CN206228749U - A kind of double capsule dilators of figuration - Google Patents
A kind of double capsule dilators of figuration Download PDFInfo
- Publication number
- CN206228749U CN206228749U CN201620653566.9U CN201620653566U CN206228749U CN 206228749 U CN206228749 U CN 206228749U CN 201620653566 U CN201620653566 U CN 201620653566U CN 206228749 U CN206228749 U CN 206228749U
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- main pipe
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- chamber
- liquid injection
- dilators
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- 239000002775 capsule Substances 0.000 title claims abstract description 48
- 238000002347 injection Methods 0.000 claims abstract description 59
- 239000007924 injection Substances 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 4
- 210000002307 prostate Anatomy 0.000 description 14
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 11
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000010408 film Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 239000004816 latex Substances 0.000 description 4
- 229920000126 latex Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000002651 drug therapy Methods 0.000 description 3
- 206010020718 hyperplasia Diseases 0.000 description 3
- 210000000056 organ Anatomy 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
- 210000003708 urethra Anatomy 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000008216 herbs Nutrition 0.000 description 2
- 238000012153 long-term therapy Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000027939 micturition Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 206010048994 Bladder spasm Diseases 0.000 description 1
- 208000008967 Enuresis Diseases 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 206010042674 Swelling Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007368 endocrine function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000000762 glandular Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002390 hyperplastic effect Effects 0.000 description 1
- 230000005184 men's health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011471 prostatectomy Methods 0.000 description 1
- 201000007094 prostatitis Diseases 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000036299 sexual function Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 201000002327 urinary tract obstruction Diseases 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a kind of double capsule dilators of figuration, including transparent main pipe, positioned at main pipe anterior preceding capsule and rear capsule, the main pipe in preceding intracapsular chamber liquid injection port and connects before being provided with least one with the first fluid injection chamber；Liquid injection port and connected with the second fluid injection chamber after the main pipe in intracapsular chamber is provided with least one afterwards；Main pipe front end is the blunt circle portion for opening up leakage fluid dram；Dilatation balloon is the transparent high-pressure-resistant membrane sacculus that TPU materials are made, and is cylindricality or fusiformis or elliposoidal under expanded state.Dilator of the present utility model is made of TPU biocompatible materialses, and is combined the shape of dilatation balloon and received folded design, at utmost reduces the damage to patient.The product entire body is transparent, is adapted to be aided with endoscope and is positioned.Multiple chambers are set by supervisor's body wall, fluid injection, flushing, the function of positioning is not only realized, and ensure that the integraty and aesthetics of product.
Description
Technical field
The utility model is related to medicine equipment consumptive material field, relates in particular to a kind of tax for prostate Dilation
The double capsule dilators of shape.
Background technology
Hyperplasia of prostate has turned into the common disease for threatening elderly men health, so-called hyperplasia of prostate, mainly due to preceding
The hyperplasia of row glandular tissue, causes its volume to increase, and then extrudes the organ of surrounding, causes urinary tract to diminish and narrows, so as to row occur
Urine is difficult, enuresis nocturna is frequent, urination time extension, the symptom such as vesical tenesmus, at present to the disease without effective prevention method.And
Treating the method for hyperplasia of prostate has drug therapy, open operation treatment and minimally-invasive treatment.Drug therapy can allow prostate to increase
Raw development slows down, or even some medicines can reverse the hyperplasia of prostate of some patientss.But the price of drug therapy is held high
It is expensive, and some patientss are to being finally also not fee from operative treatment.What traditional prostatectomy or electrocision effect was to determine,
But operation hits larger to patient, and the old person and the ability to bear at heart to operation are poor, and many patients are unwilling
Undergo surgery.Whether which kind of mode, be required to the instrument and equipment of costliness, and need the long period to train, be skilled in technique
Specialist completes.These conditions cause that basic hospital is difficult to carry out, and also medical resource can be caused to waste, and increased trouble
Person's medical treatment cost.
It is to expand prostata tissue by the Filled Balloon in patient's body to realize that prostate expands cleft hand art, is retained original dirty
Device, wound very little, safety coefficient is high.But in surgical procedure, the extruding force of tissue is larger, sacculus according to even to fill
Full shape, therefore prostate could be maintained to expand cleft hand art and just seem particularly to the performance requirement of sacculus to 3 atmospheric pressure pressure
It is important.Existing sacculus is all made of latex material, the shape full in order to limit Emulsoid-film, adds one by latex appearance
Layer tubular non-woven fabrics limits the expansion in centre position.The shortcoming of this sacculus is：Film thickness, latex and nonwoven cloth material pair
Patient's frictional force is big, easily causes damage；Material is opaque, it is impossible to positioned by Endoscope-assisted；Latex material and main pipe
Between connection it is insecure, material is easily deformed and ruptures, in patient's body fill form great potential safety hazard.
The content of the invention
Utility model purpose：The purpose of this utility model is to provide a kind of double capsules of the figuration that solid shape is presented after filling and expands
Conduit is split, membranous urethra and bladder neck are expanded by figuration sacculus, reach therapeutic effect；And the product entire body is transparent
Suitable for sight glass auxiliary positioning, increase operation reliability.
Technical scheme：To achieve the above object, the double capsule dilators of a kind of figuration of the present utility model, including one transparent
Main pipe, positioned at main pipe anterior preceding capsule and rear capsule, the main pipe in the preceding intracapsular chamber be provided with least one before liquid injection port simultaneously
Connected with the first fluid injection chamber；Liquid injection port and connected with the second fluid injection chamber after the main pipe in intracapsular chamber is provided with least one afterwards；Supervisor
Body front end is the blunt circle portion for opening up leakage fluid dram；The dilatation balloon is the transparent high-pressure-resistant membrane sacculus that TPU materials are made, and is being filled
It is full of under state for cylindricality or fusiformis or elliposoidal.
Just as peach-pit, most narrow position is the degree of mobility that controlled micturition is determined at two to hyperplastic prostate tissue, and can
The sacculus of expansion can fully expand the two most narrow positions, prostate gland is opened completely, gap insertion surrounding group
Knit, therefore can not bounce back, expansion effect and Long term therapy effect are all preferable.It is obvious suitable for what is caused by benign prostatic hyperplasis
The patient of urinary obstruction symptom.For balloon features, the utility model is preferably cylindrical balloon, and the advantage of cylindrical balloon is post
Shape two ends can fully be expanded, and prostate two is effectively expanded, and conventional balloon can only expand prostate because of figuration scarce capacity
Middle part, this sacculus expands effect and bad, generally requires to change balloon position and is repeatedly expanded, and operation technique is numerous
It is miscellaneous, more pain and damage are caused to patient.But the material of prior art can not realize the figuration of cylindrical balloon, and TPU
Material then ideally realizes this respect demand.
The utility model is made dilatation balloon using transparent TPU thin-film material, realizes that prostate expansion is split by the way that water filling is full
Operation.Although current transparent polymer material has a lot, the air pressure requirement of cleft hand art, full demand, life are expanded based on prostate
Thing compatibility and human comfort etc., only TPU materials are realized well.The full name of TPU materials is thermoplastic polyurethane
Body, the material has outstanding advantages in following performance：Plasticity, wearability, transparency, elasticity, mechanical strength, high temperature resistance with
Inoxidizability, resistance to tortuosity, nontoxicity etc..Therefore it is to expand to split full ideal material for prostate.
The clear PVC material that the material of the main pipe includes but is not limited to medical grade is made, it is desirable to possess certain bullet
Property and moulding, and possess basic biocompatibility.
Dilatation balloon described in the utility model is preceding in emptying state in use, and it is shaped as natural shrinking shape.But from
So shrink lower TPU film shape different, may forming part sharp projection, in intervention procedure of performing the operation to patient with
Come painful.In order to solve the problem, figuration PROCESS FOR TREATMENT is carried out to TPU film by production and processing link, form it into and subtract
The shape that small patient damages.Specifically, the dilatation balloon forms several pleats around main pipe, all pleats in emptying
All pipe sleeve is cased with by stacking clockwise or counterclockwise and in outside.Sleeve pipe using preceding removing, or can use thin, water soluble
Film is made, and the water dissolves after being directly accessed in patient's body by uniform temperature untie bound pleat.
In order to ensure that sacculus remains full in the case of 4 atmospheric pressure, sacculus just seems outstanding with the junction of main pipe
For important.Therefore, the dilatation balloon two ends are bundled in main pipe surface by coiling, coiling periphery is coated with transparent viscose glue
Agent.Coiling is wound using transparent high-strength wire material, the preferred medical grade UV transparent adhesive tapes of adhesive.
The thickness of dilatation balloon will take into account patient comfort and security.Thickness is excessive, during intervention balloon portion volume compared with
Greatly, patient can be allowed to feel pain；Thickness is too small, it is possible to dilatation balloon is ruptured when full, is sent out such as in patient's body
Raw rupture will result in serious consequence.Therefore, the dilatation balloon thickness is 0.05-0.2mm, and in thickness 0.05mm,
At least 4 atmospheric pressures do not deform or burst in the case of persistently filling.
The first fluid injection chamber and the second fluid injection chamber are formed in supervisor's body sidewall, and are extended out simultaneously from main pipe rear portion
Form the first liquid injection pipe and the second liquid injection pipe.First liquid injection pipe and the second liquid injection pipe free-end are respectively provided with connecing for injection
Head.
The preceding liquid injection port is 1~4, wherein have a preceding liquid injection port before the main pipe front end of capsule part or after
End；The rear liquid injection port is 1~4, wherein having front end or rear end of the liquid injection port located at capsule part after main pipe after one.Currently
When liquid injection port or rear liquid injection port there are 2 or multiple respectively, the front-end and back-end of the preceding capsule part of main pipe or rear capsule part can be located at.
The design is allowed for when liquid injection port is opened in the centre of the preceding capsule part of main pipe or rear capsule part, during Post operation discharge liquid
Can cannot be emptied in preceding capsule or rear intracapsular delay extraction raffinate, cause intracapsular projection, can be to suffering from during taking-up dilator from patient's body
Person causes to damage.In order to solve this problem, by changing the position of preceding liquid injection port or rear liquid injection port, make preceding capsule or rear intracapsular
Emptying rate of liquid.
Because operation needs, the watery blood in wound is often discharged by rinsing, supervisor's body sidewall is additionally provided with flushing
Chamber, rinses chamber front opening in blunt circle portion, rinses cavity rear end and is extended out from main pipe rear portion and form flush pipe.
The opening for rinsing chamber front end is different from the leakage fluid dram in blunt circle portion, and leakage fluid dram is used for dilator intervention patient prostatitis
During gland portion urethra, drained urine therein through the inner chamber of main pipe；And the opening for rinsing chamber front end is only used for rinsing or dosing is used,
Supervisor's intracoelomic cavity is fed back to after flushing liquor injection through leakage fluid dram again to discharge.
As further optimization of the present utility model, endoscope chamber is additionally provided with supervisor's body sidewall, endoscope chamber exists
Main pipe rear end forms the sight glass mouthful for endoscope insertion.Main pipe, dilatation balloon, the fluid injection being related to due to the utility model
Pipe, even flush pipe, coiling and adhesive, are all made of transparent material, therefore for endoscopic observation provides basic bar
Part.Because the Couple herbs of patient are different, in order to reduce operation risk, Jie of dilator is determined by Endoscope-assisted patient
Enter length and help very big in practice.
Used as a kind of implementation method, the dilatation balloon is preceding capsule and two, rear capsule, the preceding bag beam degree is 30~
100mm, rear bag beam degree is 30~100mm, and the distance between preceding capsule and rear capsule are 3~5mm of scope.
The beneficial effects of the utility model are as follows：
1. passivity expansion is carried out using water-filling sacculus, the damage to human organ is smaller, post-operative recovery is fast and can retain original
Organ, while retaining the reproductive function of prostate, sexual function, endocrine function and urinary function.
2. it is higher than traditional therapy using the Long term therapy effect of the dilator, it is adaptable to the prostate of the overwhelming majority
Hyperplasia disease patient, surgical procedure is only needed 10 minutes, is essentially operated without blood.
3. the medical expense of product reduction operation on prostate, is national section less than treatment methods such as traditional TURP, laser
About a large amount of payments for medical care, benefit the nation and the people.
4. the product is made of plasticity TPU biocompatible materialses high, and combines the moulding shape of dilatation balloon
Design is folded with receiving, at utmost reduces the damage to patient, improve expansion and split effect.The product entire body is transparent, be adapted to be aided with
Sight glass is positioned.
5. the product function is perfect, and multiple chambers are set by supervisor's body wall, not only realizes fluid injection, flushing, discharge opeing, peeps
Depending on the function of positioning, it is ensured that the integraty and aesthetics of product.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Schematic cross-section when Fig. 2 is the folded and wrapped dilatation balloon of embodiment 1 emptying rotation；
Fig. 3 is the enlarged diagram of the preceding capsule of embodiment 2 and rear capsule；
Fig. 4 is the cross-sectional view of Fig. 3；
Fig. 5 is the schematic cross-section of the main pipe of embodiment 2.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1 and Figure 2, the double capsule dilators of a kind of figuration, including clear PVC material be made main pipe 10,
Two 0.05-0.2mm thick TPU transparency swellings sacculus 20 and front end with one at least one of dilatation balloon inner space
Fluid injection chamber；The front end of main pipe 10 is the blunt circle portion 12 for opening up leakage fluid dram 11, and dilatation balloon 20 is cylindricality or shuttle under expanded state
Shape or elliposoidal, and sacculus thickness in 0.05mm, at least 4 atmospheric pressures do not deform or burst in the case of persistently filling.
Negative pressure emptying-figuration PROCESS FOR TREATMENT can be carried out during production and processing to TPU film, is formed it into and is reduced what patient damaged
Collapsed shape：Dilatation balloon forms several pleats 3 around main pipe 10 in emptying, and all pleats 3 are all by the clockwise or inverse time
Pin direction is laminated and is cased with pipe sleeve 4 in outside.Sleeve pipe 4 using preceding removing, or can be made of water-soluble film, is directly accessed
Water dissolves after in patient's body by uniform temperature untie bound pleat 3.
Dilatation balloon two ends are bundled in main pipe surface by strengthening coiling 13, and coiling periphery is coated with transparent adhesive.
Coiling 13 is wound using transparent high-strength wire material, the preferred medical grade UV transparent adhesive tapes of adhesive.
Embodiment 2
Further combined with shown in Fig. 3, Fig. 4, dilatation balloon 20 is made up of preceding capsule 210 and rear capsule 220.The width of preceding capsule 210 is
30~100mm, the width of rear capsule 220 is 30~100mm, and the distance between preceding capsule 210 and rear capsule 220 are 3~5mm of scope.Preceding capsule
The main pipe of inner chamber is provided with 1~4 preceding liquid injection port 211 and is connected with the first fluid injection chamber 212；The main pipe in intracapsular chamber is provided with 1 afterwards
Liquid injection port 221 and connected with the second fluid injection chamber 222 after~4.First fluid injection chamber 212 and the second fluid injection chamber 222 are formed at supervisor
In the side wall of body 10, and extended out from main pipe rear portion and form the first liquid injection pipe 213 and the second liquid injection pipe 223.First fluid injection
The free-end of 213 and second liquid injection pipe of pipe 223 is respectively provided with the joint of injection.
Embodiment 3
With reference to shown in Fig. 1 to Fig. 4, the present embodiment is substantially the same manner as Example 2, and its difference is：Preceding liquid injection port 211 is with after
Liquid injection port 221 is respectively 3.Former and later two of 3 preceding liquid injection ports 211 are respectively arranged on the front-end and back-end of capsule part before main pipe；3
Former and later two of individual rear liquid injection port 221 are respectively arranged on the front-end and back-end of capsule part after main pipe, and the design is beneficial to dilatation balloon
The exclusion of interior liquid.
Supervisor's body sidewall is additionally provided with flushing chamber 232, rinses chamber 232 and forms rinse mouth 13, punching in main pipe front end blunt circle portion
The rear end of chamber 232 is washed to be extended out from the rear portion of main pipe 10 and form flush pipe 233.
Rinse mouth 13 is different from leakage fluid dram 11, and leakage fluid dram 11 is opened on the left and right sides in blunt circle portion 12, is led for expansion to be split
During pipe intervention patient's prostatic urethra, drained urine therein through the inner chamber of main pipe 10；And rinse mouth 13 is in blunt circle portion 12
Side is separately open, and is used for flushing or dosing, and feeding back to supervisor's intracoelomic cavity through leakage fluid dram 11 again after flushing liquor injection discharges.
Embodiment 4
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 5, supervisor's body wall can also increase to four chambers：First fluid injection chamber 212, the second fluid injection
Chamber 222, flushing chamber 232, endoscope chamber 242.Endoscope chamber forms the sight glass mouthful for endoscope insertion in main pipe rear end.Due to
The Couple herbs of patient are different, in order to reduce operation risk, the intervention length of dilator determined by Endoscope-assisted patient
Help very big in practice.
The above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (8)
1. double capsule dilators of a kind of figuration, it is characterised in that：Including a transparent main pipe, positioned at the anterior preceding capsule of main pipe
With rear capsule, the main pipe in the preceding intracapsular chamber liquid injection port and connects before being provided with least one with the first fluid injection chamber；Intracapsular chamber afterwards
Main pipe liquid injection port and connects after being provided with least one with the second fluid injection chamber；Main pipe front end is the blunt circle portion for opening up leakage fluid dram；
Dilatation balloon is the transparent high-pressure-resistant membrane sacculus that TPU materials are made, and is cylindricality or fusiformis or elliposoidal under expanded state；
The dilatation balloon forms several pleats around main pipe in emptying, and all pleats are all by clockwise or counterclockwise
It is laminated and is cased with pipe sleeve in outside.
2. double capsule dilators of a kind of figuration according to claim 1, it is characterised in that：The dilatation balloon two ends pass through
Coiling is bundled in main pipe surface, and coiling periphery is coated with transparent adhesive.
3. double capsule dilators of a kind of figuration according to claim 1, it is characterised in that：The dilatation balloon thickness is
0.05-0.2mm.
4. double capsule dilators of a kind of figuration according to claim 1, it is characterised in that：The first fluid injection chamber and second
Fluid injection chamber is formed in supervisor's body sidewall, and is extended out from main pipe rear portion and formed the first liquid injection pipe and the second liquid injection pipe.
5. double capsule dilators of a kind of figuration according to claim 4, it is characterised in that：The preceding liquid injection port is 1 ~ 4,
Wherein there are front end or rear end of the preceding liquid injection port located at capsule part before main pipe；The rear liquid injection port is 1 ~ 4, wherein having one
Front end or rear end of the individual rear liquid injection port located at capsule part after main pipe.
6. double capsule dilators of a kind of figuration according to claim 4, it is characterised in that：Supervisor's body sidewall is additionally provided with
Chamber is rinsed, chamber front opening is rinsed in blunt circle portion, cavity rear end is rinsed and is extended out from main pipe rear portion and form flush pipe.
7. a kind of double capsule dilators of figuration according to claim 4 ~ 6 any one, it is characterised in that：The main pipe
Endoscope chamber is additionally provided with the wall of side, endoscope chamber forms the sight glass mouthful for endoscope insertion in main pipe rear end.
8. double capsule dilators of a kind of figuration according to claim 7, it is characterised in that：The preceding bag beam degree be 30 ~
100mm, rear bag beam degree is 30 ~ 100mm, and the distance between preceding capsule and rear capsule are 3 ~ 5mm of scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653566.9U CN206228749U (en) | 2016-06-27 | 2016-06-27 | A kind of double capsule dilators of figuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653566.9U CN206228749U (en) | 2016-06-27 | 2016-06-27 | A kind of double capsule dilators of figuration |
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| Publication Number | Publication Date |
|---|---|
| CN206228749U true CN206228749U (en) | 2017-06-09 |
Family
ID=58989007
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| CN201620653566.9U Active CN206228749U (en) | 2016-06-27 | 2016-06-27 | A kind of double capsule dilators of figuration |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939265A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939263A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939264A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN109646793A (en) * | 2019-02-02 | 2019-04-19 | 江苏长寿棒科技有限公司 | Per urethra prostate dilator and its expansion cracking method |
| CN109925589A (en) * | 2019-03-05 | 2019-06-25 | 江苏长寿棒科技有限公司 | A kind of novel prostate dilator |
| CN118236611A (en) * | 2024-04-03 | 2024-06-25 | 江苏伊凯医疗器械有限公司 | Accurate-positioning prostate crack-expanding catheter and crack-expanding method thereof |
-
2016
- 2016-06-27 CN CN201620653566.9U patent/CN206228749U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939265A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939263A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN108939264A (en) * | 2018-06-07 | 2018-12-07 | 福建珹锐科技有限公司 | Visualize eccentric prostate dilator |
| CN109646793A (en) * | 2019-02-02 | 2019-04-19 | 江苏长寿棒科技有限公司 | Per urethra prostate dilator and its expansion cracking method |
| CN109646793B (en) * | 2019-02-02 | 2024-08-20 | 江苏长寿棒科技有限公司 | Transurethral prostate expanding catheter and expanding method thereof |
| CN109925589A (en) * | 2019-03-05 | 2019-06-25 | 江苏长寿棒科技有限公司 | A kind of novel prostate dilator |
| CN109925589B (en) * | 2019-03-05 | 2021-09-21 | 江苏长寿棒科技有限公司 | Novel prostate expands and splits pipe |
| CN118236611A (en) * | 2024-04-03 | 2024-06-25 | 江苏伊凯医疗器械有限公司 | Accurate-positioning prostate crack-expanding catheter and crack-expanding method thereof |
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