CN207532627U - Stealthy catheter - Google Patents
Stealthy catheter Download PDFInfo
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- CN207532627U CN207532627U CN201720161083.1U CN201720161083U CN207532627U CN 207532627 U CN207532627 U CN 207532627U CN 201720161083 U CN201720161083 U CN 201720161083U CN 207532627 U CN207532627 U CN 207532627U
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- conduit
- water injection
- injection pipe
- valve
- catheter
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Abstract
The utility model discloses a kind of stealthy catheters.The stealth catheter includes the first conduit, the first water injection pipe, urethral catheterization sphere, annular balloon, pressure sensor, the first valve, the second valve and the second conduit；The first valve is equipped in first conduit, one end of the first conduit is communicated with urethral catheterization sphere and the periphery at the end of the first conduit is also associated with annular balloon, and the outer wall of urethral catheterization sphere is connected with pressure sensor；The first water injection pipe is equipped in first conduit, one end of the first water injection pipe is communicated in annular balloon, and the other end of the first water injection pipe extends towards the other end of the first conduit, and the second valve is equipped in the first water injection pipe；The second water injection pipe is equipped in second conduit；Second water injection pipe is close to the inner wall of the second conduit, and the both ends of the second water injection pipe protrude from the both ends of the second conduit；One end of second conduit is used to be connected connection with the end of the first conduit and the second water injection pipe can be connected connection with the first water injection pipe.The stealth catheter can be hidden in urethra for a long time.
Description
Technical field
The utility model is related to medical instruments field, more particularly to a kind of stealthy catheter.
Background technology
Catheter be with pipeline made of the materials such as natural rubber, silicon rubber or polyvinyl chloride (PVC), can be through per urethram
Bladder is inserted into so that drainage of urine comes out, after catheter is inserted into bladder, there are one air bag (also referred to as water close to catheter head end
Capsule) fixation catheter is stayed in bladder, and be not easy, and drainage tube connection urinal collects urine.Traditional catheter, substantially
It is that medicine-pouring pipe, water injection pipe are set in the pipe being relatively large in diameter, the channel that the cavity in pipe is flowed out as urine is inserted into catheter
Patient activity is limited, and urethral catheterization is uncontrollable, and urinal is as own wt or being pulled and causing to air-impulse bag in bladder
Drawing outward, and urethra is caused to damage, influence the health of patient.Since existing catheter tube body is longer, generally in patient
It is required that being just inserted into patient's bladder during urination, and extracted after patient's urination, but plug every time troublesome in poeration, while can given
Patient brings certain pain.Traditional catheter using when frequently result in patient generate urinary tract infection, to patient's physiology, mentally
It damages.
Utility model content
Based on this, it is necessary to provide it is a kind of it is simple in structure, can be hidden in for a long time in urethra do not have to connection urinal catheter,
The stealthy catheter of urination time can be controlled according to oneself wish as normal person.
A kind of stealth catheter, including the first conduit, urethral catheterization sphere, annular balloon, pressure sensor, the first valve, the
Two valves, the second conduit, the first water injection pipe and the second water injection pipe；Institute can be opened or close by being equipped in first conduit
First valve of the first conduit is stated, one end of first conduit is communicated with the urethral catheterization sphere and the periphery at the end also connects
Be connected to the annular balloon, the outer wall of the urethral catheterization sphere is connected with the pressure sensor, the pressure sensor be used for
External display instrument connection；First water injection pipe is located in first conduit and is close to the inner wall of first conduit, institute
The one end for stating the first water injection pipe is communicated in the annular balloon, and the other end of first water injection pipe is towards first conduit
The other end extends, and second valve that can open or close first water injection pipe is equipped in first water injection pipe
Door；
Second water injection pipe is equipped in second conduit；Second water injection pipe is close to the interior of second conduit
Wall, the both ends of second water injection pipe protrude from the both ends of second conduit；One end of second conduit is used for
It is connected connection with the end of first conduit and second water injection pipe can be connected connection with first water injection pipe.
The inner wall of first water injection pipe through first conduit causes described first in one of the embodiments,
Water injection pipe is in integral type with first conduit.
The end face of the described one end of first conduit far from the annular balloon has card slot in one of the embodiments,
The end face of second tube at one end have boss, second conduit can be embedded by the boss in the card slot with
It is connected connection with first conduit.
The end face of second water injection pipe, second conduit protrudes in one of the embodiments, second note
The outer diameter of water pipe is matched with the internal diameter of first water injection pipe, when second conduit is connected connection with first conduit,
Second water injection pipe can be embedded in first water injection pipe.
First valve has multiple in fan-shaped valve flabellum, multiple valves in one of the embodiments,
The curved edge of flabellum is connect with the inner wall of first conduit, the edge mate where the radius of multiple valve flabellums,
Multiple valve flabellums cooperations are rounded to be closed first conduit, when have in first conduit liquid by when, it is more
Gap is formed by the pressure of liquid to open first conduit between a valve flabellum.
The thickness of the valve flabellum is 0.5-3mm in one of the embodiments, and the material of the valve flabellum is silicon
Glue；The valve flabellum bears the ranging from 60-90cm HO of fluid pressure.
The one end of first conduit far from the annular balloon is embedded with electromagnetic wire in one of the embodiments,
Circle, second conduit are embedded with electromagnet with the one end of first tubes fit, and the inner wall of second conduit is embedding
Equipped with conducting wire, one end of the conducting wire is connect with the electromagnet, and the other end is used to connect with external power supply；It leads when described second
When the end of pipe is connected connection with the end of first conduit, the conducting wire and second conduit in first conduit
Interior conducting wire can be connected connection, when the conducting wire is connected with external power supply, first conduit by the electromagnet with
The electromagnetic coil magnetism connects to connect with second conduit.
There is the outer wall of first conduit nano-silver ionic coating or chitosan to apply in one of the embodiments,
Layer.
First conduit is silica gel catheter in one of the embodiments,.
Second conduit is silica gel catheter in one of the embodiments,.
Above-mentioned stealthy catheter, including the first conduit, the first water injection pipe, urethral catheterization sphere, annular balloon, pressure sensing
Device, the first valve, the second valve, the second conduit, the first water injection pipe and the second water injection pipe.Above-mentioned stealthy catheter is a kind of
The catheter of built-in stealth, it is simple in structure, it is easy to carry, after solving prostate patient intubation, carry urinal inconvenient activity
Problem, the urinary tract infection for also solving the problems, such as frequent plug catheter and bringing, while can be according to oneself as normal person
Wish controls urination time.
Above-mentioned stealthy catheter is functional, can be hidden in for a long time in urethra and not have to connection urinal, since it is built in
In urethra, Patients with Prostatic Hyperplasia and urethra internal sphincter do not have to wear urinal, Yi Shengzhi to patient is blocked between urethra bulb
It is convenient to enter, and patient's routine use is convenient, and there is hidden function not interfere social activity.
Above-mentioned stealthy urethral catheterization pipe outer wall is coated with nano-silver ionic coating or chitosan coat, it is possible to prevent well
Bacterium causes patient's urinary tract infection by catheter.
Description of the drawings
Fig. 1 is an embodiment stealth catheter schematic diagram；
Fig. 2 is the first valve front schematic view shown in Fig. 1 in the first conduit.
Reference sign
10th, stealthy catheter；100th, the first conduit；110th, card slot；200th, the first water injection pipe；300th, urethral catheterization sphere；400、
Annular balloon；500th, pressure sensor；600th, the first valve；610th, valve flabellum；700th, the second valve；800th, the second conduit；
810th, boss；900th, the second water injection pipe；1000th, electromagnetic coil；1100th, conducting wire.
Specific embodiment
For the ease of understanding the utility model, the utility model is more fully retouched below with reference to relevant drawings
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is the public affairs made to the utility model
Open the understanding more thorough and comprehensive of content.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with belonging to the technology of the utility model
The normally understood meaning of technical staff in domain is identical.It is only in the term used in the description of the utility model herein
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" includes
The arbitrary and all combination of one or more relevant Listed Items.
Shown in Figure 1, the present embodiment relates to a kind of stealthy catheter 10.The stealth catheter 10 includes the first conduit
100th, the first water injection pipe 200, urethral catheterization sphere 300, annular balloon 400, pressure sensor 500, the first valve 600, the second valve
700th, the second conduit 800 and the second water injection pipe 900.
Shown in Figure 1, in the present embodiment, the first conduit 100 is silica gel catheter.Second conduit 800 is silica gel catheter.
It is shown in Figure 1, it is equipped with the first valve that can open or close the first conduit 100 in the first conduit 100
600.Shown in Figure 2, the first valve 600 has multiple in fan-shaped valve flabellum 610, the arc of multiple valve flabellums 610
Edge is connect with the inner wall of the first conduit 100, the edge mate where the radius of multiple valve flabellums 610, multiple valve flabellums
610 cooperation it is rounded to be closed the first conduit 100, when have in the first conduit 100 liquid by when, multiple valve flabellums 610 it
Between gap is formed by the pressure of liquid to open the first conduit 100.In the present embodiment, the thickness of valve flabellum 610 is
0.5-3mm, the material of valve flabellum 610 is silica gel；The pressure of bearing of valve flabellum 610 is consistent with thickness, and valve flabellum 610 is adopted
With silica gel so that valve flabellum 610 has pliability and toughness.Valve flabellum 610 bears the ranging from 60-90cm of fluid pressure
HO。
Shown in Figure 1, one end of the first conduit 100 is communicated with the week at urethral catheterization sphere 300 and the end of the first conduit 100
Edge is also associated with annular balloon 400, and the outer wall of urethral catheterization sphere 300 is connected with pressure sensor 500, and pressure sensor 500 is used for
With external display instrument radio connection.Pressure sensor 500 can be shown intravesical pressure force value, be shown by signal transmission
On external wristband type universal serial display screen or other external display instruments, by observing display screen numerical value, user can pass through urine
Liquid measure and pressure value decide whether to urinate.
Shown in Figure 1, the outer wall of the first conduit 100 has nano-silver ionic coating or chitosan coat (in attached drawing
It is not shown).Above-mentioned 10 outer wall of stealthy catheter is coated with nano-silver ionic coating or chitosan coat, it is possible to anti-well
Only bacterium causes patient's urinary tract infection by catheter.
First water injection pipe 200 is located in the first conduit 100 and is close to the inner wall of the first conduit 100, and the first water injection pipe 200 passes through
The inner wall for being through at the first conduit 100 so that the first water injection pipe 200 and the first conduit 100 are in integral type.The one of first water injection pipe 200
End is communicated in annular balloon 400, and the other end of the first water injection pipe 200 extends towards the other end of the first conduit 100, the first note
The second valve 700 of the first water injection pipe 200 can be opened or close by being equipped in water pipe 200.
It is shown in Figure 1, it is equipped with the second water injection pipe 900 in the second conduit 800.Second water injection pipe 900 is close to the second conduit
800 inner wall, the both ends of the second water injection pipe 900 protrude from the both ends of the second conduit 800；One end of second conduit 800
For be connected with the end of the first conduit 100 connection and the second water injection pipe 900 can be connected connection with the first water injection pipe 200.
Shown in Figure 1, the end face of first one end of conduit 100 far from annular balloon 400 has card slot 110, and second leads
The end face of 800 one end of pipe has a boss 810, the second conduit 800 by boss 810 be embedded in the card slot 110 with the first conduit
100 linking connections.
Shown in Figure 1, the second water injection pipe 900 is protruded compared with the end face of the second conduit 800, the outer diameter of the second water injection pipe 900
It is matched with the internal diameter of the first water injection pipe 200, when the second conduit 800 is connected connection with the first conduit 100, the second water injection pipe 900
It can be embedded in the first water injection pipe 200.
Shown in Figure 1, the first one end of the conduit 100 far from annular balloon 400 is embedded with electromagnetic coil 1000, and second
Conduit 800 is embedded with the boss 810 of electromagnet or the second conduit 800 with the one end of the first conduit 100 cooperation and can be
Electromagnetism iron material is made.The inner wall of second conduit 800 is embedded with conducting wire 1100, and one end of conducting wire 1100 is connect with electromagnet, separately
One end is used to connect with external power supply；When the end of the second conduit 800 is connected connection with the end of the first conduit 100, first
Conducting wire 1100 in conduit 100 can be connected connection with the conducting wire 1100 in the second conduit 800, when conducting wire 1100 and external power supply
During connection, the first conduit 100 connect to connect with second conduit 800 by electromagnet with 1000 magnetism of electromagnetic coil.
Stealthy catheter 10 shown in Figure 1, above-mentioned, the second conduit 800 and the first conduit 100 pass through electromagnet and electricity
Magnetic coil 1000 coordinates, and is embedded cooperation, the second water injection pipe being equipped in the second conduit 800 by card slot 110 and boss 810
900 is corresponding with the first waterflood path being equipped in the first conduit 100, when 810 and first conduit of boss of the second conduit 800
During the 100 cooperation docking of card slot 110, it is equipped in the second water injection pipe 900 and the first conduit 100 that are equipped in the second conduit 800
First waterflood path is connected, and external cell power supply is connected with connecting the conducting wire 1100 of electromagnet, then by the first conduit 100
It is placed in the lower urethra of male, the top correspondence of the annular balloon 400 on the tube body of the first conduit 100 is made to be open in vesicourethral
Place, the lower part correspondence of annular balloon 400 in male urethra bulb, with syringe by physiological saline by the second water injection pipe 900 with
And first water injection pipe 200 injected into annular balloon 400, by the pressure of physiological saline, the second valve in the first water injection pipe 200
700 open, and physiological saline enters annular balloon 400, and annular balloon 400 expands, and annular balloon 400 is made to stay under male in urethra
It will not fall off, stop injection, the second valve 700 is automatically closed, and is powered off to electromagnet, and the second conduit 800 is with the first conduit 100
It is separable, take out the second conduit 800, the first conduit 100 can be retained in urethra, from outside viewing less than.First valve 600
Be made of multiple a valve flabellums 610, when needing urination, patient can carry out automatic micturition, by urine pressure in itself and
The pressure effect generated is shunk during bladder urination so that multiple valve flabellums 610 are separated from each other, circular first valve 600
Multiple valve flabellums 610 before generate gap and flow out urine, when urination completes pressure and reduce valve flabellum 610 to restore automatically
It is in situ, seal the first conduit 100.
Above-mentioned stealthy catheter 10, including the first conduit 100, the first water injection pipe 200, urethral catheterization sphere 300, annular balloon
400th, pressure sensor 500, the first valve 600, the second valve 700, the second conduit 800, the first water injection pipe 200 and the second note
Water pipe 900.Above-mentioned stealthy catheter 10 is a kind of built-in stealthy catheter, simple in structure, easy to carry, solves forefront
Adenopathy people intubation after, carry urinal inconvenient activity the problem of, the urinary tract infection for also solving frequent plug catheter and bringing is asked
Topic, while can urination time can be controlled according to oneself wish as normal person.
Above-mentioned stealthy catheter 10 is functional, can be hidden in for a long time in urethra and not have to connection urinal, built in it
In urethra, Patients with Prostatic Hyperplasia and urethra internal sphincter do not have to wear urinal, doctor to patient is blocked between urethra bulb
Implantation is convenient, and patient's routine use is convenient, and there is hidden function not interfere social activity.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of stealth catheter, which is characterized in that including the first conduit, urethral catheterization sphere, annular balloon, pressure sensor, the
One valve, the second valve, the second conduit, the first water injection pipe and the second water injection pipe；Being equipped in first conduit can open
Or first valve of first conduit is closed, one end of first conduit is communicated with the urethral catheterization sphere and the end
Periphery be also associated with the annular balloon, the outer wall of the urethral catheterization sphere is connected with the pressure sensor, and the pressure passes
Sensor is used to connect with external display instrument；First water injection pipe is located in first conduit and is close to first conduit
Inner wall, one end of first water injection pipe is communicated in the annular balloon, and the other end of first water injection pipe is described in
The other end extension of first conduit, first water injection pipe is interior to be equipped with the institute that can open or close first water injection pipe
State the second valve；
Second water injection pipe is equipped in second conduit；Second water injection pipe is close to the inner wall of second conduit, institute
The both ends for stating the second water injection pipe protrude from the both ends of second conduit；One end of second conduit be used for it is described
The end linking of first conduit connects and second water injection pipe can be connected connection with first water injection pipe.
2. stealth catheter according to claim 1, which is characterized in that first water injection pipe is led through described first
The inner wall of pipe causes first water injection pipe with first conduit in integral type.
3. stealth catheter according to claim 1, which is characterized in that first conduit is far from the annular balloon
The end face of one end has card slot, and the end face of second tube at one end has boss, and second conduit can be by described convex
Platform is embedded in the card slot to be connected connection with first conduit.
4. stealth catheter according to claim 1, which is characterized in that the second water injection pipe second conduit
End face protrudes, and the outer diameter of second water injection pipe matches with the internal diameter of first water injection pipe, when second conduit with it is described
During the linking connection of the first conduit, second water injection pipe can be embedded in first water injection pipe.
5. stealthy catheter according to any one of claims 1-4, which is characterized in that first valve has multiple
In fan-shaped valve flabellum, the curved edge of multiple valve flabellums is connect with the inner wall of first conduit, multiple described
Edge mate where the radius of valve flabellum, multiple valve flabellum cooperations are rounded to be closed first conduit, when
Have in first conduit liquid by when, gap is formed by the pressure of liquid to open between multiple valve flabellums
State the first conduit.
6. it is according to claim 5 stealth catheter, which is characterized in that the thickness of the valve flabellum be 0.5-3mm, institute
The material for stating valve flabellum is silica gel；The valve flabellum bears the ranging from 60-90cm HO of fluid pressure.
7. stealthy catheter according to any one of claims 1-4, which is characterized in that first conduit is far from described
The one end of annular balloon is embedded with electromagnetic coil, and second conduit is embedded with the one end of first tubes fit
Electromagnet, the inner wall of second conduit are embedded with conducting wire, and one end of the conducting wire is connect with the electromagnet, and the other end is used for
It is connect with external power supply；When the end of second conduit is connected connection with the end of first conduit, described first leads
The conducting wire in pipe can be connected connection with the conducting wire in second conduit, when the conducting wire is connected with external power supply,
First conduit connect to connect with second conduit with the electromagnetic coil magnetism by the electromagnet.
8. stealthy catheter according to any one of claims 1-4, which is characterized in that the outer wall tool of first conduit
There are nano-silver ionic coating or chitosan coat.
9. stealthy catheter according to any one of claims 1-4, which is characterized in that first conduit is led for silica gel
Pipe.
10. stealthy catheter according to any one of claims 1-4, which is characterized in that second conduit is silica gel
Conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161083.1U CN207532627U (en) | 2017-02-22 | 2017-02-22 | Stealthy catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161083.1U CN207532627U (en) | 2017-02-22 | 2017-02-22 | Stealthy catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532627U true CN207532627U (en) | 2018-06-26 |
Family
ID=62607058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720161083.1U Active CN207532627U (en) | 2017-02-22 | 2017-02-22 | Stealthy catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730263A (en) * | 2017-02-22 | 2017-05-31 | 广州润虹医药科技有限公司 | Stealthy catheter |
| CN109529176A (en) * | 2018-11-06 | 2019-03-29 | 卫飞 | Support component and urethral catheterization device |
-
2017
- 2017-02-22 CN CN201720161083.1U patent/CN207532627U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106730263A (en) * | 2017-02-22 | 2017-05-31 | 广州润虹医药科技有限公司 | Stealthy catheter |
| CN109529176A (en) * | 2018-11-06 | 2019-03-29 | 卫飞 | Support component and urethral catheterization device |
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