Leakage-proof catheter ostomy bag
By using self-adhesive and sealing ring structures in the orostomy pocket catheter, the problem of inconvenience in fixing at the catheter insertion opening is solved, and the catheter is simple to fix and effective liquid discharge is achieved.
Patent Information
- Application Number
- CN202420475081.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing orthotomy pocket catheter is more inconvenient to fix the opening of the insertion of the existing orthotomy pocket catheter, and it is difficult to operate.
A fluid-proof catheter stoma pocket is designed, using self-adhesive and sealing ring structure. By uncovering the self-adhesive, the pipe is inserted into the opening, and after sliding the sealing ring, the self-adhesive back to the initial position, so that the pipe and sealing ring are adhered to the fixed pipe.
It realizes the convenient insertion and fixation of the catheter and is easy to operate. At the same time, the sealing block is removed from the fixed tube by pulling down the moving tube, and liquid can flow out, effectively preventing liquid from splashing out.
Smart Images

Figure CN222584787U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ostomy bags, in particular to a leakage-proof catheter ostomy bag. Background Art
[0002] An ostomy bag is a medical product that is used as a container for storing human excreta, such as urine and feces. Ostomy bags are generally divided into three categories: closed bags: suitable for changing the bag no more than once a day, open bags: suitable for semi-formed feces or liquid feces, the bag can be emptied frequently as needed, and urinary ostomy bags: can discharge urine and liquid drainage fluid, have anti-reflux devices, and can be connected to drainage bags.
[0003] Existing ostomy bags can limit and fix the head end of the catheter used for the drainage bag. For example, China Rotary Application No. CN202320067459.8 discloses an ostomy bag that ensures the patency of the stoma, including an ostomy bag body and a catheter. The ostomy bag body is provided with an opening for corresponding to the stoma, and the bottom of the ostomy bag body is provided with a sewage outlet and a sealing clip; the catheter passes through the ostomy bag body, and the head end of the catheter extends into the stoma through the opening of the ostomy bag body. The head end of the catheter has a liquid inlet, and the outer circumferential surface of the head end of the catheter is provided with an air bag.
[0004] The opening of the ostomy bag body is provided with a sealing sleeve, a convex ring structure, and a tubular elastic rubber sleeve. When the catheter is inserted into the opening, it needs to pass through the sealing sleeve, the convex ring structure, and the tubular elastic rubber sleeve. Since most of these structures are elastic, the friction between the catheter and these structures is relatively large, which makes it inconvenient to insert the catheter into the opening for fixing. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides a leak-proof catheter ostomy bag, which solves the problem that it is inconvenient to fix the catheter at the insertion opening.
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a leakage-proof catheter ostomy bag, comprising a bag body, an opening is provided on one side of the bag body, a pipe is connected to the inner wall of the opening, a drainage bag is connected to the end of the pipe away from the opening, a self-adhesive is connected to the side of the bag body close to the opening, an opening corresponding to the opening position is provided on the outer surface of the self-adhesive, one end of the self-adhesive extends away from the opening, the diameter of the opening is smaller than the diameter of the opening, a sealing ring is slidably connected to the outer surface of the pipe, a fixed tube is provided on the lower side of the drainage bag, a movable tube is provided on the outer surface of the fixed tube, a sealing block is connected to the inside of the movable tube via a connecting block, an external thread is provided on the upper side of the outer surface of the fixed tube, an internal thread matching the external thread is provided on the inner wall of the movable tube, a groove is provided on one side of the self-adhesive, and the groove is connected to the opening.
[0007] Preferably, connecting rods are symmetrically arranged on the outer surface of the fixed tube, and two connecting rods extend downward and are connected to the same cylinder.
[0008] Preferably, two limiting rings are connected to the upper side of the outer surface of the fixed tube, and the upper ends of the two connecting rods are located between the two limiting rings.
[0009] Preferably, the outer surface of the movable tube is symmetrically provided with limit blocks.
[0010] Preferably, a stop block is attached to the side of the outer surface of the adhesive away from the bag body, and a fixing block is connected to the side of the stop block close to the bag body, and the fixing block penetrates the adhesive and is connected to the bag body.
[0011] Preferably, one side of the inner portion of the slot is connected with an extension glue.
[0012] Preferably, the outer surface of the movable tube is provided with anti-slip textures.
[0013] The utility model provides a leak-proof catheter ostomy bag, which has the following beneficial effects:
[0014] By means of the provided structures such as the adhesive sticker and the sealing ring, one side of the adhesive sticker is peeled off, one end of the pipe is inserted into the opening, the sealing ring is slid to fit the opening, and the adhesive sticker is pasted back to the initial position. At the same time, the adhesive sticker will adhere the pipe and the sealing ring to the opening. Compared with the prior art, the pipe will not be hindered by other structures after the adhesive sticker is peeled off, so that the pipe can be conveniently inserted into the opening. When the adhesive sticker is pasted back to its original position, the pipe can be limited and fixed. The operation is simple. The sealing block can be separated from the fixed pipe by pulling down the movable pipe. At this time, the liquid in the drainage bag can flow out. During the operation, the hand is far away from the position where the liquid flows out, which can effectively prevent the liquid from flowing onto the hand during the opening of the fixed pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the opening structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the self-adhesive structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the opening structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the cylinder structure of the utility model;
[0020] Figure 6 This is a schematic diagram of the structure of the mobile tube of the utility model;
[0021] Figure 7This is a schematic diagram of the internal structure of the mobile tube of the utility model.
[0022] In the figure: 1. bag body; 2. opening; 3. pipeline; 4. drainage bag; 5. self-adhesive label; 6. opening; 7. sealing ring; 8. fixed tube; 9. movable tube; 10. connecting block; 11. sealing block; 12. external thread; 13. connecting rod; 14. cylinder; 15. limiting ring; 16. limiting block; 17. stop block; 18. fixed block; 19. extension rubber; 20. slot. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-7 The utility model provides a technical solution: a leakage-proof catheter ostomy bag, comprising a bag body 1, an opening 2 is opened on one side of the bag body 1, a pipe 3 is connected to the inner wall of the opening 2, a drainage bag 4 is connected to the end of the pipe 3 away from the opening 2, a self-adhesive 5 is connected to the side of the bag body 1 close to the opening 2, an opening 6 corresponding to the position of the opening 2 is penetrated on the outer surface of the self-adhesive 5, one end of the self-adhesive 5 extends away from the opening 6, the diameter of the opening 6 is smaller than the diameter of the opening 2, a sealing ring 7 is slidably connected to the outer surface of the pipe 3, and the drainage bag 4 A fixed tube 8 is connected through the lower side, a movable tube 9 is provided on the outer surface of the fixed tube 8, a sealing block 11 is connected to the inside of the movable tube 9 through a connecting block 10, an external thread 12 is provided on the upper side of the outer surface of the fixed tube 8, an internal thread matching the external thread 12 is provided on the inner wall of the movable tube 9, a groove 20 is provided through one side of the self-adhesive tape 5, the groove 20 is connected with the opening 6, the sealing block 11 is in the shape of a truncated cone, a gap is left between the sealing block 11 and the movable tube 9, the lower end of the movable tube 9 is conical, and the diameter of the lower surface of the sealing block 11 is larger than the inner circle diameter of the pipeline 3.
[0025] During operation, the side of the adhesive tape 5 close to the opening 2 is peeled off, the pipe 3 is inserted into the opening 2, the sealing ring 7 is pushed toward the opening 2, and the adhesive tape 5 is pasted back to the initial position. Since the diameter of the opening 6 is smaller than the diameter of the opening 2, the adhesive tape 5 at the opening 6 will fit on the outer surface of one end of the pipe 3 and the sealing ring 7, so that the one end of the pipe 3 and the sealing ring 7 are adhered to the opening 2 by the adhesive tape 5, so that the positions of the pipe 3 and the sealing ring 7 are fixed. By setting the slot 20, the adhesive tape 5 at the opening 6 can be spread out to both sides, so that the adhesive tape 5 can pass through the pipe 3 and be pasted Return to the initial position. When the mobile tube 9 is not in use, the internal thread in the mobile tube 9 is threadedly connected with the external thread 12, and at this time, the sealing block 11 is blocked at the lower end of the fixed tube 8. Twist the mobile tube 9 to disengage the mobile tube 9 from the external thread 12, and pull the mobile tube 9 downward to disengage the sealing block 11 from the fixed tube 8. At this time, the liquid in the drainage bag 4 flows out from the lower end of the mobile tube 9. In the process of twisting the mobile tube 9, if any liquid seeps out of the fixed tube 8, it will directly flow out from the lower end of the mobile tube 9, which can effectively prevent the hands from contacting the liquid during the process of opening the fixed tube 8.
[0026] See also Figure 1-7 The utility model provides a technical solution: connecting rods 13 are symmetrically arranged on the outer surface of the fixed tube 8, and the two connecting rods 13 extend downward and are connected to the same cylinder 14. The diameter of the cylinder 14 is larger than that of the moving tube 9, and the inner wall of the cylinder 14 fits with the moving tube 9.
[0027] During operation, after the liquid in the drainage bag 4 is discharged, the movable tube 9 is screwed back to the initial position. At this time, the lower end of the movable tube 9 is located inside the cylinder 14. The setting of the cylinder 14 can protect the lower end of the movable tube 9, and the lower end of the movable tube 9 contacts the patient's skin.
[0028] See also Figure 1-7 The utility model provides a technical solution: two limiting rings 15 are connected to the upper side of the outer surface of the fixed tube 8 , and the upper ends of the two connecting rods 13 are located between the two limiting rings 15 .
[0029] During operation, the limiting ring 15 can limit the connecting rod 13, and can drive the fixed tube 8 and the limiting ring 15 to rotate during the process of twisting the movable tube 9, thereby preventing the limiting ring 15 from causing a large obstruction to the rotation process of the movable tube 9.
[0030] See also Figure 1-7 The utility model provides a technical solution: the outer surface of the moving tube 9 is symmetrically provided with limit blocks 16.
[0031] During operation, through the setting of the limit block 16, after the moving tube 9 is disengaged from the external thread 12, the moving tube 9 can be released, and the limit block 16 will be placed on the upper surface of the limit ring 15, so there is no need to hold the moving tube 9 by hand all the time.
[0032] See also Figure 1-7The utility model provides a technical solution: a stopper 17 is attached to the outer surface of the self-adhesive sticker 5 on the side away from the bag body 1, and a fixing block 18 is connected to the side of the stopper 17 close to the bag body 1. The fixing block 18 penetrates the self-adhesive sticker 5 and is connected to the bag body 1, and the diameter of the fixing block 18 is smaller than the diameter of the stopper 17.
[0033] During operation, the stop block 17 can limit one side of the adhesive tape 5 to prevent the adhesive tape 5 from being peeled off as a whole when peeling off the adhesive tape 5, thereby ensuring that the adhesive tape 5 can be pasted back to the initial position later.
[0034] See also Figure 1-7 The utility model provides a technical solution: an extension glue 19 is connected to one side of the inner part of the slot 20 , and the width of the extension glue 19 is wider than the width of the slot 20 .
[0035] During operation, after the adhesive tape 5 is pasted back to the initial position, the extended adhesive tape 19 is pasted on the slot 20 , thereby sealing the slot 20 and improving the sealing effect of the opening 2 .
[0036] See also Figure 1-7 The utility model provides a technical solution: the outer surface of the moving tube 9 is provided with anti-slip textures.
[0037] During operation, the anti-skid pattern makes it easy to rotate the moving tube 9 by hand.
[0038] After the self-adhesive label 5 is removed from the opening 2, the pipe 3 is inserted into the opening 2, the sealing ring 7 is pushed toward the opening 2, and the self-adhesive label 5 is pasted back to the initial position. The self-adhesive label 5 at the opening 6 will fit on the outer surface of one end of the pipe 3 and the sealing ring 7, so that the one end of the pipe 3 and the sealing ring 7 are adhered to the opening 2 by the self-adhesive label 5, so that the position of the pipe 3 and the sealing ring 7 is fixed. By setting the sealing ring 7, the opening 2 can be sealed. By setting the groove 20, the self-adhesive label 5 at the position of the opening 6 can be expanded to both sides, so that the self-adhesive label 5 can pass through the pipe 3 and return to the initial position. The movable tube 9 is twisted to disengage the movable tube 9 from the external thread 12, and the movable tube 9 is pulled downward to disengage the sealing block 11 from the fixed tube 8. At this time, the liquid in the drainage bag 4 flows away from the lower end of the movable tube 9. If any liquid seeps out from the fixed tube 8 during the twisting of the movable tube 9, it will directly flow away from the lower end of the movable tube 9, which can effectively prevent the hands from contacting the liquid during the process of opening the fixed tube 8.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A leak-proof catheter ostomy bag, comprising a bag body (1), characterized in that: An opening (2) is provided on one side of the bag body (1), a pipe (3) is connected to the inner wall of the opening (2), an end of the pipe (3) away from the opening (2) is connected to a drainage bag (4), a self-adhesive sticker (5) is connected to the side of the bag body (1) close to the opening (2), an opening (6) corresponding to the position of the opening (2) is penetrated through the outer surface of the self-adhesive sticker (5), one end of the self-adhesive sticker (5) extends away from the opening (6), the diameter of the opening (6) is smaller than the diameter of the opening (2), and the outer surface of the pipe (3) is A sealing ring (7) is slidably connected, a fixed tube (8) is connected through the lower side of the drainage bag (4), a movable tube (9) is provided on the outer surface of the fixed tube (8), and a sealing block (11) is connected inside the movable tube (9) through a connecting block (10), an outer thread (12) is provided on the upper side of the outer surface of the fixed tube (8), and an inner thread matched with the outer thread (12) is provided on the inner wall of the movable tube (9), and a groove (20) is provided through one side of the adhesive (5), and the groove (20) is connected with the opening (6).
2. A leak-proof catheter ostomy bag according to claim 1, characterized in that: The outer surface of the fixed tube (8) is symmetrically provided with connecting rods (13), and the two connecting rods (13) extend downward and are connected to the same cylinder (14).
3. A leak-proof catheter ostomy bag according to claim 2, characterized in that: Two limiting rings (15) are connected to the upper side of the outer surface of the fixed tube (8), and the upper ends of the two connecting rods (13) are located between the two limiting rings (15).
4. The leak-proof catheter ostomy bag according to claim 1, characterized in that: The outer surface of the moving tube (9) is symmetrically provided with limit blocks (16).
5. The leak-proof catheter ostomy bag according to claim 1, characterized in that: A stopper (17) is attached to the side of the outer surface of the adhesive tape (5) away from the bag body (1), and a fixing block (18) is connected to the side of the stopper (17) close to the bag body (1). The fixing block (18) penetrates the adhesive tape (5) and is connected to the bag body (1).
6. The leak-proof catheter ostomy bag according to claim 1, characterized in that: One side of the interior of the slot (20) is connected with an extension glue (19).
7. The leak-proof catheter ostomy bag according to claim 1, characterized in that: The outer surface of the moving tube (9) is provided with anti-slip patterns.
Citation Information
Patent Citations
Ostomy bag capable of guaranteeing stoma smoothness
CN219307105U