CN205659023U - Artifical detrusor system of shape memory fibre driven - Google Patents
Artifical detrusor system of shape memory fibre driven Download PDFInfo
- Publication number
- CN205659023U CN205659023U CN201620344256.9U CN201620344256U CN205659023U CN 205659023 U CN205659023 U CN 205659023U CN 201620344256 U CN201620344256 U CN 201620344256U CN 205659023 U CN205659023 U CN 205659023U
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- China
- Prior art keywords
- shape memory
- fiber
- detrusor
- bracket
- fixed
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Abstract
The utility model relates to an artifical detrusor system of shape memory fibre driven. Including external high frequency electric source, transmitter and the internal receiver of implantation, the driver, a holder, the urethra valve, join in marriage a class area, the transmitter is including excitation coil and transmitting coil, the during operation is handed on the abdomen antetheca, the receiver is including receiving coil and load coil, be fixed in on the pubic bone, the driver is fixed in on the bracket, the bracket is fixed in on the pubic bone, the urethra valve is including valve body and case, the case is installed in the valve body, the valve body is fixed in on the bracket, it is connected with the driver and is connected with the case of urethra valve to join in marriage a class area. The utility model discloses the unlikely wound muscle tissue that causes infects, and also the unlikely urinary system that arouses infects and the complication, and the unlikely organ mechanical damage that causes unlikelyly arouses the leakage of urine and backflows, and compact structure, has good and biological tissue compatibility.
Description
Technical field
This utility model belongs to medical instruments field, relates to the Artificial detrusor system that a kind of shape memory fiber drives,
It is specifically related to the Artificial detrusor system of a kind of auxiliary nervous source property vesical dysfunction controlled micturition, belongs to Artificial detrusor system
The innovative technology of system.
Background technology
The bladder urination dysfunction caused afterwards that human body controls the nervus centralis urinated or peripheral nerve suffers damage, claims
For neurogenic bladder dysfunction, also referred to as neurogenic bladder.Neurogenic bladder is a kind of common disease, and the cause of disease is common
In trauma of spinal cord, congenital dysplasia and central nervous system pathological change etc., urinary incontinence, dysuria, urine retention etc. is often had to face
Bed symptom, brings the biggest misery and life obstacle to patient.Neurogenic bladder can also result in urinary system infection, knot
The complication such as stone, severe patient may result in hydronephrosis, even renal failure, threat to life.
The treatment of neurogenic bladder has bigger difficulty.Mainly use at present medicine, electricity irritation, operation and
The aid urination measures such as the Therapeutic Method such as somatic nerves reflection or employing abdominal compressions, intraurethral cannula drain, bladder stoma turn of tidal stream.Medicine
Thing treatment side effect is big, and curative effect is inconspicuous；Electronic stimulation need to be performed the operation implant electrode, and curative effect is the clearest and the most definite；Operative treatment is by suitable
Answer disease to limit, and easily cause complication；Somatic nerves radiotherapy is by neural for damage somatic movement, and curative effect waits to observe；Abdominal part is executed
Pressure urine can not emptying, may result in calculus, urinary tract infection；Long-term intubation drain, bladder stoma turn of tidal stream, patient is painful, easily causes
Infect.Not yet find the bladder urination function of more effective Therapeutic Method and aid urination measure, especially paraplegia patient at present
Problem on obstacle is the most effectively solved.
Summary of the invention
The purpose of this utility model is to consider that the problems referred to above provide what a kind of shape memory fiber drove manually to force urine
Musculation.This utility model will not cause wound muscular tissue to infect, and also will not cause urinary system infection and complication, will not
Cause organ mechanical damage, leakage of urine and backflowing, and compact conformation will not be caused, have good with biological tissue's compatibility.
The technical solution of the utility model is: the Artificial detrusor system that shape memory fiber of the present utility model drives,
Include external high frequency electric source, emitter and the receptor implanted, driver, bracket, urethra valve, flow band, launch
Device includes magnet exciting coil and transmitting coil, hand-held during work is close on abdomen antetheca, and receptor includes receiving coil and negative
Carrying coil, be fixed on pubis, driver is fixed on bracket, and bracket is fixed on pubis, and urethra valve includes valve body and valve
Core, spool is installed in valve body, and valve body is fixed on bracket, and flow band is connected with driver and is connected with the spool of urethra valve.
This utility model causes patient's life obstacle for neurogenic bladder and causes the problems such as complication, based on resonance
Coupling wireless power transmission principle, material shape memory effect, the utility model proposes a kind of resonance manifold type automatically controlled shape note
Recalling the Artificial detrusor system that fiber drives, it utilizes the phase transformation restoring force auxiliary bladder urination of shape-memory material.This practicality
The steam-powered urination assisting system of novel ultrasonic vaporisation has the following characteristics that
1) bladder, urethra, ureter, subcutaneous and abdominal cavity muscle layer all not perforate installing devices, will not cause wound muscle groups
Knit infection；
2) bracket, driver, urethra valve and receptor etc. implant element and urine noncontact, will not cause urinary system
Togetherness dye and complication；
3) drive bladder with elastic silicone rubber and control ureteric orifice and the opening and closing of urethral orifice, organ machinery will not be caused to damage
Wound；
4) utilize urethra and ureter inwall Guan Bi realize seal, meet physiological structure feature, will not cause leakage of urine and
Backflow；
5) bracket, driver, urethra valve and receptor all use and are suitable to medical alloy and silastic material is made, will not be rotten
Erosion, get rusty, and compact conformation, have good with biological tissue's compatibility.
This utility model is that a kind of design is ingenious, function admirable, and what convenient and practical shape memory fiber drove manually forces
Urine musculation, it is as a kind of power set assisting bladder urination.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model driver.
Detailed description of the invention
Embodiment:
Structural representation of the present utility model as it is shown in figure 1, shape memory fiber of the present utility model drive manually force
Urine musculation, includes external high frequency electric source 1, emitter 2 and the receptor 3 implanted, driver 5, bracket 6, urethra
Valve 7, flow band 9, emitter 2 includes magnet exciting coil and transmitting coil, hand-held during work is close on abdomen antetheca, receptor 3
Including receiving coil and loading coil, be fixed on pubis 4, driver 5 is fixed on bracket 6, and bracket 6 is fixed on pubis 4
On, urethra valve 7 includes valve body and spool, and spool is installed in valve body, and valve body is fixed on bracket 6, flow band 9 and driver
5 connect and are connected with the spool of urethra valve 7.
In the present embodiment, above-mentioned driver 5, as Artificial detrusor, includes support ring 12, upper end epiphragma 13, bottom end cover
Film 14, shape memory fiber 15, matrix fiber 16, wherein shape memory fiber 15 is alloy fiber, and low-temperature phase is flat wound
Shape, high-temperature-phase is trochoid spiral shape, and matrix fiber 16 is fabric fibre, launches in coniform, and shape memory fiber 15 can be at base
16 break-through of body fiber constitute composite fibre, and the composite fibre being made up of shape memory fiber 15 and matrix fiber 16 is fixing to be supported
In support ring 12, upper end epiphragma 13 covers in support ring 12, and lower end epiphragma 14 covers the outside at composite fibre, support ring
12 peripheries are fixed on bracket 6.
In the present embodiment, above-mentioned shape memory fiber 15 is Nitinol fiber.
In the present embodiment, above-mentioned matrix fiber 16 is flexible fabric fiber.
In the present embodiment, above-mentioned upper end epiphragma 13, lower end epiphragma 14 are made up of elastic silicone rubber.
In the present embodiment, above-mentioned support ring 12 is made up of silicane rubber plate, supports composite fibre and epiphragma for fixing.
In the present embodiment, above-mentioned bracket 6 is made up of alloy material, and bowl-type is netted, and bracket 6 is offered and allowed ureter 10 break-through
Oblong hole and allow the circular port of urethra 8 break-through, bracket 6 is fixed on pubis 4.At bracket 6 in the position corresponding to urethra 8
Place offers circular port, it is therefore an objective to be to allow urethra break-through；This utility model at bracket 6 in the wall of urinary bladder section district corresponding to ureter 10
Oblong hole is offered in territory, it is therefore an objective to allow ureter 10 break-through, opens oblong hole and is because ureter 10 in wall of urinary bladder section
Being the pipe of one section of 1 centimeter length, oblong hole is to allow the pipe of this section 1 centimeter length expose, in order to allow epiphragma press off.
In the present embodiment, the valve body of above-mentioned urethra valve 7 is made up of alloy material, is fixed on bracket 6.
In the present embodiment, above-mentioned spool is the flexible member of parcel urethra 8, and the side of spool is fixed with valve body, spool
Opposite side is connected with flow band 9, and the elastic deformation amount of spool is controlled by the tension force (steering force) of flow band 9.
In the present embodiment, above-mentioned flow band 9 is made up of silicone rubber membrane, and flow band 9 is connected with the lower end epiphragma 14 of driver 5
And be connected with the spool of urethra valve 7.
Operation principle of the present utility model is as follows: in the urine storage stage, and emitter 2 does not receives high frequency electric source 1 signal of telecommunication, does not produces
Raw alternating magnetic field, shape memory fiber 15 is not heated, and driver 5 is in initial position, and the non-tensioning of flow band 9 is in lax shape
State, the ureteric orifice of the wall of urinary bladder section of ureter 10aHolding is opened, and the spool of urethra valve 7 makes the urethral orifice of urethra 8bKeep
Guan Bi.Around here, under bell's muscle is wriggled, urine passes through ureteric orificeaEntering bladder 11, bladder 11 increases with urine
Gradually expand.
In the stage of urinating, emitter 2 receives the signal of telecommunication of high frequency electric source 1, produces alternating magnetic field, and receptor 3 passes through space
Magnetic field resonance coupling produces alternating current, makes shape memory fiber 15 heating temperature raise.When temperature is raised to high-temperature-phase stagnation temperature
After degree, shape memory fiber 15 deforms to high-temperature-phase shape (trochoid spiral shape), and driver 5 is stretched out, and forces flow band 9 tensioning,
Press off the ureteric orifice of ureter 10 wall of urinary bladder sectiona, and the spool of tractive urethra valve 7, unclamp the urethral orifice of urethra 8b, with
Time, urine is discharged by compressing bladder 11 continuously.
After urinating, emitter 2 stops receiving the signal of telecommunication of high frequency electric source 1, and shape memory fiber 15 temperature declines.Work as temperature
After dropping to low-temperature phase critical temperature, shape memory fiber 15 under elastomeric cap membrane interaction to low-temperature phase shape (flat wound shape)
Deformation, driver 5 is retracted into initial position, and flow band 9 recovers relaxed state, and the valve core reset of urethra valve 7 closes the urine of urethra 8
Road junctionb, bladder 11 recovers urine storage state, completes the process that urine storage is urinated.Just can be voluntarily as long as patient repeats said process
Control is urinated.
Claims (10)
1. the Artificial detrusor system that a shape memory fiber drives, it is characterised in that include external high frequency electric source, send out
Emitter and the receptor implanted, driver, bracket, urethra valve, flow band, emitter includes magnet exciting coil and launches line
Circle, hand-held during work is close on abdomen antetheca, and receptor includes receiving coil and loading coil, is fixed on pubis, drives
Device is fixed on bracket, and bracket is fixed on pubis, and urethra valve includes valve body and spool, and spool is installed in valve body, valve body
Being fixed on bracket, flow band is connected with driver and is connected with the spool of urethra valve.
The Artificial detrusor system that shape memory fiber the most according to claim 1 drives, it is characterised in that above-mentioned driving
Device, as Artificial detrusor, includes support ring, upper end epiphragma, lower end epiphragma, shape memory fiber, matrix fiber, wherein shape
Shape memory fiber is alloy fiber, and low-temperature phase is flat wound shape, and high-temperature-phase is trochoid spiral shape, and matrix fiber is that fabric is fine
Dimension, launches in coniform, and shape memory fiber break-through can constitute composite fibre, by shape memory fiber and base between matrix fiber
The composite fibre of body fiber composition is fixedly supported in support ring, and upper end epiphragma covers in support ring, and lower end epiphragma covers
The outside of composite fibre, support ring periphery is fixed on bracket.
The Artificial detrusor system that shape memory fiber the most according to claim 2 drives, it is characterised in that above-mentioned shape
Memory fiber is Nitinol fiber.
The Artificial detrusor system that shape memory fiber the most according to claim 2 drives, it is characterised in that above-mentioned matrix
Fiber is flexible fabric fiber.
The Artificial detrusor system that shape memory fiber the most according to claim 2 drives, it is characterised in that above-mentioned upper end
Epiphragma, lower end epiphragma are made up of elastic silicone rubber.
The Artificial detrusor system that shape memory fiber the most according to claim 2 drives, it is characterised in that above-mentioned support
Ring is made up of silicane rubber plate.
7. the Artificial detrusor system driven according to the shape memory fiber described in any one of claim 1 to 6, it is characterised in that
Above-mentioned bracket is made up of alloy material, and bowl-type is netted, and bracket offers and allows the oblong hole of ureter break-through and allow urethra wear
Logical circular port, bracket is fixed on pubis.
The Artificial detrusor system that shape memory fiber the most according to claim 7 drives, it is characterised in that above-mentioned urethra
The valve body of valve is made up of alloy material, is fixed on bracket.
The Artificial detrusor system that shape memory fiber the most according to claim 8 drives, it is characterised in that above-mentioned spool
Being the flexible member of parcel urethra, the side of spool is fixed with valve body, and the opposite side of spool is connected with flow band.
The Artificial detrusor system that shape memory fiber the most according to claim 9 drives, it is characterised in that above-mentioned flow
Band is made up of silicone rubber membrane, and flow band is connected with the lower end epiphragma of driver and is connected with the spool of urethra valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344256.9U CN205659023U (en) | 2016-04-23 | 2016-04-23 | Artifical detrusor system of shape memory fibre driven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620344256.9U CN205659023U (en) | 2016-04-23 | 2016-04-23 | Artifical detrusor system of shape memory fibre driven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205659023U true CN205659023U (en) | 2016-10-26 |
Family
ID=57163587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620344256.9U Withdrawn - After Issue CN205659023U (en) | 2016-04-23 | 2016-04-23 | Artifical detrusor system of shape memory fibre driven |
Country Status (1)
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580517A (en) * | 2017-01-23 | 2017-04-26 | 夏生俊 | Artificial bladder device |
| CN108543165A (en) * | 2018-02-27 | 2018-09-18 | 宁波胜杰康生物科技有限公司 | A kind of muscular function auxiliary device based on carrier |
| CN110691564A (en) * | 2017-04-04 | 2020-01-14 | 马德琳·拉姆斯泰特 | Urethral device |
| CN113558812A (en) * | 2021-07-15 | 2021-10-29 | 哈尔滨工业大学 | Enterostomy is with artifical anus controller |
-
2016
- 2016-04-23 CN CN201620344256.9U patent/CN205659023U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106580517A (en) * | 2017-01-23 | 2017-04-26 | 夏生俊 | Artificial bladder device |
| CN110691564A (en) * | 2017-04-04 | 2020-01-14 | 马德琳·拉姆斯泰特 | Urethral device |
| CN108543165A (en) * | 2018-02-27 | 2018-09-18 | 宁波胜杰康生物科技有限公司 | A kind of muscular function auxiliary device based on carrier |
| CN108543165B (en) * | 2018-02-27 | 2021-06-18 | 宁波胜杰康生物科技有限公司 | Carrier-based muscle function auxiliary device |
| CN113558812A (en) * | 2021-07-15 | 2021-10-29 | 哈尔滨工业大学 | Enterostomy is with artifical anus controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161026 Effective date of abandoning: 20180309 |
|
| AV01 | Patent right actively abandoned |