CN110141408A - A kind of degradable compound urethra rack - Google Patents
A kind of degradable compound urethra rack Download PDFInfo
- Publication number
- CN110141408A CN110141408A CN201910496000.8A CN201910496000A CN110141408A CN 110141408 A CN110141408 A CN 110141408A CN 201910496000 A CN201910496000 A CN 201910496000A CN 110141408 A CN110141408 A CN 110141408A
- Authority
- CN
- China
- Prior art keywords
- support
- urethra
- bracket
- support column
- frame
- 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
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
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
-
- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0063—Three-dimensional shapes
Abstract
The invention discloses a kind of degradable compound urethra racks, including first support, second support and support rod, frame is provided in the first support, and frame and supporting network are connected with each other, and set net is provided on supporting network, first support column is installed on the frame, and first support column and the second support column be connected with each other, and support bar is installed on the second support column, first support is provided on the left of the second support, and second support and third bracket are connected with each other, urethral catheterization head is provided on the right side of the third bracket, and side long hole is provided on urethral catheterization head, the support rod is arranged on frame, connection strap is provided in the second support.The degradable compound urethra rack, the urethral catheterization head of the front end of third bracket are arranged to round table-like, round table-like front end area and become smaller, and convenient for the merging of urethra rack when operation, and 6 groups of side long holes are provided on urethral catheterization head, convenient for discharge urine and secretion.
Description
Technical field
The present invention relates to urethra rack technical field, specially a kind of degradable compound urethra rack.
Background technique
Male urethra disease is a kind of common disease medically, it includes ankylurethria, causes patient normal
Urination, when treating ankylurethria, at present clinically common method be at ankylurethria placement urethra rack, will
It is strutted at ankylurethria or blocking, ankylurethria position can be put by cystoscope, make the urethral dilatation of original narrow closure
Get up, most of dysuric patients can be made to restore urinary function after placing urethra rack, and general this bracket be by
Made of stainless steel or Nitinol, it cannot be degraded by human body, also second operation be needed to take out, patient is caused to undergo two
The pain of secondary operation, and the size of everyone urethra is different, general urethra rack cannot be according to the urethra size of patient
The size of urethra rack is adjusted, and the urethra near sphincter urethrae can be narrower than the width of other urethras, make urethra rack
Middle position recess is gone down.
So we have proposed a kind of degradable compound urethra racks, in order to solve to propose general urine among the above
The material of road bracket cannot need second operation to take out by human body degradation cannot be according to the various sizes of urine of patient with urethra rack
Road changes the size of bracket, and urethra rack can squeeze the problem of being recessed by sphincter urethrae.
Summary of the invention
The purpose of the present invention is to provide a kind of degradable compound urethra racks, are proposed with solving above-mentioned background technique
General urethra rack material cannot by human body degrade need second operation to take out cannot be according to patient not with urethra rack
Change the size of bracket with the urethra of size, and urethra rack can squeeze the problem of being recessed by sphincter urethrae.
To achieve the above object, the invention provides the following technical scheme: a kind of degradable compound urethra rack, including
First support, second support and support rod are provided with frame in the first support, and frame and supporting network are connected with each other, and
And set net is provided on supporting network, the first support column is installed, and the first support column and the second support column are mutual on the frame
Connection, and is equipped with support bar on the second support column, be provided with first support on the left of the second support, and second support with
Third bracket is connected with each other, and is provided with urethral catheterization head on the right side of the third bracket, and side long hole is provided on urethral catheterization head, the branch
Strut is arranged on frame, is provided with connection strap in the second support.
Preferably, the shape of the frame is ring-type, and 8 groups of support rods is provided on frame, and on every 2 groups of support rods
It is staggeredly equipped with support bar.
Preferably, the material of the set net is degradation silica gel material, and covers net and be cast on supporting network.
Preferably, the connection type of first support column and the second support column be nested encryptions, and the first support column with
The material of second support column is silicon rubber, and is provided with one group of support bar on every 2 group of first support column and the second support column.
Preferably, the material of the second support is to decompose medical macromolecular materials, and 4 groups of companies are provided in second support
Narrow bars, and the position of connection strap arrangement is right-angled intersection arrangement, and the shape of connection strap is arc.
Preferably, the length of the third bracket is shorter than the length of first support, and the urethral catheterization head of third bracket front end
Shape is round table-like, and 6 groups of side long holes have been uniformly distributed on urethral catheterization head.
Compared with prior art, the beneficial effects of the present invention are: the degradable compound urethra rack；
1, it is provided with supporting network and support bar in first support and second support, is easily installed in various sizes of urethra,
And the material of the first support column and the second support column is silicone rubber material, convenient for degrading in human body in the future, and silicon rubber has
Flexibility and elasticity, so the size when urethra is narrow, the urethral wall of Periurethral will squeeze support bar, and support bar will squeeze
The second support column is pressed, the distance between support bar and supporting network is made to become smaller, can be supported in various sizes of urethra；
2 and the urethra near sphincter urethrae can be narrower than other urethras, so second support is mountable in sphincter urethrae institute
Place, and the shape of second support be arc, convenient for fitting sphincter, avoid sphincter squeeze urethra rack；
3, the urethral catheterization head of the front end of third bracket is arranged to round table-like, round table-like front end area and becomes smaller, when convenient for operation
The merging of urethra rack, and 6 groups of side long holes are provided on urethral catheterization head, convenient for discharge urine and secretion.
Detailed description of the invention
Fig. 1 is the whole side structure schematic view of the present invention；
Fig. 2 is the whole positive structure diagram of the present invention；
Fig. 3 is the first support column and the second support column arrangement schematic diagram of the invention；
Fig. 4 is supporting network of the present invention and set web frame schematic diagram.
In figure: 1, first support；2, frame；3, supporting network；4, net is covered；5, the first support column；6, the second support column；7, it props up
Stay；8, second support；9, third bracket；10, urethral catheterization head；11, side long hole；12, support rod；13, connection strap.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of degradable compound urethra rack, including the
One bracket 1, second support 8 and support rod 12 are provided with frame 2 in first support 1, and frame 2 and supporting network 3 are connected with each other,
And it is provided with set net 4 on supporting network 3, first support column 5, and the first support column 5 and the second support column 6 are installed on frame 2
It is connected with each other, and support bar 7 is installed on the second support column 6, first support 1, and second are provided on the left of second support 8
Frame 8 and third bracket 9 are connected with each other, and the right side of third bracket 9 is provided with urethral catheterization head 10, and side long hole is provided on urethral catheterization head 10
11, support rod 12 is arranged on the frame 2, and connection strap 13 is provided in second support 8.
The shape of frame 2 is ring-type, and 8 groups of support rods 12 are provided on frame 2, and on every 2 groups of support rods 12 staggeredly
It is provided with support bar 7, the first support column 5 easy to support and the second support column 6, enables the first support column 5 and the second support column 6
It is shunk according to various sizes of urethra.
The material for covering net 4 is degradation silica gel material, and covers net 4 and be cast on supporting network 3, and degradation silica gel material is soft, no
Patient can be made to have feeling of pain, and silica gel material of degrading makes the later period directly be degraded, and avoids patient's second operation.
The connection type of first support column 5 and the second support column 6 is nested encryptions, and the first support column 5 and second supports
The material of column 6 is silicon rubber, and is provided with one group of support bar 7, silicon rubber on every 2 group of first support column 5 and the second support column 6
Glue material matter has flexibility and elasticity, and the second support column 6 retraction when being supported item 7 and squeezing is made to be pressed against the first support column
5, so that urethra rack is placed in various sizes of urethra.
The material of second support 8 is decomposition medical macromolecular materials, and 4 groups of connection straps 13 are provided in second support 8, and
And the position that connection strap 13 arranges is right-angled intersection arrangement, and the shape of connection strap 13 is arc, decomposes medical high polymer material
Material has flexibility, makes to be embedded in human body that the patient will feel uncomfortable, and can support the urethra near sphincter.
The length of third bracket 9 is shorter than the length of first support 1, and the shape of the urethral catheterization head 10 of 9 front end of third bracket is
It is round table-like, and 6 groups of side long holes 11 have been uniformly distributed on urethral catheterization head 10, the length of third bracket 9 is shorter than the length of first support 1
It is bonded the structure of urethra, and round table-like urethral catheterization head 10 is placed in urethra rack convenient for early period.
Working principle: when using degradable compound urethra rack, urethra rack is placed in people by performing the operation first
In body urethra, and when merging, the urethral catheterization head 10 of 9 front end of third bracket is introduced into human urethra, 9 meeting of third bracket
In the urethra below sphincter, and the connection strap 13 in second support 8 will support sphincter, because near sphincter
The size of urethra is narrower than other urethra sizes, so the urethra near sphincter will squeeze second support 8, and the
The shape of connection strap 13 on two brackets 8 is arc, and sphincter is bonded when support, and the setting of first support 1 is including about
In urethra above flesh, because everyone urethra size is different, when first support 1 and third bracket 9 are placed in,
Frame 2 in first support 1 and third bracket 9 can support supporting network 3 and support rod 12, and the first support on support rod 12
Support bar 7 on column 5 and the second support column 6 can be tightly attached on the inner wall of urethra, and when the size of urethra is narrow, it will
Squeeze the second support column 6, make the second support column 6 push squeeze the first support column 5, between such support bar 7 and supporting network 3 away from
From that will become smaller, it is supported on bracket in various sizes of urethra, and the material of bracket is degradable material, so that patient
It will not second operation in the later period.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of degradable compound urethra rack, including first support (1), second support (8) and support rod (12), special
Sign is: being provided with frame (2) on the first support (1), and frame (2) and supporting network (3) are connected with each other, and supporting network
(3) it is provided with set net (4) on, is equipped with the first support column (5) on the frame (2), and the first support column (5) and the second support
Column (6) is connected with each other, and support bar (7) is equipped on the second support column (6), and the is provided on the left of the second support (8)
One bracket (1), and second support (8) and third bracket (9) are connected with each other, and are provided with urethral catheterization on the right side of the third bracket (9)
Head (10), and side long hole (11) are provided on urethral catheterization head (10), the support rod (12) is arranged on frame (2), and described second
Connection strap (13) are provided on bracket (8).
2. the degradable compound urethra rack of one kind according to claim 1, it is characterised in that: the frame (2)
Shape is ring-type, and 8 groups of support rods (12) is provided on frame (2), and be staggeredly equipped with support on every 2 groups of support rods (12)
Item (7).
3. the degradable compound urethra rack of one kind according to claim 1, it is characterised in that: the set net (4)
Material is degradation silica gel material, and covers net (4) and be cast on supporting network (3).
4. the degradable compound urethra rack of one kind according to claim 1, it is characterised in that: first support column
It (5) is nested encryptions with the connection type of the second support column (6), and the first support column (5) and the material of the second support column (6) are
Silicon rubber, and one group of support bar (7) is provided on every 2 group of first support column (5) and the second support column (6).
5. the degradable compound urethra rack of one kind according to claim 1, it is characterised in that: the second support
(8) material is to decompose medical macromolecular materials, and 4 groups of connection straps (13) are provided in second support (8), and connection strap
(13) position arranged is right-angled intersection arrangement, and the shape of connection strap (13) is arc.
6. the degradable compound urethra rack of one kind according to claim 1, it is characterised in that: the third bracket
(9) length is shorter than the length of first support (1), and the shape of the urethral catheterization head (10) of third bracket (9) front end is round table-like, and
And 6 groups of side long holes (11) are uniformly distributed on urethral catheterization head (10).
7. the degradable compound urethra rack of one kind according to claim 1, it is characterised in that: the compound urine
The working principle of road bracket are as follows: urethra rack is placed in human urethra by operation first, and when merging, third branch
The urethral catheterization head (10) of frame (9) front end is introduced into human urethra, and third bracket (9) is understood in the urethra below sphincter, and
Connection strap (13) in second support (8) will support sphincter, because the size of the urethra near sphincter is than other
Urethra size is narrow, so the urethra near sphincter will squeeze second support (8), and the company in second support (8)
The shape of narrow bars (13) is arc, is bonded sphincter when support, and the urine above sphincter is arranged in first support (1)
In road, because everyone urethra size is different, when first support (1) and third bracket (9) are placed in, first
Frame (2) on frame (1) and third bracket (9) can support supporting network (3) and support rod (12), and the on support rod (12)
Support bar (7) on one support column (5) and the second support column (6) can be tightly attached on the inner wall of urethra, and work as the size mistake of urethra
When narrow, the second support column (6) will be squeezed, the second support column (6) is pushed and squeezes the first support column (5), support in this way
The distance between item (7) and supporting network (3) will become smaller, and be supported on bracket in various sizes of urethra, and the material of bracket
Matter is degradable material, so that patient will not second operation in the later period.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496000.8A CN110141408A (en) | 2019-06-10 | 2019-06-10 | A kind of degradable compound urethra rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910496000.8A CN110141408A (en) | 2019-06-10 | 2019-06-10 | A kind of degradable compound urethra rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110141408A true CN110141408A (en) | 2019-08-20 |
Family
ID=67590883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910496000.8A Pending CN110141408A (en) | 2019-06-10 | 2019-06-10 | A kind of degradable compound urethra rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110141408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115227445A (en) * | 2022-06-28 | 2022-10-25 | 柏为（武汉）医疗科技股份有限公司 | Eustachian tube support and assembly thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223076Y (en) * | 1995-01-28 | 1996-03-27 | 经焱 | Urethra marmem support implanting device |
| US20120035715A1 (en) * | 2010-08-09 | 2012-02-09 | Boston Scientific Scimed, Inc. | Tracheal Stent With Longitudinal Ribs to Minimize Stent Movement, Coughing and Halitosis |
| CN102551932A (en) * | 2010-12-16 | 2012-07-11 | 太雄医疗器株式会社 | Urethral stent for the prostate |
| CN105708588A (en) * | 2016-01-19 | 2016-06-29 | 杨首男 | Degradable prostate stent |
| CN106691646A (en) * | 2016-12-30 | 2017-05-24 | 张方亮 | Degradable magnesium alloy ureter support |
| CN106726034A (en) * | 2016-12-30 | 2017-05-31 | 河南亚都实业有限公司 | Support for treating hyperplasia of prostate |
| CN108606861A (en) * | 2018-05-07 | 2018-10-02 | 哈尔滨工业大学 | A kind of imitative glass sponge holder and preparation method thereof |
-
2019
- 2019-06-10 CN CN201910496000.8A patent/CN110141408A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2223076Y (en) * | 1995-01-28 | 1996-03-27 | 经焱 | Urethra marmem support implanting device |
| US20120035715A1 (en) * | 2010-08-09 | 2012-02-09 | Boston Scientific Scimed, Inc. | Tracheal Stent With Longitudinal Ribs to Minimize Stent Movement, Coughing and Halitosis |
| CN102551932A (en) * | 2010-12-16 | 2012-07-11 | 太雄医疗器株式会社 | Urethral stent for the prostate |
| CN105708588A (en) * | 2016-01-19 | 2016-06-29 | 杨首男 | Degradable prostate stent |
| CN106691646A (en) * | 2016-12-30 | 2017-05-24 | 张方亮 | Degradable magnesium alloy ureter support |
| CN106726034A (en) * | 2016-12-30 | 2017-05-31 | 河南亚都实业有限公司 | Support for treating hyperplasia of prostate |
| CN108606861A (en) * | 2018-05-07 | 2018-10-02 | 哈尔滨工业大学 | A kind of imitative glass sponge holder and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115227445A (en) * | 2022-06-28 | 2022-10-25 | 柏为（武汉）医疗科技股份有限公司 | Eustachian tube support and assembly thereof |
| CN115227445B (en) * | 2022-06-28 | 2023-09-19 | 柏为（武汉）医疗科技股份有限公司 | Eustachian tube bracket and assembly thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190820 |