CN203417248U - Reduction bone-holder - Google Patents
Reduction bone-holder Download PDFInfo
- Publication number
- CN203417248U CN203417248U CN201320526329.2U CN201320526329U CN203417248U CN 203417248 U CN203417248 U CN 203417248U CN 201320526329 U CN201320526329 U CN 201320526329U CN 203417248 U CN203417248 U CN 203417248U
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- Prior art keywords
- hole
- slide
- reduction
- bone
- bolt
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- Expired - Fee Related
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Abstract
The utility model discloses a reduction bone-holder which is characterized by comprising a base; two transverse guide rails are arranged on the base in line, sliders are arranged on the two transverse guide rail, and the upper ends of the sliders are provided vertical rods; two vertical slide blocks are respectively arranged on the two vertical rods; the outsides of the vertical slide blocks are respectively provided with a through hole; two ends of an adjusting nut are connected with two transverse rods which can transversely stretch out and draw back; the transverse rods penetrate through the through holes; the upper ends of the transverse rods are provided with supporting rods capable of moving transversely; the upper end of each supporting rod is provided with a sliding device, the lower end of each sliding device is provided with a telescopic rod which is arranged in each supporting rod and can move vertically; one side of each sliding device is provided with a functional module. The reduction bone-holder integrates reduction and bone holding, can be used for carrying out closed type reduction bone holding and open type reduction bone holding, and is suitable for the reduction bone holding when surgical treatment is carried out on long bone fracture of limbs; compared with a conventional manual cutting and internal fixing device, the reduction bone-holder has the advantages of saving labor, shortening surgical time, and being fewer in trauma, fast in fracture healing and the like.
Description
Technical field
This utility model relates to a kind of reduction bone holder.
Background technology
It is carefully and neatly multiple that the most employment of bone is held in the reduction of the operative treatment of existing Long bone fracture, and this reduction effort, to hold bone unstable and inconvenient, extended operating time, and wound is large, and union of fracture is slow.
Summary of the invention
This utility model this utility model is exactly to hold the fixing effort of bone, unstable and inconvenient in order to solve artificial reduction, has extended operating time, the problem that the large union of fracture of wound is slow.
For solving the problems of the technologies described above, the technical solution of this utility model reduction bone holder is:
Comprise pedestal, described pedestal is provided with two cross slide waies in line; On two cross slide waies, be equipped with slide block; Described upper end of slide block is provided with montant; Two vertical sliding shoes are located at respectively on two montants; The outside of described vertical sliding shoe is equipped with a cross through hole; One adjusting nut two ends are connected with two cross bars, can transversal stretching; Described cross bar is through cross through hole; Described cross bar upper end is provided with can transverse shifting support bar; Post upper is provided with a carriage, and carriage lower end is provided with expansion link, is installed in support bar, can vertically move; Described carriage one side is provided with functional module.
Described functional module, for holding skeleton, comprises base, slide, screw rod, and described base is provided with long lumbar hole; Described slide is arranged on the upper surface of base; One bolt is provided with corresponding slide tapped through hole through long lumbar hole and slide and connects; The head end of described base is provided with bone pawl; The tail end of base is provided with whorl of base through hole; The head end of slide is provided with claw, and the tail end of slide is provided with tapped blind hole; One end of screw rod is arranged in the tapped blind hole of slide; Screw rod is through in the tapped through hole on base, and the other end of screw rod is provided with hands handle; Slide is driven by screw rod, along long lumbar hole, slides, and can firmly hold bone.
Described functional module is that a pin type is held skeleton, comprises that pin type is held frame bolt, pin type is held skeleton nut, sleeve and fixed mount; Described pin type is held frame bolt and is positioned on the fixed mount through hole that fixed mount tail end is provided with through sleeve, and in pin type, holds frame bolt tail end and by pin type, hold skeleton nut and fix; Described sleeve edges is provided with a half-circular cutouts; The pin type that described pin type is held frame bolt is held frame bolt screw rod and is provided with inserting needle mouth; Described inserting needle mouth and half-circular cutouts match, and for closed reduction, hold bone.
Described carriage comprises sliding bottom, sliding seat, long bolt and hands handle; Described sliding bottom is provided with the chute that is communicated with upper and lower surface; Described sliding seat is arranged on sliding bottom upper surface; Described sliding bottom is provided with the axis sliding bottom tapped through hole consistent with the direction of chute; Described sliding seat is provided with the axis sliding seat through hole consistent with the direction of chute; One end connecting handle of described long bolt, the other end is first through sliding bottom tapped through hole, finally through sliding seat through hole; Sliding seat is driven by long bolt, along chute, slides.
Described handle is provided with a swing arm through handle side through hole.
Described adjusting nut two ends are all with two cross bars that are threaded.
Described cross bar and montant are all provided with stopper slot, are positioned at support bar on cross bar and montant, vertical sliding shoe is provided with stop nut.
Described support bar and carriage outside are provided with lowering or hoisting gear; Described lowering or hoisting gear comprises bolt, nut, underframe and plug connector; The plug-in unit through hole that described bolt is first provided with through plug connector upper end, and be fixed with two nuts in plug connector lower end, the screw-threaded counterbore being then provided with by underframe upper end is connected with underframe; Plug connector outside is provided with a raised line; The sliding bottom lower end of described carriage is provided with the through hole matching with described raised line; Lowering or hoisting gear passes through hole by raised line and is connected with carriage; Described underframe lower end is provided with a underframe raised line; Described support bar lower end is provided with the support bar through hole matching with underframe raised line; Described lowering or hoisting gear is connected with support bar through support bar through hole by underframe raised line.
The technique effect that this utility model can reach is:
This apparatus is reduction and hold bone and be integrated, and can closed reduction holds bone and also can open reduction and hold bone, and bone is held in the reduction while being applicable to the operative treatment of Long bone fracture.Flexible operation, light, by various slide constructions, there are multiple choices to adapt to size and the position of bones of limbs, reduction is accurate, holds bone stable.The advantages such as in manually cutting again with routine, immobile phase ratio has laborsavingly, greatly shortens operating time, and wound is few, and union of fracture is fast.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is the structural representation of the rear axonometric chart of a kind of reduction bone holder of this utility model;
Fig. 2 is the structural representation of holding skeleton and carriage assembling of a kind of reduction bone holder of this utility model;
Fig. 3 is the structural representation that the pin type of a kind of reduction bone holder of this utility model is held skeleton.
Fig. 4 is the use installation diagram of the lowering or hoisting gear of a kind of reduction bone holder of this utility model.
Fig. 5 is the use assembling stereogram of a kind of reduction bone holder of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is done to further detailed elaboration.
Consult Fig. 1,2,3,4,5.
Embodiment one, a kind of reduction bone holder, comprises pedestal 1, described pedestal 1 is provided with two cross slide waies 2 in line; On two cross slide waies 2, be equipped with slide block 3; Described slide block 3 upper ends are provided with montant 4; Two vertical sliding shoes 5 are located at respectively on two montants 4; The outside of described vertical sliding shoe 5 is equipped with a cross through hole 11; One adjusting nut 7 two ends are connected with two cross bars 6, can transversal stretching; Described cross bar 6 is through cross through hole 11; Described cross bar 6 upper ends are provided with can transverse shifting support bar 8; Support bar 8 upper ends are provided with a carriage 9, and carriage 9 lower ends are provided with expansion link, are installed in support bar 8, can vertically move; Described carriage 9 one sides are provided with functional module 10.This structure realized laterally, longitudinally, vertically move, and functional module 10 is screwed, when regulating, can unclamp screw take screw and is rotated as axle, tighten the screws after regulating, fixed position, by various slide constructions, have multiple choices to adapt to size and the position of bones of limbs, reduction is accurate, holds bone stable.
Embodiment two, based on embodiment one, described functional module 10, for holding skeleton 20, comprises base 22, slide 21, screw rod 24, described base 22 is provided with long lumbar hole; Described slide 21 is arranged on the upper surface of base 22; One bolt 23 is provided with corresponding slide tapped through hole through long lumbar hole and slide 21 and connects; The head end of described base 22 is provided with bone pawl 26; The tail end of base 22 is provided with whorl of base through hole 25; The head end of slide 21 is provided with claw 27, and the tail end of slide 21 is provided with tapped blind hole; One end of screw rod 24 is arranged in the tapped blind hole of slide 21; Screw rod 24 is through in the tapped through hole on base 22, and the other end of screw rod 24 is provided with hands handle; Slide is driven by screw rod 24, along long lumbar hole, slides, and can firmly hold bone.This structure can regulate with screw rod according to the size of wanted gripping object, is difficult for loosening.
Embodiment three, based on embodiment one, described functional module 10 is that a pin type is held skeleton 40, comprises that pin type is held frame bolt 42, pin type is held skeleton nut 41, sleeve 46 and fixed mount 43; Described pin type is held frame bolt 42 and is positioned on the fixed mount through hole that fixed mount 43 tail ends are provided with through sleeve 46, and in pin type, holding frame bolt 42 tail ends, by pin type, to hold skeleton nut 41 fixing; Described sleeve 46 edges are provided with a half-circular cutouts 44; The pin type that described pin type is held frame bolt 42 is held frame bolt screw rod and is provided with inserting needle mouth 45; Described inserting needle mouth 45 matches with half-circular cutouts 44, for closed reduction, holds bone.Use when this pin type is held skeleton 40 for closed reduction, takes off and holds skeleton 20, pin type is installed and holds skeleton 40.This structure can effectively help doctor to carry out inserting needle mouth location, and stabilized structure respectively can be for Si Shi pin and External fixation screw by the caliber size of design inserting needle mouth and half-circular cutouts.
Embodiment four, based on embodiment one, described carriage 9 comprises sliding bottom 32, sliding seat 31, long bolt 33 and handle 34; Described sliding bottom 32 is provided with the chute that is communicated with upper and lower surface; Described sliding seat 31 is arranged on sliding bottom 32 upper surfaces; Described sliding bottom 32 is provided with the axis sliding bottom tapped through hole consistent with the direction of chute; Described sliding seat 32 is provided with the axis sliding seat through hole consistent with the direction of chute; One end connecting handle 34 of described long bolt 33, the other end is first through sliding bottom tapped through hole, finally through sliding seat through hole; Sliding seat 32 is driven by long bolt 33, along chute, slides.The structure of this carriage 9 has realized longitudinal adjusting.
Embodiment five, based on embodiment two or four, described handle 34 is provided with a swing arm through handle side through hole, is easy to rotary handle 34.
Embodiment six, based on embodiment one, described adjusting nut 7 two ends are all with two cross bars 6 that are threaded.By this adjusting nut 7, can draw or pressurized operation fracture.
Embodiment seven, based on embodiment one, described cross bar 6 and montant 4 are all provided with stopper slot, are positioned at support bar 8 on cross bar 6 and montant 4, vertical sliding shoe 5 is provided with stop nut.Not only can limit the vertical and horizontal movement of bone holder, avoid because displacement sheds compared with ambassador's device, and can be fixed position with stop nut.
Embodiment eight, based on embodiment one or four, described support bar 8 is provided with lowering or hoisting gear 50 with carriage 9 outsides; Described lowering or hoisting gear 50 comprises bolt 53, nut 52, underframe 54 and plug connector 51; The plug-in unit through hole that described bolt 53 is first provided with through plug connector 51 upper ends, and be fixed with two nuts 52 in plug connector 51 lower ends, the screw-threaded counterbore being then provided with by underframe 54 upper ends is connected with underframe 54; Plug connector 51 outsides are provided with a raised line 56; Sliding bottom 32 lower ends of described carriage 9 are provided with the through hole 58 matching with described raised line 56; Lowering or hoisting gear 50 is connected with carriage 9 through through hole 58 by raised line 56; Described underframe 54 lower ends are provided with a underframe raised line 55; Described support bar 8 lower ends are provided with the support bar through hole 57 matching with underframe raised line 55; Described lowering or hoisting gear 50 is connected with support bar 8 through support bar through hole 57 by underframe raised line 55.This lowering or hoisting gear 50 is threaded to regulate height by underframe 54 and bolt 53, and guarantees the stable of lowering or hoisting gear 50 by double nuts structure, thus guaranteed carriage 9 vertical movement you want the stability of position.
Claims (8)
1. a reduction bone holder, is characterized in that: comprise pedestal, described pedestal is provided with two cross slide waies in line; On two cross slide waies, be equipped with slide block; Described upper end of slide block is provided with montant; Two vertical sliding shoes are located at respectively on two montants; The outside of described vertical sliding shoe is equipped with a cross through hole; One adjusting nut two ends are connected with two cross bars, can transversal stretching; Described cross bar is through cross through hole; Described cross bar upper end is provided with can transverse shifting support bar; Post upper is provided with a carriage, and carriage lower end is provided with expansion link, is installed in support bar, can vertically move; Described carriage one side is provided with functional module.
2. a kind of reduction bone holder according to claim 1, is characterized in that: described functional module, for holding skeleton, comprises base, slide, screw rod, and described base is provided with long lumbar hole; Described slide is arranged on the upper surface of base; One bolt is provided with corresponding slide tapped through hole through long lumbar hole and slide and connects; The head end of described base is provided with bone pawl; The tail end of base is provided with whorl of base through hole; The head end of slide is provided with claw, and the tail end of slide is provided with tapped blind hole; One end of screw rod is arranged in the tapped blind hole of slide; Screw rod is through in the tapped through hole on base, and the other end of screw rod is provided with hands handle; Slide is driven by screw rod, along long lumbar hole, slides, and can firmly hold bone.
3. a kind of reduction bone holder according to claim 1, is characterized in that: described functional module is that a pin type is held skeleton, comprises that pin type is held frame bolt, pin type is held skeleton nut, sleeve and fixed mount; Described pin type is held frame bolt and is positioned on the fixed mount through hole that fixed mount tail end is provided with through sleeve, and in pin type, holds frame bolt tail end and by pin type, hold skeleton nut and fix; Described sleeve edges is provided with a half-circular cutouts; The pin type that described pin type is held frame bolt is held frame bolt screw rod and is provided with inserting needle mouth; Described inserting needle mouth and half-circular cutouts match, and for closed reduction, hold bone.
4. a kind of reduction bone holder according to claim 1, is characterized in that: described carriage comprises sliding bottom, sliding seat, long bolt and hands handle; Described sliding bottom is provided with the chute that is communicated with upper and lower surface; Described sliding seat is arranged on sliding bottom upper surface; Described sliding bottom is provided with the axis sliding seat tapped through hole consistent with the direction of chute; Described sliding seat is provided with the axis sliding seat through hole consistent with the direction of chute; One end connecting handle of described long bolt, the other end is first through sliding bottom tapped through hole, finally through sliding seat through hole; Sliding seat is driven by long bolt, along chute, slides.
5. according to a kind of reduction bone holder described in claim 2 or 4, it is characterized in that: described handle is provided with the swing arm through handle side through hole.
6. a kind of reduction bone holder according to claim 1, is characterized in that: described adjusting nut two ends are all with two cross bars that are threaded.
7. a kind of reduction bone holder according to claim 1, is characterized in that: described cross bar and montant are all provided with stopper slot, is positioned at support bar on cross bar and montant, vertical sliding shoe is provided with stop nut.
8. according to a kind of reduction bone holder described in claim 1 or 4, it is characterized in that: described support bar and carriage outside are provided with lowering or hoisting gear; Described lowering or hoisting gear comprises bolt, nut, underframe and plug connector; The plug-in unit through hole that described bolt is first provided with through plug connector upper end, and be fixed with two nuts in plug connector lower end, the screw-threaded counterbore being then provided with by underframe upper end is connected with underframe; Plug connector outside is provided with a raised line; The sliding bottom lower end of described carriage is provided with the through hole matching with described raised line; Lowering or hoisting gear passes through hole by raised line and is connected with carriage; Described underframe lower end is provided with a underframe raised line; Described support bar lower end is provided with the support bar through hole matching with underframe raised line; Described lowering or hoisting gear is connected with support bar through support bar through hole by underframe raised line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526329.2U CN203417248U (en) | 2013-08-28 | 2013-08-28 | Reduction bone-holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320526329.2U CN203417248U (en) | 2013-08-28 | 2013-08-28 | Reduction bone-holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203417248U true CN203417248U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320526329.2U Expired - Fee Related CN203417248U (en) | 2013-08-28 | 2013-08-28 | Reduction bone-holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203417248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720879A (en) * | 2015-03-16 | 2015-06-24 | 周升新 | Auxiliary fixing device for bone fracture surgery |
| CN110151289A (en) * | 2018-04-03 | 2019-08-23 | 郝鹏 | A kind of Orthopedic Clinical bone grafting device |
-
2013
- 2013-08-28 CN CN201320526329.2U patent/CN203417248U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104720879A (en) * | 2015-03-16 | 2015-06-24 | 周升新 | Auxiliary fixing device for bone fracture surgery |
| CN110151289A (en) * | 2018-04-03 | 2019-08-23 | 郝鹏 | A kind of Orthopedic Clinical bone grafting device |
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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 |
Granted publication date: 20140205 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |