CN203776965U - Medical degradable magnesium alloy multipurpose anastomosis sheet - Google Patents
Medical degradable magnesium alloy multipurpose anastomosis sheet Download PDFInfo
- Publication number
- CN203776965U CN203776965U CN201420085373.9U CN201420085373U CN203776965U CN 203776965 U CN203776965 U CN 203776965U CN 201420085373 U CN201420085373 U CN 201420085373U CN 203776965 U CN203776965 U CN 203776965U
- Authority
- CN
- China
- Prior art keywords
- anastomosis
- magnesium alloy
- stomach
- sheet
- sheet substrate
- 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.)
- Expired - Lifetime
Links
- 229910000861 Mg alloy Inorganic materials 0.000 title claims abstract description 27
- 230000003872 anastomosis Effects 0.000 title abstract description 30
- 210000000056 organ Anatomy 0.000 claims abstract description 43
- 210000002784 stomach Anatomy 0.000 claims abstract description 27
- 210000000936 intestine Anatomy 0.000 claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 8
- 239000000956 alloy Substances 0.000 claims abstract description 5
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 208000007536 Thrombosis Diseases 0.000 claims description 5
- 230000000844 anti-bacterial effect Effects 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000035876 healing Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 abstract 9
- 230000002496 gastric effect Effects 0.000 description 13
- 208000027418 Wounds and injury Diseases 0.000 description 10
- 238000009958 sewing Methods 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 210000003238 esophagus Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 1
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/064—Surgical staples, i.e. penetrating the tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B2017/1132—End-to-end connections
Abstract
The utility model discloses a medical degradable magnesium alloy multipurpose anastomosis sheet. The medical degradable magnesium alloy multipurpose anastomosis sheet comprises an anastomosis sheet substrate which is made of a magnesium alloy material, wherein a plurality of turnup thorns which are arrayed in staggered and opposite modes are formed on the plate surface of the anastomosis sheet substrate; a medicine layer which can be absorbed by a human body uniformly wraps the surfaces of the anastomosis sheet substrate and the turnup thorns. The medical degradable magnesium alloy multipurpose anastomosis sheet is very suitable for anastomosis of the stomach and intestine organs of the human body, the restriction of different sizes of the stomach and intestine organs of different people does not exist, the anastomosis sheet substrate is cut according to the diameters and the sizes of the stomach and intestine organs of the human body to be subjected to an anastomosis, the anastomosis sheet substrate is inwards or outwards rolled to form a tubular shape, and the turnup thorns inwards or outwards are upwarped; the stomach and intestine organs of the human body sleeve two ends of the tubular shape which is rolled by the anastomosis sheet substrate, or are fed by the tubular shape which is rolled by the anastomosis sheet substrate, the stomach and intestine organs at two ends are slightly outwards pulled, and are hooked by the turnup thorns which are arrayed in the staggered and opposite modes on the anastomosis sheet substrate, and a human body stomach and intestine organ anastomosis effect is realized; the rolled tubular anastomosis sheet substrate is degraded or absorbed by the human body along with the slow healing of a wound.
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 the multiplex identical sheet of a kind of medical degradable magnesium alloy.
Background technology
Along with the development of medical science technology, doctor carries out tissue or organ is sewed up, and, from original mode with needlework manual suture, changes the mode of sewing up with medical anastomat and alloy anastomosis staple into.Use medical anastomat to sew up, convenient operation, the wound of coincide safely, bringing is very little, by vast surgical clinical doctor is accepted.But existing medical anastomat anastomosis staple used mostly adopts titanium alloy to make, because titanium alloy corrosion resistance is relatively high, after sewing up, titanium alloy anastomosis staple can be stayed in tissue or organ for a long time, likely causes inflammation, makes people always have not very comfortable sensation.Especially for the excision that coincide and need implement through abdominal part of stomach tube, esophagus, intestinal tube, need tie end by anastomat and coincide.Although carry out can carrying out reconstruction of digestive tract after gastrointestinal excision with anastomat, but still can cause wound surface to the terminations of two joint stomach tubes, esophaguses, intestinal tube, close method with the stapler-type gastrointestinal tract kiss (seam) of the capable gastrointestinal surgery of anastomat and also can be degraded while staying after stitching in human intestines and stomach's organ along with slowly the healing of wound or magnesium alloy staple band that fragmentation is fallen is served passive sequela because the pin number of sewing up too much allows.Utility model patent " CN201320029863.2 " discloses the identical cover of a kind of medical degradable magnesium alloy, as shown in Figure 1, relatively being suitable for the identical medical degradable magnesium alloy of human intestines and stomach's organ coincide, anastomosis sleeve forms multiple staggered thorns that stick up in pipe shaft two ends to middle part, two ends can be enclosed within to the human intestines and stomach's organ on anastomosis sleeve, allow the staggered thorn hooking of sticking up live, play coincided with human body gastrointestinal organ's effect, along with the slowly healing of wound is absorbed by the body.But because anastomosis sleeve is a tubular articles, to on pipe shaft, mold multiple staggered relatively difficulties of thorn of sticking up, simultaneously owing to being subject to the restriction of anastomosis sleeve specification, anastomosis sleeve is with not exclusively corresponding by coincided with human body gastrointestinal organ's size, anastomosis sleeve caliber specification is few, not corresponding, has become operative doctor to select a neither big nor small obstacle of this anastomosis sleeve.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, easy to use, be very suitable for the multiplex identical sheet of the identical medical degradable magnesium alloy of human intestines and stomach's organ, coincide plate base in plate face process some staggered, in opposite directions stick up thorn, when use, according to by coincided with human body gastrointestinal organ's size, cut one, the inside turnup of plate base that first will coincide becomes tubulose, allows stick up to sting and stick up in hole, or outwards turnup becomes tubulose, allows and stick up the outside perk of thorn; Again human intestines and stomach's organ is enclosed within on two ends, is lived by the staggered thorn hooking of sticking up, play coincided with human body gastrointestinal organ's effect, effectively solved existing anastomat anastomosis staple and sewed up the problems referred to above that exist.
The technical scheme that this utility model adopts is, the multiplex identical sheet of a kind of medical degradable magnesium alloy, it comprises an identical plate base made from magnesium alloy materials, the plate face of described identical plate base process some staggered, in opposite directions stick up thorn.
The multiplex identical sheet of medical degradable magnesium alloy described in the utility model, is further characterized in that,
Described identical plate base with stick up thorn coated with uniform have one deck medicine layer absorbed by the body.
The described coated plate base that the coincide zinc ion layer surperficial with sticking up thorn, or replace with the material coating with biocompatibility and corrosion resistance, or replace with there is blood-clot resistance, the material coating of bactericidal.
Described surface is with the identical plate base that sticks up thorn, or inwardly turnup become tubulose to carry out that human tissue organ coincide or outwards turnup become tubulose to carry out human tissue organ to coincide.
The multiplex identical sheet of this utility model medical degradable magnesium alloy, being very suitable for human intestines and stomach's organ coincide, when use, be not subject to the restriction of gastrointestinal organ's size of different people, can be according to being removed to cut identical plate base by coincided with human body gastrointestinal organ's diameter, and inwardly turnup become tubulose or outwards turnup become tubulose, allow and stick up the inside or outside perk of thorn; Again human intestines and stomach's organ is enclosed within and coincide on the tubulose two ends that are rolled into of plate base, or send in the pipe being rolled into by the plate base that coincide, then two sections of left and right human intestines and stomach's organ is slightly pulled out, lived by the thorn hooking of sticking up staggered on the plate base that coincide, in opposite directions, play coincided with human body gastrointestinal organ's effect, be rolled into the identical plate base of tubulose along with the slowly healing of wound is degraded or is absorbed by the body.
Due to anastomosis sleeve with stick up thorn coated with uniform have one deck medicine layer absorbed by the body, or there is the material coating of biocompatibility and corrosion resistance, or make to there is blood-clot resistance, the material coating of bactericidal, coating to sew up human intestines and stomach's organ not only without any injury, and also have stronger sterilizing ability, make identical human intestines and stomach's organ not infected, be conducive to the time of healing and the rehabilitation of shortening wound surface.
Brief description of the drawings
Fig. 1 is the identical nested structure signal of existing medical degradable magnesium alloy,
The multiplex identical chip architecture schematic diagram of Fig. 2 a and Fig. 2 b this utility model medical degradable magnesium alloy;
Fig. 3, Fig. 4 and Fig. 5 use the identical gastrointestinal organ's view of the present invention.
In figure, the plate base that 1. coincide, 2. sticks up thorn, 3. medicine layer, 4. gastrointestinal organ, 5. anastomosis staple.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is elaborated.
The multiplex identical sheet of a kind of medical degradable magnesium alloy, as shown in Figure 2 a and 2 b, it comprises an identical plate base 1 made from magnesium alloy materials, the plate face of described identical plate base 1 process some staggered, in opposite directions stick up thorn 2, described identical plate base 1 with stick up thorn 2 coated with uniform and have one deck medicine layer 3 absorbed by the body, described surface is with sticking up thorn 2 identical plate base 1, or inwardly turnup become tubulose to carry out that human tissue organ coincide or outwards turnup become tubulose to carry out human tissue organ to coincide.
When the multiplex identical sheet of this utility model medical degradable magnesium alloy uses, be not subject to the restriction of gastrointestinal organ's size of different human body, can be according to removed to cut next piece plate base 1 that coincide by coincided with human body gastrointestinal organ's diameter, and inwardly turnup become tubulose or outwards turnup become tubulose, allow and stick up thorn 2 inside or outside perks; Again human intestines and stomach's organ 4 is enclosed within and coincide on the tubulose two ends that are rolled into of plate base 1, or send in the pipe being rolled into by the plate base 1 that coincide, as shown in Figure 3 and Figure 4; Then two sections of left and right human intestines and stomach's organ 4 is slightly pulled out, lived by thorn 2 hookings of sticking up staggered on the plate base 1 that coincide, in opposite directions, play coincided with human body gastrointestinal organ's effect, be rolled into the identical plate base of tubulose along with the slowly healing of wound is degraded or is absorbed by the body.
Coincide for some slightly large diameter human intestines and stomach's organs, as shown in Figure 5, inside the identical plate base cutting 1 turnup or outside turnup can be become to tubulose, be fixed with anastomosis staple 5 at two ends, carry out coincideing of human intestines and stomach's organ according to mode above again, make equally the operation of operation become handy.
Due to the multiplex identical sheet of medical degradable magnesium alloy of the present utility model, described identical plate base 1 with stick up thorn 2 surfaces and be coated with one deck medicine layer 3 absorbed by the body, also can be with thering is same healing effect---the material coating with biocompatibility and corrosion resistance is replaced, or replaces with the material coating with blood-clot resistance, bactericidal.This class material coating not only without any injury, and also has stronger blood-clot resistance and bactericidal ability to human intestines and stomach's organ of sewing up, makes human intestines and stomach's organ of being coincide not infected, is more conducive to the time of healing and the shortening rehabilitation of wound surface.
The multiplex identical sheet of this utility model medical degradable magnesium alloy, in coincideing, multiple on plate base 1 staggered to stick up thorn 2 relatively easy in machine-shaping, turnup becomes to be very suitable for human intestines and stomach's organ after tubulose and to coincide, also go for other esophagus of human body, trachea, and artery and vein blood vessel coincide, there is equally good medical match result.
Above-mentioned embodiment is an example of the present utility model; not enforcement and the interest field for limiting utility model; all equivalences of making according to the content described in this utility model patent protection scope change and modify, and all should be included in this utility model claim.
Claims (4)
1. the multiplex identical sheet of medical degradable magnesium alloy, is characterized in that, it comprises an identical plate base (1) made from magnesium alloy materials, the plate face of described identical plate base (1) process some staggered, in opposite directions stick up thorn (2).
2. the multiplex identical sheet of medical degradable magnesium alloy according to claim 1, is characterized in that, described identical plate base (1) with stick up thorn (2) coated with uniform and have one deck medicine layer absorbed by the body (3).
3. the multiplex identical sheet of medical degradable magnesium alloy according to claim 1, it is characterized in that, described coated plate base (1) and the medicine layer absorbed by the body (3) that sticks up thorn (2) surface of coincideing, or replace with the material coating with biocompatibility and corrosion resistance, or replace with there is blood-clot resistance, the material coating of bactericidal.
4. the multiplex identical sheet of medical degradable magnesium alloy according to claim 1, it is characterized in that, described surface is with the identical plate base (1) that sticks up thorn (2), or inwardly turnup become tubulose (4) to carry out that human intestines and stomach's organ coincide or outwards turnup become tubulose (5) to carry out human intestines and stomach's organ to coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085373.9U CN203776965U (en) | 2014-02-26 | 2014-02-26 | Medical degradable magnesium alloy multipurpose anastomosis sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085373.9U CN203776965U (en) | 2014-02-26 | 2014-02-26 | Medical degradable magnesium alloy multipurpose anastomosis sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203776965U true CN203776965U (en) | 2014-08-20 |
Family
ID=51313213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085373.9U Expired - Lifetime CN203776965U (en) | 2014-02-26 | 2014-02-26 | Medical degradable magnesium alloy multipurpose anastomosis sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203776965U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-02-26 CN CN201420085373.9U patent/CN203776965U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |