CN202714882U - Surgical traction device - Google Patents
Surgical traction device Download PDFInfo
- Publication number
- CN202714882U CN202714882U CN 201220419526 CN201220419526U CN202714882U CN 202714882 U CN202714882 U CN 202714882U CN 201220419526 CN201220419526 CN 201220419526 CN 201220419526 U CN201220419526 U CN 201220419526U CN 202714882 U CN202714882 U CN 202714882U
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- walking beam
- gear
- fixed
- movable beams
- gears
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Abstract
The utility model relates to a traction device for four limb traction of a patient in surgical operation. The surgical traction device comprises two vertical columns, a cross beam for connecting and fixing the two vertical columns, movable beams movably sleeved on the two columns and circular hanging rings sleeved on the movable beams in a sliding mode. The surface of one side of each column is provided with a rack, two ends of each movable beam are respectively provided with support seats, gears are movably installed on the support seats through gear shafts and meshed with the racks on the surfaces of the movable beams, motors are fixed at the gear ends of the movable beams, and output shafts of the motors are connected and fixed in shaft holes of the gears adjacent to the output shafts. Due to the fact that the movable beams are meshed with the columns with the racks on the surfaces through the gears in the support seats fixed on the movable beams, the movable beams can stably ascend or descend through gear and rack structures meshed with the columns on two sides when the motors drive the gears to rotate.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is specifically related to a kind of traction apparatus for the traction of surgery patients extremity.
Background technology
As everyone knows, when surgery operates at the sthenia of limbs to patient, want first disinfection.Need to utilize traction apparatus that patient's extremity are raised this moment, and perform the operation also needs to utilize traction apparatus that wound is wrapped up processing after complete, and by the extremity suspention processing of traction apparatus with fracture patient.The general mode that pulls lifting that adopts of existing traction apparatus, operation inconvenience, and also the dynamics that pulls is inhomogeneous that traction apparatus is shaken, and affects patient's wound.And pull rope shakes in the suspention process easily, affects patient's rehabilitation.
Summary of the invention
This utility model is in order to overcome the deficiency of above technology, and a kind of motorized adjustment suspention height, solid and reliable traction apparatus for surgical department are provided.
The technical scheme that its technical problem that overcomes this utility model adopts is:
This traction apparatus for surgical department, comprise two vertical columns, be connected and fixed the crossbeam of two root posts, comprise that also walking beam, the slip cap of movable set on two root posts is loaded on the circular link that is on the walking beam, described column one side surface is provided with tooth bar, the walking beam two ends are respectively arranged with bearing, gear rotatably is installed on the bearing by gear shaft, gear is engaged on the tooth bar on walking beam surface, motor is connected and fixed on the gear end of walking beam, and the output shaft of motor is connected and fixed in the axis hole of the gear that is adjacent.
Also comprise the electric pushrod that is installed on walking beam one end, it is top that the tailpiece of the piston rod of electric pushrod is mounted with locking, and the size of the size that described locking is top and each teeth groove of tooth bar is corresponding.Electric pushrod can promote to lock in the top teeth groove that is fastened on the tooth bar, realizes walking beam is pinned in a certain position, improves safety.
For link being locked on the walking beam, the top of above-mentioned link is provided with for the clamping screw that link is lock onto on the walking beam.
The beneficial effects of the utility model are: because walking beam is to be engaged on the column that the surface has tooth bar by the gear in the bearing that is fixed thereon, so under motor driven gear rotates, walking beam can by both sides and column meshed gears rack structure, steadily be realized rising or descending.Motion is steadily reliable, can not produce the power of toppling and cause the generation of this traction apparatus for surgical department crooked in lifting process, thereby affect the effect of patient's operative treatment.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view;
Fig. 3 is that the B-B of Fig. 1 is to cross-sectional view;
Among the figure, 1. crossbeam 2. columns 3. walking beams 4. links 5. motors 6. electric pushrods 7. clamping screws 8. are locked top 9. bearings, 10. gear shafts, 11. gears.
The specific embodiment
Be described further below in conjunction with accompanying drawing 1, accompanying drawing 2,3 pairs of this utility model of accompanying drawing.
This traction apparatus for surgical department, comprise two vertical columns 2, be connected and fixed the crossbeam 1 of two root posts 2, comprise that also walking beam 3, the slip cap of movable set on two root posts 2 is loaded on the circular link 4 that is on the walking beam 3, described column 2 one side surfaces are provided with tooth bar, walking beam 3 two ends are respectively arranged with bearing 9, gear 11 rotatably is installed on the bearing 9 by gear shaft 10, gear 11 is engaged on the tooth bar on walking beam 3 surfaces, motor 5 is connected and fixed on the gear end of walking beam, and the output shaft of motor 5 is connected and fixed in the axis hole of the gear that is adjacent.Because walking beam 3 is to be engaged on the column 2 that the surface has tooth bar by the gear 11 in the bearing 9 that is fixed thereon, so under motor 8 driven gears 11 rotate, walking beam 3 can by both sides and column 2 meshed gears rack structures, steadily be realized rising or descending.Motion is steadily reliable, can not produce the power of toppling and cause the generation of this traction apparatus for surgical department crooked in lifting process, thereby affect the effect of patient's operative treatment.
Also comprise the electric pushrod 6 that is installed on walking beam 3 one ends, it is top 8 that the tailpiece of the piston rod of electric pushrod 6 is mounted with locking, and the size of the size of described locking top 8 and each teeth groove of tooth bar is corresponding.When walking beam 3 arrived required height, electric pushrod 6 can move and promote locking top 8 and be inserted in the groove of tooth bar this moment, thereby can realize walking beam 3 is locked on the column 2, had strengthened the reliability of this traction apparatus for surgical department.
The top of above-mentioned link 4 is provided with for the clamping screw 7 that link 4 is lock onto on the walking beam 3.Can be locked at link 4 on the walking beam 3 by clamping screw 7, avoid link 4 unnecessary movement after hanging patient's extremity to cause malpractice, further improve the reliability of this traction apparatus for surgical department.
Claims (3)
1. traction apparatus for surgical department, comprise two vertical columns (2), be connected and fixed the crossbeam (1) of two root posts (2), it is characterized in that: also comprise the walking beam (3) of movable set on two root posts (2), slip cap is loaded on the circular link (4) that is on the walking beam (3), described column (2) one side surfaces are provided with tooth bar, walking beam (3) two ends are respectively arranged with bearing (9), gear (11) rotatably is installed on the bearing (9) by gear shaft (10), gear (11) is engaged on the tooth bar on walking beam (3) surface, motor (5) is connected and fixed on the gear end of walking beam, and the output shaft of motor (5) is connected and fixed in the axis hole of the gear that is adjacent.
2. traction apparatus for surgical department according to claim 1, it is characterized in that: also comprise the electric pushrod (6) that is installed on walking beam (3) one ends, the tailpiece of the piston rod of electric pushrod (6) is mounted with locking top (8), and the size of the size of described locking top (8) and each teeth groove of tooth bar is corresponding.
3. traction apparatus for surgical department according to claim 1 and 2, it is characterized in that: the top of described link (4) is provided with for the clamping screw (7) that link (4) is lock onto on the walking beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220419526 CN202714882U (en) | 2012-08-23 | 2012-08-23 | Surgical traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220419526 CN202714882U (en) | 2012-08-23 | 2012-08-23 | Surgical traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202714882U true CN202714882U (en) | 2013-02-06 |
Family
ID=47616733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220419526 Expired - Fee Related CN202714882U (en) | 2012-08-23 | 2012-08-23 | Surgical traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202714882U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880383A (en) * | 2017-03-24 | 2017-06-23 | 中山市智辉科技服务有限公司 | Movable retractor for surgical operation |
| CN107997817A (en) * | 2017-11-21 | 2018-05-08 | 湖南辉讯企业管理有限公司 | A kind of screw-driven formula arm of force bone distraction device |
| CN109269921A (en) * | 2018-10-11 | 2019-01-25 | 深圳市恩普达工业系统有限公司 | Battery pole electricity column test macro |
| CN111616759A (en) * | 2020-06-16 | 2020-09-04 | 孟国强 | Convenient retractor for orthopedic clinical spinal surgery |
-
2012
- 2012-08-23 CN CN 201220419526 patent/CN202714882U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880383A (en) * | 2017-03-24 | 2017-06-23 | 中山市智辉科技服务有限公司 | Movable retractor for surgical operation |
| CN106880383B (en) * | 2017-03-24 | 2019-06-14 | 中山市智辉科技服务有限公司 | Movable retractor for surgical operation |
| CN107997817A (en) * | 2017-11-21 | 2018-05-08 | 湖南辉讯企业管理有限公司 | A kind of screw-driven formula arm of force bone distraction device |
| CN107997817B (en) * | 2017-11-21 | 2020-12-01 | 尹刚 | Thread transmission type force arm orthopedic traction device |
| CN109269921A (en) * | 2018-10-11 | 2019-01-25 | 深圳市恩普达工业系统有限公司 | Battery pole electricity column test macro |
| CN111616759A (en) * | 2020-06-16 | 2020-09-04 | 孟国强 | Convenient retractor for orthopedic clinical spinal surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130823 |