CN102228390A - Long bone fracture reposition instrument - Google Patents
Long bone fracture reposition instrument Download PDFInfo
- Publication number
- CN102228390A CN102228390A CN 201110168464 CN201110168464A CN102228390A CN 102228390 A CN102228390 A CN 102228390A CN 201110168464 CN201110168464 CN 201110168464 CN 201110168464 A CN201110168464 A CN 201110168464A CN 102228390 A CN102228390 A CN 102228390A
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- threaded rod
- rotating shaft
- long bone
- bone fracture
- bar
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Abstract
The invention provides a long bone fracture reposition instrument, belonging to the technical field of medical instruments. The technical scheme of the invention is as follows: the long bone fracture reposition instrument comprises an operational ring and is characterized in that large rotating shafts are respectively arranged on the upper and the lower ends of the operational ring; a longitudinal threaded rod is arranged on each large rotating shaft; the root part of each longitudinal threaded rod is provided with a rotating handle; each of the longitudinal threaded rod is provided with a screw cap; the lateral side of each screw cap is provided with a thread sleeve; a horizontal threaded rod is arranged in each thread sleeve; the front end of each horizontal threaded rod is provided with a small rotating shaft; a finger rest is arranged at periphery of the front part of each horizontal threaded rod; an elastic clamp plate is arranged at the front end of each small rotating shaft; a round hole is formed at the root part of each elastic clamp plate; a midsplit reverse threaded rod is arranged in each round hole; a held handle is arranged on each midsplit reverse threaded rod; and bending elastic expanding support plates are respectively arranged at left and right sides of the operational ring. The long bone fracture reposition instrument has a simple structure, can be simply and conveniently operated when repositioning fracture of long bone of a patient, can save time and manpower, and reduces the work difficulty of medical staff.
Description
Technical field: the invention belongs to the medical instruments technical field, is a kind of long bone fracture positor specifically.
Background technology: at present, carrying out long bone fracture to patient when resetting clinically, because the ligament tractive is tighter and repair function ligament is poor, reset after scarcely ligament can being cut off, reduction of the fracture opisthodetic ligament is close to bone surface and has a strong impact on fixing, the tractive of ligament also seriously hinders resetting of fracture, and operating very bothers, wastes time and energy, and has increased work difficulty to the medical worker.
Summary of the invention: the purpose of this invention is to provide and a kind ofly carrying out long bone fracture easy and simple to handle, time saving and energy saving long bone fracture positor when resetting to patient.
Technical scheme of the present invention is: comprise the operation ring, it is characterized in that on the operation ring, following two ends are provided with big rotating shaft, big rotating shaft is provided with the longitudinal screw bar, longitudinal screw pole-footing portion is provided with swing handle, the longitudinal screw bar is provided with nut, pane is provided with threaded sleeve, be provided with the horizontal thread bar in the threaded sleeve, horizontal thread bar front end is provided with little rotating shaft, is provided with in one week of horizontal thread bar leading portion to refer to holder, and little rotating shaft front end is provided with Spring splint, the Spring splint root is provided with circular hole, branch reverse screw rod in being provided with in the circular hole, reverse screw rod was provided with squeezing handle in middle minute, an operation ring left side, right both sides are provided with curved elastic force expanded support plate.
The invention has the beneficial effects as follows: the present invention is simple in structure, and long bone fracture is easy and simple to handle, time saving and energy saving when resetting carrying out to patient, has alleviated medical worker's work difficulty.
Description of drawings: accompanying drawing 1 is a structural representation of the present invention.
Among the figure 1, the operation ring, 2, big rotating shaft, 3, the longitudinal screw bar, 4, swing handle, 5, nut, 6, threaded sleeve, 7, the horizontal thread bar, 8, little rotating shaft, 9, refer to holder, 10, Spring splint, 11, circular hole, 12, middle minute reverse screw rod, 13, squeezing handle, 14, curved elastic force expanded support plate.
The specific embodiment: comprise operation ring 1, it is characterized in that on operation ring 1, following two ends are provided with big rotating shaft 2, big rotating shaft 2 is provided with longitudinal screw bar 3, longitudinal screw bar 3 roots are provided with swing handle 4, longitudinal screw bar 3 is provided with nut 5, nut 5 sides are provided with threaded sleeve 6, be provided with horizontal thread bar 7 in the threaded sleeve 6, horizontal thread bar 7 front ends are provided with little rotating shaft 8, are provided with horizontal thread bar one week of 7 leading portions to refer to holder 9, and little rotating shaft 8 front ends are provided with Spring splint 10, Spring splint 10 roots are provided with circular hole 11, branch reverse screw rod 12 in being provided with in the circular hole 11, reverse screw rod 12 was provided with squeezing handle 13 in middle minute, operation ring 1 left side, right both sides are provided with curved elastic force expanded support plate 14.Carry out long bone fracture to patient when resetting, curved elastic force expanded support plate 14 expanded support ligaments, branch reverse screw rod 12 was reinforced fixing during Spring splint 10 was clipped in and also regulates on isolating two bones of fracture, re-adjustment longitudinal screw bar 3 struts knochenbruch, regulate horizontal thread bar 7 and make the broken ends of fractured bone corresponding identical, operation ring 1 adds steel plate certainly, steel nail is fixing gets final product.
Claims (1)
1. long bone fracture positor, comprise operation ring (1), it is characterized in that: on operation ring (1), following two ends are provided with big rotating shaft (2), big rotating shaft (2) is provided with longitudinal screw bar (3), longitudinal screw bar (3) root is provided with swing handle (4), longitudinal screw bar (3) is provided with nut (5), nut (5) side is provided with threaded sleeve (6), be provided with horizontal thread bar (7) in the threaded sleeve (6), horizontal thread bar (7) front end is provided with little rotating shaft (8), be provided with horizontal thread bar (7) one week of leading portion and refer to holder (9), little rotating shaft (8) front end is provided with Spring splint (10), and Spring splint (10) root is provided with circular hole (11), branch reverse screw rod (12) in being provided with in the circular hole (11), middle branch reverse screw rod (12) is provided with squeezing handle (13), operation ring (1) left side, right both sides are provided with curved elastic force expanded support plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168464 CN102228390A (en) | 2011-06-10 | 2011-06-10 | Long bone fracture reposition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110168464 CN102228390A (en) | 2011-06-10 | 2011-06-10 | Long bone fracture reposition instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102228390A true CN102228390A (en) | 2011-11-02 |
Family
ID=44841025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110168464 Pending CN102228390A (en) | 2011-06-10 | 2011-06-10 | Long bone fracture reposition instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102228390A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103445838A (en) * | 2013-09-06 | 2013-12-18 | 江苏广济医疗科技有限公司 | Long bone fracture repositioning device |
| CN103462676A (en) * | 2013-08-30 | 2013-12-25 | 深圳先进技术研究院 | Vertebra fixing device and angle adjusting mechanism thereof |
| CN104997556A (en) * | 2015-08-05 | 2015-10-28 | 董晖 | Support reductor for treating tibial plateau fracture |
| CN107280755A (en) * | 2017-06-09 | 2017-10-24 | 青岛迈恩特医学科技有限公司 | A kind of minimally invasive fixed bracing means of orthopaedics fracture |
| CN112515825A (en) * | 2020-12-16 | 2021-03-19 | 中南大学湘雅二医院 | Hepatobiliary pancreas surgery is with 3D printing exempts from to sew up compatible support of courage intestines |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156815Y (en) * | 1993-04-27 | 1994-02-23 | 郭万生 | Retractor reduction device for fracture |
| CN201157430Y (en) * | 2008-02-20 | 2008-12-03 | 吴春生 | Instrument for clesed reduction of fracture |
| CN201642268U (en) * | 2010-02-02 | 2010-11-24 | 韦惠丽 | Double-screw fracture reduction fixer |
-
2011
- 2011-06-10 CN CN 201110168464 patent/CN102228390A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2156815Y (en) * | 1993-04-27 | 1994-02-23 | 郭万生 | Retractor reduction device for fracture |
| CN201157430Y (en) * | 2008-02-20 | 2008-12-03 | 吴春生 | Instrument for clesed reduction of fracture |
| CN201642268U (en) * | 2010-02-02 | 2010-11-24 | 韦惠丽 | Double-screw fracture reduction fixer |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103462676A (en) * | 2013-08-30 | 2013-12-25 | 深圳先进技术研究院 | Vertebra fixing device and angle adjusting mechanism thereof |
| CN103462676B (en) * | 2013-08-30 | 2016-05-25 | 深圳先进技术研究院 | Vertebrae fixture and angle adjusting mechanism thereof |
| CN103445838A (en) * | 2013-09-06 | 2013-12-18 | 江苏广济医疗科技有限公司 | Long bone fracture repositioning device |
| CN103445838B (en) * | 2013-09-06 | 2015-06-24 | 江苏广济医疗科技有限公司 | Long bone fracture repositioning device |
| CN104997556A (en) * | 2015-08-05 | 2015-10-28 | 董晖 | Support reductor for treating tibial plateau fracture |
| CN107280755A (en) * | 2017-06-09 | 2017-10-24 | 青岛迈恩特医学科技有限公司 | A kind of minimally invasive fixed bracing means of orthopaedics fracture |
| CN107280755B (en) * | 2017-06-09 | 2023-11-17 | 山东美珂医疗科技有限公司 | Minimally invasive fixation and reinforcement device for bone fracture |
| CN112515825A (en) * | 2020-12-16 | 2021-03-19 | 中南大学湘雅二医院 | Hepatobiliary pancreas surgery is with 3D printing exempts from to sew up compatible support of courage intestines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111102 |