CN103190975B - Fracture fixation device - Google Patents
Fracture fixation device Download PDFInfo
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- CN103190975B CN103190975B CN201310148426.7A CN201310148426A CN103190975B CN 103190975 B CN103190975 B CN 103190975B CN 201310148426 A CN201310148426 A CN 201310148426A CN 103190975 B CN103190975 B CN 103190975B
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- top board
- clamping plate
- fixation device
- fracture
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Abstract
The invention discloses a fracture fixation device and relate to a fixing device for treating fracture of humerus of a human body. The invention aims to provide the fracture fixation device capable of improving the fixing effect of fracture of humerus. The device comprises front, rear, inner and outer strip clamps (3, 2, 4, 1) and a plurality of bridles (15). The four clamps are respectively fixed on the front, rear, inner and outer sides of the fracture of humerus of a human body. The rear and outer clamps are long clamps, while the inner and front clamps are short clamps. A spherical bump (5) is arranged at the lower end of the inner clamp. The device comprises a top plate (6). The inner surface of the top plate is in an inward concave shape matched with the surface of shoulder. The top plate comprises a head part (7), a body part (8) and a tail part. The head part is provided with a through hole (12) where the bridles pass through. The head of the top plate is fixedly arranged on the human body though the bridles. The tail part is connected with the upper ends of the front, rear and outer clamps through gluing buttons (14).
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to a kind of fixture being used for the treatment of human body humeral fracture.
Background technology
Plintlet is one of achievement of combination of Chinese and Western medicine external fixation bone-fracture treatment.Plintlet technique for fixing is a kind of comparatively conventional method in external fixation of fracture technology.Modern study shows that the principle that plintlet fixation for treatment is fractured is combined with the restraining forces of band at plintlet and the bed knife of letterweight pad, reaches the object of fracture end reduction, braking, again recovers the balance of limbs internal motivation.
If Fig. 1 is also with reference to shown in Fig. 2,3,4, humerus surgical neck bone fracture plywood is a kind of conventional plintlet configuration, is made up of 4 blocks of willow plates, and the length of clamping plate is advisable can bend 90 degree, elbow, and afterwards, external splint 2', 1' are long, front, inner splint 3', 4' are short; Before, respectively there is a cloth band 6' outer, rear plate 3', 1', 2' upper end, a Thick Spherical gauze pad or cotton pad (being again mushroom head 5') are wrapped in the lower end of inner splint 4'.When using, the mushroom head 5' of inner splint 4' has two kinds of positions up and down according to classification of fracture.
As shown in Figure 5, during humerus surgical neck bone fracture plywood fixation for treatment fracture of the surgical neek of the humerus, the cloth band 6' of forward and backward, external splint 3', 2', 1' upper end binder 7' ties a knot after (assuming diamond in shape) connect, then walks around offside oxter and be strained and fixed.Four pieces of clamping plate around tying up fixing humerus epimere, realize the object of fracture fixation with three band 8' with this.Because proximal humeral fracture place next-door neighbour shoulder joint, three band 8' can only fix fracture section far away around tying up, and near-end connects with binder 7' knotting by cloth band 6' that is forward and backward, external splint 3', 2', 1' upper end, walks around offside oxter afterwards again and is strained and fixed.In actual use, forward and backward, easily there is the phenomenon that mutually tilts to draw close between external splint 3', 2', 1', add three pieces of plate upper ends lack centripetal restraining forces and open, therefore the band 8' on clamping plate easily slides up and down and loosens and lose fixed effect, makes the fracture redisplacement of reset.Have impact on the application of plintlet fixation for treatment fracture of the surgical neek of the humerus clinically.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of fracture fixation device that can improve humeral fracture fixed effect.
Fracture fixation device of the present invention, before comprising, after, in, outer 4 pieces of bar shaped clamping plate and some bands, described 4 pieces of clamping plate are fixed on the front side at human body humeral fracture place respectively by band, rear side, inner side and outside, described rear plate and external splint are long clamping plate, described inner splint and front plate are short clamping plate, the lower end of described inner splint is provided with a hemispheric projection, also comprise the top board that a piece is positioned at human body shoulder place, top board inner surface is in the concave shape suitable with shoulder surface configuration, top board comprises head, body and afterbody, head is provided with the through hole passed for band, the head of described top board is fixed on human body by band, afterbody is by thread gluing and front plate, rear plate, the upper end of external splint is connected.
Fracture fixation device of the present invention, the afterbody of wherein said top board comprises 3 connection ends, be respectively first, second, third connection end, described first, second, third connection end is connected with upper end that is front, outer, rear plate respectively by thread gluing, and the angle between first and second connection end and the angle between second and third connection end are all 35 ° ~ 40 °.
Fracture fixation device of the present invention, the band of wherein said fixing forward and backward, inside and outside clamping plate is fixed on inner splint.
Fracture fixation device of the present invention, the arc-shaped outer surface of shape entirety in semicircular cone of wherein said top board, head is positioned at the tip place of arc-shaped outer surface.
Fracture fixation device of the present invention, in wherein said forward and backward, inside and outside clamping plate, every block plate all comprises mainboard and is individually fixed in the subplate at mainboard two long side places, the inner surface of every block mainboard is in the concave shape suitable with arm surface configuration, the inner surface of two subplates is in the outer concave shape contrary with mainboard inner surface, and the outer side edges of described each subplate is provided with some grooves.
Fracture fixation device of the present invention, the outer surface of wherein said forward and backward, inside and outside clamping plate and top board is all provided with some air-vents.
Fracture fixation device difference from prior art of the present invention is that the present invention has newly increased one piece of top board be positioned on the shoulder of fracture side on the basis of forward and backward, inside and outside clamping plate originally, described top board inner surface is in the concave shape suitable with shoulder surface configuration, top board comprises head, body and afterbody, head is provided with the through hole passed for band, the head of described top board is fixed on human body by band, and afterbody is connected by the upper end of thread gluing with front plate, rear plate, external splint.Like this, position that is forward and backward, external splint upper end is just fixed, and there will not be the phenomenon mutually tilting to draw close between plate and plate; Be fixed up because the upper end of forward and backward, external splint is tightened up by thread gluing again, the upper end of every block plate is all subject to a centripetal pulling force, thus the upper end of three blocks of plates there will not be the phenomenon of opening.Therefore, the band be bundled on forward and backward, inside and outside clamping plate there will not be the phenomenon of sliding or loosening, and fixed effect is better.
In fracture fixation device of the present invention, the afterbody of top board comprises 3 connection ends, be respectively first, second, third connection end, described first, second, third connection end is connected with upper end that is front, outer, rear plate respectively by thread gluing, angle between first and second connection end and the angle between second and third connection end are all 35 ° ~ 40 °, and so just upper end that is front, outer, rear plate is fixed on the front side of arm, outside and rear side by easier thread gluing.
The band fixing forward and backward, inside and outside clamping plate in fracture fixation device of the present invention is fixed on inner splint, and clamping plate, after having bundled clamping plate, have just more firmly been fixed in fracture by such band, and band also there will not be the phenomenon loosening and slide.
The arc-shaped outer surface of shape entirety in semicircular cone of top board in fracture fixation device of the present invention, head is positioned at the tip place of arc-shaped outer surface, when using, head is positioned at inside shoulder, afterbody is positioned at outside shoulder, like this after the band being positioned at head pulls at and presses closer plate, first, second and third connection end of top board afterbody stressed evenly, thus by thread gluing, front, outer, rear plate are fixed more firm.
In forward and backward in fracture fixation device of the present invention, inside and outside clamping plate, every block plate all comprises mainboard and is individually fixed in the subplate at mainboard two long side places, the inner surface of every block mainboard is in the concave shape suitable with arm surface configuration, the inner surface of two subplates is in the outer concave shape contrary with mainboard inner surface, the outer side edges of described each subplate is provided with some grooves, when using, the band being bundled in clamping plate outer surface is arranged in the groove of every block plate, such band has just been fixed on clamping plate, there will not be the phenomenon slided up and down.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structure chart of external splint in prior art;
Fig. 2 is the structure chart of rear plate in prior art;
Fig. 3 is the structure chart of front plate in prior art;
Fig. 4 is the structure chart of inner splint in prior art;
Fig. 5 is forward and backward in prior art, inside and outside clamping plate result of use figure;
Fig. 6 is the structure chart of external splint in fracture fixation device of the present invention;
Fig. 7 is the structure chart of rear plate in fracture fixation device of the present invention;
Fig. 8 is the structure chart of front plate in fracture fixation device of the present invention;
Fig. 9 is the structure chart of inner splint in fracture fixation device of the present invention;
Figure 10 is forward and backward in fracture fixation device of the present invention, inside and outside clamping plate termination front view;
Figure 11 is the structure chart of top board in fracture fixation device embodiment two of the present invention;
Figure 12 is the result of use figure of fracture fixation device embodiment two of the present invention.
Detailed description of the invention
Embodiment one:
Before fracture fixation device of the present invention comprises, after, in, outer 4 pieces of bar shaped clamping plate 3, 2, 4, 1 and some bands 15, described 4 pieces of clamping plate are fixed on the front side at human body humeral fracture place respectively by band 15, rear side, inner side and outside, described rear plate 2 is long clamping plate with external splint 1, described inner splint 4 is short clamping plate with front plate 3, the lower end of described inner splint 4 is provided with one hemispheric protruding 5, namely usually alleged mushroom head, this invention also comprises the top board that a piece is positioned at human body shoulder place, top board inner surface is in the concave shape suitable with shoulder surface configuration, top board comprises head, body and afterbody, head is provided with the through hole passed for band 15, the head of described top board is fixed on human body by band 15, afterbody is by thread gluing 14 and front plate 3, rear plate 2, the upper end of external splint 1 is connected.
Embodiment two:
As shown in figure 12, before fracture fixation device of the present invention comprises, after, in, outer 4 pieces of bar shaped clamping plate 3, 2, 4, 1 and some bands 15, not shown inner splint 4, described 4 pieces of clamping plate are fixed on the front side at human body humeral fracture place respectively by band 15, rear side, inner side and outside, composition graphs 6, 7, 8, shown in 9, described rear plate 2 is long clamping plate with external splint 1, described inner splint 4 is short clamping plate with front plate 3, the lower end of described inner splint 4 is provided with one hemispheric protruding 5, namely usually alleged mushroom head, before inner splint 4 is fixed with binding, after, in, external splint 3, 2, 4, the band 15 of 1.Known in conjunction with Figure 10, in described forward and backward, inside and outside clamping plate 3,2,4,1, every block plate all comprises mainboard 16 and is individually fixed in the subplate 17 at mainboard 16 two long side places, the width of mainboard 16 is greater than the width of subplate 17, mainboard 16 and subplate 17 are structure as a whole, the inner surface of every block mainboard 16 is in the concave shape suitable with arm surface configuration, the inner surface of two subplates 17 is in the outer concave shape contrary with mainboard 16 inner surface, and the outer side edges of described each subplate 17 is provided with some grooves 18.Known in conjunction with Figure 11, this fracture fixation device also comprises the top board 6 that a piece is positioned at human body shoulder place, top board 6 comprises head 7, body 8 and afterbody, the arc-shaped outer surface of shape entirety in semicircular cone of top board 6, head 7 is positioned at the tip place of arc-shaped outer surface and is provided with the through hole 12 passed for band 15 thereon, top board 6 inner surface is in the concave shape suitable with shoulder surface configuration, the head 7 of described top board 6 is fixed on human body by band 15, afterbody comprises 3 connection ends, be respectively first, second, 3rd connection end 9, 10, 11, described first, second, 3rd connection end 9, 10, 11 respectively by thread gluing 14 with front, outward, rear plate 3, 1, the upper end of 2 is connected, first, two connection ends 9, angle between 10 and second, three connection ends 10, angle between 11 is all 35 ° ~ 40 °.
Fracture fixation device of the present invention, the outer surface of wherein said forward and backward, inside and outside clamping plate 3,2,4,1 and top board 6 is all provided with some air-vents 13.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (5)
1. a fracture fixation device, before comprising, after, in, outer 4 pieces of bar shaped clamping plate (3, 2, 4, 1) and some bands (15), described 4 pieces of clamping plate are fixed on the front side at human body humeral fracture place respectively by band (15), rear side, inner side and outside, described rear plate (2) and external splint (1) are long clamping plate, described inner splint (4) and front plate (3) are short clamping plate, the lower end of described inner splint (4) is provided with a hemispheric projection (5), it is characterized in that: also comprise the top board (6) that a piece is positioned at human body shoulder place, top board (6) inner surface is in the concave shape suitable with shoulder surface configuration, and top board (6) comprises head (7), body (8) and afterbody, head (7) is provided with the through hole (12) passed for band (15), the head (7) of described top board (6) is fixed on human body by band (15), and afterbody is by thread gluing (14) and front plate (3), rear plate (2), the upper end of external splint (1) is connected,
The afterbody of described top board (6) comprises 3 connection ends, be respectively first, second, third connection end (9,10,11), described first, second, third connection end (9,10,11) is connected respectively by the upper end of thread gluing (14) with front, outer, rear plate (3,1,2), and the angle between first and second connection end (9,10) and the angle between second and third connection end (10,11) are all 35 ° ~ 40 °.
2. fracture fixation device according to claim 1, is characterized in that: the band (15) of described fixing forward and backward, inside and outside clamping plate (3,2,4,1) is fixed on inner splint (4).
3. fracture fixation device according to claim 2, is characterized in that: the arc-shaped outer surface of shape entirety in semicircular cone of described top board (6), head (7) is positioned at the tip place of arc-shaped outer surface.
4. fracture fixation device according to claim 3, it is characterized in that: in described forward and backward, inside and outside clamping plate (3,2,4,1), every block plate all comprises mainboard (16) and is individually fixed in the subplate (17) at mainboard (16) two long side places, the inner surface of every block mainboard (16) is in the concave shape suitable with arm surface configuration, the inner surface of two subplates (17) is in the outer concave shape contrary with mainboard (16) inner surface, and the outer side edges of described each subplate (17) is provided with some grooves (18).
5. fracture fixation device according to claim 4, is characterized in that: the outer surface of described forward and backward, inside and outside clamping plate (3,2,4,1) and top board (6) is all provided with some air-vents (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148426.7A CN103190975B (en) | 2013-04-25 | 2013-04-25 | Fracture fixation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310148426.7A CN103190975B (en) | 2013-04-25 | 2013-04-25 | Fracture fixation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103190975A CN103190975A (en) | 2013-07-10 |
| CN103190975B true CN103190975B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310148426.7A Active CN103190975B (en) | 2013-04-25 | 2013-04-25 | Fracture fixation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103190975B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073973B (en) * | 2016-08-30 | 2019-06-04 | 孙雁群 | Chinese medicine plintlet shoulder joint external fixer |
| CN112022479B (en) * | 2020-09-29 | 2022-10-14 | 成都市新都区中医医院 | Integrated fixing method for humerus surgical neck splint |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753240A (en) * | 1986-05-13 | 1988-06-28 | Sparks Danny R | Device for immobilizing and applying heat or cold to a body joint |
| WO1998049979A1 (en) * | 1997-05-07 | 1998-11-12 | Gert Gottsmann | Swivelling fracture orthosis |
| GB2354712A (en) * | 1999-07-28 | 2001-04-04 | Andreas Hassler | A splint system |
| US6491653B1 (en) * | 2001-03-19 | 2002-12-10 | Barry M. Hamill | Hamill splint |
| CN201333117Y (en) * | 2008-12-26 | 2009-10-28 | 中国人民解放军第四军医大学 | Soft shoulder joint abduction brace |
| CN202173493U (en) * | 2011-06-02 | 2012-03-28 | 李卫国 | Fixing band for upper arm of shoulder |
| CN202365974U (en) * | 2011-12-06 | 2012-08-08 | 天津中医药大学第二附属医院 | Hemiplegy magnetic therapy shoulder protection belt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8142378B2 (en) * | 2004-03-10 | 2012-03-27 | Daniel Reis | Immobilizing and supporting inflatable splint apparatus |
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2013
- 2013-04-25 CN CN201310148426.7A patent/CN103190975B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4753240A (en) * | 1986-05-13 | 1988-06-28 | Sparks Danny R | Device for immobilizing and applying heat or cold to a body joint |
| WO1998049979A1 (en) * | 1997-05-07 | 1998-11-12 | Gert Gottsmann | Swivelling fracture orthosis |
| GB2354712A (en) * | 1999-07-28 | 2001-04-04 | Andreas Hassler | A splint system |
| US6491653B1 (en) * | 2001-03-19 | 2002-12-10 | Barry M. Hamill | Hamill splint |
| CN201333117Y (en) * | 2008-12-26 | 2009-10-28 | 中国人民解放军第四军医大学 | Soft shoulder joint abduction brace |
| CN202173493U (en) * | 2011-06-02 | 2012-03-28 | 李卫国 | Fixing band for upper arm of shoulder |
| CN202365974U (en) * | 2011-12-06 | 2012-08-08 | 天津中医药大学第二附属医院 | Hemiplegy magnetic therapy shoulder protection belt |
Non-Patent Citations (1)
| Title |
|---|
| 肱骨外科颈骨折的中西医结合治疗;冉孟良;《现代医药卫生》;20040310;第20卷(第4期);第1394页第2部分 * |
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| CN103190975A (en) | 2013-07-10 |
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