CN106693090A - Invisible urinary catheter - Google Patents
Invisible urinary catheter Download PDFInfo
- Publication number
- CN106693090A CN106693090A CN201710096784.6A CN201710096784A CN106693090A CN 106693090 A CN106693090 A CN 106693090A CN 201710096784 A CN201710096784 A CN 201710096784A CN 106693090 A CN106693090 A CN 106693090A
- Authority
- CN
- China
- Prior art keywords
- conduit
- water injection
- injection pipe
- catheter
- stealthy
- 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.)
- Pending
Links
- 230000002485 urinary effect Effects 0.000 title abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000007924 injection Substances 0.000 claims abstract description 69
- 238000002347 injection Methods 0.000 claims abstract description 69
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920001661 Chitosan Polymers 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 210000003708 urethra Anatomy 0.000 abstract description 15
- 230000007774 longterm Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000027939 micturition Effects 0.000 description 7
- 208000019206 urinary tract infection Diseases 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002504 physiological saline solution Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000002307 prostate Anatomy 0.000 description 2
- 210000005070 sphincter Anatomy 0.000 description 2
- 238000002627 tracheal intubation Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/70—Gravity drainage systems
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses an invisible urinary catheter which comprises a first catheter, a first water injection tube, a urinary catheterization ball, an annular balloon, a magnetic valve, a control valve, a second catheter and a second water injection tube. The magnetic valve is arranged in the first catheter and can be attracted by external magnets to rotate so that the first catheter can be opened or closed, the urinary catheterization ball is communicated with one end of the first catheter, and the annular balloon is further connected with the peripheral edge of the end of the first catheter; the first water injection tube is arranged in the first catheter, one end of the first water injection tube is communicated with the annular balloon, the other end of the first water injection tube extends towards the other end of the first catheter, and the control valve is arranged in the first water injection tube; the second water injection tube is arranged in the second catheter; the second water injection tube clings to the inner wall of the second catheter; an end of the second catheter is used for being connected and communicated with an end of the first catheter, and the second water injection tube can be connected and communicated with the first water injection tube. The invisible urinary catheter has the advantage that the invisible urinary catheter can be concealed in the urethra of a patient for a long term.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of stealthy catheter.
Background technology
Catheter is the pipeline being made with materials such as natural rubber, silicon rubber or polyvinyl chloride (PVC), can be through per urethram
Insertion bladder out, after catheter insertion bladder, has an air bag (also referred to as water so as to drainage of urine near catheter head end
Capsule) fixed catheter is stayed in bladder, and abjection is difficult, 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 passage that the cavity in pipe flows out as urine, insertion catheter
Patient activity is limited, and urethral catheterization is uncontrollable, and urinal is as own wt or being pulled and causing to qi of chong channel ascending adversely capsule in bladder
Outwards pull, and urethra is caused to damage, influence the health of patient.Because existing catheter body is more long, typically in patient
It is required that just inserting patient's bladder during urination, and extracted after patient's urination is finished, but plug troublesome poeration every time, while can give
Patient brings certain pain.Traditional catheter frequently results in patient and produces urinary tract infection when using, to patient's physiology, mentally
Damage.
The content of the invention
Based on this, it is necessary to a kind of simple structure is provided, can for a long time be hidden in urethra in without connect urinal catheter,
The stealthy catheter of urination time can be controlled according to oneself wish as normal person.
A kind of stealthy catheter, including the first conduit, urethral catheterization spheroid, annular balloon, magnetic valve, control valve, second lead
Pipe, the first water injection pipe and the second water injection pipe；The magnetic valve is provided with 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 spheroid 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 inwall 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 provided with first water injection pipe to beat
On or off closes the control valve of first water injection pipe；
Second water injection pipe is provided with 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.
Wherein in one embodiment, first water injection pipe causes described first through the inwall of first conduit
Water injection pipe is in integral type with first conduit.
Wherein in one embodiment, the end face of the one end of first conduit away from the annular balloon has draw-in groove,
The end face of second tube at one end has a boss, second conduit by the boss be embedded in the draw-in groove with institute
State the linking connection of the first conduit.
Wherein in one embodiment, the inwall of first conduit has stopper slot, and the stopper slot is along described
The inwall of one conduit extends a circumferential and circularizes, and the inwall of the stopper slot is in smooth curved surface shape, and the magnetic valve is in
Spherical crown shape, the periphery of the magnetic valve coordinates with the stopper slot.
Wherein in one embodiment, the magnetic valve is the outstanding axle of magnet that magnetic material is made, and the magnetic hangs axle
Two ends there is miniature return spring, first conduit can be closed when the outstanding axle of the magnetic remains static, when logical
When crossing the outstanding axle of the magnetic after external magnets control and rotating, first conduit can be opened, it is described after external magnets are removed
Miniature return spring causes that the outstanding axle of the magnet restores to the original state to close first conduit.
Wherein in one embodiment, first conduit is embedded with electromagnetic wire away from the one end of the annular balloon
Circle, second conduit with the one end of first tubes fit is embedded with electromagnet, and the inwall of second conduit is embedding
Wire is provided with, one end of the wire is connected with the electromagnet, the other end is used to be connected with external power source；Lead when described second
When the end of pipe is connected connection with the end of first conduit, the wire and second conduit in first conduit
Interior wire can be connected connection, when the wire is connected with external power source, first conduit by the electromagnet with
The magnet coil magnetic connection is connected with second conduit.
Wherein in one embodiment, there is the outer wall of first conduit nano-silver ionic coating or shitosan to apply
Layer.
Wherein in one embodiment, first conduit is silica gel catheter.
Wherein in one embodiment, second conduit is silica gel catheter.
Above-mentioned stealthy catheter, including the first conduit, the first water injection pipe, urethral catheterization spheroid, 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
The catheter of stealth is put, simple structure is easy to carry, after solving prostate patient's 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 according to oneself meaning as normal person
It is willing to control urination time.
Above-mentioned stealthy catheter is functional, can be hidden in for a long time in urethra without connecting urinal, because it is built in
In urethra, Patients with Prostatic Hyperplasia and urethra internal sphincter are to blocking patient without wearing urinal, Yi Shengzhi between urethra bulb
It is convenient to enter, and patient's routine use is convenient, with hidden function without prejudice to doings.
Above-mentioned stealthy urethral catheterization pipe outer wall scribbles nano-silver ionic coating or chitosan coat, it is possible to prevent well
Bacterium causes patient's urinary tract infection by catheter.
Brief description of the drawings
Fig. 1 is embodiment stealth catheter schematic diagram；
Fig. 2 is the magnetic valve closure state schematic diagram in the first conduit shown in Fig. 1；
Fig. 3 is the magnetic valve opening schematic diagram in the first conduit shown in Fig. 1.
Description of reference numerals
10th, stealthy catheter；100th, the first conduit；110th, draw-in groove；200th, the first water injection pipe；300th, urethral catheterization spheroid；400、
Annular balloon；500th, wire；600th, magnetic valve；610th, valve flabellum；700th, valve is controlled；800th, the second conduit；810th, boss；
900th, the second water injection pipe；1000th, magnet coil.
Specific embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give presently preferred embodiments of the present invention.But, the present invention can be realized in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more thorough
Comprehensively.
It should be noted that when element is referred to as " being fixed on " another element, it can directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to technical field of the invention
The implication that technical staff is generally understood that is identical.The term for being used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more phases
The arbitrary and all of combination of the Listed Items of pass.
Shown in Figure 1, the present embodiment relate to a kind of stealthy catheter 10.The stealthy catheter 10 includes the first conduit
100th, the first water injection pipe 200, urethral catheterization spheroid 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 provided with the magnetic valve that can open or close the first conduit 100 in the first conduit 100
600.Shown in Figure 2, the inwall of first conduit 100 has stopper slot, and the stopper slot is along first conduit 100
Inwall extend a circumferential and circularize, the inwall of the stopper slot is in smooth curved surface shape, and the magnetic valve 600 is in spherical crown
Shape, the periphery of the magnetic valve 600 coordinates with the stopper slot.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 spheroid 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 accompanying drawing
It is not shown).The above-mentioned outer wall of stealthy catheter 10 scribbles 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 inwall of the first conduit 100, and the first water injection pipe 200 is passed through
The inwall of the first conduit 100 is through at 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 that can open or close the first water injection pipe 200 is provided with water pipe 200.
It is shown in Figure 1, it is provided with the second water injection pipe 900 in the second conduit 800.Second water injection pipe 900 is close to the second conduit
800 inwall, 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
It is connected connection for the end with the first conduit 100 and the second water injection pipe 900 can be connected connection with the first water injection pipe 200.
Shown in Figure 1, the first conduit 100 has draw-in groove 110 away from the end face of one end of annular balloon 400, and second leads
The end face of the one end of pipe 800 has a boss 810, the second conduit 800 by boss 810 be embedded in draw-in groove 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 external diameter of the second water injection pipe 900
Internal diameter with the first water injection pipe 200 is matched, when the second conduit 800 is connected connection with the first conduit 100, the second water injection pipe 900
Can be embedded in the first water injection pipe 200.
Shown in Figure 1, the first conduit 100 is embedded with magnet coil 1000, second away from the one end of annular balloon 400
The one end coordinated with the first conduit 100 of conduit 800 is embedded with the boss 810 of electromagnet or the second conduit 800 can be
Electromagnetism iron material is made.The inwall of the second conduit 800 is embedded with wire 500, and one end of wire 500 is connected with electromagnet, another
Hold for being connected with external power source；When the end of the second conduit 800 is connected connection with the end of the first conduit 100, first leads
Wire 500 in pipe 100 can be connected connection with the wire 500 in the second conduit 800, when wire 500 is connected with external power source
When, the first conduit 100 is connected with the magnetic of magnet coil 1000 by electromagnet and is connected with second conduit 800.
Stealthy catheter 10 shown in Figure 1, above-mentioned, the second conduit 800 and the first conduit 100 are by electromagnet and electricity
Magnetic coil 1000 coordinates, and is embedded cooperation, the second water injection pipe being provided with the second conduit 800 by draw-in groove 110 and boss 810
900 is corresponding with the first waterflood path being provided with the first conduit 100, when the conduit of boss 810 and first of the second conduit 800
When 100 draw-in groove 110 coordinates docking, it is provided with interior the second water injection pipe 900 being provided with of the second conduit 800 and the first conduit 100
First waterflood path is connected, and external cell power supply is connected with the wire 1100 for being connected electromagnet, then by the first conduit 100
Insert in the lower urethra of male, the top of the annular balloon 400 on the body of the first conduit 100 is corresponded in vesicourethral opening
Place, the bottom 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 in annular balloon 400 inject, 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 stayed under male in urethra
Will not fall off, stop injection, control valve 700 is automatically switched off, and gives electromagnet power-off, the second conduit 800 and the first conduit 100
Separate, take out the second conduit 800, 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 keeps vertical to close the first conduit 100 with the first conduit 100.It is shown in Figure 3, when
During controlled micturition, by external magnet near the position of magnetic valve 600, rotate magnetic valve 600 by magneticaction, magnetic
Property valve 600 rotate, the stopper slot angle of arrival of the periphery of magnetic valve 600 and the first conduit produces gap, and urine flows naturally
Go out, the rotatable angular range of magnetic valve 600 is 1 degree to 90 degree, keep external magnet position constant until urination is finished again
Recover the initial position of magnetic valve 600 by external magnet is removed to seal the first conduit 100.
In the present embodiment, magnetic valve 600 can hang axle, the two of the outstanding axle of the magnetic for the magnet that magnetic material is made
End has miniature return spring, and first conduit 100 can be closed when the outstanding axle of the magnetic remains static, when passing through
When the outstanding axle of the magnetic rotates after external magnets control, first conduit 100, after external magnets are removed, institute can be opened
Miniature return spring is stated so that the outstanding axle of the magnet 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 spheroid 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, and simple structure is easy to carry, solves prostate
After patient's intubation, the problem of urinal inconvenient activity is carried, the urinary tract infection for also solving the problems, such as frequent plug catheter and bringing,
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 without connecting urinal, because it is built-in
In urethra, Patients with Prostatic Hyperplasia and urethra internal sphincter are to blocking patient without wearing urinal, doctor between urethra bulb
Implantation is convenient, and patient's routine use is convenient, with hidden function without prejudice to doings.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply 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, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Shield scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
1. a kind of stealthy catheter, it is characterised in that including the first conduit, urethral catheterization spheroid, annular balloon, magnetic valve, control
Valve, the second conduit, the first water injection pipe and the second water injection pipe；The magnetic valve, the magnetic are provided with 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 spheroid 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 inwall 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
It is provided with the control valve that can open or close first water injection pipe；
Second water injection pipe is provided with second conduit；Second water injection pipe is close to the inwall 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 the first conduit is connected and second water injection pipe can be connected connection with first water injection pipe.
2. stealthy catheter according to claim 1, it is characterised in that first water injection pipe is led through described first
The inwall of pipe causes that first water injection pipe is in integral type with first conduit.
3. stealthy catheter according to claim 1, it is characterised in that first conduit is away from the annular balloon
The end face that the end face of one end has draw-in groove, second tube at one end has boss, and second conduit can be by described convex
Platform is embedded in the draw-in groove and is connected connection with first conduit.
4. the stealthy catheter according to claim 1-3 any one, it is characterised in that the inwall tool of first conduit
Limited location groove, the stopper slot along first conduit inwall extend a circumferential circlewise, the stopper 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 stopper slot.
5. stealthy catheter according to claim 4, it is characterised in that the magnetic that the magnetic valve is made for magnetic material
Body hangs axle, and the two ends of the outstanding axle of the magnetic have miniature return spring, can be sealed when the outstanding axle of the magnetic remains static
First conduit is closed, when the outstanding axle of the magnetic rotates after being controlled by external magnets, first conduit can be opened, when
After removing external magnets, the miniature return spring causes that the outstanding axle of the magnet restores to the original state to close first conduit.
6. the stealthy catheter according to claim 1-3 any one, it is characterised in that first conduit is away from described
The one end of annular balloon is embedded with magnet coil, and second conduit is embedded with the one end of first tubes fit
Electromagnet, the inwall of second conduit is embedded with wire, and one end of the wire is connected with the electromagnet, and the other end is used for
It is connected with external power source；When the end of second conduit is connected connection with the end of first conduit, described first leads
The wire in pipe can be connected connection with the wire in second conduit, when the wire is connected with external power source,
First conduit is connected with the magnet coil magnetic by the electromagnet and is connected with second conduit.
7. the stealthy catheter according to claim 1-3 any one, it is characterised in that the outer wall tool of first conduit
There are nano-silver ionic coating or chitosan coat.
8. the stealthy catheter according to claim 1-3 any one, it is characterised in that first conduit is led for silica gel
Pipe.
9. the stealthy catheter according to claim 1-3 any one, it is characterised in that second conduit is led for silica gel
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096784.6A CN106693090A (en) | 2017-02-22 | 2017-02-22 | Invisible urinary catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710096784.6A CN106693090A (en) | 2017-02-22 | 2017-02-22 | Invisible urinary catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106693090A true CN106693090A (en) | 2017-05-24 |
Family
ID=58911921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710096784.6A Pending CN106693090A (en) | 2017-02-22 | 2017-02-22 | Invisible urinary catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106693090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049793A (en) * | 1989-08-29 | 1991-03-13 | 布里斯托尔·米尔斯·斯奎布公司 | The indwelling catheter and the using method thereof of band magnetically controlled drainage valve |
| US20020143292A1 (en) * | 2001-04-02 | 2002-10-03 | Flinchbaugh David E. | Conformable balloonless catheter |
| CN102370529A (en) * | 2011-10-24 | 2012-03-14 | 广东工业大学 | In-vitro alternating magnetic field driven bladder urination pump |
| CN103845786A (en) * | 2012-12-09 | 2014-06-11 | 尚楠 | Catheter |
| CN207532589U (en) * | 2017-02-22 | 2018-06-26 | 广州润虹医药科技股份有限公司 | Stealthy catheter |
-
2017
- 2017-02-22 CN CN201710096784.6A patent/CN106693090A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049793A (en) * | 1989-08-29 | 1991-03-13 | 布里斯托尔·米尔斯·斯奎布公司 | The indwelling catheter and the using method thereof of band magnetically controlled drainage valve |
| US20020143292A1 (en) * | 2001-04-02 | 2002-10-03 | Flinchbaugh David E. | Conformable balloonless catheter |
| CN102370529A (en) * | 2011-10-24 | 2012-03-14 | 广东工业大学 | In-vitro alternating magnetic field driven bladder urination pump |
| CN103845786A (en) * | 2012-12-09 | 2014-06-11 | 尚楠 | Catheter |
| CN207532589U (en) * | 2017-02-22 | 2018-06-26 | 广州润虹医药科技股份有限公司 | Stealthy catheter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Address after: 510730, No. 10 (6) building fifth, Yongsheng Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant after: GUANGZHOU RAINHOME PHARM&TECH Co.,Ltd. Address before: 510730, No. 10 (6) building fifth, Yongsheng Road, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: GUANGZHOU RAINHOME PHARM & TECH CO.,LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |