CN206910586U - A kind of novel male catheter - Google Patents
A kind of novel male catheter Download PDFInfo
- Publication number
- CN206910586U CN206910586U CN201720082401.5U CN201720082401U CN206910586U CN 206910586 U CN206910586 U CN 206910586U CN 201720082401 U CN201720082401 U CN 201720082401U CN 206910586 U CN206910586 U CN 206910586U
- Authority
- CN
- China
- Prior art keywords
- topping
- pipe
- inflating balloon
- branch pipe
- big envelope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to technical field of medical instruments, more particularly to a kind of novel male catheter, including body, inflating balloon, big envelope film, topping up pipe, gas tube, the upper end of body is provided with catheterizing port, the bottom of body is provided with urine outlet, the inflating balloon is set on body close to catheterizing port, the topping up pipe, gas tube is separately positioned on the inwall of body, topping up pipe one end connects with catheterizing port, one end of gas tube connects with inflating balloon, body further respectively has topping up branch pipe in the side wall of urine outlet, inflate branch pipe, the topping up branch pipe connects with topping up pipe, inflation branch pipe connects with gas tube；The big envelope film is sheath shape big envelope film.The utility model male catheter is transformed on the basis of catheter original structure, the problem of can efficiently reducing bacterium infection, but also does not influence catheter normal function, solves problem conscientiously, has very big clinical value, reduce medical treatment cost.
Description
Technical field
It the utility model is related to technical field of medical instruments, and in particular to a kind of novel male catheter.
Background technology
The whole world about uses 100,000,000 urinary system urinary catheters every year, and catheterization has become clinically common intervening measure.Lead
Once property uses urinary catheter；Also have as Preserving time drainage.Wherein, self retaining catheter is retained on after urethral catheterization
The device of drainage of urine in bladder, because its is easy to operate, good biocompatibility, is not easy to slip after interior fixation, can effectively drain
The characteristics of urine, and it is widely used in operation, the urinary incontinence and the observation of critical patient urine.But the uropoiesis that self retaining catheter triggers
Road infection (urinary tract infection, UTI) accounts for the 40% of hospital acquired infections, and infections relating can not only be led
Urethritis, cystitis are caused, also 2%~4% generation bacteremia or septicemia, case fatality rate are up to 13%~30% according to statistics.
Traditional leave-on catheter is made up of three or two chambers mostly, and one of them most important part is drainage
Chamber, the urine of retention can be flowed out by this chamber in bladder.Next to that being close to the air cavity of drainage tube, this cavity can be passed through
Injection or release air, expand or shrink air bag, and the purpose of bladder is resident or departed to reach catheter.But leave-on is led
Some problem be present in the long-term use of urinary catheter.One of them is exactly the urinary tract infection that it may trigger.Urinary tract infection essentially from
The unbalance of flora is carried in the intrusion of extraneous pathogen and urethra.Although before traditional catheter intubation to glans penis locality disinfection,
But often the duration is not grown for the effect of thimerosal, extraneous pathogen invasion can be thus left to catheter and urethra interstitial area
Hidden danger, also, the space between traditional catheter and urethra do not have urine flow out caused by natural flushing action so that herein
The hotbed grown as germ.Leave-on catheter inherently foreign matter for human body, easily causes urethral stimulant, table
It is now the increase of urothelial Mucosal secretions, secretes (such as prostatic fluid and paraurethral gland along with urethra physiological fluid
Liquid), it is piled up in for a long time in gap, it is not only possible to which being converted into calculus makes that catheter is narrow, dysuria, can also grow germ
It is raw, further aggravate urinary tract infection.
Therefore, this group, which is intended to design the new indwelling that can substantially reduce catheter correlation urinary tract infection (CAUTI), leads
Urinary catheter.Although the reason for having researched and analysed the urethral infection for self retaining catheter initiation both at home and abroad simultaneously proposes some solutions
Measure, wherein being using reversed flow preventing urine collecting bag and daily timing cleaning urethra for the measure that exogenous infection is now mainly taken
Mouthful.But this method can not effectively avoid exogenous infection, and add the complicated property of nursing.Also there is researcher's trial
Urinary catheter is transformed in itself, such as increases buffer unit and avoids urine reflux back or increase antimicrobial coating, but more than result shows
Measure can not substantially reduce the incidence of conduit correlation urinary tract infection, and also result in the generation of antibody-resistant bacterium, so as to cause
Difficult infection.And found during Clinical practice, for urinary incontinence male patient external contraception shell type collecting bag it is outer
The relatively common self retaining catheter of source property infection rate has obvious reduction.
Therefore, to solve the problems, such as that male patient is using exogenous infection caused by self retaining catheter, applicant carries
Go out a kind of new approaches：The function of men's external collecting bag is used for reference and simulates, the increase contraception suit on the basis of self retaining catheter
Put, to reach the purpose for reducing exogenous infection.
Utility model content
The purpose of this utility model is overcome the deficiencies in the prior art, there is provided a kind of novel male catheter, device exist
Transformed on the basis of catheter original structure, the problem of bacterium infection can be efficiently reduced, but also do not influence urethral catheterization
Pipe normal function, solves problem conscientiously, has very big clinical value, reduces medical treatment cost.
The purpose of this utility model is achieved through the following technical solutions：
A kind of novel male catheter, including body, inflating balloon, big envelope film, topping up pipe, gas tube, the upper end of body
Provided with catheterizing port, the bottom of body is provided with urine outlet, and the inflating balloon is set on body close to catheterizing port, on inflating balloon
At least one urethral catheterization hole is uniformly provided with the tube wall of side, is uniformly provided with the tube wall below inflating balloon multiple logical
Hole, the topping up pipe, gas tube are separately positioned on the inwall of body, and topping up pipe one end connects with catheterizing port, and the one of gas tube
End connects with inflating balloon, and body further respectively has topping up branch pipe, inflation branch pipe, the topping up branch in the side wall of urine outlet
Pipe connects with topping up pipe, and inflation branch pipe connects with gas tube；The big envelope film is sheath shape big envelope film, and is set in body
On, the lower section of inflating balloon is arranged on, is open towards catheterizing port；The topping up branch pipe, inflation branch pipe are separately positioned on big envelope film
Lower section.
Further, using inflating balloon lower bound as zero graduation line, along body to the tube wall in urine outlet direction on uniformly
Provided with scale mark.
Further, the scale mark is scale groove.
Further, uniform two urethral catheterization holes on the tube wall above the inflating balloon.
Further, one section of body that the body is provided with through hole is through hole section, is grown by starting of inflating balloon lower bound
Degree, the length of through hole section is 14cm.
Further, using inflating balloon lower bound as reference point, the head of the big envelope film is set in below inflating balloon
On 24cm body.
Further, the topping up pipe, gas tube are bonded with the inwall of body respectively.
In the utility model, the aperture of big envelope membrane material is nanoscale, and causes the encountered pathogenic bacteria of urinary tract infection such as
A diameter of micron order of EHEC, pseudomonas aeruginosa and staphylococcus aureus etc., therefore film body can prevent exhausted big portion
Pathogen is divided to enter in film；Big envelope film end contacts closely with phallosome, can prevent the germ in air from leading to a certain extent
Gap is crossed to enter in film；Also, dried phallosome before big envelope film uses, the environment of a relatively dry can be kept in film,
Even if this ensure that bacterium into being also at growth inhibiting state in film to a certain extent；Comprehensive this 3 points, big envelope film can
Largely reduce the probability for entering urethra by the germ of air or contact transmission；The more normal urethra of urethral catheterization bore
Greatly, urethral canal inner wall can be close to after insertion, it is relative to compress catheter and urethral canal inner wall space, therefore urethral secretions can be along aperture stream
Enter tube chamber, without being stranded in urethra；And aperture exposes a part of urethra in tube chamber, can make urine or decoction wash away it is sudden and violent
The possibility bacterial biof iotalm of urethra at dew, reduce infection rate；Catheter graduation mark is positioned in silication rubber tube wall, convenient to know
Not.
The beneficial effects of the utility model are：
1. changing the method for traditional daily timing sterilization urethral orifice, the present apparatus combines the excellent of contraception shell type catheter
Point, the big envelope film design of the parcel penis of similar contraceptive set is added, reduces the bacterium infection outside urethral orifice, is avoided thin
Bacterium enters urethra from urethral orifice and triggers exogenous infection, safe ready.
2. the present apparatus carries out opening up through hole on the conduit below sacculus, through hole urethral canal inner wall is rushed using urine
Brush, reduces the generation of biomembrane, while the mucus for also secreting urothelial cell is then drawn by aperture into catheter
Stream, the significantly less possibility of bacterium infection.
3. present apparatus reference mark on catheter, medical personnel can be instructed to be judged in insertion urinary catheter process, subtracted
The risk of indwelling catheter art is lacked.
4. the big envelope membrane material of the present apparatus uses silication latex, it is simple to operate, tube wall is soft, it is small to irritation on mucous membrane, into
This low, convenient popularization.
5. the big envelope film end of the present apparatus is fixed and merges the remittance in three chamber branches of topping up branch pipe, inflation branch pipe and body
Ji Chu, as the urine in drainage tube together flows into drainage bag, big envelope film has certain elasticity, can be with male penis phase
It coincide, it is practical.
6. the body specification of the present apparatus is indefinite, the diameter of catheter, length, big envelope film diameter etc. are required for specifically staying
Put in catheterization and flexibly replace, reduce the compressing to penis, while add the success rate of urinary catheterization.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model；
Fig. 2 is body sectional view of the present utility model；
In figure, 1- bodys, 2- inflating balloons, 3- big envelope films, 4- catheterizing ports, 5- urine outlets, 6- urethral catheterization holes, 7- through holes, 8-
Topping up branch pipe, 9- inflation branch pipes, 10- topping up pipes, 11- gas tubes.
Embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As illustrated in fig. 1 and 2, a kind of novel male catheter, including body 1, inflating balloon 2, big envelope film 3, topping up pipe 10,
Gas tube 11, the upper end of body 1 are provided with catheterizing port 4, and the bottom of body 1 is provided with urine outlet 5, and the inflating balloon 2 is close to urethral catheterization
Mouth 4 is set on body 1, and at least one urethral catheterization hole 6, inflating balloon 2 are uniformly provided with the side wall of body 1 of the top of inflating balloon 2
Multiple through holes 7 are uniformly provided with the side wall of body 1 of lower section, the topping up pipe 10, gas tube 11 are separately positioned on the inwall of body 1
On, the one end of topping up pipe 10 connects with catheterizing port 4, and one end of gas tube 11 connects with inflating balloon 2, and body 1 is close to urine outlet 5
Side wall on further respectively have topping up branch pipe 8, inflation branch pipe 9, the topping up branch pipe 8 connects with topping up pipe 10, inflation branch pipe 9
Connected with gas tube 11；The big envelope film 3 is sheath shape big envelope film, and is set on body 1, is arranged on inflating balloon 2
Lower section, it is open towards catheterizing port 4；The topping up branch pipe 8, inflation branch pipe 9 are separately positioned on the lower section of big envelope film 3.
Further, using the lower bound of inflating balloon 2 as zero graduation line, the side wall along body 1 to the body 1 in the direction of urine outlet 5
On be uniformly provided with scale mark.
Further, the scale mark is scale groove.
Further, uniform two urethral catheterization holes 6 in the side wall of body 1 of the top of inflating balloon 2.
Further, the body 1 be provided with through hole 7 one section of body 1 be through hole section, using the lower bound of inflating balloon 2 as
Beginning length, the length of through hole section is 14cm.
Further, using the lower bound of inflating balloon 2 as reference point, the head of the big envelope film 3 is set in the lower section of inflating balloon 2
On 24cm body 1.
Further, the topping up pipe 10, inwall of the gas tube 11 respectively with body 1 are bonded.
In use, indwelling catheter art Preoperative Method first, then inserts catheter of the present utility model, and clamp urethral catheterization
Pipe tail end, then fixed using double/three-cavity air bag urethral catheter fixation, for fixed big envelope film on penis, urine outlet connects urine collection bag；
The utility model is simple in construction, and during catheter insertion, doctor can be averaged according to the scale on body and male urethra
Length substantially judges whether sacculus arrives at bladder, avoids sacculus dystopy from expanding a problem that caused urethra tears bleeding, subtracts
Part doctor is lacked due to the operation risk lacked experience and brought；And the design of the big envelope film of the parcel vulva of similar contraceptive set
Prevent outside bacterium to enter urethra by urethral orifice, and then substantially reduce the possibility of exogenous infection；And big envelope film is set
Meter decreases the complicated property of nursery work, reduces external genital wash number and also meets patient to itself right of privacy to a certain extent
The psychological needs of protection；Further, since urine under by the invasion in the external world is being not sterile, thus it is presently believed that urine inherently
Urethra can be rinsed well；The design of through hole reaches the urethral canal inner wall rinsed by sterile urine at aperture, while makes on urethra
The mucus of skin cell secretion is then drained into catheter main body, and part bacterial body is taken away in above measure, reduces biomembrane
The possibility of generation, play the effect for preventing bacterium infection well.
Described above is only preferred embodiment of the present utility model, it should be understood that the utility model is not limited to herein
Disclosed form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and
It can be modified in contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area.And this area
The change and change that personnel are carried out do not depart from spirit and scope of the present utility model, then all should be in right appended by the utility model
It is required that protection domain in.
Claims (8)
1. a kind of novel male catheter, it is characterised in that including body, inflating balloon, big envelope film, topping up pipe, gas tube, pipe
The upper end of body is provided with catheterizing port, and the bottom of body is provided with urine outlet, and the inflating balloon is set on body close to catheterizing port, filled
It is uniformly provided with least one urethral catheterization hole on tube wall above balloon capsule, is uniformly provided with the tube wall below inflating balloon
Multiple through holes, the topping up pipe, gas tube are separately positioned on the inwall of body, and topping up pipe one end connects with catheterizing port, inflation
One end of pipe connects with inflating balloon, and body further respectively has topping up branch pipe, inflation branch pipe in the side wall of urine outlet, described
Topping up branch pipe connects with topping up pipe, and inflation branch pipe connects with gas tube；The big envelope film is sheath shape big envelope film, and is set in
On body, the lower section of inflating balloon is arranged on, is open towards catheterizing port；The topping up branch pipe, inflation branch pipe are separately positioned on envelope
The lower section of mantle.
2. a kind of novel male catheter according to claim 1, it is characterised in that using inflating balloon lower bound as zero graduation
Line, along body to the tube wall in urine outlet direction on be uniformly provided with scale mark.
3. a kind of novel male catheter according to claim 2, it is characterised in that the scale mark is scale groove.
A kind of 4. novel male catheter according to claim 1, it is characterised in that the body above the inflating balloon
Uniform two urethral catheterization holes in side wall.
5. a kind of novel male catheter according to claim 1, it is characterised in that the body is provided with the one of through hole
Duan Guanti is through hole section, and using inflating balloon lower bound as initial length, the length of through hole section is 14cm.
6. a kind of novel male catheter according to claim 1, it is characterised in that using inflating balloon lower bound as reference
Point, the head of the big envelope film are set in below inflating balloon on 24cm body.
7. a kind of novel male catheter according to claim 1, it is characterised in that the topping up pipe, gas tube difference
It is bonded with the inwall of body.
8. a kind of novel male catheter according to claim 1, it is characterised in that the big envelope film is silication latex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082401.5U CN206910586U (en) | 2017-01-20 | 2017-01-20 | A kind of novel male catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720082401.5U CN206910586U (en) | 2017-01-20 | 2017-01-20 | A kind of novel male catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206910586U true CN206910586U (en) | 2018-01-23 |
Family
ID=61309694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720082401.5U Expired - Fee Related CN206910586U (en) | 2017-01-20 | 2017-01-20 | A kind of novel male catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206910586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478920A (en) * | 2018-02-11 | 2018-09-04 | 李梦强 | The eccentric prostate dilator of visualization |
| CN112107776A (en) * | 2020-08-18 | 2020-12-22 | 珠海拓爱医疗科技有限公司 | Catheter capable of reducing stimulation of bladder wall |
| CN112957595A (en) * | 2021-02-19 | 2021-06-15 | 广州市第一人民医院（广州消化疾病中心、广州医科大学附属市一人民医院、华南理工大学附属第二医院） | Catheter capable of preventing urine leakage |
-
2017
- 2017-01-20 CN CN201720082401.5U patent/CN206910586U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108478920A (en) * | 2018-02-11 | 2018-09-04 | 李梦强 | The eccentric prostate dilator of visualization |
| CN112107776A (en) * | 2020-08-18 | 2020-12-22 | 珠海拓爱医疗科技有限公司 | Catheter capable of reducing stimulation of bladder wall |
| CN112957595A (en) * | 2021-02-19 | 2021-06-15 | 广州市第一人民医院（广州消化疾病中心、广州医科大学附属市一人民医院、华南理工大学附属第二医院） | Catheter capable of preventing urine leakage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180123 Termination date: 20190120 |