CN101347348A - Spiral thread nail for repair technique - Google Patents
Spiral thread nail for repair technique Download PDFInfo
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- CN101347348A CN101347348A CN 200810043743 CN200810043743A CN101347348A CN 101347348 A CN101347348 A CN 101347348A CN 200810043743 CN200810043743 CN 200810043743 CN 200810043743 A CN200810043743 A CN 200810043743A CN 101347348 A CN101347348 A CN 101347348A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
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- 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
- A61B2017/0649—Coils or spirals
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Abstract
The invention relates to a neoplasty screw nail. A single-end or a double-end neoplasty screw nail with bigger radial dimension in middle and/or at a nail point is adopted so as to realize that the neoplasty screw nail with bigger average radial dimension can be used in a nail-feeding tube with narrower diameter, thus increasing the nailing strength of the neoplasty screw nail and tissue. Therefore, the neoplasty screw nail is especially suitable for the nailing operation of organ and tissue that are exposed and difficult to be operated, the endoscopic surgery nailing operation of a skin incision that is less than 5mm or the repairing nailing operation that is done by a catheter with narrower diameter.
Description
Technical field
The present invention relates to and repair the spiral thread nail for repair technique that uses in the staplers, specially refer to various implants are fixed to spiral thread nail for repair technique on the organ-tissue, also specially refer to various supports are fixed to spiral thread nail for repair technique on the organ-tissue, relate more specifically to hernia and repair the spiral thread nail for repair technique that uses in the staplers, also relate more specifically to the spiral thread nail for repair technique that uses in the support staplers.
Background technology
In surgical operation, sometimes need with repairing that staplers is fixed to implant or support on the organ-tissue by suturing nail so that the implant performance to the therapeutical effect of organ-tissue or repair the damaged of organ-tissue, or with the fixing organ-tissue that covers of lamellar implant to prevent tissue adhesion.
For example, abdominal cavity ditch hernia is one of modal disease of department of general surgery, and non-operation can not be cured.Bilateral hernia and recurrent hernia are the best indications of laparoscopic hernia repair.For bigger oblique hernia, straight hernia or gerontal patient, though and wish to regain one's strength early active young patient for the oblique hernia of simple property, actively recommend laparoscopic hernia repair.In herniorrhaphy, hernia is repaired staplers and by suturing nail hernia paster fixedly is covered in the damaged place of hernia.The hernia of introducing in the United States Patent (USP) 6572626 is repaired staplers and is adopted flake shape memory suturing nail, in use, puncture needle is penetrated together with flake shape memory suturing nail treat the stitching tissue, extract puncture needle then out, flake shape memory suturing nail launches to treat the stitching clamp tissue.The dissatisfied place of making us that the hernia of above-mentioned style is repaired the flake shape memory suturing nail of staplers is that flake shape memory suturing nail launches to treat that the fastness of stitching clamp tissue is lower, and occupies bigger space; In addition, the size of flake shape memory suturing nail is bigger, is applicable to the endoscopic surgery stitching operation more than 11 millimeters.The hernia of introducing in the United States Patent (USP) 6450391 is repaired staplers and is adopted U-shaped or M shape suturing nail, in use, defeated nail piece is followed closely the hook place with U-shaped or M shape suturing nail by only being pushed into, clamp firing handle control driving mechanism, U-shaped or M shape suturing nail are penetrated treat the stitching tissue and bend to the degree of lip-rounding at nail hook place to treat that suture tissue clamps, plectrum is released hernia with suturing nail and is repaired stiching instrument then.The hernia of above-mentioned style is repaired the U-shaped of staplers or the dissatisfied place of making us of M shape suturing nail is, penetrates at U-shaped or M shape suturing nail and treats that the stitching tissue flexure becomes the degree of lip-rounding will treat in the process of stitching clamp tissue, and the nail lower limb puts under treats the bigger additional wound of stitching tissue generation; In addition, clamp and treat that the fastness of stitching tissue is directly proportional with the area that suturing nail bends to the degree of lip-rounding, therefore often need to use the suturing nail of large-size, be applicable to 5 millimeters to 10 millimeters endoscopic surgery stitching operation.The hernia of introducing in the United States Patent (USP) notification number 20080097523 is repaired staplers and is adopted cylindric taenidium nail, and in use, drive rod drives cylindric taenidium nail and treats the stitching tissue by only being screwed into, and is applicable to Wicresoft's endoscopic surgery stitching operation of 5 millimeters.The dissatisfied place of making us that the hernia of above-mentioned style is repaired the cylindric taenidium nail of staplers is, as use the less defeated nail Guan Shixu of diameter use thin nail silk, than the cylindric taenidium nail of minor diameter, cause nail silk intensity too small; As use thick nail silk, larger-diameter cylindric taenidium nail with increase nail silk intensity and with the stitching intensity of tissue, then need use the bigger defeated nail pipe of diameter.According to the international indicator of present minimally invasive surgery, the skin incision in the surgical operation is not more than 5 millimeters and belongs to no cicatrix operation, is best micro-wound surgical operation.Therefore the diameter of defeated nail pipe of pipe portion that is used for the repairing staplers of minimally invasive surgery stitching operation preferably can be not more than 5 millimeters.
Again for example, aortic aneurysm is one of common disease of cardiovascular surgery, and 74% patient dies from aneurysm rupture, all should perform the operation as early as possible.The routine operation method need be opened breast and set up extracorporeal circulation, and operation wound is big.The aneurysm of introducing in the United States Patent (USP) notification number 20060095119 is repaired staplers and is adopted cylindric taenidium nail, in use, drive rod in the vessel catheter drives cylindric taenidium nail and passes intravascular stent and treat the stitching tremulous pulse by only being screwed into, fixedly cover intravascular stent on the aneurysm, need not open breast and set up extracorporeal circulation, be the very little interventional therapy method of a kind of wound.The dissatisfied place of making us that the aneurysm of above-mentioned style is repaired the cylindric taenidium nail of staplers is, need use when using the less vessel catheter of diameter thin nail silk, than the cylindric taenidium nail of minor diameter, cause nail silk intensity too small; As use thick nail silk, larger-diameter cylindric taenidium nail with increase nail silk intensity and with the stitching intensity of tissue, then need use the bigger vessel catheter of diameter.Similarly operation method also is used to install Esophageal Stent, biliary tract prosthesis and trachea bracket etc.
Kposthesis can adopt stainless steel silk, tantalum wire, titanium silk or other to have the metal material manufacturing of similar performance with suturing nail, also can adopt the absorbable macromolecular material manufacturing that maybe can not absorb.
By above-mentioned obviously as can be seen, a large amount of not in specie suturing nails of repairing staplers have been designed now, and the development work of the suturing nail of new repairing seam staplers is still continuing, so that the repairing staplers of using in a large number in the world every year is done further to improve, makes that more convenient operation is reliable, therapeutic effect is better.
Summary of the invention
The objective of the invention is to propose a kind of spiral thread nail for repair technique, the single head or the double end spiral thread nail for repair technique of the shape that in the middle of adopting and/or nail point place radial dimension is bigger, be implemented in the spiral thread nail for repair technique that can use big average radial size in the less defeated nail pipe of diameter, thereby increase the stitching intensity of spiral thread nail for repair technique and tissue, both can be used for treating the shallow-layer stitching of stitching tissue, can be used for again being deep into and treat that stitching organizes the stitching of internal layer, be specially adapted to appear stitching operation with the organ and the tissue of operating difficulties, skin incision is not more than 5 millimeters endoscopic surgery stitching operation or repairs the stitching operation by the thinner conduit of diameter.Thereby make that spiral thread nail for repair technique use of the present invention is more convenient reliably, therapeutic effect is better.
At present, known spiral thread nail for repair technique is made up of nail beam, taenidium and nail point.One end of taenidium is connected with the nail beam, the other end is the nail point.Spiral thread nail for repair technique is loaded in the screw channel of defeated nail pipe, and wherein the nail point of spiral thread nail for repair technique inserts in the axial groove of the drive rod in the defeated nail pipe towards outlet, the nail beam of defeated nail pipe.The defeated nail pipe of when drive rod rotates, spiral thread nail for repair technique being back-outed.Above-mentioned defeated nail pipe and drive rod are installed in to be repaired in the staplers, is rotated by the operating mechanism control drive rod of repairing in the staplers.
Task of the present invention is achieved through the following technical solutions:
The radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part is greater than the radial dimension of the screw channel of defeated nail pipe.The radial dimension of the spiral wire ring that the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part can also link to each other with the nail beam greater than spiral thread nail for repair technique.Wherein, the radial dimension of the spiral wire ring that spiral thread nail for repair technique links to each other with the nail point can equal the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part, also can be greater than the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part, can also be less than the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part.Single only or after the taenidium strains of many spiral thread nail for repair technique become to be fit to the size of screw channel of defeated nail pipe, be loaded in the screw channel of defeated nail pipe.After the taenidium strain of many spiral thread nail for repair technique becomes to be fit to fail the size of the screw channel of following closely pipe, the placed in-line end to end order that connects the nail beam by the nail point is loaded in the screw channel of defeated nail pipe, and wherein the nail point of spiral thread nail for repair technique inserts in the axial groove of the drive rod in the defeated nail pipe towards outlet, the nail beam of defeated nail pipe.Drive rod pursues the above-mentioned defeated nail pipe of only back-outing with spiral thread nail for repair technique when drive rod rotates.After spiral thread nail for repair technique is back-outed defeated nail pipe, can return to original shape.
Spiral thread nail for repair technique can be formed the single head spiral thread nail for repair technique by nail beam, single head taenidium and a nail point.One end of single head taenidium is connected with the nail beam, the other end is the nail point.The radial dimension of the single head spiral wire ring that the radial dimension of the single head spiral wire ring at single head spiral thread nail for repair technique middle part links to each other with the nail beam greater than the single head spiral thread nail for repair technique.
Spiral thread nail for repair technique also can be formed the double end spiral thread nail for repair technique by nail beam, twin-feed spiral silk and two nail points.One end of twin-feed spiral silk is connected with the two ends of nail beam respectively, the other end is respectively one of above-mentioned two nail points.The radial dimension of the twin-feed spiral wire ring that the radial dimension of the twin-feed spiral wire ring at double end spiral thread nail for repair technique middle part links to each other with the nail beam greater than the double end spiral thread nail for repair technique.
The spiral wire ring that spiral thread nail for repair technique links to each other with nail point can be less than spiral thread nail for repair technique and the distance of following closely spiral wire ring that beam the links to each other spiral wire ring in the middle part of the spiral thread nail for repair technique to the distance of the spiral wire ring at spiral thread nail for repair technique middle part.The spiral wire ring that spiral thread nail for repair technique links to each other with nail point also can equal spiral thread nail for repair technique and the distance of following closely spiral wire ring that beam the links to each other spiral wire ring in the middle part of the spiral thread nail for repair technique to the distance of the spiral wire ring at spiral thread nail for repair technique middle part.The taenidium of spiral thread nail for repair technique can be a uniform pitch, also can be decreasing worm-pitch.
The cross section of the taenidium of spiral thread nail for repair technique can be circle, comprises positive circle, ellipse, oblateness or other circle.The cross section of the taenidium of spiral thread nail for repair technique also can be tetragon, comprises square, rectangle, trapezoidal or other tetragon.The cross section of the taenidium of spiral thread nail for repair technique can also be triangle.
Because single head of the present invention or double end spiral thread nail for repair technique are middle and/or the bigger shape of nail point place's radial dimension, the taenidium strain become to be fit to after the size of screw channel of defeated nail pipe to pack in the screw channel of defeated nail pipe with the less radial dimension in nail beam place, therefore in the less defeated nail pipe of diameter, can use the spiral thread nail for repair technique of big average radial size, thereby both increased the suture strength of spiral thread nail for repair technique and tissue, and be applicable to again to appear and perform the operation with the organ of operating difficulties and the repairing stitching of tissue, skin incision is not more than 5 millimeters endoscopic surgery repairing stitching operation or repairs the stitching operation by the thinner conduit of diameter.Radial dimension owing to the spiral wire ring that thrusts the spiral thread nail for repair technique middle part for the treatment of the stitching tissue is bigger again, and the radial dimension of the spiral wire ring that spiral thread nail for repair technique links to each other with the nail beam is less, therefore be screwed into when treating that stitching is organized when spiral thread nail for repair technique, treat the stitching tissue and have gathering and clamping action, be specially adapted to the repairing stitching of soft tissue.In addition, select the spiral thread nail for repair technique of suitable length for use, or go deep into stitching, or only the shallow-layer of stitching tissue is treated in stitching to the internal layer for the treatment of the stitching tissue according to the thickness for the treatment of the stitching tissue and soft or hard; Select the spiral thread nail for repair technique of the cross sectional shape of suitable taenidium for use according to the thickness for the treatment of the stitching tissue and soft or hard,, be convenient to spiral thread nail for repair technique and be screwed into tissue with rigidity and the puncture property that changes spiral thread nail for repair technique.Thereby make that spiral thread nail for repair technique use of the present invention is more convenient reliably, therapeutic effect is better.
Specific implementation method and description of drawings thereof
Use way of example below, state spiral thread nail for repair technique of the present invention in conjunction with the accompanying drawings.Will be appreciated that some or all accompanying drawing all is for the explanation sketch of most preferred embodiment of the present invention is described, and the full-size(d) of part shown in not depicting.With reference to being described in detail of most preferred embodiment, understand with will be more readily apparent from reach the present invention above-mentioned with other the purpose and the practical ways of advantage.
Fig. 1 is the outside drawing of the circular cross-section double end spiral thread nail for repair technique of expression first embodiment of the invention;
Fig. 2 is the outside drawing of the circular cross-section double end spiral thread nail for repair technique of expression second embodiment of the invention;
Fig. 3 is the outside drawing of the circular cross-section single head spiral thread nail for repair technique of expression third embodiment of the invention;
Fig. 4 is the outside drawing of the quadrangular section single head spiral thread nail for repair technique of expression fourth embodiment of the invention;
Fig. 5 is the outside drawing of the triangular-section single head spiral thread nail for repair technique of expression fifth embodiment of the invention;
Fig. 6 is that placed in-line end to end order that the taenidium strain of many double end spiral thread nail for repair technique shown in Figure 2 of expression becomes cylindric back to connect the nail beam by the nail point is installed in the partial sectional view in the screw channel of defeated nail pipe;
Fig. 7 is that placed in-line end to end order that the taenidium strain of many single head spiral thread nail for repair technique shown in Figure 3 of expression becomes cylindric back to connect the nail beam by the nail point is installed in the partial sectional view in the screw channel of defeated nail pipe.
Below in conjunction with Fig. 1 to Fig. 5 the various spiral thread nail for repair technique of the present invention first to the 5th embodiment are described, The design feature of surgery taenidium nail is described.
Circular cross-section double end spiral thread nail for repair technique 1 as shown in Figure 1 is by nail beam 2, twin-feed spiral silk 3 and 4 and nail Point 5 and 6 forms. Twin-feed spiral silk 3 is connected with nail beam 2 respectively with an end of being connected, the other end is respectively nail point 5 or 6. The spiral wire ring 7 at double end spiral thread nail for repair technique 1 middle part and 8 radial dimension 9 are than double end spiral thread nail for repair technique 1 The spiral wire ring 10 that links to each other with nail beam 2 and 11 radial dimension 12 are bigger, but equal double end spiral thread nail for repair technique 1 Radial dimension 15 with the nail point 5 spiral wire rings 13 that link to each other with 6 and 14.
Circular cross-section double end spiral thread nail for repair technique 16 as shown in Figure 2, by nail beam 17, twin-feed spiral silk 18 and 19 and nail point 20 and 21 form.Twin-feed spiral silk 18 is connected with nail beam 17 respectively with an end of 19, the other end is respectively nail sharp 20 or 21.Spiral wire ring 25 that the spiral wire ring 22 at double end spiral thread nail for repair technique 16 middle parts and 23 radial dimension 24 link to each other with nail beam 17 than double end spiral thread nail for repair technique 16 and 26 radial dimension 27 are bigger, but less than the radial dimension 30 of double end spiral thread nail for repair technique 16 and the sharp 20 spiral wire rings 28 that link to each other with 21 of nail and 29.
Circular cross-section single head spiral thread nail for repair technique 31 as shown in Figure 3 is made up of nail beam 32, single head taenidium 33 and nail point 34.One end of single head taenidium 33 is connected with nail beam 32, the other end is nail point 34.The radial dimension 36 of the spiral wire ring 35 at single head spiral thread nail for repair technique 31 middle parts is bigger than the radial dimension 38 of the spiral wire ring 37 that single head spiral thread nail for repair technique 31 links to each other with nail beam 32, but greater than the radial dimension 40 of single head spiral thread nail for repair technique 31 with the nail point 34 spiral wire rings 39 that link to each other.
Quadrangular section single head spiral thread nail for repair technique 41 as shown in Figure 4 is made up of nail beam 42, single head taenidium 43 and nail point 44.One end of single head taenidium 43 is connected with nail beam 42, the other end is nail point 44.
Triangular-section single head spiral thread nail for repair technique 45 as shown in Figure 5 is made up of nail beam 46, single head taenidium 47 and nail point 48.One end of single head taenidium 47 is connected with nail beam 46, the other end is nail point 48.
The twin-feed spiral silk 18 of many double end spiral thread nail for repair technique 16 and the 19 strains placed in-line end to end order that become to be fit to after the size of screw channel 51 of defeated nail pipe 50 to connect by nail point 20 and 21 nail beam 17 are loaded in the screw channel 51 of defeated nail pipe 50 as shown in Figure 6, and wherein the nail of double end spiral thread nail for repair technique 16 point 20 and 21 inserts in the axial groove 53 of the drive rod 49 in the defeated nail pipe 50 towards outlet 52, the nail beam 17 of defeated nail pipe 50.Can be when drive rod 49 rotates with double end spiral thread nail for repair technique 16 by the defeated nail pipe 50 of only back-outing.After double end spiral thread nail for repair technique 16 is back-outed defeated nail pipe 50, can return to shape shown in Figure 2.
Defeated nail pipe among Fig. 6 or Fig. 7 and drive rod can be installed in to be repaired in the staplers, rotate by the operating mechanism control drive rod of repairing in the staplers, this is repaired staplers and shows in the drawings, but can be with reference to the structure of the repairing staplers of introducing in U.S.'s patent announcement in this description " background technology " joint numbers 20080097523 or 20060095119.
According to above-mentioned detailed introduction as can be known, spiral thread nail for repair technique of the present invention has following characteristics: because single head of the present invention or double end spiral thread nail for repair technique are middle and/or the bigger shape of nail point place's radial dimension, the taenidium strain become to be fit to after the size of screw channel of defeated nail pipe to pack in the screw channel of defeated nail pipe with the less radial dimension in nail beam place, therefore in the less defeated nail pipe of diameter, can use the spiral thread nail for repair technique of big average radial size, thereby both increased the stitching intensity of spiral thread nail for repair technique and tissue, and be applicable to again to appear and perform the operation with the organ of operating difficulties and the repairing stitching of tissue, skin incision is not more than 5 millimeters endoscopic surgery repairing stitching operation or repairs the stitching operation by the thinner conduit of diameter.Radial dimension owing to the spiral wire ring that thrusts the spiral thread nail for repair technique middle part for the treatment of the stitching tissue is bigger again, and the radial dimension of the spiral wire ring that spiral thread nail for repair technique links to each other with the nail beam is less, therefore be screwed into when treating that stitching is organized when spiral thread nail for repair technique, treat the stitching tissue and have gathering and clamping action, the repairing that is specially adapted to soft tissue is sewed up.In addition, select the spiral thread nail for repair technique of suitable length for use, or go deep into stitching, or only the shallow-layer of stitching tissue is treated in stitching to the internal layer for the treatment of the stitching tissue according to the thickness for the treatment of the stitching tissue and soft or hard; Select the spiral thread nail for repair technique of the cross sectional shape of suitable taenidium for use according to the thickness for the treatment of the stitching tissue and soft or hard,, be convenient to spiral thread nail for repair technique and be screwed into tissue with rigidity and the puncture property that changes spiral thread nail for repair technique.Thereby make that spiral thread nail for repair technique use of the present invention is more convenient reliably, therapeutic effect is better.
So as can be seen, the above-mentioned target of stating comprises by front those shown targets of explanation having been reached effectively.Described here only is the typical best form of implementation of the present patent application, can do some to said structure and change also without prejudice to the spirit and scope of the present invention.The present invention does not limit to or is placed restrictions on the detail of being stated in here, is conspicuous any improvement or remodeling and should keep affiliated field secondary technology personnel.
Claims (11)
1, a kind of spiral thread nail for repair technique, form by nail beam, taenidium and nail point, one end of above-mentioned taenidium is connected with above-mentioned nail beam, the other end is above-mentioned nail point, above-mentioned spiral thread nail for repair technique is loaded in the screw channel of defeated nail pipe, wherein the nail point of spiral thread nail for repair technique inserts in the axial groove of the drive rod in the above-mentioned defeated nail pipe towards outlet, the nail beam of defeated nail pipe, and drive rod is with the above-mentioned spiral thread nail for repair technique above-mentioned defeated nail pipe of back-outing when drive rod rotates; Above-mentioned defeated nail pipe and drive rod are installed in to be repaired in the staplers, controls above-mentioned drive rod rotation by the operating mechanism of repairing in the staplers;
It is characterized in that: the radial dimension of the spiral wire ring at above-mentioned spiral thread nail for repair technique middle part is greater than the radial dimension of the screw channel of above-mentioned defeated nail pipe.
2, spiral thread nail for repair technique according to claim 1 is characterized in that, the radial dimension of the spiral wire ring that the radial dimension of the spiral wire ring at above-mentioned spiral thread nail for repair technique middle part links to each other with the nail beam greater than spiral thread nail for repair technique.
3, spiral thread nail for repair technique according to claim 1 is characterized in that, the radial dimension of the spiral wire ring that above-mentioned spiral thread nail for repair technique links to each other with the nail point equals the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part.
4, spiral thread nail for repair technique according to claim 1 is characterized in that, the radial dimension of the spiral wire ring that above-mentioned spiral thread nail for repair technique links to each other with the nail point is greater than the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part.
5, spiral thread nail for repair technique according to claim 1 is characterized in that, the radial dimension of the spiral wire ring that above-mentioned spiral thread nail for repair technique links to each other with the nail point is less than the radial dimension of the spiral wire ring at spiral thread nail for repair technique middle part.
6, spiral thread nail for repair technique according to claim 1, it is characterized in that, after the size of the screw channel of the suitable above-mentioned defeated nail pipe of taenidium strain one-tenth of many above-mentioned spiral thread nail for repair technique, the placed in-line end to end order that connects the nail beam by the nail point is loaded in the screw channel of above-mentioned defeated nail pipe, and wherein the nail point of spiral thread nail for repair technique inserts in the axial groove of the above-mentioned drive rod in the above-mentioned defeated nail pipe towards outlet, the nail beam of above-mentioned defeated nail pipe; Drive rod pursues the above-mentioned defeated nail pipe of only back-outing with above-mentioned spiral thread nail for repair technique when above-mentioned drive rod rotates.
7, spiral thread nail for repair technique according to claim 1, it is characterized in that, above-mentioned spiral thread nail for repair technique is formed the single head spiral thread nail for repair technique by nail beam, single head taenidium and a nail point, one end of above-mentioned single head taenidium is connected with above-mentioned nail beam, the other end is above-mentioned nail point, the radial dimension of the single head spiral wire ring that the radial dimension of the single head spiral wire ring at above-mentioned single head spiral thread nail for repair technique middle part links to each other with the nail beam greater than the single head spiral thread nail for repair technique.
8, spiral thread nail for repair technique according to claim 1, it is characterized in that, above-mentioned spiral thread nail for repair technique is formed the double end spiral thread nail for repair technique by nail beam, twin-feed spiral silk and two nail points, one end of above-mentioned twin-feed spiral silk is connected with the two ends of above-mentioned nail beam respectively, the other end is respectively one of above-mentioned two nail points, the radial dimension of the twin-feed spiral wire ring that the radial dimension of the twin-feed spiral wire ring at above-mentioned double end spiral thread nail for repair technique middle part links to each other with the nail beam greater than the double end spiral thread nail for repair technique.
9, spiral thread nail for repair technique according to claim 1 is characterized in that, the cross section of the taenidium of above-mentioned spiral thread nail for repair technique is circular.
10, spiral thread nail for repair technique according to claim 1 is characterized in that, the cross section of the taenidium of above-mentioned spiral thread nail for repair technique is a tetragon.
11, spiral thread nail for repair technique according to claim 1 is characterized in that, the cross section of the taenidium of above-mentioned spiral thread nail for repair technique is a triangle.
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| CN 200810043743 CN101347348A (en) | 2008-08-28 | 2008-08-28 | Spiral thread nail for repair technique |
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| CN 200810043743 CN101347348A (en) | 2008-08-28 | 2008-08-28 | Spiral thread nail for repair technique |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105434001A (en) * | 2015-12-24 | 2016-03-30 | 北京派尔特医疗科技股份有限公司 | Hernia repair suture nail device |
| CN105559840A (en) * | 2016-01-25 | 2016-05-11 | 北京天助畅运医疗技术股份有限公司 | Soft tissue fixing device containing titanium nails |
| CN105596044A (en) * | 2016-01-25 | 2016-05-25 | 北京天助畅运医疗技术股份有限公司 | Soft tissue fixing device with absorbable screws |
| WO2016189107A1 (en) * | 2015-05-28 | 2016-12-01 | National University Of Ireland, Galway | A fistula treatment device |
| CN109259829A (en) * | 2018-11-30 | 2019-01-25 | 谭昌明 | Artificial Intervention valve is adapted to mounting ring |
| CN109259830A (en) * | 2018-11-30 | 2019-01-25 | 谭昌明 | Artificial Intervention valve is adapted to mounting ring |
| US11166704B2 (en) | 2015-05-28 | 2021-11-09 | National University Of Ireland, Galway | Fistula treatment device |
| US11452512B2 (en) | 2017-06-09 | 2022-09-27 | Signum Surgical Limited | Implant for closing an opening in tissue |
| US11701096B2 (en) | 2015-05-28 | 2023-07-18 | National University Of Ireland, Galway | Fistula treatment device |
-
2008
- 2008-08-28 CN CN 200810043743 patent/CN101347348A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016189107A1 (en) * | 2015-05-28 | 2016-12-01 | National University Of Ireland, Galway | A fistula treatment device |
| EP3572004A1 (en) * | 2015-05-28 | 2019-11-27 | National University of Ireland, Galway | A fistula treatment device |
| EP3858255A1 (en) * | 2015-05-28 | 2021-08-04 | National University of Ireland Galway | A fistula treatment device |
| US11166704B2 (en) | 2015-05-28 | 2021-11-09 | National University Of Ireland, Galway | Fistula treatment device |
| US11701096B2 (en) | 2015-05-28 | 2023-07-18 | National University Of Ireland, Galway | Fistula treatment device |
| CN105434001A (en) * | 2015-12-24 | 2016-03-30 | 北京派尔特医疗科技股份有限公司 | Hernia repair suture nail device |
| CN105559840A (en) * | 2016-01-25 | 2016-05-11 | 北京天助畅运医疗技术股份有限公司 | Soft tissue fixing device containing titanium nails |
| CN105596044A (en) * | 2016-01-25 | 2016-05-25 | 北京天助畅运医疗技术股份有限公司 | Soft tissue fixing device with absorbable screws |
| US11452512B2 (en) | 2017-06-09 | 2022-09-27 | Signum Surgical Limited | Implant for closing an opening in tissue |
| CN109259829A (en) * | 2018-11-30 | 2019-01-25 | 谭昌明 | Artificial Intervention valve is adapted to mounting ring |
| CN109259830A (en) * | 2018-11-30 | 2019-01-25 | 谭昌明 | Artificial Intervention valve is adapted to mounting ring |
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