CN204744364U - Far and near end of four limbs and damaged bone grafting sleeve device of fracture of calcaneus bone - Google Patents
Far and near end of four limbs and damaged bone grafting sleeve device of fracture of calcaneus bone Download PDFInfo
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- CN204744364U CN204744364U CN201520533677.1U CN201520533677U CN204744364U CN 204744364 U CN204744364 U CN 204744364U CN 201520533677 U CN201520533677 U CN 201520533677U CN 204744364 U CN204744364 U CN 204744364U
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- bone grafting
- sleeve
- push rod
- bone
- grafting sleeve
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Abstract
The utility model discloses a far and near end of four limbs and damaged bone grafting sleeve device of fracture of calcaneus bone, it relates to orthopedics apparatus field, the one end in bone grafting push rod limit deep is connected with the bone grafting push rod cup, the other end in bone grafting push rod limit deep is connected with the one end that the bone grafting push rod is dry, the other end that the bone grafting push rod is dry is provided with bone grafting push rod handle, the bone grafting push rod is gone up the cover futilely and is equipped with the bone grafting sleeve, the one end in bone grafting sleeve limit deep is connected with the sharp -pointed head of bone grafting sleeve, the other end in bone grafting sleeve limit deep is connected with bone grafting sleeve sheathed tube one end, the bone grafting sleeve sheathed tube other end is connected with bone grafting sleeve funnel, bone grafting sleeve capacity handle and hammering board are connected to bone grafting sleeve funnel. It can reach the purpose at the abundant bone grafting in the damaged district of bone, reduces and to have eliminated the bone grafting blind area even, can also use behind far and near end of clinical four limbs and calcaneum fracture closed reduction, the damaged wicresoft of bone bone grafting, reduces open reseing and the purpose of bone grafting wound, provides the advantage for the part damaged healing of fracture bone.
Description
technical field:
This utility model relates to a kind of extremity distance end and fracture of calcaneus Cranial defect bone grafting sleeve arrangement, belongs to orthopedic instrument technical field.
background technology:
The research and development of bone grafting sleeve are mainly straight type bone grafting sleeve both at home and abroad at present, and only apply to spinal column pedicle to Vertebral graft, there is no the design studies of the bone grafting sleeve for irregular bone defective regions such as long bone metaphysis, calcaneus.
Current wound, osteopathia, the long bone metaphysis that tumor etc. cause, calcaneus bone damage, in the reduction of the fracture, leave over a large amount of irregular bone defective region after focal cleaning more, need to carry out filling bone grafting, in Orthopedic Clinical operation, extremity fractured near end far away and fracture of calcaneus Cranial defect bone grafting are all free-hand bone graftings of windowing, free-hand bone grafting is difficult to reach the deep regional around away from bone window more, be difficult to accomplish abundant bone grafting, the object of abundant bone grafting is reached by increasing windowing area, unavoidable attenuating local bone cortical strength, there is a lot of shortcoming in this mode, mainly be divided into three kinds, the first cannot accurately be implanted to Cranial defect position, the second be cannot fill enough abundant, the third needs to window, the cortical bone fracture causing fracture end bulk new.
utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of extremity distance end and fracture of calcaneus Cranial defect bone grafting sleeve arrangement.
A kind of extremity distance end of the present utility model and fracture of calcaneus Cranial defect bone grafting sleeve arrangement, it comprises bone grafting push rod and bone grafting sleeve, wherein bone grafting push rod is by bone grafting push rod cup, bone grafting push rod depth stop portion, bone grafting push rod is dry to be formed with bone grafting pusher grip, the one end in bone grafting push rod depth stop portion is connected with bone grafting push rod cup, one end that the other end in bone grafting push rod depth stop portion is dry with bone grafting push rod is connected, the other end that bone grafting push rod is done is provided with bone grafting pusher grip, bone grafting sleeve is arranged with on bone grafting push rod is dry, bone grafting sleeve is by the sharp-pointed head of bone grafting sleeve, bone grafting sleeve depth stop portion, bone grafting sleeve sleeve pipe, bone grafting sleeve funnel, bone grafting cartridge content handle and hammering plate composition, the one end in bone grafting sleeve depth stop portion is connected with the sharp-pointed head of bone grafting sleeve, the other end in bone grafting sleeve depth stop portion is connected with one end of bone grafting sleeve sleeve pipe, the other end of bone grafting sleeve sleeve pipe is connected with bone grafting sleeve funnel, bone grafting sleeve funnel connects bone grafting cartridge content handle and hammering plate.
As preferably, described bone grafting push rod is integrated the soft push rod of craspedodrome aluminium alloy, does not need the push rod cup installing different angles.
The beneficial effects of the utility model: its reasonable in design, simple to operate, easy to use, can not only reduce bone grafting operating time and for reaching the cortical bone windowing area that abundant bone grafting carries out, the object at the abundant bone grafting in Cranial defect district can also be reached, reduce and even eliminate bone grafting blind area, can also be applied in clinical limbs distance end and fracture of calcaneus closed reduction after, Cranial defect microtraumatic bone-grafting, reduce the object of open reduction and bone grafting wound, for local fracture bone defect healing provides advantage.
accompanying drawing illustrates:
For ease of illustrating, this utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of bone grafting push rod in this utility model;
Fig. 3 is the structural representation of bone grafting sleeve in this utility model;
Fig. 4 is the structural representation in detailed description of the invention two under bone grafting slip expansion state.
1-bone grafting push rod; 2-bone grafting sleeve; 3-bone grafting push rod cup; 4-bone grafting push rod depth stop portion; 5-bone grafting push rod is done; 6-bone grafting pusher grip; Sharp-pointed 7,7-bone grafting sleeve; 8-bone grafting sleeve depth stop portion; 9-bone grafting sleeve sleeve pipe; 10-bone grafting sleeve funnel; 11-bone grafting cartridge content handle; 12-hammering plate.
detailed description of the invention:
Detailed description of the invention one: as shown in Figure 1-Figure 3, this detailed description of the invention is by the following technical solutions: it comprises bone grafting push rod 1 and bone grafting sleeve 2, wherein bone grafting push rod 1 is by bone grafting push rod cup 3, bone grafting push rod depth stop portion 4, bone grafting push rod dry 5 and bone grafting pusher grip 6 form, the one end in bone grafting push rod depth stop portion 4 is connected with bone grafting push rod cup 3, one end that the other end and the bone grafting push rod in bone grafting push rod depth stop portion 4 do 5 is connected, the other end that bone grafting push rod does 5 is provided with bone grafting pusher grip 6, bone grafting push rod dry 5 is arranged with bone grafting sleeve 2, bone grafting sleeve 2 is by sharp-pointed 7, bone grafting sleeve, bone grafting sleeve depth stop portion 8, bone grafting sleeve sleeve pipe 9, bone grafting sleeve funnel 10, bone grafting cartridge content handle 11 and hammering plate 12 form, the one end in bone grafting sleeve depth stop portion 8 is connected with sharp-pointed 7, bone grafting sleeve, the other end in bone grafting sleeve depth stop portion 8 is connected with one end of bone grafting sleeve sleeve pipe 9, the other end of bone grafting sleeve sleeve pipe 9 is connected with bone grafting sleeve funnel 10, bone grafting sleeve funnel 10 connects bone grafting cartridge content handle 11 and hammering plate 12.
Wherein, described bone grafting push rod 1 is integrated the soft push rod of craspedodrome aluminium alloy, does not need the push rod cup installing different angles.
Detailed description of the invention two: as shown in Figure 4, this detailed description of the invention is with the difference of detailed description of the invention one: described bone grafting sleeve sleeve pipe 9 designs for telescopic structure, can regulate length according to the user demand of people; Described bone grafting push rod cup 3 adopts convex structure to design, and completely can knob, and be divided into craspedodrome, 15 degree, 30 degree and 45 degree of different angles, other ingredients are identical with detailed description of the invention one with annexation.
Allogeneic artificial bone, autologous bone or internal fixation etc. Wicresoft accurately can be inserted Cranial defect position by this detailed description of the invention under C arm perspective, reach microtraumatic bone-grafting object, avoid open bone grafting operation object, make patient avoid open surgery to hit, save the expense that open surgery produces.
This detailed description of the invention reasonable in design, simple to operate, easy to use, can not only reduce bone grafting operating time and for reaching the cortical bone windowing area that abundant bone grafting carries out, the object at the abundant bone grafting in Cranial defect district can also be reached, reduce even eliminate bone grafting blind area, can also be applied in clinical limbs distance end and fracture of calcaneus closed reduction after, Cranial defect microtraumatic bone-grafting, reduce the object of open reduction and bone grafting wound, for local fracture bone defect healing provides advantage.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an extremity distance end and fracture of calcaneus Cranial defect bone grafting sleeve arrangement, it is characterized in that: it comprises bone grafting push rod (1) and bone grafting sleeve (2), wherein bone grafting push rod (1) is by bone grafting push rod cup (3), bone grafting push rod depth stop portion (4), bone grafting push rod dry (5) and bone grafting pusher grip (6) composition, the one end in bone grafting push rod depth stop portion (4) is connected with bone grafting push rod cup (3), the other end in bone grafting push rod depth stop portion (4) is connected with one end of bone grafting push rod dry (5), the other end of bone grafting push rod dry (5) is provided with bone grafting pusher grip (6), dry (5) are arranged with bone grafting sleeve (2) to bone grafting push rod, bone grafting sleeve (2) is by the sharp-pointed head of bone grafting sleeve (7), bone grafting sleeve depth stop portion (8), bone grafting sleeve sleeve pipe (9), bone grafting sleeve funnel (10), bone grafting cartridge content handle (11) and hammering plate (12) composition, the one end in bone grafting sleeve depth stop portion (8) is connected with the sharp-pointed head of bone grafting sleeve (7), the other end in bone grafting sleeve depth stop portion (8) is connected with one end of bone grafting sleeve sleeve pipe (9), the other end of bone grafting sleeve sleeve pipe (9) is connected with bone grafting sleeve funnel (10), bone grafting sleeve funnel (10) connects bone grafting cartridge content handle (11) and hammering plate (12).
2. a kind of extremity distance end according to claim 1 and fracture of calcaneus Cranial defect bone grafting sleeve arrangement, is characterized in that: described bone grafting push rod (1) is integrated the soft push rod of craspedodrome aluminium alloy.
3. a kind of extremity distance end according to claim 1 and fracture of calcaneus Cranial defect bone grafting sleeve arrangement, is characterized in that: described bone grafting sleeve sleeve pipe (9) designs for telescopic structure.
4. a kind of extremity distance end according to claim 1 and fracture of calcaneus Cranial defect bone grafting sleeve arrangement, is characterized in that: described bone grafting push rod cup (3) adopts convex structure design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533677.1U CN204744364U (en) | 2015-07-22 | 2015-07-22 | Far and near end of four limbs and damaged bone grafting sleeve device of fracture of calcaneus bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520533677.1U CN204744364U (en) | 2015-07-22 | 2015-07-22 | Far and near end of four limbs and damaged bone grafting sleeve device of fracture of calcaneus bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204744364U true CN204744364U (en) | 2015-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520533677.1U Expired - Fee Related CN204744364U (en) | 2015-07-22 | 2015-07-22 | Far and near end of four limbs and damaged bone grafting sleeve device of fracture of calcaneus bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204744364U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726124A (en) * | 2016-02-06 | 2016-07-06 | 齐欣 | Proximal femur operation positioning and orientating system and manufacturing method thereof |
| CN106333739A (en) * | 2016-09-26 | 2017-01-18 | 中国医学科学院北京协和医院 | Orthopaedic device used for injection implanting of material |
| CN108742768A (en) * | 2018-07-06 | 2018-11-06 | 浙江复润医疗科技有限公司 | Micro-wound bone taking device |
-
2015
- 2015-07-22 CN CN201520533677.1U patent/CN204744364U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105726124A (en) * | 2016-02-06 | 2016-07-06 | 齐欣 | Proximal femur operation positioning and orientating system and manufacturing method thereof |
| CN106333739A (en) * | 2016-09-26 | 2017-01-18 | 中国医学科学院北京协和医院 | Orthopaedic device used for injection implanting of material |
| CN106333739B (en) * | 2016-09-26 | 2018-09-25 | 中国医学科学院北京协和医院 | Orthopaedics injecting type is implanted into the instrument used when material |
| CN108742768A (en) * | 2018-07-06 | 2018-11-06 | 浙江复润医疗科技有限公司 | Micro-wound bone taking 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: 20151111 Termination date: 20160722 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |