CN203539847U - Permanent cystostomy portable device - Google Patents
Permanent cystostomy portable device Download PDFInfo
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- CN203539847U CN203539847U CN201320716540.0U CN201320716540U CN203539847U CN 203539847 U CN203539847 U CN 203539847U CN 201320716540 U CN201320716540 U CN 201320716540U CN 203539847 U CN203539847 U CN 203539847U
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- urinary catheter
- air bag
- portable device
- permanent
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Abstract
The utility model belongs to medical instruments of a urinary system, and particularly relates to a permanent cystostomy portable device. The permanent cystostomy portable device solves the technical problems that an existing cystostomy tube is inconvenient to carry, and urine is easily leaked through a cystostomy tube opening. The permanent cystostomy portable device comprises an outer layer urine catheter and an inner layer urine catheter nested inside the outer layer urine catheter. The middle of the inner layer urine tube recesses inwards to form a groove, a limit protrusion is arranged at the position, corresponding to the groove, of the outer layer urine catheter, wherein the limit protrusion protruding inwards is matched with the groove. The middle-front portion of the outer layer urine tube is fixedly sleeved with an air bag, a through hole is formed in the center of the air bag, the outer layer urine tube is sleeved with the air bag through a central hole, the two ports of the central hole of the air bag are in seal connection with the outer wall of the outer layer urine tube, and the front half part of the air bag is in a tubular shape. The permanent cystostomy portable device effectively solves the problem that the external part of the cystostomy tube is too long, and the cystostomy tube can be recovered when not used, thereby being convenient to carry. The cystostomy tube opening can be sealed through the joint effect of a spiral cover and the air bag, so that urine leakage is effectively prevented.
Description
Technical field
This utility model belongs to urinary system medical apparatus and instruments, is specially a kind of permanent bladder stoma portable device.
Background technology
Permanent bladder stoma is postoperative, and patient need carry catheter and urinal all the life, to daily life, has brought very big inconvenience, has had a strong impact on quality of life.Fistulation has brought problems to patient, comprises urinary system infection, stoma obstruction, irritative symptoms of bladder, fistulization oral infection, fistulization oral leakage of urine, fistulization oral granulation edema, stoma hauling-out etc.Now enumerate following part technical disadvantages: 1. stoma length is uncomfortable, outer body is difficult for fixing and carrying inconvenience; 2. the mouth of pipe easily stops up, and in existing fistulation body, drain opening is positioned at tube wall sidepiece, and the mouth of pipe is less, easily stops up, and causes often changing stoma, to patient, has caused and inconvenience; 3. contracture of bladder: permanent cystostomy patient, because the long-term constant drainage of bladder urine continues, easily there is bladder capacity and reduce, finally cause contracture of bladder; 4. fistulization oral leakage of urine: after fistulation, because stoma and fistulization oral can not seal completely, occur leakage of urine.
The port that generally catheter is positioned to human external is called front end, and the one end that is positioned at body is called end.
Summary of the invention
The technical problem that this utility model carries inconvenience, the easy leakage of urine of fistulization oral for solving current bladder creating-fistula, provides a kind of permanent bladder stoma portable device.
This utility model is realized by the following technical solutions: a kind of permanent bladder stoma portable device, the internal layer urinary catheter that comprises outer urinary catheter and be nested in outer urinary catheter inside; Slidably sealing laminating between the outer wall of described internal layer urinary catheter and the inwall of outer urinary catheter; The middle part of the described internal layer urinary catheter formation groove that caves inward, the outer urinary catheter position corresponding with groove is provided with the spacing preiection matching with groove protruding to the inside; At outer urinary catheter middle front part fixed cover, be provided with an air bag; Described air bag center has through hole; Air bag is set on outer urinary catheter by centre bore, between two ports of air bag centre bore and the outer wall of outer urinary catheter, is tightly connected; The first half of described air bag in a tubular form; The latter half diameter of air bag increases after by forward direction gradually; Outer urinary catheter is positioned at the screw lid that spiral on the outer wall of air bag front end is connected with a middle part perforate; The tube wall of outer urinary catheter is part or all of hollow-core construction; Described outer urinary catheter is positioned on the tube wall of screw lid front end and has air flue entrance; On the outer urinary catheter tube wall position corresponding with air bag, having the air flue connecting with inside air bag exports; Tube wall by hollow between air flue entrance exports with air flue is connected; The front port that the length of the length of ectonexine urinary catheter and groove and spacing preiection should meet internal layer urinary catheter is positioned at outside the front port of outer urinary catheter all the time; Also comprise the pipe cap that a front port with ectonexine urinary catheter all matches.
During use, this utility model is inserted to fistulization oral, screw lid is positioned at health outside, and air bag is positioned at body interior; Wherein the tubular portion of air bag is positioned at health fistulization oral; Rotating screw lid by air flue entrance, to airbag aeration, air bag is full of, till then extremely can not rotate; The air bag of tubulose is partly positioned at the fistulization oral of human body, and the part that diameter increases is gradually positioned at the intravesical of human body, and this structural design of air bag can guarantee after airbag aeration, at body interior adequate closure fistulization oral, to prevent the generation of leakage of urine; Screw lid fits tightly skin, plays effect fixing and sealing.While urinating in the daytime, open pipe cap, extraction inner tube can realize urinates.Finish using and internal layer urinary catheter inwardly can be inserted, and cover pipe cap; Before falling asleep night, extract inner tube out and connect urinal.This device is convenient to patient and is lived in the daytime, has greatly reduced the life inconvenience that patient brings because needing in the daytime to carry urinal and longer stoma.The front port that the length of the length of ectonexine urinary catheter and groove and spacing preiection should meet internal layer urinary catheter is positioned at outside the front port of outer urinary catheter all the time, said structure can guarantee the front port exposure all the time of internal layer urinary catheter, be convenient to it to extract, insert, avoid front port to get back into too much and cannot extract.To air bag gas injection technology be the known technology of this area, be common in Foley catheter, after gas inject, can not discharge, while needing, can gas be extracted out by syringe.Between ectonexine urinary catheter, be that sealing is fitted, can under the prerequisite that guarantees seal, mutually slide.Groove and spacing preiection cooperatively interact and are convenient to the pull of internal layer catheter, during use, pull out, and the used time is not got back into, and spacing preiection plays spacing effect to groove.
Further, between the spacing of the front port of internal layer urinary catheter and the front port of outer urinary catheter and groove front end and spacing preiection front end, spacing meets relational expression A=B+C; Described A is the spacing of the front port of internal layer urinary catheter and the front port of outer urinary catheter; B is spacing between groove front end and spacing preiection front end; C is 1 ~ 1.5cm.
Spacing preiection front end blocks groove front end, and now the front port of internal layer catheter can not inwardly be regained, the problem that cannot extract out with regard to effectively having avoided the external port of internal layer catheter too to get back into like this.After internal layer urinary catheter is got back into completely (now B=0), the front port of internal layer urinary catheter exposes 1 ~ 1.5cm, and this design is convenient extraction both, is unlikely to again to affect patient's daily life.
Advantage of the present utility model: be applicable to permanent cystostomy postoperative patient, 1. pullable type stoma (being that internal layer urinary catheter can pull), efficiently solves the long problem of stoma outer body length, and the used time can not regain stoma, easy to carry; 2. screw lid and air bag combined effect can, by the sealing of the fistulation mouth of pipe, effectively stop leakage of urine; 3. pipe cap can effectively seal stoma and stops urine to be spilt by fistulization oral; 4. fistulation body inside is divided into end openings, prevents that stoma from stopping up; 5. stoma used time not, can increase bladder reserves in closed condition, prevent the contracture of bladder problem that long-term constant drainage is brought.
Accompanying drawing explanation
Fig. 1 this utility model structural representation.
Fig. 2 ectonexine urinary catheter described in the utility model structural representation.
Fig. 3 screw lid structural representation described in the utility model.
Fig. 4 this utility model perspective view.
The outer urinary catheter of 1-, 2-internal layer urinary catheter, 3-groove, 4-spacing preiection, 5-air bag, 6-screw lid, 7-air flue entrance, the outlet of 8-air flue, 9-pipe cap, 10-connecting band.
The specific embodiment
A permanent bladder stoma portable device, comprises outer urinary catheter 1 and the internal layer urinary catheter 2 that is nested in outer urinary catheter 1 inside; Slidably sealing laminating between the inwall of the outer wall of described internal layer urinary catheter 2 and outer urinary catheter 1; The middle part of described internal layer urinary catheter 2 caves inward and forms groove 3, and outer urinary catheter 1 position corresponding with groove 3 is provided with the spacing preiection 4 matching with groove 3 protruding to the inside; At outer urinary catheter 1 middle front part fixed cover, be provided with an air bag 5; Described air bag 5 centers have through hole; Air bag 5 is set on outer urinary catheter 1 by centre bore, between two ports of air bag 5 centre bore and the outer wall of outer urinary catheter 1, is tightly connected; The first half of described air bag 5 in a tubular form; The latter half diameter of air bag 5 increases after by forward direction gradually; Outer urinary catheter 1 is positioned at the screw lid 6 that spiral on the outer wall of air bag 5 front ends is connected with a middle part perforate; The tube wall of outer urinary catheter 1 is part or all of hollow-core construction; Described outer urinary catheter 1 is positioned on the tube wall of screw lid 6 front ends and has air flue entrance 7; On the outer urinary catheter 1 tube wall position corresponding with air bag 5, have the air flue connecting with air bag 5 inside and export 8; Air flue entrance 7 exports the tube wall by hollow between 8 with air flue and is connected; The front port that the length of the length of ectonexine urinary catheter and groove 3 and spacing preiection 4 should meet internal layer urinary catheter is positioned at outside the front port of outer urinary catheter 1 all the time; Also comprise the pipe cap 9 that a front port with ectonexine urinary catheter all matches.
Between the spacing of the front port of the front port of internal layer urinary catheter 2 and outer urinary catheter 1 and groove 3 front ends and spacing preiection 4 front ends, spacing meets relational expression A=B+C; Described A is the spacing of the front port of internal layer urinary catheter 2 and the front port of outer urinary catheter 1; B is spacing between groove 3 front ends and spacing preiection 4 front ends; C is that 1 ~ 1.5cm(can select 1.0cm, 1.1cm, 1.2cm, 1.3cm, 1.4cm, 1.5cm).
The outer wall that described outer urinary catheter 1 is positioned at air bag 5 front ends is provided with external screw thread; The inwall of screw lid 6 is provided with female thread, and screw lid 6 screws with outer urinary catheter.
Described external screw thread is to arrange like this: the outer wall that outer urinary catheter 1 is positioned at air bag 5 front ends holds one deck PVC material closely, and PVC material surface has external screw thread; Two parts before and after screw lid 6 is divided into; The first half of screw lid 6 adopts PVC material to make; The latter half of screw lid 6 adopts rubber to make; Described female thread is arranged on the first half of screw lid 6.
The non-male thread portion of described outer urinary catheter 1 and internal layer urinary catheter 2 adopt rubber or silica gel or surface silicon glue-line to make.
Between described pipe cap 9 and outer urinary catheter 1, by connecting band 10, be connected.
The latter half of air bag 5 presents a hemispherical, as shown in Figure 4.The adjustment of relative position between screw lid 6 and outer urinary catheter 1 is convenient in the design of internal and external threads, and internal and external threads part all adopts PVC material to make, and PVC material wear-resistant, antimicrobial, also has good elasticity, can increase the service life; Ectonexine urinary catheter adopts rubber or silica gel or surface silicon glue-line to make, to realize fitting tightly and mutually sliding of two kinds of pipes.The latter half of screw lid 6 is that elastomeric material is made, and is convenient to the human body skin of fitting.Between pipe cap 9 and outer urinary catheter 1, by a connecting band 10, be connected, with Anti-fall.In Fig. 2, removed screw lid 6 and pipe cap 10, can find out, the middle front part outer wall of outer urinary catheter 1 is provided with external screw thread; In figure, it can also be seen that the spacing A of ectonexine urinary catheter and the spacing B of groove front end and spacing preiection front end; Fig. 3 is the structural representation of screw lid, and the first half inner side of screw lid 6 has female thread; Fig. 4 is perspective view of the present utility model, and pipe cap 9 has covered the front port of ectonexine urinary catheter.
Claims (10)
1. a permanent bladder stoma portable device, is characterized in that, comprises outer urinary catheter (1) and is nested in the inner internal layer urinary catheter (2) of outer urinary catheter (1); Slidably sealing laminating between the inwall of the outer wall of described internal layer urinary catheter (2) and outer urinary catheter (1); The middle part of described internal layer urinary catheter (2) caves inward and forms groove (3), and outer urinary catheter (1) position corresponding with groove (3) is provided with the spacing preiection (4) matching with groove (3) protruding to the inside; At outer urinary catheter (1) middle front part fixed cover, be provided with an air bag (5); Described air bag (5) center has through hole; It is upper that air bag (5) is set in outer urinary catheter (1) by centre bore, between two ports of air bag (5) centre bore and the outer wall of outer urinary catheter (1), is tightly connected; The first half of described air bag (5) in a tubular form; The latter half diameter of air bag (5) increases after by forward direction gradually; Outer urinary catheter (1) is positioned at the screw lid (6) that spiral on the outer wall of air bag (5) front end is connected with a middle part perforate; The tube wall of outer urinary catheter (1) is part or all of hollow-core construction; Described outer urinary catheter (1) is positioned on the tube wall of screw lid (6) front end and has air flue entrance (7); On outer urinary catheter (1) the tube wall position corresponding with air bag (5), have the air flue connecting with air bag (5) inside and export (8); Air flue entrance (7) exports the tube wall by hollow between (8) with air flue and is connected; The front port that the length of the length of ectonexine urinary catheter and groove (3) and spacing preiection (4) should meet internal layer urinary catheter (2) is positioned at outside the front port of outer urinary catheter (1) all the time; Also comprise the pipe cap (9) that a front port with ectonexine urinary catheter all matches.
2. permanent bladder stoma portable device as claimed in claim 1, it is characterized in that, between the spacing of the front port of the front port of internal layer urinary catheter (2) and outer urinary catheter (1) and groove (3) front end and spacing preiection (4) front end, spacing meets relational expression A=B+C; Described A is the spacing of the front port of internal layer urinary catheter (2) and the front port of outer urinary catheter (1); B is spacing between groove (3) front end and spacing preiection (4) front end; C is 1 ~ 1.5cm.
3. permanent bladder stoma portable device as claimed in claim 1 or 2, is characterized in that, the outer wall that described outer urinary catheter (1) is positioned at air bag (5) front end is provided with external screw thread; The inwall of screw lid (6) is provided with female thread; Screw lid (6) screws with outer urinary catheter (1).
4. permanent bladder stoma portable device as claimed in claim 3, is characterized in that, the outer wall that outer urinary catheter (1) is positioned at air bag (5) front end holds one deck PVC material closely, and PVC material surface has external screw thread; Two parts before and after screw lid (6) is divided into; The first half of screw lid (6) adopts PVC material to make; The latter half of screw lid (6) adopts rubber to make; Described female thread is arranged on the first half of screw lid (6).
5. permanent bladder stoma portable device as claimed in claim 3, is characterized in that, the non-male thread portion of described outer urinary catheter (1) and internal layer urinary catheter (2) adopt rubber or silica gel or surface silicon glue-line to make.
6. permanent bladder stoma portable device as claimed in claim 4, is characterized in that, the non-male thread portion of described outer urinary catheter (1) and internal layer urinary catheter (2) adopt rubber or silica gel or surface silicon glue-line to make.
7. permanent bladder stoma portable device as claimed in claim 1 or 2, is characterized in that, between described pipe cap (9) and outer urinary catheter (1) outer wall, by connecting band (10), is connected.
8. permanent bladder stoma portable device as claimed in claim 3, is characterized in that, between described pipe cap (9) and outer urinary catheter (1) outer wall, by connecting band (10), is connected.
9. permanent bladder stoma portable device as claimed in claim 4, is characterized in that, between described pipe cap (9) and outer urinary catheter (1) outer wall, by connecting band (10), is connected.
10. permanent bladder stoma portable device as claimed in claim 5, is characterized in that, between described pipe cap (9) and outer urinary catheter (1) outer wall, by connecting band (10), is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716540.0U CN203539847U (en) | 2013-11-14 | 2013-11-14 | Permanent cystostomy portable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320716540.0U CN203539847U (en) | 2013-11-14 | 2013-11-14 | Permanent cystostomy portable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203539847U true CN203539847U (en) | 2014-04-16 |
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ID=50458018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320716540.0U Expired - Fee Related CN203539847U (en) | 2013-11-14 | 2013-11-14 | Permanent cystostomy portable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203539847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908452A (en) * | 2018-11-07 | 2019-06-21 | 无锡市第二人民医院 | A kind of bladder Tiny ecosystem Acquisition Instrument |
| CN113940805A (en) * | 2021-09-01 | 2022-01-18 | 四川大学华西医院 | Novel uropoiesis surgery bladder fistulization pipe |
-
2013
- 2013-11-14 CN CN201320716540.0U patent/CN203539847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109908452A (en) * | 2018-11-07 | 2019-06-21 | 无锡市第二人民医院 | A kind of bladder Tiny ecosystem Acquisition Instrument |
| CN113940805A (en) * | 2021-09-01 | 2022-01-18 | 四川大学华西医院 | Novel uropoiesis surgery bladder fistulization pipe |
| CN113940805B (en) * | 2021-09-01 | 2023-07-11 | 四川大学华西医院 | Novel urological bladder fistulization pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20161114 |