CN103565569B - Boxer fracture reset-holder - Google Patents
Boxer fracture reset-holder Download PDFInfo
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- CN103565569B CN103565569B CN201310478528.5A CN201310478528A CN103565569B CN 103565569 B CN103565569 B CN 103565569B CN 201310478528 A CN201310478528 A CN 201310478528A CN 103565569 B CN103565569 B CN 103565569B
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- holding screw
- lower handle
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Abstract
The present invention relates to a kind of boxer fracture reset-holder, comprise handle, lower handle and bearing pin, described upper handle one end is regulated by bearing pin and is provided with handle, is provided with angle adjusting mechanism between this lower handle and upper handle; The axis floor projection of upper handle becomes angle with lower handle axis; A bolt block is shaped with near metacarpal joint place at lower handle, a screwed hole is shaped with in the middle part of this bolt block, this screwed hole internal messing installs holding screw, holding screw lower end is coaxially pressed with an all resilient planchet, this holding screw compresses metacarpal joint by planchet, and holding screw and joint form the angle of 15 °, and the vertex position of holding screw is between the palm band and palm fingerprint of the 5th metacarpophalangeal joints of palmar.The present invention is conducive to wrapping, reduces the misery of patient, fixing fit, reliably, not easily loosen, structure is simple, easy to operate, be easy to clinical expansion, satisfactory for result.
Description
Technical field
The invention belongs to medical auxiliary apparatus, especially a kind of boxer fracture reset-holder.
Background technology
In daily raw words, palm is a part indispensable in people's daily life, if metacarpal fracture is dealt with improperly, the healing of fracture site can be affected, bring inconvenience to people's life in the future, existing holder function imperfection, exist fixing not fit, easily loosen, the defect that fracture not easily heals, bring misery to patient, and healing reset effect is undesirable.
Through retrieval, find the patent document of following association area:
A kind of external fixator for finger fracture (CN202223403U), comprise the clamping plate bending to " U " type, described clamping plate ecto-entad is made up of the first plastic layer, metal level and the second plastic layer successively, the middle part of described clamping plate is bending section, the two ends of described bending section extend respectively to front end, form symmetrical train wheel bridge and lower plate, described bending section, train wheel bridge, lower plate are equipped with air-vent.Stability of the present invention is high, good fixing effect, enables patient start exercise of joint function in early days, effectively corrects and rotates and angulation deformity, thus make fracture reach good reset.And easy for operation, be easy to the cleaning of finger wound.
Fracture fixing apparatus (CN203042579U), comprises arc elastic band, clasp and maintenance band, and it is characterized in that being provided with vertical clamping plate on arc elastic band, be provided with Gypsum Fibrosum groove in vertical clamping plate, arc elastic band is provided with air-vent.Structure of the present invention is simple, easy to use, easy and simple to handle, time saving and energy saving when carrying out fracture fixation to patient, alleviates the work difficulty of medical worker.
Through relative analysis, there is relatively big difference in the technology that above published technology and present patent application are given.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of boxer fracture reset-holder, this fixer structure is simple, fixing fit, solid and reliable, and reduce patient suffering, patient's recovery effects is good.
The present invention solves its technical problem and takes following technical scheme to realize:
A kind of boxer fracture reset-holder, comprises handle, lower handle and bearing pin, it is characterized in that: described upper handle one end is regulated by bearing pin and is provided with handle, is provided with angle adjusting mechanism between this lower handle and upper handle; The axis floor projection of upper handle becomes angle with lower handle axis; A bolt block is shaped with near metacarpal joint place at lower handle, a screwed hole is shaped with in the middle part of this bolt block, this screwed hole internal messing installs holding screw, holding screw lower end is coaxially pressed with an all resilient planchet, this holding screw compresses metacarpal joint by planchet, and holding screw and joint form the angle of 15 °, and the vertex position of holding screw is between the palm band and palm fingerprint of the 5th metacarpophalangeal joints of palmar.
And, described angle adjusting mechanism comprises axle sleeve, position limited gear and limited support, the axle sleeve of a longitudinal direction is shaped with in the middle part of the horizontal one end of lower handle, coaxially bearing pin is installed in this axle sleeve, these bearing pin two ends are all stretched out axle sleeve and are coaxially installed with a position limited gear respectively, the radial side of the position limited gear at these two ends is packed in an end of handle, and the opposite side outer rim interval of position limited gear is shaped with multiple teeth, and the plurality of teeth are corresponding upper multiple angles between handle and lower handle respectively; All be fixedly mounted with a limited support with on the lower handle of teeth correspondence position, limited support be shaped with a teeth groove, teeth of setting-in position limited gear in this teeth groove.
And the angle between described upper handle and lower handle is multiple angles of 90 ° to 180 °, the wherein bending position of 90 ° of corresponding fixed finger of angle, 180 ° of corresponding fixed finger straight position of angle.
And described angle adjusting mechanism comprises handle supporting leg, axle sleeve, limited support and groove, the equal symmetry in both sides, upper handle lower end is shaped with handle supporting leg on; The middle part in the lower pommel portion between the upper handle supporting leg of these both sides is shaped with the axle sleeve of a longitudinal direction, coaxially installs bearing pin in axle sleeve, and these bearing pin two ends are all stretched out axle sleeve and are coaxially arranged in handle supporting leg, and upper handle can around bearing pin rotation; In order to limit the rotation angle of upper handle, the equal symmetry of described axle sleeve two side lower part is shaped with limited support, side wall of shaft sleeve on limited support is shaped with a groove, and in this groove correspondence, handle props up the made salient point of inboard leg, and this projection and groove are relative to spiral-lock thus the angle of fixing upper handle and lower handle.
And the axis floor projection of upper handle becomes angle to be 20 ° with lower handle axis, and and upper handle to close between the lower surface of the lower handle side of side and upper surface angle a at 15 ° to 36 °.
And the equal symmetry of upper handle dual-side is shaped with finger support plate, and is shaped with reinforcement between the finger support plate of both sides, this reinforcement surface is shaped with and the radian pointing laminating.
And described lower handle extends to Scaphoid bone tuberosity, the fit side of described lower handle extension is shaped with the fit cambered surface of an indent, and lower handle adopts self-adhesive elastic bandage to be fixed on palm.
And described lower handle and screw are three stress point patterns: be respectively palm band and palm finger-print region, the lower surface area of slapping band near-end 1cm region and lower handle.
Advantage of the present invention and good effect are:
1, the medical bandage of this holder makes whole holder and palm be connected as a single entity, upper handle adjustable angle, can meet articulations digitorum manus fixing when 90 ° and 180 ° of two positions.
2, the holding screw of this holder contacts skin by planchet and compresses joint, is conducive to accelerating palm symphysis, prevents the generation of pressure ulcer simultaneously.
3, the present invention is conducive to wrapping, reduces the misery of patient, fixing fit, reliably, not easily loosen, structure is simple, easy to operate, be easy to clinical expansion, satisfactory for result.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the detail view of holding screw;
Fig. 5 is another embodiment of the present invention structural representation;
Fig. 6 is the case of bending enlarged diagram of the angular adjustment part of Fig. 5;
Fig. 7 is the using state figure of digital flexion state;
Fig. 8 is another visual angle using state figure of Fig. 5;
Fig. 9 is the using state figure of finger straight configuration;
Figure 10 is another visual angle using state figure of Fig. 7.
Number in the figure represents: handle on 1; 2 bearing pins; 3 position limited gears; 4 limited supports; 5 bolt blocks; 6 holding screws; 7 planchets; 8 times handles; 9 fit cambered surfaces; 10 finger support plates; 11 reinforcements; 12 axle sleeves; 13 grooves; Handle supporting leg on 14.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the invention will be further described, and following examples are descriptive, are not determinate, can not limit protection scope of the present invention with this.
Embodiment 1
A kind of boxer fracture reset-holder, comprise handle 1, lower handle 8 and bearing pin 2, upper handle one end is regulated by bearing pin and is provided with handle, between this lower handle and upper handle, angle adjusting mechanism is installed, axis floor projection as handle on accompanying drawing 2 becomes angle to be 20 ° with lower handle axis, and the lower surface closing on the lower handle side of side with upper handle and angle a between upper surface between 15 ° to 36 ° to coordinate palm shape.
A bolt block 5 is shaped with near metacarpal joint place at lower handle, a screwed hole is shaped with in the middle part of this bolt block, this screwed hole internal messing installs holding screw 6, holding screw lower end is coaxially pressed with an all resilient planchet 7, this holding screw compresses metacarpal joint by planchet, and holding screw and joint form the angle of 15 °, and the vertex position of holding screw is between the palm band and palm fingerprint of the 5th metacarpophalangeal joints of palmar.Be conducive to accelerating palm symphysis, prevent the generation of pressure ulcer simultaneously.
Adopt medical bandage that whole holder is fixed on palm.
Described angle adjusting mechanism comprises axle sleeve 12, position limited gear 3 and limited support 4, the axle sleeve of a longitudinal direction is shaped with in the middle part of the horizontal one end of lower handle, coaxially bearing pin is installed in this axle sleeve, these bearing pin two ends are all stretched out axle sleeve and are coaxially installed with a position limited gear respectively, the radial side of the position limited gear at these two ends is packed in an end of handle, the opposite side outer rim interval of position limited gear is shaped with multiple teeth, and the plurality of teeth are corresponding upper multiple angles between handle and lower handle respectively; A limited support is all fixedly mounted with on the lower handle of teeth correspondence position, limited support is shaped with a teeth groove, teeth of setting-in position limited gear in this teeth groove, select the teeth of respective angles to be inlaid in teeth groove according to practical situation, and penetrate bearing pin the angle between handle and lower handle is fixed.In the present embodiment, upper angle between handle and lower handle is multiple angles of 90 ° to 180 °, wherein the bending position of 90 ° of corresponding fixed finger of angle, 180 ° of corresponding fixed finger straight position of angle.
In order to prevent finger from rocking, alleviate patient suffering, the equal symmetry of upper handle dual-side is shaped with finger support plate 10, and is shaped with reinforcement 11 between the finger support plate of both sides, and this reinforcement surface is shaped with and the radian pointing laminating.
Described lower handle extends to Scaphoid bone tuberosity, and movable in order to prevent affecting bone tuberosity, the fit side of described lower handle extension is shaped with the fit cambered surface 9 of an indent, and lower handle adopts self-adhesive elastic bandage to be fixed on palm, to reach pre-fixing palm.
Described lower handle and screw are three stress point patterns: be respectively palm band and palm finger-print region, the lower surface area of slapping band near-end 1cm region and lower handle.
Embodiment 2
Described angle adjusting mechanism comprises handle supporting leg 14, axle sleeve 12, limited support 4 and groove 13, and the equal symmetry in both sides, upper handle lower end is shaped with handle supporting leg on; The middle part in the lower pommel portion between the upper handle supporting leg of these both sides is shaped with the axle sleeve of a longitudinal direction, coaxially installs bearing pin in axle sleeve, and these bearing pin two ends are all stretched out axle sleeve and are coaxially arranged in handle supporting leg, and upper handle can around bearing pin rotation; In order to limit the rotation angle of upper handle, the equal symmetry of described axle sleeve two side lower part is shaped with limited support, side wall of shaft sleeve on limited support is shaped with a groove 13, in this groove correspondence, handle props up the made salient point (not shown) of inboard leg, this projection and groove are relative to spiral-lock thus the angle of fixing upper handle and lower handle, handle and lower handle angle in 90 ° on when the present embodiment bumps and groove snapping, the rotation of upper handle supporting leg is 180 ° between handle and lower handle on during limited support restriction site.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (7)
1. boxer fracture reset-holder, comprises handle, lower handle and bearing pin, it is characterized in that: described upper handle one end is regulated by bearing pin and is provided with handle, is provided with angle adjusting mechanism between this lower handle and upper handle; The axis floor projection of upper handle becomes angle with lower handle axis; A bolt block is had near metacarpal joint place at lower handle, a screwed hole is shaped with in the middle part of this bolt block, this screwed hole internal messing installs holding screw, holding screw lower end is coaxially pressed with an all resilient planchet, this holding screw compresses metacarpal joint by planchet, and holding screw and joint form the angle of 15 °, and the vertex position of holding screw is between the palm band and palm fingerprint of the 5th metacarpophalangeal joints of palmar;
Described angle adjusting mechanism comprises axle sleeve, position limited gear and limited support, the axle sleeve of a longitudinal direction is shaped with in the middle part of the horizontal one end of lower handle, coaxially bearing pin is installed in this axle sleeve, these bearing pin two ends are all stretched out axle sleeve and are coaxially installed with a position limited gear respectively, the radial side of the position limited gear at these two ends is packed in an end of handle, the opposite side outer rim interval of position limited gear is shaped with multiple teeth, and the plurality of teeth are corresponding upper multiple angles between handle and lower handle respectively; All be fixedly mounted with a limited support with on the lower handle of teeth correspondence position, limited support be shaped with a teeth groove, teeth of setting-in position limited gear in this teeth groove.
2. boxer fracture reset-holder according to claim 1, it is characterized in that: the angle between described upper handle and lower handle is multiple angles of 90 ° to 180 °, the wherein bending position of 90 ° of corresponding fixed finger of angle, 180 ° of corresponding fixed finger straight position of angle.
3. boxer fracture reset-holder, comprises handle, lower handle and bearing pin, it is characterized in that: described upper handle one end is regulated by bearing pin and is provided with handle, is provided with angle adjusting mechanism between this lower handle and upper handle; The axis floor projection of upper handle becomes angle with lower handle axis; A bolt block is shaped with near metacarpal joint place at lower handle, a screwed hole is shaped with in the middle part of this bolt block, this screwed hole internal messing installs holding screw, holding screw lower end is coaxially pressed with an all resilient planchet, this holding screw compresses metacarpal joint by planchet, and holding screw and joint form the angle of 15 °, and the vertex position of holding screw is between the palm band and palm fingerprint of the 5th metacarpophalangeal joints of palmar;
Described angle adjusting mechanism comprises handle supporting leg, axle sleeve, limited support and groove, and the equal symmetry in both sides, upper handle lower end is shaped with handle supporting leg on; The middle part in the lower pommel portion between the upper handle supporting leg of these both sides is shaped with the axle sleeve of a longitudinal direction, coaxially installs bearing pin in axle sleeve, and these bearing pin two ends are all stretched out axle sleeve and are coaxially arranged in handle supporting leg, and upper handle can around bearing pin rotation; In order to limit the rotation angle of upper handle, the equal symmetry of described axle sleeve two side lower part is shaped with limited support, side wall of shaft sleeve on limited support is shaped with a groove, and in this groove correspondence, handle props up the made salient point of inboard leg, and this salient point and groove are relative to spiral-lock thus the angle of fixing upper handle and lower handle.
4. the boxer fracture reset-holder according to claim 1 or 3, it is characterized in that: the axis floor projection of upper handle becomes angle to be 20 ° with lower handle axis, and and upper handle to close between the lower surface of the lower handle side of side and upper surface angle a at 15 ° to 36 °.
5. the boxer fracture reset-holder according to claim 1 or 3, is characterized in that: the upper equal symmetry of handle dual-side is shaped with finger support plate, and is shaped with reinforcement between the finger support plate of both sides, and this reinforcement surface is shaped with and the radian pointing laminating.
6. the boxer fracture reset-holder according to claim 1 or 3, it is characterized in that: described lower handle extends to Scaphoid bone tuberosity, the fit side of described lower handle extension is shaped with the fit cambered surface of an indent, and lower handle adopts self-adhesive elastic bandage to be fixed on palm.
7. the boxer fracture reset-holder according to claim 1 or 3, is characterized in that: described lower handle and screw are three stress point patterns: be respectively palm band and palm finger-print region, the lower surface area of slapping band near-end 1cm region and lower handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478528.5A CN103565569B (en) | 2013-10-14 | 2013-10-14 | Boxer fracture reset-holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310478528.5A CN103565569B (en) | 2013-10-14 | 2013-10-14 | Boxer fracture reset-holder |
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| Publication Number | Publication Date |
|---|---|
| CN103565569A CN103565569A (en) | 2014-02-12 |
| CN103565569B true CN103565569B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310478528.5A Active CN103565569B (en) | 2013-10-14 | 2013-10-14 | Boxer fracture reset-holder |
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| CN (1) | CN103565569B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562746Y (en) * | 2002-07-29 | 2003-07-30 | 吴彦民 | Positioning fixing frame for finger and palm fracture |
| CN202113201U (en) * | 2011-05-24 | 2012-01-18 | 吴军豪 | Fixing brace for treating fracture of metacarpal bones and phalanges |
| CN103300956A (en) * | 2013-06-09 | 2013-09-18 | 刘涛 | Non-invasive wrist trans-articular external fixator |
| CN203493791U (en) * | 2013-10-14 | 2014-03-26 | 天津科技大学 | Boxing fracture reduction and fixation device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200441860Y1 (en) * | 2007-02-20 | 2008-09-11 | 오근용 | Articulation supporting apparatus |
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2013
- 2013-10-14 CN CN201310478528.5A patent/CN103565569B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562746Y (en) * | 2002-07-29 | 2003-07-30 | 吴彦民 | Positioning fixing frame for finger and palm fracture |
| CN202113201U (en) * | 2011-05-24 | 2012-01-18 | 吴军豪 | Fixing brace for treating fracture of metacarpal bones and phalanges |
| CN103300956A (en) * | 2013-06-09 | 2013-09-18 | 刘涛 | Non-invasive wrist trans-articular external fixator |
| CN203493791U (en) * | 2013-10-14 | 2014-03-26 | 天津科技大学 | Boxing fracture reduction and fixation device |
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| Publication number | Publication date |
|---|---|
| CN103565569A (en) | 2014-02-12 |
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