CN111700707A - Rocket-shaped sawtooth line - Google Patents
Rocket-shaped sawtooth line Download PDFInfo
- Publication number
- CN111700707A CN111700707A CN202010600874.6A CN202010600874A CN111700707A CN 111700707 A CN111700707 A CN 111700707A CN 202010600874 A CN202010600874 A CN 202010600874A CN 111700707 A CN111700707 A CN 111700707A
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- Prior art keywords
- section
- oblique
- rocket
- thorn
- shaped sawtooth
- 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
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- 208000002193 Pain Diseases 0.000 claims 2
- 238000002316 cosmetic surgery Methods 0.000 abstract description 4
- 241001391944 Commicarpus scandens Species 0.000 abstract description 2
- 230000003796 beauty Effects 0.000 abstract description 2
- 241000617527 Ennomos alniaria Species 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 1
- 108010035532 Collagen Proteins 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920001436 collagen Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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
- A61F2/0059—Cosmetic or alloplastic implants
-
- 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
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0054—V-shaped
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The rocket-shaped sawtooth line provided by the invention is not easy to break, has a large thorn, is high in tensile strength, has high lifting supporting force for skin, and has long barb lifting force retention time, so that the risk of plastic and cosmetic surgery is low, one end of the rocket-shaped sawtooth line is provided with a line head section, one end of the line head section is connected with a positive thorn section, the cross section of the line head section is circular, the diameter of the line head section is 0.2mm-5mm, the positive thorn section is symmetrically arranged with two rows of oblique spines along the axial direction of the rocket-shaped sawtooth line, the oblique spines are provided with long sides and short sides, the cross section of the oblique spines is triangular, the long sides and the short sides of the oblique spines are intersected to form a spine, and the spine points to the opposite direction. The invention can be widely applied to skin reshaping and beauty treatment.
Description
Technical Field
The invention relates to a cosmetic barb lifting line for skin tissue correction, in particular to a rocket-shaped sawtooth line.
Background
In the plastic cosmetic trade, current barb lifting wire is because of the limitation of shape, and in the use of product, the barb can not maintain longer time, and the promotion effect is general to the thorn is less, and tensile strength is low, also is low to the lift holding power of skin, makes plastic cosmetic surgery's risk higher.
Disclosure of Invention
The invention aims to solve the problems that the existing barb lifting line barb can not be maintained for a long time, the lifting effect is limited, the barb is small, the tensile strength is low, the lifting supporting force to the skin is low, and the risk of the plastic cosmetic surgery is high.
Therefore, the technical scheme of the rocket-shaped sawtooth line is as follows: one end of the rocket-shaped sawtooth line is provided with a line head section, one end of the line head section is provided with a positive thorn section in a connected mode, the section of the line head section is circular, the diameter of the line head section is 0.2mm-5mm, the positive thorn section is provided with two rows of oblique spines symmetrically arranged along the axis direction of the rocket-shaped sawtooth line, each oblique spine is provided with a long edge, an oblique tip short edge and a short edge, the cross-sectional profile of each oblique spine is in the shape of a rocket tail wing, the oblique tip short edge arranged on each oblique spine is intersected with the long edge to form a spine tip, the spine tip points to the opposite direction of the line head section, one end of the oblique tip short edge arranged on each oblique spine is connected with the outer end of the long edge, the other end of the short edge is connected with the outer end of the long edge arranged on each oblique spine, the inner end of the long edge arranged on each oblique spine is connected with a vertical edge arranged in the opposite direction of the line head section, one end, the vertical edge and the outer vertical edge are parallel to the central line of the rocket-shaped sawtooth line, the thorn intervals for separating two adjacent oblique spines are arranged outside the vertical edge, the oblique spines, the inclined edge and the outer vertical edge, the included angle between the long edge and the short edge of the oblique spine is 30-90 degrees, the included angle between the short edge and the vertical edge is larger than or equal to the included angle between the long edge and the short edge of the oblique spine, the included angle between the outer vertical edge and the short edge is larger than or equal to 180 degrees minus the included angle between the long edge and the vertical edge, the vertical edge and the outer vertical edge are parallel to the central line of the rocket-shaped sawtooth line, the distance between the connecting line of one row of oblique thorn tips and the connecting line of the other row of oblique thorn tips is 1.2-2.5 times of the diameter of the line of the head section.
Preferably, the maximum outer profile of the cross section of the spur section is in a shape of a flat drum or an ellipse, or the upper part is in a shape of a drum and the right lower part is in a shape of a circular arc.
Preferably, the one end of the forward thorn section is provided with a middle section, the one end of the middle section is provided with a reverse thorn section, the shape and size of the reverse thorn section are the same as those of the oblique thorn and the thorn interval of the forward thorn section, and the directions are opposite.
Preferably, the connection of the anti-thorn section one end is equipped with the line tail section, and the line tail section is the mould pressing raw materials line original state, and the cross-section is circular.
Preferably, the maximum outer profile of the cross section of the forward stabbing section and the backward stabbing section is in a flat drum shape.
Preferably, the maximum outer contour of the cross section of the forward stabbing section and the backward stabbing section is an ellipse.
Preferably, the upper part of the maximum outer profile of the cross section of the forward stabbing section and the backward stabbing section is a drum shape, and the right lower part of the cross section of the forward stabbing section and the backward stabbing section is a circular arc shape.
Preferably, the cross-section of the middle section is circular, with a diameter equal to the diameter of the thread end section.
Preferably, the cross section of the middle section is the same as the maximum outer contour of the spur section.
Preferably, the material of the rocket-shaped sawtooth line is PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.
The invention has the advantages that because the oblique stabs are trapezoidal in shape, the tensile strength of the wire is high, the structural stability is good, the stabs are wide, the lifting force is large, the lifting effect is good, the lifting force lasts for a long time, and the wire is not easy to break; the effect is durable after the artificial skin is implanted into the human body sub-cortex for lifting, the operation is simple, and the safety is high. The maximum outer profiles of the sections of the forward thorn section and the backward thorn section are drum-shaped, so that the bending performance is good, and the processability is good; the support strength is good by setting the support in an elliptical shape; the support strength is high when the upper part is drum-shaped and the lower part is circular arc-shaped, and the support is easy to process. And because the material PDO or PDO-PCL or PCA-PDO or PCL is adopted, the material can be absorbed by the human body, the strength is high, the plasticity is good, and the absorption time is controllable.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a three-dimensional perspective view of the present invention;
FIG. 4 is a cross-sectional view of a thread end segment;
FIG. 5 is a cross-sectional view of the drum-shaped cross-sectional profile C-C of the forward barbed section and the reverse barbed section;
FIG. 6 is a cross-sectional view of the elliptical cross-sectional profile C-C of the forward barbed section and the reverse barbed section;
FIG. 7 is a cross-sectional view of the upper drum-shaped right-below circular arc cross-sectional profile C-C of the spur section and the spur section;
FIG. 8 is a cross-sectional view A-A of the drum-shaped cross-sectional profile of the mid-section and the barb section;
FIG. 9 is a cross-sectional view A-A of an elliptical cross-sectional profile of the mid-section;
FIG. 10 is a cross-sectional view A-A of a drum-shaped right-down circular arc-shaped cross-sectional profile at the upper side of the middle section;
FIG. 11 is a partial enlarged view of the spur section.
The symbols in the drawings illustrate that:
1. a thread end section; 2. a spur section; 201. a short side; 202. a long side; 203. standing; 204. oblique needling; 205. pricking; 206. the thorn intervals; 207. a beveled tip short edge; 208. oblique edges between the thorns; 209. an outer vertical edge; 3. a middle section; 4. a reverse thorn section; 5. and a wire tail section.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1-11, an embodiment of the present invention is an embodiment of the present invention, a wire head section 1 is disposed at one end of a rocket-shaped sawtooth wire, a positive thorn section 2 is disposed at one end of the wire head section 1, the cross section of the wire head section 1 is circular, the diameter is 0.2mm-5mm, two rows of oblique thorns 204 are symmetrically arranged in the positive thorn section 2 along the axial direction of the rocket-shaped sawtooth wire, a long side 202, an oblique tip short side 207 and a short side 201 are disposed on the oblique thorns 204, the cross-sectional profile of the oblique thorns 204 is in the shape of a rocket tail, the oblique tip short side 207 disposed on the oblique thorns 204 intersects with the long side 202 to form a thorns tip 205, the thorns tip 205 points to the opposite direction of the wire head section 1, one end of the oblique tip short side 207 disposed on the oblique thorns 204 is connected with the outer end of the long side 202, the other end of the short side 201 is connected with an upright side 203 pointing to the opposite direction of, one end of the oblique side 208 between the spines is connected with an outer vertical side 209 pointing to the opposite direction of the thread head section 1, the outer vertical side 209 is connected with a short side 201 arranged on an adjacent oblique spine 204 in the opposite direction of the thread head section 1, the vertical side 203 and the outer vertical side 209 are parallel to the central line of the rocket-shaped sawtooth line, a spine interval 206 for separating the adjacent two oblique spines 204 is arranged outside the vertical side 203, the inclined spine 204 is provided with a long side 202 and an oblique tip short side 207 with an included angle of 30-90 degrees, the short side 201 and the vertical side 203 are provided with an included angle of more than or equal to the included angle of the long side 202 and the oblique tip short side 207, the included angle of the outer vertical side 209 and the short side 201 is more than or equal to 180 degrees minus the included angle of the long side 202 and the vertical side 203, the vertical side 203 and the outer vertical side 209 are parallel to the central line of the rocket-shaped sawtooth line, the distance between the connecting line of the spines 205 of one row, the distance between the adjacent oblique spines 204 is 1.3 to 2.5 times of the distance between the connecting line of the puncture tips 205 of one row of oblique spines 204 and the connecting line of the puncture tips 205 of the other row of oblique spines 204.
As shown in fig. 5-7, the maximum outer profile of the cross section of the spur section 2 is flat drum shape or oval shape or the upper part is drum shape and the right lower part is circular arc shape, the maximum outer profile of the cross section is drum shape, the bending performance is good, and the processability is good; the support strength is good by setting the support in an elliptical shape; the support strength is high when the upper part is drum-shaped and the lower part is circular arc-shaped, and the support is easy to process.
As shown in FIGS. 1-3, one end of the forward needling segment 2 is connected to form a middle segment 3, one end of the middle segment 3 is connected to form a reverse needling segment 4, and the reverse needling segment 4 is the same as the oblique needling 204 and the needling interval 206 of the forward needling segment 2 in shape and size and in opposite directions. This has the advantage of serving the function of reverse barb lifting in use. As can also be seen in the figure, one end of the barbed section 4 which is continuously arranged at one end of the middle section 3 is continuously provided with the wire tail section 5, and the cross section of the wire tail section 5 is circular.
As shown in FIGS. 5-7, it can be seen that the maximum outer profile of the cross-section of the forward barbed section 2 and the backward barbed section 4 is flat drum shape; the maximum outer contour of the cross section of the forward thorn section 2 and the backward thorn section 4 is oval; the upper part of the maximum outer profile of the cross sections of the forward stabbing section 2 and the backward stabbing section 4 is in a drum shape, and the right lower part of the cross section is in a circular arc shape. The cross-section of the middle section 3 is circular.
As shown in fig. 8-10, the cross-section of the middle section 3 is the same as the maximum outer contour of the spur section 2.
The material of the rocket-shaped zigzag line is PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.
The rocket-like sawtooth line can only comprise a line head section 1 and a positive thorn section 2, can also comprise a line head section 1, a positive thorn section 2 and a line tail section 5, or comprises a line head section 1, a positive thorn section 2, a middle section 3 and a negative thorn section 4, or comprises a line head section 1, a positive thorn section 2, a middle section 3, a negative thorn section 4 and a line tail section 5, so that the simplified structure is convenient to operate and use, and can also meet the requirement of intervention use of various parts.
When the beauty line is used, the line is connected to the needle tail or penetrates into the needle with the hole, the needle can be a sharp needle, a blunt head and a semi-blunt head, the line body is brought into the human body through the needle, the tissue in the body is filled into the puncture interval 206, the rocket tail wing-shaped oblique puncture 204 on the line body and the rocket-shaped puncture interval 206 continuously stimulate and guide the generation of collagen, and the effects of fixing, lifting and filling in the human body have great advantages in the fixing, lifting effect and duration.
The above description is only exemplary of the present invention, and should not be taken as limiting the scope of the invention, so that the invention is not limited by the accompanying drawings, but is intended to cover all modifications and equivalents of the embodiments, which may be included within the scope of the present invention.
Claims (10)
1. A rocket-shaped sawtooth line is characterized in that: the rocket-shaped sawtooth wire is characterized in that a wire head section is arranged at one end of the rocket-shaped sawtooth wire, a positive thorn section is connected with one end of the wire head section, the cross section of the wire head section is circular, the diameter of the wire head section is 0.2mm-5mm, two rows of oblique spines are symmetrically arranged in the positive thorn section along the axis direction of the rocket-shaped sawtooth wire, long sides, oblique sharp short sides and short sides are arranged on the oblique spines, the outline of the cross section of the oblique spines is in the shape of a rocket tail wing, oblique sharp short sides arranged on the oblique spines are intersected with the long sides to form spine tips, the spine tips point to the opposite direction of the wire head section, one end of each oblique sharp short side arranged on each oblique spine is connected with the outer end of each long side, the other end of each short side is connected with the outer end of each short side, the inner end of each long side arranged on each oblique spine is connected with a vertical side pointing to the opposite direction of the wire head section, the outer vertical edge is connected with the short edge which is arranged on the opposite direction of the thread head section and adjacent to the oblique thorn, the vertical edge and the outer vertical edge are parallel to the central line of the rocket-shaped sawtooth line, thorn intervals for separating two adjacent oblique thorns are arranged outside the vertical edge, the oblique edge between the thorn and the outer vertical edge, the included angle between the long side arranged on the oblique thorn and the short side of the oblique tip is 30-90 degrees, the included angle between the short side and the vertical side is 30-90 degrees, the included angle between the short edge and the vertical edge is more than or equal to the included angle between the long edge and the oblique tip short edge, the included angle between the outer vertical edge and the short edge is more than or equal to 180 degrees minus the included angle between the long edge and the vertical edge, the vertical edges and the outer vertical edges are parallel to the central line of the rocket-shaped sawtooth line, the distance between a connecting line of the puncture points of one row of the oblique thorns and a connecting line of the puncture points of the other row of the oblique thorns is 1.2-2.5 times of the diameter of the line head section, and the distance between the adjacent oblique thorns is 1.3-2.5 times of the distance between the connecting line of the puncture points of one row of the oblique thorns and the connecting line of the puncture points of the other row of the oblique thorns.
2. A rocket-shaped sawtooth according to claim 1 wherein: the maximum outer profile of the section of the spur section is in a flat drum shape or an oval shape, or the upper part of the section is in a drum shape and the right lower part of the section is in a circular arc shape.
3. A rocket-shaped sawtooth according to claim 1 wherein: the utility model discloses a thorn, including just stinging section, middle section, thorn interval, the preceding section one end of thorn links to each other and is equipped with the interlude, interlude one end links to each other and is equipped with the middle section, middle section one end links to each other and is equipped with anti-thorn section, anti-thorn section with the oblique thorn of just stinging section reaches thorn interval shape size the same, opposite.
4. A rocket-shaped sawtooth according to claim 3 wherein: the wire tail section is arranged at one end of the barb section which is connected with one end of the middle section, and the cross section of the wire tail section is circular.
5. A rocket-shaped sawtooth according to claim 3 wherein: the maximum outer profile of the cross section of the forward thorn section and the backward thorn section is flat drum shape.
6. A rocket-shaped sawtooth according to claim 3 wherein: the maximum outer contour of the cross section of the forward stabbing section and the reverse stabbing section is oval.
7. A rocket-shaped sawtooth according to claim 3 wherein: the upper part of the maximum outer profile of the cross section of the forward stabbing section and the backward stabbing section is in a drum shape, and the right lower part of the cross section of the forward stabbing section and the backward stabbing section is in a circular arc shape.
8. A rocket-shaped sawtooth according to claim 3 wherein: the cross section of the middle section is circular.
9. A rocket-shaped sawtooth according to claim 3 wherein: the cross section of the middle section is the same as the maximum outer contour of the spur section.
10. A rocket-shaped sawtooth according to any of claims 1-9 wherein: the rocket-shaped sawtooth line is made of PDO or PDO-PCL or PCA-PDO or PCL or PGCL or PLA-PCL or PP or PA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600874.6A CN111700707A (en) | 2020-06-29 | 2020-06-29 | Rocket-shaped sawtooth line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010600874.6A CN111700707A (en) | 2020-06-29 | 2020-06-29 | Rocket-shaped sawtooth line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111700707A true CN111700707A (en) | 2020-09-25 |
Family
ID=72544242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010600874.6A Pending CN111700707A (en) | 2020-06-29 | 2020-06-29 | Rocket-shaped sawtooth line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111700707A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960182Y (en) * | 2006-06-19 | 2007-10-17 | 刘汉有 | Medical silica beautifying plastic elastic lifting thread |
| US20090210006A1 (en) * | 2008-02-20 | 2009-08-20 | Tyco Healthcare Group Lp | Compound barb medical device and method |
| KR101246573B1 (en) * | 2011-10-13 | 2013-03-25 | 송미희 | Stitching fiber insertion device for musclestrengthening |
| CN105212976A (en) * | 2010-05-04 | 2016-01-06 | 伊西康有限责任公司 | Have cut maintenance thorn from retention system |
| CN110882089A (en) * | 2019-12-23 | 2020-03-17 | 深圳市众海生物科技有限公司 | Strong sawtooth line |
| CN212234791U (en) * | 2020-06-29 | 2020-12-29 | 杭州爱普医疗器械股份有限公司 | Rocket-shaped sawtooth line |
-
2020
- 2020-06-29 CN CN202010600874.6A patent/CN111700707A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960182Y (en) * | 2006-06-19 | 2007-10-17 | 刘汉有 | Medical silica beautifying plastic elastic lifting thread |
| US20090210006A1 (en) * | 2008-02-20 | 2009-08-20 | Tyco Healthcare Group Lp | Compound barb medical device and method |
| CN105212976A (en) * | 2010-05-04 | 2016-01-06 | 伊西康有限责任公司 | Have cut maintenance thorn from retention system |
| KR101246573B1 (en) * | 2011-10-13 | 2013-03-25 | 송미희 | Stitching fiber insertion device for musclestrengthening |
| CN110882089A (en) * | 2019-12-23 | 2020-03-17 | 深圳市众海生物科技有限公司 | Strong sawtooth line |
| CN212234791U (en) * | 2020-06-29 | 2020-12-29 | 杭州爱普医疗器械股份有限公司 | Rocket-shaped sawtooth line |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230403 Address after: No. 8-1 Weigao West Road, Chucun Town, Torch High tech Industrial Development Zone, Weihai City, Shandong Province, 264210 Applicant after: FOOSIN MEDICAL SUPPLIES Inc.,Ltd. Address before: 311400 building 3, 288 huajiadai, Xiyou village, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU AIPU MEDICAL INSTRUMENT Co.,Ltd. |
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Application publication date: 20200925 |
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