A liquid leakage preventing type ostomy bag

Abstract

The application discloses a liquid-leakage-preventing type ostomy bag, which comprises an ostomy bag body and a temporary storage assembly, the temporary storage assembly comprises a cover shell and a rope, one end of the rope is connected with the outer wall of the cover shell and the other end of the rope is arranged to pass through the ostomy bag body, and the rope can pull the cover shell down from the stoma and then drop into the storage cavity of the ostomy bag body when being pulled. The cover shell with the rope can be arranged outside the stoma in advance, which can effectively prevent the moisture around the stoma caused by the continuous leakage of excrement during the removal of the old ostomy bag body and the pasting of the new ostomy bag body, thereby guaranteeing the installation stability of the new ostomy bag body, and the rope can be used to pull the cover shell into the inner cavity of the new ostomy bag body after the pasting of the new ostomy bag body, which does not affect the collection of the subsequent excrement, and the overall structure is simple and the operation is convenient.

Description

[Technical Field]

[0001] This invention relates to the technical field of medical devices, and in particular to the technical field of a leak-proof ostomy bag. [Background Technology]

[0002] An ostomy, caused by diseases of the digestive or urinary system, requires surgical separation of the digestive or urinary tract (anus or urethra) and the removal of one end through the abdominal wall to create an opening. An ostomy bag is typically placed at the stoma and changed periodically to store waste. However, because the excretion through the stoma is uncontrolled, waste can easily leak out continuously during the removal of the old ostomy bag and cleaning of the surrounding skin, keeping the area moist and causing the new ostomy bag to not adhere properly. This issue urgently needs to be addressed. [Summary of the Invention]

[0003] The purpose of this invention is to solve the problems in the prior art and propose a leak-proof ostomy bag that can effectively prevent the dampness around the stoma caused by continuous leakage of excrement, thereby ensuring the installation stability of the new ostomy bag body.

[0004] To achieve the above objectives, the present invention proposes a leak-proof ostomy bag, comprising an ostomy bag body and a temporary storage component. The temporary storage component includes a cover and a rope. The cover is placed outside the stoma. One end of the rope is connected to the outer wall of the cover, and the other end extends out of the ostomy bag body. When the rope is pulled, it can pull the cover off the stoma and drop it into the storage cavity of the ostomy bag body.

[0005] Preferably, the ostomy bag body includes a bag body, a base plate, a peeling membrane, and a clamp. The upper front end of the bag body has an opening. The base plate is installed at the opening and has a through hole. An adhesive layer is provided on the outer wall of the base plate. The peeling membrane is attached to the outside of the adhesive layer. The bottom end of the bag body extends downward to form a constricted section. The bottom end of the constricted section has a discharge port, which is opened or closed by the clamp.

[0006] Preferably, the edge of the peeling membrane is provided with protrusions, and the outer wall of the peeling membrane is provided with several annular cutting marks that are concentric with the through holes of the disc.

[0007] Preferably, the clamp includes a ring and two seals. The ring is installed at the discharge port, and the two seals are fixed to the inner wall of the ring. When the two seals are pressed together, they seal the discharge port.

[0008] Preferably, the outer wall of the ring extends outward between the two sealing strips to form a protrusion, and the protrusion is provided with a flexible metal strip.

[0009] Preferably, the bag body has a notch on the rear side, and a first elastic rubber sheet is provided on the inner wall of the notch, with a rope hole inside the first elastic rubber sheet.

[0010] Preferably, the bag body has a notch on the back side, the notch is located in the notch, and an activated carbon sheet is pasted in the notch to cover the notch.

[0011] Preferably, the inner wall of the cover is provided with two protrusions facing each other, and two second elastic rubber sheets with several leakage holes are provided between the two protrusions. A clamp is formed between the adjacent surfaces of the two second elastic rubber sheets, and a decomposable liquid-absorbing fiber clump is provided between the two second elastic rubber sheets and the inner wall of the cover.

[0012] Preferably, the biodegradable absorbent fiber cluster is covered with a mesh cover.

[0013] Preferably, a guide pin is installed at the other end of the rope.

[0014] The beneficial effects of this invention are as follows: By incorporating a cover with a rope, this invention allows for two main advantages. First, the cover can be pre-placed over the stoma, effectively preventing moisture around the stoma caused by continuous leakage of excrement during the removal of the old stoma bag and the attachment of the new one. This ensures the stability of the new stoma bag installation. Second, after the new stoma bag is attached, the cover can be pulled into the inner cavity of the new bag using the rope, without affecting subsequent excrement collection. The overall structure is simple and easy to operate. Furthermore, by using a ring, a seal, and a metal strip to form a clamp, the seal creates a first layer of sealing, which is then applied to the stoma bag. After the upper rolled-up constriction section, a second layer of seal is formed with the bent metal strip, effectively preventing leakage of the excrement contained in the bag. By setting a first elastic rubber sheet with rope holes at the notch, the rope can be threaded through without affecting the passage of the rope, and gas and liquid leakage can be reduced. By setting the notch at the recess and attaching activated carbon sheets to the recess after cutting the rope, the gas inside the bag can be released after filtration, avoiding bag swelling and the embarrassment caused by odor. By setting a second elastic rubber sheet with leakage holes inside the cover, and setting a biodegradable absorbent fiber clump with a mesh cover between the second elastic rubber sheet and the cover, the temporary sealing effect of the cover on the stomata and the material retention effect are effectively improved.

[0015] The features and advantages of the present invention will be described in detail through embodiments and in conjunction with the accompanying drawings. [Attached Image Description]

[0016] Figure 1 This is a front view of the ostomy bag body of the leak-proof ostomy bag of the present invention when the discharge port is open;

[0017] Figure 2 This is a top view of the clamp for a leak-proof ostomy bag according to the present invention;

[0018] Figure 3 This is a front view of the ostomy bag body of the leak-proof ostomy bag of the present invention when the peeling membrane is torn off and the discharge port is sealed;

[0019] Figure 4 This is a front view of a temporary storage component of a leak-proof ostomy bag according to the present invention;

[0020] Figure 5 This is a bottom view of the cover of a leak-proof ostomy bag according to the present invention;

[0021] Figure 6 This is a rear view of a leak-proof ostomy bag of the present invention in a working state;

[0022] Figure 7 This is a rear view of a leak-proof ostomy bag of the present invention in another working state;

[0023] In the diagram: 1-Ostomy bag body, 11-Bag body, 111-Opening, 112-Narrowing section, 113-Notch, 114-Gap, 115-First elastic rubber sheet, 1151-Rope hole, 12-Base plate, 121-Plate body through hole, 13-Peeling membrane, 131-Protrusion, 132-Ring cutting mark, 14-Clamp, 141-Ring, 1411-Protrusion strip, 142-Seal, 143-Metal soft strip, 2-Temporary storage assembly, 21-Shell, 211-Protrusion, 212-Second elastic rubber sheet, 213-Clamping opening, 214-Decomposable absorbent fiber clump, 22-Rope body, 23-Guide needle, 3-Activated carbon sheet.

Detailed Implementation Methods

[0024] See Figures 1 to 7 The present invention discloses a leak-proof ostomy bag, comprising an ostomy bag body 1 and a temporary storage component 2. The temporary storage component 2 includes a cover 21 and a rope 22. The cover 21 covers the stoma. One end of the rope 22 is connected to the outer wall of the cover 21, and the other end extends out of the ostomy bag body 1. When the rope 22 is pulled, it can pull the cover 21 off the stoma and drop it into the storage cavity of the ostomy bag body 1.

[0025] The ostomy bag body 1 includes a bag body 11, a base plate 12, a peeling membrane 13, and a clamp 14. The upper front end of the bag body 11 has an opening 111. The base plate 12 is installed at the opening 111 and has a plate through hole 121. An adhesive layer is provided on the outer wall of the base plate 12. The peeling membrane 13 is attached to the outside of the adhesive layer. The bottom end of the bag body 11 extends downward to form a constricted section 112. The bottom end of the constricted section 112 has a discharge port, which is opened or closed by the clamp 14.

[0026] The edge of the peeling membrane 13 is provided with a protrusion 131, and the outer wall of the peeling membrane 13 is provided with several ring-shaped cutting marks 132 that are concentric with the through hole 121 of the disc body.

[0027] The clamp 14 includes a ring 141 and two seals 142. The ring 141 is installed at the discharge port, and the two seals 142 are fixed to each other on the inner wall of the ring 141. When the two seals 142 are pressed together, they seal the discharge port.

[0028] The outer wall of the ring 141 extends outward between the two seals 142 to form a protrusion 1411, and the protrusion 1411 is provided with a bendable metal strip 143.

[0029] The bag body 11 has a notch 114 on the rear side, and a first elastic rubber sheet 115 is provided on the inner wall of the notch 114. The first elastic rubber sheet 115 has a rope hole 1151 inside.

[0030] The bag body 11 has a notch 113 on the rear side, and the notch 114 is located in the notch 113. An activated carbon sheet 3 is pasted in the notch 113, and the activated carbon sheet 3 covers the notch 114.

[0031] Two protrusions 211 are provided opposite each other on the inner wall of the cover 21. Two second elastic rubber sheets 212 with several leakage holes are provided opposite each other between the two protrusions 211. A clamp 213 is formed between the adjacent surfaces of the two second elastic rubber sheets 212. A decomposable liquid-absorbing fiber clump 214 is provided between the two second elastic rubber sheets 212 and the inner wall of the cover 21.

[0032] A mesh cover is provided outside the biodegradable absorbent fiber cluster 214.

[0033] A guide needle 23 is installed at the other end of the rope 22.

[0034] Among them, the decomposable absorbent fiber cluster 214 can be made of virgin wood pulp fiber cluster.

[0035] The working process of this invention:

[0036] First, according to the size of the stoma, use scissors to cut along the circular cutting mark 132 to enlarge the size of the through hole 121 of the disc. Then, press the two sealing strips 142 together, continuously roll the clamp 14 upward to achieve the upward rolling of the constriction section 112, and then bend the two metal strips 143 backward to complete the secondary sealing of the discharge port. Next, insert the guide needle 23 through the through hole 121 of the disc, into the storage cavity of the bag body 11, and then out of the bag body 11 along the rope hole 1151, bringing out a section of rope 22 at the same time. Then, remove the old stoma bag body 1 at the stoma, immediately cover the stoma with the cover 21, and let the stoma extend into the clamp 213 of the cover 21. Then, spray a small amount of stoma care powder evenly around the stoma, wait a few minutes, remove the excess powder, and apply the skin protectant evenly to the skin surface until the skin protectant dries and forms a colorless and transparent skin protective film. Next, apply the leak-proof paste evenly around the stoma, then hold the protrusion 131, peel off the release film 13, and attach the base plate 12 to the stoma covered by the cover 21. Finally, pull the rope 22 to pull the cover 21 from the stoma into the storage chamber of the bag 11, cut off the rope 22 protruding from the bag 11, and then attach the activated carbon sheet 3 to the notch 113. At this point, the clamp 14 can be opened again as needed to remove the temporary storage component 2 in advance, so that the excrement in the bag 11 can be directly poured into the toilet after use.

[0037] This invention features a cover with a rope. Firstly, the cover can be pre-placed over the stoma, effectively preventing moisture around the stoma caused by continuous leakage of excrement during the removal of the old stoma bag and the attachment of the new one, thus ensuring the stability of the new stoma bag installation. Secondly, after the new stoma bag is attached, the rope can be used to pull the cover into the inner cavity of the new bag without affecting subsequent excrement collection. The overall structure is simple and easy to operate. The clamp, composed of a ring, a seal, and a metal strip, forms a first layer of seal, which is then tightened by rolling the opening upwards. After the first section, a second layer of seal is formed by bending a metal strip, effectively preventing leakage of the excrement contained in the bag. By setting a first elastic rubber sheet with rope holes at the notch, the rope can be threaded through without affecting the passage of the rope, and gas and liquid leakage can be reduced. By setting the notch at the notch and attaching activated carbon sheets to the notch after cutting the rope, the gas inside the bag can be released after filtration, avoiding bag swelling and the embarrassment caused by odor. By setting a second elastic rubber sheet with leakage holes inside the cover, and setting a biodegradable absorbent fiber clump with a mesh cover between the second elastic rubber sheet and the cover, the temporary sealing effect of the cover on the ostomy and the material retention effect are effectively improved.

[0038] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the scope of protection of the present invention.

Claims

1. A leak-proof ostomy bag, characterized in that: The ostomy bag body (1) and temporary storage assembly (2) are included. The temporary storage assembly (2) includes a cover (21) and a rope (22). The cover (21) covers the stoma. One end of the rope (22) is connected to the outer wall of the cover (21) and the other end extends out of the ostomy bag body (1). When the rope (22) is pulled, it can pull the cover (21) off the stoma and fall into the storage cavity of the ostomy bag body (1). The inner wall of the cover (21) is provided with two protrusions (211) facing each other, and two second elastic rubber sheets (212) with a plurality of leakage holes are provided between the two protrusions (211). A clamp (213) is formed between the adjacent surfaces of the two second elastic rubber sheets (212). A decomposable absorbent fiber clump (214) is provided between the two second elastic rubber sheets (212) and the inner wall of the cover (21); a cover net is provided outside the decomposable absorbent fiber clump (214). The ostomy bag body (1) includes a bag body (11), a notch (114) is provided on the rear side of the bag body (11), a first elastic rubber sheet (115) is provided on the inner wall of the notch (114), and a rope hole (1151) is provided in the first elastic rubber sheet (115); a notch (113) is provided on the rear side of the bag body (11), the notch (114) is located in the notch (113), an activated carbon sheet (3) is pasted in the notch (113), and the activated carbon sheet (3) covers the notch (114); a guide needle (23) is installed at the other end of the rope body (22).

2. The leak-proof ostomy bag as described in claim 1, characterized in that: The ostomy bag body (1) also includes a base plate (12), a peeling membrane (13) and a clamp (14). The upper front end of the bag body (11) is provided with an opening (111). The base plate (12) is installed at the opening (111) and is provided with a plate body through hole (121). An adhesive layer is provided on the outer wall of the base plate (12). The peeling membrane (13) is attached to the outside of the adhesive layer. The bottom end of the bag body (11) extends downward to form a constricted section (112). The bottom end of the constricted section (112) is provided with a discharge port. The discharge port is opened or closed by the clamp (14).

3. The leak-proof ostomy bag as described in claim 2, characterized in that: The edge of the peeling membrane (13) is provided with a protrusion (131), and the outer wall of the peeling membrane (13) is provided with several ring-shaped cutting marks (132) that are concentric with the through hole (121) of the disc body.

4. A leak-proof ostomy bag as described in claim 2, characterized in that: The clamp (14) includes a ring (141) and a seal (142). The ring (141) is installed at the discharge port, and the two seals (142) are fixed to each other on the inner wall of the ring (141). When the two seals (142) are pressed together, they close the discharge port.

5. A leak-proof ostomy bag as described in claim 4, characterized in that: The outer wall of the ring (141) extends outward between the two seals (142) to form a protrusion (1411), and the protrusion (1411) is provided with a flexible metal strip (143).

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