CN219847017U - Non-adhesion type convex ostomy chassis - Google Patents

Abstract

The utility model relates to the technical field of ostomy medical appliances, in particular to a non-adhesion convex ostomy chassis; the utility model provides a non-adhesive convex ostomy chassis, comprising: the waistband fixing device comprises a chassis body, a clamping seat, waistband fixing wings, wherein the chassis body is of a hollow bowl-shaped structure, the outer wall of the chassis body is smooth, an opening is preset at the bottom of the chassis body, a first convex ring, a first annular groove, a plurality of second convex rings and a plurality of second annular grooves are sequentially and adjacently arranged on the inner wall of the chassis body upwards by taking the center of the preset opening as the center, and the outermost second annular groove is outwards and upwards expanded in a horn-shaped arc shape; the chassis body and the clamping seat are integrally formed; the waistband fixing wings are used for connecting a waistband; the utility model aims to be suitable for normal, even and sunken ostomy situations, reduce ostomy leakage, and is comfortable to wear, simple to use, economical and practical.

Description

Non-adhesion type convex ostomy chassis

Technical Field

The utility model relates to the technical field of ostomy medical appliances, in particular to a non-adhesion convex ostomy chassis.

Background

The need to shape enterostomy patients for diseases or accidents annually is hundreds of thousands of people and has an increasing potential. The ostomy is to pull the cut intestinal end out of the abdominal cavity, turn over and sew the cut intestinal end on the abdominal wall, and open the intestinal canal on the abdominal wall, so that the faeces are discharged, and all patients who do the enterostomy need to wear the ostomy product to collect the faeces of human body. Although the ostomy saves the lives of the patients who do the enterostomy, the life quality of the patients after the operation is difficult to ensure due to various ostomy nursing problems, the excrement of the stoma is uncontrolled, the skin around the stoma is airtight when the patients use the adhesive ostomy bag for a long time, nursing problems such as skin inflammation, wound infection and the like occur, and the adhesive ostomy bag is disposable and high in cost, so that economic burden is brought to families of many ostomy patients.

The non-adhesive ostomy bag on the market at present can be taken and worn at any time and can be recycled, but has the following obvious defects: firstly, the non-adhesion ostomy bags on the market are all one-piece ostomy bags, namely, the chassis and the bag body are integrated and cannot be separated, the single ostomy bag is high in price, bacteria are bred in the ostomy bag due to the fact that the ostomy bag is used for a long time with peculiar smell, the ostomy bag is easy to age and damage, and the whole ostomy bag needs to be replaced after the bag body is accidentally damaged. Secondly, the chassis of the one-piece non-adhesion ostomy bag on the market is a plane, the plane chassis is only suitable for normal ostomy, the stoma is flush or sunken and easy to leak, and if the patient is flush or sunken, the stoma is not suitable for. Thirdly, the adhesion degree of the non-adhesive chassis on the market and the skin is not firm, the waist belt is mainly used for binding the ostomy bag on the abdomen, the waist belt is pulled by the patient for a long time to prevent leakage, the discomfort of the wearer is caused when the waist belt is light, and the pressure ulcer of tissue around the stoma is caused when the waist belt is heavy. Accordingly, there is a need for improvements in the art that overcome the deficiencies noted in the prior art.

Disclosure of Invention

The utility model provides a non-adhesive convex ostomy chassis which is suitable for normal, parallel and level and concave ostomy conditions, increases the fitting degree of the chassis and the skin of the abdominal wall, reduces leakage, and is simple and convenient to use, economical and practical.

The utility model aims at realizing the following technical scheme:

a non-adhesive convex ostomy chassis comprising:

the chassis body is a hollow bowl-shaped structure, the outer wall of the chassis body is smooth, a hole is preset in the bottom of the chassis body, a first convex ring, a first annular groove, a plurality of second convex rings and a plurality of second annular grooves are sequentially and adjacently arranged on the inner wall of the chassis body upwards by taking the center of the preset hole as the center, wherein the annular grooves are formed between the adjacent convex rings, the depth of each annular groove is gradually shallower from bottom to top, and the outermost second annular groove is outwards and upwards expanded in a horn-shaped arc shape. The clamping seat is arranged into a clamping groove with an opening at the upper end face, the clamping groove is formed by a first side wall, a second side wall and a groove bottom, a plurality of protruding pieces are uniformly arranged on the inner side of the second side wall, and the bottom end face of the clamping seat is integrally connected with the chassis body. The waistband fixing wings are arranged on two symmetrical sides of the clamping seat and are closed ring-shaped.

Further, a plurality of second convex rings are formed between the adjacent annular grooves.

Further, the convex heights of the plurality of second convex rings are smaller than the convex height of the first convex ring.

Further, the chassis body is made of TPU, TPE, PU, PE or nylon.

Further, the inner diameter of the first side wall of the clamping seat is not larger than the inner diameter of the first convex ring.

Further, a sealing ring is arranged at the bottom of the clamping seat groove.

Further, the clamping seat is made of plastic hard materials.

Further, the inner circular spacing between the first side wall and the second side wall is not greater than the width of the sealing ring.

Further, the clamping seat and the convex circular ring are integrally connected in a welding or bonding mode.

Further, the waistband fixed wing buckle ring is provided with a saw tooth shape.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the first convex ring is arranged, so that the retracted intestinal stoma is protruded, and the problem that the flush or concave stoma is easy to leak is solved; through alternately arranging a plurality of second grooves and a plurality of second convex rings, the air permeability of the skin is increased when the belt is worn, and meanwhile, the friction force between the chassis and the skin is increased, namely, the anti-skid effect is improved, so that the chassis is contacted with the skin more firmly, the main force of the belt is reduced, and discomfort and pressure ulcer are avoided; by arranging the first annular groove, when the stoma is slightly leaked, the first annular groove can store a small amount of excrement, and the situations that the excrement directly flows out to pollute clothes and the skin around the stoma are delayed; the non-adhesion two-piece ostomy bag chassis and the bag body can be separated, the bag body can be independently replaced, and the economic cost is low. Therefore, the utility model has the characteristics of being applicable to normal, flush and concave ostomy conditions, reducing leakage, being simple to use, being economical and practical, etc.

Drawings

Fig. 1 is a schematic view of the overall structure of the front face of the present utility model.

Fig. 2 is a schematic view of the back structure of the present utility model.

Fig. 3 is a schematic side view of the present utility model.

FIG. 4 is a schematic cross-sectional view of the present utility model.

In the figure: 1. a chassis body; 2. a first collar; 201. a second convex ring 3 and a first annular groove; 301. a second annular groove; 4. a clamping seat; 401. a first sidewall; 402. a second sidewall; 403. a protruding member; 5. a seal ring; 6. waistband fixing wing.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The terms "comprising" and "having" and any variations thereof herein are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1, 2 and 3, the non-adhesive two-piece ostomy base plate described in this embodiment comprises: chassis body 1, cassette 4, waistband fixed wing 6, chassis body 1 is a cavity bowl column structure, and chassis body 1 material has elasticity, can conform to the shape of the abdomen wall around the stoma, and chassis body 1 inner wall contact abdomen wall skin, and the stoma aims at chassis body 1 and presets the trompil and pass through, cooperates arbitrary elasticity waistband to pass through waistband fixed wing 6, adjusts to suitable elasticity and buckles or paste fixedly, and waistband fixed wing 6 inner wall is provided with the sawtooth shape, prevents waistband turn-up aversion, reaches better fixed action, and it is convenient to take and wear, simple to use.

Specifically, the inner wall of the chassis body 1 is provided with a first convex ring 2, a first annular groove 3, a plurality of second convex rings 201 and a plurality of second annular grooves 301 which are sequentially and adjacently arranged upwards by taking a preset open hole center as a center, the convex height of the first convex ring 2 is higher than that of the plurality of second convex rings 201, the clamping seat 4 is made of plastic hard materials, the chassis body 1 and the clamping seat 4 are integrally connected, the clamping seat 4 is applied to the first convex ring 2 by traction force of a waistband, the first convex ring 2 slightly extrudes surrounding tissues of a stoma, so that the intestinal stoma protrudes higher than the skin of the abdominal wall, and the stoma excrement directly enters the bag body through the chassis, thus being applicable to concave stoma, retraction stoma and flush stoma; when the stoma is slightly leaked, the first annular groove 3 adjacent to the first convex ring 2 can store a small amount of excrement, so that the condition that the excrement directly flows out to pollute clothes and the skin around the stoma is delayed; the second convex rings 201 and the second annular grooves 301 are alternately designed, so that friction force between the inner wall of the chassis body 1 and skin can be increased, the chassis is not easy to slide and shift, and meanwhile, the chassis contacts the skin through gaps, so that air permeability of the covering surface of the chassis is increased; the outermost second annular groove is outwards and upwards expanded in a horn-shaped arc shape, so that the outer edge of the chassis body is firmly attached to the skin, leakage caused by loose sealing is reduced, and meanwhile, the chassis is firmly contacted with the skin, so that the main force of a waistband is reduced, and discomfort and pressure ulcer of tissue around a stoma are avoided.

Specifically, the clamping seat 4 is set to be a clamping groove with an opening at the upper end surface, the clamping groove is formed by a first side wall 401, a second side wall 402 and a groove bottom, a plurality of protruding pieces 403 are uniformly arranged on the inner side of the second side wall 402, the bottom end surface of the clamping seat 4 is integrally formed with the chassis body 1, the non-adhesion two-piece ostomy chassis in the embodiment is matched with a matched ostomy bag body for use, the protruding pieces 403 uniformly arranged through the second side wall 402 are connected with the ostomy bag, and the sealing ring 5 arranged through the groove bottom of the clamping seat is used for sealing. The non-adhesion two-piece ostomy bag chassis and the bag body can be separated, the bag body can be independently replaced, and the economic cost is low.

The foregoing description is only of the embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes using the content of the drawings of the present utility model, or direct or simple application in other related technical fields are included in the scope of the present utility model.

Claims (10)

1. A non-adhesive convex ostomy base plate comprising: the chassis body (1) is of a hollow bowl-shaped structure, the outer wall of the chassis body (1) is smooth, an opening is preset in the bottom of the chassis body (1), a first convex ring (2), a first annular groove (3), a plurality of second convex rings (201) and a plurality of second annular grooves (301) are sequentially and adjacently arranged on the inner wall of the chassis body (1) upwards by taking the center of the preset opening as the center, annular grooves are formed between the adjacent convex rings, the depth of each annular groove is gradually shallower from bottom to top, and the outermost second annular grooves are outwards and upwards expanded in a horn-shaped arc shape; the clamping seat (4), the clamping seat (4) is provided with a clamping groove with an opening at the upper end face, the clamping groove is composed of a first side wall (401), a second side wall (402) and a groove bottom, a plurality of protruding pieces (403) are uniformly arranged on the inner side of the second side wall (402), and the bottom end face of the clamping seat (4) is connected with the chassis body (1) into a whole; the waistband fixing wings (6) are arranged at two symmetrical sides of the clamping seat (4) and are closed ring-shaped.

2. A non-adhesive convex ostomy chassis according to claim 1, wherein a number of second collars (201) are formed between adjacent annular grooves.

3. A non-adhesive convex ostomy chassis according to claim 1, wherein the convex height of the second number of convex rings (201) is smaller than the convex height of the first number of convex rings (2).

4. A non-adhesive convex ostomy chassis according to claim 1, wherein the chassis body (1) is TPU, TPE, PU, PE or nylon.

5. A non-adhesive convex ostomy chassis according to claim 1, wherein the inner diameter of the first side wall (401) of the cartridge (4) is not larger than the inner diameter of the first collar (2).

6. A non-adhesive convex ostomy base plate according to claim 1, characterised in that the bottom of the cartridge (4) is provided with a sealing ring (5).

7. A non-adhesive convex ostomy chassis according to claim 1, wherein the cartridge (4) is plastic rigid.

8. A non-adhesive convex ostomy chassis according to claim 1, wherein the inner circular spacing between the first side wall (401) and the second side wall (402) is not larger than the width of the sealing ring (5).

9. A non-adhesive convex ostomy chassis according to claim 1, characterised in that the cartridge (4) is integrally connected to the chassis body (1) by welding or adhesive means.

10. A non-adhesive convex ostomy chassis according to claim 1, characterised in that the inner wall of the waist belt fixing wing (6) is provided with a saw tooth shape.