CN103932826A - Support used for preventing separation, manufacturing device and manufacturing method thereof - Google Patents
Support used for preventing separation, manufacturing device and manufacturing method thereof Download PDFInfo
- Publication number
- CN103932826A CN103932826A CN201410028229.6A CN201410028229A CN103932826A CN 103932826 A CN103932826 A CN 103932826A CN 201410028229 A CN201410028229 A CN 201410028229A CN 103932826 A CN103932826 A CN 103932826A
- Authority
- CN
- China
- Prior art keywords
- access division
- support
- forms
- pin
- detachment
- 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
- 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
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
- A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
-
- 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
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
-
- 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
- A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
-
- 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
- A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
- A61F2002/8486—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs provided on at least one of the ends
-
- 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
- A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2240/001—Designing or manufacturing processes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to a support used for preventing separation, a manufacturing device and a manufacturing method thereof. The support used for preventing separation according to the present invention comprises: a hollow cylindrical main body part formed by braiding metal wires; a first clamping part formed by protruding towards an outer side of the main body part; and a second clamping part separated from the first clamping part along a length direction of the main body part, wherein the second clamping part is formed symmetrically with the first clamping part by taking the plane perpendicular to the length direction of the main body part as the center. Therefore, the present invention provides a technology for preventing a support inserted into an inner cavity from separating. According to the present invention, the first clamping part and the second clamping part are formed symmetrically at an outer side of the main body part of the support, thus the support can be prevented from separating towards one direction or the other direction after being inserted into the inner cavity, thereby achieving the effect of maintaining the position of the support.
Description
Technical field
The present invention relates to a kind of anti-detachment with support, anti-detachment by support manufacturing installation and manufacture method thereof.
Background technology
In general, when the inner chamber such as esophagus, duodenum etc. of human body produces narrow positions because of cancerous tissue etc., not too smooth and easy through flowing of the food of inner chamber etc.Recently, the inner chamber expansion be called support by inserting to inner chamber is expanded the passage at the position narrowing down because of narrow symptom, thereby makes through flowing of the food of inner chamber etc. more smooth and easy.
In addition, be inserted into Alimentary support As time goes on, because Alimentary wriggling cannot maintain initial on position, come off, thereby be difficult to guarantee the stability of support.
In order to solve existing problem, in Korean granted patent communique No. 10-1076716 and No. 10-0961466, disclose for stably maintaining the technology of the position of the support that is inserted into inner chamber.
In aforesaid prior art, the position of support is fixed into and when food flow into inner chamber, avoids the direction that support moves to food to depart from, but owing to support being fixed on to the means of inner chamber, have on the contrary support to mobile probability in the other direction.
Summary of the invention
The present invention proposes in order to address the above problem, the technology that its object is to provide a kind of support that prevents from being inserted in inner chamber to depart from.
In order to achieve the above object, as the anti-detachment of one embodiment of the present invention, with support, can comprise: the cylindrical body portion of hollow, braided metal line and the cylindrical body portion of the hollow that forms; The first Access Division, gives prominence to and forms to the outside of described main part; And second Access Division, along length direction and described first Access Division of described main part, separate, wherein, described the second Access Division, centered by the vertical face of the length direction with described main part, forms symmetrically with described the first Access Division.
And at least one in the first Access Division and the second Access Division can form a plurality of.
Meanwhile, at least one in the first Access Division and the second Access Division can be arranged with same intervals in the outer surface periphery of described main part and form row, and described row form at least one along the length direction of described main part.
Further, the first Access Division and the second Access Division can form the outer surface that favours described main part.
And, at least one in the first Access Division and the second Access Division can be extended and be formed by the part metals line forming in the described metal wire of described main part, or can by and the metal wire of non-formation described main part to outstanding formation the in outside of described main part.
In order to achieve the above object, as the anti-detachment of another embodiment of the present invention, with support manufacturing installation, can comprise: clamp portion, possess the cylindrical-shaped main body being equipped with for the manufacture of support, at the outer surface of described main body, be formed with at least one engagement groove; Supporting pin, is inserted into described engagement groove and supports the metal wire that forms described support, so that described metal wire is wrapped on the surface of described clamp portion with zigzag form; And Access Division formation pin, in inside, possess the patchhole for being combined with described supporting pin, and be formed with holddown groove along outer surface periphery.
And described Access Division forms can form with the internal diameter of pin the external diameter that is greater than described supporting pin, is incorporated into described supporting pin so that Access Division forms with pin.
At this, holddown groove can form and form at least one with the length direction of pin along described Access Division.
In addition, supporting pin and Access Division form and can form as one with pin.
In order to achieve the above object, as the anti-detachment of another embodiment of the invention, with support manufacturing installation, can comprise: clamp portion, possess the cylindrical-shaped main body being equipped with for the manufacture of support, at the outer surface of described main body, be formed with at least one engagement groove; And supporting pin, to protrude from the mode of the outer surface of described clamp portion, be inserted in described engagement groove, and be formed with groove along outer surface periphery.
In order to reach above-mentioned, as the anti-detachment of another embodiment again of the present invention, with support manufacturing method, can comprise the steps: A step, support is incorporated into the clamp portion that possesses cylindrical-shaped main body; B step, inserts supporting pin to being formed at least one engagement groove of outer surface of described clamp portion; C step, forms the Access Division that is formed with groove along outer surface periphery to carry out combination with groove and described supporting pin; D step, at a side of described support and opposite side connection metal line, in the outstanding mode in the outside to described support, form the first Access Division, and described the first Access Division is suspended to and is formed at described Access Division and forms groove and fixing described the first Access Division with pin; And E step, centered by the vertical face of the length direction with described support, form symmetrically the second Access Division with described the first Access Division.
And at least one in the first Access Division and described the second Access Division can be extended and be formed by the part metals line forming in the metal wire of described support, or by and the metal wire of non-formation described support to outstanding formation the in outside of described support.
As mentioned above, according to the present invention, the first Access Division and the second Access Division form symmetrically in the main part outside of support, therefore can prevent that support from departing to a direction or other direction after being inserted into inner chamber, thereby have the effect of the position that stably maintains support.
Accompanying drawing explanation
Fig. 1 is the figure illustrating according to support manufacturing installation of the present invention.
Fig. 2 illustrates according to Access Division of the present invention to form the figure with pin.
Fig. 3 is the figure illustrating according to support manufacture process of the present invention.
Fig. 4 to Fig. 6 is the figure illustrating according to support of the present invention.
Fig. 7 is the flow chart illustrating according to support manufacturing method of the present invention.
Main symbol description:
100: the anti-detachment support of using
110: cylindrical body portion
120,121,122,123: the first Access Divisions
130,131,132: the second Access Divisions
140,141: covering part
200: support manufacturing installation
210: clamp portion
211,212: engagement groove
220,221: supporting pin
230: Access Division formation pin
231,232: holddown groove
233: patchhole
The specific embodiment
With reference to accompanying drawing, the preferred embodiments of the present invention are carried out more specifically brightly, in order to make explanation become succinct, for well-known technology department, be divided into province slightly or compression.
(for the explanation forming)
According to of the present invention, anti-detachmently with support 100, comprise that cylindrical body portion 110, the first Access Division 120,121,122,123 and the second Access Division 130,131,132 form, and describe referring to figs. 1 through Fig. 6 this.
Cylindrical body portion 110 possesses the drum of hollow, and is formed by metal wire braiding.At this, preferably, metal wire forms by possessing elastic marmem such as Ni-Ti alloy etc.
The first Access Division 120,121,122,123 forms to the outside of main part 110 outstanding, and the second Access Division 130,131,132 length directions along cylindrical body portion 110 and the first Access Division 120,121,122,123 are arranged apart.Now, the first Access Division 120,121,122,123 and the second Access Division 130,131,132 form the outer surface that favours main part 110, the second Access Division 130,131,132, centered by the vertical face of the length direction with main part 110, forms symmetrically with the first Access Division 120,121,122,123.
At least one in the first Access Division 120,121,122,123 and the second Access Division 130,131,132 can form a plurality of, and the outer surface periphery at main part 110 is arranged with same intervals and forms row, and can form at least one row along the length direction of main part 110.
Preferably, the metal wire that forms the first Access Division 120,121,122,123 and the second Access Division 130,131,132 possesses elastic marmem by Ni-Ti alloy etc. and forms.
The first Access Division 120, 121, 122, the 123 and second Access Division 130, 131, 132 circumferencial directions along main part 110 separate and form, therefore when anti-detachment while being inserted into inner chamber with support 100, minimize because of the first Access Division 120, 121, 122, the 123 and second Access Division 130, 131, 132 elasticity and contingent the first Access Division 120, 121, 122, the 123 and second Access Division 130, 131, 132 interference, contribute to utilize the first Access Division 120, 121, 122, the 123 and second Access Division 130, 131, 132 stably maintain the anti-detachment only on position at interior intracavity with support 100.
And the first Access Division 120,121,122,123 and the second Access Division 130,131,132 are towards the direction extension overlapping with main part 110, thus the angle predetermined with main body 110 formation.In one embodiment, the angle that the first Access Division or the second Access Division and main part 110 forms forms and is greater than 0 degree and is less than 90 while spending, and finds to fix and to maintain the effect of on position of support relatively good.
In addition, at least one in the first Access Division 120,121,122,123 and the second Access Division 130,131,132 can be extended and be formed by the part metals line forming in the metal wire of main part 110, or can by and the metal wire of non-formation main part 110 to outstanding formation the in outside of main part 110.
Meanwhile, according to of the present invention, anti-detachmently with support 100, also can comprise covering part 140,141.Covering part 140 forms the drum of hollow to be formed with the form of passage in inside, and is formed at contiguously the inner side of main part 110 with main part 110.At this, the material of covering part 140,141 can be medical polyurethane (polyurethane), silicon polyurethane copolymer (silicon-urethane copolymer), silicones, polyamide (polyamide), polyester (polyester) or fluororesin etc.
At this, covering part 140 is coated or be only coated in the part of main part 110 to be contacted with the mode of whole main part 110.
On the surface of the first Access Division 120,121,122,123 or the second Access Division 130,131,132, also can apply the covering part 141 identical with the material of the covering part 140 of main part 110.The damage that the inwall that such covering part 141 minimizes inner chamber is subject to because of the first Access Division 120,121,122,123 or the second Access Division 130,131,132.
According to of the present invention, anti-detachmently with support manufacturing installation 200, comprise that clamp portion 210, supporting pin 220,221 and Access Division form with pin 230.
Clamp portion 210 possesses the cylindrical-shaped main body for the manufacture of support, and the outer surface of main body is formed at least one engagement groove 211,212 with supporting pin 220,221 combinations.
Supporting pin 220,221 is inserted into arbitrarily engagement groove 211,212 and support metal line, so that form the metal wire of support, with zigzag form, is wrapped on the surface of clamp portion 210.
As shown in Figure 2, Access Division form with pin 230 within it portion possess for the patchhole 233 with supporting pin 220,221 combinations, and be formed with holddown groove 231,232 along outer surface periphery.
At this, Access Division forms and forms with the internal diameter of pin 230 external diameter that is greater than supporting pin 220,221, therefore Access Division form with pin 230 can with supporting pin 220,221 combinations, and the holddown groove 231,232 for forming along Access Division with the outer surface periphery formation of pin 230, forms and can form at least one with the length direction of pin 230 along Access Division.
; because supporting pin 220,221 Intercalations form the internal diameter with pin 230 in Access Division; thereby be convenient to make Access Division to form the operation that is incorporated into any supporting pin 220,221 of the engagement groove 211,212 that is fixed on clamp portion 210 with pin 230; and by forming in Access Division with the outer surface of pin 230, form a plurality of holddown grooves 231,232 that can fix the first Access Division 120,121,122,123 or the second Access Division 130,131,132, be easy to regulate the angle of the first Access Division 120,121,122,123 and the second Access Division 130,131,132.
In addition, supporting pin and Access Division formation can also be formed as one with pin 230 in other embodiments of the invention.
As another embodiment of the present invention, for be inserted into the supporting pin (not shown) of engagement groove 211,212 to protrude from the mode of the outer surface of clamp portion 210, also can form groove along the outer surface periphery of supporting pin, thereby play the effect of pin 230 for the Access Division formation of the angle that regulates the first Access Division 120,121,122,123 and the second Access Division 130,131,132.
(for the explanation of method)
According to the flow chart shown in Fig. 7, illustrate according to the anti-detachment support manufacturing method of using of the present invention, at this, referring to figs. 1 through the accompanying drawing shown in Fig. 6, describe, but add for convenience of explanation order.
1. support integrating step (S501)
In this step, carry out support to be attached to the processing of the clamp portion 210 that possesses cylindrical-shaped main body.Before this step, also can comprise support manufacturing step: metal wire is wound into the supporting pin 220,221 of clamp portion 210, and metal wire is extended along the circumferencial direction of clamp portion 210 and with zigzag form, thereby form the main part 110 of support.
2. supporting pin inserting step (S502)
In step S502, to being formed at least one engagement groove 211,212 of outer surface of the clamp portion 210 of being combined with support, insert supporting pin.Now, the position of insertion supporting pin can change according to the setting position of the first Access Division 120,121,122,123 or the second Access Division 130,131,132.
3. Access Division forms by pin integrating step (S503)
Be handled as follows in this step: the Access Division formation that is formed with groove along outer surface periphery is carried out combination with pin 230 and the supporting pin that is inserted into engagement groove 211,212 in step S502.
4. the first Access Division forms step (S504)
As shown in Figure 3, be handled as follows in this step: at a side of support and opposite side connection metal line, in the outstanding mode in outside to being incorporated into the support of clamp portion 210, form the first Access Division, and the first Access Division is suspended to and is formed at Access Division and forms and fix the first Access Division with the groove of pin 230.
At this, the first Access Division 120,121,122,123 can be extended and be formed by the part metals line forming in the metal wire of support, or can by and the metal wire of non-formation support to the outstanding of outside of support, form.
5. the second Access Division forms step (S505)
In this step, be handled as follows: centered by the vertical face of the length direction with support, form symmetrically the second Access Division 130,131,132 with the first Access Division 120,121,122,123., along with in step S502, supporting pin 220, 221 are incorporated into and are positioned at and the first Access Division 120, 121, 122, the engagement groove 211 of the position of 123 position symmetry, 212, and in step S503, Access Division forms and is incorporated into supporting pin 220 with pin 230, 221, accordingly in this step, by with in step S504, form the first Access Division 120, 121, 122, 123 the identical mode of mode forms the second Access Division 130, 13, 132, and can with the first Access Division 120, 121, 122, 123 form the second Access Division 130 up and down symmetrically, 131, 132.
At this, the second Access Division 130,131,132 can be extended and be formed by the part metals line forming in the metal wire of support, or can by and the metal wire of non-formation support to outstanding formation the in outside of support.
6. covering part forms step (S506)
Be handled as follows in this step: by anti-detachment, with support 100, be immersed in for the manufacture of covering part 140,141 scheduled time in the coating solution of preparing, or by forming covering part 140,141 for applying the ejector etc. of coating solution in the one side of support, and then in the inside of UV curing stove (UV OVEN) sclerosis covering part 140,141.
As noted earlier, by the embodiment with reference to accompanying drawing, the present invention has been carried out to specific description, but above-described embodiment is only the preferred embodiments of the present invention, should be appreciated that the present invention is not limited only to above-described embodiment, interest field of the present invention should be with aforesaid claims with and the scope of equivalent concepts.
Claims (12)
1. the anti-detachment support of using, is characterized in that, comprising:
The cylindrical body portion of hollow, braided metal line and forming;
The first Access Division, gives prominence to and forms to the outside of described main part; And
The second Access Division, separates along length direction and described first Access Division of described main part,
Wherein, described the second Access Division, centered by the vertical face of the length direction with described main part, forms symmetrically with described the first Access Division.
2. the anti-detachment support of using according to claim 1, is characterized in that, at least one in described the first Access Division and the second Access Division forms a plurality of.
3. according to claim 2 anti-detachment with support, it is characterized in that, at least one in described the first Access Division and the second Access Division arranged with same intervals in the outer surface periphery of described main part and formed row, and described row form at least one along the length direction of described main part.
4. the anti-detachment support of using according to claim 3, is characterized in that, described the first Access Division and the second Access Division form the outer surface that favours described main part.
5. according to claim 4 anti-detachment with support, it is characterized in that, at least one in described the first Access Division and the second Access Division extended and formed by the part metals line forming in the described metal wire of described main part, or by and the metal wire of non-formation described main part to outstanding formation the in outside of described main part.
6. the anti-detachment support manufacturing installation of using, is characterized in that, comprising:
Clamp portion, possesses the cylindrical-shaped main body being equipped with for the manufacture of support, at the outer surface of described main body, is formed with at least one engagement groove;
Supporting pin, is inserted into described engagement groove and supports the metal wire that forms described support, so that described metal wire is wrapped on the surface of described clamp portion with zigzag form; And
Access Division formation pin, possesses the patchhole for being combined with described supporting pin in inside, and is formed with holddown groove along outer surface periphery.
7. the anti-detachment support manufacturing installation of using according to claim 6, is characterized in that, described Access Division forms and forms with the internal diameter of pin the external diameter that is greater than described supporting pin, so that described Access Division forms, with pin, is incorporated into described supporting pin.
8. the anti-detachment support manufacturing installation of using according to claim 7, is characterized in that, described holddown groove forms and forms at least one with the length direction of pin along described Access Division.
9. the anti-detachment support manufacturing installation of using according to claim 6, is characterized in that, described supporting pin and Access Division form and form as one with pin.
10. the anti-detachment support manufacturing installation of using, is characterized in that, comprising:
Clamp portion, possesses the cylindrical-shaped main body being equipped with for the manufacture of support, at the outer surface of described main body, is formed with at least one engagement groove; And
Supporting pin, is inserted in described engagement groove to protrude from the mode of the outer surface of described clamp portion, and is formed with groove along outer surface periphery.
11. 1 kinds of anti-detachment support manufacturing methods of using, is characterized in that, comprise the steps:
A step, is incorporated into support the clamp portion that possesses cylindrical-shaped main body;
B step, inserts supporting pin to being formed at least one engagement groove of outer surface of described clamp portion;
C step, forms the Access Division that is formed with groove along outer surface periphery to carry out combination with groove and described supporting pin;
D step, at a side of described support and opposite side connection metal line, in the outstanding mode in the outside to described support, form the first Access Division, and described the first Access Division is suspended to and is formed at described Access Division and forms groove and fixing described the first Access Division with pin; And
E step, centered by the vertical face of the length direction with described support, forms the second Access Division symmetrically with described the first Access Division.
12. is according to claim 11 anti-detachment with support manufacturing method, it is characterized in that, at least one in described the first Access Division and described the second Access Division extended and formed by the part metals line forming in the metal wire of described support, or by and the metal wire of non-formation described support to outstanding formation the in outside of described support.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130006467A KR20140094144A (en) | 2013-01-21 | 2013-01-21 | Stent for preventing migration and apparatus and method thereof |
| KR10-2013-0006467 | 2013-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103932826A true CN103932826A (en) | 2014-07-23 |
Family
ID=50191722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410028229.6A Pending CN103932826A (en) | 2013-01-21 | 2014-01-21 | Support used for preventing separation, manufacturing device and manufacturing method thereof |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP5876019B2 (en) |
| KR (1) | KR20140094144A (en) |
| CN (1) | CN103932826A (en) |
| DE (1) | DE102013221450A1 (en) |
| ES (1) | ES2478418B1 (en) |
| FR (1) | FR3001123B1 (en) |
| GB (1) | GB2512176B (en) |
| RU (1) | RU2013156816A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109700567A (en) * | 2018-12-28 | 2019-05-03 | 东莞先健畅通医疗有限公司 | Intravascular stent |
| CN109730804A (en) * | 2018-12-05 | 2019-05-10 | 东莞先健畅通医疗有限公司 | Overlay film frame |
| CN111132638A (en) * | 2017-07-27 | 2020-05-08 | 波士顿科学国际有限公司 | Adjustable mandrel for forming stents with anti-migration features |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101657648B1 (en) * | 2014-10-21 | 2016-09-19 | (주) 태웅메디칼 | Manufacturing methods for anti-migration stent and the anti-migration stent thereof |
| US10893961B2 (en) | 2016-12-15 | 2021-01-19 | Bcm Co., Ltd. | Method of manufacturing medical stent with reinforced supportive rim |
| WO2018110737A1 (en) * | 2016-12-15 | 2018-06-21 | 주식회사 비씨엠 | Medical stent having resistance-reinforced end parts |
| WO2020194506A1 (en) * | 2019-03-26 | 2020-10-01 | オリンパス株式会社 | Stent |
| KR20220137702A (en) | 2020-02-03 | 2022-10-12 | 보스톤 싸이엔티픽 싸이메드 인코포레이티드 | Stents, mandrels, and methods for forming stents with anti-move features |
| KR102409245B1 (en) * | 2020-04-17 | 2022-06-15 | 주식회사 스텐다드싸이텍 | Stent for bile duct and method of manufacture the same |
| KR20230116879A (en) | 2020-12-02 | 2023-08-04 | 보스톤 싸이엔티픽 싸이메드 인코포레이티드 | Stents with improved deployment properties |
| KR102276047B1 (en) * | 2021-01-15 | 2021-07-13 | 주식회사 제가텍 | Pin-combined Jig for Forming Stent |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755778A (en) * | 1996-10-16 | 1998-05-26 | Nitinol Medical Technologies, Inc. | Anastomosis device |
| US20090112237A1 (en) * | 2007-10-26 | 2009-04-30 | Cook Critical Care Incorporated | Vascular conduit and delivery system for open surgical placement |
| KR20110002388A (en) * | 2009-07-01 | 2011-01-07 | 주식회사 엠아이텍 | Double stent and method and apparatus thereof |
| WO2011043500A1 (en) * | 2009-10-07 | 2011-04-14 | 주식회사 엠아이텍 | Stent, stent assembly and manufacturing method thereof |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE514718C2 (en) * | 1999-06-29 | 2001-04-09 | Jan Otto Solem | Apparatus for treating defective closure of the mitral valve apparatus |
| JP2005211292A (en) * | 2004-01-29 | 2005-08-11 | Piolax Medical Device:Kk | Treatment instrument for tubular organ |
| EP1849440A1 (en) * | 2006-04-28 | 2007-10-31 | Younes Boudjemline | Vascular stents with varying diameter |
| US20090125096A1 (en) * | 2007-11-12 | 2009-05-14 | Medtronic Vascular, Inc. | Stent Graft With Pins |
| US20090149946A1 (en) * | 2007-12-05 | 2009-06-11 | Cook Incorporated | Stent having at least one barb and methods of manufacture |
| KR100961466B1 (en) | 2008-01-29 | 2010-06-08 | (주) 태웅메디칼 | A stent |
| KR101076716B1 (en) | 2009-07-01 | 2011-10-26 | 주식회사 엠아이텍 | Stent |
| KR101076721B1 (en) * | 2009-07-06 | 2011-10-26 | 가톨릭대학교 산학협력단 | Stent and apparatus and method thereof |
| US20120303132A1 (en) * | 2009-12-03 | 2012-11-29 | M.I.Tech Co., Inc. | Stent for bile duct |
| US9326870B2 (en) * | 2010-04-23 | 2016-05-03 | Medtronic Vascular, Inc. | Biodegradable stent having non-biodegradable end portions and mechanisms for increased stent hoop strength |
| US20120283811A1 (en) * | 2011-05-02 | 2012-11-08 | Cook Medical Technologies Llc | Biodegradable, bioabsorbable stent anchors |
-
2013
- 2013-01-21 KR KR1020130006467A patent/KR20140094144A/en not_active Application Discontinuation
- 2013-10-09 JP JP2013211966A patent/JP5876019B2/en active Active
- 2013-10-22 DE DE102013221450.2A patent/DE102013221450A1/en active Granted
- 2013-12-20 RU RU2013156816/14A patent/RU2013156816A/en not_active Application Discontinuation
-
2014
- 2014-01-03 GB GB1400089.7A patent/GB2512176B/en active Active
- 2014-01-17 FR FR1450359A patent/FR3001123B1/en active Active
- 2014-01-20 ES ES201430050A patent/ES2478418B1/en active Active
- 2014-01-21 CN CN201410028229.6A patent/CN103932826A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5755778A (en) * | 1996-10-16 | 1998-05-26 | Nitinol Medical Technologies, Inc. | Anastomosis device |
| US20090112237A1 (en) * | 2007-10-26 | 2009-04-30 | Cook Critical Care Incorporated | Vascular conduit and delivery system for open surgical placement |
| KR20110002388A (en) * | 2009-07-01 | 2011-01-07 | 주식회사 엠아이텍 | Double stent and method and apparatus thereof |
| WO2011043500A1 (en) * | 2009-10-07 | 2011-04-14 | 주식회사 엠아이텍 | Stent, stent assembly and manufacturing method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111132638A (en) * | 2017-07-27 | 2020-05-08 | 波士顿科学国际有限公司 | Adjustable mandrel for forming stents with anti-migration features |
| CN111132638B (en) * | 2017-07-27 | 2022-03-29 | 波士顿科学国际有限公司 | Adjustable mandrel for forming stents with anti-migration features |
| CN109730804A (en) * | 2018-12-05 | 2019-05-10 | 东莞先健畅通医疗有限公司 | Overlay film frame |
| CN109700567A (en) * | 2018-12-28 | 2019-05-03 | 东莞先健畅通医疗有限公司 | Intravascular stent |
| WO2020134317A1 (en) * | 2018-12-28 | 2020-07-02 | 深圳市先健畅通医疗有限公司 | Vascular stent |
| CN109700567B (en) * | 2018-12-28 | 2020-08-11 | 深圳市先健畅通医疗有限公司 | Blood vessel support |
| US11730615B2 (en) | 2018-12-28 | 2023-08-22 | Lifetech Scientific (Shenzhen) Co. Ltd. | Vascular stent |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013221450A1 (en) | 2014-07-24 |
| KR20140094144A (en) | 2014-07-30 |
| FR3001123B1 (en) | 2019-08-02 |
| DE102013221450A8 (en) | 2014-09-18 |
| GB2512176B (en) | 2016-10-05 |
| JP5876019B2 (en) | 2016-03-02 |
| FR3001123A1 (en) | 2014-07-25 |
| ES2478418R1 (en) | 2014-12-12 |
| ES2478418B1 (en) | 2015-06-18 |
| JP2014138696A (en) | 2014-07-31 |
| RU2013156816A (en) | 2015-06-27 |
| GB2512176A (en) | 2014-09-24 |
| ES2478418A2 (en) | 2014-07-21 |
| GB201400089D0 (en) | 2014-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103932826A (en) | Support used for preventing separation, manufacturing device and manufacturing method thereof | |
| KR101557010B1 (en) | A Covered Stents and the making Methods for a Covered Stent | |
| US9028428B2 (en) | Medical guidewire | |
| WO2016020922A3 (en) | Aneurysm treatment device and method | |
| CN107615026A (en) | The installation constitution of temperature sensor | |
| ES2654770T3 (en) | Contact spring ring and plug-in connector | |
| CN106456346A (en) | Stent and method for manufacturing same | |
| US9974544B2 (en) | Occluding device and method of manufacturing occluding devices | |
| AU2016349116A1 (en) | Intraluminal device | |
| US20170189210A1 (en) | Stent and method for manufacturing stent | |
| CN108236512B (en) | Covered stent | |
| EP3342364A3 (en) | Catheter with tapered support member for variable arcuate distal assembly | |
| WO2017082021A1 (en) | Wire harness | |
| MY187038A (en) | Winding wire, coil, and transformer | |
| KR20100101102A (en) | Lock ring | |
| EP3144959A3 (en) | Method of manufacturing semiconductor device | |
| US9397428B2 (en) | Electric connector with reduced insertion force | |
| US20140115876A1 (en) | Manufacturing method of segment coil | |
| JP2012169771A (en) | Leakage coaxial cable | |
| JP2018530359A (en) | Stent with improved anti-slip function | |
| TW201423785A (en) | Planar coil and manufacturing method for planar coil | |
| FR3063567B1 (en) | MAGNETIC COMPONENT AND VOLTAGE CONVERTER COMPRISING SAME | |
| MY190948A (en) | Solder-wire coil form retainer | |
| CN106233406A (en) | Form toroidal device and form toroidal method | |
| JP2006183869A (en) | Linear guide way ball coupling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |