CN106137455B - A kind of cranium face, nose repair sticking patch - Google Patents
A kind of cranium face, nose repair sticking patch Download PDFInfo
- Publication number
- CN106137455B CN106137455B CN201610614000.XA CN201610614000A CN106137455B CN 106137455 B CN106137455 B CN 106137455B CN 201610614000 A CN201610614000 A CN 201610614000A CN 106137455 B CN106137455 B CN 106137455B
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- CN
- China
- Prior art keywords
- reinforced sheet
- sticking patch
- substrate
- nose
- cranium face
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Classifications
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- 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
- A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/18—Internal ear or nose parts, e.g. ear-drums
- A61F2/186—Nose parts
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2/2875—Skull or cranium
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
-
- 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
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/3006—Properties of materials and coating materials
- A61F2002/30062—(bio)absorbable, biodegradable, bioerodable, (bio)resorbable, resorptive
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Cardiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- Neurosurgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention relates to disclose a kind of cranium face, nose reparation sticking patch, it is made up of bioabsorbable material, including the substrate that main body is plane sheets, the central part of substrate is provided with the spine that cross section is in circular arc, and sticking patch can be bent to the corresponding curved surface of reparation position shape by manual operations along spine；The surface of substrate at least side is provided with reinforced sheet, and reinforced sheet is made up of horizontal reinforced sheet, vertical reinforced sheet and oblique reinforced sheet, and substrate and reinforced sheet are formed in one structure；Horizontal reinforced sheet and vertical reinforced sheet intersect to form grating frame, diagonal arrangement of the oblique reinforced sheet along the grid；The substrate is provided with perforation；The spine is provided with the suture extended along its length.Compared with prior art, cranium face of the invention, nose repairs sticking patch has good Bioabsorbable, the advantages that being readily bent into repairing the shape that is consistent of position and good support performance.
Description
Technical field
The present invention relates to medical instruments field, and in particular to a kind of cranium face, nose repair sticking patch.
Background technology
Cranium face, the widely used autograft of sticking patch reconstruction of nose and artificial material method for implantation are repaired at present.
The sticking patch that autograft is formed not only is influenceed very big and often solid by confession area's tissue mass, tissue by doctor's engraving technology
There is the limitation of form, toughness etc., it is impossible to obtain preferable profile and function；After by area, autologous tissue's support can be sent out for implantation
Raw different degrees of absorption and deformation, the problems such as causing sticking patch crooked and collapse.And traditional main use of artificial material implantation
Sticking patch is made in the nonabsorable material such as silica gel or polytetrafluoroethylmaterial material, but has the disadvantage that：1）The profile and work(of sticking patch
All there can be very big difference with the cranium face of human body and nose；2）Sticking patch lacks stable fixation with peripheral soft tissues so that postoperative
Easily it is shifted over；3）Sticking patch can not play good supporting role, or localised tension is too high and support occurs and passes；4）It is postoperative
The cavity of sticking patch has formed dead space, increases infection rate.Therefore, exploitation one kind can degrade in vivo absorption, be readily bent into and reparation
The shape that position is consistent and the cranium face with excellent support capability, nose reparation sticking patch, turn into the technology people of the art
The eager technical barrier for expecting to solve of member.
The content of the invention
The shortcomings that for above-mentioned prior art or deficiency, have the technical problem to be solved in the present invention is to provide one kind internal
Absorbability, it is readily bent into the shape being consistent with reparation position and there is the cranium face of excellent support capability, nose reparation to mend
Piece.
In order to solve the above technical problems, the present invention has following form：
A kind of cranium face, nose repair sticking patch, are made up of bioabsorbable material, including the substrate that main body is plane sheets,
The central part of the substrate is provided with the spine that cross section is in circular arc, and the sticking patch can be by manual operations along the spine
It is bent to repair the corresponding curved surface of position shape；The surface of the substrate at least side is provided with reinforced sheet, the reinforcement
Piece includes horizontal reinforced sheet and vertical reinforced sheet, and the horizontal reinforced sheet and vertical reinforced sheet intersect to form grating frame.
The reinforced sheet also includes oblique reinforced sheet, diagonal arrangement of the oblique reinforced sheet along the grid.
The substrate and reinforced sheet are formed in one structure.
The thickness of the horizontal reinforced sheet and vertical reinforced sheet, it is all higher than the thickness of the oblique reinforced sheet.
Perforation is additionally provided with the substrate.
The shape of cross section of the perforation is one kind in circle, ellipse, triangle, square, rectangle and polygon
It is or a variety of.
The size of the perforation is 25 square millimeters to 95 square millimeters.
The thickness of the substrate, horizontal reinforced sheet and vertical reinforced sheet, it is 0.1mm to 0.5mm.
Extension, the suture made of bioabsorbable material along its length are additionally provided with the spine.
The bioabsorbable material be PLA, lactide coglycolide copolymer and its mixture in one kind or
It is a variety of.
Compared with prior art, cranium face of the invention, nose repairing sticking patch are made of bioabsorbable material, are had very
Good biocompatibility, can degrade and absorb in vivo；Central part is provided with the spine that cross section is in circular arc, is easy to pass through craft
Operation makes sticking patch bend to the shape being consistent with repairing position；By setting reinforced sheet in the outer surface of substrate, it is ensured that mend
The support performance of piece.
Brief description of the drawings
Fig. 1：Facial, nose of the invention repairs the structural representation of sticking patch.
Fig. 2：Cross-sectional views of the Fig. 1 along line A-A.
Embodiment
Design, concrete structure and the caused technique effect of the present invention are described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
As shown in Figure 1 to Figure 2, a kind of cranium face, nose repair sticking patch, are made up of bioabsorbable material, including substrate 10
And reinforced sheet, the wherein main body of substrate 10 is plane sheets；The central part of the substrate 10 is provided with cross section in circular arc
Spine 20, the sticking patch can be bent to the corresponding curved surface of reparation position shape by manual operations along the spine 20,
Then repaired.In the present embodiment, the spine 20 is that substrate 10 is placed in specific mould to be molded, and through thermal finalization
Formed.
The surface of the substrate 10 at least side is provided with reinforced sheet, and the reinforced sheet adds by horizontal reinforced sheet 31, vertically
Strong piece 32 and oblique reinforced sheet 33 are formed；The horizontal reinforced sheet 31 and vertical reinforced sheet 32 intersect to form grating frame,
Diagonal distribution of the oblique reinforced sheet 33 along the grid.Using reinforced sheet is set on the outer surface of substrate 10, benefit is enhanced
The anti-torsion ability of piece；On the premise of sticking patch integrated support performance is ensured, the thickness of substrate 10 can be made more thinner,
Preferable pliability is made it have, raw material can be also saved, reduce cost；The reduction of sticking patch thickness, it is more convenient for cutting, bends and mould
Pressure is shaped to adapt to the demand of different size and profile, moreover it is possible to is reduced the exotic quality of implanted region, will not also be increased reparation
Cranium face, the native anatomy thickness of nose afterwards.In specific embodiment, the thickness of the horizontal reinforced sheet 31 and vertical reinforced sheet 32
Degree, it is all higher than the thickness of the oblique reinforced sheet 33；The substrate 10, horizontal reinforced sheet 31, the thickness of vertical reinforced sheet 32 are
0.1mm to 0.5mm.
The substrate 10 and reinforced sheet can use overall be integrally formed to be made；It can also use and separate prefabricated again assemble
Manufacture method, respectively pre-formed substrate 10 and reinforced sheet, then be complex as the two by common process such as suture, welding, bondings
Integrative-structure.
Perforation 40 is additionally provided with the substrate 10；The effect of the perforation 40 is to receive it for providing enough mucous membrane diffusions
Blood supply and discharged waste, and more favourable condition is provided for cell migration, promote normal mucous membrane to heal, nothing is direct or prolongs
Slow postoperative complications, to help perienchyma to be attached on sticking patch, so as to contribute to the positioning of sticking patch, ensure after the completion of operation
The position of sticking patch immobilizes.In specific embodiment, the shape of cross section of the perforation 40 is circle, ellipse, triangle, just
One or more in square, rectangle and polygon；The size of the perforation 40 is 25 square millimeters to 95 square millimeters.
The present invention is additionally provided with the suture extended along its length in the sticking patch as nose reparation in the spine 20
Line 21, the suture 21 are also to be made up of bioabsorbable material, have good biological absorbable performance；Improve spine
20 support force, shape and rigidity can be preferably kept with Post operation during nasal surgery is repaired, in case Post operation goes out
It is incumbent what bending and it is twisted, make the straight bridge of the nose.
In the present invention, the bioabsorbable material is in the copolymer and its mixture of PLA, lactide coglycolide
One or more.The bioabsorbable material has stronger initial strength and Resisting fractre strength retention, life well
Thing absorbability, firm and supporting role can be played during healing, there is provided enough structural stabilities；In agglutination,
Supporter is slowly degraded and is finally completely absorbed by the body, and avoids long-term complications caused by the artificial implantation of nonabsorable,
So as to simplify the reconstruction operation in cranium face, nose.
According to the teaching of the present embodiment, those skilled in the art can be achieved in other scope of the present invention completely
Technical scheme.
Claims (9)
1. a kind of cranium face, nose repair sticking patch, it is made up of bioabsorbable material, including the substrate that main body is plane sheets
（10）, it is characterised in that：
The substrate（10）Central part be provided with cross section be in circular arc spine（20）, the sticking patch can pass through manual behaviour
Make along the spine（20）It is bent to repair the corresponding curved surface of position shape；
The substrate（10）At least the surface of side is provided with reinforced sheet, and the reinforced sheet includes horizontal reinforced sheet（31）With it is vertical
Reinforced sheet（32）, the horizontal reinforced sheet（31）With vertical reinforced sheet（32）Intersect to form grating frame；The reinforced sheet
Also include oblique reinforced sheet（33）, the oblique reinforced sheet（33）Arranged along the diagonal of the grid.
2. a kind of cranium face according to claim 1, nose repair sticking patch, it is characterised in that：The substrate（10）And reinforcement
Piece is formed in one structure.
3. a kind of cranium face according to claim 1, nose repair sticking patch, it is characterised in that：The horizontal reinforced sheet（31）
With vertical reinforced sheet（32）Thickness, be all higher than the oblique reinforced sheet（33）Thickness.
4. a kind of cranium face according to claim 1, nose repair sticking patch, it is characterised in that：The substrate（10）On also set
There is perforation（40）.
5. a kind of cranium face according to claim 4, nose repair sticking patch, it is characterised in that：The perforation（40）It is transversal
Face is shaped as the one or more in circle, ellipse, triangle, square, rectangle and polygon.
6. a kind of cranium face according to claim 4, nose repair sticking patch, it is characterised in that：The perforation（40）Size
For 25 square millimeters to 95 square millimeters.
7. a kind of cranium face according to claim 1, nose repair sticking patch, it is characterised in that：The substrate（10）, laterally plus
Strong piece（31）With vertical reinforced sheet（32）Thickness, be 0.1mm to 0.5mm.
8. a kind of cranium face according to claim 1, nose repair sticking patch, it is characterised in that：The spine（20）On also set
There are extension, the suture made of bioabsorbable material along its length（21）.
9. a kind of cranium face according to any one of claim 1 to 8, nose repair sticking patch, it is characterised in that：The biology
Absorbable material is the one or more in the copolymer and its mixture of PLA, lactide coglycolide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614000.XA CN106137455B (en) | 2016-08-01 | 2016-08-01 | A kind of cranium face, nose repair sticking patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610614000.XA CN106137455B (en) | 2016-08-01 | 2016-08-01 | A kind of cranium face, nose repair sticking patch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106137455A CN106137455A (en) | 2016-11-23 |
| CN106137455B true CN106137455B (en) | 2018-01-02 |
Family
ID=57327859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610614000.XA Active CN106137455B (en) | 2016-08-01 | 2016-08-01 | A kind of cranium face, nose repair sticking patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106137455B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327133A (en) * | 2019-07-11 | 2019-10-15 | 肖以磊 | It is a kind of applied to the artificial dura mater opening cranium and going in bone flap decompression operation |
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|---|---|---|---|---|
| CN201389098Y (en) * | 2009-04-16 | 2010-01-27 | 北京天助畅运医疗技术有限公司 | Preperitoneal repair mesh |
| CN102499793A (en) * | 2011-10-25 | 2012-06-20 | 大连创达技术交易市场有限公司 | Novel manufacturing method of carbon fiber rhinoplasty prosthesis |
| CN203328850U (en) * | 2013-06-21 | 2013-12-11 | 常州市康蒂娜医疗科技有限公司 | Woven patch |
| CN203885665U (en) * | 2014-05-30 | 2014-10-22 | 唐健雄 | Woven patch for planar or non-planar herniorrhaphy |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7066962B2 (en) * | 2002-07-23 | 2006-06-27 | Porex Surgical, Inc. | Composite surgical implant made from macroporous synthetic resin and bioglass particles |
| US8367099B2 (en) * | 2004-09-28 | 2013-02-05 | Atrium Medical Corporation | Perforated fatty acid films |
| CN206228466U (en) * | 2016-08-01 | 2017-06-09 | 上海群爱医疗科技有限公司 | A kind of cranium face, nose repair sticking patch |
-
2016
- 2016-08-01 CN CN201610614000.XA patent/CN106137455B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201389098Y (en) * | 2009-04-16 | 2010-01-27 | 北京天助畅运医疗技术有限公司 | Preperitoneal repair mesh |
| CN102499793A (en) * | 2011-10-25 | 2012-06-20 | 大连创达技术交易市场有限公司 | Novel manufacturing method of carbon fiber rhinoplasty prosthesis |
| CN203328850U (en) * | 2013-06-21 | 2013-12-11 | 常州市康蒂娜医疗科技有限公司 | Woven patch |
| CN203885665U (en) * | 2014-05-30 | 2014-10-22 | 唐健雄 | Woven patch for planar or non-planar herniorrhaphy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106137455A (en) | 2016-11-23 |
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