CN103431899B - Multifunctional traction repositor - Google Patents
Multifunctional traction repositor Download PDFInfo
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- CN103431899B CN103431899B CN201310395831.9A CN201310395831A CN103431899B CN 103431899 B CN103431899 B CN 103431899B CN 201310395831 A CN201310395831 A CN 201310395831A CN 103431899 B CN103431899 B CN 103431899B
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- screw
- hole
- hand member
- traction
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Abstract
The invention relates to a multifunctional traction repositor, belonging to the field of medical apparatuses and instruments. The multifunctional traction repositor consists of stopper screws (1), chucks (2), dowels (3), traction rods (4), stabilizing sleeves (5), locking pins (6), a fixed block (7), a ball head rack assembly (8) and connecting clamp assemblies (9). The multifunctional traction repositor is characterized in that knurling is formed on the tail part of each stopper screw (1); each chuck (2) is slotted in an L shape, wherein a screw hole is formed in the left end while a screw hole and a through hole are formed in the right end of each chuck; a step and a thread are arranged on the end part of each traction rod (4); the end part of each stabilizing sleeve (5) is in a conical surface structure with a through hole, wherein a thread is arranged in an inner hole in the right end of each stabilizing sleeve; the fixed block (7) is a step shaft, wherein an inner hole in the left end of the fixed block is spherical. The multifunctional traction repositor is connected with a traction table, and the diseased limb is connected with the multifunctional traction repositor for implementing a traction operation.
Description
Technical field
The present invention relates to a kind of Multifunctional traction repositor, belong to medical instruments field.
Background technology
When the reduction therapy of near end of thighbone and fracture of shaft of femur, often need suffering limb to be kept at an angle or tilt outer inclined, the interior inclined tractive manner of inclination, traditional traction apparatus is larger due to elasticity, and can not realize traction angle and inclined traction, still adopts traditional traction frame to combine binding support bar at present clinically, reach therapeutic effect, unusual inconvenience in operation, low precision, the more important thing is that reliability is bad, increase operation risk, extend operating time.
Summary of the invention
The invention provides and a kind of there is simple, the easy to operate Multifunctional traction repositor of structure.
Technical scheme of the present invention is as follows:
Multifunctional traction repositor is made up of holding screw (1), chuck (2), pin (3), draw bar (4), stable cover (5), locking pin (6), fixed block (7), bulb frame component (8), connection clip assembly (9), it is characterized in that: holding screw (1) afterbody has annular knurl; Chuck (2) fluting is L shape, and left end has screw hole, and right-hand member has screw, and has through hole perpendicular; There are step, screw thread in draw bar (4) end; Stable cover (5) end is cone structure, through hole, and right-hand member endoporus has screw thread; Fixed block (7) is Step Shaft, and left end endoporus is spherical.
Bulb frame (8) is made up of crossbeam (10), pin (3), pad (11), compact heap (12), bulb (13), overcoat (14); It is characterized in that: crossbeam (10) middle part is screwed hole, and two ends are stepped hole, and there is groove at two ends; Compact heap (12) interior bone, right-hand member is spherical pore; Bulb (13) left end is screw rod, and right-hand member is spherical, after assembling can pivot angle 20 °, hoop 360 ° rotation; Overcoat (14) outer wall is step-like, interior bone, and left end endoporus is taper hole, and right-hand member outer wall is orthohexagonal.
Connect clip assembly (9) by connecting rod (15), bolt (16), connect folder (17), tighten handle (18) and form, it is characterized in that: connecting rod (16) left end has four screwed holes, right-hand member has blind hole, and outer wall is step-like; Connect folder (17) end and have four screw-threaded counterbore, sidewall has T-shaped groove.
Multifunctional traction repositor is connected with extension table, suffering limb is connected with Multifunctional traction repositor, implement traction operation.
Application XISHI heart draw bar makes product maintain certain flexibility, effectively avoid in the application because of tractive dynamics is irregular and rigidity is crossed strong time the pull needle entry point that causes around the cracking of skeleton, the appearance of collapsing skin, falling the situations such as block, and the effect of stablizing sleeve pipe be for traction frame on the basis with certain flexibility for tilt and traction angle time enough intensity is provided.
The inclination of product and angle adjustment are realized by the bulb joint at middle part, can locate at any angle, achieve universal adjustment.
Traction frame and the coupling part of extension table adopt the T-slot structure of quick change can be connected with most of extension table and use, and are widely used.
The present invention has simple, the easy to operate advantage of advanced design, structure, is suitable for Orthopedic Clinical and applies.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is holding screw of the present invention (1) structure chart.
Fig. 3 is the structure chart of chuck of the present invention (2).
Fig. 4 is draw bar of the present invention (4) structure chart.
Fig. 5 is stable cover (5) structure chart of the present invention.
Fig. 6 is fixed block of the present invention (7) structure chart.
Fig. 7 is bulb frame component (8) structure chart of the present invention.
Fig. 8 is connection clip assembly (9) structure chart of the present invention.
Fig. 9 is crossbeam of the present invention (10) structure chart.
Figure 10 is pad of the present invention (11) structure chart.
Figure 11 is compact heap of the present invention (12) structure chart.
Figure 12 is bulb of the present invention (13) structure chart.
Figure 13 is overcoat of the present invention (14) structure chart.
Figure 14 is connecting rod of the present invention (15) structure chart.
Figure 15 is connection of the present invention folder (17) structure chart.
Figure 16 of the present inventionly tightens handle (18) structure chart.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Traction operation consent unclamps tightens handle, the T-slot connecting folder is placed on the T-shaped of extension table to be connect on handle, screw and tighten handle, complete the connection of traction frame and extension table, unclamping outer sleeve makes the front end of traction frame universally adjust, patient is on extension table, for the traction effect reached, pull needle is as far as possible perpendicular to traction axis, squeeze into pull needle according to reduction of the fracture situation determination pull needle entry point, unclamp the tight silk on chuck, lock with tight silk after chuck being hooked pull needle, adjustment traction angle, with the tight overcoat of hand-screw, determine traction state, tightly overcoat is lived afterwards with the spanner of adapted, implement traction operation.
Claims (3)
1. Multifunctional traction repositor is made up of holding screw (1), chuck (2), the first pin, draw bar (4), stable cover (5), locking pin (6), fixed block (7), bulb frame component (8), connection clip assembly (9), it is characterized in that: holding screw (1) afterbody has annular knurl; Chuck (2) fluting is L shape, and left end has screw hole, and right-hand member has screw, and has through hole vertical with right-hand member screw; There are step, screw thread in draw bar (4) end; Stable cover (5) end is cone structure, and stable cover (5) has through hole, and right-hand member endoporus has screw thread; Fixed block (7) is Step Shaft, and left end endoporus is spherical; Described bulb frame component (8) is made up of crossbeam (10), the second pin, pad (11), compact heap (12), bulb (13), overcoat (14); Described connection clip assembly (9) by connecting rod (15), bolt (16), connect folder (17), tighten handle (18) and form.
2. Multifunctional traction repositor according to claim 1, is characterized in that: crossbeam (10) middle part is screwed hole, and two ends are stepped hole, and there is groove at two ends; Compact heap (12) interior bone, right-hand member is spherical pore; Bulb (13) left end is screw rod, and right-hand member is spherical, after assembling can pivot angle 20 °, hoop 360 ° rotation; Overcoat (14) outer wall is step-like, interior bone, and left end endoporus is taper hole, and right-hand member outer wall is orthohexagonal.
3. Multifunctional traction repositor according to claim 1, is characterized in that: connecting rod (15) left end has four screwed holes, and right-hand member has blind hole, and outer wall is step-like; Connect folder (17) end and have four screw-threaded counterbore, sidewall has T-shaped groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310395831.9A CN103431899B (en) | 2013-09-04 | 2013-09-04 | Multifunctional traction repositor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310395831.9A CN103431899B (en) | 2013-09-04 | 2013-09-04 | Multifunctional traction repositor |
Publications (2)
Publication Number | Publication Date |
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CN103431899A CN103431899A (en) | 2013-12-11 |
CN103431899B true CN103431899B (en) | 2015-05-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310395831.9A Active CN103431899B (en) | 2013-09-04 | 2013-09-04 | Multifunctional traction repositor |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104622526B (en) * | 2014-02-22 | 2019-09-13 | 宋若怡 | Cutis elastica expander and its skin traction system, shank fixed system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2185322A (en) * | 1935-03-04 | 1940-01-02 | Anderson Roger | Bone setting splint |
NL59480C (en) * | 1940-06-25 | |||
CN201422918Y (en) * | 2009-06-12 | 2010-03-17 | 北京天智航技术有限公司 | Novel resetting device for orthopedics |
CN202723957U (en) * | 2012-08-13 | 2013-02-13 | 杨自兵 | Calcaneal fracture re-placing device |
CN203634267U (en) * | 2013-09-04 | 2014-06-11 | 王晓宁 | Multifunctional traction reduction device |
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2013
- 2013-09-04 CN CN201310395831.9A patent/CN103431899B/en active Active
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