CN215273744U - Leakage-proof anti-backflow stoma instrument - Google Patents
Leakage-proof anti-backflow stoma instrument Download PDFInfo
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- CN215273744U CN215273744U CN202121413609.3U CN202121413609U CN215273744U CN 215273744 U CN215273744 U CN 215273744U CN 202121413609 U CN202121413609 U CN 202121413609U CN 215273744 U CN215273744 U CN 215273744U
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Abstract
A leakage-proof backflow-proof ostomy appliance comprises an ostomy chassis, a leakage-proof guide structure, a transition structure and a urine collecting bag; the ostomy base plate is adhered to the skin of the patient; the leakproof guide structure is connected with the ostomy base plate in a leakproof manner; the transition structure comprises a connecting pipe and a backflow-preventing one-way valve, the connecting pipe is divided into a first connecting pipe and a second connecting pipe, and two ends of the one-way valve are respectively connected with the first connecting pipe and the second connecting pipe to form the transition structure; the urine collecting bag is connected with the second connecting pipe. The anti-leakage of the stoma connecting part can be effectively realized by connecting the stoma chassis with the anti-leakage guide structure, the anti-backflow purpose can be effectively realized by arranging the one-way valve, and the whole body is ensured to have enough length by the arrangement of the transition structure, and the arrangement space of the one-way valve is provided.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to is a mouthful apparatus of making of leak protection anti-return.
Background
The urinary bladder is used as an important urinary organ and is mainly used for temporarily storing urine formed by the body, and the quality of the urinary bladder is directly related to the performance of the urinary system; at present, bladder tumors are common urinary system tumors in clinic; bladder cancer refers to malignant tumor occurring on the mucous membrane of bladder, is the most common malignant tumor of urinary system, and is one of ten common tumors of the whole body.
In the case of malignant bladder tumors, the most clinically used procedure is a total cystectomy, in which the bladder, prostate and seminal vesicle are removed together in men and the bladder and urethra are removed together in women. Radical total cystectomy is a total resection of the surrounding tissues of the bladder, prostate, seminal vesicle, pelvic peritoneum, pelvic side wall and blood vessels, including lymph nodes and vessels; in women, the term "vaginal tissue" additionally includes broad ligaments, uterus, cervix and parts of the vagina; after the bladder is cut off, an artificial bladder is required to be manufactured to replace the function of the bladder; currently, ileum-substituted bladder surgery is commonly used in clinic, wherein an intestinal canal is used for manufacturing a bladder, and a ureter is anastomosed on the bladder formed by the intestinal canal; the operation mode can adopt abdominal wall stoma or intestinal canal to be anastomosed with the urethra in situ.
The leakage-proof guide structure and the urine collection bag are required to be carried by the patient every day, but most of the existing leakage-proof guide structures are suitable for being connected with the leakage-proof guide structure in a temporary connection mode, so that the leakage of liquid can often occur, and if the leakage-proof guide structure is extruded accidentally, the backflow of the waste liquid can also occur; not only the patient is polluted at the stoma, but also the urine collection bag is replaced and carried; not only influences the daily life of the patient, but also reduces the life quality of the patient.
The utility model discloses to among the prior art leak protection guide structure and collection urine bag adopt the mode of interim combination more and connect inseparably, the problem of weeping and backward flow often appears, provide a make mouthful apparatus of making suitable for make mouthful patient's leak protection anti-reflux.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the background art, the utility model provides a leak-proof and backflow-proof ostomy appliance.
A leakage-proof backflow-proof ostomy appliance comprises an ostomy chassis, a leakage-proof guide structure, a transition structure and a urine collecting bag; the ostomy base plate is adhered to the skin of the patient; the leakproof guide structure is connected with the ostomy base plate in a leakproof manner; the transition structure comprises a connecting pipe and a backflow-preventing one-way valve, the connecting pipe is divided into a first connecting pipe and a second connecting pipe, and two ends of the one-way valve are respectively connected with the first connecting pipe and the second connecting pipe to form the transition structure; the urine collecting bag is connected with the second connecting pipe. The anti-leakage of the stoma connecting part can be effectively realized by connecting the stoma chassis with the anti-leakage guide structure, the anti-backflow purpose can be effectively realized by arranging the one-way valve, and the whole body is ensured to have enough length by the arrangement of the transition structure, and the arrangement space of the one-way valve is provided.
Further, the stoma base plate is provided with a first opening; the opening size can be cut out according to patient's self condition by oneself, prevents that the condition that the opening and the stoma mismatch the weeping or can't wear from appearing.
Further, the stoma chassis is a soft-edge chassis; is convenient for being attached to the skin of a patient and ensures the comfort of the patient.
Furthermore, the stoma bottom disc is provided with a first extending thread section, and the opening of the leakage-proof guide structure is provided with a first thread pipe with a corresponding thread structure, so that the combined urine leakage-proof function can be effectively realized; different from the traditional press type matching, the utility model can relieve the pain of the patient when wearing.
Furthermore, the transition structure is combined and connected with the leakage-proof guide structure, and the arrangement facilitates the combination of the leakage-proof guide structure and the stoma chassis.
Or the stoma chassis is provided with a projected liquid leakage prevention section; the periphery of the liquid leakage prevention short tube is provided with a first discontinuous inclined protruding structure, and a second corresponding inclined protruding structure is arranged at the opening of the liquid leakage prevention guide structure; the inclined structure II is arranged on the inner side of the extension ring outside the opening, and the inclined protruding structure I and the inclined protruding structure II are clamped and rotated to be locked. In this way, the connection can be easily realized.
Furthermore, 3-6 inclined protruding structures I and inclined protruding structures II are arranged, and the firmness and stability of the rotary locking are realized.
Furthermore, the joint of the leakage-proof guide structure and the stoma chassis is provided with a leakage-proof groove to prevent liquid from seeping out.
Further, the whole anti-leakage guide structure is in a tadpole shape, the opening is arranged in the horizontal direction of the head of the tadpole-shaped structure, and the included angle between the head and the tail of the tadpole-shaped structure ranges from 80 degrees to 120 degrees; wherein the preferred angle is 90 deg., and the structure is convenient for collecting and guiding the liquid.
Furthermore, a threaded pipe II is arranged at the bottom opening III of the leakage-proof guide structure, a threaded section II is arranged at the joint of the connecting pipe I and the leakage-proof guide structure, and the connecting pipe I and the leakage-proof guide structure are mutually connected, so that urine flows into the transition structure from the leakage-proof guide structure.
Furthermore, the connecting pipe is made of soft rubber materials and can withstand bending pressure.
Further, the check valve includes internally: a conical opening, a valve core, a valve seat and a spring; the spring is arranged between the valve seat and the valve core, and when no urine flows out, the spring pushes the valve core to contact the conical port; the case leaves the run-off urine of bell mouth and flows out to collection urine bag, and the strength of reverse urine makes case contact shutoff bell mouth realization prevent the effect of backflowing with the restoring force of spring.
Furthermore, the shape of the conical opening is consistent with that of the valve core, and the front end of the conical opening is provided with a valve core moving cavity with the diameter larger than the maximum diameter of the valve core; the spring is arranged in the valve core, one end of the spring is connected with the top of the valve core, and the other end of the spring is connected with the valve seat.
Furthermore, the one-way valve, the first connecting pipe and the second connecting pipe are of an integral structure.
Furthermore, one end of the second connecting pipe is connected with the one-way valve, and the other end is provided with a third threaded section which is connected with the urine collecting bag; and discharging waste liquid into the urine collection bag.
Further, collection urine bag top sets up opening four, and opening four sets up screwed pipe three and leak protection groove, and when collection urine bag was abundant, can dismantle collection urine bag, emptys excreteing liquid, also makes things convenient for to carry out disinfection treatment to collection urine bag, increases collection urine bag and uses the number of times, reduces patient's medical cost.
Furthermore, the buckle is arranged on the outer side of the urine collection bag, so that the urine collection bag is fixed on the waistband, the bearing of the whole structure is reduced, and the connection part is prevented from falling off.
According to the design scheme, when the ostomy base is used, the ostomy base is cut into holes with the same size according to the size of the patient ostomy, and then the ostomy base is attached to the skin; the leak-proof guide structure, the transition structure and the urine collection bag are combined and connected together, and the joint of the leak-proof guide structure and the stoma chassis is disinfected and connected; the urine collecting bag is fixed on the waistband to reduce the bearing of the whole structure and prevent the connection part from falling off.
The utility model has the advantages that: by arranging the leakage-proof guide structure, waste liquid discharged by a body is quickly collected, a stoma is prevented from being fumigated by the waste liquid, and the taste dyeing probability is reduced; the backflow of liquid in the urine collection bag is effectively prevented by arranging the one-way valve, so that the stoma of the patient is kept dry.
Drawings
FIG. 1 is a schematic view of the general structure of the leakproof and anti-backflow ostomy appliance of the present invention;
FIG. 2 is a general structural diagram of the ostomy base plate of the leakage-proof and backflow-proof ostomy appliance of the present invention;
FIG. 3 is a schematic view of a protruding structure of the ostomy base plate of the leakage-proof and backflow-proof ostomy appliance of the present invention;
FIG. 4 is a schematic view of the leakage-proof and backflow-proof ostomy appliance leakage-proof guiding structure of the present invention;
FIG. 5 is a schematic view of a second protruded structure of the leakage-proof and backflow-proof ostomy appliance leakage-proof guide structure of the present invention;
FIG. 6 is a schematic view of the thread structure of the ostomy base plate of the leakage-proof and backflow-proof ostomy appliance of the present invention;
FIG. 7 is a thread drawing of a leakage-proof and backflow-proof ostomy appliance leakage-proof guide structure of the present invention;
FIG. 8 is a schematic view of the bottom thread opening of the leak-proof and backflow-proof ostomy appliance leak-proof structure of the present invention;
FIG. 9 is a schematic view of the excessive structure of the leakproof backflow-preventing ostomy appliance of the present invention;
FIG. 10 is a cross-sectional view of the one-way valve of the anti-leakage and anti-backflow ostomy appliance of the present invention;
FIG. 11 is a schematic view of the whole structure of the leak-proof and backflow-proof ostomy appliance urine collection bag of the present invention;
in the figure, 1, an ostomy base plate; 11. a leakage-proof ring; 112. a first protruding structure; 12. a first thread section; 13. a first opening; 2. a leakage-proof guide structure; 21. a first threaded pipe; 22. a second protruding structure; 23. a first leakage-proof groove; 24. a second threaded pipe; 25. a second opening; 26. opening three; 3. a first connecting pipe; 31. a second thread section; 4. a one-way valve; 41. a tapered mouth; 42. a valve core; 43. a spring; 44. a valve seat; 5. a second connecting pipe; 51. a third thread section; 6. a urine collection bag; 61. a third threaded pipe; 62. a second leakage-proof groove; 63. buckling; 64. and the opening is four.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Example 1
A leakage-proof backflow-proof ostomy appliance comprises an ostomy chassis 1, a leakage-proof guide structure 2, a transition structure and a urine collection bag 6; the ostomy base plate 1 is adhered to the skin of the patient; the leakage-proof guide structure 2 is connected with the ostomy base plate 1 in a leakage-proof way; the transition structure comprises a connecting pipe and a backflow-preventing one-way valve 4, the connecting pipe is divided into a first connecting pipe 3 and a second connecting pipe 5, and two ends of the one-way valve 4 are respectively connected with the first connecting pipe 3 and the second connecting pipe 5 to form the transition structure; the urine collection bag 6 is connected with the second connecting pipe 5. The anti-leakage of the stoma connecting part can be effectively realized by connecting the stoma base plate 1 with the anti-leakage guide structure 2, the anti-backflow purpose can be effectively realized by arranging the check valve 4, the whole body is ensured to have enough length by the arrangement of the transition structure, and the arrangement space of the check valve 4 is provided.
The stoma chassis 1 is provided with a first opening 13; the size of the opening can be cut according to the self condition of the patient, so that the situation that the opening is not matched with the stoma and the leakage occurs or the wearing is impossible is prevented; the stoma chassis 1 is a soft-edged chassis.
The stoma chassis 1 is provided with a first extended thread section 12, and a first threaded pipe 21 with a corresponding thread structure is arranged at the second opening 25 of the leakage-proof guide structure 2.
The first connecting pipe 3, the one-way valve 4 and the second connecting pipe 5 are integrated to form a transition structure, the first connecting pipe 3 is connected with the leakage-proof guide structure 2, and the second connecting pipe 5 is connected with the urine collecting bag 6.
Example 2
The leakage-proof structure is adjusted on the basis of the embodiment 1, and specifically comprises the following steps: the stoma chassis 1 is provided with a projected liquid leakage prevention section; the periphery of the liquid leakage prevention short tube is provided with a first discontinuous inclined protruding structure 112, and a second corresponding inclined protruding structure 22 is arranged at the position of a second opening 25 of the liquid leakage prevention guide structure; the second inclined structure is arranged on the inner side of the extension ring outside the second opening 25, and the first inclined protruding structure 112 and the second inclined protruding structure 22 are locked after being clamped and rotated. In this way, the connection can be easily realized. 3-6 inclined protruding structures I112 and inclined protruding structures II 22 are arranged, and therefore the rotating locking is firm and stable.
Example 3
The specific shape of the leakage preventing guide structure 2 is defined on the basis of the examples 1-2, specifically: the whole anti-leakage guide structure 2 is in a tadpole shape, the opening is arranged in the horizontal direction of the head of the tadpole-shaped structure, the included angle between the head and the tail of the tadpole-shaped structure is 80 degrees, 90 degrees or 120 degrees, and the structure is convenient for concentrating and guiding liquid.
Example 4
The connection mode of the leakage-proof guide structure 2 and the first connecting pipe 3 is specifically limited on the basis of the embodiments 1 to 3, and specifically comprises the following steps: a third opening 26 at the bottom of the leakage-proof guide structure 2 is provided with a second threaded pipe 24, and a second threaded section 31 is arranged at the joint of the first connecting pipe 3 and the leakage-proof guide structure 2; one end of the second connecting pipe 5 is connected with the one-way valve 4, and the other end is provided with a third threaded section 51 which is connected with the urine collecting bag 6; the first connecting pipe 3, the second connecting pipe 5 and the one-way valve 4 form a transition structure; the connecting pipe is made of soft rubber material.
Example 5
On the basis of the embodiments 1 to 4, the specific structure of the check valve 4 is defined as follows: the inside includes: a tapered port 41, a valve element 42, a valve seat 44, and a spring 43; the spring 43 is arranged between the valve core 42 and the valve core 42, and when no urine flows out, the spring 43 pushes the valve core 42 to contact the conical port 41; the valve core 42 leaves the cone-shaped opening 41 and the urine flows out to the urine collecting bag 6, and the force of the reverse urine and the restoring force of the spring 43 enable the valve core 42 to be in contact with and block the cone-shaped opening 41, so that the backflow preventing effect is achieved. The shape of the conical port 41 is consistent with that of the valve core 42, and the front end of the conical port 41 is provided with a valve core 42 moving cavity with the diameter larger than the maximum diameter of the valve core 42; the spring 43 is disposed in the valve core 42, and has one end connected to the top of the valve core 42 and one end connected to the valve seat 44.
Example 6
On the basis of the embodiment 1-5, the urine collection bag 6 is arranged, and a threaded pipe III 61 and a leakage-proof groove II 62 are arranged at the position of the opening IV 64 of the urine collection bag 6, so that the urine collection bag 6 is connected with the connecting pipe II 5; a buckle 63 is arranged at one side of the urine collection bag 6 to fix the urine collection belt, and the urine collection bag 6 can be detached at any time.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. A leak-proof, backflow-proof ostomy appliance, comprising: an ostomy chassis, a leakage-proof guide structure, a transition structure and a urine collection bag; it is characterized in that the stoma chassis is adhered to the skin of the patient; the leak-proof guide structure is connected with the stoma chassis in a leak-proof way; the transition structure comprises a connecting pipe and a backflow-preventing one-way valve, the connecting pipe is divided into a first connecting pipe and a second connecting pipe, and two ends of the one-way valve are respectively connected with the first connecting pipe and the second connecting pipe; the urine collection bag is connected with the second connecting pipe.
2. A leak-proof, backflow-proof ostomy appliance as claimed in claim 1, wherein the ostomy base plate is a soft-edged base plate; the stoma base plate is provided with a first opening.
3. The leak-proof and backflow-proof stoma instrument according to claim 2, wherein the stoma base plate is provided with a first protruding thread section, and a second opening of the leak-proof guide structure is provided with a first thread pipe with a corresponding thread structure; or the stoma chassis is provided with a projected liquid leakage prevention section; the periphery of the liquid leakage prevention short tube is provided with a first discontinuous inclined protruding structure, and a second corresponding inclined protruding structure is arranged at the opening of the liquid leakage prevention guide structure; the inclined structure II is arranged on the inner side of the extension ring outside the opening, and the inclined protruding structure I and the inclined protruding structure II are clamped and rotated to be locked.
4. The leak-proof and backflow-proof ostomy appliance as claimed in claim 1, wherein the leak-proof guide structure is tadpole-shaped as a whole, the opening second is arranged in the horizontal direction of the head of the tadpole-shaped structure, and the included angle between the head and the tail of the tadpole-shaped structure ranges from 80 degrees to 120 degrees.
5. The ostomy appliance of claim 4, wherein a third opening at the bottom of the leakage-proof guide structure is provided with a second threaded pipe, and a second threaded section is provided at the joint of the first connecting pipe and the leakage-proof guide structure, and the two are connected with each other.
6. A leak-proof, backflow-proof ostomy appliance as claimed in claim 1, wherein the one-way valve internally comprises: a conical opening, a valve core, a valve seat and a spring; the spring is arranged between the valve seat and the valve core, and when no urine flows out, the spring pushes the valve core to contact the conical port; the valve core leaves the cone-shaped opening, and urine flows out to the urine collection bag.
7. A leak-proof and backflow-proof ostomy appliance as claimed in claim 6, wherein the shape of the conical port is identical to that of the valve core, and the front end of the conical port is provided with a valve core moving cavity with a diameter larger than the maximum diameter of the valve core; the spring is arranged in the valve core, one end of the spring is connected with the top of the valve core, and the other end of the spring is connected with the valve seat; the one-way valve, the first connecting pipe and the second connecting pipe are of an integral structure.
8. A leak-proof and backflow-proof ostomy appliance as claimed in claim 7, wherein one end of the second connecting tube is connected with the one-way valve, and the other end is provided with a third threaded section to be connected with the urine collection bag.
9. A leak-proof and backflow-proof ostomy appliance as claimed in any of claims 1-8, wherein a fourth opening is provided above the urine collection bag, a third threaded pipe and a second leak-proof groove are provided in the fourth opening, and the urine collection bag can be detached and poured when the urine collection bag is full.
10. A leak-proof and backflow-proof ostomy appliance as claimed in any of claims 1-8, characterised in that a snap is provided on the outside of the urine collecting bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413609.3U CN215273744U (en) | 2021-06-24 | 2021-06-24 | Leakage-proof anti-backflow stoma instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121413609.3U CN215273744U (en) | 2021-06-24 | 2021-06-24 | Leakage-proof anti-backflow stoma instrument |
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| CN215273744U true CN215273744U (en) | 2021-12-24 |
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| CN202121413609.3U Active CN215273744U (en) | 2021-06-24 | 2021-06-24 | Leakage-proof anti-backflow stoma instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024035249A1 (en) | 2022-08-12 | 2024-02-15 | Apex Dynamics, Sia | Urine collection device and method of use thereof |
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2021
- 2021-06-24 CN CN202121413609.3U patent/CN215273744U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024035249A1 (en) | 2022-08-12 | 2024-02-15 | Apex Dynamics, Sia | Urine collection device and method of use thereof |
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