CN205672339U - Conduction catheter in a kind of three chamber urethras - Google Patents
Conduction catheter in a kind of three chamber urethras Download PDFInfo
- Publication number
- CN205672339U CN205672339U CN201620195510.3U CN201620195510U CN205672339U CN 205672339 U CN205672339 U CN 205672339U CN 201620195510 U CN201620195510 U CN 201620195510U CN 205672339 U CN205672339 U CN 205672339U
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- urethra
- outer layer
- drainage channel
- section
- water pocket
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Abstract
This utility model relates to a kind of medical supplies, provide conduction catheter in a kind of three chamber urethras, include body, body head and body afterbody, body head is provided with bladder drainage passage internal orifice and water pocket, body is respectively arranged with drainage channel and water pocket passage in mutually isolated bladder drainage passage, urethra, and body afterbody is provided with drainage channel branched pipe and water pocket channel branch pipe in bladder drainage channel branch pipe, urethra；Described body is provided with internal layer and outer layer, and one section of outer layer of described body is provided with through hole, and described through hole forms ring mesh structure around one section of described outer layer；One section of described outer layer two ends are bonded on the internal layer of correspondence respectively, and one section of outer layer forms cavity with corresponding internal layer, and in urethra, the two ends of drainage channel are connected with drain branched pipe in cavity and urethra respectively.This utility model drainage channel in urethra can be discharged the urine between urethra and urinary catheter or secretions, it is also possible to observes secretions, if having hemorrhage situation.
Description
Technical field
This utility model relates to a kind of medical supplies, refers in particular to conduction catheter in a kind of three chamber urethras.
Background technology
Indwelling catheter art is after urethral catheterization, and catheter is retained in intravesical, the method for drainage of urine, is that clinical treatment is normal
Operating technology.Owing to indwelling catheter changes normal uroflow, urinary tract bacteria washing away direction, Preserving time will increase
The risk of urinary tract infection, if following the doctor's advice periodic replacement, can be short and increase patient suffering and financial burden due to the replacement cycle.
After operation on urethra or wound, indwelling catheter is difficult to solve to observe in time and the problem of thorough drain urethra exudate,
Urethral opening Post operation needed about indwelling catheter January, and cannot change catheter during this, if causing infection, led most probably
Cause urethral fistula, which not only adds patient's second operation and repair the financial burden of fistula, further increase controlled micturition inconvenience and bring
Physiology and psychological burden.
Simultaneously because sacculus or the stimulation of urinary catheter bladder ledge, the probability of patients with catheterization generation irritative symptoms of bladder
Up to 55%, most of patients, with the urine that overflows around catheter, adds the probability of retrograde infection, nursing difficulty and frequently changes pipe
Painful.
Patent No. 201420178020.3, Authorization Notice No. is CN203816052U, and authorized announcement date is
2014.09.10 utility model patent " a kind of three-cavity catheter ", it discloses a kind of three-cavity catheter, including body, described
The front end of body is provided with air bag, urethral catheterization hole and drug delivery port, and tubular body is provided with three tube chambers, respectively urethral catheterization passage, give
Medicine passage and water filling/gas injection passage, described body rear end is provided with water filling/gas injection joint, is administered joint, urine outlet and pipe cap, institute
Stating water filling/gas injection passage and connect described water filling/gas injection joint and air bag, described administration channel connects described administration joint and administration
Mouthful, urethral catheterization hole and described urine outlet described in described urethral catheterization channel connection, described pipe cap is connected with described body, and can with described go out
Urine mouth stoppers.This utility model patent, by the pipe cap arranged, can stopper the urine outlet of body after urethral catheterization completes, thus
Prevent from flowing out along urethral catheterization passage the phenomenon of human body to the medicine of Intravesical administration, it addition, only need to enter being made without urethral catheterization
During the simple dosing techniques of row, only pipe cap need to be filled in urine outlet can complete dosing techniques.
Existing three-cavity catheter, a middle chamber head is used for drain of urinating, and second chamber head is for injecting to air bag
Catheter is fixed on bladder and prevents from slipping by liquid, and also one is rinsed for irrigation of bladder.
But existing catheter only address only drain of urinating, and the problem of bladder irrigation, but can not solve to help a small child urinate by holding his legs apart
Urine or secretions between road and catheter excrete, it is impossible to reduce the probability of urinary tract infection and need frequently to change urethral catheterization
The problem of pipe.
Summary of the invention
In order to solve that the urine in urethra and between catheter and secretions are excreted, reduce and change catheter number of times
Problem, this utility model provides a kind of easy to use, simple in construction, conduction catheter in three chamber urethras of low cost.
Conduction catheter in a kind of three chamber urethras, includes body, body head and body afterbody, and body head is provided with
Bladder drainage passage internal orifice and water pocket, body be respectively arranged with in mutually isolated bladder drainage passage, urethra drainage channel and
Water pocket passage, body afterbody is provided with drainage channel branched pipe and water pocket channel branch in bladder drainage channel branch pipe, urethra
Pipe；Described bladder drainage passage internal orifice is connected with bladder drainage channel branch pipe by bladder drainage passage；Described water pocket
It is connected with water pocket channel branch pipe by water pocket passage；Described body is provided with internal layer and outer layer, one section of outer layer of described body
On be provided with through hole, described through hole forms ring mesh structure around described one section of outer layer；One section of described outer layer two ends are divided
Be not bonded on the internal layer of correspondence, one section of outer layer and corresponding internal layer formation cavity, in urethra the two ends of drainage channel respectively with
In cavity and urethra, drain branched pipe connects.
Further, one section of described outer layer medial surface is provided with salient point, and described salient point withstands on inner layer outer surface.
Owing to being provided with ring mesh structure on one section of outer layer of body, the two ends of one section of outer layer are bonded in corresponding internal layer
On, one section of outer layer forms cavity with internal layer, and in urethra, the two ends of drainage channel are respectively with drain branched pipe in cavity and urethra even
Connect, the urine between urethra and urinary catheter or secretions can be discharged by drainage channel in urethra, it is also possible to secretions is entered
Row is observed, if having hemorrhage situation.
Accompanying drawing explanation
Accompanying drawing 1 is outward appearance overall diagram of the present utility model.
Accompanying drawing 2 is the internal sectional enlarged drawing of this utility model net capsule.
Accompanying drawing 3 is this utility model ring mesh structural section figure.
Description of reference numerals: 11-body, 12-body head, 13-body afterbody, 21-bladder drainage passage internal orifice, 22-
Bladder drainage passage, 23 bladder drainage channel branch pipes, 31-water pocket, 32-water pocket passage, 33-water pocket channel branch pipe, 41-is empty
Chamber, drainage channel in 42-urethra, drainage channel branched pipe in 43-urethra, 51-ring mesh structure, 52-through hole, 7-urethra,
8-salient point, 9-body internal layer, 10-body outer layer.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Conduction catheter in a kind of three chamber urethras, includes body 11, body head 12 and body afterbody 13, body head
12 are provided with bladder drainage passage internal orifice 21 and water pocket 31, body 11 be respectively arranged with mutually isolated bladder drainage passage 22,
Drainage channel 42 and water pocket passage 32 in urethra, body afterbody 13 is provided with drain in bladder drainage channel branch pipe 23, urethra
Channel branch pipe 43 and water pocket channel branch pipe 33.
Described bladder drainage passage internal orifice 21 is connected with bladder drainage channel branch pipe 23 by bladder drainage passage 22,
It is mainly used in drain intravesical urine；Described water pocket 31 is connected with water pocket channel branch pipe 33 by water pocket passage 32, permissible
Water pocket 31 is carried out water filling, gas injection or suction.
Described body 11 is provided with internal layer 9 and outer layer 10；Be provided with through hole 52 on one section of outer layer of body, through hole 52 around
One section of described outer layer forms ring mesh structure 51, and one section of described outer layer medial surface is provided with salient point 8, described salient point 8
Withstanding on inner layer outer surface, outer layer medial surface forms matsurface to prevent described one section outer layer and corresponding internal layer the most viscous
Even.
One section of described outer layer 10 two ends are bonded on the internal layer 9 of correspondence respectively, one section of outer layer 10 and corresponding internal layer 9 shape
Becoming cavity 41, in urethra, the two ends of drainage channel 42 are connected with drain branched pipe 43 in urethra with cavity 41 respectively, can help a small child urinate by holding his legs apart
Road 7 is discharged to external with urine and the secretions in body 11 gap by drainage channel 42 in urethra, can also dynamically see simultaneously
Examine wound hemorrhage situation in urethra, it may be necessary to carry out retroperfusion treatment in urethra.
The when of use, catheter is inserted bladder along urethra 7, make bladder drainage passage internal orifice 21 at intravesical, so
Urine and produced secretions between Posterior urethral 7 and body 1 gap collect described cavity by ring mesh structure 51
Inside 41, in being then passed through urethra, drainage channel 42 to drainage channel branched pipe 43 in urethra and is discharged to external.
Can also preset according to body uses age and patient's practical situation to select suitable three-cavity catheter, then according to
Common urinary catheter indwelling program, carries out aseptic urethral catheterization, and after conventional indwelling catheter, urethra inner drainage tube connects urine drainage bag and formed close
The unidirectional drainage system closed, in using urine drainage bag docking urethra, drainage channel branched pipe carries out drain.
If the time that indwelling catheter is in vivo is more than two weeks, 1-2 syringe pump 0.05% concentration can be used weekly
Povidone iodine, is driven in the wrong direction by drainage channel branched pipe in urethra and rinses urethra.The most both urethra urine Carried bacteria adverse current had been prevented, again
Reduce risk of urinary tract infections, thorough drain urethrorrhagia or transudate, additionally it is possible to observe change of illness state in time, convenient collect
Overflow around catheter urine, more alleviates nursing work load simultaneously and user frequently changes the misery of urinary catheter, when being necessary, also
Perfusion therapy in urethra can be carried out.
Claims (2)
1. a conduction catheter in three chamber urethras, includes body (11), body head (12) and body afterbody (13), body
Head (12) is provided with bladder drainage passage internal orifice (21) and water pocket (31), and body (11) is respectively arranged with mutually isolated bladder
Drainage channel (42) and water pocket passage (32) in drainage channel (22), urethra, body afterbody is provided with bladder drainage channel branch
Drainage channel branched pipe (43) and water pocket channel branch pipe (33) in pipe (23), urethra；Described bladder drainage passage internal orifice
(21) it is connected with bladder drainage channel branch pipe (23) by bladder drainage passage (22)；Described water pocket (31) is led to by water pocket
Road (32) is connected with water pocket channel branch pipe (33)；Described body (11) is provided with internal layer (9) and outer layer (10), and its feature exists
In: being provided with through hole (52) on one section of outer layer (10) of described body, described through hole (52) is around one section of described outer layer (10)
Form ring mesh structure (51)；One section of described outer layer (10) two ends are bonded on the internal layer (9) of correspondence respectively, one section of outer layer
(10) cavity is formed with corresponding internal layer (9)；In urethra, the two ends of drainage channel (42) are drawn with in cavity (41) and urethra respectively
Flow point arm (43) connects.
Conduction catheter in three chamber urethras the most according to claim 1, it is characterised in that: in one section of described outer layer (10)
Side is provided with salient point (8), and described salient point (8) withstands on inner layer outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620195510.3U CN205672339U (en) | 2016-03-14 | 2016-03-14 | Conduction catheter in a kind of three chamber urethras |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620195510.3U CN205672339U (en) | 2016-03-14 | 2016-03-14 | Conduction catheter in a kind of three chamber urethras |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205672339U true CN205672339U (en) | 2016-11-09 |
Family
ID=57438154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620195510.3U Expired - Fee Related CN205672339U (en) | 2016-03-14 | 2016-03-14 | Conduction catheter in a kind of three chamber urethras |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205672339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648724A (en) * | 2017-11-04 | 2018-02-02 | 上海市第人民医院 | A kind of wound healing and the urethral catheterization device of convenient drainage |
| CN108066883A (en) * | 2017-12-28 | 2018-05-25 | 南京医科大学第附属医院 | A kind of catheter |
| CN109513097A (en) * | 2018-12-28 | 2019-03-26 | 彭金涛 | A kind of two-tube balloon-stent for preventing and treating Asherman's syndrom |
-
2016
- 2016-03-14 CN CN201620195510.3U patent/CN205672339U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107648724A (en) * | 2017-11-04 | 2018-02-02 | 上海市第人民医院 | A kind of wound healing and the urethral catheterization device of convenient drainage |
| CN107648724B (en) * | 2017-11-04 | 2023-11-03 | 上海市第一人民医院 | Urethral catheterization device capable of promoting wound healing and facilitating drainage |
| CN108066883A (en) * | 2017-12-28 | 2018-05-25 | 南京医科大学第附属医院 | A kind of catheter |
| CN109513097A (en) * | 2018-12-28 | 2019-03-26 | 彭金涛 | A kind of two-tube balloon-stent for preventing and treating Asherman's syndrom |
| CN109513097B (en) * | 2018-12-28 | 2023-06-20 | 彭金涛 | Double-tube saccule support for preventing and treating intrauterine adhesion |
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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 |
Granted publication date: 20161109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |