under the spring action of spring coil 53, the excrement and urine of being attracted the inner tube circle 52 inside simultaneously can not pollute spring coil 53 yet.

Furthermore, the top end of the disposable negative pressure flow diverter 5 is provided with an air inlet pipe 54 and an air outlet pipe 55 in parallel, the bottom ends of the air inlet pipe 54 and the air outlet pipe 55 are both communicated with the inner cylinder ring 52,

further, the inner diameter of the air inlet pipe 54 is matched with the outer diameter of the drainage hose 23, so that the drainage hose 23 can be communicated with the disposable negative pressure drainage device 5 by inserting the air inlet pipe 54, and excrement can be quickly sucked into the inner cylindrical ring 52 through the drainage hose 23 during negative pressure suction.

Furthermore, the top end of the exhaust pipe 55 is connected with a first rubber plug 551 through a connecting belt, so that the exhaust pipe 551 can be opened or closed, the first rubber plug 551 is opened, the pressing spring ring 53 can discharge the gas in the inner cylinder ring 52 through the exhaust pipe 55, and the exhaust pipe 55 is tightly plugged, so that negative pressure is formed inside the inner cylinder ring 52.

In addition, the inside waterproof ventilated membrane that should be equipped with of blast pipe 55 avoids probably extruding excrement and urine when pressing the exhaust.

Furthermore, a negative pressure drainage outlet pipe 56 is arranged on one side of the lower end of the disposable negative pressure drainage device 5, the negative pressure drainage outlet pipe 56 sequentially penetrates through the side walls of the outer cylinder body 51 and the inner cylinder ring 52 and then extends into the inner cylinder ring 52, and excrement in the inner cylinder ring 52 can be poured and discharged through the negative pressure drainage outlet pipe 56.

Further, the outer end of the negative pressure drainage outlet pipe 56 is connected with a second rubber plug 561 through a connecting belt, the second rubber plug 561 is tightly plugged, so that the excrement can be prevented from overflowing, and the negative pressure effect in the inner cylinder ring 52 is supported and maintained.

Specifically, when the excrement is dumped, the control switch 3 is closed, the excrement is discharged from the side edge, the excrement is extruded from top to bottom, and the control switch 3 is opened again, so that the negative pressure inside the disposable negative pressure drainage device 5 is recovered.

In addition, the perianal air bag 11 can be designed into different sizes and models according to the height, the weight or the age, so that the disposable excrement negative pressure suction device can be suitable for different patients.

When the disposable excrement negative pressure suction device is used, firstly, the perianal air bag 11 is arranged outside the anus of a patient, a negative pressure skin flap covers the anus of the patient, secondly, the viscose protective films 43 are respectively torn off from two sides to enable the breathable cotton application 41 to be adhered to the skin of the buttocks of the patient, secondly, the release film 42 is torn off to enable the breathable cotton application 41 to be more attached to the skin of the patient, then, the air is inflated through the inflating nozzle 14, the pressure range of the perianal air bag 11 is adjusted to enable the patient to feel comfortable, then, the spring ring 53 is flattened to generate negative pressure, at the moment, the control switch 3 is opened, the disposable negative pressure drainage device 5 is arranged at a proper position according to the length of the drainage hose 23, and when a certain amount of excrement is drained in the disposable negative pressure drainage device 5, the control switch 3 can be closed and the excrement is discharged through the negative pressure drainage outlet pipe 56.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and the above-described embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Disposable excrement negative pressure suction device, its characterized in that: including gasbag subassembly (1), gasbag subassembly (1) includes perianal gasbag (11), fixedly connected with negative pressure drainage subassembly (2) on the lateral wall of perianal gasbag (11), negative pressure drainage subassembly (2) are including negative pressure skin flap (21), negative pressure skin flap (21) have drainage hose (23) through horn tube (22) integrated into one piece, control switch (3) have been cup jointed in the outside slip of drainage hose (23), the top department of perianal gasbag (11) is equipped with fixed application of plaster (4), disposable negative pressure drainage ware (5) are connected to the bottom of drainage hose (23).

2. The disposable negative pressure bowel movement suction apparatus according to claim 1, wherein: one side of perianal gasbag (11) is connected with regulation gasbag (13) through gasbag tubule (12), the one end of gasbag tubule (12) is passed the melting is fixed behind the lateral wall of perianal gasbag (11), the other end of gasbag tubule (12) is passed the melting is fixed behind the lateral wall of regulation gasbag (13), gasbag tubule (12) intercommunication perianal gasbag (11) with adjust gasbag (13).

3. The disposable negative pressure bowel movement suction apparatus according to claim 2, wherein: the adjusting air bag (13) is far away from one end of the air bag tubule (12) is provided with an inflating valve (14), and the inflating valve (14) penetrates through the side wall of the adjusting air bag (13) and then is fused and fixed.

4. The disposable negative pressure bowel movement suction apparatus according to claim 1, wherein: the negative pressure skin flap (21) is matched with the outer side of the perianal air bag (11) in size, and the negative pressure skin flap (21) is fixed on the outer side wall of the perianal air bag (11) in a melting mode.

5. The disposable negative pressure bowel movement suction apparatus according to claim 1, wherein: the fixing and applying plaster (4) comprises a breathable cotton applying plaster (41), and the middle of the breathable cotton applying plaster (41) is fixed on the outer side wall of the perianal air bag (11) through glue adhesion.

6. The disposable negative pressure bowel movement suction apparatus according to claim 5, wherein: the top surface of the breathable cotton application patch (41) is adhered with a release film (42) through a release agent.

7. The disposable negative pressure bowel movement suction apparatus according to claim 6, wherein: the part of the bottom surface of the breathable cotton application (41) which is not contacted with the perianal air bag (11) is connected with an adhesive protective film (43) through adhesive.

8. The disposable negative pressure bowel movement suction apparatus according to claim 1, wherein: the disposable negative pressure drainage device (5) comprises an outer barrel body (51), an inner barrel ring (52) is fixed in the middle of the outer barrel body (51) in a melting mode, and a spring ring (53) is arranged between the inner side wall of the outer barrel body (51) and the outer side wall of the inner barrel ring (52).

9. The disposable negative pressure bowel suction apparatus according to claim 8, wherein: the top end of the disposable negative pressure drainage device (5) is provided with an air inlet pipe (54) and an air outlet pipe (55) side by side, the bottom ends of the air inlet pipe (54) and the air outlet pipe (55) are communicated into the inner cylinder ring (52), the inner diameter of the air inlet pipe (54) is matched with the outer diameter of the drainage hose (23), and the top end of the air outlet pipe (55) is connected with a first rubber plug (551) through a connecting belt.

10. The disposable negative pressure bowel movement suction apparatus according to claim 9, wherein: one side of the lower end of the disposable negative pressure drainage device (5) is provided with a negative pressure drainage outlet pipe (56), the negative pressure drainage outlet pipe (56) sequentially penetrates through the side walls of the outer cylinder body (51) and the inner cylinder ring (52) and then extends into the inner cylinder ring (52), and the outer end of the negative pressure drainage outlet pipe (56) is connected with a second rubber plug (561) through a connecting belt.