CN201572224U - Infant femur fracture traction frame - Google Patents
Infant femur fracture traction frame Download PDFInfo
- Publication number
- CN201572224U CN201572224U CN2009203194075U CN200920319407U CN201572224U CN 201572224 U CN201572224 U CN 201572224U CN 2009203194075 U CN2009203194075 U CN 2009203194075U CN 200920319407 U CN200920319407 U CN 200920319407U CN 201572224 U CN201572224 U CN 201572224U
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- CN
- China
- Prior art keywords
- sliding sleeve
- bolt
- infant
- pulley
- portal trestle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an infant femur fracture traction frame, which comprises an ring-shaped guide rail; a portal type bracket fixing device is installed on the left side and on the right side of the ring-shaped guide rail respectively; each portal type bracket fixing device comprises a sliding sleeve and a height adjustment mechanism; the sliding sleeves are glidingly matched with the ring-shaped guide rail, and are hinged with the height adjustment mechanisms; portal type brackets are installed on the two height adjustment mechanisms; and two fixed pulley mechanisms are installed on the portal type brackets. Since the bracket with adjustable height is installed, and the position of the bracket can be adjusted relative to a sickbed as required; therefore, infants with different figures can receive appropriate treatment to facilitate the recovery of bone injury. The infant femur fracture traction frame has the advantages of simple and compact structure, low manufacturing cost, and simple and convenient use.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of infant Fracture of femur traction frame.
Background technology
After the infant Fracture of femur, shank need be sling so that its recovery still, is not exclusively used in the traction frame of infant at present, mostly be to do a support by the medical worker temporarily, and its therapeutic effect is relatively poor, does not utilize child's treatment and recovery.
Summary of the invention
The purpose of this utility model has provided a kind of infant Fracture of femur traction frame, and it is the fracture traction frame that is exclusively used in infant, and it highly and with respect to the position of sick bed all can be regulated as required, can help the recovery of infant femur.
This utility model is achieved through the following technical solutions: infant Fracture of femur traction frame, comprise ring-shaped guide rail, a portal trestle fixture respectively is installed about ring-shaped guide rail, each portal trestle fixture comprises sliding sleeve and height adjustment mechanism, sliding sleeve and ring-shaped guide rail are slidingly matched, sliding sleeve and height adjustment mechanism are hinged, in two height adjustment mechanisms portal trestle are installed, and two fixed pulley mechanisms are installed on the portal trestle.
For further realizing the purpose of this utility model, can also realize by the following technical solutions: described height adjustment mechanism is connected and composed by sleeve pipe, nut and bolt, telescopic bottom is provided with connecting plate, connecting plate and sliding sleeve are hinged, telescopic periphery is offered cannelure, the two ends of portal trestle are equipped with screw rod, screw rod is positioned at sleeve pipe, the periphery of screw rod is installed nut, screw rod is threaded with nut, nut and sleeve pipe are rotatably assorted, and bolt is installed on the nut, and bolt cooperates with cannelure.Location-plate is installed on the sliding sleeve, locating hole is set on the location-plate, alignment pin is installed on the connecting plate, alignment pin cooperates with location-plate.The bottom of sliding sleeve is provided with the sliding sleeve bolt, and an end of sliding sleeve bolt contacts with ring-shaped guide rail.Described fixed pulley mechanism is connected and composed by pulley sliding sleeve, pulley bolt and fixed pulley, and pulley sliding sleeve and portal trestle are slidingly matched, and fixed pulley and pulley bolt are installed on the pulley sliding sleeve, and an end of pulley bolt contacts with portal trestle.
Good effect of the present utility model is: it is equipped with height-adjustable support, and its support can make the infant of the different bodily forms all obtain the most suitable treatment as required with respect to the sick bed adjusting position, is convenient to the recovery of bone injury.This utility model also has compactness simple for structure, advantage cheap for manufacturing cost and easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is that the A of Fig. 1 is to the structure for amplifying sketch map; Fig. 3 is the right TV structure sketch map of Fig. 2.
Number in the figure: 1 sick bed, 2 ring-shaped guide rails, 3 portal trestles, 4 pulley sliding sleeves, 5 pulley bolts, 6 fixed pulleys, 7 screw rods, 8 height adjustment mechanisms, 9 alignment pins, 10 location-plates, 11 sliding sleeves, 12 connecting plates, 13 sleeve pipes, 14 nuts, 15 cannelures, 16 sliding sleeve bolts, 17 bolts.
The specific embodiment
Infant Fracture of femur traction frame described in the utility model, comprise ring-shaped guide rail 2, a portal trestle fixture respectively is installed about ring-shaped guide rail 2, each portal trestle fixture comprises sliding sleeve 11 and height adjustment mechanism 8, sliding sleeve 11 is slidingly matched with ring-shaped guide rail 2, sliding sleeve 11 is hinged with height adjustment mechanism 8, and portal trestle 3 is installed in two height adjustment mechanisms 8, and two fixed pulley mechanisms are installed on the portal trestle 3.
During use, earlier ring-shaped guide rail 2 is mounted on the periphery of sick bed 1; Portal trestle 3 is holded up again, in fixed pulley mechanism rope is installed, an end of rope is in order to the fixing shank of infant, and the other end of rope is connected with weight, thereby child's shank can be sling, and the femur of being convenient to the child recovers.Sliding sleeve 11 ring-shaped guide rail 2 relatively slides, so that adjust the position of portal trestle 3 according to the infant of the different bodily forms, to reach best therapeutic effect.When not using portal trestle 3, portal trestle 3 can be turned to level with height adjustment mechanism 8 relative sliding sleeves 11.
Be the convenient height of adjusting portal trestle 3 according to the child of the different bodily forms, as shown in Figures 2 and 3, described height adjustment mechanism 8 is by sleeve pipe 13, nut 14 and bolt 17 connect and compose, the bottom of sleeve pipe 13 is provided with connecting plate 12, connecting plate 12 is hinged with sliding sleeve 11, the periphery of sleeve pipe 13 is offered cannelure 15, the two ends of portal trestle 3 are equipped with screw rod 7, screw rod 7 is positioned at sleeve pipe 13, and the periphery of screw rod 7 is installed nut 14, and screw rod 7 is threaded with nut 14, nut 14 is rotatably assorted with sleeve pipe 13, bolt 17 is installed on the nut 14, and bolt 17 cooperates with cannelure 15 can make nut 14 both can rotate relative to sleeve pipe 13, can't break away from sleeve pipe 13 again.When adjusting the height of portal trestle 3, rotatable nut 14, because portal trestle 3 can't rotate, therefore, screw rod 7 can be along sleeve pipe 13 downwards or move down.
Described height adjustment mechanism 8 also can be a sleeve pipe, and telescopic lower end and sliding sleeve 11 are hinged, construction bolt on the telescopic sidewall, and screw rod 7 is positioned at described sleeve pipe; When needing the height of adjustment portal trestle 3, unclamp described bolt earlier, portal trestle 3 upwards or is down moved, screw described bolt again, utilize the friction between bolt and the screw rod 7 that screw rod 7 and described sleeve pipe are located.But the height adjustment mechanism 8 of this structure is stable inadequately, and after using certain section time, portal trestle 3 can influence therapeutic effect to lower slider.
After portal trestle 3 is holded up, can not tilt arbitrarily or rock, as shown in Figures 2 and 3, on the sliding sleeve 11 location-plate 10 can be installed, on the location-plate 10 locating hole is set, alignment pin 9 is installed on the connecting plate 12, alignment pin 9 and connecting plate 12 clearance fit, alignment pin 9 cooperates with location-plate 10.After portal trestle 3 is holded up, can promote alignment pin 9 it is cooperated with location-plate 10, with the fixed-site of connecting plate 12, thereby can guarantee that portal trestle 3 can not rock arbitrarily or tilt with location-plate 10.
For preventing that sliding sleeve 11 from sliding arbitrarily at definite position tailing edge ring-shaped guide rail 2, as shown in Figures 2 and 3, sliding sleeve bolt 16 can be set in the bottom of sliding sleeve 11, an end of sliding sleeve bolt 16 contacts with ring-shaped guide rail 2.After the sliding sleeve 11 and the position of ring-shaped guide rail 2 are determined, can screw sliding sleeve bolt 16, make sliding sleeve 11 fixing with ring-shaped guide rail 2.
Described fixed pulley mechanism can be connected and composed by pulley sliding sleeve 4, pulley bolt 5 and fixed pulley 6, pulley sliding sleeve 4 is slidingly matched with portal trestle 3, fixed pulley 6 and pulley bolt 5 are installed on the pulley sliding sleeve 4, and an end of pulley bolt 5 contacts with portal trestle 3.When need adjust between the two fixed pulley mechanisms apart from the time, can earlier pulley bolt 5 be unscrewed, then adjust the spacing of two fixed pulley mechanisms, at last pulley bolt 5 is screwed fixed-site with two fixed pulley mechanisms.
Fixed pulley described in the utility model mechanism also can be independent fixed pulley, but because its position on portal trestle 3 can't be regulated, therefore uses inconvenient.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.This utility model not technology contents of detailed description is known technology.
Claims (5)
1. infant Fracture of femur traction frame, it is characterized in that: comprise ring-shaped guide rail (2), a portal trestle fixture respectively is installed about ring-shaped guide rail (2), each portal trestle fixture comprises sliding sleeve (11) and height adjustment mechanism (8), sliding sleeve (11) is slidingly matched with ring-shaped guide rail (2), sliding sleeve (11) is hinged with height adjustment mechanism (8), and two height adjustment mechanisms (8) go up portal trestle (3) is installed, and portal trestle (3) is gone up two fixed pulley mechanisms are installed.
2. infant Fracture of femur traction frame according to claim 1, it is characterized in that: described height adjustment mechanism (8) is by sleeve pipe (13), nut (14) and bolt (17) connect and compose, the bottom of sleeve pipe (13) is provided with connecting plate (12), connecting plate (12) is hinged with sliding sleeve (11), the periphery of sleeve pipe (13) is offered cannelure (15), the two ends of portal trestle (3) are equipped with screw rod (7), screw rod (7) is positioned at sleeve pipe (13), the periphery of screw rod (7) is installed nut (14), screw rod (7) is threaded with nut (14), nut (14) is rotatably assorted with sleeve pipe (13), nut (14) is gone up bolt (17) is installed, and bolt (17) cooperates with cannelure (15).
3. infant Fracture of femur traction frame according to claim 2, it is characterized in that: sliding sleeve (11) is gone up location-plate (10) is installed, location-plate is provided with locating hole on (10), and connecting plate (12) is gone up alignment pin (9) is installed, and alignment pin (9) cooperates with location-plate (10).
4. infant Fracture of femur traction frame according to claim 1 is characterized in that: the bottom of sliding sleeve (11) is provided with sliding sleeve bolt (16), and an end of sliding sleeve bolt (16) contacts with ring-shaped guide rail (2).
5. infant Fracture of femur traction frame according to claim 1, it is characterized in that: described fixed pulley mechanism is connected and composed by pulley sliding sleeve (4), pulley bolt (5) and fixed pulley (6), pulley sliding sleeve (4) is slidingly matched with portal trestle (3), pulley sliding sleeve (4) is gone up fixed pulley (6) and pulley bolt (5) is installed, and an end of pulley bolt (5) contacts with portal trestle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203194075U CN201572224U (en) | 2009-12-31 | 2009-12-31 | Infant femur fracture traction frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203194075U CN201572224U (en) | 2009-12-31 | 2009-12-31 | Infant femur fracture traction frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201572224U true CN201572224U (en) | 2010-09-08 |
Family
ID=42692104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203194075U Expired - Fee Related CN201572224U (en) | 2009-12-31 | 2009-12-31 | Infant femur fracture traction frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201572224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970913A (en) * | 2015-08-05 | 2015-10-14 | 殷泽刚 | Moveable bone traction frame |
| CN108670524A (en) * | 2018-06-02 | 2018-10-19 | 曾凤英 | A kind of orthopedic lower limb bone distraction apparatus |
-
2009
- 2009-12-31 CN CN2009203194075U patent/CN201572224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104970913A (en) * | 2015-08-05 | 2015-10-14 | 殷泽刚 | Moveable bone traction frame |
| CN108670524A (en) * | 2018-06-02 | 2018-10-19 | 曾凤英 | A kind of orthopedic lower limb bone distraction apparatus |
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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: 20100908 Termination date: 20101231 |