CN203042350U - Medical degradable magnesium alloy stapling canula - Google Patents
Medical degradable magnesium alloy stapling canula Download PDFInfo
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- CN203042350U CN203042350U CN 201320029863 CN201320029863U CN203042350U CN 203042350 U CN203042350 U CN 203042350U CN 201320029863 CN201320029863 CN 201320029863 CN 201320029863 U CN201320029863 U CN 201320029863U CN 203042350 U CN203042350 U CN 203042350U
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- canula
- stapling
- magnesium alloy
- turnup
- organ
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Abstract
The utility model discloses a medical degradable magnesium alloy stapling canula. The medical degradable magnesium alloy stapling canula comprises the stapling canula made from magnesium alloy material. A plurality of turnup stabs are formed on the outer circle of a canula body of the stapling canula, wherein the turnup stabs are staggered, and two ends of each turnup stab face the middle of the canula body. Or the turnup stabs are curled up towards inner portion of the stapling canula. The medical degradable magnesium alloy stapling canula is very suitable for stapling of the human body stomach and intestine organ. The turnup stabs facing the middle of the canula body are formed on the outer circle of the canula body of the stapling canula, when the stapling of the human body stomach and intestine organs is conducted, the turnup stabs formed on the outer circle of the canula body and facing the middle of the canula body respectively hook a left section of the human body stomach or intestine organ and a right section of the human body stomach or intestine organ, the left section of the human body stomach and intestine organ and the right section of the human body stomach and intestine organ form a whole, and therefore the medical degradable magnesium alloy stapling canula has a function of stapling the human body stomach and intestine organ. The medical degradable magnesium alloy stapling canula is degraded and fragmented or absorbed by the human body as a wound gradually heals. Due to the fact that silver-ion layers are coated on the surface of the stapling canula and the surfaces of the turnup stabs or material coatings with biocompatibility and corrosion resistance are coated on the surface of the stapling canula and the surfaces of the turnup stabs, the medical degradable magnesium alloy stapling canula has a strong bactericidal effect on the sutured organ.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of medical anastomat accessory material, is specifically related to a kind of medical degradable magnesium alloy anastomosis sleeve.
Background technology
Along with the development of medical science technology, the doctor carries out tissue or organ is sewed up, and from original mode with the needlework manual suture, changes the mode of sewing up with medical anastomat and alloy anastomosis staple into.Use medical anastomat to sew up, be convenient to operation, the wound of coincide safely, bringing is very little, is accepted by vast surgical clinical doctor.But the used anastomosis staple of existing medical anastomat mostly adopts titanium alloy to make, because the titanium alloy corrosion resistance is higher relatively, sew up back titanium alloy anastomosis staple and can stay for a long time in tissue or the organ, might cause inflammation, make the people that not very comfortable sensation always be arranged.Especially the excision of implementing through abdominal part for the identical need of stomach tube, esophagus, intestinal tube needs by the capable knot of anastomat end to end anastomosis.Though with carrying out reconstruction of digestive tract after the capable gastrointestinal excision of anastomat, but still can cause wound surface to the terminations of two joint stomach tubes, esophaguses, intestinal tube, close method with the stapler formula gastrointestinal tract kiss (seam) of the capable gastrointestinal surgery of anastomat and also can be degraded when staying after sewing up in human intestines and stomach's organ along with slowly the healing of wound or magnesium alloy seam that fragmentation is fallen is followed closely and brought some passive sequela owing to the pin number of sewing up too much allow.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to use, be very suitable for the medical degradable magnesium alloy anastomosis sleeve that human intestines and stomach's organ coincide, anastomosis sleeve forms a plurality of staggered thorns that stick up to the middle part in the pipe shaft two ends, two ends can be enclosed within the human intestines and stomach's organ on the anastomosis sleeve, colluded and tangle by the staggered thorn that sticks up, play the effect of the human intestines and stomach's organ that coincide, along with the slowly healing of wound is absorbed by the body, has effectively solved existing anastomat and sewed up the problems referred to above that exist with anastomosis staple.
The technical scheme that this utility model adopts is, a kind of medical degradable magnesium alloy anastomosis sleeve, it comprises one with the anastomosis sleeve of magnesium alloy materials molding, and the pipe shaft pipe shaft cylindrical of described anastomosis sleeve forms by the stick up thorn of a plurality of staggered of two ends towards the middle part.
Medical degradable magnesium alloy anastomosis sleeve described in the utility model is further characterized in that,
The thorn that sticks up towards the middle part of described anastomosis sleeve pipe shaft cylindrical molding, or perk in the anastomosis sleeve pipe.
Described anastomosis sleeve with stick up the thorn coated with uniform one deck silver ion layer is arranged.
Described coating anastomosis sleeve and the silver ion layer that sticks up the thorn surface, or replace with the material coating with biocompatibility and corrosion resistance.
This utility model medical degradable magnesium alloy anastomosis sleeve, being very suitable for human intestines and stomach's organ coincide, the pipe shaft cylindrical of anastomosis sleeve forms the thorn that sticks up towards the middle part, carrying out human intestines and stomach's organ when coincideing, the pipe shaft cylindrical forms sticking up thorn and will be placed in about human body on the pipe shaft cylindrical two sections gastrointestinal organs and collude respectively to tangle and become towards the middle part, play the effect of the human intestines and stomach's organ that coincide, anastomosis sleeve is along with the slowly healing of wound is degraded, fragmentation is fallen, or be absorbed by the body, when identical human intestines and stomach's organ, also can be with two sections gastrointestinal organs about human body by sending in the anastomosis sleeve pipe, and then with about two sections gastrointestinal organs pulling, with perk in the anastomosis sleeve pipe stick up thorn with human body about two sections gastrointestinal organs collude respectively and tangle, become one.
Since anastomosis sleeve with stick up the thorn coated with uniform one deck silver ion layer is arranged, or the material coating with biocompatibility and corrosion resistance, human intestines and stomach's organ of sewing up not only there is not any injury, and also has stronger sterilizing ability, the human intestines and stomach's organ that make to coincide is not infected, is conducive to shorten the time of healing and the rehabilitation of wound surface.
Description of drawings
Fig. 1-the 3rd, this utility model medical degradable magnesium alloy anastomosis sleeve structural representation;
Fig. 4-5 is to use this utility model anastomosis sleeve gastrointestinal organ's view of coincideing.
Among the figure, 1. anastomosis sleeve 2. sticks up thorn, 3. gastrointestinal organ left side section, the 4. right section of gastrointestinal organ.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is elaborated.
A kind of medical degradable magnesium alloy anastomosis sleeve, shown in Fig. 1-3, it comprises one with the anastomosis sleeve 1 of magnesium alloy materials molding, the pipe shaft cylindrical of described anastomosis sleeve 1 forms by two ends and stings 2 towards a plurality of staggered the sticking up at middle part, described anastomosis sleeve 1 pipe shaft cylindrical molding stings 2 towards sticking up of middle part, or to the interior perk of anastomosis sleeve 1 pipe.
Anastomosis sleeve of the present utility model 1 with stick up thorn 2 coated with uniform one deck silver ion layer 5 arranged, this layer coats anastomosis sleeve 1 and the silver ion layer 5 that sticks up thorn 2 surfaces, or available material coating with biocompatibility and corrosion resistance is replaced.
The pipe shaft cylindrical of this utility model anastomosis sleeve 1 forms towards sticking up of middle part and stings 2, carrying out human intestines and stomach's organ when coincideing, as shown in Figure 4, the pipe shaft cylindrical forms that a plurality of staggered thorns 2 that stick up will be placed in two sections left and right sides gastrointestinal organs 3 of human body, 4 on the anastomosis sleeve 1 pipe shaft cylindrical and collude respectively and tangle towards the middle part, become one, play the effect of the human intestines and stomach's organ that coincide.Anastomosis sleeve 2 is along with the slowly healing of human intestines and stomach's organ wound is degraded, fragmentation is fallen, or absorbed by human intestines and stomach's organ.When identical human intestines and stomach's organ, also can be with two sections left and right sides gastrointestinal organs 3 of human body, 4 by sending in anastomosis sleeve 1 pipe, as shown in Figure 5, and then with outwards pulling slightly of two sections left and right sides gastrointestinal organs 3,4, allow the thorn 2 of sticking up of perk in anastomosis sleeve 1 pipe two sections left and right sides gastrointestinal organs 3 of human body, 4 are colluded respectively tangle, finish the gastrointestinal organ and coincide.
Since anastomosis sleeve of the present utility model 1 with stick up thorn 2 coated with uniform one deck silver ion layer arranged, also can be with having same healing effect---the material coating with biocompatibility and corrosion resistance is replaced, this class material coating does not only have any injury to human intestines and stomach's organ of sewing up, and also has stronger sterilizing ability, the human intestines and stomach's organ that make to coincide is not infected, more is conducive to shorten the time of healing and the rehabilitation of wound surface.
This utility model medical degradable magnesium alloy anastomosis sleeve is very suitable for human intestines and stomach's organ and coincide, and also goes for other esophagus of human body, trachea, and the coincideing of artery and vein blood vessel, and has good medical match result equally.
Above-mentioned embodiment is an example of the present utility model; not enforcement and the interest field that limits utility model; all equivalences of making according to the described content of this utility model patent protection scope change and modify, and all should be included in this utility model claim.
Claims (4)
1. a medical degradable magnesium alloy anastomosis sleeve is characterized in that, it comprises an anastomosis sleeve with the magnesium alloy materials molding (1), and the pipe shaft cylindrical of described anastomosis sleeve (1) forms by the stick up thorn (2) of a plurality of staggered of two ends towards the middle part.
2. medical degradable magnesium alloy anastomosis sleeve according to claim 1 is characterized in that, the molding of described anastomosis sleeve (1) pipe shaft cylindrical is stuck up thorn (2) towards the middle part, or perk in anastomosis sleeve (1) pipe.
3. medical degradable magnesium alloy anastomosis sleeve according to claim 1 is characterized in that, described anastomosis sleeve (1) with stick up thorn (2) coated with uniform one deck silver ion layer (5) arranged.
4. medical anastomat metal anastomotic nail according to claim 1 is characterized in that, described coating anastomosis sleeve (1) and the silver ion layer (5) that sticks up thorn (2) surface, or replace with the material coating with biocompatibility and corrosion resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029863 CN203042350U (en) | 2013-01-18 | 2013-01-18 | Medical degradable magnesium alloy stapling canula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029863 CN203042350U (en) | 2013-01-18 | 2013-01-18 | Medical degradable magnesium alloy stapling canula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203042350U true CN203042350U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320029863 Expired - Fee Related CN203042350U (en) | 2013-01-18 | 2013-01-18 | Medical degradable magnesium alloy stapling canula |
Country Status (1)
| Country | Link |
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| CN (1) | CN203042350U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932749A (en) * | 2014-02-26 | 2014-07-23 | 李扬德 | Medical and degradable magnesium-alloy multipurpose anastomotic piece |
| CN104905835A (en) * | 2015-06-15 | 2015-09-16 | 洪德飞 | 3D (three-dimensional) printed stitch-free pancreatico-duodenectomy stent and manufacturing method thereof |
| CN105534625A (en) * | 2015-12-14 | 2016-05-04 | 洪德飞 | Pancreas intestine internal drainage silica gel 3 pancreas intestine support |
| CN105559837A (en) * | 2015-12-14 | 2016-05-11 | 洪德飞 | Pancreas-intestine external drainage silicone III pancreas-intestine stent |
| EP3187147A4 (en) * | 2014-08-29 | 2017-07-26 | Dongguan Dianfu Product Design Co., Ltd. | Degradable connector implanted in human body |
| CN107157539A (en) * | 2017-05-19 | 2017-09-15 | 东莞颠覆产品设计有限公司 | Vascular anastomosis piece capable of being fast degraded and blood vessel anastomat |
-
2013
- 2013-01-18 CN CN 201320029863 patent/CN203042350U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932749A (en) * | 2014-02-26 | 2014-07-23 | 李扬德 | Medical and degradable magnesium-alloy multipurpose anastomotic piece |
| WO2015127723A1 (en) * | 2014-02-26 | 2015-09-03 | 李扬德 | Medical degradable magnesium alloy multipurpose anastomotic piece |
| EP3111856A4 (en) * | 2014-02-26 | 2017-03-08 | Dongguan Eontec Co., Ltd. | Medical degradable magnesium alloy multipurpose anastomotic piece |
| EP3187147A4 (en) * | 2014-08-29 | 2017-07-26 | Dongguan Dianfu Product Design Co., Ltd. | Degradable connector implanted in human body |
| CN104905835A (en) * | 2015-06-15 | 2015-09-16 | 洪德飞 | 3D (three-dimensional) printed stitch-free pancreatico-duodenectomy stent and manufacturing method thereof |
| CN105534625A (en) * | 2015-12-14 | 2016-05-04 | 洪德飞 | Pancreas intestine internal drainage silica gel 3 pancreas intestine support |
| CN105559837A (en) * | 2015-12-14 | 2016-05-11 | 洪德飞 | Pancreas-intestine external drainage silicone III pancreas-intestine stent |
| CN107157539A (en) * | 2017-05-19 | 2017-09-15 | 东莞颠覆产品设计有限公司 | Vascular anastomosis piece capable of being fast degraded and blood vessel anastomat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |