CN207532589U - Stealthy catheter - Google Patents
Stealthy catheter Download PDFInfo
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- CN207532589U CN207532589U CN201720161084.6U CN201720161084U CN207532589U CN 207532589 U CN207532589 U CN 207532589U CN 201720161084 U CN201720161084 U CN 201720161084U CN 207532589 U CN207532589 U CN 207532589U
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- conduit
- water injection
- injection pipe
- catheter
- wall
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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, magnetic valve, control valve, the second conduit, the first water injection pipe and the second water injection pipe；Magnetic valve is equipped in first conduit, magnetic valve hard to bear external magnet of energy in the first conduit must attract and rotate to open or close the first conduit, and 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；First water injection pipe is located in the first conduit, and 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 control 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；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, leads including the first conduit, urethral catheterization sphere, annular balloon, magnetic valve, control valve, second
Pipe, the first water injection pipe and the second water injection pipe；The magnetic valve is equipped in first conduit, the magnetic valve is described
The first hard to bear external magnet of conduit interior energy must attract and rotate to open or close first conduit, first conduit
One end is communicated with the urethral catheterization sphere and the periphery at the end is also associated with the annular balloon；First water injection pipe is located at described
First conduit is interior and is close to the inner wall of first conduit, and one end of first water injection pipe is communicated in the annular balloon, institute
The other end for stating the first water injection pipe extends towards the other end of first conduit, and being equipped in first water injection pipe can beat
On or off closes the control valve of first water injection pipe；
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 by the boss be embedded in the card slot with institute
State the linking connection of the first conduit.
The inner wall of first conduit has limiting slot in one of the embodiments, and the limiting slot is along described the
The inner wall of one conduit extends a circumferential and circularizes, and in smooth curved surface shape, the magnetic valve is in the inner wall of the limiting slot
Spherical crown shape, the periphery of the magnetic valve coordinate with the limiting slot.
The magnetic valve hangs axis, the magnetic outstanding axis for magnet made of magnetic material in one of the embodiments,
Both ends there is miniature return spring, first conduit can be closed when the magnetic outstanding axis remains static, when logical
When crossing the magnetic outstanding axis rotation after external magnets control, first conduit can be opened, it is described after external magnets are removed
Miniature return spring causes the magnet to hang axis and restore to the original state to close first conduit.
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, magnetic valve, control valve, the second conduit, the first water injection pipe and the second water injection pipe.Above-mentioned stealthy catheter is in one kind
Stealthy catheter is put, it is simple in structure, it is easy to carry, after solving prostate patient intubation, carry asking for urinal inconvenient activity
Topic, the urinary tract infection for also solving the problems, such as frequent plug catheter and bringing, while can be anticipated as normal person according to oneself
It is willing to control 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 magnetic valve closed state schematic diagram shown in Fig. 1 in the first conduit；
Fig. 3 is the magnetic valve opening schematic diagram 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, conducting wire；600th, magnetic valve；610th, valve flabellum；700th, control valve；800th, the second conduit；810th, boss；
900th, the second water injection pipe；1000th, electromagnetic coil.
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, magnetic valve 600, control valve 700, the second conduit 800 with
And 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 magnetic valve that can open or close the first conduit 100 in the first conduit 100
600.Shown in Figure 2, the inner wall of first conduit 100 has limiting slot, and the limiting slot is along first conduit 100
Inner wall extend a circumferential and circularize, in smooth curved surface shape, the magnetic valve 600 is in spherical crown for the inner wall of the limiting slot
Shape, periphery and the limiting slot of the magnetic valve 600 coordinate.Magnetic valve 600 can be hard to bear in first conduit 100
External magnet must attract and rotate to open or close first conduit 100.
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.
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 control 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 500, and one end of conducting wire 500 is connect with electromagnet, another
It holds 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 leads
Conducting wire 500 in pipe 100 can be connected connection with the conducting wire 500 in the second conduit 800, when conducting wire 500 is connected with external power supply
When, 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 control 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, control valve 700 is automatically closed, and is powered off to electromagnet, the second conduit 800 and the first conduit 100
The second conduit 800 is taken out in separation, and the first conduit 100 can be retained in urethra, from outside viewing less than.It is shown in Figure 2,
When patient does not urinate, magnetic valve 600 and the first conduit 100 keep vertical to close the first conduit 100.It is shown in Figure 3, when
During controlled micturition, by external magnet close to 600 position of magnetic valve, rotate magnetic valve 600 by magneticaction, magnetic
Property valve 600 rotate, the limiting slot angle of arrival of the periphery of magnetic valve 600 and the first conduit generates gap, and urine flows naturally
Go out, 600 rotatable angular range of magnetic valve is 1 degree to 90 degree, keeps external magnet position constant until urination finishes again
External magnet, which is removed, can restore the initial position of magnetic valve 600 to seal the first conduit 100.
In the present embodiment, magnetic valve 600 can be that magnet made of magnetic material hangs axis, and the magnetism hangs the two of axis
End has miniature return spring, and first conduit 100 can be closed when the magnetic outstanding axis remains static, when passing through
After external magnets control during the magnetic outstanding axis rotation, first conduit 100, after external magnets are removed, institute can be opened
Miniature return spring is stated so that the magnet hangs axis and restores to the original state to close 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, magnetic valve 600, control valve 700, the second conduit 800, the first water injection pipe 200 and the second water filling
Pipe 900.Above-mentioned stealthy catheter 10 is a kind of built-in stealthy catheter, simple in structure, easy to carry, solves prostate
After patient's intubation, the problem of carrying urinal inconvenient activity, the urinary tract infection that also solves the problems, such as frequent plug catheter and bring,
Can urination time can be controlled according to oneself wish as normal person simultaneously.
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 (9)
1. a kind of stealth catheter, which is characterized in that including the first conduit, urethral catheterization sphere, annular balloon, magnetic valve, control
Valve, the second conduit, the first water injection pipe and the second water injection pipe；The magnetic valve, the magnetism are equipped in first conduit
Valve hard to bear external magnet of energy in first conduit must attract and rotate to open or close first conduit, described
One end of first conduit is communicated with the urethral catheterization sphere and the periphery at the end is also associated with the annular balloon；First water filling
Pipe is located in first conduit and is close to the inner wall of first conduit, and one end of first water injection pipe is communicated in the ring
Shape sacculus, the other end of first water injection pipe extends towards the other end of first conduit, in first water injection pipe
Equipped with the control valve that can open or close first water injection pipe；
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. according to the stealthy catheter described in claim 1-3 any one, which is characterized in that the inner wall tool of first conduit
Have a limiting slot, the limiting slot extends a circumferential circlewise along the inner wall of first conduit, the limiting slot it is interior
Wall is in smooth curved surface shape, and the magnetic valve is in spherical crown shape, and the periphery of the magnetic valve coordinates with the limiting slot.
5. stealth catheter according to claim 4, which is characterized in that the magnetic valve is magnetic made of magnetic material
Body hangs axis, and the both ends of the magnetic outstanding axis have miniature return spring, can be sealed when the magnetic outstanding axis remains static
First conduit is closed, when the magnetic outstanding axis rotation after being controlled by external magnets, first conduit can be opened, when
After removing external magnets, the miniature return spring causes the magnet to hang axis and restore to the original state to close first conduit.
6. according to the stealthy catheter described in claim 1-3 any one, 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.
7. according to the stealthy catheter described in claim 1-3 any one, which is characterized in that the outer wall tool of first conduit
There are nano-silver ionic coating or chitosan coat.
8. according to the stealthy catheter described in claim 1-3 any one, which is characterized in that first conduit is led for silica gel
Pipe.
9. according to the stealthy catheter described in claim 1-3 any one, which is characterized in that second conduit is led for silica gel
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161084.6U CN207532589U (en) | 2017-02-22 | 2017-02-22 | Stealthy catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720161084.6U CN207532589U (en) | 2017-02-22 | 2017-02-22 | Stealthy catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207532589U true CN207532589U (en) | 2018-06-26 |
Family
ID=62607043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720161084.6U Active CN207532589U (en) | 2017-02-22 | 2017-02-22 | Stealthy catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207532589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693090A (en) * | 2017-02-22 | 2017-05-24 | 广州润虹医药科技有限公司 | Invisible urinary catheter |
| CN109464737A (en) * | 2018-12-06 | 2019-03-15 | 莱凯医疗器械(北京)有限公司 | A kind of Male urethral catheter |
| CN111658247A (en) * | 2020-07-09 | 2020-09-15 | 郭振宇 | Urethra embedded urine control system and mounting assembly thereof |
-
2017
- 2017-02-22 CN CN201720161084.6U patent/CN207532589U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693090A (en) * | 2017-02-22 | 2017-05-24 | 广州润虹医药科技有限公司 | Invisible urinary catheter |
| CN109464737A (en) * | 2018-12-06 | 2019-03-15 | 莱凯医疗器械(北京)有限公司 | A kind of Male urethral catheter |
| CN109464737B (en) * | 2018-12-06 | 2024-05-07 | 尚楠 | Male urinary catheter |
| CN111658247A (en) * | 2020-07-09 | 2020-09-15 | 郭振宇 | Urethra embedded urine control system and mounting assembly thereof |
| CN111658247B (en) * | 2020-07-09 | 2023-11-10 | 郭振宇 | Urethral imbedded urine control system and mounting assembly thereof |
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