Drainage device for preventing fecal incontinence dermatitis of coma patient
By designing a flexible trumpet mask device to actively drain fecal fluid in the intestinal tract, the prevention problem of fecal incontinence dermatitis in coma patients is solved, avoiding contact between the skin and feces, and significantly reducing the incidence of incontinence dermatitis.
Patent Information
- Application Number
- CN202421146992.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing preventive measures cannot effectively prevent the skin and feces from contacting incontinence in coma patients, resulting in the high incidence of incontinence dermatitis.
A flexible trumpet-shaped masking device is designed. By setting up a hose and a liquid drain unit, it actively drains the feces in the intestines to avoid contact with the feces, including inserting the joint into the intestines, connecting the drip to the hose and collecting the feces.
It achieves effective protection of the perianal skin, avoids the occurrence of incontinence dermatitis, and improves the patient's comfort and nursing effect.
Smart Images

Figure CN223275710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of nursing products, in particular to a drainage device for preventing fecal incontinence dermatitis in comatose patients. Background Art
[0002] Incontinence dermatitis is an inflammation of the skin caused by long-term or repeated exposure to urine or feces, often accompanied by skin lesions or blisters, and is a common complication in patients with incontinence.
[0003] Currently, the most common preventive measures for fecal incontinence include wearing diapers or diaper pads, anal clamps with cotton balls, colostomy bags, and anal balloon tubes. However, in clinical observations using these preventive measures, incontinence complications are still common, manifested as local rashes, erythema, ulcers, and other phenomena. The reason is that these preventive measures have defects to varying degrees. For example, colostomy bags cause discomfort to the skin around the anus; anal balloon tubes are prone to dislocation, drainage lacks motivation, and stool residues are easily retained in the intestines; especially when wearing diapers and clamping cotton balls, the skin is still in contact with feces and urine, and the incidence rate is extremely high if care is not timely. There is currently a lack of corresponding solutions to the above problems. Utility Model Content
[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide a drainage device for preventing fecal incontinence dermatitis in comatose patients, which is inserted into the anus to actively drain fecal fluid in the intestine, avoid contact of the skin around the anus with fecal fluid, and fully prevent the occurrence of incontinence dermatitis.
[0005] The device includes a mask, which is a trumpet-shaped mask made of a flexible material and is integrally injection-molded. A rubber hose is provided at the rear end of the mask; the rubber hose is connected to the mask chamber;
[0006] The rubber hose is provided with a side tube, the upper part of the side tube is provided with a sleeve, and a clamp is movably provided on the side tube;
[0007] A liquid drawing unit is provided in the mask and the hose, and the liquid drawing unit includes a joint part movably arranged in the mask, and a dripping part integrally extended from the tail end of the joint part. The dripping part passes through the mask and the hose in sequence, and the tail end of the dripping part is placed in the side tube and clamped by a clip.
[0008] Furthermore, the liquid-absorbing unit is made of medical gauze or absorbent cotton.
[0009] The effect achieved in this way is that the mask acts as a bowl to insert the connector into the anus, so that the connector remains in the intestine; the mask is folded toward the hose to fit the anus, thereby improving wearing comfort; the connector remaining in the intestine continuously absorbs fecal fluid and continuously penetrates into the dripping part, and when the dripping part is saturated, the excess fecal fluid drips out.
[0010] The beneficial effects of this utility model are as follows: Unlike existing methods for preventing fecal incontinence dermatitis, this utility model provides a device that is inserted into the anus to actively drain fecal fluid from the intestine. Furthermore, this device operates independently of external power, effectively preventing skin contact with fecal fluid, and effectively preventing patients from developing fecal incontinence dermatitis, thus providing significant medical promotion value. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic structural diagram of a drainage device for preventing fecal incontinence dermatitis in comatose patients according to the present invention;
[0012] Figure 2 This is a schematic structural diagram of Example 2 of a drainage device for preventing fecal incontinence dermatitis in comatose patients according to the present invention;
[0013] Figure 3 This is a schematic structural diagram of Example 4 of a drainage device for preventing fecal incontinence dermatitis in comatose patients according to the present invention;
[0014] Figure 4 2 is a schematic diagram of an implementation state in which the mask is folded backward;
[0015] Figure 5 This is a structural diagram of Example 5 of a drainage device for preventing fecal incontinence dermatitis in comatose patients described in the present invention.
[0016] Reference numerals:
[0017] 1-mask 12-handheld pipe section 2-hose 3-side pipe 31-clamp 32-cover 4-manure collection bag 41-manure diversion hose 51-connector 52-drip part
[0018] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0019] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The drainage device for preventing fecal incontinence dermatitis in comatose patients described in the present invention comprises a mask 1, which is a trumpet-shaped mask 1 made of a flexible material and is integrally injection-molded. A hose 2 is provided at the rear end of the mask 1; the hose 2 is connected to the chamber of the mask 1;
[0020] The rubber hose 2 is provided with a side tube 3, the upper portion of the side tube 3 is provided with a sleeve 32, and a clamp 31 is movably provided on the side tube 3;
[0021] A liquid absorbing unit is provided in the mask 1 and the hose 2. The liquid absorbing unit includes a joint portion 51 movably provided in the mask 1, and a dripping portion 52 integrally extending from the tail end of the joint portion 51. The dripping portion 52 passes through the mask 1 and the hose 2 in sequence. The tail end of the dripping portion 52 is placed in the side tube 3 and is clamped by the clip 31.
[0022] Furthermore, the liquid-absorbing unit is made of medical gauze or absorbent cotton.
[0023] Example 1, refer to the accompanying drawings Figure 1 The tail end of the hose 2 is fixed with a feces collection bag 4.
[0024] The effect achieved by this is that centralized replacement is convenient.
[0025] Example 2, refer to the accompanying drawings Figure 2 The tail end of the hose 2 is provided with a manure liquid diversion hose 41, and the tail end of the manure liquid diversion hose 41 is provided with a manure liquid collection bag 4.
[0026] The effect achieved thereby is that the feces collection bag 4 can be easily replaced individually.
[0027] Example 3, refer to the accompanying drawings Figure 1 or Figure 2 The rear part of the mask 1 is integrally connected with a handheld tube section 12, and the rear part of the handheld tube section 12 is connected to the hose 2;
[0028] The outer diameter and wall thickness of the handheld pipe section 12 are both greater than those of the hose 2 .
[0029] The effect achieved thereby is that it is easy to pinch, that is, to pinch the joint portion 51 inserted into the liquid drawing unit.
[0030] Example 4, refer to the accompanying drawings Figure 3 The joint portion 51 of the liquid drawing unit includes a convergent connection section, the front portion of the convergent connection section is a divergent connection section, and the rear portion thereof is a dripping portion 52.
[0031] The effect achieved thereby is that, when in use, the divergent connecting section is placed in the mask 1 and the convergent connecting section is placed in the handheld tube section 12, thereby achieving the effect of facilitating insertion into the anus; and the mask is folded over after insertion into the anus.
[0032] Specifically, the divergent connecting section is inserted into the front disc and forms a ball, which is in a balled state. Lubricant can be applied to its surface during insertion. After absorbing fecal fluid, the divergent connecting section is saturated with fluid, and the front section naturally loosens. The converging connecting section is in a tight state, absorbing fecal fluid without loosening, and is not easy to fall out of the anus.
[0033] Example 5, refer to the accompanying drawings Figure 5The joint portion 51 of the liquid drawing unit is in the form of a capsule with smooth transitions at both ends.
[0034] The effect achieved thereby is that the joint portion 51 as a whole is similar to the tampon in the prior art, thereby achieving the effects of preventing it from falling off and facilitating insertion.
[0035] When the present invention is used, the dripping part 52 of the liquid-drawing unit is passed through the mask 1 into the rubber tube 2, and a hook is inserted into the side tube 3 to hook out the tail end thereof, and the tail end of the dripping part 52 is clamped with the clip 31 to prevent the device from falling into the anus; the connector part 51 is wrapped in the mask 1 before insertion, and the mask 1 is used as a supporting bowl to insert the connector part 51 into the anus so that the connector part 51 remains in the intestine; the mask 1 is folded backward to fit the anus, thereby improving wearing comfort; the connector part 51 remaining in the intestine continuously draws fecal liquid and continuously penetrates into the dripping part 52. After the dripping part 52 is saturated, the excess fecal liquid drips out and flows into the fecal liquid collection bag.
[0036] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that come within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claims.
[0037] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A drainage device for preventing fecal incontinence dermatitis in comatose patients, comprising a mask, the mask being a trumpet-shaped mask integrally injection-molded from a flexible material, a hose disposed at the rear end of the mask, the hose communicating with a mask chamber, and characterized by: The rubber hose is provided with a side tube, the upper part of the side tube is provided with a sleeve, and a clamp is movably provided on the side tube; A liquid drawing unit is movably arranged inside the mask and the hose. The liquid drawing unit includes a joint part movably arranged inside the mask, and a dripping part integrally extended from the tail end of the joint part. The dripping part passes through the mask and the hose in sequence, and the tail end of the dripping part is placed in the side tube and clamped by a clip.
2. A drainage device for preventing fecal incontinence dermatitis in comatose patients according to claim 1, characterized in that: The liquid-absorbing unit is made of medical gauze or absorbent cotton.
3. A drainage device for preventing fecal incontinence dermatitis in comatose patients according to claim 1, characterized in that: The tail end of the rubber hose is fixedly provided with a feces collection bag.
4. A drainage device for preventing fecal incontinence dermatitis in comatose patients according to claim 1, characterized in that: The tail end of the hose is provided with a manure liquid diversion hose, and the tail end of the manure liquid diversion hose is provided with a manure liquid collection bag.
5. A drainage device for preventing fecal incontinence dermatitis in comatose patients according to claim 1, characterized in that: The rear part of the mask is integrally connected with a handheld tube section, and the rear part of the handheld tube section is connected to a hose; The outer diameter and pipe wall thickness of the handheld pipe section are both greater than those of the rubber hose.
6. A drainage device for preventing fecal incontinence dermatitis in comatose patients according to claim 1, characterized in that: The joint portion of the liquid drawing unit includes a convergent connection section, the front portion of the convergent connection section is a divergent connection section, and the rear portion thereof is a dripping portion.
7. A drainage device for preventing fecal incontinence dermatitis in comatose patients according to claim 1, characterized in that: The joint portion of the liquid drawing unit is in the form of a capsule with smooth transitions at both ends.
