CN208958262U - Disposable three-cavity and double-caspula superslide prostate dilator - Google Patents
Disposable three-cavity and double-caspula superslide prostate dilator Download PDFInfo
- Publication number
- CN208958262U CN208958262U CN201820751619.XU CN201820751619U CN208958262U CN 208958262 U CN208958262 U CN 208958262U CN 201820751619 U CN201820751619 U CN 201820751619U CN 208958262 U CN208958262 U CN 208958262U
- Authority
- CN
- China
- Prior art keywords
- water
- cavity
- capsula interna
- external capsule
- capsule
- 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.)
- Active
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model category prostate dilator field more particularly to a kind of disposable three-cavity and double-caspula superslide prostate dilator are equipped with capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber in catheter main body (1)；Capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe cavity rear end are successively respectively equipped with capsula interna water filling connector (101), external capsule water filling water filling connector (102) and water injection through pipe connector (103)；Column water pocket component (2) is nearby equipped in the water injection through pipe front port (104) of water injection through pipe chamber；The capsula interna (201) is placed in external capsule (202)；The capsula interna fill port (3) of capsula interna water-injecting cavity is communicated with capsula interna (201)；The external capsule fill port (4) of external capsule water-injecting cavity is communicated with external capsule (202).It is simple that program is split in the utility model expansion, convenient for setting pipe operation, accurate positioning, it can be ensured that prostate film expansion and hemostasis by compression at 12 points.
Description
Technical field
The utility model category prostate dilator field more particularly to a kind of disposable three-cavity and double-caspula superslide prostate expand
Split conduit.
Background technique
Hyperplasia of prostate belongs to relatively conventional one of disease in male senile patient, as population in the world astogeny is fallen ill
Increasing, the incidence probability of hyperplasia of prostate is clinically incremented by with the age, but occurs not necessarily to show when preneoplastic lesions
Clinical symptoms out.Patients with Prostatic Hyperplasia due to compensatory, causes clinical symptoms not have typicalness, with lower urinary tract in morbidity early stage
The exacerbation of obstruction, clinical manifestation is gradually obvious, and disease progression is relatively slow, the more difficult determination of onset time.Clinically
The treatment of per urethra prostate balloon dilatation is implemented to benign prostatic hyperplasia patientss, technology is relatively mature.Per urethra column
Water pocket prostate expands the innovation operation side that art is a kind of effective, safe, simple, minimally invasive treatment benign prostate hyperplasia
Method is the operation method for retaining the treatment hyperplasia of prostate of prototype official, this art formula is with surgical procedure is convenient, wound is atomic, peace
The high feature of overall coefficient is not especially resistant to resection operation or the patient for cutting off prostata tissue that is unwilling is reason to old and frail
The selection thought.
There are the following problems in structure design for existing prostate dilator: (1) external capsule is in the form of a column and is positioned at bladder
Portion, when internal punching press, the interior cunning inaccuracy not easy to control for causing positioning causes expansion effect unstable；(2) water inlet process phase
To cumbersome；(3) without location graduation line, slid inward is not easy to control；(4) catheter proximal end straight peen be easy insertion via；(5) chamber is rinsed
There is no actual functional capability；(6) surgical procedure, which cannot be looked at straight, blind to expand.
Utility model content
The utility model overcomes the shortcomings of the prior art place and provides a kind of expansion to split program simple, convenient for setting pipe behaviour
Make, accurate positioning, it can be ensured that prostate film expansion and the disposable three-cavity and double-caspula superslide prostate of hemostasis by compression, which expand, at 12 points splits
Conduit.
In order to solve the above technical problems, the utility model is realized in this way:
Disposable three-cavity and double-caspula superslide prostate dilator, including catheter main body；It is equipped in the catheter main body interior
Capsule water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber；The capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe cavity rear end are successively
It is respectively equipped with capsula interna water filling connector, external capsule water filling water filling connector and water injection through pipe connector；The capsula interna water filling connector, external capsule water filling
Water filling connector and water injection through pipe connector are successively communicated with capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber respectively；Described
The water injection through pipe front port of water injection through pipe chamber is nearby equipped with column water pocket component；The column water pocket component includes capsula interna and outer
Capsule；The capsula interna is placed in outer intracapsular；The capsula interna fill port of the capsula interna water-injecting cavity is communicated with capsula interna；The external capsule water-injecting cavity
External capsule fill port is communicated with external capsule.
As a preferred embodiment, the utility model is fixed longitudinal equipped with prismatic protrusion outside the external capsule.
Further, the utility model is equipped with stop collar on the catheter main body at the external capsule rear portion；The stop collar with
Distance a=1.1cm of external capsule capsule tail；The stop collar and capsula interna capsule tail distance b=1.4cm；On the catheter main body, in institute
Stop collar rear portion is stated equipped with graduation mark.
Further, the utility model is filled the water in the capsula interna and is successively respectively equipped on connector and external capsule water filling water filling connector
Capsula interna fills the water check valve and external capsule fills the water check valve.
Further, the utility model is filled the water in the capsula interna and is successively respectively equipped on connector and external capsule water filling water filling connector
Interior sacculus instruction capsule and outer sacculus indicate capsule.
Further, the utility model is fixed with one turn of three connector in the catheter main body end；The capsula interna water filling
The end of connector, external capsule water filling water filling connector and water injection through pipe connector connects with the end of one turn of three connector.
Further, the utility model is filled the water in the capsula interna and is successively respectively equipped on connector and external capsule water filling water filling connector
Triple valve.
Further, the utility model is equipped with stainless steel guide wire in the catheter body lumen.
Further, arc structure can be used in catheter main body front end described in the utility model.
Further, catheter main body front end length c=3cm described in the utility model；Elevation angle r=10~17 of arc structure.
It is simple that program is split in the utility model expansion, convenient for setting pipe operation, accurate positioning, it can be ensured that prostate film expansion at 12 points
And hemostasis by compression.The utility model can be expanded accurately at 12 point of prostate, released existing constraint of the coating to body of gland, made two lateral lobe glands
Body is separated from preceding comissure, is expanded prostate section urethra chamber, is reduced the resistance of this section of urethra, is smoothly urinated to reach
Purpose.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.The protection model of the utility model
Enclose the statement for being not only limited to following content.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the utility model another embodiment overall structure diagram.
Fig. 3 is the utility model column water pocket component sectional view.
In figure: 1, catheter main body；101, capsula interna fills the water connector；102, external capsule water filling water filling connector；103, water injection through pipe connects
Head；104, water injection through pipe front port；2, column water pocket component；201, capsula interna；202, external capsule；3, capsula interna fill port；4, external capsule
Fill port；5, stop collar；6, graduation mark；7, capsula interna fills the water check valve；8, external capsule fills the water check valve；9, interior sacculus indicates capsule；
10, outer sacculus indicates capsule；11, one turn of three connector；12, prismatic protrusion；13, lumen.
Specific embodiment
Referring to shown in Fig. 1 and Fig. 2, disposable three-cavity and double-caspula superslide prostate dilator, including catheter main body 1；Institute
It states and is equipped with capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber (i.e. urethral catheterization chamber) in catheter main body 1；The capsula interna water-injecting cavity,
External capsule water-injecting cavity and water injection through pipe cavity rear end are successively respectively equipped with capsula interna water filling connector 101, external capsule water filling water filling connector 102 and lead
Water inlet tube connector 103；The capsula interna water filling connector 101, external capsule water filling water filling connector 102 and water injection through pipe connector 103 successively divide
It is not communicated with capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber；In the water injection through pipe front port 104 of the water injection through pipe chamber
Nearby it is equipped with column water pocket component 2；The column water pocket component 2 includes capsula interna 201 and external capsule 202；The capsula interna 201 is placed in outer
In capsule 202；The capsula interna fill port 3 of the capsula interna water-injecting cavity is communicated with capsula interna 201；The external capsule water injection end of the external capsule water-injecting cavity
Mouth 4 is communicated with external capsule 202.The utility model capsula interna 201 can expand tip area, and external capsule 202 expands before prostate at envelope, from neck
Mouthful to tip area.The utility model is fixed longitudinal equipped with prismatic protrusion 12 outside the external capsule 202.Prismatic 12 function of dominant moulds of protrusion
Block, it can be ensured that by film expansion and hemostasis by compression before at 12 point of prostate.Prismatic 12 outer diameters of protrusion are equivalent to F18 catheter 6mm,
Height is 0.5cm, length and external capsule equal length, width 1.0cm.Prismatic protrusion 12 is located at the top of external capsule 202.When
So, in actual design, cystic structures can also be used.The utility model is equipped on the catheter main body 1 at 202 rear portion of external capsule
Stop collar 5；The stop collar 5 and 202 capsule tail distance a=1.1cm of external capsule；The stop collar 5 and 201 capsule tail distance b of capsula interna
=1.4cm；On the catheter main body 1,5 rear portion of Yu Suoshu stop collar is equipped with graduation mark 6.Graduation mark 6 can carry out auxiliary positioning,
Fixed mark when expansion is split.Graduation mark 6 may be designed to development index line.Scale mark spacing may be designed to 0.5cm mono-, convenient for fixed
The label of mobile conduit, fixed catheter after positioning when position, guarantee to expand the accuracy split.It is equivalent to after the utility model expansion retraction
F20 catheter 6.6mm.
The utility model can be coated with lubricant in specific processing outside dilator main body, hydrophilic to slide.This is practical new
Type can realize touch positioning or the direct-view positioning of fine fibre mirror.In addition, the utility model can realize that program is split in disposable water filling, expansion
It is smooth.
The utility model is in the capsula interna is filled the water and is successively respectively equipped on connector 101 and external capsule water filling water filling connector 102
Capsule fills the water check valve 7 and external capsule fills the water check valve 8.The utility model fills the water connector 101 and external capsule water filling water filling in the capsula interna
Interior sacculus instruction capsule 9 and outer sacculus instruction capsule 10 are successively respectively equipped on connector 102.Interior sacculus instruction capsule 9 and the instruction of outer sacculus
Capsule 10 can show the real-time status of medium in sacculus.The utility model is fixed with one turn three in 1 end of catheter main body and connects
First 11；The end of the capsula interna water filling connector 101, external capsule water filling water filling connector 102 and water injection through pipe connector 103 connects with one turn three
First 11 end connects.The utility model is filled the water in the capsula interna successively to be distinguished on connector 101 and external capsule water filling water filling connector 102
Equipped with triple valve.The utility model is equipped with stainless steel guide wire in 1 lumen of catheter main body.It is described in the utility model to lead
1 front end of pipe main body uses arc structure；The catheter main body front end length c=3cm；Preferably, the elevation angle r of arc structure=
15.Pipe is easily set using arc structure in front end, can be by the Accessory injury of low urethra.
For the utility model in specific design, dilator body hardness and toughness are moderate in terms of material, prismatic protrusion 12
It can bear to expand the pressure split.When prismatic protrusion uses cystic structures, prism-shaped blister cavities is disposably filled the water, and is respectively formed initial half
Spherical and final prism-shaped.2.0~2.5cm of outer diameter after capsule expansion is split in expansion, is in prism-shaped body.0.4~0.45Mpa of pressure resistance after expansion
(i.e. openable when reaching 0.3Mpa).Expansion, which is split, keeps a pseudo- capsule in capsule tail end, spherical in shape when filling the water originally, and pressure resistance 0.15~
0.3Mpa, length are less than or equal to the half for expanding and splitting capsule.When water filling reaches the shape and pressure of design requirement, drawing
Lead (inside keeps a lead, this lead front end is connected with pseudo- capsule antetheca), and outside conduit, pseudo- capsule is broken the tail end of lead, is continued
Pressure water injection maintains the pressure above or is equal to 0.3Mpa, splits capsule and pressure to reach the prism-shaped being pre-designed expansion.Prism-shaped expands
Split 8~13cm of length, 2.5~4.5cm of outer diameter after capsule expands.
The utility model is responsible for long 42cm, and Zhou Jing (outer diameter) is equivalent to F16 catheter 5.3mm.
6.36 ± 0.05mm of the utility model external capsule pipe shaft outer diameter Φ.After external capsule expansion, sacculus cross section is in ellipticity,
The a length of 44mm of long axis, a length of 40mm of short axle.The length of external capsule is 6.8~11.8cm.The height of prismatic protrusion is 5mm.Width is
12mm.After the expansion of the utility model capsula interna, sacculus circular in cross-section, outer diameter Φ 24mm, pipe shaft outer diameter Φ 6.35 ±
0.05mm.The length of capsula interna is 4.4~5.8cm.
In the description of the present invention, it should be understood that the orientation or positional relationship of term instruction is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, the arts such as term " setting ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly, for those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (10)
1. disposable three-cavity and double-caspula superslide prostate dilator, including catheter main body (1)；
It is characterized by: being equipped with capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber in the catheter main body (1)；It is described
Capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe cavity rear end are successively respectively equipped with capsula interna water filling connector (101), external capsule water filling note
Water swivel (102) and water injection through pipe connector (103)；Capsula interna water filling connector (101), external capsule water filling water filling connector (102) and
Water injection through pipe connector (103) is successively communicated with capsula interna water-injecting cavity, external capsule water-injecting cavity and water injection through pipe chamber respectively；The conduit into
The water injection through pipe front port (104) of water cavity is nearby equipped with column water pocket component (2)；The column water pocket component (2) includes capsula interna
(201) and external capsule (202)；The capsula interna (201) is placed in external capsule (202)；The capsula interna fill port (3) of the capsula interna water-injecting cavity
It is communicated with capsula interna (201)；The external capsule fill port (4) of the external capsule water-injecting cavity is communicated with external capsule (202).
2. disposable three-cavity and double-caspula superslide prostate dilator according to claim 1, it is characterised in that: described outer
Capsule (202) is fixed longitudinal raised (12) equipped with prismatic outside.
3. disposable three-cavity and double-caspula superslide prostate dilator according to claim 2, it is characterised in that: described outer
The catheter main body (1) at capsule (202) rear portion is equipped with stop collar (5)；The stop collar (5) and external capsule (202) capsule tail distance a=
1.1cm；The stop collar (5) and capsula interna (201) capsule tail distance b=1.4cm；On the catheter main body (1), in the limit
Position ring (5) rear portion is equipped with graduation mark (6).
4. any disposable three-cavity and double-caspula superslide prostate dilator according to claim 1~3, it is characterised in that:
Capsula interna water filling check valve (7) is successively respectively equipped in capsula interna water filling connector (101) and external capsule water filling water filling connector (102)
And external capsule water filling check valve (8).
5. disposable three-cavity and double-caspula superslide prostate dilator according to claim 4, it is characterised in that: described interior
Interior sacculus instruction capsule (9) is successively respectively equipped in capsule water filling connector (101) and external capsule water filling water filling connector (102) and outer sacculus refers to
Show capsule (10).
6. disposable three-cavity and double-caspula superslide prostate dilator according to claim 5, it is characterised in that: led described
Pipe main body (1) end is fixed with one turn of three connector (11)；Capsula interna water filling connector (101), external capsule water filling water filling connector
(102) and the end of water injection through pipe connector (103) connects with the end of one turn of three connector (11).
7. any disposable three-cavity and double-caspula superslide prostate dilator according to claim 1~3, it is characterised in that:
Triple valve is successively respectively equipped in capsula interna water filling connector (101) and external capsule water filling water filling connector (102).
8. disposable three-cavity and double-caspula superslide prostate dilator according to claim 7, it is characterised in that: led described
Stainless steel guide wire is equipped in pipe main body (1) lumen.
9. disposable three-cavity and double-caspula superslide prostate dilator according to claim 8, it is characterised in that: the conduit
Main body (1) front end uses arc structure.
10. disposable three-cavity and double-caspula superslide prostate dilator according to claim 9, it is characterised in that: described to lead
Pipe main body (1) front end length c=3cm；Elevation angle r=10~17 of arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751619.XU CN208958262U (en) | 2018-05-21 | 2018-05-21 | Disposable three-cavity and double-caspula superslide prostate dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751619.XU CN208958262U (en) | 2018-05-21 | 2018-05-21 | Disposable three-cavity and double-caspula superslide prostate dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208958262U true CN208958262U (en) | 2019-06-11 |
Family
ID=66747277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751619.XU Active CN208958262U (en) | 2018-05-21 | 2018-05-21 | Disposable three-cavity and double-caspula superslide prostate dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208958262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577934A (en) * | 2018-05-21 | 2018-09-28 | 沈阳泰伦药业有限公司 | Disposable three-cavity and double-caspula superslide prostate dilator |
-
2018
- 2018-05-21 CN CN201820751619.XU patent/CN208958262U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577934A (en) * | 2018-05-21 | 2018-09-28 | 沈阳泰伦药业有限公司 | Disposable three-cavity and double-caspula superslide prostate dilator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108577934A (en) | Disposable three-cavity and double-caspula superslide prostate dilator | |
| ES2716105T3 (en) | Swelling device for sinus dilation by balloon | |
| WO2017049823A1 (en) | Prostate dilation catheter | |
| US20080109010A1 (en) | Apparatus for cervical manipulation and methods of use | |
| CN106267533B (en) | Visual accurate positioning prostate expanding and cracking catheter | |
| CN208958262U (en) | Disposable three-cavity and double-caspula superslide prostate dilator | |
| CN106581795B (en) | Using method of composite cylindrical water sac prostate dilation catheter with forward inner sac | |
| CN107198811A (en) | The prostate dilator of capsula interna reach | |
| CN107468417B (en) | Lacrimal passage dilating probe | |
| CN107050624B (en) | Use method of composite columnar water sac prostate dilation catheter | |
| CN202397556U (en) | Guider for cutting open stricture of urethra | |
| CN207220861U (en) | Invasive treatment for bladder fistulization surgical knife | |
| CN116672570A (en) | Low-pressure injection thrombolysis microcatheter | |
| CN107088260A (en) | The adjustable composite columnar aqueous capsule prostate dilation catheter of convex | |
| CN208274818U (en) | Visualize the prostate dilator of positioning | |
| CN208959105U (en) | A kind of guiding urethreurynter | |
| CN109847175A (en) | The double capsules of disposable five chamber visual superslide prostate dilator entirely | |
| CN208176727U (en) | The adjustable composite columnar aqueous capsule prostate dilation catheter of convex | |
| CN107198815A (en) | The prostate of bulbous urethra visualization positioning, which expands, splits pipe | |
| CN210170656U (en) | Disposable five-cavity double-bag full-visual ultra-smooth prostate dilation catheter | |
| CN210170657U (en) | Disposable four-cavity single-bag full-visual ultra-smooth prostate dilation catheter | |
| CN107261298A (en) | Visualize the prostate dilator of positioning | |
| CN212439678U (en) | Novel prostate expands and splits pipe | |
| CN109847176A (en) | Disposable 4-cavity single-bag visual superslide prostate dilator entirely | |
| CN212439677U (en) | Prostate expands and splits pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |