CN203089254U - Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane - Google Patents
Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane Download PDFInfo
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- CN203089254U CN203089254U CN 201220716063 CN201220716063U CN203089254U CN 203089254 U CN203089254 U CN 203089254U CN 201220716063 CN201220716063 CN 201220716063 CN 201220716063 U CN201220716063 U CN 201220716063U CN 203089254 U CN203089254 U CN 203089254U
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- anastomat
- nail body
- magnesium alloy
- nail
- anastomotic
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Abstract
The utility model discloses a magnesium alloy anastomotic nail used for an anastomat with a centripetal inclined plane. The magnesium alloy anastomotic nail used for the anastomat with the centripetal inclined plane comprises an n-shaped anastomotic nail body which is die-cast by magnesium alloy materials, a nail body is arranged on the n-shaped anastomotic nail body, two vertical conic nails are formed at two ends of the nail body, a transverse bar and a guiding groove are formed in the nail body, and inclined faces are arranged at the positions, corresponding to the pressure-bearing portions of a pressure head of the anastomat, at two ends of the nail body. Due to the fact that the two vertical conic nails are formed at two ends of the nail body and the transverse bar is formed on the nail body surface, an anastomotic nail is enabled to be punctured into human tissues or organs easily during suture, anastomosis is safe, trauma brought by the suture is very tiny, and the magnesium alloy anastomotic nail used for the anastomat with the centripetal inclined plane has enough suture intensity. Due to the fact that inclined faces are arranged at the positions, corresponding to the pressure-bearing portions of the pressure head of the anastomat, component force generated by downward pressing of the pressure head on the inclined faces during suture of the anastomat enables the nail body to be bent and enables the two vertical conic nails to be inclined to the center, two pieces of human tissues or organs are prompted to be folded to the center, the human tissues or organs are enabled to be combined firmly, and do not crack due to overactive external force.
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 entad anastomat on inclined-plane magnesium alloy anastomosis staple that has.
Background technology
Along with the development of medical skill, carry out tissue or organ and sew up, the doctor 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.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.And patent " CN200920256518.6 " disclosed " anastomat is followed closely with the Absorbale magnesium alloy seam ", wish to utilize the characteristic of magnesium alloy materials absorbable and degradable exactly, allow and stay in tissue or the organ magnesium alloy seam nail after sewing up along with the slowly healing of wound, be degraded or fragmentation is fallen, or be absorbed by the body.Because the seam nail of making of magnesium alloy is " U " glyph shape, two nail pins are vertical entering in two tissues or the organ material during stitching, owing to be subjected to due to the power of being outside one's consideration that physical activity crosses, can split between two tissues or the organ, thereby have influence on the healing of sewing up wound surface.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, easy to use, the medical anastomat apparatus that is very suitable for the stitching of tissue or organ has the entad magnesium alloy anastomosis staple on inclined-plane, it respectively is made as an inclined-plane in the pressure-bearing position at the identical ailing body two ends of " П " shape, when sewing up with anastomat, the component that the anastomat pressure head presses down the inclined-plane generation can make the bending of nail body, two awl nails to centroclinal, impel two tissues or organ to close up, solved the problems referred to above that medical anastomat stiching instrument exists with magnesium alloy seam nail to the center.
The technical scheme that this utility model adopted is, a kind of have the entad anastomat on an inclined-plane magnesium alloy anastomosis staple, comprise a body with " П " shape anastomosis staple of magnesium alloy materials die casting, described " П " shape anastomosis staple body is provided with a nail body, mold two vertical awl nails in nail body two ends, mold a horizontal bar on the nail body face, form a gathering sill below, nail body two ends are set to the inclined-plane corresponding to the pressure-bearing position of anastomat pressure head.
The utlity model has the entad anastomat on inclined-plane magnesium alloy anastomosis staple, mold two vertical awl nails at the nail body two ends of anastomosis staple body, and following closely horizontal bar of molding on the body face, make anastomosis staple when sewing up, be highly susceptible to thrusting tissue or organ, operation rapidly, identical safety, the wound of bringing is very little, and have enough suture strengths, nail body two ends are set to the inclined-plane corresponding to the pressure-bearing position of anastomat pressure head, pressure head pressed down the component that the inclined-plane produces and can make the ailing body bending that coincide when anastomat was sewed up, two awl nails are to centroclinal, impel two tissues or organ to close up to the center, make that tissue or organ combination after sewing up are more firm, can not split because of hyperkinesia is subjected to external force.
Description of drawings
Fig. 1 a and Fig. 1 b the utlity model has the entad anastomat on inclined-plane magnesium alloy anastomosis staple structural representation.
Fig. 2 the utlity model has the entad anastomat on inclined-plane magnesium alloy anastomosis staple user mode sketch map.
Among the figure, 1. the nail body is 2. vertically bored nail, 3. horizontal bar, 4. gathering sill, 5. inclined-plane, 6. pressure head, 7. tissue or organ.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is elaborated.
A kind of have the entad anastomat on an inclined-plane magnesium alloy anastomosis staple, shown in Fig. 1 a and Fig. 1 b, comprise a body with " П " shape anastomosis staple of magnesium alloy materials die casting, described " П " shape anastomosis staple body is provided with a nail body 1, mold two vertical awl nails 2 in nail body 1 two ends, mold a horizontal bar 3 on 1 of the body of nail, form a gathering sill 4 below, nail body 1 two ends are set to inclined-plane 5 corresponding to the pressure-bearing position of anastomat pressure head.
The utlity model has the entad anastomat on inclined-plane magnesium alloy anastomosis staple, mold two vertical awl nails 2 with nail body 1 two ends of anastomosis staple body, and on nail body face, form a horizontal bar 3, make when using anastomat to sew up tissue or organ, anastomosis staple is highly susceptible to thrusting tissue or organ, allowing coincide operates rapidly, safety, and not only wound is very little, also can reduce and sew up the pain of bringing; Because the vertical awl nail 2 of anastomosis staple body is taper, therefore uses it to carry out the stitching of tissue or organ 7, help realizing returning to one's perfect health of wound surface along with wound healing is accelerated the absorption of magnesium alloy anastomosis staple in the body and the speed of degraded; Follow closely 1 horizontal bar 3 of going up molding of body, can strengthen the intensity of anastomosis staple body.
The utlity model has when entad the anastomat on inclined-plane uses with the magnesium alloy anastomosis staple, to encapsulate earlier in the nail groove that anastomosis staple in a row is enclosed in anastomat, the gathering sill 4 of molding can be realized accurately location for the installation of anastomosis staple and moving forward gradually when identical below the nail body 1.Because nail body 1 two ends are set to inclined-plane 5 corresponding to the pressure-bearing position of anastomat pressure head, as shown in Figure 2, when anastomat carries out two tissues or organ 7 stitchings, the component that pressure head 6 presses down inclined-plane 5 generations can make ailing body 1 bending that coincide, two vertical awl nails 2 to centroclinal, impel two tissues or organ 7 to close up to the center, make that tissue or organ 7 after sewing up are more firm in conjunction with getting, can not split, also help the quickening healing of wound surface simultaneously because of hyperkinesia is subjected to external force.
Above-mentioned embodiment is an example of the present utility model; not enforcement and the interest field that is used for limiting 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 (1)
1. one kind has the entad anastomat on inclined-plane magnesium alloy anastomosis staple, comprise a body with " ∏ " shape anastomosis staple of magnesium alloy materials die casting, it is characterized in that, described " ∏ " shape anastomosis staple body is provided with a nail body (1), mold two vertical awl nails (2) in nail body (1) two ends, mold a horizontal bar (3) on nail body (1) face, form a gathering sill (4) below, nail body (1) two ends are set to inclined-plane (5) corresponding to the pressure-bearing position of anastomat pressure head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716063 CN203089254U (en) | 2012-12-21 | 2012-12-21 | Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220716063 CN203089254U (en) | 2012-12-21 | 2012-12-21 | Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203089254U true CN203089254U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220716063 Expired - Fee Related CN203089254U (en) | 2012-12-21 | 2012-12-21 | Magnesium alloy anastomotic nail used for anastomat with centripetal inclined plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203089254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104055550A (en) * | 2014-05-27 | 2014-09-24 | 苏州瑞华医院有限公司 | Inclined plane line attached rivet |
| EP3111856A4 (en) * | 2014-02-26 | 2017-03-08 | Dongguan Eontec Co., Ltd. | Medical degradable magnesium alloy multipurpose anastomotic piece |
-
2012
- 2012-12-21 CN CN 201220716063 patent/CN203089254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3111856A4 (en) * | 2014-02-26 | 2017-03-08 | Dongguan Eontec Co., Ltd. | Medical degradable magnesium alloy multipurpose anastomotic piece |
| CN104055550A (en) * | 2014-05-27 | 2014-09-24 | 苏州瑞华医院有限公司 | Inclined plane line attached rivet |
| CN104055550B (en) * | 2014-05-27 | 2016-06-08 | 苏州瑞华医院有限公司 | A kind of inclined-plane band wire holdfast |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20211221 |