CN107714250A - A kind of urinary ladder kinetic pump - Google Patents
A kind of urinary ladder kinetic pump Download PDFInfo
- Publication number
- CN107714250A CN107714250A CN201711156574.8A CN201711156574A CN107714250A CN 107714250 A CN107714250 A CN 107714250A CN 201711156574 A CN201711156574 A CN 201711156574A CN 107714250 A CN107714250 A CN 107714250A
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- Prior art keywords
- ipmc
- bladder
- electric signal
- films
- kinetic pump
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
Abstract
The invention discloses a kind of urinary ladder kinetic pump, including：Electric signal dispensing device, on the outside of preceding stomach wall；Electric signal reception device, on the inside of the preceding stomach wall, to receive the current signal that the electric signal dispensing device is sent；Driver, including bladder support, one end and the relatively-stationary first IPMC films of the bladder support, the electric signal reception device can make the first IPMC films be in power-up state after receipt of the current signal, and the first IPMC films can be bent to extrude bladder urination under power-up state to bladder.In the urinary ladder kinetic pump, the characteristic that make use of the first IPMC films to be bent by electricity to anode, bladder can be extruded to be urinated, bladder is driven using IPMC thin film flexibles, trauma of bladder will not be caused, in summary, the urinary ladder kinetic pump can effectively solve the problem that the problem of acraturesis difficulty when bladder muscle contractile function has obstacle.
Description
Technical field
The present invention relates to medical auxiliary apparatus technical field, more specifically to a kind of urinary ladder kinetic pump.
Background technology
Human body control urination nervous centralis or peripheral nerve suffer damage caused by bladder urination dysfunction (letter
Claim：Neurogenic bladder) be a kind of special nature disease, its incidence of disease with the cases such as traffic accident, brain tumor, diabetes increase
Be in increase trend year by year more.Neurogenic bladder easily triggers multiple complications.There is obstacle in the urinary continence of sphincter urethrae, can
Cause leakage of urine, cause the urinary incontinence.Bladder muscle contractile function has obstacle, can cause inertia of bladder, dysuria.
Usually use the methods of medicine, electro photoluminescence, operation and somatic nerves radiotherapy or use at present abdominal pressure, drainage and turn
The aid urination measures such as stream, are difficult to solve the problems, such as bladder urination dysfunction, are one of generally acknowledged problems of medical field.
In summary, how effectively to solve the problems, such as acraturesis difficulty when bladder muscle contractile function has obstacle, be mesh
Preceding those skilled in the art's urgent problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of urinary ladder kinetic pump, the urinary ladder kinetic pump effectively to solve
When bladder muscle contractile function has obstacle the problem of acraturesis difficulty.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of urinary ladder kinetic pump, including：Electric signal dispensing device, on the outside of preceding stomach wall；Electric signal receives dress
Put, on the inside of the preceding stomach wall, to receive the current signal that the electric signal dispensing device is sent；Driver, bag
Bladder support, one end and the relatively-stationary first IPMC films of the bladder support, the electric signal reception device is included to receive
The first IPMC films can be made to be in power-up state, the first IPMC films energy under power-up state after to current signal
It is enough to be bent to bladder to extrude bladder urination.
Preferably, in addition to the urine output pipe valve that is arranged at ureter；The urine output pipe valve includes matrix and two panels second
IPMC films, the mutually close one end of the 2nd IPMC films described in two panels is respectively positioned at the ureter both sides, mutually remote one end
It is relatively fixed respectively with described matrix, the electric signal reception device can make the 2nd IPMC after receipt of the current signal
Film is in power-up state, and one end that the 2nd IPMC films described in two panels are in mutually close under power-up state can be mutually close to bending
Closed with extruding the ureter.
Preferably, in addition to the urethra valve that is arranged at urethra, the urethra valve include valve body, extrude the clamping group of urethra
Part and the 3rd IPMC films on the valve body, the electric signal reception device can make after receipt of the current signal
The 3rd IPMC films are in power-up state, and the 3rd IPMC films, which are under power-up state, can drive clamp assemblies
Jaws is opened to unclamp urethra.
Preferably, the clamp assemblies include two blocks of magnet for being located at urethra both sides respectively, one in two blocks of magnet
Be relatively fixed with the valve body, another is connected with one end of the 3rd IPMC films, the 3rd IPMC films it is another
End is relatively fixed with the valve body.
Preferably, the side of the magnet towards the urethra is provided with rubber cushion.
Preferably, the bladder support, described matrix and the valve body are nickel-titanium alloy material body.
Preferably, the bladder support, which has, is fixed on Suprapubic pubis installation portion, the inside tool of the bladder support
There is wire guide.
Preferably, the driver has the first IPMC films described in polylith.
Preferably, the electric signal dispensing device includes signal generator, power amplifier and transmitting coil, the telecommunications
Number reception device includes receiving coil, AD-DC modular converters and controller, and the receiving coil has and the transmit coil phase
Alternating electromagnetism signal of the same resonant frequency to receive the alternating electromagnetism signal of the transmitting coil transmitting and will can receive
AC signal is converted to, the AD-DC modular converters are used to the alternate electrical signal being converted to DC signal transmission
To controller, the controller can give electricity on the first IPMC films after the DC signal is received.
Preferably, the electric signal reception device, which has, is used for and the relatively-stationary pubis fixed part of pubis.
A kind of urinary ladder kinetic pump provided by the invention, the urinary ladder kinetic pump includes electric signal dispensing device, electric signal receives
Device and driver, wherein electric signal dispensing device, on the outside of preceding stomach wall, and electric signal reception device is used to install
On the inside of preceding stomach wall, to receive the current signal of electric signal dispensing device transmission.Wherein driver, including bladder support, one end
The relatively-stationary first IPMC films of bladder support, electric signal reception device can make the first IPMC after receipt of the current signal
Film is in power-up state, and the first IPMC films can be bent to extrude bladder urination under power-up state to bladder, accordingly
, in the power-off state, the first IPMC films can stretch out and no longer bladder is extruded.
According to above-mentioned technical scheme, it is recognised that when bladder contraction has obstacle, above-mentioned urinary ladder kinetic pump is installed,
When needing to be urinated, current signal is sent to electric signal reception device here by electric signal dispensing device, and in telecommunications
After number reception device receives current signal, the first IPMC films will be made to be in power-up state, and then promote the first IPMC thin
Film shrinks bending to extrude bladder urination, and when urine is most, powers off the first IPMC films, will restore to the original state, make bladder can
With urine storage.In the urinary ladder kinetic pump, characteristic from electricity to anode that make use of the first IPMC films to be bent by can extrude bladder and enter
Row urination, and IPMC film in response speed is fast, driving voltage is low, is approached with human body sphincter function, and also IPMC materials need
Wet environment is operated in, meets human physiological environment's feature, it is even more important that drives bladder using IPMC thin film flexibles, no
Cause causes trauma of bladder, and in summary, the urinary ladder kinetic pump can effectively solve the problem that urinates when bladder muscle contractile function has obstacle
The problem of powerless difficult.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of urinary ladder kinetic pump provided in an embodiment of the present invention；
Fig. 2 is the structural representation under urine output pipe valve power-up state provided in an embodiment of the present invention；
Fig. 3 is the structural representation under urine output pipe valve off-position provided in an embodiment of the present invention；
Fig. 4 is the structural representation under urethra valve power-up state provided in an embodiment of the present invention；
Fig. 5 is the structural representation under urethra valve off-position provided in an embodiment of the present invention.
Marked in accompanying drawing as follows：
Electric signal dispensing device 1, electric signal reception device 2, the first IPMC films 3, urine output pipe valve 4, urethra valve 5, bladder
Support 6, pubis 7, preceding stomach wall 8, bladder 9, ureter 10, urethra 11, matrix 41, the 2nd IPMC films 42, valve body 51, magnet
52nd, the 3rd IPMC films 53, rubber cushion 54.
Embodiment
The embodiment of the invention discloses a kind of urinary ladder kinetic pump, effectively to solve to arrange when bladder muscle contractile function has obstacle
Urinate the problem of powerless difficult.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-Fig. 5 is referred to, Fig. 1 is the structural representation of urinary ladder kinetic pump provided in an embodiment of the present invention；Fig. 2 is this hair
Structural representation under the urine output pipe valve power-up state that bright embodiment provides；Fig. 3 is urine output pipe valve provided in an embodiment of the present invention
Structural representation under off-position；Fig. 4 is the structural representation under urethra valve power-up state provided in an embodiment of the present invention；Figure
5 be the structural representation under urethra valve off-position provided in an embodiment of the present invention.
In a kind of specific embodiment, a kind of urinary ladder kinetic pump is present embodiments provided, specifically, the urinary ladder kinetic pump bag
Include electric signal dispensing device 1, electric signal reception device 2 and driver.
Wherein electric signal dispensing device 1, for installed in the outside of preceding stomach wall 8, and electric signal reception device 2 is used to be arranged on
The preceding inner side of stomach wall 8, to receive the current signal of the transmission of electric signal dispensing device 1.Wherein electric signal dispensing device 1 and electric signal connect
Receiving apparatus 2, can be that wire signal transmission or transmission of wireless signals, specific transmission form can have as needed
Body is set.
Wherein driver, including bladder support 6, one end and the relatively-stationary first IPMC films 3 of bladder support 6, telecommunications
Number reception device 2 can make the first IPMC films 3 be in power-up state after receipt of the current signal, and the first IPMC films 3
It can bend to bladder 9 under power-up state and be urinated with extruding bladder 9, accordingly, in the power-off state, the first IPMC films 3
It can stretch out and no longer bladder 9 is extruded.Wherein, electric signal reception device 2 is receiving current signal, you can with notice
Corresponding battery carries out upper electricity to the first IPMC films 3；By the current signal directly as pressurization voltage IPMC can also be made thin
It is electric on film.Wherein IPMC films (ion-exchange polymer metallic material film), refer to a kind of artificial thews material, relatively low at its
Driving voltage can produce larger displacement deformation.Wherein it is considered that the volume of bladder 9 is big, and it is intended to curved surface contraction, in order that
First IPMC films 3 have pressure evenly to bladder 9, are preferably provided with the IPMC films 3 of polylith the first herein, can distinguish
It is arranged on the both sides of bladder 9.
In the present embodiment, when bladder 9 shrinks and obstacle be present, above-mentioned urinary ladder kinetic pump is installed, when needs are urinated
When, current signal is sent to electric signal reception device 2 here by electric signal dispensing device 1, and connect in electric signal reception device 2
After receiving current signal, the first IPMC films 3 will be made to be in power-up state, and then promote the first IPMC films 3 to shrink bending
Urinated with extruding bladder 9, and when urine is most, the first IPMC films 3 are powered off, will be restored to the original state, make bladder 9 can be with urine storage.
In the urinary ladder kinetic pump, characteristic from electricity to anode that make use of the first IPMC films 3 to be bent by can extrude bladder 9 and be arranged
Urine, and IPMC film in response speed is fast, is approached with human body sphincter function, and also IPMC materials need to be operated in wet environment,
Meet human physiological environment's feature, it is even more important that drive bladder 9 using IPMC thin film flexibles, bladder 9 will not be caused to damage
Wound, in summary, the urinary ladder kinetic pump can effectively solve the problem that acraturesis when the contraction of muscle function of bladder 9 has obstacle is difficult and ask
Topic.
Further, it is contemplated that, bladder 9 shrinks obstacle, after using above-mentioned first IPMC films 3, in extruding bladder 9
When, if too fast, the pressure of the end of ureter 10 can be caused very big, then easily cause urine reflux in ureter 10 extremely
In kidney, and kidney is caused to damage, based on this, preferably also include being arranged on the urine output pipe valve 4 at ureter 10 herein；Urine output pipe valve
4 include matrix 41 and the IPMC films 42 of two panels the 2nd, and the mutually close one end of the IPMC films 42 of two panels the 2nd is located at ureter respectively
10 both sides, mutually remote one end are relatively fixed with matrix 41 respectively, and electric signal reception device 2 after receipt of the current signal can
The 2nd IPMC films 42 are made to be in power-up state, the IPMC films 42 of two panels the 2nd are in one end mutually close under power-up state
Mutually it can be closed close to bending with extruding ureter 10.I.e. by urine output pipe valve 4, electric current is received in electric signal reception device 2
After signal, control ureter 10 to close in time, avoid in bladder 9 urinary stress excessive and in reflux to kidney.In order to play preferably
Protective effect, preferred substrate 41 is cuboid box herein, and the 2nd IPMC films 42 are arranged in the cuboid box.
Further, it is contemplated that, if the contractile function of bladder 9 has obstacle, corresponding urethra 11 is opened and closed also pole can
Can have obstacle, based on this, preferably also include being arranged on urethra valve 5 at urethra 11 herein, urethra valve 5 include valve body 51,
The clamp assemblies and the 3rd IPMC films 53 on valve body 51, electric signal reception device 2 for extruding urethra 11 are receiving
The 3rd IPMC films 53 can be made to be in power-up state after current signal, the 3rd IPMC films 53 are under power-up state and can driven
The jaws of dynamic clamp assemblies is opened to unclamp urethra 11 so that, when electric signal reception device 2 does not receive current signal, folder
Hold component and can clamp urethra 11 so that urethra 11 is closed, and receives current signal in electric signal reception device 2, now bladder
9 extruding urinations, corresponding urethra 11 are opened, to realize urination.
Wherein clamp assemblies can be spring clamping component, easy to operate in order that simple in construction, herein preferred clamping group
Part includes two blocks of magnet 52 for being located at the both sides of urethra 11 respectively, in two blocks of magnet 52 one be relatively fixed with valve body 51, another
It is connected with one end of the 3rd IPMC films 53, and the other end of the 3rd IPMC films 53 is relatively fixed with valve body 51.Need to illustrate
, in order to guarantee to play clamping action, wherein two blocks of magnet 52 should be attracting, the 3rd IPMC films 53 are in power-up state
Under, contraction can be bent, so under power-up state, the 3rd IPMC films 53 should can pull coupled magnet 52 to remote
Moved from another direction of magnet 52.Further, it is contemplated that magnet 52 is rigid element, and urethra 11 is relatively fine, this
The side for locating preferred magnet 52 towards urethra 11 is provided with rubber cushion 54, and under clamp position, rubber cushion 54 is located at magnet 52 and urethra
Between 11.
Further, wherein bladder support 6, matrix 41 and valve body 51 are required for being contacted with tissue, in order to keep away
Exempting from tissue has rejection, and preferred bladder support 6, matrix 41 and valve body 51 are nickel-titanium alloy material body herein, nickel
It is titanium alloy material light weight, good with tissue compatibility.
Further, wherein bladder support 6 can directly be stably fixed at the both ends of bladder support 6, but can cause wing
Guang 9 bears a heavy burden bigger, and based on this, bladder support 6, which has, herein is fixed on pubis installation portion on pubis 7.Further, in order to
The first IPMC films 3 are facilitated to obtain electric current, the inside of preferred bladder support 6 has wire guide herein, for thin to the first IPMC
The electric current that film 3 is powered can pass through from the wire guide.
Further, in order to avoid internally using rechargable battery, preferably current signal is supply current, that is, is needing to carry out
During urination, wireless electric current is sent to electric signal reception device 2 by electric signal dispensing device 1, with to the first IPMC films 3,
Two IPMC films 42 and the 3rd IPMC films 53 provide electric current, trigger each IPMC film bends when providing electric current, enter
And realize urination.Specific preferably electric signal reception device 2 and electric signal dispensing device 1 pass through magnet coupled resonant type wireless electric energy
Transmission is powered to carry out current signal transfer.Specifically, electric signal dispensing device 1 include signal generator, power amplifier and
Transmitting coil, electric signal reception device 2 include receiving coil, AD-DC modular converters (AC-DC modular converter) and control
Device, receiving coil have with the transmit coil identical resonant frequency to receive the alternating electromagnetism signal of transmitting coil transmitting simultaneously
The alternating electromagnetism signal received can be converted to AC signal, AD-DC modular converters are used to turn alternate electrical signal
Be changed to DC signal and be transferred to controller, controller be transferred to after DC signal is received the first IPMC films 3 with to
It is electric on first IPMC films 3, accordingly, the electric current obtained by electric signal reception device 2, the 2nd IPMC films 42 and the 3rd
IPMC films 53 can also carry out upper electricity by controller.Wherein, electric signal reception device 2 is installed for convenience, herein preferably
Electric signal reception device 2, which has, to be used for and the relatively-stationary pubis fixed part of pubis 7.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (10)
- A kind of 1. urinary ladder kinetic pump, it is characterised in that including：Electric signal dispensing device, on the outside of preceding stomach wall；Electric signal reception device, on the inside of the preceding stomach wall, to receive the electricity that the electric signal dispensing device is sent Flow signal；Driver, including bladder support, one end and the relatively-stationary first IPMC films of the bladder support, the electric signal connect Receiving apparatus can make the first IPMC films be in power-up state after receipt of the current signal, and the first IPMC films exist It can be bent under power-up state to bladder to extrude the bladder urination.
- 2. urinary ladder kinetic pump according to claim 1, it is characterised in that also include being arranged on the ureter at ureter Valve；The urine output pipe valve includes matrix and the IPMC films of two panels the 2nd, mutually close one end of the 2nd IPMC films described in two panels point Not Wei Yu the ureter both sides, mutually remote one end be relatively fixed respectively with described matrix, the electric signal reception device exists After receiving the current signal the 2nd IPMC films can be made to be in power-up state, described in two panels at the 2nd IPMC films Mutually close one end can mutually extrude the ureter close to bending and close under power-up state.
- 3. urinary ladder kinetic pump according to claim 2, it is characterised in that also include being arranged on the urethra valve at urethra, institute Stating urethra valve includes valve body, the clamp assemblies of the extruding urethra and the 3rd IPMC films on the valve body, described Electric signal reception device can make the 3rd IPMC films be in power-up state after the current signal is received, and described Three IPMC films, which are under power-up state, can drive the jaws of the clamp assemblies to open to unclamp the urethra.
- 4. urinary ladder kinetic pump according to claim 3, it is characterised in that the clamp assemblies are located at institute respectively including two pieces State the magnet of urethra both sides, in two blocks of magnet one be relatively fixed with the valve body, another is thin with the 3rd IPMC One end of film is connected, and the other end of the 3rd IPMC films is relatively fixed with the valve body.
- 5. urinary ladder kinetic pump according to claim 4, it is characterised in that the magnet is set towards the side of the urethra There is rubber cushion.
- 6. urinary ladder kinetic pump according to claim 5, it is characterised in that the bladder support, described matrix and the valve Body is nickel-titanium alloy material body.
- 7. urinary ladder kinetic pump according to claim 6, it is characterised in that the bladder support is Suprapubic with being fixed on Pubis installation portion, the inside of the bladder support have wire guide.
- 8. urinary ladder kinetic pump according to claim 7, it is characterised in that the driver has the first IPMC described in polylith Film.
- 9. according to the urinary ladder kinetic pump described in claim any one of 3-8, it is characterised in that the electric signal dispensing device includes Signal generator, power amplifier and transmitting coil, the electric signal reception device include receiving coil, AD-DC modular converters And controller, the receiving coil have with the transmit coil identical resonant frequency to receive the transmitting coil transmitting Alternating electromagnetism signal simultaneously can be converted to the alternating electromagnetism signal received AC signal, the AD-DC modular converters Be transferred to the controller for the alternate electrical signal to be converted into DC signal, the controller receive it is described straight Electricity on the first IPMC films, the 2nd IPMC films and the 3rd IPMC films can be given after stream electric signal.
- 10. urinary ladder kinetic pump according to claim 9, it is characterised in that the electric signal reception device have be used for The relatively-stationary pubis fixed part of pubis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156574.8A CN107714250A (en) | 2017-11-20 | 2017-11-20 | A kind of urinary ladder kinetic pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156574.8A CN107714250A (en) | 2017-11-20 | 2017-11-20 | A kind of urinary ladder kinetic pump |
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| CN107714250A true CN107714250A (en) | 2018-02-23 |
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| CN201711156574.8A Pending CN107714250A (en) | 2017-11-20 | 2017-11-20 | A kind of urinary ladder kinetic pump |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248348A (en) * | 2018-09-21 | 2019-01-22 | 广东工业大学 | A kind of auxiliary bladder urination device |
| CN110270008A (en) * | 2019-05-30 | 2019-09-24 | 广东工业大学 | A kind of magnetic control urethra valve |
| CN112936732A (en) * | 2021-02-05 | 2021-06-11 | 武汉磁济科技有限公司 | Thermoplastic molding method of implanted flexible magnetic control bladder pump |
| CN113648104A (en) * | 2021-08-18 | 2021-11-16 | 华中科技大学同济医学院附属同济医院 | Implanted flexible magnetic control bladder extrusion device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060047180A1 (en) * | 2004-08-25 | 2006-03-02 | Hegde Anant V | Artificial sphincter |
| US20100002897A1 (en) * | 2008-07-06 | 2010-01-07 | Personics Holdings Inc. | Pressure regulating systems for expandable insertion devices |
| CN103655018A (en) * | 2013-12-20 | 2014-03-26 | 广东工业大学 | Urethra valve driven by ultrasound vaporization steam |
| CN105769379A (en) * | 2016-04-23 | 2016-07-20 | 广东工业大学 | Artificial detrusor system driven by shape memory fiber |
| CN106361480A (en) * | 2016-08-31 | 2017-02-01 | 广东工业大学 | Steam driving urination boosting system based on magnetic resonance coupling |
| CN106540372A (en) * | 2016-12-09 | 2017-03-29 | 广东工业大学 | The urethra valve that a kind of wireless power SMA drives |
-
2017
- 2017-11-20 CN CN201711156574.8A patent/CN107714250A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060047180A1 (en) * | 2004-08-25 | 2006-03-02 | Hegde Anant V | Artificial sphincter |
| CN101035487A (en) * | 2004-08-25 | 2007-09-12 | 帕瓦德医学公司 | Artificial sphincter |
| US20100002897A1 (en) * | 2008-07-06 | 2010-01-07 | Personics Holdings Inc. | Pressure regulating systems for expandable insertion devices |
| CN103655018A (en) * | 2013-12-20 | 2014-03-26 | 广东工业大学 | Urethra valve driven by ultrasound vaporization steam |
| CN105769379A (en) * | 2016-04-23 | 2016-07-20 | 广东工业大学 | Artificial detrusor system driven by shape memory fiber |
| CN106361480A (en) * | 2016-08-31 | 2017-02-01 | 广东工业大学 | Steam driving urination boosting system based on magnetic resonance coupling |
| CN106540372A (en) * | 2016-12-09 | 2017-03-29 | 广东工业大学 | The urethra valve that a kind of wireless power SMA drives |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248348A (en) * | 2018-09-21 | 2019-01-22 | 广东工业大学 | A kind of auxiliary bladder urination device |
| CN110270008A (en) * | 2019-05-30 | 2019-09-24 | 广东工业大学 | A kind of magnetic control urethra valve |
| CN110270008B (en) * | 2019-05-30 | 2021-08-31 | 广东工业大学 | Magnetic control urethral valve |
| CN112936732A (en) * | 2021-02-05 | 2021-06-11 | 武汉磁济科技有限公司 | Thermoplastic molding method of implanted flexible magnetic control bladder pump |
| CN112936732B (en) * | 2021-02-05 | 2022-03-08 | 武汉磁济科技有限公司 | Thermoplastic molding method of implanted flexible magnetic control bladder pump |
| CN113648104A (en) * | 2021-08-18 | 2021-11-16 | 华中科技大学同济医学院附属同济医院 | Implanted flexible magnetic control bladder extrusion device |
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Application publication date: 20180223 |