CN110403746A - Bladder creating-fistula - Google Patents
Bladder creating-fistula Download PDFInfo
- Publication number
- CN110403746A CN110403746A CN201910609589.8A CN201910609589A CN110403746A CN 110403746 A CN110403746 A CN 110403746A CN 201910609589 A CN201910609589 A CN 201910609589A CN 110403746 A CN110403746 A CN 110403746A
- Authority
- CN
- China
- Prior art keywords
- conduit
- bladder
- water pocket
- urethral catheterization
- baffle
- 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
- 206010016717 Fistula Diseases 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 210000002700 urine Anatomy 0.000 claims abstract description 38
- 230000000844 anti-bacterial effect Effects 0.000 claims description 13
- 230000003115 biocidal effect Effects 0.000 claims description 8
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 230000036724 intravesical pressure Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001112 coagulating effect Effects 0.000 claims 1
- 239000000499 gel Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- 230000008827 biological function Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000015181 infectious disease Diseases 0.000 description 4
- 210000001635 urinary tract Anatomy 0.000 description 4
- 210000002784 stomach Anatomy 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000003890 fistula Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 208000000693 Neurogenic Urinary Bladder Diseases 0.000 description 1
- 206010029279 Neurogenic bladder Diseases 0.000 description 1
- 206010037596 Pyelonephritis Diseases 0.000 description 1
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 1
- 208000006568 Urinary Bladder Calculi Diseases 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
- A61F5/445—Colostomy, ileostomy or urethrostomy devices
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M25/00—Catheters; Hollow probes
- A61M25/0043—Catheters; Hollow probes characterised by structural features
- A61M2025/0056—Catheters; Hollow probes characterised by structural features provided with an antibacterial agent, e.g. by coating, residing in the polymer matrix or releasing an agent out of a reservoir
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Nursing (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The invention discloses a kind of bladder creating-fistulas.The bladder creating-fistula includes conduit, water pocket, extends hose and anti-leakage component, urethral catheterization passage and water pocket channel is equipped in the conduit, and correspond to the urethral catheterization passage at the conduit rear portion and be equipped with water filling port equipped with urethral catheterization outlet and the corresponding water pocket channel；Elastic pressure flap valve is equipped in the urethral catheterization passage；Described one end for extending hose is connected to the entrance of the urethral catheterization passage, and the other end side wall for extending hose is equipped with several first urine filling mouths；The center of the anti-leakage component has through-hole, and movable to be threaded through on conduit, one side is provided with gel layer, can be bonded on the skin.Bladder creating-fistula of the invention can make urine drainage in bladder complete, moreover it is possible to effective the problem of preventing leakage of urine from infecting；It is able to achieve urine one-way flow；So that stoma pressure controllable；It can also make guiding-tube bend, patient is facilitated to use fixation.
Description
Technical field
The present invention relates to area of medical devices, more particularly to bladder creating-fistula.
Background technique
In the actual clinical work of Urology Surgery, the permanent fistulization situation of bladder caused by a variety of causes is very common.Mesh
Before, for bladder stoma, generally all use dedicated bladder creating-fistula.Bladder creating-fistula in the prior art, generally comprises and makes
Fistula, is arranged a water pocket on stoma, and the tube head of the stoma is equipped with urine filling mouth, the tail end of stoma be equipped with urine outlet and
A baffle or fixinig plate can be also arranged to fix stoma in filling opening on stoma.In use, by stoma
Tube head protrudes into bladder suitable position, carries out water-filling to water pocket, gently draws stoma, so that water pocket is bonded with bladder inner wall, then use
Baffle or fixinig plate are attached to body surface and are fixed, general to be fixed using winding medical adhesive tape.
But existing bladder creating-fistula there is problems: 1, leakage of urine: cannot be complete between stoma and fistula of abdominal wall mouth
Totally-enclosed, gap outflow of the urine between stoma and fistulization oral, making patient entirely is that urine disturbs taste, influences quality of life and ring
Border.Moreover, urine can generate bacterium, and fistulization oral is caused to infect, and bacterium can enter bladder by stoma what is more, together
Urinary system infection contamination, and then secondary calculus, pyelonephritis etc., jeopardize patient vitals.2, drainage is incomplete, the bladder stoma of stomach wall
Pipe every time only draws bladder inner part urine since gravity can not completely draw urine out of bladder, in bladder
Remaining urine can cause infection and vesical calculus for a long time.3, stoma can not be bent, fistulization oral in lower abdomen center position,
Present stoma is exactly urinary catheter, can not be bent, and influence is worn the clothes and quality of life.4, pressure is uncontrollable: present bladder stoma
Pipe pressure is uncontrollable, if fistulization blockage or compression, intravesical pressure be more than safe pressure can cause uronephrosis and on
Urinary tract functional lesion.Particularly with neurogenic bladder patients, sensory nerve is insensitive, easily causes injury of urinary tract.
Summary of the invention
Based on this, the object of the present invention is to provide a kind of bladder creating-fistula, with effectively solve the deficiencies in the prior art it
Place.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
Bladder creating-fistula, comprising: conduit, the conduit is interior to be equipped with urethral catheterization passage and water pocket channel, and after the conduit
Portion corresponds to the urethral catheterization passage and exports and correspond to the water pocket channel equipped with urethral catheterization equipped with water filling port；Water pocket, the water pocket setting
It is connected on the conduit and with the water pocket channel；Elastic pressure flap valve is equipped in the urethral catheterization passage；Further include: one extends
Hose, the caliber for extending hose are less than one end and the urethral catheterization of the internal diameter and the extension hose of the urethral catheterization passage
The entrance in channel is connected to, and the other end side wall for extending hose is equipped with several first urine filling mouths；One anti-leakage component, it is described
Anti-leakage component includes: a baffle, and the baffle has a central through hole, and the baffle is worn by the central through hole activity
On the tube body of the conduit；One antibacterial adhesion arrangement, the antibacterial adhesion arrangement are made of gel layer and antibiotic layer, described anti-
Bacterium adhesion arrangement is arranged on a side of the baffle, for adhering to skin；With a seal assembly, the seal assembly,
The corresponding central through hole is arranged on baffle.
Compared with prior art, bladder creating-fistula of the present invention has the advantage that 1, drainage completely, by original
The front end setting one of catheter extends hose, which can go deep into bladder lowest part, so that remaining urine is all drawn.2,
Leakage of urine can be effectively placed, the present invention is provided with antibacterial adhesion arrangement on baffle, and what gel layer can be consolidated comfortably is attached to skin
On skin, antibiotic layer can effectively inhibit bacterium, prevent the infection of fistulization oral, and seal assembly can press off stoma, play closing
The function of urine exudation.3, it is able to achieve urine one-way flow, so that stoma pressure controllable, catheter interior is living equipped with elastic pressure
Valve can make filling of bladder, guarantee that urine is all drawn after exciting detrusor contractions, so that bladder is in biological function shape
State, elastic flap valve can also make urine one-way flow, effectively prevent urine from backflowing.
Further, at least one and the matched strip groove of catheter outer diameter are provided on the another side of the baffle,
The strip groove extends radially to the edge of cover board along the central through hole.So set, conduit, which can be bent, is placed on item
In connected in star, so that stoma skin-proximal reduces the friction with clothing convenient for users to fixation of wearing the clothes.
Further, the outer wall of the conduit is equipped with one section of pleated portions convenient for bending.Stoma is put into bladder, to water
Capsule carries out water-filling, adjusts the position of conduit, and the pleated portions of conduit are arranged close to anti-leakage component, pleated portions can fold with it is curved
Song, equally also can be convenient for users to friction that is fixed, reducing conduit and clothing of wearing the clothes.
Further, the elastic pressure flap valve is at least two panels and the elastic pressure flap valve makes intravesical pressure not high
In 40cmH2O.So set, elastic pressure flap valve uses the good software material of toughness, it can guarantee that bladder has centainly interior
Pressure can make filling of bladder, guarantee that urine is all drawn after exciting detrusor contractions, so that bladder is in biological function state, really
Urinary tract does not damage on guarantor.
Further, the seal assembly is an elastic seal ring, and the centre of the elastic seal ring is provided with through-hole, institute
Elastic seal ring is stated to be interference fitted by the outer wall of the through-hole and the conduit.Elastic seal ring has elasticity, in-between through-hole
It can play the role of pressing off conduit with conduit interference fit, effectively can prevent urine from oozing out outward.
Further, the seal assembly is that at least two panels sealing valve is constituted in a manner of annular assembly.Seal valve
Conduit of different shapes can be carried out effective using the good software material of toughness with annular mount Standard
Sealing is surrounded, and prevents urine from oozing out outward.
Further, after the water pocket is full, radially size is greater than the oblate spheroid shape of axial dimension to the water pocket.Such as
This setting, water pocket can be contacted with bladder inner wall to the greatest extent, so that patient is more comfortable, while be also convenient for consolidating for stoma
It is fixed.
Further, the gel layer, antibiotic layer, seal assembly and baffle pass through adhesive and are bonded.Using
Suitable adhesive pastes each layer, and biogel sealing can be used in inside, prevents urine leakage.
Further, the front end side wall of the conduit is equipped with several second catheterizing ports.So set, making urethral catheterization more
Quickly, more unobstructed.
Further, each strip groove is corresponded on the another side of the baffle equipped with Ka Gai.Ka Gai and strip-shaped clamp groove
Matching setting closes Ka Gai after conduit is put into strip groove, can effective fixed catheter, so that it will not loosen.
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the bladder creating-fistula of the embodiment of the present invention 1；
Fig. 2 is the structural schematic diagram of the stoma use process of the embodiment of the present invention 1；
Fig. 3 is the partial enlarged view of A in Fig. 1；
Fig. 4 is the structural schematic diagram of anti-leakage component in the embodiment of the present invention 1；
Fig. 5 is the structural schematic diagram of the seal assembly of the embodiment of the present invention 1.
In figure: 1, conduit；11, elastic pressure flap valve；12, the second urine filling mouth；2, anti-leakage component；21, gel layer；22,
Antibiotic layer；23, seal assembly；231, valve is sealed；24, baffle；241, strip groove；242, Ka Gai；3, water pocket；4, extend soft
Pipe；41, the first urine filling mouth；5, urine outlet；6, water filling port；7, bladder；8, stomach wall.
Specific embodiment
In order to better understand and implement, the invention will now be described in detail with reference to the accompanying drawings.
Embodiment 1
As shown in FIG. 1, FIG. 1 is the structural schematic diagram of the bladder creating-fistula of the present embodiment, bladder creating-fistula of the invention, packet
It includes conduit 1, water pocket 3, extend hose 4 and anti-leakage component 2, be equipped with urethral catheterization passage and water pocket channel (in figure not in the conduit 1
Show), and correspond to the urethral catheterization passage at 1 rear portion of conduit and export and correspond to the water pocket channel equipped with water filling equipped with urethral catheterization
Mouth 6.The water pocket 3 is arranged on the conduit 1 and is connected to the water pocket channel.It is described extend hose 4 one end with it is described
The entrance of urethral catheterization passage is connected to, and the other end side wall for extending hose is equipped with several first urine filling mouths 41.The antiseep
What component 2 can be move freely is arranged on conduit 1.
Elastic pressure flap valve 11 is additionally provided in the urethral catheterization passage.The setting of elastic pressure flap valve 11 is close in conduit 1
One side position of tail end.The elastic pressure flap valve is similar to one-way valve structures, and setting direction is that urine flows out direction.The bullet
Property pressure flap valve be at least made of two panels and the elastic pressure flap valve 11 makes 7 internal pressure of bladder not higher than 40cmH2O, under normality
Elastic pressure flap valve is closed conduit 1 in closed state, when 7 internal pressure of bladder reaches a certain level, urine from conduit 1 to
Outer outflow.Elastic pressure flap valve can utmostly simulate bladder 7 and shrink diastole campaign, guarantee pressure 20cmH2O~30cmH2O,
Bladder 7 is set to be in biological function state.
The caliber for extending hose 4 is less than the internal diameter of the urethral catheterization passage, and the extension hose 4 is superfine flexible-pipe,
Length may be configured as 6-8cm, guarantee that hose can reach the bottom position of bladder 7.And hose materials are made of soft material, it will not be right
7 inner wall of bladder has any injury.
As shown in figure 4, Fig. 4 is the structural schematic diagram of anti-leakage component in the embodiment of the present invention 1.Antiseep of the present invention
The center of component 2 has through-hole, movable to be threaded through on conduit 1.The anti-leakage component 2 includes: baffle 24, antibacterial adherency knot
Structure and seal assembly 23.The baffle 24, seal assembly 23 and antibacterial adhesion arrangement pass sequentially through adhesive and are adhesively fixed,
Other modes can also be selected to fix, herein the present invention without limitation.It is preferable to use gels to carry out sealing fitting in the present embodiment.
The side of the baffle 24 is arranged in the antibacterial adhesion arrangement, for adhering to skin.The antibacterial adhesion arrangement is by gel layer
21 and antibiotic layer 22 form, the gel layer 21 is biogum, can be pasted on the skin of abdomen, fixed anti-leakage component 2,
Outside can paste one layer of protection sheet, and when use opens fitting.It is antibacterial using silver ion coating in the antibiotic layer 22, and with it is solidifying
Glue-line 21 is bonded, and is sealed using gel.The baffle 24 has a central through hole, and the baffle 24 is living by the central through hole
It is dynamic to be threaded through on the tube body of the conduit 1.The seal assembly 23, the corresponding central through hole are arranged on baffle 24, position
Between antibacterial adhesion arrangement and baffle 24, plays the role of pressing off to conduit 1, prevent urine from flowing out.
Preferably, after the water pocket 3 is full, radially size is greater than the oblate spheroid shape of axial dimension to the water pocket 3.Such as
This setting, water pocket 3 can be contacted with 7 inner wall of bladder to the greatest extent, so that patient is more comfortable, while be also convenient for consolidating for stoma
It is fixed.
Preferably, the front end side wall of the conduit 1 is equipped with several second catheterizing ports 12.
Preferably, in the present embodiment, the seal assembly 23 is at least two panels sealing valve 231 with the side of annular assembly
Formula is constituted.As shown in figure 5, sealing valve 231 can with annular mount Standard using the good software material of toughness
To be effectively sealed encirclement to conduit 1 of different shapes, prevent urine from oozing out outward.
Preferably, as shown in figure 3, Fig. 3 is the partial enlarged view of A in Fig. 1.In order to enable conduit 1 can be bent, in this reality
It applies in example, at least one and the matched strip groove 241 of 1 outer diameter of conduit, institute is provided on the another side of the baffle 24
State the edge that strip groove 241 extends radially to cover board along the central through hole.And corresponding each strip groove 241 is provided with card
Lid 242.The side of strip groove 241 is arranged in card lid 242, is correspondingly arranged on card hole in the other side, card lid 242 can be fastened on
In card hole, strip groove is covered.The setting of strip groove 241, conduit 1, which can be bent, to be placed in strip groove 241, closes card
Lid 242, can effective fixed catheter 1, so that it will not loosen so that stoma skin-proximal, convenient for users to fixation of wearing the clothes,
Reduce the friction with clothing.
7 stoma of bladder of the invention, in patient in use, as shown in Fig. 2, when stoma is inserted into patient's bladder 7
When suitable position, water-filling is carried out to water pocket 3 from water filling port 6 by 3 channel of water pocket, keeps water pocket 3 full, gently draws stoma, so that
Water pocket 3 is bonded with 7 inner wall of bladder, is then adjusted the anti-leakage component 2 on conduit 1, is allowed to be attached to 9 outer surface of stomach wall of patient,
Then the protection paster (not shown) for opening gel layer 21, gel layer 21 is fitted on skin, thus fixes fistulization
Then the bending of conduit 1 is placed in strip groove 241 by pipe, lid closes card lid 242.7 stoma of bladder of the invention can
Effectively to solve the deficiency of stoma in the prior art, urine drainage in bladder 7 can be made complete；It can also effective anti-leak-stopping
The problem of urine infection；In addition, it is able to achieve urine one-way flow, so that stoma pressure controllable, so that bladder 7 is in biological function
State ensures that urinary tract does not damage；Stoma of the invention can also be bent, and patient is facilitated to use fixation.Conduit 1 is using special
Medical material is made, and will not influence liquid mobility status being bent 90 degree
Embodiment 2
The setting of anti-leakage component 2 and conduit 1 used is different from embodiment 1 in the bladder creating-fistula of the present embodiment,
It is remaining to be all made of 1 scheme of embodiment.
The center of the anti-leakage component 2 has through-hole, movable to be threaded through on conduit 1.The anti-leakage component 2 is same
Including baffle 24, antibacterial adhesion arrangement and seal assembly, the seal assembly 23 in the present embodiment is that elastic seal ring (does not show in figure
Out), the centre of the elastic seal ring is provided with through-hole, and the elastic seal ring passes through the outer wall of the through-hole and the conduit 1
Interference fit.Elastic seal ring has elasticity, and in-between through-hole and the interference fit of conduit 1 can play the role of pressing off conduit 1,
Urine can effectively be placed to ooze out outward.
To be bent conduit 1, in the present embodiment, no longer will strip groove 241 be set on baffle 24, but leading
One section is arranged on the outer wall of pipe 1 and is convenient for curved pleated portions (not shown).The pleated portions are similar to the fold on suction pipe, can
With bend fixing.The setting of pleated portions is rationally arranged according to human bladder 7 apart from skin of abdomen surface.Stoma is placed
Into bladder 7, keeps water pocket 3 full, fix stoma, in fitting after anti-leakage component 2, pleated portions closely baffle 24,
Or part is put in the central through hole of anti-leakage component 2 that bend fixing also may be implemented.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.
Claims (10)
1. bladder creating-fistula, comprising:
Conduit, the conduit is interior to be equipped with urethral catheterization passage and water pocket channel, and corresponds to the urethral catheterization passage at the conduit rear portion and set
There is urethral catheterization to export and correspond to the water pocket channel and is equipped with water filling port；
Water pocket, the water pocket are arranged on the conduit and are connected to the water pocket channel；
It is characterized by: being equipped with elastic pressure flap valve in the urethral catheterization passage；Further include:
One extends hose, and the caliber for extending hose is less than the internal diameter of the urethral catheterization passage and one end of the extension hose
It is connected to the entrance of the urethral catheterization passage, the other end side wall for extending hose is equipped with several first urine filling mouths；
One anti-leakage component, the anti-leakage component include: a baffle, and the baffle has a central through hole, the baffle
It is threaded through on the tube body of the conduit by the central through hole activity；One antibacterial adhesion arrangement, the antibacterial adhesion arrangement is by coagulating
Glue-line and antibiotic layer composition, the antibacterial adhesion arrangement is arranged on a side of the baffle, for adhering to skin；With one
Seal assembly, the seal assembly correspond to the central through hole and are arranged on baffle.
2. bladder creating-fistula according to claim 1, it is characterised in that: be provided at least on the another side of the baffle
One extends radially to the edge of cover board along the central through hole with the matched strip groove of catheter outer diameter, the strip groove.
3. bladder creating-fistula according to claim 1, it is characterised in that: the outer wall of the conduit is equipped with one section convenient for bending
Pleated portions.
4. bladder creating-fistula according to claim 1, it is characterised in that: the elastic pressure flap valve is at least two panels and institute
Stating elastic pressure flap valve makes intravesical pressure not higher than 40cmH2O。
5. bladder creating-fistula according to claim 1, it is characterised in that: the seal assembly is an elastic seal ring, institute
The centre for stating elastic seal ring is provided with through-hole, and the elastic seal ring is matched by the outer wall interference of the through-hole and the conduit
It closes.
6. bladder creating-fistula according to claim 1, it is characterised in that: the seal assembly is that at least two panels seals valve
It is constituted in a manner of annular assembly.
7. bladder creating-fistula according to claim 1, it is characterised in that: after the water pocket is full, the water pocket is in diameter
It is greater than the oblate spheroid shape of axial dimension to size.
8. bladder creating-fistula according to claim 1, it is characterised in that: the gel layer, antibiotic layer, seal assembly and
Baffle passes through adhesive and is bonded.
9. bladder creating-fistula according to claim 1, it is characterised in that: the front end side wall of the conduit is equipped with several the
Two catheterizing ports.
10. bladder creating-fistula according to claim 2, it is characterised in that: corresponding each on the another side of the baffle
Strip groove is equipped with Ka Gai.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609589.8A CN110403746A (en) | 2019-07-08 | 2019-07-08 | Bladder creating-fistula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609589.8A CN110403746A (en) | 2019-07-08 | 2019-07-08 | Bladder creating-fistula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110403746A true CN110403746A (en) | 2019-11-05 |
Family
ID=68360559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910609589.8A Pending CN110403746A (en) | 2019-07-08 | 2019-07-08 | Bladder creating-fistula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110403746A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940805A (en) * | 2021-09-01 | 2022-01-18 | 四川大学华西医院 | Novel uropoiesis surgery bladder fistulization pipe |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356381A (en) * | 1990-03-01 | 1994-10-18 | Ensminger William D | Implantable access devices |
| CA2490966A1 (en) * | 2004-12-20 | 2006-06-20 | Matthew A. Gomez | Supra-pubic catheter |
| US20070283962A1 (en) * | 2006-06-07 | 2007-12-13 | Ventus Medical, Inc. | Layered nasal devices |
| CN102389346A (en) * | 2011-07-26 | 2012-03-28 | 中国人民解放军第二军医大学 | Bladder stoma without urine collecting bag |
| CN202960873U (en) * | 2012-10-10 | 2013-06-05 | 河南科技大学第一附属医院 | Urinary catheter allowing bladder function exercise |
| CN203591514U (en) * | 2013-12-09 | 2014-05-14 | 李昕 | Novel bladder stoma |
| CN203954433U (en) * | 2014-05-15 | 2014-11-26 | 刘春� | Bladder creating-fistula |
| US20150196730A1 (en) * | 2012-07-23 | 2015-07-16 | University Of Utah Research Foundation | Indwelling urinary catheter |
| CN204766096U (en) * | 2015-06-10 | 2015-11-18 | 龚雪萍 | Bladder fistulization pipe |
| CN211382094U (en) * | 2019-07-08 | 2020-09-01 | 中山大学孙逸仙纪念医院 | Bladder fistulation tube |
-
2019
- 2019-07-08 CN CN201910609589.8A patent/CN110403746A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5356381A (en) * | 1990-03-01 | 1994-10-18 | Ensminger William D | Implantable access devices |
| CA2490966A1 (en) * | 2004-12-20 | 2006-06-20 | Matthew A. Gomez | Supra-pubic catheter |
| US20070283962A1 (en) * | 2006-06-07 | 2007-12-13 | Ventus Medical, Inc. | Layered nasal devices |
| CN102389346A (en) * | 2011-07-26 | 2012-03-28 | 中国人民解放军第二军医大学 | Bladder stoma without urine collecting bag |
| US20150196730A1 (en) * | 2012-07-23 | 2015-07-16 | University Of Utah Research Foundation | Indwelling urinary catheter |
| CN202960873U (en) * | 2012-10-10 | 2013-06-05 | 河南科技大学第一附属医院 | Urinary catheter allowing bladder function exercise |
| CN203591514U (en) * | 2013-12-09 | 2014-05-14 | 李昕 | Novel bladder stoma |
| CN203954433U (en) * | 2014-05-15 | 2014-11-26 | 刘春� | Bladder creating-fistula |
| CN204766096U (en) * | 2015-06-10 | 2015-11-18 | 龚雪萍 | Bladder fistulization pipe |
| CN211382094U (en) * | 2019-07-08 | 2020-09-01 | 中山大学孙逸仙纪念医院 | Bladder fistulation tube |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113940805A (en) * | 2021-09-01 | 2022-01-18 | 四川大学华西医院 | Novel uropoiesis surgery bladder fistulization pipe |
| CN113940805B (en) * | 2021-09-01 | 2023-07-11 | 四川大学华西医院 | Novel urological bladder fistulization pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205494483U (en) | Intestinal fistulization mouth negative pressure drainage device | |
| CN206526333U (en) | Nephrology dept.'s dialysis fixing device | |
| CN110403746A (en) | Bladder creating-fistula | |
| CN206372178U (en) | Urinal | |
| CN211382094U (en) | Bladder fistulation tube | |
| CN106924864A (en) | A kind of anti-reflux ureter bracket of super-hydrophobic oleophobic | |
| CN208756755U (en) | A kind of fixable enteron aisle fistulization pipe device | |
| CN105853048B (en) | A kind of waist side urine collecting device | |
| CN209662373U (en) | A kind of novel nasal mask | |
| CN208910698U (en) | Anti- ascites leak device | |
| CN204766101U (en) | There is not men's urine ware that simply connects of wound | |
| CN209075817U (en) | Detachable multifunctional peritoneal cavity drainage tube | |
| CN208436232U (en) | Wound sepage drainage device | |
| CN209611966U (en) | Miniature Double-channel drainage tube for bartholinian abscess stoma drainage | |
| CN209173028U (en) | A kind of bladder stoma pipe fixing device | |
| CN207520387U (en) | A kind of body cavity drainage tube corollary apparatus | |
| CN2239811Y (en) | Medical hollow cigarette-type drain | |
| CN215082954U (en) | Drainage bag refitted from ostomy bag | |
| CN208809041U (en) | A kind of three oxygen therapy bagging of dual openings | |
| CN216877526U (en) | Clinical prevention of seepage of using of medical oncology passes through drainage tube | |
| CN213191575U (en) | Anti-leakage abdominal cavity drainage device | |
| CN213372862U (en) | Multifunctional dry-pre-formed ostomy bag | |
| CN217745325U (en) | Adjustable control terminal ostomy tube for sexual ileum | |
| CN220327758U (en) | Medical gasket | |
| CN109200442A (en) | Detachable multifunctional peritoneal cavity drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |