CN205073008U - Quincunx fixed plate of upper arm bone major tubercle - Google Patents
Quincunx fixed plate of upper arm bone major tubercle Download PDFInfo
- Publication number
- CN205073008U CN205073008U CN201520843188.6U CN201520843188U CN205073008U CN 205073008 U CN205073008 U CN 205073008U CN 201520843188 U CN201520843188 U CN 201520843188U CN 205073008 U CN205073008 U CN 205073008U
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- China
- Prior art keywords
- head
- hole
- fixing hole
- outward flange
- fixing
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Abstract
The utility model discloses a quincunx fixed plate of upper arm bone political integrity knot, which comprises a body, the body include head and lower tip, the head be the integrated into one piece structure with lower tip, the upside of head is the top arm, the top arm be the near -end of saying in the medical science, two sides of the left and right sides of head are interior side arm and outside arm respectively, lower tip locate the downside of head, interior side arm and outside arm be symmetrical structure, setting in two sides of the left and right sides of head of symmetry promptly, the head be quincunx structure, the head constitute cruciform structure with lower tip, the head on be equipped with the fixed orifices, lower tip on be equipped with the locking hole. The utility model discloses a fixed plate suitability, commonality are strong, are applicable to the stage at age that the adult does not have osteoporosis.
Description
Technical field
This utility model relates to a kind of bone surgery treatment Insertion, and specifically a kind of fracture of greater tuberosity of the humerus resets and uses quincunx fixing head.
Background technology
Fracture of greater tuberosity of the humerus position has shoulder sleeve polylith tendon tissue apposition, and due to the tractive of these tendon tissues, sclerite may be caused to different direction displacements, existing commercially do not have special trochiterian fixing head.The fixing head of more existing fracture of greater tuberosity of the humerus, carry out alternate application with the dissection plate of non-dedicated, because fracture of greater tuberosity of the humerus reset requires very high, its sclerite displacement 3-5mm, all need operative reduction and do strong good fixing, apply 1 piece or many pieces of screws are fixed, easily cause sclerite damage separation again, causing resets loses and the tractive that adheres to tendon tissue is separated and there is the anxiety of inefficacy of performing the operation, application non-dedicated is dissected plate and is substituted, also have that to insert thing long, blocked up, non-greater tubercle anatomical structure covers fixing, tissue injury is large, improper transition is had to use the puzzlement of inner matter resource.
Utility model content
The purpose of this utility model is to provide the quincunx fixing head of the large joint knot of a kind of humerus.
What this utility model solved is the problem that existing market does not have special trochiterian fixing head, the fixing head of more existing fracture of greater tuberosity of the humerus, carry out alternate application with the dissection plate of non-dedicated, because fracture of greater tuberosity of the humerus reset requires very high, its sclerite displacement 3-5mm, all need operative reduction and do strong good fixing, apply 1 piece or many pieces of screws are fixed, easily cause sclerite damage separation again, causing resets loses and the tractive that adheres to tendon tissue is separated and there is the anxiety of inefficacy of performing the operation, application non-dedicated is dissected plate and is substituted, also have that to insert thing long, blocked up, non-greater tubercle anatomical structure covers fixing, tissue injury is large, improper transition is had to use the problem of the puzzlement of inner matter resource.
The technical scheme that this utility model technical solution problem adopts is: the quincunx fixing head of the large joint knot of humerus, comprise body, described body comprises head and bottom, described head and bottom are formed in one structure, the upside of described head is top arm, said near-end in described top arm and medical science, the side, left and right two of described head is respectively inner webs and outer webs, the downside of head is located in described bottom, described inner webs and outer webs are symmetrical structure, namely the symmetrical side, left and right two being arranged at head, described head is plum-shaped structure, described head and bottom form decussate texture, described head is provided with fixing hole, described bottom is provided with lock hole.
Described fixing hole has three, is respectively the first fixing hole be located on top arm, is located at the second fixing hole in inner webs and outer webs and the 3rd fixing hole; Described lock hole has one, is located on the downside of bottom; Locking fixed dual-purpose hole is also located on described lock hole top.
The inner side edge of the first described fixing hole, the second fixing hole, the 3rd fixing hole is at least provided with a shoulder sleeve tendon tissue apposition respectively and fixes aperture, and the bottom of described bottom is arcuate structure or semicircular structure.
It is 2 that described shoulder sleeve tendon tissue apposition fixes aperture, and the diameter that described shoulder sleeve tendon tissue apposition fixes aperture is 2mm.
The diameter of the first described fixing hole, the second fixing hole, the 3rd fixing hole, lock hole is 5.5mm, and the most strong point of vertical length in described locking fixed dual-purpose hole is 9mm, described body total length is 55mm, described top arm top and the upside outward flange of the first fixing hole vertically distance are 3mm, on the upside of the outward flange distance locking fixed dual-purpose hole, downside of the first fixing hole, the vertical distance of outward flange is 15mm, on the downside of locking fixed dual-purpose hole on the upside of outward flange distance lock hole outward flange vertically distance be 12mm, on the downside of lock hole, the bottom of outward flange distance bottom is vertically apart from being 5mm, described body width the widest part is 27mm-35mm, be the outer peripheral longitudinal air line distance of inner webs left part outward flange and outer webs right part, on the left of described inner webs left part outward flange and the second fixing hole, outward flange distance is 3mm, on the right side of the second described fixing hole, on the left of outward flange and the 3rd fixing hole, outer peripheral distance is 10mm-18mm, on the right side of the 3rd described fixing hole, the outer peripheral distance of outward flange and outer webs right part is 3mm, on the left of the first described fixing hole outward flange and right side outward flange distance top arm on the left of and right side distance be 3mm, on the upside of the second described fixing hole outward flange and downside outward flange distance inner webs the upper side and lower side distance be 3mm, on the upside of the 3rd described fixing hole outward flange and downside outward flange distance outer webs the upper side and lower side distance be 3mm.
The thickness of described body is 2mm-5mm; The material of described body is titanium alloy material; Described body is arcuate structure, the radian that described arcuate structure is consistent with greater tubercles of humerus physiologic radian, the radian that the inner webs namely on head and outer webs are formed, and this radian can regulate.
Described head and the junction of bottom are with respect to the horizontal plane an acute angle, and bottom when namely described body keeps flat is with respect to the horizontal plane lower than head.
The radian of the junction of the radian of the junction of the radian of the junction of the radian of described top arm and the junction of inner webs, top arm and outer webs, described inner webs and bottom, described outer webs and bottom is all identical, be all obtuse angle, namely the number of degrees of radian are greater than 90 degree.
The using method of a kind of greater tubercles of humerus is quincunx fixing head, it is characterized in that, described fixing head is used for fracture of greater tuberosity of the humerus, described fixing head is positioned over the position after greater tubercles of humerus reset, first fixing hole, the second fixing hole, the 3rd fixing hole are for being fixed on spongy bone by bone screw, described lock hole and locking fixed dual-purpose hole are for being fixed on Compact bone by bone screw, and said shoulder tendon tissue apposition of tucking inside the sleeve is fixed aperture and depended on tissue for fixing tendon and reach strong fixing shoulder and tuck inside the sleeve in greater tubercles of humerus; The described quincunx fixing head of utility model greater tubercles of humerus, be thin layer fixing head at its near-end and quincunx side arm, shaping is fixed for approximate greater tubercle anatomic form covers, its fixing hole is cancellous bone screw fixing hole, and the pressurization being more conducive to cancellous bone screw holds spongy bone and reaches reinforcement internal fixtion; And attached 2mm aperture is fixed tendon and is depended on tissue and reach strong fixing shoulder and tuck inside the sleeve on greater tubercles of humerus, symmetrical and the shaping of two side arms that it is quincunx, fit like a glove the form of left and right greater tubercles of humerus, therefore this quincunx fixing head is fixed for greater tubercles of humerus regardless of left and right sides, and the fixedly locked hole at middle part can fixedly adjust flexibly, the position avoiding fixing head position fixing is too high, and cause the anxiety that acromion is clashed in shoulder abduction activity, fixing head fixedly secures on the Compact bone of humeral shaft by the screw hole of its lower end, reaches strong fixing fracture site.
The beneficial effects of the utility model are: this utility model greater tubercles of humerus is quincunx fixing head, be thin layer fixing head at its near-end and quincunx side arm, shaping is fixed for approximate greater tubercle anatomic form covers, its fixing hole is cancellous bone screw fixing hole, and the pressurization being more conducive to cancellous bone screw holds spongy bone and reaches reinforcement internal fixtion.And attached 2mm aperture is fixed tendon and is depended on tissue and reach strong fixing shoulder and tuck inside the sleeve on greater tubercles of humerus, symmetrical and the shaping of two side arms that it is quincunx, fit like a glove the form of left and right greater tubercles of humerus, therefore this quincunx fixing head is fixed for greater tubercles of humerus regardless of left and right sides, and the fixedly locked hole at middle part can fixedly adjust flexibly, the position avoiding fixing head position fixing is too high, and cause the anxiety that acromion is clashed in shoulder abduction activity, fixing head fixedly secures on the Compact bone of humeral shaft by the screw hole of its lower end, reach strong fixing fracture site, the large I of this fixing head suitably adjusts, the suitability, highly versatile, be applicable to the age level of adult without osteoporosis.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side structure schematic diagram of the present utility model.
Fig. 3 is plan structure schematic diagram of the present utility model.
Fig. 4 is the cross-sectional view of this utility model Fig. 1 longitudinal direction.
Fig. 5 is marking structure schematic diagram 1 of the present utility model.
Fig. 6 is marking structure schematic diagram 2 of the present utility model.
Fig. 7 is marking structure schematic diagram 3 of the present utility model.
Fig. 8 is marking structure schematic diagram 4 of the present utility model.
Fig. 9 is marking structure schematic diagram 5 of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure: the quincunx fixing head of the large joint knot of a kind of humerus, comprise body, described body comprises head 1 and bottom 5, described head 1 and bottom 5 are formed in one structure, the upside of described head 1 is top arm 10, said near-end in described top arm 10 i.e. medical science, the side, left and right two of described head is respectively inner webs 8 and outer webs 3, the downside of head 1 is located in described bottom 5, described inner webs 8 and outer webs 3 are symmetrical structure, namely the symmetrical side, left and right two being arranged at head 1, described head 1 is plum-shaped structure, described quincunx be just quincunx, i.e. top arm 10, inner webs 8 and outer webs 3 are equidistant distribution, described head 1 and bottom 5 form decussate texture, described head 1 is provided with fixing hole, described bottom 5 is provided with lock hole.
Described fixing hole has three, is respectively the first fixing hole 12 be located on top arm 10, is located at the second fixing hole 9 in inner webs 8 and outer webs 3 and the 3rd fixing hole 2; Described lock hole 7 has one, is located on the downside of bottom 5; Locking fixed dual-purpose hole 4 is also located on described lock hole 7 top.
The first described fixing hole 12, second fixing hole 9, the inner side edge of the 3rd fixing hole 2 are at least provided with a shoulder sleeve tendon tissue apposition respectively and fix aperture 11, and the bottom 6 of described bottom 5 is arcuate structure or semicircular structure.
It is 2 that described shoulder sleeve tendon tissue apposition fixes aperture 11, and the diameter that described shoulder sleeve tendon tissue apposition fixes aperture 11 is 2mm.
The diameter R of the first described fixing hole 12, second fixing hole 9, the 3rd fixing hole 2, lock hole 7 is 5.5mm, and the most strong point of vertical length H3 in described locking fixed dual-purpose hole 4 is 9mm, described body total length H1 is 55mm, the vertical distance H9 of upside outward flange of described top arm 10 top and the first fixing hole 12 is 3mm, on the upside of the outward flange distance locking fixed dual-purpose hole 4, downside of the first fixing hole 12, the vertical distance H2 of outward flange is 15mm, on the downside of locking fixed dual-purpose hole 4, on the upside of outward flange distance lock hole 7, the vertical distance H4 of outward flange is 12mm, and on the downside of lock hole 7, the vertical distance H5 in bottom 6 of outward flange distance bottom is 5mm, described body width the widest part S1 is 27mm-35mm, be inner webs 8 left part outward flange and the outer peripheral longitudinal air line distance S1 in outer webs 3 right part, on the left of described inner webs 8 left part outward flange and the second fixing hole 9, outward flange distance S4 is 3mm, on the right side of the second described fixing hole 9, on the left of outward flange and the 3rd fixing hole 2, outer peripheral distance S2 is 10mm-18mm, on the right side of the 3rd described fixing hole 2, outward flange and the outer peripheral distance S3 in outer webs 3 right part are 3mm, on the left of the first described fixing hole 12 outward flange and right side outward flange distance top arm 10 on the left of and right side distance S5, S6 is 3mm, on the upside of the second described fixing hole 9 outward flange and downside outward flange distance inner webs 8 the upper side and lower side distance H6, H8 is 3mm, on the upside of the 3rd described fixing hole 2 outward flange and downside outward flange distance outer webs 3 the upper side and lower side distance H7, H10 is 3mm.
Described body width the widest part S1 is 27mm, and on the right side of the second described fixing hole 9, on the left of outward flange and the 3rd fixing hole 2, outer peripheral distance S2 is 10mm.
Described body width the widest part S1 is 35mm, and on the right side of the second described fixing hole 9, on the left of outward flange and the 3rd fixing hole 2, outer peripheral distance S2 is 18mm.
Described body width the widest part S1 is 30mm, and on the right side of the second described fixing hole 9, on the left of outward flange and the 3rd fixing hole 2, outer peripheral distance S2 is 13mm.
Described body width the widest part S1 is 32mm, and on the right side of the second described fixing hole 9, on the left of outward flange and the 3rd fixing hole 2, outer peripheral distance S2 is 15mm.
The thickness h 1 of described body is 2mm-5mm; The material of described body is titanium alloy material; Described body is arcuate structure, the radian that described arcuate structure is consistent with greater tubercles of humerus physiologic radian, namely the radian that the inner webs 8 on head and outer webs 3 are formed, and this radian can regulate, because material is titanium alloy material, and very thin thickness, so the adjustment radian that can come slightly according to the actual demand of patient, better coordinate the radian consistent with greater tubercles of humerus physiologic radian.
The thickness h 1 of described body is 2mm; 3mm; 4mm or 5mm.
Described head 1 and the junction of bottom 5 are with respect to the horizontal plane an acute angle A, and bottom when namely described body keeps flat is with respect to the horizontal plane lower than head.Namely lie on desk as this quincuncial fixing head is faced up, its bottom 5 is smooth on the desktop of desk, and its head 1 is separated with the desktop of desk, and tilting is slightly located away from desktop.
The radian a of the junction of the radian a of the junction of the radian a of the junction of the radian a of described top arm 10 and the junction of inner webs 8, top arm and outer webs, described inner webs and bottom, described outer webs and bottom is all identical, be all obtuse angle, namely the number of degrees of radian are greater than 90 degree.Described fixing hole is that described lock hole is the female hole of medial surface band for shiny surface inside hole, described locking fixed dual-purpose hole for medial surface be shiny surface, while be the female hole of medial surface band.
The using method of a kind of greater tubercles of humerus is quincunx fixing head, it is characterized in that, described fixing head is used for fracture of greater tuberosity of the humerus, described fixing head is positioned over the position after greater tubercles of humerus reset, first fixing hole, the second fixing hole, the 3rd fixing hole are for being fixed on spongy bone by bone screw, described lock hole and locking fixed dual-purpose hole are for being fixed on Compact bone by bone screw, and said shoulder tendon tissue apposition of tucking inside the sleeve is fixed aperture and depended on tissue for fixing tendon and reach strong fixing shoulder and tuck inside the sleeve in greater tubercles of humerus; The described quincunx fixing head of utility model greater tubercles of humerus, be thin layer fixing head at its near-end and quincunx side arm, shaping is fixed for approximate greater tubercle anatomic form covers, its fixing hole is cancellous bone screw fixing hole, and the pressurization being more conducive to cancellous bone screw holds spongy bone and reaches reinforcement internal fixtion; And attached 2mm aperture is fixed tendon and is depended on tissue and reach strong fixing shoulder and tuck inside the sleeve on greater tubercles of humerus, symmetrical and the shaping of two side arms that it is quincunx, fit like a glove the form of left and right greater tubercles of humerus, therefore this quincunx fixing head is fixed for greater tubercles of humerus regardless of left and right sides, and the fixedly locked hole at middle part can fixedly adjust flexibly, the position avoiding fixing head position fixing is too high, and cause the anxiety that acromion is clashed in shoulder abduction activity, fixing head fixedly secures on the Compact bone of humeral shaft by the screw hole of its lower end, reaches strong fixing fracture site.
Claims (9)
1. the quincunx fixing head of greater tubercles of humerus, it is characterized in that comprising body, described body comprises head and bottom, described head and bottom are formed in one structure, the upside of described head is top arm, said near-end in described top arm and medical science, the side, left and right two of described head is respectively inner webs and outer webs, the downside of head is located in described bottom, described inner webs and outer webs are symmetrical structure, namely the symmetrical side, left and right two being arranged at head, described head is plum-shaped structure, described head and bottom form decussate texture, described head is provided with fixing hole, described bottom is provided with lock hole.
2. the quincunx fixing head of greater tubercles of humerus according to claim 1, is characterized in that described fixing hole has three, is respectively the first fixing hole be located on top arm, is located at the second fixing hole in inner webs and outer webs and the 3rd fixing hole; Described lock hole has one, is located on the downside of bottom; Locking fixed dual-purpose hole is also located on described lock hole top.
3. the quincunx fixing head of greater tubercles of humerus according to claim 2, it is characterized in that the first described fixing hole, the second fixing hole, the inner side edge of the 3rd fixing hole is at least provided with a shoulder sleeve tendon tissue apposition respectively and fixes aperture, the bottom of described bottom is arcuate structure or semicircular structure.
4. the quincunx fixing head of greater tubercles of humerus according to claim 3, it is characterized in that described shoulder sleeve tendon tissue apposition fixes aperture is 2, and the diameter that described shoulder sleeve tendon tissue apposition fixes aperture is 2mm.
5. the quincunx fixing head of greater tubercles of humerus according to claim 2, it is characterized in that the first described fixing hole, the second fixing hole, the 3rd fixing hole, lock hole diameter be 5.5mm, the most strong point of vertical length in described locking fixed dual-purpose hole is 9mm, described body total length is 55mm, described top arm top and the upside outward flange of the first fixing hole vertically distance are 3mm, on the upside of the outward flange distance locking fixed dual-purpose hole, downside of the first fixing hole, the vertical distance of outward flange is 15mm, on the downside of locking fixed dual-purpose hole on the upside of outward flange distance lock hole outward flange vertically distance be 12mm, on the downside of lock hole, the bottom of outward flange distance bottom is vertically apart from being 5mm, described body width the widest part is 27mm-35mm, be the outer peripheral longitudinal air line distance of inner webs left part outward flange and outer webs right part, on the left of described inner webs left part outward flange and the second fixing hole, outward flange distance is 3mm, on the right side of the second described fixing hole, on the left of outward flange and the 3rd fixing hole, outer peripheral distance is 10mm-18mm, on the right side of the 3rd described fixing hole, the outer peripheral distance of outward flange and outer webs right part is 3mm, on the left of the first described fixing hole outward flange and right side outward flange distance top arm on the left of and right side distance be 3mm, on the upside of the second described fixing hole outward flange and downside outward flange distance inner webs the upper side and lower side distance be 3mm, on the upside of the 3rd described fixing hole outward flange and downside outward flange distance outer webs the upper side and lower side distance be 3mm.
6. the quincunx fixing head of greater tubercles of humerus according to claim 1, is characterized in that the thickness of described body is 2mm-5mm; The material of described body is titanium alloy material; Described body is arcuate structure, the radian that described arcuate structure is consistent with greater tubercles of humerus physiologic radian, the radian that the inner webs namely on head and outer webs are formed, and this radian can regulate.
7. the quincunx fixing head of greater tubercles of humerus according to claim 1, it is characterized in that the junction of described head and bottom is with respect to the horizontal plane an acute angle, bottom when namely described body keeps flat is with respect to the horizontal plane lower than head.
8. the quincunx fixing head of greater tubercles of humerus according to claim 1, it is characterized in that the radian of the junction of the radian of described top arm and the junction of inner webs, top arm and outer webs, the radian of junction of described inner webs and bottom, described outer webs and bottom the radian of junction all identical, be all obtuse angle, namely the number of degrees of radian are greater than 90 degree.
9. the quincunx fixing head of greater tubercles of humerus according to claim 2, it is characterized in that described fixing hole is is shiny surface inside hole, described lock hole is the female hole of medial surface band, described locking fixed dual-purpose hole is shiny surface for one side medial surface, is the female hole of medial surface band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843188.6U CN205073008U (en) | 2015-10-28 | 2015-10-28 | Quincunx fixed plate of upper arm bone major tubercle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843188.6U CN205073008U (en) | 2015-10-28 | 2015-10-28 | Quincunx fixed plate of upper arm bone major tubercle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205073008U true CN205073008U (en) | 2016-03-09 |
Family
ID=55425458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843188.6U Expired - Fee Related CN205073008U (en) | 2015-10-28 | 2015-10-28 | Quincunx fixed plate of upper arm bone major tubercle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205073008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213014A (en) * | 2015-10-28 | 2016-01-06 | 周崇斌 | Greater tubercles of humerus is quincunx fixing head |
| CN109646104A (en) * | 2018-12-18 | 2019-04-19 | 王善涛 | A kind of fixed instrument of medical treatment bone fracture plate |
-
2015
- 2015-10-28 CN CN201520843188.6U patent/CN205073008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105213014A (en) * | 2015-10-28 | 2016-01-06 | 周崇斌 | Greater tubercles of humerus is quincunx fixing head |
| CN109646104A (en) * | 2018-12-18 | 2019-04-19 | 王善涛 | A kind of fixed instrument of medical treatment bone fracture plate |
| CN109646104B (en) * | 2018-12-18 | 2022-03-11 | 王善涛 | Medical orthopedics bone fracture plate fixing instrument |
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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: 20160309 Termination date: 20201028 |