CN101869494A - Magnetic device for phase I repair of abdominal wall fistulation - Google Patents
Magnetic device for phase I repair of abdominal wall fistulation Download PDFInfo
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- CN101869494A CN101869494A CN 201010200244 CN201010200244A CN101869494A CN 101869494 A CN101869494 A CN 101869494A CN 201010200244 CN201010200244 CN 201010200244 CN 201010200244 A CN201010200244 A CN 201010200244A CN 101869494 A CN101869494 A CN 101869494A
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- phase
- repair
- fistulation
- fistula
- magnetic
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Abstract
The invention discloses a magnetic device for phase I repair of abdominal wall fistulation, which consists of two circular arc ring columnar magnetic strips with the same size, wherein magnetic attractive force is utilized to finish the phase I repair of the abdominal wall fistulation, the magnetic device is suitable for the phase I repair of the abdominal wall fistulation with various conditions, not only greatly simplifies the surgery operation, lowers the surgery difficulty, is simple and easy to operate, but also prevents the complication caused by suture of traditional manual suture equipment, in addition, the device can finally be taken out from the human body, and thereby preventing the inconvenience and discomfort caused by being left in the human body.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to the magnetic devices that a kind of abdominal artificial-fistula I phase repairs.
Background technology
Traditional abdominal artificial-fistula recovery technique is to adopt suture equipment to come manual suture, Pathophysiology, repair mechanisms and present New understanding according to intestinal fistula for intestinal fistula, the acute stage of intestinal fistula because of infecting and the existence of factor such as intestinal juice, intestinal wall edema fragility around the fistula mouth, no matter be simple reparation, still excise the end to end anastomosis of the intestinal tube behind this section intestinal tube, use traditional robotic suturing device all to be difficult to the I phase and repair, so increased the misery that the patient repeatedly performs the operation and operation technique is loaded down with trivial details and complication is many.
Summary of the invention
In order to overcome the deficiency that above-mentioned prior art exists, the object of the present invention is to provide the magnetic devices that a kind of abdominal artificial-fistula I phase repairs, repair by utilizing magnetic attracting force to finish a kind of abdominal artificial-fistula I phase, the abdominal artificial-fistula I phase that is applicable to various situations repairs, not only simplify operation technique greatly, lower operating difficulty, simple and easy to do, and avoid traditional-handwork suture equipment to sew up the complication of being brought, this device finally can take out in body in addition, and avoiding staying in the body brings inconvenience and discomfort to patient.
In order to achieve the above object, the technical solution adopted in the present invention is:
The magnetic devices that a kind of abdominal artificial-fistula I phase repairs is made up of two circular arc central columns and equal-sized magnetic stripe 1.
All there are titanium or Parylene biological coating in the surface of described magnetic stripe 1, and the thickness of coating is 2 nanometer to 20 nanometers.
Arc surface by utilizing two magnetic stripes 1 up with and sidewall fit and clamp normal intestinal tissue and finish the abdominal artificial-fistula I phase and repair, be applicable to that the various abdominal artificial-fistula I phases repair, not only simplify operation technique greatly, lower operating difficulty, simple and easy to do, and avoid traditional-handwork suture equipment to sew up the complication of being brought, and this device finally can take out in body in addition, and avoiding staying in the body brings inconvenience and discomfort to patient.All there are titanium or Parylene biological coating in the surface of two magnetic stripes, can strengthen biocompatibility.
Description of drawings
Fig. 1 is the structural representation of a magnetic stripe of the present invention.
Fig. 2 is that magnetic stripe of the present invention is inserted ongoing view from the fistula mouth.
Fig. 3 is the view that magnetic stripe of the present invention is inserted from the fistula mouth.
Fig. 4 is the view that magnetic stripe of the present invention takes out intestinal wall.
The specific embodiment
The present invention will be described in more detail below in conjunction with accompanying drawing.
As shown in Figure 1, the magnetic devices that the abdominal artificial-fistula I phase repairs is made up of two circular arc central columns and equal-sized magnetic stripe 1, and all there are titanium or Parylene biological coating in the surface of described magnetic stripe 1, and the thickness of coating is 2 nanometer to 20 nanometers.
Operation principle of the present invention is: the internal diameter of at first measuring the fistula mouth, the magnetic devices that the width sum of two magnetic stripes 1 of selection was repaired less than the abdominal artificial-fistula I phase of the internal diameter of fistula mouth 3, as shown in Figures 2 and 3 two magnetic stripes 1 are inserted fistula mouth 3 then, suitable a few pin draught lines of seam and mentioning around the edge of fistula mouth 3, with the arc surface of two magnetic stripes 1 up with and sidewall fit clamp normal intestinal tissue after, take down suture and get final product, at last as shown in Figure 4, take out magnetic stripe when finishing again in 3 reparations of fistula mouth.For the external situation of fistula mouth 3, fistula mouth 3 is repaired latter two magnetic stripes owing to be positioned at subcutaneously, only needs local anesthesia to take out down.
The present invention is applicable to that the various abdominal artificial-fistula I phases repair, not only simplify operation technique greatly, lower operating difficulty, simple and easy to do, and avoid traditional-handwork suture equipment to sew up the complication of being brought, this device finally can take out in body in addition, and avoiding staying in the body brings inconvenience and discomfort to patient.All there are titanium or Parylene biological coating in the surface of two magnetic stripes, can strengthen biocompatibility.
Claims (2)
1. the magnetic devices repaired of abdominal artificial-fistula I phase is characterized in that: be made up of two circular arc central columns and equal-sized magnetic stripe (1).
2. the magnetic devices that a kind of abdominal artificial-fistula I phase according to claim 1 repairs is characterized in that: all there are titanium or Parylene biological coating in the surface of described magnetic stripe (1), and the thickness of coating is 2 nanometer to 20 nanometers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010200244 CN101869494A (en) | 2010-06-13 | 2010-06-13 | Magnetic device for phase I repair of abdominal wall fistulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010200244 CN101869494A (en) | 2010-06-13 | 2010-06-13 | Magnetic device for phase I repair of abdominal wall fistulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101869494A true CN101869494A (en) | 2010-10-27 |
Family
ID=42994709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010200244 Pending CN101869494A (en) | 2010-06-13 | 2010-06-13 | Magnetic device for phase I repair of abdominal wall fistulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101869494A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2760627A1 (en) * | 1997-03-14 | 1998-09-18 | Jean Pierre Pozzi | Suturing system for human tissue sections or similar |
| US6352543B1 (en) * | 2000-04-29 | 2002-03-05 | Ventrica, Inc. | Methods for forming anastomoses using magnetic force |
| US20020072758A1 (en) * | 2000-12-13 | 2002-06-13 | Reo Michael L. | Processes for producing anastomotic components having magnetic properties |
| CN2863031Y (en) * | 2006-01-11 | 2007-01-31 | 赵俊谋 | Magnetic fistulization apparatus |
| US20090163937A1 (en) * | 2005-07-29 | 2009-06-25 | Cvdevices, Llc | Devices and methods for achieving magnetic stand-off of a tissue |
-
2010
- 2010-06-13 CN CN 201010200244 patent/CN101869494A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2760627A1 (en) * | 1997-03-14 | 1998-09-18 | Jean Pierre Pozzi | Suturing system for human tissue sections or similar |
| US6352543B1 (en) * | 2000-04-29 | 2002-03-05 | Ventrica, Inc. | Methods for forming anastomoses using magnetic force |
| US20020072758A1 (en) * | 2000-12-13 | 2002-06-13 | Reo Michael L. | Processes for producing anastomotic components having magnetic properties |
| US20090163937A1 (en) * | 2005-07-29 | 2009-06-25 | Cvdevices, Llc | Devices and methods for achieving magnetic stand-off of a tissue |
| CN2863031Y (en) * | 2006-01-11 | 2007-01-31 | 赵俊谋 | Magnetic fistulization apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 《第四军医大学学报》 20070915 吕毅等 无缝线磁性胆肠吻合支架的研制及其在修复犬急性胆管损伤中的初步应用 1576-1578 1-2 第28卷, 第17期 2 * |
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| 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: 20101027 |