CN217245086U - Multi-lining protected ostomy base plate and ostomy bag - Google Patents
Multi-lining protected ostomy base plate and ostomy bag Download PDFInfo
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- CN217245086U CN217245086U CN202220629621.6U CN202220629621U CN217245086U CN 217245086 U CN217245086 U CN 217245086U CN 202220629621 U CN202220629621 U CN 202220629621U CN 217245086 U CN217245086 U CN 217245086U
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- layer
- moisture absorption
- absorption layer
- strong adhesion
- stoma
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/445—Colostomy, ileostomy or urethrostomy devices
Abstract
The utility model relates to a stoma bottom plate protected by multiple linings, which comprises a moisture absorption layer, a middle lining layer, a strong adhesion layer and a back lining layer. The moisture absorption layer and the strong adhesion layer are both flexible as a whole. The middle lining layer is made of non-water-absorbing material, such as polymer film. The moisture absorption layer, the middle lining layer, the strong adhesion layer and the back lining layer are sequentially adhered together from bottom to top. The stoma base plate is also provided with a through-hole that penetrates from the moisture-absorbing layer to the backing layer. The strongly-adhesive layer covers the middle lining layer and extends to the periphery of the moisture absorption layer, and the bottom surface of the strongly-adhesive layer extending to the periphery of the moisture absorption layer is flush with the bottom surface of the moisture absorption layer to form an integrated plane. The strong adhesive layer and the moisture absorption layer of the stoma bottom plate are level on the bottom surface, so that the stoma bottom plate has no height difference and is more tightly attached. Because the hygroscopic layer is easy to absorb moisture and expand and the tilting falls off, the non-absorbent middle lining layer of the design is not expanded and deformed in soaking water, can reduce seepage liquid to permeate the strong adhesive layer to corrode the hygroscopic layer, and the middle lining layer also plays a role in supporting the hygroscopic layer and the strong adhesive layer, thereby prolonging the service life of the chassis.
Description
The patent application requires the priority of patent application with the application date of 2022, 3 and 18 months and the application number of 202220593397.X, and the original acceptance organization is the intellectual property office of China and the invention creates the name of 'stoma bottom plate and stoma bag protected by multiple linings'.
Technical Field
The utility model relates to a human body excretes nursing device field, in particular to a stoma bottom plate of many linings protection and contain this stoma bag of bottom plate.
Background
When the digestive system or urinary system diseases occur and the intestinal canal needs to be separated through surgical treatment, one end of the intestinal canal is led out to the body surface (the anus or the urethra is moved to the abdominal wall) to form an opening, namely a stoma. The stoma is generally directed to a lesion of the rectum and bladder (e.g., rectal cancer, bladder cancer, ileus, etc.), and in order to maintain the patient's life, a doctor surgically removes the lesion, for example, rectal cancer removes the rectum and anal canal, bladder cancer removes the bladder, and then opens an opening on the left or right side of the patient's abdomen. Stool or urine is involuntarily expelled through the stoma, and such patients will need to stick a bag (ostomy bag) at the stoma to contain the expelled contents after discharge.
Ostomy bags generally have an adhesive base plate with an opening in the middle, which communicates with the body of the ostomy bag, the base plate being intended to adhere to the skin surrounding the stoma. Make mouthful bottom plate on the existing market some be a monoblock and have the bottom plate that viscidity moisture absorption layer was made, it can not be very effectual glues the card on human fistula skin around, perhaps cover the non-woven fabrics adhesive side that the one deck expands outward on this monoblock has viscidity moisture absorption layer, because these two-layer can produce the difference in height, lead to pasting the effect not good or must increase the area of non-woven fabrics adhesive side, and the too big activity and the comfort level that influence the patient of adhesive side area, adhesive force is also less then for the adhesive side area undersize, easily drop.
SUMMERY OF THE UTILITY MODEL
In order to solve some of the stoma bottom plates in the existing market be a monoblock and have the bottom plate that viscidity moisture absorption layer made, it can not be very effectual glues the card on human fistula skin on every side, perhaps cover the outer non-woven fabrics welt that expands of one deck on this monoblock has viscidity moisture absorption layer, because this two-layer can produce the difference in height, lead to pasting the effect not good or must increase the area of non-woven fabrics welt, and the too big activity and the comfort level that influence the patient of welt area, the too little then adhesion of welt area is also less, the problem that easily drops, the utility model provides a including the strong adhesion layer, and the strong adhesion layer and the bottom plate that absorbs the moisture layer bottom and keep flat and the stoma bag that contains this bottom plate.
The utility model discloses at first provide a make mouthful bottom plate of many linings protection, including hygroscopic layer, well lining, strong adhesion coating and back sheet. The moisture absorption layer and the strong adhesion layer are flexible as a whole. The middle lining layer is made of a non-absorbent material, such as a polymer film. The moisture absorption layer, the middle lining layer, the strong adhesion layer and the back lining layer are sequentially adhered together from bottom to top. The stoma base plate is further provided with a through-hole that penetrates from the moisture-absorbing layer to the backing layer. The strong adhesion layer covers the middle lining layer and extends to the periphery of the moisture absorption layer, and the bottom surface of the strong adhesion layer extending to the periphery of the moisture absorption layer is flush with the bottom surface of the moisture absorption layer to form an integrated plane. The bottom surface of the strong adhesion layer and the bottom surface of the moisture absorption layer are both sticky. Because each layer is flexible, the bottom surface of the stoma base plate can be bent into a curved surface or not bent into an integrated standard plane.
As a further improvement of the multi-lining protected stoma base plate of the present invention, the top surface of the moisture absorption layer is spherical, so that the peripheral side of the moisture absorption layer becomes a part of the top surface of the moisture absorption layer; the middle lining layer at least partially covers the top surface of the moisture absorption layer; the strong adhesion layer completely covers the top surface of the moisture absorption layer.
As a further improvement of the ostomy base plate protected by the multi-lining of the present invention, the top surface of the moisture-absorbing layer is planar.
As a further improvement of the ostomy base plate protected by the multi-lining layer, the middle lining layer just covers the top surface of the moisture absorption layer completely, and the strong adhesion layer is seamlessly adhered to the periphery of the moisture absorption layer.
As a further improvement of the ostomy bottom plate protected by the multi-lining layer of the utility model, the top surface of the strong bonding layer is in a curved surface shape, and the outline of the bottom surface is in an oval shape, a round shape or a square shape; the bottom outline of the moisture absorption layer and the bottom outline of the strong adhesion layer are the same in shape.
As a further improvement of the ostomy base plate protected by the multiple lining layers, the moisture absorption of the moisture absorption layer is stronger than that of the strong adhesive layer, and the viscosity and flexibility of the strong adhesive layer are both stronger than that of the moisture absorption layer.
As the utility model discloses a make the further improvement of mouthful bottom plate of lining protection more, well lining is polymeric membrane or non-woven fabrics, the back sheet is polymeric membrane or non-woven fabrics.
As a further improvement of the ostomy base plate protected by the multiple lining layers of the present invention, the lining layer is a polyurethane film, and the backing layer is a polyurethane film.
As a further improvement of the ostomy base plate protected by the lining layers, the material of the strong adhesive layer is medical pressure-sensitive adhesive, silica gel or hydrogel.
The utility model discloses still provide a make the pocket at last, it includes the bag body and as above the many linings of arbitrary protect make the mouth bottom plate, the bag body connect in make the mouth bottom plate.
The utility model has the advantages that:
(1) the strong adhesion layer and the moisture absorption layer of the stoma bottom plate are level on the bottom surface, the stoma bottom plate is designed integrally, the stoma bottom plate is free of height difference, is made of flexible materials, is more tightly attached, and increases the freedom and comfort of movement of a patient.
(2) Because each layer material of hygroscopic layer and through-hole department all is in the damp source to the hygroscopic layer is easy to absorb moisture the inflation and the perk drops, and the not deformation that expands in the non-absorbent well lining soaking water of design can block the route that the sepage entered the hygroscopic layer through the strong adhesion coating, because well lining itself does not receive the influence of sepage, so still played the effect that supports hygroscopic layer and strong adhesion coating, improved the life on chassis.
Drawings
Figure 1 is a cross-sectional view of the layered construction of a multi-liner protected stoma base plate.
Fig. 2 is a layer structure diagram of the stoma bottom plate, wherein the top surface of the moisture absorption layer and the top surface of the strong adhesion layer are both curved surfaces, and the middle lining layer completely covers the top surface of the moisture absorption layer.
Fig. 3 is a layer structure diagram of the stoma bottom plate, wherein the top surface of the moisture absorption layer and the top surface of the strong adhesion layer are both curved surfaces, and the middle lining layer does not completely cover the top surface of the moisture absorption layer.
Fig. 4 is a layer structure diagram of the stoma bottom plate, wherein the top surfaces of the strongly-adhesive layers are curved, the top surface of the moisture absorption layer is planar, and the middle lining layer completely covers the top surface of the moisture absorption layer.
Fig. 5 is a bottom view of the multi-liner protected stoma base plate in the circular configuration.
Figure 6 is a bottom view of the multi-liner protected stoma base plate in an oval configuration.
Fig. 7 is a bottom view of the multi-liner protected ostomy base plate in a square configuration.
Reference numerals: 1-moisture absorption layer, 2-middle lining layer, 3-strong adhesion layer, 4-back lining layer and 5-through hole.
Detailed Description
Some embodiments of the ostomy base plate of the invention are described below with reference to the drawings.
Firstly, the layered structure of the multi-lining protected stoma bottom plate is shown in figure 1 and comprises a moisture absorption layer 1, a middle lining layer 2, a strong adhesion layer 3 and a back lining layer 4 which are adhered to each other from bottom to top. The moisture absorption layer 1 and the strong adhesion layer 3 can be made of soft viscose materials, so that the moisture absorption layer 1, the middle lining layer 2, the strong adhesion layer 3 and the back lining layer 4 are sequentially adhered. Alternatively, the backing layer 4 may be adhesively adhered to the high-adhesion layer 3, and the high-adhesion layer 3 may be glued to adhere toward the middle liner layer 2.
The lining layer 2 is made of a non-water-absorbing flexible material, and the backing layer 4 can also be made of a non-water-absorbing flexible material, so that the lining layer 2 and the backing layer 4 are used as water-blocking protective layers. The stoma base plate has a through-hole 5 penetrating from the moisture-absorbing layer 1 to the backing layer 4, and the through-hole 5 may be formed in a circular or oval shape, etc., and is opened at the center of the stoma base plate. The through hole 5 serves as an outlet for the discharge of excreta, leading to the ostomy bag body.
With reference to fig. 1, the strong adhesion layer 3 completely covers the middle liner layer 2 and extends to the periphery of the moisture absorption layer 1. The bottom surface of the strong adhesion layer 3 extending to the periphery of the moisture absorption layer 1 is flush with the bottom surface of the moisture absorption layer 1 to form an integrated plane. The bottom surface of the strong adhesion layer 3 and the bottom surface of the moisture absorption layer 1 both have viscosity, the material can be self-adhesive, the bottom surface of the strong adhesion layer 3 can also be coated with glue, the moisture absorption layer 1 is hydrogel which is easy to absorb water, and the bottom surface of the strong adhesion layer 3 and the bottom surface of the moisture absorption layer 1 can be attached to the skin around the stoma of a human body. Because each layer is flexible, the bottom surface of the stoma bottom plate can be bent into a curved surface or not bent into an integrated standard plane.
This make mouthful bottom plate's strong adhesion coating 3 and moisture absorption layer 1 are equal mutually in the bottom surface, and design for the integration does not have the difference in height, and all adopts flexible material to make, can be inseparabler with the laminating of making mouthful week side skin, increases patient's degree of freedom and comfort level.
Because each layer material of hygroscopic layer 1 and through-hole 5 department all is in the humid source to hygroscopic layer 1 is easy to absorb moisture the inflation and the perk drops, and the not inflation of the well lining 2 soaking aquatic of this design warp, can reduce the sepage and corrode hygroscopic layer 1 through strong viscous layer 3, because well lining 2 itself does not receive the influence of sepage, so still played the effect that supports hygroscopic layer 1 and strong viscous layer 3, improved the life on chassis.
In one embodiment, as shown in fig. 2 and 3, the top surface of the moisture absorption layer 1 is spherical, so that the peripheral side of the moisture absorption layer 1 is a part of the top surface of the moisture absorption layer 1. The spherical shape here may be a standard spherical shape or a dome shape approximating a spherical surface, such as an ellipsoidal surface or the like.
The middle lining layer 2 may completely cover the top surface of the moisture absorption layer 1 (as shown in fig. 2), or may cover only the middle position of the top surface of the moisture absorption layer 1, and the outer ring portion is not covered (as shown in fig. 3), and the middle lining layer 2 has a barrier effect on the penetration of liquid water, but is easily permeable to water vapor and air. The strong adhesion layer 3 completely covers the top surface of the moisture absorption layer 1, i.e., the middle liner layer 2 is sandwiched therebetween. Alternatively, the top surface of the moisture absorption layer 1 may also be curved in other forms, such as a semi-open cylindrical side surface.
In another embodiment, as shown in fig. 4, the top surface of the moisture-absorbing layer 1 is planar, the middle liner layer 2 covers the top surface of the moisture-absorbing layer 1, and the strong adhesive layer 3 is bonded to the periphery of the moisture-absorbing layer 1 without a seam. In other embodiments, the top surface of the moisture absorption layer 1 is planar, and the middle liner layer 2 may not completely cover the top surface of the moisture absorption layer 1.
Preferably, as shown in fig. 2 to 4, the top surface of the strong adhesion layer 3 is a curved surface, such as a spherical surface, an ellipsoid surface, etc., so that the backing layer 4 can completely cover the top surface of the curved surface without generating creases.
As shown in fig. 5 to 7, the outline of the bottom surface of the strongly adhesive layer 3 may be circular (fig. 5), oval (fig. 6) or square (fig. 7). The bottom outline of the moisture absorption layer 1 may be the same as or different from the bottom outline of the strong adhesive layer 3.
Wherein, the middle lining layer 2 is made of polymeric film or non-woven fabric, such as polyurethane film, which has the function of hindering the penetration of liquid water, but is easy to penetrate water vapor and air. The backing layer 4 may also be a polymeric film or a non-woven fabric, such as a polyurethane film.
The utility model discloses still provide a stoma bag, the stoma bottom plate of the protection of lining including the bag body and foretell many, the bag body connect in the stoma bottom plate.
Test examples
The following is the experiment of verifying the lining to reducing moisture erosion colloid, and simulation bottom plate through-hole department, each layer is in the environment of the biggest exposure state:
the method comprises the following steps of respectively cutting a moisture absorption layer wafer and a strongly-adhesive layer wafer which are both made of colloid materials and have the diameters of 3cm, wherein the thickness of the moisture absorption layer wafer is 1mm and 2mm, and the thickness of the strongly-adhesive layer wafer is 1 mm. A polyurethane film with the diameter of 3cm is taken, the film thickness is 0.1mm, and the polyurethane film can be used as a lining layer and a backing layer. The hygroscopic layer and the strong adhesive layer are made of carboxymethyl cellulose salt, hydroxypropyl methyl cellulose, styrene copolymer, hot melt pressure sensitive adhesive and the like which have the same components, but the mixture ratio of the components is different, so that the hygroscopic layer colloid with strong hygroscopicity and the strong adhesive layer colloid with strong viscosity are prepared.
Group A: a hygroscopic layer wafer with the thickness of 2 mm;
group B: the thickness is 2mm, and the hygroscopic layer wafer and the middle lining layer polyurethane film are laminated;
group C: a laminating body of a hygroscopic layer wafer with the thickness of 1mm, a strong adhesive layer wafer with the thickness of 1mm and a back lining layer;
group D: a binding body of a hygroscopic layer wafer with the thickness of 1mm, a middle lining layer, a strong adhesive layer wafer with the thickness of 1mm and a back lining layer;
A. the total thickness of the B, C, D sets of gel layers was consistently 2 mm. A, B, C, D groups of glue were placed face down in the same dish and soaked in distilled water, and the area change of the different groups of glue erosion whitening was observed every 3 hours as shown in Table 1 below.
Table 1 comparative verification of liner to gel blushing upon water immersion expansion
The experimental results are as follows: the speed of whitening by three groups of viscose erosion is linear, and the whitening speed: group a > group B > group C > group D. Observe in the experimentation, each group's laboratory glassware takes place to bubble white position and mainly on the hygroscopic layer colloid, and the strong adhesion layer also has weak water absorption whiting phenomenon, and well lining layer and back sheet do not absorb water and do not whiting, and the white phenomenon of bubble is all started from the hygroscopic layer edge, continues again to the inside propulsion of hygroscopic layer, simulates the environment of making mouthful through-hole 5. The group A has the highest soaking speed because the group A is not attached with a lining layer protection surface, and water can infiltrate from the upper surface and the side edges to cause the group A experimental products to quickly soak white; the whitening speed of the group B experimental products is lower than that of the group A experimental products, and because the polyurethane film of the middle lining layer is added in the group B experimental products, water is prevented from permeating into the colloid of the moisture absorption layer from the upper surface, and the whitening speed is slowed down; the whitening speed of the group C test article is lower than that of the group B test article because the thickness of the moisture absorption layer is only half of that of the group B test article, and the increased strong adhesion layer has lower water absorption; the whitening speed of the D group of experimental products is lower than that of the C group of experimental products, because the middle lining layer protective film is additionally arranged between the moisture absorption layer and the strong adhesive layer, liquid water can be prevented from permeating through the middle lining layer protective film, so that the liquid water is prevented from entering the moisture absorption layer through the strong adhesive layer, and the strong adhesive layer of the C group can permeate a certain amount of liquid water to enter the moisture absorption layer, so that the whitening speed of the D group of experimental products is lower than that of the C group.
To the utility model discloses a stoma bottom plate, it is used for attached on the human stoma week side skin, and the moisture absorption layer is used for absorbing moisture to the skin side, should reduce the moisture absorption and keep the function to skin side moisture absorption in the through-hole side. The stoma bottom plate is in the 5 positions of through-hole, and each layer is in the state of exposing, and easy infiltration if water permeates the moisture absorption layer from the through-hole position in a large number and diffuses gradually, can lead to the moisture absorption layer perk at last, loses the adhesion to skin. Above experiment is the experiment of simulation stoma environment promptly to the white condition simulation through-hole 5 periphery of edge bubble of laboratory test article condition of absorbing moisture, this scheme has increased well lining between hygroscopic layer and strong viscous layer, makes water be difficult for permeating the hygroscopic layer through strong viscous layer, thereby has reduced the white speed of bubble on hygroscopic layer, has protected the function of product.
Experiments show that the multi-lining bottom plate structure of the embodiment can reduce the erosion of excrement, seepage and the like to the adhesive of the whole bottom plate, thereby prolonging the service life of the chassis and reducing the excrement leakage.
The above-described embodiments are intended to be merely exemplary, to better enable those skilled in the art to understand the present invention, and should not be construed as limiting the scope of the invention; any equivalent alterations or modifications made according to the spirit of the present invention are all within the scope of the protection claimed in the present invention.
Claims (10)
1. A multi-lining protected ostomy base plate, comprising: comprises a moisture absorption layer, a middle lining layer, a strong adhesion layer and a back lining layer; the moisture absorption layer and the strong adhesion layer are flexible as a whole; the middle lining layer is made of non-absorbent materials; the moisture absorption layer, the middle lining layer, the strong adhesion layer and the back lining layer are sequentially adhered together from bottom to top; the stoma base plate is further provided with a through hole penetrating from the moisture absorption layer to the backing layer;
the strong adhesion layer covers the middle lining layer and extends to the peripheral side of the moisture absorption layer; the bottom surface of the strong adhesion layer extending to the periphery of the moisture absorption layer is flush with the bottom surface of the moisture absorption layer to form an integrated plane; the bottom surface of the strong adhesion layer and the bottom surface of the moisture absorption layer are both sticky.
2. The multi-liner protected ostomy base plate of claim 1, wherein: the top surface of the moisture absorption layer is spherical, so that the peripheral side of the moisture absorption layer becomes a part of the top surface of the moisture absorption layer; the middle lining layer at least partially covers the top surface of the moisture absorption layer; the strong adhesion layer completely covers the top surface of the moisture absorption layer.
3. The multi-liner protected ostomy base plate of claim 1, wherein: the top surface of the moisture absorption layer is planar.
4. The multi-liner protected ostomy base plate of claim 3, wherein: the middle lining layer just completely covers the top surface of the moisture absorption layer, and the strong adhesion layer is seamlessly adhered to the periphery side of the moisture absorption layer.
5. A multi-liner protected stoma base plate according to any of claims 1-4, wherein: the top surface of the strong adhesion layer is curved, and the outline of the bottom surface is oval, round or square; the bottom outline of the moisture absorption layer and the bottom outline of the strong adhesion layer are the same in shape.
6. A multi-liner protected stoma base plate according to any of claims 1-4, wherein: the hygroscopicity of the moisture absorption layer is stronger than that of the strong adhesion layer, and the viscosity and the flexibility of the strong adhesion layer are both stronger than those of the moisture absorption layer.
7. A multi-liner protected stoma base plate according to any of claims 1-4, wherein: the middle lining layer is a polymeric film or non-woven fabric, and the back lining layer is a polymeric film or non-woven fabric.
8. A multi-liner protected stoma base plate according to any of claims 1-4, wherein: the middle lining layer is a polyurethane film, and the backing layer is a polyurethane film.
9. A multi-liner protected stoma base plate according to any of claims 1-4, wherein: the strongly-adhesive layer is made of medical pressure-sensitive adhesive, silica gel or hydrogel.
10. An ostomy bag characterized by: a stoma floor comprising a pouch and the multi-liner protection of any of claims 1-9, the pouch being attached to the stoma floor.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220593397X | 2022-03-18 | ||
| CN202220593397 | 2022-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217245086U true CN217245086U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220629621.6U Active CN217245086U (en) | 2022-03-18 | 2022-03-22 | Multi-lining protected ostomy base plate and ostomy bag |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217245086U (en) |
| WO (1) | WO2023174024A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174024A1 (en) * | 2022-03-18 | 2023-09-21 | 赖锦坤 | Multi-liner-protected stoma baseplate and ostomy bag |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050096611A1 (en) * | 2003-10-30 | 2005-05-05 | Stoyer Brian C. | Multi-adhesive medical appliance |
| WO2007082538A1 (en) * | 2006-01-18 | 2007-07-26 | Coloplast A/S | Layered adhesive construction with adhesive layers having different hydrocolloid composition |
| CN102711680B (en) * | 2010-02-01 | 2015-03-11 | 科洛普拉斯特公司 | Ostomy appliance comprising a wicking layer |
| CN103720533B (en) * | 2014-01-20 | 2015-08-26 | 浙江隆泰医疗科技股份有限公司 | A kind of Hydrocolloid ostomy bag chassis |
| RU2708216C2 (en) * | 2015-02-02 | 2019-12-04 | Колопласт А/С | Stoma apparatus |
| JP2018507013A (en) * | 2015-02-02 | 2018-03-15 | コロプラスト アクティーゼルスカブ | Ostomy appliance |
| JP6697000B2 (en) * | 2015-04-10 | 2020-05-20 | コロプラスト アクティーゼルスカブ | Ostomy device |
| CN213758854U (en) * | 2020-10-30 | 2021-07-23 | 江苏诺瓦立医疗用品有限公司 | One-piece stoma liquid collection bag |
| CN215459169U (en) * | 2021-08-11 | 2022-01-11 | 振德医疗用品股份有限公司 | Make pocket of lasting comfortable type |
| CN217245086U (en) * | 2022-03-18 | 2022-08-23 | 厦门溥博医疗科技有限公司 | Multi-lining protected ostomy base plate and ostomy bag |
-
2022
- 2022-03-22 CN CN202220629621.6U patent/CN217245086U/en active Active
-
2023
- 2023-02-22 WO PCT/CN2023/077632 patent/WO2023174024A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023174024A1 (en) * | 2022-03-18 | 2023-09-21 | 赖锦坤 | Multi-liner-protected stoma baseplate and ostomy bag |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023174024A1 (en) | 2023-09-21 |
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