CN106667622B - A kind of lantern ring steel plate of adjustable fixed soft tissue or implantation of ligament object - Google Patents
A kind of lantern ring steel plate of adjustable fixed soft tissue or implantation of ligament object Download PDFInfo
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- CN106667622B CN106667622B CN201710065534.6A CN201710065534A CN106667622B CN 106667622 B CN106667622 B CN 106667622B CN 201710065534 A CN201710065534 A CN 201710065534A CN 106667622 B CN106667622 B CN 106667622B
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- steel plate
- lantern ring
- suspension bridge
- implantation
- suture
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 140
- 239000010959 steel Substances 0.000 title claims abstract description 140
- 210000003041 ligament Anatomy 0.000 title claims abstract description 36
- 238000002513 implantation Methods 0.000 title claims abstract description 22
- 210000004872 soft tissue Anatomy 0.000 title claims abstract description 19
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 25
- 239000000725 suspension Substances 0.000 claims abstract description 25
- 210000000689 upper leg Anatomy 0.000 claims description 5
- 239000000052 vinegar Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 238000001356 surgical procedure Methods 0.000 abstract description 4
- -1 polyethylene terephthalate Polymers 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- 210000001264 anterior cruciate ligament Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 206010061223 Ligament injury Diseases 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 210000002435 tendon Anatomy 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910000756 V alloy Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920005594 polymer fiber Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/08—Muscles; Tendons; Ligaments
- A61F2/0811—Fixation devices for tendons or ligaments
- A61F2002/0817—Structure of the anchor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0008—Fixation appliances for connecting prostheses to the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2220/0075—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements sutured, ligatured or stitched, retained or tied with a rope, string, thread, wire or cable
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Therapy (AREA)
- Rheumatology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of fixed soft tissue or the lantern ring steel plate of implantation of ligament object, can it is simple and efficient by soft tissue or implantation of ligament object Suspending fixation in bone road.The lantern ring steel plate is made of lantern ring, steel plate and draught line three parts, and lantern ring includes middle section --- the Suture portions of " suspension bridge " and both ends.Lantern ring steel plate provided by the invention, pass through symmetrical threading hole and single hole single line, suture is set to pass through to form continuous annular thimble structure, and entirety " suspension bridge " structure is formed with soft tissue or implantation of ligament object contact surface, it, can be according to bone road length adjusting sleeve ring length and more convenient operation, graft uniform force are not susceptible to be displaced so that lantern ring steel plate has the condition of chain adjustment, the friction sawing effect between traction process suture is reduced, keeps medical staff's surgical procedure more convenient.
Description
Technical field
The invention patent relates to a kind of soft tissue or the fixation devices of implantation of ligament object, can be simple and efficient by soft tissue
Or implantation of ligament object Suspending fixation is in bone road.
Background technique
The treatment of anterior cruciate ligament (ACL) damage is the hot spot of recent domestic sports medical science research, with arthroscope
The development and maturation of technology, rebuilding ligamentaum cruciatum using arthroscopic techniques has had significant progress.Graft materials may be selected
Bone-kneecap tendon-Gu, Hams, Heterogeneous tendon and artificial ligament etc..Because surgical procedure is simple, it is excellent that autologous tissue etc. is not damaged
Point, more and more patients select artificial ligament to carry out ACL reconstruction.
In reconstruction operations ligament and femur end fixing means frequently with interface extrusion screw (Intrafix), cross nail and fix
(Cross Pin), button Interal fixation (Endobutton), the fixation of tendon knotting embedding method etc., wherein crossing nail and button steel
Plate belongs to Suspending fixation.Interface extrusion screw is fixed, and there are the tearings of potential graft, and screw loosening, bone road, which broadens, waits wind
Danger；And Suspending fixation can be such that graft contacts for 360 ° with bone road, and the every beam Tension Adjustable of graft, can be used for rear cortical defect
When fixation, wherein button Interal fixation technology is in rebuilding artificial ligament operation using more and more.
The composition of button steel plate includes coil and steel plate two parts.Steel plate is mostly made of 6 aluminium of titanium, 4 vanadium alloy, has porous
Structure, lantern ring pass through hole and fix on the steel plate.In the course of surgery, steel plate is drawn into femoral cortex flesh by femoral bone tunnel
Inside, when steel plate overturns 90 ° can be securely outside returning tunnel on femoral cortex.Coil can be used polymer fiber or be woven into seam
Line, material have polyethylene terephthalate, polypropylene, ultra-high molecular weight polyethylene etc., and one end entangles implantation of ligament object,
One end is fixed on the steel plate, plays junction steel plate and implantation of ligament object.
Although button steel plate surgical effect is preferable, but still has the following deficiencies: first, button steel plate coil size is fixed,
Need to calculate bone road length selection line ring number in surgical procedure, coil length and actual demand are always deviated, and ligament
There is part distance of stretch out and draw back between coil, persistently drawing makes range deviation become larger after implanting, and influences steel plate stress, there is ligament
The potential danger of displacement influences the fixed stability of ligament；Second, a plurality of suture passes through the same threading hole, it may occur that seam
Line --- the friction between suture causes drawing to be obstructed, influences coil service life；Third, the fixation site of coil on the steel plate
Asymmetry, cause ligament be pulled the road Chu Gu or the use process that implants in discontinuity, be easy to happen ligament displacement.Cause
This, develops the lantern ring steel plate that a kind of length is adjustable, easy to operate, i.e., adjusting coil length immediately according to bone road makes ligament, coil
Best match degree is kept just to be particularly important with bone road.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides a kind of lantern ring steel plates, and the lantern ring steel plate is by lantern ring, steel plate
Formed with draught line three parts, the lantern ring includes middle section --- the Suture portions of " suspension bridge " and both ends, the set circumferential weld
Multiple threading holes that line part passes through steel plate in order are fixed on the steel plate, and soft tissue or tough is suspended at lantern ring " suspension bridge " position in midair
Band graft, the draught line of the lantern ring steel plate pass through the threading hole on steel plate, and the draught line can draw steel plate and be pierced by bone road
Outside, steel plate overturning can be fixed on outside bone road on femoral cortex, the lantern ring connecting soft tissue or implantation of ligament object and steel plate
And Interal fixation is fixed to the femur end of soft tissue or implantation of ligament object outside bone road on femoral cortex.
Preferably, the steel plate edge designs of the lantern ring steel plate are arc-shaped.
Preferably, the steel plate thickness of the lantern ring steel plate, between 0.5-2mm, the steel plate length of the lantern ring steel plate is in 5-
Between 20mm, the steel plate width of the lantern ring steel plate is between 1-5mm.
Preferably, the steel plate structure of the lantern ring steel plate is provided with one or more round threading holes.
Preferably, the steel plate threading hole of the lantern ring steel plate is symmetric.
Preferably, the steel plate threading bore edges of the lantern ring steel plate all have circular arc chamfering.
Preferably, the aperture of the steel plate threading hole of the lantern ring steel plate is between 0.5-2mm.
Preferably, the draught line of the lantern ring steel plate is woven by polyester fiber.
Preferably, the draught line of the lantern ring steel plate passes through the threading hole of steel plate one end outermost.
Preferably, the lantern ring of the lantern ring steel plate is woven by polyester fiber, polyester includes terephthalic acid (TPA), to benzene two
Formic acid dimethyl ester, ethylene glycol, ultra-high molecular weight polyethylene, ethylene terephthalate, polyethylene terephthalate, poly- third
One or more of alkene, polybutylene terephthalate, ethylene oxide.
Preferably, the lantern ring both ends Suture portions of the lantern ring steel plate sequentially pass through the threading hole of steel plate, and each threading
Hole at most only passes through a suture.
Preferably, lantern ring middle section " suspension bridge " length of the lantern ring steel plate is between 2-15mm.
Preferably, thering is suture to partially pass through wherein in the lantern ring middle section " suspension bridge " of the lantern ring steel plate.
Preferably, the lantern ring middle section " suspension bridge " of the lantern ring steel plate is entirely located in upper surface or the following table of steel plate always
Face.
Preferably, two ends of the lantern ring Suture portions of the lantern ring steel plate always simultaneously be located at steel plate upper surface or
Lower surface.
Preferably, two ends of the lantern ring Suture portions of the lantern ring steel plate and " suspension bridge " are located at steel plate always
Two sides.
The present invention due to using the technology described above, is allowed to compared with prior art, have the advantages that:
(1) lantern ring of lantern ring steel plate passes through the threading hole on steel plate in the present invention, forms continuous annular structure, has chain
The condition of adjustment can reduce set ring length simultaneously and tighten lantern ring, realize according to bone track pitch that is, by drawing suture both ends
From instant adjustment lantern ring length, lantern ring-bone road suitable length ensure that, medical staff can be operated with one hand, and shorten operation
Time reduces postoperative infection risk；
(2) Suture portions of lantern ring successively, symmetry through multiple threading holes of steel plate, therefore between lantern ring and steel plate have more
A symmetrical connection site, lantern ring can be stably fixed on steel plate, be able to bear bigger tensile strength；
(3) connection site between lantern ring and steel plate is symmetrical, during traction sutures tighten lantern ring, controls " suspension bridge " two
Side uniform force, i.e., at " suspension bridge " suspend in midair implantation of ligament object uniform force, will not the run-off the straight in traction process, graft
Always it is uniformly pulled in bone road in lantern ring center position, during implanting recycling, graft stress
It uniformly can effectively reduce ligament displacement；
(4) there are multiple threading holes, and each threading hole at most only passes through a suture, the i.e. tightening of drawing suture on steel plate
During lantern ring or in the normal use process that implants, suture will not be generated at threading hole --- the friction between suture, effectively
The process consumption for reducing the sawing effect between suture, preventing suture from wearing, extend lantern ring steel plate service life, while tighten lantern ring
Power is reduced, it is easier to be operated；
(5) lantern ring steel plate length is adjustable, the road Shi Gu internal ligament graft maximum length, reduction can cover according to the actual situation
Ring length reduces the movement in the axially vertical direction in the road implantation of ligament Wu Gu, reduces rain brush effect, and prevention bone road expands.
Detailed description of the invention
In conjunction with attached drawing, by detailed description below, above-mentioned and other feature of the invention and excellent clearer can be understood
Point, in which:
Fig. 1 is the schematic perspective view of lantern ring steel plate of the present invention；
Fig. 2 is the steel plate structure schematic diagram of lantern ring steel plate of the present invention；
Fig. 3 is the threading hole distribution schematic diagram of lantern ring steel plate of the present invention；
Fig. 4 is the threading hole distribution schematic diagram of lantern ring steel plate of the present invention.
Specific embodiment
The present invention provides a kind of fixed soft tissue or the lantern ring steel plates of implantation of ligament object, can be simple and efficient by soft group
It knits or implantation of ligament object Suspending fixation is in bone road.The lantern ring steel plate is made of lantern ring, steel plate and draught line three parts, lantern ring packet
Including middle section --- the Suture portions of " suspension bridge " and both ends, multiple threading holes that wherein Suture portions pass through steel plate in order are consolidated
Determine on the steel plate.
In ligament injury prosthesis, " suspension bridge " the position suspention soft tissue or implantation of ligament object of lantern ring；Draught line is worn
Cross the threading hole on steel plate；Outside the draught line traction road steel plate Chu Gu and overturning steel plate is fixed on it outside bone road on femoral cortex；
Lantern ring connecting soft tissue or implantation of ligament object and steel plate；Soft tissue or implantation of ligament object are fixed on femur outside bone road by lantern ring steel plate
In cortex, the effect at fixation implant femur end is played, to repair ligament injury.
Below with regard to specific embodiment, it is described further.Following embodiment is only used for carrying out technical solution of the present invention
For example, specific embodiment therein is to this to help those skilled in the art to further appreciate that technical solution of the present invention
The protection scope of invention does not generate restriction effect.
Embodiment one
This implementation provides the lantern ring steel plate of a kind of fixed soft tissue or implantation of ligament object, and referring to Fig.1, ring steel plate is by covering
Ring, steel plate and draught line composition.It in the present embodiment, is only to illustrate to quantity, the size of steel plate and its threading hole, shown in
Quantity, size do not constitute the limitation of quantity, size to each components of patent of invention.
The lantern ring of the present embodiment is designed using the structure different from traditional button steel plate, set be equipped with " suspension bridge " partially and
Suture portions, " suspension bridge " can partially suspend soft tissue or implantation of ligament object in midair, and suspending contact surface in midair is complete integral structure；Suture section
Divide and passed through in " suspension bridge " structure, is pierced by " suspension bridge " both ends and there are multiple branches, it may be convenient to and the threading on steel plate
Hole is connected；And the circular arc chamfering of threading hole designs the frictional dissipation it is possible to prevente effectively from suture, keeps the fixation of suture stronger,
It is not easy to loosen.In the present embodiment, it is provided with eight threading holes altogether, furthermore the positional relationship of this eight threading holes refers to Fig. 2
Threading hole may be alternatively provided as other quantity and other distributions in other embodiments.
The distribution advantages of threading hole are the multi-thread threading modes of symmetrical, more previous perforation structure, especially single hole,
It can more effectively guarantee " suspension bridge part " uniform force, reduce the friction between suture, it is simple and efficient to handle.
The aperture of the threading hole of steel plate is between 0.2-2mm, preferably within the scope of 0.4-0.9mm；
The thickness of steel plate is between 0.5-2mm, preferably within the scope of 0.6-1.2mm；
The length of steel plate is between 4-20mm, preferably within the scope of 5-10mm；
The width of steel plate is between 0.5-5mm, preferably within the scope of 1-3mm；
Based on the setting of above-mentioned size, the steel plate of the present embodiment be based on ligament reconstructive operation the road Zhong Gu specific demand and
It is arranged, the more general bone road diameter of length is big, it can be fixed on outside bone road on femoral cortex after guaranteeing steel plate overturning,
Width is smaller than general bone road diameter, guarantees that steel plate can smoothly be drawn through bone road.
In the present embodiment, steel plate edge designs be it is arc-shaped, avoid stimulation of the right angle to soft tissue, affected part accelerated to restore.
Referring again to Fig. 1, embodiment is it is also preferred that lantern ring and draught line are compiled by polyethylene terephthalate polyester fiber
It knits, is conducive to meet the requirement in terms of biocompatibility.
A kind of mode for facilitating suture to pass through steel plate is present embodiments provided, in addition, can also be used in other embodiments
Other threading modes.
Embodiment two
Present embodiments provide another lantern ring steel plate structure, the present embodiment and embodiment one the difference is that, steel
The position of threading hole and quantity difference on plate, see Fig. 3.
Embodiment three
Present embodiments provide another lantern ring steel plate structure, the present embodiment and embodiment one the difference is that, steel
The position of threading hole and quantity difference on plate, see Fig. 4.
Example IV
Another mode for facilitating suture to pass through steel plate is present embodiments provided, please sees Fig. 3 again.
Embodiment five
Another mode for facilitating suture to pass through steel plate is present embodiments provided, please sees Fig. 4 again.
Claims (11)
1. a kind of lantern ring steel plate, which is characterized in that the lantern ring steel plate is made of lantern ring, steel plate and draught line three parts, described
The draught line of lantern ring steel plate passes through the threading hole on steel plate, and the draught line can draw steel plate and be pierced by outside bone road, and the steel plate turns over
Turn to be fixed on outside bone road on femoral cortex, the lantern ring includes middle section --- the Suture portions of " suspension bridge " and both ends, institute
State lantern ring Suture portions pass through in order steel plate multiple threading holes it is fixed on the steel plate, " suspension bridge " position of the lantern ring is outstanding
Hammock ligament substitute, the lantern ring connecting soft tissue or implantation of ligament object and steel plate and by Interal fixation outside bone road femoral cortex
The upper femur end to fix soft tissue or implantation of ligament object；
The both ends Suture portions of the lantern ring sequentially pass through the threading hole of steel plate, and each threading hole at most only passes through a seam
Line；
Middle section " suspension bridge " length of the lantern ring is between 2-15mm；
There is suture to partially pass through wherein in middle section " suspension bridge " structure of the lantern ring, Suture portions are pierced by " suspension bridge " both ends
And there are multiple branches；
The middle section " suspension bridge " of the lantern ring is entirely located in the upper surface or lower surface of steel plate always；
Two ends of the Suture portions of the lantern ring are located at the upper surface or lower surface of steel plate simultaneously always；
Two ends of the Suture portions of the lantern ring and middle section " suspension bridge " are located at the two sides of steel plate always.
2. lantern ring steel plate according to claim 1, which is characterized in that the edges of plate design is in the arc-shaped.
3. lantern ring steel plate according to claim 1, which is characterized in that the thickness of the steel plate is described between 0.5-2mm
The steel plate length of lantern ring steel plate is between 5-20mm, and the steel plate width of the lantern ring steel plate is between 1-5mm.
4. lantern ring steel plate according to claim 1, which is characterized in that the steel plate is provided with two or more round threading
Hole.
5. lantern ring steel plate according to claim 4, which is characterized in that the threading hole of the steel plate is symmetric.
6. lantern ring steel plate according to claim 4, which is characterized in that the threading bore edges of the steel plate all fall with circular arc
Angle.
7. lantern ring steel plate according to claim 4, which is characterized in that the aperture of the threading hole of the steel plate is in 0.5-2mm
Between.
8. lantern ring steel plate according to claim 1, which is characterized in that the draught line is formed by poly-vinegar fibrage.
9. lantern ring steel plate according to claim 1, which is characterized in that the draught line passes through that steel plate one end is outermost wears
String holes.
10. lantern ring steel plate according to claim 1, which is characterized in that the lantern ring is formed by poly-vinegar fibrage.
11. lantern ring steel plate according to claim 1, which is characterized in that middle section " suspension bridge " length of the lantern ring exists
Between 2-15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065534.6A CN106667622B (en) | 2017-02-06 | 2017-02-06 | A kind of lantern ring steel plate of adjustable fixed soft tissue or implantation of ligament object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065534.6A CN106667622B (en) | 2017-02-06 | 2017-02-06 | A kind of lantern ring steel plate of adjustable fixed soft tissue or implantation of ligament object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106667622A CN106667622A (en) | 2017-05-17 |
| CN106667622B true CN106667622B (en) | 2018-12-11 |
Family
ID=58860481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710065534.6A Active CN106667622B (en) | 2017-02-06 | 2017-02-06 | A kind of lantern ring steel plate of adjustable fixed soft tissue or implantation of ligament object |
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| CN (1) | CN106667622B (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349005B (en) * | 2017-07-13 | 2023-07-07 | 上海市同济医院 | Cruciate ligament epiphysis fracture fixing plate |
| WO2019033480A1 (en) * | 2017-08-17 | 2019-02-21 | 北京德益达美医疗科技有限公司 | Dynamically pressurized ligament reconstruction system |
| CN109394383A (en) * | 2017-08-17 | 2019-03-01 | 北京德益达美医疗科技有限公司 | Fixation button for ligament reconstructive |
| CN109394390B (en) * | 2017-08-17 | 2024-09-24 | 北京德益达美医疗科技有限公司 | Ligament reconstruction fixation device with adjustable wire loop |
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| CN111789669A (en) * | 2020-08-12 | 2020-10-20 | 东华大学 | A kind of steel plate loop with loop for cruciate ligament repair and preparation method thereof |
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| US8784426B2 (en) * | 2011-10-03 | 2014-07-22 | Smith & Nephew, Inc. | Double-loop endobutton, ovoid tunnel guide, and method of ACL re-construction using the ovoid tunnel guide and the double-loop endobutton |
| US9161832B2 (en) * | 2013-09-30 | 2015-10-20 | Depuy Mitek, Llc | Flipping-type graft fixation device and method with low flipping distance |
| CN204351875U (en) * | 2014-12-16 | 2015-05-27 | 厦门大博颖精医疗器械有限公司 | A kind of device for ligament reconstructive |
| CN204698754U (en) * | 2015-02-05 | 2015-10-14 | 复旦大学附属华山医院 | The hollow tubular Foldable suspension-type artificial ligament that nano coating is modified |
| CN105078560A (en) * | 2015-10-10 | 2015-11-25 | 陈伟 | Spiral bone plate |
| CN205514853U (en) * | 2015-12-30 | 2016-08-31 | 杭州锐健马斯汀医疗器材有限公司 | A graft thighbone end fixing device for ligament is rebuild |
| CN105640628A (en) * | 2016-03-10 | 2016-06-08 | 张小军 | Multi-direction locking steel plate for long bone |
| CN105852954B (en) * | 2016-06-02 | 2019-10-25 | 北京德益达美医疗科技有限公司 | Interal fixation device |
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